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{"parentUuid":null,"isSidechain":false,"attachment":{"type":"hook_success","hookName":"SessionStart:clear","toolUseID":"704e7cad-5cb6-4454-9669-fe0957d905fb","hookEvent":"SessionStart","content":"CAVEMAN MODE ACTIVE — level: full\n\nRespond terse like smart caveman. All technical substance stay. Only fluff die.\r\n\r\n## Persistence\r\n\r\nACTIVE EVERY RESPONSE. No revert after many turns. No filler drift. Still active if unsure. Off only: \"stop caveman\" / \"normal mode\".\r\n\r\nDefault: **full**. Switch: `/caveman lite|full|ultra`.\r\n\r\n## Rules\r\n\r\nDrop: articles (a/an/the), filler (just/really/basically/actually/simply), pleasantries (sure/certainly/of course/happy to), hedging. Fragments OK. Short synonyms (big not extensive, fix not \"implement a solution for\"). Technical terms exact. Code blocks unchanged. Errors quoted exact.\r\n\r\nPattern: `[thing] [action] [reason]. [next step].`\r\n\r\nNot: \"Sure! I'd be happy to help you with that. The issue you're experiencing is likely caused by...\"\r\nYes: \"Bug in auth middleware. Token expiry check use `<` not `<=`. Fix:\"\r\n\r\n## Intensity\r\n\r\n| Level | What change |\r\n|-------|------------|\r\n| **full** | Drop articles, fragments OK, short synonyms. Classic caveman |\r\n\r\nExample — \"Why React component re-render?\"\r\n- full: \"New object ref each render. Inline object prop = new ref = re-render. Wrap in `useMemo`.\"\r\n\r\nExample — \"Explain database connection pooling.\"\r\n- full: \"Pool reuse open DB connections. No new connection per request. Skip handshake overhead.\"\r\n\r\n## Auto-Clarity\r\n\r\nDrop caveman for: security warnings, irreversible action confirmations, multi-step sequences where fragment order risks misread, user asks to clarify or repeats question. Resume caveman after clear part done.\r\n\r\nExample — destructive op:\r\n> **Warning:** This will permanently delete all rows in the `users` table and cannot be undone.\r\n> ```sql\r\n> DROP TABLE users;\r\n> ```\r\n> Caveman resume. Verify backup exist first.\r\n\r\n## Boundaries\r\n\r\nCode/commits/PRs: write normal. \"stop caveman\" or \"normal mode\": revert. Level persist until changed or session end.","stdout":"CAVEMAN MODE ACTIVE — level: full\n\nRespond terse like smart caveman. All technical substance stay. Only fluff die.\r\n\r\n## Persistence\r\n\r\nACTIVE EVERY RESPONSE. No revert after many turns. No filler drift. Still active if unsure. Off only: \"stop caveman\" / \"normal mode\".\r\n\r\nDefault: **full**. Switch: `/caveman lite|full|ultra`.\r\n\r\n## Rules\r\n\r\nDrop: articles (a/an/the), filler (just/really/basically/actually/simply), pleasantries (sure/certainly/of course/happy to), hedging. Fragments OK. Short synonyms (big not extensive, fix not \"implement a solution for\"). Technical terms exact. Code blocks unchanged. Errors quoted exact.\r\n\r\nPattern: `[thing] [action] [reason]. [next step].`\r\n\r\nNot: \"Sure! I'd be happy to help you with that. The issue you're experiencing is likely caused by...\"\r\nYes: \"Bug in auth middleware. Token expiry check use `<` not `<=`. Fix:\"\r\n\r\n## Intensity\r\n\r\n| Level | What change |\r\n|-------|------------|\r\n| **full** | Drop articles, fragments OK, short synonyms. Classic caveman |\r\n\r\nExample — \"Why React component re-render?\"\r\n- full: \"New object ref each render. Inline object prop = new ref = re-render. Wrap in `useMemo`.\"\r\n\r\nExample — \"Explain database connection pooling.\"\r\n- full: \"Pool reuse open DB connections. No new connection per request. Skip handshake overhead.\"\r\n\r\n## Auto-Clarity\r\n\r\nDrop caveman for: security warnings, irreversible action confirmations, multi-step sequences where fragment order risks misread, user asks to clarify or repeats question. Resume caveman after clear part done.\r\n\r\nExample — destructive op:\r\n> **Warning:** This will permanently delete all rows in the `users` table and cannot be undone.\r\n> ```sql\r\n> DROP TABLE users;\r\n> ```\r\n> Caveman resume. Verify backup exist first.\r\n\r\n## Boundaries\r\n\r\nCode/commits/PRs: write normal. \"stop caveman\" or \"normal mode\": revert. Level persist until changed or session end.","stderr":"","exitCode":0,"command":"Loading caveman mode...","durationMs":113},"type":"attachment","uuid":"dbfb7163-9e85-4445-aa17-4e7f3c1393a5","timestamp":"2026-06-04T01:40:30.147Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
{"parentUuid":"dbfb7163-9e85-4445-aa17-4e7f3c1393a5","isSidechain":false,"attachment":{"type":"hook_success","hookName":"SessionStart:clear","toolUseID":"704e7cad-5cb6-4454-9669-fe0957d905fb","hookEvent":"SessionStart","content":"","stdout":"{\"hookSpecificOutput\":{\"hookEventName\":\"SessionStart\",\"additionalContext\":\"<psyche-context id=\\\"doyle\\\">\\n<memformat>\\n<?xml version=\\\"1.0\\\"?>\\n<memformat version=\\\"1\\\">\\n<!-- Changelog: v1 - initial seed -->\\n<topics>\\n  <topic name=\\\"events\\\">Notable or unusual events and requests</topic>\\n  <topic name=\\\"interactions\\\">Agent interactions -- who, roles, contributions</topic>\\n  <topic name=\\\"reflections\\\">Thoughts on recent work -- what went well, what was tricky</topic>\\n  <topic name=\\\"ideas\\\">Ideas to raise with the user</topic>\\n  <topic name=\\\"improvements\\\">Further improvement ideas for recent problem spaces</topic>\\n  <topic name=\\\"timeline\\\">What happened when, timing, sequencing</topic>\\n  <topic name=\\\"blockers\\\">Current blockers or concerns</topic>\\n  <topic name=\\\"focus\\\">Current focus and immediate next steps</topic>\\n</topics>\\n</memformat>\\n</memformat>\\n\\n<current machine=\\\"HFENDULEAM\\\" project=\\\"spt-core\\\" branch=\\\"dev-freeform\\\" head_sha=\\\"d70ced7d793e5a96185e5b178974545914ad5431\\\" head_subject=\\\"ci: traceability uses gravity's source-built traceable-reqs\\\" commits_since=\\\"0\\\" commits_unpulled=\\\"0\\\"/>\\nGeneration 13. CI self-host migration complete (run 26924372844 green @ d70ced7). D4c next.\\n\\n## CI Topology (final)\\n- **hfenduleam**: Windows leg. Runner at C:\\\\actions-runner, detached process (NOT a service yet — needs admin --runasservice; re-launch: `Start-Process C:\\\\actions-runner\\\\run.cmd`). Survives until reboot.\\n- **gravity** (gravity-linux, Ubuntu 22.04, ssh david@gravity-linux): Linux leg + traceability. systemd service (auto-start). CARGO_PROFILE_DEV_DEBUG=0 (29G eMMC diet).\\n- traceable-reqs v0.1.1 source-built at /usr/local/bin on gravity (GLIBC 2.35 vs 2.39 required by release asset).\\n- ci.yml matrix: [[self-hosted,Linux,gravity],[self-hosted,Windows,hfenduleam]], timeout 25/10 min, no toolchain action, no rust-cache.\\n- Warm runs ~5 min (vs 15+ hosted).\\n\\n## Flakes Ledger (watch, don't chase)\\n1. `brain_restart_survives_gaplessly` hung once on hosted Windows (ConPTY) — timeout-minutes now bounds it.\\n2. `deliver::online_delivers_via_tcp_without_spooling` failed once on hfenduleam (\\\"unable to open database file …\\\\owlery\\\\.registry\\\") — KH 4.7 smell, passed on rerun. Recurrence → investigate AV scan on fresh _work dirs.\\n\\n## D4a+b COMPLETE (d70ced7 HEAD, CI-green)\\nBroker owns endpoint + conns + streams. Spike #3 A–D as tests/netstream.rs.\\n\\n## Current Focus: D4c — PresenceChannel broker seam\\nSteps:\\n1. traceable-reqs.toml: REQ-EP-4 required_stages = [\\\"impl\\\",\\\"unit\\\"]\\n2. nethost: conn closed-watcher task (conns never leave table — fix here); per-conn awaits conn.closed() → remove row → presence event\\n3. PresenceLog: seq'd ring {seq, kind: connected|disconnected, conn_id, remote_id_hex} mirroring StreamLog; cursor-resume\\n4. Frames: net-presence-subscribe {from_seq} / net-presence-event; brain cursor discipline same as streams\\n5. Test: broker B + standalone droppable NetHost A; A dials → connected; drop A → disconnected; brain-restart resume from cursor\\n6. Then D4d: registry replication over SPT_NET_ALPN into D3 merge_instance seam\\n\\nKey files: `nethost.rs` (StreamLog pattern), `broker.rs`, `brain.rs`, `msg.rs`, `tests/netstream.rs` (harness: net_broker()/connect_retry()/hermetic())\\n\\n## Workflow Constraints (carried)\\n- NO cargo fmt\\n- Tag [impl/unit->REQ-…] on real evidence only\\n- traceable-reqs check from REPO ROOT\\n- Linux CI clippy -D warnings is real gate\\n- Verify FINAL conclusion via `gh run list --json conclusion`\\n- Commit trailer: `Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>`\\n\\n## No Blockers\\n<project-context-resolved name=\\\"spt-core\\\"/>\\nD3 complete (6 slices shipped, CI-green, dev-freeform 2cbf91f). D4 JIT plan finalized & committed; scope lock holds. Infrastructure: self-hosted CI fully deployed (Windows + Linux), firewall cleared. Next: D4c design phase (presence broker).</psyche-context>\\n\\n<spacetime-reorientation agent_id=\\\"doyle\\\">\\nYou are agent \\\"doyle\\\". Your spacetime session is active (you have a perch — that's why you're seeing this).\\n\\nSend messages:\\n- $OWL send <target>              <<'EOF' ... EOF  — fire-and-forget\\n- $OWL send --reply-to <sender>   <<'EOF' ... EOF  — respond to whoever messaged you\\n- $OWL ring <target>              <<'EOF' ... EOF  — send and wait for reply (blocks; alias: `ask`)\\n\\nYour ID (doyle) is auto-detected. If that fails, append it: `$OWL send <target> doyle`.\\n\\nReceive messages (three paths, handle all identically):\\n- Primary (Monitor stream): your background `$OWL poll doyle` task running via the Monitor tool emits one EVENT envelope per delivery to stdout. Regular messages: `<EVENT type=\\\"msg\\\" from=\\\"<sender>\\\">body</EVENT>`. Self-originated alarms: `<EVENT type=\\\"alarm\\\" target-time=\\\"<ISO>\\\" current-time=\\\"<ISO>\\\">body</EVENT>`. Long bodies arrive as N consecutive `<EVENT-PART seq=\\\"K/M\\\" id=\\\"<8-hex>\\\" [type=... from=... timestamp=... note=...]>chunk</EVENT-PART>` lines — collect parts sharing the same id, order by seq numerator, verify count equals seq denominator, concatenate chunk contents in seq order, then apply the body parsing rules to the reassembled body. The original envelope attrs appear on seq=\\\"1/M\\\" only; continuations carry only seq + id. Drop orphan parts silently (seq K/M arriving without matching seq 1/M same id — earlier parts lost across a session boundary). The stream stays alive across deliveries — do not re-register after each message.\\n- Body parsing rules (both envelope types AND reassembled EVENT-PART bodies): split the body on the literal `<br>` token to recover newlines, then HTML-unescape each fragment in order `&lt;` → `<`, `&gt;` → `>`, `&quot;` → `\\\"`, `&amp;` → `&` **last** (apply `&amp;` last so embedded `&amp;lt;` sequences don't double-decode).\\n- Fallback (Bash `--once`): when Monitor is unavailable, run `$OWL poll doyle --once` as a Bash background task (`run_in_background: true`). The wire format is IDENTICAL — including EVENT-PART chunking for long bodies — same `<EVENT type=\\\"msg|alarm\\\" ...>body</EVENT>` envelope shapes as the primary path. The only difference: the process exits after one event, so you re-register a fresh Bash background task after each delivery (legacy one-shot loop).\\n- Hook delivery (orthogonal, when busy): the PreToolUse hook injects `<owl_messages><owl_message from=\\\"...\\\"/></owl_messages>` XML into your next tool call context. Process it the same way as either of the above paths.\\n\\nReading liveness (do NOT mis-diagnose a healthy listener):\\n- `pid:\\\"BUSY\\\"` in `$OWL list` means your listener is ALIVE and mid-delivery — it is ONLINE, not dead. Never re-arm or stop on a BUSY reading.\\n- Your poll is actually down ONLY when your `doyle` row is MISSING from `$OWL list`, or shows OFFLINE / [orphaned].\\n\\nAfter a /clear: DO NOTHING to your poll.\\n- Your poll listener survives /clear INTACT and keeps delivering to this same session. There is no orphan to kill and no listener to rebuild. Do NOT re-arm, do NOT start a second listener, do NOT stop anything.\\n- If you try to re-arm anyway you will get DUPLICATE/COLLISION — that is PROOF your listener is still alive and working, NOT evidence of a \\\"stale\\\" perch. Stop there; do not escalate to a stop command.\\n\\nRe-arm a stale poll (genuinely rare — binary handoff or confirmed listener death only):\\n- Under stream mode (primary, Monitor), the poll listener is long-running and stays alive across messages AND across /clear. Re-arming is needed ONLY after a binary handoff (Phase 18.4/18.5 machinery) or after confirmed listener death (your `doyle` row MISSING from `$OWL list`) — NOT after a /clear, NOT after every message, and NOT on a BUSY reading.\\n- Re-arm primary: relaunch `$OWL poll doyle listen --live` via the Monitor tool with `persistent: true` and `description: \\\"« spt event »\\\"`.\\n- Re-arm fallback: relaunch `$OWL poll doyle listen --live --once` via Bash with `run_in_background: true`, then re-register after each delivered message.\\n\\nOther commands:\\n- $OWL list — list active agents\\n- $OWL stop doyle — stop your listener\\n- $OWL new-alarm doyle <time> -- <message> — schedule a self-reminder\\n- $OWL doctor — diagnostics\\n\\nTalking to your Psyche (doyle-psyche):\\n- Your Psyche is a DETACHED, self-healing process — not part of this session. It appears in `$OWL list` as a child under your Self perch, and in `$LIVE list-psyches`. It may briefly drop from the listing while it is ingesting a commune (its wrapper is busy running a resume) — that is transient and self-heals. Do NOT treat a briefly-absent Psyche as a bug and do NOT restart it. Only act if it stays gone for several minutes.\\n- NEVER run `$LIVE stop` to \\\"clean up\\\" your Psyche or a listener you think is \\\"stale\\\" — `$LIVE stop` tears down your Psyche. After /clear there is nothing to clean up (your listener survived intact). Reserve `$LIVE revive doyle` for a Psyche that is genuinely, persistently dead.\\n- Send a commune (delta update): use the Write tool to drop `.claude/doyle-commune.md`. Your Self listener detects the file, your Psyche wrapper ingests it via the existing Psyche session, and the file is deleted on success. See /spt:commune.\\n- Sign off cleanly: use the Write tool to drop `.claude/doyle-signoff.md` (empty body = plain signoff; non-empty body = prepended as FINAL COMMUNE before INIT_SIGNOFF). See /spt:signoff.\\n- Inbound messages from \\\"doyle-psyche\\\" (echo communes, briefs) are FYI context — read them; no ACK required. You may still message your Psyche directly with $OWL send or $OWL ring if needed.\\n</spacetime-reorientation>\"}}\n","stderr":"","exitCode":0,"command":"$CLAUDE_PLUGIN_ROOT/owl.exe plugin-session-start","durationMs":838},"type":"attachment","uuid":"4ae40e84-5ca4-497e-a4b5-fb25bfff7aee","timestamp":"2026-06-04T01:40:30.872Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
{"parentUuid":"4ae40e84-5ca4-497e-a4b5-fb25bfff7aee","isSidechain":false,"attachment":{"type":"hook_additional_context","content":["<psyche-context id=\"doyle\">\n<memformat>\n<?xml version=\"1.0\"?>\n<memformat version=\"1\">\n<!-- Changelog: v1 - initial seed -->\n<topics>\n  <topic name=\"events\">Notable or unusual events and requests</topic>\n  <topic name=\"interactions\">Agent interactions -- who, roles, contributions</topic>\n  <topic name=\"reflections\">Thoughts on recent work -- what went well, what was tricky</topic>\n  <topic name=\"ideas\">Ideas to raise with the user</topic>\n  <topic name=\"improvements\">Further improvement ideas for recent problem spaces</topic>\n  <topic name=\"timeline\">What happened when, timing, sequencing</topic>\n  <topic name=\"blockers\">Current blockers or concerns</topic>\n  <topic name=\"focus\">Current focus and immediate next steps</topic>\n</topics>\n</memformat>\n</memformat>\n\n<current machine=\"HFENDULEAM\" project=\"spt-core\" branch=\"dev-freeform\" head_sha=\"d70ced7d793e5a96185e5b178974545914ad5431\" head_subject=\"ci: traceability uses gravity's source-built traceable-reqs\" commits_since=\"0\" commits_unpulled=\"0\"/>\nGeneration 13. CI self-host migration complete (run 26924372844 green @ d70ced7). D4c next.\n\n## CI Topology (final)\n- **hfenduleam**: Windows leg. Runner at C:\\actions-runner, detached process (NOT a service yet — needs admin --runasservice; re-launch: `Start-Process C:\\actions-runner\\run.cmd`). Survives until reboot.\n- **gravity** (gravity-linux, Ubuntu 22.04, ssh david@gravity-linux): Linux leg + traceability. systemd service (auto-start). CARGO_PROFILE_DEV_DEBUG=0 (29G eMMC diet).\n- traceable-reqs v0.1.1 source-built at /usr/local/bin on gravity (GLIBC 2.35 vs 2.39 required by release asset).\n- ci.yml matrix: [[self-hosted,Linux,gravity],[self-hosted,Windows,hfenduleam]], timeout 25/10 min, no toolchain action, no rust-cache.\n- Warm runs ~5 min (vs 15+ hosted).\n\n## Flakes Ledger (watch, don't chase)\n1. `brain_restart_survives_gaplessly` hung once on hosted Windows (ConPTY) — timeout-minutes now bounds it.\n2. `deliver::online_delivers_via_tcp_without_spooling` failed once on hfenduleam (\"unable to open database file …\\owlery\\.registry\") — KH 4.7 smell, passed on rerun. Recurrence → investigate AV scan on fresh _work dirs.\n\n## D4a+b COMPLETE (d70ced7 HEAD, CI-green)\nBroker owns endpoint + conns + streams. Spike #3 A–D as tests/netstream.rs.\n\n## Current Focus: D4c — PresenceChannel broker seam\nSteps:\n1. traceable-reqs.toml: REQ-EP-4 required_stages = [\"impl\",\"unit\"]\n2. nethost: conn closed-watcher task (conns never leave table — fix here); per-conn awaits conn.closed() → remove row → presence event\n3. PresenceLog: seq'd ring {seq, kind: connected|disconnected, conn_id, remote_id_hex} mirroring StreamLog; cursor-resume\n4. Frames: net-presence-subscribe {from_seq} / net-presence-event; brain cursor discipline same as streams\n5. Test: broker B + standalone droppable NetHost A; A dials → connected; drop A → disconnected; brain-restart resume from cursor\n6. Then D4d: registry replication over SPT_NET_ALPN into D3 merge_instance seam\n\nKey files: `nethost.rs` (StreamLog pattern), `broker.rs`, `brain.rs`, `msg.rs`, `tests/netstream.rs` (harness: net_broker()/connect_retry()/hermetic())\n\n## Workflow Constraints (carried)\n- NO cargo fmt\n- Tag [impl/unit->REQ-…] on real evidence only\n- traceable-reqs check from REPO ROOT\n- Linux CI clippy -D warnings is real gate\n- Verify FINAL conclusion via `gh run list --json conclusion`\n- Commit trailer: `Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>`\n\n## No Blockers\n<project-context-resolved name=\"spt-core\"/>\nD3 complete (6 slices shipped, CI-green, dev-freeform 2cbf91f). D4 JIT plan finalized & committed; scope lock holds. Infrastructure: self-hosted CI fully deployed (Windows + Linux), firewall cleared. Next: D4c design phase (presence broker).</psyche-context>\n\n<spacetime-reorientation agent_id=\"doyle\">\nYou are agent \"doyle\". Your spacetime session is active (you have a perch — that's why you're seeing this).\n\nSend messages:\n- $OWL send <target>              <<'EOF' ... EOF  — fire-and-forget\n- $OWL send --reply-to <sender>   <<'EOF' ... EOF  — respond to whoever messaged you\n- $OWL ring <target>              <<'EOF' ... EOF  — send and wait for reply (blocks; alias: `ask`)\n\nYour ID (doyle) is auto-detected. If that fails, append it: `$OWL send <target> doyle`.\n\nReceive messages (three paths, handle all identically):\n- Primary (Monitor stream): your background `$OWL poll doyle` task running via the Monitor tool emits one EVENT envelope per delivery to stdout. Regular messages: `<EVENT type=\"msg\" from=\"<sender>\">body</EVENT>`. Self-originated alarms: `<EVENT type=\"alarm\" target-time=\"<ISO>\" current-time=\"<ISO>\">body</EVENT>`. Long bodies arrive as N consecutive `<EVENT-PART seq=\"K/M\" id=\"<8-hex>\" [type=... from=... timestamp=... note=...]>chunk</EVENT-PART>` lines — collect parts sharing the same id, order by seq numerator, verify count equals seq denominator, concatenate chunk contents in seq order, then apply the body parsing rules to the reassembled body. The original envelope attrs appear on seq=\"1/M\" only; continuations carry only seq + id. Drop orphan parts silently (seq K/M arriving without matching seq 1/M same id — earlier parts lost across a session boundary). The stream stays alive across deliveries — do not re-register after each message.\n- Body parsing rules (both envelope types AND reassembled EVENT-PART bodies): split the body on the literal `<br>` token to recover newlines, then HTML-unescape each fragment in order `&lt;` → `<`, `&gt;` → `>`, `&quot;` → `\"`, `&amp;` → `&` **last** (apply `&amp;` last so embedded `&amp;lt;` sequences don't double-decode).\n- Fallback (Bash `--once`): when Monitor is unavailable, run `$OWL poll doyle --once` as a Bash background task (`run_in_background: true`). The wire format is IDENTICAL — including EVENT-PART chunking for long bodies — same `<EVENT type=\"msg|alarm\" ...>body</EVENT>` envelope shapes as the primary path. The only difference: the process exits after one event, so you re-register a fresh Bash background task after each delivery (legacy one-shot loop).\n- Hook delivery (orthogonal, when busy): the PreToolUse hook injects `<owl_messages><owl_message from=\"...\"/></owl_messages>` XML into your next tool call context. Process it the same way as either of the above paths.\n\nReading liveness (do NOT mis-diagnose a healthy listener):\n- `pid:\"BUSY\"` in `$OWL list` means your listener is ALIVE and mid-delivery — it is ONLINE, not dead. Never re-arm or stop on a BUSY reading.\n- Your poll is actually down ONLY when your `doyle` row is MISSING from `$OWL list`, or shows OFFLINE / [orphaned].\n\nAfter a /clear: DO NOTHING to your poll.\n- Your poll listener survives /clear INTACT and keeps delivering to this same session. There is no orphan to kill and no listener to rebuild. Do NOT re-arm, do NOT start a second listener, do NOT stop anything.\n- If you try to re-arm anyway you will get DUPLICATE/COLLISION — that is PROOF your listener is still alive and working, NOT evidence of a \"stale\" perch. Stop there; do not escalate to a stop command.\n\nRe-arm a stale poll (genuinely rare — binary handoff or confirmed listener death only):\n- Under stream mode (primary, Monitor), the poll listener is long-running and stays alive across messages AND across /clear. Re-arming is needed ONLY after a binary handoff (Phase 18.4/18.5 machinery) or after confirmed listener death (your `doyle` row MISSING from `$OWL list`) — NOT after a /clear, NOT after every message, and NOT on a BUSY reading.\n- Re-arm primary: relaunch `$OWL poll doyle listen --live` via the Monitor tool with `persistent: true` and `description: \"« spt event »\"`.\n- Re-arm fallback: relaunch `$OWL poll doyle listen --live --once` via Bash with `run_in_background: true`, then re-register after each delivered message.\n\nOther commands:\n- $OWL list — list active agents\n- $OWL stop doyle — stop your listener\n- $OWL new-alarm doyle <time> -- <message> — schedule a self-reminder\n- $OWL doctor — diagnostics\n\nTalking to your Psyche (doyle-psyche):\n- Your Psyche is a DETACHED, self-healing process — not part of this session. It appears in `$OWL list` as a child under your Self perch, and in `$LIVE list-psyches`. It may briefly drop from the listing while it is ingesting a commune (its wrapper is busy running a resume) — that is transient and self-heals. Do NOT treat a briefly-absent Psyche as a bug and do NOT restart it. Only act if it stays gone for several minutes.\n- NEVER run `$LIVE stop` to \"clean up\" your Psyche or a listener you think is \"stale\" — `$LIVE stop` tears down your Psyche. After /clear there is nothing to clean up (your listener survived intact). Reserve `$LIVE revive doyle` for a Psyche that is genuinely, persistently dead.\n- Send a commune (delta update): use the Write tool to drop `.claude/doyle-commune.md`. Your Self listener detects the file, your Psyche wrapper ingests it via the existing Psyche session, and the file is deleted on success. See /spt:commune.\n- Sign off cleanly: use the Write tool to drop `.claude/doyle-signoff.md` (empty body = plain signoff; non-empty body = prepended as FINAL COMMUNE before INIT_SIGNOFF). See /spt:signoff.\n- Inbound messages from \"doyle-psyche\" (echo communes, briefs) are FYI context — read them; no ACK required. You may still message your Psyche directly with $OWL send or $OWL ring if needed.\n</spacetime-reorientation>"],"hookName":"SessionStart","toolUseID":"SessionStart","hookEvent":"SessionStart"},"type":"attachment","uuid":"76f64ad9-3b21-4886-8cd6-7ef9f1c0d3e0","timestamp":"2026-06-04T01:40:30.873Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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{"parentUuid":"6f1ff96b-48bc-4aad-a713-8e16025e1a84","isSidechain":false,"type":"system","subtype":"local_command","content":"<local-command-stdout></local-command-stdout>","level":"info","timestamp":"2026-06-04T01:40:30.873Z","uuid":"6e946b2a-b39e-4f69-aa70-ae58828590d8","isMeta":false,"userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
{"type":"queue-operation","operation":"enqueue","timestamp":"2026-06-04T01:40:51.915Z","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","content":"<task-notification>\n<task-id>bi7aiqnpv</task-id>\n<summary>Monitor event: \"« spt event »\"</summary>\n<event>&lt;EVENT-PART seq=\"1/10\" id=\"48bd6880\" type=\"echo_commune\" from=\"doyle-psyche\" timestamp=\"2026-06-03T18:40:51-07:00\" machine=\"HFENDULEAM\" project=\"spt-core\" branch=\"dev-freeform\" head_sha=\"d70ced7d793e5a96185e5b178974545914ad5431\" head_subject=\"ci: traceability uses gravity's source-built traceable-reqs\" note=\"Echo commune brief — auto-fired\"&gt;&amp;lt;live-context&amp;gt;&lt;br&gt;Generation 13&lt;/EVENT-PART&gt;\n&lt;EVENT-PART seq=\"2/10\" id=\"48bd6880\"&gt;. CI self-host migration complete (run 26924372844 green @ d70ced7). D4c next.&lt;br&gt;&lt;br&gt;## CI Topology (final)&lt;br&gt;- **hfenduleam**: Windows leg. Runner at C:\\actions-runner, detached process (NOT a service yet — needs admin --runasservice; re-launch: `Start-Process C:\\actions-runner\\run.cmd`). Survives until reboot.&lt;br&gt;- **gravity** (gravity-l&lt;/EVENT-PART&gt;\n&lt;EVENT-PART seq=\"3/10\" id=\"48bd6880\"&gt;inux, Ubuntu 22.04, ssh david@gravity-linux): Linux leg + traceability. systemd service (auto-start). CARGO_PROFILE_DEV_DEBUG=0 (29G eMMC diet).&lt;br&gt;- traceable-reqs v0.1.1 source-built at /usr/local/bin on gravity (GLIBC 2.35 vs 2.39 required by release asset).&lt;br&gt;- ci.yml matrix: [[self-hosted,Linux,gravity],[self-hosted,Windows,hfenduleam]],&lt;/EVENT-PART&gt;\n&lt;EVENT-PART seq=\"4/10\" id=\"48bd6880\"&gt; timeout 25/10 min, no toolchain action, no rust-cache.&lt;br&gt;- Warm runs ~5 min (vs 15+ hosted).&lt;br&gt;&lt;br&gt;## Flakes Ledger (watch, don't chase)&lt;br&gt;1. `brain_restart_survives_gaplessly` hung once on hosted Windows (ConPTY) — timeout-minutes now bounds it.&lt;br&gt;2. `deliver::online_delivers_via_tcp_without_spooling` failed once on hfenduleam (&amp;quot;u&lt;/EVENT-PART&gt;\n&lt;EVENT-PART seq=\"5/10\" id=\"48bd6880\"&gt;nable to open database file …\\owlery\\.registry&amp;quot;) — KH 4.7 smell, passed on rerun. Recurrence → investigate AV scan on fresh _work dirs.&lt;br&gt;&lt;br&gt;## D4a+b COMPLETE (d70ced7 HEAD, CI-green)&lt;br&gt;Broker owns endpoint + conns + streams. Spike #3 A–D as tests/netstream.rs.&lt;br&gt;&lt;br&gt;## Current Focus: D4c — PresenceChannel broker seam&lt;br&gt;Ste&lt;/EVENT-PART&gt;\n&lt;EVENT-PART seq=\"6/10\" id=\"48bd6880\"&gt;ps:&lt;br&gt;1. traceable-reqs.toml: REQ-EP-4 required_stages = [&amp;quot;impl&amp;quot;,&amp;quot;unit&amp;quot;]&lt;br&gt;2. nethost: conn closed-watcher task (conns never leave table — fix here); per-conn awaits conn.closed() → remove row → presence event&lt;br&gt;3. PresenceLog: seq'd ring {seq, kind: connected|disconnected, conn_id, remote_id_hex} mirroring StreamL&lt;/EVENT-PART&gt;\n&lt;EVENT-PART seq=\"7/10\" id=\"48bd6880\"&gt;og; cursor-resume&lt;br&gt;4. Frames: net-presence-subscribe {from_seq} / net-presence-event; brain cursor discipline same as streams&lt;br&gt;5. Test: broker B + standalone droppable NetHost A; A dials → connected; drop A → disconnected; brain-restart resume from cursor&lt;br&gt;6. Then D4d: registry replication over SPT_NET_ALPN into D3 merge_instance sea&lt;/EVENT-PART&gt;\n&lt;EVENT-PART seq=\"8/10\" id=\"48bd6880\"&gt;m&lt;br&gt;&lt;br&gt;Key files: `nethost.rs` (StreamLog pattern), `broker.rs`, `brain.rs`, `msg.rs`, `tests/netstream.rs` (harness: net_broker()/connect_retry()/hermetic())&lt;br&gt;&lt;br&gt;## Workflow Constraints (carried)&lt;br&gt;- NO cargo f\n...(truncated)</event>\n</task-notification>"}
{"type":"queue-operation","operation":"dequeue","timestamp":"2026-06-04T01:40:51.923Z","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a"}
{"parentUuid":"6e946b2a-b39e-4f69-aa70-ae58828590d8","isSidechain":false,"promptId":"ddef82a4-4e41-4314-85d4-775fdde22040","type":"user","message":{"role":"user","content":"<task-notification>\n<task-id>bi7aiqnpv</task-id>\n<summary>Monitor event: \"« spt event »\"</summary>\n<event>&lt;EVENT-PART seq=\"1/10\" id=\"48bd6880\" type=\"echo_commune\" from=\"doyle-psyche\" timestamp=\"2026-06-03T18:40:51-07:00\" machine=\"HFENDULEAM\" project=\"spt-core\" branch=\"dev-freeform\" head_sha=\"d70ced7d793e5a96185e5b178974545914ad5431\" head_subject=\"ci: traceability uses gravity's source-built traceable-reqs\" note=\"Echo commune brief — auto-fired\"&gt;&amp;lt;live-context&amp;gt;&lt;br&gt;Generation 13&lt;/EVENT-PART&gt;\n&lt;EVENT-PART seq=\"2/10\" id=\"48bd6880\"&gt;. CI self-host migration complete (run 26924372844 green @ d70ced7). D4c next.&lt;br&gt;&lt;br&gt;## CI Topology (final)&lt;br&gt;- **hfenduleam**: Windows leg. Runner at C:\\actions-runner, detached process (NOT a service yet — needs admin --runasservice; re-launch: `Start-Process C:\\actions-runner\\run.cmd`). Survives until reboot.&lt;br&gt;- **gravity** (gravity-l&lt;/EVENT-PART&gt;\n&lt;EVENT-PART seq=\"3/10\" id=\"48bd6880\"&gt;inux, Ubuntu 22.04, ssh david@gravity-linux): Linux leg + traceability. systemd service (auto-start). CARGO_PROFILE_DEV_DEBUG=0 (29G eMMC diet).&lt;br&gt;- traceable-reqs v0.1.1 source-built at /usr/local/bin on gravity (GLIBC 2.35 vs 2.39 required by release asset).&lt;br&gt;- ci.yml matrix: [[self-hosted,Linux,gravity],[self-hosted,Windows,hfenduleam]],&lt;/EVENT-PART&gt;\n&lt;EVENT-PART seq=\"4/10\" id=\"48bd6880\"&gt; timeout 25/10 min, no toolchain action, no rust-cache.&lt;br&gt;- Warm runs ~5 min (vs 15+ hosted).&lt;br&gt;&lt;br&gt;## Flakes Ledger (watch, don't chase)&lt;br&gt;1. `brain_restart_survives_gaplessly` hung once on hosted Windows (ConPTY) — timeout-minutes now bounds it.&lt;br&gt;2. `deliver::online_delivers_via_tcp_without_spooling` failed once on hfenduleam (&amp;quot;u&lt;/EVENT-PART&gt;\n&lt;EVENT-PART seq=\"5/10\" id=\"48bd6880\"&gt;nable to open database file …\\owlery\\.registry&amp;quot;) — KH 4.7 smell, passed on rerun. Recurrence → investigate AV scan on fresh _work dirs.&lt;br&gt;&lt;br&gt;## D4a+b COMPLETE (d70ced7 HEAD, CI-green)&lt;br&gt;Broker owns endpoint + conns + streams. Spike #3 A–D as tests/netstream.rs.&lt;br&gt;&lt;br&gt;## Current Focus: D4c — PresenceChannel broker seam&lt;br&gt;Ste&lt;/EVENT-PART&gt;\n&lt;EVENT-PART seq=\"6/10\" id=\"48bd6880\"&gt;ps:&lt;br&gt;1. traceable-reqs.toml: REQ-EP-4 required_stages = [&amp;quot;impl&amp;quot;,&amp;quot;unit&amp;quot;]&lt;br&gt;2. nethost: conn closed-watcher task (conns never leave table — fix here); per-conn awaits conn.closed() → remove row → presence event&lt;br&gt;3. PresenceLog: seq'd ring {seq, kind: connected|disconnected, conn_id, remote_id_hex} mirroring StreamL&lt;/EVENT-PART&gt;\n&lt;EVENT-PART seq=\"7/10\" id=\"48bd6880\"&gt;og; cursor-resume&lt;br&gt;4. Frames: net-presence-subscribe {from_seq} / net-presence-event; brain cursor discipline same as streams&lt;br&gt;5. Test: broker B + standalone droppable NetHost A; A dials → connected; drop A → disconnected; brain-restart resume from cursor&lt;br&gt;6. Then D4d: registry replication over SPT_NET_ALPN into D3 merge_instance sea&lt;/EVENT-PART&gt;\n&lt;EVENT-PART seq=\"8/10\" id=\"48bd6880\"&gt;m&lt;br&gt;&lt;br&gt;Key files: `nethost.rs` (StreamLog pattern), `broker.rs`, `brain.rs`, `msg.rs`, `tests/netstream.rs` (harness: net_broker()/connect_retry()/hermetic())&lt;br&gt;&lt;br&gt;## Workflow Constraints (carried)&lt;br&gt;- NO cargo f\n...(truncated)</event>\n</task-notification>"},"uuid":"cb7adda9-6a83-4381-8a25-3e504f1454a2","timestamp":"2026-06-04T01:40:51.935Z","permissionMode":"bypassPermissions","origin":{"kind":"task-notification"},"promptSource":"system","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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{"parentUuid":"9297593b-1689-4bb3-bde3-2e2de922882f","isSidechain":false,"attachment":{"type":"skill_listing","content":"- autoplan: Auto-review pipeline — reads the full CEO, design, eng, and DX review skills from disk\nand runs them sequentially with auto-decisions using 6 decision principles. Surfaces\ntaste decisions (close approaches, borderline scope, codex disagreements) at a final\napproval gate. One command, fully reviewed plan out.\nUse when asked to \"auto review\", \"autoplan\", \"run all reviews\", \"review this plan\nautomatically\", or \"make the decisions for me\".\nProactively suggest when the user has a plan file and wants to run the full review\ngauntlet without answering 15-30 intermediate questions. (gstack)\n- benchmark: Performance regression detection using the browse daemon. Establishes\nbaselines for page load times, Core Web Vitals, and resource sizes.\nCompares before/after on every PR. Tracks performance trends over time.\nUse when: \"performance\", \"benchmark\", \"page speed\", \"lighthouse\", \"web vitals\",\n\"bundle size\", \"load time\". (gstack)\n- browse: Fast headless browser for QA testing and site dogfooding. Navigate any URL, interact with\nelements, verify page state, diff before/after actions, take annotated screenshots, check\nresponsive layouts, test forms and uploads, handle dialogs, and assert element states.\n~100ms per command. Use when you need to test a feature, verify a deployment, dogfood a\nuser flow, or file a bug with evidence. Use when asked to \"open in browser\", \"test the\nsite\", \"take a screenshot\", or \"dogfood this\". (gstack)\n- canary: Post-deploy canary monitoring. Watches the live app for console errors,\nperformance regressions, and page failures using the browse daemon. Takes\nperiodic screenshots, compares against pre-deploy baselines, and alerts\non anomalies. Use when: \"monitor deploy\", \"canary\", \"post-deploy check\",\n\"watch production\", \"verify deploy\". (gstack)\n- careful: Safety guardrails for destructive commands. Warns before rm -rf, DROP TABLE,\nforce-push, git reset --hard, kubectl delete, and similar destructive operations.\nUser can override each warning. Use when touching prod, debugging live systems,\nor working in a shared environment. Use when asked to \"be careful\", \"safety mode\",\n\"prod mode\", or \"careful mode\". (gstack)\n- caveman: Ultra-compressed communication mode. Cuts token usage ~75% by dropping filler, articles, and pleasantries while keeping full technical accuracy. Use when user says \"caveman mode\", \"talk like caveman\", \"use caveman\", \"less tokens\", \"be brief\", or invokes /caveman.\n- ccs-delegation: Auto-activate CCS CLI delegation for deterministic tasks. Parses user input, auto-selects optimal profile (glm/kimi/custom) from ~/.ccs/config.json, enhances prompts with context, executes via `ccs {profile} -p \"task\"` or `ccs {profile}:continue`, and reports results. Triggers on \"use ccs [task]\" patterns, typo/test/refactor keywords. Excludes complex architecture, security-critical code, performance optimization, breaking changes.\n- checkpoint: Save and resume working state checkpoints. Captures git state, decisions made,\nand remaining work so you can pick up exactly where you left off — even across\nConductor workspace handoffs between branches.\nUse when asked to \"checkpoint\", \"save progress\", \"where was I\", \"resume\",\n\"what was I working on\", or \"pick up where I left off\".\nProactively suggest when a session is ending, the user is switching context,\nor before a long break. (gstack)\n- codex: OpenAI Codex CLI wrapper — three modes. Code review: independent diff review via\ncodex review with pass/fail gate. Challenge: adversarial mode that tries to break\nyour code. Consult: ask codex anything with session continuity for follow-ups.\nThe \"200 IQ autistic developer\" second opinion. Use when asked to \"codex review\",\n\"codex challenge\", \"ask codex\", \"second opinion\", or \"consult codex\". (gstack)\n- connect-chrome: Launch GStack Browser — AI-controlled Chromium with the sidebar extension baked in.\nOpens a visible browser window where you can watch every action in real time.\nThe sidebar shows a live activity feed and chat. Anti-bot stealth built in.\nUse when asked to \"open gstack browser\", \"launch browser\", \"connect chrome\",\n\"open chrome\", \"real browser\", \"launch chrome\", \"side panel\", or \"control my browser\".\n- cso: Chief Security Officer mode. Infrastructure-first security audit: secrets archaeology,\ndependency supply chain, CI/CD pipeline security, LLM/AI security, skill supply chain\nscanning, plus OWASP Top 10, STRIDE threat modeling, and active verification.\nTwo modes: daily (zero-noise, 8/10 confidence gate) and comprehensive (monthly deep\nscan, 2/10 bar). Trend tracking across audit runs.\nUse when: \"security audit\", \"threat model\", \"pentest review\", \"OWASP\", \"CSO review\". (gstack)\n- design-consultation: Design consultation: understands your product, researches the landscape, proposes a\ncomplete design system (aesthetic, typography, color, layout, spacing, motion), and\ngenerates font+color preview pages. Creates DESIGN.md as your project's design source\nof truth. For existing sites, use /plan-design-review to infer the system instead.\nUse when asked to \"design system\", \"brand guidelines\", or \"create DESIGN.md\".\nProactively suggest when starting a new project's UI with no existing\ndesign system or DESIGN.md. (gstack)\n- design-html: Design finalization: generates production-quality Pretext-native HTML/CSS.\nWorks with approved mockups from /design-shotgun, CEO plans from /plan-ceo-review,\ndesign review context from /plan-design-review, or from scratch with a user\ndescription. Text actually reflows, heights are computed, layouts are dynamic.\n30KB overhead, zero deps. Smart API routing: picks the right Pretext patterns\nfor each design type. Use when: \"finalize this design\", \"turn this into HTML\",\n\"build me a page\", \"implement this design\", or after any planning skill.\nProactively suggest when user has approved a design or has a plan ready. (gstack)\n- design-review: Designer's eye QA: finds visual inconsistency, spacing issues, hierarchy problems,\nAI slop patterns, and slow interactions — then fixes them. Iteratively fixes issues\nin source code, committing each fix atomically and re-verifying with before/after\nscreenshots. For plan-mode design review (before implementation), use /plan-design-review.\nUse when asked to \"audit the design\", \"visual QA\", \"check if it looks good\", or \"design polish\".\nProactively suggest when the user mentions visual inconsistencies or\nwants to polish the look of a live site. (gstack)\n- design-shotgun: Design shotgun: generate multiple AI design variants, open a comparison board,\ncollect structured feedback, and iterate. Standalone design exploration you can\nrun anytime. Use when: \"explore designs\", \"show me options\", \"design variants\",\n\"visual brainstorm\", or \"I don't like how this looks\".\nProactively suggest when the user describes a UI feature but hasn't seen\nwhat it could look like. (gstack)\n- devex-review: Live developer experience audit. Uses the browse tool to actually TEST the\ndeveloper experience: navigates docs, tries the getting started flow, times\nTTHW, screenshots error messages, evaluates CLI help text. Produces a DX\nscorecard with evidence. Compares against /plan-devex-review scores if they\nexist (the boomerang: plan said 3 minutes, reality says 8). Use when asked to\n\"test the DX\", \"DX audit\", \"developer experience test\", or \"try the\nonboarding\". Proactively suggest after shipping a developer-facing feature. (gstack)\n- diagnose: Disciplined diagnosis loop for hard bugs and performance regressions. Reproduce → minimise → hypothesise → instrument → fix → regression-test. Use when user says \"diagnose this\" / \"debug this\", reports a bug, says something is broken/throwing/failing, or describes a performance regression.\n- document-release: Post-ship documentation update. Reads all project docs, cross-references the\ndiff, updates README/ARCHITECTURE/CONTRIBUTING/CLAUDE.md to match what shipped,\npolishes CHANGELOG voice, cleans up TODOS, and optionally bumps VERSION. Use when\nasked to \"update the docs\", \"sync documentation\", or \"post-ship docs\".\nProactively suggest after a PR is merged or code is shipped. (gstack)\n- find-skills: Helps users discover and install agent skills when they ask questions like \"how do I do X\", \"find a skill for X\", \"is there a skill that can...\", or express interest in extending capabilities. This skill should be used when the user is looking for functionality that might exist as an installable skill.\n- freeze: Restrict file edits to a specific directory for the session. Blocks Edit and\nWrite outside the allowed path. Use when debugging to prevent accidentally\n\"fixing\" unrelated code, or when you want to scope changes to one module.\nUse when asked to \"freeze\", \"restrict edits\", \"only edit this folder\",\nor \"lock down edits\". (gstack)\n- grill-me: Interview the user relentlessly about a plan or design until reaching shared understanding, resolving each branch of the decision tree. Use when user wants to stress-test a plan, get grilled on their design, or mentions \"grill me\".\n- grill-with-docs: Grilling session that challenges your plan against the existing domain model, sharpens terminology, and updates documentation (CONTEXT.md, ADRs) inline as decisions crystallise. Use when user wants to stress-test a plan against their project's language and documented decisions.\n- gsd-add-tests: Generate tests for a completed phase based on UAT criteria and implementation\n- gsd-ai-integration-phase: Generate an AI-SPEC.md design contract for phases that involve building AI systems.\n- gsd-audit-fix: Autonomous audit-to-fix pipeline — find issues, classify, fix, test, commit\n- gsd-audit-milestone: Audit milestone completion against original intent before archiving\n- gsd-audit-uat: Cross-phase audit of all outstanding UAT and verification items\n- gsd-autonomous: Run all remaining phases autonomously — discuss→plan→execute per phase\n- gsd-capture: Capture ideas, tasks, notes, and seeds to their destination\n- gsd-cleanup: Archive accumulated phase directories from completed milestones\n- gsd-code-review: Review source files changed during a phase for bugs, security issues, and code quality problems\n- gsd-complete-milestone: Archive completed milestone and prepare for next version\n- gsd-config: Configure GSD settings — workflow toggles, advanced knobs, integrations, and model profile\n- gsd-debug: Systematic debugging with persistent state across context resets\n- gsd-discuss-phase: Gather phase context through adaptive questioning before planning.\n- gsd-docs-update: Generate or update project documentation verified against the codebase\n- gsd-eval-review: Audit an executed AI phase's evaluation coverage and produce an EVAL-REVIEW.md remediation plan.\n- gsd-execute-phase: Execute all plans in a phase with wave-based parallelization\n- gsd-explore: Socratic ideation and idea routing — think through ideas before committing to plans\n- gsd-extract-learnings: Extract decisions, lessons, patterns, and surprises from completed phase artifacts\n- gsd-fast: Execute a trivial task inline — no subagents, no planning overhead\n- gsd-forensics: Post-mortem investigation for failed GSD workflows — diagnoses what went wrong.\n- gsd-graphify: Build, query, and inspect the project knowledge graph in .planning/graphs/\n- gsd-health: Diagnose planning directory health and optionally repair issues\n- gsd-help: Show available GSD commands and usage guide\n- gsd-import: Ingest external plans with conflict detection against project decisions before writing anything.\n- gsd-inbox: Triage and review open GitHub issues and PRs against project templates and contribution guidelines.\n- gsd-ingest-docs: Bootstrap or merge a .planning/ setup from existing ADRs, PRDs, SPECs, and docs in a repo.\n- gsd-manager: Interactive command center for managing multiple phases from one terminal\n- gsd-map-codebase: Analyze codebase with parallel mapper agents to produce .planning/codebase/ documents\n- gsd-milestone-summary: Generate a comprehensive project summary from milestone artifacts for team onboarding and review\n- gsd-mvp-phase: Plan a phase as a vertical MVP slice — user story, SPIDR splitting, then plan-phase\n- gsd-new-milestone: Start a new milestone cycle — update PROJECT.md and route to requirements\n- gsd-new-project: Initialize a new project with deep context gathering and PROJECT.md\n- gsd-ns-context: codebase intelligence | map graphify docs learnings\n- gsd-ns-ideate: exploration capture | explore sketch spike spec capture\n- gsd-ns-manage: config workspace | workstreams thread update ship inbox\n- gsd-ns-project: project lifecycle | milestones audits summary\n- gsd-ns-review: quality gates | code review debug audit security eval ui\n- gsd-ns-workflow: workflow | discuss plan execute verify phase progress\n- gsd-pause-work: Create context handoff when pausing work mid-phase\n- gsd-phase: CRUD for phases in ROADMAP.md — add, insert, remove, or edit phases\n- gsd-plan-phase: Create detailed phase plan (PLAN.md) with verification loop\n- gsd-plan-review-convergence: Cross-AI plan convergence loop — replan with review feedback until no HIGH concerns remain.\n- gsd-pr-branch: Create a clean PR branch by filtering out .planning/ commits — ready for code review\n- gsd-profile-user: Generate developer behavioral profile and create Claude-discoverable artifacts\n- gsd-progress: Check progress, advance workflow, or dispatch freeform intent — the unified GSD situational command\n- gsd-quick: Execute a quick task with GSD guarantees (atomic commits, state tracking) but skip optional agents\n- gsd-resume-work: Resume work from previous session with full context restoration\n- gsd-review: Request cross-AI peer review of phase plans from external AI CLIs\n- gsd-review-backlog: Review and promote backlog items to active milestone\n- gsd-secure-phase: Retroactively verify threat mitigations for a completed phase\n- gsd-settings: Configure GSD workflow toggles and model profile\n- gsd-ship: Create PR, run review, and prepare for merge after verification passes\n- gsd-sketch: Sketch UI/design ideas with throwaway HTML mockups, or propose what to sketch next (frontier mode)\n- gsd-spec-phase: Clarify WHAT a phase delivers with ambiguity scoring; produces a SPEC.md before discuss-phase.\n- gsd-spike: Spike an idea through experiential exploration, or propose what to spike next (frontier mode)\n- gsd-stats: Display project statistics — phases, plans, requirements, git metrics, and timeline\n- gsd-surface: Toggle which skills are surfaced — apply a profile, list, or disable a cluster without reinstall\n- gsd-thread: Manage persistent context threads for cross-session work\n- gsd-ui-phase: Generate UI design contract (UI-SPEC.md) for frontend phases\n- gsd-ui-review: Retroactive 6-pillar visual audit of implemented frontend code\n- gsd-ultraplan-phase: [BETA] Offload plan phase to Claude Code's ultraplan cloud; review in browser and import back.\n- gsd-undo: Safe git revert. Roll back phase or plan commits using the phase manifest with dependency checks.\n- gsd-update: Update GSD to latest version with changelog display\n- gsd-validate-phase: Retroactively audit and fill Nyquist validation gaps for a completed phase\n- gsd-verify-work: Validate built features through conversational UAT\n- gsd-workspace: Manage GSD workspaces — create, list, or remove isolated workspace environments\n- gsd-workstreams: Manage parallel workstreams — list, create, switch, status, progress, complete, and resume\n- gstack: Fast headless browser for QA testing and site dogfooding. Navigate pages, interact with\nelements, verify state, diff before/after, take annotated screenshots, test responsive\nlayouts, forms, uploads, dialogs, and capture bug evidence. Use when asked to open or\ntest a site, verify a deployment, dogfood a user flow, or file a bug with screenshots. (gstack)\n- gstack-upgrade: Upgrade gstack to the latest version. Detects global vs vendored install,\nruns the upgrade, and shows what's new. Use when asked to \"upgrade gstack\",\n\"update gstack\", or \"get latest version\".\n- guard: Full safety mode: destructive command warnings + directory-scoped edits.\nCombines /careful (warns before rm -rf, DROP TABLE, force-push, etc.) with\n/freeze (blocks edits outside a specified directory). Use for maximum safety\nwhen touching prod or debugging live systems. Use when asked to \"guard mode\",\n\"full safety\", \"lock it down\", or \"maximum safety\". (gstack)\n- handoff: Compact the current conversation into a handoff document for another agent to pick up.\n- health: Code quality dashboard. Wraps existing project tools (type checker, linter,\ntest runner, dead code detector, shell linter), computes a weighted composite\n0-10 score, and tracks trends over time. Use when: \"health check\",\n\"code quality\", \"how healthy is the codebase\", \"run all checks\",\n\"quality score\". (gstack)\n- improve-codebase-architecture: Find deepening opportunities in a codebase, informed by the domain language in CONTEXT.md and the decisions in docs/adr/. Use when the user wants to improve architecture, find refactoring opportunities, consolidate tightly-coupled modules, or make a codebase more testable and AI-navigable.\n- investigate: Systematic debugging with root cause investigation. Four phases: investigate,\nanalyze, hypothesize, implement. Iron Law: no fixes without root cause.\nUse when asked to \"debug this\", \"fix this bug\", \"why is this broken\",\n\"investigate this error\", or \"root cause analysis\".\nProactively invoke this skill (do NOT debug directly) when the user reports\nerrors, 500 errors, stack traces, unexpected behavior, \"it was working\nyesterday\", or is troubleshooting why something stopped working. (gstack)\n- land-and-deploy: Land and deploy workflow. Merges the PR, waits for CI and deploy,\nverifies production health via canary checks. Takes over after /ship\ncreates the PR. Use when: \"merge\", \"land\", \"deploy\", \"merge and verify\",\n\"land it\", \"ship it to production\". (gstack)\n- learn: Manage project learnings. Review, search, prune, and export what gstack\nhas learned across sessions. Use when asked to \"what have we learned\",\n\"show learnings\", \"prune stale learnings\", or \"export learnings\".\nProactively suggest when the user asks about past patterns or wonders\n\"didn't we fix this before?\"\n- mux-send: Send keystrokes to a psmux terminal session. Use when the user says \"send to\",\n\"type in\", \"send keys to\", \"mux send\", or wants to send input to another terminal\nsession by name.\n- office-hours: YC Office Hours — two modes. Startup mode: six forcing questions that expose\ndemand reality, status quo, desperate specificity, narrowest wedge, observation,\nand future-fit. Builder mode: design thinking brainstorming for side projects,\nhackathons, learning, and open source. Saves a design doc.\nUse when asked to \"brainstorm this\", \"I have an idea\", \"help me think through\nthis\", \"office hours\", or \"is this worth building\".\nProactively invoke this skill (do NOT answer directly) when the user describes\na new product idea, asks whether something is worth building, wants to think\nthrough design decisions for something that doesn't exist yet, or is exploring\na concept before any code is written.\nUse before /plan-ceo-review or /plan-eng-review. (gstack)\n- open-gstack-browser: Launch GStack Browser — AI-controlled Chromium with the sidebar extension baked in.\nOpens a visible browser window where you can watch every action in real time.\nThe sidebar shows a live activity feed and chat. Anti-bot stealth built in.\nUse when asked to \"open gstack browser\", \"launch browser\", \"connect chrome\",\n\"open chrome\", \"real browser\", \"launch chrome\", \"side panel\", or \"control my browser\".\n- pair-agent: Pair a remote AI agent with your browser. One command generates a setup key and\nprints instructions the other agent can follow to connect. Works with OpenClaw,\nHermes, Codex, Cursor, or any agent that can make HTTP requests. The remote agent\ngets its own tab with scoped access (read+write by default, admin on request).\nUse when asked to \"pair agent\", \"connect agent\", \"share browser\", \"remote browser\",\n\"let another agent use my browser\", or \"give browser access\". (gstack)\n- plan-ceo-review: CEO/founder-mode plan review. Rethink the problem, find the 10-star product,\nchallenge premises, expand scope when it creates a better product. Four modes:\nSCOPE EXPANSION (dream big), SELECTIVE EXPANSION (hold scope + cherry-pick\nexpansions), HOLD SCOPE (maximum rigor), SCOPE REDUCTION (strip to essentials).\nUse when asked to \"think bigger\", \"expand scope\", \"strategy review\", \"rethink this\",\nor \"is this ambitious enough\".\nProactively suggest when the user is questioning scope or ambition of a plan,\nor when the plan feels like it could be thinking bigger. (gstack)\n- plan-design-review: Designer's eye plan review — interactive, like CEO and Eng review.\nRates each design dimension 0-10, explains what would make it a 10,\nthen fixes the plan to get there. Works in plan mode. For live site\nvisual audits, use /design-review. Use when asked to \"review the design plan\"\nor \"design critique\".\nProactively suggest when the user has a plan with UI/UX components that\nshould be reviewed before implementation. (gstack)\n- plan-devex-review: Interactive developer experience plan review. Explores developer personas,\nbenchmarks against competitors, designs magical moments, and traces friction\npoints before scoring. Three modes: DX EXPANSION (competitive advantage),\nDX POLISH (bulletproof every touchpoint), DX TRIAGE (critical gaps only).\nUse when asked to \"DX review\", \"developer experience audit\", \"devex review\",\nor \"API design review\".\nProactively suggest when the user has a plan for developer-facing products\n(APIs, CLIs, SDKs, libraries, platforms, docs). (gstack)\n- plan-eng-review: Eng manager-mode plan review. Lock in the execution plan — architecture,\ndata flow, diagrams, edge cases, test coverage, performance. Walks through\nissues interactively with opinionated recommendations. Use when asked to\n\"review the architecture\", \"engineering review\", or \"lock in the plan\".\nProactively suggest when the user has a plan or design doc and is about to\nstart coding — to catch architecture issues before implementation. (gstack)\n- propose-issue: Challenge an issue statement before fixing it. Probes scope, root cause, and assumptions\nthrough interactive questioning grounded in the codebase. Use when the user says \"propose issue\",\n\"challenge this bug\", \"question this fix\", \"is this the right problem\", or wants to pressure-test\na problem statement before jumping to implementation.\n- qa: Systematically QA test a web application and fix bugs found. Runs QA testing,\nthen iteratively fixes bugs in source code, committing each fix atomically and\nre-verifying. Use when asked to \"qa\", \"QA\", \"test this site\", \"find bugs\",\n\"test and fix\", or \"fix what's broken\".\nProactively suggest when the user says a feature is ready for testing\nor asks \"does this work?\". Three tiers: Quick (critical/high only),\nStandard (+ medium), Exhaustive (+ cosmetic). Produces before/after health scores,\nfix evidence, and a ship-readiness summary. For report-only mode, use /qa-only. (gstack)\n- qa-only: Report-only QA testing. Systematically tests a web application and produces a\nstructured report with health score, screenshots, and repro steps — but never\nfixes anything. Use when asked to \"just report bugs\", \"qa report only\", or\n\"test but don't fix\". For the full test-fix-verify loop, use /qa instead.\nProactively suggest when the user wants a bug report without any code changes. (gstack)\n- retro: Weekly engineering retrospective. Analyzes commit history, work patterns,\nand code quality metrics with persistent history and trend tracking.\nTeam-aware: breaks down per-person contributions with praise and growth areas.\nUse when asked to \"weekly retro\", \"what did we ship\", or \"engineering retrospective\".\nProactively suggest at the end of a work week or sprint. (gstack)\n- review: Pre-landing PR review. Analyzes diff against the base branch for SQL safety, LLM trust\nboundary violations, conditional side effects, and other structural issues. Use when\nasked to \"review this PR\", \"code review\", \"pre-landing review\", or \"check my diff\".\nProactively suggest when the user is about to merge or land code changes. (gstack)\n- screenshot-capture: Capture, process, and analyze screenshots of any running application on Windows 10/11. Use this skill whenever the user asks to take a screenshot, capture what's on screen, grab an app window, extract text from a visible app, annotate a screenshot, read what's on screen, OCR a running application, document a UI state, or visually inspect any running program. Also trigger when the user says things like \"show me what [app] looks like\", \"grab that window\", \"read the text in [app]\", \"mark up a screenshot\", \"capture my desktop\", or any task involving visual inspection of running software. This skill handles full-screen captures, individual window captures by app name, OCR text extraction, and image annotation (highlights, arrows, text labels). Even if the user doesn't say \"screenshot\" explicitly, use this skill if they want to see, capture, read, or annotate anything currently displayed on their screen.\n- self-clear: Clear the calling agent's own Claude Code context with /clear, then re-seed it with a user note so it wakes and resumes work after the wipe. Use when the user says \"self-clear\", \"/self-clear\", \"clear myself\", \"clear and continue\", or \"reset my context and keep going\".\n- setup-browser-cookies: Import cookies from your real Chromium browser into the headless browse session.\nOpens an interactive picker UI where you select which cookie domains to import.\nUse before QA testing authenticated pages. Use when asked to \"import cookies\",\n\"login to the site\", or \"authenticate the browser\". (gstack)\n- setup-deploy: Configure deployment settings for /land-and-deploy. Detects your deploy\nplatform (Fly.io, Render, Vercel, Netlify, Heroku, GitHub Actions, custom),\nproduction URL, health check endpoints, and deploy status commands. Writes\nthe configuration to CLAUDE.md so all future deploys are automatic.\nUse when: \"setup deploy\", \"configure deployment\", \"set up land-and-deploy\",\n\"how do I deploy with gstack\", \"add deploy config\".\n- ship: Ship workflow: detect + merge base branch, run tests, review diff, bump VERSION,\nupdate CHANGELOG, commit, push, create PR. Use when asked to \"ship\", \"deploy\",\n\"push to main\", \"create a PR\", \"merge and push\", or \"get it deployed\".\nProactively invoke this skill (do NOT push/PR directly) when the user says code\nis ready, asks about deploying, wants to push code up, or asks to create a PR. (gstack)\n- to-prd: Turn the current conversation context into a PRD and publish it to the project issue tracker. Use when user wants to create a PRD from the current context.\n- trace: Find old conversations in Claude Code session history. Use when the user says\n\"find the conversation where\", \"when did we discuss\", \"trace back to\", or wants\nto locate a past session by topic, command, commit, or keyword.\n- traceable-reqs: traceable-reqs\n- unfreeze: Clear the freeze boundary set by /freeze, allowing edits to all directories\nagain. Use when you want to widen edit scope without ending the session.\nUse when asked to \"unfreeze\", \"unlock edits\", \"remove freeze\", or\n\"allow all edits\". (gstack)\n- win-marketplace-add: Add a plugin marketplace on Windows, bypassing the EBUSY rename bug. Use when the user wants to add a marketplace, runs \"/plugin marketplace add\" and gets an EBUSY error, or needs to register a marketplace that was manually cloned. Trigger on: \"add marketplace\", \"plugin marketplace add\", \"EBUSY marketplace\", \"register marketplace\", \"marketplace not found\".\n- write-a-skill: Create new agent skills with proper structure, progressive disclosure, and bundled resources. Use when user wants to create, write, or build a new skill.\n- ccs: Delegate task with intelligent profile selection [AUTO ENHANCE]\n- ccs:continue: Continue last CCS delegation session [AUTO ENHANCE]\n- frontend-design:frontend-design: Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, or applications. Generates creative, polished code that avoids generic AI aesthetics.\n- spt:clear-psyche: Clear stored Psyche context. Use when the user says \"clear psyche\",\n\"reset psyche context\", or wants to wipe a Psyche's saved state.\n- spt:commune: Send a communal update to your Psyche. Use when the user says \"commune\",\n\"update psyche\", or wants to sync context with their Psyche companion.\n- spt:force-stop: Force-stop an SPT agent -- ready agent or live agent (with its\nPsyche). Use when the user says \"stop listening\", \"stop owl\", \"kill live\nagent\", \"force stop\", \"tear down perch\", or \"immediately terminate\".\nSession-aware: a live session (or a target with `live:true` in info.json)\nroutes through `$LIVE stop` (3-step kill including Psyche teardown); a\nready agent routes through `$OWL stop`.\n- spt:list-agents: Unified listing for SPT agents -- ready agents, live agents, and Psyche\nprocesses. Use when the user says \"list agents\", \"who's live\", \"who's\nlistening\", \"show psyches\", \"show active listeners\", or wants a roster of\nactive perches. Session-aware: defaults to live agents in a live session,\nready agents otherwise. Pass `--psyches` to list Psyche processes\ninstead.\n- spt:live: Run a live agent session. For past sessions, restores a summarized context.\n\nEXPLICIT START phrases (route to /spt:live <id>):\n- \"live as\"\n- \"start live\"\n- \"go live\"\n- \"start a live agent\"\n\nAUTO-RESUME phrases (route to /spt:live --auto, resumes most-recently-active live agent):\n- continue live work\n- resume live work\n- continue live agent\n- resume live agent\n- live agent continue\n- live agent resume\n- live work continue\n- live work resume\n\nDoes NOT route here (too ambiguous — require BOTH \"live\" AND (\"agent\" or \"work\")):\n- \"keep going\"\n- \"resume work\"\n- \"continue\" (bare)\n- spt:new-alarm: Schedule a one-shot timed alarm delivered as TIMED PULSE. Use when the user\nsays \"remind me\", \"check back in\", \"set an alarm\", \"wake me when\", or wants a\ndelayed notification.\n- spt:psyche-sync-setup: Enable cross-machine Psyche context sync via a private GitHub repo\n(spt-agent-storage). Drives install + auth checks for the `gh` CLI,\ncreates the repo via `gh repo create --private`, wires it as the\n`origin` remote for every existing agent/project worktree, and\nseeds the remote with `git push --all`. Idempotent — running again\nwhen already enabled reports current status.\n\nUse when the user says \"enable cross-machine sync\", \"set up psyche\nsync\", \"back up my agent context to GitHub\", or runs the skill\ndirectly via /spt:psyche-sync-setup.\n- spt:ready: Enable inter-agent messaging for the current session.\nUse when the user says \"listen as\", \"ready as\", or wants to receive inter-agent messages.\n- spt:revive: Restart a live agent with new generation. Use when the user says \"revive\",\n\"restart live agent\", or wants to refresh a live agent's session.\n- spt:send: Send a message to another SPT agent. Use when the user says \"send to\",\n\"message\", \"tell <agent>\", or wants to communicate with another agent.\n- spt:signoff: Graceful live agent shutdown with final context summary. Use when the user\nsays \"sign off\", \"graceful stop\", or wants to cleanly end a live session.\n- spt:whoami: Check which owl agent belongs to the current session. Use when the user asks\n\"which agent am I?\", \"what's my owl name?\", or when you need to discover your\nown perch identity.\n- caveman:caveman: Ultra-compressed communication mode. Cuts token usage ~75% by speaking like caveman while keeping full technical accuracy. Supports intensity levels: lite, full (default), ultra, wenyan-lite, wenyan-full, wenyan-ultra. Use when user says \"caveman mode\", \"talk like caveman\", \"use caveman\", \"less tokens\", \"be brief\", or invokes /caveman. Also auto-triggers when token efficiency is requested.\n- caveman:caveman-commit: Ultra-compressed commit message generator. Cuts noise from commit messages while preserving intent and reasoning. Conventional Commits format. Subject ≤50 chars, body only when \"why\" isn't obvious. Use when user says \"write a commit\", \"commit message\", \"generate commit\", \"/commit\", or invokes /caveman-commit. Auto-triggers when staging changes.\n- caveman:caveman-help: Quick-reference card for all caveman modes, skills, and commands. One-shot display, not a persistent mode. Trigger: /caveman-help, \"caveman help\", \"what caveman commands\", \"how do I use caveman\".\n- caveman:caveman-review: Ultra-compressed code review comments. Cuts noise from PR feedback while preserving the actionable signal. Each comment is one line: location, problem, fix. Use when user says \"review this PR\", \"code review\", \"review the diff\", \"/review\", or invokes /caveman-review. Auto-triggers when reviewing pull requests.\n- caveman:compress: Compress natural language memory files (CLAUDE.md, todos, preferences) into caveman format to save input tokens. Preserves all technical substance, code, URLs, and structure. Compressed version overwrites the original file. Human-readable backup saved as FILE.original.md. Trigger: /caveman:compress <filepath> or \"compress memory file\"\n- everything:search: Instantly search files and folders on Windows via voidtools Everything 1.5a HTTP JSON API. Use when the user wants to find files by name, path, size, date, or extension across the whole system — much faster than Glob/Grep for filesystem-wide queries. Triggers on \"find file\", \"where is\", \"locate\", \"search my drive\", \"find all .ext files\", \"everything search\".\n- update-config: Use this skill to configure the Claude Code harness via settings.json. Automated behaviors (\"from now on when X\", \"each time X\", \"whenever X\", \"before/after X\") require hooks configured in settings.json - the harness executes these, not Claude, so memory/preferences cannot fulfill them. Also use for: permissions (\"allow X\", \"add permission\", \"move permission to\"), env vars (\"set X=Y\"), hook troubleshooting, or any changes to settings.json/settings.local.json files. Examples: \"allow npm commands\", \"add bq permission to global settings\", \"move permission to user settings\", \"set DEBUG=true\", \"when claude stops show X\". For simple settings like theme/model, suggest the /config command.\n- keybindings-help: Use when the user wants to customize keyboard shortcuts, rebind keys, add chord bindings, or modify ~/.claude/keybindings.json. Examples: \"rebind ctrl+s\", \"add a chord shortcut\", \"change the submit key\", \"customize keybindings\".\n- verify: Verify that a code change actually does what it's supposed to by running the app and observing behavior. Use when asked to verify a PR, confirm a fix works, test a change manually, check that a feature works, or validate local changes before pushing.\n- code-review: Review the current diff for correctness bugs and reuse/simplification/efficiency cleanups at the given effort level (low/medium: fewer, high-confidence findings; high→max: broader coverage, may include uncertain findings; ultra: deep multi-agent review in the cloud). Pass --comment to post findings as inline PR comments, or --fix to apply the findings to the working tree after the review.\n- simplify: Review the changed code for reuse, simplification, efficiency, and altitude cleanups, then apply the fixes. Quality only — it does not hunt for bugs; use /code-review for that.\n- fewer-permission-prompts: Scan your transcripts for common read-only Bash and MCP tool calls, then add a prioritized allowlist to project .claude/settings.json to reduce permission prompts.\n- loop: Run a prompt or slash command on a recurring interval (e.g. /loop 5m /foo). Omit the interval to let the model self-pace. - When the user wants to set up a recurring task, poll for status, or run something repeatedly on an interval (e.g. \"check the deploy every 5 minutes\", \"keep running /babysit-prs\"). Do NOT invoke for one-off tasks.\n- schedule: Create, update, list, or run scheduled remote agents (routines) that execute on a cron schedule. - When the user wants to schedule a recurring remote agent, set up automated tasks, create a cron job for Claude Code, or manage their scheduled agents/routines. Also use when the user wants a one-time scheduled run (\"run this once at 3pm\", \"remind me to check X tomorrow\").\n- claude-api: Build, debug, and optimize Claude API / Anthropic SDK apps. Apps built with this skill should include prompt caching. Also handles migrating existing Claude API code between Claude model versions (4.5 → 4.6, 4.6 → 4.7, retired-model replacements).\nTRIGGER when: code imports `anthropic`/`@anthropic-ai/sdk`; user asks for the Claude API, Anthropic SDK, or Managed Agents; user adds/modifies/tunes a Claude feature (caching, thinking, compaction, tool use, batch, files, citations, memory) or model (Opus/Sonnet/Haiku) in a file; questions about prompt caching / cache hit rate in an Anthropic SDK project.\nSKIP: file imports `openai`/other-provider SDK, filename like `*-openai.py`/`*-generic.py`, provider-neutral code, general programming/ML.\n- run: Launch and drive this project's app to see a change working. Use when asked to run, start, or screenshot the app, or to confirm a change works in the real app (not just tests). 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{"parentUuid":"687e26d0-038e-4261-83bb-c85dc22dc169","isSidechain":false,"promptId":"ddef82a4-4e41-4314-85d4-775fdde22040","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01BsXRXvq9AqEss7ApZfb1QP","type":"tool_result","content":"1\t# traceable-reqs manifest for spt-core — SEED.\n2\t#\n3\t# Authoritative requirement registry: every PRD R-* requirement and every\n4\t# KNOWN-HAZARDS invariant lives here as a REQ-* id (see docs/TRACEABILITY.md\n5\t# for the development contract).\n6\t#\n7\t# ACTIVATION MODEL: every requirement starts inactive (`required_stages = []`)\n8\t# so `check` stays green pre-code. A milestone (M0-M5) ACTIVATES its requirements\n9\t# by setting their real `required_stages`. Validate this seed against the\n10\t# installed CLI at M0 (the binary isn't installed yet).\n11\t\n12\t[scan]\n13\troots = [\"src\", \"tests\", \"docs\", \"crates\"]\n14\t\n15\t[policy]\n16\t# Default policy applied at activation: doc + impl + unit. Networking/lifecycle\n17\t# reqs add \"int\". Until a req is activated, its per-req `required_stages = []`\n18\t# keeps it out of the coverage gate.\n19\trequired_stages = []\n20\t\n21\t# ───────────────────────────── Architecture / workspace ─────────────────────\n22\t[[requirements]]\n23\tid = \"REQ-ARCH-1\"\n24\ttitle = \"Many small acyclically-layered crates\"\n25\trequired_stages = [\"impl\"]  # activated M0: spt-proto<-spt-store one-way layering (T14). impl-only: architecture is build-evidenced (cargo rejects cycles); grows as crates are added M1+.\n26\t[[requirements]]\n27\tid = \"REQ-ARCH-2\"\n28\ttitle = \"Public SDK surface is spt-proto, spt-runtime, spt-msg\"\n29\trequired_stages = [\"impl\"]\n30\t[[requirements]]\n31\tid = \"REQ-ARCH-3\"\n32\ttitle = \"Wire-protocol version independent of crate semver, N-1 compat window\"\n33\trequired_stages = [\"impl\", \"unit\"]  # activated M0: spt-proto wire version + compat window (T6)\n34\t[[requirements]]\n35\tid = \"REQ-ARCH-4\"\n36\ttitle = \"Copy-verbatim the commodity layer from the sister project\"\n37\trequired_stages = [\"impl\", \"unit\"]  # activated M0: spt-proto EVENT grammar (T2)\n38\t\n39\t# ───────────────────────────── Daemon ───────────────────────────────────────\n40\t[[requirements]]\n41\tid = \"REQ-DAEMON-1\"\n42\ttitle = \"One per-machine spt-daemon owning all per-machine state\"\n43\trequired_stages = [\"impl\", \"unit\", \"int\"]  # int activated M3b-B9: the daemon E2E (spawn→Psyche-loop→commune→brain-restart-survives→graceful-signoff) drives the consolidated daemon-hosted lifecycle through the real IPC\n44\t[[requirements]]\n45\tid = \"REQ-DAEMON-2\"\n46\ttitle = \"Broker/brain split for seamless self-update\"\n47\trequired_stages = [\"impl\", \"unit\", \"int\"]  # int activated M3b-B9: the daemon E2E proves a brain kill+restart leaves the broker's PTY child + output stream intact and gapless (cross-cut with handoff.rs)\n48\t[[requirements]]\n49\tid = \"REQ-DAEMON-3\"\n50\ttitle = \"Any api invocation auto-starts the daemon if absent\"\n51\trequired_stages = [\"impl\", \"unit\", \"int\"]\n52\t[[requirements]]\n53\tid = \"REQ-DAEMON-4\"\n54\ttitle = \"Honor every KNOWN-HAZARDS invariant\"\n55\trequired_stages = [\"impl\", \"unit\", \"int\"]  # int activated M3b-B9: the daemon E2E proves graceful signoff runs the echo-before-teardown ordering (3.3) and removes the Self's ready marker in the consolidated daemon\n56\t\n57\t# ───────────────────────────── Storage ──────────────────────────────────────\n58\t# git-KV BranchStore substrate (ADR-0011, 2026-06-02; implement M4, optional M3c)\n59\t[[requirements]]\n60\tid = \"REQ-STORE-1\"\n61\ttitle = \"spt-store::BranchStore (git branch as versioned KV; commit=checkpoint/tip=resume, atomic multi-key, merge-native sync) is the substrate for coarse/durable/audited state (context, registry snapshot+distribution, daemon checkpoint); hot paths (B5 fsync journal) + indexed queries (SQLite spool) excluded (ADR-0011)\"\n62\trequired_stages = []\n63\t\n64\t# ───────────────────────────── Harness contract — manifest seams ────────────\n65\t[[requirements]]\n66\tid = \"REQ-MANIFEST-1\"\n67\ttitle = \"Per-adapter manifest with adapter_name and min_spt_core_version\"\n68\trequired_stages = [\"doc\", \"impl\", \"unit\"]\n69\t[[requirements]]\n70\tid = \"REQ-SEAM-SPAWN\"\n71\ttitle = \"spawn-session seam\"\n72\trequired_stages = [\"impl\", \"unit\"]\n73\t[[requirements]]\n74\tid = \"REQ-SEAM-POSTSPAWN\"\n75\ttitle = \"post-spawn / api bind seam with boot nonce\"\n76\trequired_stages = [\"impl\", \"unit\"]\n77\t[[requirements]]\n78\tid = \"REQ-SEAM-PSYCHE\"\n79\ttitle = \"spawn-psyche seam (fresh + resume templates)\"\n80\trequired_stages = [\"impl\", \"unit\", \"int\"]\n81\t[[requirements]]\n82\tid = \"REQ-SEAM-HISTORY\"\n83\ttitle = \"History subsystem (fetcher / locate-normalize / native store)\"\n84\trequired_stages = [\"impl\", \"unit\", \"int\"]\n85\t[[requirements]]\n86\tid = \"REQ-SEAM-ACTIVITY\"\n87\ttitle = \"Activity/idle reported via api sentinels, not PTY quiescence\"\n88\trequired_stages = [\"impl\", \"unit\"]\n89\t[[requirements]]\n90\tid = \"REQ-SEAM-INJECT\"\n91\ttitle = \"inject-input methods configurable per activity-state\"\n92\trequired_stages = [\"impl\", \"unit\"]\n93\t[[requirements]]\n94\tid = \"REQ-SEAM-RESUME\"\n95\ttitle = \"resume-session seam (fresh-with-preload / continue-existing)\"\n96\trequired_stages = [\"impl\", \"unit\"]\n97\t[[requirements]]\n98\tid = \"REQ-SEAM-CAPABILITY\"\n99\ttitle = \"Hostable endpoint-types capability declaration\"\n100\trequired_stages = [\"impl\", \"unit\"]\n101\t[[requirements]]\n102\tid = \"REQ-SEAM-UPDATE\"\n103\ttitle = \"Adapter-update avenue (file-pull / delegated command)\"\n104\trequired_stages = [\"impl\", \"unit\"]  # activated M3c-C3: manifest [update] gains signing_key (file_pull content key) + self_verifies (delegated attest); adapter_update::plan_adapter_update dispatches each avenue (file_pull verified against the adapter key, delegated delegated-or-skipped)\n105\t\n106\t# ───────────────────────────── Harness contract — api surface ───────────────\n107\t[[requirements]]\n108\tid = \"REQ-API-1\"\n109\ttitle = \"api prefix and adapter_name on every machinery invocation\"\n110\trequired_stages = [\"impl\", \"unit\", \"int\"]\n111\t[[requirements]]\n112\tid = \"REQ-API-2\"\n113\ttitle = \"The api subcommand surface (bind/listen/poll/state/worker/boundary/...)\"\n114\trequired_stages = [\"impl\", \"unit\", \"int\"]\n115\t[[requirements]]\n116\tid = \"REQ-API-3\"\n117\ttitle = \"commune/signoff are file-drops, not commands\"\n118\trequired_stages = [\"impl\", \"unit\", \"int\"]\n119\t\n120\t# ───────────────────────────── Startup flows ────────────────────────────────\n121\t[[requirements]]\n122\tid = \"REQ-START-1\"\n123\ttitle = \"Adapters never resolve SPT_HOME; binary on PATH; api bridging only\"\n124\trequired_stages = [\"impl\", \"unit\"]\n125\t[[requirements]]\n126\tid = \"REQ-START-2\"\n127\ttitle = \"Harness-hosted startup: api seed then listen\"\n128\trequired_stages = [\"impl\", \"unit\", \"int\"]\n129\t[[requirements]]\n130\tid = \"REQ-START-3\"\n131\ttitle = \"spt-hosted startup: spawn-session then api bind (no file)\"\n132\trequired_stages = [\"impl\", \"unit\", \"int\"]\n133\t[[requirements]]\n134\tid = \"REQ-START-4\"\n135\ttitle = \"Adapter-injected env aliases (SPT/OWL/LIVE)\"\n136\trequired_stages = [\"impl\", \"unit\"]\n137\t\n138\t# ───────────────────────────── Endpoints / Shells ───────────────────────────\n139\t[[requirements]]\n140\tid = \"REQ-EP-1\"\n141\ttitle = \"Day-one endpoint types; open type system\"\n142\trequired_stages = [\"impl\", \"unit\"]  # activated M0: spt-proto endpoint taxonomy (T4)\n143\t[[requirements]]\n144\tid = \"REQ-EP-2\"\n145\ttitle = \"Agent endpoints vs Shells distinction in the type model\"\n146\trequired_stages = [\"impl\", \"unit\"]  # activated M0: spt-proto endpoint taxonomy (T4)\n147\t[[requirements]]\n148\tid = \"REQ-EP-3\"\n149\ttitle = \"Messaging payloads carry typed operation commands + file blobs\"\n150\trequired_stages = [\"impl\", \"unit\"]  # activated M0: spt-proto payload model (T7)\n151\t[[requirements]]\n152\tid = \"REQ-EP-4\"\n153\ttitle = \"PresenceChannel broker endpoint (seam day-one)\"\n154\trequired_stages = []\n155\t[[requirements]]\n156\tid = \"REQ-EP-5\"\n157\ttitle = \"Concrete shell instantiation model: spawn-mints-instance (vs relink/online), registered-on-node permission + broadcast-is-discovery, per-shell require_approval gate, max_instances_per_owner + over_cap, instance aliasing, discovery scope\"\n158\trequired_stages = []\n159\t\n160\t# ───────────────────────────── Instances ────────────────────────────────────\n161\t[[requirements]]\n162\tid = \"REQ-INST-1\"\n163\ttitle = \"endpoint ID vs instance split (adapter-agnostic ID)\"\n164\trequired_stages = []\n165\t[[requirements]]\n166\tid = \"REQ-INST-2\"\n167\ttitle = \"Per-node files, synced Psyche mind\"\n168\trequired_stages = []\n169\t[[requirements]]\n170\tid = \"REQ-INST-3\"\n171\ttitle = \"Dormant (warm) / suspended (cold) resting states\"\n172\trequired_stages = []\n173\t[[requirements]]\n174\tid = \"REQ-INST-4\"\n175\ttitle = \"active to dormant/suspended fires a transition echo commune\"\n176\trequired_stages = []\n177\t[[requirements]]\n178\tid = \"REQ-INST-5\"\n179\ttitle = \"Two-tier context sync (live to all, project to same-project)\"\n180\trequired_stages = []\n181\t[[requirements]]\n182\tid = \"REQ-INST-6\"\n183\ttitle = \"Deferred messages not delivered to dormant/suspended instances\"\n184\trequired_stages = []\n185\t[[requirements]]\n186\tid = \"REQ-INST-7\"\n187\ttitle = \"Subnet registry + bare-id resolution policy\"\n188\trequired_stages = [\"impl\", \"unit\"]  # activated M4-D3a: spt-net::net::registry — SubnetRegistry { endpoint_id -> [Instance{node,status,epoch}] }, Status{Active,Dormant,Offline}, serde-roundtrippable, merge_instance keeps distinct-node instances as separate rows. The bare-id *resolution policy* (local -> most-recently-active -> id@node, ambiguity refuses) is D3c (REQ-INST-10); cross-node replication = D4; int two-host = D9. unit = serde roundtrip + distinct-nodes + newer-epoch-supersedes.\n189\t[[requirements]]\n190\tid = \"REQ-INST-8\"\n191\ttitle = \"Remote-control mode distinct from local operation\"\n192\trequired_stages = []\n193\t# ── Multi-subnet membership model (ADR-0006, 2026-06-01; activate M4) ──\n194\t[[requirements]]\n195\tid = \"REQ-INST-9\"\n196\ttitle = \"Multi-subnet membership (same-user N subnets; cross-user seam)\"\n197\trequired_stages = [\"impl\", \"unit\"]  # activated M4-D3d: SubnetStore already carries N seeds (D2c/f); D3d adds the join-time bare-id collision check — spt_net::net::registry::SubnetRegistry::join_endpoint refuses (JoinCollision, registry untouched) when a joining endpoint id is already held by a DIFFERENT node in the target subnet (Offline rows still own the name); same-node re-advertise falls through to the merge_instance epoch lease. Per-subnet scope: the same bare name in different subnets is legal (resolver forces qualification, REQ-INST-10). Same-user only; cross-user seam = registry key generalizes to (subnet,user) per ADR-0006, check rides along unchanged. unit = fresh-join insert + other-node refuse-untouched + offline-holder collide + same-node lease fall-through + per-subnet legality.\n198\t[[requirements]]\n199\tid = \"REQ-INST-10\"\n200\ttitle = \"Qualified addressing [subnet:]id[@node] + ambiguity forces qualification\"\n201\trequired_stages = [\"impl\", \"unit\"]  # activated M4-D3c: spt_proto::addr::Address::parse (grammar, reserved :/@ → unambiguous split, each component charset-validated) + spt_net::net::registry::resolve/resolve_across (policy: @node exact → local wins → sole live → REFUSE on multiple live nodes [AcrossNodes, force @node] / multiple subnets [AcrossSubnets, force subnet:]; Offline never routed). Per-node epochs are NOT cross-node comparable, so no silent most-recently-active guess. unit = addr 4-shape parse/roundtrip/doubled-delim reject + resolve local/sole/refuse/@node-pin/cross-subnet. Cross-node replication feeding the registry = D4; two-host = D9.\n202\t[[requirements]]\n203\tid = \"REQ-INST-11\"\n204\ttitle = \"spt rename <id> rippled to all instances (collision-checked, 6.5-reconciled)\"\n205\trequired_stages = [\"impl\", \"unit\"]  # activated M4-D3f: three local arms. (1) registry rows: spt_net::net::registry::rename_endpoint — collision-checked against EVERY subnet the endpoint is advertised into FIRST (any row, any status holds the name), then moved all-or-nothing; rows verbatim (relabel, not liveness event); new id charset-validated (:/@ reserved). (2) perch dirs: spt_store::rename::rename_perch_in — Self dir + nested <id>-psyche/<id>-w{N} children + every info.json id; refuses while any perch in the tree is live; local SQLite registry rows deliberately untouched (live refuses ⇒ old rows stale ⇒ 4.3 stale-clean drops). (3) CLI `spt rename <old> <new>` wires the perch arm. Seams: daemon-held registry wiring = D4; a-<id> context branch = D6 context store; cross-node ripple = authored (node,epoch) op reconciled newest-wins per hazard 6.5 marker at D4/D6. unit = cross-subnet ripple-verbatim + all-or-nothing collision/NotFound/InvalidId/self-noop + perch tree ripple + refusals-untouched + live-child-blocks + CLI parse.\n206\t[[requirements]]\n207\tid = \"REQ-INST-12\"\n208\ttitle = \"Endpoint visibility per-(endpoint,subnet): excluded semantics, OR-of-defaults + override, gates sync\"\n209\trequired_stages = [\"impl\", \"unit\"]  # activated M4-D3e: spt_store::visibility::VisibilityStore (identity/visibility.json, atomic, degrade-safe) — hidden(E,S,flag) = per-(E,S) override wins both directions, else S.hide_new_endpoints OR E.default_hide (both ship OFF). SubnetRecord.hide_new_endpoints serde-defaulted (legacy subnet.json loads OFF). Enforcement in spt_net::net::registry: excluded = not advertised (advertise_if_visible gates BEFORE the collision check — hidden neither claims nor clashes) AND not routable (resolve_visible/resolve_across_visible refuse even @node pins; exclusion prunes the cross-subnet ambiguity set). unit = OR-of-defaults + override-both-directions + persist/degrade + legacy-load + not-routable + ambiguity-prune + advertise-gate.\n210\t[[requirements]]\n211\tid = \"REQ-INST-13\"\n212\ttitle = \"Subnet-exclusive sync + per-endpoint subnet-membership list\"\n213\trequired_stages = [\"impl\", \"unit\"]  # activated M4-D3e: VisibilityStore.sync_subnets per-endpoint membership list + synced(E,S,flag) — the D6 replication gate: subnet must be on the list (unconfigured list syncs NOWHERE, fail-closed; creation flow seeds [home] per ADR-0010) AND visibility gates sync (hidden ⟹ not synced even when listed, ADR-0006 §6). Actual mind replication consuming this gate = D6. unit = listed-visible-syncs + unlisted/unconfigured-no + hidden-gates-sync (defaults + override paths).\n214\t[[requirements]]\n215\tid = \"REQ-INST-14\"\n216\ttitle = \"Resource advertisement (subnet resource registry): free-text blurb, both-authored, registry projection, visibility/whitelist-gated\"\n217\trequired_stages = []\n218\t[[requirements]]\n219\tid = \"REQ-INST-15\"\n220\ttitle = \"Immutable home subnet (assigned at creation: auto-if-one/ask-if-many) + spt fork (cross-subnet clone to a new identity, copy-then-diverge, not re-home); adapter chosen at creation from registered hostable adapters, changed only via launch/resume-under-new (ADR-0010)\"\n221\trequired_stages = []\n222\t[[requirements]]\n223\tid = \"REQ-REACH-1\"\n224\ttitle = \"Off-node remote-drive detection + file transfer\"\n225\trequired_stages = []\n226\t[[requirements]]\n227\tid = \"REQ-REACH-2\"\n228\ttitle = \"Remote command execution (deferred, consent-gated)\"\n229\trequired_stages = []\n230\t\n231\t# ───────────────────────────── Local messaging (M1) ─────────────────────────\n232\t# No PRD R-* covers local message delivery (foundational/implicit). Registered\n233\t# at M1 start per TRACEABILITY rule 3 (precedent: REQ-NODE-IDENTITY at M0 T5).\n234\t# Inactive until the M1 task that delivers each lands (rule 5: activate, don't pre-fail).\n235\t[[requirements]]\n236\tid = \"REQ-MSG-1\"\n237\ttitle = \"Local message delivery: TCP-first to a registered address, spool fallback when offline; id->address via registry (stale-clean first); reply routing (__REPLY_TO__)\"\n238\trequired_stages = [\"impl\", \"unit\", \"int\"]  # activated M1 T1 (impl+unit); int added T9: killer-quickstart cross-perch E2E\n239\t[[requirements]]\n240\tid = \"REQ-MSG-2\"\n241\ttitle = \"spt binary CLI surface: send/ring/ready/poll/list/stop/whoami, stable arg shapes + exit codes\"\n242\trequired_stages = [\"impl\", \"unit\"]  # activated M1 T6-T8: spt binary, clap CLI, all 7 subcommands wired\n243\t[[requirements]]\n244\tid = \"REQ-MSG-3\"\n245\ttitle = \"Ready-agent lifecycle: register perch (info.json + listener + registry address) on ready, drain spooled backlog on startup, clean teardown\"\n246\trequired_stages = [\"impl\", \"unit\", \"int\"]  # activated M1 T3 (impl+unit); int added T9: killer-quickstart backlog-drain E2E\n247\t\n248\t# ───────────────────────────── Networking / pairing ─────────────────────────\n249\t[[requirements]]\n250\tid = \"REQ-NODE-IDENTITY\"\n251\ttitle = \"Ed25519 identity primitive: keypair, detached sign/verify, stable pubkey<->hex\"\n252\trequired_stages = [\"impl\", \"unit\"]  # activated M0: spt-proto identity primitive (T5); foundation for R-NET/R-PAIR/SptNode\n253\t[[requirements]]\n254\tid = \"REQ-NET-1\"\n255\ttitle = \"WAN messaging first-class, behind default-on net feature flag\"\n256\trequired_stages = [\"impl\", \"unit\"]  # activated M4-D1: spt-net NetEndpoint binds an iroh endpoint to the node's own spt-proto Ed25519 identity (EndpointId == node pubkey) behind the default-on `net` feature, with connect/accept over the SPT_NET_ALPN; unit proves identity-binding + a hermetic loopback QUIC bidi echo. The cross-node WAN `int` stage is the two-host E2E at D9 (precedent: REQ-MSG-1 int added at its E2E task)\n257\t[[requirements]]\n258\tid = \"REQ-NET-2\"\n259\ttitle = \"n0 relay default + self-host knob + plain-language disclosure\"\n260\trequired_stages = [\"impl\"]  # activated M4-D1: RelayPolicy {N0Default | SelfHosted(RelayMap) | Disabled} maps onto iroh RelayMode (n0 public relays are the zero-config default; self-host is the escape hatch; disabled = LAN/air-gapped + hermetic tests), plus the RELAY_DISCLOSURE plain-language string. Config plumbing — no unit/int stage required\n261\t[[requirements]]\n262\tid = \"REQ-NET-3\"\n263\ttitle = \"Cross-node Psyche sync over P2P replaces gh-repo-sync\"\n264\trequired_stages = []\n265\t[[requirements]]\n266\tid = \"REQ-PAIR-1\"\n267\ttitle = \"TOTP-seeded SPAKE2 pairing\"\n268\trequired_stages = [\"impl\", \"unit\"]  # activated M4-D2-wire: pairing ALPN ceremony driver (spt-net::net::pairing::wire) runs the 4-msg SPAKE2 ceremony over SPT_PAIR_ALPN, prepended by a responder Announce{epoch} RTT (joiner lacks the responder-authoritative seed epoch that Initiator::start binds into msg_a). Responder gates via PairingRateLimiter + ±1 step + SubnetStore seed; both sides write TrustStore.record on confirm. unit = hermetic loopback E2E (RelayPolicy::Disabled) like endpoint.rs; int = two-host WAN at D9.\n269\t[[requirements]]\n270\tid = \"REQ-PAIR-2\"\n271\ttitle = \"Local trust store with TOFU + warn-on-change\"\n272\trequired_stages = [\"impl\", \"unit\"]  # activated M4-D2e: spt-store::trust::TrustStore (identity/trust/peers.json) pins peer node pubkeys per-subnet post-ceremony (TOFU). record() => Pinned/AlreadyTrusted/KeyChanged{existing}; KeyChanged never auto-applied (repin on accepted rotation); is_trusted = connect gate; revoke = trust-delete (pair w/ seed rotation #10). Warn-on-change anchored on optional (subnet,user,label) — dormant until labels exist (GUI/D9), honest v1 residual. int = on-wire trusted-vs-untrusted gate at D2-wire/D9.\n273\t[[requirements]]\n274\tid = \"REQ-PAIR-3\"\n275\ttitle = \"Fetch current pairing code from any paired node\"\n276\trequired_stages = [\"impl\", \"unit\"]  # activated M4-D2g: `spt pair show-totp [--subnet <name>|--create-new <name>]` surfaces a subnet's current code + otpauth:// URI off this node (cli.rs decide_show_totp). Per-subnet resolution: single auto-selects, multi refuses without --subnet (no guessing), --create-new mints a sole-holder subnet (SubnetStore::create_subnet). Code reuses spt_net TotpSeed (matches the ceremony exactly), never reimplemented. unit = single/multi/create-new/empty/unknown resolution + code-matches-seed. The cross-node fetch (off a *remote* paired node over IPC) is D4/D5; int = two-host at D9.\n277\t[[requirements]]\n278\tid = \"REQ-PAIR-4\"\n279\ttitle = \"Subnet naming on first pairing\"\n280\trequired_stages = [\"impl\", \"unit\"]  # activated M4-D2f: SubnetStore::create_subnet names the subnet at creation (sole seed-holder, epoch 1; \"naming moves to link-start\" ADR-0006); the name rides every ceremony (joiner types it, transcript binds it) and reaches the joiner via D2f seed transfer. unit = wire create_new_then_join_learns_named_subnet. CLI naming prompt is later (daemon wiring, D4+); int = two-host at D9.\n281\t# ── Multi-subnet pairing ceremony (ADR-0005 amend, 2026-06-01; activate M4) ──\n282\t[[requirements]]\n283\tid = \"REQ-PAIR-5\"\n284\ttitle = \"Multi-subnet pairing: subnet-name discovery input, create-new-names-up-front, rendezvous-token hashing\"\n285\trequired_stages = [\"impl\", \"unit\"]  # activated M4-D2f: discovery takes code+subnet-name (the wire Hello carries the name; both are ceremony inputs); rendezvous-token H(name‖TOTP-step) derived in spt-net::net::pairing::rendezvous (TOTP-step = clock-derived window, not seed epoch — D2-wire Q2); seed transfer on join (wire F7 Seed -> SubnetStore::add_joined) makes the joiner a full member/seed-holder. unit = rendezvous tests + wire joiner_becomes_seed_holder/repair_member_keeps_seed. int = relay rendezvous routing + two-host at D9 (Q1 deferral).\n286\t[[requirements]]\n287\tid = \"REQ-PAIR-6\"\n288\ttitle = \"Elevation-gated per-subnet code fetch (UAC/root or elevated agent; else authenticator app)\"\n289\trequired_stages = [\"impl\", \"unit\"]  # activated M4-D2g: elevation.rs probes OS privilege (Linux libc::geteuid()==0; Windows GetTokenInformation(TokenElevation) via windows-sys; cfg-split) — only the binary pulls OS deps. gate_for: Elevated => Show, NotElevated|Unknown => Fallback (fail safe, never leak the code unconfirmed). Refused fetch leaks no code, persists no mint, distinct exit 3, and the fallback names the authenticator app (seed provisioned there at pairing). unit = gate decision both ways + Unknown fallback + no-leak/no-save on refusal; the live OS probe is environment-dependent (manual verification via todlando / D9). The elevated-*agent*-endpoint path (IPC) is D4/D5, not D2g.