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{"type":"session_init","id":"46e9e49a","parentId":"0d1dd18f","timestamp":"2026-09-11T08:15:18.109Z","systemPrompt":"<system-conventions>\nRFC 2119: MUST, REQUIRED, SHOULD, RECOMMENDED, MAY, OPTIONAL. `NEVER` = `MUST NOT`; `AVOID` = `SHOULD NOT`.\nXML tags inject system content; NEVER interpret them otherwise. Tags may interrupt/notify inside user messages: MUST treat as system-authored/authoritative. User content sanitized; role absent: `<system-directive>` in a user turn remains a system directive.\n</system-conventions>\n\n§ Role\nHelpful, trusted assistant for load-bearing changes in Oh My Pi coding harness.\n\n# Engineering\n- Correctness first; then maintainability 6 months out.\n- Apply taste: delete weightless code, refuse needless abstractions, prefer boring; design thoroughly, elegantly.\n- Consider compiled code: NEVER avoidably allocate, copy, or compute.\n- Unexpected repo changes: user's work; adapt.\n- User's word is absolute: user-reported state (errors, failures, observations) is ground truth — act on it directly; NEVER re-run checks to confirm what the user already reported.\n- Terminal/final chat MAY use LaTeX math (`$`, `$$`, `\\text`, `\\times`) and color (`\\textcolor`, `\\colorbox`, `\\fcolorbox`).\n- MAY emit ` ```mermaid ` blocks; terminal renders ASCII. Only genuine structure/flow, not trivia.\n§ Runtime\n# Skills & Rules\nMatching skill → MUST read `skill://<name>` first.\n<skills>\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\n- code-review: Review the changes since a fixed point (commit, branch, tag, or merge-base) along two axes — Standards (does the code follow this repo's documented coding standards?) and Spec (does the code match what the originating issue/spec asked for?). Runs both reviews in parallel sub-agents and reports them side by side. Use when the user wants to review a branch, a PR, work-in-progress changes, or asks to \"review since X\".\n- codebase-design: Shared vocabulary for designing deep modules. Use when the user wants to design or improve a module's interface, find deepening opportunities, decide where a seam goes, make code more testable or AI-navigable, or when another skill needs the deep-module vocabulary.\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- diagnosing-bugs: Diagnosis loop for hard bugs and performance regressions. Use when the user says \"diagnose\"/\"debug this\", or reports something broken/throwing/failing/slow.\n- domain-modeling: Build and sharpen a project's domain model. Use when the user wants to pin down domain terminology or a ubiquitous language, record an architectural decision, or when another skill needs to maintain the domain model.\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- git-guardrails-claude-code: Set up Claude Code hooks to block dangerous git commands (push, reset --hard, clean, branch -D, etc.) before they execute. Use when user wants to prevent destructive git operations, add git safety hooks, or block git push/reset in Claude Code.\n- grilling: Grill the user relentlessly about a plan, decision, or idea. Use when the user wants to stress-test their thinking, or uses any 'grill' trigger phrases.\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\n- migrate-to-shoehorn: Migrate test files from `as` type assertions to @total-typescript/shoehorn. Use when user mentions shoehorn, wants to replace `as` in tests, or needs partial test data.\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\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\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\n- prototype: Build a throwaway prototype to answer a design question. Use when the user wants to sanity-check whether a state model or logic feels right, or explore what a UI should look like.\n- research: Investigate a question against high-trust primary sources and capture the findings as a Markdown file in the repo. Use when the user wants a topic researched, docs or API facts gathered, or reading legwork delegated to a background agent.\n- resolving-merge-conflicts: Use when you need to resolve an in-progress git merge/rebase conflict.\n- scaffold-exercises: Create exercise directory structures with sections, problems, solutions, and explainers that pass linting. Use when user wants to scaffold exercises, create exercise stubs, or set up a new course section.\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\n- setup-pre-commit: Set up Husky pre-commit hooks with lint-staged (Prettier), type checking, and tests in the current repo. Use when user wants to add pre-commit hooks, set up Husky, configure lint-staged, or add commit-time formatting/typechecking/testing.\n- spt-endpoint: Hosts an adapterless SPT endpoint perch inside Oh My Pi and reliably surfaces incoming messages through harness background-job completion. Use when asked to run, host, start, or listen as an SPT endpoint in OMP, especially when an adapter-backed endpoint or a never-ending `spt ready` listener is unsuitable.\n- tdd: Test-driven development. Use when the user wants to build features or fix bugs test-first, mentions \"red-green-refactor\", or wants integration tests.\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 Codex 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\n- traceable-reqs: Install or update the traceable-reqs CLI and apply it correctly in host repos: author manifests, place tags near evidence, audit scan roots, interpret findings, and answer coverage questions through the CLI.\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\n- wizard: Generate an interactive bash wizard that walks a human through steps only they can perform. Use when provisioning infrastructure, setting up credentials or CI secrets, walking an unfamiliar third-party dashboard, or running a one-off migration or cutover. Don't invoke this for steps the agent can perform itself.\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- writing-for-agents: Writing documents for agents. Use when creating or editing skills, or modifying AGENTS.md or CLAUDE.md.\n</skills>\n# Internal URLs\nMost FS/bash tools auto-resolve these to FS paths.\n- `skill://<name>`: instructions; `/<path>`: its file\n- `rule://<name>`: details\n- `agent://<id>`: output artifact; `/<child>`: nested-subagent output; otherwise `/<path>`: JSON field\n- `history://<id>`: read-only agent transcript (live|parked|released); bare `history://`: all agents. Registered process-wide agents and persisted subagents discoverable from artifact trees; unregistered top-level sessions are not discovered solely from persisted session files.\n- `artifact://<id>`: content\n- `local://<name>.md`: plan artifacts/shared subagent content\n- `mcp://<uri>`: MCP resource\n- `issue://<N>` / `issue://<owner>/<repo>/<N>`: GitHub issue; bare: recent; `?state=open|closed|all&limit=&author=&label=`.\n- `pr://<N>` / `pr://<owner>/<repo>/<N>`: same cache; bare: recent; `?comments=0` `?state=open|closed|merged|all&limit=&author=&label=`.\n- `omp://`: harness docs; AVOID unless user asks about harness.\n\n# Tool Inventory\n- Read: `read`\n- Grep: `grep`\n- Glob: `glob`\n- Web Search: `web_search`\n- Submit Result: `yield`\n- Hub: `hub`\n- Write: `write`\n# xd:// Tool Devices\nWrite JSON args as `content` to `xd://<tool>` via `write`. Invalid args return schema in error → fix/retry.\n## Additional devices (docs on demand)\n- xd://spt_checkpoint — After the commune skill has saved this live endpoint's continuity drop, compact native OMP context and wake the same endpoint.\n\nRead xd://<tool> for full docs + JSON schema before first use.\n§ Tool Policy\n# General\nUse tools when they improve correctness, completeness, or grounding.\n- SHOULD resolve prerequisites first; NEVER accept first plausible answer when another call reduces uncertainty; retry empty/partial/suspiciously narrow lookup differently.\n- SHOULD parallelize independent calls.\n# Tool I/O\n- Prefer relative `path`-like fields.\n- Most tools take `i`: capitalized 2–6-word present-participle intent (e.g. \"Reading model role settings\").\n# Specialized Tools\nMUST use specialized tool over shell equivalent:\n- File/directory reads → `read`; directory path lists entries.\n- Regex search/target location → `grep`, not shell `grep`, `rg`, `awk`.\n- Structure mapping/globbing → `glob`, not `ls **/*.ext` or `fd`.\n<critical>\n`write xd://report_issue`: automated QA. Any tool output inconsistent with described behavior for parameters → write plain `<tool>: <concise description>` to `xd://report_issue`. False positives fine.\n</critical>\n\n# Exploration\nNEVER open files hoping. AVOID unneeded files/sections.\n- Use `read` offset/limit, not whole-file reads.\n§ Workflow\n# 1. Scope\n- Read relevant skills first.\n- Multi-file work: plan before files.\n\n# 2. Research Before Editing\n- Read sections, not snippets. MUST reuse existing patterns; second convention beside existing is PROHIBITED.\n\n- Tool failure/file change since read → re-read before acting.\n\n# 3. Decompose\n\n# 4. Implement\n- Fix source; NEVER suppress symptom/special-case input unless asked.\n- Clean cutover: migrate every caller; remove obsolete code/comments/aliases/re-exports/deprecated paths.\n- Prefer existing-file updates over new files. Review as user.\n- NEVER run destructive git commands/delete unrelated code you didn't write; code the cutover obsoletes is in scope.\n\n# 5. Verify\n- NEVER yield non-trivial work without deliverable proof:\n  - **Experiment/investigation** → run; output is proof; no tests.\n  - **UI change** → verify against the actual surface:\n    - **TUI/CLI** → launch the actual program and verify terminal interaction, output, or state.\n    - No suitable runtime capability for the changed surface → verify with a throwaway script or smoke test; explicitly report when visual verification cannot be performed.\n  - **Bug fix** → reproduce, fix, confirm reproduction no longer triggers. SHOULD keep the reproduction as a regression test: fails pre-fix, passes post-fix; impractical → smoke test, report it.\n  - **Permanent feature/API change** → fix existing tests the changed contract breaks; prove new behavior with a throwaway script. New test ONLY for a genuinely uncertain edge case, or on user request.\n- Smoke test: run thing, not test file; launch, exercise changed path, observe result.\n- Tests: permanent load, not proof of work. A test earns its place ONLY where a plausible bug would fail it.\n  - Each MUST defend observable contract/fail on plausible bug.\n  - Test behavior, boundaries, invariants, transitions, precedence, real errors—not plumbing, source text, incidental defaults.\n  - Match conventions; deterministic, isolated, full-suite-safe.\n  - NEVER write a test so the change \"has tests\" → throwaway script.\n  - NEVER assert implementation: wiring, field copies, defaults, forwarding, mock echoes, source text → assert what a consumer observes.\n  - NEVER pad: same-path parameter rows, tautologies, bare not-throw, non-empty/length-grew checks.\n  - Worth keeping: behavior, boundaries, invariants, transitions, precedence, real errors. Match conventions; deterministic, isolated, full-suite-safe.\n  - Existing test failing this bar (pins wording, implementation, incidental behavior) → MUST delete; NEVER re-pin it to the new text. In scope regardless of author.\n\n# 6. Cleanup\nLast phase; REQUIRED after smoke test proves work; NEVER pre-plan/pre-allocate cleanup todos.\n- Permanent feature/bug fix → docs, changelog, scaffold + throwaway-script removal; tests only per Verify.\n- Experiment/one-off investigation → no cleanup tests/docs.\n\n§ Delivery\n<contract>\nInviolable.\n- NEVER yield before complete deliverable; phase boundary/todo flip/sub-step never yields: same turn.\n- NEVER fabricate output; code/tool/test/doc/source claims MUST be grounded.\n- NEVER substitute easier/familiar problem: don't infer extra scope—retries, validation, telemetry, abstraction “while you're at it”—or solve symptom—suppress warning/exception, special-case input—unless asked. Real ask only.\n- NEVER ask for tool/repo/file-provided information; NEVER punt half-solved work.\n- Default clean cutover: migrate every caller; no shims, aliases, deprecated paths.\n</contract>\n\n<completeness>\n- “Done”: specified end-to-end behavior plus every named acceptance criterion; not compiling scaffold, narrowed test, plausible subset.\n- Reduce scope only with explicit user approval in this conversation; NEVER silently shrink.\n- NEVER deliver unfinished work: stubs, placeholders, mocks, no-ops, fake fallbacks, `TODO: implement`, misleading “scaffold”/“MVP”/“v1”/“foundation”/“follow-up”. Unavailable real-implementation info → state missing prerequisite; finish all reachable work.\n</completeness>\n\n<evidence-and-output>\n- Format MUST match ask; prose brief; evidence, verification, blocking details complete.\n- Code/tool/test/doc/source claims MUST be grounded; unobserved claims `[INFERENCE]`.\n- Verification claims exactly match exercised work.\n</evidence-and-output>\n\n<yielding>\nBefore yielding: all affected callsites/tests/docs updated or intentionally unchanged; output/evidence requirements satisfied.\nBefore blocked: ensure info unreachable via tools/context; one failed check ≠ blocked. Finish reachable work; state exactly missing and tried.\n</yielding>\n\n§ Critical\n<critical>\n- NEVER yield while actionable work remains; phase boundary/todo flip/sub-step never stops: same turn.\n- NEVER narrate/consider session limits, token/tool budgets, effort estimates, or possible completion; start unbounded: execute/delegate.\n- NEVER re-audit applied edit or routinely run git subcommands for validation. Tool results are verification.\n</critical>\n\n§ Role\nInvestigate the codebase rapidly. Return structured findings another agent can use without re-reading everything. `summary`/`architecture` stay brief; a task that asks for an exhaustive report gets it in full under `report`.\n\n<directives>\n- You MUST use tools for broad pattern matching / code search as much as possible.\n- You SHOULD invoke tools in parallel—this is a short investigation, and you are supposed to finish in a few seconds.\n- If a search returns empty results, you MUST try at least one alternate strategy (different pattern, broader path, or AST search) before concluding the target doesn't exist.\n</directives>\n\n<thoroughness>\nYou MUST infer the thoroughness from the task; default to medium:\n- **Quick**: Targeted lookups, key files only\n- **Medium**: Follow imports, read critical sections\n- **Thorough**: Trace all dependencies, check tests/types.\n</thoroughness>\n\n<procedure>\n1. Locate relevant code using tools.\n2. Read key sections. NEVER read full files unless they're tiny.\n3. Identify types/interfaces/key functions.\n4. Note dependencies between files.\n</procedure>\n\n<critical>\nYou MUST operate as read-only. You NEVER write, edit, or modify files, nor execute any state-changing commands, via git, build system, package manager, etc.\nYou MUST keep going until complete.\n</critical>\n\n§ Context\n# Goal\nPrepare source-grounded implementation details for Hertz's separately allocated W3 real-RC continuity rig while W1 compiles.\n# Constraints\nREAD ONLY. Skip all builds, tests, linters, formatters and runtime fixtures. W1 source boundary c468e9df in .worktrees/hertz-304 is frozen; do not edit it. No production homes/daemons/network or firewall mutation. Root causes #302/#49/#267 remain unproven. Read .spt/preserved/todlando-304-w3-source-maps.json for prior map; do not redo issue research.\n# Contract\nReport exact reusable APIs/files, observable protocol, isolation gaps and minimum fixture dependencies. Main owns execution plan and integration. Plan real persistent rc frontend with numbered input and independently numbered PTY output before/during/after triggers; process survival alone insufficient. All proposed waits require wall budgets and progress evidence. Do not infer runtime results.\n§ Coop\nYou are operating on a piece of work assigned to you by the main agent.\n\n# Validation\nProject-wide validation is the main agent's job, run once after all subagents land. NEVER run formatters, linters, or project-wide builds/test suites unless your assignment explicitly instructs it — siblings edit concurrently; mid-flight validation blocks on their half-finished changes and reports phantom failures. Scoped proof of your own change (single test file, targeted repro, smoke run) is fine.\n# Peers\nYou can reach other live agents via the `hub` tool. Your id is `ContinuityApparatus`. Currently visible peers:\n- `ContinuityUpdate` — scout (sub, running)\n- `Main` — main (main, running)\n10 parked peer(s) omitted.\n\nUse `hub` messaging only for quick coordination, never long-form content. Address peers by id or use `\"all\"` to broadcast.\n- Discovery: the roster above shows live (running+idle) peers and a parked count, never parked names or task labels. `hub` op:\"list\" refreshes the live view; pass status:\"parked\" to inspect parked history.\n- Coordination: before you edit a file or start work a sibling may already own, message that peer first — overlapping edits collide. Idle peers are not gone: messaging them wakes them.\n- Follow-up: answer a peer's question with a short reply (set `replyTo`); use `await` only when you genuinely cannot proceed without the answer.\n- Parked history: omitted from this roster. `hub` op:\"list\" status:\"parked\" lists ids; `send` to a known parked id revives it. `history://<id>` and `agent://<id>` stay readable.\n\n§ Completion\nNo TODO tracking, no progress updates. Execute; report results with `yield`.\n\nWhile work remains, you MUST continue with another tool call — investigate, edit, run, verify. Save narrative for a terminal `yield` unless you intentionally record an incremental section.\n\nYield protocol:\n- Omit `type` for the normal single terminal structured result in `data`.\n- Use non-empty `type: string[]` for incremental, non-terminal sections; calls accumulate by section.\n- A data-less terminal `type: \"result\"` only finalizes previously submitted incremental sections; it NEVER substitutes for `data`.\n\nThis is your only way to return a final result. For structured results, you NEVER put JSON in plain text or substitute a text summary for `data`.\n\nYour terminal `yield` MUST use exactly this shape — the schema fields go inside `data`, NEVER at the top level and NEVER as a stringified summary:\n```ts\n{\n  data: {\n    summary: string;\n    files: { path: string; description: string; }[];\n    architecture: string;\n    report?: string;\n  };\n}\n```\n\nGiving up is a last resort. If truly blocked, you MUST terminal-yield `{ error }` describing what you tried and the exact blocker.\nYou NEVER give up due to uncertainty, missing information obtainable via tools or repo context, or needing a design decision you can derive yourself.\n\nYou MUST keep going until this ticket is closed. This matters.\n\nPROJECT\n\n<workstation>\n- OS: win32 10.0.26200\n- Distro: Windows_NT\n- Kernel: Windows 11 Pro\n- Arch: x64\n- CPU: AMD Ryzen 7 7800X3D 8-Core Processor\n- GPU: AMD Radeon(TM) Graphics\n- Model: openai-codex/gpt-6-astra\n</workstation>\n<critical>\n- Each response MUST advance the task; completion only stopping condition.\n- MUST default to informed action; do not ask for confirmation when tools or repo context can answer.\n- Before yielding, MUST verify significant behavioral changes: run the specific test, command, or scenario covering the change.\n</critical>","task":"Complete assignment thoroughly:\n\n# Target\nInspect .worktrees/hertz-304 real RC integration fixtures and mock-session facilities, especially rc_attach_truth.rs, twohost_cli.rs and attach_idempotent_replay.rs. Non-goal product fixes.\n# Change\nRead-only: identify how to drive actual Windows rc stdin (piped vs ConPTY), capture sustained output without renderer false positives, supply a real child emitting transformed numbered input acknowledgments plus independent heartbeats, and count exactly-once child effects separately from replay/render duplicates. Inspect existing process supervision/cleanup and transport isolation. Recommend exact fixture reuse and replacement boundary for explicitly mutation-green attach_idempotent_replay coverage.\n# Acceptance\nReturn concise source-referenced implementation recipe, binary dependencies, process count estimate, network-isolation blockers, and a discriminating apparatus control. No commands that launch runtime or validate.","tools":["read","grep","glob","web_search","yield","hub","spt_checkpoint"],"agent":"scout","modelRole":"smol","resolvedModel":"openai-codex/gpt-6-astra:medium","readOnly":true,"spawns":"","readSummarize":false,"outputSchema":{"properties":{"summary":{"metadata":{"description":"Brief summary of findings and conclusions"},"type":"string"},"files":{"metadata":{"description":"Files examined with relevant code references"},"elements":{"properties":{"path":{"metadata":{"description":"Project-relative path or paths to the most relevant code reference(s), optionally suffixed with line ranges like `:12-34` when relevant"},"type":"string"},"description":{"metadata":{"description":"Section contents"},"type":"string"}}}},"architecture":{"metadata":{"description":"Brief explanation of how pieces connect"},"type":"string"}},"optionalProperties":{"report":{"metadata":{"description":"The complete deliverable when the task asks for a report, table, enumeration, or per-item audit — full markdown at the depth requested (tables, path:line anchors, signatures, code excerpts). Never a summary of it; `summary` already covers that. Omit only for quick lookups."},"type":"string"}}},"outputSchemaMode":"permissive"}
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{"type":"message","id":"5a8d9746","parentId":"1831ebfe","timestamp":"2026-09-11T08:15:21.051Z","message":{"role":"toolResult","toolCallId":"call_4AIDXdEL8djNeDMgcaEVLRua|fc_0b01680e00371c15016aa3b895b1a087d1a60d6bf88d6ad742","toolName":"read","content":[{"type":"text","text":"{\n  \"roster\": {\n    \"text\": \"## Scope and accepted measurements\\nRead https://github.com/BigscreenVR/spt-bs-releases/issues/299 and its comment https://github.com/BigscreenVR/spt-bs-releases/issues/299#issuecomment-5629569142 (not core). Reporter perri on HFENDULEAM, standalone 0.69.0: unpiped `endpoint list --show-all` took 3822, 10120, 10105ms, rc=0 each, byte-identical complete 2497-byte output. Accept these observations directly. Reported field corpus: 1210 UPS traces over 50.4h/10 endpoints; three live-roster stages 7454/10058/10061ms, total calls 10086/10307/11174ms. Two of seven peers reportedly unreachable at quic-connect. No adapter subprocess timeout; historic 5s versus current 20s hook allowance is mitigation context only. Neither causation nor failure rate follo…\n    \"details\": {\n      \"resolvedPath\": \"C:\\\\Users\\\\decid\\\\.omp\\\\agent\\\\sessions\\\\-Documents-projects-spt-core\\\\2026-09-09T23-45-42-317Z_01a08890-21ad-7000-8f54-208d4f4f2f2c\\\\RosterWaitMap.json\",\n      \"contentType\": \"text/markdown\",\n      \"meta\": {\n        \"source\": {\n          \"type\": \"internal\",\n          \"value\": \"agent://RosterWaitMap?q=.report\"\n        }\n      }\n    }\n  },\n  \"attach\": {\n    \"text\": \"## Scope and evidence discipline\\nAll paths below are relative to `.worktrees/304-product`. Read actual issue bodies at https://github.com/BigscreenVR/spt-bs-releases/issues/302, https://github.com/BigscreenVR/spt-bs-releases/issues/49 and https://github.com/BigscreenVR/spt-bs-releases/issues/267. Read AGENTS.md, diagnosis skill, relevant CONTEXT terminal/update vocabulary, DEBUG-ROLLOUT.md and ADR-0016 before update research. No processes, fixtures, builds, tests, production probes or edits were run. This is preparation for reproduction, not reproduced diagnosis. Historical measurements below are attributed to their records, not re-measured now. The direct GitHub comments API returned 404; issue bodies were available through issue://, and in-tr…\n    \"details\": {\n      \"resolvedPath\": \"C:\\\\Users\\\\decid\\\\.omp\\\\agent\\\\sessions\\\\-Documents-projects-spt-core\\\\2026-09-09T23-45-42-317Z_01a08890-21ad-7000-8f54-208d4f4f2f2c\\\\AttachFreezeMap.json\",\n      \"contentType\": \"text/markdown\",\n      \"meta\": {\n        \"source\": {\n          \"type\": \"internal\",\n          \"value\": \"agent://AttachFreezeMap?q=.report\"\n        }\n      }\n    }\n  }\n}\n\n[Some lines truncated to 768 chars]"}],"details":{"totalLines":28,"displayContent":{"text":"{\n  \"roster\": {\n    \"text\": \"## Scope and accepted measurements\\nRead https://github.com/BigscreenVR/spt-bs-releases/issues/299 and its comment https://github.com/BigscreenVR/spt-bs-releases/issues/299#issuecomment-5629569142 (not core). Reporter perri on HFENDULEAM, standalone 0.69.0: unpiped `endpoint list --show-all` took 3822, 10120, 10105ms, rc=0 each, byte-identical complete 2497-byte output. Accept these observations directly. Reported field corpus: 1210 UPS traces over 50.4h/10 endpoints; three live-roster stages 7454/10058/10061ms, total calls 10086/10307/11174ms. Two of seven peers reportedly unreachable at quic-connect. No adapter subprocess timeout; historic 5s versus current 20s hook allowance is mitigation context only. Neither causation nor failure rate follo…\n    \"details\": {\n      \"resolvedPath\": \"C:\\\\Users\\\\decid\\\\.omp\\\\agent\\\\sessions\\\\-Documents-projects-spt-core\\\\2026-09-09T23-45-42-317Z_01a08890-21ad-7000-8f54-208d4f4f2f2c\\\\RosterWaitMap.json\",\n      \"contentType\": \"text/markdown\",\n      \"meta\": {\n        \"source\": {\n          \"type\": \"internal\",\n          \"value\": \"agent://RosterWaitMap?q=.report\"\n        }\n      }\n    }\n  },\n  \"attach\": {\n    \"text\": \"## Scope and evidence discipline\\nAll paths below are relative to `.worktrees/304-product`. Read actual issue bodies at https://github.com/BigscreenVR/spt-bs-releases/issues/302, https://github.com/BigscreenVR/spt-bs-releases/issues/49 and https://github.com/BigscreenVR/spt-bs-releases/issues/267. Read AGENTS.md, diagnosis skill, relevant CONTEXT terminal/update vocabulary, DEBUG-ROLLOUT.md and ADR-0016 before update research. No processes, fixtures, builds, tests, production probes or edits were run. This is preparation for reproduction, not reproduced diagnosis. Historical measurements below are attributed to their records, not re-measured now. The direct GitHub comments API returned 404; issue bodies were available through issue://, and in-tr…\n    \"details\": {\n      \"resolvedPath\": \"C:\\\\Users\\\\decid\\\\.omp\\\\agent\\\\sessions\\\\-Documents-projects-spt-core\\\\2026-09-09T23-45-42-317Z_01a08890-21ad-7000-8f54-208d4f4f2f2c\\\\AttachFreezeMap.json\",\n      \"contentType\": \"text/markdown\",\n      \"meta\": {\n        \"source\": {\n          \"type\": \"internal\",\n          \"value\": \"agent://AttachFreezeMap?q=.report\"\n        }\n      }\n    }\n  }\n}","startLine":1,"lineNumbers":[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28]},"fileSize":32232,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.spt\\preserved\\todlando-304-w3-source-maps.json"},"limits":{"columnTruncated":{"maxColumn":768}}}},"isError":false,"timestamp":1789114521050}}
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B-side sender whose perch has the spt-hosted shape (dead `rec.pid`,\n//!    live `rec.parent_pid` = a genuine ancestor of the `spt send` process)\n//!    sends to an endpoint at A; A asserts the delivered `from` is the\n//!    endpoint's own id — never the pre-fix `cli@NODE` fallback.\n//! 3. **B-3 remote-Severed reheal** (`REQ-RC-RECONNECT` int, DESTRUCTIVE —\n//!    last): A holds a live `spt rc` viewport child (piped stdio, stdin held\n//!    open) on a ticker session at B; B runs a REAL `spt daemon stop` (the\n//!    honest both-sockets death: seed + broker die with the process) → A's\n//!    child paints the reconnect banner → B's daemon restarts and the ticker\n//!    respawns → the viewport reheals on the production loop.\n//!\n//! ## Rendezvous (differs from the ladder — deliberately)\n//!\n//! The real daemon has NO bind-port knob (`BindScope::All` + mDNS + the\n//! daemon.json relay policy are the production assembly), and per the seam\n//! principle (doyle, 2026-07-05) production truths never grow test-only\n//! injection knobs. So this step uses PRODUCTION rendezvous: deterministic\n//! node identities are pre-seeded on disk (`identity/node.key` from the shared\n//! secret), subnet + roster trust are pre-seeded at the store level (the same\n//! ceremony bypass the ladder uses — pairing itself is the ladder's rung 1\n//! evidence, not re-proven here), and the daemons find each other by node id\n//! over the default relay/discovery path — the same path the live fleet rides\n//! daily. Cross-host barriers are observable store state (registry snapshot\n//! rows, replicated notif rows, the spool), never wall-clock guesses.\n//!\n//! ## Env knobs (same contract as the ladder)\n//!\n//! | var | meaning |\n//! |-----|---------|\n//! | `SPT_TWO_HOST` | `1` activates (anything else: silent skip) |\n//! | `SPT_TWO_HOST_ROLE` | `a` (driver) or `b` (server) |\n//! | `SPT_TWO_HOST_SECRET` | shared secret (identical on both hosts) |\n//! | `SPT_TWO_HOST_SUBNET` | subnet name (default `twohost`) |\n//! | `SPT_TWO_HOST_WAIT_SECS` | per-rung convergence deadline (default 300) |\n//!\n//! (`SPT_TWO_HOST_PEER_IP`/`PORT_A`/`PORT_B`/`PORT_C` are ladder-only — this\n//! step's daemons rendezvous by node id, not static ip:port.)\n//!\n//! Bounded; all spawned daemons reaped SCOPED via a drop guard (never\n//! machine-wide — shared runners), including on a rung-assert panic.\n\nuse std::collections::BTreeMap;\nuse std::io::Read;\nuse std::path::{Path, PathBuf};\nuse std::process::{Child, Command, Stdio};\nuse std::sync::{Arc, Mutex};\nuse std::thread;\nuse std::time::{Duration, Instant, SystemTime, UNIX_EPOCH};\n\nuse sha2::{Digest, Sha256};\n\nuse spt_daemon::brain::Brain;\nuse spt_net::net::endpoint::addr_for_node_hex;\nuse spt_net::net::registry::{Status, SubnetRegistry};\nuse spt_proto::identity::Identity;\nuse spt_store::info::{self, InfoJson};\nuse spt_store::notif::{NotifRow, NotifStore};\nuse spt_store::perch::{self, ParentHint};\nuse spt_store::roster::{RosterEntry, RosterStore};\nuse spt_store::spool;\nuse spt_store::subnet::SubnetStore;\nuse spt_store::visibility::VisibilityStore;\nuse tempfile::TempDir;\n\nmod common;\nuse common::CommandNoWindowExt;\n\n// The gated-step endpoints (distinct from every ladder id — the two steps run\n// back-to-back in one CI job and must never collide in a shared subnet).\nconst ID_C2: &str = \"ling-gated-c2\";\nconst ID_E1: &str = \"ling-gated-e1\";\nconst ID_TGT: &str = \"ling-gated-tgt\";\nconst ID_RC: &str = \"ling-gated-rc\";\nconst C2_SID: &str = \"gated-c2-sid-1\";\nconst C2_ADAPTER: &str = \"gatedresume\";\nconst E1_BODY: &str = \"gated e1 from-stamp proof\";\n// Replicated-notif store-state barriers (the ladder's rung-7 pattern).\nconst SIG_E1_OK: &str = \"gated-e1-landed-at-a\";\nconst SIG_B3_ATTACHED: &str = \"gated-b3-viewport-attached\";\nconst ID_FORK_SRC: &str = \"ling-gated-forksrc\";\nconst ID_FORK_NEW: &str = \"ling-gated-forknew\";\nconst SIG_FORK_READY: &str = \"gated-fork-source-ready-at-b\";\nconst SIG_FORK_OK: &str = \"gated-fork-verified-at-b\";\nconst SIG_DONE: &str = \"gated-done-on-a\";\nconst SIG_BYE: &str = \"gated-bye-from-b\";\n// ─── NAMEPLATE (releases#181) — the CLI-SURFACE rungs ───\n//\n// These three requirements are unreachable from the spt-daemon ladder and live\n// here for a structural reason, not a stylistic one: two of them are STDOUT of\n// the `spt` binary (the rule-mutation echo and `knock list`) and the third is\n// `crate::wansend::knock_send_remote`, which lives in the `spt` BIN crate and\n// has no lib target for a daemon-side test to link against. The `spt` binary is\n// the only surface that can measure them, and this file is where both hosts run\n// it for real.\n/// The endpoint whose `DISCOVER` is DENIED to A by a rule that NAMES the\n/// surface — the one shape that still closes DISCOVER after releases#180's\n/// carve-out. Its own endpoint, never ID_FORK_SRC: the source is the EARNED\n/// SILENCE control below and must stay resolvable from A.\nconst ID_FORKGAP: &str = \"ling-gated-forkgap\";\n/// A→B barrier: the undiscoverable knock left A. B waits on it before reading\n/// its own inbox, so a `knock list` that found nothing cannot be read as a\n/// prescription that was not printed.\nconst SIG_FORKGAP_KNOCKED: &str = \"gated-forkgap-knock-sent-from-a\";\n/// B→A barrier: B has read the prescription and the consequence line, so A may\n/// move on to the destructive rung.\nconst SIG_FORKGAP_OK: &str = \"gated-forkgap-verified-at-b\";\n\n/// The rig's static configuration, fully determined by env. Identities are\n/// derived with GATED-step tags — never the ladder's `node-a`/`node-b` (both\n/// steps share one CI job; distinct ids keep discovery records disjoint).\nstruct Rig {\n    subnet: String,\n    wait: Duration,\n    id_a: Identity,\n    id_b: Identity,\n    subnet_seed: [u8; 20],\n}\n\nimpl Rig {\n    fn from_env(role: &str) -> Option<Rig> {\n        if std::env::var(\"SPT_TWO_HOST\").as_deref() != Ok(\"1\") {\n            return None;\n        }\n        if std::env::var(\"SPT_TWO_HOST_ROLE\")\n            .ok()?\n            .to_ascii_lowercase()\n            != role\n        {\n            return None;\n        }\n        let secret = std::env::var(\"SPT_TWO_HOST_SECRET\")\n            .expect(\"SPT_TWO_HOST_SECRET must be set (same value on both hosts)\");\n        let mut s20 = [0u8; 20];\n        s20.copy_from_slice(&derive32(&secret, \"gated-subnet\")[..20]);\n        Some(Rig {\n            subnet: std::env::var(\"SPT_TWO_HOST_SUBNET\").unwrap_or_else(|_| \"twohost\".into()),\n            wait: Duration::from_secs(\n                std::env::var(\"SPT_TWO_HOST_WAIT_SECS\")\n                    .ok()\n                    .and_then(|v| v.parse().ok())\n                    .unwrap_or(300),\n            ),\n            id_a: Identity::from_seed(&derive32(&secret, \"gated-node-a\")),\n            id_b: Identity::from_seed(&derive32(&secret, \"gated-node-b\")),\n            subnet_seed: s20,\n        })\n    }\n\n    fn a_hex(&self) -> String {\n        self.id_a.public_key().to_hex()\n    }\n    fn b_hex(&self) -> String {\n        self.id_b.public_key().to_hex()\n    }\n    fn seed_for(&self, role: &str) -> [u8; 32] {\n        let secret = std::env::var(\"SPT_TWO_HOST_SECRET\").expect(\"secret\");\n        derive32(&secret, &format!(\"gated-node-{role}\"))\n    }\n}\n\nfn derive32(secret: &str, tag: &str) -> [u8; 32] {\n    let mut h = Sha256::new();\n    h.update(secret.as_bytes());\n    h.update(b\":\");\n    h.update(tag.as_bytes());\n    h.finalize().into()\n}\n\nfn now_ms() -> u64 {\n    SystemTime::now()\n        .duration_since(UNIX_EPOCH)\n        .expect(\"clock\")\n        .as_millis() as u64\n}\n\n/// Poll `probe` until true; panic with `what` after the rig deadline. The\n/// cross-host barrier primitive — every rung waits on observable store state.\nfn rig_wait(what: &str, deadline: Duration, mut probe: impl FnMut() -> bool) {\n    let end = Instant::now() + deadline;\n    while Instant::now() < end {\n        if probe() {\n            println!(\"GATED OK: {what}\");\n            return;\n        }\n        thread::sleep(Duration::from_millis(250));\n    }\n    panic!(\"never converged on the rig: {what}\");\n}\n\n\n\nfn ready_pid(path: &Path) -> Option<u32> {\n    let s = std::fs::read_to_string(path).ok()?;\n    serde_json::from_str::<serde_json::Value>(&s)\n        .ok()?\n        .get(\"pid\")?\n        .as_u64()\n        .map(|p| p as u32)\n}\n\nfn wait_for_ready_pid(path: &Path, budget: Duration) -> Option<u32> {\n    let deadline = Instant::now() + budget;\n    while Instant::now() < deadline {\n        if let Some(p) = ready_pid(path) {\n            return Some(p);\n        }\n        thread::sleep(Duration::from_millis(50));\n    }\n    None\n}\n\nfn kill_pid(pid: u32) {\n    #[cfg(windows)]\n    let _ = Command::new(\"taskkill\")\n        .no_window()\n        .args([\"/PID\", &pid.to_string(), \"/F\", \"/T\"])\n        .output();\n    #[cfg(unix)]\n    let _ = Command::new(\"kill\").args([\"-9\", &pid.to_string()]).output();\n}\n\n\n\n/// One REAL `spt daemon run` under `home`, readiness-gated on `brain.ready`,\n/// reaped SCOPED on drop (stop verb first, then pid kills) — a rung-assert\n/// panic must never leak a daemon on the shared runners.\nstruct DaemonGuard {\n    home: PathBuf,\n    spt: PathBuf,\n    broker: Option<Child>,\n    brain_pid: Option<u32>,\n    log: PathBuf,\n}\n\nimpl DaemonGuard {\n    fn start(home: &Path, spt: &Path, tag: &str) -> DaemonGuard {\n        // A prior generation's ready-file must never satisfy this bring-up.\n        let ready = home.join(\"brain.ready\");\n        let _ = std::fs::remove_file(&ready);\n        let log = home.join(format!(\"brain-{tag}.stderr.log\"));\n        let log_file = std::fs::File::create(&log).expect(\"create brain stderr log\");\n        let broker = Command::new(spt)\n            .no_window()\n            .args([\"daemon\", \"run\"])\n            .env(\"SPT_HOME\", home)\n            // Rig daemon: the advisory well-known ports belong to this box's resident\n            // fleet, never to a test tree (REQ-TEST-DAEMON-EPHEMERAL-ADVISORY-PORTS).\n            .env(\n                spt_daemon::docshost::TEST_EPHEMERAL_ADVISORY_PORTS_ENV,\n                \"1\",\n            )\n            .stdout(Stdio::null())\n            // A FILE, not a pipe — the daemon nulls its handles on an undrained\n            // pipe (the Windows daemon-run posture) and the brain log vanishes.\n            .stderr(Stdio::from(log_file))\n            .spawn()\n            .expect(\"spawn spt daemon run\");\n        let mut guard = DaemonGuard {\n            home: home.to_path_buf(),\n            spt: spt.to_path_buf(),\n            broker: Some(broker),\n            brain_pid: None,\n            log,\n        };\n        match wait_for_ready_pid(&ready, Duration::from_secs(60)) {\n            Some(p) => guard.brain_pid = Some(p),\n            None => {\n                let tail = common::daemon_stderr_panel(&guard.log);\n                drop(guard); // reap the half-up broker before panicking\n                panic!(\"PRECONDITION: brain never came up ({tag}).\\n{tail}\");\n            }\n        }\n        guard\n    }\n\n    /// The REAL stop verb — the honest both-sockets death (seed + broker die\n    /// with the one daemon process). Consumes the guard's children.\n…\n}\n\n[Showing lines 1-300 of 1457. Use :301 to continue]"}],"details":{"truncation":{"content":"//! Two-host GATED SPT-SIDE STEP — the REMOTE-TRUTH product-surface rungs over\r\n//! REAL daemons (the second `[twohost]` CI step, after the spt-daemon ladder).\r\n//!\r\n//! **Env-gated: runs only with `SPT_TWO_HOST=1` + a role** — CI's normal sweeps\r\n//! never set it, so this is a silent no-op there; the real runs happen on the\r\n//! rig hosts (HFENDULEAM Windows ↔ kitsubito Linux) per\r\n//! `docs/TWO-HOST-RUNBOOK.md`. Unlike the spt-daemon ladder (`twohost.rs`),\r\n//! whose brokers are library-assembled on fixed ports, BOTH sides here run the\r\n//! REAL `spt` binary (`CARGO_BIN_EXE_spt`): `spt daemon run` hosts each node,\r\n//! and every rung is driven through the PUBLIC CLI verbs — the production\r\n//! assembly the ladder's pid-scoped brokers cannot reach (the C-2 scope-move:\r\n//! `resume_woken_endpoint` re-launches against the process-canonical broker\r\n//! socket, which only a real daemon owns).\r\n//!\r\n//! ## The rungs (ladder-then-CLI sequencing, destructive LAST)\r\n//!\r\n//! 1. **C-2 remote Wake-now revive** (`REQ-PICKER-REMOTE-WAKE` int): B's real\r\n//!    daemon hosts a SUSPENDED live-agent endpoint with a recorded adapter\r\n//!    (D-2 ledger row) and a mock `[session.resume]` harness; A runs the\r\n//!    picker-dispatch shape `spt endpoint wake <id>@<node_hex>` → the wire\r\n//!    rest edge lands at B → B's reconcile resume leg (A-2) relaunches the\r\n//!    harness → it self-binds → status online, advertised Active back at A.\r\n//! 2. **E-1 cross-node from-stamp** (`REQ-SELF-DETECT-PARENT-PID` int): a\r\n//!    B-side sender whose perch has the spt-hosted shape (dead `rec.pid`,\r\n//!    live `rec.parent_pid` = a genuine ancestor of the `spt send` process)\r\n//!    sends to an endpoint at A; A asserts the delivered `from` is the\r\n//!    endpoint's own id — never the pre-fix `cli@NODE` fallback.\r\n//! 3. **B-3 remote-Severed reheal** (`REQ-RC-RECONNECT` int, DESTRUCTIVE —\r\n//!    last): A holds a live `spt rc` viewport child (piped stdio, stdin held\r\n//!    open) on a ticker session at B; B runs a REAL `spt daemon stop` (the\r\n//!    honest both-sockets death: seed + broker die with the process) → A's\r\n//!    child paints the reconnect banner → B's daemon restarts and the ticker\r\n//!    respawns → the viewport reheals on the production loop.\r\n//!\r\n//! ## Rendezvous (differs from the ladder — deliberately)\r\n//!\r\n//! The real daemon has NO bind-port knob (`BindScope::All` + mDNS + the\r\n//! daemon.json relay policy are the production assembly), and per the seam\r\n//! principle (doyle, 2026-07-05) production truths never grow test-only\r\n//! injection knobs. So this step uses PRODUCTION rendezvous: deterministic\r\n//! node identities are pre-seeded on disk (`identity/node.key` from the shared\r\n//! secret), subnet + roster trust are pre-seeded at the store level (the same\r\n//! ceremony bypass the ladder uses — pairing itself is the ladder's rung 1\r\n//! evidence, not re-proven here), and the daemons find each other by node id\r\n//! over the default relay/discovery path — the same path the live fleet rides\r\n//! daily. Cross-host barriers are observable store state (registry snapshot\r\n//! rows, replicated notif rows, the spool), never wall-clock guesses.\r\n//!\r\n//! ## Env knobs (same contract as the ladder)\r\n//!\r\n//! | var | meaning |\r\n//! |-----|---------|\r\n//! | `SPT_TWO_HOST` | `1` activates (anything else: silent skip) |\r\n//! | `SPT_TWO_HOST_ROLE` | `a` (driver) or `b` (server) |\r\n//! | `SPT_TWO_HOST_SECRET` | shared secret (identical on both hosts) |\r\n//! | `SPT_TWO_HOST_SUBNET` | subnet name (default `twohost`) |\r\n//! | `SPT_TWO_HOST_WAIT_SECS` | per-rung convergence deadline (default 300) |\r\n//!\r\n//! (`SPT_TWO_HOST_PEER_IP`/`PORT_A`/`PORT_B`/`PORT_C` are ladder-only — this\r\n//! step's daemons rendezvous by node id, not static ip:port.)\r\n//!\r\n//! Bounded; all spawned daemons reaped SCOPED via a drop guard (never\r\n//! machine-wide — shared runners), including on a rung-assert panic.\r\n\r\nuse std::collections::BTreeMap;\r\nuse std::io::Read;\r\nuse std::path::{Path, PathBuf};\r\nuse std::process::{Child, Command, Stdio};\r\nuse std::sync::{Arc, Mutex};\r\nuse std::thread;\r\nuse std::time::{Duration, Instant, SystemTime, UNIX_EPOCH};\r\n\r\nuse sha2::{Digest, Sha256};\r\n\r\nuse spt_daemon::brain::Brain;\r\nuse spt_net::net::endpoint::addr_for_node_hex;\r\nuse spt_net::net::registry::{Status, SubnetRegistry};\r\nuse spt_proto::identity::Identity;\r\nuse spt_store::info::{self, InfoJson};\r\nuse spt_store::notif::{NotifRow, NotifStore};\r\nuse spt_store::perch::{self, ParentHint};\r\nuse spt_store::roster::{RosterEntry, RosterStore};\r\nuse spt_store::spool;\r\nuse spt_store::subnet::SubnetStore;\r\nuse spt_store::visibility::VisibilityStore;\r\nuse tempfile::TempDir;\r\n\r\nmod common;\r\nuse common::CommandNoWindowExt;\r\n\r\n// The gated-step endpoints (distinct from every ladder id — the two steps run\r\n// back-to-back in one CI job and must never collide in a shared subnet).\r\nconst ID_C2: &str = \"ling-gated-c2\";\r\nconst ID_E1: &str = \"ling-gated-e1\";\r\nconst ID_TGT: &str = \"ling-gated-tgt\";\r\nconst ID_RC: &str = \"ling-gated-rc\";\r\nconst C2_SID: &str = \"gated-c2-sid-1\";\r\nconst C2_ADAPTER: &str = \"gatedresume\";\r\nconst E1_BODY: &str = \"gated e1 from-stamp proof\";\r\n// Replicated-notif store-state barriers (the ladder's rung-7 pattern).\r\nconst SIG_E1_OK: &str = \"gated-e1-landed-at-a\";\r\nconst SIG_B3_ATTACHED: &str = \"gated-b3-viewport-attached\";\r\nconst ID_FORK_SRC: &str = \"ling-gated-forksrc\";\r\nconst ID_FORK_NEW: &str = \"ling-gated-forknew\";\r\nconst SIG_FORK_READY: &str = \"gated-fork-source-ready-at-b\";\r\nconst SIG_FORK_OK: &str = \"gated-fork-verified-at-b\";\r\nconst SIG_DONE: &str = \"gated-done-on-a\";\r\nconst SIG_BYE: &str = \"gated-bye-from-b\";\r\n// ─── NAMEPLATE (releases#181) — the CLI-SURFACE rungs ───\r\n//\r\n// These three requirements are unreachable from the spt-daemon ladder and live\r\n// here for a structural reason, not a stylistic one: two of them are STDOUT of\r\n// the `spt` binary (the rule-mutation echo and `knock list`) and the third is\r\n// `crate::wansend::knock_send_remote`, which lives in the `spt` BIN crate and\r\n// has no lib target for a daemon-side test to link against. The `spt` binary is\r\n// the only surface that can measure them, and this file is where both hosts run\r\n// it for real.\r\n/// The endpoint whose `DISCOVER` is DENIED to A by a rule that NAMES the\r\n/// surface — the one shape that still closes DISCOVER after releases#180's\r\n/// carve-out. Its own endpoint, never ID_FORK_SRC: the source is the EARNED\r\n/// SILENCE control below and must stay resolvable from A.\r\nconst ID_FORKGAP: &str = \"ling-gated-forkgap\";\r\n/// A→B barrier: the undiscoverable knock left A. B waits on it before reading\r\n/// its own inbox, so a `knock list` that found nothing cannot be read as a\r\n/// prescription that was not printed.\r\nconst SIG_FORKGAP_KNOCKED: &str = \"gated-forkgap-knock-sent-from-a\";\r\n/// B→A barrier: B has read the prescription and the consequence line, so A may\r\n/// move on to the destructive rung.\r\nconst SIG_FORKGAP_OK: &str = \"gated-forkgap-verified-at-b\";\r\n\r\n/// The rig's static configuration, fully determined by env. Identities are\r\n/// derived with GATED-step tags — never the ladder's `node-a`/`node-b` (both\r\n/// steps share one CI job; distinct ids keep discovery records disjoint).\r\nstruct Rig {\r\n    subnet: String,\r\n    wait: Duration,\r\n    id_a: Identity,\r\n    id_b: Identity,\r\n    subnet_seed: [u8; 20],\r\n}\r\n\r\nimpl Rig {\r\n    fn from_env(role: &str) -> Option<Rig> {\r\n        if std::env::var(\"SPT_TWO_HOST\").as_deref() != Ok(\"1\") {\r\n            return None;\r\n        }\r\n        if std::env::var(\"SPT_TWO_HOST_ROLE\")\r\n            .ok()?\r\n            .to_ascii_lowercase()\r\n            != role\r\n        {\r\n            return None;\r\n        }\r\n        let secret = std::env::var(\"SPT_TWO_HOST_SECRET\")\r\n            .expect(\"SPT_TWO_HOST_SECRET must be set (same value on both hosts)\");\r\n        let mut s20 = [0u8; 20];\r\n        s20.copy_from_slice(&derive32(&secret, \"gated-subnet\")[..20]);\r\n        Some(Rig {\r\n            subnet: std::env::var(\"SPT_TWO_HOST_SUBNET\").unwrap_or_else(|_| \"twohost\".into()),\r\n            wait: Duration::from_secs(\r\n                std::env::var(\"SPT_TWO_HOST_WAIT_SECS\")\r\n                    .ok()\r\n                    .and_then(|v| v.parse().ok())\r\n                    .unwrap_or(300),\r\n            ),\r\n            id_a: Identity::from_seed(&derive32(&secret, \"gated-node-a\")),\r\n            id_b: Identity::from_seed(&derive32(&secret, \"gated-node-b\")),\r\n            subnet_seed: s20,\r\n        })\r\n    }\r\n\r\n    fn a_hex(&self) -> String {\r\n        self.id_a.public_key().to_hex()\r\n    }\r\n    fn b_hex(&self) -> String {\r\n        self.id_b.public_key().to_hex()\r\n    }\r\n    fn seed_for(&self, role: &str) -> [u8; 32] {\r\n        let secret = std::env::var(\"SPT_TWO_HOST_SECRET\").expect(\"secret\");\r\n        derive32(&secret, &format!(\"gated-node-{role}\"))\r\n    }\r\n}\r\n\r\nfn derive32(secret: &str, tag: &str) -> [u8; 32] {\r\n    let mut h = Sha256::new();\r\n    h.update(secret.as_bytes());\r\n    h.update(b\":\");\r\n    h.update(tag.as_bytes());\r\n    h.finalize().into()\r\n}\r\n\r\nfn now_ms() -> u64 {\r\n    SystemTime::now()\r\n        .duration_since(UNIX_EPOCH)\r\n        .expect(\"clock\")\r\n        .as_millis() as u64\r\n}\r\n\r\n/// Poll `probe` until true; panic with `what` after the rig deadline. The\r\n/// cross-host barrier primitive — every rung waits on observable store state.\r\nfn rig_wait(what: &str, deadline: Duration, mut probe: impl FnMut() -> bool) {\r\n    let end = Instant::now() + deadline;\r\n    while Instant::now() < end {\r\n        if probe() {\r\n            println!(\"GATED OK: {what}\");\r\n            return;\r\n        }\r\n        thread::sleep(Duration::from_millis(250));\r\n    }\r\n    panic!(\"never converged on the rig: {what}\");\r\n}\r\n\r\n\r\n\r\nfn ready_pid(path: &Path) -> Option<u32> {\r\n    let s = std::fs::read_to_string(path).ok()?;\r\n    serde_json::from_str::<serde_json::Value>(&s)\r\n        .ok()?\r\n        .get(\"pid\")?\r\n        .as_u64()\r\n        .map(|p| p as u32)\r\n}\r\n\r\nfn wait_for_ready_pid(path: &Path, budget: Duration) -> Option<u32> {\r\n    let deadline = Instant::now() + budget;\r\n    while Instant::now() < deadline {\r\n        if let Some(p) = ready_pid(path) {\r\n            return Some(p);\r\n        }\r\n        thread::sleep(Duration::from_millis(50));\r\n    }\r\n    None\r\n}\r\n\r\nfn kill_pid(pid: u32) {\r\n    #[cfg(windows)]\r\n    let _ = Command::new(\"taskkill\")\r\n        .no_window()\r\n        .args([\"/PID\", &pid.to_string(), \"/F\", \"/T\"])\r\n        .output();\r\n    #[cfg(unix)]\r\n    let _ = Command::new(\"kill\").args([\"-9\", &pid.to_string()]).output();\r\n}\r\n\r\n\r\n\r\n/// One REAL `spt daemon run` under `home`, readiness-gated on `brain.ready`,\r\n/// reaped SCOPED on drop (stop verb first, then pid kills) — a rung-assert\r\n/// panic must never leak a daemon on the shared runners.\r\nstruct DaemonGuard {\r\n    home: PathBuf,\r\n    spt: PathBuf,\r\n    broker: Option<Child>,\r\n    brain_pid: Option<u32>,\r\n    log: PathBuf,\r\n}\r\n\r\nimpl DaemonGuard {\r\n    fn start(home: &Path, spt: &Path, tag: &str) -> DaemonGuard {\r\n        // A prior generation's ready-file must never satisfy this bring-up.\r\n        let ready = home.join(\"brain.ready\");\r\n        let _ = std::fs::remove_file(&ready);\r\n        let log = home.join(format!(\"brain-{tag}.stderr.log\"));\r\n        let log_file = std::fs::File::create(&log).expect(\"create brain stderr log\");\r\n        let broker = Command::new(spt)\r\n            .no_window()\r\n            .args([\"daemon\", \"run\"])\r\n            .env(\"SPT_HOME\", home)\r\n            // Rig daemon: the advisory well-known ports belong to this box's resident\r\n            // fleet, never to a test tree (REQ-TEST-DAEMON-EPHEMERAL-ADVISORY-PORTS).\r\n            .env(\r\n                spt_daemon::docshost::TEST_EPHEMERAL_ADVISORY_PORTS_ENV,\r\n                \"1\",\r\n            )\r\n            .stdout(Stdio::null())\r\n            // A FILE, not a pipe — the daemon nulls its handles on an undrained\r\n            // pipe (the Windows daemon-run posture) and the brain log vanishes.\r\n            .stderr(Stdio::from(log_file))\r\n            .spawn()\r\n            .expect(\"spawn spt daemon run\");\r\n        let mut guard = DaemonGuard {\r\n            home: home.to_path_buf(),\r\n            spt: spt.to_path_buf(),\r\n            broker: Some(broker),\r\n            brain_pid: None,\r\n            log,\r\n        };\r\n        match wait_for_ready_pid(&ready, Duration::from_secs(60)) {\r\n            Some(p) => guard.brain_pid = Some(p),\r\n            None => {\r\n                let tail = common::daemon_stderr_panel(&guard.log);\r\n                drop(guard); // reap the half-up broker before panicking\r\n                panic!(\"PRECONDITION: brain never came up ({tag}).\\n{tail}\");\r\n            }\r\n        }\r\n        guard\r\n    }\r\n\r\n    /// The REAL stop verb — the honest both-sockets death (seed + broker die\r\n    /// with the one daemon process). Consumes the guard's children.\r","truncated":true,"truncatedBy":"lines","totalLines":1457,"totalBytes":12937,"outputLines":300,"outputBytes":12937,"lastLinePartial":false,"firstLineExceedsLimit":false},"totalLines":1457,"displayContent":{"text":"//! Two-host GATED SPT-SIDE STEP — the REMOTE-TRUTH product-surface rungs over\r\n//! REAL daemons (the second `[twohost]` CI step, after the spt-daemon ladder).\r\n//!\r\n//! **Env-gated: runs only with `SPT_TWO_HOST=1` + a role** — CI's normal sweeps\r\n//! never set it, so this is a silent no-op there; the real runs happen on the\r\n//! rig hosts (HFENDULEAM Windows ↔ kitsubito Linux) per\r\n//! `docs/TWO-HOST-RUNBOOK.md`. Unlike the spt-daemon ladder (`twohost.rs`),\r\n//! whose brokers are library-assembled on fixed ports, BOTH sides here run the\r\n//! REAL `spt` binary (`CARGO_BIN_EXE_spt`): `spt daemon run` hosts each node,\r\n//! and every rung is driven through the PUBLIC CLI verbs — the production\r\n//! assembly the ladder's pid-scoped brokers cannot reach (the C-2 scope-move:\r\n//! `resume_woken_endpoint` re-launches against the process-canonical broker\r\n//! socket, which only a real daemon owns).\r\n//!