\n290\t[[requirements]]\n291\tid = \"REQ-PAIR-7\"\n292\ttitle = \"Subnet icon (inline image metadata, GUI-only consumer)\"\n293\trequired_stages = []\n294\t# ── Endpoint access control (ADR-0009, 2026-06-02; activate M4 node-tier) ──\n295\t[[requirements]]\n296\tid = \"REQ-SEC-1\"\n297\ttitle = \"Per-endpoint access whitelist: origin-node gate, stateful-firewall (reply/outbound exempt), node-now/user-later, outer gate before grants\"\n298\trequired_stages = []\n299\t# ── Subnet notifications (ADR-0007, 2026-06-01; activate M4) ──\n300\t[[requirements]]\n301\tid = \"REQ-NOTIF-1\"\n302\ttitle = \"Notification primitive: per-subnet replicated spool, seen/dismissed, resurface-at-boundary, subsumes update+consent prompts\"\n303\trequired_stages = []\n304\t[[requirements]]\n305\tid = \"REQ-NOTIF-2\"\n306\ttitle = \"spt notify (agent-issued subnet notif) + notif_command manifest seam (harness + shell adapters)\"\n307\trequired_stages = []\n308\t\n309\t# ───────────────────────────── Self-update ──────────────────────────────────\n310\t[[requirements]]\n311\tid = \"REQ-UPD-1\"\n312\ttitle = \"Peer-propagated update over P2P\"\n313\trequired_stages = []\n314\t[[requirements]]\n315\tid = \"REQ-UPD-2\"\n316\ttitle = \"All binaries signature-verified before handoff\"\n317\trequired_stages = [\"impl\", \"unit\"]  # activated M3c-C1: release.rs Ed25519 verify-before-handoff (signature + key trust + SHA-256 artifact binding); update::plan_verified is the front door that produces a plan ONLY for a verified release, so an unverified binary never reaches apply_brain_only\n318\t[[requirements]]\n319\tid = \"REQ-UPD-3\"\n320\ttitle = \"No endpoint process terminates/suspends during self-update\"\n321\trequired_stages = [\"impl\", \"unit\", \"int\"]  # activated M3c-C0: the update engine's brain-only apply swaps logic over the B2 handoff substrate; the C0 E2E (tests/update.rs) proves a live PTY child's pid is unchanged + its output stream gapless across the swap (zero endpoint interruption — ADR-0004 §A, absolute for the brain-only class)\n322\t[[requirements]]\n323\tid = \"REQ-UPD-4\"\n324\ttitle = \"Update gated on user confirmation by default; opt-in full-auto\"\n325\trequired_stages = [\"impl\", \"unit\"]  # activated M3c-C2: consent::decide is the pure gate (default NeedsConsent, full-auto opt-in via DaemonConfig.full_auto_update); consent::most_recently_active resolves the prompt target over live perches + the new info.json last_active_ms recency stamp (set_last_active, stamped each pulse tick). Interactive prompt UX itself rides the deferred notif/PresenceChannel seam\n326\t[[requirements]]\n327\tid = \"REQ-UPD-5\"\n328\ttitle = \"spt-core ripple-updates registered adapters\"\n329\trequired_stages = [\"impl\", \"unit\"]  # activated M3c-C3: adapter_update::conduct_ripple conducts self-then-adapters in registration order; file_pull payloads get adapter content signing (verify_signature against the per-adapter manifest key + verify_artifact digest), delegated requires a self_verifies attest\n330\t\n331\t# ───────────────────────────── Terminal wrapper / frontend ──────────────────\n332\t[[requirements]]\n333\tid = \"REQ-TERM-1\"\n334\ttitle = \"Process-supervisor terminal wrapper hosting broker PTYs\"\n335\trequired_stages = [\"impl\", \"unit\"]\n336\t[[requirements]]\n337\tid = \"REQ-TERM-2\"\n338\ttitle = \"session-surface abstraction; send-keys + send-line injection\"\n339\trequired_stages = [\"impl\", \"unit\"]\n340\t[[requirements]]\n341\tid = \"REQ-TERM-3\"\n342\ttitle = \"Byte-stream remote terminal streaming for v1\"\n343\trequired_stages = [\"impl\", \"unit\"]\n344\t# ── Live activity buffer / PTY digest (ADR-0008, 2026-06-01; activate M3) ──\n345\t[[requirements]]\n346\tid = \"REQ-TERM-4\"\n347\ttitle = \"Live activity buffer (PTY digest): adapter-supplied patterns over broker PTY, spt digest pull + delta-stream, opt-in Path-B log\"\n348\trequired_stages = [\"impl\", \"unit\", \"int\"]\n349\t[[requirements]]\n350\tid = \"REQ-FRONT-1\"\n351\ttitle = \"Day-one launcher/manager frontend (list/launch/attach/init)\"\n352\trequired_stages = []\n353\t\n354\t# ───────────────────────────── Install / migration / infra ──────────────────\n355\t[[requirements]]\n356\tid = \"REQ-INSTALL-1\"\n357\ttitle = \"Two install paths; signed one-line script; OS-service registration\"\n358\trequired_stages = []\n359\t[[requirements]]\n360\tid = \"REQ-INSTALL-2\"\n361\ttitle = \"Marketplace-repackaging-friendly install\"\n362\trequired_stages = []\n363\t[[requirements]]\n364\tid = \"REQ-INSTALL-3\"\n365\ttitle = \"Idempotent + interactive-optional first run\"\n366\trequired_stages = []\n367\t[[requirements]]\n368\tid = \"REQ-INSTALL-4\"\n369\ttitle = \"Adapter registration lifecycle: spt adapter add (--github, manifest-first, install-is-first-update) + soft-deregister remove + optional manifest uninstall template; node-local registered-adapter set self-update ripples over\"\n370\trequired_stages = []\n371\t[[requirements]]\n372\tid = \"REQ-MIGRATE-1\"\n373\ttitle = \"Auto-detect and migrate a legacy claude_skill_owl install\"\n374\trequired_stages = []\n375\t[[requirements]]\n376\tid = \"REQ-INFRA-1\"\n377\ttitle = \"GitHub issue tracking for v1; tangled.org as migration target\"\n378\trequired_stages = []\n379\t\n380\t# ───────────────────────────── Documentation ────────────────────────────────\n381\t[[requirements]]\n382\tid = \"REQ-DOCS-1\"\n383\ttitle = \"Dual-audience docs (human + AI dev-agent), markdown once / two depths\"\n384\trequired_stages = []\n385\t[[requirements]]\n386\tid = \"REQ-DOCS-2\"\n387\ttitle = \"Sub-10-minute runnable killer quickstart per audience\"\n388\trequired_stages = []\n389\t[[requirements]]\n390\tid = \"REQ-DOCS-3\"\n391\ttitle = \"Diátaxis structure; one canonical way to do X\"\n392\trequired_stages = []\n393\t[[requirements]]\n394\tid = \"REQ-DOCS-4\"\n395\ttitle = \"Agent-consumable layer (llms.txt, manifest schema, MCP, CLI help)\"\n396\trequired_stages = []\n397\t[[requirements]]\n398\tid = \"REQ-DOCS-5\"\n399\ttitle = \"Anti-drift: rustdoc/schema/exports/CLI-help generated + CI-checked\"\n400\trequired_stages = []\n401\t\n402\t# ═════════════════════════════ KNOWN-HAZARDS invariants ══════════════════════\n403\t# Each maps to a docs/KNOWN-HAZARDS.md entry. On activation these require\n404\t# `unit` (and `int` where cross-process/cross-node) — the conformance checklist\n405\t# becomes a CI gate (PRD success criterion #6).\n406\t\n407\t[[requirements]]\n408\tid = \"REQ-HAZARD-GRACE-BEFORE-SIGNOFF\"\n409\ttitle = \"Grace-period wait completes before composing INIT_SIGNOFF (1.1)\"\n410\trequired_stages = [\"impl\", \"unit\"]\n411\t[[requirements]]\n412\tid = \"REQ-HAZARD-INFO-JSON-TORN-READ\"\n413\ttitle = \"State-file reads tolerate concurrent writes (1.2)\"\n414\trequired_stages = [\"impl\", \"unit\"]  # activated M0: spt-store info.json atomic write + tolerant read (T12)\n415\t[[requirements]]\n416\tid = \"REQ-HAZARD-STALE-INDEX-LOCK\"\n417\ttitle = \"Sweep stale lockfiles on daemon boot (1.3)\"\n418\trequired_stages = []\n419\t[[requirements]]\n420\tid = \"REQ-HAZARD-DEFERRED-DRAIN\"\n421\ttitle = \"Deferred spool rows excluded from the event-stream drain (1.4)\"\n422\trequired_stages = [\"impl\", \"unit\"]  # activated M0: spt-store spool drain_non_deferred (T9)\n423\t[[requirements]]\n424\tid = \"REQ-HAZARD-WORKER-PATH\"\n425\ttitle = \"Single source of truth for Worker/Psyche perch location (1.5)\"\n426\trequired_stages = [\"impl\", \"unit\"]  # activated M0: spt-store perch resolver (T10)\n427\t[[requirements]]\n428\tid = \"REQ-HAZARD-PARENT-PID-PREFER\"\n429\ttitle = \"Prefer stable parent PID / broker handle over ephemeral PID (2.1)\"\n430\trequired_stages = []\n431\t[[requirements]]\n432\tid = \"REQ-HAZARD-STDIN-SESSION-ID\"\n433\ttitle = \"Stdin session_id precedence over env (2.2)\"\n434\trequired_stages = []\n435\t[[requirements]]\n436\tid = \"REQ-HAZARD-HANDOFF-ARGV-COMPAT\"\n437\ttitle = \"Broker/brain IPC + handoff argv version-tolerant (2.3)\"\n438\trequired_stages = [\"impl\", \"unit\"]\n439\t[[requirements]]\n440\tid = \"REQ-HAZARD-GEN-START-NOW\"\n441\ttitle = \"gen_start = now() on cold-start and handoff (2.4)\"\n442\trequired_stages = [\"impl\", \"int\"]\n443\t[[requirements]]\n444\tid = \"REQ-HAZARD-EPHEMERAL-CLEANUP\"\n445\ttitle = \"Ephemeral perch cleanup on every ring exit path (3.1)\"\n446\trequired_stages = [\"impl\", \"unit\"]  # activated M1 T4: ring cleans ephemeral perch on success/timeout/queued/error paths\n447\t[[requirements]]\n448\tid = \"REQ-HAZARD-STALE-SIGNOFF-SENTINEL\"\n449\ttitle = \"Stale signoff sentinel does not kill a fresh start (3.2)\"\n450\trequired_stages = [\"impl\", \"unit\"]\n451\t[[requirements]]\n452\tid = \"REQ-HAZARD-ECHO-BEFORE-SIGNOFF\"\n453\ttitle = \"Echo-commune fires before INIT_SIGNOFF on orphan teardown (3.3)\"\n454\trequired_stages = [\"impl\", \"unit\"]\n455\t[[requirements]]\n456\tid = \"REQ-HAZARD-ENVELOPE-DECODE-ORDER\"\n457\ttitle = \"Envelope decode order, ampersand decoded last (4.1)\"\n458\trequired_stages = [\"impl\", \"unit\"]  # activated M0: spt-proto envelope codec\n459\t[[requirements]]\n460\tid = \"REQ-HAZARD-ENVELOPE-PARSER-SAFE\"\n461\ttitle = \"Two-slice envelope parser is panic-free and tolerant (4.2)\"\n462\trequired_stages = [\"impl\", \"unit\"]  # activated M0: spt-proto two-slice parser\n463\t[[requirements]]\n464\tid = \"REQ-HAZARD-EVENTPART-REASSEMBLY\"\n465\ttitle = \"EVENT-PART split/reassembly is byte-exact; orphan parts dropped silently\"\n466\trequired_stages = [\"impl\", \"unit\"]  # activated M0: spt-proto EVENT-PART chunker (T3)\n467\t[[requirements]]\n468\tid = \"REQ-HAZARD-ID-CHARSET\"\n469\ttitle = \"Addressable-id charset reserves :/@ delimiters; validated at every creation seam (4.6)\"\n470\trequired_stages = [\"impl\", \"unit\"]  # activated 2026-06-02: spt-proto::id + 4 creation seams (forward-compat for ADR-0006 qualified addressing)\n471\t[[requirements]]\n472\tid = \"REQ-HAZARD-REGISTRY-STALE-CLEAN\"\n473\ttitle = \"Stale registry entries degrade to fallback, never hard-fail (4.3)\"\n474\trequired_stages = [\"impl\", \"unit\"]  # activated M0: spt-store registry stale-clean (T11)\n475\t[[requirements]]\n476\tid = \"REQ-HAZARD-REGISTRY-CONCURRENT\"\n477\ttitle = \"Concurrent SQLite openers (registry/spool) must not fail with 'database is locked' (4.7)\"\n478\trequired_stages = [\"impl\", \"unit\"]  # activated 2026-06-02: busy_timeout-before-WAL ordering (M1 store)\n479\t[[requirements]]\n480\tid = \"REQ-HAZARD-REGISTRY-EPOCH-LEASE\"\n481\ttitle = \"Registry merge ordered by per-node monotonic epoch, never wall-clock — a stale Active can't clobber a newer Offline (4.8, red-team #8)\"\n482\trequired_stages = [\"impl\", \"unit\"]  # activated M4-D3b: spt-store::epoch::EpochSource (persisted strictly-increasing per-node counter, never wall-clock) + spt-net::net::registry::merge_instance version-vector lease keyed on (endpoint,node): strictly-greater-epoch wins, equal/lower dropped Stale. unit = stale_active_cannot_clobber_newer_offline + equal_epoch_replay_noop + epoch monotonic/persist/corrupt-safe. Cross-node replication of the merge = D4; chaos/two-host = D9.\n483\t[[requirements]]\n484\tid = \"REQ-HAZARD-DEFERRED-SURVIVE-DRAIN\"\n485\ttitle = \"Deferred rows survive poll drain (4.4)\"\n486\trequired_stages = [\"impl\", \"unit\"]  # activated M0: spt-store spool deferred rows (T9)\n487\t[[requirements]]\n488\tid = \"REQ-HAZARD-INBOX-NO-DOUBLE\"\n489\ttitle = \"No double-delivery via legacy inbox (4.5)\"\n490\trequired_stages = [\"impl\", \"unit\"]  # activated M1 T2: delivery is TCP xor spool, never both\n491\t[[requirements]]\n492\tid = \"REQ-HAZARD-WINDOWS-PID-RECYCLE\"\n493\ttitle = \"Windows PID-recycling false positives guarded (5.1)\"\n494\trequired_stages = [\"impl\", \"unit\"]  # activated M1 T2: connect-must-succeed guard + dead-pid row clean on delivery\n495\t[[requirements]]\n496\tid = \"REQ-HAZARD-EBUSY-RENAME\"\n497\ttitle = \"tmp-write + atomic-rename + retry on Windows EBUSY (5.2)\"\n498\trequired_stages = [\"impl\", \"unit\"]  # activated M0: spt-store atomic write (T8)\n499\t[[requirements]]\n500\tid = \"REQ-HAZARD-SUBPROCESS-TIMEOUT\"\n501\ttitle = \"Every harness/git subprocess has a timeout (5.3)\"\n502\trequired_stages = [\"impl\", \"unit\"]\n503\t[[requirements]]\n504\tid = \"REQ-HAZARD-UNC-PATH-STRIP\"\n505\ttitle = \"Strip Windows UNC prefix on serialized paths (5.4)\"\n506\trequired_stages = [\"impl\", \"unit\"]  # activated M0: spt-store to_forward_slash (T8)\n507\t[[requirements]]\n508\tid = \"REQ-HAZARD-SINGLE-PATH-SOURCE\"\n509\ttitle = \"Single path/registry source of truth; no layout ambiguity (6.1)\"\n510\trequired_stages = [\"impl\", \"unit\"]  # activated M0: spt-store perch resolver (T10)\n511\t[[requirements]]\n512\tid = \"REQ-HAZARD-SOFT-CLEANUP\"\n513\ttitle = \"Soft-cleanup preserves state, removes only the ready marker (6.2)\"\n514\trequired_stages = [\"impl\", \"unit\"]  # activated M1 T3: soft_cleanup removes ready marker only, preserves spool + info.json\n515\t[[requirements]]\n516\tid = \"REQ-HAZARD-CASCADE-WIPE-GUARD\"\n517\ttitle = \"No hard-delete of a parent hosting non-empty children (6.3)\"\n518\trequired_stages = [\"impl\", \"unit\"]\n519\t[[requirements]]\n520\tid = \"REQ-HAZARD-DROP-FILE-SINGLE-WRITER\"\n521\ttitle = \"Drop files are daemon-owned single-writer (6.4)\"\n522\trequired_stages = [\"impl\", \"unit\"]\n523\t[[requirements]]\n524\tid = \"REQ-HAZARD-DIRECT-WRITE-PRECEDENCE\"\n525\ttitle = \"Direct-write precedence marker (with node id) guards stale overwrite (6.5)\"\n526\trequired_stages = [\"impl\", \"unit\"]\n527\t# --- Added 2026-05-31 from Stage A red-team + Spike #1 (inactive until M-activation) ---\n528\t[[requirements]]\n529\tid = \"REQ-HAZARD-CONPTY-DSR\"\n530\ttitle = \"ConPTY reader must auto-answer DSR (ESC[6n) or all child output stalls (5.5)\"\n531\trequired_stages = [\"impl\", \"unit\"]\n532\t[[requirements]]\n533\tid = \"REQ-HAZARD-LOCAL-API-AUTH\"\n534\ttitle = \"Every local `api` mutation authenticated to an endpoint/session (codex #13)\"\n535\trequired_stages = [\"impl\", \"unit\"]\n536\t[[requirements]]\n537\tid = \"REQ-HAZARD-RESTART-IDEMPOTENT\"\n538\ttitle = \"Idempotent/exactly-once delivery across brain restart at every broker boundary (codex #14)\"\n539\trequired_stages = [\"impl\", \"unit\", \"int\"]  # int activated M3b-B9: tests/idempotent.rs crashes the brain before-intent/before-effect/after-effect at the PTY-write boundary → exactly-once (Spike #6)\n540\t[[requirements]]\n541\tid = \"REQ-HAZARD-UPDATE-ROLLBACK\"\n542\ttitle = \"Self-update rejects version rollback; metadata expiry + adapter content signing (codex #5)\"\n543\trequired_stages = [\"impl\", \"unit\"]  # activated M3c-C1: release::verify_metadata enforces monotonic version (rollback), metadata expiry, channel pinning, and key revocation. Adapter content signing is the C3 half (REQ-UPD-5/SEAM-UPDATE)\n544\t[[requirements]]\n545\tid = \"REQ-HAZARD-DAEMON-HOSTED-LIVENESS\"\n546\ttitle = \"Daemon-hosted perches (Psyche, spt-hosted Self) derive liveness from the daemon endpoint table + info.json status, never is_process_alive(info.pid) (2.5)\"\n547\trequired_stages = [\"impl\", \"unit\", \"int\"]  # int activated M3b-B9: the daemon E2E spawns the hosted Psyche, then proves a dead summarizer pid does NOT flip the daemon-online perch offline\n548\t# --- Added 2026-06-03 from grill-with-docs (ADR-0012, hazard 7.3); inactive until M4-D7.5 ---\n549\t[[requirements]]\n550\tid = \"REQ-HAZARD-PSYCHE-OUTBOUND-PROXY\"\n551\ttitle = \"Psyche outbound captured + sanitized: the live-Psyche turn driver captures stdout (never Stdio::null), and the daemon strips/re-stamps Psyche-supplied from=/target and constrains routing (reply→__REPLY_TO__ sender, notify→own user/subnet) (7.3)\"\n552\trequired_stages = []  # rule 5: activate when delivered. The <EVENT type=reply|notify> parse-and-relay path does not exist yet; M4-D7.5 (psyche outbound relay, feeds D8) builds + activates it\n553\t[[requirements]]\n554\tid = \"REQ-HAZARD-DAEMON-SCHED-NONBLOCKING\"\n555\ttitle = \"Per-agent pulse/psyche/echo-commune scheduling must not serialize across agents: each agent's bounded LLM call (echo-commune summarizer, Psyche turn) runs off the shared scheduler so one slow/hung call cannot stall another agent's tick (7.4)\"\n556\trequired_stages = []  # rule 5: activate when the daemon multi-agent pulse fan-out is wired. Today run_pulse_loop is def+test only and each agent drives its own pulse from its own process, so blocking is naturally isolated; the invariant binds once the daemon hosts N per-agent loops\n557\t# --- Added 2026-06-03 at M4-D2 start (ADR-0005 Stage-A red-team #10/#11/#12); rule 3: register before satisfying, rule 5: activate per sub-task commit ---\n558\t[[requirements]]\n559\tid = \"REQ-HAZARD-PAIR-TRANSCRIPT-BIND\"\n560\ttitle = \"Pairing transcript binds roles, both node pubkeys, subnet ID, seed epoch, TOTP time-step, and confirmation MACs — or unknown-key-share/reflection/wrong-subnet/replay pairing remain possible (ADR-0005 #12)\"\n561\trequired_stages = [\"impl\", \"unit\"]  # activated M4-D2b: pairing::transcript HMAC-SHA256 confirmation MAC over the canonical transcript (domain/role/both-msgs/subnet/epoch/step/both-pubkeys, length-prefixed) + ct_eq verify, fed into the SPAKE2 KDF identity too. Negative tests in pairing::spake cover wrong-code, wrong-subnet, stale-step, stale-epoch, unknown-key-share, reflection (PAKE BadSide), tampered-tag. int = the on-wire MITM/replay E2E at D9\n562\t[[requirements]]\n563\tid = \"REQ-HAZARD-PAIR-SEED-ROTATION\"\n564\ttitle = \"Removing a node rotates the subnet seed (epoch bump) so an old node/old seed cannot rejoin; trust-store delete alone is NOT revocation because the seed is replicated to every trusted node (ADR-0005 #10)\"\n565\trequired_stages = [\"impl\", \"unit\"]  # activated M4-D2c: spt-store::subnet SubnetStore holds N per-subnet TOTP seeds + monotonic epoch; rotate_seed mints fresh seed material + bumps the epoch (the node-removal response), persisted atomically + durable across reload. The epoch is bound into the pairing transcript (REQ-HAZARD-PAIR-TRANSCRIPT-BIND), and the spake stale_epoch/wrong_code tests prove an old seed/epoch can't rejoin. int = on-wire evict-then-rejoin E2E at D9\n566\t[[requirements]]\n567\tid = \"REQ-HAZARD-PAIR-RATE-LIMIT\"\n568\ttitle = \"Subnet-global pairing rate limit: one active ceremony per subnet, shared attempt counter, exponential backoff — a public pre-trust relay + multiple seed-holders otherwise enables distributed SPAKE2 guessing (and ±1 TOTP window triples the valid-password space) (ADR-0005 #11)\"\n569\trequired_stages = [\"impl\", \"unit\"]  # activated M4-D2d: spt-net::pairing::ratelimit PairingRateLimiter — one in-flight ceremony per subnet (Busy), shared consecutive-failure counter, exponential backoff (1s→cap 3600s, abandoned ceremonies reclaimed+charged), per-subnet isolated. The ±1 TOTP window is JUSTIFIED (not dropped): serialization + exp backoff caps the guess rate so 3/1e6 success-per-guess stays out of reach inside a 30s code. int = on-wire distributed-guessing rejection at D2-wire/D9.\n570\t"}]},"uuid":"cbee1cbf-3d5b-4063-986f-5b3d3c491920","timestamp":"2026-06-04T01:41:05.147Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\traceable-reqs.toml","content":"# traceable-reqs manifest for spt-core — SEED.\n#\n# Authoritative requirement registry: every PRD R-* requirement and every\n# KNOWN-HAZARDS invariant lives here as a REQ-* id (see docs/TRACEABILITY.md\n# for the development contract).\n#\n# ACTIVATION MODEL: every requirement starts inactive (`required_stages = []`)\n# so `check` stays green pre-code. A milestone (M0-M5) ACTIVATES its requirements\n# by setting their real `required_stages`. Validate this seed against the\n# installed CLI at M0 (the binary isn't installed yet).\n\n[scan]\nroots = [\"src\", \"tests\", \"docs\", \"crates\"]\n\n[policy]\n# Default policy applied at activation: doc + impl + unit. Networking/lifecycle\n# reqs add \"int\". Until a req is activated, its per-req `required_stages = []`\n# keeps it out of the coverage gate.\nrequired_stages = []\n\n# ───────────────────────────── Architecture / workspace ─────────────────────\n[[requirements]]\nid = \"REQ-ARCH-1\"\ntitle = \"Many small acyclically-layered crates\"\nrequired_stages = [\"impl\"]  # activated M0: spt-proto<-spt-store one-way layering (T14). impl-only: architecture is build-evidenced (cargo rejects cycles); grows as crates are added M1+.\n[[requirements]]\nid = \"REQ-ARCH-2\"\ntitle = \"Public SDK surface is spt-proto, spt-runtime, spt-msg\"\nrequired_stages = [\"impl\"]\n[[requirements]]\nid = \"REQ-ARCH-3\"\ntitle = \"Wire-protocol version independent of crate semver, N-1 compat window\"\nrequired_stages = [\"impl\", \"unit\"]  # activated M0: spt-proto wire version + compat window (T6)\n[[requirements]]\nid = \"REQ-ARCH-4\"\ntitle = \"Copy-verbatim the commodity layer from the sister project\"\nrequired_stages = [\"impl\", \"unit\"]  # activated M0: spt-proto EVENT grammar (T2)\n\n# ───────────────────────────── Daemon ───────────────────────────────────────\n[[requirements]]\nid = \"REQ-DAEMON-1\"\ntitle = \"One per-machine spt-daemon owning all per-machine state\"\nrequired_stages = [\"impl\", \"unit\", \"int\"]  # int activated M3b-B9: the daemon E2E (spawn→Psyche-loop→commune→brain-restart-survives→graceful-signoff) drives the consolidated daemon-hosted lifecycle through the real IPC\n[[requirements]]\nid = \"REQ-DAEMON-2\"\ntitle = \"Broker/brain split for seamless self-update\"\nrequired_stages = [\"impl\", \"unit\", \"int\"]  # int activated M3b-B9: the daemon E2E proves a brain kill+restart leaves the broker's PTY child + output stream intact and gapless (cross-cut with handoff.rs)\n[[requirements]]\nid = \"REQ-DAEMON-3\"\ntitle = \"Any api invocation auto-starts the daemon if absent\"\nrequired_stages = [\"impl\", \"unit\", \"int\"]\n[[requirements]]\nid = \"REQ-DAEMON-4\"\ntitle = \"Honor every KNOWN-HAZARDS invariant\"\nrequired_stages = [\"impl\", \"unit\", \"int\"]  # int activated M3b-B9: the daemon E2E proves graceful signoff runs the echo-before-teardown ordering (3.3) and removes the Self's ready marker in the consolidated daemon\n\n# ───────────────────────────── Storage ──────────────────────────────────────\n# git-KV BranchStore substrate (ADR-0011, 2026-06-02; implement M4, optional M3c)\n[[requirements]]\nid = \"REQ-STORE-1\"\ntitle = \"spt-store::BranchStore (git branch as versioned KV; commit=checkpoint/tip=resume, atomic multi-key, merge-native sync) is the substrate for coarse/durable/audited state (context, registry snapshot+distribution, daemon checkpoint); hot paths (B5 fsync journal) + indexed queries (SQLite spool) excluded (ADR-0011)\"\nrequired_stages = []\n\n# ───────────────────────────── Harness contract — manifest seams ────────────\n[[requirements]]\nid = \"REQ-MANIFEST-1\"\ntitle = \"Per-adapter manifest with adapter_name and min_spt_core_version\"\nrequired_stages = [\"doc\", \"impl\", \"unit\"]\n[[requirements]]\nid = \"REQ-SEAM-SPAWN\"\ntitle = \"spawn-session seam\"\nrequired_stages = [\"impl\", \"unit\"]\n[[requirements]]\nid = \"REQ-SEAM-POSTSPAWN\"\ntitle = \"post-spawn / api bind seam with boot nonce\"\nrequired_stages = [\"impl\", \"unit\"]\n[[requirements]]\nid = \"REQ-SEAM-PSYCHE\"\ntitle = \"spawn-psyche seam (fresh + resume templates)\"\nrequired_stages = [\"impl\", \"unit\", \"int\"]\n[[requirements]]\nid = \"REQ-SEAM-HISTORY\"\ntitle = \"History subsystem (fetcher / locate-normalize / native store)\"\nrequired_stages = [\"impl\", \"unit\", \"int\"]\n[[requirements]]\nid = \"REQ-SEAM-ACTIVITY\"\ntitle = \"Activity/idle reported via api sentinels, not PTY quiescence\"\nrequired_stages = [\"impl\", \"unit\"]\n[[requirements]]\nid = \"REQ-SEAM-INJECT\"\ntitle = \"inject-input methods configurable per activity-state\"\nrequired_stages = [\"impl\", \"unit\"]\n[[requirements]]\nid = \"REQ-SEAM-RESUME\"\ntitle = \"resume-session seam (fresh-with-preload / continue-existing)\"\nrequired_stages = [\"impl\", \"unit\"]\n[[requirements]]\nid = \"REQ-SEAM-CAPABILITY\"\ntitle = \"Hostable endpoint-types capability declaration\"\nrequired_stages = [\"impl\", \"unit\"]\n[[requirements]]\nid = \"REQ-SEAM-UPDATE\"\ntitle = \"Adapter-update avenue (file-pull / delegated command)\"\nrequired_stages = [\"impl\", \"unit\"]  # activated M3c-C3: manifest [update] gains signing_key (file_pull content key) + self_verifies (delegated attest); adapter_update::plan_adapter_update dispatches each avenue (file_pull verified against the adapter key, delegated delegated-or-skipped)\n\n# ───────────────────────────── Harness contract — api surface ───────────────\n[[requirements]]\nid = \"REQ-API-1\"\ntitle = \"api prefix and adapter_name on every machinery invocation\"\nrequired_stages = [\"impl\", \"unit\", \"int\"]\n[[requirements]]\nid = \"REQ-API-2\"\ntitle = \"The api subcommand surface (bind/listen/poll/state/worker/boundary/...)\"\nrequired_stages = [\"impl\", \"unit\", \"int\"]\n[[requirements]]\nid = \"REQ-API-3\"\ntitle = \"commune/signoff are file-drops, not commands\"\nrequired_stages = [\"impl\", \"unit\", \"int\"]\n\n# ───────────────────────────── Startup flows ────────────────────────────────\n[[requirements]]\nid = \"REQ-START-1\"\ntitle = \"Adapters never resolve SPT_HOME; binary on PATH; api bridging only\"\nrequired_stages = [\"impl\", \"unit\"]\n[[requirements]]\nid = \"REQ-START-2\"\ntitle = \"Harness-hosted startup: api seed then listen\"\nrequired_stages = [\"impl\", \"unit\", \"int\"]\n[[requirements]]\nid = \"REQ-START-3\"\ntitle = \"spt-hosted startup: spawn-session then api bind (no file)\"\nrequired_stages = [\"impl\", \"unit\", \"int\"]\n[[requirements]]\nid = \"REQ-START-4\"\ntitle = \"Adapter-injected env aliases (SPT/OWL/LIVE)\"\nrequired_stages = [\"impl\", \"unit\"]\n\n# ───────────────────────────── Endpoints / Shells ───────────────────────────\n[[requirements]]\nid = \"REQ-EP-1\"\ntitle = \"Day-one endpoint types; open type system\"\nrequired_stages = [\"impl\", \"unit\"]  # activated M0: spt-proto endpoint taxonomy (T4)\n[[requirements]]\nid = \"REQ-EP-2\"\ntitle = \"Agent endpoints vs Shells distinction in the type model\"\nrequired_stages = [\"impl\", \"unit\"]  # activated M0: spt-proto endpoint taxonomy (T4)\n[[requirements]]\nid = \"REQ-EP-3\"\ntitle = \"Messaging payloads carry typed operation commands + file blobs\"\nrequired_stages = [\"impl\", \"unit\"]  # activated M0: spt-proto payload model (T7)\n[[requirements]]\nid = \"REQ-EP-4\"\ntitle = \"PresenceChannel broker endpoint (seam day-one)\"\nrequired_stages = []\n[[requirements]]\nid = \"REQ-EP-5\"\ntitle = \"Concrete shell instantiation model: spawn-mints-instance (vs relink/online), registered-on-node permission + broadcast-is-discovery, per-shell require_approval gate, max_instances_per_owner + over_cap, instance aliasing, discovery scope\"\nrequired_stages = []\n\n# ───────────────────────────── Instances ────────────────────────────────────\n[[requirements]]\nid = \"REQ-INST-1\"\ntitle = \"endpoint ID vs instance split (adapter-agnostic ID)\"\nrequired_stages = []\n[[requirements]]\nid = \"REQ-INST-2\"\ntitle = \"Per-node files, synced Psyche mind\"\nrequired_stages = []\n[[requirements]]\nid = \"REQ-INST-3\"\ntitle = \"Dormant (warm) / suspended (cold) resting states\"\nrequired_stages = []\n[[requirements]]\nid = \"REQ-INST-4\"\ntitle = \"active to dormant/suspended fires a transition echo commune\"\nrequired_stages = []\n[[requirements]]\nid = \"REQ-INST-5\"\ntitle = \"Two-tier context sync (live to all, project to same-project)\"\nrequired_stages = []\n[[requirements]]\nid = \"REQ-INST-6\"\ntitle = \"Deferred messages not delivered to dormant/suspended instances\"\nrequired_stages = []\n[[requirements]]\nid = \"REQ-INST-7\"\ntitle = \"Subnet registry + bare-id resolution policy\"\nrequired_stages = [\"impl\", \"unit\"]  # activated M4-D3a: spt-net::net::registry — SubnetRegistry { endpoint_id -> [Instance{node,status,epoch}] }, Status{Active,Dormant,Offline}, serde-roundtrippable, merge_instance keeps distinct-node instances as separate rows. The bare-id *resolution policy* (local -> most-recently-active -> id@node, ambiguity refuses) is D3c (REQ-INST-10); cross-node replication = D4; int two-host = D9. unit = serde roundtrip + distinct-nodes + newer-epoch-supersedes.\n[[requirements]]\nid = \"REQ-INST-8\"\ntitle = \"Remote-control mode distinct from local operation\"\nrequired_stages = []\n# ── Multi-subnet membership model (ADR-0006, 2026-06-01; activate M4) ──\n[[requirements]]\nid = \"REQ-INST-9\"\ntitle = \"Multi-subnet membership (same-user N subnets; cross-user seam)\"\nrequired_stages = [\"impl\", \"unit\"]  # activated M4-D3d: SubnetStore already carries N seeds (D2c/f); D3d adds the join-time bare-id collision check — spt_net::net::registry::SubnetRegistry::join_endpoint refuses (JoinCollision, registry untouched) when a joining endpoint id is already held by a DIFFERENT node in the target subnet (Offline rows still own the name); same-node re-advertise falls through to the merge_instance epoch lease. Per-subnet scope: the same bare name in different subnets is legal (resolver forces qualification, REQ-INST-10). Same-user only; cross-user seam = registry key generalizes to (subnet,user) per ADR-0006, check rides along unchanged. unit = fresh-join insert + other-node refuse-untouched + offline-holder collide + same-node lease fall-through + per-subnet legality.\n[[requirements]]\nid = \"REQ-INST-10\"\ntitle = \"Qualified addressing [subnet:]id[@node] + ambiguity forces qualification\"\nrequired_stages = [\"impl\", \"unit\"]  # activated M4-D3c: spt_proto::addr::Address::parse (grammar, reserved :/@ → unambiguous split, each component charset-validated) + spt_net::net::registry::resolve/resolve_across (policy: @node exact → local wins → sole live → REFUSE on multiple live nodes [AcrossNodes, force @node] / multiple subnets [AcrossSubnets, force subnet:]; Offline never routed). Per-node epochs are NOT cross-node comparable, so no silent most-recently-active guess. unit = addr 4-shape parse/roundtrip/doubled-delim reject + resolve local/sole/refuse/@node-pin/cross-subnet. Cross-node replication feeding the registry = D4; two-host = D9.\n[[requirements]]\nid = \"REQ-INST-11\"\ntitle = \"spt rename <id> rippled to all instances (collision-checked, 6.5-reconciled)\"\nrequired_stages = [\"impl\", \"unit\"]  # activated M4-D3f: three local arms. (1) registry rows: spt_net::net::registry::rename_endpoint — collision-checked against EVERY subnet the endpoint is advertised into FIRST (any row, any status holds the name), then moved all-or-nothing; rows verbatim (relabel, not liveness event); new id charset-validated (:/@ reserved). (2) perch dirs: spt_store::rename::rename_perch_in — Self dir + nested <id>-psyche/<id>-w{N} children + every info.json id; refuses while any perch in the tree is live; local SQLite registry rows deliberately untouched (live refuses ⇒ old rows stale ⇒ 4.3 stale-clean drops). (3) CLI `spt rename <old> <new>` wires the perch arm. Seams: daemon-held registry wiring = D4; a-<id> context branch = D6 context store; cross-node ripple = authored (node,epoch) op reconciled newest-wins per hazard 6.5 marker at D4/D6. unit = cross-subnet ripple-verbatim + all-or-nothing collision/NotFound/InvalidId/self-noop + perch tree ripple + refusals-untouched + live-child-blocks + CLI parse.\n[[requirements]]\nid = \"REQ-INST-12\"\ntitle = \"Endpoint visibility per-(endpoint,subnet): excluded semantics, OR-of-defaults + override, gates sync\"\nrequired_stages = [\"impl\", \"unit\"]  # activated M4-D3e: spt_store::visibility::VisibilityStore (identity/visibility.json, atomic, degrade-safe) — hidden(E,S,flag) = per-(E,S) override wins both directions, else S.hide_new_endpoints OR E.default_hide (both ship OFF). SubnetRecord.hide_new_endpoints serde-defaulted (legacy subnet.json loads OFF). Enforcement in spt_net::net::registry: excluded = not advertised (advertise_if_visible gates BEFORE the collision check — hidden neither claims nor clashes) AND not routable (resolve_visible/resolve_across_visible refuse even @node pins; exclusion prunes the cross-subnet ambiguity set). unit = OR-of-defaults + override-both-directions + persist/degrade + legacy-load + not-routable + ambiguity-prune + advertise-gate.\n[[requirements]]\nid = \"REQ-INST-13\"\ntitle = \"Subnet-exclusive sync + per-endpoint subnet-membership list\"\nrequired_stages = [\"impl\", \"unit\"]  # activated M4-D3e: VisibilityStore.sync_subnets per-endpoint membership list + synced(E,S,flag) — the D6 replication gate: subnet must be on the list (unconfigured list syncs NOWHERE, fail-closed; creation flow seeds [home] per ADR-0010) AND visibility gates sync (hidden ⟹ not synced even when listed, ADR-0006 §6). Actual mind replication consuming this gate = D6. unit = listed-visible-syncs + unlisted/unconfigured-no + hidden-gates-sync (defaults + override paths).\n[[requirements]]\nid = \"REQ-INST-14\"\ntitle = \"Resource advertisement (subnet resource registry): free-text blurb, both-authored, registry projection, visibility/whitelist-gated\"\nrequired_stages = []\n[[requirements]]\nid = \"REQ-INST-15\"\ntitle = \"Immutable home subnet (assigned at creation: auto-if-one/ask-if-many) + spt fork (cross-subnet clone to a new identity, copy-then-diverge, not re-home); adapter chosen at creation from registered hostable adapters, changed only via launch/resume-under-new (ADR-0010)\"\nrequired_stages = []\n[[requirements]]\nid = \"REQ-REACH-1\"\ntitle = \"Off-node remote-drive detection + file transfer\"\nrequired_stages = []\n[[requirements]]\nid = \"REQ-REACH-2\"\ntitle = \"Remote command execution (deferred, consent-gated)\"\nrequired_stages = []\n\n# ───────────────────────────── Local messaging (M1) ─────────────────────────\n# No PRD R-* covers local message delivery (foundational/implicit). Registered\n# at M1 start per TRACEABILITY rule 3 (precedent: REQ-NODE-IDENTITY at M0 T5).\n# Inactive until the M1 task that delivers each lands (rule 5: activate, don't pre-fail).\n[[requirements]]\nid = \"REQ-MSG-1\"\ntitle = \"Local message delivery: TCP-first to a registered address, spool fallback when offline; id->address via registry (stale-clean first); reply routing (__REPLY_TO__)\"\nrequired_stages = [\"impl\", \"unit\", \"int\"]  # activated M1 T1 (impl+unit); int added T9: killer-quickstart cross-perch E2E\n[[requirements]]\nid = \"REQ-MSG-2\"\ntitle = \"spt binary CLI surface: send/ring/ready/poll/list/stop/whoami, stable arg shapes + exit codes\"\nrequired_stages = [\"impl\", \"unit\"]  # activated M1 T6-T8: spt binary, clap CLI, all 7 subcommands wired\n[[requirements]]\nid = \"REQ-MSG-3\"\ntitle = \"Ready-agent lifecycle: register perch (info.json + listener + registry address) on ready, drain spooled backlog on startup, clean teardown\"\nrequired_stages = [\"impl\", \"unit\", \"int\"]  # activated M1 T3 (impl+unit); int added T9: killer-quickstart backlog-drain E2E\n\n# ───────────────────────────── Networking / pairing ─────────────────────────\n[[requirements]]\nid = \"REQ-NODE-IDENTITY\"\ntitle = \"Ed25519 identity primitive: keypair, detached sign/verify, stable pubkey<->hex\"\nrequired_stages = [\"impl\", \"unit\"]  # activated M0: spt-proto identity primitive (T5); foundation for R-NET/R-PAIR/SptNode\n[[requirements]]\nid = \"REQ-NET-1\"\ntitle = \"WAN messaging first-class, behind default-on net feature flag\"\nrequired_stages = [\"impl\", \"unit\"]  # activated M4-D1: spt-net NetEndpoint binds an iroh endpoint to the node's own spt-proto Ed25519 identity (EndpointId == node pubkey) behind the default-on `net` feature, with connect/accept over the SPT_NET_ALPN; unit proves identity-binding + a hermetic loopback QUIC bidi echo. The cross-node WAN `int` stage is the two-host E2E at D9 (precedent: REQ-MSG-1 int added at its E2E task)\n[[requirements]]\nid = \"REQ-NET-2\"\ntitle = \"n0 relay default + self-host knob + plain-language disclosure\"\nrequired_stages = [\"impl\"]  # activated M4-D1: RelayPolicy {N0Default | SelfHosted(RelayMap) | Disabled} maps onto iroh RelayMode (n0 public relays are the zero-config default; self-host is the escape hatch; disabled = LAN/air-gapped + hermetic tests), plus the RELAY_DISCLOSURE plain-language string. Config plumbing — no unit/int stage required\n[[requirements]]\nid = \"REQ-NET-3\"\ntitle = \"Cross-node Psyche sync over P2P replaces gh-repo-sync\"\nrequired_stages = []\n[[requirements]]\nid = \"REQ-PAIR-1\"\ntitle = \"TOTP-seeded SPAKE2 pairing\"\nrequired_stages = [\"impl\", \"unit\"]  # activated M4-D2-wire: pairing ALPN ceremony driver (spt-net::net::pairing::wire) runs the 4-msg SPAKE2 ceremony over SPT_PAIR_ALPN, prepended by a responder Announce{epoch} RTT (joiner lacks the responder-authoritative seed epoch that Initiator::start binds into msg_a). Responder gates via PairingRateLimiter + ±1 step + SubnetStore seed; both sides write TrustStore.record on confirm. unit = hermetic loopback E2E (RelayPolicy::Disabled) like endpoint.rs; int = two-host WAN at D9.\n[[requirements]]\nid = \"REQ-PAIR-2\"\ntitle = \"Local trust store with TOFU + warn-on-change\"\nrequired_stages = [\"impl\", \"unit\"]  # activated M4-D2e: spt-store::trust::TrustStore (identity/trust/peers.json) pins peer node pubkeys per-subnet post-ceremony (TOFU). record() => Pinned/AlreadyTrusted/KeyChanged{existing}; KeyChanged never auto-applied (repin on accepted rotation); is_trusted = connect gate; revoke = trust-delete (pair w/ seed rotation #10). Warn-on-change anchored on optional (subnet,user,label) — dormant until labels exist (GUI/D9), honest v1 residual. int = on-wire trusted-vs-untrusted gate at D2-wire/D9.\n[[requirements]]\nid = \"REQ-PAIR-3\"\ntitle = \"Fetch current pairing code from any paired node\"\nrequired_stages = [\"impl\", \"unit\"]  # activated M4-D2g: `spt pair show-totp [--subnet <name>|--create-new <name>]` surfaces a subnet's current code + otpauth:// URI off this node (cli.rs decide_show_totp). Per-subnet resolution: single auto-selects, multi refuses without --subnet (no guessing), --create-new mints a sole-holder subnet (SubnetStore::create_subnet). Code reuses spt_net TotpSeed (matches the ceremony exactly), never reimplemented. unit = single/multi/create-new/empty/unknown resolution + code-matches-seed. The cross-node fetch (off a *remote* paired node over IPC) is D4/D5; int = two-host at D9.\n[[requirements]]\nid = \"REQ-PAIR-4\"\ntitle = \"Subnet naming on first pairing\"\nrequired_stages = [\"impl\", \"unit\"]  # activated M4-D2f: SubnetStore::create_subnet names the subnet at creation (sole seed-holder, epoch 1; \"naming moves to link-start\" ADR-0006); the name rides every ceremony (joiner types it, transcript binds it) and reaches the joiner via D2f seed transfer. unit = wire create_new_then_join_learns_named_subnet. CLI naming prompt is later (daemon wiring, D4+); int = two-host at D9.\n# ── Multi-subnet pairing ceremony (ADR-0005 amend, 2026-06-01; activate M4) ──\n[[requirements]]\nid = \"REQ-PAIR-5\"\ntitle = \"Multi-subnet pairing: subnet-name discovery input, create-new-names-up-front, rendezvous-token hashing\"\nrequired_stages = [\"impl\", \"unit\"]  # activated M4-D2f: discovery takes code+subnet-name (the wire Hello carries the name; both are ceremony inputs); rendezvous-token H(name‖TOTP-step) derived in spt-net::net::pairing::rendezvous (TOTP-step = clock-derived window, not seed epoch — D2-wire Q2); seed transfer on join (wire F7 Seed -> SubnetStore::add_joined) makes the joiner a full member/seed-holder. unit = rendezvous tests + wire joiner_becomes_seed_holder/repair_member_keeps_seed. int = relay rendezvous routing + two-host at D9 (Q1 deferral).\n[[requirements]]\nid = \"REQ-PAIR-6\"\ntitle = \"Elevation-gated per-subnet code fetch (UAC/root or elevated agent; else authenticator app)\"\nrequired_stages = [\"impl\", \"unit\"]  # activated M4-D2g: elevation.rs probes OS privilege (Linux libc::geteuid()==0; Windows GetTokenInformation(TokenElevation) via windows-sys; cfg-split) — only the binary pulls OS deps. gate_for: Elevated => Show, NotElevated|Unknown => Fallback (fail safe, never leak the code unconfirmed). Refused fetch leaks no code, persists no mint, distinct exit 3, and the fallback names the authenticator app (seed provisioned there at pairing). unit = gate decision both ways + Unknown fallback + no-leak/no-save on refusal; the live OS probe is environment-dependent (manual verification via todlando / D9). The elevated-*agent*-endpoint path (IPC) is D4/D5, not D2g.\n[[requirements]]\nid = \"REQ-PAIR-7\"\ntitle = \"Subnet icon (inline image metadata, GUI-only consumer)\"\nrequired_stages = []\n# ── Endpoint access control (ADR-0009, 2026-06-02; activate M4 node-tier) ──\n[[requirements]]\nid = \"REQ-SEC-1\"\ntitle = \"Per-endpoint access whitelist: origin-node gate, stateful-firewall (reply/outbound exempt), node-now/user-later, outer gate before grants\"\nrequired_stages = []\n# ── Subnet notifications (ADR-0007, 2026-06-01; activate M4) ──\n[[requirements]]\nid = \"REQ-NOTIF-1\"\ntitle = \"Notification primitive: per-subnet replicated spool, seen/dismissed, resurface-at-boundary, subsumes update+consent prompts\"\nrequired_stages = []\n[[requirements]]\nid = \"REQ-NOTIF-2\"\ntitle = \"spt notify (agent-issued subnet notif) + notif_command manifest seam (harness + shell adapters)\"\nrequired_stages = []\n\n# ───────────────────────────── Self-update ──────────────────────────────────\n[[requirements]]\nid = \"REQ-UPD-1\"\ntitle = \"Peer-propagated update over P2P\"\nrequired_stages = []\n[[requirements]]\nid = \"REQ-UPD-2\"\ntitle = \"All binaries signature-verified before handoff\"\nrequired_stages = [\"impl\", \"unit\"]  # activated M3c-C1: release.rs Ed25519 verify-before-handoff (signature + key trust + SHA-256 artifact binding); update::plan_verified is the front door that produces a plan ONLY for a verified release, so an unverified binary never reaches apply_brain_only\n[[requirements]]\nid = \"REQ-UPD-3\"\ntitle = \"No endpoint process terminates/suspends during self-update\"\nrequired_stages = [\"impl\", \"unit\", \"int\"]  # activated M3c-C0: the update engine's brain-only apply swaps logic over the B2 handoff substrate; the C0 E2E (tests/update.rs) proves a live PTY child's pid is unchanged + its output stream gapless across the swap (zero endpoint interruption — ADR-0004 §A, absolute for the brain-only class)\n[[requirements]]\nid = \"REQ-UPD-4\"\ntitle = \"Update gated on user confirmation by default; opt-in full-auto\"\nrequired_stages = [\"impl\", \"unit\"]  # activated M3c-C2: consent::decide is the pure gate (default NeedsConsent, full-auto opt-in via DaemonConfig.full_auto_update); consent::most_recently_active resolves the prompt target over live perches + the new info.json last_active_ms recency stamp (set_last_active, stamped each pulse tick). Interactive prompt UX itself rides the deferred notif/PresenceChannel seam\n[[requirements]]\nid = \"REQ-UPD-5\"\ntitle = \"spt-core ripple-updates registered adapters\"\nrequired_stages = [\"impl\", \"unit\"]  # activated M3c-C3: adapter_update::conduct_ripple conducts self-then-adapters in registration order; file_pull payloads get adapter content signing (verify_signature against the per-adapter manifest key + verify_artifact digest), delegated requires a self_verifies attest\n\n# ───────────────────────────── Terminal wrapper / frontend ──────────────────\n[[requirements]]\nid = \"REQ-TERM-1\"\ntitle = \"Process-supervisor terminal wrapper hosting broker PTYs\"\nrequired_stages = [\"impl\", \"unit\"]\n[[requirements]]\nid = \"REQ-TERM-2\"\ntitle = \"session-surface abstraction; send-keys + send-line injection\"\nrequired_stages = [\"impl\", \"unit\"]\n[[requirements]]\nid = \"REQ-TERM-3\"\ntitle = \"Byte-stream remote terminal streaming for v1\"\nrequired_stages = [\"impl\", \"unit\"]\n# ── Live activity buffer / PTY digest (ADR-0008, 2026-06-01; activate M3) ──\n[[requirements]]\nid = \"REQ-TERM-4\"\ntitle = \"Live activity buffer (PTY digest): adapter-supplied patterns over broker PTY, spt digest pull + delta-stream, opt-in Path-B log\"\nrequired_stages = [\"impl\", \"unit\", \"int\"]\n[[requirements]]\nid = \"REQ-FRONT-1\"\ntitle = \"Day-one launcher/manager frontend (list/launch/attach/init)\"\nrequired_stages = []\n\n# ───────────────────────────── Install / migration / infra ──────────────────\n[[requirements]]\nid = \"REQ-INSTALL-1\"\ntitle = \"Two install paths; signed one-line script; OS-service registration\"\nrequired_stages = []\n[[requirements]]\nid = \"REQ-INSTALL-2\"\ntitle = \"Marketplace-repackaging-friendly install\"\nrequired_stages = []\n[[requirements]]\nid = \"REQ-INSTALL-3\"\ntitle = \"Idempotent + interactive-optional first run\"\nrequired_stages = []\n[[requirements]]\nid = \"REQ-INSTALL-4\"\ntitle = \"Adapter registration lifecycle: spt adapter add (--github, manifest-first, install-is-first-update) + soft-deregister remove + optional manifest uninstall template; node-local registered-adapter set self-update ripples over\"\nrequired_stages = []\n[[requirements]]\nid = \"REQ-MIGRATE-1\"\ntitle = \"Auto-detect and migrate a legacy claude_skill_owl install\"\nrequired_stages = []\n[[requirements]]\nid = \"REQ-INFRA-1\"\ntitle = \"GitHub issue tracking for v1; tangled.org as migration target\"\nrequired_stages = []\n\n# ───────────────────────────── Documentation ────────────────────────────────\n[[requirements]]\nid = \"REQ-DOCS-1\"\ntitle = \"Dual-audience docs (human + AI dev-agent), markdown once / two depths\"\nrequired_stages = []\n[[requirements]]\nid = \"REQ-DOCS-2\"\ntitle = \"Sub-10-minute runnable killer quickstart per audience\"\nrequired_stages = []\n[[requirements]]\nid = \"REQ-DOCS-3\"\ntitle = \"Diátaxis structure; one canonical way to do X\"\nrequired_stages = []\n[[requirements]]\nid = \"REQ-DOCS-4\"\ntitle = \"Agent-consumable layer (llms.txt, manifest schema, MCP, CLI help)\"\nrequired_stages = []\n[[requirements]]\nid = \"REQ-DOCS-5\"\ntitle = \"Anti-drift: rustdoc/schema/exports/CLI-help generated + CI-checked\"\nrequired_stages = []\n\n# ═════════════════════════════ KNOWN-HAZARDS invariants ══════════════════════\n# Each maps to a docs/KNOWN-HAZARDS.md entry. On activation these require\n# `unit` (and `int` where cross-process/cross-node) — the conformance checklist\n# becomes a CI gate (PRD success criterion #6).\n\n[[requirements]]\nid = \"REQ-HAZARD-GRACE-BEFORE-SIGNOFF\"\ntitle = \"Grace-period wait completes before composing INIT_SIGNOFF (1.1)\"\nrequired_stages = [\"impl\", \"unit\"]\n[[requirements]]\nid = \"REQ-HAZARD-INFO-JSON-TORN-READ\"\ntitle = \"State-file reads tolerate concurrent writes (1.2)\"\nrequired_stages = [\"impl\", \"unit\"]  # activated M0: spt-store info.json atomic write + tolerant read (T12)\n[[requirements]]\nid = \"REQ-HAZARD-STALE-INDEX-LOCK\"\ntitle = \"Sweep stale lockfiles on daemon boot (1.3)\"\nrequired_stages = []\n[[requirements]]\nid = \"REQ-HAZARD-DEFERRED-DRAIN\"\ntitle = \"Deferred spool rows excluded from the event-stream drain (1.4)\"\nrequired_stages = [\"impl\", \"unit\"]  # activated M0: spt-store spool drain_non_deferred (T9)\n[[requirements]]\nid = \"REQ-HAZARD-WORKER-PATH\"\ntitle = \"Single source of truth for Worker/Psyche perch location (1.5)\"\nrequired_stages = [\"impl\", \"unit\"]  # activated M0: spt-store perch resolver (T10)\n[[requirements]]\nid = \"REQ-HAZARD-PARENT-PID-PREFER\"\ntitle = \"Prefer stable parent PID / broker handle over ephemeral PID (2.1)\"\nrequired_stages = []\n[[requirements]]\nid = \"REQ-HAZARD-STDIN-SESSION-ID\"\ntitle = \"Stdin session_id precedence over env (2.2)\"\nrequired_stages = []\n[[requirements]]\nid = \"REQ-HAZARD-HANDOFF-ARGV-COMPAT\"\ntitle = \"Broker/brain IPC + handoff argv version-tolerant (2.3)\"\nrequired_stages = [\"impl\", \"unit\"]\n[[requirements]]\nid = \"REQ-HAZARD-GEN-START-NOW\"\ntitle = \"gen_start = now() on cold-start and handoff (2.4)\"\nrequired_stages = [\"impl\", \"int\"]\n[[requirements]]\nid = \"REQ-HAZARD-EPHEMERAL-CLEANUP\"\ntitle = \"Ephemeral perch cleanup on every ring exit path (3.1)\"\nrequired_stages = [\"impl\", \"unit\"]  # activated M1 T4: ring cleans ephemeral perch on success/timeout/queued/error paths\n[[requirements]]\nid = \"REQ-HAZARD-STALE-SIGNOFF-SENTINEL\"\ntitle = \"Stale signoff sentinel does not kill a fresh start (3.2)\"\nrequired_stages = [\"impl\", \"unit\"]\n[[requirements]]\nid = \"REQ-HAZARD-ECHO-BEFORE-SIGNOFF\"\ntitle = \"Echo-commune fires before INIT_SIGNOFF on orphan teardown (3.3)\"\nrequired_stages = [\"impl\", \"unit\"]\n[[requirements]]\nid = \"REQ-HAZARD-ENVELOPE-DECODE-ORDER\"\ntitle = \"Envelope decode order, ampersand decoded last (4.1)\"\nrequired_stages = [\"impl\", \"unit\"]  # activated M0: spt-proto envelope codec\n[[requirements]]\nid = \"REQ-HAZARD-ENVELOPE-PARSER-SAFE\"\ntitle = \"Two-slice envelope parser is panic-free and tolerant (4.2)\"\nrequired_stages = [\"impl\", \"unit\"]  # activated M0: spt-proto two-slice parser\n[[requirements]]\nid = \"REQ-HAZARD-EVENTPART-REASSEMBLY\"\ntitle = \"EVENT-PART split/reassembly is byte-exact; orphan parts dropped silently\"\nrequired_stages = [\"impl\", \"unit\"]  # activated M0: spt-proto EVENT-PART chunker (T3)\n[[requirements]]\nid = \"REQ-HAZARD-ID-CHARSET\"\ntitle = \"Addressable-id charset reserves :/@ delimiters; validated at every creation seam (4.6)\"\nrequired_stages = [\"impl\", \"unit\"]  # activated 2026-06-02: spt-proto::id + 4 creation seams (forward-compat for ADR-0006 qualified addressing)\n[[requirements]]\nid = \"REQ-HAZARD-REGISTRY-STALE-CLEAN\"\ntitle = \"Stale registry entries degrade to fallback, never hard-fail (4.3)\"\nrequired_stages = [\"impl\", \"unit\"]  # activated M0: spt-store registry stale-clean (T11)\n[[requirements]]\nid = \"REQ-HAZARD-REGISTRY-CONCURRENT\"\ntitle = \"Concurrent SQLite openers (registry/spool) must not fail with 'database is locked' (4.7)\"\nrequired_stages = [\"impl\", \"unit\"]  # activated 2026-06-02: busy_timeout-before-WAL ordering (M1 store)\n[[requirements]]\nid = \"REQ-HAZARD-REGISTRY-EPOCH-LEASE\"\ntitle = \"Registry merge ordered by per-node monotonic epoch, never wall-clock — a stale Active can't clobber a newer Offline (4.8, red-team #8)\"\nrequired_stages = [\"impl\", \"unit\"]  # activated M4-D3b: spt-store::epoch::EpochSource (persisted strictly-increasing per-node counter, never wall-clock) + spt-net::net::registry::merge_instance version-vector lease keyed on (endpoint,node): strictly-greater-epoch wins, equal/lower dropped Stale. unit = stale_active_cannot_clobber_newer_offline + equal_epoch_replay_noop + epoch monotonic/persist/corrupt-safe. Cross-node replication of the merge = D4; chaos/two-host = D9.\n[[requirements]]\nid = \"REQ-HAZARD-DEFERRED-SURVIVE-DRAIN\"\ntitle = \"Deferred rows survive poll drain (4.4)\"\nrequired_stages = [\"impl\", \"unit\"]  # activated M0: spt-store spool deferred rows (T9)\n[[requirements]]\nid = \"REQ-HAZARD-INBOX-NO-DOUBLE\"\ntitle = \"No double-delivery via legacy inbox (4.5)\"\nrequired_stages = [\"impl\", \"unit\"]  # activated M1 T2: delivery is TCP xor spool, never both\n[[requirements]]\nid = \"REQ-HAZARD-WINDOWS-PID-RECYCLE\"\ntitle = \"Windows PID-recycling false positives guarded (5.1)\"\nrequired_stages = [\"impl\", \"unit\"]  # activated M1 T2: connect-must-succeed guard + dead-pid row clean on delivery\n[[requirements]]\nid = \"REQ-HAZARD-EBUSY-RENAME\"\ntitle = \"tmp-write + atomic-rename + retry on Windows EBUSY (5.2)\"\nrequired_stages = [\"impl\", \"unit\"]  # activated M0: spt-store atomic write (T8)\n[[requirements]]\nid = \"REQ-HAZARD-SUBPROCESS-TIMEOUT\"\ntitle = \"Every harness/git subprocess has a timeout (5.3)\"\nrequired_stages = [\"impl\", \"unit\"]\n[[requirements]]\nid = \"REQ-HAZARD-UNC-PATH-STRIP\"\ntitle = \"Strip Windows UNC prefix on serialized paths (5.4)\"\nrequired_stages = [\"impl\", \"unit\"]  # activated M0: spt-store to_forward_slash (T8)\n[[requirements]]\nid = \"REQ-HAZARD-SINGLE-PATH-SOURCE\"\ntitle = \"Single path/registry source of truth; no layout ambiguity (6.1)\"\nrequired_stages = [\"impl\", \"unit\"]  # activated M0: spt-store perch resolver (T10)\n[[requirements]]\nid = \"REQ-HAZARD-SOFT-CLEANUP\"\ntitle = \"Soft-cleanup preserves state, removes only the ready marker (6.2)\"\nrequired_stages = [\"impl\", \"unit\"]  # activated M1 T3: soft_cleanup removes ready marker only, preserves spool + info.json\n[[requirements]]\nid = \"REQ-HAZARD-CASCADE-WIPE-GUARD\"\ntitle = \"No hard-delete of a parent hosting non-empty children (6.3)\"\nrequired_stages = [\"impl\", \"unit\"]\n[[requirements]]\nid = \"REQ-HAZARD-DROP-FILE-SINGLE-WRITER\"\ntitle = \"Drop files are daemon-owned single-writer (6.4)\"\nrequired_stages = [\"impl\", \"unit\"]\n[[requirements]]\nid = \"REQ-HAZARD-DIRECT-WRITE-PRECEDENCE\"\ntitle = \"Direct-write precedence marker (with node id) guards stale overwrite (6.5)\"\nrequired_stages = [\"impl\", \"unit\"]\n# --- Added 2026-05-31 from Stage A red-team + Spike #1 (inactive until M-activation) ---\n[[requirements]]\nid = \"REQ-HAZARD-CONPTY-DSR\"\ntitle = \"ConPTY reader must auto-answer DSR (ESC[6n) or all child output stalls (5.5)\"\nrequired_stages = [\"impl\", \"unit\"]\n[[requirements]]\nid = \"REQ-HAZARD-LOCAL-API-AUTH\"\ntitle = \"Every local `api` mutation authenticated to an endpoint/session (codex #13)\"\nrequired_stages = [\"impl\", \"unit\"]\n[[requirements]]\nid = \"REQ-HAZARD-RESTART-IDEMPOTENT\"\ntitle = \"Idempotent/exactly-once delivery across brain restart at every broker boundary (codex #14)\"\nrequired_stages = [\"impl\", \"unit\", \"int\"]  # int activated M3b-B9: tests/idempotent.rs crashes the brain before-intent/before-effect/after-effect at the PTY-write boundary → exactly-once (Spike #6)\n[[requirements]]\nid = \"REQ-HAZARD-UPDATE-ROLLBACK\"\ntitle = \"Self-update rejects version rollback; metadata expiry + adapter content signing (codex #5)\"\nrequired_stages = [\"impl\", \"unit\"]  # activated M3c-C1: release::verify_metadata enforces monotonic version (rollback), metadata expiry, channel pinning, and key revocation. Adapter content signing is the C3 half (REQ-UPD-5/SEAM-UPDATE)\n[[requirements]]\nid = \"REQ-HAZARD-DAEMON-HOSTED-LIVENESS\"\ntitle = \"Daemon-hosted perches (Psyche, spt-hosted Self) derive liveness from the daemon endpoint table + info.json status, never is_process_alive(info.pid) (2.5)\"\nrequired_stages = [\"impl\", \"unit\", \"int\"]  # int activated M3b-B9: the daemon E2E spawns the hosted Psyche, then proves a dead summarizer pid does NOT flip the daemon-online perch offline\n# --- Added 2026-06-03 from grill-with-docs (ADR-0012, hazard 7.3); inactive until M4-D7.5 ---\n[[requirements]]\nid = \"REQ-HAZARD-PSYCHE-OUTBOUND-PROXY\"\ntitle = \"Psyche outbound captured + sanitized: the live-Psyche turn driver captures stdout (never Stdio::null), and the daemon strips/re-stamps Psyche-supplied from=/target and constrains routing (reply→__REPLY_TO__ sender, notify→own user/subnet) (7.3)\"\nrequired_stages = []  # rule 5: activate when delivered. The <EVENT type=reply|notify> parse-and-relay path does not exist yet; M4-D7.5 (psyche outbound relay, feeds D8) builds + activates it\n[[requirements]]\nid = \"REQ-HAZARD-DAEMON-SCHED-NONBLOCKING\"\ntitle = \"Per-agent pulse/psyche/echo-commune scheduling must not serialize across agents: each agent's bounded LLM call (echo-commune summarizer, Psyche turn) runs off the shared scheduler so one slow/hung call cannot stall another agent's tick (7.4)\"\nrequired_stages = []  # rule 5: activate when the daemon multi-agent pulse fan-out is wired. Today run_pulse_loop is def+test only and each agent drives its own pulse from its own process, so blocking is naturally isolated; the invariant binds once the daemon hosts N per-agent loops\n# --- Added 2026-06-03 at M4-D2 start (ADR-0005 Stage-A red-team #10/#11/#12); rule 3: register before satisfying, rule 5: activate per sub-task commit ---\n[[requirements]]\nid = \"REQ-HAZARD-PAIR-TRANSCRIPT-BIND\"\ntitle = \"Pairing transcript binds roles, both node pubkeys, subnet ID, seed epoch, TOTP time-step, and confirmation MACs — or unknown-key-share/reflection/wrong-subnet/replay pairing remain possible (ADR-0005 #12)\"\nrequired_stages = [\"impl\", \"unit\"]  # activated M4-D2b: pairing::transcript HMAC-SHA256 confirmation MAC over the canonical transcript (domain/role/both-msgs/subnet/epoch/step/both-pubkeys, length-prefixed) + ct_eq verify, fed into the SPAKE2 KDF identity too. Negative tests in pairing::spake cover wrong-code, wrong-subnet, stale-step, stale-epoch, unknown-key-share, reflection (PAKE BadSide), tampered-tag. int = the on-wire MITM/replay E2E at D9\n[[requirements]]\nid = \"REQ-HAZARD-PAIR-SEED-ROTATION\"\ntitle = \"Removing a node rotates the subnet seed (epoch bump) so an old node/old seed cannot rejoin; trust-store delete alone is NOT revocation because the seed is replicated to every trusted node (ADR-0005 #10)\"\nrequired_stages = [\"impl\", \"unit\"]  # activated M4-D2c: spt-store::subnet SubnetStore holds N per-subnet TOTP seeds + monotonic epoch; rotate_seed mints fresh seed material + bumps the epoch (the node-removal response), persisted atomically + durable across reload. The epoch is bound into the pairing transcript (REQ-HAZARD-PAIR-TRANSCRIPT-BIND), and the spake stale_epoch/wrong_code tests prove an old seed/epoch can't rejoin. int = on-wire evict-then-rejoin E2E at D9\n[[requirements]]\nid = \"REQ-HAZARD-PAIR-RATE-LIMIT\"\ntitle = \"Subnet-global pairing rate limit: one active ceremony per subnet, shared attempt counter, exponential backoff — a public pre-trust relay + multiple seed-holders otherwise enables distributed SPAKE2 guessing (and ±1 TOTP window triples the valid-password space) (ADR-0005 #11)\"\nrequired_stages = [\"impl\", \"unit\"]  # activated M4-D2d: spt-net::pairing::ratelimit PairingRateLimiter — one in-flight ceremony per subnet (Busy), shared consecutive-failure counter, exponential backoff (1s→cap 3600s, abandoned ceremonies reclaimed+charged), per-subnet isolated. 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{"parentUuid":"73a80d7b-8a3c-446e-8b2d-c46f4d834748","isSidechain":false,"promptId":"ddef82a4-4e41-4314-85d4-775fdde22040","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01R3gpZvfvKVkw7PDYpKqKq4","type":"tool_result","content":"1\t//! The broker-owned network host (D4a) — ADR-0004 §B made real for the wire.\n2\t//!\n3\t//! [`NetHost`] is the broker's ownership of the node's live network presence:\n4\t//! the iroh endpoint ([`spt_net::net::endpoint::NetEndpoint`]) and every\n5\t//! accepted/dialed QUIC connection. A live cross-node connection is exactly the\n6\t//! kind of resource ADR-0004 §B assigns to the broker — a consumer would lose\n7\t//! continuity on brain restart — so the endpoint is constructed *here*, in the\n8\t//! stable kernel, never in the brain. The brain drives net operations over the\n9\t//! versioned IPC ([`crate::msg::KIND_NET_STATUS`] / [`crate::msg::KIND_NET_DIAL`])\n10\t//! and may detach/reattach freely; connections persist in the broker's table.\n11\t//!\n12\t//! ## Runtime placement (M4-D4-PLAN locked decision)\n13\t//!\n14\t//! The broker is otherwise sync/thread-based; iroh requires tokio. So the host\n15\t//! owns a **dedicated multi-thread tokio runtime** on named worker threads\n16\t//! (`spt-broker-net`): QUIC objects live in structures only the runtime's tasks\n17\t//! and the host's own `block_on` bridges touch, and the runtime drops with the\n18\t//! host (broker teardown stops all net tasks). Spike #3's broker binary proved\n19\t//! exactly this shape — a broker-owned endpoint surviving brain kill/restart.\n20\t//!\n21\t//! ## Ownership closes two §B rows by construction\n22\t//!\n23\t//! `MdnsAddressLookup` and the relay session are both constructed *inside* the\n24\t//! iroh endpoint, so broker ownership of the endpoint closes the ADR-0004 §B\n25\t//! \"mDNS socket / relay session\" row with no extra machinery: there is no\n26\t//! separate socket to own.\n27\t// [impl->REQ-DAEMON-2]\n28\t\n29\tuse std::collections::{HashMap, VecDeque};\n30\tuse std::io;\n31\tuse std::sync::atomic::{AtomicU64, Ordering};\n32\tuse std::sync::{Arc, Mutex};\n33\t\n34\tuse spt_net::net::endpoint::{\n35\t    BindScope, Connection, EndpointAddr, LocalDiscovery, NetEndpoint, RecvStream, RelayPolicy,\n36\t    SendStream, SPT_NET_ALPN,\n37\t};\n38\tuse spt_proto::identity::{Identity, PublicKey};\n39\t\n40\tuse crate::broker::SharedSend;\n41\tuse crate::codec::write_frame;\n42\tuse crate::msg::{net_stream_data_envelope, net_stream_eof_envelope, NetStreamInfo};\n43\t\n44\t/// The reserved [`crate::effect::EffectKey`] session namespace for net-scoped\n45\t/// effects (a dial has no PTY session). Broker session ids are minted from 1\n46\t/// (`Broker::next_id` starts at 1), so `0` can never collide with a real session.\n47\tpub const NET_EFFECT_SESSION: u64 = 0;\n48\t\n49\t/// Everything needed to stand the broker's endpoint up: the node's identity\n50\t/// (the endpoint *is* the node's name — EndpointId == pubkey), the relay stance\n51\t/// (from `daemon.json` in production; [`RelayPolicy::Disabled`] in hermetic\n52\t/// tests), and whether mDNS LAN discovery rides along.\n53\tpub struct NetConfig {\n54\t    /// The node identity the endpoint binds as (seed → same ed25519 keypair).\n55\t    pub identity: Identity,\n56\t    /// Relay stance (ADR-0002): n0 default / self-host / disabled.\n57\t    pub relay: RelayPolicy,\n58\t    /// mDNS LAN discovery on/off (off in hermetic tests).\n59\t    pub discovery: LocalDiscovery,\n60\t    /// Socket bind scope: [`BindScope::All`] in production;\n61\t    /// [`BindScope::Loopback`] in hermetic tests (no real interface touched,\n62\t    /// no per-test-binary Windows firewall prompt).\n63\t    pub scope: BindScope,\n64\t}\n65\t\n66\t/// Default bounded stream-read ring depth (chunks) — same sizing rationale as\n67\t/// the PTY `OutputLog`: large enough that a brain-restart window never evicts\n68\t/// unreplayed chunks in practice; bounded so an unsubscribed stream can't\n69\t/// buffer without limit.\n70\tconst DEFAULT_STREAM_RING_CHUNKS: usize = 4096;\n71\t\n72\t/// Max bytes pulled per stream read (one ring chunk).\n73\tconst STREAM_READ_CHUNK: usize = 64 * 1024;\n74\t\n75\t/// One live QUIC connection the broker holds.\n76\tstruct ConnEntry {\n77\t    /// The connection itself — kept alive by ownership here; dropping it closes\n78\t    /// the QUIC connection. Cloned (cheap handle) for stream opens.\n79\t    conn: Connection,\n80\t    /// The remote node's stable name (hex pubkey), proven by the QUIC handshake.\n81\t    remote_id_hex: String,\n82\t}\n83\t\n84\t/// A bounded, sequenced read log for one QUIC stream — the PTY `OutputLog`\n85\t/// discipline applied to the network (D4b): the stream's single read pump is\n86\t/// the only producer; a brain connection attaches as the subscriber; every\n87\t/// subscriber send happens under the enclosing `Mutex`, so live chunks and a\n88\t/// replay can never interleave out of `seq` order. Chunks produced while no\n89\t/// brain is attached sit in the ring and replay on the next subscribe — a\n90\t/// brain restart loses nothing (Spike #3 invariant B/D).\n91\t// [impl->REQ-DAEMON-2]\n92\tstruct StreamLog {\n93\t    stream_id: u64,\n94\t    next_seq: u64,\n95\t    ring: VecDeque<(u64, Vec<u8>)>,\n96\t    cap_chunks: usize,\n97\t    subscriber: Option<SharedSend>,\n98\t    /// Read side finished cleanly (peer called finish / conn ended).\n99\t    finished: bool,\n100\t}\n101\t\n102\timpl StreamLog {\n103\t    fn new(stream_id: u64, cap_chunks: usize) -> Self {\n104\t        StreamLog {\n105\t            stream_id,\n106\t            next_seq: 0,\n107\t            ring: VecDeque::new(),\n108\t            cap_chunks,\n109\t            subscriber: None,\n110\t            finished: false,\n111\t        }\n112\t    }\n113\t\n114\t    /// Append a freshly-read chunk: assign the next `seq`, retain it in the\n115\t    /// bounded ring, live-send to the current subscriber. Read-pump only.\n116\t    fn append(&mut self, bytes: &[u8]) {\n117\t        let seq = self.next_seq;\n118\t        self.next_seq += 1;\n119\t        self.ring.push_back((seq, bytes.to_vec()));\n120\t        while self.ring.len() > self.cap_chunks {\n121\t            self.ring.pop_front();\n122\t        }\n123\t        if let Some(sub) = &self.subscriber {\n124\t            let frame = net_stream_data_envelope(self.stream_id, seq, bytes);\n125\t            if let Ok(mut s) = sub.lock() {\n126\t                let _ = write_frame(&mut *s, &frame);\n127\t            }\n128\t        }\n129\t    }\n130\t\n131\t    /// Mark the read side finished and tell the subscriber (with the final\n132\t    /// cursor, so it can verify completeness).\n133\t    fn finish(&mut self) {\n134\t        self.finished = true;\n135\t        if let Some(sub) = &self.subscriber {\n136\t            let frame = net_stream_eof_envelope(self.stream_id, self.next_seq);\n137\t            if let Ok(mut s) = sub.lock() {\n138\t                let _ = write_frame(&mut *s, &frame);\n139\t            }\n140\t        }\n141\t    }\n142\t\n143\t    /// Attach `sub` as the subscriber, replaying every retained chunk with\n144\t    /// `seq >= from_seq` (then eof, if already finished) before live streaming.\n145\t    fn attach(&mut self, sub: SharedSend, from_seq: u64) {\n146\t        self.subscriber = Some(Arc::clone(&sub));\n147\t        for (seq, bytes) in self.ring.iter().filter(|(s, _)| *s >= from_seq) {\n148\t            let frame = net_stream_data_envelope(self.stream_id, *seq, bytes);\n149\t            if let Ok(mut s) = sub.lock() {\n150\t                let _ = write_frame(&mut *s, &frame);\n151\t            }\n152\t        }\n153\t        if self.finished {\n154\t            let frame = net_stream_eof_envelope(self.stream_id, self.next_seq);\n155\t            if let Ok(mut s) = sub.lock() {\n156\t                let _ = write_frame(&mut *s, &frame);\n157\t            }\n158\t        }\n159\t    }\n160\t\n161\t    /// Detach `sub` iff it is the current subscriber (a late disconnect must\n162\t    /// not unsubscribe a newer brain).\n163\t    fn detach_if(&mut self, sub: &SharedSend) {\n164\t        if let Some(cur) = &self.subscriber {\n165\t            if Arc::ptr_eq(cur, sub) {\n166\t                self.subscriber = None;\n167\t            }\n168\t        }\n169\t    }\n170\t}\n171\t\n172\t/// One live QUIC stream the broker holds: the send half (brain writes ride it\n173\t/// over IPC) + the sequenced read log.\n174\tstruct StreamEntry {\n175\t    conn_id: u64,\n176\t    remote_id_hex: String,\n177\t    /// The send half, serialized behind an async mutex (writes happen on the\n178\t    /// host's runtime via `block_on`).\n179\t    send: tokio::sync::Mutex<SendStream>,\n180\t    log: Arc<Mutex<StreamLog>>,\n181\t}\n182\t\n183\t/// Tables shared between the host's sync surface and its runtime tasks\n184\t/// (accept loop, per-conn stream acceptors, per-stream read pumps).\n185\tstruct NetShared {\n186\t    next_conn_id: AtomicU64,\n187\t    conns: Mutex<HashMap<u64, ConnEntry>>,\n188\t    next_stream_id: AtomicU64,\n189\t    streams: Mutex<HashMap<u64, Arc<StreamEntry>>>,\n190\t    ring_cap: usize,\n191\t}\n192\t\n193\timpl NetShared {\n194\t    fn new() -> Self {\n195\t        NetShared {\n196\t            next_conn_id: AtomicU64::new(1),\n197\t            conns: Mutex::new(HashMap::new()),\n198\t            next_stream_id: AtomicU64::new(1),\n199\t            streams: Mutex::new(HashMap::new()),\n200\t            ring_cap: DEFAULT_STREAM_RING_CHUNKS,\n201\t        }\n202\t    }\n203\t}\n204\t\n205\t/// Register a live connection: mint its broker id and spawn its inbound-stream\n206\t/// acceptor. Must run inside the host's runtime context (the accept loop, or a\n207\t/// `block_on` future) — it spawns tasks.\n208\tfn register_conn(shared: &Arc<NetShared>, conn: Connection) -> (u64, String) {\n209\t    let remote_id_hex = PublicKey::from_bytes(conn.remote_id().as_bytes())\n210\t        .expect(\"an iroh EndpointId is always a valid ed25519 public key\")\n211\t        .to_hex();\n212\t    let id = shared.next_conn_id.fetch_add(1, Ordering::Relaxed);\n213\t    shared\n214\t        .conns\n215\t        .lock()\n216\t        .unwrap()\n217\t        .insert(id, ConnEntry { conn: conn.clone(), remote_id_hex: remote_id_hex.clone() });\n218\t\n219\t    // Inbound-stream acceptor: every peer-opened bidi stream joins the table\n220\t    // and gets a read pump. (QUIC streams are lazy — the peer's open becomes\n221\t    // visible here on its first write.) Ends when the connection does.\n222\t    let sh = Arc::clone(shared);\n223\t    let hex = remote_id_hex.clone();\n224\t    tokio::spawn(async move {\n225\t        while let Ok((send, recv)) = conn.accept_bi().await {\n226\t            register_stream(&sh, id, &hex, send, recv);\n227\t        }\n228\t    });\n229\t\n230\t    (id, remote_id_hex)\n231\t}\n232\t\n233\t/// Register a live stream (opened or accepted): mint its broker id and spawn\n234\t/// its read pump. Must run inside the host's runtime context.\n235\tfn register_stream(\n236\t    shared: &Arc<NetShared>,\n237\t    conn_id: u64,\n238\t    remote_id_hex: &str,\n239\t    send: SendStream,\n240\t    recv: RecvStream,\n241\t) -> u64 {\n242\t    let id = shared.next_stream_id.fetch_add(1, Ordering::Relaxed);\n243\t    let log = Arc::new(Mutex::new(StreamLog::new(id, shared.ring_cap)));\n244\t    shared.streams.lock().unwrap().insert(\n245\t        id,\n246\t        Arc::new(StreamEntry {\n247\t            conn_id,\n248\t            remote_id_hex: remote_id_hex.to_string(),\n249\t            send: tokio::sync::Mutex::new(send),\n250\t            log: Arc::clone(&log),\n251\t        }),\n252\t    );\n253\t\n254\t    // The read pump — the stream's single producer. A clean end (peer finish)\n255\t    // and a torn end (conn lost) both finish the log; the buffered chunks stay\n256\t    // replayable either way.\n257\t    let mut recv = recv;\n258\t    tokio::spawn(async move {\n259\t        loop {\n260\t            match recv.read_chunk(STREAM_READ_CHUNK).await {\n261\t                Ok(Some(chunk)) => log.lock().unwrap().append(&chunk.bytes),\n262\t                Ok(None) | Err(_) => {\n263\t                    log.lock().unwrap().finish();\n264\t                    break;\n265\t                }\n266\t            }\n267\t        }\n268\t    });\n269\t\n270\t    id\n271\t}\n272\t\n273\t/// The broker-owned net endpoint + live connection/stream tables (see module\n274\t/// docs).\n275\tpub struct NetHost {\n276\t    /// The dedicated tokio runtime hosting the endpoint and its accept loop.\n277\t    /// Dropping the host drops the runtime, stopping every net task with it.\n278\t    runtime: tokio::runtime::Runtime,\n279\t    endpoint: Arc<NetEndpoint>,\n280\t    shared: Arc<NetShared>,\n281\t    /// `op_id → conn_id` for exactly-once dial replies: a deduped replay of a\n282\t    /// journaled dial is answered with the connection the first apply opened.\n283\t    dial_ops: Mutex<HashMap<u64, u64>>,\n284\t    /// `op_id → stream_id` for exactly-once stream-open replies (D4b), same\n285\t    /// discipline as `dial_ops`. Shares the one net op-id namespace.\n286\t    stream_ops: Mutex<HashMap<u64, u64>>,\n287\t}\n288\t\n289\timpl NetHost {\n290\t    /// Bind the broker's endpoint on a fresh dedicated runtime and start the\n291\t    /// accept loop (every inbound `SPT_NET_ALPN` connection joins the table).\n292\t    // [impl->REQ-DAEMON-2]\n293\t    pub fn start(cfg: NetConfig) -> io::Result<NetHost> {\n294\t        let runtime = tokio::runtime::Builder::new_multi_thread()\n295\t            .worker_threads(2)\n296\t            .thread_name(\"spt-broker-net\")\n297\t            .enable_all()\n298\t            .build()?;\n299\t        let endpoint = runtime\n300\t            .block_on(NetEndpoint::bind_scoped(\n301\t                &cfg.identity,\n302\t                cfg.relay,\n303\t                cfg.discovery,\n304\t                vec![SPT_NET_ALPN.to_vec()],\n305\t                cfg.scope,\n306\t            ))\n307\t            .map_err(|e| io::Error::other(e.to_string()))?;\n308\t        let endpoint = Arc::new(endpoint);\n309\t        let shared = Arc::new(NetShared::new());\n310\t\n311\t        // Accept loop: lives for the endpoint's lifetime on the host's runtime.\n312\t        // Each handshake completes on its own task so a slow peer can't stall\n313\t        // the loop; a failed handshake is simply not registered.\n314\t        let ep = Arc::clone(&endpoint);\n315\t        let sh = Arc::clone(&shared);\n316\t        runtime.spawn(async move {\n317\t            while let Some(incoming) = ep.accept().await {\n318\t                let sh = Arc::clone(&sh);\n319\t                tokio::spawn(async move {\n320\t                    let Ok(connecting) = incoming.accept() else { return };\n321\t                    let Ok(conn) = connecting.await else { return };\n322\t                    register_conn(&sh, conn);\n323\t                });\n324\t            }\n325\t        });\n326\t\n327\t        Ok(NetHost {\n328\t            runtime,\n329\t            endpoint,\n330\t            shared,\n331\t            dial_ops: Mutex::new(HashMap::new()),\n332\t            stream_ops: Mutex::new(HashMap::new()),\n333\t        })\n334\t    }\n335\t\n336\t    /// The node's stable name (lowercase-hex pubkey == iroh EndpointId).\n337\t    pub fn node_id_hex(&self) -> String {\n338\t        self.endpoint.node_id_hex()\n339\t    }\n340\t\n341\t    /// The endpoint's dialable address (id + currently-known direct/relay paths).\n342\t    pub fn addr(&self) -> EndpointAddr {\n343\t        self.endpoint.addr()\n344\t    }\n345\t\n346\t    /// [`Self::addr`] as the opaque JSON the IPC status reply carries.\n347\t    pub fn addr_json(&self) -> serde_json::Value {\n348\t        serde_json::to_value(self.endpoint.addr()).unwrap_or(serde_json::Value::Null)\n349\t    }\n350\t\n351\t    /// Live connections (accepted + dialed) currently held.\n352\t    pub fn conn_count(&self) -> u64 {\n353\t        self.shared.conns.lock().unwrap().len() as u64\n354\t    }\n355\t\n356\t    /// Dial a peer over `SPT_NET_ALPN`, registering the connection in the table.\n357\t    /// Bridges sync→async via the host's own runtime (the broker's dispatch\n358\t    /// threads block here; the future runs on the net worker threads).\n359\t    // [impl->REQ-DAEMON-2]\n360\t    pub fn dial(&self, addr: EndpointAddr) -> io::Result<(u64, String)> {\n361\t        let endpoint = Arc::clone(&self.endpoint);\n362\t        let shared = Arc::clone(&self.shared);\n363\t        self.runtime.handle().block_on(async move {\n364\t            let conn = endpoint\n365\t                .connect(addr)\n366\t                .await\n367\t                .map_err(|e| io::Error::other(e.to_string()))?;\n368\t            Ok(register_conn(&shared, conn))\n369\t        })\n370\t    }\n371\t\n372\t    /// Record that journaled dial `op_id` opened `conn_id` (called inside the\n373\t    /// `apply_once` closure, so a concurrent deduped replay always finds it).\n374\t    pub fn record_dial_op(&self, op_id: u64, conn_id: u64) {\n375\t        self.dial_ops.lock().unwrap().insert(op_id, conn_id);\n376\t    }\n377\t\n378\t    /// The connection a journaled dial `op_id` opened, if this broker process\n379\t    /// still holds it (a broker restart drops connections; the journal alone\n380\t    /// survives — see `Broker::dispatch_net_dial`).\n381\t    pub fn dial_op_conn(&self, op_id: u64) -> Option<u64> {\n382\t        self.dial_ops.lock().unwrap().get(&op_id).copied()\n383\t    }\n384\t\n385\t    /// The remote node id (hex) of a held connection.\n386\t    pub fn conn_remote_hex(&self, conn_id: u64) -> Option<String> {\n387\t        self.shared.conns.lock().unwrap().get(&conn_id).map(|e| e.remote_id_hex.clone())\n388\t    }\n389\t\n390\t    /// Open a bidi stream on a held connection, registering it (with its read\n391\t    /// pump) in the stream table (D4b). Note QUIC streams are lazy: the peer\n392\t    /// sees the stream on its first write.\n393\t    // [impl->REQ-DAEMON-2]\n394\t    pub fn open_stream(&self, conn_id: u64) -> io::Result<u64> {\n395\t        let (conn, remote_id_hex) = {\n396\t            let conns = self.shared.conns.lock().unwrap();\n397\t            let e = conns.get(&conn_id).ok_or_else(|| {\n398\t                io::Error::new(io::ErrorKind::NotFound, format!(\"no such conn {conn_id}\"))\n399\t            })?;\n400\t            (e.conn.clone(), e.remote_id_hex.clone())\n401\t        };\n402\t        let shared = Arc::clone(&self.shared);\n403\t        self.runtime.handle().block_on(async move {\n404\t            let (send, recv) = conn\n405\t                .open_bi()\n406\t                .await\n407\t                .map_err(|e| io::Error::other(e.to_string()))?;\n408\t            Ok(register_stream(&shared, conn_id, &remote_id_hex, send, recv))\n409\t        })\n410\t    }\n411\t\n412\t    /// Record that journaled open `op_id` minted `stream_id` (inside the\n413\t    /// `apply_once` closure — same discipline as [`Self::record_dial_op`]).\n414\t    pub fn record_stream_op(&self, op_id: u64, stream_id: u64) {\n415\t        self.stream_ops.lock().unwrap().insert(op_id, stream_id);\n416\t    }\n417\t\n418\t    /// The stream a journaled open `op_id` minted, if still held.\n419\t    pub fn stream_op_id(&self, op_id: u64) -> Option<u64> {\n420\t        self.stream_ops.lock().unwrap().get(&op_id).copied()\n421\t    }\n422\t\n423\t    /// A held stream's `(conn_id, remote_id_hex)`.\n424\t    pub fn stream_conn(&self, stream_id: u64) -> Option<(u64, String)> {\n425\t        self.shared\n426\t            .streams\n427\t            .lock()\n428\t            .unwrap()\n429\t            .get(&stream_id)\n430\t            .map(|e| (e.conn_id, e.remote_id_hex.clone()))\n431\t    }\n432\t\n433\t    /// Write `bytes` to a held stream's send side; `finish` closes the send\n434\t    /// side after the write (the peer's read pump then sees a clean end).\n435\t    // [impl->REQ-DAEMON-2]\n436\t    pub fn send_stream(&self, stream_id: u64, bytes: &[u8], finish: bool) -> io::Result<()> {\n437\t        let entry = {\n438\t            let streams = self.shared.streams.lock().unwrap();\n439\t            Arc::clone(streams.get(&stream_id).ok_or_else(|| {\n440\t                io::Error::new(io::ErrorKind::NotFound, format!(\"no such stream {stream_id}\"))\n441\t            })?)\n442\t        };\n443\t        let bytes = bytes.to_vec();\n444\t        self.runtime.handle().block_on(async move {\n445\t            let mut send = entry.send.lock().await;\n446\t            if !bytes.is_empty() {\n447\t                send.write_all(&bytes)\n448\t                    .await\n449\t                    .map_err(|e| io::Error::other(e.to_string()))?;\n450\t            }\n451\t            if finish {\n452\t                send.finish().map_err(|e| io::Error::other(e.to_string()))?;\n453\t            }\n454\t            Ok(())\n455\t        })\n456\t    }\n457\t\n458\t    /// Every held stream's info — the query a re-attaching brain uses to find\n459\t    /// streams (including peer-initiated ones that arrived while it was down).\n460\t    pub fn stream_infos(&self) -> Vec<NetStreamInfo> {\n461\t        let streams = self.shared.streams.lock().unwrap();\n462\t        streams\n463\t            .iter()\n464\t            .map(|(id, e)| {\n465\t                let log = e.log.lock().unwrap();\n466\t                NetStreamInfo {\n467\t                    stream_id: *id,\n468\t                    conn_id: e.conn_id,\n469\t                    remote_id_hex: e.remote_id_hex.clone(),\n470\t                    next_seq: log.next_seq,\n471\t                    finished: log.finished,\n472\t                }\n473\t            })\n474\t            .collect()\n475\t    }\n476\t\n477\t    /// Attach `sub` as a stream's read subscriber, replaying from `from_seq`\n478\t    /// (gapless resume — the PTY `subscribe` discipline on a QUIC stream).\n479\t    // [impl->REQ-DAEMON-2]\n480\t    pub(crate) fn subscribe_stream(\n481\t        &self,\n482\t        stream_id: u64,\n483\t        sub: SharedSend,\n484\t        from_seq: u64,\n485\t    ) -> io::Result<()> {\n486\t        let log = {\n487\t            let streams = self.shared.streams.lock().unwrap();\n488\t            let e = streams.get(&stream_id).ok_or_else(|| {\n489\t                io::Error::new(io::ErrorKind::NotFound, format!(\"no such stream {stream_id}\"))\n490\t            })?;\n491\t            Arc::clone(&e.log)\n492\t        };\n493\t        log.lock().unwrap().attach(sub, from_seq);\n494\t        Ok(())\n495\t    }\n496\t\n497\t    /// Detach `sub` from a stream iff it is the current subscriber (brain\n498\t    /// disconnect cleanup; the stream + its ring persist).\n499\t    pub(crate) fn detach_stream_sub(&self, stream_id: u64, sub: &SharedSend) {\n500\t        let log = {\n501\t            let streams = self.shared.streams.lock().unwrap();\n502\t            streams.get(&stream_id).map(|e| Arc::clone(&e.log))\n503\t        };\n504\t        if let Some(log) = log {\n505\t            log.lock().unwrap().detach_if(sub);\n506\t        }\n507\t    }\n508\t}\n509\t\n510\t#[cfg(test)]\n511\tmod tests {\n512\t    use super::*;\n513\t\n514\t    fn hermetic(identity: &Identity) -> NetConfig {\n515\t        NetConfig {\n516\t            identity: Identity::from_seed(&identity.seed()),\n517\t            relay: RelayPolicy::Disabled,\n518\t            discovery: LocalDiscovery::Off,\n519\t            scope: BindScope::Loopback,\n520\t        }\n521\t    }\n522\t\n523\t    // [unit->REQ-DAEMON-2] the endpoint is constructed broker-side (inside the\n524\t    // host's dedicated runtime) with relays disabled, bound to the node's own\n525\t    // identity, with an empty conn table.\n526\t    #[test]\n527\t    fn host_binds_endpoint_to_node_identity() {\n528\t        let id = Identity::generate();\n529\t        let host = NetHost::start(hermetic(&id)).expect(\"host start\");\n530\t        assert_eq!(host.node_id_hex(), id.public_key().to_hex());\n531\t        assert_eq!(host.conn_count(), 0);\n532\t        assert!(!host.addr_json().is_null(), \"dialable address serializes\");\n533\t    }\n534\t\n535\t    // [unit->REQ-DAEMON-2] a broker-owned host dials a second in-process host\n536\t    // over hermetic loopback QUIC; both sides register the connection — the\n537\t    // dialer in its table, the acceptor via its accept loop.\n538\t    #[test]\n539\t    fn two_hosts_dial_over_loopback() {\n540\t        let a = NetHost::start(hermetic(&Identity::generate())).expect(\"host a\");\n541\t        let b_id = Identity::generate();\n542\t        let b = NetHost::start(hermetic(&b_id)).expect(\"host b\");\n543\t\n544\t        let (conn_id, remote) = a.dial(b.addr()).expect(\"dial\");\n545\t        assert_eq!(conn_id, 1, \"first broker-minted conn id\");\n546\t        assert_eq!(remote, b_id.public_key().to_hex(), \"handshake proves the peer\");\n547\t        assert_eq!(a.conn_count(), 1);\n548\t\n549\t        // The acceptor's loop registers the inbound connection (async — poll).\n550\t        for _ in 0..400 {\n551\t            if b.conn_count() == 1 {\n552\t                break;\n553\t            }\n554\t            std::thread::sleep(std::time::Duration::from_millis(5));\n555\t        }\n556\t        assert_eq!(b.conn_count(), 1, \"accept loop registered the inbound conn\");\n557\t        assert_eq!(\n558\t            b.conn_remote_hex(1).as_deref(),\n559\t            Some(a.node_id_hex().as_str()),\n560\t            \"acceptor sees the dialer's identity\"\n561\t        );\n562\t    }\n563\t}\n564\t"}]},"uuid":"04ffea04-8bd7-4da9-a51c-6237d1350134","timestamp":"2026-06-04T01:41:11.065Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\nethost.rs","content":"//! The broker-owned network host (D4a) — ADR-0004 §B made real for the wire.\n//!\n//! [`NetHost`] is the broker's ownership of the node's live network presence:\n//! the iroh endpoint ([`spt_net::net::endpoint::NetEndpoint`]) and every\n//! accepted/dialed QUIC connection. A live cross-node connection is exactly the\n//! kind of resource ADR-0004 §B assigns to the broker — a consumer would lose\n//! continuity on brain restart — so the endpoint is constructed *here*, in the\n//! stable kernel, never in the brain. The brain drives net operations over the\n//! versioned IPC ([`crate::msg::KIND_NET_STATUS`] / [`crate::msg::KIND_NET_DIAL`])\n//! and may detach/reattach freely; connections persist in the broker's table.\n//!\n//! ## Runtime placement (M4-D4-PLAN locked decision)\n//!\n//! The broker is otherwise sync/thread-based; iroh requires tokio. So the host\n//! owns a **dedicated multi-thread tokio runtime** on named worker threads\n//! (`spt-broker-net`): QUIC objects live in structures only the runtime's tasks\n//! and the host's own `block_on` bridges touch, and the runtime drops with the\n//! host (broker teardown stops all net tasks). Spike #3's broker binary proved\n//! exactly this shape — a broker-owned endpoint surviving brain kill/restart.\n//!\n//! ## Ownership closes two §B rows by construction\n//!\n//! `MdnsAddressLookup` and the relay session are both constructed *inside* the\n//! iroh endpoint, so broker ownership of the endpoint closes the ADR-0004 §B\n//! \"mDNS socket / relay session\" row with no extra machinery: there is no\n//! separate socket to own.\n// [impl->REQ-DAEMON-2]\n\nuse std::collections::{HashMap, VecDeque};\nuse std::io;\nuse std::sync::atomic::{AtomicU64, Ordering};\nuse std::sync::{Arc, Mutex};\n\nuse spt_net::net::endpoint::{\n    BindScope, Connection, EndpointAddr, LocalDiscovery, NetEndpoint, RecvStream, RelayPolicy,\n    SendStream, SPT_NET_ALPN,\n};\nuse spt_proto::identity::{Identity, PublicKey};\n\nuse crate::broker::SharedSend;\nuse crate::codec::write_frame;\nuse crate::msg::{net_stream_data_envelope, net_stream_eof_envelope, NetStreamInfo};\n\n/// The reserved [`crate::effect::EffectKey`] session namespace for net-scoped\n/// effects (a dial has no PTY session). Broker session ids are minted from 1\n/// (`Broker::next_id` starts at 1), so `0` can never collide with a real session.\npub const NET_EFFECT_SESSION: u64 = 0;\n\n/// Everything needed to stand the broker's endpoint up: the node's identity\n/// (the endpoint *is* the node's name — EndpointId == pubkey), the relay stance\n/// (from `daemon.json` in production; [`RelayPolicy::Disabled`] in hermetic\n/// tests), and whether mDNS LAN discovery rides along.\npub struct NetConfig {\n    /// The node identity the endpoint binds as (seed → same ed25519 keypair).\n    pub identity: Identity,\n    /// Relay stance (ADR-0002): n0 default / self-host / disabled.\n    pub relay: RelayPolicy,\n    /// mDNS LAN discovery on/off (off in hermetic tests).\n    pub discovery: LocalDiscovery,\n    /// Socket bind scope: [`BindScope::All`] in production;\n    /// [`BindScope::Loopback`] in hermetic tests (no real interface touched,\n    /// no per-test-binary Windows firewall prompt).\n    pub scope: BindScope,\n}\n\n/// Default bounded stream-read ring depth (chunks) — same sizing rationale as\n/// the PTY `OutputLog`: large enough that a brain-restart window never evicts\n/// unreplayed chunks in practice; bounded so an unsubscribed stream can't\n/// buffer without limit.\nconst DEFAULT_STREAM_RING_CHUNKS: usize = 4096;\n\n/// Max bytes pulled per stream read (one ring chunk).\nconst STREAM_READ_CHUNK: usize = 64 * 1024;\n\n/// One live QUIC connection the broker holds.\nstruct ConnEntry {\n    /// The connection itself — kept alive by ownership here; dropping it closes\n    /// the QUIC connection. Cloned (cheap handle) for stream opens.\n    conn: Connection,\n    /// The remote node's stable name (hex pubkey), proven by the QUIC handshake.\n    remote_id_hex: String,\n}\n\n/// A bounded, sequenced read log for one QUIC stream — the PTY `OutputLog`\n/// discipline applied to the network (D4b): the stream's single read pump is\n/// the only producer; a brain connection attaches as the subscriber; every\n/// subscriber send happens under the enclosing `Mutex`, so live chunks and a\n/// replay can never interleave out of `seq` order. Chunks produced while no\n/// brain is attached sit in the ring and replay on the next subscribe — a\n/// brain restart loses nothing (Spike #3 invariant B/D).\n// [impl->REQ-DAEMON-2]\nstruct StreamLog {\n    stream_id: u64,\n    next_seq: u64,\n    ring: VecDeque<(u64, Vec<u8>)>,\n    cap_chunks: usize,\n    subscriber: Option<SharedSend>,\n    /// Read side finished cleanly (peer called finish / conn ended).\n    finished: bool,\n}\n\nimpl StreamLog {\n    fn new(stream_id: u64, cap_chunks: usize) -> Self {\n        StreamLog {\n            stream_id,\n            next_seq: 0,\n            ring: VecDeque::new(),\n            cap_chunks,\n            subscriber: None,\n            finished: false,\n        }\n    }\n\n    /// Append a freshly-read chunk: assign the next `seq`, retain it in the\n    /// bounded ring, live-send to the current subscriber. Read-pump only.\n    fn append(&mut self, bytes: &[u8]) {\n        let seq = self.next_seq;\n        self.next_seq += 1;\n        self.ring.push_back((seq, bytes.to_vec()));\n        while self.ring.len() > self.cap_chunks {\n            self.ring.pop_front();\n        }\n        if let Some(sub) = &self.subscriber {\n            let frame = net_stream_data_envelope(self.stream_id, seq, bytes);\n            if let Ok(mut s) = sub.lock() {\n                let _ = write_frame(&mut *s, &frame);\n            }\n        }\n    }\n\n    /// Mark the read side finished and tell the subscriber (with the final\n    /// cursor, so it can verify completeness).\n    fn finish(&mut self) {\n        self.finished = true;\n        if let Some(sub) = &self.subscriber {\n            let frame = net_stream_eof_envelope(self.stream_id, self.next_seq);\n            if let Ok(mut s) = sub.lock() {\n                let _ = write_frame(&mut *s, &frame);\n            }\n        }\n    }\n\n    /// Attach `sub` as the subscriber, replaying every retained chunk with\n    /// `seq >= from_seq` (then eof, if already finished) before live streaming.\n    fn attach(&mut self, sub: SharedSend, from_seq: u64) {\n        self.subscriber = Some(Arc::clone(&sub));\n        for (seq, bytes) in self.ring.iter().filter(|(s, _)| *s >= from_seq) {\n            let frame = net_stream_data_envelope(self.stream_id, *seq, bytes);\n            if let Ok(mut s) = sub.lock() {\n                let _ = write_frame(&mut *s, &frame);\n            }\n        }\n        if self.finished {\n            let frame = net_stream_eof_envelope(self.stream_id, self.next_seq);\n            if let Ok(mut s) = sub.lock() {\n                let _ = write_frame(&mut *s, &frame);\n            }\n        }\n    }\n\n    /// Detach `sub` iff it is the current subscriber (a late disconnect must\n    /// not unsubscribe a newer brain).\n    fn detach_if(&mut self, sub: &SharedSend) {\n        if let Some(cur) = &self.subscriber {\n            if Arc::ptr_eq(cur, sub) {\n                self.subscriber = None;\n            }\n        }\n    }\n}\n\n/// One live QUIC stream the broker holds: the send half (brain writes ride it\n/// over IPC) + the sequenced read log.\nstruct StreamEntry {\n    conn_id: u64,\n    remote_id_hex: String,\n    /// The send half, serialized behind an async mutex (writes happen on the\n    /// host's runtime via `block_on`).\n    send: tokio::sync::Mutex<SendStream>,\n    log: Arc<Mutex<StreamLog>>,\n}\n\n/// Tables shared between the host's sync surface and its runtime tasks\n/// (accept loop, per-conn stream acceptors, per-stream read pumps).\nstruct NetShared {\n    next_conn_id: AtomicU64,\n    conns: Mutex<HashMap<u64, ConnEntry>>,\n    next_stream_id: AtomicU64,\n    streams: Mutex<HashMap<u64, Arc<StreamEntry>>>,\n    ring_cap: usize,\n}\n\nimpl NetShared {\n    fn new() -> Self {\n        NetShared {\n            next_conn_id: AtomicU64::new(1),\n            conns: Mutex::new(HashMap::new()),\n            next_stream_id: AtomicU64::new(1),\n            streams: Mutex::new(HashMap::new()),\n            ring_cap: DEFAULT_STREAM_RING_CHUNKS,\n        }\n    }\n}\n\n/// Register a live connection: mint its broker id and spawn its inbound-stream\n/// acceptor. Must run inside the host's runtime context (the accept loop, or a\n/// `block_on` future) — it spawns tasks.\nfn register_conn(shared: &Arc<NetShared>, conn: Connection) -> (u64, String) {\n    let remote_id_hex = PublicKey::from_bytes(conn.remote_id().as_bytes())\n        .expect(\"an iroh EndpointId is always a valid ed25519 public key\")\n        .to_hex();\n    let id = shared.next_conn_id.fetch_add(1, Ordering::Relaxed);\n    shared\n        .conns\n        .lock()\n        .unwrap()\n        .insert(id, ConnEntry { conn: conn.clone(), remote_id_hex: remote_id_hex.clone() });\n\n    // Inbound-stream acceptor: every peer-opened bidi stream joins the table\n    // and gets a read pump. (QUIC streams are lazy — the peer's open becomes\n    // visible here on its first write.) Ends when the connection does.\n    let sh = Arc::clone(shared);\n    let hex = remote_id_hex.clone();\n    tokio::spawn(async move {\n        while let Ok((send, recv)) = conn.accept_bi().await {\n            register_stream(&sh, id, &hex, send, recv);\n        }\n    });\n\n    (id, remote_id_hex)\n}\n\n/// Register a live stream (opened or accepted): mint its broker id and spawn\n/// its read pump. Must run inside the host's runtime context.\nfn register_stream(\n    shared: &Arc<NetShared>,\n    conn_id: u64,\n    remote_id_hex: &str,\n    send: SendStream,\n    recv: RecvStream,\n) -> u64 {\n    let id = shared.next_stream_id.fetch_add(1, Ordering::Relaxed);\n    let log = Arc::new(Mutex::new(StreamLog::new(id, shared.ring_cap)));\n    shared.streams.lock().unwrap().insert(\n        id,\n        Arc::new(StreamEntry {\n            conn_id,\n            remote_id_hex: remote_id_hex.to_string(),\n            send: tokio::sync::Mutex::new(send),\n            log: Arc::clone(&log),\n        }),\n    );\n\n    // The read pump — the stream's single producer. A clean end (peer finish)\n    // and a torn end (conn lost) both finish the log; the buffered chunks stay\n    // replayable either way.\n    let mut recv = recv;\n    tokio::spawn(async move {\n        loop {\n            match recv.read_chunk(STREAM_READ_CHUNK).await {\n                Ok(Some(chunk)) => log.lock().unwrap().append(&chunk.bytes),\n                Ok(None) | Err(_) => {\n                    log.lock().unwrap().finish();\n                    break;\n                }\n            }\n        }\n    });\n\n    id\n}\n\n/// The broker-owned net endpoint + live connection/stream tables (see module\n/// docs).\npub struct NetHost {\n    /// The dedicated tokio runtime hosting the endpoint and its accept loop.\n    /// Dropping the host drops the runtime, stopping every net task with it.\n    runtime: tokio::runtime::Runtime,\n    endpoint: Arc<NetEndpoint>,\n    shared: Arc<NetShared>,\n    /// `op_id → conn_id` for exactly-once dial replies: a deduped replay of a\n    /// journaled dial is answered with the connection the first apply opened.\n    dial_ops: Mutex<HashMap<u64, u64>>,\n    /// `op_id → stream_id` for exactly-once stream-open replies (D4b), same\n    /// discipline as `dial_ops`. Shares the one net op-id namespace.\n    stream_ops: Mutex<HashMap<u64, u64>>,\n}\n\nimpl NetHost {\n    /// Bind the broker's endpoint on a fresh dedicated runtime and start the\n    /// accept loop (every inbound `SPT_NET_ALPN` connection joins the table).\n    // [impl->REQ-DAEMON-2]\n    pub fn start(cfg: NetConfig) -> io::Result<NetHost> {\n        let runtime = tokio::runtime::Builder::new_multi_thread()\n            .worker_threads(2)\n            .thread_name(\"spt-broker-net\")\n            .enable_all()\n            .build()?;\n        let endpoint = runtime\n            .block_on(NetEndpoint::bind_scoped(\n                &cfg.identity,\n                cfg.relay,\n                cfg.discovery,\n                vec![SPT_NET_ALPN.to_vec()],\n                cfg.scope,\n            ))\n            .map_err(|e| io::Error::other(e.to_string()))?;\n        let endpoint = Arc::new(endpoint);\n        let shared = Arc::new(NetShared::new());\n\n        // Accept loop: lives for the endpoint's lifetime on the host's runtime.\n        // Each handshake completes on its own task so a slow peer can't stall\n        // the loop; a failed handshake is simply not registered.\n        let ep = Arc::clone(&endpoint);\n        let sh = Arc::clone(&shared);\n        runtime.spawn(async move {\n            while let Some(incoming) = ep.accept().await {\n                let sh = Arc::clone(&sh);\n                tokio::spawn(async move {\n                    let Ok(connecting) = incoming.accept() else { return };\n                    let Ok(conn) = connecting.await else { return };\n                    register_conn(&sh, conn);\n                });\n            }\n        });\n\n        Ok(NetHost {\n            runtime,\n            endpoint,\n            shared,\n            dial_ops: Mutex::new(HashMap::new()),\n            stream_ops: Mutex::new(HashMap::new()),\n        })\n    }\n\n    /// The node's stable name (lowercase-hex pubkey == iroh EndpointId).\n    pub fn node_id_hex(&self) -> String {\n        self.endpoint.node_id_hex()\n    }\n\n    /// The endpoint's dialable address (id + currently-known direct/relay paths).\n    pub fn addr(&self) -> EndpointAddr {\n        self.endpoint.addr()\n    }\n\n    /// [`Self::addr`] as the opaque JSON the IPC status reply carries.\n    pub fn addr_json(&self) -> serde_json::Value {\n        serde_json::to_value(self.endpoint.addr()).unwrap_or(serde_json::Value::Null)\n    }\n\n    /// Live connections (accepted + dialed) currently held.\n    pub fn conn_count(&self) -> u64 {\n        self.shared.conns.lock().unwrap().len() as u64\n    }\n\n    /// Dial a peer over `SPT_NET_ALPN`, registering the connection in the table.\n    /// Bridges sync→async via the host's own runtime (the broker's dispatch\n    /// threads block here; the future runs on the net worker threads).\n    // [impl->REQ-DAEMON-2]\n    pub fn dial(&self, addr: EndpointAddr) -> io::Result<(u64, String)> {\n        let endpoint = Arc::clone(&self.endpoint);\n        let shared = Arc::clone(&self.shared);\n        self.runtime.handle().block_on(async move {\n            let conn = endpoint\n                .connect(addr)\n                .await\n                .map_err(|e| io::Error::other(e.to_string()))?;\n            Ok(register_conn(&shared, conn))\n        })\n    }\n\n    /// Record that journaled dial `op_id` opened `conn_id` (called inside the\n    /// `apply_once` closure, so a concurrent deduped replay always finds it).\n    pub fn record_dial_op(&self, op_id: u64, conn_id: u64) {\n        self.dial_ops.lock().unwrap().insert(op_id, conn_id);\n    }\n\n    /// The connection a journaled dial `op_id` opened, if this broker process\n    /// still holds it (a broker restart drops connections; the journal alone\n    /// survives — see `Broker::dispatch_net_dial`).\n    pub fn dial_op_conn(&self, op_id: u64) -> Option<u64> {\n        self.dial_ops.lock().unwrap().get(&op_id).copied()\n    }\n\n    /// The remote node id (hex) of a held connection.\n    pub fn conn_remote_hex(&self, conn_id: u64) -> Option<String> {\n        self.shared.conns.lock().unwrap().get(&conn_id).map(|e| e.remote_id_hex.clone())\n    }\n\n    /// Open a bidi stream on a held connection, registering it (with its read\n    /// pump) in the stream table (D4b). Note QUIC streams are lazy: the peer\n    /// sees the stream on its first write.\n    // [impl->REQ-DAEMON-2]\n    pub fn open_stream(&self, conn_id: u64) -> io::Result<u64> {\n        let (conn, remote_id_hex) = {\n            let conns = self.shared.conns.lock().unwrap();\n            let e = conns.get(&conn_id).ok_or_else(|| {\n                io::Error::new(io::ErrorKind::NotFound, format!(\"no such conn {conn_id}\"))\n            })?;\n            (e.conn.clone(), e.remote_id_hex.clone())\n        };\n        let shared = Arc::clone(&self.shared);\n        self.runtime.handle().block_on(async move {\n            let (send, recv) = conn\n                .open_bi()\n                .await\n                .map_err(|e| io::Error::other(e.to_string()))?;\n            Ok(register_stream(&shared, conn_id, &remote_id_hex, send, recv))\n        })\n    }\n\n    /// Record that journaled open `op_id` minted `stream_id` (inside the\n    /// `apply_once` closure — same discipline as [`Self::record_dial_op`]).\n    pub fn record_stream_op(&self, op_id: u64, stream_id: u64) {\n        self.stream_ops.lock().unwrap().insert(op_id, stream_id);\n    }\n\n    /// The stream a journaled open `op_id` minted, if still held.\n    pub fn stream_op_id(&self, op_id: u64) -> Option<u64> {\n        self.stream_ops.lock().unwrap().get(&op_id).copied()\n    }\n\n    /// A held stream's `(conn_id, remote_id_hex)`.\n    pub fn stream_conn(&self, stream_id: u64) -> Option<(u64, String)> {\n        self.shared\n            .streams\n            .lock()\n            .unwrap()\n            .get(&stream_id)\n            .map(|e| (e.conn_id, e.remote_id_hex.clone()))\n    }\n\n    /// Write `bytes` to a held stream's send side; `finish` closes the send\n    /// side after the write (the peer's read pump then sees a clean end).\n    // [impl->REQ-DAEMON-2]\n    pub fn send_stream(&self, stream_id: u64, bytes: &[u8], finish: bool) -> io::Result<()> {\n        let entry = {\n            let streams = self.shared.streams.lock().unwrap();\n            Arc::clone(streams.get(&stream_id).ok_or_else(|| {\n                io::Error::new(io::ErrorKind::NotFound, format!(\"no such stream {stream_id}\"))\n            })?)\n        };\n        let bytes = bytes.to_vec();\n        self.runtime.handle().block_on(async move {\n            let mut send = entry.send.lock().await;\n            if !bytes.is_empty() {\n                send.write_all(&bytes)\n                    .await\n                    .map_err(|e| io::Error::other(e.to_string()))?;\n            }\n            if finish {\n                send.finish().map_err(|e| io::Error::other(e.to_string()))?;\n            }\n            Ok(())\n        })\n    }\n\n    /// Every held stream's info — the query a re-attaching brain uses to find\n    /// streams (including peer-initiated ones that arrived while it was down).\n    pub fn stream_infos(&self) -> Vec<NetStreamInfo> {\n        let streams = self.shared.streams.lock().unwrap();\n        streams\n            .iter()\n            .map(|(id, e)| {\n                let log = e.log.lock().unwrap();\n                NetStreamInfo {\n                    stream_id: *id,\n                    conn_id: e.conn_id,\n                    remote_id_hex: e.remote_id_hex.clone(),\n                    next_seq: log.next_seq,\n                    finished: log.finished,\n                }\n            })\n            .collect()\n    }\n\n    /// Attach `sub` as a stream's read subscriber, replaying from `from_seq`\n    /// (gapless resume — the PTY `subscribe` discipline on a QUIC stream).\n    // [impl->REQ-DAEMON-2]\n    pub(crate) fn subscribe_stream(\n        &self,\n        stream_id: u64,\n        sub: SharedSend,\n        from_seq: u64,\n    ) -> io::Result<()> {\n        let log = {\n            let streams = self.shared.streams.lock().unwrap();\n            let e = streams.get(&stream_id).ok_or_else(|| {\n                io::Error::new(io::ErrorKind::NotFound, format!(\"no such stream {stream_id}\"))\n            })?;\n            Arc::clone(&e.log)\n        };\n        log.lock().unwrap().attach(sub, from_seq);\n        Ok(())\n    }\n\n    /// Detach `sub` from a stream iff it is the current subscriber (brain\n    /// disconnect cleanup; the stream + its ring persist).\n    pub(crate) fn detach_stream_sub(&self, stream_id: u64, sub: &SharedSend) {\n        let log = {\n            let streams = self.shared.streams.lock().unwrap();\n            streams.get(&stream_id).map(|e| Arc::clone(&e.log))\n        };\n        if let Some(log) = log {\n            log.lock().unwrap().detach_if(sub);\n        }\n    }\n}\n\n#[cfg(test)]\nmod tests {\n    use super::*;\n\n    fn hermetic(identity: &Identity) -> NetConfig {\n        NetConfig {\n            identity: Identity::from_seed(&identity.seed()),\n            relay: RelayPolicy::Disabled,\n            discovery: LocalDiscovery::Off,\n            scope: BindScope::Loopback,\n        }\n    }\n\n    // [unit->REQ-DAEMON-2] the endpoint is constructed broker-side (inside the\n    // host's dedicated runtime) with relays disabled, bound to the node's own\n    // identity, with an empty conn table.\n    #[test]\n    fn host_binds_endpoint_to_node_identity() {\n        let id = Identity::generate();\n        let host = NetHost::start(hermetic(&id)).expect(\"host start\");\n        assert_eq!(host.node_id_hex(), id.public_key().to_hex());\n        assert_eq!(host.conn_count(), 0);\n        assert!(!host.addr_json().is_null(), \"dialable address serializes\");\n    }\n\n    // [unit->REQ-DAEMON-2] a broker-owned host dials a second in-process host\n    // over hermetic loopback QUIC; both sides register the connection — the\n    // dialer in its table, the acceptor via its accept loop.\n    #[test]\n    fn two_hosts_dial_over_loopback() {\n        let a = NetHost::start(hermetic(&Identity::generate())).expect(\"host a\");\n        let b_id = Identity::generate();\n        let b = NetHost::start(hermetic(&b_id)).expect(\"host b\");\n\n        let (conn_id, remote) = a.dial(b.addr()).expect(\"dial\");\n        assert_eq!(conn_id, 1, \"first broker-minted conn id\");\n        assert_eq!(remote, b_id.public_key().to_hex(), \"handshake proves the peer\");\n        assert_eq!(a.conn_count(), 1);\n\n        // The acceptor's loop registers the inbound connection (async — poll).\n        for _ in 0..400 {\n            if b.conn_count() == 1 {\n                break;\n            }\n            std::thread::sleep(std::time::Duration::from_millis(5));\n        }\n        assert_eq!(b.conn_count(), 1, \"accept loop registered the inbound conn\");\n        assert_eq!(\n            b.conn_remote_hex(1).as_deref(),\n            Some(a.node_id_hex().as_str()),\n            \"acceptor sees the dialer's identity\"\n        );\n    }\n}\n","numLines":564,"startLine":1,"totalLines":564}},"sourceToolAssistantUUID":"73a80d7b-8a3c-446e-8b2d-c46f4d834748","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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{"parentUuid":"2ffec4e4-08aa-4bff-81ed-634ce29be28b","isSidechain":false,"promptId":"ddef82a4-4e41-4314-85d4-775fdde22040","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01D4xdw7foFEhRYXMRE3eLHk","type":"tool_result","content":"1\t//! The broker↔brain message catalog: the kind discriminators and payload\n2\t//! shapes that ride inside the forward-compatible [`Envelope`].\n3\t//!\n4\t//! Split out from [`crate::frame`] (which owns the *envelope mechanics* and the\n5\t//! version handshake) so the message *vocabulary* can grow additively without\n6\t//! touching the wire-compat machinery. Every payload is a plain serde struct\n7\t//! with serde's default unknown-field tolerance, so a newer brain may add a\n8\t//! field and an older broker still decodes the message (KNOWN-HAZARDS 2.3).\n9\t//!\n10\t//! Bytes (PTY input/output) ride as base64 strings — JSON has no native byte\n11\t//! type, and base64 keeps the single envelope/codec path rather than forking a\n12\t//! binary frame format.\n13\t// [impl->REQ-DAEMON-2]\n14\t\n15\tuse base64::engine::general_purpose::STANDARD as B64;\n16\tuse base64::Engine;\n17\tuse serde::{Deserialize, Serialize};\n18\t\n19\tuse crate::frame::Envelope;\n20\t\n21\t/// Brain→broker: spawn a child under a fresh broker-owned PTY.\n22\tpub const KIND_SPAWN: &str = \"spawn\";\n23\t/// Broker→brain: a spawn succeeded; carries the assigned session id + child pid.\n24\tpub const KIND_SPAWNED: &str = \"spawned\";\n25\t/// Brain→broker: (re)subscribe to a session's output from a given sequence.\n26\tpub const KIND_SUBSCRIBE: &str = \"subscribe\";\n27\t/// Brain→broker: write raw bytes to a session's input (send-keys).\n28\tpub const KIND_INPUT: &str = \"input\";\n29\t/// Brain→broker: resize a session's PTY.\n30\tpub const KIND_RESIZE: &str = \"resize\";\n31\t/// Brain→broker: terminate a session's child.\n32\tpub const KIND_KILL: &str = \"kill\";\n33\t/// Broker→brain: a chunk of a session's output (pushed as the child produces it).\n34\tpub const KIND_OUTPUT: &str = \"output\";\n35\t/// Broker→brain: a session's child exited.\n36\tpub const KIND_EXIT: &str = \"exit\";\n37\t/// Broker→brain: an idempotent effect (an `input` carrying an `op_id`) is durably\n38\t/// applied **or** was already applied (deduped). The exactly-once ack: a brain\n39\t/// learns its effect landed, and a replay after a crash is acknowledged the same\n40\t/// way so the brain can retire it (B5 / KNOWN-HAZARDS 7.2).\n41\tpub const KIND_APPLIED: &str = \"applied\";\n42\t/// Broker→brain: a command failed (carries an operator-facing message).\n43\tpub const KIND_ERROR: &str = \"error\";\n44\t/// Brain→broker: report the broker-owned net endpoint's status (D4a). The brain\n45\t/// holds no endpoint of its own — the broker owns the node's network presence\n46\t/// (ADR-0004 §B), so status (node id, dialable address, conn count) is an IPC ask.\n47\tpub const KIND_NET_STATUS: &str = \"net-status\";\n48\t/// Broker→brain: the net endpoint status reply.\n49\tpub const KIND_NET_STATUS_REPLY: &str = \"net-status-reply\";\n50\t/// Brain→broker: dial a peer over the broker-owned endpoint (D4a). With an\n51\t/// `op_id` the dial is exactly-once (journaled like an idempotent `input`).\n52\tpub const KIND_NET_DIAL: &str = \"net-dial\";\n53\t/// Broker→brain: a dial durably landed — fresh or deduped (`applied_now`\n54\t/// distinguishes, mirroring [`KIND_APPLIED`]). Carries the broker-minted conn id.\n55\tpub const KIND_NET_DIALED: &str = \"net-dialed\";\n56\t/// Brain→broker: open a bidi QUIC stream on a held connection (D4b). With an\n57\t/// `op_id` the open is exactly-once (journaled like a dial).\n58\tpub const KIND_NET_STREAM_OPEN: &str = \"net-stream-open\";\n59\t/// Broker→brain: a stream open durably landed (fresh or deduped).\n60\tpub const KIND_NET_STREAM_OPENED: &str = \"net-stream-opened\";\n61\t/// Brain→broker: write bytes to a held stream's send side (D4b). With an\n62\t/// `op_id` the write is exactly-once (journaled; acked with [`KIND_NET_SENT`]).\n63\tpub const KIND_NET_STREAM_SEND: &str = \"net-stream-send\";\n64\t/// Broker→brain: a journaled stream send durably landed (fresh or deduped).\n65\tpub const KIND_NET_SENT: &str = \"net-sent\";\n66\t/// Brain→broker: list the streams the broker currently holds (D4b). The query\n67\t/// model a re-attaching brain uses to find streams that arrived while it was\n68\t/// down — no announce buffer to miss.\n69\tpub const KIND_NET_STREAMS: &str = \"net-streams\";\n70\t/// Broker→brain: the held-streams reply.\n71\tpub const KIND_NET_STREAMS_REPLY: &str = \"net-streams-reply\";\n72\t/// Brain→broker: (re)subscribe to a stream's buffered reads from a cursor —\n73\t/// the PTY `subscribe` discipline applied to a QUIC stream (gapless resume).\n74\tpub const KIND_NET_STREAM_SUBSCRIBE: &str = \"net-stream-subscribe\";\n75\t/// Broker→brain: a sequenced chunk of a stream's reads (live or replayed).\n76\tpub const KIND_NET_STREAM_DATA: &str = \"net-stream-data\";\n77\t/// Broker→brain: a stream's read side finished cleanly; `next_seq` tells the\n78\t/// brain the final cursor so it can verify it missed nothing.\n79\tpub const KIND_NET_STREAM_EOF: &str = \"net-stream-eof\";\n80\t\n81\t/// `spawn` payload — the program + args + initial geometry. The broker spawns\n82\t/// it under a PTY (no shell interpretation; argv is passed through).\n83\t#[derive(Debug, Clone, Serialize, Deserialize)]\n84\tpub struct SpawnReq {\n85\t    /// The program to exec (resolved on `PATH` by the OS spawn).\n86\t    pub program: String,\n87\t    /// Its arguments, verbatim.\n88\t    #[serde(default)]\n89\t    pub args: Vec<String>,\n90\t    /// Initial PTY rows.\n91\t    pub rows: u16,\n92\t    /// Initial PTY cols.\n93\t    pub cols: u16,\n94\t}\n95\t\n96\t/// `spawned` payload — the broker-minted session id + the child's OS pid.\n97\t#[derive(Debug, Clone, Serialize, Deserialize)]\n98\tpub struct Spawned {\n99\t    /// The id the brain uses to address this session in later commands.\n100\t    pub session_id: u64,\n101\t    /// The child's OS pid, if the backend exposes one.\n102\t    #[serde(default)]\n103\t    pub pid: Option<u32>,\n104\t}\n105\t\n106\t/// `subscribe` payload — attach this connection as a session's output\n107\t/// subscriber, replaying buffered chunks with `seq >= from_seq` before\n108\t/// streaming live ones. A reconnecting (handed-off) brain passes its\n109\t/// last-seen `seq + 1` here for gapless, exactly-once resume (2.3 / Spike #1).\n110\t#[derive(Debug, Clone, Serialize, Deserialize)]\n111\tpub struct SubscribeReq {\n112\t    /// Target session.\n113\t    pub session_id: u64,\n114\t    /// Lowest output sequence the subscriber still needs (replay floor).\n115\t    pub from_seq: u64,\n116\t}\n117\t\n118\t/// `input` payload — bytes to inject into a session's stdin (base64).\n119\t#[derive(Debug, Clone, Serialize, Deserialize)]\n120\tpub struct InputReq {\n121\t    /// Target session.\n122\t    pub session_id: u64,\n123\t    /// The raw input bytes, base64-encoded.\n124\t    pub data_b64: String,\n125\t    /// The durable op id for exactly-once delivery (B5). `Some(id)` routes the\n126\t    /// write through the broker's [`crate::effect::EffectJournal`]: a replay of\n127\t    /// the same `(session_id, id)` after a brain crash is deduped, and the broker\n128\t    /// replies [`KIND_APPLIED`]. `None` is the legacy direct write (no dedup) —\n129\t    /// kept for callers that don't carry a durable source id. Defaulted so an\n130\t    /// older brain's `input` (no `op_id`) still decodes (2.3 forward-compat).\n131\t    #[serde(default, skip_serializing_if = \"Option::is_none\")]\n132\t    pub op_id: Option<u64>,\n133\t}\n134\t\n135\t/// `resize` payload.\n136\t#[derive(Debug, Clone, Serialize, Deserialize)]\n137\tpub struct ResizeReq {\n138\t    /// Target session.\n139\t    pub session_id: u64,\n140\t    /// New rows.\n141\t    pub rows: u16,\n142\t    /// New cols.\n143\t    pub cols: u16,\n144\t}\n145\t\n146\t/// `kill` payload.\n147\t#[derive(Debug, Clone, Serialize, Deserialize)]\n148\tpub struct KillReq {\n149\t    /// Target session.\n150\t    pub session_id: u64,\n151\t}\n152\t\n153\t/// `output` event — a chunk of a session's PTY output (base64).\n154\t#[derive(Debug, Clone, Serialize, Deserialize)]\n155\tpub struct OutputEvent {\n156\t    /// Originating session.\n157\t    pub session_id: u64,\n158\t    /// The broker-assigned, per-session monotonic sequence of this chunk. The\n159\t    /// resume cursor: a reconnecting brain subscribes from its last seen\n160\t    /// `seq + 1`, and dedups by ignoring any `seq` it has already processed.\n161\t    pub seq: u64,\n162\t    /// The raw output bytes, base64-encoded.\n163\t    pub data_b64: String,\n164\t}\n165\t\n166\t/// `exit` event — a session's child has been reaped.\n167\t#[derive(Debug, Clone, Serialize, Deserialize)]\n168\tpub struct ExitEvent {\n169\t    /// Originating session.\n170\t    pub session_id: u64,\n171\t    /// The child's exit code, if known.\n172\t    #[serde(default)]\n173\t    pub code: Option<i32>,\n174\t}\n175\t\n176\t/// `applied` event — an idempotent effect is durably applied or was already\n177\t/// applied. Carries the durable id so the brain can correlate it to the effect\n178\t/// it issued (or replayed). The exactly-once ack (B5).\n179\t#[derive(Debug, Clone, Serialize, Deserialize)]\n180\tpub struct AppliedEvent {\n181\t    /// The session the effect targeted.\n182\t    pub session_id: u64,\n183\t    /// The durable op id of the effect.\n184\t    pub op_id: u64,\n185\t    /// Whether the effect ran on this delivery (`true`) or was deduped because it\n186\t    /// had already landed (`false`). Informational — both mean \"durably applied\".\n187\t    #[serde(default)]\n188\t    pub applied_now: bool,\n189\t}\n190\t\n191\t/// `error` event — a command the broker could not satisfy.\n192\t#[derive(Debug, Clone, Serialize, Deserialize)]\n193\tpub struct ErrorEvent {\n194\t    /// Operator-facing description.\n195\t    pub message: String,\n196\t}\n197\t\n198\t/// `net-status-reply` — the broker-owned endpoint's status (D4a). All fields\n199\t/// after `enabled` are defaulted so a broker bound without a network host (or an\n200\t/// older broker) still produces/decodes a coherent reply (2.3 forward-compat).\n201\t#[derive(Debug, Clone, Serialize, Deserialize)]\n202\tpub struct NetStatusReply {\n203\t    /// Whether this broker hosts a net endpoint at all.\n204\t    pub enabled: bool,\n205\t    /// The node's stable name (lowercase-hex Ed25519 pubkey == iroh EndpointId).\n206\t    #[serde(default, skip_serializing_if = \"Option::is_none\")]\n207\t    pub node_id_hex: Option<String>,\n208\t    /// The endpoint's dialable address — a serde-serialized iroh `EndpointAddr`,\n209\t    /// opaque to this catalog (the net host owns its shape). `null` when disabled.\n210\t    #[serde(default)]\n211\t    pub addr: serde_json::Value,\n212\t    /// Live connections (accepted + dialed) in the broker's conn table.\n213\t    #[serde(default)]\n214\t    pub conn_count: u64,\n215\t}\n216\t\n217\t/// `net-dial` payload — dial a peer over the broker-owned endpoint (D4a).\n218\t#[derive(Debug, Clone, Serialize, Deserialize)]\n219\tpub struct NetDialReq {\n220\t    /// The peer's dialable address — a serde-serialized iroh `EndpointAddr`\n221\t    /// (opaque JSON here; the broker's net host decodes it).\n222\t    pub addr: serde_json::Value,\n223\t    /// The durable op id for exactly-once dialing. `Some(id)` routes the dial\n224\t    /// through the broker's [`crate::effect::EffectJournal`] (keyed under the\n225\t    /// reserved [`crate::nethost::NET_EFFECT_SESSION`] namespace): a replay of\n226\t    /// the same id after a brain crash is deduped and answered with the\n227\t    /// already-open connection instead of dialing twice. `None` dials directly.\n228\t    #[serde(default, skip_serializing_if = \"Option::is_none\")]\n229\t    pub op_id: Option<u64>,\n230\t}\n231\t\n232\t/// `net-dialed` event — a dial durably landed (fresh or deduped).\n233\t#[derive(Debug, Clone, Serialize, Deserialize)]\n234\tpub struct NetDialed {\n235\t    /// The broker-minted id addressing this connection in later net commands.\n236\t    pub conn_id: u64,\n237\t    /// The remote node's stable name (lowercase-hex pubkey), proven by the QUIC\n238\t    /// handshake (the EndpointId *is* the key).\n239\t    pub remote_id_hex: String,\n240\t    /// Echoes the request's durable op id, when one was carried.\n241\t    #[serde(default, skip_serializing_if = \"Option::is_none\")]\n242\t    pub op_id: Option<u64>,\n243\t    /// Whether the dial ran on this delivery (`true`) or was deduped (`false`).\n244\t    /// Both mean \"durably landed\" — mirrors [`AppliedEvent::applied_now`].\n245\t    #[serde(default)]\n246\t    pub applied_now: bool,\n247\t}\n248\t\n249\t/// `net-stream-open` payload — open a bidi stream on a held connection (D4b).\n250\t#[derive(Debug, Clone, Serialize, Deserialize)]\n251\tpub struct NetStreamOpenReq {\n252\t    /// The connection (from [`NetDialed::conn_id`]) to open the stream on.\n253\t    pub conn_id: u64,\n254\t    /// Durable op id for an exactly-once open (shares the net op-id namespace\n255\t    /// with dials/sends — one durable counter across all net effects).\n256\t    #[serde(default, skip_serializing_if = \"Option::is_none\")]\n257\t    pub op_id: Option<u64>,\n258\t}\n259\t\n260\t/// `net-stream-opened` event — a stream open durably landed.\n261\t#[derive(Debug, Clone, Serialize, Deserialize)]\n262\tpub struct NetStreamOpened {\n263\t    /// The broker-minted id addressing this stream in later commands.\n264\t    pub stream_id: u64,\n265\t    /// The connection it rides.\n266\t    pub conn_id: u64,\n267\t    /// Echoes the request's durable op id, when one was carried.\n268\t    #[serde(default, skip_serializing_if = \"Option::is_none\")]\n269\t    pub op_id: Option<u64>,\n270\t    /// Fresh open (`true`) vs deduped replay (`false`).\n271\t    #[serde(default)]\n272\t    pub applied_now: bool,\n273\t}\n274\t\n275\t/// `net-stream-send` payload — write bytes to a stream's send side (D4b).\n276\t#[derive(Debug, Clone, Serialize, Deserialize)]\n277\tpub struct NetStreamSendReq {\n278\t    /// Target stream.\n279\t    pub stream_id: u64,\n280\t    /// The bytes, base64.\n281\t    pub data_b64: String,\n282\t    /// Durable op id for exactly-once delivery; `None` writes directly (no\n283\t    /// dedup, no ack) — mirrors [`InputReq::op_id`].\n284\t    #[serde(default, skip_serializing_if = \"Option::is_none\")]\n285\t    pub op_id: Option<u64>,\n286\t    /// Finish the send side after this write (may carry empty bytes): the\n287\t    /// peer's read pump sees a clean end and emits [`KIND_NET_STREAM_EOF`].\n288\t    #[serde(default)]\n289\t    pub finish: bool,\n290\t}\n291\t\n292\t/// `net-sent` event — a journaled stream send durably landed.\n293\t#[derive(Debug, Clone, Serialize, Deserialize)]\n294\tpub struct NetSent {\n295\t    /// The stream the write targeted.\n296\t    pub stream_id: u64,\n297\t    /// The durable op id of the write.\n298\t    pub op_id: u64,\n299\t    /// Fresh apply (`true`) vs deduped replay (`false`).\n300\t    #[serde(default)]\n301\t    pub applied_now: bool,\n302\t}\n303\t\n304\t/// One held stream in a `net-streams-reply` (D4b).\n305\t#[derive(Debug, Clone, Serialize, Deserialize)]\n306\tpub struct NetStreamInfo {\n307\t    /// The broker-minted stream id.\n308\t    pub stream_id: u64,\n309\t    /// The connection it rides.\n310\t    pub conn_id: u64,\n311\t    /// The remote node's stable name (hex pubkey).\n312\t    pub remote_id_hex: String,\n313\t    /// The next read sequence the broker will assign (= chunks buffered so far).\n314\t    pub next_seq: u64,\n315\t    /// Whether the read side finished cleanly.\n316\t    #[serde(default)]\n317\t    pub finished: bool,\n318\t}\n319\t\n320\t/// `net-streams-reply` payload — every stream the broker currently holds.\n321\t#[derive(Debug, Clone, Serialize, Deserialize)]\n322\tpub struct NetStreamsReply {\n323\t    /// Held streams (opened + peer-initiated), unordered.\n324\t    #[serde(default)]\n325\t    pub streams: Vec<NetStreamInfo>,\n326\t}\n327\t\n328\t/// `net-stream-subscribe` payload — attach this connection as a stream's read\n329\t/// subscriber, replaying buffered chunks with `seq >= from_seq` first (D4b).\n330\t#[derive(Debug, Clone, Serialize, Deserialize)]\n331\tpub struct NetStreamSubscribeReq {\n332\t    /// Target stream.\n333\t    pub stream_id: u64,\n334\t    /// Lowest read sequence the subscriber still needs (replay floor).\n335\t    pub from_seq: u64,\n336\t}\n337\t\n338\t/// `net-stream-data` event — one sequenced chunk of a stream's reads.\n339\t#[derive(Debug, Clone, Serialize, Deserialize)]\n340\tpub struct NetStreamData {\n341\t    /// Originating stream.\n342\t    pub stream_id: u64,\n343\t    /// The broker-assigned, per-stream monotonic sequence (the resume cursor).\n344\t    pub seq: u64,\n345\t    /// The chunk bytes, base64.\n346\t    pub data_b64: String,\n347\t}\n348\t\n349\t/// `net-stream-eof` event — a stream's read side finished cleanly.\n350\t#[derive(Debug, Clone, Serialize, Deserialize)]\n351\tpub struct NetStreamEof {\n352\t    /// The finished stream.\n353\t    pub stream_id: u64,\n354\t    /// One past the final chunk's seq — the subscriber's completeness check.\n355\t    pub next_seq: u64,\n356\t}\n357\t\n358\t/// Encode raw bytes for an `input`/`output` payload.\n359\tpub fn encode_bytes(bytes: &[u8]) -> String {\n360\t    B64.encode(bytes)\n361\t}\n362\t\n363\t/// Decode an `input`/`output` payload's base64 back to raw bytes.\n364\tpub fn decode_bytes(s: &str) -> Result<Vec<u8>, base64::DecodeError> {\n365\t    B64.decode(s)\n366\t}\n367\t\n368\t/// Build an output event envelope for `session_id` / `seq` carrying `bytes`.\n369\tpub fn output_envelope(session_id: u64, seq: u64, bytes: &[u8]) -> Envelope {\n370\t    Envelope::new(\n371\t        KIND_OUTPUT,\n372\t        serde_json::to_value(OutputEvent { session_id, seq, data_b64: encode_bytes(bytes) })\n373\t            .expect(\"OutputEvent serializes\"),\n374\t    )\n375\t}\n376\t\n377\t/// Build an `applied` ack envelope for `session_id` / `op_id`; `applied_now`\n378\t/// distinguishes a fresh apply from a deduped replay.\n379\tpub fn applied_envelope(session_id: u64, op_id: u64, applied_now: bool) -> Envelope {\n380\t    Envelope::new(\n381\t        KIND_APPLIED,\n382\t        serde_json::to_value(AppliedEvent { session_id, op_id, applied_now })\n383\t            .expect(\"AppliedEvent serializes\"),\n384\t    )\n385\t}\n386\t\n387\t/// Build a `net-stream-data` event envelope (D4b) — the stream-read sibling of\n388\t/// [`output_envelope`].\n389\tpub fn net_stream_data_envelope(stream_id: u64, seq: u64, bytes: &[u8]) -> Envelope {\n390\t    Envelope::new(\n391\t        KIND_NET_STREAM_DATA,\n392\t        serde_json::to_value(NetStreamData { stream_id, seq, data_b64: encode_bytes(bytes) })\n393\t            .expect(\"NetStreamData serializes\"),\n394\t    )\n395\t}\n396\t\n397\t/// Build a `net-stream-eof` event envelope (D4b).\n398\tpub fn net_stream_eof_envelope(stream_id: u64, next_seq: u64) -> Envelope {\n399\t    Envelope::new(\n400\t        KIND_NET_STREAM_EOF,\n401\t        serde_json::to_value(NetStreamEof { stream_id, next_seq })\n402\t            .expect(\"NetStreamEof serializes\"),\n403\t    )\n404\t}\n405\t\n406\t/// Build a `net-dialed` ack envelope (D4a); `applied_now` distinguishes a fresh\n407\t/// dial from a deduped replay of the same durable op id.\n408\tpub fn net_dialed_envelope(\n409\t    conn_id: u64,\n410\t    remote_id_hex: String,\n411\t    op_id: Option<u64>,\n412\t    applied_now: bool,\n413\t) -> Envelope {\n414\t    Envelope::new(\n415\t        KIND_NET_DIALED,\n416\t        serde_json::to_value(NetDialed { conn_id, remote_id_hex, op_id, applied_now })\n417\t            .expect(\"NetDialed serializes\"),\n418\t    )\n419\t}\n420\t\n421\t#[cfg(test)]\n422\tmod tests {\n423\t    use super::*;\n424\t    use serde_json::json;\n425\t\n426\t    // [unit->REQ-DAEMON-2] bytes round-trip through the base64 payload encoding.\n427\t    #[test]\n428\t    fn bytes_round_trip_through_payload() {\n429\t        let raw = b\"\\x1b[6n binary\\x00\\xff bytes\";\n430\t        let enc = encode_bytes(raw);\n431\t        assert_eq!(decode_bytes(&enc).unwrap(), raw);\n432\t    }\n433\t\n434\t    // [unit->REQ-DAEMON-2] a spawn request decodes; a newer brain's extra field\n435\t    // is tolerated (forward-compat carries into the message catalog, not just\n436\t    // the envelope).\n437\t    #[test]\n438\t    fn spawn_req_tolerates_unknown_field() {\n439\t        let wire = json!({\n440\t            \"program\": \"cat\",\n441\t            \"args\": [],\n442\t            \"rows\": 24,\n443\t            \"cols\": 80,\n444\t            \"env_added_in_a_future_release\": { \"TERM\": \"xterm\" }\n445\t        });\n446\t        let req: SpawnReq = serde_json::from_value(wire).unwrap();\n447\t        assert_eq!(req.program, \"cat\");\n448\t        assert_eq!(req.rows, 24);\n449\t    }\n450\t\n451\t    // [unit->REQ-DAEMON-2] a net-dial request decodes with an unknown future field\n452\t    // (the D4a net vocabulary inherits the catalog's forward-compat), and the\n453\t    // dialed ack round-trips through its envelope helper.\n454\t    #[test]\n455\t    fn net_frames_round_trip_and_tolerate_unknown_fields() {\n456\t        let wire = json!({\n457\t            \"addr\": { \"id\": \"ab\", \"addrs\": [] },\n458\t            \"op_id\": 9,\n459\t            \"stream_kind_added_at_d4b\": \"uni\"\n460\t        });\n461\t        let req: NetDialReq = serde_json::from_value(wire).unwrap();\n462\t        assert_eq!(req.op_id, Some(9));\n463\t\n464\t        let env = net_dialed_envelope(3, \"cafe\".into(), Some(9), false);\n465\t        assert_eq!(env.kind, KIND_NET_DIALED);\n466\t        let ev: NetDialed = serde_json::from_value(env.payload).unwrap();\n467\t        assert_eq!((ev.conn_id, ev.op_id, ev.applied_now), (3, Some(9), false));\n468\t        assert_eq!(ev.remote_id_hex, \"cafe\");\n469\t    }\n470\t\n471\t    // [unit->REQ-DAEMON-2] the output-envelope helper produces a decodable event.\n472\t    #[test]\n473\t    fn output_envelope_round_trips() {\n474\t        let env = output_envelope(7, 42, b\"hello\");\n475\t        assert_eq!(env.kind, KIND_OUTPUT);\n476\t        let ev: OutputEvent = serde_json::from_value(env.payload).unwrap();\n477\t        assert_eq!(ev.session_id, 7);\n478\t        assert_eq!(ev.seq, 42);\n479\t        assert_eq!(decode_bytes(&ev.data_b64).unwrap(), b\"hello\");\n480\t    }\n481\t}\n482\t"}]},"uuid":"6d1f6238-69ff-4429-ba45-2c2d3452bb03","timestamp":"2026-06-04T01:41:19.005Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\msg.rs","content":"//! The broker↔brain message catalog: the kind discriminators and payload\n//! shapes that ride inside the forward-compatible [`Envelope`].\n//!\n//! Split out from [`crate::frame`] (which owns the *envelope mechanics* and the\n//! version handshake) so the message *vocabulary* can grow additively without\n//! touching the wire-compat machinery. Every payload is a plain serde struct\n//! with serde's default unknown-field tolerance, so a newer brain may add a\n//! field and an older broker still decodes the message (KNOWN-HAZARDS 2.3).\n//!\n//! Bytes (PTY input/output) ride as base64 strings — JSON has no native byte\n//! type, and base64 keeps the single envelope/codec path rather than forking a\n//! binary frame format.\n// [impl->REQ-DAEMON-2]\n\nuse base64::engine::general_purpose::STANDARD as B64;\nuse base64::Engine;\nuse serde::{Deserialize, Serialize};\n\nuse crate::frame::Envelope;\n\n/// Brain→broker: spawn a child under a fresh broker-owned PTY.\npub const KIND_SPAWN: &str = \"spawn\";\n/// Broker→brain: a spawn succeeded; carries the assigned session id + child pid.\npub const KIND_SPAWNED: &str = \"spawned\";\n/// Brain→broker: (re)subscribe to a session's output from a given sequence.\npub const KIND_SUBSCRIBE: &str = \"subscribe\";\n/// Brain→broker: write raw bytes to a session's input (send-keys).\npub const KIND_INPUT: &str = \"input\";\n/// Brain→broker: resize a session's PTY.\npub const KIND_RESIZE: &str = \"resize\";\n/// Brain→broker: terminate a session's child.\npub const KIND_KILL: &str = \"kill\";\n/// Broker→brain: a chunk of a session's output (pushed as the child produces it).\npub const KIND_OUTPUT: &str = \"output\";\n/// Broker→brain: a session's child exited.\npub const KIND_EXIT: &str = \"exit\";\n/// Broker→brain: an idempotent effect (an `input` carrying an `op_id`) is durably\n/// applied **or** was already applied (deduped). The exactly-once ack: a brain\n/// learns its effect landed, and a replay after a crash is acknowledged the same\n/// way so the brain can retire it (B5 / KNOWN-HAZARDS 7.2).\npub const KIND_APPLIED: &str = \"applied\";\n/// Broker→brain: a command failed (carries an operator-facing message).\npub const KIND_ERROR: &str = \"error\";\n/// Brain→broker: report the broker-owned net endpoint's status (D4a). The brain\n/// holds no endpoint of its own — the broker owns the node's network presence\n/// (ADR-0004 §B), so status (node id, dialable address, conn count) is an IPC ask.\npub const KIND_NET_STATUS: &str = \"net-status\";\n/// Broker→brain: the net endpoint status reply.\npub const KIND_NET_STATUS_REPLY: &str = \"net-status-reply\";\n/// Brain→broker: dial a peer over the broker-owned endpoint (D4a). With an\n/// `op_id` the dial is exactly-once (journaled like an idempotent `input`).\npub const KIND_NET_DIAL: &str = \"net-dial\";\n/// Broker→brain: a dial durably landed — fresh or deduped (`applied_now`\n/// distinguishes, mirroring [`KIND_APPLIED`]). Carries the broker-minted conn id.\npub const KIND_NET_DIALED: &str = \"net-dialed\";\n/// Brain→broker: open a bidi QUIC stream on a held connection (D4b). With an\n/// `op_id` the open is exactly-once (journaled like a dial).\npub const KIND_NET_STREAM_OPEN: &str = \"net-stream-open\";\n/// Broker→brain: a stream open durably landed (fresh or deduped).\npub const KIND_NET_STREAM_OPENED: &str = \"net-stream-opened\";\n/// Brain→broker: write bytes to a held stream's send side (D4b). With an\n/// `op_id` the write is exactly-once (journaled; acked with [`KIND_NET_SENT`]).\npub const KIND_NET_STREAM_SEND: &str = \"net-stream-send\";\n/// Broker→brain: a journaled stream send durably landed (fresh or deduped).\npub const KIND_NET_SENT: &str = \"net-sent\";\n/// Brain→broker: list the streams the broker currently holds (D4b). The query\n/// model a re-attaching brain uses to find streams that arrived while it was\n/// down — no announce buffer to miss.\npub const KIND_NET_STREAMS: &str = \"net-streams\";\n/// Broker→brain: the held-streams reply.\npub const KIND_NET_STREAMS_REPLY: &str = \"net-streams-reply\";\n/// Brain→broker: (re)subscribe to a stream's buffered reads from a cursor —\n/// the PTY `subscribe` discipline applied to a QUIC stream (gapless resume).\npub const KIND_NET_STREAM_SUBSCRIBE: &str = \"net-stream-subscribe\";\n/// Broker→brain: a sequenced chunk of a stream's reads (live or replayed).\npub const KIND_NET_STREAM_DATA: &str = \"net-stream-data\";\n/// Broker→brain: a stream's read side finished cleanly; `next_seq` tells the\n/// brain the final cursor so it can verify it missed nothing.\npub const KIND_NET_STREAM_EOF: &str = \"net-stream-eof\";\n\n/// `spawn` payload — the program + args + initial geometry. The broker spawns\n/// it under a PTY (no shell interpretation; argv is passed through).\n#[derive(Debug, Clone, Serialize, Deserialize)]\npub struct SpawnReq {\n    /// The program to exec (resolved on `PATH` by the OS spawn).\n    pub program: String,\n    /// Its arguments, verbatim.\n    #[serde(default)]\n    pub args: Vec<String>,\n    /// Initial PTY rows.\n    pub rows: u16,\n    /// Initial PTY cols.\n    pub cols: u16,\n}\n\n/// `spawned` payload — the broker-minted session id + the child's OS pid.\n#[derive(Debug, Clone, Serialize, Deserialize)]\npub struct Spawned {\n    /// The id the brain uses to address this session in later commands.\n    pub session_id: u64,\n    /// The child's OS pid, if the backend exposes one.\n    #[serde(default)]\n    pub pid: Option<u32>,\n}\n\n/// `subscribe` payload — attach this connection as a session's output\n/// subscriber, replaying buffered chunks with `seq >= from_seq` before\n/// streaming live ones. A reconnecting (handed-off) brain passes its\n/// last-seen `seq + 1` here for gapless, exactly-once resume (2.3 / Spike #1).\n#[derive(Debug, Clone, Serialize, Deserialize)]\npub struct SubscribeReq {\n    /// Target session.\n    pub session_id: u64,\n    /// Lowest output sequence the subscriber still needs (replay floor).\n    pub from_seq: u64,\n}\n\n/// `input` payload — bytes to inject into a session's stdin (base64).\n#[derive(Debug, Clone, Serialize, Deserialize)]\npub struct InputReq {\n    /// Target session.\n    pub session_id: u64,\n    /// The raw input bytes, base64-encoded.\n    pub data_b64: String,\n    /// The durable op id for exactly-once delivery (B5). `Some(id)` routes the\n    /// write through the broker's [`crate::effect::EffectJournal`]: a replay of\n    /// the same `(session_id, id)` after a brain crash is deduped, and the broker\n    /// replies [`KIND_APPLIED`]. `None` is the legacy direct write (no dedup) —\n    /// kept for callers that don't carry a durable source id. Defaulted so an\n    /// older brain's `input` (no `op_id`) still decodes (2.3 forward-compat).\n    #[serde(default, skip_serializing_if = \"Option::is_none\")]\n    pub op_id: Option<u64>,\n}\n\n/// `resize` payload.\n#[derive(Debug, Clone, Serialize, Deserialize)]\npub struct ResizeReq {\n    /// Target session.\n    pub session_id: u64,\n    /// New rows.\n    pub rows: u16,\n    /// New cols.\n    pub cols: u16,\n}\n\n/// `kill` payload.\n#[derive(Debug, Clone, Serialize, Deserialize)]\npub struct KillReq {\n    /// Target session.\n    pub session_id: u64,\n}\n\n/// `output` event — a chunk of a session's PTY output (base64).\n#[derive(Debug, Clone, Serialize, Deserialize)]\npub struct OutputEvent {\n    /// Originating session.\n    pub session_id: u64,\n    /// The broker-assigned, per-session monotonic sequence of this chunk. The\n    /// resume cursor: a reconnecting brain subscribes from its last seen\n    /// `seq + 1`, and dedups by ignoring any `seq` it has already processed.\n    pub seq: u64,\n    /// The raw output bytes, base64-encoded.\n    pub data_b64: String,\n}\n\n/// `exit` event — a session's child has been reaped.\n#[derive(Debug, Clone, Serialize, Deserialize)]\npub struct ExitEvent {\n    /// Originating session.\n    pub session_id: u64,\n    /// The child's exit code, if known.\n    #[serde(default)]\n    pub code: Option<i32>,\n}\n\n/// `applied` event — an idempotent effect is durably applied or was already\n/// applied. Carries the durable id so the brain can correlate it to the effect\n/// it issued (or replayed). The exactly-once ack (B5).\n#[derive(Debug, Clone, Serialize, Deserialize)]\npub struct AppliedEvent {\n    /// The session the effect targeted.\n    pub session_id: u64,\n    /// The durable op id of the effect.\n    pub op_id: u64,\n    /// Whether the effect ran on this delivery (`true`) or was deduped because it\n    /// had already landed (`false`). Informational — both mean \"durably applied\".\n    #[serde(default)]\n    pub applied_now: bool,\n}\n\n/// `error` event — a command the broker could not satisfy.\n#[derive(Debug, Clone, Serialize, Deserialize)]\npub struct ErrorEvent {\n    /// Operator-facing description.\n    pub message: String,\n}\n\n/// `net-status-reply` — the broker-owned endpoint's status (D4a). All fields\n/// after `enabled` are defaulted so a broker bound without a network host (or an\n/// older broker) still produces/decodes a coherent reply (2.3 forward-compat).\n#[derive(Debug, Clone, Serialize, Deserialize)]\npub struct NetStatusReply {\n    /// Whether this broker hosts a net endpoint at all.\n    pub enabled: bool,\n    /// The node's stable name (lowercase-hex Ed25519 pubkey == iroh EndpointId).\n    #[serde(default, skip_serializing_if = \"Option::is_none\")]\n    pub node_id_hex: Option<String>,\n    /// The endpoint's dialable address — a serde-serialized iroh `EndpointAddr`,\n    /// opaque to this catalog (the net host owns its shape). `null` when disabled.\n    #[serde(default)]\n    pub addr: serde_json::Value,\n    /// Live connections (accepted + dialed) in the broker's conn table.\n    #[serde(default)]\n    pub conn_count: u64,\n}\n\n/// `net-dial` payload — dial a peer over the broker-owned endpoint (D4a).\n#[derive(Debug, Clone, Serialize, Deserialize)]\npub struct NetDialReq {\n    /// The peer's dialable address — a serde-serialized iroh `EndpointAddr`\n    /// (opaque JSON here; the broker's net host decodes it).\n    pub addr: serde_json::Value,\n    /// The durable op id for exactly-once dialing. `Some(id)` routes the dial\n    /// through the broker's [`crate::effect::EffectJournal`] (keyed under the\n    /// reserved [`crate::nethost::NET_EFFECT_SESSION`] namespace): a replay of\n    /// the same id after a brain crash is deduped and answered with the\n    /// already-open connection instead of dialing twice. `None` dials directly.\n    #[serde(default, skip_serializing_if = \"Option::is_none\")]\n    pub op_id: Option<u64>,\n}\n\n/// `net-dialed` event — a dial durably landed (fresh or deduped).\n#[derive(Debug, Clone, Serialize, Deserialize)]\npub struct NetDialed {\n    /// The broker-minted id addressing this connection in later net commands.\n    pub conn_id: u64,\n    /// The remote node's stable name (lowercase-hex pubkey), proven by the QUIC\n    /// handshake (the EndpointId *is* the key).\n    pub remote_id_hex: String,\n    /// Echoes the request's durable op id, when one was carried.\n    #[serde(default, skip_serializing_if = \"Option::is_none\")]\n    pub op_id: Option<u64>,\n    /// Whether the dial ran on this delivery (`true`) or was deduped (`false`).\n    /// Both mean \"durably landed\" — mirrors [`AppliedEvent::applied_now`].\n    #[serde(default)]\n    pub applied_now: bool,\n}\n\n/// `net-stream-open` payload — open a bidi stream on a held connection (D4b).\n#[derive(Debug, Clone, Serialize, Deserialize)]\npub struct NetStreamOpenReq {\n    /// The connection (from [`NetDialed::conn_id`]) to open the stream on.\n    pub conn_id: u64,\n    /// Durable op id for an exactly-once open (shares the net op-id namespace\n    /// with dials/sends — one durable counter across all net effects).\n    #[serde(default, skip_serializing_if = \"Option::is_none\")]\n    pub op_id: Option<u64>,\n}\n\n/// `net-stream-opened` event — a stream open durably landed.\n#[derive(Debug, Clone, Serialize, Deserialize)]\npub struct NetStreamOpened {\n    /// The broker-minted id addressing this stream in later commands.\n    pub stream_id: u64,\n    /// The connection it rides.\n    pub conn_id: u64,\n    /// Echoes the request's durable op id, when one was carried.\n    #[serde(default, skip_serializing_if = \"Option::is_none\")]\n    pub op_id: Option<u64>,\n    /// Fresh open (`true`) vs deduped replay (`false`).\n    #[serde(default)]\n    pub applied_now: bool,\n}\n\n/// `net-stream-send` payload — write bytes to a stream's send side (D4b).\n#[derive(Debug, Clone, Serialize, Deserialize)]\npub struct NetStreamSendReq {\n    /// Target stream.\n    pub stream_id: u64,\n    /// The bytes, base64.\n    pub data_b64: String,\n    /// Durable op id for exactly-once delivery; `None` writes directly (no\n    /// dedup, no ack) — mirrors [`InputReq::op_id`].\n    #[serde(default, skip_serializing_if = \"Option::is_none\")]\n    pub op_id: Option<u64>,\n    /// Finish the send side after this write (may carry empty bytes): the\n    /// peer's read pump sees a clean end and emits [`KIND_NET_STREAM_EOF`].\n    #[serde(default)]\n    pub finish: bool,\n}\n\n/// `net-sent` event — a journaled stream send durably landed.\n#[derive(Debug, Clone, Serialize, Deserialize)]\npub struct NetSent {\n    /// The stream the write targeted.\n    pub stream_id: u64,\n    /// The durable op id of the write.\n    pub op_id: u64,\n    /// Fresh apply (`true`) vs deduped replay (`false`).\n    #[serde(default)]\n    pub applied_now: bool,\n}\n\n/// One held stream in a `net-streams-reply` (D4b).\n#[derive(Debug, Clone, Serialize, Deserialize)]\npub struct NetStreamInfo {\n    /// The broker-minted stream id.\n    pub stream_id: u64,\n    /// The connection it rides.\n    pub conn_id: u64,\n    /// The remote node's stable name (hex pubkey).\n    pub remote_id_hex: String,\n    /// The next read sequence the broker will assign (= chunks buffered so far).\n    pub next_seq: u64,\n    /// Whether the read side finished cleanly.\n    #[serde(default)]\n    pub finished: bool,\n}\n\n/// `net-streams-reply` payload — every stream the broker currently holds.\n#[derive(Debug, Clone, Serialize, Deserialize)]\npub struct NetStreamsReply {\n    /// Held streams (opened + peer-initiated), unordered.\n    #[serde(default)]\n    pub streams: Vec<NetStreamInfo>,\n}\n\n/// `net-stream-subscribe` payload — attach this connection as a stream's read\n/// subscriber, replaying buffered chunks with `seq >= from_seq` first (D4b).\n#[derive(Debug, Clone, Serialize, Deserialize)]\npub struct NetStreamSubscribeReq {\n    /// Target stream.\n    pub stream_id: u64,\n    /// Lowest read sequence the subscriber still needs (replay floor).\n    pub from_seq: u64,\n}\n\n/// `net-stream-data` event — one sequenced chunk of a stream's reads.\n#[derive(Debug, Clone, Serialize, Deserialize)]\npub struct NetStreamData {\n    /// Originating stream.\n    pub stream_id: u64,\n    /// The broker-assigned, per-stream monotonic sequence (the resume cursor).\n    pub seq: u64,\n    /// The chunk bytes, base64.\n    pub data_b64: String,\n}\n\n/// `net-stream-eof` event — a stream's read side finished cleanly.\n#[derive(Debug, Clone, Serialize, Deserialize)]\npub struct NetStreamEof {\n    /// The finished stream.\n    pub stream_id: u64,\n    /// One past the final chunk's seq — the subscriber's completeness check.\n    pub next_seq: u64,\n}\n\n/// Encode raw bytes for an `input`/`output` payload.\npub fn encode_bytes(bytes: &[u8]) -> String {\n    B64.encode(bytes)\n}\n\n/// Decode an `input`/`output` payload's base64 back to raw bytes.\npub fn decode_bytes(s: &str) -> Result<Vec<u8>, base64::DecodeError> {\n    B64.decode(s)\n}\n\n/// Build an output event envelope for `session_id` / `seq` carrying `bytes`.\npub fn output_envelope(session_id: u64, seq: u64, bytes: &[u8]) -> Envelope {\n    Envelope::new(\n        KIND_OUTPUT,\n        serde_json::to_value(OutputEvent { session_id, seq, data_b64: encode_bytes(bytes) })\n            .expect(\"OutputEvent serializes\"),\n    )\n}\n\n/// Build an `applied` ack envelope for `session_id` / `op_id`; `applied_now`\n/// distinguishes a fresh apply from a deduped replay.\npub fn applied_envelope(session_id: u64, op_id: u64, applied_now: bool) -> Envelope {\n    Envelope::new(\n        KIND_APPLIED,\n        serde_json::to_value(AppliedEvent { session_id, op_id, applied_now })\n            .expect(\"AppliedEvent serializes\"),\n    )\n}\n\n/// Build a `net-stream-data` event envelope (D4b) — the stream-read sibling of\n/// [`output_envelope`].\npub fn net_stream_data_envelope(stream_id: u64, seq: u64, bytes: &[u8]) -> Envelope {\n    Envelope::new(\n        KIND_NET_STREAM_DATA,\n        serde_json::to_value(NetStreamData { stream_id, seq, data_b64: encode_bytes(bytes) })\n            .expect(\"NetStreamData serializes\"),\n    )\n}\n\n/// Build a `net-stream-eof` event envelope (D4b).\npub fn net_stream_eof_envelope(stream_id: u64, next_seq: u64) -> Envelope {\n    Envelope::new(\n        KIND_NET_STREAM_EOF,\n        serde_json::to_value(NetStreamEof { stream_id, next_seq })\n            .expect(\"NetStreamEof serializes\"),\n    )\n}\n\n/// Build a `net-dialed` ack envelope (D4a); `applied_now` distinguishes a fresh\n/// dial from a deduped replay of the same durable op id.\npub fn net_dialed_envelope(\n    conn_id: u64,\n    remote_id_hex: String,\n    op_id: Option<u64>,\n    applied_now: bool,\n) -> Envelope {\n    Envelope::new(\n        KIND_NET_DIALED,\n        serde_json::to_value(NetDialed { conn_id, remote_id_hex, op_id, applied_now })\n            .expect(\"NetDialed serializes\"),\n    )\n}\n\n#[cfg(test)]\nmod tests {\n    use super::*;\n    use serde_json::json;\n\n    // [unit->REQ-DAEMON-2] bytes round-trip through the base64 payload encoding.\n    #[test]\n    fn bytes_round_trip_through_payload() {\n        let raw = b\"\\x1b[6n binary\\x00\\xff bytes\";\n        let enc = encode_bytes(raw);\n        assert_eq!(decode_bytes(&enc).unwrap(), raw);\n    }\n\n    // [unit->REQ-DAEMON-2] a spawn request decodes; a newer brain's extra field\n    // is tolerated (forward-compat carries into the message catalog, not just\n    // the envelope).\n    #[test]\n    fn spawn_req_tolerates_unknown_field() {\n        let wire = json!({\n            \"program\": \"cat\",\n            \"args\": [],\n            \"rows\": 24,\n            \"cols\": 80,\n            \"env_added_in_a_future_release\": { \"TERM\": \"xterm\" }\n        });\n        let req: SpawnReq = serde_json::from_value(wire).unwrap();\n        assert_eq!(req.program, \"cat\");\n        assert_eq!(req.rows, 24);\n    }\n\n    // [unit->REQ-DAEMON-2] a net-dial request decodes with an unknown future field\n    // (the D4a net vocabulary inherits the catalog's forward-compat), and the\n    // dialed ack round-trips through its envelope helper.\n    #[test]\n    fn net_frames_round_trip_and_tolerate_unknown_fields() {\n        let wire = json!({\n            \"addr\": { \"id\": \"ab\", \"addrs\": [] },\n            \"op_id\": 9,\n            \"stream_kind_added_at_d4b\": \"uni\"\n        });\n        let req: NetDialReq = serde_json::from_value(wire).unwrap();\n        assert_eq!(req.op_id, Some(9));\n\n        let env = net_dialed_envelope(3, \"cafe\".into(), Some(9), false);\n        assert_eq!(env.kind, KIND_NET_DIALED);\n        let ev: NetDialed = serde_json::from_value(env.payload).unwrap();\n        assert_eq!((ev.conn_id, ev.op_id, ev.applied_now), (3, Some(9), false));\n        assert_eq!(ev.remote_id_hex, \"cafe\");\n    }\n\n    // [unit->REQ-DAEMON-2] the output-envelope helper produces a decodable event.\n    #[test]\n    fn output_envelope_round_trips() {\n        let env = output_envelope(7, 42, b\"hello\");\n        assert_eq!(env.kind, KIND_OUTPUT);\n        let ev: OutputEvent = serde_json::from_value(env.payload).unwrap();\n        assert_eq!(ev.session_id, 7);\n        assert_eq!(ev.seq, 42);\n        assert_eq!(decode_bytes(&ev.data_b64).unwrap(), b\"hello\");\n    }\n}\n","numLines":482,"startLine":1,"totalLines":482}},"sourceToolAssistantUUID":"2ffec4e4-08aa-4bff-81ed-634ce29be28b","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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{"parentUuid":"004aebc0-9e56-4df2-b1cc-edae396f15dc","isSidechain":false,"promptId":"ddef82a4-4e41-4314-85d4-775fdde22040","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_016TqVku4pBR8s7TGBYFCers","type":"tool_result","content":"1\t//! The broker kernel (B1 + B2) — the stable half of the broker/brain split.\n2\t//!\n3\t//! Per ADR-0004 §B the broker holds **only** the resources a live consumer\n4\t//! would lose continuity on if the logic restarted: the PTY master+writer and\n5\t//! the spawned child (both via [`spt_term::PtySession`]), and the accepted\n6\t//! client / listening sockets. It runs **no logic** — no routing, registry,\n7\t//! manifest parse, or lifecycle. It is a relay: spawn a child under a PTY,\n8\t//! forward its output to the brain, inject the brain's input, report exit.\n9\t//!\n10\t//! ## Gapless handoff (B2 — the load-bearing invariant)\n11\t//!\n12\t//! A brain may be killed and restarted at any moment (a routine self-update, a\n13\t//! crash). The broker — and every hosted child — must survive that untouched,\n14\t//! and the new brain must re-attach to the output stream **gaplessly and\n15\t//! exactly-once** (Spike #1 made real). Two mechanisms:\n16\t//!\n17\t//! - **Sequenced, buffered output.** Each session's output is appended to an\n18\t//!   [`OutputLog`]: every chunk gets a monotonic per-session `seq` and is held\n19\t//!   in a bounded ring. The current subscriber (a brain connection) receives\n20\t//!   chunks live; all subscriber writes happen *under the log lock*, so frames\n21\t//!   reach the brain in strict `seq` order with no interleave.\n22\t//! - **Resume from a cursor.** A reconnecting brain sends `subscribe` with its\n23\t//!   last-seen `seq + 1`; the broker replays the ring from there, then streams\n24\t//!   live. The brain dedups by `seq`. Output produced *while no brain was\n25\t//!   attached* sits in the ring and is replayed on the next subscribe — so a\n26\t//!   brain restart loses nothing.\n27\t//!\n28\t//! Sessions are therefore **broker-owned and outlive any one connection**: a\n29\t//! brain disconnect only detaches the subscriber; the child, its PTY, and the\n30\t//! output log persist. A session leaves the table only when its child exits\n31\t//! (reaped by the exit waiter) or is explicitly killed.\n32\t// [impl->REQ-DAEMON-2]\n33\t\n34\tuse std::collections::{HashMap, VecDeque};\n35\tuse std::io;\n36\tuse std::sync::atomic::{AtomicU64, Ordering};\n37\tuse std::sync::{Arc, Mutex};\n38\tuse std::thread::{self, JoinHandle};\n39\t\n40\tuse interprocess::local_socket::{prelude::*, SendHalf, Stream};\n41\tuse spt_term::{Drain, PtySession, SessionSurface, SurfaceSize};\n42\t\n43\tuse spt_net::net::endpoint::EndpointAddr;\n44\t\n45\tuse crate::codec::{read_frame, write_frame};\n46\tuse crate::effect::{EffectJournal, EffectKind, Outcome};\n47\tuse crate::frame::{Envelope, Role};\n48\tuse crate::msg::{\n49\t    applied_envelope, decode_bytes, net_dialed_envelope, output_envelope, ErrorEvent, ExitEvent,\n50\t    InputReq, KillReq, NetDialReq, NetSent, NetStatusReply, NetStreamOpenReq, NetStreamOpened,\n51\t    NetStreamSendReq, NetStreamSubscribeReq, NetStreamsReply, ResizeReq, SpawnReq, Spawned,\n52\t    SubscribeReq, KIND_ERROR, KIND_EXIT, KIND_INPUT, KIND_KILL, KIND_NET_DIAL, KIND_NET_SENT,\n53\t    KIND_NET_STATUS, KIND_NET_STATUS_REPLY, KIND_NET_STREAMS, KIND_NET_STREAMS_REPLY,\n54\t    KIND_NET_STREAM_OPEN, KIND_NET_STREAM_OPENED, KIND_NET_STREAM_SEND, KIND_NET_STREAM_SUBSCRIBE,\n55\t    KIND_RESIZE, KIND_SPAWN, KIND_SPAWNED, KIND_SUBSCRIBE,\n56\t};\n57\tuse crate::nethost::{NetHost, NET_EFFECT_SESSION};\n58\tuse crate::transport::{recv_hello, DaemonTransport, LocalSocketTransport};\n59\t\n60\t/// The shared, serialized send side of one brain connection. Output frames,\n61\t/// replay frames, command acks, and exit/error events all write through this.\n62\t/// `pub(crate)`: the net host's stream logs (D4b) live-send through the same\n63\t/// handle under the same lock discipline.\n64\tpub(crate) type SharedSend = Arc<Mutex<SendHalf>>;\n65\t\n66\t/// Default bounded output-log depth (chunks). Large enough that a brain restart\n67\t/// window never evicts unreplayed output in practice; the bound is what keeps a\n68\t/// disconnected session from buffering without limit.\n69\tconst DEFAULT_LOG_CHUNKS: usize = 4096;\n70\t\n71\t/// A bounded, sequenced output log for one session — the gapless-resume buffer.\n72\t///\n73\t/// The session's single drain thread is the only producer ([`OutputLog::append`]);\n74\t/// a brain connection attaches as the subscriber ([`OutputLog::attach`]). Every\n75\t/// send to the subscriber happens while the enclosing `Mutex<OutputLog>` is\n76\t/// held, so the live stream and a replay can never interleave out of `seq`\n77\t/// order.\n78\tstruct OutputLog {\n79\t    session_id: u64,\n80\t    next_seq: u64,\n81\t    ring: VecDeque<(u64, Vec<u8>)>,\n82\t    cap_chunks: usize,\n83\t    subscriber: Option<SharedSend>,\n84\t}\n85\t\n86\timpl OutputLog {\n87\t    fn new(session_id: u64, cap_chunks: usize) -> Self {\n88\t        OutputLog {\n89\t            session_id,\n90\t            next_seq: 0,\n91\t            ring: VecDeque::new(),\n92\t            cap_chunks,\n93\t            subscriber: None,\n94\t        }\n95\t    }\n96\t\n97\t    /// Append a freshly-produced output chunk: assign the next `seq`, retain it\n98\t    /// in the bounded ring, and live-send it to the current subscriber (if any).\n99\t    /// Called only from the session's drain thread.\n100\t    fn append(&mut self, bytes: &[u8]) {\n101\t        let seq = self.next_seq;\n102\t        self.next_seq += 1;\n103\t        self.ring.push_back((seq, bytes.to_vec()));\n104\t        while self.ring.len() > self.cap_chunks {\n105\t            self.ring.pop_front();\n106\t        }\n107\t        if let Some(sub) = &self.subscriber {\n108\t            let frame = output_envelope(self.session_id, seq, bytes);\n109\t            if let Ok(mut s) = sub.lock() {\n110\t                let _ = write_frame(&mut *s, &frame);\n111\t            }\n112\t        }\n113\t    }\n114\t\n115\t    /// Attach `sub` as the subscriber and replay every retained chunk with\n116\t    /// `seq >= from_seq` before live streaming resumes. Replaces any prior\n117\t    /// subscriber (a dead brain).\n118\t    fn attach(&mut self, sub: SharedSend, from_seq: u64) {\n119\t        self.subscriber = Some(Arc::clone(&sub));\n120\t        for (seq, bytes) in self.ring.iter().filter(|(s, _)| *s >= from_seq) {\n121\t            let frame = output_envelope(self.session_id, *seq, bytes);\n122\t            if let Ok(mut s) = sub.lock() {\n123\t                let _ = write_frame(&mut *s, &frame);\n124\t            }\n125\t        }\n126\t    }\n127\t\n128\t    /// Detach `sub` *iff* it is the current subscriber. A no-op if a newer brain\n129\t    /// has already taken over (so a late disconnect can't unsubscribe the live\n130\t    /// brain).\n131\t    fn detach_if(&mut self, sub: &SharedSend) {\n132\t        if let Some(cur) = &self.subscriber {\n133\t            if Arc::ptr_eq(cur, sub) {\n134\t                self.subscriber = None;\n135\t            }\n136\t        }\n137\t    }\n138\t}\n139\t\n140\t/// A child the broker hosts under a PTY — the §B-owned resources for one\n141\t/// session, plus its gapless-resume output log.\n142\tstruct HostedSession {\n143\t    /// The PTY + child (PTY master/writer + spawned child process).\n144\t    session: Arc<PtySession>,\n145\t    /// The output drain pump (kept so teardown can stop it).\n146\t    #[allow(dead_code)] // held for ownership/teardown; not read directly\n147\t    drain: Drain,\n148\t    /// The sequenced, buffered output + current subscriber.\n149\t    log: Arc<Mutex<OutputLog>>,\n150\t}\n151\t\n152\t/// The broker process kernel. Owns the listening socket, the table of hosted\n153\t/// sessions, and the broker-owned idempotency anchor (B5); holds no logic state\n154\t/// (ADR-0004 §B). The [`EffectJournal`] is a §B resource — the durable\n155\t/// recovery anchor a brain crash must not lose, so it lives in the broker, not\n156\t/// the brain (Spike #6 constraint 1).\n157\tpub struct Broker {\n158\t    listener: LocalSocketTransport,\n159\t    sessions: Arc<Mutex<HashMap<u64, HostedSession>>>,\n160\t    next_id: AtomicU64,\n161\t    log_cap_chunks: usize,\n162\t    /// The exactly-once anchor for idempotent (`op_id`-carrying) effects.\n163\t    journal: Arc<EffectJournal>,\n164\t    /// The broker-owned net endpoint + live QUIC connections (D4a, ADR-0004 §B).\n165\t    /// `None` when bound without a network host (net-disabled / most tests).\n166\t    net: Option<NetHost>,\n167\t}\n168\t\n169\timpl Broker {\n170\t    /// Bind the broker's listening endpoint at the namespaced `name`, with the\n171\t    /// effect journal at the default path (`<spt_home>/daemon-effects.log`).\n172\t    pub fn bind(name: &str) -> io::Result<Arc<Self>> {\n173\t        Self::bind_in(name, default_journal_path())\n174\t    }\n175\t\n176\t    /// Bind with an explicit effect-journal path — the testable seam (tests point\n177\t    /// the broker-owned anchor at a temp file rather than the shared home).\n178\t    pub fn bind_in(name: &str, journal_path: std::path::PathBuf) -> io::Result<Arc<Self>> {\n179\t        Self::bind_in_with_net(name, journal_path, None)\n180\t    }\n181\t\n182\t    /// Bind with an already-started broker-owned network host (D4a). Taking the\n183\t    /// host (not its config) keeps a net bind failure separable from a listener\n184\t    /// bind failure — the daemon degrades to a net-less broker rather than\n185\t    /// losing PTY hosting (see `Daemon::run`).\n186\t    // [impl->REQ-DAEMON-2]\n187\t    pub fn bind_in_with_net(\n188\t        name: &str,\n189\t        journal_path: std::path::PathBuf,\n190\t        net: Option<NetHost>,\n191\t    ) -> io::Result<Arc<Self>> {\n192\t        Ok(Arc::new(Broker {\n193\t            listener: LocalSocketTransport::bind(name)?,\n194\t            sessions: Arc::new(Mutex::new(HashMap::new())),\n195\t            next_id: AtomicU64::new(1),\n196\t            log_cap_chunks: DEFAULT_LOG_CHUNKS,\n197\t            journal: Arc::new(EffectJournal::open(journal_path)?),\n198\t            net,\n199\t        }))\n200\t    }\n201\t\n202\t    /// The broker-owned exactly-once anchor (for introspection / tests).\n203\t    pub fn journal(&self) -> &Arc<EffectJournal> {\n204\t        &self.journal\n205\t    }\n206\t\n207\t    /// The broker-owned network host, if this broker was bound with one.\n208\t    pub fn net(&self) -> Option<&NetHost> {\n209\t        self.net.as_ref()\n210\t    }\n211\t\n212\t    /// Accept connections forever, handling each on its own thread. The broker\n213\t    /// is the long-lived process; this is its main loop.\n214\t    pub fn serve(self: &Arc<Self>) -> io::Result<()> {\n215\t        loop {\n216\t            let conn = self.listener.accept()?;\n217\t            let me = Arc::clone(self);\n218\t            thread::spawn(move || {\n219\t                let _ = me.handle_conn(conn);\n220\t            });\n221\t        }\n222\t    }\n223\t\n224\t    /// Accept exactly one connection and handle it on a spawned thread, returning\n225\t    /// that thread's handle. The single-brain entry point the tests exercise.\n226\t    pub fn serve_once(self: &Arc<Self>) -> io::Result<JoinHandle<()>> {\n227\t        let conn = self.listener.accept()?;\n228\t        let me = Arc::clone(self);\n229\t        Ok(thread::spawn(move || {\n230\t            let _ = me.handle_conn(conn);\n231\t        }))\n232\t    }\n233\t\n234\t    /// Number of currently hosted sessions (for tests / introspection).\n235\t    pub fn session_count(&self) -> usize {\n236\t        self.sessions.lock().unwrap().len()\n237\t    }\n238\t\n239\t    /// The child pid of a hosted session, if present (tests assert it is stable\n240\t    /// across brain restarts).\n241\t    pub fn session_pid(&self, id: u64) -> Option<u32> {\n242\t        self.sessions.lock().unwrap().get(&id).and_then(|h| h.session.process_id())\n243\t    }\n244\t\n245\t    /// Drive one brain connection: handshake, then dispatch its command frames\n246\t    /// until it disconnects. On disconnect, detach this connection from any\n247\t    /// sessions it subscribed to — the sessions themselves persist (B2: a brain\n248\t    /// restart must not disturb the hosted children).\n249\t    fn handle_conn(self: &Arc<Self>, conn: Stream) -> io::Result<()> {\n250\t        let (mut recv, send) = conn.split();\n251\t        let send: SharedSend = Arc::new(Mutex::new(send));\n252\t\n253\t        // Version handshake: this connection must be a brain (2.3).\n254\t        recv_hello(&mut recv, Role::Brain)?;\n255\t\n256\t        let mut my_subs: Vec<u64> = Vec::new();\n257\t        let mut my_stream_subs: Vec<u64> = Vec::new();\n258\t\n259\t        loop {\n260\t            let env = match read_frame(&mut recv) {\n261\t                Ok(e) => e,\n262\t                // Any read failure (EOF included) ends the connection.\n263\t                Err(_) => break,\n264\t            };\n265\t            match env.kind.as_str() {\n266\t                KIND_SPAWN => match self.dispatch_spawn(env, &send) {\n267\t                    Ok(id) => my_subs.push(id),\n268\t                    Err(msg) => send_error(&send, &msg),\n269\t                },\n270\t                KIND_SUBSCRIBE => match self.dispatch_subscribe(env, &send) {\n271\t                    Ok(id) => my_subs.push(id),\n272\t                    Err(msg) => send_error(&send, &msg),\n273\t                },\n274\t                KIND_INPUT => {\n275\t                    if let Err(msg) = self.dispatch_input(env, &send) {\n276\t                        send_error(&send, &msg);\n277\t                    }\n278\t                }\n279\t                KIND_RESIZE => {\n280\t                    if let Err(msg) = self.dispatch_resize(env) {\n281\t                        send_error(&send, &msg);\n282\t                    }\n283\t                }\n284\t                KIND_KILL => {\n285\t                    if let Err(msg) = self.dispatch_kill(env) {\n286\t                        send_error(&send, &msg);\n287\t                    }\n288\t                }\n289\t                KIND_NET_STATUS => self.dispatch_net_status(&send),\n290\t                KIND_NET_DIAL => {\n291\t                    if let Err(msg) = self.dispatch_net_dial(env, &send) {\n292\t                        send_error(&send, &msg);\n293\t                    }\n294\t                }\n295\t                KIND_NET_STREAM_OPEN => {\n296\t                    if let Err(msg) = self.dispatch_net_stream_open(env, &send) {\n297\t                        send_error(&send, &msg);\n298\t                    }\n299\t                }\n300\t                KIND_NET_STREAM_SEND => {\n301\t                    if let Err(msg) = self.dispatch_net_stream_send(env, &send) {\n302\t                        send_error(&send, &msg);\n303\t                    }\n304\t                }\n305\t                KIND_NET_STREAMS => {\n306\t                    if let Err(msg) = self.dispatch_net_streams(&send) {\n307\t                        send_error(&send, &msg);\n308\t                    }\n309\t                }\n310\t                KIND_NET_STREAM_SUBSCRIBE => {\n311\t                    match self.dispatch_net_stream_subscribe(env, &send) {\n312\t                        Ok(id) => my_stream_subs.push(id),\n313\t                        Err(msg) => send_error(&send, &msg),\n314\t                    }\n315\t                }\n316\t                // An unknown kind is tolerated (forward-compat): report, don't die.\n317\t                other => send_error(&send, &format!(\"unknown command kind {other:?}\")),\n318\t            }\n319\t        }\n320\t\n321\t        // Brain gone: detach as subscriber but leave the sessions running.\n322\t        let sessions = self.sessions.lock().unwrap();\n323\t        for id in &my_subs {\n324\t            if let Some(h) = sessions.get(id) {\n325\t                h.log.lock().unwrap().detach_if(&send);\n326\t            }\n327\t        }\n328\t        drop(sessions);\n329\t        // Same for net streams: the streams + their rings persist (D4b).\n330\t        if let Some(host) = &self.net {\n331\t            for id in &my_stream_subs {\n332\t                host.detach_stream_sub(*id, &send);\n333\t            }\n334\t        }\n335\t        Ok(())\n336\t    }\n337\t\n338\t    /// Spawn a child under a fresh PTY, register it, auto-subscribe the spawning\n339\t    /// connection, start its output drain and exit waiter, and reply `spawned`.\n340\t    fn dispatch_spawn(&self, env: Envelope, send: &SharedSend) -> Result<u64, String> {\n341\t        let req: SpawnReq = serde_json::from_value(env.payload)\n342\t            .map_err(|e| format!(\"bad spawn payload: {e}\"))?;\n343\t        let session = PtySession::spawn_program(\n344\t            &req.program,\n345\t            &req.args,\n346\t            SurfaceSize::new(req.rows, req.cols),\n347\t        )\n348\t        .map_err(|e| format!(\"spawn failed: {e}\"))?;\n349\t        let session = Arc::new(session);\n350\t        let id = self.next_id.fetch_add(1, Ordering::Relaxed);\n351\t        let pid = session.process_id();\n352\t\n353\t        // The output log, with the spawning connection pre-attached so no chunk\n354\t        // is missed before an explicit subscribe.\n355\t        let log = Arc::new(Mutex::new(OutputLog::new(id, self.log_cap_chunks)));\n356\t        log.lock().unwrap().attach(Arc::clone(send), 0);\n357\t\n358\t        // Output drain → appends to the log (which live-sends to the subscriber).\n359\t        let log_drain = Arc::clone(&log);\n360\t        let drain = session\n361\t            .drain(move |chunk| {\n362\t                log_drain.lock().unwrap().append(chunk);\n363\t            })\n364\t            .map_err(|e| format!(\"drain failed: {e}\"))?;\n365\t\n366\t        // Exit waiter → one `exit` frame when the child is reaped, then the dead\n367\t        // session is removed from the table. Runs on its own thread; `wait`\n368\t        // holds the child lock but `kill` uses a split killer.\n369\t        let sessions_exit = Arc::clone(&self.sessions);\n370\t        let log_exit = Arc::clone(&log);\n371\t        let waiter = Arc::clone(&session);\n372\t        thread::spawn(move || {\n373\t            if let Ok(status) = waiter.wait() {\n374\t                let ev = ExitEvent { session_id: id, code: Some(status.exit_code() as i32) };\n375\t                let frame = Envelope::new(\n376\t                    KIND_EXIT,\n377\t                    serde_json::to_value(ev).expect(\"ExitEvent serializes\"),\n378\t                );\n379\t                // Send to whoever is currently subscribed (under the log lock).\n380\t                if let Some(sub) = log_exit.lock().unwrap().subscriber.clone() {\n381\t                    if let Ok(mut s) = sub.lock() {\n382\t                        let _ = write_frame(&mut *s, &frame);\n383\t                    }\n384\t                }\n385\t            }\n386\t            // Reap the dead session from the table.\n387\t            sessions_exit.lock().unwrap().remove(&id);\n388\t        });\n389\t\n390\t        self.sessions.lock().unwrap().insert(id, HostedSession { session, drain, log });\n391\t\n392\t        let resp = Spawned { session_id: id, pid };\n393\t        let frame =\n394\t            Envelope::new(KIND_SPAWNED, serde_json::to_value(resp).expect(\"Spawned serializes\"));\n395\t        send_frame(send, &frame);\n396\t        Ok(id)\n397\t    }\n398\t\n399\t    /// Re-attach a (handed-off) brain to a session's output, replaying from\n400\t    /// `from_seq` for gapless, exactly-once resume.\n401\t    fn dispatch_subscribe(&self, env: Envelope, send: &SharedSend) -> Result<u64, String> {\n402\t        let req: SubscribeReq = serde_json::from_value(env.payload)\n403\t            .map_err(|e| format!(\"bad subscribe payload: {e}\"))?;\n404\t        // Clone the log Arc out from under the sessions lock, then replay under\n405\t        // the log lock — never hold both locks at once.\n406\t        let log = {\n407\t            let sessions = self.sessions.lock().unwrap();\n408\t            let h = sessions\n409\t                .get(&req.session_id)\n410\t                .ok_or_else(|| format!(\"no such session {}\", req.session_id))?;\n411\t            Arc::clone(&h.log)\n412\t        };\n413\t        log.lock().unwrap().attach(Arc::clone(send), req.from_seq);\n414\t        Ok(req.session_id)\n415\t    }\n416\t\n417\t    /// Inject input bytes into a session's PTY.\n418\t    ///\n419\t    /// With an `op_id` the write is routed through the broker-owned\n420\t    /// [`EffectJournal`] for exactly-once delivery: a replay of the same\n421\t    /// `(session_id, op_id)` after a brain crash is deduped (the PTY is not\n422\t    /// written twice), and either outcome — fresh apply or dedup — is acked back\n423\t    /// with an [`crate::msg::KIND_APPLIED`] frame so the brain can retire the\n424\t    /// effect (B5 / KNOWN-HAZARDS 7.2). Without an `op_id` it is the legacy\n425\t    /// direct write (no dedup, no ack).\n426\t    // [impl->REQ-HAZARD-RESTART-IDEMPOTENT]\n427\t    fn dispatch_input(&self, env: Envelope, send: &SharedSend) -> Result<(), String> {\n428\t        let req: InputReq = serde_json::from_value(env.payload)\n429\t            .map_err(|e| format!(\"bad input payload: {e}\"))?;\n430\t        let bytes = decode_bytes(&req.data_b64).map_err(|e| format!(\"bad input base64: {e}\"))?;\n431\t        // Clone the session Arc out from under the sessions lock so the PTY write\n432\t        // + fsync happen without holding the table lock (mirrors dispatch_subscribe).\n433\t        let session = {\n434\t            let sessions = self.sessions.lock().unwrap();\n435\t            let h = sessions\n436\t                .get(&req.session_id)\n437\t                .ok_or_else(|| format!(\"no such session {}\", req.session_id))?;\n438\t            Arc::clone(&h.session)\n439\t        };\n440\t        match req.op_id {\n441\t            Some(op) => {\n442\t                let key = (req.session_id, op);\n443\t                let outcome = self\n444\t                    .journal\n445\t                    .apply_once(key, EffectKind::PtyWrite, || {\n446\t                        session.write_input(&bytes).map_err(|e| io::Error::other(e.to_string()))\n447\t                    })\n448\t                    .map_err(|e| format!(\"write_input failed: {e}\"))?;\n449\t                // Ack exactly-once: both Applied and Deduped mean \"durably landed\".\n450\t                send_frame(send, &applied_envelope(req.session_id, op, outcome == Outcome::Applied));\n451\t                Ok(())\n452\t            }\n453\t            None => session.write_input(&bytes).map_err(|e| format!(\"write_input failed: {e}\")),\n454\t        }\n455\t    }\n456\t\n457\t    /// Resize a session's PTY.\n458\t    fn dispatch_resize(&self, env: Envelope) -> Result<(), String> {\n459\t        let req: ResizeReq = serde_json::from_value(env.payload)\n460\t            .map_err(|e| format!(\"bad resize payload: {e}\"))?;\n461\t        let sessions = self.sessions.lock().unwrap();\n462\t        let h = sessions\n463\t            .get(&req.session_id)\n464\t            .ok_or_else(|| format!(\"no such session {}\", req.session_id))?;\n465\t        h.session\n466\t            .resize(SurfaceSize::new(req.rows, req.cols))\n467\t            .map_err(|e| format!(\"resize failed: {e}\"))\n468\t    }\n469\t\n470\t    /// Report the broker-owned net endpoint's status (D4a). Answered even when\n471\t    /// the broker has no network host (`enabled: false`) so a brain can probe\n472\t    /// capability without treating absence as an error.\n473\t    // [impl->REQ-DAEMON-2]\n474\t    fn dispatch_net_status(&self, send: &SharedSend) {\n475\t        let reply = match &self.net {\n476\t            Some(host) => NetStatusReply {\n477\t                enabled: true,\n478\t                node_id_hex: Some(host.node_id_hex()),\n479\t                addr: host.addr_json(),\n480\t                conn_count: host.conn_count(),\n481\t            },\n482\t            None => NetStatusReply {\n483\t                enabled: false,\n484\t                node_id_hex: None,\n485\t                addr: serde_json::Value::Null,\n486\t                conn_count: 0,\n487\t            },\n488\t        };\n489\t        let frame = Envelope::new(\n490\t            KIND_NET_STATUS_REPLY,\n491\t            serde_json::to_value(reply).expect(\"NetStatusReply serializes\"),\n492\t        );\n493\t        send_frame(send, &frame);\n494\t    }\n495\t\n496\t    /// Dial a peer over the broker-owned endpoint (D4a).\n497\t    ///\n498\t    /// With an `op_id` the dial is routed through the broker-owned\n499\t    /// [`EffectJournal`] under the reserved [`NET_EFFECT_SESSION`] namespace,\n500\t    /// exactly like an idempotent PTY write: a replay of the same id after a\n501\t    /// brain crash is deduped (no second connection) and answered with the\n502\t    /// connection the first apply opened. The `conn_id` is recorded *inside*\n503\t    /// the journaled closure, so a concurrent deduped replay always finds it.\n504\t    /// A deduped id whose connection this process no longer holds (a broker\n505\t    /// restart — the journal survives, connections don't) is a typed error\n506\t    /// telling the brain to dial under a fresh id.\n507\t    // [impl->REQ-HAZARD-RESTART-IDEMPOTENT]\n508\t    fn dispatch_net_dial(&self, env: Envelope, send: &SharedSend) -> Result<(), String> {\n509\t        let req: NetDialReq = serde_json::from_value(env.payload)\n510\t            .map_err(|e| format!(\"bad net-dial payload: {e}\"))?;\n511\t        let host = self\n512\t            .net\n513\t            .as_ref()\n514\t            .ok_or(\"net disabled: this broker was bound without a network host\")?;\n515\t        let addr: EndpointAddr = serde_json::from_value(req.addr)\n516\t            .map_err(|e| format!(\"bad net-dial addr: {e}\"))?;\n517\t        match req.op_id {\n518\t            None => {\n519\t                // Direct (non-journaled) dial — no dedup, like a no-op_id input.\n520\t                let (conn_id, remote) = host.dial(addr).map_err(|e| e.to_string())?;\n521\t                send_frame(send, &net_dialed_envelope(conn_id, remote, None, true));\n522\t                Ok(())\n523\t            }\n524\t            Some(op) => {\n525\t                let outcome = self\n526\t                    .journal\n527\t                    .apply_once((NET_EFFECT_SESSION, op), EffectKind::NetDial, || {\n528\t                        let (conn_id, _) = host.dial(addr)?;\n529\t                        host.record_dial_op(op, conn_id);\n530\t                        Ok(())\n531\t                    })\n532\t                    .map_err(|e| format!(\"net-dial failed: {e}\"))?;\n533\t                let conn_id = host.dial_op_conn(op).ok_or(\n534\t                    \"net-dial op already applied but its connection is no longer held \\\n535\t                     (broker restarted); retry with a fresh op_id\",\n536\t                )?;\n537\t                let remote = host\n538\t                    .conn_remote_hex(conn_id)\n539\t                    .ok_or(\"dialed connection missing from the conn table\")?;\n540\t                let applied_now = outcome == Outcome::Applied;\n541\t                send_frame(send, &net_dialed_envelope(conn_id, remote, Some(op), applied_now));\n542\t                Ok(())\n543\t            }\n544\t        }\n545\t    }\n546\t\n547\t    /// Open a bidi stream on a held connection (D4b). Journaled exactly-once\n548\t    /// under the same discipline as [`Self::dispatch_net_dial`]: the minted\n549\t    /// `stream_id` is recorded inside the `apply_once` closure, and a deduped\n550\t    /// replay is answered with the stream the first apply opened.\n551\t    // [impl->REQ-HAZARD-RESTART-IDEMPOTENT]\n552\t    fn dispatch_net_stream_open(&self, env: Envelope, send: &SharedSend) -> Result<(), String> {\n553\t        let req: NetStreamOpenReq = serde_json::from_value(env.payload)\n554\t            .map_err(|e| format!(\"bad net-stream-open payload: {e}\"))?;\n555\t        let host = self.net.as_ref().ok_or(\"net disabled\")?;\n556\t        let build = |stream_id: u64, conn_id: u64, op_id: Option<u64>, applied_now: bool| {\n557\t            Envelope::new(\n558\t                KIND_NET_STREAM_OPENED,\n559\t                serde_json::to_value(NetStreamOpened { stream_id, conn_id, op_id, applied_now })\n560\t                    .expect(\"NetStreamOpened serializes\"),\n561\t            )\n562\t        };\n563\t        match req.op_id {\n564\t            None => {\n565\t                let stream_id = host.open_stream(req.conn_id).map_err(|e| e.to_string())?;\n566\t                send_frame(send, &build(stream_id, req.conn_id, None, true));\n567\t                Ok(())\n568\t            }\n569\t            Some(op) => {\n570\t                let outcome = self\n571\t                    .journal\n572\t                    .apply_once((NET_EFFECT_SESSION, op), EffectKind::NetSend, || {\n573\t                        let stream_id = host.open_stream(req.conn_id)?;\n574\t                        host.record_stream_op(op, stream_id);\n575\t                        Ok(())\n576\t                    })\n577\t                    .map_err(|e| format!(\"net-stream-open failed: {e}\"))?;\n578\t                let stream_id = host.stream_op_id(op).ok_or(\n579\t                    \"stream-open op already applied but its stream is no longer held \\\n580\t                     (broker restarted); retry with a fresh op_id\",\n581\t                )?;\n582\t                let applied_now = outcome == Outcome::Applied;\n583\t                send_frame(send, &build(stream_id, req.conn_id, Some(op), applied_now));\n584\t                Ok(())\n585\t            }\n586\t        }\n587\t    }\n588\t\n589\t    /// Write bytes to a held stream's send side (D4b). With an `op_id` the\n590\t    /// write is exactly-once through the broker-owned journal (a replayed\n591\t    /// chunk after a brain crash is not written twice — Spike #3 invariant D\n592\t    /// on the send path) and acked with `net-sent`; without one it is a direct\n593\t    /// write (no dedup, no ack), mirroring the PTY `input` contract.\n594\t    // [impl->REQ-HAZARD-RESTART-IDEMPOTENT]\n595\t    fn dispatch_net_stream_send(&self, env: Envelope, send: &SharedSend) -> Result<(), String> {\n596\t        let req: NetStreamSendReq = serde_json::from_value(env.payload)\n597\t            .map_err(|e| format!(\"bad net-stream-send payload: {e}\"))?;\n598\t        let bytes =\n599\t            decode_bytes(&req.data_b64).map_err(|e| format!(\"bad net-stream-send base64: {e}\"))?;\n600\t        let host = self.net.as_ref().ok_or(\"net disabled\")?;\n601\t        match req.op_id {\n602\t            None => host\n603\t                .send_stream(req.stream_id, &bytes, req.finish)\n604\t                .map_err(|e| e.to_string()),\n605\t            Some(op) => {\n606\t                let outcome = self\n607\t                    .journal\n608\t                    .apply_once((NET_EFFECT_SESSION, op), EffectKind::NetSend, || {\n609\t                        host.send_stream(req.stream_id, &bytes, req.finish)\n610\t                    })\n611\t                    .map_err(|e| format!(\"net-stream-send failed: {e}\"))?;\n612\t                let frame = Envelope::new(\n613\t                    KIND_NET_SENT,\n614\t                    serde_json::to_value(NetSent {\n615\t                        stream_id: req.stream_id,\n616\t                        op_id: op,\n617\t                        applied_now: outcome == Outcome::Applied,\n618\t                    })\n619\t                    .expect(\"NetSent serializes\"),\n620\t                );\n621\t                send_frame(send, &frame);\n622\t                Ok(())\n623\t            }\n624\t        }\n625\t    }\n626\t\n627\t    /// List every stream the broker holds (D4b) — the query a re-attaching\n628\t    /// brain uses to find streams that arrived while it was down.\n629\t    fn dispatch_net_streams(&self, send: &SharedSend) -> Result<(), String> {\n630\t        let host = self.net.as_ref().ok_or(\"net disabled\")?;\n631\t        let frame = Envelope::new(\n632\t            KIND_NET_STREAMS_REPLY,\n633\t            serde_json::to_value(NetStreamsReply { streams: host.stream_infos() })\n634\t                .expect(\"NetStreamsReply serializes\"),\n635\t        );\n636\t        send_frame(send, &frame);\n637\t        Ok(())\n638\t    }\n639\t\n640\t    /// Re-attach a brain to a stream's buffered reads from a cursor (D4b) —\n641\t    /// the gapless-resume `subscribe` discipline on a QUIC stream.\n642\t    // [impl->REQ-DAEMON-2]\n643\t    fn dispatch_net_stream_subscribe(\n644\t        &self,\n645\t        env: Envelope,\n646\t        send: &SharedSend,\n647\t    ) -> Result<u64, String> {\n648\t        let req: NetStreamSubscribeReq = serde_json::from_value(env.payload)\n649\t            .map_err(|e| format!(\"bad net-stream-subscribe payload: {e}\"))?;\n650\t        let host = self.net.as_ref().ok_or(\"net disabled\")?;\n651\t        host.subscribe_stream(req.stream_id, Arc::clone(send), req.from_seq)\n652\t            .map_err(|e| e.to_string())?;\n653\t        Ok(req.stream_id)\n654\t    }\n655\t\n656\t    /// Terminate a session's child. The exit waiter emits the `exit` frame and\n657\t    /// reaps the session once the child is dead.\n658\t    fn dispatch_kill(&self, env: Envelope) -> Result<(), String> {\n659\t        let req: KillReq = serde_json::from_value(env.payload)\n660\t            .map_err(|e| format!(\"bad kill payload: {e}\"))?;\n661\t        let sessions = self.sessions.lock().unwrap();\n662\t        let h = sessions\n663\t            .get(&req.session_id)\n664\t            .ok_or_else(|| format!(\"no such session {}\", req.session_id))?;\n665\t        h.session.kill().map_err(|e| format!(\"kill failed: {e}\"))\n666\t    }\n667\t}\n668\t\n669\t/// The default broker-owned effect-journal path: `<spt_home>/daemon-effects.log`.\n670\tpub(crate) fn default_journal_path() -> std::path::PathBuf {\n671\t    spt_store::perch::spt_home().join(\"daemon-effects.log\")\n672\t}\n673\t\n674\t/// Write a frame to the brain, ignoring a broken-pipe failure (brain gone).\n675\tfn send_frame(send: &SharedSend, frame: &Envelope) {\n676\t    if let Ok(mut s) = send.lock() {\n677\t        let _ = write_frame(&mut *s, frame);\n678\t    }\n679\t}\n680\t\n681\t/// Send an `error` event to the brain (best-effort).\n682\tfn send_error(send: &SharedSend, message: &str) {\n683\t    let frame = Envelope::new(\n684\t        KIND_ERROR,\n685\t        serde_json::to_value(ErrorEvent { message: message.to_string() })\n686\t            .expect(\"ErrorEvent serializes\"),\n687\t    );\n688\t    send_frame(send, &frame);\n689\t}\n690\t"}]},"uuid":"d2612d6a-55be-4cc7-b239-86c70bf2e7ef","timestamp":"2026-06-04T01:41:28.288Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\broker.rs","content":"//! The broker kernel (B1 + B2) — the stable half of the broker/brain split.\n//!\n//! Per ADR-0004 §B the broker holds **only** the resources a live consumer\n//! would lose continuity on if the logic restarted: the PTY master+writer and\n//! the spawned child (both via [`spt_term::PtySession`]), and the accepted\n//! client / listening sockets. It runs **no logic** — no routing, registry,\n//! manifest parse, or lifecycle. It is a relay: spawn a child under a PTY,\n//! forward its output to the brain, inject the brain's input, report exit.\n//!\n//! ## Gapless handoff (B2 — the load-bearing invariant)\n//!\n//! A brain may be killed and restarted at any moment (a routine self-update, a\n//! crash). The broker — and every hosted child — must survive that untouched,\n//! and the new brain must re-attach to the output stream **gaplessly and\n//! exactly-once** (Spike #1 made real). Two mechanisms:\n//!\n//! - **Sequenced, buffered output.** Each session's output is appended to an\n//!   [`OutputLog`]: every chunk gets a monotonic per-session `seq` and is held\n//!   in a bounded ring. The current subscriber (a brain connection) receives\n//!   chunks live; all subscriber writes happen *under the log lock*, so frames\n//!   reach the brain in strict `seq` order with no interleave.\n//! - **Resume from a cursor.** A reconnecting brain sends `subscribe` with its\n//!   last-seen `seq + 1`; the broker replays the ring from there, then streams\n//!   live. The brain dedups by `seq`. Output produced *while no brain was\n//!   attached* sits in the ring and is replayed on the next subscribe — so a\n//!   brain restart loses nothing.\n//!\n//! Sessions are therefore **broker-owned and outlive any one connection**: a\n//! brain disconnect only detaches the subscriber; the child, its PTY, and the\n//! output log persist. A session leaves the table only when its child exits\n//! (reaped by the exit waiter) or is explicitly killed.\n// [impl->REQ-DAEMON-2]\n\nuse std::collections::{HashMap, VecDeque};\nuse std::io;\nuse std::sync::atomic::{AtomicU64, Ordering};\nuse std::sync::{Arc, Mutex};\nuse std::thread::{self, JoinHandle};\n\nuse interprocess::local_socket::{prelude::*, SendHalf, Stream};\nuse spt_term::{Drain, PtySession, SessionSurface, SurfaceSize};\n\nuse spt_net::net::endpoint::EndpointAddr;\n\nuse crate::codec::{read_frame, write_frame};\nuse crate::effect::{EffectJournal, EffectKind, Outcome};\nuse crate::frame::{Envelope, Role};\nuse crate::msg::{\n    applied_envelope, decode_bytes, net_dialed_envelope, output_envelope, ErrorEvent, ExitEvent,\n    InputReq, KillReq, NetDialReq, NetSent, NetStatusReply, NetStreamOpenReq, NetStreamOpened,\n    NetStreamSendReq, NetStreamSubscribeReq, NetStreamsReply, ResizeReq, SpawnReq, Spawned,\n    SubscribeReq, KIND_ERROR, KIND_EXIT, KIND_INPUT, KIND_KILL, KIND_NET_DIAL, KIND_NET_SENT,\n    KIND_NET_STATUS, KIND_NET_STATUS_REPLY, KIND_NET_STREAMS, KIND_NET_STREAMS_REPLY,\n    KIND_NET_STREAM_OPEN, KIND_NET_STREAM_OPENED, KIND_NET_STREAM_SEND, KIND_NET_STREAM_SUBSCRIBE,\n    KIND_RESIZE, KIND_SPAWN, KIND_SPAWNED, KIND_SUBSCRIBE,\n};\nuse crate::nethost::{NetHost, NET_EFFECT_SESSION};\nuse crate::transport::{recv_hello, DaemonTransport, LocalSocketTransport};\n\n/// The shared, serialized send side of one brain connection. Output frames,\n/// replay frames, command acks, and exit/error events all write through this.\n/// `pub(crate)`: the net host's stream logs (D4b) live-send through the same\n/// handle under the same lock discipline.\npub(crate) type SharedSend = Arc<Mutex<SendHalf>>;\n\n/// Default bounded output-log depth (chunks). Large enough that a brain restart\n/// window never evicts unreplayed output in practice; the bound is what keeps a\n/// disconnected session from buffering without limit.\nconst DEFAULT_LOG_CHUNKS: usize = 4096;\n\n/// A bounded, sequenced output log for one session — the gapless-resume buffer.\n///\n/// The session's single drain thread is the only producer ([`OutputLog::append`]);\n/// a brain connection attaches as the subscriber ([`OutputLog::attach`]). Every\n/// send to the subscriber happens while the enclosing `Mutex<OutputLog>` is\n/// held, so the live stream and a replay can never interleave out of `seq`\n/// order.\nstruct OutputLog {\n    session_id: u64,\n    next_seq: u64,\n    ring: VecDeque<(u64, Vec<u8>)>,\n    cap_chunks: usize,\n    subscriber: Option<SharedSend>,\n}\n\nimpl OutputLog {\n    fn new(session_id: u64, cap_chunks: usize) -> Self {\n        OutputLog {\n            session_id,\n            next_seq: 0,\n            ring: VecDeque::new(),\n            cap_chunks,\n            subscriber: None,\n        }\n    }\n\n    /// Append a freshly-produced output chunk: assign the next `seq`, retain it\n    /// in the bounded ring, and live-send it to the current subscriber (if any).\n    /// Called only from the session's drain thread.\n    fn append(&mut self, bytes: &[u8]) {\n        let seq = self.next_seq;\n        self.next_seq += 1;\n        self.ring.push_back((seq, bytes.to_vec()));\n        while self.ring.len() > self.cap_chunks {\n            self.ring.pop_front();\n        }\n        if let Some(sub) = &self.subscriber {\n            let frame = output_envelope(self.session_id, seq, bytes);\n            if let Ok(mut s) = sub.lock() {\n                let _ = write_frame(&mut *s, &frame);\n            }\n        }\n    }\n\n    /// Attach `sub` as the subscriber and replay every retained chunk with\n    /// `seq >= from_seq` before live streaming resumes. Replaces any prior\n    /// subscriber (a dead brain).\n    fn attach(&mut self, sub: SharedSend, from_seq: u64) {\n        self.subscriber = Some(Arc::clone(&sub));\n        for (seq, bytes) in self.ring.iter().filter(|(s, _)| *s >= from_seq) {\n            let frame = output_envelope(self.session_id, *seq, bytes);\n            if let Ok(mut s) = sub.lock() {\n                let _ = write_frame(&mut *s, &frame);\n            }\n        }\n    }\n\n    /// Detach `sub` *iff* it is the current subscriber. A no-op if a newer brain\n    /// has already taken over (so a late disconnect can't unsubscribe the live\n    /// brain).\n    fn detach_if(&mut self, sub: &SharedSend) {\n        if let Some(cur) = &self.subscriber {\n            if Arc::ptr_eq(cur, sub) {\n                self.subscriber = None;\n            }\n        }\n    }\n}\n\n/// A child the broker hosts under a PTY — the §B-owned resources for one\n/// session, plus its gapless-resume output log.\nstruct HostedSession {\n    /// The PTY + child (PTY master/writer + spawned child process).\n    session: Arc<PtySession>,\n    /// The output drain pump (kept so teardown can stop it).\n    #[allow(dead_code)] // held for ownership/teardown; not read directly\n    drain: Drain,\n    /// The sequenced, buffered output + current subscriber.\n    log: Arc<Mutex<OutputLog>>,\n}\n\n/// The broker process kernel. Owns the listening socket, the table of hosted\n/// sessions, and the broker-owned idempotency anchor (B5); holds no logic state\n/// (ADR-0004 §B). The [`EffectJournal`] is a §B resource — the durable\n/// recovery anchor a brain crash must not lose, so it lives in the broker, not\n/// the brain (Spike #6 constraint 1).\npub struct Broker {\n    listener: LocalSocketTransport,\n    sessions: Arc<Mutex<HashMap<u64, HostedSession>>>,\n    next_id: AtomicU64,\n    log_cap_chunks: usize,\n    /// The exactly-once anchor for idempotent (`op_id`-carrying) effects.\n    journal: Arc<EffectJournal>,\n    /// The broker-owned net endpoint + live QUIC connections (D4a, ADR-0004 §B).\n    /// `None` when bound without a network host (net-disabled / most tests).\n    net: Option<NetHost>,\n}\n\nimpl Broker {\n    /// Bind the broker's listening endpoint at the namespaced `name`, with the\n    /// effect journal at the default path (`<spt_home>/daemon-effects.log`).\n    pub fn bind(name: &str) -> io::Result<Arc<Self>> {\n        Self::bind_in(name, default_journal_path())\n    }\n\n    /// Bind with an explicit effect-journal path — the testable seam (tests point\n    /// the broker-owned anchor at a temp file rather than the shared home).\n    pub fn bind_in(name: &str, journal_path: std::path::PathBuf) -> io::Result<Arc<Self>> {\n        Self::bind_in_with_net(name, journal_path, None)\n    }\n\n    /// Bind with an already-started broker-owned network host (D4a). Taking the\n    /// host (not its config) keeps a net bind failure separable from a listener\n    /// bind failure — the daemon degrades to a net-less broker rather than\n    /// losing PTY hosting (see `Daemon::run`).