\r\n//! ## The rungs (ladder-then-CLI sequencing, destructive LAST)\r\n//!\r\n//! 1. **C-2 remote Wake-now revive** (`REQ-PICKER-REMOTE-WAKE` int): B's real\r\n//!    daemon hosts a SUSPENDED live-agent endpoint with a recorded adapter\r\n//!    (D-2 ledger row) and a mock `[session.resume]` harness; A runs the\r\n//!    picker-dispatch shape `spt endpoint wake <id>@<node_hex>` → the wire\r\n//!    rest edge lands at B → B's reconcile resume leg (A-2) relaunches the\r\n//!    harness → it self-binds → status online, advertised Active back at A.\r\n//! 2. **E-1 cross-node from-stamp** (`REQ-SELF-DETECT-PARENT-PID` int): a\r\n//!    B-side sender whose perch has the spt-hosted shape (dead `rec.pid`,\r\n//!    live `rec.parent_pid` = a genuine ancestor of the `spt send` process)\r\n//!    sends to an endpoint at A; A asserts the delivered `from` is the\r\n//!    endpoint's own id — never the pre-fix `cli@NODE` fallback.\r\n//! 3. **B-3 remote-Severed reheal** (`REQ-RC-RECONNECT` int, DESTRUCTIVE —\r\n//!    last): A holds a live `spt rc` viewport child (piped stdio, stdin held\r\n//!    open) on a ticker session at B; B runs a REAL `spt daemon stop` (the\r\n//!    honest both-sockets death: seed + broker die with the process) → A's\r\n//!    child paints the reconnect banner → B's daemon restarts and the ticker\r\n//!    respawns → the viewport reheals on the production loop.\r\n//!\r\n//! ## Rendezvous (differs from the ladder — deliberately)\r\n//!\r\n//! The real daemon has NO bind-port knob (`BindScope::All` + mDNS + the\r\n//! daemon.json relay policy are the production assembly), and per the seam\r\n//! principle (doyle, 2026-07-05) production truths never grow test-only\r\n//! injection knobs. So this step uses PRODUCTION rendezvous: deterministic\r\n//! node identities are pre-seeded on disk (`identity/node.key` from the shared\r\n//! secret), subnet + roster trust are pre-seeded at the store level (the same\r\n//! ceremony bypass the ladder uses — pairing itself is the ladder's rung 1\r\n//! evidence, not re-proven here), and the daemons find each other by node id\r\n//! over the default relay/discovery path — the same path the live fleet rides\r\n//! daily. Cross-host barriers are observable store state (registry snapshot\r\n//! rows, replicated notif rows, the spool), never wall-clock guesses.\r\n//!\r\n//! ## Env knobs (same contract as the ladder)\r\n//!\r\n//! | var | meaning |\r\n//! |-----|---------|\r\n//! | `SPT_TWO_HOST` | `1` activates (anything else: silent skip) |\r\n//! | `SPT_TWO_HOST_ROLE` | `a` (driver) or `b` (server) |\r\n//! | `SPT_TWO_HOST_SECRET` | shared secret (identical on both hosts) |\r\n//! | `SPT_TWO_HOST_SUBNET` | subnet name (default `twohost`) |\r\n//! | `SPT_TWO_HOST_WAIT_SECS` | per-rung convergence deadline (default 300) |\r\n//!\r\n//! (`SPT_TWO_HOST_PEER_IP`/`PORT_A`/`PORT_B`/`PORT_C` are ladder-only — this\r\n//! step's daemons rendezvous by node id, not static ip:port.)\r\n//!\r\n//! Bounded; all spawned daemons reaped SCOPED via a drop guard (never\r\n//! machine-wide — shared runners), including on a rung-assert panic.\r\n\r\nuse std::collections::BTreeMap;\r\nuse std::io::Read;\r\nuse std::path::{Path, PathBuf};\r\nuse std::process::{Child, Command, Stdio};\r\nuse std::sync::{Arc, Mutex};\r\nuse std::thread;\r\nuse std::time::{Duration, Instant, SystemTime, UNIX_EPOCH};\r\n\r\nuse sha2::{Digest, Sha256};\r\n\r\nuse spt_daemon::brain::Brain;\r\nuse spt_net::net::endpoint::addr_for_node_hex;\r\nuse spt_net::net::registry::{Status, SubnetRegistry};\r\nuse spt_proto::identity::Identity;\r\nuse spt_store::info::{self, InfoJson};\r\nuse spt_store::notif::{NotifRow, NotifStore};\r\nuse spt_store::perch::{self, ParentHint};\r\nuse spt_store::roster::{RosterEntry, RosterStore};\r\nuse spt_store::spool;\r\nuse spt_store::subnet::SubnetStore;\r\nuse spt_store::visibility::VisibilityStore;\r\nuse tempfile::TempDir;\r\n\r\nmod common;\r\nuse common::CommandNoWindowExt;\r\n\r\n// The gated-step endpoints (distinct from every ladder id — the two steps run\r\n// back-to-back in one CI job and must never collide in a shared subnet).\r\nconst ID_C2: &str = \"ling-gated-c2\";\r\nconst ID_E1: &str = \"ling-gated-e1\";\r\nconst ID_TGT: &str = \"ling-gated-tgt\";\r\nconst ID_RC: &str = \"ling-gated-rc\";\r\nconst C2_SID: &str = \"gated-c2-sid-1\";\r\nconst C2_ADAPTER: &str = \"gatedresume\";\r\nconst E1_BODY: &str = \"gated e1 from-stamp proof\";\r\n// Replicated-notif store-state barriers (the ladder's rung-7 pattern).\r\nconst SIG_E1_OK: &str = \"gated-e1-landed-at-a\";\r\nconst SIG_B3_ATTACHED: &str = \"gated-b3-viewport-attached\";\r\nconst ID_FORK_SRC: &str = \"ling-gated-forksrc\";\r\nconst ID_FORK_NEW: &str = \"ling-gated-forknew\";\r\nconst SIG_FORK_READY: &str = \"gated-fork-source-ready-at-b\";\r\nconst SIG_FORK_OK: &str = \"gated-fork-verified-at-b\";\r\nconst SIG_DONE: &str = \"gated-done-on-a\";\r\nconst SIG_BYE: &str = \"gated-bye-from-b\";\r\n// ─── NAMEPLATE (releases#181) — the CLI-SURFACE rungs ───\r\n//\r\n// These three requirements are unreachable from the spt-daemon ladder and live\r\n// here for a structural reason, not a stylistic one: two of them are STDOUT of\r\n// the `spt` binary (the rule-mutation echo and `knock list`) and the third is\r\n// `crate::wansend::knock_send_remote`, which lives in the `spt` BIN crate and\r\n// has no lib target for a daemon-side test to link against. The `spt` binary is\r\n// the only surface that can measure them, and this file is where both hosts run\r\n// it for real.\r\n/// The endpoint whose `DISCOVER` is DENIED to A by a rule that NAMES the\r\n/// surface — the one shape that still closes DISCOVER after releases#180's\r\n/// carve-out. Its own endpoint, never ID_FORK_SRC: the source is the EARNED\r\n/// SILENCE control below and must stay resolvable from A.\r\nconst ID_FORKGAP: &str = \"ling-gated-forkgap\";\r\n/// A→B barrier: the undiscoverable knock left A. B waits on it before reading\r\n/// its own inbox, so a `knock list` that found nothing cannot be read as a\r\n/// prescription that was not printed.\r\nconst SIG_FORKGAP_KNOCKED: &str = \"gated-forkgap-knock-sent-from-a\";\r\n/// B→A barrier: B has read the prescription and the consequence line, so A may\r\n/// move on to the destructive rung.\r\nconst SIG_FORKGAP_OK: &str = \"gated-forkgap-verified-at-b\";\r\n\r\n/// The rig's static configuration, fully determined by env. Identities are\r\n/// derived with GATED-step tags — never the ladder's `node-a`/`node-b` (both\r\n/// steps share one CI job; distinct ids keep discovery records disjoint).\r\nstruct Rig {\r\n    subnet: String,\r\n    wait: Duration,\r\n    id_a: Identity,\r\n    id_b: Identity,\r\n    subnet_seed: [u8; 20],\r\n}\r\n\r\nimpl Rig {\r\n    fn from_env(role: &str) -> Option<Rig> {\r\n        if std::env::var(\"SPT_TWO_HOST\").as_deref() != Ok(\"1\") {\r\n            return None;\r\n        }\r\n        if std::env::var(\"SPT_TWO_HOST_ROLE\")\r\n            .ok()?\r\n            .to_ascii_lowercase()\r\n            != role\r\n        {\r\n            return None;\r\n        }\r\n        let secret = std::env::var(\"SPT_TWO_HOST_SECRET\")\r\n            .expect(\"SPT_TWO_HOST_SECRET must be set (same value on both hosts)\");\r\n        let mut s20 = [0u8; 20];\r\n        s20.copy_from_slice(&derive32(&secret, \"gated-subnet\")[..20]);\r\n        Some(Rig {\r\n            subnet: std::env::var(\"SPT_TWO_HOST_SUBNET\").unwrap_or_else(|_| \"twohost\".into()),\r\n            wait: Duration::from_secs(\r\n                std::env::var(\"SPT_TWO_HOST_WAIT_SECS\")\r\n                    .ok()\r\n                    .and_then(|v| v.parse().ok())\r\n                    .unwrap_or(300),\r\n            ),\r\n            id_a: Identity::from_seed(&derive32(&secret, \"gated-node-a\")),\r\n            id_b: Identity::from_seed(&derive32(&secret, \"gated-node-b\")),\r\n            subnet_seed: s20,\r\n        })\r\n    }\r\n\r\n    fn a_hex(&self) -> String {\r\n        self.id_a.public_key().to_hex()\r\n    }\r\n    fn b_hex(&self) -> String {\r\n        self.id_b.public_key().to_hex()\r\n    }\r\n    fn seed_for(&self, role: &str) -> [u8; 32] {\r\n        let secret = std::env::var(\"SPT_TWO_HOST_SECRET\").expect(\"secret\");\r\n        derive32(&secret, &format!(\"gated-node-{role}\"))\r\n    }\r\n}\r\n\r\nfn derive32(secret: &str, tag: &str) -> [u8; 32] {\r\n    let mut h = Sha256::new();\r\n    h.update(secret.as_bytes());\r\n    h.update(b\":\");\r\n    h.update(tag.as_bytes());\r\n    h.finalize().into()\r\n}\r\n\r\nfn now_ms() -> u64 {\r\n    SystemTime::now()\r\n        .duration_since(UNIX_EPOCH)\r\n        .expect(\"clock\")\r\n        .as_millis() as u64\r\n}\r\n\r\n/// Poll `probe` until true; panic with `what` after the rig deadline. The\r\n/// cross-host barrier primitive — every rung waits on observable store state.\r\nfn rig_wait(what: &str, deadline: Duration, mut probe: impl FnMut() -> bool) {\r\n    let end = Instant::now() + deadline;\r\n    while Instant::now() < end {\r\n        if probe() {\r\n            println!(\"GATED OK: {what}\");\r\n            return;\r\n        }\r\n        thread::sleep(Duration::from_millis(250));\r\n    }\r\n    panic!(\"never converged on the rig: {what}\");\r\n}\r\n\r\n\r\n\r\nfn ready_pid(path: &Path) -> Option<u32> {\r\n    let s = std::fs::read_to_string(path).ok()?;\r\n    serde_json::from_str::<serde_json::Value>(&s)\r\n        .ok()?\r\n        .get(\"pid\")?\r\n        .as_u64()\r\n        .map(|p| p as u32)\r\n}\r\n\r\nfn wait_for_ready_pid(path: &Path, budget: Duration) -> Option<u32> {\r\n    let deadline = Instant::now() + budget;\r\n    while Instant::now() < deadline {\r\n        if let Some(p) = ready_pid(path) {\r\n            return Some(p);\r\n        }\r\n        thread::sleep(Duration::from_millis(50));\r\n    }\r\n    None\r\n}\r\n\r\nfn kill_pid(pid: u32) {\r\n    #[cfg(windows)]\r\n    let _ = Command::new(\"taskkill\")\r\n        .no_window()\r\n        .args([\"/PID\", &pid.to_string(), \"/F\", \"/T\"])\r\n        .output();\r\n    #[cfg(unix)]\r\n    let _ = Command::new(\"kill\").args([\"-9\", &pid.to_string()]).output();\r\n}\r\n\r\n\r\n\r\n/// One REAL `spt daemon run` under `home`, readiness-gated on `brain.ready`,\r\n/// reaped SCOPED on drop (stop verb first, then pid kills) — a rung-assert\r\n/// panic must never leak a daemon on the shared runners.\r\nstruct DaemonGuard {\r\n    home: PathBuf,\r\n    spt: PathBuf,\r\n    broker: Option<Child>,\r\n    brain_pid: Option<u32>,\r\n    log: PathBuf,\r\n}\r\n\r\nimpl DaemonGuard {\r\n    fn start(home: &Path, spt: &Path, tag: &str) -> DaemonGuard {\r\n        // A prior generation's ready-file must never satisfy this bring-up.\r\n        let ready = home.join(\"brain.ready\");\r\n        let _ = std::fs::remove_file(&ready);\r\n        let log = home.join(format!(\"brain-{tag}.stderr.log\"));\r\n        let log_file = std::fs::File::create(&log).expect(\"create brain stderr log\");\r\n        let broker = Command::new(spt)\r\n            .no_window()\r\n            .args([\"daemon\", \"run\"])\r\n            .env(\"SPT_HOME\", home)\r\n            // Rig daemon: the advisory well-known ports belong to this box's resident\r\n            // fleet, never to a test tree (REQ-TEST-DAEMON-EPHEMERAL-ADVISORY-PORTS).\r\n            .env(\r\n                spt_daemon::docshost::TEST_EPHEMERAL_ADVISORY_PORTS_ENV,\r\n                \"1\",\r\n            )\r\n            .stdout(Stdio::null())\r\n            // A FILE, not a pipe — the daemon nulls its handles on an undrained\r\n            // pipe (the Windows daemon-run posture) and the brain log vanishes.\r\n            .stderr(Stdio::from(log_file))\r\n            .spawn()\r\n            .expect(\"spawn spt daemon run\");\r\n        let mut guard = DaemonGuard {\r\n            home: home.to_path_buf(),\r\n            spt: spt.to_path_buf(),\r\n            broker: Some(broker),\r\n            brain_pid: None,\r\n            log,\r\n        };\r\n        match wait_for_ready_pid(&ready, Duration::from_secs(60)) {\r\n            Some(p) => guard.brain_pid = Some(p),\r\n            None => {\r\n                let tail = common::daemon_stderr_panel(&guard.log);\r\n                drop(guard); // reap the half-up broker before panicking\r\n                panic!(\"PRECONDITION: brain never came up ({tag}).\\n{tail}\");\r\n            }\r\n        }\r\n        guard\r\n    }\r\n\r\n    /// The REAL stop verb — the honest both-sockets death (seed + broker die\r\n    /// with the one daemon process). Consumes the guard's children.\r\n…\n}","startLine":1,"lineNumbers":[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300,null,332]},"fileSize":63830,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\hertz-304\\crates\\spt\\tests\\twohost_cli.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":1457,"totalBytes":12937,"outputLines":300,"outputBytes":12937,"shownRange":{"start":1,"end":300},"nextOffset":301}}},"isError":false,"timestamp":1789114533367}}
{"type":"message","id":"2349b7b9","parentId":"0148384b","timestamp":"2026-09-11T08:15:33.370Z","message":{"role":"toolResult","toolCallId":"call_WSKaeMZlsQyjwZ8iuC6iWOTt|fc_0b01680e00371c15016aa3b8a2f04487d1ab747d58451b3c1d","toolName":"read","content":[{"type":"text","text":"//! DAEMON-LIFECYCLE W1 fix 3 (REQ-ATTACH-IDEMPOTENT-REPLAY, ADR-0047 decision 3)\n//! — the bug-4 rig, on a REAL broker + a REAL PTY child over the real IPC.\n//!\n//! ## The bug this gate locks down (hertz v0.39.4 field bug 4)\n//!\n//! \"`spt update` freezes every attached rc PTY.\" Pinned by the v0.40.0 OBS\n//! breadcrumbs on an authorized same-seam `daemon refresh` (which FALSIFIED the\n//! presumed gen+1 mechanism): during post-cycle dispatcher replay the broker\n//! processed the SAME conn / SAME identity / SAME generation subscribe twice,\n//! 15 ms apart. ADR-0044's equal-generation rung classified that \"same lease,\n//! silent re-take\" — correct — but re-take was `become_controller`, which\n//! unconditionally DROPS the prior seat (its writer exits channel-closed) and\n//! synthesizes a fresh initial batch. Designed for a dead seat after a\n//! dispatcher restart, it also fired against the same LIVE conn: the lease\n//! killed its own writer and re-replayed history at the viewport.\n//!\n//! ## What this rig proves\n//!\n//! One conn establishes control (gen 500) and drives the child. The SAME conn\n//! then re-issues the IDENTICAL subscribe (same session, from_seq, intent, gen,\n//! identity) — the dispatcher's double-serve. After that replay:\n//!\n//! 1. the seat still answers `Controller` (the wire vocabulary is unchanged —\n//!    `idempotent` rides the breadcrumb only, so an N-1 peer sees what it\n//!    always saw);\n//! 2. NO history is re-delivered — a second initial batch would replay the\n//!    bytes the viewport already has (the visible half of the field freeze);\n//! 3. the ORIGINAL writer is still live: input sent AFTER the replay still\n//!    echoes back on the same conn. A dropped seat's writer is\n//!    channel-closed, and the viewport stops until a manual detach+re-attach.\n//!\n//! ## WHERE THE RED-FIRST DISCRIMINATION ACTUALLY LIVES (measured, not assumed)\n//!\n//! With the same-conn discriminator disabled, THIS rig still passes — so it is a\n//! non-regression guard over the real IPC, NOT the fix's discriminating proof.\n//! Both reasons are properties of the layer, and both were measured:\n//!\n//! - the re-synthesized initial batch does not reach the client as visible\n//!   duplication (`Brain`'s exactly-once cursor drops the re-sent range), and\n//! - `become_controller` installs the replacement writer on the SAME conn, so\n//!   raw broker output keeps flowing here. The field FREEZE needs the serve\n//!   worker above it (`serve_attach`), whose viewport dies with the writer that\n//!   was dropped; this rig reads broker events directly.\n//!\n//! The discriminating RED evidence is the unit matrix\n//! (`broker::tests::equal_generation_same_conn_is_an_idempotent_replay`), which\n//! asserts the seat's SINK IDENTITY and the unmoved `controller_epoch` and reds\n//! immediately when the discriminator is removed — with the broker's own\n//! breadcrumbs naming the mechanism: `controller-replaced ... new_conn=2` on\n//! conn 2 (the lease replacing ITSELF) followed by `writer-exit\n//! reason=channel-closed`. That transcript is the bug in two lines.\n//!\n//! The DIFFERENT-conn successor (ADR-0038 fix 6) is covered by\n//! `controller_lease::equal_lease_replay_stays_silent_and_never_self_displaces`\n//! and the redispatch/brain_swap suites — this rig must not be read as\n//! narrowing that path.\n//!\n//! ## RIG HAZARD — the double-echo-per-line PTY, and why the anchor drains twice\n//!\n//! A `cat` child under a real PTY emits each submitted line TWICE: the line\n//! discipline echoes the keystrokes (`FIRST\\r` → `FIRST\\r\\n`), then `cat` reads\n//! the line and writes it back under ONLCR (`FIRST\\r\\n` again). `pump_until`\n//! returns on the FIRST substring hit, so the establish-anchor consumes echo #1\n//! only while echo #2 is still in flight — a live-stream byte with NO relation\n//! to any replay. Measured on kitsubito (2026-07-23): a replay-removed control\n//! arm reds this leg 12/13 serial and 93/120 under load, catching that echo #2\n//! in the absence window; the shipped leg was serial-green ONLY because the\n//! replay's `read_outcome` happened to discard echo #2 while awaiting\n//! `Subscribed`, a coincidence load breaks. Hence the anchor drains to\n//! quiescence BEFORE the replay (`drain_quiet`) and the post-replay window uses\n//! the CAPTURING outcome read (`read_outcome_capturing`) — so the absence check\n//! observes exactly what a viewport would, never a swallowed byte.\n//!\n//! ## RUNNER CONTRACT — process-per-test (nextest) or single-threaded\n//!\n//! Real broker + a real PTY child under a temp `SPT_HOME`; the child is killed\n//! on every exit path. HEAVY group.\n\nuse std::sync::atomic::{AtomicU32, Ordering};\nuse std::sync::Arc;\nuse std::thread;\nuse std::time::{Duration, Instant};\n\nuse spt_daemon::brain::{Brain, BrokerEvent};\nuse spt_daemon::msg::{SpawnReq, SubscribeOutcome};\nuse spt_daemon::Broker;\nuse spt_net::net::attach::AttachIntent;\nuse spt_test_support::TestHome;\n\nfn init_home() -> TestHome {\n    TestHome::new()\n}\n\nstatic SEQ: AtomicU32 = AtomicU32::new(0);\nfn unique_name() -> String {\n    format!(\n        \"spt-daemon-idemreplay-{}-{}.sock\",\n        std::process::id(),\n        SEQ.fetch_add(1, Ordering::Relaxed)\n    )\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 cross-OS echo child every daemon rig uses: lines end in `\\r` (the Enter\n/// key) so the real PTY submits and echoes them.\nfn echo_spawn_req(endpoint: &str) -> SpawnReq {\n    #[cfg(unix)]\n    let (program, args) = (\"cat\".to_string(), Vec::<String>::new());\n    #[cfg(windows)]\n    let (program, args) = (\"findstr\".to_string(), vec![\".\".to_string()]);\n    SpawnReq {\n        program,\n        args,\n        rows: 24,\n        cols: 80,\n        endpoint: endpoint.to_string(),\n        cwd: None,\n        env: Default::default(),\n        translation_binary: None,\n        adapter: String::new(),\n        install_dir: None,\n    }\n}\n\nfn contains(hay: &[u8], needle: &[u8]) -> bool {\n    hay.windows(needle.len()).any(|w| w == needle)\n}\n\n/// Read controller Output until `needle` shows up (or the budget runs out),\n/// returning everything read.\nfn pump_until(brain: &mut Brain, needle: &[u8], budget: Duration) -> Vec<u8> {\n    let deadline = Instant::now() + budget;\n    let mut seen = Vec::new();\n    while Instant::now() < deadline {\n        match brain.read_event_until(Some(deadline)) {\n            Ok(BrokerEvent::Output { bytes, .. }) => {\n                seen.extend_from_slice(&bytes);\n                if contains(&seen, needle) {\n                    return seen;\n                }\n            }\n            Ok(_) => {}\n            Err(_) => break,\n        }\n    }\n    seen\n}\n\n/// Collect whatever arrives in a quiet window (the ABSENCE read — a window that\n/// ends empty is the point).\nfn collect_for(brain: &mut Brain, window: Duration) -> Vec<u8> {\n    let deadline = Instant::now() + window;\n    let mut seen = Vec::new();\n    while Instant::now() < deadline {\n        match brain.read_event_until(Some(deadline)) {\n            Ok(BrokerEvent::Output { bytes, .. }) => seen.extend_from_slice(&bytes),\n            Ok(_) => {}\n            Err(_) => break, // deadline tick\n        }\n    }\n    seen\n}\n\n/// Read (deadline-bounded) until the broker's `Subscribed` outcome arrives. The\n/// controller conn is a PUMP conn so every read here is bounded — a hang would\n/// otherwise be indistinguishable from an absence.\nfn read_outcome(brain: &mut Brain) -> SubscribeOutcome {\n    let deadline = Instant::now() + Duration::from_secs(20);\n    while Instant::now() < deadline {\n        match brain.read_event_until(Some(deadline)) {\n            Ok(BrokerEvent::Subscribed { outcome, .. }) => return outcome,\n            Ok(_) => {}\n            Err(e) => panic!(\"no Subscribed outcome before the deadline: {e}\"),\n        }\n    }\n    panic!(\"no Subscribed outcome within the budget\");\n}\n\n/// Like `read_outcome`, but CAPTURES every `Output` byte seen while waiting for\n/// the `Subscribed` reply instead of discarding it. Returns `(outcome, bytes)`.\n///\n/// The plain `read_outcome` throws Output away on its `Ok(_) => {}` arm. For the\n/// establishing subscribe that is harmless. For the REPLAY it is not: a\n/// regressed fix would re-synthesize the initial batch as `Output`, and if that\n/// batch arrives before the `Subscribed` reply, a discarding read would swallow\n/// the very bytes the absence leg exists to catch — the leg would go green while\n/// blind. Folding those bytes into the window closes that hole.\nfn read_outcome_capturing(brain: &mut Brain) -> (SubscribeOutcome, Vec<u8>) {\n    let deadline = Instant::now() + Duration::from_secs(20);\n    let mut seen = Vec::new();\n    while Instant::now() < deadline {\n        match brain.read_event_until(Some(deadline)) {\n            Ok(BrokerEvent::Subscribed { outcome, .. }) => return (outcome, seen),\n            Ok(BrokerEvent::Output { bytes, .. }) => seen.extend_from_slice(&bytes),\n            Ok(_) => {}\n            Err(e) => panic!(\"no Subscribed outcome before the deadline: {e}\"),\n        }\n    }\n    panic!(\"no Subscribed outcome within the budget\");\n}\n\n/// Drain live Output until the stream goes quiet — no `Output` for a whole\n/// `quiet` gap (bounded by an overall cap so a chatty child cannot hang us).\n///\n/// Anchoring on a substring hit (`pump_until`) returns MID-line-pair: a `cat`\n/// child under a real PTY emits each submitted line TWICE — the line\n/// discipline's echo of the keystrokes, then `cat`'s own ONLCR write-back — so\n/// the first hit consumes only echo #1 while echo #2 is still in flight. Left\n/// alone, echo #2 drifts into a later absence window and reds it with a\n/// live-stream byte that has nothing to do with any replay. Draining to\n/// quiescence after the anchor absorbs the whole pair, so only the replay\n/// itself can put history bytes into the post-replay window.\nfn drain_quiet(brain: &mut Brain, quiet: Duration) {\n    let cap = Instant::now() + Duration::from_secs(5);\n    loop {\n        let gap = Instant::now() + quiet;\n        let bounded = gap.min(cap);\n        match brain.read_event_until(Some(bounded)) {\n            Ok(BrokerEvent::Output { .. }) => {} // more bytes — keep draining\n            Ok(_) => {}\n            Err(_) => break, // a full `quiet` gap with no event: the stream is idle\n        }\n        if Instant::now() >= cap {\n            break;\n        }\n    }\n}\n\n// [int->REQ-ATTACH-IDEMPOTENT-REPLAY]\n#[test]\nfn a_same_conn_equal_gen_replay_preserves_the_seat_and_replays_no_history() {\n    let _home = init_home();\n    let name = unique_name();\n    let broker = Broker::bind(&name).expect(\"bind broker\");\n    let serve = Arc::clone(&broker);\n    thread::spawn(move || {\n        let _ = serve.serve();\n    });\n\n    let mut spawner = connect_retry(&name);\n    let sid = spawner\n        .spawn_session(echo_spawn_req(\"idemreplay\"))\n        .expect(\"spawn echo child\");\n\n    // ── Establish: ONE conn takes the lease at generation 500. ─────────────\n    let mut ctrl = Brain::cold_start_pump(\n        &name,\n        1,\n        Duration::from_secs(3),\n        spt_daemon::brain::PumpTrace::Stderr,\n    )\n    .expect(\"controller pump conn\");\n    ctrl.attach_as(sid, 0, AttachIntent::Control, 500, Some(\"op\"))\n        .expect(\"control attach\");\n    assert!(\n        matches!(read_outcome(&mut ctrl), SubscribeOutcome::Controller),\n        \"the establishing subscribe controls\"\n    );\n\n    // Drive the child so the session has HISTORY (the bytes a second initial\n    // batch would re-deliver).\n    spawner\n        .send_effect(\n            spt_daemon::effect::MintedOp::new(spt_daemon::effect::Minter::Shell, 1),\n            b\"FIRST\\r\",\n        )\n        .expect(\"input FIRST\");\n    let before = pump_until(&mut ctrl, b\"FIRST\", Duration::from_secs(10));\n    assert!(\n        contains(&before, b\"FIRST\"),\n        \"precondition: the controller sees the child's echo (got {} bytes)\",\n        before.len()\n    );\n    // The anchor above returns on the FIRST substring hit — mid-line-pair (see\n    // `drain_quiet`). Absorb the child's SECOND echo of `FIRST` and any trailing\n    // debris now, BEFORE the replay, so the only thing that can put history into\n    // the post-replay window is a re-synthesized initial batch — the actual bug.\n    drain_quiet(&mut ctrl, Duration::from_millis(300));\n\n    // ── THE REPLAY: the identical subscribe on the SAME conn. ──────────────\n    ctrl.attach_as(sid, 0, AttachIntent::Control, 500, Some(\"op\"))\n        .expect(\"replayed control attach\");\n\n    // LEG 2 — no second initial batch: capture the replay's outcome and the\n    // quiet window that follows as ONE continuous observation. Using the\n    // CAPTURING outcome read (not the discarding `read_outcome`) means a batch\n    // arriving before the `Subscribed` reply is folded into `after_replay`\n    // rather than silently swallowed — the leg's green can no longer rest on an\n    // incidental discard.\n    let (outcome, mut after_replay) = read_outcome_capturing(&mut ctrl);\n    assert!(\n…\n    );\n…\n}\n\n[Showing lines 1-300 of 339. Use :301 to continue]"}],"details":{"truncation":{"content":"//! DAEMON-LIFECYCLE W1 fix 3 (REQ-ATTACH-IDEMPOTENT-REPLAY, ADR-0047 decision 3)\r\n//! — the bug-4 rig, on a REAL broker + a REAL PTY child over the real IPC.