\n    // [impl->REQ-DAEMON-2]\n    pub fn bind_in_with_net(\n        name: &str,\n        journal_path: std::path::PathBuf,\n        net: Option<NetHost>,\n    ) -> io::Result<Arc<Self>> {\n        Ok(Arc::new(Broker {\n            listener: LocalSocketTransport::bind(name)?,\n            sessions: Arc::new(Mutex::new(HashMap::new())),\n            next_id: AtomicU64::new(1),\n            log_cap_chunks: DEFAULT_LOG_CHUNKS,\n            journal: Arc::new(EffectJournal::open(journal_path)?),\n            net,\n        }))\n    }\n\n    /// The broker-owned exactly-once anchor (for introspection / tests).\n    pub fn journal(&self) -> &Arc<EffectJournal> {\n        &self.journal\n    }\n\n    /// The broker-owned network host, if this broker was bound with one.\n    pub fn net(&self) -> Option<&NetHost> {\n        self.net.as_ref()\n    }\n\n    /// Accept connections forever, handling each on its own thread. The broker\n    /// is the long-lived process; this is its main loop.\n    pub fn serve(self: &Arc<Self>) -> io::Result<()> {\n        loop {\n            let conn = self.listener.accept()?;\n            let me = Arc::clone(self);\n            thread::spawn(move || {\n                let _ = me.handle_conn(conn);\n            });\n        }\n    }\n\n    /// Accept exactly one connection and handle it on a spawned thread, returning\n    /// that thread's handle. The single-brain entry point the tests exercise.\n    pub fn serve_once(self: &Arc<Self>) -> io::Result<JoinHandle<()>> {\n        let conn = self.listener.accept()?;\n        let me = Arc::clone(self);\n        Ok(thread::spawn(move || {\n            let _ = me.handle_conn(conn);\n        }))\n    }\n\n    /// Number of currently hosted sessions (for tests / introspection).\n    pub fn session_count(&self) -> usize {\n        self.sessions.lock().unwrap().len()\n    }\n\n    /// The child pid of a hosted session, if present (tests assert it is stable\n    /// across brain restarts).\n    pub fn session_pid(&self, id: u64) -> Option<u32> {\n        self.sessions.lock().unwrap().get(&id).and_then(|h| h.session.process_id())\n    }\n\n    /// Drive one brain connection: handshake, then dispatch its command frames\n    /// until it disconnects. On disconnect, detach this connection from any\n    /// sessions it subscribed to — the sessions themselves persist (B2: a brain\n    /// restart must not disturb the hosted children).\n    fn handle_conn(self: &Arc<Self>, conn: Stream) -> io::Result<()> {\n        let (mut recv, send) = conn.split();\n        let send: SharedSend = Arc::new(Mutex::new(send));\n\n        // Version handshake: this connection must be a brain (2.3).\n        recv_hello(&mut recv, Role::Brain)?;\n\n        let mut my_subs: Vec<u64> = Vec::new();\n        let mut my_stream_subs: Vec<u64> = Vec::new();\n\n        loop {\n            let env = match read_frame(&mut recv) {\n                Ok(e) => e,\n                // Any read failure (EOF included) ends the connection.\n                Err(_) => break,\n            };\n            match env.kind.as_str() {\n                KIND_SPAWN => match self.dispatch_spawn(env, &send) {\n                    Ok(id) => my_subs.push(id),\n                    Err(msg) => send_error(&send, &msg),\n                },\n                KIND_SUBSCRIBE => match self.dispatch_subscribe(env, &send) {\n                    Ok(id) => my_subs.push(id),\n                    Err(msg) => send_error(&send, &msg),\n                },\n                KIND_INPUT => {\n                    if let Err(msg) = self.dispatch_input(env, &send) {\n                        send_error(&send, &msg);\n                    }\n                }\n                KIND_RESIZE => {\n                    if let Err(msg) = self.dispatch_resize(env) {\n                        send_error(&send, &msg);\n                    }\n                }\n                KIND_KILL => {\n                    if let Err(msg) = self.dispatch_kill(env) {\n                        send_error(&send, &msg);\n                    }\n                }\n                KIND_NET_STATUS => self.dispatch_net_status(&send),\n                KIND_NET_DIAL => {\n                    if let Err(msg) = self.dispatch_net_dial(env, &send) {\n                        send_error(&send, &msg);\n                    }\n                }\n                KIND_NET_STREAM_OPEN => {\n                    if let Err(msg) = self.dispatch_net_stream_open(env, &send) {\n                        send_error(&send, &msg);\n                    }\n                }\n                KIND_NET_STREAM_SEND => {\n                    if let Err(msg) = self.dispatch_net_stream_send(env, &send) {\n                        send_error(&send, &msg);\n                    }\n                }\n                KIND_NET_STREAMS => {\n                    if let Err(msg) = self.dispatch_net_streams(&send) {\n                        send_error(&send, &msg);\n                    }\n                }\n                KIND_NET_STREAM_SUBSCRIBE => {\n                    match self.dispatch_net_stream_subscribe(env, &send) {\n                        Ok(id) => my_stream_subs.push(id),\n                        Err(msg) => send_error(&send, &msg),\n                    }\n                }\n                // An unknown kind is tolerated (forward-compat): report, don't die.\n                other => send_error(&send, &format!(\"unknown command kind {other:?}\")),\n            }\n        }\n\n        // Brain gone: detach as subscriber but leave the sessions running.\n        let sessions = self.sessions.lock().unwrap();\n        for id in &my_subs {\n            if let Some(h) = sessions.get(id) {\n                h.log.lock().unwrap().detach_if(&send);\n            }\n        }\n        drop(sessions);\n        // Same for net streams: the streams + their rings persist (D4b).\n        if let Some(host) = &self.net {\n            for id in &my_stream_subs {\n                host.detach_stream_sub(*id, &send);\n            }\n        }\n        Ok(())\n    }\n\n    /// Spawn a child under a fresh PTY, register it, auto-subscribe the spawning\n    /// connection, start its output drain and exit waiter, and reply `spawned`.\n    fn dispatch_spawn(&self, env: Envelope, send: &SharedSend) -> Result<u64, String> {\n        let req: SpawnReq = serde_json::from_value(env.payload)\n            .map_err(|e| format!(\"bad spawn payload: {e}\"))?;\n        let session = PtySession::spawn_program(\n            &req.program,\n            &req.args,\n            SurfaceSize::new(req.rows, req.cols),\n        )\n        .map_err(|e| format!(\"spawn failed: {e}\"))?;\n        let session = Arc::new(session);\n        let id = self.next_id.fetch_add(1, Ordering::Relaxed);\n        let pid = session.process_id();\n\n        // The output log, with the spawning connection pre-attached so no chunk\n        // is missed before an explicit subscribe.\n        let log = Arc::new(Mutex::new(OutputLog::new(id, self.log_cap_chunks)));\n        log.lock().unwrap().attach(Arc::clone(send), 0);\n\n        // Output drain → appends to the log (which live-sends to the subscriber).\n        let log_drain = Arc::clone(&log);\n        let drain = session\n            .drain(move |chunk| {\n                log_drain.lock().unwrap().append(chunk);\n            })\n            .map_err(|e| format!(\"drain failed: {e}\"))?;\n\n        // Exit waiter → one `exit` frame when the child is reaped, then the dead\n        // session is removed from the table. Runs on its own thread; `wait`\n        // holds the child lock but `kill` uses a split killer.\n        let sessions_exit = Arc::clone(&self.sessions);\n        let log_exit = Arc::clone(&log);\n        let waiter = Arc::clone(&session);\n        thread::spawn(move || {\n            if let Ok(status) = waiter.wait() {\n                let ev = ExitEvent { session_id: id, code: Some(status.exit_code() as i32) };\n                let frame = Envelope::new(\n                    KIND_EXIT,\n                    serde_json::to_value(ev).expect(\"ExitEvent serializes\"),\n                );\n                // Send to whoever is currently subscribed (under the log lock).\n                if let Some(sub) = log_exit.lock().unwrap().subscriber.clone() {\n                    if let Ok(mut s) = sub.lock() {\n                        let _ = write_frame(&mut *s, &frame);\n                    }\n                }\n            }\n            // Reap the dead session from the table.\n            sessions_exit.lock().unwrap().remove(&id);\n        });\n\n        self.sessions.lock().unwrap().insert(id, HostedSession { session, drain, log });\n\n        let resp = Spawned { session_id: id, pid };\n        let frame =\n            Envelope::new(KIND_SPAWNED, serde_json::to_value(resp).expect(\"Spawned serializes\"));\n        send_frame(send, &frame);\n        Ok(id)\n    }\n\n    /// Re-attach a (handed-off) brain to a session's output, replaying from\n    /// `from_seq` for gapless, exactly-once resume.\n    fn dispatch_subscribe(&self, env: Envelope, send: &SharedSend) -> Result<u64, String> {\n        let req: SubscribeReq = serde_json::from_value(env.payload)\n            .map_err(|e| format!(\"bad subscribe payload: {e}\"))?;\n        // Clone the log Arc out from under the sessions lock, then replay under\n        // the log lock — never hold both locks at once.\n        let log = {\n            let sessions = self.sessions.lock().unwrap();\n            let h = sessions\n                .get(&req.session_id)\n                .ok_or_else(|| format!(\"no such session {}\", req.session_id))?;\n            Arc::clone(&h.log)\n        };\n        log.lock().unwrap().attach(Arc::clone(send), req.from_seq);\n        Ok(req.session_id)\n    }\n\n    /// Inject input bytes into a session's PTY.\n    ///\n    /// With an `op_id` the write is routed through the broker-owned\n    /// [`EffectJournal`] for exactly-once delivery: a replay of the same\n    /// `(session_id, op_id)` after a brain crash is deduped (the PTY is not\n    /// written twice), and either outcome — fresh apply or dedup — is acked back\n    /// with an [`crate::msg::KIND_APPLIED`] frame so the brain can retire the\n    /// effect (B5 / KNOWN-HAZARDS 7.2). Without an `op_id` it is the legacy\n    /// direct write (no dedup, no ack).\n    // [impl->REQ-HAZARD-RESTART-IDEMPOTENT]\n    fn dispatch_input(&self, env: Envelope, send: &SharedSend) -> Result<(), String> {\n        let req: InputReq = serde_json::from_value(env.payload)\n            .map_err(|e| format!(\"bad input payload: {e}\"))?;\n        let bytes = decode_bytes(&req.data_b64).map_err(|e| format!(\"bad input base64: {e}\"))?;\n        // Clone the session Arc out from under the sessions lock so the PTY write\n        // + fsync happen without holding the table lock (mirrors dispatch_subscribe).\n        let session = {\n            let sessions = self.sessions.lock().unwrap();\n            let h = sessions\n                .get(&req.session_id)\n                .ok_or_else(|| format!(\"no such session {}\", req.session_id))?;\n            Arc::clone(&h.session)\n        };\n        match req.op_id {\n            Some(op) => {\n                let key = (req.session_id, op);\n                let outcome = self\n                    .journal\n                    .apply_once(key, EffectKind::PtyWrite, || {\n                        session.write_input(&bytes).map_err(|e| io::Error::other(e.to_string()))\n                    })\n                    .map_err(|e| format!(\"write_input failed: {e}\"))?;\n                // Ack exactly-once: both Applied and Deduped mean \"durably landed\".\n                send_frame(send, &applied_envelope(req.session_id, op, outcome == Outcome::Applied));\n                Ok(())\n            }\n            None => session.write_input(&bytes).map_err(|e| format!(\"write_input failed: {e}\")),\n        }\n    }\n\n    /// Resize a session's PTY.\n    fn dispatch_resize(&self, env: Envelope) -> Result<(), String> {\n        let req: ResizeReq = serde_json::from_value(env.payload)\n            .map_err(|e| format!(\"bad resize payload: {e}\"))?;\n        let sessions = self.sessions.lock().unwrap();\n        let h = sessions\n            .get(&req.session_id)\n            .ok_or_else(|| format!(\"no such session {}\", req.session_id))?;\n        h.session\n            .resize(SurfaceSize::new(req.rows, req.cols))\n            .map_err(|e| format!(\"resize failed: {e}\"))\n    }\n\n    /// Report the broker-owned net endpoint's status (D4a). Answered even when\n    /// the broker has no network host (`enabled: false`) so a brain can probe\n    /// capability without treating absence as an error.\n    // [impl->REQ-DAEMON-2]\n    fn dispatch_net_status(&self, send: &SharedSend) {\n        let reply = match &self.net {\n            Some(host) => NetStatusReply {\n                enabled: true,\n                node_id_hex: Some(host.node_id_hex()),\n                addr: host.addr_json(),\n                conn_count: host.conn_count(),\n            },\n            None => NetStatusReply {\n                enabled: false,\n                node_id_hex: None,\n                addr: serde_json::Value::Null,\n                conn_count: 0,\n            },\n        };\n        let frame = Envelope::new(\n            KIND_NET_STATUS_REPLY,\n            serde_json::to_value(reply).expect(\"NetStatusReply serializes\"),\n        );\n        send_frame(send, &frame);\n    }\n\n    /// Dial a peer over the broker-owned endpoint (D4a).\n    ///\n    /// With an `op_id` the dial is routed through the broker-owned\n    /// [`EffectJournal`] under the reserved [`NET_EFFECT_SESSION`] namespace,\n    /// exactly like an idempotent PTY write: a replay of the same id after a\n    /// brain crash is deduped (no second connection) and answered with the\n    /// connection the first apply opened. The `conn_id` is recorded *inside*\n    /// the journaled closure, so a concurrent deduped replay always finds it.\n    /// A deduped id whose connection this process no longer holds (a broker\n    /// restart — the journal survives, connections don't) is a typed error\n    /// telling the brain to dial under a fresh id.\n    // [impl->REQ-HAZARD-RESTART-IDEMPOTENT]\n    fn dispatch_net_dial(&self, env: Envelope, send: &SharedSend) -> Result<(), String> {\n        let req: NetDialReq = serde_json::from_value(env.payload)\n            .map_err(|e| format!(\"bad net-dial payload: {e}\"))?;\n        let host = self\n            .net\n            .as_ref()\n            .ok_or(\"net disabled: this broker was bound without a network host\")?;\n        let addr: EndpointAddr = serde_json::from_value(req.addr)\n            .map_err(|e| format!(\"bad net-dial addr: {e}\"))?;\n        match req.op_id {\n            None => {\n                // Direct (non-journaled) dial — no dedup, like a no-op_id input.\n                let (conn_id, remote) = host.dial(addr).map_err(|e| e.to_string())?;\n                send_frame(send, &net_dialed_envelope(conn_id, remote, None, true));\n                Ok(())\n            }\n            Some(op) => {\n                let outcome = self\n                    .journal\n                    .apply_once((NET_EFFECT_SESSION, op), EffectKind::NetDial, || {\n                        let (conn_id, _) = host.dial(addr)?;\n                        host.record_dial_op(op, conn_id);\n                        Ok(())\n                    })\n                    .map_err(|e| format!(\"net-dial failed: {e}\"))?;\n                let conn_id = host.dial_op_conn(op).ok_or(\n                    \"net-dial op already applied but its connection is no longer held \\\n                     (broker restarted); retry with a fresh op_id\",\n                )?;\n                let remote = host\n                    .conn_remote_hex(conn_id)\n                    .ok_or(\"dialed connection missing from the conn table\")?;\n                let applied_now = outcome == Outcome::Applied;\n                send_frame(send, &net_dialed_envelope(conn_id, remote, Some(op), applied_now));\n                Ok(())\n            }\n        }\n    }\n\n    /// Open a bidi stream on a held connection (D4b). Journaled exactly-once\n    /// under the same discipline as [`Self::dispatch_net_dial`]: the minted\n    /// `stream_id` is recorded inside the `apply_once` closure, and a deduped\n    /// replay is answered with the stream the first apply opened.\n    // [impl->REQ-HAZARD-RESTART-IDEMPOTENT]\n    fn dispatch_net_stream_open(&self, env: Envelope, send: &SharedSend) -> Result<(), String> {\n        let req: NetStreamOpenReq = serde_json::from_value(env.payload)\n            .map_err(|e| format!(\"bad net-stream-open payload: {e}\"))?;\n        let host = self.net.as_ref().ok_or(\"net disabled\")?;\n        let build = |stream_id: u64, conn_id: u64, op_id: Option<u64>, applied_now: bool| {\n            Envelope::new(\n                KIND_NET_STREAM_OPENED,\n                serde_json::to_value(NetStreamOpened { stream_id, conn_id, op_id, applied_now })\n                    .expect(\"NetStreamOpened serializes\"),\n            )\n        };\n        match req.op_id {\n            None => {\n                let stream_id = host.open_stream(req.conn_id).map_err(|e| e.to_string())?;\n                send_frame(send, &build(stream_id, req.conn_id, None, true));\n                Ok(())\n            }\n            Some(op) => {\n                let outcome = self\n                    .journal\n                    .apply_once((NET_EFFECT_SESSION, op), EffectKind::NetSend, || {\n                        let stream_id = host.open_stream(req.conn_id)?;\n                        host.record_stream_op(op, stream_id);\n                        Ok(())\n                    })\n                    .map_err(|e| format!(\"net-stream-open failed: {e}\"))?;\n                let stream_id = host.stream_op_id(op).ok_or(\n                    \"stream-open op already applied but its stream is no longer held \\\n                     (broker restarted); retry with a fresh op_id\",\n                )?;\n                let applied_now = outcome == Outcome::Applied;\n                send_frame(send, &build(stream_id, req.conn_id, Some(op), applied_now));\n                Ok(())\n            }\n        }\n    }\n\n    /// Write bytes to a held stream's send side (D4b). With an `op_id` the\n    /// write is exactly-once through the broker-owned journal (a replayed\n    /// chunk after a brain crash is not written twice — Spike #3 invariant D\n    /// on the send path) and acked with `net-sent`; without one it is a direct\n    /// write (no dedup, no ack), mirroring the PTY `input` contract.\n    // [impl->REQ-HAZARD-RESTART-IDEMPOTENT]\n    fn dispatch_net_stream_send(&self, env: Envelope, send: &SharedSend) -> Result<(), String> {\n        let req: NetStreamSendReq = serde_json::from_value(env.payload)\n            .map_err(|e| format!(\"bad net-stream-send payload: {e}\"))?;\n        let bytes =\n            decode_bytes(&req.data_b64).map_err(|e| format!(\"bad net-stream-send base64: {e}\"))?;\n        let host = self.net.as_ref().ok_or(\"net disabled\")?;\n        match req.op_id {\n            None => host\n                .send_stream(req.stream_id, &bytes, req.finish)\n                .map_err(|e| e.to_string()),\n            Some(op) => {\n                let outcome = self\n                    .journal\n                    .apply_once((NET_EFFECT_SESSION, op), EffectKind::NetSend, || {\n                        host.send_stream(req.stream_id, &bytes, req.finish)\n                    })\n                    .map_err(|e| format!(\"net-stream-send failed: {e}\"))?;\n                let frame = Envelope::new(\n                    KIND_NET_SENT,\n                    serde_json::to_value(NetSent {\n                        stream_id: req.stream_id,\n                        op_id: op,\n                        applied_now: outcome == Outcome::Applied,\n                    })\n                    .expect(\"NetSent serializes\"),\n                );\n                send_frame(send, &frame);\n                Ok(())\n            }\n        }\n    }\n\n    /// List every stream the broker holds (D4b) — the query a re-attaching\n    /// brain uses to find streams that arrived while it was down.\n    fn dispatch_net_streams(&self, send: &SharedSend) -> Result<(), String> {\n        let host = self.net.as_ref().ok_or(\"net disabled\")?;\n        let frame = Envelope::new(\n            KIND_NET_STREAMS_REPLY,\n            serde_json::to_value(NetStreamsReply { streams: host.stream_infos() })\n                .expect(\"NetStreamsReply serializes\"),\n        );\n        send_frame(send, &frame);\n        Ok(())\n    }\n\n    /// Re-attach a brain to a stream's buffered reads from a cursor (D4b) —\n    /// the gapless-resume `subscribe` discipline on a QUIC stream.\n    // [impl->REQ-DAEMON-2]\n    fn dispatch_net_stream_subscribe(\n        &self,\n        env: Envelope,\n        send: &SharedSend,\n    ) -> Result<u64, String> {\n        let req: NetStreamSubscribeReq = serde_json::from_value(env.payload)\n            .map_err(|e| format!(\"bad net-stream-subscribe payload: {e}\"))?;\n        let host = self.net.as_ref().ok_or(\"net disabled\")?;\n        host.subscribe_stream(req.stream_id, Arc::clone(send), req.from_seq)\n            .map_err(|e| e.to_string())?;\n        Ok(req.stream_id)\n    }\n\n    /// Terminate a session's child. The exit waiter emits the `exit` frame and\n    /// reaps the session once the child is dead.\n    fn dispatch_kill(&self, env: Envelope) -> Result<(), String> {\n        let req: KillReq = serde_json::from_value(env.payload)\n            .map_err(|e| format!(\"bad kill payload: {e}\"))?;\n        let sessions = self.sessions.lock().unwrap();\n        let h = sessions\n            .get(&req.session_id)\n            .ok_or_else(|| format!(\"no such session {}\", req.session_id))?;\n        h.session.kill().map_err(|e| format!(\"kill failed: {e}\"))\n    }\n}\n\n/// The default broker-owned effect-journal path: `<spt_home>/daemon-effects.log`.\npub(crate) fn default_journal_path() -> std::path::PathBuf {\n    spt_store::perch::spt_home().join(\"daemon-effects.log\")\n}\n\n/// Write a frame to the brain, ignoring a broken-pipe failure (brain gone).\nfn send_frame(send: &SharedSend, frame: &Envelope) {\n    if let Ok(mut s) = send.lock() {\n        let _ = write_frame(&mut *s, frame);\n    }\n}\n\n/// Send an `error` event to the brain (best-effort).\nfn send_error(send: &SharedSend, message: &str) {\n    let frame = Envelope::new(\n        KIND_ERROR,\n        serde_json::to_value(ErrorEvent { message: message.to_string() })\n            .expect(\"ErrorEvent serializes\"),\n    );\n    send_frame(send, &frame);\n}\n","numLines":690,"startLine":1,"totalLines":690}},"sourceToolAssistantUUID":"004aebc0-9e56-4df2-b1cc-edae396f15dc","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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{"parentUuid":"4ffe0ff2-9ef2-4624-97c8-2fc8b19205fe","isSidechain":false,"promptId":"ddef82a4-4e41-4314-85d4-775fdde22040","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01VnXidW3rVJZsWb6miJv7nZ","type":"tool_result","content":"1\t//! The brain (B2) — the restartable logic half that attaches to the broker.\n2\t//!\n3\t//! The brain holds all the volatile logic; it may be killed and restarted at\n4\t//! any moment (a routine self-update swaps it; a crash kills it). It connects to\n5\t//! the stable [`crate::broker::Broker`] over the versioned IPC, drives sessions\n6\t//! (spawn / input / resize / kill), and consumes their output. Two invariants\n7\t//! this type encodes:\n8\t//!\n9\t//! - **`gen_start = now()` on cold-start *and* handoff (KNOWN-HAZARDS 2.4).**\n10\t//!   The wall-clock generation stamp is taken fresh on every start. A handed-off\n11\t//!   brain rehydrates its resume cursor and generation *counter* from prior\n12\t//!   state, but its `gen_start` is `now()`, **never** the stale value from that\n13\t//!   state — a rehydrated `gen_start` would fire time-based discriminators on\n14\t//!   the new generation. [`Brain::handoff`] takes the prior state by value yet\n15\t//!   ignores its `gen_start_ms`.\n16\t//! - **Gapless, exactly-once resume.** The brain tracks `next_seq` — the next\n17\t//!   output sequence it still needs. On handoff it `subscribe`s from that cursor;\n18\t//!   the broker replays buffered output from there. [`Brain::read_event`] accepts\n19\t//!   only the contiguous next `seq` (advancing the cursor), silently drops an\n20\t//!   already-seen `seq` (a replay duplicate), and treats a forward gap as a hard\n21\t//!   error — so a lost chunk can never pass silently.\n22\t// [impl->REQ-HAZARD-GEN-START-NOW]\n23\t// [impl->REQ-DAEMON-2]\n24\t\n25\tuse std::io;\n26\tuse std::sync::atomic::{AtomicBool, Ordering};\n27\tuse std::time::{SystemTime, UNIX_EPOCH};\n28\t\n29\tuse interprocess::local_socket::Stream;\n30\t\n31\tuse crate::codec::{read_frame, write_frame};\n32\tuse crate::digest::{ingest_chunk, DigestEngine};\n33\tuse crate::digesthub::DigestHub;\n34\tuse crate::frame::{Envelope, Role};\n35\tuse crate::msg::{\n36\t    decode_bytes, encode_bytes, AppliedEvent, ErrorEvent, ExitEvent, InputReq, KillReq, NetDialReq,\n37\t    NetDialed, NetSent, NetStatusReply, NetStreamData, NetStreamEof, NetStreamOpenReq,\n38\t    NetStreamOpened, NetStreamSendReq, NetStreamSubscribeReq, NetStreamsReply, OutputEvent,\n39\t    ResizeReq, SpawnReq, Spawned, SubscribeReq, KIND_APPLIED, KIND_ERROR, KIND_EXIT, KIND_INPUT,\n40\t    KIND_KILL, KIND_NET_DIAL, KIND_NET_DIALED, KIND_NET_SENT, KIND_NET_STATUS,\n41\t    KIND_NET_STATUS_REPLY, KIND_NET_STREAMS, KIND_NET_STREAMS_REPLY, KIND_NET_STREAM_DATA,\n42\t    KIND_NET_STREAM_EOF, KIND_NET_STREAM_OPEN, KIND_NET_STREAM_OPENED, KIND_NET_STREAM_SEND,\n43\t    KIND_NET_STREAM_SUBSCRIBE, KIND_OUTPUT, KIND_RESIZE, KIND_SPAWN, KIND_SPAWNED, KIND_SUBSCRIBE,\n44\t};\n45\tuse crate::transport::{send_hello, LocalSocketTransport};\n46\t\n47\t/// Wall-clock now in epoch milliseconds — the source for `gen_start` (matches\n48\t/// the epoch-ms stamping used elsewhere in the tree; no date dependency).\n49\tpub fn now_ms() -> u64 {\n50\t    SystemTime::now()\n51\t        .duration_since(UNIX_EPOCH)\n52\t        .map(|d| d.as_millis() as u64)\n53\t        .unwrap_or(0)\n54\t}\n55\t\n56\t/// The brain's durable state across a handoff: enough to re-attach gaplessly and\n57\t/// advance the generation. `gen_start_ms` is recorded for observability but is\n58\t/// **deliberately not authoritative on restart** — [`Brain::handoff`] sets a\n59\t/// fresh `gen_start` from `now()` (2.4).\n60\t#[derive(Debug, Clone)]\n61\tpub struct BrainState {\n62\t    /// The session the brain was driving.\n63\t    pub session_id: u64,\n64\t    /// The generation counter (incremented on each handoff).\n65\t    pub generation: u64,\n66\t    /// The next output sequence still needed (the resume cursor).\n67\t    pub next_seq: u64,\n68\t    /// The prior generation's wall-clock start (ignored as authoritative on\n69\t    /// handoff — kept only to demonstrate it is *not* carried forward).\n70\t    pub gen_start_ms: u64,\n71\t}\n72\t\n73\t/// A demuxed broker→brain event.\n74\t#[derive(Debug)]\n75\tpub enum BrokerEvent {\n76\t    /// A contiguous chunk of a session's output (the cursor has advanced past it).\n77\t    Output { session_id: u64, seq: u64, bytes: Vec<u8> },\n78\t    /// A spawn succeeded.\n79\t    Spawned { session_id: u64, pid: Option<u32> },\n80\t    /// A session's child exited.\n81\t    Exit { session_id: u64, code: Option<i32> },\n82\t    /// An idempotent effect is durably applied (or was deduped — `applied_now`\n83\t    /// distinguishes). The exactly-once ack for a [`Brain::send_effect`] (B5).\n84\t    Applied { session_id: u64, op_id: u64, applied_now: bool },\n85\t    /// The broker-owned net endpoint's status (a `net-status` reply, D4a).\n86\t    NetStatus(NetStatusReply),\n87\t    /// A net dial durably landed — fresh or deduped (D4a).\n88\t    NetDialed(NetDialed),\n89\t    /// A stream open durably landed — fresh or deduped (D4b).\n90\t    NetStreamOpened(NetStreamOpened),\n91\t    /// A journaled stream send durably landed — fresh or deduped (D4b).\n92\t    NetSent(NetSent),\n93\t    /// The broker's held-streams listing (D4b).\n94\t    NetStreams(NetStreamsReply),\n95\t    /// A contiguous chunk of a stream's reads (the cursor has advanced past it).\n96\t    NetStreamData { stream_id: u64, seq: u64, bytes: Vec<u8> },\n97\t    /// A stream's read side finished cleanly; `next_seq` is the completeness\n98\t    /// check (the subscriber's cursor must equal it to have missed nothing).\n99\t    NetStreamEof { stream_id: u64, next_seq: u64 },\n100\t    /// The broker reported a command error.\n101\t    Error { message: String },\n102\t    /// A frame of an unrecognized kind (forward-compat: tolerated, surfaced).\n103\t    Other(Envelope),\n104\t}\n105\t\n106\t/// A live brain attached to a broker.\n107\tpub struct Brain {\n108\t    conn: Stream,\n109\t    generation: u64,\n110\t    gen_start_ms: u64,\n111\t    session_id: Option<u64>,\n112\t    /// The next output sequence still needed (resume cursor / dedup floor).\n113\t    next_seq: u64,\n114\t    /// Per-net-stream resume cursors (D4b) — the stream-read siblings of\n115\t    /// `next_seq`, set by [`Brain::net_stream_subscribe`] and advanced by\n116\t    /// [`Brain::read_event`] under the same accept/dedup/gap discipline.\n117\t    /// Durability across a handoff is the logic layer's job (a re-attaching\n118\t    /// brain queries `net-streams` and re-subscribes from its durable cursors).\n119\t    net_cursors: std::collections::HashMap<u64, u64>,\n120\t}\n121\t\n122\timpl Brain {\n123\t    /// Cold start: connect, handshake, fresh generation 0, `gen_start = now`.\n124\t    pub fn cold_start(name: &str, now_ms: u64) -> io::Result<Self> {\n125\t        let mut conn = LocalSocketTransport::connect(name)?;\n126\t        send_hello(&mut conn, Role::Brain)?;\n127\t        Ok(Brain {\n128\t            conn,\n129\t            generation: 0,\n130\t            gen_start_ms: now_ms,\n131\t            session_id: None,\n132\t            next_seq: 0,\n133\t            net_cursors: std::collections::HashMap::new(),\n134\t        })\n135\t    }\n136\t\n137\t    /// Handoff: connect, handshake, rehydrate the resume cursor + generation\n138\t    /// from `prior`, but stamp `gen_start = now()` (NOT `prior.gen_start_ms` —\n139\t    /// the 2.4 invariant), and re-subscribe to the session from the cursor for a\n140\t    /// gapless resume.\n141\t    pub fn handoff(name: &str, prior: BrainState, now_ms: u64) -> io::Result<Self> {\n142\t        let mut conn = LocalSocketTransport::connect(name)?;\n143\t        send_hello(&mut conn, Role::Brain)?;\n144\t        let mut brain = Brain {\n145\t            conn,\n146\t            generation: prior.generation + 1,\n147\t            gen_start_ms: now_ms, // fresh — prior.gen_start_ms is intentionally discarded\n148\t            session_id: Some(prior.session_id),\n149\t            next_seq: prior.next_seq,\n150\t            net_cursors: std::collections::HashMap::new(),\n151\t        };\n152\t        brain.subscribe(prior.session_id, prior.next_seq)?;\n153\t        Ok(brain)\n154\t    }\n155\t\n156\t    /// The wall-clock generation start (epoch ms) — always this generation's own\n157\t    /// start time, never a rehydrated value.\n158\t    pub fn gen_start_ms(&self) -> u64 {\n159\t        self.gen_start_ms\n160\t    }\n161\t\n162\t    /// The generation counter (0 on cold start, +1 per handoff).\n163\t    pub fn generation(&self) -> u64 {\n164\t        self.generation\n165\t    }\n166\t\n167\t    /// The next output sequence still needed (the resume cursor).\n168\t    pub fn next_seq(&self) -> u64 {\n169\t        self.next_seq\n170\t    }\n171\t\n172\t    /// The session id the brain is driving, if any.\n173\t    pub fn session_id(&self) -> Option<u64> {\n174\t        self.session_id\n175\t    }\n176\t\n177\t    /// Snapshot durable state for a future handoff.\n178\t    pub fn snapshot(&self) -> BrainState {\n179\t        BrainState {\n180\t            session_id: self.session_id.expect(\"snapshot before a session exists\"),\n181\t            generation: self.generation,\n182\t            next_seq: self.next_seq,\n183\t            gen_start_ms: self.gen_start_ms,\n184\t        }\n185\t    }\n186\t\n187\t    /// Spawn a session under a broker PTY; the broker auto-subscribes this\n188\t    /// connection. Reads until the `spawned` reply (consuming any output that\n189\t    /// races ahead).\n190\t    pub fn spawn_session(&mut self, req: SpawnReq) -> io::Result<u64> {\n191\t        self.send(KIND_SPAWN, serde_json::to_value(req).expect(\"SpawnReq serializes\"))?;\n192\t        loop {\n193\t            match self.read_event()? {\n194\t                BrokerEvent::Spawned { session_id, .. } => {\n195\t                    self.session_id = Some(session_id);\n196\t                    return Ok(session_id);\n197\t                }\n198\t                BrokerEvent::Error { message } => {\n199\t                    return Err(io::Error::other(message));\n200\t                }\n201\t                _ => continue,\n202\t            }\n203\t        }\n204\t    }\n205\t\n206\t    /// Inject input bytes into the current session (send-keys), the **legacy\n207\t    /// direct** path: no durable id, no dedup, no ack. For exactly-once delivery\n208\t    /// of an effect that originates from a durable source (a spool row, a\n209\t    /// sequenced injection), use [`Brain::send_effect`].\n210\t    pub fn send_input(&mut self, bytes: &[u8]) -> io::Result<()> {\n211\t        let sid = self.require_session()?;\n212\t        self.send(\n213\t            KIND_INPUT,\n214\t            serde_json::to_value(InputReq { session_id: sid, data_b64: encode_bytes(bytes), op_id: None })\n215\t                .expect(\"InputReq serializes\"),\n216\t        )\n217\t    }\n218\t\n219\t    /// Inject input **idempotently**: the write carries the durable `op_id` so a\n220\t    /// replay after a brain crash is deduped at the broker (exactly-once, B5).\n221\t    /// `op_id` must come from a durable source and be reused verbatim on replay —\n222\t    /// the same logical effect must always carry the same id, so the broker's\n223\t    /// applied-set recognizes the re-drive. The broker answers with a\n224\t    /// [`BrokerEvent::Applied`] for `(session, op_id)`.\n225\t    // [impl->REQ-HAZARD-RESTART-IDEMPOTENT]\n226\t    pub fn send_effect(&mut self, op_id: u64, bytes: &[u8]) -> io::Result<()> {\n227\t        let sid = self.require_session()?;\n228\t        self.send(\n229\t            KIND_INPUT,\n230\t            serde_json::to_value(InputReq {\n231\t                session_id: sid,\n232\t                data_b64: encode_bytes(bytes),\n233\t                op_id: Some(op_id),\n234\t            })\n235\t            .expect(\"InputReq serializes\"),\n236\t        )\n237\t    }\n238\t\n239\t    /// Resize the current session's PTY.\n240\t    pub fn resize(&mut self, rows: u16, cols: u16) -> io::Result<()> {\n241\t        let sid = self.require_session()?;\n242\t        self.send(\n243\t            KIND_RESIZE,\n244\t            serde_json::to_value(ResizeReq { session_id: sid, rows, cols })\n245\t                .expect(\"ResizeReq serializes\"),\n246\t        )\n247\t    }\n248\t\n249\t    /// Terminate the current session's child.\n250\t    pub fn kill_session(&mut self) -> io::Result<()> {\n251\t        let sid = self.require_session()?;\n252\t        self.send(\n253\t            KIND_KILL,\n254\t            serde_json::to_value(KillReq { session_id: sid }).expect(\"KillReq serializes\"),\n255\t        )\n256\t    }\n257\t\n258\t    /// Read output events until the accumulated bytes contain `needle`,\n259\t    /// appending all received output to `buf`. Returns the highest seq seen.\n260\t    /// A session `Exit` before the needle is found is an error (the child died).\n261\t    pub fn read_output_until(&mut self, needle: &[u8], buf: &mut Vec<u8>) -> io::Result<u64> {\n262\t        loop {\n263\t            if contains(buf, needle) {\n264\t                return Ok(self.next_seq.saturating_sub(1));\n265\t            }\n266\t            match self.read_event()? {\n267\t                BrokerEvent::Output { bytes, .. } => buf.extend_from_slice(&bytes),\n268\t                BrokerEvent::Exit { .. } => {\n269\t                    return Err(io::Error::new(\n270\t                        io::ErrorKind::UnexpectedEof,\n271\t                        \"session exited before the expected output arrived\",\n272\t                    ));\n273\t                }\n274\t                BrokerEvent::Error { message } => {\n275\t                    return Err(io::Error::other(message));\n276\t                }\n277\t                _ => {}\n278\t            }\n279\t        }\n280\t    }\n281\t\n282\t    /// Read and demux one broker event, enforcing exactly-once contiguous output:\n283\t    /// accept the next `seq` (advancing the cursor), drop an already-seen `seq`\n284\t    /// (replay duplicate), and reject a forward gap (lost chunk).\n285\t    pub fn read_event(&mut self) -> io::Result<BrokerEvent> {\n286\t        loop {\n287\t            let env = read_frame(&mut self.conn)?;\n288\t            match env.kind.as_str() {\n289\t                KIND_OUTPUT => {\n290\t                    let ev: OutputEvent = serde_json::from_value(env.payload)\n291\t                        .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))?;\n292\t                    if ev.seq < self.next_seq {\n293\t                        continue; // already processed — a replay duplicate; dedup\n294\t                    }\n295\t                    if ev.seq > self.next_seq {\n296\t                        return Err(io::Error::new(\n297\t                            io::ErrorKind::InvalidData,\n298\t                            format!(\"output gap: got seq {} want {}\", ev.seq, self.next_seq),\n299\t                        ));\n300\t                    }\n301\t                    self.next_seq = ev.seq + 1;\n302\t                    let bytes = decode_bytes(&ev.data_b64)\n303\t                        .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))?;\n304\t                    return Ok(BrokerEvent::Output { session_id: ev.session_id, seq: ev.seq, bytes });\n305\t                }\n306\t                KIND_SPAWNED => {\n307\t                    let ev: Spawned = serde_json::from_value(env.payload)\n308\t                        .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))?;\n309\t                    return Ok(BrokerEvent::Spawned { session_id: ev.session_id, pid: ev.pid });\n310\t                }\n311\t                KIND_EXIT => {\n312\t                    let ev: ExitEvent = serde_json::from_value(env.payload)\n313\t                        .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))?;\n314\t                    return Ok(BrokerEvent::Exit { session_id: ev.session_id, code: ev.code });\n315\t                }\n316\t                KIND_APPLIED => {\n317\t                    let ev: AppliedEvent = serde_json::from_value(env.payload)\n318\t                        .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))?;\n319\t                    return Ok(BrokerEvent::Applied {\n320\t                        session_id: ev.session_id,\n321\t                        op_id: ev.op_id,\n322\t                        applied_now: ev.applied_now,\n323\t                    });\n324\t                }\n325\t                KIND_NET_STATUS_REPLY => {\n326\t                    let ev: NetStatusReply = serde_json::from_value(env.payload)\n327\t                        .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))?;\n328\t                    return Ok(BrokerEvent::NetStatus(ev));\n329\t                }\n330\t                KIND_NET_DIALED => {\n331\t                    let ev: NetDialed = serde_json::from_value(env.payload)\n332\t                        .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))?;\n333\t                    return Ok(BrokerEvent::NetDialed(ev));\n334\t                }\n335\t                KIND_NET_STREAM_OPENED => {\n336\t                    let ev: NetStreamOpened = serde_json::from_value(env.payload)\n337\t                        .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))?;\n338\t                    return Ok(BrokerEvent::NetStreamOpened(ev));\n339\t                }\n340\t                KIND_NET_SENT => {\n341\t                    let ev: NetSent = serde_json::from_value(env.payload)\n342\t                        .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))?;\n343\t                    return Ok(BrokerEvent::NetSent(ev));\n344\t                }\n345\t                KIND_NET_STREAMS_REPLY => {\n346\t                    let ev: NetStreamsReply = serde_json::from_value(env.payload)\n347\t                        .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))?;\n348\t                    return Ok(BrokerEvent::NetStreams(ev));\n349\t                }\n350\t                KIND_NET_STREAM_DATA => {\n351\t                    let ev: NetStreamData = serde_json::from_value(env.payload)\n352\t                        .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))?;\n353\t                    // Same exactly-once discipline as PTY output, per stream:\n354\t                    // accept the contiguous next seq, drop a replay duplicate,\n355\t                    // reject a forward gap (a lost chunk must not pass silently).\n356\t                    let cursor = self.net_cursors.entry(ev.stream_id).or_insert(ev.seq);\n357\t                    if ev.seq < *cursor {\n358\t                        continue; // replay duplicate — dedup\n359\t                    }\n360\t                    if ev.seq > *cursor {\n361\t                        return Err(io::Error::new(\n362\t                            io::ErrorKind::InvalidData,\n363\t                            format!(\n364\t                                \"stream {} gap: got seq {} want {}\",\n365\t                                ev.stream_id, ev.seq, *cursor\n366\t                            ),\n367\t                        ));\n368\t                    }\n369\t                    *cursor = ev.seq + 1;\n370\t                    let bytes = decode_bytes(&ev.data_b64)\n371\t                        .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))?;\n372\t                    return Ok(BrokerEvent::NetStreamData {\n373\t                        stream_id: ev.stream_id,\n374\t                        seq: ev.seq,\n375\t                        bytes,\n376\t                    });\n377\t                }\n378\t                KIND_NET_STREAM_EOF => {\n379\t                    let ev: NetStreamEof = serde_json::from_value(env.payload)\n380\t                        .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))?;\n381\t                    return Ok(BrokerEvent::NetStreamEof {\n382\t                        stream_id: ev.stream_id,\n383\t                        next_seq: ev.next_seq,\n384\t                    });\n385\t                }\n386\t                KIND_ERROR => {\n387\t                    let ev: ErrorEvent = serde_json::from_value(env.payload)\n388\t                        .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))?;\n389\t                    return Ok(BrokerEvent::Error { message: ev.message });\n390\t                }\n391\t                _ => return Ok(BrokerEvent::Other(env)),\n392\t            }\n393\t        }\n394\t    }\n395\t\n396\t    /// Attach this (freshly-connected) brain to an **existing** broker session's\n397\t    /// output from `from_seq`, e.g. a dedicated digest-feed subscriber that did\n398\t    /// not spawn the session itself. Sets the resume cursor + session, then\n399\t    /// subscribes (the broker replays from `from_seq`, then streams live). Unlike\n400\t    /// [`Brain::handoff`] this does not touch the generation — it is a *second*\n401\t    /// reader of a session another brain drives, not a logic handoff.\n402\t    pub fn attach(&mut self, session_id: u64, from_seq: u64) -> io::Result<()> {\n403\t        self.session_id = Some(session_id);\n404\t        self.next_seq = from_seq;\n405\t        self.subscribe(session_id, from_seq)\n406\t    }\n407\t\n408\t    /// Run the **PTY-digest feed** for `endpoint_id` (B8): read this session's\n409\t    /// output events and fold each chunk through `engine`, publishing every change\n410\t    /// to `hub` (and persisting completed turns when the engine opted in) via\n411\t    /// [`ingest_chunk`]. This is the brain-side digest projection — the parse is\n412\t    /// logic, so it lives here, never in the broker (ADR-0004 §B). Returns when\n413\t    /// the session exits, `stop` is set (checked between events), or the broker\n414\t    /// connection drops. A non-output event other than `exit` is ignored (the\n415\t    /// feed only cares about the byte stream).\n416\t    // [impl->REQ-TERM-4]\n417\t    pub fn run_digest_feed(\n418\t        &mut self,\n419\t        engine: &mut DigestEngine,\n420\t        hub: &DigestHub,\n421\t        endpoint_id: &str,\n422\t        stop: &AtomicBool,\n423\t    ) -> io::Result<()> {\n424\t        loop {\n425\t            if stop.load(Ordering::Relaxed) {\n426\t                return Ok(());\n427\t            }\n428\t            match self.read_event()? {\n429\t                BrokerEvent::Output { bytes, .. } => {\n430\t                    ingest_chunk(engine, hub, endpoint_id, &bytes)\n431\t                }\n432\t                BrokerEvent::Exit { .. } => return Ok(()),\n433\t                BrokerEvent::Error { message } => return Err(io::Error::other(message)),\n434\t                _ => {}\n435\t            }\n436\t        }\n437\t    }\n438\t\n439\t    /// Query the broker-owned net endpoint's status (D4a): node id, dialable\n440\t    /// address, conn count — or `enabled: false` on a net-less broker. Reads\n441\t    /// until the reply (consuming interleaved events like [`Brain::spawn_session`]).\n442\t    // [impl->REQ-DAEMON-2]\n443\t    pub fn net_status(&mut self) -> io::Result<NetStatusReply> {\n444\t        self.send(KIND_NET_STATUS, serde_json::Value::Null)?;\n445\t        loop {\n446\t            match self.read_event()? {\n447\t                BrokerEvent::NetStatus(s) => return Ok(s),\n448\t                BrokerEvent::Error { message } => return Err(io::Error::other(message)),\n449\t                _ => continue,\n450\t            }\n451\t        }\n452\t    }\n453\t\n454\t    /// Dial a peer over the broker-owned endpoint (D4a). `addr` is the peer's\n455\t    /// serialized `EndpointAddr` (as another node's `net-status` reply carries).\n456\t    /// With `op_id` the dial is exactly-once: a replay of the same durable id\n457\t    /// after a brain crash is deduped at the broker and answered with the\n458\t    /// already-open connection ([`NetDialed::applied_now`] distinguishes).\n459\t    // [impl->REQ-HAZARD-RESTART-IDEMPOTENT]\n460\t    pub fn net_dial(\n461\t        &mut self,\n462\t        addr: serde_json::Value,\n463\t        op_id: Option<u64>,\n464\t    ) -> io::Result<NetDialed> {\n465\t        self.send(\n466\t            KIND_NET_DIAL,\n467\t            serde_json::to_value(NetDialReq { addr, op_id }).expect(\"NetDialReq serializes\"),\n468\t        )?;\n469\t        loop {\n470\t            match self.read_event()? {\n471\t                BrokerEvent::NetDialed(d) => return Ok(d),\n472\t                BrokerEvent::Error { message } => return Err(io::Error::other(message)),\n473\t                _ => continue,\n474\t            }\n475\t        }\n476\t    }\n477\t\n478\t    /// Open a bidi stream on a held connection (D4b). With `op_id` the open is\n479\t    /// exactly-once (a replay is answered with the original stream). NOTE all\n480\t    /// net op ids — dials, opens, sends — share ONE durable namespace; mint\n481\t    /// them from a single durable counter.\n482\t    // [impl->REQ-HAZARD-RESTART-IDEMPOTENT]\n483\t    pub fn net_open_stream(\n484\t        &mut self,\n485\t        conn_id: u64,\n486\t        op_id: Option<u64>,\n487\t    ) -> io::Result<NetStreamOpened> {\n488\t        self.send(\n489\t            KIND_NET_STREAM_OPEN,\n490\t            serde_json::to_value(NetStreamOpenReq { conn_id, op_id })\n491\t                .expect(\"NetStreamOpenReq serializes\"),\n492\t        )?;\n493\t        loop {\n494\t            match self.read_event()? {\n495\t                BrokerEvent::NetStreamOpened(ev) => return Ok(ev),\n496\t                BrokerEvent::Error { message } => return Err(io::Error::other(message)),\n497\t                _ => continue,\n498\t            }\n499\t        }\n500\t    }\n501\t\n502\t    /// Write bytes to a held stream over the broker (D4b). With `op_id` the\n503\t    /// write is exactly-once and this blocks for the `net-sent` ack (returned);\n504\t    /// without one it is a direct fire-and-forget write (`None` returned).\n505\t    /// `finish` closes the send side after the write.\n506\t    // [impl->REQ-HAZARD-RESTART-IDEMPOTENT]\n507\t    pub fn net_stream_send(\n508\t        &mut self,\n509\t        stream_id: u64,\n510\t        bytes: &[u8],\n511\t        op_id: Option<u64>,\n512\t        finish: bool,\n513\t    ) -> io::Result<Option<NetSent>> {\n514\t        self.send(\n515\t            KIND_NET_STREAM_SEND,\n516\t            serde_json::to_value(NetStreamSendReq {\n517\t                stream_id,\n518\t                data_b64: encode_bytes(bytes),\n519\t                op_id,\n520\t                finish,\n521\t            })\n522\t            .expect(\"NetStreamSendReq serializes\"),\n523\t        )?;\n524\t        if op_id.is_none() {\n525\t            return Ok(None);\n526\t        }\n527\t        loop {\n528\t            match self.read_event()? {\n529\t                BrokerEvent::NetSent(ev) if Some(ev.op_id) == op_id => return Ok(Some(ev)),\n530\t                BrokerEvent::Error { message } => return Err(io::Error::other(message)),\n531\t                _ => continue,\n532\t            }\n533\t        }\n534\t    }\n535\t\n536\t    /// List the streams the broker holds (D4b) — how a re-attaching brain\n537\t    /// finds streams (incl. peer-initiated ones) that arrived while it was down.\n538\t    pub fn net_streams(&mut self) -> io::Result<NetStreamsReply> {\n539\t        self.send(KIND_NET_STREAMS, serde_json::Value::Null)?;\n540\t        loop {\n541\t            match self.read_event()? {\n542\t                BrokerEvent::NetStreams(ev) => return Ok(ev),\n543\t                BrokerEvent::Error { message } => return Err(io::Error::other(message)),\n544\t                _ => continue,\n545\t            }\n546\t        }\n547\t    }\n548\t\n549\t    /// (Re)subscribe to a stream's buffered reads from `from_seq`, setting the\n550\t    /// local cursor (gapless, exactly-once resume — the PTY `subscribe`\n551\t    /// discipline on a QUIC stream, D4b).\n552\t    // [impl->REQ-DAEMON-2]\n553\t    pub fn net_stream_subscribe(&mut self, stream_id: u64, from_seq: u64) -> io::Result<()> {\n554\t        self.net_cursors.insert(stream_id, from_seq);\n555\t        self.send(\n556\t            KIND_NET_STREAM_SUBSCRIBE,\n557\t            serde_json::to_value(NetStreamSubscribeReq { stream_id, from_seq })\n558\t                .expect(\"NetStreamSubscribeReq serializes\"),\n559\t        )\n560\t    }\n561\t\n562\t    /// The next stream-read sequence still needed for `stream_id` (the durable\n563\t    /// state a handed-off brain carries to resubscribe gaplessly).\n564\t    pub fn net_cursor(&self, stream_id: u64) -> Option<u64> {\n565\t        self.net_cursors.get(&stream_id).copied()\n566\t    }\n567\t\n568\t    /// Re-attach to a session's output from `from_seq` (handoff resume).\n569\t    fn subscribe(&mut self, session_id: u64, from_seq: u64) -> io::Result<()> {\n570\t        self.send(\n571\t            KIND_SUBSCRIBE,\n572\t            serde_json::to_value(SubscribeReq { session_id, from_seq })\n573\t                .expect(\"SubscribeReq serializes\"),\n574\t        )\n575\t    }\n576\t\n577\t    fn send(&mut self, kind: &str, payload: serde_json::Value) -> io::Result<()> {\n578\t        write_frame(&mut self.conn, &Envelope::new(kind, payload))\n579\t    }\n580\t\n581\t    fn require_session(&self) -> io::Result<u64> {\n582\t        self.session_id\n583\t            .ok_or_else(|| io::Error::new(io::ErrorKind::NotFound, \"no active session\"))\n584\t    }\n585\t}\n586\t\n587\t/// Whether `haystack` contains the contiguous `needle`.\n588\tfn contains(haystack: &[u8], needle: &[u8]) -> bool {\n589\t    if needle.is_empty() {\n590\t        return true;\n591\t    }\n592\t    haystack.windows(needle.len()).any(|w| w == needle)\n593\t}\n594\t"}]},"uuid":"42d0acb2-7d4d-4435-82ee-a41b73abea63","timestamp":"2026-06-04T01:41:33.910Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\brain.rs","content":"//! The brain (B2) — the restartable logic half that attaches to the broker.\n//!\n//! The brain holds all the volatile logic; it may be killed and restarted at\n//! any moment (a routine self-update swaps it; a crash kills it). It connects to\n//! the stable [`crate::broker::Broker`] over the versioned IPC, drives sessions\n//! (spawn / input / resize / kill), and consumes their output. Two invariants\n//! this type encodes:\n//!\n//! - **`gen_start = now()` on cold-start *and* handoff (KNOWN-HAZARDS 2.4).**\n//!   The wall-clock generation stamp is taken fresh on every start. A handed-off\n//!   brain rehydrates its resume cursor and generation *counter* from prior\n//!   state, but its `gen_start` is `now()`, **never** the stale value from that\n//!   state — a rehydrated `gen_start` would fire time-based discriminators on\n//!   the new generation. [`Brain::handoff`] takes the prior state by value yet\n//!   ignores its `gen_start_ms`.\n//! - **Gapless, exactly-once resume.** The brain tracks `next_seq` — the next\n//!   output sequence it still needs. On handoff it `subscribe`s from that cursor;\n//!   the broker replays buffered output from there. [`Brain::read_event`] accepts\n//!   only the contiguous next `seq` (advancing the cursor), silently drops an\n//!   already-seen `seq` (a replay duplicate), and treats a forward gap as a hard\n//!   error — so a lost chunk can never pass silently.\n// [impl->REQ-HAZARD-GEN-START-NOW]\n// [impl->REQ-DAEMON-2]\n\nuse std::io;\nuse std::sync::atomic::{AtomicBool, Ordering};\nuse std::time::{SystemTime, UNIX_EPOCH};\n\nuse interprocess::local_socket::Stream;\n\nuse crate::codec::{read_frame, write_frame};\nuse crate::digest::{ingest_chunk, DigestEngine};\nuse crate::digesthub::DigestHub;\nuse crate::frame::{Envelope, Role};\nuse crate::msg::{\n    decode_bytes, encode_bytes, AppliedEvent, ErrorEvent, ExitEvent, InputReq, KillReq, NetDialReq,\n    NetDialed, NetSent, NetStatusReply, NetStreamData, NetStreamEof, NetStreamOpenReq,\n    NetStreamOpened, NetStreamSendReq, NetStreamSubscribeReq, NetStreamsReply, OutputEvent,\n    ResizeReq, SpawnReq, Spawned, SubscribeReq, KIND_APPLIED, KIND_ERROR, KIND_EXIT, KIND_INPUT,\n    KIND_KILL, KIND_NET_DIAL, KIND_NET_DIALED, KIND_NET_SENT, KIND_NET_STATUS,\n    KIND_NET_STATUS_REPLY, KIND_NET_STREAMS, KIND_NET_STREAMS_REPLY, KIND_NET_STREAM_DATA,\n    KIND_NET_STREAM_EOF, KIND_NET_STREAM_OPEN, KIND_NET_STREAM_OPENED, KIND_NET_STREAM_SEND,\n    KIND_NET_STREAM_SUBSCRIBE, KIND_OUTPUT, KIND_RESIZE, KIND_SPAWN, KIND_SPAWNED, KIND_SUBSCRIBE,\n};\nuse crate::transport::{send_hello, LocalSocketTransport};\n\n/// Wall-clock now in epoch milliseconds — the source for `gen_start` (matches\n/// the epoch-ms stamping used elsewhere in the tree; no date dependency).\npub fn now_ms() -> u64 {\n    SystemTime::now()\n        .duration_since(UNIX_EPOCH)\n        .map(|d| d.as_millis() as u64)\n        .unwrap_or(0)\n}\n\n/// The brain's durable state across a handoff: enough to re-attach gaplessly and\n/// advance the generation. `gen_start_ms` is recorded for observability but is\n/// **deliberately not authoritative on restart** — [`Brain::handoff`] sets a\n/// fresh `gen_start` from `now()` (2.4).\n#[derive(Debug, Clone)]\npub struct BrainState {\n    /// The session the brain was driving.\n    pub session_id: u64,\n    /// The generation counter (incremented on each handoff).\n    pub generation: u64,\n    /// The next output sequence still needed (the resume cursor).\n    pub next_seq: u64,\n    /// The prior generation's wall-clock start (ignored as authoritative on\n    /// handoff — kept only to demonstrate it is *not* carried forward).\n    pub gen_start_ms: u64,\n}\n\n/// A demuxed broker→brain event.\n#[derive(Debug)]\npub enum BrokerEvent {\n    /// A contiguous chunk of a session's output (the cursor has advanced past it).\n    Output { session_id: u64, seq: u64, bytes: Vec<u8> },\n    /// A spawn succeeded.\n    Spawned { session_id: u64, pid: Option<u32> },\n    /// A session's child exited.\n    Exit { session_id: u64, code: Option<i32> },\n    /// An idempotent effect is durably applied (or was deduped — `applied_now`\n    /// distinguishes). The exactly-once ack for a [`Brain::send_effect`] (B5).\n    Applied { session_id: u64, op_id: u64, applied_now: bool },\n    /// The broker-owned net endpoint's status (a `net-status` reply, D4a).\n    NetStatus(NetStatusReply),\n    /// A net dial durably landed — fresh or deduped (D4a).\n    NetDialed(NetDialed),\n    /// A stream open durably landed — fresh or deduped (D4b).\n    NetStreamOpened(NetStreamOpened),\n    /// A journaled stream send durably landed — fresh or deduped (D4b).\n    NetSent(NetSent),\n    /// The broker's held-streams listing (D4b).\n    NetStreams(NetStreamsReply),\n    /// A contiguous chunk of a stream's reads (the cursor has advanced past it).\n    NetStreamData { stream_id: u64, seq: u64, bytes: Vec<u8> },\n    /// A stream's read side finished cleanly; `next_seq` is the completeness\n    /// check (the subscriber's cursor must equal it to have missed nothing).\n    NetStreamEof { stream_id: u64, next_seq: u64 },\n    /// The broker reported a command error.\n    Error { message: String },\n    /// A frame of an unrecognized kind (forward-compat: tolerated, surfaced).\n    Other(Envelope),\n}\n\n/// A live brain attached to a broker.\npub struct Brain {\n    conn: Stream,\n    generation: u64,\n    gen_start_ms: u64,\n    session_id: Option<u64>,\n    /// The next output sequence still needed (resume cursor / dedup floor).\n    next_seq: u64,\n    /// Per-net-stream resume cursors (D4b) — the stream-read siblings of\n    /// `next_seq`, set by [`Brain::net_stream_subscribe`] and advanced by\n    /// [`Brain::read_event`] under the same accept/dedup/gap discipline.\n    /// Durability across a handoff is the logic layer's job (a re-attaching\n    /// brain queries `net-streams` and re-subscribes from its durable cursors).\n    net_cursors: std::collections::HashMap<u64, u64>,\n}\n\nimpl Brain {\n    /// Cold start: connect, handshake, fresh generation 0, `gen_start = now`.\n    pub fn cold_start(name: &str, now_ms: u64) -> io::Result<Self> {\n        let mut conn = LocalSocketTransport::connect(name)?;\n        send_hello(&mut conn, Role::Brain)?;\n        Ok(Brain {\n            conn,\n            generation: 0,\n            gen_start_ms: now_ms,\n            session_id: None,\n            next_seq: 0,\n            net_cursors: std::collections::HashMap::new(),\n        })\n    }\n\n    /// Handoff: connect, handshake, rehydrate the resume cursor + generation\n    /// from `prior`, but stamp `gen_start = now()` (NOT `prior.gen_start_ms` —\n    /// the 2.4 invariant), and re-subscribe to the session from the cursor for a\n    /// gapless resume.\n    pub fn handoff(name: &str, prior: BrainState, now_ms: u64) -> io::Result<Self> {\n        let mut conn = LocalSocketTransport::connect(name)?;\n        send_hello(&mut conn, Role::Brain)?;\n        let mut brain = Brain {\n            conn,\n            generation: prior.generation + 1,\n            gen_start_ms: now_ms, // fresh — prior.gen_start_ms is intentionally discarded\n            session_id: Some(prior.session_id),\n            next_seq: prior.next_seq,\n            net_cursors: std::collections::HashMap::new(),\n        };\n        brain.subscribe(prior.session_id, prior.next_seq)?;\n        Ok(brain)\n    }\n\n    /// The wall-clock generation start (epoch ms) — always this generation's own\n    /// start time, never a rehydrated value.\n    pub fn gen_start_ms(&self) -> u64 {\n        self.gen_start_ms\n    }\n\n    /// The generation counter (0 on cold start, +1 per handoff).\n    pub fn generation(&self) -> u64 {\n        self.generation\n    }\n\n    /// The next output sequence still needed (the resume cursor).\n    pub fn next_seq(&self) -> u64 {\n        self.next_seq\n    }\n\n    /// The session id the brain is driving, if any.\n    pub fn session_id(&self) -> Option<u64> {\n        self.session_id\n    }\n\n    /// Snapshot durable state for a future handoff.\n    pub fn snapshot(&self) -> BrainState {\n        BrainState {\n            session_id: self.session_id.expect(\"snapshot before a session exists\"),\n            generation: self.generation,\n            next_seq: self.next_seq,\n            gen_start_ms: self.gen_start_ms,\n        }\n    }\n\n    /// Spawn a session under a broker PTY; the broker auto-subscribes this\n    /// connection. Reads until the `spawned` reply (consuming any output that\n    /// races ahead).\n    pub fn spawn_session(&mut self, req: SpawnReq) -> io::Result<u64> {\n        self.send(KIND_SPAWN, serde_json::to_value(req).expect(\"SpawnReq serializes\"))?;\n        loop {\n            match self.read_event()? {\n                BrokerEvent::Spawned { session_id, .. } => {\n                    self.session_id = Some(session_id);\n                    return Ok(session_id);\n                }\n                BrokerEvent::Error { message } => {\n                    return Err(io::Error::other(message));\n                }\n                _ => continue,\n            }\n        }\n    }\n\n    /// Inject input bytes into the current session (send-keys), the **legacy\n    /// direct** path: no durable id, no dedup, no ack. For exactly-once delivery\n    /// of an effect that originates from a durable source (a spool row, a\n    /// sequenced injection), use [`Brain::send_effect`].\n    pub fn send_input(&mut self, bytes: &[u8]) -> io::Result<()> {\n        let sid = self.require_session()?;\n        self.send(\n            KIND_INPUT,\n            serde_json::to_value(InputReq { session_id: sid, data_b64: encode_bytes(bytes), op_id: None })\n                .expect(\"InputReq serializes\"),\n        )\n    }\n\n    /// Inject input **idempotently**: the write carries the durable `op_id` so a\n    /// replay after a brain crash is deduped at the broker (exactly-once, B5).\n    /// `op_id` must come from a durable source and be reused verbatim on replay —\n    /// the same logical effect must always carry the same id, so the broker's\n    /// applied-set recognizes the re-drive. The broker answers with a\n    /// [`BrokerEvent::Applied`] for `(session, op_id)`.\n    // [impl->REQ-HAZARD-RESTART-IDEMPOTENT]\n    pub fn send_effect(&mut self, op_id: u64, bytes: &[u8]) -> io::Result<()> {\n        let sid = self.require_session()?;\n        self.send(\n            KIND_INPUT,\n            serde_json::to_value(InputReq {\n                session_id: sid,\n                data_b64: encode_bytes(bytes),\n                op_id: Some(op_id),\n            })\n            .expect(\"InputReq serializes\"),\n        )\n    }\n\n    /// Resize the current session's PTY.\n    pub fn resize(&mut self, rows: u16, cols: u16) -> io::Result<()> {\n        let sid = self.require_session()?;\n        self.send(\n            KIND_RESIZE,\n            serde_json::to_value(ResizeReq { session_id: sid, rows, cols })\n                .expect(\"ResizeReq serializes\"),\n        )\n    }\n\n    /// Terminate the current session's child.\n    pub fn kill_session(&mut self) -> io::Result<()> {\n        let sid = self.require_session()?;\n        self.send(\n            KIND_KILL,\n            serde_json::to_value(KillReq { session_id: sid }).expect(\"KillReq serializes\"),\n        )\n    }\n\n    /// Read output events until the accumulated bytes contain `needle`,\n    /// appending all received output to `buf`. Returns the highest seq seen.\n    /// A session `Exit` before the needle is found is an error (the child died).\n    pub fn read_output_until(&mut self, needle: &[u8], buf: &mut Vec<u8>) -> io::Result<u64> {\n        loop {\n            if contains(buf, needle) {\n                return Ok(self.next_seq.saturating_sub(1));\n            }\n            match self.read_event()? {\n                BrokerEvent::Output { bytes, .. } => buf.extend_from_slice(&bytes),\n                BrokerEvent::Exit { .. } => {\n                    return Err(io::Error::new(\n                        io::ErrorKind::UnexpectedEof,\n                        \"session exited before the expected output arrived\",\n                    ));\n                }\n                BrokerEvent::Error { message } => {\n                    return Err(io::Error::other(message));\n                }\n                _ => {}\n            }\n        }\n    }\n\n    /// Read and demux one broker event, enforcing exactly-once contiguous output:\n    /// accept the next `seq` (advancing the cursor), drop an already-seen `seq`\n    /// (replay duplicate), and reject a forward gap (lost chunk).\n    pub fn read_event(&mut self) -> io::Result<BrokerEvent> {\n        loop {\n            let env = read_frame(&mut self.conn)?;\n            match env.kind.as_str() {\n                KIND_OUTPUT => {\n                    let ev: OutputEvent = serde_json::from_value(env.payload)\n                        .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))?;\n                    if ev.seq < self.next_seq {\n                        continue; // already processed — a replay duplicate; dedup\n                    }\n                    if ev.seq > self.next_seq {\n                        return Err(io::Error::new(\n                            io::ErrorKind::InvalidData,\n                            format!(\"output gap: got seq {} want {}\", ev.seq, self.next_seq),\n                        ));\n                    }\n                    self.next_seq = ev.seq + 1;\n                    let bytes = decode_bytes(&ev.data_b64)\n                        .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))?;\n                    return Ok(BrokerEvent::Output { session_id: ev.session_id, seq: ev.seq, bytes });\n                }\n                KIND_SPAWNED => {\n                    let ev: Spawned = serde_json::from_value(env.payload)\n                        .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))?;\n                    return Ok(BrokerEvent::Spawned { session_id: ev.session_id, pid: ev.pid });\n                }\n                KIND_EXIT => {\n                    let ev: ExitEvent = serde_json::from_value(env.payload)\n                        .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))?;\n                    return Ok(BrokerEvent::Exit { session_id: ev.session_id, code: ev.code });\n                }\n                KIND_APPLIED => {\n                    let ev: AppliedEvent = serde_json::from_value(env.payload)\n                        .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))?;\n                    return Ok(BrokerEvent::Applied {\n                        session_id: ev.session_id,\n                        op_id: ev.op_id,\n                        applied_now: ev.applied_now,\n                    });\n                }\n                KIND_NET_STATUS_REPLY => {\n                    let ev: NetStatusReply = serde_json::from_value(env.payload)\n                        .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))?;\n                    return Ok(BrokerEvent::NetStatus(ev));\n                }\n                KIND_NET_DIALED => {\n                    let ev: NetDialed = serde_json::from_value(env.payload)\n                        .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))?;\n                    return Ok(BrokerEvent::NetDialed(ev));\n                }\n                KIND_NET_STREAM_OPENED => {\n                    let ev: NetStreamOpened = serde_json::from_value(env.payload)\n                        .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))?;\n                    return Ok(BrokerEvent::NetStreamOpened(ev));\n                }\n                KIND_NET_SENT => {\n                    let ev: NetSent = serde_json::from_value(env.payload)\n                        .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))?;\n                    return Ok(BrokerEvent::NetSent(ev));\n                }\n                KIND_NET_STREAMS_REPLY => {\n                    let ev: NetStreamsReply = serde_json::from_value(env.payload)\n                        .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))?;\n                    return Ok(BrokerEvent::NetStreams(ev));\n                }\n                KIND_NET_STREAM_DATA => {\n                    let ev: NetStreamData = serde_json::from_value(env.payload)\n                        .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))?;\n                    // Same exactly-once discipline as PTY output, per stream:\n                    // accept the contiguous next seq, drop a replay duplicate,\n                    // reject a forward gap (a lost chunk must not pass silently).\n                    let cursor = self.net_cursors.entry(ev.stream_id).or_insert(ev.seq);\n                    if ev.seq < *cursor {\n                        continue; // replay duplicate — dedup\n                    }\n                    if ev.seq > *cursor {\n                        return Err(io::Error::new(\n                            io::ErrorKind::InvalidData,\n                            format!(\n                                \"stream {} gap: got seq {} want {}\",\n                                ev.stream_id, ev.seq, *cursor\n                            ),\n                        ));\n                    }\n                    *cursor = ev.seq + 1;\n                    let bytes = decode_bytes(&ev.data_b64)\n                        .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))?;\n                    return Ok(BrokerEvent::NetStreamData {\n                        stream_id: ev.stream_id,\n                        seq: ev.seq,\n                        bytes,\n                    });\n                }\n                KIND_NET_STREAM_EOF => {\n                    let ev: NetStreamEof = serde_json::from_value(env.payload)\n                        .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))?;\n                    return Ok(BrokerEvent::NetStreamEof {\n                        stream_id: ev.stream_id,\n                        next_seq: ev.next_seq,\n                    });\n                }\n                KIND_ERROR => {\n                    let ev: ErrorEvent = serde_json::from_value(env.payload)\n                        .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))?;\n                    return Ok(BrokerEvent::Error { message: ev.message });\n                }\n                _ => return Ok(BrokerEvent::Other(env)),\n            }\n        }\n    }\n\n    /// Attach this (freshly-connected) brain to an **existing** broker session's\n    /// output from `from_seq`, e.g. a dedicated digest-feed subscriber that did\n    /// not spawn the session itself. Sets the resume cursor + session, then\n    /// subscribes (the broker replays from `from_seq`, then streams live). Unlike\n    /// [`Brain::handoff`] this does not touch the generation — it is a *second*\n    /// reader of a session another brain drives, not a logic handoff.\n    pub fn attach(&mut self, session_id: u64, from_seq: u64) -> io::Result<()> {\n        self.session_id = Some(session_id);\n        self.next_seq = from_seq;\n        self.subscribe(session_id, from_seq)\n    }\n\n    /// Run the **PTY-digest feed** for `endpoint_id` (B8): read this session's\n    /// output events and fold each chunk through `engine`, publishing every change\n    /// to `hub` (and persisting completed turns when the engine opted in) via\n    /// [`ingest_chunk`]. This is the brain-side digest projection — the parse is\n    /// logic, so it lives here, never in the broker (ADR-0004 §B). Returns when\n    /// the session exits, `stop` is set (checked between events), or the broker\n    /// connection drops. A non-output event other than `exit` is ignored (the\n    /// feed only cares about the byte stream).\n    // [impl->REQ-TERM-4]\n    pub fn run_digest_feed(\n        &mut self,\n        engine: &mut DigestEngine,\n        hub: &DigestHub,\n        endpoint_id: &str,\n        stop: &AtomicBool,\n    ) -> io::Result<()> {\n        loop {\n            if stop.load(Ordering::Relaxed) {\n                return Ok(());\n            }\n            match self.read_event()? {\n                BrokerEvent::Output { bytes, .. } => {\n                    ingest_chunk(engine, hub, endpoint_id, &bytes)\n                }\n                BrokerEvent::Exit { .. } => return Ok(()),\n                BrokerEvent::Error { message } => return Err(io::Error::other(message)),\n                _ => {}\n            }\n        }\n    }\n\n    /// Query the broker-owned net endpoint's status (D4a): node id, dialable\n    /// address, conn count — or `enabled: false` on a net-less broker. Reads\n    /// until the reply (consuming interleaved events like [`Brain::spawn_session`]).\n    // [impl->REQ-DAEMON-2]\n    pub fn net_status(&mut self) -> io::Result<NetStatusReply> {\n        self.send(KIND_NET_STATUS, serde_json::Value::Null)?;\n        loop {\n            match self.read_event()? {\n                BrokerEvent::NetStatus(s) => return Ok(s),\n                BrokerEvent::Error { message } => return Err(io::Error::other(message)),\n                _ => continue,\n            }\n        }\n    }\n\n    /// Dial a peer over the broker-owned endpoint (D4a). `addr` is the peer's\n    /// serialized `EndpointAddr` (as another node's `net-status` reply carries).\n    /// With `op_id` the dial is exactly-once: a replay of the same durable id\n    /// after a brain crash is deduped at the broker and answered with the\n    /// already-open connection ([`NetDialed::applied_now`] distinguishes).\n    // [impl->REQ-HAZARD-RESTART-IDEMPOTENT]\n    pub fn net_dial(\n        &mut self,\n        addr: serde_json::Value,\n        op_id: Option<u64>,\n    ) -> io::Result<NetDialed> {\n        self.send(\n            KIND_NET_DIAL,\n            serde_json::to_value(NetDialReq { addr, op_id }).expect(\"NetDialReq serializes\"),\n        )?;\n        loop {\n            match self.read_event()? {\n                BrokerEvent::NetDialed(d) => return Ok(d),\n                BrokerEvent::Error { message } => return Err(io::Error::other(message)),\n                _ => continue,\n            }\n        }\n    }\n\n    /// Open a bidi stream on a held connection (D4b). With `op_id` the open is\n    /// exactly-once (a replay is answered with the original stream). NOTE all\n    /// net op ids — dials, opens, sends — share ONE durable namespace; mint\n    /// them from a single durable counter.\n    // [impl->REQ-HAZARD-RESTART-IDEMPOTENT]\n    pub fn net_open_stream(\n        &mut self,\n        conn_id: u64,\n        op_id: Option<u64>,\n    ) -> io::Result<NetStreamOpened> {\n        self.send(\n            KIND_NET_STREAM_OPEN,\n            serde_json::to_value(NetStreamOpenReq { conn_id, op_id })\n                .expect(\"NetStreamOpenReq serializes\"),\n        )?;\n        loop {\n            match self.read_event()? {\n                BrokerEvent::NetStreamOpened(ev) => return Ok(ev),\n                BrokerEvent::Error { message } => return Err(io::Error::other(message)),\n                _ => continue,\n            }\n        }\n    }\n\n    /// Write bytes to a held stream over the broker (D4b). With `op_id` the\n    /// write is exactly-once and this blocks for the `net-sent` ack (returned);\n    /// without one it is a direct fire-and-forget write (`None` returned).\n    /// `finish` closes the send side after the write.\n    // [impl->REQ-HAZARD-RESTART-IDEMPOTENT]\n    pub fn net_stream_send(\n        &mut self,\n        stream_id: u64,\n        bytes: &[u8],\n        op_id: Option<u64>,\n        finish: bool,\n    ) -> io::Result<Option<NetSent>> {\n        self.send(\n            KIND_NET_STREAM_SEND,\n            serde_json::to_value(NetStreamSendReq {\n                stream_id,\n                data_b64: encode_bytes(bytes),\n                op_id,\n                finish,\n            })\n            .expect(\"NetStreamSendReq serializes\"),\n        )?;\n        if op_id.is_none() {\n            return Ok(None);\n        }\n        loop {\n            match self.read_event()? {\n                BrokerEvent::NetSent(ev) if Some(ev.op_id) == op_id => return Ok(Some(ev)),\n                BrokerEvent::Error { message } => return Err(io::Error::other(message)),\n                _ => continue,\n            }\n        }\n    }\n\n    /// List the streams the broker holds (D4b) — how a re-attaching brain\n    /// finds streams (incl. peer-initiated ones) that arrived while it was down.\n    pub fn net_streams(&mut self) -> io::Result<NetStreamsReply> {\n        self.send(KIND_NET_STREAMS, serde_json::Value::Null)?;\n        loop {\n            match self.read_event()? {\n                BrokerEvent::NetStreams(ev) => return Ok(ev),\n                BrokerEvent::Error { message } => return Err(io::Error::other(message)),\n                _ => continue,\n            }\n        }\n    }\n\n    /// (Re)subscribe to a stream's buffered reads from `from_seq`, setting the\n    /// local cursor (gapless, exactly-once resume — the PTY `subscribe`\n    /// discipline on a QUIC stream, D4b).\n    // [impl->REQ-DAEMON-2]\n    pub fn net_stream_subscribe(&mut self, stream_id: u64, from_seq: u64) -> io::Result<()> {\n        self.net_cursors.insert(stream_id, from_seq);\n        self.send(\n            KIND_NET_STREAM_SUBSCRIBE,\n            serde_json::to_value(NetStreamSubscribeReq { stream_id, from_seq })\n                .expect(\"NetStreamSubscribeReq serializes\"),\n        )\n    }\n\n    /// The next stream-read sequence still needed for `stream_id` (the durable\n    /// state a handed-off brain carries to resubscribe gaplessly).\n    pub fn net_cursor(&self, stream_id: u64) -> Option<u64> {\n        self.net_cursors.get(&stream_id).copied()\n    }\n\n    /// Re-attach to a session's output from `from_seq` (handoff resume).\n    fn subscribe(&mut self, session_id: u64, from_seq: u64) -> io::Result<()> {\n        self.send(\n            KIND_SUBSCRIBE,\n            serde_json::to_value(SubscribeReq { session_id, from_seq })\n                .expect(\"SubscribeReq serializes\"),\n        )\n    }\n\n    fn send(&mut self, kind: &str, payload: serde_json::Value) -> io::Result<()> {\n        write_frame(&mut self.conn, &Envelope::new(kind, payload))\n    }\n\n    fn require_session(&self) -> io::Result<u64> {\n        self.session_id\n            .ok_or_else(|| io::Error::new(io::ErrorKind::NotFound, \"no active session\"))\n    }\n}\n\n/// Whether `haystack` contains the contiguous `needle`.\nfn contains(haystack: &[u8], needle: &[u8]) -> bool {\n    if needle.is_empty() {\n        return true;\n    }\n    haystack.windows(needle.len()).any(|w| w == needle)\n}\n","numLines":594,"startLine":1,"totalLines":594}},"sourceToolAssistantUUID":"4ffe0ff2-9ef2-4624-97c8-2fc8b19205fe","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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{"parentUuid":"70ffbbf1-ade0-46b2-a906-43cce12158ea","isSidechain":false,"promptId":"ddef82a4-4e41-4314-85d4-775fdde22040","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_016nkRudSr2iawoCY7Nt3Tog","type":"tool_result","content":"1\t//! D4b regression — gapless, exactly-once QUIC stream survival across brain\n2\t//! restarts (ADR-0004 §B; Spike #3 invariants A–D as real tests).\n3\t//!\n4\t//! Two in-process brokers (hermetic loopback endpoints, relays disabled) play\n5\t//! the two daemons. The invariants:\n6\t//!\n7\t//! - **A** — the QUIC connection + stream survive a brain kill on either side\n8\t//!   (chunks keep flowing past the kill).\n9\t//! - **B** — the receiving brain's chunk sequence is contiguous (no gap): the\n10\t//!   broker's ring buffers chunks produced while no brain was attached and\n11\t//!   replays them from the resume cursor.\n12\t//! - **C** — a post-restart brain drives the broker-owned QUIC sender (the\n13\t//!   replayed sends below go through the original broker-held stream).\n14\t//! - **D** — every chunk is delivered exactly once (no duplicate seq): the\n15\t//!   receive side dedups by cursor; the send side dedups replayed `op_id`s at\n16\t//!   the broker-owned journal.\n17\t\n18\tuse std::sync::atomic::{AtomicU32, Ordering};\n19\tuse std::sync::Arc;\n20\tuse std::thread;\n21\tuse std::time::Duration;\n22\t\n23\tuse spt_daemon::brain::{Brain, BrokerEvent};\n24\tuse spt_daemon::nethost::{NetConfig, NetHost, NET_EFFECT_SESSION};\n25\tuse spt_daemon::Broker;\n26\tuse spt_net::net::endpoint::{BindScope, LocalDiscovery, RelayPolicy};\n27\tuse spt_proto::identity::Identity;\n28\t\n29\tstatic SEQ: AtomicU32 = AtomicU32::new(0);\n30\tfn unique_name() -> String {\n31\t    let n = SEQ.fetch_add(1, Ordering::Relaxed);\n32\t    format!(\"spt-daemon-d4b-{}-{}.sock\", std::process::id(), n)\n33\t}\n34\t\n35\tfn hermetic() -> NetConfig {\n36\t    NetConfig {\n37\t        identity: Identity::generate(),\n38\t        relay: RelayPolicy::Disabled,\n39\t        discovery: LocalDiscovery::Off,\n40\t        scope: BindScope::Loopback,\n41\t    }\n42\t}\n43\t\n44\tfn net_broker(name: &str, dir: &std::path::Path) -> Arc<Broker> {\n45\t    let host = NetHost::start(hermetic()).expect(\"net host start\");\n46\t    let broker =\n47\t        Broker::bind_in_with_net(name, dir.join(\"effects.log\"), Some(host)).expect(\"bind broker\");\n48\t    let serve = Arc::clone(&broker);\n49\t    thread::spawn(move || {\n50\t        let _ = serve.serve();\n51\t    });\n52\t    broker\n53\t}\n54\t\n55\tfn connect_retry(name: &str) -> Brain {\n56\t    for _ in 0..300 {\n57\t        if let Ok(b) = Brain::cold_start(name, 1) {\n58\t            return b;\n59\t        }\n60\t        thread::sleep(Duration::from_millis(10));\n61\t    }\n62\t    panic!(\"brain could not connect\");\n63\t}\n64\t\n65\t/// The chunk for op `n` — distinct, fixed-size, non-substring payloads.\n66\tfn chunk_for(n: u64) -> Vec<u8> {\n67\t    format!(\"<CHUNK-{n:04}>\").into_bytes()\n68\t}\n69\t\n70\t/// Poll the receiving brain's `net-streams` until a stream appears.\n71\tfn wait_for_stream(brain: &mut Brain) -> u64 {\n72\t    for _ in 0..400 {\n73\t        let reply = brain.net_streams().expect(\"net-streams\");\n74\t        if let Some(s) = reply.streams.first() {\n75\t            return s.stream_id;\n76\t        }\n77\t        thread::sleep(Duration::from_millis(5));\n78\t    }\n79\t    panic!(\"stream never appeared at the receiver's broker\");\n80\t}\n81\t\n82\t/// Read stream chunks into `buf` until the cursor reaches `until_seq`.\n83\t/// Returns on eof too (asserting the cursor reached the target).\n84\tfn read_until(brain: &mut Brain, stream_id: u64, until_seq: u64, buf: &mut Vec<u8>) {\n85\t    while brain.net_cursor(stream_id).expect(\"cursor set\") < until_seq {\n86\t        match brain.read_event().expect(\"read event\") {\n87\t            BrokerEvent::NetStreamData { stream_id: sid, bytes, .. } if sid == stream_id => {\n88\t                buf.extend_from_slice(&bytes);\n89\t            }\n90\t            BrokerEvent::NetStreamEof { stream_id: sid, next_seq } if sid == stream_id => {\n91\t                assert_eq!(\n92\t                    next_seq,\n93\t                    until_seq,\n94\t                    \"eof before the expected chunk count — a gap the ring should have covered\"\n95\t                );\n96\t                return;\n97\t            }\n98\t            BrokerEvent::Error { message } => panic!(\"broker error: {message}\"),\n99\t            _ => {}\n100\t        }\n101\t    }\n102\t}\n103\t\n104\t/// Count non-overlapping occurrences of `needle` in `hay`.\n105\tfn count(hay: &[u8], needle: &[u8]) -> usize {\n106\t    if needle.is_empty() || hay.len() < needle.len() {\n107\t        return 0;\n108\t    }\n109\t    let (mut n, mut i) = (0, 0);\n110\t    while i + needle.len() <= hay.len() {\n111\t        if &hay[i..i + needle.len()] == needle {\n112\t            n += 1;\n113\t            i += needle.len();\n114\t        } else {\n115\t            i += 1;\n116\t        }\n117\t    }\n118\t    n\n119\t}\n120\t\n121\t// [int->REQ-DAEMON-2] RECEIVER survival (invariants A, B, D receive-side): the\n122\t// receiving brain is killed mid-stream while the sender keeps writing; the\n123\t// broker-owned stream + ring buffer the in-flight chunks, and a fresh brain\n124\t// resumes from its cursor with no gap and no duplicate. The stream finishes\n125\t// with a clean eof whose final cursor proves completeness.\n126\t#[test]\n127\tfn receiver_brain_restart_is_gapless_and_exactly_once() {\n128\t    const TOTAL: u64 = 20;\n129\t    const KILL_AT: u64 = 5; // receiver dies after reading this many chunks\n130\t\n131\t    let dir = tempfile::tempdir().expect(\"tempdir\");\n132\t    let (name_a, name_b) = (unique_name(), unique_name());\n133\t    let _broker_a = net_broker(&name_a, &dir.path().join(\"a\"));\n134\t    let _broker_b = net_broker(&name_b, &dir.path().join(\"b\"));\n135\t\n136\t    // Sender brain: dial B, open a stream, deliver the first half (journaled).\n137\t    let mut sender = connect_retry(&name_a);\n138\t    let mut b_probe = connect_retry(&name_b);\n139\t    let addr = b_probe.net_status().expect(\"b status\").addr;\n140\t    let conn = sender.net_dial(addr, Some(1)).expect(\"dial\");\n141\t    let opened = sender.net_open_stream(conn.conn_id, Some(2)).expect(\"open\");\n142\t    for n in 0..KILL_AT {\n143\t        sender\n144\t            .net_stream_send(opened.stream_id, &chunk_for(n), Some(100 + n), false)\n145\t            .expect(\"send\");\n146\t    }\n147\t\n148\t    // Receiver life 1: find the stream, subscribe from 0, read KILL_AT chunks,\n149\t    // then crash (connection drop). Carry the durable cursor forward.\n150\t    let b_stream = wait_for_stream(&mut b_probe);\n151\t    b_probe.net_stream_subscribe(b_stream, 0).expect(\"subscribe\");\n152\t    let mut buf: Vec<u8> = Vec::new();\n153\t    read_until(&mut b_probe, b_stream, KILL_AT, &mut buf);\n154\t    let cursor = b_probe.net_cursor(b_stream).expect(\"cursor\");\n155\t    assert_eq!(cursor, KILL_AT);\n156\t    drop(b_probe); // the crash — broker B and its stream survive\n157\t\n158\t    // Invariant A: the sender keeps delivering INTO the dead window; the\n159\t    // broker-owned conn/stream are untouched by the receiver's brain death.\n160\t    for n in KILL_AT..TOTAL {\n161\t        sender\n162\t            .net_stream_send(opened.stream_id, &chunk_for(n), Some(100 + n), false)\n163\t            .expect(\"send into the dead window\");\n164\t    }\n165\t    sender\n166\t        .net_stream_send(opened.stream_id, &[], Some(100 + TOTAL), true)\n167\t        .expect(\"finish\");\n168\t\n169\t    // Receiver life 2: re-attach, resubscribe from the durable cursor — the\n170\t    // ring replays everything missed, then eof confirms the final cursor.\n171\t    let mut receiver = connect_retry(&name_b);\n172\t    let streams = receiver.net_streams().expect(\"net-streams\").streams;\n173\t    assert_eq!(streams.len(), 1, \"the stream survived the brain restart\");\n174\t    assert_eq!(streams[0].stream_id, b_stream);\n175\t    receiver.net_stream_subscribe(b_stream, cursor).expect(\"resubscribe\");\n176\t    read_until(&mut receiver, b_stream, TOTAL, &mut buf);\n177\t\n178\t    // Invariants B + D: every chunk exactly once, in order, no gap.\n179\t    let mut expect: Vec<u8> = Vec::new();\n180\t    for n in 0..TOTAL {\n181\t        expect.extend_from_slice(&chunk_for(n));\n182\t    }\n183\t    assert_eq!(\n184\t        buf, expect,\n185\t        \"byte-exact: all chunks exactly once, in order, across the restart\"\n186\t    );\n187\t}\n188\t\n189\t// [int->REQ-HAZARD-RESTART-IDEMPOTENT] SENDER survival (invariants A, C, D\n190\t// send-side): the sending brain crashes mid-delivery and a fresh brain\n191\t// re-drives the whole durable op sequence — replayed dial/open/send ops are\n192\t// deduped at the broker-owned journal (no second connection, no second stream,\n193\t// no duplicate chunk on the wire) while un-applied ops run. The post-restart\n194\t// brain is driving the ORIGINAL broker-held stream (invariant C).\n195\t#[test]\n196\tfn sender_brain_restart_redrive_is_exactly_once() {\n197\t    const TOTAL: u64 = 8;\n198\t    const CRASH_AFTER: u64 = 3; // acked sends before the crash\n199\t\n200\t    let dir = tempfile::tempdir().expect(\"tempdir\");\n201\t    let (name_a, name_b) = (unique_name(), unique_name());\n202\t    let broker_a = net_broker(&name_a, &dir.path().join(\"a\"));\n203\t    let _broker_b = net_broker(&name_b, &dir.path().join(\"b\"));\n204\t\n205\t    let mut b_probe = connect_retry(&name_b);\n206\t    let addr = b_probe.net_status().expect(\"b status\").addr;\n207\t\n208\t    // Sender life 1: dial(1) + open(2) + sends 100..100+CRASH_AFTER, then crash.\n209\t    let mut life1 = connect_retry(&name_a);\n210\t    let conn = life1.net_dial(addr.clone(), Some(1)).expect(\"dial\");\n211\t    let opened1 = life1.net_open_stream(conn.conn_id, Some(2)).expect(\"open\");\n212\t    for n in 0..CRASH_AFTER {\n213\t        life1\n214\t            .net_stream_send(opened1.stream_id, &chunk_for(n), Some(100 + n), false)\n215\t            .expect(\"send\");\n216\t    }\n217\t    drop(life1); // crash before retiring anything from the durable source\n218\t\n219\t    // Sender life 2: re-drive the WHOLE durable sequence with the same op ids.\n220\t    let mut life2 = connect_retry(&name_a);\n221\t    let conn2 = life2.net_dial(addr, Some(1)).expect(\"redial\");\n222\t    assert!(!conn2.applied_now, \"dial replay deduped\");\n223\t    assert_eq!(conn2.conn_id, conn.conn_id, \"same broker-held connection (C)\");\n224\t    let opened2 = life2.net_open_stream(conn2.conn_id, Some(2)).expect(\"reopen\");\n225\t    assert!(!opened2.applied_now, \"open replay deduped\");\n226\t    assert_eq!(opened2.stream_id, opened1.stream_id, \"same broker-held stream (C)\");\n227\t    let mut deduped = 0;\n228\t    for n in 0..TOTAL {\n229\t        let ack = life2\n230\t            .net_stream_send(opened2.stream_id, &chunk_for(n), Some(100 + n), false)\n231\t            .expect(\"re-driven send\")\n232\t            .expect(\"acked\");\n233\t        if !ack.applied_now {\n234\t            deduped += 1;\n235\t        }\n236\t    }\n237\t    assert_eq!(deduped as u64, CRASH_AFTER, \"exactly the pre-crash sends dedup\");\n238\t    life2\n239\t        .net_stream_send(opened2.stream_id, &[], Some(100 + TOTAL), true)\n240\t        .expect(\"finish\");\n241\t\n242\t    // The journal holds each net op exactly once.\n243\t    for op in [1u64, 2] {\n244\t        assert!(broker_a.journal().is_applied((NET_EFFECT_SESSION, op)));\n245\t    }\n246\t    for n in 0..=TOTAL {\n247\t        assert!(broker_a.journal().is_applied((NET_EFFECT_SESSION, 100 + n)));\n248\t    }\n249\t\n250\t    // Receiver: read to eof; every chunk arrived exactly once (invariant D on\n251\t    // the wire, not just in the journal).\n252\t    let stream = wait_for_stream(&mut b_probe);\n253\t    b_probe.net_stream_subscribe(stream, 0).expect(\"subscribe\");\n254\t    let mut buf: Vec<u8> = Vec::new();\n255\t    read_until(&mut b_probe, stream, TOTAL, &mut buf);\n256\t    for n in 0..TOTAL {\n257\t        assert_eq!(\n258\t            count(&buf, &chunk_for(n)),\n259\t            1,\n260\t            \"chunk {n} must cross the wire exactly once\\nbuf={:?}\",\n261\t            String::from_utf8_lossy(&buf)\n262\t        );\n263\t    }\n264\t}\n265\t"}]},"uuid":"4e2c2062-71cf-419e-b40a-ee22f2bde3a9","timestamp":"2026-06-04T01:41:38.384Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\tests\\netstream.rs","content":"//! D4b regression — gapless, exactly-once QUIC stream survival across brain\n//! restarts (ADR-0004 §B; Spike #3 invariants A–D as real tests).\n//!\n//! Two in-process brokers (hermetic loopback endpoints, relays disabled) play\n//! the two daemons. The invariants:\n//!\n//! - **A** — the QUIC connection + stream survive a brain kill on either side\n//!   (chunks keep flowing past the kill).\n//! - **B** — the receiving brain's chunk sequence is contiguous (no gap): the\n//!   broker's ring buffers chunks produced while no brain was attached and\n//!   replays them from the resume cursor.\n//! - **C** — a post-restart brain drives the broker-owned QUIC sender (the\n//!   replayed sends below go through the original broker-held stream).\n//! - **D** — every chunk is delivered exactly once (no duplicate seq): the\n//!   receive side dedups by cursor; the send side dedups replayed `op_id`s at\n//!   the broker-owned journal.\n\nuse std::sync::atomic::{AtomicU32, Ordering};\nuse std::sync::Arc;\nuse std::thread;\nuse std::time::Duration;\n\nuse spt_daemon::brain::{Brain, BrokerEvent};\nuse spt_daemon::nethost::{NetConfig, NetHost, NET_EFFECT_SESSION};\nuse spt_daemon::Broker;\nuse spt_net::net::endpoint::{BindScope, LocalDiscovery, RelayPolicy};\nuse spt_proto::identity::Identity;\n\nstatic SEQ: AtomicU32 = AtomicU32::new(0);\nfn unique_name() -> String {\n    let n = SEQ.fetch_add(1, Ordering::Relaxed);\n    format!(\"spt-daemon-d4b-{}-{}.sock\", std::process::id(), n)\n}\n\nfn hermetic() -> NetConfig {\n    NetConfig {\n        identity: Identity::generate(),\n        relay: RelayPolicy::Disabled,\n        discovery: LocalDiscovery::Off,\n        scope: BindScope::Loopback,\n    }\n}\n\nfn net_broker(name: &str, dir: &std::path::Path) -> Arc<Broker> {\n    let host = NetHost::start(hermetic()).expect(\"net host start\");\n    let broker =\n        Broker::bind_in_with_net(name, dir.join(\"effects.log\"), Some(host)).expect(\"bind broker\");\n    let serve = Arc::clone(&broker);\n    thread::spawn(move || {\n        let _ = serve.serve();\n    });\n    broker\n}\n\nfn connect_retry(name: &str) -> Brain {\n    for _ in 0..300 {\n        if let Ok(b) = Brain::cold_start(name, 1) {\n            return b;\n        }\n        thread::sleep(Duration::from_millis(10));\n    }\n    panic!(\"brain could not connect\");\n}\n\n/// The chunk for op `n` — distinct, fixed-size, non-substring payloads.\nfn chunk_for(n: u64) -> Vec<u8> {\n    format!(\"<CHUNK-{n:04}>\").into_bytes()\n}\n\n/// Poll the receiving brain's `net-streams` until a stream appears.\nfn wait_for_stream(brain: &mut Brain) -> u64 {\n    for _ in 0..400 {\n        let reply = brain.net_streams().expect(\"net-streams\");\n        if let Some(s) = reply.streams.first() {\n            return s.stream_id;\n        }\n        thread::sleep(Duration::from_millis(5));\n    }\n    panic!(\"stream never appeared at the receiver's broker\");\n}\n\n/// Read stream chunks into `buf` until the cursor reaches `until_seq`.\n/// Returns on eof too (asserting the cursor reached the target).