\r\n//!\r\n//! ## The bug this gate locks down (hertz v0.39.4 field bug 4)\r\n//!\r\n//! \"`spt update` freezes every attached rc PTY.\" Pinned by the v0.40.0 OBS\r\n//! breadcrumbs on an authorized same-seam `daemon refresh` (which FALSIFIED the\r\n//! presumed gen+1 mechanism): during post-cycle dispatcher replay the broker\r\n//! processed the SAME conn / SAME identity / SAME generation subscribe twice,\r\n//! 15 ms apart. ADR-0044's equal-generation rung classified that \"same lease,\r\n//! silent re-take\" — correct — but re-take was `become_controller`, which\r\n//! unconditionally DROPS the prior seat (its writer exits channel-closed) and\r\n//! synthesizes a fresh initial batch. Designed for a dead seat after a\r\n//! dispatcher restart, it also fired against the same LIVE conn: the lease\r\n//! killed its own writer and re-replayed history at the viewport.\r\n//!\r\n//! ## What this rig proves\r\n//!\r\n//! One conn establishes control (gen 500) and drives the child. The SAME conn\r\n//! then re-issues the IDENTICAL subscribe (same session, from_seq, intent, gen,\r\n//! identity) — the dispatcher's double-serve. After that replay:\r\n//!\r\n//! 1. the seat still answers `Controller` (the wire vocabulary is unchanged —\r\n//!    `idempotent` rides the breadcrumb only, so an N-1 peer sees what it\r\n//!    always saw);\r\n//! 2. NO history is re-delivered — a second initial batch would replay the\r\n//!    bytes the viewport already has (the visible half of the field freeze);\r\n//! 3. the ORIGINAL writer is still live: input sent AFTER the replay still\r\n//!    echoes back on the same conn. A dropped seat's writer is\r\n//!    channel-closed, and the viewport stops until a manual detach+re-attach.\r\n//!\r\n//! ## WHERE THE RED-FIRST DISCRIMINATION ACTUALLY LIVES (measured, not assumed)\r\n//!\r\n//! With the same-conn discriminator disabled, THIS rig still passes — so it is a\r\n//! non-regression guard over the real IPC, NOT the fix's discriminating proof.\r\n//! Both reasons are properties of the layer, and both were measured:\r\n//!\r\n//! - the re-synthesized initial batch does not reach the client as visible\r\n//!   duplication (`Brain`'s exactly-once cursor drops the re-sent range), and\r\n//! - `become_controller` installs the replacement writer on the SAME conn, so\r\n//!   raw broker output keeps flowing here. The field FREEZE needs the serve\r\n//!   worker above it (`serve_attach`), whose viewport dies with the writer that\r\n//!   was dropped; this rig reads broker events directly.\r\n//!\r\n//! The discriminating RED evidence is the unit matrix\r\n//! (`broker::tests::equal_generation_same_conn_is_an_idempotent_replay`), which\r\n//! asserts the seat's SINK IDENTITY and the unmoved `controller_epoch` and reds\r\n//! immediately when the discriminator is removed — with the broker's own\r\n//! breadcrumbs naming the mechanism: `controller-replaced ... new_conn=2` on\r\n//! conn 2 (the lease replacing ITSELF) followed by `writer-exit\r\n//! reason=channel-closed`. That transcript is the bug in two lines.\r\n//!\r\n//! The DIFFERENT-conn successor (ADR-0038 fix 6) is covered by\r\n//! `controller_lease::equal_lease_replay_stays_silent_and_never_self_displaces`\r\n//! and the redispatch/brain_swap suites — this rig must not be read as\r\n//! narrowing that path.\r\n//!\r\n//! ## RIG HAZARD — the double-echo-per-line PTY, and why the anchor drains twice\r\n//!\r\n//! A `cat` child under a real PTY emits each submitted line TWICE: the line\r\n//! discipline echoes the keystrokes (`FIRST\\r` → `FIRST\\r\\n`), then `cat` reads\r\n//! the line and writes it back under ONLCR (`FIRST\\r\\n` again). `pump_until`\r\n//! returns on the FIRST substring hit, so the establish-anchor consumes echo #1\r\n//! only while echo #2 is still in flight — a live-stream byte with NO relation\r\n//! to any replay. Measured on kitsubito (2026-07-23): a replay-removed control\r\n//! arm reds this leg 12/13 serial and 93/120 under load, catching that echo #2\r\n//! in the absence window; the shipped leg was serial-green ONLY because the\r\n//! replay's `read_outcome` happened to discard echo #2 while awaiting\r\n//! `Subscribed`, a coincidence load breaks. Hence the anchor drains to\r\n//! quiescence BEFORE the replay (`drain_quiet`) and the post-replay window uses\r\n//! the CAPTURING outcome read (`read_outcome_capturing`) — so the absence check\r\n//! observes exactly what a viewport would, never a swallowed byte.\r\n//!\r\n//! ## RUNNER CONTRACT — process-per-test (nextest) or single-threaded\r\n//!\r\n//! Real broker + a real PTY child under a temp `SPT_HOME`; the child is killed\r\n//! on every exit path. HEAVY group.\r\n\r\nuse std::sync::atomic::{AtomicU32, Ordering};\r\nuse std::sync::Arc;\r\nuse std::thread;\r\nuse std::time::{Duration, Instant};\r\n\r\nuse spt_daemon::brain::{Brain, BrokerEvent};\r\nuse spt_daemon::msg::{SpawnReq, SubscribeOutcome};\r\nuse spt_daemon::Broker;\r\nuse spt_net::net::attach::AttachIntent;\r\nuse spt_test_support::TestHome;\r\n\r\nfn init_home() -> TestHome {\r\n    TestHome::new()\r\n}\r\n\r\nstatic SEQ: AtomicU32 = AtomicU32::new(0);\r\nfn unique_name() -> String {\r\n    format!(\r\n        \"spt-daemon-idemreplay-{}-{}.sock\",\r\n        std::process::id(),\r\n        SEQ.fetch_add(1, Ordering::Relaxed)\r\n    )\r\n}\r\n\r\nfn connect_retry(name: &str) -> Brain {\r\n    for _ in 0..300 {\r\n        if let Ok(b) = Brain::cold_start(name, 1) {\r\n            return b;\r\n        }\r\n        thread::sleep(Duration::from_millis(10));\r\n    }\r\n    panic!(\"brain could not connect\");\r\n}\r\n\r\n/// The cross-OS echo child every daemon rig uses: lines end in `\\r` (the Enter\r\n/// key) so the real PTY submits and echoes them.\r\nfn echo_spawn_req(endpoint: &str) -> SpawnReq {\r\n    #[cfg(unix)]\r\n    let (program, args) = (\"cat\".to_string(), Vec::<String>::new());\r\n    #[cfg(windows)]\r\n    let (program, args) = (\"findstr\".to_string(), vec![\".\".to_string()]);\r\n    SpawnReq {\r\n        program,\r\n        args,\r\n        rows: 24,\r\n        cols: 80,\r\n        endpoint: endpoint.to_string(),\r\n        cwd: None,\r\n        env: Default::default(),\r\n        translation_binary: None,\r\n        adapter: String::new(),\r\n        install_dir: None,\r\n    }\r\n}\r\n\r\nfn contains(hay: &[u8], needle: &[u8]) -> bool {\r\n    hay.windows(needle.len()).any(|w| w == needle)\r\n}\r\n\r\n/// Read controller Output until `needle` shows up (or the budget runs out),\r\n/// returning everything read.\r\nfn pump_until(brain: &mut Brain, needle: &[u8], budget: Duration) -> Vec<u8> {\r\n    let deadline = Instant::now() + budget;\r\n    let mut seen = Vec::new();\r\n    while Instant::now() < deadline {\r\n        match brain.read_event_until(Some(deadline)) {\r\n            Ok(BrokerEvent::Output { bytes, .. }) => {\r\n                seen.extend_from_slice(&bytes);\r\n                if contains(&seen, needle) {\r\n                    return seen;\r\n                }\r\n            }\r\n            Ok(_) => {}\r\n            Err(_) => break,\r\n        }\r\n    }\r\n    seen\r\n}\r\n\r\n/// Collect whatever arrives in a quiet window (the ABSENCE read — a window that\r\n/// ends empty is the point).\r\nfn collect_for(brain: &mut Brain, window: Duration) -> Vec<u8> {\r\n    let deadline = Instant::now() + window;\r\n    let mut seen = Vec::new();\r\n    while Instant::now() < deadline {\r\n        match brain.read_event_until(Some(deadline)) {\r\n            Ok(BrokerEvent::Output { bytes, .. }) => seen.extend_from_slice(&bytes),\r\n            Ok(_) => {}\r\n            Err(_) => break, // deadline tick\r\n        }\r\n    }\r\n    seen\r\n}\r\n\r\n/// Read (deadline-bounded) until the broker's `Subscribed` outcome arrives. The\r\n/// controller conn is a PUMP conn so every read here is bounded — a hang would\r\n/// otherwise be indistinguishable from an absence.\r\nfn read_outcome(brain: &mut Brain) -> SubscribeOutcome {\r\n    let deadline = Instant::now() + Duration::from_secs(20);\r\n    while Instant::now() < deadline {\r\n        match brain.read_event_until(Some(deadline)) {\r\n            Ok(BrokerEvent::Subscribed { outcome, .. }) => return outcome,\r\n            Ok(_) => {}\r\n            Err(e) => panic!(\"no Subscribed outcome before the deadline: {e}\"),\r\n        }\r\n    }\r\n    panic!(\"no Subscribed outcome within the budget\");\r\n}\r\n\r\n/// Like `read_outcome`, but CAPTURES every `Output` byte seen while waiting for\r\n/// the `Subscribed` reply instead of discarding it. Returns `(outcome, bytes)`.\r\n///\r\n/// The plain `read_outcome` throws Output away on its `Ok(_) => {}` arm. For the\r\n/// establishing subscribe that is harmless. For the REPLAY it is not: a\r\n/// regressed fix would re-synthesize the initial batch as `Output`, and if that\r\n/// batch arrives before the `Subscribed` reply, a discarding read would swallow\r\n/// the very bytes the absence leg exists to catch — the leg would go green while\r\n/// blind. Folding those bytes into the window closes that hole.\r\nfn read_outcome_capturing(brain: &mut Brain) -> (SubscribeOutcome, Vec<u8>) {\r\n    let deadline = Instant::now() + Duration::from_secs(20);\r\n    let mut seen = Vec::new();\r\n    while Instant::now() < deadline {\r\n        match brain.read_event_until(Some(deadline)) {\r\n            Ok(BrokerEvent::Subscribed { outcome, .. }) => return (outcome, seen),\r\n            Ok(BrokerEvent::Output { bytes, .. }) => seen.extend_from_slice(&bytes),\r\n            Ok(_) => {}\r\n            Err(e) => panic!(\"no Subscribed outcome before the deadline: {e}\"),\r\n        }\r\n    }\r\n    panic!(\"no Subscribed outcome within the budget\");\r\n}\r\n\r\n/// Drain live Output until the stream goes quiet — no `Output` for a whole\r\n/// `quiet` gap (bounded by an overall cap so a chatty child cannot hang us).\r\n///\r\n/// Anchoring on a substring hit (`pump_until`) returns MID-line-pair: a `cat`\r\n/// child under a real PTY emits each submitted line TWICE — the line\r\n/// discipline's echo of the keystrokes, then `cat`'s own ONLCR write-back — so\r\n/// the first hit consumes only echo #1 while echo #2 is still in flight. Left\r\n/// alone, echo #2 drifts into a later absence window and reds it with a\r\n/// live-stream byte that has nothing to do with any replay. Draining to\r\n/// quiescence after the anchor absorbs the whole pair, so only the replay\r\n/// itself can put history bytes into the post-replay window.\r\nfn drain_quiet(brain: &mut Brain, quiet: Duration) {\r\n    let cap = Instant::now() + Duration::from_secs(5);\r\n    loop {\r\n        let gap = Instant::now() + quiet;\r\n        let bounded = gap.min(cap);\r\n        match brain.read_event_until(Some(bounded)) {\r\n            Ok(BrokerEvent::Output { .. }) => {} // more bytes — keep draining\r\n            Ok(_) => {}\r\n            Err(_) => break, // a full `quiet` gap with no event: the stream is idle\r\n        }\r\n        if Instant::now() >= cap {\r\n            break;\r\n        }\r\n    }\r\n}\r\n\r\n// [int->REQ-ATTACH-IDEMPOTENT-REPLAY]\r\n#[test]\r\nfn a_same_conn_equal_gen_replay_preserves_the_seat_and_replays_no_history() {\r\n    let _home = init_home();\r\n    let name = unique_name();\r\n    let broker = Broker::bind(&name).expect(\"bind broker\");\r\n    let serve = Arc::clone(&broker);\r\n    thread::spawn(move || {\r\n        let _ = serve.serve();\r\n    });\r\n\r\n    let mut spawner = connect_retry(&name);\r\n    let sid = spawner\r\n        .spawn_session(echo_spawn_req(\"idemreplay\"))\r\n        .expect(\"spawn echo child\");\r\n\r\n    // ── Establish: ONE conn takes the lease at generation 500. ─────────────\r\n    let mut ctrl = Brain::cold_start_pump(\r\n        &name,\r\n        1,\r\n        Duration::from_secs(3),\r\n        spt_daemon::brain::PumpTrace::Stderr,\r\n    )\r\n    .expect(\"controller pump conn\");\r\n    ctrl.attach_as(sid, 0, AttachIntent::Control, 500, Some(\"op\"))\r\n        .expect(\"control attach\");\r\n    assert!(\r\n        matches!(read_outcome(&mut ctrl), SubscribeOutcome::Controller),\r\n        \"the establishing subscribe controls\"\r\n    );\r\n\r\n    // Drive the child so the session has HISTORY (the bytes a second initial\r\n    // batch would re-deliver).\r\n    spawner\r\n        .send_effect(\r\n            spt_daemon::effect::MintedOp::new(spt_daemon::effect::Minter::Shell, 1),\r\n            b\"FIRST\\r\",\r\n        )\r\n        .expect(\"input FIRST\");\r\n    let before = pump_until(&mut ctrl, b\"FIRST\", Duration::from_secs(10));\r\n    assert!(\r\n        contains(&before, b\"FIRST\"),\r\n        \"precondition: the controller sees the child's echo (got {} bytes)\",\r\n        before.len()\r\n    );\r\n    // The anchor above returns on the FIRST substring hit — mid-line-pair (see\r\n    // `drain_quiet`). Absorb the child's SECOND echo of `FIRST` and any trailing\r\n    // debris now, BEFORE the replay, so the only thing that can put history into\r\n    // the post-replay window is a re-synthesized initial batch — the actual bug.\r\n    drain_quiet(&mut ctrl, Duration::from_millis(300));\r\n\r\n    // ── THE REPLAY: the identical subscribe on the SAME conn. ──────────────\r\n    ctrl.attach_as(sid, 0, AttachIntent::Control, 500, Some(\"op\"))\r\n        .expect(\"replayed control attach\");\r\n\r\n    // LEG 2 — no second initial batch: capture the replay's outcome and the\r\n    // quiet window that follows as ONE continuous observation. Using the\r\n    // CAPTURING outcome read (not the discarding `read_outcome`) means a batch\r\n    // arriving before the `Subscribed` reply is folded into `after_replay`\r\n    // rather than silently swallowed — the leg's green can no longer rest on an\r\n    // incidental discard.\r\n    let (outcome, mut after_replay) = read_outcome_capturing(&mut ctrl);\r\n    assert!(\r","truncated":true,"truncatedBy":"lines","totalLines":339,"totalBytes":13574,"outputLines":300,"outputBytes":13574,"lastLinePartial":false,"firstLineExceedsLimit":false},"totalLines":339,"displayContent":{"text":"//! DAEMON-LIFECYCLE W1 fix 3 (REQ-ATTACH-IDEMPOTENT-REPLAY, ADR-0047 decision 3)\r\n//! — the bug-4 rig, on a REAL broker + a REAL PTY child over the real IPC.\r\n//!\r\n//! ## The bug this gate locks down (hertz v0.39.4 field bug 4)\r\n//!\r\n//! \"`spt update` freezes every attached rc PTY.\" Pinned by the v0.40.0 OBS\r\n//! breadcrumbs on an authorized same-seam `daemon refresh` (which FALSIFIED the\r\n//! presumed gen+1 mechanism): during post-cycle dispatcher replay the broker\r\n//! processed the SAME conn / SAME identity / SAME generation subscribe twice,\r\n//! 15 ms apart. ADR-0044's equal-generation rung classified that \"same lease,\r\n//! silent re-take\" — correct — but re-take was `become_controller`, which\r\n//! unconditionally DROPS the prior seat (its writer exits channel-closed) and\r\n//! synthesizes a fresh initial batch. Designed for a dead seat after a\r\n//! dispatcher restart, it also fired against the same LIVE conn: the lease\r\n//! killed its own writer and re-replayed history at the viewport.\r\n//!\r\n//! ## What this rig proves\r\n//!\r\n//! One conn establishes control (gen 500) and drives the child. The SAME conn\r\n//! then re-issues the IDENTICAL subscribe (same session, from_seq, intent, gen,\r\n//! identity) — the dispatcher's double-serve. After that replay:\r\n//!\r\n//! 1. the seat still answers `Controller` (the wire vocabulary is unchanged —\r\n//!    `idempotent` rides the breadcrumb only, so an N-1 peer sees what it\r\n//!    always saw);\r\n//! 2. NO history is re-delivered — a second initial batch would replay the\r\n//!    bytes the viewport already has (the visible half of the field freeze);\r\n//! 3. the ORIGINAL writer is still live: input sent AFTER the replay still\r\n//!    echoes back on the same conn. A dropped seat's writer is\r\n//!    channel-closed, and the viewport stops until a manual detach+re-attach.\r\n//!\r\n//! ## WHERE THE RED-FIRST DISCRIMINATION ACTUALLY LIVES (measured, not assumed)\r\n//!\r\n//! With the same-conn discriminator disabled, THIS rig still passes — so it is a\r\n//! non-regression guard over the real IPC, NOT the fix's discriminating proof.\r\n//! Both reasons are properties of the layer, and both were measured:\r\n//!\r\n//! - the re-synthesized initial batch does not reach the client as visible\r\n//!   duplication (`Brain`'s exactly-once cursor drops the re-sent range), and\r\n//! - `become_controller` installs the replacement writer on the SAME conn, so\r\n//!   raw broker output keeps flowing here. The field FREEZE needs the serve\r\n//!   worker above it (`serve_attach`), whose viewport dies with the writer that\r\n//!   was dropped; this rig reads broker events directly.\r\n//!\r\n//! The discriminating RED evidence is the unit matrix\r\n//! (`broker::tests::equal_generation_same_conn_is_an_idempotent_replay`), which\r\n//! asserts the seat's SINK IDENTITY and the unmoved `controller_epoch` and reds\r\n//! immediately when the discriminator is removed — with the broker's own\r\n//! breadcrumbs naming the mechanism: `controller-replaced ... new_conn=2` on\r\n//! conn 2 (the lease replacing ITSELF) followed by `writer-exit\r\n//! reason=channel-closed`. That transcript is the bug in two lines.\r\n//!\r\n//! The DIFFERENT-conn successor (ADR-0038 fix 6) is covered by\r\n//! `controller_lease::equal_lease_replay_stays_silent_and_never_self_displaces`\r\n//! and the redispatch/brain_swap suites — this rig must not be read as\r\n//! narrowing that path.\r\n//!\r\n//! ## RIG HAZARD — the double-echo-per-line PTY, and why the anchor drains twice\r\n//!\r\n//! A `cat` child under a real PTY emits each submitted line TWICE: the line\r\n//! discipline echoes the keystrokes (`FIRST\\r` → `FIRST\\r\\n`), then `cat` reads\r\n//! the line and writes it back under ONLCR (`FIRST\\r\\n` again). `pump_until`\r\n//! returns on the FIRST substring hit, so the establish-anchor consumes echo #1\r\n//! only while echo #2 is still in flight — a live-stream byte with NO relation\r\n//! to any replay. Measured on kitsubito (2026-07-23): a replay-removed control\r\n//! arm reds this leg 12/13 serial and 93/120 under load, catching that echo #2\r\n//! in the absence window; the shipped leg was serial-green ONLY because the\r\n//! replay's `read_outcome` happened to discard echo #2 while awaiting\r\n//! `Subscribed`, a coincidence load breaks. Hence the anchor drains to\r\n//! quiescence BEFORE the replay (`drain_quiet`) and the post-replay window uses\r\n//! the CAPTURING outcome read (`read_outcome_capturing`) — so the absence check\r\n//! observes exactly what a viewport would, never a swallowed byte.\r\n//!\r\n//! ## RUNNER CONTRACT — process-per-test (nextest) or single-threaded\r\n//!\r\n//! Real broker + a real PTY child under a temp `SPT_HOME`; the child is killed\r\n//! on every exit path. HEAVY group.\r\n\r\nuse std::sync::atomic::{AtomicU32, Ordering};\r\nuse std::sync::Arc;\r\nuse std::thread;\r\nuse std::time::{Duration, Instant};\r\n\r\nuse spt_daemon::brain::{Brain, BrokerEvent};\r\nuse spt_daemon::msg::{SpawnReq, SubscribeOutcome};\r\nuse spt_daemon::Broker;\r\nuse spt_net::net::attach::AttachIntent;\r\nuse spt_test_support::TestHome;\r\n\r\nfn init_home() -> TestHome {\r\n    TestHome::new()\r\n}\r\n\r\nstatic SEQ: AtomicU32 = AtomicU32::new(0);\r\nfn unique_name() -> String {\r\n    format!(\r\n        \"spt-daemon-idemreplay-{}-{}.sock\",\r\n        std::process::id(),\r\n        SEQ.fetch_add(1, Ordering::Relaxed)\r\n    )\r\n}\r\n\r\nfn connect_retry(name: &str) -> Brain {\r\n    for _ in 0..300 {\r\n        if let Ok(b) = Brain::cold_start(name, 1) {\r\n            return b;\r\n        }\r\n        thread::sleep(Duration::from_millis(10));\r\n    }\r\n    panic!(\"brain could not connect\");\r\n}\r\n\r\n/// The cross-OS echo child every daemon rig uses: lines end in `\\r` (the Enter\r\n/// key) so the real PTY submits and echoes them.\r\nfn echo_spawn_req(endpoint: &str) -> SpawnReq {\r\n    #[cfg(unix)]\r\n    let (program, args) = (\"cat\".to_string(), Vec::<String>::new());\r\n    #[cfg(windows)]\r\n    let (program, args) = (\"findstr\".to_string(), vec![\".\".to_string()]);\r\n    SpawnReq {\r\n        program,\r\n        args,\r\n        rows: 24,\r\n        cols: 80,\r\n        endpoint: endpoint.to_string(),\r\n        cwd: None,\r\n        env: Default::default(),\r\n        translation_binary: None,\r\n        adapter: String::new(),\r\n        install_dir: None,\r\n    }\r\n}\r\n\r\nfn contains(hay: &[u8], needle: &[u8]) -> bool {\r\n    hay.windows(needle.len()).any(|w| w == needle)\r\n}\r\n\r\n/// Read controller Output until `needle` shows up (or the budget runs out),\r\n/// returning everything read.\r\nfn pump_until(brain: &mut Brain, needle: &[u8], budget: Duration) -> Vec<u8> {\r\n    let deadline = Instant::now() + budget;\r\n    let mut seen = Vec::new();\r\n    while Instant::now() < deadline {\r\n        match brain.read_event_until(Some(deadline)) {\r\n            Ok(BrokerEvent::Output { bytes, .. }) => {\r\n                seen.extend_from_slice(&bytes);\r\n                if contains(&seen, needle) {\r\n                    return seen;\r\n                }\r\n            }\r\n            Ok(_) => {}\r\n            Err(_) => break,\r\n        }\r\n    }\r\n    seen\r\n}\r\n\r\n/// Collect whatever arrives in a quiet window (the ABSENCE read — a window that\r\n/// ends empty is the point).\r\nfn collect_for(brain: &mut Brain, window: Duration) -> Vec<u8> {\r\n    let deadline = Instant::now() + window;\r\n    let mut seen = Vec::new();\r\n    while Instant::now() < deadline {\r\n        match brain.read_event_until(Some(deadline)) {\r\n            Ok(BrokerEvent::Output { bytes, .. }) => seen.extend_from_slice(&bytes),\r\n            Ok(_) => {}\r\n            Err(_) => break, // deadline tick\r\n        }\r\n    }\r\n    seen\r\n}\r\n\r\n/// Read (deadline-bounded) until the broker's `Subscribed` outcome arrives. The\r\n/// controller conn is a PUMP conn so every read here is bounded — a hang would\r\n/// otherwise be indistinguishable from an absence.\r\nfn read_outcome(brain: &mut Brain) -> SubscribeOutcome {\r\n    let deadline = Instant::now() + Duration::from_secs(20);\r\n    while Instant::now() < deadline {\r\n        match brain.read_event_until(Some(deadline)) {\r\n            Ok(BrokerEvent::Subscribed { outcome, .. }) => return outcome,\r\n            Ok(_) => {}\r\n            Err(e) => panic!(\"no Subscribed outcome before the deadline: {e}\"),\r\n        }\r\n    }\r\n    panic!(\"no Subscribed outcome within the budget\");\r\n}\r\n\r\n/// Like `read_outcome`, but CAPTURES every `Output` byte seen while waiting for\r\n/// the `Subscribed` reply instead of discarding it. Returns `(outcome, bytes)`.\r\n///\r\n/// The plain `read_outcome` throws Output away on its `Ok(_) => {}` arm. For the\r\n/// establishing subscribe that is harmless. For the REPLAY it is not: a\r\n/// regressed fix would re-synthesize the initial batch as `Output`, and if that\r\n/// batch arrives before the `Subscribed` reply, a discarding read would swallow\r\n/// the very bytes the absence leg exists to catch — the leg would go green while\r\n/// blind. Folding those bytes into the window closes that hole.\r\nfn read_outcome_capturing(brain: &mut Brain) -> (SubscribeOutcome, Vec<u8>) {\r\n    let deadline = Instant::now() + Duration::from_secs(20);\r\n    let mut seen = Vec::new();\r\n    while Instant::now() < deadline {\r\n        match brain.read_event_until(Some(deadline)) {\r\n            Ok(BrokerEvent::Subscribed { outcome, .. }) => return (outcome, seen),\r\n            Ok(BrokerEvent::Output { bytes, .. }) => seen.extend_from_slice(&bytes),\r\n            Ok(_) => {}\r\n            Err(e) => panic!(\"no Subscribed outcome before the deadline: {e}\"),\r\n        }\r\n    }\r\n    panic!(\"no Subscribed outcome within the budget\");\r\n}\r\n\r\n/// Drain live Output until the stream goes quiet — no `Output` for a whole\r\n/// `quiet` gap (bounded by an overall cap so a chatty child cannot hang us).\r\n///\r\n/// Anchoring on a substring hit (`pump_until`) returns MID-line-pair: a `cat`\r\n/// child under a real PTY emits each submitted line TWICE — the line\r\n/// discipline's echo of the keystrokes, then `cat`'s own ONLCR write-back — so\r\n/// the first hit consumes only echo #1 while echo #2 is still in flight. Left\r\n/// alone, echo #2 drifts into a later absence window and reds it with a\r\n/// live-stream byte that has nothing to do with any replay. Draining to\r\n/// quiescence after the anchor absorbs the whole pair, so only the replay\r\n/// itself can put history bytes into the post-replay window.\r\nfn drain_quiet(brain: &mut Brain, quiet: Duration) {\r\n    let cap = Instant::now() + Duration::from_secs(5);\r\n    loop {\r\n        let gap = Instant::now() + quiet;\r\n        let bounded = gap.min(cap);\r\n        match brain.read_event_until(Some(bounded)) {\r\n            Ok(BrokerEvent::Output { .. }) => {} // more bytes — keep draining\r\n            Ok(_) => {}\r\n            Err(_) => break, // a full `quiet` gap with no event: the stream is idle\r\n        }\r\n        if Instant::now() >= cap {\r\n            break;\r\n        }\r\n    }\r\n}\r\n\r\n// [int->REQ-ATTACH-IDEMPOTENT-REPLAY]\r\n#[test]\r\nfn a_same_conn_equal_gen_replay_preserves_the_seat_and_replays_no_history() {\r\n    let _home = init_home();\r\n    let name = unique_name();\r\n    let broker = Broker::bind(&name).expect(\"bind broker\");\r\n    let serve = Arc::clone(&broker);\r\n    thread::spawn(move || {\r\n        let _ = serve.serve();\r\n    });\r\n\r\n    let mut spawner = connect_retry(&name);\r\n    let sid = spawner\r\n        .spawn_session(echo_spawn_req(\"idemreplay\"))\r\n        .expect(\"spawn echo child\");\r\n\r\n    // ── Establish: ONE conn takes the lease at generation 500. ─────────────\r\n    let mut ctrl = Brain::cold_start_pump(\r\n        &name,\r\n        1,\r\n        Duration::from_secs(3),\r\n        spt_daemon::brain::PumpTrace::Stderr,\r\n    )\r\n    .expect(\"controller pump conn\");\r\n    ctrl.attach_as(sid, 0, AttachIntent::Control, 500, Some(\"op\"))\r\n        .expect(\"control attach\");\r\n    assert!(\r\n        matches!(read_outcome(&mut ctrl), SubscribeOutcome::Controller),\r\n        \"the establishing subscribe controls\"\r\n    );\r\n\r\n    // Drive the child so the session has HISTORY (the bytes a second initial\r\n    // batch would re-deliver).\r\n    spawner\r\n        .send_effect(\r\n            spt_daemon::effect::MintedOp::new(spt_daemon::effect::Minter::Shell, 1),\r\n            b\"FIRST\\r\",\r\n        )\r\n        .expect(\"input FIRST\");\r\n    let before = pump_until(&mut ctrl, b\"FIRST\", Duration::from_secs(10));\r\n    assert!(\r\n        contains(&before, b\"FIRST\"),\r\n        \"precondition: the controller sees the child's echo (got {} bytes)\",\r\n        before.len()\r\n    );\r\n    // The anchor above returns on the FIRST substring hit — mid-line-pair (see\r\n    // `drain_quiet`). Absorb the child's SECOND echo of `FIRST` and any trailing\r\n    // debris now, BEFORE the replay, so the only thing that can put history into\r\n    // the post-replay window is a re-synthesized initial batch — the actual bug.\r\n    drain_quiet(&mut ctrl, Duration::from_millis(300));\r\n\r\n    // ── THE REPLAY: the identical subscribe on the SAME conn. ──────────────\r\n    ctrl.attach_as(sid, 0, AttachIntent::Control, 500, Some(\"op\"))\r\n        .expect(\"replayed control attach\");\r\n\r\n    // LEG 2 — no second initial batch: capture the replay's outcome and the\r\n    // quiet window that follows as ONE continuous observation. Using the\r\n    // CAPTURING outcome read (not the discarding `read_outcome`) means a batch\r\n    // arriving before the `Subscribed` reply is folded into `after_replay`\r\n    // rather than silently swallowed — the leg's green can no longer rest on an\r\n    // incidental discard.\r\n    let (outcome, mut after_replay) = read_outcome_capturing(&mut ctrl);\r\n    assert!(\r\n…\n    );\n…\n}","startLine":1,"lineNumbers":[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300,null,304,null,339]},"fileSize":15521,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\hertz-304\\crates\\spt-daemon\\tests\\attach_idempotent_replay.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":339,"totalBytes":13574,"outputLines":300,"outputBytes":13574,"shownRange":{"start":1,"end":300},"nextOffset":301}}},"isError":false,"timestamp":1789114533370}}
{"type":"message","id":"c62de09a","parentId":"2349b7b9","timestamp":"2026-09-11T08:15:33.377Z","message":{"role":"toolResult","toolCallId":"call_H4Vp7xv2cm6CecPk1OI8d9z4|fc_0b01680e00371c15016aa3b8a2f02c87d1bb384b96a7d5ef7f","toolName":"read","content":[{"type":"text","text":"//! RC-RENDER-TRUTH W1 — the KNOWN-HAZARDS 7.46 umbrella regression matrix\n//! (ADR-0042): an rc surface answers from LIVE session authority, never a stale\n//! persisted projection; a resuming perch is UNBOUND, not offline. Driven\n//! against the REAL `spt` binary + a REAL `spt daemon run` tree + the\n//! dummy-harness fixture — no mocks (the v0.12.1 real-harness ruling). Shape\n//! source: hertz's organic pre-edit perri row (`status=offline` over a live\n//! session, `perri-info.pre-unbound-manual.json`).\n//!\n//! Matrix rows here:\n//!   1. offline row + honest live session  ⇒ `spt rc` ATTACHES (reader truth).\n//!   2. offline row + no session           ⇒ the existing offline refusal.\n//!   3. claimed session, dead client tree  ⇒ refusal, NEVER an attach.\n//!   4. resume-never-bound                 ⇒ perch reads UNBOUND (writer truth)\n//!      and the live session is attachable.\n//!   5. harness-only endpoint (local row + gossiped remote Instance) ⇒ truthful\n//!      pre-stream refusal naming the harness-hosted state, never a stale-row\n//!      guess.\n//!\n//! The qualified-target row (bare + `id@node` + `subnet:id` against a REMOTE\n//! broker-hosted target, wire always bare) rides the in-crate two-broker rig in\n//! `rc::tests` — establish_attach is crate-private.\n//!\n//! HEAVY nextest group at birth (real daemon trees): ci.yml Phase A/Phase B\n//! and nextest.toml, three identical strings. Bounded; every spawned pid\n//! reaped scoped (never machine-wide — shared runner).\n\nuse std::io::Read;\nuse std::path::{Path, PathBuf};\nuse std::process::{Child, Command, Output, Stdio};\nuse std::sync::Mutex;\nuse std::time::{Duration, Instant};\n\nmod common;\nuse common::CommandNoWindowExt;\n\nuse spt_store::perch::{self, ParentHint};\n\n// One file = one test binary: the tests set the PROCESS-GLOBAL SPT_HOME then do\n// in-proc reads (perch paths, registry::register, seed_subnets) — serialize each\n// whole body on one file-local lock (the multi_subnet_bringup_e2e.rs pattern).\nstatic E2E_LOCK: Mutex<()> = Mutex::new(());\n\nfn kill_pid(pid: u32) {\n    #[cfg(windows)]\n    let _ = Command::new(\"taskkill\")\n        .no_window()\n        .args([\"/PID\", &pid.to_string(), \"/F\", \"/T\"])\n        .output();\n    #[cfg(unix)]\n    let _ = Command::new(\"kill\").args([\"-9\", &pid.to_string()]).output();\n}\n\n\n\nfn ready_pid(path: &Path) -> Option<u32> {\n    let s = std::fs::read_to_string(path).ok()?;\n    serde_json::from_str::<serde_json::Value>(&s)\n        .ok()?\n        .get(\"pid\")?\n        .as_u64()\n        .map(|p| p as u32)\n}\n\nfn wait_for_ready_pid(path: &Path, budget: Duration) -> Option<u32> {\n    let deadline = Instant::now() + budget;\n    while Instant::now() < deadline {\n        if let Some(p) = ready_pid(path) {\n            return Some(p);\n        }\n        std::thread::sleep(Duration::from_millis(50));\n    }\n    None\n}\n\n\n\n/// Seed `names` as subnets this node is a member of (single name → auto-home,\n/// keeping the focus on the attach truth under test).\nfn seed_subnets(names: &[&str]) {\n    let mut store = spt_store::subnet::SubnetStore::load();\n    for n in names {\n        store.create_subnet(n, spt_store::access::Mode::Open).expect(\"seed subnet\");\n    }\n    store.save().expect(\"save subnets\");\n}\n\n/// Register a harness adapter `name` whose `[session.self]` runs the dummy in\n/// `mode` (`dummy` binds → ONLINE; `hold-unbound` holds a LIVE session that\n/// never binds). Mirrors multi_subnet_bringup_e2e's fixture registration.\nfn register_harness(home: &Path, spt_bin: &Path, mock: &Path, name: &str, mode: &str) {\n    let exe_suffix = spt_bin\n        .extension()\n        .map(|e| format!(\".{}\", e.to_string_lossy()))\n        .unwrap_or_default();\n    let spt_for_cmd = spt_bin.to_string_lossy().replace('\\\\', \"/\");\n    let mock_for_cmd = mock.to_string_lossy().replace('\\\\', \"/\");\n    let self_cmd = format!(\n        \"{mock_for_cmd} --mode {mode} --id {{id}} --session-id {{session_id}} \\\n         --spt {spt_for_cmd} --mock-adapter {name} --type live_agent --heartbeat-ms 200\"\n    );\n    register_raw_harness(home, spt_bin, name, &self_cmd, exe_suffix);\n}\n\n/// Register a harness adapter with a RAW `[session.self]` command — the zombie\n/// rig's entry (a wrapper command that survives its client's death).\nfn register_raw_harness(home: &Path, spt_bin: &Path, name: &str, self_cmd: &str, exe_suffix: String) {\n    let src = perch::spt_home().join(\"srcs\").join(name);\n    std::fs::create_dir_all(&src).unwrap();\n    let psyche_bin = src.join(format!(\"psychebin{exe_suffix}\"));\n    std::fs::copy(spt_bin, &psyche_bin).expect(\"stage the psyche binary fixture\");\n    let drops = home.join(\"drops\");\n    std::fs::create_dir_all(&drops).unwrap();\n    let dir = drops.to_string_lossy().replace('\\\\', \"/\");\n    let manifest_toml = format!(\n        \"[adapter]\\nname=\\\"{name}\\\"\\nkind=\\\"harness\\\"\\nversion=\\\"1\\\"\\n\\\n         min_spt_core_version=\\\"0\\\"\\n\\n[session.self]\\ncommand='{self_cmd}'\\n\\n\\\n         [session]\\ncommune_dir=\\\"{dir}\\\"\\nsignoff_dir=\\\"{dir}\\\"\\n\\n\\\n         [session.psyche_init]\\ncommand='psychebin ready {{id}}'\\ncwd=\\\"{{psyche_dir}}\\\"\\nkeys=[]\\n\"\n    );\n    std::fs::write(src.join(\"manifest.toml\"), &manifest_toml).unwrap();\n    spt_runtime::registry::register(&perch::adapters_dir(), &src, 1000).unwrap();\n}\n\n/// Spawn the REAL daemon broker; return `(child, brain_pid, brain_log_path)`.\nfn spawn_broker(home: &Path, spt_bin: &Path) -> (Child, u32, PathBuf) {\n    let brain_log = home.join(\"brain.stderr.log\");\n    let brain_log_file = std::fs::File::create(&brain_log).expect(\"create brain stderr log\");\n    let mut broker: Child = Command::new(spt_bin)\n        .no_window()\n        .args([\"daemon\", \"run\"])\n        .env(\"SPT_HOME\", home)\n        // Rig daemon: the advisory well-known ports belong to this box's resident\n        // fleet, never to a test tree (REQ-TEST-DAEMON-EPHEMERAL-ADVISORY-PORTS).\n        .env(\n            spt_daemon::docshost::TEST_EPHEMERAL_ADVISORY_PORTS_ENV,\n            \"1\",\n        )\n        .stdout(Stdio::null())\n        .stderr(Stdio::from(brain_log_file))\n        .spawn()\n        .expect(\"spawn spt daemon run (broker process)\");\n    match wait_for_ready_pid(&home.join(\"brain.ready\"), Duration::from_secs(30)) {\n        Some(p) => (broker, p, brain_log),\n        None => {\n            let _ = broker.kill();\n            let _ = broker.wait();\n            panic!(\n                \"PRECONDITION: brain never came up.\\n{}\",\n                common::daemon_stderr_panel(&brain_log)\n            );\n        }\n    }\n}\n\n/// Scoped reap: daemon-stop, then kill the broker + any extra pids + a hosted\n/// `{id}-psyche` for EVERY endpoint the test started. Never machine-wide\n/// (shared runner) — which is why `ids` is a list rather than the caller\n/// hand-rolling a second teardown that can drift from this one.\nfn reap(home: &Path, spt_bin: &Path, broker: &mut Child, brain_pid: u32, extra: &[u32], ids: &[&str]) {\n    for p in extra {\n        kill_pid(*p);\n    }\n    for id in ids {\n        let psyche_perch =\n            perch::resolve_perch_path(&format!(\"{id}-psyche\"), ParentHint::Explicit(id));\n        if let Some(p) = spt_store::info::read_pid(&psyche_perch) {\n            kill_pid(p);\n        }\n    }\n    let _ = {\n        let mut cmd = Command::new(spt_bin);\n        cmd.no_window().args([\"daemon\", \"stop\"]).env(\"SPT_HOME\", home);\n        common::output_bounded(cmd, Duration::from_secs(20))\n    };\n    kill_pid(brain_pid);\n    let _ = broker.kill();\n    let _ = broker.wait();\n}\n\n/// Poll an endpoint's on-disk status until `want`, bounded; returns whether seen.\nfn wait_status(perch_path: &Path, want: &str, budget: Duration) -> bool {\n    let deadline = Instant::now() + budget;\n    while Instant::now() < deadline {\n        if spt_store::info::read_info(perch_path).and_then(|i| i.status).as_deref() == Some(want) {\n            return true;\n        }\n        std::thread::sleep(Duration::from_millis(120));\n    }\n    false\n}\n\n/// Extract the long-lived harness pid from the terse `ENDPOINT_RUN:… pid=NNN` line.\nfn harness_pid_of(stderr: &str) -> Option<u32> {\n    stderr\n        .split(\"pid=\")\n        .nth(1)\n        .and_then(|s| s.split_whitespace().next())\n        .and_then(|s| s.trim().parse().ok())\n}\n\n/// Mint `<id>` under `<adapter>` if it does not exist yet, then\n/// `spt endpoint start <id>` (headless), bounded; returns the START's Output.\nfn run_start(home: &Path, spt_bin: &Path, adapter: &str, id: &str) -> Output {\n    if !perch::resolve_perch_path(id, ParentHint::Infer).exists() {\n        common::create_endpoint(spt_bin, home, id, adapter);\n    }\n    let mut cmd = Command::new(spt_bin);\n    cmd.no_window()\n        .args([\"endpoint\", \"start\", id])\n        .env(\"SPT_HOME\", home);\n    common::output_bounded(cmd, Duration::from_secs(45))\n}\n\n/// `spt endpoint resume <id>` (latest-only since U3 — the session comes off the\n/// ledger, not off the command line), bounded; returns the Output.\nfn resume_latest(home: &Path, spt_bin: &Path, id: &str) -> Output {\n    let mut cmd = Command::new(spt_bin);\n    cmd.no_window()\n        .args([\"endpoint\", \"resume\", id])\n        .env(\"SPT_HOME\", home);\n    common::output_bounded(cmd, Duration::from_secs(45))\n}\n\n/// What an attached `spt rc <target>` streamed: `(stdout_captured, stderr,\n/// saw_tick)`. Holds stdin open, reads stdout until the dummy heartbeat (or a\n/// 12s deadline), then kills the viewport. `envs` land on the rc process.\nfn rc_attach_capture(\n    home: &Path,\n    spt_bin: &Path,\n    target: &str,\n    envs: &[(&str, &str)],\n) -> (String, String, bool) {\n    let rc_err = home.join(format!(\"rc-{}.stderr.log\", target.replace([':', '@'], \"_\")));\n    let rc_err_file = std::fs::File::create(&rc_err).expect(\"create rc stderr log\");\n    let mut cmd = Command::new(spt_bin);\n    cmd.no_window()\n        .args([\"rc\", target])\n        .env(\"SPT_HOME\", home)\n        // The single-pump counter (REQ-RC-SINGLE-PUMP-BRAIN) witnesses pump\n        // CONSTRUCTION via PUMP_IPC_READER, which is SILENT by default now —\n        // a client must not write diagnostics into a terminal it owns\n        // (REQ-RC-DISPLAY-SOLE-WRITER). A rig opts in; its stderr is a file.\n        // `envs` is applied AFTER, so a caller can still override.\n        .env(\"SPT_PUMP_TRACE\", \"1\")\n        .stdout(Stdio::piped())\n        .stderr(Stdio::from(rc_err_file))\n        .stdin(Stdio::piped()); // hold stdin open — a closed stdin EOF-detaches early\n    for (k, v) in envs {\n        cmd.env(k, v);\n    }\n    let mut rc: Child = cmd.spawn().expect(\"spawn spt rc\");\n    let _rc_stdin = rc.stdin.take();\n    let mut rc_out = rc.stdout.take().unwrap();\n    let (tx, rx) = std::sync::mpsc::channel::<String>();\n    std::thread::spawn(move || {\n        let mut buf = [0u8; 4096];\n        let mut acc = String::new();\n        loop {\n            match rc_out.read(&mut buf) {\n                Ok(0) => break,\n                Ok(n) => {\n                    acc.push_str(&String::from_utf8_lossy(&buf[..n]));\n                    if acc.contains(\"DUMMY_HARNESS_TICK\") {\n                        let _ = tx.send(acc.clone());\n                        break;\n                    }\n                }\n                Err(_) => break,\n            }\n        }\n        let _ = tx.send(acc);\n    });\n    let captured = rx.recv_timeout(Duration::from_secs(12)).unwrap_or_default();\n    let saw_tick = captured.contains(\"DUMMY_HARNESS_TICK\");\n    kill_pid(rc.id());\n    let _ = rc.kill();\n    let _ = rc.wait();\n    let stderr = std::fs::read_to_string(&rc_err).unwrap_or_default();\n    (captured, stderr, saw_tick)\n}\n\n// ── 1. offline row over an HONEST live session ⇒ rc attaches ─────────────────\n//\n// [int->REQ-RC-HONEST-SESSION-AUTHORITY] [int->REQ-HAZARD-RC-ATTACH-TRUTH]\n// [int->REQ-RC-SINGLE-PUMP-BRAIN]\n// The perri contradiction, reproduced organically: a live never-binding session\n// (hold-unbound) whose perch is hand-stamped `offline` (the preserved field\n// shape). Pre-fix `spt rc` trusted the row and refused pre-IPC; the honest-\n// session gate must attach and stream the live heartbeat.\n//\n// This is the plain-bare-target path that runs the W1 honest-session probe\n// (SessionProbe::connect) THEN establishes the attach — the exact invocation\n// REQ-RC-SINGLE-PUMP-BRAIN governs: the probe's pump Brain must ride into\n// establish_attach, not be discarded for a second cold_start_pump. Observable:\n// `PUMP_IPC_READER: spawned` (brain.rs, once per pump construction) appears\n// EXACTLY ONCE on rc's stderr, not twice.\n#[test]\nfn offline_row_over_live_session_attaches() {\n    let _serial = E2E_LOCK.lock().unwrap_or_else(|e| e.into_inner());\n    let home = tempfile::tempdir().unwrap();\n…\n}\n\n[Showing lines 1-300 of 718. Use :301 to continue]"}],"details":{"truncation":{"content":"//! RC-RENDER-TRUTH W1 — the KNOWN-HAZARDS 7.46 umbrella regression matrix\r\n//! (ADR-0042): an rc surface answers from LIVE session authority, never a stale\r\n//! persisted projection; a resuming perch is UNBOUND, not offline. Driven\r\n//! against the REAL `spt` binary + a REAL `spt daemon run` tree + the\r\n//! dummy-harness fixture — no mocks (the v0.12.1 real-harness ruling). Shape\r\n//! source: hertz's organic pre-edit perri row (`status=offline` over a live\r\n//! session, `perri-info.pre-unbound-manual.json`).\r\n//!\r\n//! Matrix rows here:\r\n//!   1. offline row + honest live session  ⇒ `spt rc` ATTACHES (reader truth).\r\n//!   2. offline row + no session           ⇒ the existing offline refusal.\r\n//!   3. claimed session, dead client tree  ⇒ refusal, NEVER an attach.\r\n//!   4. resume-never-bound                 ⇒ perch reads UNBOUND (writer truth)\r\n//!      and the live session is attachable.\r\n//!   5. harness-only endpoint (local row + gossiped remote Instance) ⇒ truthful\r\n//!      pre-stream refusal naming the harness-hosted state, never a stale-row\r\n//!      guess.\r\n//!\r\n//! The qualified-target row (bare + `id@node` + `subnet:id` against a REMOTE\r\n//! broker-hosted target, wire always bare) rides the in-crate two-broker rig in\r\n//! `rc::tests` — establish_attach is crate-private.\r\n//!\r\n//! HEAVY nextest group at birth (real daemon trees): ci.yml Phase A/Phase B\r\n//! and nextest.toml, three identical strings. Bounded; every spawned pid\r\n//! reaped scoped (never machine-wide — shared runner).\r\n\r\nuse std::io::Read;\r\nuse std::path::{Path, PathBuf};\r\nuse std::process::{Child, Command, Output, Stdio};\r\nuse std::sync::Mutex;\r\nuse std::time::{Duration, Instant};\r\n\r\nmod common;\r\nuse common::CommandNoWindowExt;\r\n\r\nuse spt_store::perch::{self, ParentHint};\r\n\r\n// One file = one test binary: the tests set the PROCESS-GLOBAL SPT_HOME then do\r\n// in-proc reads (perch paths, registry::register, seed_subnets) — serialize each\r\n// whole body on one file-local lock (the multi_subnet_bringup_e2e.rs pattern).\r\nstatic E2E_LOCK: Mutex<()> = Mutex::new(());\r\n\r\nfn kill_pid(pid: u32) {\r\n    #[cfg(windows)]\r\n    let _ = Command::new(\"taskkill\")\r\n        .no_window()\r\n        .args([\"/PID\", &pid.to_string(), \"/F\", \"/T\"])\r\n        .output();\r\n    #[cfg(unix)]\r\n    let _ = Command::new(\"kill\").args([\"-9\", &pid.to_string()]).output();\r\n}\r\n\r\n\r\n\r\nfn ready_pid(path: &Path) -> Option<u32> {\r\n    let s = std::fs::read_to_string(path).ok()?;\r\n    serde_json::from_str::<serde_json::Value>(&s)\r\n        .ok()?\r\n        .get(\"pid\")?\r\n        .as_u64()\r\n        .map(|p| p as u32)\r\n}\r\n\r\nfn wait_for_ready_pid(path: &Path, budget: Duration) -> Option<u32> {\r\n    let deadline = Instant::now() + budget;\r\n    while Instant::now() < deadline {\r\n        if let Some(p) = ready_pid(path) {\r\n            return Some(p);\r\n        }\r\n        std::thread::sleep(Duration::from_millis(50));\r\n    }\r\n    None\r\n}\r\n\r\n\r\n\r\n/// Seed `names` as subnets this node is a member of (single name → auto-home,\r\n/// keeping the focus on the attach truth under test).\r\nfn seed_subnets(names: &[&str]) {\r\n    let mut store = spt_store::subnet::SubnetStore::load();\r\n    for n in names {\r\n        store.create_subnet(n, spt_store::access::Mode::Open).expect(\"seed subnet\");\r\n    }\r\n    store.save().expect(\"save subnets\");\r\n}\r\n\r\n/// Register a harness adapter `name` whose `[session.self]` runs the dummy in\r\n/// `mode` (`dummy` binds → ONLINE; `hold-unbound` holds a LIVE session that\r\n/// never binds). Mirrors multi_subnet_bringup_e2e's fixture registration.\r\nfn register_harness(home: &Path, spt_bin: &Path, mock: &Path, name: &str, mode: &str) {\r\n    let exe_suffix = spt_bin\r\n        .extension()\r\n        .map(|e| format!(\".{}\", e.to_string_lossy()))\r\n        .unwrap_or_default();\r\n    let spt_for_cmd = spt_bin.to_string_lossy().replace('\\\\', \"/\");\r\n    let mock_for_cmd = mock.to_string_lossy().replace('\\\\', \"/\");\r\n    let self_cmd = format!(\r\n        \"{mock_for_cmd} --mode {mode} --id {{id}} --session-id {{session_id}} \\\r\n         --spt {spt_for_cmd} --mock-adapter {name} --type live_agent --heartbeat-ms 200\"\r\n    );\r\n    register_raw_harness(home, spt_bin, name, &self_cmd, exe_suffix);\r\n}\r\n\r\n/// Register a harness adapter with a RAW `[session.self]` command — the zombie\r\n/// rig's entry (a wrapper command that survives its client's death).\r\nfn register_raw_harness(home: &Path, spt_bin: &Path, name: &str, self_cmd: &str, exe_suffix: String) {\r\n    let src = perch::spt_home().join(\"srcs\").join(name);\r\n    std::fs::create_dir_all(&src).unwrap();\r\n    let psyche_bin = src.join(format!(\"psychebin{exe_suffix}\"));\r\n    std::fs::copy(spt_bin, &psyche_bin).expect(\"stage the psyche binary fixture\");\r\n    let drops = home.join(\"drops\");\r\n    std::fs::create_dir_all(&drops).unwrap();\r\n    let dir = drops.to_string_lossy().replace('\\\\', \"/\");\r\n    let manifest_toml = format!(\r\n        \"[adapter]\\nname=\\\"{name}\\\"\\nkind=\\\"harness\\\"\\nversion=\\\"1\\\"\\n\\\r\n         min_spt_core_version=\\\"0\\\"\\n\\n[session.self]\\ncommand='{self_cmd}'\\n\\n\\\r\n         [session]\\ncommune_dir=\\\"{dir}\\\"\\nsignoff_dir=\\\"{dir}\\\"\\n\\n\\\r\n         [session.psyche_init]\\ncommand='psychebin ready {{id}}'\\ncwd=\\\"{{psyche_dir}}\\\"\\nkeys=[]\\n\"\r\n    );\r\n    std::fs::write(src.join(\"manifest.toml\"), &manifest_toml).unwrap();\r\n    spt_runtime::registry::register(&perch::adapters_dir(), &src, 1000).unwrap();\r\n}\r\n\r\n/// Spawn the REAL daemon broker; return `(child, brain_pid, brain_log_path)`.\r\nfn spawn_broker(home: &Path, spt_bin: &Path) -> (Child, u32, PathBuf) {\r\n    let brain_log = home.join(\"brain.stderr.log\");\r\n    let brain_log_file = std::fs::File::create(&brain_log).expect(\"create brain stderr log\");\r\n    let mut broker: Child = Command::new(spt_bin)\r\n        .no_window()\r\n        .args([\"daemon\", \"run\"])\r\n        .env(\"SPT_HOME\", home)\r\n        // Rig daemon: the advisory well-known ports belong to this box's resident\r\n        // fleet, never to a test tree (REQ-TEST-DAEMON-EPHEMERAL-ADVISORY-PORTS).\r\n        .env(\r\n            spt_daemon::docshost::TEST_EPHEMERAL_ADVISORY_PORTS_ENV,\r\n            \"1\",\r\n        )\r\n        .stdout(Stdio::null())\r\n        .stderr(Stdio::from(brain_log_file))\r\n        .spawn()\r\n        .expect(\"spawn spt daemon run (broker process)\");\r\n    match wait_for_ready_pid(&home.join(\"brain.ready\"), Duration::from_secs(30)) {\r\n        Some(p) => (broker, p, brain_log),\r\n        None => {\r\n            let _ = broker.kill();\r\n            let _ = broker.wait();\r\n            panic!(\r\n                \"PRECONDITION: brain never came up.\\n{}\",\r\n                common::daemon_stderr_panel(&brain_log)\r\n            );\r\n        }\r\n    }\r\n}\r\n\r\n/// Scoped reap: daemon-stop, then kill the broker + any extra pids + a hosted\r\n/// `{id}-psyche` for EVERY endpoint the test started. Never machine-wide\r\n/// (shared runner) — which is why `ids` is a list rather than the caller\r\n/// hand-rolling a second teardown that can drift from this one.\r\nfn reap(home: &Path, spt_bin: &Path, broker: &mut Child, brain_pid: u32, extra: &[u32], ids: &[&str]) {\r\n    for p in extra {\r\n        kill_pid(*p);\r\n    }\r\n    for id in ids {\r\n        let psyche_perch =\r\n            perch::resolve_perch_path(&format!(\"{id}-psyche\"), ParentHint::Explicit(id));\r\n        if let Some(p) = spt_store::info::read_pid(&psyche_perch) {\r\n            kill_pid(p);\r\n        }\r\n    }\r\n    let _ = {\r\n        let mut cmd = Command::new(spt_bin);\r\n        cmd.no_window().args([\"daemon\", \"stop\"]).env(\"SPT_HOME\", home);\r\n        common::output_bounded(cmd, Duration::from_secs(20))\r\n    };\r\n    kill_pid(brain_pid);\r\n    let _ = broker.kill();\r\n    let _ = broker.wait();\r\n}\r\n\r\n/// Poll an endpoint's on-disk status until `want`, bounded; returns whether seen.\r\nfn wait_status(perch_path: &Path, want: &str, budget: Duration) -> bool {\r\n    let deadline = Instant::now() + budget;\r\n    while Instant::now() < deadline {\r\n        if spt_store::info::read_info(perch_path).and_then(|i| i.status).as_deref() == Some(want) {\r\n            return true;\r\n        }\r\n        std::thread::sleep(Duration::from_millis(120));\r\n    }\r\n    false\r\n}\r\n\r\n/// Extract the long-lived harness pid from the terse `ENDPOINT_RUN:… pid=NNN` line.\r\nfn harness_pid_of(stderr: &str) -> Option<u32> {\r\n    stderr\r\n        .split(\"pid=\")\r\n        .nth(1)\r\n        .and_then(|s| s.split_whitespace().next())\r\n        .and_then(|s| s.trim().parse().ok())\r\n}\r\n\r\n/// Mint `<id>` under `<adapter>` if it does not exist yet, then\r\n/// `spt endpoint start <id>` (headless), bounded; returns the START's Output.\r\nfn run_start(home: &Path, spt_bin: &Path, adapter: &str, id: &str) -> Output {\r\n    if !perch::resolve_perch_path(id, ParentHint::Infer).exists() {\r\n        common::create_endpoint(spt_bin, home, id, adapter);\r\n    }\r\n    let mut cmd = Command::new(spt_bin);\r\n    cmd.no_window()\r\n        .args([\"endpoint\", \"start\", id])\r\n        .env(\"SPT_HOME\", home);\r\n    common::output_bounded(cmd, Duration::from_secs(45))\r\n}\r\n\r\n/// `spt endpoint resume <id>` (latest-only since U3 — the session comes off the\r\n/// ledger, not off the command line), bounded; returns the Output.\r\nfn resume_latest(home: &Path, spt_bin: &Path, id: &str) -> Output {\r\n    let mut cmd = Command::new(spt_bin);\r\n    cmd.no_window()\r\n        .args([\"endpoint\", \"resume\", id])\r\n        .env(\"SPT_HOME\", home);\r\n    common::output_bounded(cmd, Duration::from_secs(45))\r\n}\r\n\r\n/// What an attached `spt rc <target>` streamed: `(stdout_captured, stderr,\r\n/// saw_tick)`. Holds stdin open, reads stdout until the dummy heartbeat (or a\r\n/// 12s deadline), then kills the viewport. `envs` land on the rc process.\r\nfn rc_attach_capture(\r\n    home: &Path,\r\n    spt_bin: &Path,\r\n    target: &str,\r\n    envs: &[(&str, &str)],\r\n) -> (String, String, bool) {\r\n    let rc_err = home.join(format!(\"rc-{}.stderr.log\", target.replace([':', '@'], \"_\")));\r\n    let rc_err_file = std::fs::File::create(&rc_err).expect(\"create rc stderr log\");\r\n    let mut cmd = Command::new(spt_bin);\r\n    cmd.no_window()\r\n        .args([\"rc\", target])\r\n        .env(\"SPT_HOME\", home)\r\n        // The single-pump counter (REQ-RC-SINGLE-PUMP-BRAIN) witnesses pump\r\n        // CONSTRUCTION via PUMP_IPC_READER, which is SILENT by default now —\r\n        // a client must not write diagnostics into a terminal it owns\r\n        // (REQ-RC-DISPLAY-SOLE-WRITER). A rig opts in; its stderr is a file.\r\n        // `envs` is applied AFTER, so a caller can still override.