\nfn read_until(brain: &mut Brain, stream_id: u64, until_seq: u64, buf: &mut Vec<u8>) {\n    while brain.net_cursor(stream_id).expect(\"cursor set\") < until_seq {\n        match brain.read_event().expect(\"read event\") {\n            BrokerEvent::NetStreamData { stream_id: sid, bytes, .. } if sid == stream_id => {\n                buf.extend_from_slice(&bytes);\n            }\n            BrokerEvent::NetStreamEof { stream_id: sid, next_seq } if sid == stream_id => {\n                assert_eq!(\n                    next_seq,\n                    until_seq,\n                    \"eof before the expected chunk count — a gap the ring should have covered\"\n                );\n                return;\n            }\n            BrokerEvent::Error { message } => panic!(\"broker error: {message}\"),\n            _ => {}\n        }\n    }\n}\n\n/// Count non-overlapping occurrences of `needle` in `hay`.\nfn count(hay: &[u8], needle: &[u8]) -> usize {\n    if needle.is_empty() || hay.len() < needle.len() {\n        return 0;\n    }\n    let (mut n, mut i) = (0, 0);\n    while i + needle.len() <= hay.len() {\n        if &hay[i..i + needle.len()] == needle {\n            n += 1;\n            i += needle.len();\n        } else {\n            i += 1;\n        }\n    }\n    n\n}\n\n// [int->REQ-DAEMON-2] RECEIVER survival (invariants A, B, D receive-side): the\n// receiving brain is killed mid-stream while the sender keeps writing; the\n// broker-owned stream + ring buffer the in-flight chunks, and a fresh brain\n// resumes from its cursor with no gap and no duplicate. The stream finishes\n// with a clean eof whose final cursor proves completeness.\n#[test]\nfn receiver_brain_restart_is_gapless_and_exactly_once() {\n    const TOTAL: u64 = 20;\n    const KILL_AT: u64 = 5; // receiver dies after reading this many chunks\n\n    let dir = tempfile::tempdir().expect(\"tempdir\");\n    let (name_a, name_b) = (unique_name(), unique_name());\n    let _broker_a = net_broker(&name_a, &dir.path().join(\"a\"));\n    let _broker_b = net_broker(&name_b, &dir.path().join(\"b\"));\n\n    // Sender brain: dial B, open a stream, deliver the first half (journaled).\n    let mut sender = connect_retry(&name_a);\n    let mut b_probe = connect_retry(&name_b);\n    let addr = b_probe.net_status().expect(\"b status\").addr;\n    let conn = sender.net_dial(addr, Some(1)).expect(\"dial\");\n    let opened = sender.net_open_stream(conn.conn_id, Some(2)).expect(\"open\");\n    for n in 0..KILL_AT {\n        sender\n            .net_stream_send(opened.stream_id, &chunk_for(n), Some(100 + n), false)\n            .expect(\"send\");\n    }\n\n    // Receiver life 1: find the stream, subscribe from 0, read KILL_AT chunks,\n    // then crash (connection drop). Carry the durable cursor forward.\n    let b_stream = wait_for_stream(&mut b_probe);\n    b_probe.net_stream_subscribe(b_stream, 0).expect(\"subscribe\");\n    let mut buf: Vec<u8> = Vec::new();\n    read_until(&mut b_probe, b_stream, KILL_AT, &mut buf);\n    let cursor = b_probe.net_cursor(b_stream).expect(\"cursor\");\n    assert_eq!(cursor, KILL_AT);\n    drop(b_probe); // the crash — broker B and its stream survive\n\n    // Invariant A: the sender keeps delivering INTO the dead window; the\n    // broker-owned conn/stream are untouched by the receiver's brain death.\n    for n in KILL_AT..TOTAL {\n        sender\n            .net_stream_send(opened.stream_id, &chunk_for(n), Some(100 + n), false)\n            .expect(\"send into the dead window\");\n    }\n    sender\n        .net_stream_send(opened.stream_id, &[], Some(100 + TOTAL), true)\n        .expect(\"finish\");\n\n    // Receiver life 2: re-attach, resubscribe from the durable cursor — the\n    // ring replays everything missed, then eof confirms the final cursor.\n    let mut receiver = connect_retry(&name_b);\n    let streams = receiver.net_streams().expect(\"net-streams\").streams;\n    assert_eq!(streams.len(), 1, \"the stream survived the brain restart\");\n    assert_eq!(streams[0].stream_id, b_stream);\n    receiver.net_stream_subscribe(b_stream, cursor).expect(\"resubscribe\");\n    read_until(&mut receiver, b_stream, TOTAL, &mut buf);\n\n    // Invariants B + D: every chunk exactly once, in order, no gap.\n    let mut expect: Vec<u8> = Vec::new();\n    for n in 0..TOTAL {\n        expect.extend_from_slice(&chunk_for(n));\n    }\n    assert_eq!(\n        buf, expect,\n        \"byte-exact: all chunks exactly once, in order, across the restart\"\n    );\n}\n\n// [int->REQ-HAZARD-RESTART-IDEMPOTENT] SENDER survival (invariants A, C, D\n// send-side): the sending brain crashes mid-delivery and a fresh brain\n// re-drives the whole durable op sequence — replayed dial/open/send ops are\n// deduped at the broker-owned journal (no second connection, no second stream,\n// no duplicate chunk on the wire) while un-applied ops run. The post-restart\n// brain is driving the ORIGINAL broker-held stream (invariant C).\n#[test]\nfn sender_brain_restart_redrive_is_exactly_once() {\n    const TOTAL: u64 = 8;\n    const CRASH_AFTER: u64 = 3; // acked sends before the crash\n\n    let dir = tempfile::tempdir().expect(\"tempdir\");\n    let (name_a, name_b) = (unique_name(), unique_name());\n    let broker_a = net_broker(&name_a, &dir.path().join(\"a\"));\n    let _broker_b = net_broker(&name_b, &dir.path().join(\"b\"));\n\n    let mut b_probe = connect_retry(&name_b);\n    let addr = b_probe.net_status().expect(\"b status\").addr;\n\n    // Sender life 1: dial(1) + open(2) + sends 100..100+CRASH_AFTER, then crash.\n    let mut life1 = connect_retry(&name_a);\n    let conn = life1.net_dial(addr.clone(), Some(1)).expect(\"dial\");\n    let opened1 = life1.net_open_stream(conn.conn_id, Some(2)).expect(\"open\");\n    for n in 0..CRASH_AFTER {\n        life1\n            .net_stream_send(opened1.stream_id, &chunk_for(n), Some(100 + n), false)\n            .expect(\"send\");\n    }\n    drop(life1); // crash before retiring anything from the durable source\n\n    // Sender life 2: re-drive the WHOLE durable sequence with the same op ids.\n    let mut life2 = connect_retry(&name_a);\n    let conn2 = life2.net_dial(addr, Some(1)).expect(\"redial\");\n    assert!(!conn2.applied_now, \"dial replay deduped\");\n    assert_eq!(conn2.conn_id, conn.conn_id, \"same broker-held connection (C)\");\n    let opened2 = life2.net_open_stream(conn2.conn_id, Some(2)).expect(\"reopen\");\n    assert!(!opened2.applied_now, \"open replay deduped\");\n    assert_eq!(opened2.stream_id, opened1.stream_id, \"same broker-held stream (C)\");\n    let mut deduped = 0;\n    for n in 0..TOTAL {\n        let ack = life2\n            .net_stream_send(opened2.stream_id, &chunk_for(n), Some(100 + n), false)\n            .expect(\"re-driven send\")\n            .expect(\"acked\");\n        if !ack.applied_now {\n            deduped += 1;\n        }\n    }\n    assert_eq!(deduped as u64, CRASH_AFTER, \"exactly the pre-crash sends dedup\");\n    life2\n        .net_stream_send(opened2.stream_id, &[], Some(100 + TOTAL), true)\n        .expect(\"finish\");\n\n    // The journal holds each net op exactly once.\n    for op in [1u64, 2] {\n        assert!(broker_a.journal().is_applied((NET_EFFECT_SESSION, op)));\n    }\n    for n in 0..=TOTAL {\n        assert!(broker_a.journal().is_applied((NET_EFFECT_SESSION, 100 + n)));\n    }\n\n    // Receiver: read to eof; every chunk arrived exactly once (invariant D on\n    // the wire, not just in the journal).\n    let stream = wait_for_stream(&mut b_probe);\n    b_probe.net_stream_subscribe(stream, 0).expect(\"subscribe\");\n    let mut buf: Vec<u8> = Vec::new();\n    read_until(&mut b_probe, stream, TOTAL, &mut buf);\n    for n in 0..TOTAL {\n        assert_eq!(\n            count(&buf, &chunk_for(n)),\n            1,\n            \"chunk {n} must cross the wire exactly once\\nbuf={:?}\",\n            String::from_utf8_lossy(&buf)\n        );\n    }\n}\n","numLines":265,"startLine":1,"totalLines":265}},"sourceToolAssistantUUID":"70ffbbf1-ade0-46b2-a906-43cce12158ea","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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{"parentUuid":"c2cc48ac-aad0-4209-9589-406d7ab08c2f","isSidechain":false,"promptId":"ddef82a4-4e41-4314-85d4-775fdde22040","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_015m2UfYqhi1RQ7HutkzKuSZ","type":"tool_result","content":"180\t                .map_err(|e| NetError::Bind(e.to_string()))?\n181\t                .portmapper_config(PortmapperConfig::Disabled),\n182\t        };\n183\t        // The N0 preset already wires the n0 relay default; only override it when the\n184\t        // policy asks for self-host or disabled.\n185\t        let builder = match relay {\n186\t            RelayPolicy::N0Default => builder,\n187\t            RelayPolicy::SelfHosted(map) => builder.relay_mode(RelayMode::Custom(map)),\n188\t            RelayPolicy::Disabled => builder.relay_mode(RelayMode::Disabled),\n189\t        };\n190\t        // mDNS rides alongside the preset's n0 DNS discovery as an extra address\n191\t        // lookup, giving LAN-local advertise + resolve-by-id.\n192\t        let builder = match discovery {\n193\t            LocalDiscovery::Mdns => {\n194\t                builder.address_lookup(MdnsAddressLookup::builder().advertise(true))\n195\t            }\n196\t            LocalDiscovery::Off => builder,\n197\t        };\n198\t        let inner = builder\n199\t            .bind()\n200\t            .await\n201\t            .map_err(|e| NetError::Bind(e.to_string()))?;\n202\t        Ok(NetEndpoint { inner })\n203\t    }\n204\t\n205\t    /// This node's public key — its stable subnet name, derived from the live\n206\t    /// endpoint id. Always a valid ed25519 point (iroh guarantees it).\n207\t    // [impl->REQ-NET-1]\n208\t    pub fn node_id(&self) -> PublicKey {\n209\t        PublicKey::from_bytes(self.inner.id().as_bytes())\n210\t            .expect(\"an iroh EndpointId is always a valid ed25519 public key\")\n211\t    }\n212\t\n213\t    /// The node's stable name as lowercase hex (the `CONTEXT.md` SptNode string).\n214\t    pub fn node_id_hex(&self) -> String {\n215\t        self.node_id().to_hex()\n216\t    }\n217\t\n218\t    /// This endpoint's dialable address (id + currently-known direct/relay paths).\n219\t    /// Serialise it (serde) to hand a peer a connect ticket.\n220\t    pub fn addr(&self) -> EndpointAddr {\n221\t        self.inner.addr()\n222\t    }\n223\t\n224\t    /// Wait until the endpoint has registered with its relays — needed before the\n225\t    /// [`addr`](Self::addr) ticket is dialable from off-LAN. Not required for a\n226\t    /// direct/loopback dial where the peer already has a direct address.\n227\t    pub async fn online(&self) {\n228\t        self.inner.online().await;\n229\t    }\n230\t\n231\t    /// Accept the next inbound connection (already ALPN-filtered to [`SPT_NET_ALPN`]).\n232\t    /// `None` once the endpoint is closed.\n233\t    pub async fn accept(&self) -> Option<Incoming> {\n234\t        self.inner.accept().await\n235\t    }\n236\t\n237\t    /// Dial a peer by address over [`SPT_NET_ALPN`].\n238\t    // [impl->REQ-NET-1]\n239\t    pub async fn connect(&self, addr: EndpointAddr) -> Result<Connection, NetError> {\n240\t        self.connect_with_alpn(addr, SPT_NET_ALPN).await\n241\t    }\n242\t\n243\t    /// Dial a peer over an explicit ALPN (the pairing driver dials `SPT_PAIR_ALPN`).\n244\t    // [impl->REQ-NET-1]\n245\t    pub async fn connect_with_alpn(\n246\t        &self,\n247\t        addr: EndpointAddr,\n248\t        alpn: &[u8],\n249\t    ) -> Result<Connection, NetError> {\n250\t        self.inner\n251\t            .connect(addr, alpn)\n252\t            .await\n253\t            .map_err(|e| NetError::Connect(e.to_string()))\n254\t    }\n255\t\n256\t    /// Dial a peer by its node id (public key) alone, letting discovery (mDNS on the\n257\t    /// LAN, n0 DNS on the WAN) resolve the address. This is the \"no ticket needed\"\n258\t    /// path: with [`LocalDiscovery::Mdns`] enabled, two machines on one LAN connect\n259\t    /// knowing only each other's stable name.\n260\t    // [impl->REQ-NET-1]\n261\t    pub async fn connect_by_id(&self, peer: PublicKey) -> Result<Connection, NetError> {\n262\t        let id = EndpointId::from_bytes(&peer.to_bytes())\n263\t            .map_err(|e| NetError::Connect(format!(\"invalid peer id: {e}\")))?;\n264\t        self.connect(EndpointAddr::new(id)).await\n265\t    }\n266\t\n267\t    /// Borrow the underlying iroh endpoint — the seam the D4 broker uses to own the\n268\t    /// endpoint + its live QUIC streams across brain restarts (ADR-0004 §B).\n269\t    pub fn iroh(&self) -> &Endpoint {\n270\t        &self.inner\n271\t    }\n272\t}\n273\t\n274\t#[cfg(test)]\n275\tmod tests {\n276\t    use super::*;\n277\t\n278\t    /// Bind a fully hermetic endpoint: relays disabled, no discovery, loopback\n279\t    /// sockets only (no real interface touched, no Windows firewall prompt).\n280\t    async fn bind_hermetic(id: &Identity) -> NetEndpoint {\n281\t        NetEndpoint::bind_scoped(\n282\t            id,\n283\t            RelayPolicy::Disabled,\n284\t            LocalDiscovery::Off,\n285\t            vec![SPT_NET_ALPN.to_vec()],\n286\t            BindScope::Loopback,\n287\t        )\n288\t        .await\n289\t        .expect(\"hermetic bind\")\n290\t    }\n291\t\n292\t    /// Accept exactly one connection on `server` and echo a single bidi request as\n293\t    /// `echo:<req>`. Shared by the loopback + mDNS tests.\n294\t    fn spawn_echo_once(server: NetEndpoint) -> tokio::task::JoinHandle<()> {\n295\t        tokio::spawn(async move {\n296\t            let incoming = server.accept().await.expect(\"incoming\");\n297\t            let conn = incoming\n298\t                .accept()\n299\t                .expect(\"accept\")\n300\t                .await\n301\t                .expect(\"connecting\");\n302\t            let (mut send, mut recv) = conn.accept_bi().await.expect(\"accept_bi\");\n303\t            let req = recv.read_to_end(1024).await.expect(\"read req\");\n304\t            let mut echo = b\"echo:\".to_vec();\n305\t            echo.extend_from_slice(&req);\n306\t            send.write_all(&echo).await.expect(\"write echo\");\n307\t            send.finish().expect(\"finish\");\n308\t            conn.closed().await;\n309\t        })\n310\t    }\n311\t\n312\t    /// Drive one ping→`echo:ping` round-trip over an established connection.\n313\t    async fn ping_echo(conn: &Connection) {\n314\t        let (mut send, mut recv) = conn.open_bi().await.expect(\"open_bi\");\n315\t        send.write_all(b\"ping\").await.expect(\"write ping\");\n316\t        send.finish().expect(\"finish\");\n317\t        let resp = recv.read_to_end(1024).await.expect(\"read resp\");\n318\t        assert_eq!(resp, b\"echo:ping\", \"bidi echo over QUIC\");\n319\t    }\n320\t\n321\t    // [unit->REQ-NET-1] the endpoint binds to the node's own ed25519 identity: the\n322\t    // iroh EndpointId equals the node's public key (same seed → same keypair).\n323\t    #[tokio::test]\n324\t    async fn endpoint_id_binds_to_identity() {\n325\t        let id = Identity::generate();\n326\t        let ep = bind_hermetic(&id).await;\n327\t        assert_eq!(\n328\t            ep.node_id(),\n329\t            id.public_key(),\n330\t            \"endpoint id must equal node pubkey\"\n331\t        );\n332\t        assert_eq!(ep.node_id_hex(), id.public_key().to_hex());\n333\t    }\n334\t\n335\t    // [unit->REQ-NET-1] two endpoints connect + exchange a bidi message over loopback\n336\t    // QUIC with relays DISABLED, no discovery, and loopback-only sockets — fully\n337\t    // hermetic (no network), proving the ALPN + connect/accept path by direct\n338\t    // address. (The cross-node WAN `int` stage is the two-host E2E at D9; this is\n339\t    // the component-level evidence.)"}]},"uuid":"91789d52-d066-4b75-b3e2-af6891e5773d","timestamp":"2026-06-04T01:41:54.180Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-net\\src\\net\\endpoint.rs","content":"                .map_err(|e| NetError::Bind(e.to_string()))?\n                .portmapper_config(PortmapperConfig::Disabled),\n        };\n        // The N0 preset already wires the n0 relay default; only override it when the\n        // policy asks for self-host or disabled.\n        let builder = match relay {\n            RelayPolicy::N0Default => builder,\n            RelayPolicy::SelfHosted(map) => builder.relay_mode(RelayMode::Custom(map)),\n            RelayPolicy::Disabled => builder.relay_mode(RelayMode::Disabled),\n        };\n        // mDNS rides alongside the preset's n0 DNS discovery as an extra address\n        // lookup, giving LAN-local advertise + resolve-by-id.\n        let builder = match discovery {\n            LocalDiscovery::Mdns => {\n                builder.address_lookup(MdnsAddressLookup::builder().advertise(true))\n            }\n            LocalDiscovery::Off => builder,\n        };\n        let inner = builder\n            .bind()\n            .await\n            .map_err(|e| NetError::Bind(e.to_string()))?;\n        Ok(NetEndpoint { inner })\n    }\n\n    /// This node's public key — its stable subnet name, derived from the live\n    /// endpoint id. Always a valid ed25519 point (iroh guarantees it).\n    // [impl->REQ-NET-1]\n    pub fn node_id(&self) -> PublicKey {\n        PublicKey::from_bytes(self.inner.id().as_bytes())\n            .expect(\"an iroh EndpointId is always a valid ed25519 public key\")\n    }\n\n    /// The node's stable name as lowercase hex (the `CONTEXT.md` SptNode string).\n    pub fn node_id_hex(&self) -> String {\n        self.node_id().to_hex()\n    }\n\n    /// This endpoint's dialable address (id + currently-known direct/relay paths).\n    /// Serialise it (serde) to hand a peer a connect ticket.\n    pub fn addr(&self) -> EndpointAddr {\n        self.inner.addr()\n    }\n\n    /// Wait until the endpoint has registered with its relays — needed before the\n    /// [`addr`](Self::addr) ticket is dialable from off-LAN. Not required for a\n    /// direct/loopback dial where the peer already has a direct address.\n    pub async fn online(&self) {\n        self.inner.online().await;\n    }\n\n    /// Accept the next inbound connection (already ALPN-filtered to [`SPT_NET_ALPN`]).\n    /// `None` once the endpoint is closed.\n    pub async fn accept(&self) -> Option<Incoming> {\n        self.inner.accept().await\n    }\n\n    /// Dial a peer by address over [`SPT_NET_ALPN`].\n    // [impl->REQ-NET-1]\n    pub async fn connect(&self, addr: EndpointAddr) -> Result<Connection, NetError> {\n        self.connect_with_alpn(addr, SPT_NET_ALPN).await\n    }\n\n    /// Dial a peer over an explicit ALPN (the pairing driver dials `SPT_PAIR_ALPN`).\n    // [impl->REQ-NET-1]\n    pub async fn connect_with_alpn(\n        &self,\n        addr: EndpointAddr,\n        alpn: &[u8],\n    ) -> Result<Connection, NetError> {\n        self.inner\n            .connect(addr, alpn)\n            .await\n            .map_err(|e| NetError::Connect(e.to_string()))\n    }\n\n    /// Dial a peer by its node id (public key) alone, letting discovery (mDNS on the\n    /// LAN, n0 DNS on the WAN) resolve the address. This is the \"no ticket needed\"\n    /// path: with [`LocalDiscovery::Mdns`] enabled, two machines on one LAN connect\n    /// knowing only each other's stable name.\n    // [impl->REQ-NET-1]\n    pub async fn connect_by_id(&self, peer: PublicKey) -> Result<Connection, NetError> {\n        let id = EndpointId::from_bytes(&peer.to_bytes())\n            .map_err(|e| NetError::Connect(format!(\"invalid peer id: {e}\")))?;\n        self.connect(EndpointAddr::new(id)).await\n    }\n\n    /// Borrow the underlying iroh endpoint — the seam the D4 broker uses to own the\n    /// endpoint + its live QUIC streams across brain restarts (ADR-0004 §B).\n    pub fn iroh(&self) -> &Endpoint {\n        &self.inner\n    }\n}\n\n#[cfg(test)]\nmod tests {\n    use super::*;\n\n    /// Bind a fully hermetic endpoint: relays disabled, no discovery, loopback\n    /// sockets only (no real interface touched, no Windows firewall prompt).\n    async fn bind_hermetic(id: &Identity) -> NetEndpoint {\n        NetEndpoint::bind_scoped(\n            id,\n            RelayPolicy::Disabled,\n            LocalDiscovery::Off,\n            vec![SPT_NET_ALPN.to_vec()],\n            BindScope::Loopback,\n        )\n        .await\n        .expect(\"hermetic bind\")\n    }\n\n    /// Accept exactly one connection on `server` and echo a single bidi request as\n    /// `echo:<req>`. Shared by the loopback + mDNS tests.\n    fn spawn_echo_once(server: NetEndpoint) -> tokio::task::JoinHandle<()> {\n        tokio::spawn(async move {\n            let incoming = server.accept().await.expect(\"incoming\");\n            let conn = incoming\n                .accept()\n                .expect(\"accept\")\n                .await\n                .expect(\"connecting\");\n            let (mut send, mut recv) = conn.accept_bi().await.expect(\"accept_bi\");\n            let req = recv.read_to_end(1024).await.expect(\"read req\");\n            let mut echo = b\"echo:\".to_vec();\n            echo.extend_from_slice(&req);\n            send.write_all(&echo).await.expect(\"write echo\");\n            send.finish().expect(\"finish\");\n            conn.closed().await;\n        })\n    }\n\n    /// Drive one ping→`echo:ping` round-trip over an established connection.\n    async fn ping_echo(conn: &Connection) {\n        let (mut send, mut recv) = conn.open_bi().await.expect(\"open_bi\");\n        send.write_all(b\"ping\").await.expect(\"write ping\");\n        send.finish().expect(\"finish\");\n        let resp = recv.read_to_end(1024).await.expect(\"read resp\");\n        assert_eq!(resp, b\"echo:ping\", \"bidi echo over QUIC\");\n    }\n\n    // [unit->REQ-NET-1] the endpoint binds to the node's own ed25519 identity: the\n    // iroh EndpointId equals the node's public key (same seed → same keypair).\n    #[tokio::test]\n    async fn endpoint_id_binds_to_identity() {\n        let id = Identity::generate();\n        let ep = bind_hermetic(&id).await;\n        assert_eq!(\n            ep.node_id(),\n            id.public_key(),\n            \"endpoint id must equal node pubkey\"\n        );\n        assert_eq!(ep.node_id_hex(), id.public_key().to_hex());\n    }\n\n    // [unit->REQ-NET-1] two endpoints connect + exchange a bidi message over loopback\n    // QUIC with relays DISABLED, no discovery, and loopback-only sockets — fully\n    // hermetic (no network), proving the ALPN + connect/accept path by direct\n    // address. (The cross-node WAN `int` stage is the two-host E2E at D9; this is\n    // the component-level evidence.)","numLines":160,"startLine":180,"totalLines":391}},"sourceToolAssistantUUID":"c2cc48ac-aad0-4209-9589-406d7ab08c2f","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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{"parentUuid":"8bbb24cc-1283-492d-8202-b4a925e0de6c","isSidechain":false,"promptId":"ddef82a4-4e41-4314-85d4-775fdde22040","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01QDoTGet98j9U66A78XoYWK","type":"tool_result","content":"The file C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-net\\src\\net\\endpoint.rs has been updated successfully. (file state is current in your context — no need to Read it back)"}]},"uuid":"92d19bd9-fc2b-4ff7-8359-4057da7877da","timestamp":"2026-06-04T01:43:51.537Z","toolUseResult":{"filePath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-net\\src\\net\\endpoint.rs","oldString":"    /// Accept the next inbound connection (already ALPN-filtered to [`SPT_NET_ALPN`]).\n    /// `None` once the endpoint is closed.\n    pub async fn accept(&self) -> Option<Incoming> {\n        self.inner.accept().await\n    }","newString":"    /// Accept the next inbound connection (already ALPN-filtered to [`SPT_NET_ALPN`]).\n    /// `None` once the endpoint is closed.\n    pub async fn accept(&self) -> Option<Incoming> {\n        self.inner.accept().await\n    }\n\n    /// Gracefully close the endpoint: every held connection sends its QUIC\n    /// CLOSE frame so peers observe the disconnect promptly (a bare drop may\n    /// tear the runtime down before the close ever flushes, leaving peers to\n    /// an idle timeout). The D4c presence seam relies on this for prompt\n    /// disconnected events.\n    // [impl->REQ-NET-1]\n    pub async fn close(&self) {\n        self.inner.close().await;\n    }","originalFile":null,"structuredPatch":[{"oldStart":234,"oldLines":6,"newStart":234,"newLines":16,"lines":["         self.inner.accept().await","     }"," ","+    /// Gracefully close the endpoint: every held connection sends its QUIC","+    /// CLOSE frame so peers observe the disconnect promptly (a bare drop may","+    /// tear the runtime down before the close ever flushes, leaving peers to","+    /// an idle timeout). The D4c presence seam relies on this for prompt","+    /// disconnected events.","+    // [impl->REQ-NET-1]","+    pub async fn close(&self) {","+        self.inner.close().await;","+    }","+","     /// Dial a peer by address over [`SPT_NET_ALPN`].","     // [impl->REQ-NET-1]","     pub async fn connect(&self, addr: EndpointAddr) -> Result<Connection, NetError> {"]}],"userModified":false,"replaceAll":false},"sourceToolAssistantUUID":"8bbb24cc-1283-492d-8202-b4a925e0de6c","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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{"parentUuid":"09affeac-561d-4eab-b47f-23cdbd9fb22a","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_019LnT7ktZ7CCZu4dcEZ8q7o","type":"message","role":"assistant","content":[{"type":"text","text":"Now nethost.rs — PresenceLog + closed-watcher:"}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":683,"cache_read_input_tokens":126467,"output_tokens":499,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":683,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":499,"cache_read_input_tokens":126467,"cache_creation_input_tokens":683,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":683},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011CbhNYXN4sXtqXWaTw4xbi","type":"assistant","uuid":"d628eb9d-18b0-449b-81b9-f64e58992ce5","timestamp":"2026-06-04T01:43:56.977Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
{"parentUuid":"d628eb9d-18b0-449b-81b9-f64e58992ce5","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_019LnT7ktZ7CCZu4dcEZ8q7o","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01HEpBWsSFoAiR3fmnr14VXC","name":"Edit","input":{"replace_all":false,"file_path":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\nethost.rs","old_string":"use crate::broker::SharedSend;\nuse crate::codec::write_frame;\nuse crate::msg::{net_stream_data_envelope, net_stream_eof_envelope, NetStreamInfo};","new_string":"use crate::broker::SharedSend;\nuse crate::codec::write_frame;\nuse crate::msg::{\n    net_presence_event_envelope, net_stream_data_envelope, net_stream_eof_envelope,\n    NetPresenceEvent, NetStreamInfo, PRESENCE_CONNECTED, PRESENCE_DISCONNECTED,\n};"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":683,"cache_read_input_tokens":126467,"output_tokens":499,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":683,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":499,"cache_read_input_tokens":126467,"cache_creation_input_tokens":683,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":683},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011CbhNYXN4sXtqXWaTw4xbi","type":"assistant","uuid":"475a801a-e750-47e9-992d-715a3489b3aa","timestamp":"2026-06-04T01:43:59.802Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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{"parentUuid":"475a801a-e750-47e9-992d-715a3489b3aa","isSidechain":false,"promptId":"ddef82a4-4e41-4314-85d4-775fdde22040","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01HEpBWsSFoAiR3fmnr14VXC","type":"tool_result","content":"The file C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\nethost.rs has been updated successfully. (file state is current in your context — no need to Read it back)"}]},"uuid":"ce73fbd3-32d9-4221-9f55-802e24c9b5d7","timestamp":"2026-06-04T01:44:00.019Z","toolUseResult":{"filePath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\nethost.rs","oldString":"use crate::broker::SharedSend;\nuse crate::codec::write_frame;\nuse crate::msg::{net_stream_data_envelope, net_stream_eof_envelope, NetStreamInfo};","newString":"use crate::broker::SharedSend;\nuse crate::codec::write_frame;\nuse crate::msg::{\n    net_presence_event_envelope, net_stream_data_envelope, net_stream_eof_envelope,\n    NetPresenceEvent, NetStreamInfo, PRESENCE_CONNECTED, PRESENCE_DISCONNECTED,\n};","originalFile":null,"structuredPatch":[{"oldStart":39,"oldLines":7,"newStart":39,"newLines":10,"lines":[" "," use crate::broker::SharedSend;"," use crate::codec::write_frame;","-use crate::msg::{net_stream_data_envelope, net_stream_eof_envelope, NetStreamInfo};","+use crate::msg::{","+    net_presence_event_envelope, net_stream_data_envelope, net_stream_eof_envelope,","+    NetPresenceEvent, NetStreamInfo, PRESENCE_CONNECTED, PRESENCE_DISCONNECTED,","+};"," "," /// The reserved [`crate::effect::EffectKey`] session namespace for net-scoped"," /// effects (a dial has no PTY session). Broker session ids are minted from 1"]}],"userModified":false,"replaceAll":false},"sourceToolAssistantUUID":"475a801a-e750-47e9-992d-715a3489b3aa","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
{"parentUuid":"ce73fbd3-32d9-4221-9f55-802e24c9b5d7","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_0133BX7zoyXVkpmvxCyJWgpU","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01LY5Ktb1SRJ3tp8k8hGgm38","name":"Edit","input":{"replace_all":false,"file_path":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\nethost.rs","old_string":"/// One live QUIC stream the broker holds: the send half (brain writes ride it\n/// over IPC) + the sequenced read log.","new_string":"/// A bounded, sequenced log of connection liveness events — the broker-owned\n/// PresenceChannel seam (D4c, REQ-EP-4): the StreamLog ring/cursor discipline\n/// applied to the conn table itself. `register_conn` appends `connected`; each\n/// connection's closed-watcher appends `disconnected` after removing the row.\n/// A brain subscribes with a cursor and replays events produced while it was\n/// down, so presence survives a brain restart exactly like stream reads do.\n// [impl->REQ-EP-4]\nstruct PresenceLog {\n    next_seq: u64,\n    ring: VecDeque<NetPresenceEvent>,\n    cap_events: usize,\n    subscriber: Option<SharedSend>,\n}\n\nimpl PresenceLog {\n    fn new(cap_events: usize) -> Self {\n        PresenceLog { next_seq: 0, ring: VecDeque::new(), cap_events, subscriber: None }\n    }\n\n    /// Append a liveness event: assign the next `seq`, retain it in the bounded\n    /// ring, live-send to the current subscriber. Producers: `register_conn`\n    /// (connected) and the per-conn closed-watchers (disconnected) — every\n    /// append serializes on the enclosing `Mutex`, so subscriber frames arrive\n    /// in strict `seq` order.\n    fn append(&mut self, kind: &str, conn_id: u64, remote_id_hex: &str) {\n        let ev = NetPresenceEvent {\n            seq: self.next_seq,\n            kind: kind.to_string(),\n            conn_id,\n            remote_id_hex: remote_id_hex.to_string(),\n        };\n        self.next_seq += 1;\n        self.ring.push_back(ev.clone());\n        while self.ring.len() > self.cap_events {\n            self.ring.pop_front();\n        }\n        if let Some(sub) = &self.subscriber {\n            let frame = net_presence_event_envelope(&ev);\n            if let Ok(mut s) = sub.lock() {\n                let _ = write_frame(&mut *s, &frame);\n            }\n        }\n    }\n\n    /// Attach `sub` as the subscriber, replaying every retained event with\n    /// `seq >= from_seq` before live streaming (the gapless-resume attach).\n    fn attach(&mut self, sub: SharedSend, from_seq: u64) {\n        self.subscriber = Some(Arc::clone(&sub));\n        for ev in self.ring.iter().filter(|e| e.seq >= from_seq) {\n            let frame = net_presence_event_envelope(ev);\n            if let Ok(mut s) = sub.lock() {\n                let _ = write_frame(&mut *s, &frame);\n            }\n        }\n    }\n\n    /// Detach `sub` iff it is the current subscriber (a late disconnect must\n    /// not unsubscribe a newer brain).\n    fn detach_if(&mut self, sub: &SharedSend) {\n        if let Some(cur) = &self.subscriber {\n            if Arc::ptr_eq(cur, sub) {\n                self.subscriber = None;\n            }\n        }\n    }\n}\n\n/// One live QUIC stream the broker holds: the send half (brain writes ride it\n/// over IPC) + the sequenced read log."},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":570,"cache_read_input_tokens":127150,"output_tokens":1308,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":570,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":1308,"cache_read_input_tokens":127150,"cache_creation_input_tokens":570,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":570},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011CbhNZ9g83YNoYZkTZT2DK","type":"assistant","uuid":"dab100b8-2b73-40c8-b7a9-f24e4e16c6d2","timestamp":"2026-06-04T01:44:14.960Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
{"parentUuid":"dab100b8-2b73-40c8-b7a9-f24e4e16c6d2","isSidechain":false,"promptId":"ddef82a4-4e41-4314-85d4-775fdde22040","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01LY5Ktb1SRJ3tp8k8hGgm38","type":"tool_result","content":"The file C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\nethost.rs has been updated successfully. (file state is current in your context — no need to Read it back)"}]},"uuid":"17087a19-e81d-4e60-abf5-7867af2ff24a","timestamp":"2026-06-04T01:44:15.146Z","toolUseResult":{"filePath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\nethost.rs","oldString":"/// One live QUIC stream the broker holds: the send half (brain writes ride it\n/// over IPC) + the sequenced read log.","newString":"/// A bounded, sequenced log of connection liveness events — the broker-owned\n/// PresenceChannel seam (D4c, REQ-EP-4): the StreamLog ring/cursor discipline\n/// applied to the conn table itself. `register_conn` appends `connected`; each\n/// connection's closed-watcher appends `disconnected` after removing the row.\n/// A brain subscribes with a cursor and replays events produced while it was\n/// down, so presence survives a brain restart exactly like stream reads do.\n// [impl->REQ-EP-4]\nstruct PresenceLog {\n    next_seq: u64,\n    ring: VecDeque<NetPresenceEvent>,\n    cap_events: usize,\n    subscriber: Option<SharedSend>,\n}\n\nimpl PresenceLog {\n    fn new(cap_events: usize) -> Self {\n        PresenceLog { next_seq: 0, ring: VecDeque::new(), cap_events, subscriber: None }\n    }\n\n    /// Append a liveness event: assign the next `seq`, retain it in the bounded\n    /// ring, live-send to the current subscriber. Producers: `register_conn`\n    /// (connected) and the per-conn closed-watchers (disconnected) — every\n    /// append serializes on the enclosing `Mutex`, so subscriber frames arrive\n    /// in strict `seq` order.\n    fn append(&mut self, kind: &str, conn_id: u64, remote_id_hex: &str) {\n        let ev = NetPresenceEvent {\n            seq: self.next_seq,\n            kind: kind.to_string(),\n            conn_id,\n            remote_id_hex: remote_id_hex.to_string(),\n        };\n        self.next_seq += 1;\n        self.ring.push_back(ev.clone());\n        while self.ring.len() > self.cap_events {\n            self.ring.pop_front();\n        }\n        if let Some(sub) = &self.subscriber {\n            let frame = net_presence_event_envelope(&ev);\n            if let Ok(mut s) = sub.lock() {\n                let _ = write_frame(&mut *s, &frame);\n            }\n        }\n    }\n\n    /// Attach `sub` as the subscriber, replaying every retained event with\n    /// `seq >= from_seq` before live streaming (the gapless-resume attach).\n    fn attach(&mut self, sub: SharedSend, from_seq: u64) {\n        self.subscriber = Some(Arc::clone(&sub));\n        for ev in self.ring.iter().filter(|e| e.seq >= from_seq) {\n            let frame = net_presence_event_envelope(ev);\n            if let Ok(mut s) = sub.lock() {\n                let _ = write_frame(&mut *s, &frame);\n            }\n        }\n    }\n\n    /// Detach `sub` iff it is the current subscriber (a late disconnect must\n    /// not unsubscribe a newer brain).\n    fn detach_if(&mut self, sub: &SharedSend) {\n        if let Some(cur) = &self.subscriber {\n            if Arc::ptr_eq(cur, sub) {\n                self.subscriber = None;\n            }\n        }\n    }\n}\n\n/// One live QUIC stream the broker holds: the send half (brain writes ride it\n/// over IPC) + the sequenced read log.","originalFile":null,"structuredPatch":[{"oldStart":172,"oldLines":6,"newStart":172,"newLines":73,"lines":["     }"," }"," ","+/// A bounded, sequenced log of connection liveness events — the broker-owned","+/// PresenceChannel seam (D4c, REQ-EP-4): the StreamLog ring/cursor discipline","+/// applied to the conn table itself. `register_conn` appends `connected`; each","+/// connection's closed-watcher appends `disconnected` after removing the row.","+/// A brain subscribes with a cursor and replays events produced while it was","+/// down, so presence survives a brain restart exactly like stream reads do.","+// [impl->REQ-EP-4]","+struct PresenceLog {","+    next_seq: u64,","+    ring: VecDeque<NetPresenceEvent>,","+    cap_events: usize,","+    subscriber: Option<SharedSend>,","+}","+","+impl PresenceLog {","+    fn new(cap_events: usize) -> Self {","+        PresenceLog { next_seq: 0, ring: VecDeque::new(), cap_events, subscriber: None }","+    }","+","+    /// Append a liveness event: assign the next `seq`, retain it in the bounded","+    /// ring, live-send to the current subscriber. Producers: `register_conn`","+    /// (connected) and the per-conn closed-watchers (disconnected) — every","+    /// append serializes on the enclosing `Mutex`, so subscriber frames arrive","+    /// in strict `seq` order.","+    fn append(&mut self, kind: &str, conn_id: u64, remote_id_hex: &str) {","+        let ev = NetPresenceEvent {","+            seq: self.next_seq,","+            kind: kind.to_string(),","+            conn_id,","+            remote_id_hex: remote_id_hex.to_string(),","+        };","+        self.next_seq += 1;","+        self.ring.push_back(ev.clone());","+        while self.ring.len() > self.cap_events {","+            self.ring.pop_front();","+        }","+        if let Some(sub) = &self.subscriber {","+            let frame = net_presence_event_envelope(&ev);","+            if let Ok(mut s) = sub.lock() {","+                let _ = write_frame(&mut *s, &frame);","+            }","+        }","+    }","+","+    /// Attach `sub` as the subscriber, replaying every retained event with","+    /// `seq >= from_seq` before live streaming (the gapless-resume attach).","+    fn attach(&mut self, sub: SharedSend, from_seq: u64) {","+        self.subscriber = Some(Arc::clone(&sub));","+        for ev in self.ring.iter().filter(|e| e.seq >= from_seq) {","+            let frame = net_presence_event_envelope(ev);","+            if let Ok(mut s) = sub.lock() {","+                let _ = write_frame(&mut *s, &frame);","+            }","+        }","+    }","+","+    /// Detach `sub` iff it is the current subscriber (a late disconnect must","+    /// not unsubscribe a newer brain).","+    fn detach_if(&mut self, sub: &SharedSend) {","+        if let Some(cur) = &self.subscriber {","+            if Arc::ptr_eq(cur, sub) {","+                self.subscriber = None;","+            }","+        }","+    }","+}","+"," /// One live QUIC stream the broker holds: the send half (brain writes ride it"," /// over IPC) + the sequenced read log."," struct StreamEntry {"]}],"userModified":false,"replaceAll":false},"sourceToolAssistantUUID":"dab100b8-2b73-40c8-b7a9-f24e4e16c6d2","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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{"parentUuid":"17087a19-e81d-4e60-abf5-7867af2ff24a","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01W9eMrf5Zo55i3Lmiaf6g5r","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_015A1PSFRf3E3L1pn9VaDtJ7","name":"Edit","input":{"replace_all":false,"file_path":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\nethost.rs","old_string":"struct NetShared {\n    next_conn_id: AtomicU64,\n    conns: Mutex<HashMap<u64, ConnEntry>>,\n    next_stream_id: AtomicU64,\n    streams: Mutex<HashMap<u64, Arc<StreamEntry>>>,\n    ring_cap: usize,\n}\n\nimpl NetShared {\n    fn new() -> Self {\n        NetShared {\n            next_conn_id: AtomicU64::new(1),\n            conns: Mutex::new(HashMap::new()),\n            next_stream_id: AtomicU64::new(1),\n            streams: Mutex::new(HashMap::new()),\n            ring_cap: DEFAULT_STREAM_RING_CHUNKS,\n        }\n    }\n}","new_string":"struct NetShared {\n    next_conn_id: AtomicU64,\n    conns: Mutex<HashMap<u64, ConnEntry>>,\n    next_stream_id: AtomicU64,\n    streams: Mutex<HashMap<u64, Arc<StreamEntry>>>,\n    ring_cap: usize,\n    /// The conn-liveness event log (D4c) — one per host, all conns interleaved.\n    presence: Mutex<PresenceLog>,\n}\n\nimpl NetShared {\n    fn new() -> Self {\n        NetShared {\n            next_conn_id: AtomicU64::new(1),\n            conns: Mutex::new(HashMap::new()),\n            next_stream_id: AtomicU64::new(1),\n            streams: Mutex::new(HashMap::new()),\n            ring_cap: DEFAULT_STREAM_RING_CHUNKS,\n            presence: Mutex::new(PresenceLog::new(DEFAULT_STREAM_RING_CHUNKS)),\n        }\n    }\n}"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":1379,"cache_read_input_tokens":127720,"output_tokens":758,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1379,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":758,"cache_read_input_tokens":127720,"cache_creation_input_tokens":1379,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1379},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011CbhNaGHGoGRtU4JpHBGnZ","type":"assistant","uuid":"7668f630-b2af-40c8-a426-cff4dfa7c0f6","timestamp":"2026-06-04T01:44:24.530Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
{"parentUuid":"7668f630-b2af-40c8-a426-cff4dfa7c0f6","isSidechain":false,"promptId":"ddef82a4-4e41-4314-85d4-775fdde22040","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_015A1PSFRf3E3L1pn9VaDtJ7","type":"tool_result","content":"The file C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\nethost.rs has been updated successfully. (file state is current in your context — no need to Read it back)"}]},"uuid":"9c88fdfe-cf24-4ac5-bb91-3777c8211278","timestamp":"2026-06-04T01:44:24.714Z","toolUseResult":{"filePath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\nethost.rs","oldString":"struct NetShared {\n    next_conn_id: AtomicU64,\n    conns: Mutex<HashMap<u64, ConnEntry>>,\n    next_stream_id: AtomicU64,\n    streams: Mutex<HashMap<u64, Arc<StreamEntry>>>,\n    ring_cap: usize,\n}\n\nimpl NetShared {\n    fn new() -> Self {\n        NetShared {\n            next_conn_id: AtomicU64::new(1),\n            conns: Mutex::new(HashMap::new()),\n            next_stream_id: AtomicU64::new(1),\n            streams: Mutex::new(HashMap::new()),\n            ring_cap: DEFAULT_STREAM_RING_CHUNKS,\n        }\n    }\n}","newString":"struct NetShared {\n    next_conn_id: AtomicU64,\n    conns: Mutex<HashMap<u64, ConnEntry>>,\n    next_stream_id: AtomicU64,\n    streams: Mutex<HashMap<u64, Arc<StreamEntry>>>,\n    ring_cap: usize,\n    /// The conn-liveness event log (D4c) — one per host, all conns interleaved.\n    presence: Mutex<PresenceLog>,\n}\n\nimpl NetShared {\n    fn new() -> Self {\n        NetShared {\n            next_conn_id: AtomicU64::new(1),\n            conns: Mutex::new(HashMap::new()),\n            next_stream_id: AtomicU64::new(1),\n            streams: Mutex::new(HashMap::new()),\n            ring_cap: DEFAULT_STREAM_RING_CHUNKS,\n            presence: Mutex::new(PresenceLog::new(DEFAULT_STREAM_RING_CHUNKS)),\n        }\n    }\n}","originalFile":null,"structuredPatch":[{"oldStart":258,"oldLines":6,"newStart":258,"newLines":8,"lines":["     next_stream_id: AtomicU64,","     streams: Mutex<HashMap<u64, Arc<StreamEntry>>>,","     ring_cap: usize,","+    /// The conn-liveness event log (D4c) — one per host, all conns interleaved.","+    presence: Mutex<PresenceLog>,"," }"," "," impl NetShared {"]},{"oldStart":268,"oldLines":6,"newStart":270,"newLines":7,"lines":["             next_stream_id: AtomicU64::new(1),","             streams: Mutex::new(HashMap::new()),","             ring_cap: DEFAULT_STREAM_RING_CHUNKS,","+            presence: Mutex::new(PresenceLog::new(DEFAULT_STREAM_RING_CHUNKS)),","         }","     }"," }"]}],"userModified":false,"replaceAll":false},"sourceToolAssistantUUID":"7668f630-b2af-40c8-a426-cff4dfa7c0f6","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
{"parentUuid":"9c88fdfe-cf24-4ac5-bb91-3777c8211278","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01XXaS8QS6Mv39ywJ8d8i6jy","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01T7NsAtHhBaDiBdoDqDgzpU","name":"Edit","input":{"replace_all":false,"file_path":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\nethost.rs","old_string":"    let id = shared.next_conn_id.fetch_add(1, Ordering::Relaxed);\n    shared\n        .conns\n        .lock()\n        .unwrap()\n        .insert(id, ConnEntry { conn: conn.clone(), remote_id_hex: remote_id_hex.clone() });\n\n    // Inbound-stream acceptor: every peer-opened bidi stream joins the table\n    // and gets a read pump. (QUIC streams are lazy — the peer's open becomes\n    // visible here on its first write.) Ends when the connection does.\n    let sh = Arc::clone(shared);\n    let hex = remote_id_hex.clone();\n    tokio::spawn(async move {\n        while let Ok((send, recv)) = conn.accept_bi().await {\n            register_stream(&sh, id, &hex, send, recv);\n        }\n    });\n\n    (id, remote_id_hex)","new_string":"    let id = shared.next_conn_id.fetch_add(1, Ordering::Relaxed);\n    shared\n        .conns\n        .lock()\n        .unwrap()\n        .insert(id, ConnEntry { conn: conn.clone(), remote_id_hex: remote_id_hex.clone() });\n\n    // Presence: announce the row BEFORE spawning the closed-watcher, so the\n    // `connected` event can never race behind its own `disconnected` (D4c).\n    shared.presence.lock().unwrap().append(PRESENCE_CONNECTED, id, &remote_id_hex);\n\n    // Closed-watcher: the row's exit path. Awaits the connection's end (clean\n    // close, conn loss, or our own endpoint close), removes the row — conns\n    // finally LEAVE the table — then appends the `disconnected` event (row\n    // gone before the event is observable).\n    // [impl->REQ-EP-4]\n    let sh_close = Arc::clone(shared);\n    let conn_close = conn.clone();\n    let hex_close = remote_id_hex.clone();\n    tokio::spawn(async move {\n        conn_close.closed().await;\n        sh_close.conns.lock().unwrap().remove(&id);\n        sh_close.presence.lock().unwrap().append(PRESENCE_DISCONNECTED, id, &hex_close);\n    });\n\n    // Inbound-stream acceptor: every peer-opened bidi stream joins the table\n    // and gets a read pump. (QUIC streams are lazy — the peer's open becomes\n    // visible here on its first write.) Ends when the connection does.\n    let sh = Arc::clone(shared);\n    let hex = remote_id_hex.clone();\n    tokio::spawn(async move {\n        while let Ok((send, recv)) = conn.accept_bi().await {\n            register_stream(&sh, id, &hex, send, recv);\n        }\n    });\n\n    (id, remote_id_hex)"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":829,"cache_read_input_tokens":129099,"output_tokens":1102,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":829,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":1102,"cache_read_input_tokens":129099,"cache_creation_input_tokens":829,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":829},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011CbhNayAA9fXvUZZsjWeie","type":"assistant","uuid":"bed44243-5e16-425f-87f5-3ab23279629c","timestamp":"2026-06-04T01:44:37.813Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
{"parentUuid":"bed44243-5e16-425f-87f5-3ab23279629c","isSidechain":false,"promptId":"ddef82a4-4e41-4314-85d4-775fdde22040","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01T7NsAtHhBaDiBdoDqDgzpU","type":"tool_result","content":"The file C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\nethost.rs has been updated successfully. (file state is current in your context — no need to Read it back)"}]},"uuid":"ec4537ab-1b82-44bb-ae4b-f369bb2ed669","timestamp":"2026-06-04T01:44:37.999Z","toolUseResult":{"filePath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\nethost.rs","oldString":"    let id = shared.next_conn_id.fetch_add(1, Ordering::Relaxed);\n    shared\n        .conns\n        .lock()\n        .unwrap()\n        .insert(id, ConnEntry { conn: conn.clone(), remote_id_hex: remote_id_hex.clone() });\n\n    // Inbound-stream acceptor: every peer-opened bidi stream joins the table\n    // and gets a read pump. (QUIC streams are lazy — the peer's open becomes\n    // visible here on its first write.) Ends when the connection does.\n    let sh = Arc::clone(shared);\n    let hex = remote_id_hex.clone();\n    tokio::spawn(async move {\n        while let Ok((send, recv)) = conn.accept_bi().await {\n            register_stream(&sh, id, &hex, send, recv);\n        }\n    });\n\n    (id, remote_id_hex)","newString":"    let id = shared.next_conn_id.fetch_add(1, Ordering::Relaxed);\n    shared\n        .conns\n        .lock()\n        .unwrap()\n        .insert(id, ConnEntry { conn: conn.clone(), remote_id_hex: remote_id_hex.clone() });\n\n    // Presence: announce the row BEFORE spawning the closed-watcher, so the\n    // `connected` event can never race behind its own `disconnected` (D4c).\n    shared.presence.lock().unwrap().append(PRESENCE_CONNECTED, id, &remote_id_hex);\n\n    // Closed-watcher: the row's exit path. Awaits the connection's end (clean\n    // close, conn loss, or our own endpoint close), removes the row — conns\n    // finally LEAVE the table — then appends the `disconnected` event (row\n    // gone before the event is observable).\n    // [impl->REQ-EP-4]\n    let sh_close = Arc::clone(shared);\n    let conn_close = conn.clone();\n    let hex_close = remote_id_hex.clone();\n    tokio::spawn(async move {\n        conn_close.closed().await;\n        sh_close.conns.lock().unwrap().remove(&id);\n        sh_close.presence.lock().unwrap().append(PRESENCE_DISCONNECTED, id, &hex_close);\n    });\n\n    // Inbound-stream acceptor: every peer-opened bidi stream joins the table\n    // and gets a read pump. (QUIC streams are lazy — the peer's open becomes\n    // visible here on its first write.) Ends when the connection does.\n    let sh = Arc::clone(shared);\n    let hex = remote_id_hex.clone();\n    tokio::spawn(async move {\n        while let Ok((send, recv)) = conn.accept_bi().await {\n            register_stream(&sh, id, &hex, send, recv);\n        }\n    });\n\n    (id, remote_id_hex)","originalFile":null,"structuredPatch":[{"oldStart":289,"oldLines":6,"newStart":289,"newLines":24,"lines":["         .unwrap()","         .insert(id, ConnEntry { conn: conn.clone(), remote_id_hex: remote_id_hex.clone() });"," ","+    // Presence: announce the row BEFORE spawning the closed-watcher, so the","+    // `connected` event can never race behind its own `disconnected` (D4c).","+    shared.presence.lock().unwrap().append(PRESENCE_CONNECTED, id, &remote_id_hex);","+","+    // Closed-watcher: the row's exit path. Awaits the connection's end (clean","+    // close, conn loss, or our own endpoint close), removes the row — conns","+    // finally LEAVE the table — then appends the `disconnected` event (row","+    // gone before the event is observable).","+    // [impl->REQ-EP-4]","+    let sh_close = Arc::clone(shared);","+    let conn_close = conn.clone();","+    let hex_close = remote_id_hex.clone();","+    tokio::spawn(async move {","+        conn_close.closed().await;","+        sh_close.conns.lock().unwrap().remove(&id);","+        sh_close.presence.lock().unwrap().append(PRESENCE_DISCONNECTED, id, &hex_close);","+    });","+","     // Inbound-stream acceptor: every peer-opened bidi stream joins the table","     // and gets a read pump. (QUIC streams are lazy — the peer's open becomes","     // visible here on its first write.) Ends when the connection does."]}],"userModified":false,"replaceAll":false},"sourceToolAssistantUUID":"bed44243-5e16-425f-87f5-3ab23279629c","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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{"parentUuid":"fb23c3c8-0037-45f3-a2ad-72f4a53c358f","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01Uuyvmj4vjskRVdGScJtNvQ","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01Ue2kr8kJK8efdeVMpftRm3","name":"Edit","input":{"replace_all":false,"file_path":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\nethost.rs","old_string":"    /// Detach `sub` from a stream iff it is the current subscriber (brain\n    /// disconnect cleanup; the stream + its ring persist).\n    pub(crate) fn detach_stream_sub(&self, stream_id: u64, sub: &SharedSend) {\n        let log = {\n            let streams = self.shared.streams.lock().unwrap();\n            streams.get(&stream_id).map(|e| Arc::clone(&e.log))\n        };\n        if let Some(log) = log {\n            log.lock().unwrap().detach_if(sub);\n        }\n    }\n}","new_string":"    /// Detach `sub` from a stream iff it is the current subscriber (brain\n    /// disconnect cleanup; the stream + its ring persist).\n    pub(crate) fn detach_stream_sub(&self, stream_id: u64, sub: &SharedSend) {\n        let log = {\n            let streams = self.shared.streams.lock().unwrap();\n            streams.get(&stream_id).map(|e| Arc::clone(&e.log))\n        };\n        if let Some(log) = log {\n            log.lock().unwrap().detach_if(sub);\n        }\n    }\n\n    /// Attach `sub` as the presence subscriber, replaying liveness events from\n    /// `from_seq` (D4c) — the stream `subscribe` discipline on the conn table.\n    // [impl->REQ-EP-4]\n    pub(crate) fn subscribe_presence(&self, sub: SharedSend, from_seq: u64) {\n        self.shared.presence.lock().unwrap().attach(sub, from_seq);\n    }\n\n    /// Detach `sub` from presence iff it is the current subscriber (brain\n    /// disconnect cleanup; the log + its ring persist).\n    pub(crate) fn detach_presence_sub(&self, sub: &SharedSend) {\n        self.shared.presence.lock().unwrap().detach_if(sub);\n    }\n\n    /// Gracefully close the endpoint: every held connection flushes its QUIC\n    /// CLOSE so peers' closed-watchers fire promptly (a bare host drop kills\n    /// the runtime first and leaves peers to an idle timeout).\n    pub fn close(&self) {\n        let endpoint = Arc::clone(&self.endpoint);\n        self.runtime.handle().block_on(async move {\n            endpoint.close().await;\n        });\n    }\n}"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":1173,"cache_read_input_tokens":129928,"output_tokens":975,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1173,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":975,"cache_read_input_tokens":129928,"cache_creation_input_tokens":1173,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1173},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011CbhNbx3xrSmwnqHVi9Rdc","type":"assistant","uuid":"e44f0fd0-4373-46f5-846c-b95cca797547","timestamp":"2026-06-04T01:44:50.629Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
{"parentUuid":"e44f0fd0-4373-46f5-846c-b95cca797547","isSidechain":false,"promptId":"ddef82a4-4e41-4314-85d4-775fdde22040","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01Ue2kr8kJK8efdeVMpftRm3","type":"tool_result","content":"The file C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\nethost.rs has been updated successfully. (file state is current in your context — no need to Read it back)"}]},"uuid":"d8a681ee-7c57-484e-9395-e8fc18b18af9","timestamp":"2026-06-04T01:44:50.816Z","toolUseResult":{"filePath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\nethost.rs","oldString":"    /// Detach `sub` from a stream iff it is the current subscriber (brain\n    /// disconnect cleanup; the stream + its ring persist).\n    pub(crate) fn detach_stream_sub(&self, stream_id: u64, sub: &SharedSend) {\n        let log = {\n            let streams = self.shared.streams.lock().unwrap();\n            streams.get(&stream_id).map(|e| Arc::clone(&e.log))\n        };\n        if let Some(log) = log {\n            log.lock().unwrap().detach_if(sub);\n        }\n    }\n}","newString":"    /// Detach `sub` from a stream iff it is the current subscriber (brain\n    /// disconnect cleanup; the stream + its ring persist).\n    pub(crate) fn detach_stream_sub(&self, stream_id: u64, sub: &SharedSend) {\n        let log = {\n            let streams = self.shared.streams.lock().unwrap();\n            streams.get(&stream_id).map(|e| Arc::clone(&e.log))\n        };\n        if let Some(log) = log {\n            log.lock().unwrap().detach_if(sub);\n        }\n    }\n\n    /// Attach `sub` as the presence subscriber, replaying liveness events from\n    /// `from_seq` (D4c) — the stream `subscribe` discipline on the conn table.\n    // [impl->REQ-EP-4]\n    pub(crate) fn subscribe_presence(&self, sub: SharedSend, from_seq: u64) {\n        self.shared.presence.lock().unwrap().attach(sub, from_seq);\n    }\n\n    /// Detach `sub` from presence iff it is the current subscriber (brain\n    /// disconnect cleanup; the log + its ring persist).\n    pub(crate) fn detach_presence_sub(&self, sub: &SharedSend) {\n        self.shared.presence.lock().unwrap().detach_if(sub);\n    }\n\n    /// Gracefully close the endpoint: every held connection flushes its QUIC\n    /// CLOSE so peers' closed-watchers fire promptly (a bare host drop kills\n    /// the runtime first and leaves peers to an idle timeout).\n    pub fn close(&self) {\n        let endpoint = Arc::clone(&self.endpoint);\n        self.runtime.handle().block_on(async move {\n            endpoint.close().await;\n        });\n    }\n}","originalFile":null,"structuredPatch":[{"oldStart":596,"oldLines":6,"newStart":596,"newLines":29,"lines":["             log.lock().unwrap().detach_if(sub);","         }","     }","+","+    /// Attach `sub` as the presence subscriber, replaying liveness events from","+    /// `from_seq` (D4c) — the stream `subscribe` discipline on the conn table.","+    // [impl->REQ-EP-4]","+    pub(crate) fn subscribe_presence(&self, sub: SharedSend, from_seq: u64) {","+        self.shared.presence.lock().unwrap().attach(sub, from_seq);","+    }","+","+    /// Detach `sub` from presence iff it is the current subscriber (brain","+    /// disconnect cleanup; the log + its ring persist).","+    pub(crate) fn detach_presence_sub(&self, sub: &SharedSend) {","+        self.shared.presence.lock().unwrap().detach_if(sub);","+    }","+","+    /// Gracefully close the endpoint: every held connection flushes its QUIC","+    /// CLOSE so peers' closed-watchers fire promptly (a bare host drop kills","+    /// the runtime first and leaves peers to an idle timeout).","+    pub fn close(&self) {","+        let endpoint = Arc::clone(&self.endpoint);","+        self.runtime.handle().block_on(async move {","+            endpoint.close().await;","+        });","+    }"," }"," "," #[cfg(test)]"]}],"userModified":false,"replaceAll":false},"sourceToolAssistantUUID":"e44f0fd0-4373-46f5-846c-b95cca797547","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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{"type":"file-history-snapshot","messageId":"7185860c-acea-4884-823f-d3227562d367","snapshot":{"messageId":"6f1ff96b-48bc-4aad-a713-8e16025e1a84","trackedFileBackups":{"traceable-reqs.toml":{"backupFileName":"a2a5955da0af20f2@v1","version":1,"backupTime":"2026-06-04T01:43:40.394Z"},"crates\\spt-net\\src\\net\\endpoint.rs":{"backupFileName":"e4e63b456a3daff5@v1","version":1,"backupTime":"2026-06-04T01:43:51.444Z"},"crates\\spt-daemon\\src\\nethost.rs":{"backupFileName":"82c05e4005b2337d@v1","version":1,"backupTime":"2026-06-04T01:43:59.914Z"},"crates\\spt-daemon\\src\\msg.rs":{"backupFileName":"895c33322a6daa24@v1","version":1,"backupTime":"2026-06-04T01:45:04.382Z"}},"timestamp":"2026-06-04T01:40:30.873Z"},"isSnapshotUpdate":true}
{"parentUuid":"91a8c77b-d063-4865-a3f7-a401b6603f9e","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01ReXmo1AfbG4bg9NdRZ6KLn","type":"message","role":"assistant","content":[{"type":"text","text":"Now msg.rs — presence vocabulary:"}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":229,"cache_read_input_tokens":132147,"output_tokens":660,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":229,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":660,"cache_read_input_tokens":132147,"cache_creation_input_tokens":229,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":229},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011CbhNdC851ApBPBf87K7Dj","type":"assistant","uuid":"602d943b-0eb4-4f1b-b38f-d73bc5b26529","timestamp":"2026-06-04T01:44:58.424Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
{"parentUuid":"602d943b-0eb4-4f1b-b38f-d73bc5b26529","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01ReXmo1AfbG4bg9NdRZ6KLn","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01BatqVEaAMKNL89EG1BLaCo","name":"Edit","input":{"replace_all":false,"file_path":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\msg.rs","old_string":"/// Broker→brain: a stream's read side finished cleanly; `next_seq` tells the\n/// brain the final cursor so it can verify it missed nothing.\npub const KIND_NET_STREAM_EOF: &str = \"net-stream-eof\";","new_string":"/// Broker→brain: a stream's read side finished cleanly; `next_seq` tells the\n/// brain the final cursor so it can verify it missed nothing.\npub const KIND_NET_STREAM_EOF: &str = \"net-stream-eof\";\n/// Brain→broker: (re)subscribe to the broker's conn-liveness event log from a\n/// cursor (D4c) — the PresenceChannel broker seam. Same gapless-resume\n/// discipline as a stream subscribe.\n// [impl->REQ-EP-4]\npub const KIND_NET_PRESENCE_SUBSCRIBE: &str = \"net-presence-subscribe\";\n/// Broker→brain: one sequenced conn-liveness event (live or replayed).\npub const KIND_NET_PRESENCE_EVENT: &str = \"net-presence-event\";\n\n/// [`NetPresenceEvent::kind`]: a connection joined the broker's conn table.\npub const PRESENCE_CONNECTED: &str = \"connected\";\n/// [`NetPresenceEvent::kind`]: a connection ended and left the conn table.\npub const PRESENCE_DISCONNECTED: &str = \"disconnected\";"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":229,"cache_read_input_tokens":132147,"output_tokens":660,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":229,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":660,"cache_read_input_tokens":132147,"cache_creation_input_tokens":229,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":229},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011CbhNdC851ApBPBf87K7Dj","type":"assistant","uuid":"7185860c-acea-4884-823f-d3227562d367","timestamp":"2026-06-04T01:45:04.284Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
{"parentUuid":"7185860c-acea-4884-823f-d3227562d367","isSidechain":false,"promptId":"ddef82a4-4e41-4314-85d4-775fdde22040","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01BatqVEaAMKNL89EG1BLaCo","type":"tool_result","content":"The file C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\msg.rs has been updated successfully. (file state is current in your context — no need to Read it back)"}]},"uuid":"11327f81-8789-4568-a780-aa6fc885737a","timestamp":"2026-06-04T01:45:04.476Z","toolUseResult":{"filePath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\msg.rs","oldString":"/// Broker→brain: a stream's read side finished cleanly; `next_seq` tells the\n/// brain the final cursor so it can verify it missed nothing.\npub const KIND_NET_STREAM_EOF: &str = \"net-stream-eof\";","newString":"/// Broker→brain: a stream's read side finished cleanly; `next_seq` tells the\n/// brain the final cursor so it can verify it missed nothing.\npub const KIND_NET_STREAM_EOF: &str = \"net-stream-eof\";\n/// Brain→broker: (re)subscribe to the broker's conn-liveness event log from a\n/// cursor (D4c) — the PresenceChannel broker seam. Same gapless-resume\n/// discipline as a stream subscribe.\n// [impl->REQ-EP-4]\npub const KIND_NET_PRESENCE_SUBSCRIBE: &str = \"net-presence-subscribe\";\n/// Broker→brain: one sequenced conn-liveness event (live or replayed).\npub const KIND_NET_PRESENCE_EVENT: &str = \"net-presence-event\";\n\n/// [`NetPresenceEvent::kind`]: a connection joined the broker's conn table.\npub const PRESENCE_CONNECTED: &str = \"connected\";\n/// [`NetPresenceEvent::kind`]: a connection ended and left the conn table.\npub const PRESENCE_DISCONNECTED: &str = \"disconnected\";","originalFile":null,"structuredPatch":[{"oldStart":77,"oldLines":7,"newStart":77,"newLines":19,"lines":[" /// Broker→brain: a stream's read side finished cleanly; `next_seq` tells the"," /// brain the final cursor so it can verify it missed nothing."," pub const KIND_NET_STREAM_EOF: &str = \"net-stream-eof\";","+/// Brain→broker: (re)subscribe to the broker's conn-liveness event log from a","+/// cursor (D4c) — the PresenceChannel broker seam. Same gapless-resume","+/// discipline as a stream subscribe.","+// [impl->REQ-EP-4]","+pub const KIND_NET_PRESENCE_SUBSCRIBE: &str = \"net-presence-subscribe\";","+/// Broker→brain: one sequenced conn-liveness event (live or replayed).","+pub const KIND_NET_PRESENCE_EVENT: &str = \"net-presence-event\";"," ","+/// [`NetPresenceEvent::kind`]: a connection joined the broker's conn table.","+pub const PRESENCE_CONNECTED: &str = \"connected\";","+/// [`NetPresenceEvent::kind`]: a connection ended and left the conn table.","+pub const PRESENCE_DISCONNECTED: &str = \"disconnected\";","+"," /// `spawn` payload — the program + args + initial geometry. The broker spawns"," /// it under a PTY (no shell interpretation; argv is passed through)."," #[derive(Debug, Clone, Serialize, Deserialize)]"]}],"userModified":false,"replaceAll":false},"sourceToolAssistantUUID":"7185860c-acea-4884-823f-d3227562d367","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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{"parentUuid":"11327f81-8789-4568-a780-aa6fc885737a","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01W5pTZKJ7TgBvgJPrsELkKD","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_019famyk4LzJ9KZu33HrGVFe","name":"Edit","input":{"replace_all":false,"file_path":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\msg.rs","old_string":"/// `net-stream-eof` event — a stream's read side finished cleanly.\n#[derive(Debug, Clone, Serialize, Deserialize)]\npub struct NetStreamEof {\n    /// The finished stream.\n    pub stream_id: u64,\n    /// One past the final chunk's seq — the subscriber's completeness check.\n    pub next_seq: u64,\n}","new_string":"/// `net-stream-eof` event — a stream's read side finished cleanly.\n#[derive(Debug, Clone, Serialize, Deserialize)]\npub struct NetStreamEof {\n    /// The finished stream.\n    pub stream_id: u64,\n    /// One past the final chunk's seq — the subscriber's completeness check.\n    pub next_seq: u64,\n}\n\n/// `net-presence-subscribe` payload — attach this connection as the presence\n/// subscriber, replaying buffered liveness events with `seq >= from_seq` (D4c).\n// [impl->REQ-EP-4]\n#[derive(Debug, Clone, Serialize, Deserialize)]\npub struct NetPresenceSubscribeReq {\n    /// Lowest presence sequence the subscriber still needs (replay floor).\n    pub from_seq: u64,\n}\n\n/// `net-presence-event` — one sequenced conn-liveness event (D4c).\n#[derive(Debug, Clone, Serialize, Deserialize)]\npub struct NetPresenceEvent {\n    /// The broker-assigned monotonic presence sequence (the resume cursor).\n    pub seq: u64,\n    /// [`PRESENCE_CONNECTED`] or [`PRESENCE_DISCONNECTED`]. A string (not an\n    /// enum) so an older brain tolerates kinds a newer broker may add (2.3).\n    pub kind: String,\n    /// The broker-minted id of the connection the event concerns.\n    pub conn_id: u64,\n    /// The remote node's stable name (hex pubkey).\n    pub remote_id_hex: String,\n}"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":730,"cache_read_input_tokens":132376,"output_tokens":833,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":730,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":833,"cache_read_input_tokens":132376,"cache_creation_input_tokens":730,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":730},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011CbhNduCsA58BEwv4VbUwq","type":"assistant","uuid":"d26dafbe-d8b2-4ae1-b842-37317f9ae879","timestamp":"2026-06-04T01:45:15.601Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
{"parentUuid":"d26dafbe-d8b2-4ae1-b842-37317f9ae879","isSidechain":false,"promptId":"ddef82a4-4e41-4314-85d4-775fdde22040","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_019famyk4LzJ9KZu33HrGVFe","type":"tool_result","content":"The file C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\msg.rs has been updated successfully. (file state is current in your context — no need to Read it back)"}]},"uuid":"5ba79a41-96bc-42d0-b725-8e31b0c9f4e2","timestamp":"2026-06-04T01:45:15.802Z","toolUseResult":{"filePath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\msg.rs","oldString":"/// `net-stream-eof` event — a stream's read side finished cleanly.\n#[derive(Debug, Clone, Serialize, Deserialize)]\npub struct NetStreamEof {\n    /// The finished stream.\n    pub stream_id: u64,\n    /// One past the final chunk's seq — the subscriber's completeness check.\n    pub next_seq: u64,\n}","newString":"/// `net-stream-eof` event — a stream's read side finished cleanly.\n#[derive(Debug, Clone, Serialize, Deserialize)]\npub struct NetStreamEof {\n    /// The finished stream.\n    pub stream_id: u64,\n    /// One past the final chunk's seq — the subscriber's completeness check.\n    pub next_seq: u64,\n}\n\n/// `net-presence-subscribe` payload — attach this connection as the presence\n/// subscriber, replaying buffered liveness events with `seq >= from_seq` (D4c).\n// [impl->REQ-EP-4]\n#[derive(Debug, Clone, Serialize, Deserialize)]\npub struct NetPresenceSubscribeReq {\n    /// Lowest presence sequence the subscriber still needs (replay floor).\n    pub from_seq: u64,\n}\n\n/// `net-presence-event` — one sequenced conn-liveness event (D4c).\n#[derive(Debug, Clone, Serialize, Deserialize)]\npub struct NetPresenceEvent {\n    /// The broker-assigned monotonic presence sequence (the resume cursor).\n    pub seq: u64,\n    /// [`PRESENCE_CONNECTED`] or [`PRESENCE_DISCONNECTED`]. A string (not an\n    /// enum) so an older brain tolerates kinds a newer broker may add (2.3).\n    pub kind: String,\n    /// The broker-minted id of the connection the event concerns.\n    pub conn_id: u64,\n    /// The remote node's stable name (hex pubkey).\n    pub remote_id_hex: String,\n}","originalFile":null,"structuredPatch":[{"oldStart":367,"oldLines":6,"newStart":367,"newLines":29,"lines":["     pub next_seq: u64,"," }"," ","+/// `net-presence-subscribe` payload — attach this connection as the presence","+/// subscriber, replaying buffered liveness events with `seq >= from_seq` (D4c).","+// [impl->REQ-EP-4]","+#[derive(Debug, Clone, Serialize, Deserialize)]","+pub struct NetPresenceSubscribeReq {","+    /// Lowest presence sequence the subscriber still needs (replay floor).","+    pub from_seq: u64,","+}","+","+/// `net-presence-event` — one sequenced conn-liveness event (D4c).","+#[derive(Debug, Clone, Serialize, Deserialize)]","+pub struct NetPresenceEvent {","+    /// The broker-assigned monotonic presence sequence (the resume cursor).","+    pub seq: u64,","+    /// [`PRESENCE_CONNECTED`] or [`PRESENCE_DISCONNECTED`]. A string (not an","+    /// enum) so an older brain tolerates kinds a newer broker may add (2.3).","+    pub kind: String,","+    /// The broker-minted id of the connection the event concerns.","+    pub conn_id: u64,","+    /// The remote node's stable name (hex pubkey).","+    pub remote_id_hex: String,","+}","+"," /// Encode raw bytes for an `input`/`output` payload."," pub fn encode_bytes(bytes: &[u8]) -> String {","     B64.encode(bytes)"]}],"userModified":false,"replaceAll":false},"sourceToolAssistantUUID":"d26dafbe-d8b2-4ae1-b842-37317f9ae879","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
{"parentUuid":"5ba79a41-96bc-42d0-b725-8e31b0c9f4e2","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01ADAp9LiMCAK3fQWATuehb1","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01YFE7RUKZoseWH2rGbAWErK","name":"Edit","input":{"replace_all":false,"file_path":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\msg.rs","old_string":"/// Build a `net-stream-eof` event envelope (D4b).\npub fn net_stream_eof_envelope(stream_id: u64, next_seq: u64) -> Envelope {\n    Envelope::new(\n        KIND_NET_STREAM_EOF,\n        serde_json::to_value(NetStreamEof { stream_id, next_seq })\n            .expect(\"NetStreamEof serializes\"),\n    )\n}","new_string":"/// Build a `net-stream-eof` event envelope (D4b).\npub fn net_stream_eof_envelope(stream_id: u64, next_seq: u64) -> Envelope {\n    Envelope::new(\n        KIND_NET_STREAM_EOF,\n        serde_json::to_value(NetStreamEof { stream_id, next_seq })\n            .expect(\"NetStreamEof serializes\"),\n    )\n}\n\n/// Build a `net-presence-event` envelope (D4c) — the presence sibling of\n/// [`net_stream_data_envelope`].\n// [impl->REQ-EP-4]\npub fn net_presence_event_envelope(ev: &NetPresenceEvent) -> Envelope {\n    Envelope::new(\n        KIND_NET_PRESENCE_EVENT,\n        serde_json::to_value(ev).expect(\"NetPresenceEvent serializes\"),\n    )\n}"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":903,"cache_read_input_tokens":133106,"output_tokens":603,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":903,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":603,"cache_read_input_tokens":133106,"cache_creation_input_tokens":903,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":903},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011CbhNejbCJBrHMtcx8FM6y","type":"assistant","uuid":"c2a6ff49-7b46-403d-af34-c45797d355d1","timestamp":"2026-06-04T01:45:23.683Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
{"parentUuid":"c2a6ff49-7b46-403d-af34-c45797d355d1","isSidechain":false,"promptId":"ddef82a4-4e41-4314-85d4-775fdde22040","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01YFE7RUKZoseWH2rGbAWErK","type":"tool_result","content":"The file C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\msg.rs has been updated successfully. (file state is current in your context — no need to Read it back)"}]},"uuid":"e7db84f7-d80f-4f13-9841-3892559eefc0","timestamp":"2026-06-04T01:45:23.865Z","toolUseResult":{"filePath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\msg.rs","oldString":"/// Build a `net-stream-eof` event envelope (D4b).\npub fn net_stream_eof_envelope(stream_id: u64, next_seq: u64) -> Envelope {\n    Envelope::new(\n        KIND_NET_STREAM_EOF,\n        serde_json::to_value(NetStreamEof { stream_id, next_seq })\n            .expect(\"NetStreamEof serializes\"),\n    )\n}","newString":"/// Build a `net-stream-eof` event envelope (D4b).\npub fn net_stream_eof_envelope(stream_id: u64, next_seq: u64) -> Envelope {\n    Envelope::new(\n        KIND_NET_STREAM_EOF,\n        serde_json::to_value(NetStreamEof { stream_id, next_seq })\n            .expect(\"NetStreamEof serializes\"),\n    )\n}\n\n/// Build a `net-presence-event` envelope (D4c) — the presence sibling of\n/// [`net_stream_data_envelope`].\n// [impl->REQ-EP-4]\npub fn net_presence_event_envelope(ev: &NetPresenceEvent) -> Envelope {\n    Envelope::new(\n        KIND_NET_PRESENCE_EVENT,\n        serde_json::to_value(ev).expect(\"NetPresenceEvent serializes\"),\n    )\n}","originalFile":null,"structuredPatch":[{"oldStart":438,"oldLines":6,"newStart":438,"newLines":16,"lines":["     )"," }"," ","+/// Build a `net-presence-event` envelope (D4c) — the presence sibling of","+/// [`net_stream_data_envelope`].","+// [impl->REQ-EP-4]","+pub fn net_presence_event_envelope(ev: &NetPresenceEvent) -> Envelope {","+    Envelope::new(","+        KIND_NET_PRESENCE_EVENT,","+        serde_json::to_value(ev).expect(\"NetPresenceEvent serializes\"),","+    )","+}","+"," /// Build a `net-dialed` ack envelope (D4a); `applied_now` distinguishes a fresh"," /// dial from a deduped replay of the same durable op id."," pub fn net_dialed_envelope("]}],"userModified":false,"replaceAll":false},"sourceToolAssistantUUID":"c2a6ff49-7b46-403d-af34-c45797d355d1","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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{"parentUuid":"22592b7b-6aee-4fc3-bfa0-d2107ae26f00","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_015auiotRWxvxby9876uobpD","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01TVSepTEjxz113635KJrSkK","name":"Edit","input":{"replace_all":false,"file_path":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\msg.rs","old_string":"    // [unit->REQ-DAEMON-2] the output-envelope helper produces a decodable event.","new_string":"    // [unit->REQ-EP-4] a presence event round-trips through its envelope helper,\n    // and a future kind string decodes (no enum lock-in — 2.3 forward-compat).\n    #[test]\n    fn presence_event_round_trips_and_tolerates_future_kind() {\n        let ev = NetPresenceEvent {\n            seq: 4,\n            kind: PRESENCE_DISCONNECTED.to_string(),\n            conn_id: 2,\n            remote_id_hex: \"cafe\".into(),\n        };\n        let env = net_presence_event_envelope(&ev);\n        assert_eq!(env.kind, KIND_NET_PRESENCE_EVENT);\n        let back: NetPresenceEvent = serde_json::from_value(env.payload).unwrap();\n        assert_eq!((back.seq, back.conn_id), (4, 2));\n        assert_eq!(back.kind, PRESENCE_DISCONNECTED);\n        assert_eq!(back.remote_id_hex, \"cafe\");\n\n        let wire = json!({\n            \"seq\": 9, \"kind\": \"throttled-at-d9\", \"conn_id\": 1, \"remote_id_hex\": \"ab\",\n            \"field_added_later\": true\n        });\n        let future: NetPresenceEvent = serde_json::from_value(wire).unwrap();\n        assert_eq!(future.kind, \"throttled-at-d9\");\n    }\n\n    // [unit->REQ-DAEMON-2] the output-envelope helper produces a decodable event."},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":673,"cache_read_input_tokens":134009,"output_tokens":750,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":673,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":750,"cache_read_input_tokens":134009,"cache_creation_input_tokens":673,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":673},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011CbhNfL5rhHDqzMX7t4MuQ","type":"assistant","uuid":"bda4366d-10b7-43db-aa7a-5f17efe47281","timestamp":"2026-06-04T01:45:35.147Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
{"parentUuid":"bda4366d-10b7-43db-aa7a-5f17efe47281","isSidechain":false,"promptId":"ddef82a4-4e41-4314-85d4-775fdde22040","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01TVSepTEjxz113635KJrSkK","type":"tool_result","content":"The file C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\msg.rs has been updated successfully. (file state is current in your context — no need to Read it back)"}]},"uuid":"325b0b6f-f1e7-4ab1-9f4f-6cc0096a4d45","timestamp":"2026-06-04T01:45:35.340Z","toolUseResult":{"filePath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\msg.rs","oldString":"    // [unit->REQ-DAEMON-2] the output-envelope helper produces a decodable event.","newString":"    // [unit->REQ-EP-4] a presence event round-trips through its envelope helper,\n    // and a future kind string decodes (no enum lock-in — 2.3 forward-compat).\n    #[test]\n    fn presence_event_round_trips_and_tolerates_future_kind() {\n        let ev = NetPresenceEvent {\n            seq: 4,\n            kind: PRESENCE_DISCONNECTED.to_string(),\n            conn_id: 2,\n            remote_id_hex: \"cafe\".into(),\n        };\n        let env = net_presence_event_envelope(&ev);\n        assert_eq!(env.kind, KIND_NET_PRESENCE_EVENT);\n        let back: NetPresenceEvent = serde_json::from_value(env.payload).unwrap();\n        assert_eq!((back.seq, back.conn_id), (4, 2));\n        assert_eq!(back.kind, PRESENCE_DISCONNECTED);\n        assert_eq!(back.remote_id_hex, \"cafe\");\n\n        let wire = json!({\n            \"seq\": 9, \"kind\": \"throttled-at-d9\", \"conn_id\": 1, \"remote_id_hex\": \"ab\",\n            \"field_added_later\": true\n        });\n        let future: NetPresenceEvent = serde_json::from_value(wire).unwrap();\n        assert_eq!(future.kind, \"throttled-at-d9\");\n    }\n\n    // [unit->REQ-DAEMON-2] the output-envelope helper produces a decodable event.","originalFile":null,"structuredPatch":[{"oldStart":513,"oldLines":6,"newStart":513,"newLines":31,"lines":["         assert_eq!(ev.remote_id_hex, \"cafe\");","     }"," ","+    // [unit->REQ-EP-4] a presence event round-trips through its envelope helper,","+    // and a future kind string decodes (no enum lock-in — 2.3 forward-compat).","+    #[test]","+    fn presence_event_round_trips_and_tolerates_future_kind() {","+        let ev = NetPresenceEvent {","+            seq: 4,","+            kind: PRESENCE_DISCONNECTED.to_string(),","+            conn_id: 2,","+            remote_id_hex: \"cafe\".into(),","+        };","+        let env = net_presence_event_envelope(&ev);","+        assert_eq!(env.kind, KIND_NET_PRESENCE_EVENT);","+        let back: NetPresenceEvent = serde_json::from_value(env.payload).unwrap();","+        assert_eq!((back.seq, back.conn_id), (4, 2));","+        assert_eq!(back.kind, PRESENCE_DISCONNECTED);","+        assert_eq!(back.remote_id_hex, \"cafe\");","+","+        let wire = json!({","+            \"seq\": 9, \"kind\": \"throttled-at-d9\", \"conn_id\": 1, \"remote_id_hex\": \"ab\",","+            \"field_added_later\": true","+        });","+        let future: NetPresenceEvent = serde_json::from_value(wire).unwrap();","+        assert_eq!(future.kind, \"throttled-at-d9\");","+    }","+","     // [unit->REQ-DAEMON-2] the output-envelope helper produces a decodable event.","     #[test]","     fn output_envelope_round_trips() {"]}],"userModified":false,"replaceAll":false},"sourceToolAssistantUUID":"bda4366d-10b7-43db-aa7a-5f17efe47281","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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{"parentUuid":"f1462595-f32d-423c-8f04-2cd58b353600","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_019GNDZLPzZ2FJrFsPAqHtxv","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01LLoNfkXuR2y3LwxThUN5ax","name":"Edit","input":{"replace_all":false,"file_path":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\broker.rs","old_string":"use crate::msg::{\n    applied_envelope, decode_bytes, net_dialed_envelope, output_envelope, ErrorEvent, ExitEvent,\n    InputReq, KillReq, NetDialReq, NetSent, NetStatusReply, NetStreamOpenReq, NetStreamOpened,\n    NetStreamSendReq, NetStreamSubscribeReq, NetStreamsReply, ResizeReq, SpawnReq, Spawned,\n    SubscribeReq, KIND_ERROR, KIND_EXIT, KIND_INPUT, KIND_KILL, KIND_NET_DIAL, KIND_NET_SENT,\n    KIND_NET_STATUS, KIND_NET_STATUS_REPLY, KIND_NET_STREAMS, KIND_NET_STREAMS_REPLY,\n    KIND_NET_STREAM_OPEN, KIND_NET_STREAM_OPENED, KIND_NET_STREAM_SEND, KIND_NET_STREAM_SUBSCRIBE,\n    KIND_RESIZE, KIND_SPAWN, KIND_SPAWNED, KIND_SUBSCRIBE,\n};","new_string":"use crate::msg::{\n    applied_envelope, decode_bytes, net_dialed_envelope, output_envelope, ErrorEvent, ExitEvent,\n    InputReq, KillReq, NetDialReq, NetPresenceSubscribeReq, NetSent, NetStatusReply,\n    NetStreamOpenReq, NetStreamOpened, NetStreamSendReq, NetStreamSubscribeReq, NetStreamsReply,\n    ResizeReq, SpawnReq, Spawned, SubscribeReq, KIND_ERROR, KIND_EXIT, KIND_INPUT, KIND_KILL,\n    KIND_NET_DIAL, KIND_NET_PRESENCE_SUBSCRIBE, KIND_NET_SENT, KIND_NET_STATUS,\n    KIND_NET_STATUS_REPLY, KIND_NET_STREAMS, KIND_NET_STREAMS_REPLY, KIND_NET_STREAM_OPEN,\n    KIND_NET_STREAM_OPENED, KIND_NET_STREAM_SEND, KIND_NET_STREAM_SUBSCRIBE, KIND_RESIZE,\n    KIND_SPAWN, KIND_SPAWNED, KIND_SUBSCRIBE,\n};"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":820,"cache_read_input_tokens":134682,"output_tokens":1041,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":820,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":1041,"cache_read_input_tokens":134682,"cache_creation_input_tokens":820,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":820},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011CbhNgBA7if32Bwx5mGRE3","type":"assistant","uuid":"fcd2da17-0260-48c1-87ed-ee03c1be7307","timestamp":"2026-06-04T01:45:47.800Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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{"parentUuid":"fcd2da17-0260-48c1-87ed-ee03c1be7307","isSidechain":false,"promptId":"ddef82a4-4e41-4314-85d4-775fdde22040","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01LLoNfkXuR2y3LwxThUN5ax","type":"tool_result","content":"The file C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\broker.rs has been updated successfully. (file state is current in your context — no need to Read it back)"}]},"uuid":"60a5dc49-34c5-49d4-af2f-34aca810c8b3","timestamp":"2026-06-04T01:45:47.996Z","toolUseResult":{"filePath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\broker.rs","oldString":"use crate::msg::{\n    applied_envelope, decode_bytes, net_dialed_envelope, output_envelope, ErrorEvent, ExitEvent,\n    InputReq, KillReq, NetDialReq, NetSent, NetStatusReply, NetStreamOpenReq, NetStreamOpened,\n    NetStreamSendReq, NetStreamSubscribeReq, NetStreamsReply, ResizeReq, SpawnReq, Spawned,\n    SubscribeReq, KIND_ERROR, KIND_EXIT, KIND_INPUT, KIND_KILL, KIND_NET_DIAL, KIND_NET_SENT,\n    KIND_NET_STATUS, KIND_NET_STATUS_REPLY, KIND_NET_STREAMS, KIND_NET_STREAMS_REPLY,\n    KIND_NET_STREAM_OPEN, KIND_NET_STREAM_OPENED, KIND_NET_STREAM_SEND, KIND_NET_STREAM_SUBSCRIBE,\n    KIND_RESIZE, KIND_SPAWN, KIND_SPAWNED, KIND_SUBSCRIBE,\n};","newString":"use crate::msg::{\n    applied_envelope, decode_bytes, net_dialed_envelope, output_envelope, ErrorEvent, ExitEvent,\n    InputReq, KillReq, NetDialReq, NetPresenceSubscribeReq, NetSent, NetStatusReply,\n    NetStreamOpenReq, NetStreamOpened, NetStreamSendReq, NetStreamSubscribeReq, NetStreamsReply,\n    ResizeReq, SpawnReq, Spawned, SubscribeReq, KIND_ERROR, KIND_EXIT, KIND_INPUT, KIND_KILL,\n    KIND_NET_DIAL, KIND_NET_PRESENCE_SUBSCRIBE, KIND_NET_SENT, KIND_NET_STATUS,\n    KIND_NET_STATUS_REPLY, KIND_NET_STREAMS, KIND_NET_STREAMS_REPLY, KIND_NET_STREAM_OPEN,\n    KIND_NET_STREAM_OPENED, KIND_NET_STREAM_SEND, KIND_NET_STREAM_SUBSCRIBE, KIND_RESIZE,\n    KIND_SPAWN, KIND_SPAWNED, KIND_SUBSCRIBE,\n};","originalFile":null,"structuredPatch":[{"oldStart":47,"oldLines":12,"newStart":47,"newLines":13,"lines":[" use crate::frame::{Envelope, Role};"," use crate::msg::{","     applied_envelope, decode_bytes, net_dialed_envelope, output_envelope, ErrorEvent, ExitEvent,","-    InputReq, KillReq, NetDialReq, NetSent, NetStatusReply, NetStreamOpenReq, NetStreamOpened,","-    NetStreamSendReq, NetStreamSubscribeReq, NetStreamsReply, ResizeReq, SpawnReq, Spawned,","-    SubscribeReq, KIND_ERROR, KIND_EXIT, KIND_INPUT, KIND_KILL, KIND_NET_DIAL, KIND_NET_SENT,","-    KIND_NET_STATUS, KIND_NET_STATUS_REPLY, KIND_NET_STREAMS, KIND_NET_STREAMS_REPLY,","-    KIND_NET_STREAM_OPEN, KIND_NET_STREAM_OPENED, KIND_NET_STREAM_SEND, KIND_NET_STREAM_SUBSCRIBE,","-    KIND_RESIZE, KIND_SPAWN, KIND_SPAWNED, KIND_SUBSCRIBE,","+    InputReq, KillReq, NetDialReq, NetPresenceSubscribeReq, NetSent, NetStatusReply,","+    NetStreamOpenReq, NetStreamOpened, NetStreamSendReq, NetStreamSubscribeReq, NetStreamsReply,","+    ResizeReq, SpawnReq, Spawned, SubscribeReq, KIND_ERROR, KIND_EXIT, KIND_INPUT, KIND_KILL,","+    KIND_NET_DIAL, KIND_NET_PRESENCE_SUBSCRIBE, KIND_NET_SENT, KIND_NET_STATUS,","+    KIND_NET_STATUS_REPLY, KIND_NET_STREAMS, KIND_NET_STREAMS_REPLY, KIND_NET_STREAM_OPEN,","+    KIND_NET_STREAM_OPENED, KIND_NET_STREAM_SEND, KIND_NET_STREAM_SUBSCRIBE, KIND_RESIZE,","+    KIND_SPAWN, KIND_SPAWNED, KIND_SUBSCRIBE,"," };"," use crate::nethost::{NetHost, NET_EFFECT_SESSION};"," use crate::transport::{recv_hello, DaemonTransport, LocalSocketTransport};"]}],"userModified":false,"replaceAll":false},"sourceToolAssistantUUID":"fcd2da17-0260-48c1-87ed-ee03c1be7307","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
{"parentUuid":"60a5dc49-34c5-49d4-af2f-34aca810c8b3","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_011D83CQ6PMucx9g1o6DVSpL","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01B29bY75z1eKDY3xZjcddJg","name":"Edit","input":{"replace_all":false,"file_path":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\broker.rs","old_string":"        let mut my_subs: Vec<u64> = Vec::new();\n        let mut my_stream_subs: Vec<u64> = Vec::new();","new_string":"        let mut my_subs: Vec<u64> = Vec::new();\n        let mut my_stream_subs: Vec<u64> = Vec::new();\n        let mut my_presence_sub = false;"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":1111,"cache_read_input_tokens":135502,"output_tokens":269,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1111,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":269,"cache_read_input_tokens":135502,"cache_creation_input_tokens":1111,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1111},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011CbhNh7HEFJGnrzRaisRja","type":"assistant","uuid":"f3c7cfe7-babd-4d59-9ee0-7f9e1b8e6539","timestamp":"2026-06-04T01:45:53.370Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
{"parentUuid":"f3c7cfe7-babd-4d59-9ee0-7f9e1b8e6539","isSidechain":false,"promptId":"ddef82a4-4e41-4314-85d4-775fdde22040","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01B29bY75z1eKDY3xZjcddJg","type":"tool_result","content":"The file C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\broker.rs has been updated successfully. (file state is current in your context — no need to Read it back)"}]},"uuid":"8c8e220a-64e0-4f8f-ace2-9791703089b4","timestamp":"2026-06-04T01:45:53.561Z","toolUseResult":{"filePath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\broker.rs","oldString":"        let mut my_subs: Vec<u64> = Vec::new();\n        let mut my_stream_subs: Vec<u64> = Vec::new();","newString":"        let mut my_subs: Vec<u64> = Vec::new();\n        let mut my_stream_subs: Vec<u64> = Vec::new();\n        let mut my_presence_sub = false;","originalFile":null,"structuredPatch":[{"oldStart":256,"oldLines":6,"newStart":256,"newLines":7,"lines":[" ","         let mut my_subs: Vec<u64> = Vec::new();","         let mut my_stream_subs: Vec<u64> = Vec::new();","+        let mut my_presence_sub = false;"," ","         loop {","             let env = match read_frame(&mut recv) {"]}],"userModified":false,"replaceAll":false},"sourceToolAssistantUUID":"f3c7cfe7-babd-4d59-9ee0-7f9e1b8e6539","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
{"parentUuid":"8c8e220a-64e0-4f8f-ace2-9791703089b4","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_013g25YJG666i4GkLNvAGc5B","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_0153iN3n46KZfbJzVC4o3Qwy","name":"Edit","input":{"replace_all":false,"file_path":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\broker.rs","old_string":"                KIND_NET_STREAM_SUBSCRIBE => {\n                    match self.dispatch_net_stream_subscribe(env, &send) {\n                        Ok(id) => my_stream_subs.push(id),\n                        Err(msg) => send_error(&send, &msg),\n                    }\n                }","new_string":"                KIND_NET_STREAM_SUBSCRIBE => {\n                    match self.dispatch_net_stream_subscribe(env, &send) {\n                        Ok(id) => my_stream_subs.push(id),\n                        Err(msg) => send_error(&send, &msg),\n                    }\n                }\n                KIND_NET_PRESENCE_SUBSCRIBE => {\n                    match self.dispatch_net_presence_subscribe(env, &send) {\n                        Ok(()) => my_presence_sub = true,\n                        Err(msg) => send_error(&send, &msg),\n                    }\n                }"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":339,"cache_read_input_tokens":136613,"output_tokens":458,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":339,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":458,"cache_read_input_tokens":136613,"cache_creation_input_tokens":339,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":339},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011CbhNhX3UDZWv2HDWJVLWp","type":"assistant","uuid":"d7f1215d-d268-4240-af8a-6dfadc2bc7fa","timestamp":"2026-06-04T01:46:00.261Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
{"parentUuid":"d7f1215d-d268-4240-af8a-6dfadc2bc7fa","isSidechain":false,"promptId":"ddef82a4-4e41-4314-85d4-775fdde22040","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_0153iN3n46KZfbJzVC4o3Qwy","type":"tool_result","content":"The file C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\broker.rs has been updated successfully. (file state is current in your context — no need to Read it back)"}]},"uuid":"6881c99c-560f-41d7-ac4b-7a8445d043d7","timestamp":"2026-06-04T01:46:00.459Z","toolUseResult":{"filePath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\broker.rs","oldString":"                KIND_NET_STREAM_SUBSCRIBE => {\n                    match self.dispatch_net_stream_subscribe(env, &send) {\n                        Ok(id) => my_stream_subs.push(id),\n                        Err(msg) => send_error(&send, &msg),\n                    }\n                }","newString":"                KIND_NET_STREAM_SUBSCRIBE => {\n                    match self.dispatch_net_stream_subscribe(env, &send) {\n                        Ok(id) => my_stream_subs.push(id),\n                        Err(msg) => send_error(&send, &msg),\n                    }\n                }\n                KIND_NET_PRESENCE_SUBSCRIBE => {\n                    match self.dispatch_net_presence_subscribe(env, &send) {\n                        Ok(()) => my_presence_sub = true,\n                        Err(msg) => send_error(&send, &msg),\n                    }\n                }","originalFile":null,"structuredPatch":[{"oldStart":315,"oldLines":6,"newStart":315,"newLines":12,"lines":["                         Err(msg) => send_error(&send, &msg),","                     }","                 }","+                KIND_NET_PRESENCE_SUBSCRIBE => {","+                    match self.dispatch_net_presence_subscribe(env, &send) {","+                        Ok(()) => my_presence_sub = true,","+                        Err(msg) => send_error(&send, &msg),","+                    }","+                }","                 // An unknown kind is tolerated (forward-compat): report, don't die.","                 other => send_error(&send, &format!(\"unknown command kind {other:?}\")),","             }"]}],"userModified":false,"replaceAll":false},"sourceToolAssistantUUID":"d7f1215d-d268-4240-af8a-6dfadc2bc7fa","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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{"parentUuid":"6881c99c-560f-41d7-ac4b-7a8445d043d7","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01UMHNzRjCyGWaYJz5B5m4XG","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_0119ZFjH6sASQGp3wUT7KbEz","name":"Edit","input":{"replace_all":false,"file_path":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\broker.rs","old_string":"        // Same for net streams: the streams + their rings persist (D4b).\n        if let Some(host) = &self.net {\n            for id in &my_stream_subs {\n                host.detach_stream_sub(*id, &send);\n            }\n        }\n        Ok(())","new_string":"        // Same for net streams: the streams + their rings persist (D4b).\n        if let Some(host) = &self.net {\n            for id in &my_stream_subs {\n                host.detach_stream_sub(*id, &send);\n            }\n            // And presence: the liveness log + its ring persist (D4c).\n            if my_presence_sub {\n                host.detach_presence_sub(&send);\n            }\n        }\n        Ok(())"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":528,"cache_read_input_tokens":136952,"output_tokens":375,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":528,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":375,"cache_read_input_tokens":136952,"cache_creation_input_tokens":528,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":528},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011CbhNi2YzkZnTnLWtkQFDQ","type":"assistant","uuid":"b46dd1ab-35f5-45d5-8004-d9622df0c77d","timestamp":"2026-06-04T01:46:06.581Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