\r\n        .env(\"SPT_PUMP_TRACE\", \"1\")\r\n        .stdout(Stdio::piped())\r\n        .stderr(Stdio::from(rc_err_file))\r\n        .stdin(Stdio::piped()); // hold stdin open — a closed stdin EOF-detaches early\r\n    for (k, v) in envs {\r\n        cmd.env(k, v);\r\n    }\r\n    let mut rc: Child = cmd.spawn().expect(\"spawn spt rc\");\r\n    let _rc_stdin = rc.stdin.take();\r\n    let mut rc_out = rc.stdout.take().unwrap();\r\n    let (tx, rx) = std::sync::mpsc::channel::<String>();\r\n    std::thread::spawn(move || {\r\n        let mut buf = [0u8; 4096];\r\n        let mut acc = String::new();\r\n        loop {\r\n            match rc_out.read(&mut buf) {\r\n                Ok(0) => break,\r\n                Ok(n) => {\r\n                    acc.push_str(&String::from_utf8_lossy(&buf[..n]));\r\n                    if acc.contains(\"DUMMY_HARNESS_TICK\") {\r\n                        let _ = tx.send(acc.clone());\r\n                        break;\r\n                    }\r\n                }\r\n                Err(_) => break,\r\n            }\r\n        }\r\n        let _ = tx.send(acc);\r\n    });\r\n    let captured = rx.recv_timeout(Duration::from_secs(12)).unwrap_or_default();\r\n    let saw_tick = captured.contains(\"DUMMY_HARNESS_TICK\");\r\n    kill_pid(rc.id());\r\n    let _ = rc.kill();\r\n    let _ = rc.wait();\r\n    let stderr = std::fs::read_to_string(&rc_err).unwrap_or_default();\r\n    (captured, stderr, saw_tick)\r\n}\r\n\r\n// ── 1. offline row over an HONEST live session ⇒ rc attaches ─────────────────\r\n//\r\n// [int->REQ-RC-HONEST-SESSION-AUTHORITY] [int->REQ-HAZARD-RC-ATTACH-TRUTH]\r\n// [int->REQ-RC-SINGLE-PUMP-BRAIN]\r\n// The perri contradiction, reproduced organically: a live never-binding session\r\n// (hold-unbound) whose perch is hand-stamped `offline` (the preserved field\r\n// shape). Pre-fix `spt rc` trusted the row and refused pre-IPC; the honest-\r\n// session gate must attach and stream the live heartbeat.\r\n//\r\n// This is the plain-bare-target path that runs the W1 honest-session probe\r\n// (SessionProbe::connect) THEN establishes the attach — the exact invocation\r\n// REQ-RC-SINGLE-PUMP-BRAIN governs: the probe's pump Brain must ride into\r\n// establish_attach, not be discarded for a second cold_start_pump. Observable:\r\n// `PUMP_IPC_READER: spawned` (brain.rs, once per pump construction) appears\r\n// EXACTLY ONCE on rc's stderr, not twice.\r\n#[test]\r\nfn offline_row_over_live_session_attaches() {\r\n    let _serial = E2E_LOCK.lock().unwrap_or_else(|e| e.into_inner());\r\n    let home = tempfile::tempdir().unwrap();\r","truncated":true,"truncatedBy":"lines","totalLines":718,"totalBytes":12997,"outputLines":300,"outputBytes":12997,"lastLinePartial":false,"firstLineExceedsLimit":false},"totalLines":718,"displayContent":{"text":"//! RC-RENDER-TRUTH W1 — the KNOWN-HAZARDS 7.46 umbrella regression matrix\r\n//! (ADR-0042): an rc surface answers from LIVE session authority, never a stale\r\n//! persisted projection; a resuming perch is UNBOUND, not offline. Driven\r\n//! against the REAL `spt` binary + a REAL `spt daemon run` tree + the\r\n//! dummy-harness fixture — no mocks (the v0.12.1 real-harness ruling). Shape\r\n//! source: hertz's organic pre-edit perri row (`status=offline` over a live\r\n//! session, `perri-info.pre-unbound-manual.json`).\r\n//!\r\n//! Matrix rows here:\r\n//!   1. offline row + honest live session  ⇒ `spt rc` ATTACHES (reader truth).\r\n//!   2. offline row + no session           ⇒ the existing offline refusal.\r\n//!   3. claimed session, dead client tree  ⇒ refusal, NEVER an attach.\r\n//!   4. resume-never-bound                 ⇒ perch reads UNBOUND (writer truth)\r\n//!      and the live session is attachable.\r\n//!   5. harness-only endpoint (local row + gossiped remote Instance) ⇒ truthful\r\n//!      pre-stream refusal naming the harness-hosted state, never a stale-row\r\n//!      guess.\r\n//!\r\n//! The qualified-target row (bare + `id@node` + `subnet:id` against a REMOTE\r\n//! broker-hosted target, wire always bare) rides the in-crate two-broker rig in\r\n//! `rc::tests` — establish_attach is crate-private.\r\n//!\r\n//! HEAVY nextest group at birth (real daemon trees): ci.yml Phase A/Phase B\r\n//! and nextest.toml, three identical strings. Bounded; every spawned pid\r\n//! reaped scoped (never machine-wide — shared runner).\r\n\r\nuse std::io::Read;\r\nuse std::path::{Path, PathBuf};\r\nuse std::process::{Child, Command, Output, Stdio};\r\nuse std::sync::Mutex;\r\nuse std::time::{Duration, Instant};\r\n\r\nmod common;\r\nuse common::CommandNoWindowExt;\r\n\r\nuse spt_store::perch::{self, ParentHint};\r\n\r\n// One file = one test binary: the tests set the PROCESS-GLOBAL SPT_HOME then do\r\n// in-proc reads (perch paths, registry::register, seed_subnets) — serialize each\r\n// whole body on one file-local lock (the multi_subnet_bringup_e2e.rs pattern).\r\nstatic E2E_LOCK: Mutex<()> = Mutex::new(());\r\n\r\nfn kill_pid(pid: u32) {\r\n    #[cfg(windows)]\r\n    let _ = Command::new(\"taskkill\")\r\n        .no_window()\r\n        .args([\"/PID\", &pid.to_string(), \"/F\", \"/T\"])\r\n        .output();\r\n    #[cfg(unix)]\r\n    let _ = Command::new(\"kill\").args([\"-9\", &pid.to_string()]).output();\r\n}\r\n\r\n\r\n\r\nfn ready_pid(path: &Path) -> Option<u32> {\r\n    let s = std::fs::read_to_string(path).ok()?;\r\n    serde_json::from_str::<serde_json::Value>(&s)\r\n        .ok()?\r\n        .get(\"pid\")?\r\n        .as_u64()\r\n        .map(|p| p as u32)\r\n}\r\n\r\nfn wait_for_ready_pid(path: &Path, budget: Duration) -> Option<u32> {\r\n    let deadline = Instant::now() + budget;\r\n    while Instant::now() < deadline {\r\n        if let Some(p) = ready_pid(path) {\r\n            return Some(p);\r\n        }\r\n        std::thread::sleep(Duration::from_millis(50));\r\n    }\r\n    None\r\n}\r\n\r\n\r\n\r\n/// Seed `names` as subnets this node is a member of (single name → auto-home,\r\n/// keeping the focus on the attach truth under test).\r\nfn seed_subnets(names: &[&str]) {\r\n    let mut store = spt_store::subnet::SubnetStore::load();\r\n    for n in names {\r\n        store.create_subnet(n, spt_store::access::Mode::Open).expect(\"seed subnet\");\r\n    }\r\n    store.save().expect(\"save subnets\");\r\n}\r\n\r\n/// Register a harness adapter `name` whose `[session.self]` runs the dummy in\r\n/// `mode` (`dummy` binds → ONLINE; `hold-unbound` holds a LIVE session that\r\n/// never binds). Mirrors multi_subnet_bringup_e2e's fixture registration.\r\nfn register_harness(home: &Path, spt_bin: &Path, mock: &Path, name: &str, mode: &str) {\r\n    let exe_suffix = spt_bin\r\n        .extension()\r\n        .map(|e| format!(\".{}\", e.to_string_lossy()))\r\n        .unwrap_or_default();\r\n    let spt_for_cmd = spt_bin.to_string_lossy().replace('\\\\', \"/\");\r\n    let mock_for_cmd = mock.to_string_lossy().replace('\\\\', \"/\");\r\n    let self_cmd = format!(\r\n        \"{mock_for_cmd} --mode {mode} --id {{id}} --session-id {{session_id}} \\\r\n         --spt {spt_for_cmd} --mock-adapter {name} --type live_agent --heartbeat-ms 200\"\r\n    );\r\n    register_raw_harness(home, spt_bin, name, &self_cmd, exe_suffix);\r\n}\r\n\r\n/// Register a harness adapter with a RAW `[session.self]` command — the zombie\r\n/// rig's entry (a wrapper command that survives its client's death).\r\nfn register_raw_harness(home: &Path, spt_bin: &Path, name: &str, self_cmd: &str, exe_suffix: String) {\r\n    let src = perch::spt_home().join(\"srcs\").join(name);\r\n    std::fs::create_dir_all(&src).unwrap();\r\n    let psyche_bin = src.join(format!(\"psychebin{exe_suffix}\"));\r\n    std::fs::copy(spt_bin, &psyche_bin).expect(\"stage the psyche binary fixture\");\r\n    let drops = home.join(\"drops\");\r\n    std::fs::create_dir_all(&drops).unwrap();\r\n    let dir = drops.to_string_lossy().replace('\\\\', \"/\");\r\n    let manifest_toml = format!(\r\n        \"[adapter]\\nname=\\\"{name}\\\"\\nkind=\\\"harness\\\"\\nversion=\\\"1\\\"\\n\\\r\n         min_spt_core_version=\\\"0\\\"\\n\\n[session.self]\\ncommand='{self_cmd}'\\n\\n\\\r\n         [session]\\ncommune_dir=\\\"{dir}\\\"\\nsignoff_dir=\\\"{dir}\\\"\\n\\n\\\r\n         [session.psyche_init]\\ncommand='psychebin ready {{id}}'\\ncwd=\\\"{{psyche_dir}}\\\"\\nkeys=[]\\n\"\r\n    );\r\n    std::fs::write(src.join(\"manifest.toml\"), &manifest_toml).unwrap();\r\n    spt_runtime::registry::register(&perch::adapters_dir(), &src, 1000).unwrap();\r\n}\r\n\r\n/// Spawn the REAL daemon broker; return `(child, brain_pid, brain_log_path)`.\r\nfn spawn_broker(home: &Path, spt_bin: &Path) -> (Child, u32, PathBuf) {\r\n    let brain_log = home.join(\"brain.stderr.log\");\r\n    let brain_log_file = std::fs::File::create(&brain_log).expect(\"create brain stderr log\");\r\n    let mut broker: Child = Command::new(spt_bin)\r\n        .no_window()\r\n        .args([\"daemon\", \"run\"])\r\n        .env(\"SPT_HOME\", home)\r\n        // Rig daemon: the advisory well-known ports belong to this box's resident\r\n        // fleet, never to a test tree (REQ-TEST-DAEMON-EPHEMERAL-ADVISORY-PORTS).\r\n        .env(\r\n            spt_daemon::docshost::TEST_EPHEMERAL_ADVISORY_PORTS_ENV,\r\n            \"1\",\r\n        )\r\n        .stdout(Stdio::null())\r\n        .stderr(Stdio::from(brain_log_file))\r\n        .spawn()\r\n        .expect(\"spawn spt daemon run (broker process)\");\r\n    match wait_for_ready_pid(&home.join(\"brain.ready\"), Duration::from_secs(30)) {\r\n        Some(p) => (broker, p, brain_log),\r\n        None => {\r\n            let _ = broker.kill();\r\n            let _ = broker.wait();\r\n            panic!(\r\n                \"PRECONDITION: brain never came up.\\n{}\",\r\n                common::daemon_stderr_panel(&brain_log)\r\n            );\r\n        }\r\n    }\r\n}\r\n\r\n/// Scoped reap: daemon-stop, then kill the broker + any extra pids + a hosted\r\n/// `{id}-psyche` for EVERY endpoint the test started. Never machine-wide\r\n/// (shared runner) — which is why `ids` is a list rather than the caller\r\n/// hand-rolling a second teardown that can drift from this one.\r\nfn reap(home: &Path, spt_bin: &Path, broker: &mut Child, brain_pid: u32, extra: &[u32], ids: &[&str]) {\r\n    for p in extra {\r\n        kill_pid(*p);\r\n    }\r\n    for id in ids {\r\n        let psyche_perch =\r\n            perch::resolve_perch_path(&format!(\"{id}-psyche\"), ParentHint::Explicit(id));\r\n        if let Some(p) = spt_store::info::read_pid(&psyche_perch) {\r\n            kill_pid(p);\r\n        }\r\n    }\r\n    let _ = {\r\n        let mut cmd = Command::new(spt_bin);\r\n        cmd.no_window().args([\"daemon\", \"stop\"]).env(\"SPT_HOME\", home);\r\n        common::output_bounded(cmd, Duration::from_secs(20))\r\n    };\r\n    kill_pid(brain_pid);\r\n    let _ = broker.kill();\r\n    let _ = broker.wait();\r\n}\r\n\r\n/// Poll an endpoint's on-disk status until `want`, bounded; returns whether seen.\r\nfn wait_status(perch_path: &Path, want: &str, budget: Duration) -> bool {\r\n    let deadline = Instant::now() + budget;\r\n    while Instant::now() < deadline {\r\n        if spt_store::info::read_info(perch_path).and_then(|i| i.status).as_deref() == Some(want) {\r\n            return true;\r\n        }\r\n        std::thread::sleep(Duration::from_millis(120));\r\n    }\r\n    false\r\n}\r\n\r\n/// Extract the long-lived harness pid from the terse `ENDPOINT_RUN:… pid=NNN` line.\r\nfn harness_pid_of(stderr: &str) -> Option<u32> {\r\n    stderr\r\n        .split(\"pid=\")\r\n        .nth(1)\r\n        .and_then(|s| s.split_whitespace().next())\r\n        .and_then(|s| s.trim().parse().ok())\r\n}\r\n\r\n/// Mint `<id>` under `<adapter>` if it does not exist yet, then\r\n/// `spt endpoint start <id>` (headless), bounded; returns the START's Output.\r\nfn run_start(home: &Path, spt_bin: &Path, adapter: &str, id: &str) -> Output {\r\n    if !perch::resolve_perch_path(id, ParentHint::Infer).exists() {\r\n        common::create_endpoint(spt_bin, home, id, adapter);\r\n    }\r\n    let mut cmd = Command::new(spt_bin);\r\n    cmd.no_window()\r\n        .args([\"endpoint\", \"start\", id])\r\n        .env(\"SPT_HOME\", home);\r\n    common::output_bounded(cmd, Duration::from_secs(45))\r\n}\r\n\r\n/// `spt endpoint resume <id>` (latest-only since U3 — the session comes off the\r\n/// ledger, not off the command line), bounded; returns the Output.\r\nfn resume_latest(home: &Path, spt_bin: &Path, id: &str) -> Output {\r\n    let mut cmd = Command::new(spt_bin);\r\n    cmd.no_window()\r\n        .args([\"endpoint\", \"resume\", id])\r\n        .env(\"SPT_HOME\", home);\r\n    common::output_bounded(cmd, Duration::from_secs(45))\r\n}\r\n\r\n/// What an attached `spt rc <target>` streamed: `(stdout_captured, stderr,\r\n/// saw_tick)`. Holds stdin open, reads stdout until the dummy heartbeat (or a\r\n/// 12s deadline), then kills the viewport. `envs` land on the rc process.\r\nfn rc_attach_capture(\r\n    home: &Path,\r\n    spt_bin: &Path,\r\n    target: &str,\r\n    envs: &[(&str, &str)],\r\n) -> (String, String, bool) {\r\n    let rc_err = home.join(format!(\"rc-{}.stderr.log\", target.replace([':', '@'], \"_\")));\r\n    let rc_err_file = std::fs::File::create(&rc_err).expect(\"create rc stderr log\");\r\n    let mut cmd = Command::new(spt_bin);\r\n    cmd.no_window()\r\n        .args([\"rc\", target])\r\n        .env(\"SPT_HOME\", home)\r\n        // The single-pump counter (REQ-RC-SINGLE-PUMP-BRAIN) witnesses pump\r\n        // CONSTRUCTION via PUMP_IPC_READER, which is SILENT by default now —\r\n        // a client must not write diagnostics into a terminal it owns\r\n        // (REQ-RC-DISPLAY-SOLE-WRITER). A rig opts in; its stderr is a file.\r\n        // `envs` is applied AFTER, so a caller can still override.\r\n        .env(\"SPT_PUMP_TRACE\", \"1\")\r\n        .stdout(Stdio::piped())\r\n        .stderr(Stdio::from(rc_err_file))\r\n        .stdin(Stdio::piped()); // hold stdin open — a closed stdin EOF-detaches early\r\n    for (k, v) in envs {\r\n        cmd.env(k, v);\r\n    }\r\n    let mut rc: Child = cmd.spawn().expect(\"spawn spt rc\");\r\n    let _rc_stdin = rc.stdin.take();\r\n    let mut rc_out = rc.stdout.take().unwrap();\r\n    let (tx, rx) = std::sync::mpsc::channel::<String>();\r\n    std::thread::spawn(move || {\r\n        let mut buf = [0u8; 4096];\r\n        let mut acc = String::new();\r\n        loop {\r\n            match rc_out.read(&mut buf) {\r\n                Ok(0) => break,\r\n                Ok(n) => {\r\n                    acc.push_str(&String::from_utf8_lossy(&buf[..n]));\r\n                    if acc.contains(\"DUMMY_HARNESS_TICK\") {\r\n                        let _ = tx.send(acc.clone());\r\n                        break;\r\n                    }\r\n                }\r\n                Err(_) => break,\r\n            }\r\n        }\r\n        let _ = tx.send(acc);\r\n    });\r\n    let captured = rx.recv_timeout(Duration::from_secs(12)).unwrap_or_default();\r\n    let saw_tick = captured.contains(\"DUMMY_HARNESS_TICK\");\r\n    kill_pid(rc.id());\r\n    let _ = rc.kill();\r\n    let _ = rc.wait();\r\n    let stderr = std::fs::read_to_string(&rc_err).unwrap_or_default();\r\n    (captured, stderr, saw_tick)\r\n}\r\n\r\n// ── 1. offline row over an HONEST live session ⇒ rc attaches ─────────────────\r\n//\r\n// [int->REQ-RC-HONEST-SESSION-AUTHORITY] [int->REQ-HAZARD-RC-ATTACH-TRUTH]\r\n// [int->REQ-RC-SINGLE-PUMP-BRAIN]\r\n// The perri contradiction, reproduced organically: a live never-binding session\r\n// (hold-unbound) whose perch is hand-stamped `offline` (the preserved field\r\n// shape). Pre-fix `spt rc` trusted the row and refused pre-IPC; the honest-\r\n// session gate must attach and stream the live heartbeat.\r\n//\r\n// This is the plain-bare-target path that runs the W1 honest-session probe\r\n// (SessionProbe::connect) THEN establishes the attach — the exact invocation\r\n// REQ-RC-SINGLE-PUMP-BRAIN governs: the probe's pump Brain must ride into\r\n// establish_attach, not be discarded for a second cold_start_pump. Observable:\r\n// `PUMP_IPC_READER: spawned` (brain.rs, once per pump construction) appears\r\n// EXACTLY ONCE on rc's stderr, not twice.\r\n#[test]\r\nfn offline_row_over_live_session_attaches() {\r\n    let _serial = E2E_LOCK.lock().unwrap_or_else(|e| e.into_inner());\r\n    let home = tempfile::tempdir().unwrap();\r\n…\n}","startLine":1,"lineNumbers":[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300,null,343]},"fileSize":34390,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\hertz-304\\crates\\spt\\tests\\rc_attach_truth.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":718,"totalBytes":12997,"outputLines":300,"outputBytes":12997,"shownRange":{"start":1,"end":300},"nextOffset":301}}},"isError":false,"timestamp":1789114533377}}
{"type":"message","id":"a384cd9a","parentId":"c62de09a","timestamp":"2026-09-11T08:15:33.378Z","message":{"role":"toolResult","toolCallId":"call_KTq90dHD36z4Sgc7jRc5DpWH|fc_0b01680e00371c15016aa3b8a2f04887d1ab9be6d33937e46f","toolName":"read","content":[{"type":"text","text":"# spt-core — agent working rules\n\nHarness-independent core for an agent ecosystem (messaging, live-agent lifecycle, terminal hosting, P2P networking, runtime-manifest harness contract). Rust crates + a single `spt` binary. Clean-room rebuild of `claude_skill_owl`.\n\n**Orientation — read before working:** `PRD.md` (requirements), `ROADMAP.md` (build path), `CONTEXT.md` (glossary/model, authoritative for meaning), `docs/adr/` (decisions), `docs/KNOWN-HAZARDS.md` (invariants we must not re-break), `docs/{STORAGE,MANIFEST,CONTEXT-MEMORY,DOCS-STRATEGY,TRACEABILITY}.md`.\n\nFor maintainer/debug update work, also read `docs/DEBUG-ROLLOUT.md` before touching the update-set or rollout path.\n\nFor work needing Linux tests and proof, this machine is authorized to ssh into a Linux box: `reavus@kitsubito`\n\nIMPORTANT: All agents you work alongside run on spt-core itself — the legacy-SPT (`$OWL`/`$LIVE`) era ended with the 2026-07 fleet migration; those commands are gone. Reach other agents with `spt send` (or the `/sptc:send` skill); keep message bodies short, and send long bodies from a file rather than inline. Everything else can be learned from the corresponding `/sptc:` skill doc.\n\n## Requirement traceability (binding)\n\nThis project uses `traceable-reqs` (`traceable-reqs.toml` = the authoritative `REQ-*` registry). The full contract is `docs/TRACEABILITY.md`. The rules you must follow:\n\n1. **Tag evidence in the same change.** When you write a function/test/doc-section that satisfies a requirement stage, add its tag in that same commit:\n   `// [impl->REQ-FOO]` · `// [unit->REQ-FOO]` · `<!-- [doc->REQ-FOO] -->`\n   Stages: `doc` / `impl` / `unit` / `int`. Tag *on or immediately above* the real evidence — never at file tops to satisfy coverage.\n2. **Run `traceable-reqs check` before declaring work done.** Exit-1 means missing/invalid evidence — fix it, don't ship it.\n3. **New requirement → add it to `traceable-reqs.toml` first** (with a `REQ-*` id), then satisfy it. No untracked work; no untagged evidence.\n4. **KNOWN-HAZARDS are `REQ-HAZARD-*` requirements** — each needs a test before it's \"covered.\" Treat the hazard list as a conformance checklist you must satisfy, not advice.\n5. **Activate, don't pre-fail.** Requirements you aren't yet working stay `required_stages = []`. Activate (set real stages) only when starting the milestone that delivers them.\n\n## Issue tracking (unique case)\n\nCodebase issues are maintained on **`BigscreenVR/spt-bs-releases`** — the less-private *releases* repo — NOT on `spt-bs-core` where the code lives. This is a deliberate exception (operator-ruled 2026-07-27): file, triage, and reference issues against `spt-bs-releases`.\n\nRequests and milestones are tracked through the **alchemy shell** (`alchemy-0`, the Requests shell bound to `spt-bs-releases`) on top of those GitHub issues. The label taxonomy is the workflow: `state:` BACKLOG → EVAL → GREENLIT → WIP → ACCEPTANCE → DONE (plus CUT / SHELVED), `type:` BUGFIX / ADDITION / CHANGE, `flag: NEEDS-OPERATOR`, and per-node `kind: SPT-TRACKING` pins (marked DO NOT DELETE — leave them alone).\n\n## Other conventions\n\n- Match surrounding code style; copy-verbatim the sister project's stable wire/schema formats (ADR-0001), clean-room everything else.\n- Honor every `docs/KNOWN-HAZARDS.md` invariant — these are real bugs already paid for once.\n- Docs are dual-audience (human + AI dev-agent) per `docs/DOCS-STRATEGY.md`; doc generation is CI-gated against drift.\n- Commit messages end with the project's co-author trailer, exact spelling `Co-authored by: <your live agent name>` (e.g. `Co-authored by: todlando`) — NOT git's hyphenated `Co-Authored-By:`; CI's runner-informant parses only the space spelling for attribution.\n  - **Audit this trailer with `git log --grep` or a raw body read, NEVER `%(trailers:)`** (nor `interpret-trailers --parse`): git's trailer tokenizer requires a whitespace-free token, so the space spelling is structurally invisible to it and every trailer query returns a confident EMPTY on every commit — a clean zero that reads as total attribution loss. Measured 2026-07-30 (main @`8f3e10b`, Signed-off-by and hyphenated-key controls both parse); re-derived at full cost 2026-08-03 by one of its own original measurers, which is why this sentence lives here at the mandate rather than in a document you must decide to open.\n- **Worktrees (binding, operator-ruled 2026-07-05):** every `git worktree` (gate rigs, agent scratch, anything) goes under `.worktrees/` in THIS project's root (`.gitignore`d) — e.g. `git worktree add --detach .worktrees/gate-<sha> <sha>`. NEVER create worktrees as siblings of the project dir; stray sibling folders accumulate orphan-pinned skeletons and pollute `~/Documents/projects`. Remove yours when done (`git worktree remove` + prune; retry later if a handle pins it).\n<!-- [doc->REQ-POOL-FOREIGN-TREE-REFUSED] -->\n- **Build-cache pools (binding, releases#103):** a cargo `target/` directory belongs to ONE source tree. Two trees building into one pool overwrite each other's artifacts and fabricate reds that belong to neither — the v0.51.0 W1/H1 `E0308` that vanished on re-run. **The rule is about the RELATIONSHIP, not the path:** a junction and a `CARGO_TARGET_DIR` env var reach the same hazard, and the env var leaves no directory entry to notice afterwards, so \"is this dir under `.worktrees/`\" never was the question. A build script enforces it (`crates/spt-store/build.rs`) and refuses with `SPT_POOL_FOREIGN`. **Sharing a pool SEQUENTIALLY is fine and expected** — a finished lane is taken over loudly, not refused; only a LIVE lane blocks you. Claim a pool at lane start …\n- **Target-tree teardown (releases#103, same lane):** never delete a `target/` you have not classified. Check OUTBOUND first (`Get-Item -Force`: a junction is deleted as a link, a real dir as a tree), then sweep INBOUND for reparse points aimed at it before removing a real one, and measure size and free space before and after so the reclaim is a number rather than a claim. Reap the target SUBTREE, never a session or worktree directory around it. Do not point `CARGO_TARGET_DIR` into a scratchpad (v0.50.0 incident) or at another checkout's target (H1 incident).\n- **CI / merge strategy:** golden CI (ADR-0050, ruled 2026-07-27) — milestone-batch golden runs, thin-lane PRs, ff-only main (tested sha == merged sha). Piloting from the next milestone; read the ADR before shaping a PR lane.\n\nIf you finish a significant body of work without need for user intervention, or if your context gets too high, you can clear your own context and keep moving:\n1. Create a JIT plan for the next immediate body of work, if it isn't already planned\n2. If you are a live agent, /sptc:commune with immediate next steps and broad summary of the project's status + end goal\n3. Execute the /self-clear skill\n\n[Some lines truncated to 768 chars]"}],"details":{"totalLines":47,"displayContent":{"text":"# spt-core — agent working rules\r\n\r\nHarness-independent core for an agent ecosystem (messaging, live-agent lifecycle, terminal hosting, P2P networking, runtime-manifest harness contract). Rust crates + a single `spt` binary. Clean-room rebuild of `claude_skill_owl`.\r\n\r\n**Orientation — read before working:** `PRD.md` (requirements), `ROADMAP.md` (build path), `CONTEXT.md` (glossary/model, authoritative for meaning), `docs/adr/` (decisions), `docs/KNOWN-HAZARDS.md` (invariants we must not re-break), `docs/{STORAGE,MANIFEST,CONTEXT-MEMORY,DOCS-STRATEGY,TRACEABILITY}.md`.\r\n\r\nFor maintainer/debug update work, also read `docs/DEBUG-ROLLOUT.md` before touching the update-set or rollout path.\r\n\r\nFor work needing Linux tests and proof, this machine is authorized to ssh into a Linux box: `reavus@kitsubito`\r\n\r\nIMPORTANT: All agents you work alongside run on spt-core itself — the legacy-SPT (`$OWL`/`$LIVE`) era ended with the 2026-07 fleet migration; those commands are gone. Reach other agents with `spt send` (or the `/sptc:send` skill); keep message bodies short, and send long bodies from a file rather than inline. Everything else can be learned from the corresponding `/sptc:` skill doc.\r\n\r\n## Requirement traceability (binding)\r\n\r\nThis project uses `traceable-reqs` (`traceable-reqs.toml` = the authoritative `REQ-*` registry). The full contract is `docs/TRACEABILITY.md`. The rules you must follow:\r\n\r\n1. **Tag evidence in the same change.** When you write a function/test/doc-section that satisfies a requirement stage, add its tag in that same commit:\r\n   `// [impl->REQ-FOO]` · `// [unit->REQ-FOO]` · `<!-- [doc->REQ-FOO] -->`\r\n   Stages: `doc` / `impl` / `unit` / `int`. Tag *on or immediately above* the real evidence — never at file tops to satisfy coverage.\r\n2. **Run `traceable-reqs check` before declaring work done.** Exit-1 means missing/invalid evidence — fix it, don't ship it.\r\n3. **New requirement → add it to `traceable-reqs.toml` first** (with a `REQ-*` id), then satisfy it. No untracked work; no untagged evidence.\r\n4. **KNOWN-HAZARDS are `REQ-HAZARD-*` requirements** — each needs a test before it's \"covered.\" Treat the hazard list as a conformance checklist you must satisfy, not advice.\r\n5. **Activate, don't pre-fail.** Requirements you aren't yet working stay `required_stages = []`. Activate (set real stages) only when starting the milestone that delivers them.\r\n\r\n## Issue tracking (unique case)\r\n\r\nCodebase issues are maintained on **`BigscreenVR/spt-bs-releases`** — the less-private *releases* repo — NOT on `spt-bs-core` where the code lives. This is a deliberate exception (operator-ruled 2026-07-27): file, triage, and reference issues against `spt-bs-releases`.\r\n\r\nRequests and milestones are tracked through the **alchemy shell** (`alchemy-0`, the Requests shell bound to `spt-bs-releases`) on top of those GitHub issues. The label taxonomy is the workflow: `state:` BACKLOG → EVAL → GREENLIT → WIP → ACCEPTANCE → DONE (plus CUT / SHELVED), `type:` BUGFIX / ADDITION / CHANGE, `flag: NEEDS-OPERATOR`, and per-node `kind: SPT-TRACKING` pins (marked DO NOT DELETE — leave them alone).\r\n\r\n## Other conventions\r\n\r\n- Match surrounding code style; copy-verbatim the sister project's stable wire/schema formats (ADR-0001), clean-room everything else.\r\n- Honor every `docs/KNOWN-HAZARDS.md` invariant — these are real bugs already paid for once.\r\n- Docs are dual-audience (human + AI dev-agent) per `docs/DOCS-STRATEGY.md`; doc generation is CI-gated against drift.\r\n- Commit messages end with the project's co-author trailer, exact spelling `Co-authored by: <your live agent name>` (e.g. `Co-authored by: todlando`) — NOT git's hyphenated `Co-Authored-By:`; CI's runner-informant parses only the space spelling for attribution.\r\n  - **Audit this trailer with `git log --grep` or a raw body read, NEVER `%(trailers:)`** (nor `interpret-trailers --parse`): git's trailer tokenizer requires a whitespace-free token, so the space spelling is structurally invisible to it and every trailer query returns a confident EMPTY on every commit — a clean zero that reads as total attribution loss. Measured 2026-07-30 (main @`8f3e10b`, Signed-off-by and hyphenated-key controls both parse); re-derived at full cost 2026-08-03 by one of its own original measurers, which is why this sentence lives here at the mandate rather than in a document you must decide to open.\r\n- **Worktrees (binding, operator-ruled 2026-07-05):** every `git worktree` (gate rigs, agent scratch, anything) goes under `.worktrees/` in THIS project's root (`.gitignore`d) — e.g. `git worktree add --detach .worktrees/gate-<sha> <sha>`. NEVER create worktrees as siblings of the project dir; stray sibling folders accumulate orphan-pinned skeletons and pollute `~/Documents/projects`. Remove yours when done (`git worktree remove` + prune; retry later if a handle pins it).\r\n<!-- [doc->REQ-POOL-FOREIGN-TREE-REFUSED] -->\r\n- **Build-cache pools (binding, releases#103):** a cargo `target/` directory belongs to ONE source tree. Two trees building into one pool overwrite each other's artifacts and fabricate reds that belong to neither — the v0.51.0 W1/H1 `E0308` that vanished on re-run. **The rule is about the RELATIONSHIP, not the path:** a junction and a `CARGO_TARGET_DIR` env var reach the same hazard, and the env var leaves no directory entry to notice afterwards, so \"is this dir under `.worktrees/`\" never was the question. A build script enforces it (`crates/spt-store/build.rs`) and refuses with `SPT_POOL_FOREIGN`. **Sharing a pool SEQUENTIALLY is fine and expected** — a finished lane is taken over loudly, not refused; only a LIVE lane blocks you. Claim a pool at lane start …\n- **Target-tree teardown (releases#103, same lane):** never delete a `target/` you have not classified. Check OUTBOUND first (`Get-Item -Force`: a junction is deleted as a link, a real dir as a tree), then sweep INBOUND for reparse points aimed at it before removing a real one, and measure size and free space before and after so the reclaim is a number rather than a claim. Reap the target SUBTREE, never a session or worktree directory around it. Do not point `CARGO_TARGET_DIR` into a scratchpad (v0.50.0 incident) or at another checkout's target (H1 incident).\r\n- **CI / merge strategy:** golden CI (ADR-0050, ruled 2026-07-27) — milestone-batch golden runs, thin-lane PRs, ff-only main (tested sha == merged sha). Piloting from the next milestone; read the ADR before shaping a PR lane.\r\n\r\nIf you finish a significant body of work without need for user intervention, or if your context gets too high, you can clear your own context and keep moving:\r\n1. Create a JIT plan for the next immediate body of work, if it isn't already planned\r\n2. 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REAL `spt` binary (`CARGO_BIN_EXE_spt`): `spt daemon run` hosts each node,\n 10|//! and every rung is driven through the PUBLIC CLI verbs — the production\n 11|//! assembly the ladder's pid-scoped brokers cannot reach (the C-2 scope-move:\n 12|//! `resume_woken_endpoint` re-launches against the process-canonical broker\n...\n 29|//!    last): A holds a live `spt rc` viewport child (piped stdio, stdin held\n*30|//!    open) on a ticker session at B; B runs a REAL `spt daemon stop` (the\n 31|//!    honest both-sockets death: seed + broker die with the process) → A's\n*32|//!    child paints the reconnect banner → B's daemon restarts and the ticker\n 33|//!    respawns → the viewport reheals on the production loop.\n 34|//!\n 35|//! ## Rendezvous (differs from the ladder — deliberately)\n...\n 300|    /// with the one daemon process). Consumes the guard's children.\n*301|    fn stop(&mut self) {\n 302|        let mut cmd = Command::new(&self.spt);\n 303|        cmd.no_window()\n 304|            .args([\"daemon\", \"stop\"])\n...\n 333|\n*334|impl Drop for DaemonGuard {\n 335|    fn drop(&mut self) {\n 336|        if self.broker.is_some() || self.brain_pid.is_some() {\n 337|            // Best-effort stop verb, then scoped pid kills — never machine-wide.\n...\n 399|/// the dead-bind-CLI stand-in (KH 7.34 — the spt-hosted shape E-1 needs).\n*400|fn seed_perch(id: &str, pid: u32, state: &str) -> PathBuf {\n 401|    let perch_path = perch::resolve_perch_path(id, ParentHint::Infer);\n 402|    std::fs::create_dir_all(&perch_path).expect(\"perch dir\");\n 403|    let rec = InfoJson::new(id, \"now\", pid, &format!(\"sid-{id}\"), state);\n...\n 437|\n*438|impl Drop for PidHolder {\n 439|    fn drop(&mut self) {\n 440|        let _ = self.0.kill();\n 441|        let _ = self.0.wait();\n...\n 447|/// distinct id names the test pid in either candidate field.\n*448|fn assert_only_ancestor_candidate(expected: &str, perches: &[(&str, &Path)]) {\n 449|    let test_pid = std::process::id();\n 450|    let candidates: Vec<&str> = perches\n 451|        .iter()\n...\n 551|/// viewport observably live before and after the bounce).\n*552|fn spawn_ticker(brain: &mut Brain, id: &str) -> u64 {\n 553|    #[cfg(unix)]\n 554|    let (prog, args) = (\n 555|        \"sh\".to_string(),\n...\n 581|        })\n*582|        .expect(\"spawn ticker session\")\n 583|}\n 584|\n 585|// ───────────────────────── role B: server ─────────────────────────\n...\n 595|    std::env::set_var(\"SPT_HOME\", home.path());\n*596|    let spt = PathBuf::from(env!(\"CARGO_BIN_EXE_spt\"));\n*597|    let mock_session = common::sibling_bin(\"mock-session\");\n 598|    assert!(\n*599|        mock_session.exists(),\n*600|        \"the dummy-harness program must be built: {} \\\n*601|         (pre-build: cargo build -p mock-adapter --bin mock-session)\",\n*602|        mock_session.display()\n 603|    );\n 604|    println!(\"GATED role B: node {}\", rig.b_hex());\n 605|\n...\n 726|\n*727|    // The mock resume harness: [session.resume] launches the REAL dummy\n 728|    // harness (it self-binds via `api seed` and heartbeats — status=online is\n 729|    // the genuine bind, never a stamp), writing a RESUME marker distinct from\n 730|    // [session.self]'s. The psyche fixture keeps the perch live-capable\n...\n 737|        let spt_for_cmd = spt.to_string_lossy().replace('\\\\', \"/\");\n*738|        let mock_for_cmd = mock_session.to_string_lossy().replace('\\\\', \"/\");\n 739|        let self_marker_cmd = self_marker.to_string_lossy().replace('\\\\', \"/\");\n 740|        let resume_marker_cmd = resume_marker.to_string_lossy().replace('\\\\', \"/\");\n 741|        let self_cmd = format!(\n*742|            \"{mock_for_cmd} --mode dummy --id {{id}} --session-id {{session_id}} \\\n 743|             --spt {spt_for_cmd} --mock-adapter {C2_ADAPTER} --type live_agent \\\n 744|             --heartbeat-ms 200 --marker-file {self_marker_cmd}\"\n 745|        );\n 746|        let resume_cmd = format!(\n*747|            \"{mock_for_cmd} --mode dummy --id {{id}} --session-id {{session_id}} \\\n 748|             --spt {spt_for_cmd} --mock-adapter {C2_ADAPTER} --type live_agent \\\n 749|             --heartbeat-ms 200 --marker-file {resume_marker_cmd} --resume-marker\"\n 750|        );\n## rc_attach_truth.rs\n 4|//! against the REAL `spt` binary + a REAL `spt daemon run` tree + the\n*5|//! dummy-harness fixture — no mocks (the v0.12.1 real-harness ruling). Shape\n 6|//! source: hertz's organic pre-edit perri row (`status=offline` over a live\n 7|//! session, `perri-info.pre-unbound-manual.json`).\n 8|//!\n...\n 86|\n*87|/// Register a harness adapter `name` whose `[session.self]` runs the dummy in\n*88|/// `mode` (`dummy` binds → ONLINE; `hold-unbound` holds a LIVE session that\n 89|/// never binds). Mirrors multi_subnet_bringup_e2e's fixture registration.\n 90|fn register_harness(home: &Path, spt_bin: &Path, mock: &Path, name: &str, mode: &str) {\n 91|    let exe_suffix = spt_bin\n...\n 180|/// Poll an endpoint's on-disk status until `want`, bounded; returns whether seen.\n*181|fn wait_status(perch_path: &Path, want: &str, budget: Duration) -> bool {\n 182|    let deadline = Instant::now() + budget;\n 183|    while Instant::now() < deadline {\n 184|        if spt_store::info::read_info(perch_path).and_then(|i| i.status).as_deref() == Some(want) {\n...\n 224|/// What an attached `spt rc <target>` streamed: `(stdout_captured, stderr,\n*225|/// saw_tick)`. Holds stdin open, reads stdout until the dummy heartbeat (or a\n 226|/// 12s deadline), then kills the viewport. `envs` land on the rc process.\n*227|fn rc_attach_capture(\n 228|    home: &Path,\n 229|    spt_bin: &Path,\n 230|    target: &str,\n...\n 262|                    acc.push_str(&String::from_utf8_lossy(&buf[..n]));\n*263|                    if acc.contains(\"DUMMY_HARNESS_TICK\") {\n 264|                        let _ = tx.send(acc.clone());\n 265|                        break;\n 266|                    }\n...\n 273|    let captured = rx.recv_timeout(Duration::from_secs(12)).unwrap_or_default();\n*274|    let saw_tick = captured.contains(\"DUMMY_HARNESS_TICK\");\n 275|    kill_pid(rc.id());\n 276|    let _ = rc.kill();\n 277|    let _ = rc.wait();\n...\n 301|    std::env::set_var(\"SPT_HOME\", home.path());\n*302|    let spt_bin = PathBuf::from(env!(\"CARGO_BIN_EXE_spt\"));\n*303|    let mock = common::sibling_bin(\"mock-session\");\n*304|    assert!(mock.exists(), \"build the dummy harness: cargo build -p mock-adapter --bin mock-session\");\n 305|\n 306|    seed_subnets(&[\"solo\"]);\n 307|    register_harness(home.path(), &spt_bin, &mock, \"holdharness\", \"hold-unbound\");\n...\n 354|    std::env::set_var(\"SPT_HOME\", home.path());\n*355|    let spt_bin = PathBuf::from(env!(\"CARGO_BIN_EXE_spt\"));\n 356|    let (mut broker, brain_pid, _brain_log) = spawn_broker(home.path(), &spt_bin);\n 357|\n 358|    let id = \"ghost1\";\n...\n 391|    std::env::set_var(\"SPT_HOME\", home.path());\n*392|    let spt_bin = PathBuf::from(env!(\"CARGO_BIN_EXE_spt\"));\n 393|\n 394|    seed_subnets(&[\"solo\"]);\n 395|    // The W2-surviving wrapper: client proxy (ping/sleep) dies, wrapper stays\n...\n 432|    assert!(\n*433|        !stdout.contains(\"DUMMY_HARNESS_TICK\"),\n 434|        \"a zombie claim must never stream an attach.\\n{stdout}\"\n 435|    );\n 436|    assert!(\n...\n 444|// [int->REQ-RESUME-UNBOUND-STAMP] [int->REQ-HAZARD-RC-ATTACH-TRUTH]\n*445|// The writer-truth complement: bring an endpoint ONLINE (dummy binds), stop it\n 446|// (offline), then RESUME it with a hold-unbound harness (the stuck-native-\n 447|// resume field shape: session lives, bind never fires). Pre-fix the row stayed\n 448|// `offline` through the whole window; the resume launch must stamp UNBOUND,\n...\n 454|    std::env::set_var(\"SPT_HOME\", home.path());\n*455|    let spt_bin = PathBuf::from(env!(\"CARGO_BIN_EXE_spt\"));\n*456|    let mock = common::sibling_bin(\"mock-session\");\n*457|    assert!(mock.exists(), \"build the dummy harness\");\n 458|\n 459|    seed_subnets(&[\"solo\"]);\n*460|    register_harness(home.path(), &spt_bin, &mock, \"dummyharness\", \"dummy\");\n 461|    let (mut broker, brain_pid, brain_log) = spawn_broker(home.path(), &spt_bin);\n 462|\n 463|    let id = \"res1\";\n 464|    let perch_path = perch::resolve_perch_path(id, ParentHint::Infer);\n*465|    let run1 = run_start(home.path(), &spt_bin, \"dummyharness\", id);\n 466|    let pid1 = harness_pid_of(&String::from_utf8_lossy(&run1.stderr));\n 467|    let online = wait_status(&perch_path, spt_store::liveness::STATUS_ONLINE, Duration::from_secs(20));\n 468|"}],"details":{"scopePath":".worktrees/hertz-304/crates/spt/tests/twohost_cli.rs, .worktrees/hertz-304/crates/spt/tests/rc_attach_truth.rs","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\hertz-304\\crates\\spt\\tests","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":40,"fileCount":2,"files":[".worktrees/hertz-304/crates/spt/tests/twohost_cli.rs",".worktrees/hertz-304/crates/spt/tests/rc_attach_truth.rs"],"fileMatches":[{"path":".worktrees/hertz-304/crates/spt/tests/twohost_cli.rs","count":20},{"path":".worktrees/hertz-304/crates/spt/tests/rc_attach_truth.rs","count":20}],"truncated":true,"perFileLimitReached":20,"displayContent":"# .worktrees/hertz-304/crates/spt/tests/\n## twohost_cli.rs\n   8│//! whose brokers are library-assembled on fixed ports, BOTH sides here run the\n  *9│//! REAL `spt` binary (`CARGO_BIN_EXE_spt`): `spt daemon run` hosts each node,\n  10│//! and every rung is driven through the PUBLIC CLI verbs — the production\n  11│//! assembly the ladder's pid-scoped brokers cannot reach (the C-2 scope-move:\n  12│//! `resume_woken_endpoint` re-launches against the process-canonical broker\n    │...\n  29│//!    last): A holds a live `spt rc` viewport child (piped stdio, stdin held\n *30│//!    open) on a ticker session at B; B runs a REAL `spt daemon stop` (the\n  31│//!    honest both-sockets death: seed + broker die with the process) → A's\n *32│//!    child paints the reconnect banner → B's daemon restarts and the ticker\n  33│//!    respawns → the viewport reheals on the production loop.\n  34│//!\n  35│//! ## Rendezvous (differs from the ladder — deliberately)\n    │...\n 300│    /// with the one daemon process). Consumes the guard's children.\n*301│    fn stop(&mut self) {\n 302│        let mut cmd = Command::new(&self.spt);\n 303│        cmd.no_window()\n 304│            .args([\"daemon\", \"stop\"])\n    │...\n 333│\n*334│impl Drop for DaemonGuard {\n 335│    fn drop(&mut self) {\n 336│        if self.broker.is_some() || self.brain_pid.is_some() {\n 337│            // Best-effort stop verb, then scoped pid kills — never machine-wide.\n    │...\n 399│/// the dead-bind-CLI stand-in (KH 7.34 — the spt-hosted shape E-1 needs).\n*400│fn seed_perch(id: &str, pid: u32, state: &str) -> PathBuf {\n 401│    let perch_path = perch::resolve_perch_path(id, ParentHint::Infer);\n 402│    std::fs::create_dir_all(&perch_path).expect(\"perch dir\");\n 403│    let rec = InfoJson::new(id, \"now\", pid, &format!(\"sid-{id}\"), state);\n    │...\n 437│\n*438│impl Drop for PidHolder {\n 439│    fn drop(&mut self) {\n 440│        let _ = self.0.kill();\n 441│        let _ = self.0.wait();\n    │...\n 447│/// distinct id names the test pid in either candidate field.\n*448│fn assert_only_ancestor_candidate(expected: &str, perches: &[(&str, &Path)]) {\n 449│    let test_pid = std::process::id();\n 450│    let candidates: Vec<&str> = perches\n 451│        .iter()\n    │...\n 551│/// viewport observably live before and after the bounce).\n*552│fn spawn_ticker(brain: &mut Brain, id: &str) -> u64 {\n 553│    #[cfg(unix)]\n 554│    let (prog, args) = (\n 555│        \"sh\".to_string(),\n    │...\n 581│        })\n*582│        .expect(\"spawn ticker session\")\n 583│}\n 584│\n 585│// ───────────────────────── role B: server ─────────────────────────\n    │...\n 595│    std::env::set_var(\"SPT_HOME\", home.path());\n*596│    let spt = PathBuf::from(env!(\"CARGO_BIN_EXE_spt\"));\n*597│    let mock_session = common::sibling_bin(\"mock-session\");\n 598│    assert!(\n*599│        mock_session.exists(),\n*600│        \"the dummy-harness program must be built: {} \\\n*601│         (pre-build: cargo build -p mock-adapter --bin mock-session)\",\n*602│        mock_session.display()\n 603│    );\n 604│    println!(\"GATED role B: node {}\", rig.b_hex());\n 605│\n    │...\n 726│\n*727│    // The mock resume harness: [session.resume] launches the REAL dummy\n 728│    // harness (it self-binds via `api seed` and heartbeats — status=online is\n 729│    // the genuine bind, never a stamp), writing a RESUME marker distinct from\n 730│    // [session.self]'s. The psyche fixture keeps the perch live-capable\n    │...\n 737│        let spt_for_cmd = spt.to_string_lossy().replace('\\\\', \"/\");\n*738│        let mock_for_cmd = mock_session.to_string_lossy().replace('\\\\', \"/\");\n 739│        let self_marker_cmd = self_marker.to_string_lossy().replace('\\\\', \"/\");\n 740│        let resume_marker_cmd = resume_marker.to_string_lossy().replace('\\\\', \"/\");\n 741│        let self_cmd = format!(\n*742│            \"{mock_for_cmd} --mode dummy --id {{id}} --session-id {{session_id}} \\\n 743│             --spt {spt_for_cmd} --mock-adapter {C2_ADAPTER} --type live_agent \\\n 744│             --heartbeat-ms 200 --marker-file {self_marker_cmd}\"\n 745│        );\n 746│        let resume_cmd = format!(\n*747│            \"{mock_for_cmd} --mode dummy --id {{id}} --session-id {{session_id}} \\\n 748│             --spt {spt_for_cmd} --mock-adapter {C2_ADAPTER} --type live_agent \\\n 749│             --heartbeat-ms 200 --marker-file {resume_marker_cmd} --resume-marker\"\n 750│        );\n## rc_attach_truth.rs\n   4│//! against the REAL `spt` binary + a REAL `spt daemon run` tree + the\n  *5│//! dummy-harness fixture — no mocks (the v0.12.1 real-harness ruling). Shape\n   6│//! source: hertz's organic pre-edit perri row (`status=offline` over a live\n   7│//! session, `perri-info.pre-unbound-manual.json`).\n   8│//!\n    │...\n  86│\n *87│/// Register a harness adapter `name` whose `[session.self]` runs the dummy in\n *88│/// `mode` (`dummy` binds → ONLINE; `hold-unbound` holds a LIVE session that\n  89│/// never binds). Mirrors multi_subnet_bringup_e2e's fixture registration.\n  90│fn register_harness(home: &Path, spt_bin: &Path, mock: &Path, name: &str, mode: &str) {\n  91│    let exe_suffix = spt_bin\n    │...\n 180│/// Poll an endpoint's on-disk status until `want`, bounded; returns whether seen.\n*181│fn wait_status(perch_path: &Path, want: &str, budget: Duration) -> bool {\n 182│    let deadline = Instant::now() + budget;\n 183│    while Instant::now() < deadline {\n 184│        if spt_store::info::read_info(perch_path).and_then(|i| i.status).as_deref() == Some(want) {\n    │...\n 224│/// What an attached `spt rc <target>` streamed: `(stdout_captured, stderr,\n*225│/// saw_tick)`. Holds stdin open, reads stdout until the dummy heartbeat (or a\n 226│/// 12s deadline), then kills the viewport. `envs` land on the rc process.\n*227│fn rc_attach_capture(\n 228│    home: &Path,\n 229│    spt_bin: &Path,\n 230│    target: &str,\n    │...\n 262│                    acc.push_str(&String::from_utf8_lossy(&buf[..n]));\n*263│                    if acc.contains(\"DUMMY_HARNESS_TICK\") {\n 264│                        let _ = tx.send(acc.clone());\n 265│                        break;\n 266│                    }\n    │...\n 273│    let captured = rx.recv_timeout(Duration::from_secs(12)).unwrap_or_default();\n*274│    let saw_tick = captured.contains(\"DUMMY_HARNESS_TICK\");\n 275│    kill_pid(rc.id());\n 276│    let _ = rc.kill();\n 277│    let _ = rc.wait();\n    │...\n 301│    std::env::set_var(\"SPT_HOME\", home.path());\n*302│    let spt_bin = PathBuf::from(env!(\"CARGO_BIN_EXE_spt\"));\n*303│    let mock = common::sibling_bin(\"mock-session\");\n*304│    assert!(mock.exists(), \"build the dummy harness: cargo build -p mock-adapter --bin mock-session\");\n 305│\n 306│    seed_subnets(&[\"solo\"]);\n 307│    register_harness(home.path(), &spt_bin, &mock, \"holdharness\", \"hold-unbound\");\n    │...\n 354│    std::env::set_var(\"SPT_HOME\", home.path());\n*355│    let spt_bin = PathBuf::from(env!(\"CARGO_BIN_EXE_spt\"));\n 356│    let (mut broker, brain_pid, _brain_log) = spawn_broker(home.path(), &spt_bin);\n 357│\n 358│    let id = \"ghost1\";\n    │...\n 391│    std::env::set_var(\"SPT_HOME\", home.path());\n*392│    let spt_bin = PathBuf::from(env!(\"CARGO_BIN_EXE_spt\"));\n 393│\n 394│    seed_subnets(&[\"solo\"]);\n 395│    // The W2-surviving wrapper: client proxy (ping/sleep) dies, wrapper stays\n    │...\n 432│    assert!(\n*433│        !stdout.contains(\"DUMMY_HARNESS_TICK\"),\n 434│        \"a zombie claim must never stream an attach.\\n{stdout}\"\n 435│    );\n 436│    assert!(\n    │...\n 444│// [int->REQ-RESUME-UNBOUND-STAMP] [int->REQ-HAZARD-RC-ATTACH-TRUTH]\n*445│// The writer-truth complement: bring an endpoint ONLINE (dummy binds), stop it\n 446│// (offline), then RESUME it with a hold-unbound harness (the stuck-native-\n 447│// resume field shape: session lives, bind never fires). Pre-fix the row stayed\n 448│// `offline` through the whole window; the resume launch must stamp UNBOUND,\n    │...\n 454│    std::env::set_var(\"SPT_HOME\", home.path());\n*455│    let spt_bin = PathBuf::from(env!(\"CARGO_BIN_EXE_spt\"));\n*456│    let mock = common::sibling_bin(\"mock-session\");\n*457│    assert!(mock.exists(), \"build the dummy harness\");\n 458│\n 459│    seed_subnets(&[\"solo\"]);\n*460│    register_harness(home.path(), &spt_bin, &mock, \"dummyharness\", \"dummy\");\n 461│    let (mut broker, brain_pid, brain_log) = spawn_broker(home.path(), &spt_bin);\n 462│\n 463│    let id = \"res1\";\n 464│    let perch_path = perch::resolve_perch_path(id, ParentHint::Infer);\n*465│    let run1 = run_start(home.path(), &spt_bin, \"dummyharness\", id);\n 466│    let pid1 = harness_pid_of(&String::from_utf8_lossy(&run1.stderr));\n 467│    let online = wait_status(&perch_path, spt_store::liveness::STATUS_ONLINE, Duration::from_secs(20));\n 468│"},"isError":false,"timestamp":1789114542636}}
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{"type":"message","id":"2bcc9e3c","parentId":"c8cb57f5","timestamp":"2026-09-11T08:15:51.855Z","message":{"role":"toolResult","toolCallId":"call_hEhQiuLrCMCPBG97Ep6lZ1a2|fc_0b01680e00371c15016aa3b8b5656887d183f8f7e398d96343","toolName":"read","content":[{"type":"text","text":"impl DaemonGuard {\n…\n    fn stop(&mut self) {\n        let mut cmd = Command::new(&self.spt);\n        cmd.no_window()\n            .args([\"daemon\", \"stop\"])\n            .env(\"SPT_HOME\", &self.home);\n        let out = common::output_bounded(cmd, Duration::from_secs(30));\n        println!(\n            \"GATED: daemon stop rc={:?} out={} err={}\",\n            out.status.code(),\n            String::from_utf8_lossy(&out.stdout).trim(),\n            String::from_utf8_lossy(&out.stderr).trim()\n        );\n        self.reap_pids();\n    }\n\n    fn reap_pids(&mut self) {\n        if let Some(p) = self.brain_pid.take() {\n            kill_pid(p);\n        }\n        if let Some(mut c) = self.broker.take() {\n            let _ = c.kill();\n            let _ = c.wait();\n        }\n    }\n\n    /// The `daemon run` process pid — a LIVE anchor for a routable perch row\n    /// that is a SIBLING of every CLI child this test spawns (never an\n    /// ancestor: it must not become a self-detect ancestry candidate).\n    fn broker_pid(&self) -> u32 {\n        self.broker.as_ref().expect(\"broker child alive\").id()\n    }\n}\n\nimpl Drop for DaemonGuard {\n    fn drop(&mut self) {\n        if self.broker.is_some() || self.brain_pid.is_some() {\n            // Best-effort stop verb, then scoped pid kills — never machine-wide.\n            let mut cmd = Command::new(&self.spt);\n            cmd.no_window()\n                .args([\"daemon\", \"stop\"])\n                .env(\"SPT_HOME\", &self.home);\n            let _ = common::output_bounded(cmd, Duration::from_secs(20));\n            self.reap_pids();\n        }\n    }\n}\n\n/// Pre-seed this host's canonical stores under the ALREADY-SET `SPT_HOME`:\n/// deterministic node identity, subnet record, roster trust for the peer, an\n/// id-only peer address (eager pump dial; the path itself resolves via the\n/// production relay/discovery rendezvous).\nfn seed_identity_and_trust(rig: &Rig, role: &str) {\n    let identity_dir = perch::spt_home().join(\"identity\");\n    std::fs::create_dir_all(&identity_dir).expect(\"identity dir\");\n…\n}\n…\n/// daemon broker (the B-3 attach target — continuous output makes the\n/// viewport observably live before and after the bounce).\nfn spawn_ticker(brain: &mut Brain, id: &str) -> u64 {\n    #[cfg(unix)]\n    let (prog, args) = (\n        \"sh\".to_string(),\n        vec![\n            \"-c\".to_string(),\n            \"while :; do echo tick; sleep 0.5; done\".to_string(),\n        ],\n    );\n    #[cfg(windows)]\n    let (prog, args) = (\n        \"cmd\".to_string(),\n        vec![\n            \"/c\".to_string(),\n            \"for /l %i in () do @(echo tick & ping -n 2 127.0.0.1 >nul)\".to_string(),\n        ],\n    );\n    brain\n        .spawn_session(spt_daemon::msg::SpawnReq {\n            program: prog,\n            args,\n            rows: 24,\n            cols: 80,\n            endpoint: id.to_string(),\n            cwd: None,\n            env: Default::default(),\n            translation_binary: None,\n            adapter: String::new(),\n            install_dir: None,\n        })\n        .expect(\"spawn ticker session\")\n}\n…\nfn gated_cli_role_a() {\n…\n    // resume leg + the harness's REAL bind can produce it (the wake edge alone\n    // leaves a woken-but-unbound endpoint, which never advertises Active).\n    // [int->REQ-PICKER-REMOTE-WAKE]\n    let wake_target = format!(\"{ID_C2}@{}\", rig.b_hex());\n    let mut wake = Command::new(&spt);\n    wake.no_window()\n        .args([\"endpoint\", \"wake\", &wake_target])\n        .env(\"SPT_HOME\", home.path());\n    let out = common::output_bounded(wake, Duration::from_secs(120));\n    // TAG:value tokens paint on STDERR across the ecosystem (cmd_rest's\n    // eprintln! arms) — stdout stays reserved for payload surfaces.\n    let stderr = String::from_utf8_lossy(&out.stderr);\n    assert!(\n        out.status.success() && stderr.contains(\"WOKE:\"),\n        \"the qualified wake must apply an edge at B: rc={:?} stdout={} stderr={stderr}\",\n        out.status.code(),\n        String::from_utf8_lossy(&out.stdout)\n    );\n    println!(\"GATED OK: C-2 wake dispatched — {}\", stderr.trim());\n    rig_wait(\n        \"C-2: B's row advertises Active (the revive completed the loop)\",\n        rig.wait,\n        || instance_status(ID_C2, &rig.b_hex()) == Some(Status::Active),\n    );\n\n    // ── E-1 (assert side): B's spt-hosted-shape send lands in the target's\n    // spool stamped with the SENDER'S OWN ID — the parent_pid ancestry leg\n    // resolved self where the dead rec.pid alone never could. Pre-fix this\n    // arrived as `cli@NODE` (operator #7) and replies bounced NO_PERCH.