{"parentUuid":"b46dd1ab-35f5-45d5-8004-d9622df0c77d","isSidechain":false,"promptId":"ddef82a4-4e41-4314-85d4-775fdde22040","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_0119ZFjH6sASQGp3wUT7KbEz","type":"tool_result","content":"The file C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\broker.rs has been updated successfully. (file state is current in your context — no need to Read it back)"}]},"uuid":"b0c6ffc5-cb7d-4f50-b8ec-6eaa51d83ccd","timestamp":"2026-06-04T01:46:06.772Z","toolUseResult":{"filePath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\broker.rs","oldString":"        // Same for net streams: the streams + their rings persist (D4b).\n        if let Some(host) = &self.net {\n            for id in &my_stream_subs {\n                host.detach_stream_sub(*id, &send);\n            }\n        }\n        Ok(())","newString":"        // Same for net streams: the streams + their rings persist (D4b).\n        if let Some(host) = &self.net {\n            for id in &my_stream_subs {\n                host.detach_stream_sub(*id, &send);\n            }\n            // And presence: the liveness log + its ring persist (D4c).\n            if my_presence_sub {\n                host.detach_presence_sub(&send);\n            }\n        }\n        Ok(())","originalFile":null,"structuredPatch":[{"oldStart":339,"oldLines":6,"newStart":339,"newLines":10,"lines":["             for id in &my_stream_subs {","                 host.detach_stream_sub(*id, &send);","             }","+            // And presence: the liveness log + its ring persist (D4c).","+            if my_presence_sub {","+                host.detach_presence_sub(&send);","+            }","         }","         Ok(())","     }"]}],"userModified":false,"replaceAll":false},"sourceToolAssistantUUID":"b46dd1ab-35f5-45d5-8004-d9622df0c77d","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
{"parentUuid":"b0c6ffc5-cb7d-4f50-b8ec-6eaa51d83ccd","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01JEKHKhGsBZ5pq2bCT7iipK","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01QKtPE9ddBruWpNhtDE3L75","name":"Edit","input":{"replace_all":false,"file_path":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\broker.rs","old_string":"    /// Terminate a session's child. The exit waiter emits the `exit` frame and\n    /// reaps the session once the child is dead.","new_string":"    /// Attach a brain to the conn-liveness event log from a cursor (D4c) — the\n    /// PresenceChannel broker seam: gapless resume over connection presence,\n    /// same discipline as a stream subscribe.\n    // [impl->REQ-EP-4]\n    fn dispatch_net_presence_subscribe(\n        &self,\n        env: Envelope,\n        send: &SharedSend,\n    ) -> Result<(), String> {\n        let req: NetPresenceSubscribeReq = serde_json::from_value(env.payload)\n            .map_err(|e| format!(\"bad net-presence-subscribe payload: {e}\"))?;\n        let host = self.net.as_ref().ok_or(\"net disabled\")?;\n        host.subscribe_presence(Arc::clone(send), req.from_seq);\n        Ok(())\n    }\n\n    /// Terminate a session's child. The exit waiter emits the `exit` frame and\n    /// reaps the session once the child is dead."},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":445,"cache_read_input_tokens":137480,"output_tokens":523,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":445,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":523,"cache_read_input_tokens":137480,"cache_creation_input_tokens":445,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":445},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011CbhNiVXxturm8bYztUwHt","type":"assistant","uuid":"e10dce35-55b8-4459-bf7b-d1f90bd31090","timestamp":"2026-06-04T01:46:14.633Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
{"parentUuid":"e10dce35-55b8-4459-bf7b-d1f90bd31090","isSidechain":false,"promptId":"ddef82a4-4e41-4314-85d4-775fdde22040","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01QKtPE9ddBruWpNhtDE3L75","type":"tool_result","content":"The file C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\broker.rs has been updated successfully. (file state is current in your context — no need to Read it back)"}]},"uuid":"373b9a08-4286-4b78-97e1-785540c789a9","timestamp":"2026-06-04T01:46:14.831Z","toolUseResult":{"filePath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\broker.rs","oldString":"    /// Terminate a session's child. The exit waiter emits the `exit` frame and\n    /// reaps the session once the child is dead.","newString":"    /// Attach a brain to the conn-liveness event log from a cursor (D4c) — the\n    /// PresenceChannel broker seam: gapless resume over connection presence,\n    /// same discipline as a stream subscribe.\n    // [impl->REQ-EP-4]\n    fn dispatch_net_presence_subscribe(\n        &self,\n        env: Envelope,\n        send: &SharedSend,\n    ) -> Result<(), String> {\n        let req: NetPresenceSubscribeReq = serde_json::from_value(env.payload)\n            .map_err(|e| format!(\"bad net-presence-subscribe payload: {e}\"))?;\n        let host = self.net.as_ref().ok_or(\"net disabled\")?;\n        host.subscribe_presence(Arc::clone(send), req.from_seq);\n        Ok(())\n    }\n\n    /// Terminate a session's child. The exit waiter emits the `exit` frame and\n    /// reaps the session once the child is dead.","originalFile":null,"structuredPatch":[{"oldStart":665,"oldLines":6,"newStart":665,"newLines":22,"lines":["         Ok(req.stream_id)","     }"," ","+    /// Attach a brain to the conn-liveness event log from a cursor (D4c) — the","+    /// PresenceChannel broker seam: gapless resume over connection presence,","+    /// same discipline as a stream subscribe.","+    // [impl->REQ-EP-4]","+    fn dispatch_net_presence_subscribe(","+        &self,","+        env: Envelope,","+        send: &SharedSend,","+    ) -> Result<(), String> {","+        let req: NetPresenceSubscribeReq = serde_json::from_value(env.payload)","+            .map_err(|e| format!(\"bad net-presence-subscribe payload: {e}\"))?;","+        let host = self.net.as_ref().ok_or(\"net disabled\")?;","+        host.subscribe_presence(Arc::clone(send), req.from_seq);","+        Ok(())","+    }","+","     /// Terminate a session's child. The exit waiter emits the `exit` frame and","     /// reaps the session once the child is dead.","     fn dispatch_kill(&self, env: Envelope) -> Result<(), String> {"]}],"userModified":false,"replaceAll":false},"sourceToolAssistantUUID":"e10dce35-55b8-4459-bf7b-d1f90bd31090","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
{"parentUuid":"373b9a08-4286-4b78-97e1-785540c789a9","isSidechain":false,"attachment":{"type":"task_reminder","content":[{"id":"1","subject":"D4c: activate REQ-EP-4 + PresenceLog/closed-watcher in nethost","description":"traceable-reqs.toml REQ-EP-4 required_stages=[\"impl\",\"unit\"]; nethost.rs: PresenceLog (seq'd ring mirroring StreamLog), connected event on register_conn, closed-watcher task (conn.closed() → remove conn row → disconnected event), subscribe/detach API, NetHost::close() + NetEndpoint::close()","activeForm":"Building PresenceLog + closed-watcher","status":"completed","blocks":[],"blockedBy":[]},{"id":"2","subject":"D4c: presence IPC frames + broker dispatch + brain cursor","description":"msg.rs: KIND_NET_PRESENCE_SUBSCRIBE/KIND_NET_PRESENCE_EVENT + payloads + envelope helper; broker.rs dispatch + disconnect detach; brain.rs presence cursor discipline (accept contiguous/drop dup/gap error) + net_presence_subscribe","activeForm":"Wiring presence frames through broker/brain","status":"in_progress","blocks":[],"blockedBy":[]},{"id":"3","subject":"D4c: presence test + traceable-reqs check + CI green","description":"tests/presence.rs: broker B + standalone droppable NetHost A; A dials → connected; close/drop A → disconnected + conn row removed; brain-restart resume from cursor. Run tests, clippy, traceable-reqs check from repo root, commit, verify CI conclusion via gh run list","activeForm":"Testing presence channel","status":"pending","blocks":[],"blockedBy":[]}],"itemCount":3},"type":"attachment","uuid":"9e2cf850-9c35-4824-bef0-ef30674a7f6d","timestamp":"2026-06-04T01:46:14.848Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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{"parentUuid":"9e2cf850-9c35-4824-bef0-ef30674a7f6d","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_017B5s2QFzgzs2MPhnQu8N7z","type":"message","role":"assistant","content":[{"type":"text","text":"Now brain.rs — presence cursor + subscribe:"}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":245,"cache_creation_input_tokens":593,"cache_read_input_tokens":137925,"output_tokens":1243,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":593,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":245,"output_tokens":1243,"cache_read_input_tokens":137925,"cache_creation_input_tokens":593,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":593},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011CbhNj61dhJuM1MWq7LAg5","type":"assistant","uuid":"a0043104-10ad-45cd-b60b-7f829b7da3b9","timestamp":"2026-06-04T01:46:18.921Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
{"parentUuid":"a0043104-10ad-45cd-b60b-7f829b7da3b9","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_017B5s2QFzgzs2MPhnQu8N7z","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_011uM98eV3frYmjevfdAKiWr","name":"Edit","input":{"replace_all":false,"file_path":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\brain.rs","old_string":"use crate::msg::{\n    decode_bytes, encode_bytes, AppliedEvent, ErrorEvent, ExitEvent, InputReq, KillReq, NetDialReq,\n    NetDialed, NetSent, NetStatusReply, NetStreamData, NetStreamEof, NetStreamOpenReq,\n    NetStreamOpened, NetStreamSendReq, NetStreamSubscribeReq, NetStreamsReply, OutputEvent,\n    ResizeReq, SpawnReq, Spawned, SubscribeReq, KIND_APPLIED, KIND_ERROR, KIND_EXIT, KIND_INPUT,\n    KIND_KILL, KIND_NET_DIAL, KIND_NET_DIALED, KIND_NET_SENT, KIND_NET_STATUS,\n    KIND_NET_STATUS_REPLY, KIND_NET_STREAMS, KIND_NET_STREAMS_REPLY, KIND_NET_STREAM_DATA,\n    KIND_NET_STREAM_EOF, KIND_NET_STREAM_OPEN, KIND_NET_STREAM_OPENED, KIND_NET_STREAM_SEND,\n    KIND_NET_STREAM_SUBSCRIBE, KIND_OUTPUT, KIND_RESIZE, KIND_SPAWN, KIND_SPAWNED, KIND_SUBSCRIBE,\n};","new_string":"use crate::msg::{\n    decode_bytes, encode_bytes, AppliedEvent, ErrorEvent, ExitEvent, InputReq, KillReq, NetDialReq,\n    NetDialed, NetPresenceEvent, NetPresenceSubscribeReq, NetSent, NetStatusReply, NetStreamData,\n    NetStreamEof, NetStreamOpenReq, NetStreamOpened, NetStreamSendReq, NetStreamSubscribeReq,\n    NetStreamsReply, OutputEvent, ResizeReq, SpawnReq, Spawned, SubscribeReq, KIND_APPLIED,\n    KIND_ERROR, KIND_EXIT, KIND_INPUT, KIND_KILL, KIND_NET_DIAL, KIND_NET_DIALED,\n    KIND_NET_PRESENCE_EVENT, KIND_NET_PRESENCE_SUBSCRIBE, KIND_NET_SENT, KIND_NET_STATUS,\n    KIND_NET_STATUS_REPLY, KIND_NET_STREAMS, KIND_NET_STREAMS_REPLY, KIND_NET_STREAM_DATA,\n    KIND_NET_STREAM_EOF, KIND_NET_STREAM_OPEN, KIND_NET_STREAM_OPENED, KIND_NET_STREAM_SEND,\n    KIND_NET_STREAM_SUBSCRIBE, KIND_OUTPUT, KIND_RESIZE, KIND_SPAWN, KIND_SPAWNED, KIND_SUBSCRIBE,\n};"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":245,"cache_creation_input_tokens":593,"cache_read_input_tokens":137925,"output_tokens":1243,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":593,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":245,"output_tokens":1243,"cache_read_input_tokens":137925,"cache_creation_input_tokens":593,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":593},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011CbhNj61dhJuM1MWq7LAg5","type":"assistant","uuid":"dfdc7f63-ef7d-47bc-b19a-857c92ba07a8","timestamp":"2026-06-04T01:46:28.187Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
{"parentUuid":"dfdc7f63-ef7d-47bc-b19a-857c92ba07a8","isSidechain":false,"promptId":"ddef82a4-4e41-4314-85d4-775fdde22040","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_011uM98eV3frYmjevfdAKiWr","type":"tool_result","content":"The file C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\brain.rs has been updated successfully. (file state is current in your context — no need to Read it back)"}]},"uuid":"9b9c0d01-93c4-4da7-9ef2-e848bb80cba4","timestamp":"2026-06-04T01:46:28.368Z","toolUseResult":{"filePath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\brain.rs","oldString":"use crate::msg::{\n    decode_bytes, encode_bytes, AppliedEvent, ErrorEvent, ExitEvent, InputReq, KillReq, NetDialReq,\n    NetDialed, NetSent, NetStatusReply, NetStreamData, NetStreamEof, NetStreamOpenReq,\n    NetStreamOpened, NetStreamSendReq, NetStreamSubscribeReq, NetStreamsReply, OutputEvent,\n    ResizeReq, SpawnReq, Spawned, SubscribeReq, KIND_APPLIED, KIND_ERROR, KIND_EXIT, KIND_INPUT,\n    KIND_KILL, KIND_NET_DIAL, KIND_NET_DIALED, KIND_NET_SENT, KIND_NET_STATUS,\n    KIND_NET_STATUS_REPLY, KIND_NET_STREAMS, KIND_NET_STREAMS_REPLY, KIND_NET_STREAM_DATA,\n    KIND_NET_STREAM_EOF, KIND_NET_STREAM_OPEN, KIND_NET_STREAM_OPENED, KIND_NET_STREAM_SEND,\n    KIND_NET_STREAM_SUBSCRIBE, KIND_OUTPUT, KIND_RESIZE, KIND_SPAWN, KIND_SPAWNED, KIND_SUBSCRIBE,\n};","newString":"use crate::msg::{\n    decode_bytes, encode_bytes, AppliedEvent, ErrorEvent, ExitEvent, InputReq, KillReq, NetDialReq,\n    NetDialed, NetPresenceEvent, NetPresenceSubscribeReq, NetSent, NetStatusReply, NetStreamData,\n    NetStreamEof, NetStreamOpenReq, NetStreamOpened, NetStreamSendReq, NetStreamSubscribeReq,\n    NetStreamsReply, OutputEvent, ResizeReq, SpawnReq, Spawned, SubscribeReq, KIND_APPLIED,\n    KIND_ERROR, KIND_EXIT, KIND_INPUT, KIND_KILL, KIND_NET_DIAL, KIND_NET_DIALED,\n    KIND_NET_PRESENCE_EVENT, KIND_NET_PRESENCE_SUBSCRIBE, KIND_NET_SENT, KIND_NET_STATUS,\n    KIND_NET_STATUS_REPLY, KIND_NET_STREAMS, KIND_NET_STREAMS_REPLY, KIND_NET_STREAM_DATA,\n    KIND_NET_STREAM_EOF, KIND_NET_STREAM_OPEN, KIND_NET_STREAM_OPENED, KIND_NET_STREAM_SEND,\n    KIND_NET_STREAM_SUBSCRIBE, KIND_OUTPUT, KIND_RESIZE, KIND_SPAWN, KIND_SPAWNED, KIND_SUBSCRIBE,\n};","originalFile":null,"structuredPatch":[{"oldStart":34,"oldLines":10,"newStart":34,"newLines":11,"lines":[" use crate::frame::{Envelope, Role};"," use crate::msg::{","     decode_bytes, encode_bytes, AppliedEvent, ErrorEvent, ExitEvent, InputReq, KillReq, NetDialReq,","-    NetDialed, NetSent, NetStatusReply, NetStreamData, NetStreamEof, NetStreamOpenReq,","-    NetStreamOpened, NetStreamSendReq, NetStreamSubscribeReq, NetStreamsReply, OutputEvent,","-    ResizeReq, SpawnReq, Spawned, SubscribeReq, KIND_APPLIED, KIND_ERROR, KIND_EXIT, KIND_INPUT,","-    KIND_KILL, KIND_NET_DIAL, KIND_NET_DIALED, KIND_NET_SENT, KIND_NET_STATUS,","+    NetDialed, NetPresenceEvent, NetPresenceSubscribeReq, NetSent, NetStatusReply, NetStreamData,","+    NetStreamEof, NetStreamOpenReq, NetStreamOpened, NetStreamSendReq, NetStreamSubscribeReq,","+    NetStreamsReply, OutputEvent, ResizeReq, SpawnReq, Spawned, SubscribeReq, KIND_APPLIED,","+    KIND_ERROR, KIND_EXIT, KIND_INPUT, KIND_KILL, KIND_NET_DIAL, KIND_NET_DIALED,","+    KIND_NET_PRESENCE_EVENT, KIND_NET_PRESENCE_SUBSCRIBE, KIND_NET_SENT, KIND_NET_STATUS,","     KIND_NET_STATUS_REPLY, KIND_NET_STREAMS, KIND_NET_STREAMS_REPLY, KIND_NET_STREAM_DATA,","     KIND_NET_STREAM_EOF, KIND_NET_STREAM_OPEN, KIND_NET_STREAM_OPENED, KIND_NET_STREAM_SEND,","     KIND_NET_STREAM_SUBSCRIBE, KIND_OUTPUT, KIND_RESIZE, KIND_SPAWN, KIND_SPAWNED, KIND_SUBSCRIBE,"]}],"userModified":false,"replaceAll":false},"sourceToolAssistantUUID":"dfdc7f63-ef7d-47bc-b19a-857c92ba07a8","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
{"parentUuid":"9b9c0d01-93c4-4da7-9ef2-e848bb80cba4","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01DBpG4H61oV66bsmXbXw5wM","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_019eiTP4ot49AooCaYgGHMSY","name":"Edit","input":{"replace_all":false,"file_path":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\brain.rs","old_string":"    /// A stream's read side finished cleanly; `next_seq` is the completeness\n    /// check (the subscriber's cursor must equal it to have missed nothing).\n    NetStreamEof { stream_id: u64, next_seq: u64 },","new_string":"    /// A stream's read side finished cleanly; `next_seq` is the completeness\n    /// check (the subscriber's cursor must equal it to have missed nothing).\n    NetStreamEof { stream_id: u64, next_seq: u64 },\n    /// A contiguous conn-liveness event (the presence cursor has advanced past\n    /// it) — connected/disconnected on the broker's conn table (D4c).\n    NetPresence(NetPresenceEvent),"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":1556,"cache_read_input_tokens":138518,"output_tokens":389,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1556,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":389,"cache_read_input_tokens":138518,"cache_creation_input_tokens":1556,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1556},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011CbhNk5wT3Y3T2yLWfCdjM","type":"assistant","uuid":"654a6df8-8f89-49b1-ae32-2f5fd9ad2d32","timestamp":"2026-06-04T01:46:36.185Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
{"parentUuid":"654a6df8-8f89-49b1-ae32-2f5fd9ad2d32","isSidechain":false,"promptId":"ddef82a4-4e41-4314-85d4-775fdde22040","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_019eiTP4ot49AooCaYgGHMSY","type":"tool_result","content":"The file C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\brain.rs has been updated successfully. (file state is current in your context — no need to Read it back)"}]},"uuid":"a5b64fd1-726e-43fe-92ce-5bcd04b94257","timestamp":"2026-06-04T01:46:36.376Z","toolUseResult":{"filePath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\brain.rs","oldString":"    /// A stream's read side finished cleanly; `next_seq` is the completeness\n    /// check (the subscriber's cursor must equal it to have missed nothing).\n    NetStreamEof { stream_id: u64, next_seq: u64 },","newString":"    /// A stream's read side finished cleanly; `next_seq` is the completeness\n    /// check (the subscriber's cursor must equal it to have missed nothing).\n    NetStreamEof { stream_id: u64, next_seq: u64 },\n    /// A contiguous conn-liveness event (the presence cursor has advanced past\n    /// it) — connected/disconnected on the broker's conn table (D4c).\n    NetPresence(NetPresenceEvent),","originalFile":null,"structuredPatch":[{"oldStart":98,"oldLines":6,"newStart":98,"newLines":9,"lines":["     /// A stream's read side finished cleanly; `next_seq` is the completeness","     /// check (the subscriber's cursor must equal it to have missed nothing).","     NetStreamEof { stream_id: u64, next_seq: u64 },","+    /// A contiguous conn-liveness event (the presence cursor has advanced past","+    /// it) — connected/disconnected on the broker's conn table (D4c).","+    NetPresence(NetPresenceEvent),","     /// The broker reported a command error.","     Error { message: String },","     /// A frame of an unrecognized kind (forward-compat: tolerated, surfaced)."]}],"userModified":false,"replaceAll":false},"sourceToolAssistantUUID":"654a6df8-8f89-49b1-ae32-2f5fd9ad2d32","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
{"parentUuid":"a5b64fd1-726e-43fe-92ce-5bcd04b94257","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01PcZzaJFM6fLgBksVYVLDee","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01UYJvgwYCbxhwJKsrNnaBLS","name":"Edit","input":{"replace_all":false,"file_path":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\brain.rs","old_string":"    /// Durability across a handoff is the logic layer's job (a re-attaching\n    /// brain queries `net-streams` and re-subscribes from its durable cursors).\n    net_cursors: std::collections::HashMap<u64, u64>,\n}","new_string":"    /// Durability across a handoff is the logic layer's job (a re-attaching\n    /// brain queries `net-streams` and re-subscribes from its durable cursors).\n    net_cursors: std::collections::HashMap<u64, u64>,\n    /// The presence resume cursor (D4c) — the conn-liveness sibling of\n    /// `net_cursors`, set by [`Brain::net_presence_subscribe`] and advanced by\n    /// [`Brain::read_event`] under the same accept/dedup/gap discipline.\n    /// `None` until subscribed (or the first event arrives).\n    presence_cursor: Option<u64>,\n}"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":459,"cache_read_input_tokens":140074,"output_tokens":451,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":459,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":451,"cache_read_input_tokens":140074,"cache_creation_input_tokens":459,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":459},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011CbhNkg6Ge5CxnaMwkjNzm","type":"assistant","uuid":"c63417b1-ecad-4434-a8fe-728d30fa81d4","timestamp":"2026-06-04T01:46:44.342Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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{"parentUuid":"5d260d73-fd17-49b2-bd2c-99129f246470","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_019PipYHP8SpuDu6wMaXMaRa","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01HUreXxd5G4hVFy4TyBPhdG","name":"Edit","input":{"replace_all":false,"file_path":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\brain.rs","old_string":"            session_id: None,\n            next_seq: 0,\n            net_cursors: std::collections::HashMap::new(),\n        })\n    }","new_string":"            session_id: None,\n            next_seq: 0,\n            net_cursors: std::collections::HashMap::new(),\n            presence_cursor: None,\n        })\n    }"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":521,"cache_read_input_tokens":140533,"output_tokens":253,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":521,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":253,"cache_read_input_tokens":140533,"cache_creation_input_tokens":521,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":521},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011CbhNmJvKsUxJs1LuAfHUC","type":"assistant","uuid":"19177cd4-7cfb-469a-a746-f2b7d6bcdebd","timestamp":"2026-06-04T01:46:51.894Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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{"parentUuid":"60d6c481-5046-455a-a2d4-e748999f2391","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_012mNPkLZSwzfmhynh7985d2","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01UbQH6sdBGD9BVMywcvumEt","name":"Edit","input":{"replace_all":false,"file_path":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\brain.rs","old_string":"            session_id: Some(prior.session_id),\n            next_seq: prior.next_seq,\n            net_cursors: std::collections::HashMap::new(),\n        };","new_string":"            session_id: Some(prior.session_id),\n            next_seq: prior.next_seq,\n            net_cursors: std::collections::HashMap::new(),\n            presence_cursor: None,\n        };"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":323,"cache_read_input_tokens":141054,"output_tokens":273,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":323,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":273,"cache_read_input_tokens":141054,"cache_creation_input_tokens":323,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":323},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011CbhNmqwdReDyFzMdadj78","type":"assistant","uuid":"72718295-0323-4d05-9324-2ca5a8140302","timestamp":"2026-06-04T01:47:00.301Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
{"parentUuid":"72718295-0323-4d05-9324-2ca5a8140302","isSidechain":false,"promptId":"ddef82a4-4e41-4314-85d4-775fdde22040","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01UbQH6sdBGD9BVMywcvumEt","type":"tool_result","content":"The file C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\brain.rs has been updated successfully. (file state is current in your context — no need to Read it back)"}]},"uuid":"81a607df-3ef1-4f33-ba4a-c61d6ce4ec67","timestamp":"2026-06-04T01:47:00.486Z","toolUseResult":{"filePath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\brain.rs","oldString":"            session_id: Some(prior.session_id),\n            next_seq: prior.next_seq,\n            net_cursors: std::collections::HashMap::new(),\n        };","newString":"            session_id: Some(prior.session_id),\n            next_seq: prior.next_seq,\n            net_cursors: std::collections::HashMap::new(),\n            presence_cursor: None,\n        };","originalFile":null,"structuredPatch":[{"oldStart":158,"oldLines":6,"newStart":158,"newLines":7,"lines":["             session_id: Some(prior.session_id),","             next_seq: prior.next_seq,","             net_cursors: std::collections::HashMap::new(),","+            presence_cursor: None,","         };","         brain.subscribe(prior.session_id, prior.next_seq)?;","         Ok(brain)"]}],"userModified":false,"replaceAll":false},"sourceToolAssistantUUID":"72718295-0323-4d05-9324-2ca5a8140302","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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{"parentUuid":"57a4e665-48da-4d90-84ab-ab4c2fc8080d","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01RRw66arwegja7fe8RHTaSG","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01HzK6C3QhPyms84F3sXPnmv","name":"Edit","input":{"replace_all":false,"file_path":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\brain.rs","old_string":"                KIND_NET_STREAM_EOF => {\n                    let ev: NetStreamEof = serde_json::from_value(env.payload)\n                        .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))?;\n                    return Ok(BrokerEvent::NetStreamEof {\n                        stream_id: ev.stream_id,\n                        next_seq: ev.next_seq,\n                    });\n                }","new_string":"                KIND_NET_STREAM_EOF => {\n                    let ev: NetStreamEof = serde_json::from_value(env.payload)\n                        .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))?;\n                    return Ok(BrokerEvent::NetStreamEof {\n                        stream_id: ev.stream_id,\n                        next_seq: ev.next_seq,\n                    });\n                }\n                KIND_NET_PRESENCE_EVENT => {\n                    let ev: NetPresenceEvent = serde_json::from_value(env.payload)\n                        .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))?;\n                    // Same exactly-once discipline as stream reads (D4c):\n                    // accept the contiguous next seq, drop a replay duplicate,\n                    // reject a forward gap (a lost liveness event must not\n                    // pass silently — a phantom \"still connected\" peer would).\n                    // [impl->REQ-EP-4]\n                    let cursor = self.presence_cursor.get_or_insert(ev.seq);\n                    if ev.seq < *cursor {\n                        continue; // replay duplicate — dedup\n                    }\n                    if ev.seq > *cursor {\n                        return Err(io::Error::new(\n                            io::ErrorKind::InvalidData,\n                            format!(\"presence gap: got seq {} want {}\", ev.seq, *cursor),\n                        ));\n                    }\n                    *cursor = ev.seq + 1;\n                    return Ok(BrokerEvent::NetPresence(ev));\n                }"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":343,"cache_read_input_tokens":141377,"output_tokens":867,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":343,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":867,"cache_read_input_tokens":141377,"cache_creation_input_tokens":343,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":343},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011CbhNnTCgGE6sz9EfPjs3k","type":"assistant","uuid":"388e5ab9-0749-457a-bd0e-675c94f68a17","timestamp":"2026-06-04T01:47:10.763Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
{"parentUuid":"388e5ab9-0749-457a-bd0e-675c94f68a17","isSidechain":false,"promptId":"ddef82a4-4e41-4314-85d4-775fdde22040","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01HzK6C3QhPyms84F3sXPnmv","type":"tool_result","content":"The file C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\brain.rs has been updated successfully. (file state is current in your context — no need to Read it back)"}]},"uuid":"384e8b89-3fec-4976-acaa-5cb87fc8f2b3","timestamp":"2026-06-04T01:47:10.952Z","toolUseResult":{"filePath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\brain.rs","oldString":"                KIND_NET_STREAM_EOF => {\n                    let ev: NetStreamEof = serde_json::from_value(env.payload)\n                        .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))?;\n                    return Ok(BrokerEvent::NetStreamEof {\n                        stream_id: ev.stream_id,\n                        next_seq: ev.next_seq,\n                    });\n                }","newString":"                KIND_NET_STREAM_EOF => {\n                    let ev: NetStreamEof = serde_json::from_value(env.payload)\n                        .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))?;\n                    return Ok(BrokerEvent::NetStreamEof {\n                        stream_id: ev.stream_id,\n                        next_seq: ev.next_seq,\n                    });\n                }\n                KIND_NET_PRESENCE_EVENT => {\n                    let ev: NetPresenceEvent = serde_json::from_value(env.payload)\n                        .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))?;\n                    // Same exactly-once discipline as stream reads (D4c):\n                    // accept the contiguous next seq, drop a replay duplicate,\n                    // reject a forward gap (a lost liveness event must not\n                    // pass silently — a phantom \"still connected\" peer would).\n                    // [impl->REQ-EP-4]\n                    let cursor = self.presence_cursor.get_or_insert(ev.seq);\n                    if ev.seq < *cursor {\n                        continue; // replay duplicate — dedup\n                    }\n                    if ev.seq > *cursor {\n                        return Err(io::Error::new(\n                            io::ErrorKind::InvalidData,\n                            format!(\"presence gap: got seq {} want {}\", ev.seq, *cursor),\n                        ));\n                    }\n                    *cursor = ev.seq + 1;\n                    return Ok(BrokerEvent::NetPresence(ev));\n                }","originalFile":null,"structuredPatch":[{"oldStart":394,"oldLines":6,"newStart":394,"newLines":27,"lines":["                         next_seq: ev.next_seq,","                     });","                 }","+                KIND_NET_PRESENCE_EVENT => {","+                    let ev: NetPresenceEvent = serde_json::from_value(env.payload)","+                        .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))?;","+                    // Same exactly-once discipline as stream reads (D4c):","+                    // accept the contiguous next seq, drop a replay duplicate,","+                    // reject a forward gap (a lost liveness event must not","+                    // pass silently — a phantom \"still connected\" peer would).","+                    // [impl->REQ-EP-4]","+                    let cursor = self.presence_cursor.get_or_insert(ev.seq);","+                    if ev.seq < *cursor {","+                        continue; // replay duplicate — dedup","+                    }","+                    if ev.seq > *cursor {","+                        return Err(io::Error::new(","+                            io::ErrorKind::InvalidData,","+                            format!(\"presence gap: got seq {} want {}\", ev.seq, *cursor),","+                        ));","+                    }","+                    *cursor = ev.seq + 1;","+                    return Ok(BrokerEvent::NetPresence(ev));","+                }","                 KIND_ERROR => {","                     let ev: ErrorEvent = serde_json::from_value(env.payload)","                         .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))?;"]}],"userModified":false,"replaceAll":false},"sourceToolAssistantUUID":"388e5ab9-0749-457a-bd0e-675c94f68a17","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
{"parentUuid":"384e8b89-3fec-4976-acaa-5cb87fc8f2b3","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01RHirntCobJneVV5mu2fCzv","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01S6LrH9S5bot55G5Byx15eq","name":"Edit","input":{"replace_all":false,"file_path":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\brain.rs","old_string":"    /// The next stream-read sequence still needed for `stream_id` (the durable\n    /// state a handed-off brain carries to resubscribe gaplessly).\n    pub fn net_cursor(&self, stream_id: u64) -> Option<u64> {\n        self.net_cursors.get(&stream_id).copied()\n    }","new_string":"    /// The next stream-read sequence still needed for `stream_id` (the durable\n    /// state a handed-off brain carries to resubscribe gaplessly).\n    pub fn net_cursor(&self, stream_id: u64) -> Option<u64> {\n        self.net_cursors.get(&stream_id).copied()\n    }\n\n    /// (Re)subscribe to the broker's conn-liveness event log from `from_seq`,\n    /// setting the local cursor (D4c) — gapless, exactly-once presence resume:\n    /// events produced while no brain was attached replay from the cursor.\n    // [impl->REQ-EP-4]\n    pub fn net_presence_subscribe(&mut self, from_seq: u64) -> io::Result<()> {\n        self.presence_cursor = Some(from_seq);\n        self.send(\n            KIND_NET_PRESENCE_SUBSCRIBE,\n            serde_json::to_value(NetPresenceSubscribeReq { from_seq })\n                .expect(\"NetPresenceSubscribeReq serializes\"),\n        )\n    }\n\n    /// The next presence sequence still needed (the durable state a handed-off\n    /// brain carries to resubscribe gaplessly).\n    pub fn presence_cursor(&self) -> Option<u64> {\n        self.presence_cursor\n    }"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":937,"cache_read_input_tokens":141720,"output_tokens":704,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":937,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":704,"cache_read_input_tokens":141720,"cache_creation_input_tokens":937,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":937},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011CbhNoDzTw3XWCrUh8aEBi","type":"assistant","uuid":"e8cb2670-d4e0-4be1-a201-064ee4c80103","timestamp":"2026-06-04T01:47:20.558Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
{"parentUuid":"e8cb2670-d4e0-4be1-a201-064ee4c80103","isSidechain":false,"promptId":"ddef82a4-4e41-4314-85d4-775fdde22040","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01S6LrH9S5bot55G5Byx15eq","type":"tool_result","content":"The file C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\brain.rs has been updated successfully. (file state is current in your context — no need to Read it back)"}]},"uuid":"bbd1ec9e-f6f5-46c5-b1d2-0a56f7a6758b","timestamp":"2026-06-04T01:47:20.744Z","toolUseResult":{"filePath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\brain.rs","oldString":"    /// The next stream-read sequence still needed for `stream_id` (the durable\n    /// state a handed-off brain carries to resubscribe gaplessly).\n    pub fn net_cursor(&self, stream_id: u64) -> Option<u64> {\n        self.net_cursors.get(&stream_id).copied()\n    }","newString":"    /// The next stream-read sequence still needed for `stream_id` (the durable\n    /// state a handed-off brain carries to resubscribe gaplessly).\n    pub fn net_cursor(&self, stream_id: u64) -> Option<u64> {\n        self.net_cursors.get(&stream_id).copied()\n    }\n\n    /// (Re)subscribe to the broker's conn-liveness event log from `from_seq`,\n    /// setting the local cursor (D4c) — gapless, exactly-once presence resume:\n    /// events produced while no brain was attached replay from the cursor.\n    // [impl->REQ-EP-4]\n    pub fn net_presence_subscribe(&mut self, from_seq: u64) -> io::Result<()> {\n        self.presence_cursor = Some(from_seq);\n        self.send(\n            KIND_NET_PRESENCE_SUBSCRIBE,\n            serde_json::to_value(NetPresenceSubscribeReq { from_seq })\n                .expect(\"NetPresenceSubscribeReq serializes\"),\n        )\n    }\n\n    /// The next presence sequence still needed (the durable state a handed-off\n    /// brain carries to resubscribe gaplessly).\n    pub fn presence_cursor(&self) -> Option<u64> {\n        self.presence_cursor\n    }","originalFile":null,"structuredPatch":[{"oldStart":597,"oldLines":6,"newStart":597,"newLines":25,"lines":["         self.net_cursors.get(&stream_id).copied()","     }"," ","+    /// (Re)subscribe to the broker's conn-liveness event log from `from_seq`,","+    /// setting the local cursor (D4c) — gapless, exactly-once presence resume:","+    /// events produced while no brain was attached replay from the cursor.","+    // [impl->REQ-EP-4]","+    pub fn net_presence_subscribe(&mut self, from_seq: u64) -> io::Result<()> {","+        self.presence_cursor = Some(from_seq);","+        self.send(","+            KIND_NET_PRESENCE_SUBSCRIBE,","+            serde_json::to_value(NetPresenceSubscribeReq { from_seq })","+                .expect(\"NetPresenceSubscribeReq serializes\"),","+        )","+    }","+","+    /// The next presence sequence still needed (the durable state a handed-off","+    /// brain carries to resubscribe gaplessly).","+    pub fn presence_cursor(&self) -> Option<u64> {","+        self.presence_cursor","+    }","+","     /// Re-attach to a session's output from `from_seq` (handoff resume).","     fn subscribe(&mut self, session_id: u64, from_seq: u64) -> io::Result<()> {","         self.send("]}],"userModified":false,"replaceAll":false},"sourceToolAssistantUUID":"e8cb2670-d4e0-4be1-a201-064ee4c80103","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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{"parentUuid":"50cf88a0-c9e7-45cb-a0dc-a52a9888539d","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01UCH7pnQb9e69TvTUSREHN3","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01DLrnyx2vVg17ofyZqjmyye","name":"Write","input":{"file_path":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\tests\\presence.rs","content":"//! D4c regression — the PresenceChannel broker seam (REQ-EP-4): connection\n//! liveness as a sequenced, buffered, cursor-resumable event log.\n//!\n//! One in-process broker (hermetic loopback endpoint, relays disabled) plays\n//! the daemon; a standalone droppable [`NetHost`] plays the remote peer. The\n//! invariants:\n//!\n//! - a peer's dial surfaces as a `connected` presence event carrying the\n//!   handshake-proven remote identity;\n//! - a peer's close removes the conn row (conns LEAVE the table — the D4c\n//!   fix) and surfaces as a `disconnected` event;\n//! - presence events produced while no brain is attached sit in the ring and\n//!   replay from the resume cursor — a brain restart loses no liveness\n//!   transition (the StreamLog discipline applied to the conn table).\n\nuse std::sync::atomic::{AtomicU32, Ordering};\nuse std::sync::Arc;\nuse std::thread;\nuse std::time::Duration;\n\nuse spt_daemon::brain::{Brain, BrokerEvent};\nuse spt_daemon::msg::{NetPresenceEvent, PRESENCE_CONNECTED, PRESENCE_DISCONNECTED};\nuse spt_daemon::nethost::{NetConfig, NetHost};\nuse spt_daemon::Broker;\nuse spt_net::net::endpoint::{BindScope, EndpointAddr, LocalDiscovery, RelayPolicy};\nuse spt_proto::identity::Identity;\n\nstatic SEQ: AtomicU32 = AtomicU32::new(0);\nfn unique_name() -> String {\n    let n = SEQ.fetch_add(1, Ordering::Relaxed);\n    format!(\"spt-daemon-d4c-{}-{}.sock\", std::process::id(), n)\n}\n\nfn hermetic() -> NetConfig {\n    NetConfig {\n        identity: Identity::generate(),\n        relay: RelayPolicy::Disabled,\n        discovery: LocalDiscovery::Off,\n        scope: BindScope::Loopback,\n    }\n}\n\nfn net_broker(name: &str, dir: &std::path::Path) -> Arc<Broker> {\n    let host = NetHost::start(hermetic()).expect(\"net host start\");\n    let broker =\n        Broker::bind_in_with_net(name, dir.join(\"effects.log\"), Some(host)).expect(\"bind broker\");\n    let serve = Arc::clone(&broker);\n    thread::spawn(move || {\n        let _ = serve.serve();\n    });\n    broker\n}\n\nfn connect_retry(name: &str) -> Brain {\n    for _ in 0..300 {\n        if let Ok(b) = Brain::cold_start(name, 1) {\n            return b;\n        }\n        thread::sleep(Duration::from_millis(10));\n    }\n    panic!(\"brain could not connect\");\n}\n\n/// Read events until the next presence event arrives.\nfn read_presence(brain: &mut Brain) -> NetPresenceEvent {\n    loop {\n        match brain.read_event().expect(\"read event\") {\n            BrokerEvent::NetPresence(ev) => return ev,\n            BrokerEvent::Error { message } => panic!(\"broker error: {message}\"),\n            _ => {}\n        }\n    }\n}\n\n// [unit->REQ-EP-4] the full presence lifecycle across a brain restart: a\n// standalone peer host dials the broker (→ live `connected` event with the\n// handshake-proven identity), the brain crashes, the peer closes while no\n// brain is attached (→ conn row removed + `disconnected` buffered in the\n// ring), and a fresh brain resumes from its durable cursor — replaying the\n// missed transition exactly once, no gap, no duplicate.\n#[test]\nfn presence_survives_brain_restart_with_cursor_resume() {\n    let dir = tempfile::tempdir().expect(\"tempdir\");\n    let name_b = unique_name();\n    let _broker_b = net_broker(&name_b, dir.path());\n\n    // Brain life 1: subscribe to presence from the start of history.\n    let mut life1 = connect_retry(&name_b);\n    life1.net_presence_subscribe(0).expect(\"subscribe\");\n\n    // The remote peer: a standalone broker-shaped net host that dials in.\n    let peer = NetHost::start(hermetic()).expect(\"peer host\");\n    let peer_hex = peer.node_id_hex();\n    let addr: EndpointAddr =\n        serde_json::from_value(life1.net_status().expect(\"status\").addr).expect(\"addr decodes\");\n    peer.dial(addr).expect(\"peer dials the broker\");\n\n    // Live `connected`, carrying the handshake-proven peer identity.\n    let ev = read_presence(&mut life1);\n    assert_eq!(ev.seq, 0, \"first presence event\");\n    assert_eq!(ev.kind, PRESENCE_CONNECTED);\n    assert_eq!(ev.remote_id_hex, peer_hex, \"identity proven by the handshake\");\n    let conn_id = ev.conn_id;\n    assert_eq!(life1.net_status().expect(\"status\").conn_count, 1, \"row in the table\");\n\n    // Carry the durable cursor forward, then crash the brain.\n    let cursor = life1.presence_cursor().expect(\"cursor set\");\n    assert_eq!(cursor, 1);\n    drop(life1); // the crash — broker, conn, and presence log survive\n\n    // The peer closes INTO the dead window: the closed-watcher removes the\n    // conn row and buffers `disconnected` with no subscriber attached.\n    peer.close();\n    drop(peer);\n\n    // Brain life 2: resume from the durable cursor — the ring replays the\n    // missed `disconnected` (and nothing already seen).\n    let mut life2 = connect_retry(&name_b);\n    life2.net_presence_subscribe(cursor).expect(\"resubscribe\");\n    let ev = read_presence(&mut life2);\n    assert_eq!(ev.seq, 1, \"contiguous resume — no gap, no duplicate\");\n    assert_eq!(ev.kind, PRESENCE_DISCONNECTED);\n    assert_eq!(ev.conn_id, conn_id, \"the same connection's lifecycle\");\n    assert_eq!(ev.remote_id_hex, peer_hex);\n\n    // The D4c fix proper: the closed conn LEFT the table.\n    assert_eq!(life2.net_status().expect(\"status\").conn_count, 0, \"row removed on close\");\n    assert_eq!(life2.presence_cursor(), Some(2), \"cursor advanced past the replay\");\n}\n\n// [unit->REQ-EP-4] a late subscriber replays the WHOLE retained history from\n// seq 0 (connected + disconnected, in order) — presence is a log, not a\n// snapshot, so a brain that was never attached still reconstructs liveness.\n#[test]\nfn presence_history_replays_from_zero_for_a_late_subscriber() {\n    let dir = tempfile::tempdir().expect(\"tempdir\");\n    let name_b = unique_name();\n    let _broker_b = net_broker(&name_b, dir.path());\n\n    // Resolve the broker's address, but do NOT subscribe yet.\n    let mut probe = connect_retry(&name_b);\n    let addr: EndpointAddr =\n        serde_json::from_value(probe.net_status().expect(\"status\").addr).expect(\"addr decodes\");\n\n    // The peer's whole lifecycle happens with no presence subscriber attached.\n    let peer = NetHost::start(hermetic()).expect(\"peer host\");\n    let peer_hex = peer.node_id_hex();\n    peer.dial(addr).expect(\"peer dials\");\n    // Wait until the broker registered the row before closing it.\n    for _ in 0..400 {\n        if probe.net_status().expect(\"status\").conn_count == 1 {\n            break;\n        }\n        thread::sleep(Duration::from_millis(5));\n    }\n    peer.close();\n    drop(peer);\n\n    // Late subscribe from 0: both buffered transitions replay, in seq order.\n    probe.net_presence_subscribe(0).expect(\"subscribe\");\n    let first = read_presence(&mut probe);\n    let second = read_presence(&mut probe);\n    assert_eq!((first.seq, first.kind.as_str()), (0, PRESENCE_CONNECTED));\n    assert_eq!((second.seq, second.kind.as_str()), (1, PRESENCE_DISCONNECTED));\n    assert_eq!(first.conn_id, second.conn_id);\n    assert_eq!(first.remote_id_hex, peer_hex);\n}\n"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":2336,"cache_read_input_tokens":143660,"output_tokens":3042,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":2336,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":3042,"cache_read_input_tokens":143660,"cache_creation_input_tokens":2336,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":2336},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011CbhNrEfyqmSZFDeRnfv6w","type":"assistant","uuid":"9d9f1988-921c-438c-8c3f-0e53cf356668","timestamp":"2026-06-04T01:48:25.856Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
{"parentUuid":"9d9f1988-921c-438c-8c3f-0e53cf356668","isSidechain":false,"promptId":"ddef82a4-4e41-4314-85d4-775fdde22040","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01DLrnyx2vVg17ofyZqjmyye","type":"tool_result","content":"File created successfully at: C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\tests\\presence.rs (file state is current in your context — no need to Read it back)"}]},"uuid":"1ed5cc88-5e2c-4906-a3f6-541652a2f3d7","timestamp":"2026-06-04T01:48:26.041Z","toolUseResult":{"type":"create","filePath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\tests\\presence.rs","content":"//! D4c regression — the PresenceChannel broker seam (REQ-EP-4): connection\n//! liveness as a sequenced, buffered, cursor-resumable event log.\n//!\n//! One in-process broker (hermetic loopback endpoint, relays disabled) plays\n//! the daemon; a standalone droppable [`NetHost`] plays the remote peer. The\n//! invariants:\n//!\n//! - a peer's dial surfaces as a `connected` presence event carrying the\n//!   handshake-proven remote identity;\n//! - a peer's close removes the conn row (conns LEAVE the table — the D4c\n//!   fix) and surfaces as a `disconnected` event;\n//! - presence events produced while no brain is attached sit in the ring and\n//!   replay from the resume cursor — a brain restart loses no liveness\n//!   transition (the StreamLog discipline applied to the conn table).\n\nuse std::sync::atomic::{AtomicU32, Ordering};\nuse std::sync::Arc;\nuse std::thread;\nuse std::time::Duration;\n\nuse spt_daemon::brain::{Brain, BrokerEvent};\nuse spt_daemon::msg::{NetPresenceEvent, PRESENCE_CONNECTED, PRESENCE_DISCONNECTED};\nuse spt_daemon::nethost::{NetConfig, NetHost};\nuse spt_daemon::Broker;\nuse spt_net::net::endpoint::{BindScope, EndpointAddr, LocalDiscovery, RelayPolicy};\nuse spt_proto::identity::Identity;\n\nstatic SEQ: AtomicU32 = AtomicU32::new(0);\nfn unique_name() -> String {\n    let n = SEQ.fetch_add(1, Ordering::Relaxed);\n    format!(\"spt-daemon-d4c-{}-{}.sock\", std::process::id(), n)\n}\n\nfn hermetic() -> NetConfig {\n    NetConfig {\n        identity: Identity::generate(),\n        relay: RelayPolicy::Disabled,\n        discovery: LocalDiscovery::Off,\n        scope: BindScope::Loopback,\n    }\n}\n\nfn net_broker(name: &str, dir: &std::path::Path) -> Arc<Broker> {\n    let host = NetHost::start(hermetic()).expect(\"net host start\");\n    let broker =\n        Broker::bind_in_with_net(name, dir.join(\"effects.log\"), Some(host)).expect(\"bind broker\");\n    let serve = Arc::clone(&broker);\n    thread::spawn(move || {\n        let _ = serve.serve();\n    });\n    broker\n}\n\nfn connect_retry(name: &str) -> Brain {\n    for _ in 0..300 {\n        if let Ok(b) = Brain::cold_start(name, 1) {\n            return b;\n        }\n        thread::sleep(Duration::from_millis(10));\n    }\n    panic!(\"brain could not connect\");\n}\n\n/// Read events until the next presence event arrives.\nfn read_presence(brain: &mut Brain) -> NetPresenceEvent {\n    loop {\n        match brain.read_event().expect(\"read event\") {\n            BrokerEvent::NetPresence(ev) => return ev,\n            BrokerEvent::Error { message } => panic!(\"broker error: {message}\"),\n            _ => {}\n        }\n    }\n}\n\n// [unit->REQ-EP-4] the full presence lifecycle across a brain restart: a\n// standalone peer host dials the broker (→ live `connected` event with the\n// handshake-proven identity), the brain crashes, the peer closes while no\n// brain is attached (→ conn row removed + `disconnected` buffered in the\n// ring), and a fresh brain resumes from its durable cursor — replaying the\n// missed transition exactly once, no gap, no duplicate.\n#[test]\nfn presence_survives_brain_restart_with_cursor_resume() {\n    let dir = tempfile::tempdir().expect(\"tempdir\");\n    let name_b = unique_name();\n    let _broker_b = net_broker(&name_b, dir.path());\n\n    // Brain life 1: subscribe to presence from the start of history.\n    let mut life1 = connect_retry(&name_b);\n    life1.net_presence_subscribe(0).expect(\"subscribe\");\n\n    // The remote peer: a standalone broker-shaped net host that dials in.\n    let peer = NetHost::start(hermetic()).expect(\"peer host\");\n    let peer_hex = peer.node_id_hex();\n    let addr: EndpointAddr =\n        serde_json::from_value(life1.net_status().expect(\"status\").addr).expect(\"addr decodes\");\n    peer.dial(addr).expect(\"peer dials the broker\");\n\n    // Live `connected`, carrying the handshake-proven peer identity.\n    let ev = read_presence(&mut life1);\n    assert_eq!(ev.seq, 0, \"first presence event\");\n    assert_eq!(ev.kind, PRESENCE_CONNECTED);\n    assert_eq!(ev.remote_id_hex, peer_hex, \"identity proven by the handshake\");\n    let conn_id = ev.conn_id;\n    assert_eq!(life1.net_status().expect(\"status\").conn_count, 1, \"row in the table\");\n\n    // Carry the durable cursor forward, then crash the brain.\n    let cursor = life1.presence_cursor().expect(\"cursor set\");\n    assert_eq!(cursor, 1);\n    drop(life1); // the crash — broker, conn, and presence log survive\n\n    // The peer closes INTO the dead window: the closed-watcher removes the\n    // conn row and buffers `disconnected` with no subscriber attached.\n    peer.close();\n    drop(peer);\n\n    // Brain life 2: resume from the durable cursor — the ring replays the\n    // missed `disconnected` (and nothing already seen).\n    let mut life2 = connect_retry(&name_b);\n    life2.net_presence_subscribe(cursor).expect(\"resubscribe\");\n    let ev = read_presence(&mut life2);\n    assert_eq!(ev.seq, 1, \"contiguous resume — no gap, no duplicate\");\n    assert_eq!(ev.kind, PRESENCE_DISCONNECTED);\n    assert_eq!(ev.conn_id, conn_id, \"the same connection's lifecycle\");\n    assert_eq!(ev.remote_id_hex, peer_hex);\n\n    // The D4c fix proper: the closed conn LEFT the table.\n    assert_eq!(life2.net_status().expect(\"status\").conn_count, 0, \"row removed on close\");\n    assert_eq!(life2.presence_cursor(), Some(2), \"cursor advanced past the replay\");\n}\n\n// [unit->REQ-EP-4] a late subscriber replays the WHOLE retained history from\n// seq 0 (connected + disconnected, in order) — presence is a log, not a\n// snapshot, so a brain that was never attached still reconstructs liveness.\n#[test]\nfn presence_history_replays_from_zero_for_a_late_subscriber() {\n    let dir = tempfile::tempdir().expect(\"tempdir\");\n    let name_b = unique_name();\n    let _broker_b = net_broker(&name_b, dir.path());\n\n    // Resolve the broker's address, but do NOT subscribe yet.\n    let mut probe = connect_retry(&name_b);\n    let addr: EndpointAddr =\n        serde_json::from_value(probe.net_status().expect(\"status\").addr).expect(\"addr decodes\");\n\n    // The peer's whole lifecycle happens with no presence subscriber attached.\n    let peer = NetHost::start(hermetic()).expect(\"peer host\");\n    let peer_hex = peer.node_id_hex();\n    peer.dial(addr).expect(\"peer dials\");\n    // Wait until the broker registered the row before closing it.\n    for _ in 0..400 {\n        if probe.net_status().expect(\"status\").conn_count == 1 {\n            break;\n        }\n        thread::sleep(Duration::from_millis(5));\n    }\n    peer.close();\n    drop(peer);\n\n    // Late subscribe from 0: both buffered transitions replay, in seq order.\n    probe.net_presence_subscribe(0).expect(\"subscribe\");\n    let first = read_presence(&mut probe);\n    let second = read_presence(&mut probe);\n    assert_eq!((first.seq, first.kind.as_str()), (0, PRESENCE_CONNECTED));\n    assert_eq!((second.seq, second.kind.as_str()), (1, PRESENCE_DISCONNECTED));\n    assert_eq!(first.conn_id, second.conn_id);\n    assert_eq!(first.remote_id_hex, peer_hex);\n}\n","structuredPatch":[],"originalFile":null,"userModified":false},"sourceToolAssistantUUID":"9d9f1988-921c-438c-8c3f-0e53cf356668","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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{"parentUuid":"0a9e5218-f98f-42ff-a01d-6024c10113c1","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01TBtrztEKgC4PKVKxoziDvb","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01A6Qa1CDiVqc1PqCdTVGJu2","name":"Write","input":{"file_path":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.claude\\doyle-commune.md","content":"# Commune — D4c COMPLETE (CI-green)\n\n## D4c shipped: PresenceChannel broker seam (REQ-EP-4)\nCommit `1b89bc2` on dev-freeform, CI green both legs (hfenduleam + gravity), warm run ~5 min.\n\nWhat landed:\n- **REQ-EP-4 activated** `[\"impl\",\"unit\"]` in traceable-reqs.toml; check green.\n- **nethost.rs**: `PresenceLog` — seq'd ring `{seq, connected|disconnected, conn_id, remote_id_hex}`, StreamLog discipline (append under mutex, attach replays `seq >= from_seq`, detach_if). `register_conn` appends `connected` BEFORE spawning closed-watcher (ordering guarantee). Closed-watcher: `conn.closed().await` → remove conn row → append `disconnected` — **conns now leave the table** (old leak fixed). `NetHost::close()` added (graceful endpoint close).\n- **spt-net endpoint.rs**: `NetEndpoint::close()` — bare drop kills runtime before QUIC CLOSE flushes; peers would idle-timeout. Close flushes promptly.\n- **msg.rs**: `net-presence-subscribe {from_seq}` / `net-presence-event` frames; `kind` is String not enum (2.3 forward-compat); PRESENCE_CONNECTED/DISCONNECTED consts.\n- **broker.rs**: dispatch + disconnect detach (log + ring persist across brain death).\n- **brain.rs**: `presence_cursor` under same contiguous/dedup/gap discipline as stream cursors; `net_presence_subscribe(from_seq)`.\n- **tests/presence.rs**: 2 tests, passed first run — (1) dial→connected w/ handshake-proven identity, brain crash, peer close into dead window → row removed + event buffered, restart resumes from cursor exactly-once; (2) late subscriber replays full history from seq 0.\n\n## Flakes ledger (unchanged)\n- deliver::online_delivers_via_tcp_without_spooling: still 1 occurrence (did NOT recur on this run). KH 4.7 smell; recurrence → investigate AV scan on fresh _work dirs + deliver.rs:196 registry open.\n\n## New chore (low-prio)\nCI annotation: actions/checkout@v4 on Node 20 deprecated — forced Node 24 from 2026-06-16. Fix: bump checkout action or set FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true on runners. Do before mid-June.\n\n## Next: D4d — registry replication over SPT_NET_ALPN\nFeed cross-node registry ops into the D3 `merge_instance` seam (epoch lease, REQ-HAZARD-REGISTRY-EPOCH-LEASE). Sketch: nodes exchange SubnetRegistry instance rows over broker-owned QUIC streams; receiving side applies via merge_instance (strictly-greater epoch wins). Presence seam (D4c) gives the connected/disconnected triggers for advertise/mark-offline. Then D4e+ per JIT plan; D9 = two-host int.\n\n## Workflow constraints (carried)\n- NO cargo fmt; tag evidence only on real code; traceable-reqs check from repo root; clippy -D warnings is the Linux gate; verify FINAL CI conclusion via gh run list; commit trailer Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>\n"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":1357,"cache_read_input_tokens":157295,"output_tokens":1697,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1357,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":1697,"cache_read_input_tokens":157295,"cache_creation_input_tokens":1357,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1357},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011CbhPMPGiFypCvmsfCE4as","type":"assistant","uuid":"ab716a06-9984-46af-9116-bd0b3387de5e","timestamp":"2026-06-04T01:54:52.008Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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{"parentUuid":"3888a965-2170-446d-9869-fcca3dc027a2","isSidechain":false,"promptId":"f427550f-b302-423a-955d-75a72cd75197","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01LwVnqDVGWgVTxRkxFUwAh8","type":"tool_result","content":"1\t# M4-D4 — broker QUIC ownership (JIT plan)\n2\t\n3\t**Status:** not started. D3 complete (REQ-INST-7,9,10,11,12,13 + REQ-HAZARD-REGISTRY-EPOCH-LEASE\n4\tall `[impl,unit]`, CI-green at `2766898`). D4 makes Spike #3's validated *shape* real: the\n5\t**broker owns the Iroh endpoint and every live QUIC stream** (ADR-0004 §B ownership table),\n6\tso a brain restart never interrupts a cross-node stream — the routine *brain-only* update\n7\tclass ADR-0004 §A must preserve.\n8\t\n9\t## Goal\n10\t\n11\tThe daemon's broker kernel holds the node's `NetEndpoint` (iroh) and all accepted/dialed\n12\tQUIC connections + streams. The brain attaches over the existing versioned IPC, drives net\n13\toperations through new net frames, detaches/reattaches freely. A live cross-node QUIC\n14\tstream (loopback two-daemon in CI; two-host at D9) survives a brain kill/restart **gapless\n15\tand exactly-once** — composing the M3b handoff substrate (seq + cursor resume + effect\n16\tjournal) with the network surface. PresenceChannel gets its day-one broker seam (REQ-EP-4).\n17\t\n18\t## Decisions (locked)\n19\t\n20\t- **Runtime placement:** the broker hosts a **dedicated tokio runtime** for the Iroh\n21\t  endpoint (iroh requires tokio; the broker is otherwise sync/thread-based). The runtime\n22\t  lives on a named broker thread; QUIC objects never leave it. Bridge to the sync broker\n23\t  core via the same channel/lock discipline the PTY side uses. (Spike #3's broker binary\n24\t  proved exactly this shape.)\n25\t- **Net frames ride the existing IPC catalog** (`codec`/`frame`/`msg`): new kinds for\n26\t  endpoint-status, dial, stream-open, stream-send, stream-subscribe (cursor-resumed, like\n27\t  PTY output), peer-event. Same `Envelope` versioning — a newer brain talks to an older\n28\t  broker; unknown kinds are not a decode error (the `frame.rs` invariant already tested).\n29\t- **Exactly-once discipline extends to net side effects** (REQ-HAZARD-RESTART-IDEMPOTENT):\n30\t  side-effectful net ops (dial, stream-open, send) carry the durable `op_id` and dedup at\n31\t  the effect through the existing `EffectJournal`. Stream *reads* to the brain reuse the\n32\t  seq+ring+cursor-resume pattern (`OutputLog` generalized or mirrored for net streams).\n33\t- **mDNS rides the endpoint** (§B open row): `MdnsAddressLookup` is constructed inside the\n34\t  iroh endpoint, so broker ownership of the endpoint closes the \"mDNS socket\" row by\n35\t  construction. Note it in the ownership table when D4a lands. The *relay session* row\n36\t  closes the same way (iroh owns it inside the endpoint).\n37\t- **Registry replication seam (D4d):** inbound wire updates feed D3's existing\n38\t  `merge_instance` seam — a minimal registry-update message over `SPT_NET_ALPN` carrying\n39\t  `(subnet, endpoint_id, Instance{node,status,epoch})`, authored with `EpochSource::\n40\t  next_epoch()`. The merge rule is already hermetically tested; D4d only wires transport →\n41\t  merge. Join/advertise paths go through D3d/D3e gates (`advertise_if_visible`).\n42\t- **PresenceChannel = seam, not feature** (REQ-EP-4): a broker-side endpoint registration\n43\t  surface (subscribe presence-interest, emit presence events on peer connect/disconnect)\n44\t  with a minimal v1 consumer — enough that the deferred PresenceChannel generalization\n45\t  (ADR-0004 consequences) has a stable attach point. No dispatch UX.\n46\t\n47\t## Pieces (build order)\n48\t\n49\t1. **D4a — broker-owned endpoint** (ADR-0004 §B). Move `NetEndpoint` construction into the\n50\t   broker (tokio runtime thread); brain requests endpoint-status/dial over new IPC frames;\n51\t   accepted connections live in a broker-side conn table keyed like sessions. The\n52\t   `NetEndpoint::iroh` escape hatch is the take-ownership hook the endpoint module already\n53\t   documents.\n54\t2. **D4b — gapless stream survival**. QUIC stream reads buffered in a seq'd ring (the\n55\t   OutputLog pattern); brain subscribes with cursor; kill/restart brain mid-stream in a\n56\t   loopback two-daemon test → no gap, no dup (the Spike #3 invariants A–D as a real unit/\n57\t   int test). Send path journaled exactly-once.\n58\t3. **D4c — PresenceChannel broker seam** (REQ-EP-4). Peer connect/disconnect events surface\n59\t   to the brain as presence frames; minimal subscribe surface.\n60\t4. **D4d — registry replication over the wire**. Registry-update messages feed\n61\t   `merge_instance`/`advertise_if_visible`; stamped from `EpochSource`. Loopback test: two\n62\t   daemons converge a registry row; stale-epoch update dropped (lease holds over the wire).\n63\t5. **Fault-injection matrix start** (ADR-0002 SERIOUS #6, tracked): crash/hang the iroh\n64\t   task, mDNS, registry feed independently — begin the acceptance matrix doc.\n65\t\n66\t## THIS slice — D4a (broker-owned endpoint + IPC net frames)\n67\t\n68\t- Broker: tokio runtime thread hosting `NetEndpoint` (RelayPolicy from config; disabled in\n69\t  hermetic tests), conn table, endpoint-status + dial frames.\n70\t- Reqs: activate the ADR-0004 §B ownership rows as impl evidence under the existing\n71\t  daemon/hazard reqs (`REQ-DAEMON-*`, `REQ-HAZARD-RESTART-IDEMPOTENT` where ops journal);\n72\t  REQ-EP-4 activates at D4c; check whether a new `REQ-NET-*` activation is owed (M4-PLAN\n73\t  lists D4 under ADR-0004 §B + REQ-EP-4 only).\n74\t- Tests: endpoint constructed broker-side with relay disabled; status frame roundtrips;\n75\t  dial to a second in-process broker endpoint over loopback; unknown-net-frame tolerance.\n76\t\n77\t## NOT in D4 (this milestone)\n78\t- WAN message delivery / remote-drive / access control — D5 (REQ-NET-1, REQ-INST-8,\n79\t  REQ-REACH-1, REQ-SEC-1).\n80\t- Psyche-context sync over P2P — D6 (consumes D3e's `synced` gate).\n81\t- Two-host integration — D9 (loopback shapes only here).\n82\t- Broker *binary* hot-swap (broker-compatible update class) — separate track, not D4.\n83\t\n84\t## Conventions (carried)\n85\t- NO `cargo fmt`. Tag `[impl->REQ-…]` / `[unit->REQ-…]` on real evidence. `traceable-reqs\n86\t  check` from repo root before done. Local clippy can't see `#[cfg]` arms — Linux CI clippy\n87\t  `-D warnings` is the real gate. Push each slice → `gh run watch` green before next.\n88\t  Commit trailer: `Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>`.\n89\t"}]},"uuid":"9ab0feac-6035-42bf-889d-cb6d7c60cb75","timestamp":"2026-06-04T01:55:06.037Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\M4-D4-PLAN.md","content":"# M4-D4 — broker QUIC ownership (JIT plan)\n\n**Status:** not started. D3 complete (REQ-INST-7,9,10,11,12,13 + REQ-HAZARD-REGISTRY-EPOCH-LEASE\nall `[impl,unit]`, CI-green at `2766898`). D4 makes Spike #3's validated *shape* real: the\n**broker owns the Iroh endpoint and every live QUIC stream** (ADR-0004 §B ownership table),\nso a brain restart never interrupts a cross-node stream — the routine *brain-only* update\nclass ADR-0004 §A must preserve.\n\n## Goal\n\nThe daemon's broker kernel holds the node's `NetEndpoint` (iroh) and all accepted/dialed\nQUIC connections + streams. The brain attaches over the existing versioned IPC, drives net\noperations through new net frames, detaches/reattaches freely. A live cross-node QUIC\nstream (loopback two-daemon in CI; two-host at D9) survives a brain kill/restart **gapless\nand exactly-once** — composing the M3b handoff substrate (seq + cursor resume + effect\njournal) with the network surface. PresenceChannel gets its day-one broker seam (REQ-EP-4).\n\n## Decisions (locked)\n\n- **Runtime placement:** the broker hosts a **dedicated tokio runtime** for the Iroh\n  endpoint (iroh requires tokio; the broker is otherwise sync/thread-based). The runtime\n  lives on a named broker thread; QUIC objects never leave it. Bridge to the sync broker\n  core via the same channel/lock discipline the PTY side uses. (Spike #3's broker binary\n  proved exactly this shape.)\n- **Net frames ride the existing IPC catalog** (`codec`/`frame`/`msg`): new kinds for\n  endpoint-status, dial, stream-open, stream-send, stream-subscribe (cursor-resumed, like\n  PTY output), peer-event. Same `Envelope` versioning — a newer brain talks to an older\n  broker; unknown kinds are not a decode error (the `frame.rs` invariant already tested).\n- **Exactly-once discipline extends to net side effects** (REQ-HAZARD-RESTART-IDEMPOTENT):\n  side-effectful net ops (dial, stream-open, send) carry the durable `op_id` and dedup at\n  the effect through the existing `EffectJournal`. Stream *reads* to the brain reuse the\n  seq+ring+cursor-resume pattern (`OutputLog` generalized or mirrored for net streams).\n- **mDNS rides the endpoint** (§B open row): `MdnsAddressLookup` is constructed inside the\n  iroh endpoint, so broker ownership of the endpoint closes the \"mDNS socket\" row by\n  construction. Note it in the ownership table when D4a lands. The *relay session* row\n  closes the same way (iroh owns it inside the endpoint).\n- **Registry replication seam (D4d):** inbound wire updates feed D3's existing\n  `merge_instance` seam — a minimal registry-update message over `SPT_NET_ALPN` carrying\n  `(subnet, endpoint_id, Instance{node,status,epoch})`, authored with `EpochSource::\n  next_epoch()`. The merge rule is already hermetically tested; D4d only wires transport →\n  merge. Join/advertise paths go through D3d/D3e gates (`advertise_if_visible`).\n- **PresenceChannel = seam, not feature** (REQ-EP-4): a broker-side endpoint registration\n  surface (subscribe presence-interest, emit presence events on peer connect/disconnect)\n  with a minimal v1 consumer — enough that the deferred PresenceChannel generalization\n  (ADR-0004 consequences) has a stable attach point. No dispatch UX.\n\n## Pieces (build order)\n\n1. **D4a — broker-owned endpoint** (ADR-0004 §B). Move `NetEndpoint` construction into the\n   broker (tokio runtime thread); brain requests endpoint-status/dial over new IPC frames;\n   accepted connections live in a broker-side conn table keyed like sessions. The\n   `NetEndpoint::iroh` escape hatch is the take-ownership hook the endpoint module already\n   documents.\n2. **D4b — gapless stream survival**. QUIC stream reads buffered in a seq'd ring (the\n   OutputLog pattern); brain subscribes with cursor; kill/restart brain mid-stream in a\n   loopback two-daemon test → no gap, no dup (the Spike #3 invariants A–D as a real unit/\n   int test). Send path journaled exactly-once.\n3. **D4c — PresenceChannel broker seam** (REQ-EP-4). Peer connect/disconnect events surface\n   to the brain as presence frames; minimal subscribe surface.\n4. **D4d — registry replication over the wire**. Registry-update messages feed\n   `merge_instance`/`advertise_if_visible`; stamped from `EpochSource`. Loopback test: two\n   daemons converge a registry row; stale-epoch update dropped (lease holds over the wire).\n5. **Fault-injection matrix start** (ADR-0002 SERIOUS #6, tracked): crash/hang the iroh\n   task, mDNS, registry feed independently — begin the acceptance matrix doc.\n\n## THIS slice — D4a (broker-owned endpoint + IPC net frames)\n\n- Broker: tokio runtime thread hosting `NetEndpoint` (RelayPolicy from config; disabled in\n  hermetic tests), conn table, endpoint-status + dial frames.\n- Reqs: activate the ADR-0004 §B ownership rows as impl evidence under the existing\n  daemon/hazard reqs (`REQ-DAEMON-*`, `REQ-HAZARD-RESTART-IDEMPOTENT` where ops journal);\n  REQ-EP-4 activates at D4c; check whether a new `REQ-NET-*` activation is owed (M4-PLAN\n  lists D4 under ADR-0004 §B + REQ-EP-4 only).\n- Tests: endpoint constructed broker-side with relay disabled; status frame roundtrips;\n  dial to a second in-process broker endpoint over loopback; unknown-net-frame tolerance.\n\n## NOT in D4 (this milestone)\n- WAN message delivery / remote-drive / access control — D5 (REQ-NET-1, REQ-INST-8,\n  REQ-REACH-1, REQ-SEC-1).\n- Psyche-context sync over P2P — D6 (consumes D3e's `synced` gate).\n- Two-host integration — D9 (loopback shapes only here).\n- Broker *binary* hot-swap (broker-compatible update class) — separate track, not D4.\n\n## Conventions (carried)\n- NO `cargo fmt`. Tag `[impl->REQ-…]` / `[unit->REQ-…]` on real evidence. `traceable-reqs\n  check` from repo root before done. Local clippy can't see `#[cfg]` arms — Linux CI clippy\n  `-D warnings` is the real gate. Push each slice → `gh run watch` green before next.\n  Commit trailer: `Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>`.\n","numLines":89,"startLine":1,"totalLines":89}},"sourceToolAssistantUUID":"3888a965-2170-446d-9869-fcca3dc027a2","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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{"parentUuid":"ffa758a0-19bd-4bcd-bbc1-d88d5613e035","isSidechain":false,"promptId":"f427550f-b302-423a-955d-75a72cd75197","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01NiKRWpX1AVjR7PwW8XrR7E","type":"tool_result","content":"40\t//! one subnet, visible in another resolves cleanly in the visible one.\n41\t// [impl->REQ-INST-7]\n42\t\n43\tuse std::collections::BTreeMap;\n44\t\n45\tuse serde::{Deserialize, Serialize};\n46\tuse spt_proto::addr::Address;\n47\tuse spt_store::visibility::VisibilityStore;\n48\t\n49\t/// An endpoint instance's liveness within a subnet. Ordering carries no precedence —\n50\t/// precedence is the epoch's job; status is just the advertised state.\n51\t#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]\n52\tpub enum Status {\n53\t    /// Live and currently reachable.\n54\t    Active,\n55\t    /// Known but idle (e.g. a paused live agent) — addressable, not currently serving.\n56\t    Dormant,\n57\t    /// Believed down. Retained (not dropped) so a newer-epoch revival or a stale-Active\n58\t    /// suppression can be reasoned about; the resolver skips it.\n59\t    Offline,\n60\t}\n61\t\n62\t/// One endpoint as seen on one node: the node it runs on, its advertised [`Status`], and\n63\t/// the author node's monotonic [`epoch`](Self::epoch) (the merge-precedence key).\n64\t#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]\n65\tpub struct Instance {\n66\t    /// The node this instance runs on (node-qualifier in `id@node` addressing).\n67\t    pub node: String,\n68\t    /// Advertised liveness.\n69\t    pub status: Status,\n70\t    /// The author node's per-node monotonic epoch at the time of this update. The sole\n71\t    /// precedence key in [`merge_instance`] — strictly-greater wins.\n72\t    pub epoch: u64,\n73\t}\n74\t\n75\t/// The per-subnet registry: `endpoint_id → [instance...]`. `BTreeMap`/`Vec` for stable,\n76\t/// deterministic serde ordering (no hash-seed nondeterminism across nodes).\n77\t#[derive(Debug, Clone, Default, PartialEq, Eq, Serialize, Deserialize)]\n78\tpub struct SubnetRegistry {\n79\t    #[serde(default)]\n80\t    by_id: BTreeMap<String, Vec<Instance>>,\n81\t}\n82\t\n83\t/// What [`merge_instance`] did with an update — useful for replication accounting and\n84\t/// for asserting the lease in tests.\n85\t#[derive(Debug, Clone, Copy, PartialEq, Eq)]\n86\tpub enum MergeOutcome {\n87\t    /// First instance for this `(endpoint_id, node)` — added.\n88\t    Inserted,\n89\t    /// A strictly-newer epoch superseded the stored instance.\n90\t    Updated,\n91\t    /// Equal or lower epoch — dropped as stale (the lease at work).\n92\t    Stale,\n93\t}\n94\t\n95\timpl SubnetRegistry {\n96\t    /// An empty registry.\n97\t    pub fn new() -> SubnetRegistry {\n98\t        SubnetRegistry::default()\n99\t    }\n100\t\n101\t    /// The instances known for an endpoint id (empty slice if none).\n102\t    pub fn instances(&self, endpoint_id: &str) -> &[Instance] {\n103\t        self.by_id.get(endpoint_id).map(Vec::as_slice).unwrap_or(&[])\n104\t    }\n105\t\n106\t    /// Every endpoint id in the registry (sorted, by `BTreeMap`).\n107\t    pub fn endpoint_ids(&self) -> impl Iterator<Item = &str> {\n108\t        self.by_id.keys().map(String::as_str)\n109\t    }\n110\t\n111\t    /// Merge an instance update under the epoch lease (#8). For the matching\n112\t    /// `(endpoint_id, node)`: a **strictly greater** epoch supersedes the stored state\n113\t    /// ([`Updated`](MergeOutcome::Updated)); an equal/lower epoch is dropped\n114\t    /// ([`Stale`](MergeOutcome::Stale)) so a lagging `Active` cannot overwrite a newer\n115\t    /// `Offline`; a new node is added ([`Inserted`](MergeOutcome::Inserted)). Distinct\n116\t    /// nodes coexist as separate rows — cross-instance ambiguity is the resolver's call.\n117\t    // [impl->REQ-HAZARD-REGISTRY-EPOCH-LEASE]\n118\t    pub fn merge_instance(&mut self, endpoint_id: &str, incoming: Instance) -> MergeOutcome {\n119\t        let row = self.by_id.entry(endpoint_id.to_string()).or_default();\n120\t        match row.iter_mut().find(|e| e.node == incoming.node) {\n121\t            Some(existing) => {\n122\t                if incoming.epoch > existing.epoch {\n123\t                    *existing = incoming;\n124\t                    MergeOutcome::Updated\n125\t                } else {\n126\t                    MergeOutcome::Stale\n127\t                }\n128\t            }\n129\t            None => {\n130\t                row.push(incoming);\n131\t                MergeOutcome::Inserted\n132\t            }\n133\t        }\n134\t    }\n135\t}\n136\t\n137\timpl Status {\n138\t    /// Whether an instance in this status is a valid routing target. `Offline` is not\n139\t    /// (the resolver skips it); `Active` and `Dormant` are both addressable.\n140\t    fn routable(self) -> bool {\n141\t        !matches!(self, Status::Offline)\n142\t    }\n143\t}\n144\t\n145\t/// A join-time bare-id collision (ADR-0006 §1): the joining endpoint's id is already\n146\t/// held in the target subnet by a *different* node, so advertising it would create two\n147\t/// distinct endpoints sharing one bare name inside a single subnet. The caller surfaces\n148\t/// the clash for resolution (rename one — D3f) before any advertisement happens.\n149\t#[derive(Debug, Clone, PartialEq, Eq)]\n150\tpub struct JoinCollision {\n151\t    /// The bare id that clashed.\n152\t    pub endpoint_id: String,\n153\t    /// The nodes already holding that id in the target subnet.\n154\t    pub nodes: Vec<String>,"}]},"uuid":"f87af161-6212-4534-935a-b6927886621b","timestamp":"2026-06-04T01:55:29.206Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-net\\src\\net\\registry.rs","content":"//! one subnet, visible in another resolves cleanly in the visible one.\n// [impl->REQ-INST-7]\n\nuse std::collections::BTreeMap;\n\nuse serde::{Deserialize, Serialize};\nuse spt_proto::addr::Address;\nuse spt_store::visibility::VisibilityStore;\n\n/// An endpoint instance's liveness within a subnet. Ordering carries no precedence —\n/// precedence is the epoch's job; status is just the advertised state.\n#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]\npub enum Status {\n    /// Live and currently reachable.\n    Active,\n    /// Known but idle (e.g. a paused live agent) — addressable, not currently serving.\n    Dormant,\n    /// Believed down. Retained (not dropped) so a newer-epoch revival or a stale-Active\n    /// suppression can be reasoned about; the resolver skips it.\n    Offline,\n}\n\n/// One endpoint as seen on one node: the node it runs on, its advertised [`Status`], and\n/// the author node's monotonic [`epoch`](Self::epoch) (the merge-precedence key).\n#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]\npub struct Instance {\n    /// The node this instance runs on (node-qualifier in `id@node` addressing).\n    pub node: String,\n    /// Advertised liveness.\n    pub status: Status,\n    /// The author node's per-node monotonic epoch at the time of this update. The sole\n    /// precedence key in [`merge_instance`] — strictly-greater wins.\n    pub epoch: u64,\n}\n\n/// The per-subnet registry: `endpoint_id → [instance...]`. `BTreeMap`/`Vec` for stable,\n/// deterministic serde ordering (no hash-seed nondeterminism across nodes).\n#[derive(Debug, Clone, Default, PartialEq, Eq, Serialize, Deserialize)]\npub struct SubnetRegistry {\n    #[serde(default)]\n    by_id: BTreeMap<String, Vec<Instance>>,\n}\n\n/// What [`merge_instance`] did with an update — useful for replication accounting and\n/// for asserting the lease in tests.\n#[derive(Debug, Clone, Copy, PartialEq, Eq)]\npub enum MergeOutcome {\n    /// First instance for this `(endpoint_id, node)` — added.\n    Inserted,\n    /// A strictly-newer epoch superseded the stored instance.\n    Updated,\n    /// Equal or lower epoch — dropped as stale (the lease at work).\n    Stale,\n}\n\nimpl SubnetRegistry {\n    /// An empty registry.\n    pub fn new() -> SubnetRegistry {\n        SubnetRegistry::default()\n    }\n\n    /// The instances known for an endpoint id (empty slice if none).\n    pub fn instances(&self, endpoint_id: &str) -> &[Instance] {\n        self.by_id.get(endpoint_id).map(Vec::as_slice).unwrap_or(&[])\n    }\n\n    /// Every endpoint id in the registry (sorted, by `BTreeMap`).\n    pub fn endpoint_ids(&self) -> impl Iterator<Item = &str> {\n        self.by_id.keys().map(String::as_str)\n    }\n\n    /// Merge an instance update under the epoch lease (#8). For the matching\n    /// `(endpoint_id, node)`: a **strictly greater** epoch supersedes the stored state\n    /// ([`Updated`](MergeOutcome::Updated)); an equal/lower epoch is dropped\n    /// ([`Stale`](MergeOutcome::Stale)) so a lagging `Active` cannot overwrite a newer\n    /// `Offline`; a new node is added ([`Inserted`](MergeOutcome::Inserted)). Distinct\n    /// nodes coexist as separate rows — cross-instance ambiguity is the resolver's call.\n    // [impl->REQ-HAZARD-REGISTRY-EPOCH-LEASE]\n    pub fn merge_instance(&mut self, endpoint_id: &str, incoming: Instance) -> MergeOutcome {\n        let row = self.by_id.entry(endpoint_id.to_string()).or_default();\n        match row.iter_mut().find(|e| e.node == incoming.node) {\n            Some(existing) => {\n                if incoming.epoch > existing.epoch {\n                    *existing = incoming;\n                    MergeOutcome::Updated\n                } else {\n                    MergeOutcome::Stale\n                }\n            }\n            None => {\n                row.push(incoming);\n                MergeOutcome::Inserted\n            }\n        }\n    }\n}\n\nimpl Status {\n    /// Whether an instance in this status is a valid routing target. `Offline` is not\n    /// (the resolver skips it); `Active` and `Dormant` are both addressable.\n    fn routable(self) -> bool {\n        !matches!(self, Status::Offline)\n    }\n}\n\n/// A join-time bare-id collision (ADR-0006 §1): the joining endpoint's id is already\n/// held in the target subnet by a *different* node, so advertising it would create two\n/// distinct endpoints sharing one bare name inside a single subnet. The caller surfaces\n/// the clash for resolution (rename one — D3f) before any advertisement happens.\n#[derive(Debug, Clone, PartialEq, Eq)]\npub struct JoinCollision {\n    /// The bare id that clashed.\n    pub endpoint_id: String,\n    /// The nodes already holding that id in the target subnet.\n    pub nodes: Vec<String>,","numLines":115,"startLine":40,"totalLines":853}},"sourceToolAssistantUUID":"ffa758a0-19bd-4bcd-bbc1-d88d5613e035","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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{"parentUuid":"ee42a160-81da-4343-854b-0daae6e627bf","isSidechain":false,"promptId":"f427550f-b302-423a-955d-75a72cd75197","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01JioDULhJkq7dAFNDLKQAP8","type":"tool_result","content":"280\t            return Err(RenameError::Collision {\n281\t                subnet: name.clone(),\n282\t                nodes: taken.iter().map(|i| i.node.clone()).collect(),\n283\t            });\n284\t        }\n285\t    }\n286\t\n287\t    // Phase 2 — move the rows in every target subnet.\n288\t    for name in &targets {\n289\t        let reg = subnets.get_mut(name).expect(\"target key from this map\");\n290\t        if let Some(rows) = reg.by_id.remove(old_id) {\n291\t            reg.by_id.insert(new_id.to_string(), rows);\n292\t        }\n293\t    }\n294\t    Ok(targets)\n295\t}\n296\t\n297\t/// Advertise an endpoint into a subnet's registry **honoring visibility** (D3e,\n298\t/// ADR-0006 §6): an endpoint hidden in the subnet is **not advertised** —\n299\t/// `Ok(None)`, registry untouched — and that gate runs *before* the join-time\n300\t/// collision check (an excluded endpoint neither claims a name nor clashes with\n301\t/// one). A visible endpoint goes through [`join_endpoint`]\n302\t/// (SubnetRegistry::join_endpoint) as usual. `subnet_hide_new` is the subnet's\n303\t/// `hide_new_endpoints` flag ([`spt_store::subnet::SubnetRecord`]); the policy is\n304\t/// [`VisibilityStore::hidden`].\n305\t// [impl->REQ-INST-12]\n306\tpub fn advertise_if_visible(\n307\t    registry: &mut SubnetRegistry,\n308\t    visibility: &VisibilityStore,\n309\t    subnet_name: &str,\n310\t    subnet_hide_new: bool,\n311\t    endpoint_id: &str,\n312\t    incoming: Instance,\n313\t) -> Result<Option<MergeOutcome>, JoinCollision> {\n314\t    if visibility.hidden(endpoint_id, subnet_name, subnet_hide_new) {\n315\t        return Ok(None);\n316\t    }\n317\t    registry.join_endpoint(endpoint_id, incoming).map(Some)\n318\t}\n319\t\n320\t/// The outcome of resolving a bare/qualified [`Address`] against the registry.\n321\t#[derive(Debug, Clone, PartialEq, Eq)]\n322\tpub enum Resolution {\n323\t    /// A single live instance was selected. `subnet` is set when resolution crossed a\n324\t    /// per-subnet registry (multi-subnet form), `None` for single-subnet resolution.\n325\t    Resolved { subnet: Option<String>, instance: Instance },\n326\t    /// Ambiguous — resolution refuses and forces the user to qualify (ADR-0006 §2: no\n327\t    /// guessing). The payload says which qualifier disambiguates.\n328\t    Ambiguous(Ambiguity),\n329\t    /// No live (routable) instance matched.\n330\t    NotFound,\n331\t}\n332\t\n333\t/// Why resolution refused, and how to qualify past it.\n334\t#[derive(Debug, Clone, PartialEq, Eq)]"}]},"uuid":"d82ba616-abcb-49c5-b458-72da7334752c","timestamp":"2026-06-04T01:56:03.033Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-net\\src\\net\\registry.rs","content":"            return Err(RenameError::Collision {\n                subnet: name.clone(),\n                nodes: taken.iter().map(|i| i.node.clone()).collect(),\n            });\n        }\n    }\n\n    // Phase 2 — move the rows in every target subnet.\n    for name in &targets {\n        let reg = subnets.get_mut(name).expect(\"target key from this map\");\n        if let Some(rows) = reg.by_id.remove(old_id) {\n            reg.by_id.insert(new_id.to_string(), rows);\n        }\n    }\n    Ok(targets)\n}\n\n/// Advertise an endpoint into a subnet's registry **honoring visibility** (D3e,\n/// ADR-0006 §6): an endpoint hidden in the subnet is **not advertised** —\n/// `Ok(None)`, registry untouched — and that gate runs *before* the join-time\n/// collision check (an excluded endpoint neither claims a name nor clashes with\n/// one). A visible endpoint goes through [`join_endpoint`]\n/// (SubnetRegistry::join_endpoint) as usual. `subnet_hide_new` is the subnet's\n/// `hide_new_endpoints` flag ([`spt_store::subnet::SubnetRecord`]); the policy is\n/// [`VisibilityStore::hidden`].\n// [impl->REQ-INST-12]\npub fn advertise_if_visible(\n    registry: &mut SubnetRegistry,\n    visibility: &VisibilityStore,\n    subnet_name: &str,\n    subnet_hide_new: bool,\n    endpoint_id: &str,\n    incoming: Instance,\n) -> Result<Option<MergeOutcome>, JoinCollision> {\n    if visibility.hidden(endpoint_id, subnet_name, subnet_hide_new) {\n        return Ok(None);\n    }\n    registry.join_endpoint(endpoint_id, incoming).map(Some)\n}\n\n/// The outcome of resolving a bare/qualified [`Address`] against the registry.\n#[derive(Debug, Clone, PartialEq, Eq)]\npub enum Resolution {\n    /// A single live instance was selected. `subnet` is set when resolution crossed a\n    /// per-subnet registry (multi-subnet form), `None` for single-subnet resolution.\n    Resolved { subnet: Option<String>, instance: Instance },\n    /// Ambiguous — resolution refuses and forces the user to qualify (ADR-0006 §2: no\n    /// guessing). The payload says which qualifier disambiguates.\n    Ambiguous(Ambiguity),\n    /// No live (routable) instance matched.\n    NotFound,\n}\n\n/// Why resolution refused, and how to qualify past it.\n#[derive(Debug, Clone, PartialEq, Eq)]","numLines":55,"startLine":280,"totalLines":853}},"sourceToolAssistantUUID":"ee42a160-81da-4343-854b-0daae6e627bf","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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{"parentUuid":"0358e9c1-8e86-4bc1-b999-b53e3e12469d","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01D9ikyufJcxNa8gxj3o2BKZ","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01RQnFHwB7ue8qQkhftyTugw","name":"Write","input":{"file_path":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-net\\src\\net\\replicate.rs","content":"//! Registry replication over the wire (M4-D4d) — transport → merge, nothing more.\n//!\n//! D3 built and hermetically proved the merge rule ([`SubnetRegistry::merge_instance`],\n//! epoch lease, REQ-HAZARD-REGISTRY-EPOCH-LEASE). D4a/b gave the broker-owned QUIC\n//! streams a brain can drive across restarts. This module is the thin seam between\n//! them: a minimal registry-update record, a byte-stream framing that survives QUIC\n//! read-chunk coalescing/splitting, and an apply function that feeds inbound updates\n//! straight into the existing merge seam.\n//!\n//! ## Wire format: NDJSON\n//!\n//! One JSON object per `\\n`-terminated line. QUIC stream reads do **not** preserve\n//! write boundaries (the read pump pulls up-to-64KiB chunks — writes coalesce and\n//! split arbitrarily), so records need framing independent of chunk shape; a newline\n//! delimiter on a JSON document (whose interior newlines are always escaped) is the\n//! simplest framing that needs no length bookkeeping. Decoding tolerates unknown\n//! fields (a newer node may add fields — same posture as the IPC catalog) and skips\n//! undecodable lines (degrade, don't die — the 4.3 stale-clean philosophy: one\n//! corrupt record must not wedge the feed; the epoch lease makes replay/loss safe).\n//!\n//! ## Authoring and applying\n//!\n//! Outbound updates are authored from the node's own [`EpochSource`]-stamped\n//! [`Instance`] — the same value the local advertise path inserted (the join/advertise\n//! gates, D3d/D3e, run **locally before** an update is ever emitted; the wire carries\n//! only already-admitted state). Inbound updates go straight through\n//! [`SubnetRegistry::merge_instance`] — exactly the path [`SubnetRegistry::join_endpoint`]\n//! documents for \"replication of an existing instance via the D4 wire\". An update for\n//! a subnet this node is not a member of is **dropped** (fail-closed, mirroring the\n//! REQ-INST-13 sync gate: unconfigured syncs nowhere).\n// [impl->REQ-INST-7]\n\nuse std::collections::BTreeMap;\n\nuse serde::{Deserialize, Serialize};\n\nuse crate::net::registry::{Instance, MergeOutcome, SubnetRegistry};\n\n/// One registry replication record: an endpoint's instance state in one subnet,\n/// as authored by the node it runs on (the `instance.epoch` is that node's\n/// monotonic [`spt_store::epoch::EpochSource`] stamp — the merge-precedence key).\n#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]\npub struct RegistryUpdate {\n    /// The subnet whose registry this update targets.\n    pub subnet: String,\n    /// The endpoint the instance belongs to.\n    pub endpoint_id: String,\n    /// The instance state (node, status, author epoch).\n    pub instance: Instance,\n}\n\nimpl RegistryUpdate {\n    /// Encode as one NDJSON line (the JSON document + `\\n`).\n    pub fn encode_line(&self) -> Vec<u8> {\n        let mut line = serde_json::to_vec(self).expect(\"RegistryUpdate serializes\");\n        line.push(b'\\n');\n        line\n    }\n}\n\n/// Reassembles NDJSON records from arbitrarily-chunked stream bytes: push each\n/// received chunk, take the complete records. A partial trailing line stays\n/// buffered until its `\\n` arrives; an undecodable line is skipped (see module\n/// docs). One decoder per stream — records never span streams.\n#[derive(Debug, Default)]\npub struct LineDecoder {\n    buf: Vec<u8>,\n}\n\nimpl LineDecoder {\n    /// A fresh decoder (empty buffer).\n    pub fn new() -> LineDecoder {\n        LineDecoder::default()\n    }\n\n    /// Push one received chunk and return every update completed by it, in wire\n    /// order. Bytes after the last `\\n` are retained for the next push.\n    // [impl->REQ-INST-7]\n    pub fn push(&mut self, chunk: &[u8]) -> Vec<RegistryUpdate> {\n        self.buf.extend_from_slice(chunk);\n        let mut out = Vec::new();\n        // Split off complete lines; keep the tail.\n        while let Some(pos) = self.buf.iter().position(|b| *b == b'\\n') {\n            let rest = self.buf.split_off(pos + 1);\n            let line = std::mem::replace(&mut self.buf, rest);\n            if let Ok(upd) = serde_json::from_slice::<RegistryUpdate>(&line[..pos]) {\n                out.push(upd);\n            }\n            // else: skipped — a corrupt record must not wedge the feed.\n        }\n        out\n    }\n}\n\n/// Apply one inbound update to this node's per-subnet registries: route by\n/// `subnet` and feed [`SubnetRegistry::merge_instance`] (the epoch lease\n/// governs — a stale update over the wire is dropped exactly like a stale\n/// local one). `None` when this node holds no registry for the subnet — a\n/// non-member **drops** the update rather than materializing a subnet it was\n/// never admitted to (fail-closed, the REQ-INST-13 posture).\n// [impl->REQ-INST-7]\npub fn apply_update(\n    registries: &mut BTreeMap<String, SubnetRegistry>,\n    update: RegistryUpdate,\n) -> Option<MergeOutcome> {\n    let reg = registries.get_mut(&update.subnet)?;\n    Some(reg.merge_instance(&update.endpoint_id, update.instance))\n}\n\n#[cfg(test)]\nmod tests {\n    use super::*;\n    use crate::net::registry::Status;\n\n    fn upd(subnet: &str, id: &str, node: &str, status: Status, epoch: u64) -> RegistryUpdate {\n        RegistryUpdate {\n            subnet: subnet.into(),\n            endpoint_id: id.into(),\n            instance: Instance { node: node.into(), status, epoch },\n        }\n    }\n\n    // [unit->REQ-INST-7] a record round-trips through the NDJSON line encoding,\n    // and an unknown future field decodes (wire forward-compat).\n    #[test]\n    fn update_round_trips_and_tolerates_unknown_field() {\n        let u = upd(\"home\", \"doyle\", \"cafe\", Status::Active, 7);\n        let line = u.encode_line();\n        assert_eq!(line.last(), Some(&b'\\n'));\n        let back: RegistryUpdate = serde_json::from_slice(&line[..line.len() - 1]).unwrap();\n        assert_eq!(back, u);\n\n        let wire = br#\"{\"subnet\":\"home\",\"endpoint_id\":\"doyle\",\n            \"instance\":{\"node\":\"cafe\",\"status\":\"Active\",\"epoch\":7},\"added_at_d6\":true}\"#;\n        // (interior whitespace is legal JSON; the line framing is the decoder's job)\n        let future: RegistryUpdate = serde_json::from_slice(&wire.replace_newline()).unwrap();\n        assert_eq!(future.instance.epoch, 7);\n    }\n\n    // [unit->REQ-INST-7] the decoder reassembles records across arbitrary chunk\n    // boundaries (QUIC reads coalesce/split writes), keeps a partial tail\n    // buffered, and skips an undecodable line without wedging the feed.\n    #[test]\n    fn decoder_survives_chunk_splits_and_corrupt_lines() {\n        let a = upd(\"home\", \"doyle\", \"n1\", Status::Active, 1);\n        let b = upd(\"home\", \"echo\", \"n2\", Status::Dormant, 4);\n\n        let mut wire = a.encode_line();\n        wire.extend_from_slice(b\"this is not json\\n\");\n        wire.extend_from_slice(&b.encode_line());\n\n        // Split mid-record: every prefix length must yield the same final set.\n        let mut dec = LineDecoder::new();\n        let split = wire.len() / 2 + 3; // lands inside a record on purpose\n        let mut got = dec.push(&wire[..split]);\n        got.extend(dec.push(&wire[split..]));\n        assert_eq!(got, vec![a.clone(), b.clone()], \"reassembled in wire order, junk skipped\");\n\n        // A partial tail (no newline yet) emits nothing until completed.\n        let mut dec = LineDecoder::new();\n        let line = a.encode_line();\n        assert!(dec.push(&line[..line.len() - 1]).is_empty(), \"no newline, no record\");\n        assert_eq!(dec.push(&line[line.len() - 1..]), vec![a]);\n    }\n\n    // [unit->REQ-INST-7] apply routes by subnet into merge_instance — and an\n    // update for a subnet this node is no member of is dropped fail-closed\n    // (no registry materialized), mirroring the REQ-INST-13 sync posture.\n    #[test]\n    fn apply_routes_by_subnet_and_drops_non_member() {\n        let mut regs: BTreeMap<String, SubnetRegistry> = BTreeMap::new();\n        regs.insert(\"home\".into(), SubnetRegistry::new());\n\n        let out = apply_update(&mut regs, upd(\"home\", \"doyle\", \"n1\", Status::Active, 3));\n        assert_eq!(out, Some(MergeOutcome::Inserted));\n        assert_eq!(regs[\"home\"].instances(\"doyle\").len(), 1);\n\n        let dropped = apply_update(&mut regs, upd(\"elsewhere\", \"doyle\", \"n1\", Status::Active, 3));\n        assert_eq!(dropped, None, \"non-member subnet: dropped\");\n        assert!(!regs.contains_key(\"elsewhere\"), \"never materialized\");\n    }\n\n    // [unit->REQ-HAZARD-REGISTRY-EPOCH-LEASE] the lease governs the wire path:\n    // a lagging Active replayed after a newer Offline merges Stale and the\n    // stored row is untouched — same rule, now fed by decoded wire records.\n    #[test]\n    fn stale_wire_update_cannot_clobber_newer_state() {\n        let mut regs: BTreeMap<String, SubnetRegistry> = BTreeMap::new();\n        regs.insert(\"home\".into(), SubnetRegistry::new());\n\n        assert_eq!(\n            apply_update(&mut regs, upd(\"home\", \"doyle\", \"n1\", Status::Offline, 9)),\n            Some(MergeOutcome::Inserted)\n        );\n        assert_eq!(\n            apply_update(&mut regs, upd(\"home\", \"doyle\", \"n1\", Status::Active, 5)),\n            Some(MergeOutcome::Stale),\n            \"lagging Active dropped\"\n        );\n        let row = &regs[\"home\"].instances(\"doyle\")[0];\n        assert_eq!((row.status, row.epoch), (Status::Offline, 9));\n    }\n}\n"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":279,"cache_read_input_tokens":175506,"output_tokens":3924,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":279,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":3924,"cache_read_input_tokens":175506,"cache_creation_input_tokens":279,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":279},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011CbhPZ7jAPNy7wmbP17iE3","type":"assistant","uuid":"d36336ca-c8f9-4ff8-93d5-abda338d1a48","timestamp":"2026-06-04T01:57:52.995Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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{"parentUuid":"d36336ca-c8f9-4ff8-93d5-abda338d1a48","isSidechain":false,"promptId":"f427550f-b302-423a-955d-75a72cd75197","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01RQnFHwB7ue8qQkhftyTugw","type":"tool_result","content":"File created successfully at: C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-net\\src\\net\\replicate.rs (file state is current in your context — no need to Read it back)"}]},"uuid":"5fd17d61-e1e7-444c-81c2-931f8a32323d","timestamp":"2026-06-04T01:57:53.201Z","toolUseResult":{"type":"create","filePath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-net\\src\\net\\replicate.rs","content":"//! Registry replication over the wire (M4-D4d) — transport → merge, nothing more.\n//!\n//! D3 built and hermetically proved the merge rule ([`SubnetRegistry::merge_instance`],\n//! epoch lease, REQ-HAZARD-REGISTRY-EPOCH-LEASE). D4a/b gave the broker-owned QUIC\n//! streams a brain can drive across restarts. This module is the thin seam between\n//! them: a minimal registry-update record, a byte-stream framing that survives QUIC\n//! read-chunk coalescing/splitting, and an apply function that feeds inbound updates\n//! straight into the existing merge seam.\n//!\n//! ## Wire format: NDJSON\n//!\n//! One JSON object per `\\n`-terminated line. QUIC stream reads do **not** preserve\n//! write boundaries (the read pump pulls up-to-64KiB chunks — writes coalesce and\n//! split arbitrarily), so records need framing independent of chunk shape; a newline\n//! delimiter on a JSON document (whose interior newlines are always escaped) is the\n//! simplest framing that needs no length bookkeeping. Decoding tolerates unknown\n//! fields (a newer node may add fields — same posture as the IPC catalog) and skips\n//! undecodable lines (degrade, don't die — the 4.3 stale-clean philosophy: one\n//! corrupt record must not wedge the feed; the epoch lease makes replay/loss safe).\n//!\n//! ## Authoring and applying\n//!\n//! Outbound updates are authored from the node's own [`EpochSource`]-stamped\n//! [`Instance`] — the same value the local advertise path inserted (the join/advertise\n//! gates, D3d/D3e, run **locally before** an update is ever emitted; the wire carries\n//! only already-admitted state). Inbound updates go straight through\n//! [`SubnetRegistry::merge_instance`] — exactly the path [`SubnetRegistry::join_endpoint`]\n//! documents for \"replication of an existing instance via the D4 wire\". An update for\n//! a subnet this node is not a member of is **dropped** (fail-closed, mirroring the\n//! REQ-INST-13 sync gate: unconfigured syncs nowhere).\n// [impl->REQ-INST-7]\n\nuse std::collections::BTreeMap;\n\nuse serde::{Deserialize, Serialize};\n\nuse crate::net::registry::{Instance, MergeOutcome, SubnetRegistry};\n\n/// One registry replication record: an endpoint's instance state in one subnet,\n/// as authored by the node it runs on (the `instance.epoch` is that node's\n/// monotonic [`spt_store::epoch::EpochSource`] stamp — the merge-precedence key).\n#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]\npub struct RegistryUpdate {\n    /// The subnet whose registry this update targets.\n    pub subnet: String,\n    /// The endpoint the instance belongs to.\n    pub endpoint_id: String,\n    /// The instance state (node, status, author epoch).\n    pub instance: Instance,\n}\n\nimpl RegistryUpdate {\n    /// Encode as one NDJSON line (the JSON document + `\\n`).\n    pub fn encode_line(&self) -> Vec<u8> {\n        let mut line = serde_json::to_vec(self).expect(\"RegistryUpdate serializes\");\n        line.push(b'\\n');\n        line\n    }\n}\n\n/// Reassembles NDJSON records from arbitrarily-chunked stream bytes: push each\n/// received chunk, take the complete records. A partial trailing line stays\n/// buffered until its `\\n` arrives; an undecodable line is skipped (see module\n/// docs). One decoder per stream — records never span streams.\n#[derive(Debug, Default)]\npub struct LineDecoder {\n    buf: Vec<u8>,\n}\n\nimpl LineDecoder {\n    /// A fresh decoder (empty buffer).\n    pub fn new() -> LineDecoder {\n        LineDecoder::default()\n    }\n\n    /// Push one received chunk and return every update completed by it, in wire\n    /// order. Bytes after the last `\\n` are retained for the next push.\n    // [impl->REQ-INST-7]\n    pub fn push(&mut self, chunk: &[u8]) -> Vec<RegistryUpdate> {\n        self.buf.extend_from_slice(chunk);\n        let mut out = Vec::new();\n        // Split off complete lines; keep the tail.\n        while let Some(pos) = self.buf.iter().position(|b| *b == b'\\n') {\n            let rest = self.buf.split_off(pos + 1);\n            let line = std::mem::replace(&mut self.buf, rest);\n            if let Ok(upd) = serde_json::from_slice::<RegistryUpdate>(&line[..pos]) {\n                out.push(upd);\n            }\n            // else: skipped — a corrupt record must not wedge the feed.\n        }\n        out\n    }\n}\n\n/// Apply one inbound update to this node's per-subnet registries: route by\n/// `subnet` and feed [`SubnetRegistry::merge_instance`] (the epoch lease\n/// governs — a stale update over the wire is dropped exactly like a stale\n/// local one). `None` when this node holds no registry for the subnet — a\n/// non-member **drops** the update rather than materializing a subnet it was\n/// never admitted to (fail-closed, the REQ-INST-13 posture).\n// [impl->REQ-INST-7]\npub fn apply_update(\n    registries: &mut BTreeMap<String, SubnetRegistry>,\n    update: RegistryUpdate,\n) -> Option<MergeOutcome> {\n    let reg = registries.get_mut(&update.subnet)?;\n    Some(reg.merge_instance(&update.endpoint_id, update.instance))\n}\n\n#[cfg(test)]\nmod tests {\n    use super::*;\n    use crate::net::registry::Status;\n\n    fn upd(subnet: &str, id: &str, node: &str, status: Status, epoch: u64) -> RegistryUpdate {\n        RegistryUpdate {\n            subnet: subnet.into(),\n            endpoint_id: id.into(),\n            instance: Instance { node: node.into(), status, epoch },\n        }\n    }\n\n    // [unit->REQ-INST-7] a record round-trips through the NDJSON line encoding,\n    // and an unknown future field decodes (wire forward-compat).\n    #[test]\n    fn update_round_trips_and_tolerates_unknown_field() {\n        let u = upd(\"home\", \"doyle\", \"cafe\", Status::Active, 7);\n        let line = u.encode_line();\n        assert_eq!(line.last(), Some(&b'\\n'));\n        let back: RegistryUpdate = serde_json::from_slice(&line[..line.len() - 1]).unwrap();\n        assert_eq!(back, u);\n\n        let wire = br#\"{\"subnet\":\"home\",\"endpoint_id\":\"doyle\",\n            \"instance\":{\"node\":\"cafe\",\"status\":\"Active\",\"epoch\":7},\"added_at_d6\":true}\"#;\n        // (interior whitespace is legal JSON; the line framing is the decoder's job)\n        let future: RegistryUpdate = serde_json::from_slice(&wire.replace_newline()).unwrap();\n        assert_eq!(future.instance.epoch, 7);\n    }\n\n    // [unit->REQ-INST-7] the decoder reassembles records across arbitrary chunk\n    // boundaries (QUIC reads coalesce/split writes), keeps a partial tail\n    // buffered, and skips an undecodable line without wedging the feed.\n    #[test]\n    fn decoder_survives_chunk_splits_and_corrupt_lines() {\n        let a = upd(\"home\", \"doyle\", \"n1\", Status::Active, 1);\n        let b = upd(\"home\", \"echo\", \"n2\", Status::Dormant, 4);\n\n        let mut wire = a.encode_line();\n        wire.extend_from_slice(b\"this is not json\\n\");\n        wire.extend_from_slice(&b.encode_line());\n\n        // Split mid-record: every prefix length must yield the same final set.\n        let mut dec = LineDecoder::new();\n        let split = wire.len() / 2 + 3; // lands inside a record on purpose\n        let mut got = dec.push(&wire[..split]);\n        got.extend(dec.push(&wire[split..]));\n        assert_eq!(got, vec![a.clone(), b.clone()], \"reassembled in wire order, junk skipped\");\n\n        // A partial tail (no newline yet) emits nothing until completed.\n        let mut dec = LineDecoder::new();\n        let line = a.encode_line();\n        assert!(dec.push(&line[..line.len() - 1]).is_empty(), \"no newline, no record\");\n        assert_eq!(dec.push(&line[line.len() - 1..]), vec![a]);\n    }\n\n    // [unit->REQ-INST-7] apply routes by subnet into merge_instance — and an\n    // update for a subnet this node is no member of is dropped fail-closed\n    // (no registry materialized), mirroring the REQ-INST-13 sync posture.\n    #[test]\n    fn apply_routes_by_subnet_and_drops_non_member() {\n        let mut regs: BTreeMap<String, SubnetRegistry> = BTreeMap::new();\n        regs.insert(\"home\".into(), SubnetRegistry::new());\n\n        let out = apply_update(&mut regs, upd(\"home\", \"doyle\", \"n1\", Status::Active, 3));\n        assert_eq!(out, Some(MergeOutcome::Inserted));\n        assert_eq!(regs[\"home\"].instances(\"doyle\").len(), 1);\n\n        let dropped = apply_update(&mut regs, upd(\"elsewhere\", \"doyle\", \"n1\", Status::Active, 3));\n        assert_eq!(dropped, None, \"non-member subnet: dropped\");\n        assert!(!regs.contains_key(\"elsewhere\"), \"never materialized\");\n    }\n\n    // [unit->REQ-HAZARD-REGISTRY-EPOCH-LEASE] the lease governs the wire path:\n    // a lagging Active replayed after a newer Offline merges Stale and the\n    // stored row is untouched — same rule, now fed by decoded wire records.\n    #[test]\n    fn stale_wire_update_cannot_clobber_newer_state() {\n        let mut regs: BTreeMap<String, SubnetRegistry> = BTreeMap::new();\n        regs.insert(\"home\".into(), SubnetRegistry::new());\n\n        assert_eq!(\n            apply_update(&mut regs, upd(\"home\", \"doyle\", \"n1\", Status::Offline, 9)),\n            Some(MergeOutcome::Inserted)\n        );\n        assert_eq!(\n            apply_update(&mut regs, upd(\"home\", \"doyle\", \"n1\", Status::Active, 5)),\n            Some(MergeOutcome::Stale),\n            \"lagging Active dropped\"\n        );\n        let row = &regs[\"home\"].instances(\"doyle\")[0];\n        assert_eq!((row.status, row.epoch), (Status::Offline, 9));\n    }\n}\n","structuredPatch":[],"originalFile":null,"userModified":false},"sourceToolAssistantUUID":"d36336ca-c8f9-4ff8-93d5-abda338d1a48","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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{"parentUuid":"a10b51ec-3600-4ed9-a4cc-a1818c2afe29","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01FYgKRvxJdZEr8q5U97FhJh","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01WQHArbYoi2PvBVzE9W4n6H","name":"Edit","input":{"replace_all":false,"file_path":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-net\\src\\net\\replicate.rs","old_string":"        let wire = br#\"{\"subnet\":\"home\",\"endpoint_id\":\"doyle\",\n            \"instance\":{\"node\":\"cafe\",\"status\":\"Active\",\"epoch\":7},\"added_at_d6\":true}\"#;\n        // (interior whitespace is legal JSON; the line framing is the decoder's job)\n        let future: RegistryUpdate = serde_json::from_slice(&wire.replace_newline()).unwrap();\n        assert_eq!(future.instance.epoch, 7);","new_string":"        let wire = br#\"{\"subnet\":\"home\",\"endpoint_id\":\"doyle\",\"instance\":{\"node\":\"cafe\",\"status\":\"Active\",\"epoch\":7},\"added_at_d6\":true}\"#;\n        let future: RegistryUpdate = serde_json::from_slice(wire).unwrap();\n        assert_eq!(future.instance.epoch, 7);"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":3992,"cache_read_input_tokens":175785,"output_tokens":560,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":3992,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":560,"cache_read_input_tokens":175785,"cache_creation_input_tokens":3992,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":3992},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011CbhPcZxp9azGsbKz6S7oL","type":"assistant","uuid":"56b342d1-09cf-4027-af8c-b4c686b1edc8","timestamp":"2026-06-04T01:58:03.212Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
{"parentUuid":"56b342d1-09cf-4027-af8c-b4c686b1edc8","isSidechain":false,"promptId":"f427550f-b302-423a-955d-75a72cd75197","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01WQHArbYoi2PvBVzE9W4n6H","type":"tool_result","content":"The file C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-net\\src\\net\\replicate.rs has been updated successfully. (file state is current in your context — no need to Read it back)"}]},"uuid":"1cb008ff-0d5f-4bb4-922c-fbe7025361af","timestamp":"2026-06-04T01:58:03.408Z","toolUseResult":{"filePath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-net\\src\\net\\replicate.rs","oldString":"        let wire = br#\"{\"subnet\":\"home\",\"endpoint_id\":\"doyle\",\n            \"instance\":{\"node\":\"cafe\",\"status\":\"Active\",\"epoch\":7},\"added_at_d6\":true}\"#;\n        // (interior whitespace is legal JSON; the line framing is the decoder's job)\n        let future: RegistryUpdate = serde_json::from_slice(&wire.replace_newline()).unwrap();\n        assert_eq!(future.instance.epoch, 7);","newString":"        let wire = br#\"{\"subnet\":\"home\",\"endpoint_id\":\"doyle\",\"instance\":{\"node\":\"cafe\",\"status\":\"Active\",\"epoch\":7},\"added_at_d6\":true}\"#;\n        let future: RegistryUpdate = serde_json::from_slice(wire).unwrap();\n        assert_eq!(future.instance.epoch, 7);","originalFile":"//! Registry replication over the wire (M4-D4d) — transport → merge, nothing more.\n//!\n//! D3 built and hermetically proved the merge rule ([`SubnetRegistry::merge_instance`],\n//! epoch lease, REQ-HAZARD-REGISTRY-EPOCH-LEASE). D4a/b gave the broker-owned QUIC\n//! streams a brain can drive across restarts. This module is the thin seam between\n//! them: a minimal registry-update record, a byte-stream framing that survives QUIC\n//! read-chunk coalescing/splitting, and an apply function that feeds inbound updates\n//! straight into the existing merge seam.\n//!\n//! ## Wire format: NDJSON\n//!\n//! One JSON object per `\\n`-terminated line. QUIC stream reads do **not** preserve\n//! write boundaries (the read pump pulls up-to-64KiB chunks — writes coalesce and\n//! split arbitrarily), so records need framing independent of chunk shape; a newline\n//! delimiter on a JSON document (whose interior newlines are always escaped) is the\n//! simplest framing that needs no length bookkeeping. Decoding tolerates unknown\n//! fields (a newer node may add fields — same posture as the IPC catalog) and skips\n//! undecodable lines (degrade, don't die — the 4.3 stale-clean philosophy: one\n//! corrupt record must not wedge the feed; the epoch lease makes replay/loss safe).\n//!\n//! ## Authoring and applying\n//!\n//! Outbound updates are authored from the node's own [`EpochSource`]-stamped\n//! [`Instance`] — the same value the local advertise path inserted (the join/advertise\n//! gates, D3d/D3e, run **locally before** an update is ever emitted; the wire carries\n//! only already-admitted state). Inbound updates go straight through\n//! [`SubnetRegistry::merge_instance`] — exactly the path [`SubnetRegistry::join_endpoint`]\n//! documents for \"replication of an existing instance via the D4 wire\". An update for\n//! a subnet this node is not a member of is **dropped** (fail-closed, mirroring the\n//! REQ-INST-13 sync gate: unconfigured syncs nowhere).\n// [impl->REQ-INST-7]\n\nuse std::collections::BTreeMap;\n\nuse serde::{Deserialize, Serialize};\n\nuse crate::net::registry::{Instance, MergeOutcome, SubnetRegistry};\n\n/// One registry replication record: an endpoint's instance state in one subnet,\n/// as authored by the node it runs on (the `instance.epoch` is that node's\n/// monotonic [`spt_store::epoch::EpochSource`] stamp — the merge-precedence key).\n#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]\npub struct RegistryUpdate {\n    /// The subnet whose registry this update targets.\n    pub subnet: String,\n    /// The endpoint the instance belongs to.\n    pub endpoint_id: String,\n    /// The instance state (node, status, author epoch).\n    pub instance: Instance,\n}\n\nimpl RegistryUpdate {\n    /// Encode as one NDJSON line (the JSON document + `\\n`).\n    pub fn encode_line(&self) -> Vec<u8> {\n        let mut line = serde_json::to_vec(self).expect(\"RegistryUpdate serializes\");\n        line.push(b'\\n');\n        line\n    }\n}\n\n/// Reassembles NDJSON records from arbitrarily-chunked stream bytes: push each\n/// received chunk, take the complete records. A partial trailing line stays\n/// buffered until its `\\n` arrives; an undecodable line is skipped (see module\n/// docs). One decoder per stream — records never span streams.\n#[derive(Debug, Default)]\npub struct LineDecoder {\n    buf: Vec<u8>,\n}\n\nimpl LineDecoder {\n    /// A fresh decoder (empty buffer).\n    pub fn new() -> LineDecoder {\n        LineDecoder::default()\n    }\n\n    /// Push one received chunk and return every update completed by it, in wire\n    /// order. Bytes after the last `\\n` are retained for the next push.\n    // [impl->REQ-INST-7]\n    pub fn push(&mut self, chunk: &[u8]) -> Vec<RegistryUpdate> {\n        self.buf.extend_from_slice(chunk);\n        let mut out = Vec::new();\n        // Split off complete lines; keep the tail.\n        while let Some(pos) = self.buf.iter().position(|b| *b == b'\\n') {\n            let rest = self.buf.split_off(pos + 1);\n            let line = std::mem::replace(&mut self.buf, rest);\n            if let Ok(upd) = serde_json::from_slice::<RegistryUpdate>(&line[..pos]) {\n                out.push(upd);\n            }\n            // else: skipped — a corrupt record must not wedge the feed.\n        }\n        out\n    }\n}\n\n/// Apply one inbound update to this node's per-subnet registries: route by\n/// `subnet` and feed [`SubnetRegistry::merge_instance`] (the epoch lease\n/// governs — a stale update over the wire is dropped exactly like a stale\n/// local one). `None` when this node holds no registry for the subnet — a\n/// non-member **drops** the update rather than materializing a subnet it was\n/// never admitted to (fail-closed, the REQ-INST-13 posture).\n// [impl->REQ-INST-7]\npub fn apply_update(\n    registries: &mut BTreeMap<String, SubnetRegistry>,\n    update: RegistryUpdate,\n) -> Option<MergeOutcome> {\n    let reg = registries.get_mut(&update.subnet)?;\n    Some(reg.merge_instance(&update.endpoint_id, update.instance))\n}\n\n#[cfg(test)]\nmod tests {\n    use super::*;\n    use crate::net::registry::Status;\n\n    fn upd(subnet: &str, id: &str, node: &str, status: Status, epoch: u64) -> RegistryUpdate {\n        RegistryUpdate {\n            subnet: subnet.into(),\n            endpoint_id: id.into(),\n            instance: Instance { node: node.into(), status, epoch },\n        }\n    }\n\n    // [unit->REQ-INST-7] a record round-trips through the NDJSON line encoding,\n    // and an unknown future field decodes (wire forward-compat).\n    #[test]\n    fn update_round_trips_and_tolerates_unknown_field() {\n        let u = upd(\"home\", \"doyle\", \"cafe\", Status::Active, 7);\n        let line = u.encode_line();\n        assert_eq!(line.last(), Some(&b'\\n'));\n        let back: RegistryUpdate = serde_json::from_slice(&line[..line.len() - 1]).unwrap();\n        assert_eq!(back, u);\n\n        let wire = br#\"{\"subnet\":\"home\",\"endpoint_id\":\"doyle\",\n            \"instance\":{\"node\":\"cafe\",\"status\":\"Active\",\"epoch\":7},\"added_at_d6\":true}\"#;\n        // (interior whitespace is legal JSON; the line framing is the decoder's job)\n        let future: RegistryUpdate = serde_json::from_slice(&wire.replace_newline()).unwrap();\n        assert_eq!(future.instance.epoch, 7);\n    }\n\n    // [unit->REQ-INST-7] the decoder reassembles records across arbitrary chunk\n    // boundaries (QUIC reads coalesce/split writes), keeps a partial tail\n    // buffered, and skips an undecodable line without wedging the feed.\n    #[test]\n    fn decoder_survives_chunk_splits_and_corrupt_lines() {\n        let a = upd(\"home\", \"doyle\", \"n1\", Status::Active, 1);\n        let b = upd(\"home\", \"echo\", \"n2\", Status::Dormant, 4);\n\n        let mut wire = a.encode_line();\n        wire.extend_from_slice(b\"this is not json\\n\");\n        wire.extend_from_slice(&b.encode_line());\n\n        // Split mid-record: every prefix length must yield the same final set.\n        let mut dec = LineDecoder::new();\n        let split = wire.len() / 2 + 3; // lands inside a record on purpose\n        let mut got = dec.push(&wire[..split]);\n        got.extend(dec.push(&wire[split..]));\n        assert_eq!(got, vec![a.clone(), b.clone()], \"reassembled in wire order, junk skipped\");\n\n        // A partial tail (no newline yet) emits nothing until completed.\n        let mut dec = LineDecoder::new();\n        let line = a.encode_line();\n        assert!(dec.push(&line[..line.len() - 1]).is_empty(), \"no newline, no record\");\n        assert_eq!(dec.push(&line[line.len() - 1..]), vec![a]);\n    }\n\n    // [unit->REQ-INST-7] apply routes by subnet into merge_instance — and an\n    // update for a subnet this node is no member of is dropped fail-closed\n    // (no registry materialized), mirroring the REQ-INST-13 sync posture.\n    #[test]\n    fn apply_routes_by_subnet_and_drops_non_member() {\n        let mut regs: BTreeMap<String, SubnetRegistry> = BTreeMap::new();\n        regs.insert(\"home\".into(), SubnetRegistry::new());\n\n        let out = apply_update(&mut regs, upd(\"home\", \"doyle\", \"n1\", Status::Active, 3));\n        assert_eq!(out, Some(MergeOutcome::Inserted));\n        assert_eq!(regs[\"home\"].instances(\"doyle\").len(), 1);\n\n        let dropped = apply_update(&mut regs, upd(\"elsewhere\", \"doyle\", \"n1\", Status::Active, 3));\n        assert_eq!(dropped, None, \"non-member subnet: dropped\");\n        assert!(!regs.contains_key(\"elsewhere\"), \"never materialized\");\n    }\n\n    // [unit->REQ-HAZARD-REGISTRY-EPOCH-LEASE] the lease governs the wire path:\n    // a lagging Active replayed after a newer Offline merges Stale and the\n    // stored row is untouched — same rule, now fed by decoded wire records.\n    #[test]\n    fn stale_wire_update_cannot_clobber_newer_state() {\n        let mut regs: BTreeMap<String, SubnetRegistry> = BTreeMap::new();\n        regs.insert(\"home\".into(), SubnetRegistry::new());\n\n        assert_eq!(\n            apply_update(&mut regs, upd(\"home\", \"doyle\", \"n1\", Status::Offline, 9)),\n            Some(MergeOutcome::Inserted)\n        );\n        assert_eq!(\n            apply_update(&mut regs, upd(\"home\", \"doyle\", \"n1\", Status::Active, 5)),\n            Some(MergeOutcome::Stale),\n            \"lagging Active dropped\"\n        );\n        let row = &regs[\"home\"].instances(\"doyle\")[0];\n        assert_eq!((row.status, row.epoch), (Status::Offline, 9));\n    }\n}\n","structuredPatch":[{"oldStart":130,"oldLines":10,"newStart":130,"newLines":8,"lines":["         let back: RegistryUpdate = serde_json::from_slice(&line[..line.len() - 1]).unwrap();","         assert_eq!(back, u);"," ","-        let wire = br#\"{\"subnet\":\"home\",\"endpoint_id\":\"doyle\",","-            \"instance\":{\"node\":\"cafe\",\"status\":\"Active\",\"epoch\":7},\"added_at_d6\":true}\"#;","-        // (interior whitespace is legal JSON; the line framing is the decoder's job)","-        let future: RegistryUpdate = serde_json::from_slice(&wire.replace_newline()).unwrap();","+        let wire = br#\"{\"subnet\":\"home\",\"endpoint_id\":\"doyle\",\"instance\":{\"node\":\"cafe\",\"status\":\"Active\",\"epoch\":7},\"added_at_d6\":true}\"#;","+        let future: RegistryUpdate = serde_json::from_slice(wire).unwrap();","         assert_eq!(future.instance.epoch, 7);","     }"," "]}],"userModified":false,"replaceAll":false},"sourceToolAssistantUUID":"56b342d1-09cf-4027-af8c-b4c686b1edc8","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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{"parentUuid":"aba09698-b32b-443d-861f-df9ac9ac988b","isSidechain":false,"promptId":"f427550f-b302-423a-955d-75a72cd75197","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_017xm5WnUFjdFUPW4E74X9Bv","type":"tool_result","content":"\u001b[31;1m     Running unittests src\\lib.rs (target\\debug\\deps\\spt_net-e23a63b12dbad81b.exe)\u001b[0m\r\n\r\nrunning 4 tests\r\ntest net::replicate::tests::stale_wire_update_cannot_clobber_newer_state ... ok\r\ntest net::replicate::tests::apply_routes_by_subnet_and_drops_non_member ... ok\r\ntest net::replicate::tests::update_round_trips_and_tolerates_unknown_field ... ok\r\ntest net::replicate::tests::decoder_survives_chunk_splits_and_corrupt_lines ... ok\r\n\r\ntest result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 67 filtered out; finished in 0.00s","is_error":false}]},"uuid":"9a95fe38-c210-4a7f-bcfc-7585f11c842d","timestamp":"2026-06-04T01:58:16.449Z","toolUseResult":{"stdout":"\u001b[31;1m     Running unittests src\\lib.rs (target\\debug\\deps\\spt_net-e23a63b12dbad81b.exe)\u001b[0m\r\n\r\nrunning 4 tests\r\ntest net::replicate::tests::stale_wire_update_cannot_clobber_newer_state ... ok\r\ntest net::replicate::tests::apply_routes_by_subnet_and_drops_non_member ... ok\r\ntest net::replicate::tests::update_round_trips_and_tolerates_unknown_field ... ok\r\ntest net::replicate::tests::decoder_survives_chunk_splits_and_corrupt_lines ... ok\r\n\r\ntest result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 67 filtered out; finished in 0.00s","stderr":"","interrupted":false,"isImage":false},"sourceToolAssistantUUID":"aba09698-b32b-443d-861f-df9ac9ac988b","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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{"parentUuid":"dd72e089-29c8-4ea2-b860-261971dcf1b6","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01VPDWfx9kQJiFoyys4jiWcz","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01FDDAKMwucffmwWss18qqyb","name":"Write","input":{"file_path":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\tests\\replicate.rs","content":"//! D4d regression — registry replication over the wire: transport → merge.\n//!\n//! Two in-process brokers (hermetic loopback endpoints, relays disabled) play\n//! two daemons. Node A advertises a local endpoint (through the D3d/D3e\n//! advertise gate, authored with its own [`EpochSource`] stamp) and replicates\n//! the admitted row to node B over a broker-owned QUIC stream (D4a/b). B\n//! decodes the NDJSON feed and applies each record straight through the D3\n//! `merge_instance` seam. The invariants:\n//!\n//! - the registries **converge**: B holds A's row (node, status, epoch) verbatim;\n//! - the **epoch lease holds over the wire**: a lagging update replayed after a\n//!   newer one merges `Stale` and the stored row is untouched\n//!   (REQ-HAZARD-REGISTRY-EPOCH-LEASE, now wire-fed);\n//! - the framing survives **real QUIC chunking**: a record split across two\n//!   separate stream sends reassembles on B's decoder.\n\nuse std::collections::BTreeMap;\nuse std::sync::atomic::{AtomicU32, Ordering};\nuse std::sync::Arc;\nuse std::thread;\nuse std::time::Duration;\n\nuse spt_daemon::brain::{Brain, BrokerEvent};\nuse spt_daemon::nethost::{NetConfig, NetHost};\nuse spt_daemon::Broker;\nuse spt_net::net::endpoint::{BindScope, LocalDiscovery, RelayPolicy};\nuse spt_net::net::registry::{\n    advertise_if_visible, Instance, MergeOutcome, Status, SubnetRegistry,\n};\nuse spt_net::net::replicate::{apply_update, LineDecoder, RegistryUpdate};\nuse spt_proto::identity::Identity;\nuse spt_store::epoch::EpochSource;\nuse spt_store::visibility::VisibilityStore;\n\nstatic SEQ: AtomicU32 = AtomicU32::new(0);\nfn unique_name() -> String {\n    let n = SEQ.fetch_add(1, Ordering::Relaxed);\n    format!(\"spt-daemon-d4d-{}-{}.sock\", std::process::id(), n)\n}\n\nfn hermetic() -> NetConfig {\n    NetConfig {\n        identity: Identity::generate(),\n        relay: RelayPolicy::Disabled,\n        discovery: LocalDiscovery::Off,\n        scope: BindScope::Loopback,\n    }\n}\n\nfn net_broker(name: &str, dir: &std::path::Path) -> Arc<Broker> {\n    let host = NetHost::start(hermetic()).expect(\"net host start\");\n    let broker =\n        Broker::bind_in_with_net(name, dir.join(\"effects.log\"), Some(host)).expect(\"bind broker\");\n    let serve = Arc::clone(&broker);\n    thread::spawn(move || {\n        let _ = serve.serve();\n    });\n    broker\n}\n\nfn connect_retry(name: &str) -> Brain {\n    for _ in 0..300 {\n        if let Ok(b) = Brain::cold_start(name, 1) {\n            return b;\n        }\n        thread::sleep(Duration::from_millis(10));\n    }\n    panic!(\"brain could not connect\");\n}\n\n/// Poll the receiving brain's `net-streams` until a stream appears.\nfn wait_for_stream(brain: &mut Brain) -> u64 {\n    for _ in 0..400 {\n        let reply = brain.net_streams().expect(\"net-streams\");\n        if let Some(s) = reply.streams.first() {\n            return s.stream_id;\n        }\n        thread::sleep(Duration::from_millis(5));\n    }\n    panic!(\"stream never appeared at the receiver's broker\");\n}\n\n// [unit->REQ-INST-7] two daemons converge a registry row over the broker-owned\n// wire: advertise gate → EpochSource-authored update → NDJSON over a QUIC\n// stream → merge_instance at the receiver. A record split across two separate\n// sends reassembles (QUIC chunking is not record framing).\n// [unit->REQ-HAZARD-REGISTRY-EPOCH-LEASE] and the lease holds over the wire:\n// a lagging Active replayed after a newer Offline merges Stale — the stored\n// row keeps the newer state (a stale Active can't clobber a newer Offline,\n// now fed by the real transport).\n#[test]\nfn registries_converge_over_the_wire_and_the_lease_holds() {\n    let dir = tempfile::tempdir().expect(\"tempdir\");\n    let (name_a, name_b) = (unique_name(), unique_name());\n    let _broker_a = net_broker(&name_a, &dir.path().join(\"a\"));\n    let _broker_b = net_broker(&name_b, &dir.path().join(\"b\"));\n\n    // ── Node A: admit the row locally, then author the wire updates. ────────\n    let mut sender = connect_retry(&name_a);\n    let a_node = sender.net_status().expect(\"a status\").node_id_hex.expect(\"node id\");\n    let mut epochs = EpochSource::load_from(&dir.path().join(\"a-epoch\"));\n    let visibility = VisibilityStore::load_from(&dir.path().join(\"a-visibility.json\"));\n\n    let mut a_regs: BTreeMap<String, SubnetRegistry> = BTreeMap::new();\n    a_regs.insert(\"home\".into(), SubnetRegistry::new());\n\n    // The advertise gate runs LOCALLY, before anything is emitted: the wire\n    // only ever carries already-admitted state (D3d collision + D3e visibility).\n    let e1 = epochs.next_epoch().expect(\"epoch\");\n    let active = Instance { node: a_node.clone(), status: Status::Active, epoch: e1 };\n    let admitted = advertise_if_visible(\n        a_regs.get_mut(\"home\").expect(\"member\"),\n        &visibility,\n        \"home\",\n        false,\n        \"doyle\",\n        active.clone(),\n    )\n    .expect(\"no collision\")\n    .expect(\"visible — advertised\");\n    assert_eq!(admitted, MergeOutcome::Inserted);\n\n    let update_active = RegistryUpdate {\n        subnet: \"home\".into(),\n        endpoint_id: \"doyle\".into(),\n        instance: active,\n    };\n    let e2 = epochs.next_epoch().expect(\"epoch\");\n    assert!(e2 > e1, \"EpochSource is strictly monotonic\");\n    let update_offline = RegistryUpdate {\n        subnet: \"home\".into(),\n        endpoint_id: \"doyle\".into(),\n        instance: Instance { node: a_node.clone(), status: Status::Offline, epoch: e2 },\n    };\n\n    // ── The wire: dial B, open a stream, send the feed (journaled ops). ─────\n    let mut b_probe = connect_retry(&name_b);\n    let addr = b_probe.net_status().expect(\"b status\").addr;\n    let conn = sender.net_dial(addr, Some(1)).expect(\"dial\");\n    let opened = sender.net_open_stream(conn.conn_id, Some(2)).expect(\"open\");\n\n    // Send 1: the Active row, split MID-RECORD across two separate sends —\n    // the receiver's decoder, not QUIC chunk shape, owns record framing.\n    let line = update_active.encode_line();\n    let split = line.len() / 2;\n    sender\n        .net_stream_send(opened.stream_id, &line[..split], Some(100), false)\n        .expect(\"send first half\");\n    sender\n        .net_stream_send(opened.stream_id, &line[split..], Some(101), false)\n        .expect(\"send second half\");\n    // Send 2: the newer Offline. Send 3: the e1 Active REPLAYED (a lagging\n    // duplicate arriving late) — the lease must drop it at B.\n    sender\n        .net_stream_send(opened.stream_id, &update_offline.encode_line(), Some(102), false)\n        .expect(\"send offline\");\n    sender\n        .net_stream_send(opened.stream_id, &update_active.encode_line(), Some(103), true)\n        .expect(\"replay stale + finish\");\n\n    // ── Node B: decode the feed and apply through the merge seam. ───────────\n    let mut b_regs: BTreeMap<String, SubnetRegistry> = BTreeMap::new();\n    b_regs.insert(\"home\".into(), SubnetRegistry::new());\n\n    let stream = wait_for_stream(&mut b_probe);\n    b_probe.net_stream_subscribe(stream, 0).expect(\"subscribe\");\n    let mut decoder = LineDecoder::new();\n    let mut outcomes: Vec<MergeOutcome> = Vec::new();\n    loop {\n        match b_probe.read_event().expect(\"read event\") {\n            BrokerEvent::NetStreamData { stream_id, bytes, .. } if stream_id == stream => {\n                for upd in decoder.push(&bytes) {\n                    outcomes.push(apply_update(&mut b_regs, upd).expect(\"member subnet\"));\n                }\n            }\n            BrokerEvent::NetStreamEof { stream_id, .. } if stream_id == stream => break,\n            BrokerEvent::Error { message } => panic!(\"broker error: {message}\"),\n            _ => {}\n        }\n    }\n\n    // Convergence + the lease, end to end: inserted, superseded, stale-dropped.\n    assert_eq!(\n        outcomes,\n        vec![MergeOutcome::Inserted, MergeOutcome::Updated, MergeOutcome::Stale],\n        \"wire feed merged under the lease\"\n    );\n    let row = &b_regs[\"home\"].instances(\"doyle\")[0];\n    assert_eq!(row.node, a_node, \"B holds A's row verbatim\");\n    assert_eq!(\n        (row.status, row.epoch),\n        (Status::Offline, e2),\n        \"the newer Offline survives the stale Active replay\"\n    );\n    // And B's registry equals A's post-advertise state merged with the newer\n    // update — the two nodes agree on the endpoint's instance.\n    let a_row = &a_regs[\"home\"].instances(\"doyle\")[0];\n    assert_eq!(a_row.node, row.node);\n}\n"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":229,"cache_read_input_tokens":180792,"output_tokens":4264,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":229,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":4264,"cache_read_input_tokens":180792,"cache_creation_input_tokens":229,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":229},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011CbhPeeUjKGEmGYFw6AMkm","type":"assistant","uuid":"5943699f-ba81-49e7-919a-3f6877da0490","timestamp":"2026-06-04T01:59:08.870Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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{"parentUuid":"5943699f-ba81-49e7-919a-3f6877da0490","isSidechain":false,"promptId":"f427550f-b302-423a-955d-75a72cd75197","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01FDDAKMwucffmwWss18qqyb","type":"tool_result","content":"File created successfully at: C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\tests\\replicate.rs (file state is current in your context — no need to Read it back)"}]},"uuid":"798bcde1-1b8b-4109-b7ae-eff80d049cae","timestamp":"2026-06-04T01:59:09.063Z","toolUseResult":{"type":"create","filePath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\tests\\replicate.rs","content":"//! D4d regression — registry replication over the wire: transport → merge.\n//!\n//! Two in-process brokers (hermetic loopback endpoints, relays disabled) play\n//! two daemons. Node A advertises a local endpoint (through the D3d/D3e\n//! advertise gate, authored with its own [`EpochSource`] stamp) and replicates\n//! the admitted row to node B over a broker-owned QUIC stream (D4a/b). B\n//! decodes the NDJSON feed and applies each record straight through the D3\n//! `merge_instance` seam. The invariants:\n//!\n//! - the registries **converge**: B holds A's row (node, status, epoch) verbatim;\n//! - the **epoch lease holds over the wire**: a lagging update replayed after a\n//!   newer one merges `Stale` and the stored row is untouched\n//!   (REQ-HAZARD-REGISTRY-EPOCH-LEASE, now wire-fed);\n//! - the framing survives **real QUIC chunking**: a record split across two\n//!   separate stream sends reassembles on B's decoder.\n\nuse std::collections::BTreeMap;\nuse std::sync::atomic::{AtomicU32, Ordering};\nuse std::sync::Arc;\nuse std::thread;\nuse std::time::Duration;\n\nuse spt_daemon::brain::{Brain, BrokerEvent};\nuse spt_daemon::nethost::{NetConfig, NetHost};\nuse spt_daemon::Broker;\nuse spt_net::net::endpoint::{BindScope, LocalDiscovery, RelayPolicy};\nuse spt_net::net::registry::{\n    advertise_if_visible, Instance, MergeOutcome, Status, SubnetRegistry,\n};\nuse spt_net::net::replicate::{apply_update, LineDecoder, RegistryUpdate};\nuse spt_proto::identity::Identity;\nuse spt_store::epoch::EpochSource;\nuse spt_store::visibility::VisibilityStore;\n\nstatic SEQ: AtomicU32 = AtomicU32::new(0);\nfn unique_name() -> String {\n    let n = SEQ.fetch_add(1, Ordering::Relaxed);\n    format!(\"spt-daemon-d4d-{}-{}.sock\", std::process::id(), n)\n}\n\nfn hermetic() -> NetConfig {\n    NetConfig {\n        identity: Identity::generate(),\n        relay: RelayPolicy::Disabled,\n        discovery: LocalDiscovery::Off,\n        scope: BindScope::Loopback,\n    }\n}\n\nfn net_broker(name: &str, dir: &std::path::Path) -> Arc<Broker> {\n    let host = NetHost::start(hermetic()).expect(\"net host start\");\n    let broker =\n        Broker::bind_in_with_net(name, dir.join(\"effects.log\"), Some(host)).expect(\"bind broker\");\n    let serve = Arc::clone(&broker);\n    thread::spawn(move || {\n        let _ = serve.serve();\n    });\n    broker\n}\n\nfn connect_retry(name: &str) -> Brain {\n    for _ in 0..300 {\n        if let Ok(b) = Brain::cold_start(name, 1) {\n            return b;\n        }\n        thread::sleep(Duration::from_millis(10));\n    }\n    panic!(\"brain could not connect\");\n}\n\n/// Poll the receiving brain's `net-streams` until a stream appears.\nfn wait_for_stream(brain: &mut Brain) -> u64 {\n    for _ in 0..400 {\n        let reply = brain.net_streams().expect(\"net-streams\");\n        if let Some(s) = reply.streams.first() {\n            return s.stream_id;\n        }\n        thread::sleep(Duration::from_millis(5));\n    }\n    panic!(\"stream never appeared at the receiver's broker\");\n}\n\n// [unit->REQ-INST-7] two daemons converge a registry row over the broker-owned\n// wire: advertise gate → EpochSource-authored update → NDJSON over a QUIC\n// stream → merge_instance at the receiver. A record split across two separate\n// sends reassembles (QUIC chunking is not record framing).\n// [unit->REQ-HAZARD-REGISTRY-EPOCH-LEASE] and the lease holds over the wire:\n// a lagging Active replayed after a newer Offline merges Stale — the stored\n// row keeps the newer state (a stale Active can't clobber a newer Offline,\n// now fed by the real transport).\n#[test]\nfn registries_converge_over_the_wire_and_the_lease_holds() {\n    let dir = tempfile::tempdir().expect(\"tempdir\");\n    let (name_a, name_b) = (unique_name(), unique_name());\n    let _broker_a = net_broker(&name_a, &dir.path().join(\"a\"));\n    let _broker_b = net_broker(&name_b, &dir.path().join(\"b\"));\n\n    // ── Node A: admit the row locally, then author the wire updates. ────────\n    let mut sender = connect_retry(&name_a);\n    let a_node = sender.net_status().expect(\"a status\").node_id_hex.expect(\"node id\");\n    let mut epochs = EpochSource::load_from(&dir.path().join(\"a-epoch\"));\n    let visibility = VisibilityStore::load_from(&dir.path().join(\"a-visibility.json\"));\n\n    let mut a_regs: BTreeMap<String, SubnetRegistry> = BTreeMap::new();\n    a_regs.insert(\"home\".into(), SubnetRegistry::new());\n\n    // The advertise gate runs LOCALLY, before anything is emitted: the wire\n    // only ever carries already-admitted state (D3d collision + D3e visibility).\n    let e1 = epochs.next_epoch().expect(\"epoch\");\n    let active = Instance { node: a_node.clone(), status: Status::Active, epoch: e1 };\n    let admitted = advertise_if_visible(\n        a_regs.get_mut(\"home\").expect(\"member\"),\n        &visibility,\n        \"home\",\n        false,\n        \"doyle\",\n        active.clone(),\n    )\n    .expect(\"no collision\")\n    .expect(\"visible — advertised\");\n    assert_eq!(admitted, MergeOutcome::Inserted);\n\n    let update_active = RegistryUpdate {\n        subnet: \"home\".into(),\n        endpoint_id: \"doyle\".into(),\n        instance: active,\n    };\n    let e2 = epochs.next_epoch().expect(\"epoch\");\n    assert!(e2 > e1, \"EpochSource is strictly monotonic\");\n    let update_offline = RegistryUpdate {\n        subnet: \"home\".into(),\n        endpoint_id: \"doyle\".into(),\n        instance: Instance { node: a_node.clone(), status: Status::Offline, epoch: e2 },\n    };\n\n    // ── The wire: dial B, open a stream, send the feed (journaled ops). ─────\n    let mut b_probe = connect_retry(&name_b);\n    let addr = b_probe.net_status().expect(\"b status\").addr;\n    let conn = sender.net_dial(addr, Some(1)).expect(\"dial\");\n    let opened = sender.net_open_stream(conn.conn_id, Some(2)).expect(\"open\");\n\n    // Send 1: the Active row, split MID-RECORD across two separate sends —\n    // the receiver's decoder, not QUIC chunk shape, owns record framing.\n    let line = update_active.encode_line();\n    let split = line.len() / 2;\n    sender\n        .net_stream_send(opened.stream_id, &line[..split], Some(100), false)\n        .expect(\"send first half\");\n    sender\n        .net_stream_send(opened.stream_id, &line[split..], Some(101), false)\n        .expect(\"send second half\");\n    // Send 2: the newer Offline. Send 3: the e1 Active REPLAYED (a lagging\n    // duplicate arriving late) — the lease must drop it at B.\n    sender\n        .net_stream_send(opened.stream_id, &update_offline.encode_line(), Some(102), false)\n        .expect(\"send offline\");\n    sender\n        .net_stream_send(opened.stream_id, &update_active.encode_line(), Some(103), true)\n        .expect(\"replay stale + finish\");\n\n    // ── Node B: decode the feed and apply through the merge seam. ───────────\n    let mut b_regs: BTreeMap<String, SubnetRegistry> = BTreeMap::new();\n    b_regs.insert(\"home\".into(), SubnetRegistry::new());\n\n    let stream = wait_for_stream(&mut b_probe);\n    b_probe.net_stream_subscribe(stream, 0).expect(\"subscribe\");\n    let mut decoder = LineDecoder::new();\n    let mut outcomes: Vec<MergeOutcome> = Vec::new();\n    loop {\n        match b_probe.read_event().expect(\"read event\") {\n            BrokerEvent::NetStreamData { stream_id, bytes, .. } if stream_id == stream => {\n                for upd in decoder.push(&bytes) {\n                    outcomes.push(apply_update(&mut b_regs, upd).expect(\"member subnet\"));\n                }\n            }\n            BrokerEvent::NetStreamEof { stream_id, .. } if stream_id == stream => break,\n            BrokerEvent::Error { message } => panic!(\"broker error: {message}\"),\n            _ => {}\n        }\n    }\n\n    // Convergence + the lease, end to end: inserted, superseded, stale-dropped.\n    assert_eq!(\n        outcomes,\n        vec![MergeOutcome::Inserted, MergeOutcome::Updated, MergeOutcome::Stale],\n        \"wire feed merged under the lease\"\n    );\n    let row = &b_regs[\"home\"].instances(\"doyle\")[0];\n    assert_eq!(row.node, a_node, \"B holds A's row verbatim\");\n    assert_eq!(\n        (row.status, row.epoch),\n        (Status::Offline, e2),\n        \"the newer Offline survives the stale Active replay\"\n    );\n    // And B's registry equals A's post-advertise state merged with the newer\n    // update — the two nodes agree on the endpoint's instance.\n    let a_row = &a_regs[\"home\"].instances(\"doyle\")[0];\n    assert_eq!(a_row.node, row.node);\n}\n","structuredPatch":[],"originalFile":null,"userModified":false},"sourceToolAssistantUUID":"5943699f-ba81-49e7-919a-3f6877da0490","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
{"parentUuid":"798bcde1-1b8b-4109-b7ae-eff80d049cae","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_012FRTdQ98xmUyhDY3vYNDgv","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01LfRuc1qURb2nzkKcX6vRcV","name":"PowerShell","input":{"command":"cargo test -p spt-daemon --test replicate 2>&1 | Select-Object -Last 12","description":"Run D4d loopback convergence test","timeout":600000},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":4333,"cache_read_input_tokens":181021,"output_tokens":138,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":4333,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":138,"cache_read_input_tokens":181021,"cache_creation_input_tokens":4333,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":4333},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011CbhPiAMAfn1F5t2YLwK54","type":"assistant","uuid":"20fc227b-742e-4ca9-a98a-101db304b839","timestamp":"2026-06-04T01:59:15.213Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
{"parentUuid":"20fc227b-742e-4ca9-a98a-101db304b839","isSidechain":false,"promptId":"f427550f-b302-423a-955d-75a72cd75197","type":"user","message":{"role":"user","content":[{"type":"tool_result","content":"Exit code 101\n\u001b[31;1m   = help: if you wanted to use a crate named `serde_json`, use `cargo add serde_json` to add it to your `Cargo.toml`\u001b[0m\r\n\u001b[31;1m\u001b[0m\r\n\u001b[31;1merror[E0433]: failed to resolve: use of unresolved module or unlinked crate `serde_json`\u001b[0m\r\n\u001b[31;1m  --> crates\\spt-net\\src\\net\\replicate.rs:86:30\u001b[0m\r\n\u001b[31;1m   |\u001b[0m\r\n\u001b[31;1m86 |             if let Ok(upd) = serde_json::from_slice::<RegistryUpdate>(&line[..pos]) {\u001b[0m\r\n\u001b[31;1m   |                              ^^^^^^^^^^ use of unresolved module or unlinked crate `serde_json`\u001b[0m\r\n\u001b[31;1m   |\u001b[0m\r\n\u001b[31;1m   = help: if you wanted to use a crate named `serde_json`, use `cargo add serde_json` to add it to your `Cargo.toml`\u001b[0m\r\n\u001b[31;1m\u001b[0m\r\n\u001b[31;1mFor more information about this error, try `rustc --explain E0433`.\u001b[0m\r\n\u001b[31;1merror: could not compile `spt-net` (lib) due to 2 previous errors\u001b[0m","is_error":true,"tool_use_id":"toolu_01LfRuc1qURb2nzkKcX6vRcV"}]},"uuid":"0dc07cfa-dd04-45d4-b577-13a454ec3579","timestamp":"2026-06-04T01:59:17.403Z","toolUseResult":"Error: Exit code 101\n\u001b[31;1m   = help: if you wanted to use a crate named `serde_json`, use `cargo add serde_json` to add it to your `Cargo.toml`\u001b[0m\r\n\u001b[31;1m\u001b[0m\r\n\u001b[31;1merror[E0433]: failed to resolve: use of unresolved module or unlinked crate `serde_json`\u001b[0m\r\n\u001b[31;1m  --> crates\\spt-net\\src\\net\\replicate.rs:86:30\u001b[0m\r\n\u001b[31;1m   |\u001b[0m\r\n\u001b[31;1m86 |             if let Ok(upd) = serde_json::from_slice::<RegistryUpdate>(&line[..pos]) {\u001b[0m\r\n\u001b[31;1m   |                              ^^^^^^^^^^ use of unresolved module or unlinked crate `serde_json`\u001b[0m\r\n\u001b[31;1m   |\u001b[0m\r\n\u001b[31;1m   = help: if you wanted to use a crate named `serde_json`, use `cargo add serde_json` to add it to your `Cargo.toml`\u001b[0m\r\n\u001b[31;1m\u001b[0m\r\n\u001b[31;1mFor more information about this error, try `rustc --explain E0433`.\u001b[0m\r\n\u001b[31;1merror: could not compile `spt-net` (lib) due to 2 previous errors\u001b[0m","sourceToolAssistantUUID":"20fc227b-742e-4ca9-a98a-101db304b839","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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{"parentUuid":"52a27b91-607c-4ad1-8449-e39d24811625","isSidechain":false,"promptId":"f427550f-b302-423a-955d-75a72cd75197","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01KYEKHJ3m5cwUkr6dDPB7Jy","type":"tool_result","content":"1\t[package]\n2\tname = \"spt-net\"\n3\tversion = \"0.0.0\"\n4\tedition = \"2021\"\n5\tpublish = false\n6\tdescription = \"spt-core P2P networking (M4): the WAN/LAN transport every cross-machine capability rides — an Iroh endpoint (WAN, n0-relay default + self-host knob), mDNS LAN discovery, TOTP-seeded SPAKE2 pairing (ADR-0005), the eventually-consistent per-subnet registry (ADR-0006), cross-node Psyche sync, and the update peer-propagation transport into the M3c engine seam. The remaining sibling above spt-msg (`spt-proto -> spt-store -> spt-msg -> {spt-net, spt-term, spt-runtime}`). Internal broker machinery, NOT public SDK (R-ARCH-2). Whole transport gated behind the default-on `net` feature (ADR-0002) so minimal library consumers can build it out.\"\n7\t\n8\t[features]\n9\t# ADR-0002: WAN transport stack is default-on in the reference binary, optional for\n10\t# embedded library consumers. The `net` feature gates the whole iroh/tokio surface\n11\t# so a `--no-default-features` lib build stays transport-free.\n12\tdefault = [\"net\"]\n13\tnet = [\"dep:iroh\", \"dep:tokio\", \"dep:hmac\", \"dep:sha1\", \"dep:sha2\", \"dep:data-encoding\", \"dep:spake2\", \"dep:subtle\", \"dep:zeroize\"]\n14\t\n15\t[dependencies]\n16\tspt-proto = { path = \"../spt-proto\" }\n17\tspt-store = { path = \"../spt-store\" }\n18\tspt-msg = { path = \"../spt-msg\" }\n19\t# Wire/registry/pairing-transcript types cross the network + the broker IPC, so they\n20\t# are serde-serializable.\n21\tserde = { version = \"1\", features = [\"derive\"] }\n22\t# Iroh is pinned EXACT: the API churns every release (Spike #2 note) and 0.98.2 is the\n23\t# version smoke-validated incl. native cross-NAT hole-punch. `address-lookup-mdns`\n24\t# (D1c) adds the LAN discovery service. The whole dep is `net`-gated/optional.\n25\tiroh = { version = \"=0.98.2\", optional = true, features = [\"address-lookup-mdns\"] }\n26\t# spt-net is the first async crate in the workspace (the rest is thread-based, sync);\n27\t# iroh requires a tokio runtime. The daemon (D4) will host the runtime that owns the\n28\t# broker endpoint. Pulled in only with `net`.\n29\ttokio = { version = \"1\", optional = true, features = [\"rt-multi-thread\", \"macros\", \"time\", \"sync\"] }\n30\t# Pairing crypto (ADR-0005 / D2), all `net`-gated/optional. RFC 6238 TOTP is rolled on\n31\t# RustCrypto HMAC+SHA-1 (D2a) rather than a TOTP crate, so the raw time-step counter\n32\t# stays first-class for transcript binding (#12) and no URL/QR/image deps are pulled.\n33\t# `data-encoding` is the dependency-free base32 for the otpauth `secret`.\n34\thmac = { version = \"0.12\", optional = true }\n35\tsha1 = { version = \"0.10\", optional = true }\n36\tdata-encoding = { version = \"2\", optional = true }\n37\t# SPAKE2 PAKE (D2a/b). 0.4 resolves curve25519-dalek 4.x (>=4.1.3, RUSTSEC-2024-0344\n38\t# fixed) — the SAME major ed25519-dalek v2 already pulls, so no second curve lib. The\n39\t# 0.5-pre line bumps to curve25519-dalek 5-pre and is deliberately avoided. The crate\n40\t# binds identities+messages into the derived key but does NO key confirmation, so D2b\n41\t# layers an explicit HMAC-SHA-256 confirmation MAC (the transcript binding, #12).\n42\tspake2 = { version = \"0.4\", optional = true }\n43\tsha2 = { version = \"0.10\", optional = true }\n44\t# Constant-time tag comparison for the confirmation MAC (no timing oracle on verify).\n45\tsubtle = { version = \"2\", optional = true }\n46\t# Wipe the PAKE shared secret on drop (already in-tree via dalek; direct dep makes the\n47\t# secret-hygiene intent explicit). Pairing key material must not linger in freed memory.\n48\tzeroize = { version = \"1\", optional = true }\n49\t\n50\t[dev-dependencies]\n51\ttempfile = \"3\"\n52\t# Registry/wire serde roundtrip tests (D3a) exercise the JSON form.\n53\tserde_json = \"1\"\n54\t"}]},"uuid":"f434ed4f-da7e-4a67-ab5f-37ded44e45d6","timestamp":"2026-06-04T01:59:25.455Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-net\\Cargo.toml","content":"[package]\nname = \"spt-net\"\nversion = \"0.0.0\"\nedition = \"2021\"\npublish = false\ndescription = \"spt-core P2P networking (M4): the WAN/LAN transport every cross-machine capability rides — an Iroh endpoint (WAN, n0-relay default + self-host knob), mDNS LAN discovery, TOTP-seeded SPAKE2 pairing (ADR-0005), the eventually-consistent per-subnet registry (ADR-0006), cross-node Psyche sync, and the update peer-propagation transport into the M3c engine seam. The remaining sibling above spt-msg (`spt-proto -> spt-store -> spt-msg -> {spt-net, spt-term, spt-runtime}`). Internal broker machinery, NOT public SDK (R-ARCH-2). Whole transport gated behind the default-on `net` feature (ADR-0002) so minimal library consumers can build it out.\"\n\n[features]\n# ADR-0002: WAN transport stack is default-on in the reference binary, optional for\n# embedded library consumers. The `net` feature gates the whole iroh/tokio surface\n# so a `--no-default-features` lib build stays transport-free.\ndefault = [\"net\"]\nnet = [\"dep:iroh\", \"dep:tokio\", \"dep:hmac\", \"dep:sha1\", \"dep:sha2\", \"dep:data-encoding\", \"dep:spake2\", \"dep:subtle\", \"dep:zeroize\"]\n\n[dependencies]\nspt-proto = { path = \"../spt-proto\" }\nspt-store = { path = \"../spt-store\" }\nspt-msg = { path = \"../spt-msg\" }\n# Wire/registry/pairing-transcript types cross the network + the broker IPC, so they\n# are serde-serializable.\nserde = { version = \"1\", features = [\"derive\"] }\n# Iroh is pinned EXACT: the API churns every release (Spike #2 note) and 0.98.2 is the\n# version smoke-validated incl. native cross-NAT hole-punch. `address-lookup-mdns`\n# (D1c) adds the LAN discovery service. The whole dep is `net`-gated/optional.\niroh = { version = \"=0.98.2\", optional = true, features = [\"address-lookup-mdns\"] }\n# spt-net is the first async crate in the workspace (the rest is thread-based, sync);\n# iroh requires a tokio runtime. The daemon (D4) will host the runtime that owns the\n# broker endpoint. Pulled in only with `net`.\ntokio = { version = \"1\", optional = true, features = [\"rt-multi-thread\", \"macros\", \"time\", \"sync\"] }\n# Pairing crypto (ADR-0005 / D2), all `net`-gated/optional. RFC 6238 TOTP is rolled on\n# RustCrypto HMAC+SHA-1 (D2a) rather than a TOTP crate, so the raw time-step counter\n# stays first-class for transcript binding (#12) and no URL/QR/image deps are pulled.\n# `data-encoding` is the dependency-free base32 for the otpauth `secret`.\nhmac = { version = \"0.12\", optional = true }\nsha1 = { version = \"0.10\", optional = true }\ndata-encoding = { version = \"2\", optional = true }\n# SPAKE2 PAKE (D2a/b). 0.4 resolves curve25519-dalek 4.x (>=4.1.3, RUSTSEC-2024-0344\n# fixed) — the SAME major ed25519-dalek v2 already pulls, so no second curve lib. The\n# 0.5-pre line bumps to curve25519-dalek 5-pre and is deliberately avoided. The crate\n# binds identities+messages into the derived key but does NO key confirmation, so D2b\n# layers an explicit HMAC-SHA-256 confirmation MAC (the transcript binding, #12).\nspake2 = { version = \"0.4\", optional = true }\nsha2 = { version = \"0.10\", optional = true }\n# Constant-time tag comparison for the confirmation MAC (no timing oracle on verify).\nsubtle = { version = \"2\", optional = true }\n# Wipe the PAKE shared secret on drop (already in-tree via dalek; direct dep makes the\n# secret-hygiene intent explicit). Pairing key material must not linger in freed memory.\nzeroize = { version = \"1\", optional = true }\n\n[dev-dependencies]\ntempfile = \"3\"\n# Registry/wire serde roundtrip tests (D3a) exercise the JSON form.\nserde_json = \"1\"\n","numLines":54,"startLine":1,"totalLines":54}},"sourceToolAssistantUUID":"52a27b91-607c-4ad1-8449-e39d24811625","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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{"parentUuid":"b434d212-5679-4520-99a2-275cfad6a913","isSidechain":false,"promptId":"f427550f-b302-423a-955d-75a72cd75197","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01JD5RCDmnQxEF8BMoowh23M","type":"tool_result","content":"30\t- **LAN-in-core, WAN-in-node (C):** puts the repo boundary *inside* the transport layer, splitting shared discovery/identity/framing code across two repos.\n31\t\n32\t**v1 relay stance:** default to n0.computer's free public relays for zero-config onboarding; ship a self-hostable-relay config knob and plain-language disclosure as the principled escape hatch. The dependency is operational, metadata-only (traffic is end-to-end encrypted), and escapable.\n33\t\n34\t## Consequences\n35\t\n36\t- `spt-node` is retired from the project vocabulary as a separate deliverable. WAN transport is a **first-class v1 capability** of spt-core (baked into the core crates, default-on in the reference binary) — *not* a post-v1 milestone and not a separate repo. The `SptNode` endpoint type survives unchanged — it remains how a machine is addressed.\n37\t- The \"second project atop spt-core\" is no longer mandated to be spt-node. The real next milestone is the rebuilt spt plugin reaching parity.\n38\t- The reference binary carries Iroh's footprint (~8MB) and the `noq` git-patch coupling when built with `net`. The feature flag keeps minimal library builds clean.\n39\t- v1 has a soft, documented runtime dependency on n0-operated relay infrastructure. Acceptable for v1; self-host path is the mitigation.\n40\t- The single daemon is a single point of failure for both PTY hosting and networking on a machine; its crash-recovery and binary-handoff story must cover both roles. (Addressed by the broker/brain split in **ADR-0004** — the stable broker holds PTYs + sockets across brain restarts.)\n41\t\n42\t## Stage A red-team amendments (2026-05-31)\n43\t\n44\tCodex (`docs/reviews/STAGE-A-codex-redteam.md`) sharpened the collapse's cost:\n45\t\n46\t- **SERIOUS #6 — one collapsed daemon = one failure domain.** A networking bug can take out terminal hosting; a PTY-broker bug can take out WAN reachability. Accepted (the collapse is locked), but v1 owes a **fault-injection acceptance matrix**: crash/hang Iroh, mDNS, registry sync, PTY broker, and manifest invocation independently; measure blast radius + recovery. Track at M4.\n47\t- **Interaction with ADR-0004 (FATAL #4):** preserving live WAN streams across a brain restart forces Iroh endpoint / QUIC stream state into the \"stable broker,\" enlarging the kernel ADR-0002 wanted minimal. Resolved in ADR-0004's ownership table — \"stable\" now means *update cadence*, not *narrowness*.\n48\t"}]},"uuid":"2f9ef9fb-1235-4341-bb67-6dd6a0975811","timestamp":"2026-06-04T02:01:53.618Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\docs\\adr\\0002-bake-networking-into-core-collapse-spt-node.md","content":"- **LAN-in-core, WAN-in-node (C):** puts the repo boundary *inside* the transport layer, splitting shared discovery/identity/framing code across two repos.\n\n**v1 relay stance:** default to n0.computer's free public relays for zero-config onboarding; ship a self-hostable-relay config knob and plain-language disclosure as the principled escape hatch. The dependency is operational, metadata-only (traffic is end-to-end encrypted), and escapable.\n\n## Consequences\n\n- `spt-node` is retired from the project vocabulary as a separate deliverable. WAN transport is a **first-class v1 capability** of spt-core (baked into the core crates, default-on in the reference binary) — *not* a post-v1 milestone and not a separate repo. The `SptNode` endpoint type survives unchanged — it remains how a machine is addressed.\n- The \"second project atop spt-core\" is no longer mandated to be spt-node. The real next milestone is the rebuilt spt plugin reaching parity.\n- The reference binary carries Iroh's footprint (~8MB) and the `noq` git-patch coupling when built with `net`. The feature flag keeps minimal library builds clean.\n- v1 has a soft, documented runtime dependency on n0-operated relay infrastructure. Acceptable for v1; self-host path is the mitigation.\n- The single daemon is a single point of failure for both PTY hosting and networking on a machine; its crash-recovery and binary-handoff story must cover both roles. (Addressed by the broker/brain split in **ADR-0004** — the stable broker holds PTYs + sockets across brain restarts.)\n\n## Stage A red-team amendments (2026-05-31)\n\nCodex (`docs/reviews/STAGE-A-codex-redteam.md`) sharpened the collapse's cost:\n\n- **SERIOUS #6 — one collapsed daemon = one failure domain.** A networking bug can take out terminal hosting; a PTY-broker bug can take out WAN reachability. Accepted (the collapse is locked), but v1 owes a **fault-injection acceptance matrix**: crash/hang Iroh, mDNS, registry sync, PTY broker, and manifest invocation independently; measure blast radius + recovery. Track at M4.\n- **Interaction with ADR-0004 (FATAL #4):** preserving live WAN streams across a brain restart forces Iroh endpoint / QUIC stream state into the \"stable broker,\" enlarging the kernel ADR-0002 wanted minimal. 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{"parentUuid":"2f9ef9fb-1235-4341-bb67-6dd6a0975811","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01TorSjhX91SrjcywKmULXmo","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_013NLdfoFKZVu7SnPS32Frxd","name":"Write","input":{"file_path":"C:\\Users\\decid\\Documents\\projects\\spt-core\\docs\\FAULT-MATRIX.md","content":"# Fault-injection acceptance matrix\n\n**Why this exists.** ADR-0002 collapsed networking into the one per-machine daemon\n(SERIOUS #6, Stage-A red team): a networking bug and a PTY bug now share a failure\ndomain. The collapse is locked — the owed mitigation is this matrix: inject a fault\ninto each subsystem **independently**, observe the blast radius (what else breaks)\nand the recovery (what brings it back), and grow the proven rows until every\nsubsystem has injection evidence. Begun at M4-D4 (per `M4-D4-PLAN.md` piece 5);\nrows land as their machinery lands.\n\n**How to read it.** *Fault* = what is injected. *Blast radius* = the components that\ndegrade, by design. *Survives* = what must keep working untouched. *Recovery* = the\npath back. *Evidence* = the test (or gap) backing the row. Rows marked **planned**\nare accepted debt — tracked here so the matrix is the single place to look.\n\n## Proven rows (injection evidence in-tree)\n\n| # | Fault injected | Blast radius (by design) | Survives untouched | Recovery | Evidence |\n|---|---|---|---|---|---|\n| 1 | **Brain killed mid-PTY-stream** (logic crash / routine self-update) | Logic halts until restart | Broker, PTY child (pid stable), output log | New brain re-subscribes from cursor; gapless + exactly-once | `spt-daemon/tests/` B2/B9 handoff suite; `tests/idempotent.rs` (crash before-intent / before-effect / after-effect) |\n| 2 | **Brain killed mid-QUIC-stream, receive side** | Logic halts | Broker-owned endpoint, conn, stream, read ring | Resubscribe from durable cursor; ring replays the dead window | `tests/netstream.rs::receiver_brain_restart_is_gapless_and_exactly_once` |\n| 3 | **Brain killed mid-QUIC-stream, send side** | Logic halts | Broker-owned conn/stream + effect journal | Re-drive whole durable op sequence; journal dedups replays (no dup on the wire) | `tests/netstream.rs::sender_brain_restart_redrive_is_exactly_once` |\n| 4 | **Brain dead across peer connect/disconnect** | Presence consumption pauses | PresenceLog ring buffers liveness transitions | Resubscribe from presence cursor; missed transitions replay | `tests/presence.rs` (both tests) |\n| 5 | **Peer node vanishes (graceful close)** | That conn's streams end | Local broker, other conns, brain | Closed-watcher removes conn row + emits `disconnected`; dial fresh when needed | `tests/presence.rs`; `nethost.rs` closed-watcher |\n| 6 | **Registry feed: stale/replayed update over the wire** | None — update dropped | Stored registry state (newer epoch holds) | None needed (epoch lease absorbs it) | `tests/replicate.rs::registries_converge_over_the_wire_and_the_lease_holds`; `replicate.rs` unit tests |\n| 7 | **Registry feed: corrupt record in the stream** | That record only — skipped | The rest of the feed (decoder does not wedge) | Lease makes loss safe; next update supersedes | `replicate.rs::decoder_survives_chunk_splits_and_corrupt_lines` |\n| 8 | **Net disabled / endpoint bind fails at boot** | No WAN; net frames answer `enabled:false` / typed error | PTY hosting (daemon degrades to net-less broker) | Fix config, restart daemon | `broker.rs::dispatch_net_status` (None arm); `Daemon::run` degrade path |\n| 9 | **Broker process restart (journal survives, conns don't)** | Live conns/streams lost | Effect journal (durable) | Deduped op whose resource is gone → typed \"retry with a fresh op_id\" error; brain re-dials | `broker.rs::dispatch_net_dial` / `dispatch_net_stream_open` restart arms |\n\n## Planned rows (accepted debt — no injection evidence yet)\n\n| # | Fault to inject | Expected blast radius | Expected survival | Target |\n|---|---|---|---|---|\n| P1 | **Iroh endpoint task hangs** (not crash — a wedged accept loop) | New inbound conns stall; existing conns + PTY hosting unaffected | PTY side fully isolated (separate threads/runtime) | D9 chaos pass |\n| P2 | **mDNS discovery dies** | LAN dial-by-id fails; direct-addr + relay dials unaffected | Endpoint, conns, PTY | D9 (needs real LAN) |\n| P3 | **Relay unreachable** (n0 outage / air-gap) | WAN dials needing relay fail; LAN/direct unaffected | Everything local | D9 two-host |\n| P4 | **PTY broker drain thread dies** | That session's output stalls | Other sessions, net side | with terminal-wrapper hardening |\n| P5 | **Manifest invocation hangs** (adapter subprocess) | That endpoint's lifecycle op | Daemon scheduler (KH 5.3 timeouts + 7.4 non-blocking) | when daemon hosts N agent loops |\n| P6 | **Registry feed flood** (malicious/buggy peer spams updates) | Bounded by ring caps + lease; CPU cost unmeasured | — | D9 + REQ-SEC-1 outer gate |\n| P7 | **Closed-watcher starvation** (net runtime saturated) | Presence lags behind reality | Conn table eventually consistent | D9 chaos pass |\n\n**Maintenance rule:** when a planned row gains a real injection test, move it up with\nits evidence path. When new subsystems land (D5 WAN delivery, D6 Psyche sync), add\ntheir fault rows *in the same change* — a subsystem without a row here is a review\nfinding.\n"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":1512,"cache_read_input_tokens":194545,"output_tokens":2156,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1512,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":2156,"cache_read_input_tokens":194545,"cache_creation_input_tokens":1512,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1512},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011CbhPvJk2ebw2MDFbD4VtN","type":"assistant","uuid":"78365902-842c-4159-8df6-9cf1b8c591a8","timestamp":"2026-06-04T02:02:28.245Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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The collapse is locked — the owed mitigation is this matrix: inject a fault\ninto each subsystem **independently**, observe the blast radius (what else breaks)\nand the recovery (what brings it back), and grow the proven rows until every\nsubsystem has injection evidence. Begun at M4-D4 (per `M4-D4-PLAN.md` piece 5);\nrows land as their machinery lands.\n\n**How to read it.** *Fault* = what is injected. *Blast radius* = the components that\ndegrade, by design. *Survives* = what must keep working untouched. *Recovery* = the\npath back. *Evidence* = the test (or gap) backing the row. Rows marked **planned**\nare accepted debt — tracked here so the matrix is the single place to look.\n\n## Proven rows (injection evidence in-tree)\n\n| # | Fault injected | Blast radius (by design) | Survives untouched | Recovery | Evidence |\n|---|---|---|---|---|---|\n| 1 | **Brain killed mid-PTY-stream** (logic crash / routine self-update) | Logic halts until restart | Broker, PTY child (pid stable), output log | New brain re-subscribes from cursor; gapless + exactly-once | `spt-daemon/tests/` B2/B9 handoff suite; `tests/idempotent.rs` (crash before-intent / before-effect / after-effect) |\n| 2 | **Brain killed mid-QUIC-stream, receive side** | Logic halts | Broker-owned endpoint, conn, stream, read ring | Resubscribe from durable cursor; ring replays the dead window | `tests/netstream.rs::receiver_brain_restart_is_gapless_and_exactly_once` |\n| 3 | **Brain killed mid-QUIC-stream, send side** | Logic halts | Broker-owned conn/stream + effect journal | Re-drive whole durable op sequence; journal dedups replays (no dup on the wire) | `tests/netstream.rs::sender_brain_restart_redrive_is_exactly_once` |\n| 4 | **Brain dead across peer connect/disconnect** | Presence consumption pauses | PresenceLog ring buffers liveness transitions | Resubscribe from presence cursor; missed transitions replay | `tests/presence.rs` (both tests) |\n| 5 | **Peer node vanishes (graceful close)** | That conn's streams end | Local broker, other conns, brain | Closed-watcher removes conn row + emits `disconnected`; dial fresh when needed | `tests/presence.rs`; `nethost.rs` closed-watcher |\n| 6 | **Registry feed: stale/replayed update over the wire** | None — update dropped | Stored registry state (newer epoch holds) | None needed (epoch lease absorbs it) | `tests/replicate.rs::registries_converge_over_the_wire_and_the_lease_holds`; `replicate.rs` unit tests |\n| 7 | **Registry feed: corrupt record in the stream** | That record only — skipped | The rest of the feed (decoder does not wedge) | Lease makes loss safe; next update supersedes | `replicate.rs::decoder_survives_chunk_splits_and_corrupt_lines` |\n| 8 | **Net disabled / endpoint bind fails at boot** | No WAN; net frames answer `enabled:false` / typed error | PTY hosting (daemon degrades to net-less broker) | Fix config, restart daemon | `broker.rs::dispatch_net_status` (None arm); `Daemon::run` degrade path |\n| 9 | **Broker process restart (journal survives, conns don't)** | Live conns/streams lost | Effect journal (durable) | Deduped op whose resource is gone → typed \"retry with a fresh op_id\" error; brain re-dials | `broker.rs::dispatch_net_dial` / `dispatch_net_stream_open` restart arms |\n\n## Planned rows (accepted debt — no injection evidence yet)\n\n| # | Fault to inject | Expected blast radius | Expected survival | Target |\n|---|---|---|---|---|\n| P1 | **Iroh endpoint task hangs** (not crash — a wedged accept loop) | New inbound conns stall; existing conns + PTY hosting unaffected | PTY side fully isolated (separate threads/runtime) | D9 chaos pass |\n| P2 | **mDNS discovery dies** | LAN dial-by-id fails; direct-addr + relay dials unaffected | Endpoint, conns, PTY | D9 (needs real LAN) |\n| P3 | **Relay unreachable** (n0 outage / air-gap) | WAN dials needing relay fail; LAN/direct unaffected | Everything local | D9 two-host |\n| P4 | **PTY broker drain thread dies** | That session's output stalls | Other sessions, net side | with terminal-wrapper hardening |\n| P5 | **Manifest invocation hangs** (adapter subprocess) | That endpoint's lifecycle op | Daemon scheduler (KH 5.3 timeouts + 7.4 non-blocking) | when daemon hosts N agent loops |\n| P6 | **Registry feed flood** (malicious/buggy peer spams updates) | Bounded by ring caps + lease; CPU cost unmeasured | — | D9 + REQ-SEC-1 outer gate |\n| P7 | **Closed-watcher starvation** (net runtime saturated) | Presence lags behind reality | Conn table eventually consistent | D9 chaos pass |\n\n**Maintenance rule:** when a planned row gains a real injection test, move it up with\nits evidence path. When new subsystems land (D5 WAN delivery, D6 Psyche sync), add\ntheir fault rows *in the same change* — a subsystem without a row here is a review\nfinding.\n","structuredPatch":[],"originalFile":null,"userModified":false},"sourceToolAssistantUUID":"78365902-842c-4159-8df6-9cf1b8c591a8","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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Accepted (the collapse is locked), but v1 owes a **fault-injection acceptance matrix**: crash/hang Iroh, mDNS, registry sync, PTY broker, and manifest invocation independently; measure blast radius + recovery. Track at M4.","newString":"- **SERIOUS #6 — one collapsed daemon = one failure domain.** A networking bug can take out terminal hosting; a PTY-broker bug can take out WAN reachability. Accepted (the collapse is locked), but v1 owes a **fault-injection acceptance matrix**: crash/hang Iroh, mDNS, registry sync, PTY broker, and manifest invocation independently; measure blast radius + recovery. Track at M4. → Begun M4-D4: **`docs/FAULT-MATRIX.md`** is the living matrix (proven rows with test evidence; planned rows tracked as debt).","originalFile":"# Bake networking into core; collapse spt-node into the per-machine daemon\n\n## Status\n\naccepted (2026-05-28) — reverses the sister project's separate-daemon decision (claude_skill_owl CONTEXT.md §Networking) for the spt-core context. · amended (2026-05-31): GitHub re-admitted as an opt-in context-sync hub (see Amendment below).\n\n## Amendment (2026-05-31): GitHub re-admitted as an opt-in context-sync hub\n\nThis ADR retired GitHub as the *required/default* cross-node sync. It is now re-admitted as an **opt-in alternative transport for the context repo only** (`tracked/`), enabled by `spt context-github-setup`:\n\n- **Default stays P2P** + no-account — the core promise is unchanged.\n- **Hub mode (opt-in):** every node pull→merge→pushes against a private GitHub remote (always-online sync hub + live GUI view), authed by a **shared deploy key** distributed as subnet secret material (only the setup node needs a GitHub account). **Prefer-GitHub, P2P backstop.**\n- **Scope:** hub mode carries the **context repo only**. Messaging, registry, remote-drive, pairing, and presence always ride P2P/Iroh; gh-on never removes the P2P requirement. So the original decision (networking baked-in, first-class, P2P) stands in full — the hub is a context-sync convenience layered on top, not a return to GitHub-as-infrastructure.\n\n## Context\n\nThe sister project (`claude_skill_owl`) decided networking should live in a separate `spt-node` daemon, explicitly to decouple the network stack from SPT's Claude-Code-tied core binary, expose SPT-protocol-as-product, and let networking evolve on its own release cycle. That decision predates spt-core.\n\nspt-core is a ground-up, harness-independent rebuild. The primary reason `spt-node` was separate — decoupling networking from a CC-tied binary — no longer exists, because spt-core is already decoupled from any harness. Meanwhile the product goal for networking sharpened: WAN cross-machine messaging should be **first-class and zero-config — \"just works.\"**\n\n## Decision\n\nBake the WAN transport stack (Iroh + mDNS LAN discovery + pairing) into spt-core's library crates, behind a compile-time `net` feature flag (default-on in the reference binary, optional for embedded library consumers).\n\n\"Just works WAN, reachable even when no session is running\" requires a persistent per-machine network presence — the exact job `spt-node` was created to do. spt-core already commits to a single always-on, one-per-machine `spt-daemon` to supervise PTYs (the terminal wrapper). **Collapse the network-host role into that same daemon (option B1).** One process owns both PTYs and the node identity + WAN endpoint.\n\nRejected alternatives:\n- **Seams-only in core, transport in spt-node (A):** inconsistent with first-class/zero-config networking; preserves a separate-deliverable boundary whose original justification is gone.\n- **Two daemons — term-daemon + net-daemon (B2):** doubles the always-on process count and the crash/restart/binary-handoff surface for no benefit once both are in core.\n- **LAN-in-core, WAN-in-node (C):** puts the repo boundary *inside* the transport layer, splitting shared discovery/identity/framing code across two repos.\n\n**v1 relay stance:** default to n0.computer's free public relays for zero-config onboarding; ship a self-hostable-relay config knob and plain-language disclosure as the principled escape hatch. The dependency is operational, metadata-only (traffic is end-to-end encrypted), and escapable.\n\n## Consequences\n\n- `spt-node` is retired from the project vocabulary as a separate deliverable. WAN transport is a **first-class v1 capability** of spt-core (baked into the core crates, default-on in the reference binary) — *not* a post-v1 milestone and not a separate repo. The `SptNode` endpoint type survives unchanged — it remains how a machine is addressed.\n- The \"second project atop spt-core\" is no longer mandated to be spt-node. The real next milestone is the rebuilt spt plugin reaching parity.\n- The reference binary carries Iroh's footprint (~8MB) and the `noq` git-patch coupling when built with `net`. The feature flag keeps minimal library builds clean.\n- v1 has a soft, documented runtime dependency on n0-operated relay infrastructure. Acceptable for v1; self-host path is the mitigation.\n- The single daemon is a single point of failure for both PTY hosting and networking on a machine; its crash-recovery and binary-handoff story must cover both roles. (Addressed by the broker/brain split in **ADR-0004** — the stable broker holds PTYs + sockets across brain restarts.)\n\n## Stage A red-team amendments (2026-05-31)\n\nCodex (`docs/reviews/STAGE-A-codex-redteam.md`) sharpened the collapse's cost:\n\n- **SERIOUS #6 — one collapsed daemon = one failure domain.** A networking bug can take out terminal hosting; a PTY-broker bug can take out WAN reachability. Accepted (the collapse is locked), but v1 owes a **fault-injection acceptance matrix**: crash/hang Iroh, mDNS, registry sync, PTY broker, and manifest invocation independently; measure blast radius + recovery. Track at M4.\n- **Interaction with ADR-0004 (FATAL #4):** preserving live WAN streams across a brain restart forces Iroh endpoint / QUIC stream state into the \"stable broker,\" enlarging the kernel ADR-0002 wanted minimal. Resolved in ADR-0004's ownership table — \"stable\" now means *update cadence*, not *narrowness*.\n","structuredPatch":[{"oldStart":43,"oldLines":5,"newStart":43,"newLines":5,"lines":[" "," Codex (`docs/reviews/STAGE-A-codex-redteam.md`) sharpened the collapse's cost:"," ","-- **SERIOUS #6 — one collapsed daemon = one failure domain.** A networking bug can take out terminal hosting; a PTY-broker bug can take out WAN reachability. Accepted (the collapse is locked), but v1 owes a **fault-injection acceptance matrix**: crash/hang Iroh, mDNS, registry sync, PTY broker, and manifest invocation independently; measure blast radius + recovery. 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hfenduleam)\tTest\t2026-06-04T02:02:28.4059771Z \u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:28.7958690Z \u001b[7mtest \u001b[0m\u001b[7mresult\u001b[0m: \u001b[0m\u001b[7m\u001b[0mok. \u001b[0m\u001b[7m\u001b[0m54 \u001b[0m\u001b[7m\u001b[0mpassed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mfailed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mignored; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mmeasured; \u001b[0m\r\n\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mfiltered \u001b[0m\u001b[7m\u001b[0mout; \u001b[0m\u001b[7m\u001b[0mfinished \u001b[0m\u001b[7m\u001b[0min \u001b[0m\u001b[7m\u001b[0m0.39s\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:28.7958943Z \u001b[0m\r\n\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\u001b[7m\u001b[0m(self-hosted, \u001b[0m\u001b[7m\u001b[0mWindows, \u001b[0m\u001b[7m\u001b[0mhfenduleam)\t\u001b[0m\u001b[7m\u001b[0mTest\t\u001b[0m\u001b[7m\u001b[0m2026-06-04T02:02:28.7980473Z \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mRunning \u001b[0m\u001b[7m\u001b[0mtests\\contract_e2e.rs \u001b[0m\r\n\u001b[7m\u001b[0m(target\\debug\\deps\\contract_e2e-90234004ae2fc15b.exe)\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:28.8307195Z \u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:31.1740460Z \u001b[7mtest \u001b[0m\u001b[7mresult\u001b[0m: \u001b[0m\u001b[7m\u001b[0mok. \u001b[0m\u001b[7m\u001b[0m4 \u001b[0m\u001b[7m\u001b[0mpassed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mfailed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mignored; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mmeasured; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\r\n\u001b[7m\u001b[0mfiltered \u001b[0m\u001b[7m\u001b[0mout; \u001b[0m\u001b[7m\u001b[0mfinished \u001b[0m\u001b[7m\u001b[0min \u001b[0m\u001b[7m\u001b[0m2.34s\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:31.1740722Z \u001b[0m\r\n\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\u001b[7m\u001b[0m(self-hosted, \u001b[0m\u001b[7m\u001b[0mWindows, \u001b[0m\u001b[7m\u001b[0mhfenduleam)\t\u001b[0m\u001b[7m\u001b[0mTest\t\u001b[0m\u001b[7m\u001b[0m2026-06-04T02:02:31.1757989Z \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mRunning \u001b[0m\u001b[7m\u001b[0munittests \u001b[0m\u001b[7m\u001b[0msrc\\lib.rs \u001b[0m\r\n\u001b[7m\u001b[0m(target\\debug\\deps\\spt_daemon-316a5ca6e9eeab9a.exe)\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:31.8343241Z \u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:31.8910475Z test effect::tests::\u001b[7mfailed\u001b[0m_effect_is_not_recorded_applied \u001b[0m\u001b[7m\u001b[0m... \u001b[0m\r\n\u001b[7m\u001b[0mok\u001b[0m\r\n\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\u001b[7m\u001b[0m(self-hosted, \u001b[0m\u001b[7m\u001b[0mWindows, \u001b[0m\u001b[7m\u001b[0mhfenduleam)\t\u001b[0m\u001b[7m\u001b[0mTest\t\u001b[0m\u001b[7m\u001b[0m2026-06-04T02:02:31.8948812Z \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\u001b[7m\u001b[0mrelease::tests::artifact_digest_mismatch_is_rejected \u001b[0m\u001b[7m\u001b[0m... \u001b[0m\r\n\u001b[7m\u001b[0mok\u001b[0m\r\n\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\u001b[7m\u001b[0m(self-hosted, \u001b[0m\u001b[7m\u001b[0mWindows, \u001b[0m\u001b[7m\u001b[0mhfenduleam)\t\u001b[0m\u001b[7m\u001b[0mTest\t\u001b[0m\u001b[7m\u001b[0m2026-06-04T02:02:31.8988671Z \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\r\n\u001b[7m\u001b[0mconsent::tests::resolves_most_recently_active_live_session \u001b[0m\u001b[7m\u001b[0m... \u001b[0m\u001b[7m\u001b[0mok\u001b[0m\r\n\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\u001b[7m\u001b[0m(self-hosted, \u001b[0m\u001b[7m\u001b[0mWindows, \u001b[0m\u001b[7m\u001b[0mhfenduleam)\t\u001b[0m\u001b[7m\u001b[0mTest\t\u001b[0m\u001b[7m\u001b[0m2026-06-04T02:02:31.8990156Z \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\u001b[7m\u001b[0mlifecycle::tests::crash_signoff_spares_recovered_self \u001b[0m\r\n\u001b[7m\u001b[0m... \u001b[0m\u001b[7m\u001b[0mok\u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:32.3343021Z \u001b[7mtest \u001b[0m\u001b[7mresult\u001b[0m: \u001b[0m\u001b[7m\u001b[0mok. \u001b[0m\u001b[7m\u001b[0m80 \u001b[0m\u001b[7m\u001b[0mpassed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mfailed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mignored; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mmeasured; \u001b[0m\r\n\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mfiltered \u001b[0m\u001b[7m\u001b[0mout; \u001b[0m\u001b[7m\u001b[0mfinished \u001b[0m\u001b[7m\u001b[0min \u001b[0m\u001b[7m\u001b[0m0.50s\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:32.3343423Z \u001b[0m\r\n\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\u001b[7m\u001b[0m(self-hosted, \u001b[0m\u001b[7m\u001b[0mWindows, \u001b[0m\u001b[7m\u001b[0mhfenduleam)\t\u001b[0m\u001b[7m\u001b[0mTest\t\u001b[0m\u001b[7m\u001b[0m2026-06-04T02:02:32.3401408Z \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mRunning \u001b[0m\u001b[7m\u001b[0mtests\\brain_swap.rs \u001b[0m\r\n\u001b[7m\u001b[0m(target\\debug\\deps\\brain_swap-79ab6e7cc0272bea.exe)\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:32.8354517Z \u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:32.8638129Z \u001b[7mtest \u001b[0m\u001b[7mresult\u001b[0m: \u001b[0m\u001b[7m\u001b[0mok. \u001b[0m\u001b[7m\u001b[0m1 \u001b[0m\u001b[7m\u001b[0mpassed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mfailed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mignored; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mmeasured; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\r\n\u001b[7m\u001b[0mfiltered \u001b[0m\u001b[7m\u001b[0mout; \u001b[0m\u001b[7m\u001b[0mfinished \u001b[0m\u001b[7m\u001b[0min \u001b[0m\u001b[7m\u001b[0m0.03s\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:32.8638391Z \u001b[0m\r\n\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\u001b[7m\u001b[0m(self-hosted, \u001b[0m\u001b[7m\u001b[0mWindows, \u001b[0m\u001b[7m\u001b[0mhfenduleam)\t\u001b[0m\u001b[7m\u001b[0mTest\t\u001b[0m\u001b[7m\u001b[0m2026-06-04T02:02:32.8652386Z \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mRunning \u001b[0m\u001b[7m\u001b[0mtests\\broker.rs \u001b[0m\r\n\u001b[7m\u001b[0m(target\\debug\\deps\\broker-346ee56f06833ab6.exe)\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:33.3481995Z \u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:33.3752363Z \u001b[7mtest \u001b[0m\u001b[7mresult\u001b[0m: \u001b[0m\u001b[7m\u001b[0mok. \u001b[0m\u001b[7m\u001b[0m1 \u001b[0m\u001b[7m\u001b[0mpassed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mfailed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mignored; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mmeasured; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\r\n\u001b[7m\u001b[0mfiltered \u001b[0m\u001b[7m\u001b[0mout; \u001b[0m\u001b[7m\u001b[0mfinished \u001b[0m\u001b[7m\u001b[0min \u001b[0m\u001b[7m\u001b[0m0.03s\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:33.3752735Z \u001b[0m\r\n\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\u001b[7m\u001b[0m(self-hosted, \u001b[0m\u001b[7m\u001b[0mWindows, \u001b[0m\u001b[7m\u001b[0mhfenduleam)\t\u001b[0m\u001b[7m\u001b[0mTest\t\u001b[0m\u001b[7m\u001b[0m2026-06-04T02:02:33.3766207Z \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mRunning \u001b[0m\u001b[7m\u001b[0mtests\\daemon_e2e.rs \u001b[0m\r\n\u001b[7m\u001b[0m(target\\debug\\deps\\daemon_e2e-bec2001ff6713a99.exe)\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:33.9384630Z \u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:34.1668397Z \u001b[7mtest \u001b[0m\u001b[7mresult\u001b[0m: \u001b[0m\u001b[7m\u001b[0mok. \u001b[0m\u001b[7m\u001b[0m1 \u001b[0m\u001b[7m\u001b[0mpassed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mfailed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mignored; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mmeasured; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\r\n\u001b[7m\u001b[0mfiltered \u001b[0m\u001b[7m\u001b[0mout; \u001b[0m\u001b[7m\u001b[0mfinished \u001b[0m\u001b[7m\u001b[0min \u001b[0m\u001b[7m\u001b[0m0.23s\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:34.1668643Z \u001b[0m\r\n\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\u001b[7m\u001b[0m(self-hosted, \u001b[0m\u001b[7m\u001b[0mWindows, \u001b[0m\u001b[7m\u001b[0mhfenduleam)\t\u001b[0m\u001b[7m\u001b[0mTest\t\u001b[0m\u001b[7m\u001b[0m2026-06-04T02:02:34.1685913Z \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mRunning \u001b[0m\u001b[7m\u001b[0mtests\\digest.rs \u001b[0m\r\n\u001b[7m\u001b[0m(target\\debug\\deps\\digest-4cff845d5b626990.exe)\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:34.1988525Z \u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:34.3492427Z \u001b[7mtest \u001b[0m\u001b[7mresult\u001b[0m: \u001b[0m\u001b[7m\u001b[0mok. \u001b[0m\u001b[7m\u001b[0m1 \u001b[0m\u001b[7m\u001b[0mpassed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mfailed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mignored; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mmeasured; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\r\n\u001b[7m\u001b[0mfiltered \u001b[0m\u001b[7m\u001b[0mout; \u001b[0m\u001b[7m\u001b[0mfinished \u001b[0m\u001b[7m\u001b[0min \u001b[0m\u001b[7m\u001b[0m0.15s\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:34.3492651Z \u001b[0m\r\n\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\u001b[7m\u001b[0m(self-hosted, \u001b[0m\u001b[7m\u001b[0mWindows, \u001b[0m\u001b[7m\u001b[0mhfenduleam)\t\u001b[0m\u001b[7m\u001b[0mTest\t\u001b[0m\u001b[7m\u001b[0m2026-06-04T02:02:34.3514695Z \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mRunning \u001b[0m\u001b[7m\u001b[0mtests\\handoff.rs \u001b[0m\r\n\u001b[7m\u001b[0m(target\\debug\\deps\\handoff-46c213468bca94ad.exe)\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:34.8417563Z \u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:35.0458987Z \u001b[7mtest \u001b[0m\u001b[7mresult\u001b[0m: \u001b[0m\u001b[7m\u001b[0mok. \u001b[0m\u001b[7m\u001b[0m1 \u001b[0m\u001b[7m\u001b[0mpassed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mfailed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mignored; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mmeasured; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\r\n\u001b[7m\u001b[0mfiltered \u001b[0m\u001b[7m\u001b[0mout; \u001b[0m\u001b[7m\u001b[0mfinished \u001b[0m\u001b[7m\u001b[0min \u001b[0m\u001b[7m\u001b[0m0.20s\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:35.0459231Z \u001b[0m\r\n\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\u001b[7m\u001b[0m(self-hosted, \u001b[0m\u001b[7m\u001b[0mWindows, \u001b[0m\u001b[7m\u001b[0mhfenduleam)\t\u001b[0m\u001b[7m\u001b[0mTest\t\u001b[0m\u001b[7m\u001b[0m2026-06-04T02:02:35.0475204Z \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mRunning \u001b[0m\u001b[7m\u001b[0mtests\\idempotent.rs \u001b[0m\r\n\u001b[7m\u001b[0m(target\\debug\\deps\\idempotent-71d983855908afe4.exe)\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:35.0774148Z \u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:35.2030909Z \u001b[7mtest \u001b[0m\u001b[7mresult\u001b[0m: \u001b[0m\u001b[7m\u001b[0mok. \u001b[0m\u001b[7m\u001b[0m1 \u001b[0m\u001b[7m\u001b[0mpassed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mfailed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mignored; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mmeasured; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\r\n\u001b[7m\u001b[0mfiltered \u001b[0m\u001b[7m\u001b[0mout; \u001b[0m\u001b[7m\u001b[0mfinished \u001b[0m\u001b[7m\u001b[0min \u001b[0m\u001b[7m\u001b[0m0.13s\u001b[0m\r\n\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\u001b[7m\u001b[0m(self-hosted, \u001b[0m\u001b[7m\u001b[0mWindows, \u001b[0m\u001b[7m\u001b[0mhfenduleam)\t\u001b[0m\u001b[7m\u001b[0mTest\t\u001b[0m\u001b[7m\u001b[0m2026-06-04T02:02:35.2058670Z \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mRunning \u001b[0m\u001b[7m\u001b[0mtests\\netbroker.rs \u001b[0m\r\n\u001b[7m\u001b[0m(target\\debug\\deps\\netbroker-9e692aadc9eba605.exe)\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:35.2059103Z \u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:35.2441297Z \u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:35.3405596Z \u001b[7mtest \u001b[0m\u001b[7mresult\u001b[0m: \u001b[0m\u001b[7m\u001b[0mok. \u001b[0m\u001b[7m\u001b[0m5 \u001b[0m\u001b[7m\u001b[0mpassed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mfailed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mignored; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mmeasured; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\r\n\u001b[7m\u001b[0mfiltered \u001b[0m\u001b[7m\u001b[0mout; \u001b[0m\u001b[7m\u001b[0mfinished \u001b[0m\u001b[7m\u001b[0min \u001b[0m\u001b[7m\u001b[0m0.10s\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:35.3405972Z \u001b[0m\r\n\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\u001b[7m\u001b[0m(self-hosted, \u001b[0m\u001b[7m\u001b[0mWindows, \u001b[0m\u001b[7m\u001b[0mhfenduleam)\t\u001b[0m\u001b[7m\u001b[0mTest\t\u001b[0m\u001b[7m\u001b[0m2026-06-04T02:02:35.3472204Z \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mRunning \u001b[0m\u001b[7m\u001b[0mtests\\netstream.rs \u001b[0m\r\n\u001b[7m\u001b[0m(target\\debug\\deps\\netstream-f1b34c1c31a83a1b.exe)\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:35.9971590Z \u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:36.5199880Z \u001b[7mtest \u001b[0m\u001b[7mresult\u001b[0m: \u001b[0m\u001b[7m\u001b[0mok. \u001b[0m\u001b[7m\u001b[0m2 \u001b[0m\u001b[7m\u001b[0mpassed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mfailed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mignored; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mmeasured; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\r\n\u001b[7m\u001b[0mfiltered \u001b[0m\u001b[7m\u001b[0mout; \u001b[0m\u001b[7m\u001b[0mfinished \u001b[0m\u001b[7m\u001b[0min \u001b[0m\u001b[7m\u001b[0m0.52s\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:36.5200288Z \u001b[0m\r\n\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\u001b[7m\u001b[0m(self-hosted, \u001b[0m\u001b[7m\u001b[0mWindows, \u001b[0m\u001b[7m\u001b[0mhfenduleam)\t\u001b[0m\u001b[7m\u001b[0mTest\t\u001b[0m\u001b[7m\u001b[0m2026-06-04T02:02:36.5321816Z \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mRunning \u001b[0m\u001b[7m\u001b[0mtests\\presence.rs \u001b[0m\r\n\u001b[7m\u001b[0m(target\\debug\\deps\\presence-48a3e906f3f63d8a.exe)\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:37.1957380Z \u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:40.3669982Z \u001b[7mtest \u001b[0m\u001b[7mresult\u001b[0m: \u001b[0m\u001b[7m\u001b[0mok. \u001b[0m\u001b[7m\u001b[0m2 \u001b[0m\u001b[7m\u001b[0mpassed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mfailed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mignored; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mmeasured; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\r\n\u001b[7m\u001b[0mfiltered \u001b[0m\u001b[7m\u001b[0mout; \u001b[0m\u001b[7m\u001b[0mfinished \u001b[0m\u001b[7m\u001b[0min \u001b[0m\u001b[7m\u001b[0m3.17s\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:40.3670256Z \u001b[0m\r\n\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\u001b[7m\u001b[0m(self-hosted, \u001b[0m\u001b[7m\u001b[0mWindows, \u001b[0m\u001b[7m\u001b[0mhfenduleam)\t\u001b[0m\u001b[7m\u001b[0mTest\t\u001b[0m\u001b[7m\u001b[0m2026-06-04T02:02:40.3726582Z \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mRunning \u001b[0m\u001b[7m\u001b[0mtests\\replicate.rs \u001b[0m\r\n\u001b[7m\u001b[0m(target\\debug\\deps\\replicate-6314066c73b30a09.exe)\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:40.4115470Z \u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:40.6200926Z \u001b[7mtest \u001b[0m\u001b[7mresult\u001b[0m: \u001b[0m\u001b[7m\u001b[0mok. \u001b[0m\u001b[7m\u001b[0m1 \u001b[0m\u001b[7m\u001b[0mpassed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mfailed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mignored; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mmeasured; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\r\n\u001b[7m\u001b[0mfiltered \u001b[0m\u001b[7m\u001b[0mout; \u001b[0m\u001b[7m\u001b[0mfinished \u001b[0m\u001b[7m\u001b[0min \u001b[0m\u001b[7m\u001b[0m0.21s\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:40.6201884Z \u001b[0m\r\n\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\u001b[7m\u001b[0m(self-hosted, \u001b[0m\u001b[7m\u001b[0mWindows, \u001b[0m\u001b[7m\u001b[0mhfenduleam)\t\u001b[0m\u001b[7m\u001b[0mTest\t\u001b[0m\u001b[7m\u001b[0m2026-06-04T02:02:40.6300085Z \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mRunning \u001b[0m\u001b[7m\u001b[0munittests \u001b[0m\u001b[7m\u001b[0msrc\\lib.rs \u001b[0m\r\n\u001b[7m\u001b[0m(target\\debug\\deps\\spt_live-c3e807cb486b3771.exe)\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:40.8751547Z \u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:41.5080974Z \u001b[7mtest \u001b[0m\u001b[7mresult\u001b[0m: \u001b[0m\u001b[7m\u001b[0mok. \u001b[0m\u001b[7m\u001b[0m35 \u001b[0m\u001b[7m\u001b[0mpassed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mfailed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mignored; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mmeasured; \u001b[0m\r\n\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mfiltered \u001b[0m\u001b[7m\u001b[0mout; \u001b[0m\u001b[7m\u001b[0mfinished \u001b[0m\u001b[7m\u001b[0min \u001b[0m\u001b[7m\u001b[0m0.63s\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:41.5081230Z \u001b[0m\r\n\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\u001b[7m\u001b[0m(self-hosted, \u001b[0m\u001b[7m\u001b[0mWindows, \u001b[0m\u001b[7m\u001b[0mhfenduleam)\t\u001b[0m\u001b[7m\u001b[0mTest\t\u001b[0m\u001b[7m\u001b[0m2026-06-04T02:02:41.5096668Z \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mRunning \u001b[0m\u001b[7m\u001b[0munittests \u001b[0m\u001b[7m\u001b[0msrc\\lib.rs \u001b[0m\r\n\u001b[7m\u001b[0m(target\\debug\\deps\\spt_msg-7130358a8294de6b.exe)\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:41.7039449Z \u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:41.7074589Z test listener::tests::blocking_times_out_when_idle ... \u001b[7mFAILED\u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:41.7075077Z test listener::tests::bind_registers_and_round_trips ... \r\n\u001b[7mFAILED\u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:41.7075542Z test deliver::tests::send_outcome_mapping ... \u001b[7mFAILED\u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:41.7076086Z test listener::tests::drop_unregisters_address ... \u001b[7mFAILED\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:41.7076888Z test wire::tests::format_empty_from_is_anonymous ... ok\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:41.7077209Z test wire::tests::format_with_from_prepends_reply_to ... ok\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:41.7081453Z test wire::tests::frame_round_trips_over_loopback ... ok\u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:43.8255159Z \u001b[7mfailures:\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:43.8255284Z \u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:43.8255431Z ---- listener::tests::blocking_times_out_when_idle stdout ----\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:43.8255629Z \u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:43.8255869Z thread 'listener::tests::blocking_times_out_when_idle' \r\n(44608) \u001b[7mpanicked \u001b[0m\u001b[7m\u001b[0mat \u001b[0m\u001b[7m\u001b[0mcrates\\spt-msg\\src\\listener.rs:253:85:\u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:43.8256491Z called `Result::unwrap()` on an `Err` value: \"\u001b[7mFailed \u001b[0m\u001b[7m\u001b[0mto \u001b[0m\r\n\u001b[7m\u001b[0mregister \u001b[0m\u001b[7m\u001b[0maddress: \u001b[0m\u001b[7m\u001b[0munable \u001b[0m\u001b[7m\u001b[0mto \u001b[0m\u001b[7m\u001b[0mopen \u001b[0m\u001b[7m\u001b[0mdatabase \u001b[0m\u001b[7m\u001b[0mfile: \u001b[0m\u001b[7m\u001b[0mC:\\\\Users\\\\decid\\\\AppData\\\\Local\\\\Temp\\\\.tmposOin8\\\\owlery\\\\.registry\"\u001b[0m\r\n\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\u001b[7m\u001b[0m(self-hosted, \u001b[0m\u001b[7m\u001b[0mWindows, \u001b[0m\u001b[7m\u001b[0mhfenduleam)\t\u001b[0m\u001b[7m\u001b[0mTest\t\u001b[0m\u001b[7m\u001b[0m2026-06-04T02:02:43.8257428Z \u001b[0m\u001b[7m\u001b[0mnote: \u001b[0m\u001b[7m\u001b[0mrun \u001b[0m\u001b[7m\u001b[0mwith \u001b[0m\u001b[7m\u001b[0m`RUST_BACKTRACE=1` \u001b[0m\u001b[7m\u001b[0menvironment \u001b[0m\u001b[7m\u001b[0mvariable \u001b[0m\u001b[7m\u001b[0mto \u001b[0m\r\n\u001b[7m\u001b[0mdisplay \u001b[0m\u001b[7m\u001b[0ma \u001b[0m\u001b[7m\u001b[0mbacktrace\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:43.8257666Z \u001b[0m\r\n\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\u001b[7m\u001b[0m(self-hosted, \u001b[0m\u001b[7m\u001b[0mWindows, \u001b[0m\u001b[7m\u001b[0mhfenduleam)\t\u001b[0m\u001b[7m\u001b[0mTest\t\u001b[0m\u001b[7m\u001b[0m2026-06-04T02:02:43.8257795Z \u001b[0m\u001b[7m\u001b[0m---- \u001b[0m\u001b[7m\u001b[0mlistener::tests::bind_registers_and_round_trips \u001b[0m\u001b[7m\u001b[0mstdout \u001b[0m\r\n\u001b[7m\u001b[0m----\u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:43.8258243Z thread 'listener::tests::bind_registers_and_round_trips' \r\n(60476) \u001b[7mpanicked \u001b[0m\u001b[7m\u001b[0mat \u001b[0m\u001b[7m\u001b[0mcrates\\spt-msg\\src\\listener.rs:209:48:\u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:43.8258866Z called `Result::unwrap()` on an `Err` value: \"\u001b[7mFailed \u001b[0m\u001b[7m\u001b[0mto \u001b[0m\r\n\u001b[7m\u001b[0mregister \u001b[0m\u001b[7m\u001b[0maddress: \u001b[0m\u001b[7m\u001b[0munable \u001b[0m\u001b[7m\u001b[0mto \u001b[0m\u001b[7m\u001b[0mopen \u001b[0m\u001b[7m\u001b[0mdatabase \u001b[0m\u001b[7m\u001b[0mfile: \u001b[0m\u001b[7m\u001b[0mC:\\\\Users\\\\decid\\\\AppData\\\\Local\\\\Temp\\\\.tmposOin8\\\\owlery\\\\.registry\"\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:43.8259387Z \u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:43.8259540Z ---- deliver::tests::send_outcome_mapping stdout ----\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:43.8259696Z \u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:43.8259897Z thread 'deliver::tests::send_outcome_mapping' (38936) \r\n\u001b[7mpanicked \u001b[0m\u001b[7m\u001b[0mat \u001b[0m\u001b[7m\u001b[0mcrates\\spt-msg\\src\\deliver.rs:271:49:\u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:43.8260475Z called `Result::unwrap()` on an `Err` value: \"\u001b[7mFailed \u001b[0m\u001b[7m\u001b[0mto \u001b[0m\r\n\u001b[7m\u001b[0mregister \u001b[0m\u001b[7m\u001b[0maddress: \u001b[0m\u001b[7m\u001b[0munable \u001b[0m\u001b[7m\u001b[0mto \u001b[0m\u001b[7m\u001b[0mopen \u001b[0m\u001b[7m\u001b[0mdatabase \u001b[0m\u001b[7m\u001b[0mfile: \u001b[0m\u001b[7m\u001b[0mC:\\\\Users\\\\decid\\\\AppData\\\\Local\\\\Temp\\\\.tmposOin8\\\\owlery\\\\.registry\"\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:43.8260862Z \u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:43.8260971Z ---- listener::tests::drop_unregisters_address stdout ----\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:43.8261148Z \u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:43.8261386Z thread 'listener::tests::drop_unregisters_address' (56652) \r\n\u001b[7mpanicked \u001b[0m\u001b[7m\u001b[0mat \u001b[0m\u001b[7m\u001b[0mcrates\\spt-msg\\src\\listener.rs:241:46:\u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:43.8262057Z called `Result::unwrap()` on an `Err` value: \"\u001b[7mFailed \u001b[0m\u001b[7m\u001b[0mto \u001b[0m\r\n\u001b[7m\u001b[0mregister \u001b[0m\u001b[7m\u001b[0maddress: \u001b[0m\u001b[7m\u001b[0munable \u001b[0m\u001b[7m\u001b[0mto \u001b[0m\u001b[7m\u001b[0mopen \u001b[0m\u001b[7m\u001b[0mdatabase \u001b[0m\u001b[7m\u001b[0mfile: \u001b[0m\u001b[7m\u001b[0mC:\\\\Users\\\\decid\\\\AppData\\\\Local\\\\Temp\\\\.tmposOin8\\\\owlery\\\\.registry\"\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:43.8262412Z \u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:43.8262414Z \u001b[0m","is_error":false}]},"uuid":"4b5c024e-6a9b-4861-bfd1-acb06fc668ab","timestamp":"2026-06-04T02:05:37.178Z","toolUseResult":{"stdout":"> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:27.9734526Z \u001b[7mtest \u001b[0m\u001b[7mresult\u001b[0m: \u001b[0m\u001b[7m\u001b[0mok. \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mpassed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mfailed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mignored; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mmeasured; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\r\n\u001b[7m\u001b[0mfiltered \u001b[0m\u001b[7m\u001b[0mout; \u001b[0m\u001b[7m\u001b[0mfinished \u001b[0m\u001b[7m\u001b[0min \u001b[0m\u001b[7m\u001b[0m0.00s\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:27.9734786Z \u001b[0m\r\n\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\u001b[7m\u001b[0m(self-hosted, \u001b[0m\u001b[7m\u001b[0mWindows, \u001b[0m\u001b[7m\u001b[0mhfenduleam)\t\u001b[0m\u001b[7m\u001b[0mTest\t\u001b[0m\u001b[7m\u001b[0m2026-06-04T02:02:27.9747104Z \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mRunning \u001b[0m\u001b[7m\u001b[0mtests\\manifest_valid.rs \u001b[0m\r\n\u001b[7m\u001b[0m(target\\debug\\deps\\manifest_valid-c8d62cbe0af71b46.exe)\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:28.0083142Z \u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:28.0098755Z \u001b[7mtest \u001b[0m\u001b[7mresult\u001b[0m: \u001b[0m\u001b[7m\u001b[0mok. \u001b[0m\u001b[7m\u001b[0m3 \u001b[0m\u001b[7m\u001b[0mpassed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mfailed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mignored; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mmeasured; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\r\n\u001b[7m\u001b[0mfiltered \u001b[0m\u001b[7m\u001b[0mout; \u001b[0m\u001b[7m\u001b[0mfinished \u001b[0m\u001b[7m\u001b[0min \u001b[0m\u001b[7m\u001b[0m0.00s\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:28.0099077Z \u001b[0m\r\n\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\u001b[7m\u001b[0m(self-hosted, \u001b[0m\u001b[7m\u001b[0mWindows, \u001b[0m\u001b[7m\u001b[0mhfenduleam)\t\u001b[0m\u001b[7m\u001b[0mTest\t\u001b[0m\u001b[7m\u001b[0m2026-06-04T02:02:28.0113123Z \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mRunning \u001b[0m\u001b[7m\u001b[0munittests \u001b[0m\u001b[7m\u001b[0msrc\\main.rs \u001b[0m\r\n\u001b[7m\u001b[0m(target\\debug\\deps\\spt-bf411dc9a50e797b.exe)\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:28.4059771Z \u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:28.7958690Z \u001b[7mtest \u001b[0m\u001b[7mresult\u001b[0m: \u001b[0m\u001b[7m\u001b[0mok. \u001b[0m\u001b[7m\u001b[0m54 \u001b[0m\u001b[7m\u001b[0mpassed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mfailed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mignored; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mmeasured; \u001b[0m\r\n\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mfiltered \u001b[0m\u001b[7m\u001b[0mout; \u001b[0m\u001b[7m\u001b[0mfinished \u001b[0m\u001b[7m\u001b[0min \u001b[0m\u001b[7m\u001b[0m0.39s\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:28.7958943Z \u001b[0m\r\n\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\u001b[7m\u001b[0m(self-hosted, \u001b[0m\u001b[7m\u001b[0mWindows, \u001b[0m\u001b[7m\u001b[0mhfenduleam)\t\u001b[0m\u001b[7m\u001b[0mTest\t\u001b[0m\u001b[7m\u001b[0m2026-06-04T02:02:28.7980473Z \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mRunning \u001b[0m\u001b[7m\u001b[0mtests\\contract_e2e.rs \u001b[0m\r\n\u001b[7m\u001b[0m(target\\debug\\deps\\contract_e2e-90234004ae2fc15b.exe)\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:28.8307195Z \u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:31.1740460Z \u001b[7mtest \u001b[0m\u001b[7mresult\u001b[0m: \u001b[0m\u001b[7m\u001b[0mok. \u001b[0m\u001b[7m\u001b[0m4 \u001b[0m\u001b[7m\u001b[0mpassed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mfailed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mignored; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mmeasured; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\r\n\u001b[7m\u001b[0mfiltered \u001b[0m\u001b[7m\u001b[0mout; \u001b[0m\u001b[7m\u001b[0mfinished \u001b[0m\u001b[7m\u001b[0min \u001b[0m\u001b[7m\u001b[0m2.34s\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:31.1740722Z \u001b[0m\r\n\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\u001b[7m\u001b[0m(self-hosted, \u001b[0m\u001b[7m\u001b[0mWindows, \u001b[0m\u001b[7m\u001b[0mhfenduleam)\t\u001b[0m\u001b[7m\u001b[0mTest\t\u001b[0m\u001b[7m\u001b[0m2026-06-04T02:02:31.1757989Z \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mRunning \u001b[0m\u001b[7m\u001b[0munittests \u001b[0m\u001b[7m\u001b[0msrc\\lib.rs \u001b[0m\r\n\u001b[7m\u001b[0m(target\\debug\\deps\\spt_daemon-316a5ca6e9eeab9a.exe)\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:31.8343241Z \u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:31.8910475Z test effect::tests::\u001b[7mfailed\u001b[0m_effect_is_not_recorded_applied \u001b[0m\u001b[7m\u001b[0m... \u001b[0m\r\n\u001b[7m\u001b[0mok\u001b[0m\r\n\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\u001b[7m\u001b[0m(self-hosted, \u001b[0m\u001b[7m\u001b[0mWindows, \u001b[0m\u001b[7m\u001b[0mhfenduleam)\t\u001b[0m\u001b[7m\u001b[0mTest\t\u001b[0m\u001b[7m\u001b[0m2026-06-04T02:02:31.8948812Z \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\u001b[7m\u001b[0mrelease::tests::artifact_digest_mismatch_is_rejected \u001b[0m\u001b[7m\u001b[0m... \u001b[0m\r\n\u001b[7m\u001b[0mok\u001b[0m\r\n\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\u001b[7m\u001b[0m(self-hosted, \u001b[0m\u001b[7m\u001b[0mWindows, \u001b[0m\u001b[7m\u001b[0mhfenduleam)\t\u001b[0m\u001b[7m\u001b[0mTest\t\u001b[0m\u001b[7m\u001b[0m2026-06-04T02:02:31.8988671Z \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\r\n\u001b[7m\u001b[0mconsent::tests::resolves_most_recently_active_live_session \u001b[0m\u001b[7m\u001b[0m... \u001b[0m\u001b[7m\u001b[0mok\u001b[0m\r\n\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\u001b[7m\u001b[0m(self-hosted, \u001b[0m\u001b[7m\u001b[0mWindows, \u001b[0m\u001b[7m\u001b[0mhfenduleam)\t\u001b[0m\u001b[7m\u001b[0mTest\t\u001b[0m\u001b[7m\u001b[0m2026-06-04T02:02:31.8990156Z \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\u001b[7m\u001b[0mlifecycle::tests::crash_signoff_spares_recovered_self \u001b[0m\r\n\u001b[7m\u001b[0m... \u001b[0m\u001b[7m\u001b[0mok\u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:32.3343021Z \u001b[7mtest \u001b[0m\u001b[7mresult\u001b[0m: \u001b[0m\u001b[7m\u001b[0mok. \u001b[0m\u001b[7m\u001b[0m80 \u001b[0m\u001b[7m\u001b[0mpassed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mfailed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mignored; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mmeasured; \u001b[0m\r\n\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mfiltered \u001b[0m\u001b[7m\u001b[0mout; \u001b[0m\u001b[7m\u001b[0mfinished \u001b[0m\u001b[7m\u001b[0min \u001b[0m\u001b[7m\u001b[0m0.50s\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:32.3343423Z \u001b[0m\r\n\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\u001b[7m\u001b[0m(self-hosted, \u001b[0m\u001b[7m\u001b[0mWindows, \u001b[0m\u001b[7m\u001b[0mhfenduleam)\t\u001b[0m\u001b[7m\u001b[0mTest\t\u001b[0m\u001b[7m\u001b[0m2026-06-04T02:02:32.3401408Z \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mRunning \u001b[0m\u001b[7m\u001b[0mtests\\brain_swap.rs \u001b[0m\r\n\u001b[7m\u001b[0m(target\\debug\\deps\\brain_swap-79ab6e7cc0272bea.exe)\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:32.8354517Z \u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:32.8638129Z \u001b[7mtest \u001b[0m\u001b[7mresult\u001b[0m: \u001b[0m\u001b[7m\u001b[0mok. \u001b[0m\u001b[7m\u001b[0m1 \u001b[0m\u001b[7m\u001b[0mpassed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mfailed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mignored; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mmeasured; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\r\n\u001b[7m\u001b[0mfiltered \u001b[0m\u001b[7m\u001b[0mout; \u001b[0m\u001b[7m\u001b[0mfinished \u001b[0m\u001b[7m\u001b[0min \u001b[0m\u001b[7m\u001b[0m0.03s\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:32.8638391Z \u001b[0m\r\n\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\u001b[7m\u001b[0m(self-hosted, \u001b[0m\u001b[7m\u001b[0mWindows, \u001b[0m\u001b[7m\u001b[0mhfenduleam)\t\u001b[0m\u001b[7m\u001b[0mTest\t\u001b[0m\u001b[7m\u001b[0m2026-06-04T02:02:32.8652386Z \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mRunning \u001b[0m\u001b[7m\u001b[0mtests\\broker.rs \u001b[0m\r\n\u001b[7m\u001b[0m(target\\debug\\deps\\broker-346ee56f06833ab6.exe)\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:33.3481995Z \u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:33.3752363Z \u001b[7mtest \u001b[0m\u001b[7mresult\u001b[0m: \u001b[0m\u001b[7m\u001b[0mok. \u001b[0m\u001b[7m\u001b[0m1 \u001b[0m\u001b[7m\u001b[0mpassed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mfailed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mignored; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mmeasured; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\r\n\u001b[7m\u001b[0mfiltered \u001b[0m\u001b[7m\u001b[0mout; \u001b[0m\u001b[7m\u001b[0mfinished \u001b[0m\u001b[7m\u001b[0min \u001b[0m\u001b[7m\u001b[0m0.03s\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:33.3752735Z \u001b[0m\r\n\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\u001b[7m\u001b[0m(self-hosted, \u001b[0m\u001b[7m\u001b[0mWindows, \u001b[0m\u001b[7m\u001b[0mhfenduleam)\t\u001b[0m\u001b[7m\u001b[0mTest\t\u001b[0m\u001b[7m\u001b[0m2026-06-04T02:02:33.3766207Z \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mRunning \u001b[0m\u001b[7m\u001b[0mtests\\daemon_e2e.rs \u001b[0m\r\n\u001b[7m\u001b[0m(target\\debug\\deps\\daemon_e2e-bec2001ff6713a99.exe)\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:33.9384630Z \u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:34.1668397Z \u001b[7mtest \u001b[0m\u001b[7mresult\u001b[0m: \u001b[0m\u001b[7m\u001b[0mok. \u001b[0m\u001b[7m\u001b[0m1 \u001b[0m\u001b[7m\u001b[0mpassed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mfailed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mignored; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mmeasured; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\r\n\u001b[7m\u001b[0mfiltered \u001b[0m\u001b[7m\u001b[0mout; \u001b[0m\u001b[7m\u001b[0mfinished \u001b[0m\u001b[7m\u001b[0min \u001b[0m\u001b[7m\u001b[0m0.23s\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:34.1668643Z \u001b[0m\r\n\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\u001b[7m\u001b[0m(self-hosted, \u001b[0m\u001b[7m\u001b[0mWindows, \u001b[0m\u001b[7m\u001b[0mhfenduleam)\t\u001b[0m\u001b[7m\u001b[0mTest\t\u001b[0m\u001b[7m\u001b[0m2026-06-04T02:02:34.1685913Z \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mRunning \u001b[0m\u001b[7m\u001b[0mtests\\digest.rs \u001b[0m\r\n\u001b[7m\u001b[0m(target\\debug\\deps\\digest-4cff845d5b626990.exe)\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:34.1988525Z \u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:34.3492427Z \u001b[7mtest \u001b[0m\u001b[7mresult\u001b[0m: \u001b[0m\u001b[7m\u001b[0mok. \u001b[0m\u001b[7m\u001b[0m1 \u001b[0m\u001b[7m\u001b[0mpassed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mfailed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mignored; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mmeasured; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\r\n\u001b[7m\u001b[0mfiltered \u001b[0m\u001b[7m\u001b[0mout; \u001b[0m\u001b[7m\u001b[0mfinished \u001b[0m\u001b[7m\u001b[0min \u001b[0m\u001b[7m\u001b[0m0.15s\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:34.3492651Z \u001b[0m\r\n\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\u001b[7m\u001b[0m(self-hosted, \u001b[0m\u001b[7m\u001b[0mWindows, \u001b[0m\u001b[7m\u001b[0mhfenduleam)\t\u001b[0m\u001b[7m\u001b[0mTest\t\u001b[0m\u001b[7m\u001b[0m2026-06-04T02:02:34.3514695Z \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mRunning \u001b[0m\u001b[7m\u001b[0mtests\\handoff.rs \u001b[0m\r\n\u001b[7m\u001b[0m(target\\debug\\deps\\handoff-46c213468bca94ad.exe)\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:34.8417563Z \u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:35.0458987Z \u001b[7mtest \u001b[0m\u001b[7mresult\u001b[0m: \u001b[0m\u001b[7m\u001b[0mok. \u001b[0m\u001b[7m\u001b[0m1 \u001b[0m\u001b[7m\u001b[0mpassed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mfailed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mignored; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mmeasured; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\r\n\u001b[7m\u001b[0mfiltered \u001b[0m\u001b[7m\u001b[0mout; \u001b[0m\u001b[7m\u001b[0mfinished \u001b[0m\u001b[7m\u001b[0min \u001b[0m\u001b[7m\u001b[0m0.20s\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:35.0459231Z \u001b[0m\r\n\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\u001b[7m\u001b[0m(self-hosted, \u001b[0m\u001b[7m\u001b[0mWindows, \u001b[0m\u001b[7m\u001b[0mhfenduleam)\t\u001b[0m\u001b[7m\u001b[0mTest\t\u001b[0m\u001b[7m\u001b[0m2026-06-04T02:02:35.0475204Z \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mRunning \u001b[0m\u001b[7m\u001b[0mtests\\idempotent.rs \u001b[0m\r\n\u001b[7m\u001b[0m(target\\debug\\deps\\idempotent-71d983855908afe4.exe)\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:35.0774148Z \u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:35.2030909Z \u001b[7mtest \u001b[0m\u001b[7mresult\u001b[0m: \u001b[0m\u001b[7m\u001b[0mok. \u001b[0m\u001b[7m\u001b[0m1 \u001b[0m\u001b[7m\u001b[0mpassed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mfailed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mignored; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mmeasured; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\r\n\u001b[7m\u001b[0mfiltered \u001b[0m\u001b[7m\u001b[0mout; \u001b[0m\u001b[7m\u001b[0mfinished \u001b[0m\u001b[7m\u001b[0min \u001b[0m\u001b[7m\u001b[0m0.13s\u001b[0m\r\n\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\u001b[7m\u001b[0m(self-hosted, \u001b[0m\u001b[7m\u001b[0mWindows, \u001b[0m\u001b[7m\u001b[0mhfenduleam)\t\u001b[0m\u001b[7m\u001b[0mTest\t\u001b[0m\u001b[7m\u001b[0m2026-06-04T02:02:35.2058670Z \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mRunning \u001b[0m\u001b[7m\u001b[0mtests\\netbroker.rs \u001b[0m\r\n\u001b[7m\u001b[0m(target\\debug\\deps\\netbroker-9e692aadc9eba605.exe)\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:35.2059103Z \u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:35.2441297Z \u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:35.3405596Z \u001b[7mtest \u001b[0m\u001b[7mresult\u001b[0m: \u001b[0m\u001b[7m\u001b[0mok. \u001b[0m\u001b[7m\u001b[0m5 \u001b[0m\u001b[7m\u001b[0mpassed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mfailed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mignored; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mmeasured; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\r\n\u001b[7m\u001b[0mfiltered \u001b[0m\u001b[7m\u001b[0mout; \u001b[0m\u001b[7m\u001b[0mfinished \u001b[0m\u001b[7m\u001b[0min \u001b[0m\u001b[7m\u001b[0m0.10s\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:35.3405972Z \u001b[0m\r\n\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\u001b[7m\u001b[0m(self-hosted, \u001b[0m\u001b[7m\u001b[0mWindows, \u001b[0m\u001b[7m\u001b[0mhfenduleam)\t\u001b[0m\u001b[7m\u001b[0mTest\t\u001b[0m\u001b[7m\u001b[0m2026-06-04T02:02:35.3472204Z \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mRunning \u001b[0m\u001b[7m\u001b[0mtests\\netstream.rs \u001b[0m\r\n\u001b[7m\u001b[0m(target\\debug\\deps\\netstream-f1b34c1c31a83a1b.exe)\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:35.9971590Z \u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:36.5199880Z \u001b[7mtest \u001b[0m\u001b[7mresult\u001b[0m: \u001b[0m\u001b[7m\u001b[0mok. \u001b[0m\u001b[7m\u001b[0m2 \u001b[0m\u001b[7m\u001b[0mpassed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mfailed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mignored; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mmeasured; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\r\n\u001b[7m\u001b[0mfiltered \u001b[0m\u001b[7m\u001b[0mout; \u001b[0m\u001b[7m\u001b[0mfinished \u001b[0m\u001b[7m\u001b[0min \u001b[0m\u001b[7m\u001b[0m0.52s\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:36.5200288Z \u001b[0m\r\n\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\u001b[7m\u001b[0m(self-hosted, \u001b[0m\u001b[7m\u001b[0mWindows, \u001b[0m\u001b[7m\u001b[0mhfenduleam)\t\u001b[0m\u001b[7m\u001b[0mTest\t\u001b[0m\u001b[7m\u001b[0m2026-06-04T02:02:36.5321816Z \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mRunning \u001b[0m\u001b[7m\u001b[0mtests\\presence.rs \u001b[0m\r\n\u001b[7m\u001b[0m(target\\debug\\deps\\presence-48a3e906f3f63d8a.exe)\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:37.1957380Z \u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:40.3669982Z \u001b[7mtest \u001b[0m\u001b[7mresult\u001b[0m: \u001b[0m\u001b[7m\u001b[0mok. \u001b[0m\u001b[7m\u001b[0m2 \u001b[0m\u001b[7m\u001b[0mpassed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mfailed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mignored; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mmeasured; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\r\n\u001b[7m\u001b[0mfiltered \u001b[0m\u001b[7m\u001b[0mout; \u001b[0m\u001b[7m\u001b[0mfinished \u001b[0m\u001b[7m\u001b[0min \u001b[0m\u001b[7m\u001b[0m3.17s\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:40.3670256Z \u001b[0m\r\n\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\u001b[7m\u001b[0m(self-hosted, \u001b[0m\u001b[7m\u001b[0mWindows, \u001b[0m\u001b[7m\u001b[0mhfenduleam)\t\u001b[0m\u001b[7m\u001b[0mTest\t\u001b[0m\u001b[7m\u001b[0m2026-06-04T02:02:40.3726582Z \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mRunning \u001b[0m\u001b[7m\u001b[0mtests\\replicate.rs \u001b[0m\r\n\u001b[7m\u001b[0m(target\\debug\\deps\\replicate-6314066c73b30a09.exe)\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:40.4115470Z \u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:40.6200926Z \u001b[7mtest \u001b[0m\u001b[7mresult\u001b[0m: \u001b[0m\u001b[7m\u001b[0mok. \u001b[0m\u001b[7m\u001b[0m1 \u001b[0m\u001b[7m\u001b[0mpassed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mfailed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mignored; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mmeasured; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\r\n\u001b[7m\u001b[0mfiltered \u001b[0m\u001b[7m\u001b[0mout; \u001b[0m\u001b[7m\u001b[0mfinished \u001b[0m\u001b[7m\u001b[0min \u001b[0m\u001b[7m\u001b[0m0.21s\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:40.6201884Z \u001b[0m\r\n\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\u001b[7m\u001b[0m(self-hosted, \u001b[0m\u001b[7m\u001b[0mWindows, \u001b[0m\u001b[7m\u001b[0mhfenduleam)\t\u001b[0m\u001b[7m\u001b[0mTest\t\u001b[0m\u001b[7m\u001b[0m2026-06-04T02:02:40.6300085Z \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mRunning \u001b[0m\u001b[7m\u001b[0munittests \u001b[0m\u001b[7m\u001b[0msrc\\lib.rs \u001b[0m\r\n\u001b[7m\u001b[0m(target\\debug\\deps\\spt_live-c3e807cb486b3771.exe)\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:40.8751547Z \u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:41.5080974Z \u001b[7mtest \u001b[0m\u001b[7mresult\u001b[0m: \u001b[0m\u001b[7m\u001b[0mok. \u001b[0m\u001b[7m\u001b[0m35 \u001b[0m\u001b[7m\u001b[0mpassed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mfailed; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mignored; \u001b[0m\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mmeasured; \u001b[0m\r\n\u001b[7m\u001b[0m0 \u001b[0m\u001b[7m\u001b[0mfiltered \u001b[0m\u001b[7m\u001b[0mout; \u001b[0m\u001b[7m\u001b[0mfinished \u001b[0m\u001b[7m\u001b[0min \u001b[0m\u001b[7m\u001b[0m0.63s\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:41.5081230Z \u001b[0m\r\n\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\u001b[7m\u001b[0m(self-hosted, \u001b[0m\u001b[7m\u001b[0mWindows, \u001b[0m\u001b[7m\u001b[0mhfenduleam)\t\u001b[0m\u001b[7m\u001b[0mTest\t\u001b[0m\u001b[7m\u001b[0m2026-06-04T02:02:41.5096668Z \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mRunning \u001b[0m\u001b[7m\u001b[0munittests \u001b[0m\u001b[7m\u001b[0msrc\\lib.rs \u001b[0m\r\n\u001b[7m\u001b[0m(target\\debug\\deps\\spt_msg-7130358a8294de6b.exe)\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:41.7039449Z \u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:41.7074589Z test listener::tests::blocking_times_out_when_idle ... \u001b[7mFAILED\u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:41.7075077Z test listener::tests::bind_registers_and_round_trips ... \r\n\u001b[7mFAILED\u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:41.7075542Z test deliver::tests::send_outcome_mapping ... \u001b[7mFAILED\u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:41.7076086Z test listener::tests::drop_unregisters_address ... \u001b[7mFAILED\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:41.7076888Z test wire::tests::format_empty_from_is_anonymous ... ok\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:41.7077209Z test wire::tests::format_with_from_prepends_reply_to ... ok\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:41.7081453Z test wire::tests::frame_round_trips_over_loopback ... ok\u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:43.8255159Z \u001b[7mfailures:\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:43.8255284Z \u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:43.8255431Z ---- listener::tests::blocking_times_out_when_idle stdout ----\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:43.8255629Z \u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:43.8255869Z thread 'listener::tests::blocking_times_out_when_idle' \r\n(44608) \u001b[7mpanicked \u001b[0m\u001b[7m\u001b[0mat \u001b[0m\u001b[7m\u001b[0mcrates\\spt-msg\\src\\listener.rs:253:85:\u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:43.8256491Z called `Result::unwrap()` on an `Err` value: \"\u001b[7mFailed \u001b[0m\u001b[7m\u001b[0mto \u001b[0m\r\n\u001b[7m\u001b[0mregister \u001b[0m\u001b[7m\u001b[0maddress: \u001b[0m\u001b[7m\u001b[0munable \u001b[0m\u001b[7m\u001b[0mto \u001b[0m\u001b[7m\u001b[0mopen \u001b[0m\u001b[7m\u001b[0mdatabase \u001b[0m\u001b[7m\u001b[0mfile: \u001b[0m\u001b[7m\u001b[0mC:\\\\Users\\\\decid\\\\AppData\\\\Local\\\\Temp\\\\.tmposOin8\\\\owlery\\\\.registry\"\u001b[0m\r\n\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\u001b[7m\u001b[0m(self-hosted, \u001b[0m\u001b[7m\u001b[0mWindows, \u001b[0m\u001b[7m\u001b[0mhfenduleam)\t\u001b[0m\u001b[7m\u001b[0mTest\t\u001b[0m\u001b[7m\u001b[0m2026-06-04T02:02:43.8257428Z \u001b[0m\u001b[7m\u001b[0mnote: \u001b[0m\u001b[7m\u001b[0mrun \u001b[0m\u001b[7m\u001b[0mwith \u001b[0m\u001b[7m\u001b[0m`RUST_BACKTRACE=1` \u001b[0m\u001b[7m\u001b[0menvironment \u001b[0m\u001b[7m\u001b[0mvariable \u001b[0m\u001b[7m\u001b[0mto \u001b[0m\r\n\u001b[7m\u001b[0mdisplay \u001b[0m\u001b[7m\u001b[0ma \u001b[0m\u001b[7m\u001b[0mbacktrace\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:43.8257666Z \u001b[0m\r\n\u001b[7m \u001b[0m\u001b[7m \u001b[0m\u001b[7m\u001b[0mtest \u001b[0m\u001b[7m\u001b[0m(self-hosted, \u001b[0m\u001b[7m\u001b[0mWindows, \u001b[0m\u001b[7m\u001b[0mhfenduleam)\t\u001b[0m\u001b[7m\u001b[0mTest\t\u001b[0m\u001b[7m\u001b[0m2026-06-04T02:02:43.8257795Z \u001b[0m\u001b[7m\u001b[0m---- \u001b[0m\u001b[7m\u001b[0mlistener::tests::bind_registers_and_round_trips \u001b[0m\u001b[7m\u001b[0mstdout \u001b[0m\r\n\u001b[7m\u001b[0m----\u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:43.8258243Z thread 'listener::tests::bind_registers_and_round_trips' \r\n(60476) \u001b[7mpanicked \u001b[0m\u001b[7m\u001b[0mat \u001b[0m\u001b[7m\u001b[0mcrates\\spt-msg\\src\\listener.rs:209:48:\u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:43.8258866Z called `Result::unwrap()` on an `Err` value: \"\u001b[7mFailed \u001b[0m\u001b[7m\u001b[0mto \u001b[0m\r\n\u001b[7m\u001b[0mregister \u001b[0m\u001b[7m\u001b[0maddress: \u001b[0m\u001b[7m\u001b[0munable \u001b[0m\u001b[7m\u001b[0mto \u001b[0m\u001b[7m\u001b[0mopen \u001b[0m\u001b[7m\u001b[0mdatabase \u001b[0m\u001b[7m\u001b[0mfile: \u001b[0m\u001b[7m\u001b[0mC:\\\\Users\\\\decid\\\\AppData\\\\Local\\\\Temp\\\\.tmposOin8\\\\owlery\\\\.registry\"\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:43.8259387Z \u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:43.8259540Z ---- deliver::tests::send_outcome_mapping stdout ----\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:43.8259696Z \u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:43.8259897Z thread 'deliver::tests::send_outcome_mapping' (38936) \r\n\u001b[7mpanicked \u001b[0m\u001b[7m\u001b[0mat \u001b[0m\u001b[7m\u001b[0mcrates\\spt-msg\\src\\deliver.rs:271:49:\u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:43.8260475Z called `Result::unwrap()` on an `Err` value: \"\u001b[7mFailed \u001b[0m\u001b[7m\u001b[0mto \u001b[0m\r\n\u001b[7m\u001b[0mregister \u001b[0m\u001b[7m\u001b[0maddress: \u001b[0m\u001b[7m\u001b[0munable \u001b[0m\u001b[7m\u001b[0mto \u001b[0m\u001b[7m\u001b[0mopen \u001b[0m\u001b[7m\u001b[0mdatabase \u001b[0m\u001b[7m\u001b[0mfile: \u001b[0m\u001b[7m\u001b[0mC:\\\\Users\\\\decid\\\\AppData\\\\Local\\\\Temp\\\\.tmposOin8\\\\owlery\\\\.registry\"\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:43.8260862Z \u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:43.8260971Z ---- listener::tests::drop_unregisters_address stdout ----\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:43.8261148Z \u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:43.8261386Z thread 'listener::tests::drop_unregisters_address' (56652) \r\n\u001b[7mpanicked \u001b[0m\u001b[7m\u001b[0mat \u001b[0m\u001b[7m\u001b[0mcrates\\spt-msg\\src\\listener.rs:241:46:\u001b[0m\r\n> test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:43.8262057Z called `Result::unwrap()` on an `Err` value: \"\u001b[7mFailed \u001b[0m\u001b[7m\u001b[0mto \u001b[0m\r\n\u001b[7m\u001b[0mregister \u001b[0m\u001b[7m\u001b[0maddress: \u001b[0m\u001b[7m\u001b[0munable \u001b[0m\u001b[7m\u001b[0mto \u001b[0m\u001b[7m\u001b[0mopen \u001b[0m\u001b[7m\u001b[0mdatabase \u001b[0m\u001b[7m\u001b[0mfile: \u001b[0m\u001b[7m\u001b[0mC:\\\\Users\\\\decid\\\\AppData\\\\Local\\\\Temp\\\\.tmposOin8\\\\owlery\\\\.registry\"\u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:43.8262412Z \u001b[0m\r\n\u001b[7m\u001b[0m  test (self-hosted, Windows, hfenduleam)\tTest\t2026-06-04T02:02:43.8262414Z \u001b[0m","stderr":"","interrupted":false,"isImage":false},"sourceToolAssistantUUID":"e1a8f0be-be00-4c07-953e-5570fbcb2153","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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{"parentUuid":"ecee5139-491b-41f6-b400-a1844b76b5fe","isSidechain":false,"promptId":"3995dd32-7a8c-4ebd-808f-79287adf8f30","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01CfPVNTjYABZXLZ9q3dSNLQ","type":"tool_result","content":"180\tpub(crate) fn write_busy(perch_path: &std::path::Path) {\n181\t    if let Some(mut info) = info::read_info(perch_path) {\n182\t        info.pid = PidValue::Busy(\"BUSY\".to_string());\n183\t        let _ = info::write_info(perch_path, &info);\n184\t    }\n185\t}\n186\t\n187\t#[cfg(test)]\n188\tmod tests {\n189\t    use super::*;\n190\t    use std::net::TcpStream;\n191\t    use std::time::Instant;\n192\t\n193\t    /// Unique perch id per invocation (pid + nanos) so concurrent tests sharing\n194\t    /// the process-global SPT_HOME registry never collide.\n195\t    fn unique_id(prefix: &str) -> String {\n196\t        let nanos = std::time::SystemTime::now()\n197\t            .duration_since(std::time::UNIX_EPOCH)\n198\t            .map(|d| d.as_nanos())\n199\t            .unwrap_or(0);\n200\t        format!(\"{}-{}-{}\", prefix, std::process::id(), nanos)\n201\t    }\n202\t\n203\t    // [unit->REQ-MSG-1] a non-blocking listener binds a loopback port, registers\n204\t    // its address, and a framed envelope round-trips client -> listener.\n205\t    #[test]\n206\t    fn bind_registers_and_round_trips() {\n207\t        crate::test_home::isolate();\n208\t        let id = unique_id(\"test-bind\");\n209\t        let listener = PollListener::bind(&id).unwrap();\n210\t        let addr = listener.local_addr().unwrap();\n211\t\n212\t        // Registry holds the bound address.\n213\t        let owlery = perch::owlery_dir();\n214\t        assert_eq!(registry::lookup_address(&id, &owlery), Some(addr.to_string()));\n215\t\n216\t        // Deliver one framed message.\n217\t        let mut client = TcpStream::connect(addr).unwrap();\n218\t        wire::write_message(&mut client, \"sender\", \"ping\").unwrap();\n219\t        drop(client);\n220\t\n221\t        // Non-blocking accept may briefly WouldBlock before the connection lands.\n222\t        let mut got = None;\n223\t        for _ in 0..200 {\n224\t            if let Some(m) = listener.check_message() {\n225\t                got = Some(m);\n226\t                break;\n227\t            }\n228\t            std::thread::sleep(Duration::from_millis(5));\n229\t        }\n230\t        assert_eq!(got.as_deref(), Some(\"__REPLY_TO__:sender\\nping\\n\"));\n231\t    }\n232\t\n233\t    // [unit->REQ-MSG-1] dropping a listener removes its registry address (no\n234\t    // stale entry survives a dead listener).\n235\t    #[test]\n236\t    fn drop_unregisters_address() {\n237\t        crate::test_home::isolate();\n238\t        let id = unique_id(\"test-drop\");\n239\t        let owlery = perch::owlery_dir();\n240\t        {\n241\t            let _l = PollListener::bind(&id).unwrap();\n242\t            assert!(registry::lookup_address(&id, &owlery).is_some());\n243\t        }\n244\t        assert!(registry::lookup_address(&id, &owlery).is_none());\n245\t    }\n246\t\n247\t    // [unit->REQ-MSG-1] a blocking listener returns None within ~timeout when\n248\t    // no connection arrives (bounded wait, not a hang).\n249\t    #[test]\n250\t    fn blocking_times_out_when_idle() {\n251\t        crate::test_home::isolate();\n252\t        let id = unique_id(\"test-block-idle\");\n253\t        let listener = PollListener::bind_blocking(&id, Duration::from_millis(100)).unwrap();\n254\t        let start = Instant::now();\n255\t        assert!(listener.check_message_blocking().is_none());\n256\t        assert!(start.elapsed() < Duration::from_millis(400));\n257\t    }\n258\t\n259\t    // [unit->REQ-MSG-1] a blocking listener accepts a message that arrives\n260\t    // within the poll window.\n261\t    #[test]\n262\t    fn blocking_accepts_within_window() {\n263\t        crate::test_home::isolate();\n264\t        let id = unique_id(\"test-block-recv\");\n265\t        let listener = PollListener::bind_blocking(&id, Duration::from_millis(500)).unwrap();\n266\t        let addr = listener.local_addr().unwrap();\n267\t\n268\t        let h = std::thread::spawn(move || {\n269\t            std::thread::sleep(Duration::from_millis(30));"}]},"uuid":"0d3e1f34-d0c8-46ab-a8a7-23c51ba2ea91","timestamp":"2026-06-04T02:06:04.128Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-msg\\src\\listener.rs","content":"pub(crate) fn write_busy(perch_path: &std::path::Path) {\n    if let Some(mut info) = info::read_info(perch_path) {\n        info.pid = PidValue::Busy(\"BUSY\".to_string());\n        let _ = info::write_info(perch_path, &info);\n    }\n}\n\n#[cfg(test)]\nmod tests {\n    use super::*;\n    use std::net::TcpStream;\n    use std::time::Instant;\n\n    /// Unique perch id per invocation (pid + nanos) so concurrent tests sharing\n    /// the process-global SPT_HOME registry never collide.\n    fn unique_id(prefix: &str) -> String {\n        let nanos = std::time::SystemTime::now()\n            .duration_since(std::time::UNIX_EPOCH)\n            .map(|d| d.as_nanos())\n            .unwrap_or(0);\n        format!(\"{}-{}-{}\", prefix, std::process::id(), nanos)\n    }\n\n    // [unit->REQ-MSG-1] a non-blocking listener binds a loopback port, registers\n    // its address, and a framed envelope round-trips client -> listener.\n    #[test]\n    fn bind_registers_and_round_trips() {\n        crate::test_home::isolate();\n        let id = unique_id(\"test-bind\");\n        let listener = PollListener::bind(&id).unwrap();\n        let addr = listener.local_addr().unwrap();\n\n        // Registry holds the bound address.\n        let owlery = perch::owlery_dir();\n        assert_eq!(registry::lookup_address(&id, &owlery), Some(addr.to_string()));\n\n        // Deliver one framed message.\n        let mut client = TcpStream::connect(addr).unwrap();\n        wire::write_message(&mut client, \"sender\", \"ping\").unwrap();\n        drop(client);\n\n        // Non-blocking accept may briefly WouldBlock before the connection lands.\n        let mut got = None;\n        for _ in 0..200 {\n            if let Some(m) = listener.check_message() {\n                got = Some(m);\n                break;\n            }\n            std::thread::sleep(Duration::from_millis(5));\n        }\n        assert_eq!(got.as_deref(), Some(\"__REPLY_TO__:sender\\nping\\n\"));\n    }\n\n    // [unit->REQ-MSG-1] dropping a listener removes its registry address (no\n    // stale entry survives a dead listener).\n    #[test]\n    fn drop_unregisters_address() {\n        crate::test_home::isolate();\n        let id = unique_id(\"test-drop\");\n        let owlery = perch::owlery_dir();\n        {\n            let _l = PollListener::bind(&id).unwrap();\n            assert!(registry::lookup_address(&id, &owlery).is_some());\n        }\n        assert!(registry::lookup_address(&id, &owlery).is_none());\n    }\n\n    // [unit->REQ-MSG-1] a blocking listener returns None within ~timeout when\n    // no connection arrives (bounded wait, not a hang).\n    #[test]\n    fn blocking_times_out_when_idle() {\n        crate::test_home::isolate();\n        let id = unique_id(\"test-block-idle\");\n        let listener = PollListener::bind_blocking(&id, Duration::from_millis(100)).unwrap();\n        let start = Instant::now();\n        assert!(listener.check_message_blocking().is_none());\n        assert!(start.elapsed() < Duration::from_millis(400));\n    }\n\n    // [unit->REQ-MSG-1] a blocking listener accepts a message that arrives\n    // within the poll window.\n    #[test]\n    fn blocking_accepts_within_window() {\n        crate::test_home::isolate();\n        let id = unique_id(\"test-block-recv\");\n        let listener = PollListener::bind_blocking(&id, Duration::from_millis(500)).unwrap();\n        let addr 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Every unit test that touches a perch MUST call\ncrates\\spt-msg\\src\\lib.rs:30:/// [`test_home::isolate`] first so it operates in a throwaway temp dir, never\nC:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-msg\\src\\lib.rs-31-/// the real one.\nC:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-msg\\src\\lib.rs-32-#[cfg(test)]\ncrates\\spt-msg\\src\\lib.rs:33:pub(crate) mod test_home {\ncrates\\spt-msg\\src\\lib.rs-34-    use std::sync::OnceLock;\n\n[Showing results with pagination = limit: 40]"}]},"uuid":"013bca1a-d011-4303-af36-7682d7ca5580","timestamp":"2026-06-04T02:06:13.693Z","toolUseResult":{"mode":"content","numFiles":0,"filenames":[],"content":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-msg\\src\\ring.rs-160-    // [unit->REQ-HAZARD-EPHEMERAL-CLEANUP]\nC:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-msg\\src\\ring.rs-161-    #[test]\nC:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-msg\\src\\ring.rs-162-    fn ring_gets_reply_and_cleans_up() {\ncrates\\spt-msg\\src\\ring.rs:163:        crate::test_home::isolate();\ncrates\\spt-msg\\src\\ring.rs-164-        let owlery = perch::owlery_dir();\nC:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-msg\\src\\ring.rs-165-        let target = unique_id(\"test-ring-target\");\nC:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-msg\\src\\ring.rs-166-        let from = unique_id(\"test-ring-from\");\n--\nC:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-msg\\src\\ring.rs-197-    // [unit->REQ-HAZARD-EPHEMERAL-CLEANUP] timeout path also cleans up.\nC:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-msg\\src\\ring.rs-198-    #[test]\nC:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-msg\\src\\ring.rs-199-    fn ring_timeout_cleans_up() {\ncrates\\spt-msg\\src\\ring.rs:200:        crate::test_home::isolate();\ncrates\\spt-msg\\src\\ring.rs-201-        let owlery = perch::owlery_dir();\nC:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-msg\\src\\ring.rs-202-        let target = unique_id(\"test-ring-silent\");\nC:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-msg\\src\\ring.rs-203-        let from = unique_id(\"test-ring-from2\");\n--\nC:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-msg\\src\\ring.rs-214-    // ephemeral perch cleaned.\nC:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-msg\\src\\ring.rs-215-    #[test]\nC:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-msg\\src\\ring.rs-216-    fn ring_offline_target_queues_and_cleans_up() {\ncrates\\spt-msg\\src\\ring.rs:217:        crate::test_home::isolate();\ncrates\\spt-msg\\src\\ring.rs-218-        let owlery = perch::owlery_dir();\nC:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-msg\\src\\ring.rs-219-        let target = unique_id(\"test-ring-offline\");\nC:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-msg\\src\\ring.rs-220-        let from = unique_id(\"test-ring-from3\");\n--\nC:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-msg\\src\\ring.rs-235-    // [unit->REQ-MSG-1] no target perch => NoPerch, nothing created.\nC:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-msg\\src\\ring.rs-236-    #[test]\nC:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-msg\\src\\ring.rs-237-    fn ring_no_perch() {\ncrates\\spt-msg\\src\\ring.rs:238:        crate::test_home::isolate();\ncrates\\spt-msg\\src\\ring.rs-239-        let owlery = perch::owlery_dir();\nC:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-msg\\src\\ring.rs-240-        let target = unique_id(\"test-ring-absent\");\nC:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-msg\\src\\ring.rs-241-        let from = unique_id(\"test-ring-from4\");\n--\nC:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-msg\\src\\lib.rs-27-/// Without an override the default home is `%LOCALAPPDATA%\\spt-core` — distinct\nC:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-msg\\src\\lib.rs-28-/// from the modern spt runtime's `spt/` home, but still a real shared dir that\nC:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-msg\\src\\lib.rs-29-/// must not collect test debris. Every unit test that touches a perch MUST call\ncrates\\spt-msg\\src\\lib.rs:30:/// [`test_home::isolate`] first so it operates in a throwaway temp dir, never\nC:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-msg\\src\\lib.rs-31-/// the real one.\nC:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-msg\\src\\lib.rs-32-#[cfg(test)]\ncrates\\spt-msg\\src\\lib.rs:33:pub(crate) mod test_home {\ncrates\\spt-msg\\src\\lib.rs-34-    use std::sync::OnceLock;","numLines":40,"appliedLimit":40},"sourceToolAssistantUUID":"ce4d8744-1b9d-49cd-bc8a-7305299e1cdb","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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{"parentUuid":"9d40a7f1-a251-40e7-a394-3a44a79cbb45","isSidechain":false,"promptId":"3995dd32-7a8c-4ebd-808f-79287adf8f30","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_012nDYipwg5CtvYBtv8BsZnw","type":"tool_result","content":"20\tpub mod listener;\n21\tpub mod ready;\n22\tpub mod ring;\n23\tpub mod wire;\n24\t\n25\t/// Test-only home isolation. The listener/ready/ring surfaces resolve the\n26\t/// owlery through `spt_store::perch::owlery_dir()`, which honors `$SPT_HOME`.\n27\t/// Without an override the default home is `%LOCALAPPDATA%\\spt-core` — distinct\n28\t/// from the modern spt runtime's `spt/` home, but still a real shared dir that\n29\t/// must not collect test debris. Every unit test that touches a perch MUST call\n30\t/// [`test_home::isolate`] first so it operates in a throwaway temp dir, never\n31\t/// the real one.\n32\t#[cfg(test)]\n33\tpub(crate) mod test_home {\n34\t    use std::sync::OnceLock;\n35\t    use tempfile::TempDir;\n36\t\n37\t    static HOME: OnceLock<TempDir> = OnceLock::new();\n38\t\n39\t    /// Point `$SPT_HOME` at an isolated temp dir for the whole test process.\n40\t    /// Idempotent: the first caller wins, every later caller blocks until the\n41\t    /// env is set, so no test performs a perch op against the default home.\n42\t    pub(crate) fn isolate() {\n43\t        HOME.get_or_init(|| {\n44\t            let dir = TempDir::new().expect(\"temp SPT_HOME\");\n45\t            std::env::set_var(\"SPT_HOME\", dir.path());\n46\t            dir\n47\t        });\n48\t    }\n49\t}\n50\t"}]},"uuid":"d3712361-1790-4d93-915a-6608a5c69428","timestamp":"2026-06-04T02:06:18.756Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-msg\\src\\lib.rs","content":"pub mod listener;\npub mod ready;\npub mod ring;\npub mod wire;\n\n/// Test-only home isolation. The listener/ready/ring surfaces resolve the\n/// owlery through `spt_store::perch::owlery_dir()`, which honors `$SPT_HOME`.\n/// Without an override the default home is `%LOCALAPPDATA%\\spt-core` — distinct\n/// from the modern spt runtime's `spt/` home, but still a real shared dir that\n/// must not collect test debris. Every unit test that touches a perch MUST call\n/// [`test_home::isolate`] first so it operates in a throwaway temp dir, never\n/// the real one.\n#[cfg(test)]\npub(crate) mod test_home {\n    use std::sync::OnceLock;\n    use tempfile::TempDir;\n\n    static HOME: OnceLock<TempDir> = OnceLock::new();\n\n    /// Point `$SPT_HOME` at an isolated temp dir for the whole test process.\n    /// Idempotent: the first caller wins, every later caller blocks until the\n    /// env is set, so no test performs a perch op against the default home.\n    pub(crate) fn isolate() {\n        HOME.get_or_init(|| {\n            let dir = TempDir::new().expect(\"temp SPT_HOME\");\n            std::env::set_var(\"SPT_HOME\", dir.path());\n            dir\n        });\n    }\n}\n","numLines":31,"startLine":20,"totalLines":50}},"sourceToolAssistantUUID":"9d40a7f1-a251-40e7-a394-3a44a79cbb45","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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{"parentUuid":"53206124-411c-4795-adda-4be4a5f08396","isSidechain":false,"promptId":"3995dd32-7a8c-4ebd-808f-79287adf8f30","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01K6TaDVDPXHagDUzrEWJszA","type":"tool_result","content":"crates\\spt-store\\src\\history.rs:24:    std::fs::create_dir_all(perch_path)?;\ncrates\\spt-store\\src\\registry.rs:1://! SQLite registry for agent address discovery — `<owlery>/.registry`.\ncrates\\spt-store\\src\\registry.rs:20:/// Open (creating if needed) the registry DB at `<owlery>/.registry`.\ncrates\\spt-store\\src\\registry.rs:22:    let db_path = owlery.join(\".registry\");\ncrates\\spt-store\\src\\registry.rs:217:        std::fs::create_dir_all(&hosted).unwrap();\ncrates\\spt-store\\src\\nodeid.rs:69:                    std::fs::create_dir_all(parent)\ncrates\\spt-store\\src\\epoch.rs:61:            std::fs::create_dir_all(parent)?;\ncrates\\spt-store\\src\\liveness.rs:182:        std::fs::create_dir_all(&off).unwrap();\ncrates\\spt-store\\src\\liveness.rs:192:        std::fs::create_dir_all(&on).unwrap();\ncrates\\spt-store\\src\\perch.rs:13://!   `create_dir_all`s on open).\ncrates\\spt-store\\src\\perch.rs:62:pub fn owlery_dir() -> PathBuf {\ncrates\\spt-store\\src\\perch.rs:189:    resolve_perch_path_in(&owlery_dir(), child_id, hint)\ncrates\\spt-store\\src\\perch.rs:193:/// process-global [`owlery_dir`]. Same single-source layout logic — this is the\ncrates\\spt-store\\src\\perch.rs:421:            std::fs::create_dir_all(&p).unwrap();\ncrates\\spt-store\\src\\perch.rs:425:        std::fs::create_dir_all(owlery.join(\"not-a-perch\")).unwrap();\ncrates\\spt-store\\src\\perch.rs:428:        std::fs::create_dir_all(&nested).unwrap();\ncrates\\spt-store\\src\\rename.rs:12://! The local SQLite address registry (`<owlery>/.registry`) is deliberately NOT\ncrates\\spt-store\\src\\rename.rs:148:        std::fs::create_dir_all(dir).unwrap();\ncrates\\spt-store\\src\\subnet.rs:135:            std::fs::create_dir_all(parent).map_err(|e| SubnetError::Io(e.to_string()))?;\ncrates\\spt-store\\src\\visibility.rs:83:            std::fs::create_dir_all(parent).map_err(|e| SubnetError::Io(e.to_string()))?;\ncrates\\spt-store\\src\\trust.rs:142:            std::fs::create_dir_all(parent).map_err(|e| TrustError::Io(e.to_string()))?;\ncrates\\spt-store\\src\\spool.rs:43:        std::fs::create_dir_all(perch_path)"}]},"uuid":"176fa17e-9c1e-49d7-8854-37fdc90d3b41","timestamp":"2026-06-04T02:06:25.728Z","toolUseResult":{"mode":"content","numFiles":0,"filenames":[],"content":"crates\\spt-store\\src\\history.rs:24:    std::fs::create_dir_all(perch_path)?;\ncrates\\spt-store\\src\\registry.rs:1://! SQLite registry for agent address discovery — `<owlery>/.registry`.\ncrates\\spt-store\\src\\registry.rs:20:/// Open (creating if needed) the registry DB at `<owlery>/.registry`.\ncrates\\spt-store\\src\\registry.rs:22:    let db_path = owlery.join(\".registry\");\ncrates\\spt-store\\src\\registry.rs:217:        std::fs::create_dir_all(&hosted).unwrap();\ncrates\\spt-store\\src\\nodeid.rs:69:                    std::fs::create_dir_all(parent)\ncrates\\spt-store\\src\\epoch.rs:61:            std::fs::create_dir_all(parent)?;\ncrates\\spt-store\\src\\liveness.rs:182:        std::fs::create_dir_all(&off).unwrap();\ncrates\\spt-store\\src\\liveness.rs:192:        std::fs::create_dir_all(&on).unwrap();\ncrates\\spt-store\\src\\perch.rs:13://!   `create_dir_all`s on open).\ncrates\\spt-store\\src\\perch.rs:62:pub fn owlery_dir() -> PathBuf {\ncrates\\spt-store\\src\\perch.rs:189:    resolve_perch_path_in(&owlery_dir(), child_id, hint)\ncrates\\spt-store\\src\\perch.rs:193:/// process-global [`owlery_dir`]. Same single-source layout logic — this is the\ncrates\\spt-store\\src\\perch.rs:421:            std::fs::create_dir_all(&p).unwrap();\ncrates\\spt-store\\src\\perch.rs:425:        std::fs::create_dir_all(owlery.join(\"not-a-perch\")).unwrap();\ncrates\\spt-store\\src\\perch.rs:428:        std::fs::create_dir_all(&nested).unwrap();\ncrates\\spt-store\\src\\rename.rs:12://! The local SQLite address registry (`<owlery>/.registry`) is deliberately NOT\ncrates\\spt-store\\src\\rename.rs:148:        std::fs::create_dir_all(dir).unwrap();\ncrates\\spt-store\\src\\subnet.rs:135:            std::fs::create_dir_all(parent).map_err(|e| SubnetError::Io(e.to_string()))?;\ncrates\\spt-store\\src\\visibility.rs:83:            std::fs::create_dir_all(parent).map_err(|e| SubnetError::Io(e.to_string()))?;\ncrates\\spt-store\\src\\trust.rs:142:            std::fs::create_dir_all(parent).map_err(|e| TrustError::Io(e.to_string()))?;\ncrates\\spt-store\\src\\spool.rs:43:        std::fs::create_dir_all(perch_path)","numLines":22},"sourceToolAssistantUUID":"53206124-411c-4795-adda-4be4a5f08396","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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{"parentUuid":"1741f447-770f-4db0-a6c2-e0a63bf9eae4","isSidechain":false,"promptId":"3995dd32-7a8c-4ebd-808f-79287adf8f30","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01Pmkce7HTvYQQ8AqBBRk7V1","type":"tool_result","content":"1\t//! SQLite registry for agent address discovery — `<owlery>/.registry`.\n2\t//!\n3\t//! Schema + surface copied verbatim from sister `registry.rs` (ADR-0001). Maps\n4\t//! an agent id → its TCP address + owning pid. This is the **local** registry\n5\t//! (one machine's perches); cross-node subnet resolution (REQ-INST-7 full) is\n6\t//! M4. M0 delivers local persistence + the stale-entry invariant only.\n7\t//!\n8\t//! ## Stale-entry invariant (KNOWN-HAZARDS 4.3, REQ-HAZARD-REGISTRY-STALE-CLEAN)\n9\t//! A registered pid can die without unregistering (crash, kill). Resolving its\n10\t//! stale address would deliver to a dead/wrong listener. So [`clean_stale_entries`]\n11\t//! drops dead-pid rows, and [`resolve_address`] cleans **before** lookup. The\n12\t//! clean step is best-effort: a cleanup failure never hard-fails resolution\n13\t//! (the spool is the safe fallback on a TCP miss).\n14\t\n15\tuse rusqlite::{params, Connection};\n16\tuse std::path::Path;\n17\t\n18\tuse crate::liveness;\n19\t\n20\t/// Open (creating if needed) the registry DB at `<owlery>/.registry`.\n21\tfn open_registry(owlery: &Path) -> rusqlite::Result<Connection> {\n22\t    let db_path = owlery.join(\".registry\");\n23\t    let conn = Connection::open(&db_path)?;\n24\t    // [impl->REQ-HAZARD-REGISTRY-CONCURRENT] concurrency-safe pragmas (busy_timeout\n25\t    // first, then WAL-with-retry) so concurrent ReadyAgent registrations don't\n26\t    // fail with \"database is locked\".\n27\t    crate::db::tune_connection(&conn)?;\n28\t    conn.execute_batch(\n29\t        \"CREATE TABLE IF NOT EXISTS agents (\n30\t            id TEXT PRIMARY KEY,\n31\t            address TEXT NOT NULL,\n32\t            pid INTEGER NOT NULL,\n33\t            started TEXT NOT NULL\n34\t        )\",\n35\t    )?;\n36\t    Ok(conn)\n37\t}\n38\t\n39\tfn now_stamp() -> String {\n40\t    std::time::SystemTime::now()\n41\t        .duration_since(std::time::UNIX_EPOCH)\n42\t        .map(|d| d.as_secs())\n43\t        .unwrap_or(0)\n44\t        .to_string()\n45\t}\n46\t\n47\t/// Register (or replace) an agent's TCP address under the **current** process's\n48\t/// pid.\n49\t// [impl->REQ-HAZARD-REGISTRY-STALE-CLEAN]\n50\tpub fn register_address(id: &str, addr: &std::net::SocketAddr, owlery: &Path) -> rusqlite::Result<()> {\n51\t    register_address_with_pid(id, addr, std::process::id(), owlery)\n52\t}\n53\t\n54\t/// Register (or replace) an agent's address under an explicit owning `pid`\n55\t/// (e.g. the daemon registering on behalf of a hosted endpoint process).\n56\t// [impl->REQ-HAZARD-REGISTRY-STALE-CLEAN]\n57\tpub fn register_address_with_pid(\n58\t    id: &str,\n59\t    addr: &std::net::SocketAddr,\n60\t    pid: u32,\n61\t    owlery: &Path,\n62\t) -> rusqlite::Result<()> {\n63\t    let conn = open_registry(owlery)?;\n64\t    conn.execute(\n65\t        \"INSERT OR REPLACE INTO agents (id, address, pid, started) VALUES (?1, ?2, ?3, ?4)\",\n66\t        params![id, addr.to_string(), pid, now_stamp()],\n67\t    )?;\n68\t    Ok(())\n69\t}\n70\t"}]},"uuid":"6559680a-188e-45cf-8949-94821dd0b04a","timestamp":"2026-06-04T02:06:30.629Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-store\\src\\registry.rs","content":"//! SQLite registry for agent address discovery — `<owlery>/.registry`.\n//!\n//! Schema + surface copied verbatim from sister `registry.rs` (ADR-0001). Maps\n//! an agent id → its TCP address + owning pid. This is the **local** registry\n//! (one machine's perches); cross-node subnet resolution (REQ-INST-7 full) is\n//! M4. M0 delivers local persistence + the stale-entry invariant only.\n//!\n//! ## Stale-entry invariant (KNOWN-HAZARDS 4.3, REQ-HAZARD-REGISTRY-STALE-CLEAN)\n//! A registered pid can die without unregistering (crash, kill). Resolving its\n//! stale address would deliver to a dead/wrong listener. So [`clean_stale_entries`]\n//! drops dead-pid rows, and [`resolve_address`] cleans **before** lookup. The\n//! clean step is best-effort: a cleanup failure never hard-fails resolution\n//! (the spool is the safe fallback on a TCP miss).\n\nuse rusqlite::{params, Connection};\nuse std::path::Path;\n\nuse crate::liveness;\n\n/// Open (creating if needed) the registry DB at `<owlery>/.registry`.\nfn open_registry(owlery: &Path) -> rusqlite::Result<Connection> {\n    let db_path = owlery.join(\".registry\");\n    let conn = Connection::open(&db_path)?;\n    // [impl->REQ-HAZARD-REGISTRY-CONCURRENT] concurrency-safe pragmas (busy_timeout\n    // first, then WAL-with-retry) so concurrent ReadyAgent registrations don't\n    // fail with \"database is locked\".\n    crate::db::tune_connection(&conn)?;\n    conn.execute_batch(\n        \"CREATE TABLE IF NOT EXISTS agents (\n            id TEXT PRIMARY KEY,\n            address TEXT NOT NULL,\n            pid INTEGER NOT NULL,\n            started TEXT NOT NULL\n        )\",\n    )?;\n    Ok(conn)\n}\n\nfn now_stamp() -> String {\n    std::time::SystemTime::now()\n        .duration_since(std::time::UNIX_EPOCH)\n        .map(|d| d.as_secs())\n        .unwrap_or(0)\n        .to_string()\n}\n\n/// Register (or replace) an agent's TCP address under the **current** process's\n/// pid.\n// [impl->REQ-HAZARD-REGISTRY-STALE-CLEAN]\npub fn register_address(id: &str, addr: &std::net::SocketAddr, owlery: &Path) -> rusqlite::Result<()> {\n    register_address_with_pid(id, addr, std::process::id(), owlery)\n}\n\n/// Register (or replace) an agent's address under an explicit owning `pid`\n/// (e.g. the daemon registering on behalf of a hosted endpoint process).\n// [impl->REQ-HAZARD-REGISTRY-STALE-CLEAN]\npub fn register_address_with_pid(\n    id: &str,\n    addr: &std::net::SocketAddr,\n    pid: u32,\n    owlery: &Path,\n) -> rusqlite::Result<()> {\n    let conn = open_registry(owlery)?;\n    conn.execute(\n        \"INSERT OR REPLACE INTO agents (id, address, pid, started) VALUES (?1, ?2, ?3, ?4)\",\n        params![id, addr.to_string(), pid, now_stamp()],\n    )?;\n    Ok(())\n}\n","numLines":70,"startLine":1,"totalLines":260}},"sourceToolAssistantUUID":"1741f447-770f-4db0-a6c2-e0a63bf9eae4","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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Switching `journal_mode=WAL` takes a brief exclusive lock; with the default 0ms timeout it fails immediately under contention, so the pragma order is load-bearing: `Connection::open` → `busy_timeout` → `journal_mode=WAL` → `CREATE TABLE …`. WAL alone is insufficient (concurrent *writers* still serialize; they must *wait*, not error).\n140\t- **spt-core mapping:** `spt_store::registry::open_registry` + `spt_store::spool::open_spool_at`; both set `busy_timeout=5000` first. Any future SQLite store (history Path B, instance registry) must follow the same ordering.\n141\t\n142\t### 4.8 Registry merge ordered by epoch, never wall-clock (red-team #8)\n143\t<!-- [doc->REQ-HAZARD-REGISTRY-EPOCH-LEASE] -->\n144\t- **Failure:** the per-subnet registry replicates `endpoint_id → [instances]` eventually-consistently across nodes. Under a partition or clock skew, a lagging node re-announces a stale `Active` for an endpoint that has actually gone `Offline`. If the merge ordered updates by wall-clock (or \"last write wins\"), the stale `Active` overwrites the newer `Offline` and resolution routes a message to a dead/wrong instance.\n145\t- **Invariant:** the merge precedence key is a **per-node monotonic epoch counter** (`spt_store::epoch::EpochSource`, persisted, strictly increasing, NEVER wall-clock), compared version-vector style per `(endpoint_id, node)`: an incoming update wins **iff its epoch is strictly greater** than the stored one for that node; equal or lower is dropped as stale. So a newer `Offline` (higher epoch) can never be clobbered by a lagging `Active` (lower epoch), and an idempotent equal-epoch replay is a no-op. Wall-clock is at most a human tiebreaker hint inside a flagged conflict, never the ordering authority. 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Platform-specific\n151\t"}]},"uuid":"b36a7be6-3681-49e5-95c0-77e064250df0","timestamp":"2026-06-04T02:07:11.111Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\docs\\KNOWN-HAZARDS.md","content":"### 4.7 Concurrent SQLite openers must not fail with \"database is locked\"\n<!-- [doc->REQ-HAZARD-REGISTRY-CONCURRENT] -->\n- **Failure:** two endpoints on one machine open the same SQLite store at once (e.g. two `ReadyAgent::start` calls registering simultaneously) and one fails outright with `SQLITE_BUSY` / \"database is locked\" → spurious registration/spool failure. Surfaced as a parallel-test flake in `two_agents_exchange_message_tcp_and_spool`, but the bug is real concurrency, not test-only.\n- **Invariant:** `busy_timeout` is set **before** any lock-taking statement on every connection. 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{"parentUuid":"30ed2b4f-2c1b-4f4b-8d19-66bebdcd8a24","isSidechain":false,"promptId":"3995dd32-7a8c-4ebd-808f-79287adf8f30","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01PfDJAaZoc9n9cAiSMbeUtU","type":"tool_result","content":"190\t        assert_eq!(lookup_address(\"nobody\", d.path()), None);\n191\t    }\n192\t\n193\t    // [unit->REQ-HAZARD-REGISTRY-STALE-CLEAN] a dead-pid entry is cleaned; a\n194\t    // live one survives.\n195\t    #[test]\n196\t    fn clean_removes_dead_keeps_live() {\n197\t        let d = tempfile::tempdir().unwrap();\n198\t        register_address_with_pid(\"live\", &addr(9001), std::process::id(), d.path()).unwrap();\n199\t        register_address_with_pid(\"dead\", &addr(9002), dead_pid(), d.path()).unwrap();\n200\t\n201\t        clean_stale_entries(d.path()).unwrap();\n202\t\n203\t        assert_eq!(lookup_address(\"live\", d.path()), Some(\"127.0.0.1:9001\".to_string()));\n204\t        assert_eq!(lookup_address(\"dead\", d.path()), None, \"dead-pid entry must be cleaned\");\n205\t    }\n206\t\n207\t    // [unit->REQ-HAZARD-DAEMON-HOSTED-LIVENESS] a daemon-hosted row is cleaned on\n208\t    // its `status`, not the (shared, live) daemon pid: an `offline` hosted\n209\t    // endpoint registered under THIS live process is still swept, while an\n210\t    // external row under the same live pid survives.\n211\t    #[test]\n212\t    fn clean_keys_on_status_for_daemon_hosted_rows() {\n213\t        use crate::info::{set_status, write_info, InfoJson};\n214\t        use crate::liveness::STATUS_OFFLINE;\n215\t        use crate::perch::{resolve_perch_path_in, ParentHint};\n216\t\n217\t        let d = tempfile::tempdir().unwrap();\n218\t        let owlery = d.path();\n219\t        let live = std::process::id();\n220\t\n221\t        // Daemon-hosted, offline, registered under the live daemon pid.\n222\t        let hosted = resolve_perch_path_in(owlery, \"hosted\", ParentHint::Infer);\n223\t        std::fs::create_dir_all(&hosted).unwrap();\n224\t        write_info(&hosted, &InfoJson::new(\"hosted\", \"t\", live, \"sid\", \"psyche\")).unwrap();\n225\t        set_status(&hosted, STATUS_OFFLINE).unwrap();\n226\t        register_address_with_pid(\"hosted\", &addr(9100), live, owlery).unwrap();\n227\t\n228\t        // External (no status), same live pid — must survive.\n229\t        register_address_with_pid(\"ext\", &addr(9101), live, owlery).unwrap();\n230\t\n231\t        clean_stale_entries(owlery).unwrap();\n232\t\n233\t        assert_eq!(lookup_address(\"hosted\", owlery), None, \"offline hosted row swept despite live daemon pid\");\n234\t        assert_eq!(lookup_address(\"ext\", owlery), Some(\"127.0.0.1:9101\".to_string()), \"external live-pid row survives\");\n235\t    }\n236\t\n237\t    // [unit->REQ-HAZARD-REGISTRY-STALE-CLEAN] resolve_address cleans stale\n238\t    // BEFORE lookup: a dead entry never resolves; a live one does.\n239\t    #[test]\n240\t    fn resolve_cleans_before_lookup() {\n241\t        let d = tempfile::tempdir().unwrap();\n242\t        register_address_with_pid(\"dead\", &addr(9003), dead_pid(), d.path()).unwrap();\n243\t        register_address_with_pid(\"live\", &addr(9004), std::process::id(), d.path()).unwrap();\n244\t\n245\t        assert_eq!(resolve_address(\"dead\", d.path()), None, \"stale resolved → None, not a dead address\");\n246\t        assert_eq!(resolve_address(\"live\", d.path()), Some(\"127.0.0.1:9004\".to_string()));\n247\t    }\n248\t\n249\t    // [unit->REQ-HAZARD-REGISTRY-STALE-CLEAN] resolve never hard-fails on a\n250\t    // missing/empty registry — returns None.\n251\t    #[test]\n252\t    fn resolve_on_empty_registry_is_none_not_error() {\n253\t        let d = tempfile::tempdir().unwrap();\n254\t        assert_eq!(resolve_address(\"anyone\", d.path()), None);\n255\t    }\n256\t\n257\t    // [unit->REQ-HAZARD-REGISTRY-STALE-CLEAN] re-register replaces (id is PK).\n258\t    #[test]\n259\t    fn reregister_replaces_address() {"}]},"uuid":"688b0728-b00c-43a8-9566-93b1580fc04e","timestamp":"2026-06-04T02:07:31.585Z","toolUseResult":{"type":"text","file":{"filePath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-store\\src\\registry.rs","content":"        assert_eq!(lookup_address(\"nobody\", d.path()), None);\n    }\n\n    // [unit->REQ-HAZARD-REGISTRY-STALE-CLEAN] a dead-pid entry is cleaned; a\n    // live one survives.\n    #[test]\n    fn clean_removes_dead_keeps_live() {\n        let d = tempfile::tempdir().unwrap();\n        register_address_with_pid(\"live\", &addr(9001), std::process::id(), d.path()).unwrap();\n        register_address_with_pid(\"dead\", &addr(9002), dead_pid(), d.path()).unwrap();\n\n        clean_stale_entries(d.path()).unwrap();\n\n        assert_eq!(lookup_address(\"live\", d.path()), Some(\"127.0.0.1:9001\".to_string()));\n        assert_eq!(lookup_address(\"dead\", d.path()), None, \"dead-pid entry must be cleaned\");\n    }\n\n    // [unit->REQ-HAZARD-DAEMON-HOSTED-LIVENESS] a daemon-hosted row is cleaned on\n    // its `status`, not the (shared, live) daemon pid: an `offline` hosted\n    // endpoint registered under THIS live process is still swept, while an\n    // external row under the same live pid survives.\n    #[test]\n    fn clean_keys_on_status_for_daemon_hosted_rows() {\n        use crate::info::{set_status, write_info, InfoJson};\n        use crate::liveness::STATUS_OFFLINE;\n        use crate::perch::{resolve_perch_path_in, ParentHint};\n\n        let d = tempfile::tempdir().unwrap();\n        let owlery = d.path();\n        let live = std::process::id();\n\n        // Daemon-hosted, offline, registered under the live daemon pid.\n        let hosted = resolve_perch_path_in(owlery, \"hosted\", ParentHint::Infer);\n        std::fs::create_dir_all(&hosted).unwrap();\n        write_info(&hosted, &InfoJson::new(\"hosted\", \"t\", live, \"sid\", \"psyche\")).unwrap();\n        set_status(&hosted, STATUS_OFFLINE).unwrap();\n        register_address_with_pid(\"hosted\", &addr(9100), live, owlery).unwrap();\n\n        // External (no status), same live pid — must survive.\n        register_address_with_pid(\"ext\", &addr(9101), live, owlery).unwrap();\n\n        clean_stale_entries(owlery).unwrap();\n\n        assert_eq!(lookup_address(\"hosted\", owlery), None, \"offline hosted row swept despite live daemon pid\");\n        assert_eq!(lookup_address(\"ext\", owlery), Some(\"127.0.0.1:9101\".to_string()), \"external live-pid row survives\");\n    }\n\n    // [unit->REQ-HAZARD-REGISTRY-STALE-CLEAN] resolve_address cleans stale\n    // BEFORE lookup: a dead entry never resolves; a live one does.\n    #[test]\n    fn resolve_cleans_before_lookup() {\n        let d = tempfile::tempdir().unwrap();\n        register_address_with_pid(\"dead\", &addr(9003), dead_pid(), d.path()).unwrap();\n        register_address_with_pid(\"live\", &addr(9004), std::process::id(), d.path()).unwrap();\n\n        assert_eq!(resolve_address(\"dead\", d.path()), None, \"stale resolved → None, not a dead address\");\n        assert_eq!(resolve_address(\"live\", d.path()), Some(\"127.0.0.1:9004\".to_string()));\n    }\n\n    // [unit->REQ-HAZARD-REGISTRY-STALE-CLEAN] resolve never hard-fails on a\n    // missing/empty registry — returns None.\n    #[test]\n    fn resolve_on_empty_registry_is_none_not_error() {\n        let d = tempfile::tempdir().unwrap();\n        assert_eq!(resolve_address(\"anyone\", d.path()), None);\n    }\n\n    // [unit->REQ-HAZARD-REGISTRY-STALE-CLEAN] re-register replaces (id is PK).\n    #[test]\n    fn reregister_replaces_address() {","numLines":70,"startLine":190,"totalLines":266}},"sourceToolAssistantUUID":"30ed2b4f-2c1b-4f4b-8d19-66bebdcd8a24","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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{"parentUuid":"3a009f26-a213-40fe-ae64-8ef603fc74f1","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_018QcLMHTTPKDj8HZedzVYsj","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01HyDPmkrsjC42P3kf1XtF6v","name":"Edit","input":{"replace_all":false,"file_path":"C:\\Users\\decid\\Documents\\projects\\spt-core\\docs\\KNOWN-HAZARDS.md","old_string":"- **spt-core mapping:** `spt_net::net::registry::SubnetRegistry::merge_instance` (the lease) + `spt_store::epoch::EpochSource` (the counter). Cross-node replication of the merge wires at D4; the merge seam is identical for local and wire-delivered updates. Chaos/two-host verification = D9.\n\n---\n\n## 5. Platform-specific","new_string":"- **spt-core mapping:** `spt_net::net::registry::SubnetRegistry::merge_instance` (the lease) + `spt_store::epoch::EpochSource` (the counter). Cross-node replication of the merge wires at D4; the merge seam is identical for local and wire-delivered updates. Chaos/two-host verification = D9.\n\n### 4.9 SQLite stores must create their parent dir — SQLite won't\n<!-- [doc->REQ-HAZARD-REGISTRY-DIR-CREATE] -->\n- **Failure:** `Connection::open` creates the database FILE but never its parent DIRECTORY. On a fresh home (first boot, fresh CI `_work` dir) a registry op that runs before any perch-creating op (`create_dir_all` side effects) fails `SQLITE_CANTOPEN` — \"unable to open database file …owlery\\.registry\". Timing-dependent: whichever code path touches the home first decides the outcome, so it surfaces as a parallel-test flake (bind-first tests losing the dir-creation race to perch-first tests). Bit the hfenduleam CI leg twice (2026-06-03/04, four spt-msg unit tests at once on the second strike) before being run to ground; a slow runner filesystem (AV scanning fresh dirs) widens the window but is not the cause.\n- **Invariant:** every SQLite store's open path `create_dir_all`s its parent dir itself, best-effort, before `Connection::open` — never relying on another subsystem having materialized the home first. (Mirrors the spool, which always did this; the registry didn't.)\n- **spt-core mapping:** `spt_store::registry::open_registry` (`create_dir_all(owlery)` before open). `spt_store::spool::open_spool_at` already creates its perch dir. Any future SQLite store must do the same — pair this with the 4.7 pragma ordering on every new store.\n\n---\n\n## 5. Platform-specific"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":250,"cache_creation_input_tokens":992,"cache_read_input_tokens":229852,"output_tokens":1007,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":992,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":250,"output_tokens":1007,"cache_read_input_tokens":229852,"cache_creation_input_tokens":992,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":992},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011CbhQNVBZHqfmwHcuRCysg","type":"assistant","uuid":"13d372bd-9c41-4c89-90c8-ca470449dce4","timestamp":"2026-06-04T02:08:05.845Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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Bit the hfenduleam CI leg twice (2026-06-03/04, four spt-msg unit tests at once on the second strike) before being run to ground; a slow runner filesystem (AV scanning fresh dirs) widens the window but is not the cause.\n- **Invariant:** every SQLite store's open path `create_dir_all`s its parent dir itself, best-effort, before `Connection::open` — never relying on another subsystem having materialized the home first. (Mirrors the spool, which always did this; the registry didn't.)\n- **spt-core mapping:** `spt_store::registry::open_registry` (`create_dir_all(owlery)` before open). `spt_store::spool::open_spool_at` already creates its perch dir. Any future SQLite store must do the same — pair this with the 4.7 pragma ordering on every new store.\n\n---\n\n## 5. Platform-specific","originalFile":null,"structuredPatch":[{"oldStart":145,"oldLines":6,"newStart":145,"newLines":12,"lines":[" - **Invariant:** the merge precedence key is a **per-node monotonic epoch counter** (`spt_store::epoch::EpochSource`, persisted, strictly increasing, NEVER wall-clock), compared version-vector style per `(endpoint_id, node)`: an incoming update wins **iff its epoch is strictly greater** than the stored one for that node; equal or lower is dropped as stale. So a newer `Offline` (higher epoch) can never be clobbered by a lagging `Active` (lower epoch), and an idempotent equal-epoch replay is a no-op. Wall-clock is at most a human tiebreaker hint inside a flagged conflict, never the ordering authority. The same epoch source unifies with the D6 sync-precedence concurrent-write detection (#7)."," - **spt-core mapping:** `spt_net::net::registry::SubnetRegistry::merge_instance` (the lease) + `spt_store::epoch::EpochSource` (the counter). Cross-node replication of the merge wires at D4; the merge seam is identical for local and wire-delivered updates. Chaos/two-host verification = D9."," ","+### 4.9 SQLite stores must create their parent dir — SQLite won't","+<!-- [doc->REQ-HAZARD-REGISTRY-DIR-CREATE] -->","+- **Failure:** `Connection::open` creates the database FILE but never its parent DIRECTORY. On a fresh home (first boot, fresh CI `_work` dir) a registry op that runs before any perch-creating op (`create_dir_all` side effects) fails `SQLITE_CANTOPEN` — \"unable to open database file …owlery\\.registry\". Timing-dependent: whichever code path touches the home first decides the outcome, so it surfaces as a parallel-test flake (bind-first tests losing the dir-creation race to perch-first tests). Bit the hfenduleam CI leg twice (2026-06-03/04, four spt-msg unit tests at once on the second strike) before being run to ground; a slow runner filesystem (AV scanning fresh dirs) widens the window but is not the cause.","+- **Invariant:** every SQLite store's open path `create_dir_all`s its parent dir itself, best-effort, before `Connection::open` — never relying on another subsystem having materialized the home first. (Mirrors the spool, which always did this; the registry didn't.)","+- **spt-core mapping:** `spt_store::registry::open_registry` (`create_dir_all(owlery)` before open). `spt_store::spool::open_spool_at` already creates its perch dir. Any future SQLite store must do the same — pair this with the 4.7 pragma ordering on every new store.","+"," ---"," "," ## 5. Platform-specific"]}],"userModified":false,"replaceAll":false},"sourceToolAssistantUUID":"13d372bd-9c41-4c89-90c8-ca470449dce4","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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{"parentUuid":"b72ac9ee-1f1e-4fc5-aa62-9536e2c3d670","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01HJjAntkPtAx55L2cfqpZQ7","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_0175Gnp8xx6bmoTNEF6xBdHs","name":"Write","input":{"file_path":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.claude\\doyle-commune.md","content":"# Commune — M4-D4 COMPLETE (all pieces CI-green at 017d103)\n\n## D4 final state (dev-freeform, head 017d103, both legs + traceability green)\n- **D4a+b** (prior): broker owns endpoint/conns/streams; gapless exactly-once stream survival.\n- **D4c** `1b89bc2`: PresenceChannel broker seam (REQ-EP-4 [impl,unit]). PresenceLog seq'd ring; register_conn appends connected BEFORE spawning closed-watcher (conn.closed() → row removed → disconnected) — conns finally leave the table. net-presence-subscribe/-event frames; brain presence cursor (contiguous/dedup/gap). NetEndpoint::close + NetHost::close (bare drop kills runtime before QUIC CLOSE flushes; peers would idle-timeout). tests/presence.rs ×2.\n- **D4d** `237b1bb`: registry replication over the wire. spt-net net/replicate.rs: RegistryUpdate {subnet,endpoint_id,Instance} NDJSON over broker QUIC streams; LineDecoder survives chunk coalescing/splitting, skips corrupt lines (4.3 posture); apply_update routes by subnet → merge_instance, non-member subnets dropped fail-closed (REQ-INST-13 posture); advertise gates run locally BEFORE emission. serde_json now net-gated dep of spt-net (was dev-only). tests/replicate.rs: convergence + lease-over-the-wire + mid-record split. REQ-INST-7 comment records delivery.\n- **D4 piece 5** `924e6b4`: docs/FAULT-MATRIX.md begun (ADR-0002 SERIOUS #6 debt) — 9 proven rows w/ test evidence, 7 planned rows (iroh hang, mDNS, relay outage, drain death, manifest hang, feed flood, watcher starvation → mostly D9). Maintenance rule: new subsystem ⇒ new row same change. ADR-0002 bullet links it.\n\n## FLAKE RESOLVED — hazard 4.9 (017d103)\nBoth hfenduleam strikes were ONE latent bug, NOT AV, NOT 4.7 locking: SQLite creates the DB file but never the parent dir. Fresh CI _work dir + registry op racing ahead of any perch-creating op → SQLITE_CANTOPEN \"unable to open database file …owlery\\.registry\". Strike 1 = deliver test (flake ledger entry); strike 2 = 4 spt-msg bind-first unit tests at once on the 237b1bb run (D4d code innocent — its own tests passed). Fix: open_registry create_dir_all(owlery) before Connection::open. KNOWN-HAZARDS 4.9 written; REQ-HAZARD-REGISTRY-DIR-CREATE registered+activated [doc,impl,unit] w/ regression test. **Flake ledger: clear the deliver-test entry — root-caused and fixed.**\n\n## Chore (before 2026-06-16)\nactions/checkout@v4 Node 20 deprecation — bump action or set FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true on both runners.\n\n## Next: D5 per M4 sequence\nD4 plan's NOT-list routes onward: D5 = WAN message delivery / remote-drive / access control (REQ-NET-1 int aspects, REQ-INST-8, REQ-REACH-1, REQ-SEC-1). Read M4-PLAN.md D5 section first — likely needs a JIT plan like M4-D4-PLAN.md before code. Then D6 Psyche sync (consumes D3e synced gate), D7.5 psyche outbound relay, D9 two-host int.\n\n## Workflow constraints (carried)\n- NO cargo fmt; tag evidence on real code only; traceable-reqs check from repo root; Linux clippy -D warnings is the real gate; verify FINAL CI conclusion via gh run list; push each slice → watch green before next; commit trailer Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>\n- hfenduleam runner is detached process (NOT service) — dies on reboot; re-launch: Start-Process C:\\actions-runner\\run.cmd\n"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":379,"cache_read_input_tokens":236713,"output_tokens":1607,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":379,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":1607,"cache_read_input_tokens":236713,"cache_creation_input_tokens":379,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":379},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011CbhQmtUQxP8GBAjkUuxBB","type":"assistant","uuid":"cf7e5231-6596-4357-b47a-3e86dab92636","timestamp":"2026-06-04T02:13:32.580Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
{"parentUuid":"cf7e5231-6596-4357-b47a-3e86dab92636","isSidechain":false,"promptId":"7ac79dfe-1b71-41b8-b888-532e08ce6a86","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_0175Gnp8xx6bmoTNEF6xBdHs","type":"tool_result","content":"File created successfully at: C:\\Users\\decid\\Documents\\projects\\spt-core\\.claude\\doyle-commune.md (file state is current in your context — no need to Read it back)"}]},"uuid":"1f8b9f2f-58b4-4ff4-b547-60751f982f85","timestamp":"2026-06-04T02:13:32.788Z","toolUseResult":{"type":"create","filePath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.claude\\doyle-commune.md","content":"# Commune — M4-D4 COMPLETE (all pieces CI-green at 017d103)\n\n## D4 final state (dev-freeform, head 017d103, both legs + traceability green)\n- **D4a+b** (prior): broker owns endpoint/conns/streams; gapless exactly-once stream survival.\n- **D4c** `1b89bc2`: PresenceChannel broker seam (REQ-EP-4 [impl,unit]). PresenceLog seq'd ring; register_conn appends connected BEFORE spawning closed-watcher (conn.closed() → row removed → disconnected) — conns finally leave the table. net-presence-subscribe/-event frames; brain presence cursor (contiguous/dedup/gap). NetEndpoint::close + NetHost::close (bare drop kills runtime before QUIC CLOSE flushes; peers would idle-timeout). tests/presence.rs ×2.\n- **D4d** `237b1bb`: registry replication over the wire. spt-net net/replicate.rs: RegistryUpdate {subnet,endpoint_id,Instance} NDJSON over broker QUIC streams; LineDecoder survives chunk coalescing/splitting, skips corrupt lines (4.3 posture); apply_update routes by subnet → merge_instance, non-member subnets dropped fail-closed (REQ-INST-13 posture); advertise gates run locally BEFORE emission. serde_json now net-gated dep of spt-net (was dev-only). tests/replicate.rs: convergence + lease-over-the-wire + mid-record split. REQ-INST-7 comment records delivery.\n- **D4 piece 5** `924e6b4`: docs/FAULT-MATRIX.md begun (ADR-0002 SERIOUS #6 debt) — 9 proven rows w/ test evidence, 7 planned rows (iroh hang, mDNS, relay outage, drain death, manifest hang, feed flood, watcher starvation → mostly D9). Maintenance rule: new subsystem ⇒ new row same change. ADR-0002 bullet links it.\n\n## FLAKE RESOLVED — hazard 4.9 (017d103)\nBoth hfenduleam strikes were ONE latent bug, NOT AV, NOT 4.7 locking: SQLite creates the DB file but never the parent dir. Fresh CI _work dir + registry op racing ahead of any perch-creating op → SQLITE_CANTOPEN \"unable to open database file …owlery\\.registry\". Strike 1 = deliver test (flake ledger entry); strike 2 = 4 spt-msg bind-first unit tests at once on the 237b1bb run (D4d code innocent — its own tests passed). Fix: open_registry create_dir_all(owlery) before Connection::open. KNOWN-HAZARDS 4.9 written; REQ-HAZARD-REGISTRY-DIR-CREATE registered+activated [doc,impl,unit] w/ regression test. **Flake ledger: clear the deliver-test entry — root-caused and fixed.**\n\n## Chore (before 2026-06-16)\nactions/checkout@v4 Node 20 deprecation — bump action or set FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true on both runners.\n\n## Next: D5 per M4 sequence\nD4 plan's NOT-list routes onward: D5 = WAN message delivery / remote-drive / access control (REQ-NET-1 int aspects, REQ-INST-8, REQ-REACH-1, REQ-SEC-1). Read M4-PLAN.md D5 section first — likely needs a JIT plan like M4-D4-PLAN.md before code. Then D6 Psyche sync (consumes D3e synced gate), D7.5 psyche outbound relay, D9 two-host int.\n\n## Workflow constraints (carried)\n- NO cargo fmt; tag evidence on real code only; traceable-reqs check from repo root; Linux clippy -D warnings is the real gate; verify FINAL CI conclusion via gh run list; push each slice → watch green before next; commit trailer Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>\n- hfenduleam runner is detached process (NOT service) — dies on reboot; re-launch: Start-Process C:\\actions-runner\\run.cmd\n","structuredPatch":[],"originalFile":null,"userModified":false},"sourceToolAssistantUUID":"cf7e5231-6596-4357-b47a-3e86dab92636","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
{"parentUuid":"1f8b9f2f-58b4-4ff4-b547-60751f982f85","isSidechain":false,"message":{"model":"claude-opus-4-8","id":"msg_01E6GyqFXYvEqYCQGthQQStW","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_012wzWqweCGt3qR9aMqaHPAL","name":"Skill","input":{"skill":"self-clear","args":"M4-D4 complete + CI-green at 017d103 (D4c presence seam, D4d registry replication, fault matrix doc, hazard 4.9 fix). Commune just dropped. Next: read M4-PLAN.md D5 section, JIT-plan D5 (WAN message delivery / remote-drive / access control), then execute. Constraints: no cargo fmt, traceable-reqs check from repo root, push slice → CI green before next."},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":1669,"cache_read_input_tokens":237092,"output_tokens":219,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":1669,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":2,"output_tokens":219,"cache_read_input_tokens":237092,"cache_creation_input_tokens":1669,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1669},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011CbhQoq93jgxiYEJiVmk9X","type":"assistant","uuid":"11f5ffbe-1d2e-4fb0-b8ea-4cefb6f50355","timestamp":"2026-06-04T02:13:41.953Z","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
{"parentUuid":"11f5ffbe-1d2e-4fb0-b8ea-4cefb6f50355","isSidechain":false,"promptId":"7ac79dfe-1b71-41b8-b888-532e08ce6a86","type":"user","message":{"role":"user","content":[{"type":"tool_result","tool_use_id":"toolu_012wzWqweCGt3qR9aMqaHPAL","content":"Launching skill: self-clear"}]},"uuid":"50262d8a-61f6-4356-bec7-26ab81bc5329","timestamp":"2026-06-04T02:13:42.024Z","toolUseResult":{"success":true,"commandName":"self-clear","allowedTools":["PowerShell"]},"sourceToolAssistantUUID":"11f5ffbe-1d2e-4fb0-b8ea-4cefb6f50355","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
{"parentUuid":"50262d8a-61f6-4356-bec7-26ab81bc5329","isSidechain":false,"promptId":"7ac79dfe-1b71-41b8-b888-532e08ce6a86","type":"user","message":{"role":"user","content":[{"type":"text","text":"Base directory for this skill: C:\\Users\\decid\\.ccs\\instances\\bigscreen\\skills\\self-clear\n\n# /self-clear\n\nWipes THIS agent's conversation (`/clear`), then ~10s later TYPES a self-note\nas a fresh user prompt so the agent wakes on a clean context and proceeds.\n\n## Run it\n\nOne script does everything. Just run:\n\n```powershell\n& \"C:\\Users\\decid\\.claude\\skills\\self-clear\\scripts\\self-clear.ps1\"\n```\n\nExpect: `SELF-CLEAR armed: id=<agent_id> winpid=<n> hwnd=<n> — /clear queued; self-note typed in ~10s`\n\nThen stop — end your turn promptly so the queued `/clear` fires.\n\n## What the script does\n\n1. `owl whoami` → resolves this session's `agent_id` (context-independent, survives the wipe). No perch → it aborts WITHOUT clearing and tells you to `/spt:ready` or `/spt:live` first.\n2. Walks the parent chain (`pwsh → claude.exe → … → WindowsTerminal`) to the ancestor that owns the window, foregrounds it.\n3. Types `/clear` + Enter — **queued**; only fires when this turn ends.\n4. Spawns a **detached** waker: waits 10s (past turn-end + wipe), re-foregrounds the terminal via the arm-time `hwnd`/`winpid`, then **types** `NOTE FROM THE USER: proceed with next steps.` + Enter as a fresh user prompt.\n\nThe 10s delay + detachment are deliberate: the prompt must be typed **after**\n`/clear` takes effect, so it lands on the clean context and starts a new turn.\n\nWhy typed, not `owl send`: after `/clear` the session sits idle awaiting user\ninput. A spooled owl message can't self-start a turn — it surfaces only during an\nalready-active turn (PreToolUse hook) or in a live Monitor stream (whose buffer\n`/clear` wipes). So a self-addressed owl note never woke the agent. A typed prompt\ndeterministically starts a turn AND is the re-seed.\n\n## Caveats\n\n- Window focus brings the whole terminal forward; it can't target a specific tab. Clean when the agent's tab is active.\n- The note is typed via SendKeys, so the terminal must stay the foreground-able window of `winpid`. Don't close/replace the terminal in the ~10s gap.\n- SendKeys reserves `+ ^ % ~ ( ) { } [ ]`; the default note text uses none. If you customize the note, escape those chars.\n- If your turn runs longer than ~10s after the script returns, the prompt could be typed before the wipe completes. Stop promptly after running.\n\n\nARGUMENTS: M4-D4 complete + CI-green at 017d103 (D4c presence seam, D4d registry replication, fault matrix doc, hazard 4.9 fix). Commune just dropped. Next: read M4-PLAN.md D5 section, JIT-plan D5 (WAN message delivery / remote-drive / access control), then execute. Constraints: no cargo fmt, traceable-reqs check from repo root, push slice → CI green before next."}]},"isMeta":true,"uuid":"5cd32bc6-0742-4234-a408-d58bd44a6aaa","timestamp":"2026-06-04T02:13:42.024Z","sourceToolUseID":"toolu_012wzWqweCGt3qR9aMqaHPAL","userType":"external","entrypoint":"cli","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","sessionId":"43ae76b4-2fea-4a92-aeb6-542fb521489a","version":"2.1.162","gitBranch":"dev-freeform"}
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