\n    // [int->REQ-SELF-DETECT-PARENT-PID]\n    let mut seen_from = String::new();\n    rig_wait(\"E-1: B's send landed in the target spool\", rig.wait, || {\n        match spool::peek_all_at(&perch_tgt) {\n            Ok(rows) => match rows.iter().find(|(_, _, body, _)| body.contains(E1_BODY)) {\n                Some((_, from, _, _)) => {\n                    seen_from = from.clone();\n                    true\n                }\n                None => false,\n            },\n            Err(_) => false,\n        }\n    });\n    assert_eq!(\n        seen_from, ID_E1,\n        \"the from-stamp is the sender endpoint's own id (parent_pid leg), never the cli origin\"\n    );\n    assert!(\n        !seen_from.starts_with(\"cli\"),\n        \"pre-fix regression shape: a cli@NODE stamp means self-detect fell through\"\n    );\n    println!(\"GATED OK: E-1 from-stamp = {seen_from}\");\n    signal(&rig, &rig.a_hex(), ID_TGT, SIG_E1_OK);\n\n    // ── W4 FORK (drive side): the public verb, qualified at B's node — the\n    // whole point of making fork a control surface. A holds the grant B wrote;\n    // the fork happens on B, where the source lives.\n    // [int->REQ-FORK-CONTROL-SURFACE]\n    rig_wait(\"W4 fork: B's source is seeded and granted\", rig.wait, || {\n        saw_signal(&rig, SIG_FORK_READY)\n    });\n    rig_wait(\"W4 fork: B's source row replicated to A\", rig.wait, || {\n        instance_status(ID_FORK_SRC, &rig.b_hex()).is_some()\n    });\n    let fork_target = format!(\"{ID_FORK_SRC}@{}\", rig.b_hex());\n    let mut fork = Command::new(&spt);\n    fork.no_window()\n        // `spt endpoint fork` — the real verb path. The first attempt used a\n        // top-level `spt fork`, which the binary rejected outright; fork lives\n        // under the endpoint family.\n        .args([\n            \"endpoint\",\n            \"fork\",\n            &fork_target,\n            ID_FORK_NEW,\n            \"--subnet\",\n            &rig.subnet,\n        ])\n        .env(\"SPT_HOME\", home.path());\n    let out = common::output_bounded(fork, Duration::from_secs(180));\n    let fork_err = String::from_utf8_lossy(&out.stderr).to_string();\n    assert!(\n        fork_err.contains(\"FORKED:\"),\n        \"the cross-node fork must be confirmed by the far node — stdout={} stderr={fork_err}\",\n        String::from_utf8_lossy(&out.stdout)\n    );\n    // Never accept the unconfirmed arm as success: no answer means an N-1\n    // daemon or a refusal, and both are indistinguishable from here.\n    assert!(\n        !fork_err.contains(\"FORK_UNCONFIRMED\"),\n        \"the fork went unanswered: {fork_err}\"\n    );\n    println!(\"GATED OK: W4 fork driven across the boundary — {}\", fork_err.trim());\n    rig_wait(\"W4 fork: B verified the forked endpoint\", rig.wait, || {\n        saw_signal(&rig, SIG_FORK_OK)\n    });\n\n    // ── NAMEPLATE EVIDENCE ROUTE (releases#180 F2), SEND side: a knock at a\n    // target this machine CANNOT DISCOVER still travels.\n    //\n    // `knock_send_remote` returned NotFound the moment `resolve_across_visible`\n    // did, while the MESSAGE leg at the same resolution point had fallen through\n    // to the node-tier evidence route since DOORBELL W3 — so an undiscoverable\n    // endpoint was UNKNOCKABLE WHILE STILL SENDABLE, and a knock is precisely\n    // how a stranger asks to be admitted. It is also the N-1 interop leg: a peer\n    // on a pre-#180 build still applies its blanket close to DISCOVER and will\n    // not advertise, so flipping OUR default cannot make THEM knockable.\n    //\n    // THE BARRIER FOR THE \"NO ROW\" HALF is B's own fork signal above: B has been\n    // advertising since its daemon came up, and ID_FORK_SRC's row from that same\n    // node demonstrably arrived (the fork rung resolved through it). A round\n    // that carried one endpoint and not the other is the withholding, not a\n    // pending push.\n    assert!(\n        instance_status(ID_FORKGAP, &rig.b_hex()).is_none(),\n        \"the DISCOVER-denied endpoint must hold NO registry row here — otherwise \\\n         resolution succeeds and the evidence route is never reached\"\n    );\n    // The evidence: this node's own contact ledger. Seeded at the store, which\n    // is what an admitted inbound writes — the ROUTE is what is under test, not\n    // the ledger's provenance (that is REQ-UNLISTED-CONTACT-LEDGER's own cell).\n    spt_store::contacts::note_contact(\n        spt_store::contacts::ContactDirection::Inbound,\n        ID_FORKGAP,\n        &rig.b_hex(),\n        now_ms(),\n    );\n    // [int->REQ-KNOCK-EVIDENCE-ROUTE]\n    let mut knock = Command::new(&spt);\n    knock\n        .no_window()\n        .args([\n            \"knock\",\n            ID_FORKGAP,\n            \"--surfaces\",\n            \"FORK\",\n            // A knock must say which way reach runs for our side; this one asks\n            // to reach them and deliberately not the reverse.\n            \"--send-only\",\n        ])\n        .env(\"SPT_HOME\", home.path());\n    let out = common::output_bounded(knock, Duration::from_secs(120));\n    let knock_out = String::from_utf8_lossy(&out.stdout).to_string();\n    let knock_err = String::from_utf8_lossy(&out.stderr).to_string();\n    assert!(\n        !knock_err.contains(\"KNOCK_NOTFOUND\"),\n        \"the pre-F2 shape: an undiscoverable target refused outright, so the one \\\n         door whose purpose is to be knocked on was the closed one: {knock_err}\"\n    );\n    assert!(\n        out.status.success() && knock_out.contains(\"knocked on\"),\n        \"the knock must REACH the node the evidence names: rc={:?} stdout={knock_out} \\\n         stderr={knock_err}\",\n        out.status.code()\n    );\n    println!(\"GATED OK: evidence-route knock left A — {}\", knock_out.trim());\n    signal(&rig, &rig.a_hex(), ID_TGT, SIG_FORKGAP_KNOCKED);\n    rig_wait(\n        \"fork-pair: B read the prescription and the consequence\",\n        rig.wait,\n        || saw_signal(&rig, SIG_FORKGAP_OK),\n    );\n\n    // ── B-3 (destructive LAST): hold a REAL `spt rc` viewport child on B's\n    // ticker, then have B bounce its daemon. The child's capture must show\n    // pre-bounce output → the reconnect banner → post-bounce output (the\n    // re-serve ring replay) — FAULT-MATRIX row 9 on a real remote sever.\n    // [int->REQ-RC-RECONNECT]\n    rig_wait(\"B-3: B's ticker row replicated to A\", rig.wait, || {\n        instance_status(ID_RC, &rig.b_hex()).is_some()\n    });\n    let mut rc_child = Command::new(&spt)\n        .no_window()\n        .args([\"rc\", ID_RC])\n        .env(\"SPT_HOME\", home.path())\n        .stdin(Stdio::piped())\n        .stdout(Stdio::piped())\n        .stderr(Stdio::piped())\n        .spawn()\n        .expect(\"spawn the rc viewport child\");\n    // Hold stdin OPEN for the child's whole life: a closed pipe ends the\n    // reader thread (EOF ≠ detach, but the held handle keeps the shape the\n    // operator's terminal has — a live, silent stdin).\n    let _rc_stdin = rc_child.stdin.take().expect(\"rc stdin\");\n    let capture: Arc<Mutex<Vec<u8>>> = Arc::new(Mutex::new(Vec::new()));\n    {\n        let mut out = rc_child.stdout.take().expect(\"rc stdout\");\n        let cap = Arc::clone(&capture);\n        thread::spawn(move || {\n            let mut buf = [0u8; 4096];\n            while let Ok(n) = out.read(&mut buf) {\n                if n == 0 {\n                    break;\n                }\n                cap.lock().unwrap().extend_from_slice(&buf[..n]);\n            }\n        });\n    }\n    let contains = |hay: &[u8], needle: &[u8]| {\n        hay.windows(needle.len()).any(|w| w == needle)\n    };\n    rig_wait(\"B-3: pre-bounce ticker output reached the viewport\", rig.wait, || {\n        contains(&capture.lock().unwrap(), b\"tick\")\n    });\n    let pre_len = capture.lock().unwrap().len();\n    signal(&rig, &rig.a_hex(), ID_RC, SIG_B3_ATTACHED);\n\n    // B stops its daemon on that signal — a real severed transport. The banner\n    // must paint AFTER the pre-bounce output, and live output must resume\n    // AFTER the banner (the reheal's ring replay), all on the captured bytes.\n    let banner = b\"Reconnecting to \";\n    rig_wait(\"B-3: the reconnect banner painted after the sever\", rig.wait, || {\n        let cap = capture.lock().unwrap();\n        cap[pre_len.min(cap.len())..]\n            .windows(banner.len())\n            .any(|w| w == banner)\n    });\n    let banner_end = {\n        let cap = capture.lock().unwrap();\n        pre_len\n            + cap[pre_len..]\n                .windows(banner.len())\n                .position(|w| w == banner)\n                .expect(\"banner offset\")\n            + banner.len()\n    };\n    rig_wait(\"B-3: live output resumed after the banner (reheal)\", rig.wait, || {\n        let cap = capture.lock().unwrap();\n        contains(&cap[banner_end.min(cap.len())..], b\"tick\")\n    });\n    println!(\"GATED OK: B-3 banner-then-reheal on the real remote bounce\");\n\n    // Cleanup: the viewport child served its purpose (the session at B lives\n    // on; a kill here is the test rig's teardown, not a detach semantics claim).\n    let _ = rc_child.kill();\n    let _ = rc_child.wait();\n\n    signal(&rig, &rig.a_hex(), ID_TGT, SIG_DONE);\n    rig_wait(\"done: B acknowledged (bye)\", rig.wait, || {\n        saw_signal(&rig, SIG_BYE)\n    });\n    // ACK through the production dismissal surface: dismissing our replica\n    // ships dismissed=true back to B (merge = OR) and releases B's\n    // mutual-hold teardown. Then a short settle so the WARM pump (this\n    // connection carried SIG_DONE seconds ago) flushes before the daemon\n    // dies with this fn — best-effort by design: every rung assert on both\n    // sides is already satisfied at this point.\n    let store = NotifStore::open().expect(\"notif store\");\n    if let Some(row) = store\n        .list(&rig.subnet)\n        .ok()\n        .and_then(|rows| rows.into_iter().find(|r| r.body == SIG_BYE))\n    {\n        let _ = store.dismiss(&row.notif_id);\n    }\n    thread::sleep(Duration::from_secs(3));\n    println!(\"GATED role A: step complete\");\n}"}],"details":{"displayContent":{"text":"impl DaemonGuard {\n…\n    fn stop(&mut self) {\n        let mut cmd = Command::new(&self.spt);\n        cmd.no_window()\n            .args([\"daemon\", \"stop\"])\n            .env(\"SPT_HOME\", &self.home);\n        let out = common::output_bounded(cmd, Duration::from_secs(30));\n        println!(\n            \"GATED: daemon stop rc={:?} out={} err={}\",\n            out.status.code(),\n            String::from_utf8_lossy(&out.stdout).trim(),\n            String::from_utf8_lossy(&out.stderr).trim()\n        );\n        self.reap_pids();\n    }\n\n    fn reap_pids(&mut self) {\n        if let Some(p) = self.brain_pid.take() {\n            kill_pid(p);\n        }\n        if let Some(mut c) = self.broker.take() {\n            let _ = c.kill();\n            let _ = c.wait();\n        }\n    }\n\n    /// The `daemon run` process pid — a LIVE anchor for a routable perch row\n    /// that is a SIBLING of every CLI child this test spawns (never an\n    /// ancestor: it must not become a self-detect ancestry candidate).\n    fn broker_pid(&self) -> u32 {\n        self.broker.as_ref().expect(\"broker child alive\").id()\n    }\n}\n\nimpl Drop for DaemonGuard {\n    fn drop(&mut self) {\n        if self.broker.is_some() || self.brain_pid.is_some() {\n            // Best-effort stop verb, then scoped pid kills — never machine-wide.\n            let mut cmd = Command::new(&self.spt);\n            cmd.no_window()\n                .args([\"daemon\", \"stop\"])\n                .env(\"SPT_HOME\", &self.home);\n            let _ = common::output_bounded(cmd, Duration::from_secs(20));\n            self.reap_pids();\n        }\n    }\n}\n\n/// Pre-seed this host's canonical stores under the ALREADY-SET `SPT_HOME`:\n/// deterministic node identity, subnet record, roster trust for the peer, an\n/// id-only peer address (eager pump dial; the path itself resolves via the\n/// production relay/discovery rendezvous).\nfn seed_identity_and_trust(rig: &Rig, role: &str) {\n    let identity_dir = perch::spt_home().join(\"identity\");\n    std::fs::create_dir_all(&identity_dir).expect(\"identity dir\");\n…\n}\n…\n/// daemon broker (the B-3 attach target — continuous output makes the\n/// viewport observably live before and after the bounce).\nfn spawn_ticker(brain: &mut Brain, id: &str) -> u64 {\n    #[cfg(unix)]\n    let (prog, args) = (\n        \"sh\".to_string(),\n        vec![\n            \"-c\".to_string(),\n            \"while :; do echo tick; sleep 0.5; done\".to_string(),\n        ],\n    );\n    #[cfg(windows)]\n    let (prog, args) = (\n        \"cmd\".to_string(),\n        vec![\n            \"/c\".to_string(),\n            \"for /l %i in () do @(echo tick & ping -n 2 127.0.0.1 >nul)\".to_string(),\n        ],\n    );\n    brain\n        .spawn_session(spt_daemon::msg::SpawnReq {\n            program: prog,\n            args,\n            rows: 24,\n            cols: 80,\n            endpoint: id.to_string(),\n            cwd: None,\n            env: Default::default(),\n            translation_binary: None,\n            adapter: String::new(),\n            install_dir: None,\n        })\n        .expect(\"spawn ticker session\")\n}\n…\nfn gated_cli_role_a() {\n…\n    // resume leg + the harness's REAL bind can produce it (the wake edge alone\n    // leaves a woken-but-unbound endpoint, which never advertises Active).\n    // [int->REQ-PICKER-REMOTE-WAKE]\n    let wake_target = format!(\"{ID_C2}@{}\", rig.b_hex());\n    let mut wake = Command::new(&spt);\n    wake.no_window()\n        .args([\"endpoint\", \"wake\", &wake_target])\n        .env(\"SPT_HOME\", home.path());\n    let out = common::output_bounded(wake, Duration::from_secs(120));\n    // TAG:value tokens paint on STDERR across the ecosystem (cmd_rest's\n    // eprintln! arms) — stdout stays reserved for payload surfaces.\n    let stderr = String::from_utf8_lossy(&out.stderr);\n    assert!(\n        out.status.success() && stderr.contains(\"WOKE:\"),\n        \"the qualified wake must apply an edge at B: rc={:?} stdout={} stderr={stderr}\",\n        out.status.code(),\n        String::from_utf8_lossy(&out.stdout)\n    );\n    println!(\"GATED OK: C-2 wake dispatched — {}\", stderr.trim());\n    rig_wait(\n        \"C-2: B's row advertises Active (the revive completed the loop)\",\n        rig.wait,\n        || instance_status(ID_C2, &rig.b_hex()) == Some(Status::Active),\n    );\n\n    // ── E-1 (assert side): B's spt-hosted-shape send lands in the target's\n    // spool stamped with the SENDER'S OWN ID — the parent_pid ancestry leg\n    // resolved self where the dead rec.pid alone never could. Pre-fix this\n    // arrived as `cli@NODE` (operator #7) and replies bounced NO_PERCH.\n    // [int->REQ-SELF-DETECT-PARENT-PID]\n    let mut seen_from = String::new();\n    rig_wait(\"E-1: B's send landed in the target spool\", rig.wait, || {\n        match spool::peek_all_at(&perch_tgt) {\n            Ok(rows) => match rows.iter().find(|(_, _, body, _)| body.contains(E1_BODY)) {\n                Some((_, from, _, _)) => {\n                    seen_from = from.clone();\n                    true\n                }\n                None => false,\n            },\n            Err(_) => false,\n        }\n    });\n    assert_eq!(\n        seen_from, ID_E1,\n        \"the from-stamp is the sender endpoint's own id (parent_pid leg), never the cli origin\"\n    );\n    assert!(\n        !seen_from.starts_with(\"cli\"),\n        \"pre-fix regression shape: a cli@NODE stamp means self-detect fell through\"\n    );\n    println!(\"GATED OK: E-1 from-stamp = {seen_from}\");\n    signal(&rig, &rig.a_hex(), ID_TGT, SIG_E1_OK);\n\n    // ── W4 FORK (drive side): the public verb, qualified at B's node — the\n    // whole point of making fork a control surface. A holds the grant B wrote;\n    // the fork happens on B, where the source lives.\n    // [int->REQ-FORK-CONTROL-SURFACE]\n    rig_wait(\"W4 fork: B's source is seeded and granted\", rig.wait, || {\n        saw_signal(&rig, SIG_FORK_READY)\n    });\n    rig_wait(\"W4 fork: B's source row replicated to A\", rig.wait, || {\n        instance_status(ID_FORK_SRC, &rig.b_hex()).is_some()\n    });\n    let fork_target = format!(\"{ID_FORK_SRC}@{}\", rig.b_hex());\n    let mut fork = Command::new(&spt);\n    fork.no_window()\n        // `spt endpoint fork` — the real verb path. The first attempt used a\n        // top-level `spt fork`, which the binary rejected outright; fork lives\n        // under the endpoint family.\n        .args([\n            \"endpoint\",\n            \"fork\",\n            &fork_target,\n            ID_FORK_NEW,\n            \"--subnet\",\n            &rig.subnet,\n        ])\n        .env(\"SPT_HOME\", home.path());\n    let out = common::output_bounded(fork, Duration::from_secs(180));\n    let fork_err = String::from_utf8_lossy(&out.stderr).to_string();\n    assert!(\n        fork_err.contains(\"FORKED:\"),\n        \"the cross-node fork must be confirmed by the far node — stdout={} stderr={fork_err}\",\n        String::from_utf8_lossy(&out.stdout)\n    );\n    // Never accept the unconfirmed arm as success: no answer means an N-1\n    // daemon or a refusal, and both are indistinguishable from here.\n    assert!(\n        !fork_err.contains(\"FORK_UNCONFIRMED\"),\n        \"the fork went unanswered: {fork_err}\"\n    );\n    println!(\"GATED OK: W4 fork driven across the boundary — {}\", fork_err.trim());\n    rig_wait(\"W4 fork: B verified the forked endpoint\", rig.wait, || {\n        saw_signal(&rig, SIG_FORK_OK)\n    });\n\n    // ── NAMEPLATE EVIDENCE ROUTE (releases#180 F2), SEND side: a knock at a\n    // target this machine CANNOT DISCOVER still travels.\n    //\n    // `knock_send_remote` returned NotFound the moment `resolve_across_visible`\n    // did, while the MESSAGE leg at the same resolution point had fallen through\n    // to the node-tier evidence route since DOORBELL W3 — so an undiscoverable\n    // endpoint was UNKNOCKABLE WHILE STILL SENDABLE, and a knock is precisely\n    // how a stranger asks to be admitted. It is also the N-1 interop leg: a peer\n    // on a pre-#180 build still applies its blanket close to DISCOVER and will\n    // not advertise, so flipping OUR default cannot make THEM knockable.\n    //\n    // THE BARRIER FOR THE \"NO ROW\" HALF is B's own fork signal above: B has been\n    // advertising since its daemon came up, and ID_FORK_SRC's row from that same\n    // node demonstrably arrived (the fork rung resolved through it). A round\n    // that carried one endpoint and not the other is the withholding, not a\n    // pending push.\n    assert!(\n        instance_status(ID_FORKGAP, &rig.b_hex()).is_none(),\n        \"the DISCOVER-denied endpoint must hold NO registry row here — otherwise \\\n         resolution succeeds and the evidence route is never reached\"\n    );\n    // The evidence: this node's own contact ledger. Seeded at the store, which\n    // is what an admitted inbound writes — the ROUTE is what is under test, not\n    // the ledger's provenance (that is REQ-UNLISTED-CONTACT-LEDGER's own cell).\n    spt_store::contacts::note_contact(\n        spt_store::contacts::ContactDirection::Inbound,\n        ID_FORKGAP,\n        &rig.b_hex(),\n        now_ms(),\n    );\n    // [int->REQ-KNOCK-EVIDENCE-ROUTE]\n    let mut knock = Command::new(&spt);\n    knock\n        .no_window()\n        .args([\n            \"knock\",\n            ID_FORKGAP,\n            \"--surfaces\",\n            \"FORK\",\n            // A knock must say which way reach runs for our side; this one asks\n            // to reach them and deliberately not the reverse.\n            \"--send-only\",\n        ])\n        .env(\"SPT_HOME\", home.path());\n    let out = common::output_bounded(knock, Duration::from_secs(120));\n    let knock_out = String::from_utf8_lossy(&out.stdout).to_string();\n    let knock_err = String::from_utf8_lossy(&out.stderr).to_string();\n    assert!(\n        !knock_err.contains(\"KNOCK_NOTFOUND\"),\n        \"the pre-F2 shape: an undiscoverable target refused outright, so the one \\\n         door whose purpose is to be knocked on was the closed one: {knock_err}\"\n    );\n    assert!(\n        out.status.success() && knock_out.contains(\"knocked on\"),\n        \"the knock must REACH the node the evidence names: rc={:?} stdout={knock_out} \\\n         stderr={knock_err}\",\n        out.status.code()\n    );\n    println!(\"GATED OK: evidence-route knock left A — {}\", knock_out.trim());\n    signal(&rig, &rig.a_hex(), ID_TGT, SIG_FORKGAP_KNOCKED);\n    rig_wait(\n        \"fork-pair: B read the prescription and the consequence\",\n        rig.wait,\n        || saw_signal(&rig, SIG_FORKGAP_OK),\n    );\n\n    // ── B-3 (destructive LAST): hold a REAL `spt rc` viewport child on B's\n    // ticker, then have B bounce its daemon. The child's capture must show\n    // pre-bounce output → the reconnect banner → post-bounce output (the\n    // re-serve ring replay) — FAULT-MATRIX row 9 on a real remote sever.\n    // [int->REQ-RC-RECONNECT]\n    rig_wait(\"B-3: B's ticker row replicated to A\", rig.wait, || {\n        instance_status(ID_RC, &rig.b_hex()).is_some()\n    });\n    let mut rc_child = Command::new(&spt)\n        .no_window()\n        .args([\"rc\", ID_RC])\n        .env(\"SPT_HOME\", home.path())\n        .stdin(Stdio::piped())\n        .stdout(Stdio::piped())\n        .stderr(Stdio::piped())\n        .spawn()\n        .expect(\"spawn the rc viewport child\");\n    // Hold stdin OPEN for the child's whole life: a closed pipe ends the\n    // reader thread (EOF ≠ detach, but the held handle keeps the shape the\n    // operator's terminal has — a live, silent stdin).\n    let _rc_stdin = rc_child.stdin.take().expect(\"rc stdin\");\n    let capture: Arc<Mutex<Vec<u8>>> = Arc::new(Mutex::new(Vec::new()));\n    {\n        let mut out = rc_child.stdout.take().expect(\"rc stdout\");\n        let cap = Arc::clone(&capture);\n        thread::spawn(move || {\n            let mut buf = [0u8; 4096];\n            while let Ok(n) = out.read(&mut buf) {\n                if n == 0 {\n                    break;\n                }\n                cap.lock().unwrap().extend_from_slice(&buf[..n]);\n            }\n        });\n    }\n    let contains = |hay: &[u8], needle: &[u8]| {\n        hay.windows(needle.len()).any(|w| w == needle)\n    };\n    rig_wait(\"B-3: pre-bounce ticker output reached the viewport\", rig.wait, || {\n        contains(&capture.lock().unwrap(), b\"tick\")\n    });\n    let pre_len = capture.lock().unwrap().len();\n    signal(&rig, &rig.a_hex(), ID_RC, SIG_B3_ATTACHED);\n\n    // B stops its daemon on that signal — a real severed transport. The banner\n    // must paint AFTER the pre-bounce output, and live output must resume\n    // AFTER the banner (the reheal's ring replay), all on the captured bytes.\n    let banner = b\"Reconnecting to \";\n    rig_wait(\"B-3: the reconnect banner painted after the sever\", rig.wait, || {\n        let cap = capture.lock().unwrap();\n        cap[pre_len.min(cap.len())..]\n            .windows(banner.len())\n            .any(|w| w == banner)\n    });\n    let banner_end = {\n        let cap = capture.lock().unwrap();\n        pre_len\n            + cap[pre_len..]\n                .windows(banner.len())\n                .position(|w| w == banner)\n                .expect(\"banner offset\")\n            + banner.len()\n    };\n    rig_wait(\"B-3: live output resumed after the banner (reheal)\", rig.wait, || {\n        let cap = capture.lock().unwrap();\n        contains(&cap[banner_end.min(cap.len())..], b\"tick\")\n    });\n    println!(\"GATED OK: B-3 banner-then-reheal on the real remote bounce\");\n\n    // Cleanup: the viewport child served its purpose (the session at B lives\n    // on; a kill here is the test rig's teardown, not a detach semantics claim).\n    let _ = rc_child.kill();\n    let _ = rc_child.wait();\n\n    signal(&rig, &rig.a_hex(), ID_TGT, SIG_DONE);\n    rig_wait(\"done: B acknowledged (bye)\", rig.wait, || {\n        saw_signal(&rig, SIG_BYE)\n    });\n    // ACK through the production dismissal surface: dismissing our replica\n    // ships dismissed=true back to B (merge = OR) and releases B's\n    // mutual-hold teardown. Then a short settle so the WARM pump (this\n    // connection carried SIG_DONE seconds ago) flushes before the daemon\n    // dies with this fn — best-effort by design: every rung assert on both\n    // sides is already satisfied at this point.\n    let store = NotifStore::open().expect(\"notif store\");\n    if let Some(row) = store\n        .list(&rig.subnet)\n        .ok()\n        .and_then(|rows| rows.into_iter().find(|r| r.body == SIG_BYE))\n    {\n        let _ = store.dismiss(&row.notif_id);\n    }\n    thread::sleep(Duration::from_secs(3));\n    println!(\"GATED role A: step complete\");\n}","startLine":258,"lineNumbers":[258,null,301,302,303,304,305,306,307,308,309,310,311,312,313,314,315,316,317,318,319,320,321,322,323,324,325,326,327,328,329,330,331,332,333,334,335,336,337,338,339,340,341,342,343,344,345,346,347,348,349,350,351,352,353,354,null,395,null,550,551,552,553,554,555,556,557,558,559,560,561,562,563,564,565,566,567,568,569,570,571,572,573,574,575,576,577,578,579,580,581,582,583,null,1168,null,1200,1201,1202,1203,1204,1205,1206,1207,1208,1209,1210,1211,1212,1213,1214,1215,1216,1217,1218,1219,1220,1221,1222,1223,1224,1225,1226,1227,1228,1229,1230,1231,1232,1233,1234,1235,1236,1237,1238,1239,1240,1241,1242,1243,1244,1245,1246,1247,1248,1249,1250,1251,1252,1253,1254,1255,1256,1257,1258,1259,1260,1261,1262,1263,1264,1265,1266,1267,1268,1269,1270,1271,1272,1273,1274,1275,1276,1277,1278,1279,1280,1281,1282,1283,1284,1285,1286,1287,1288,1289,1290,1291,1292,1293,1294,1295,1296,1297,1298,1299,1300,1301,1302,1303,1304,1305,1306,1307,1308,1309,1310,1311,1312,1313,1314,1315,1316,1317,1318,1319,1320,1321,1322,1323,1324,1325,1326,1327,1328,1329,1330,1331,1332,1333,1334,1335,1336,1337,1338,1339,1340,1341,1342,1343,1344,1345,1346,1347,1348,1349,1350,1351,1352,1353,1354,1355,1356,1357,1358,1359,1360,1361,1362,1363,1364,1365,1366,1367,1368,1369,1370,1371,1372,1373,1374,1375,1376,1377,1378,1379,1380,1381,1382,1383,1384,1385,1386,1387,1388,1389,1390,1391,1392,1393,1394,1395,1396,1397,1398,1399,1400,1401,1402,1403,1404,1405,1406,1407,1408,1409,1410,1411,1412,1413,1414,1415,1416,1417,1418,1419,1420,1421,1422,1423,1424,1425,1426,1427,1428,1429,1430,1431,1432,1433,1434,1435,1436,1437,1438,1439,1440,1441,1442,1443,1444,1445,1446,1447,1448,1449,1450,1451,1452,1453,1454,1455,1456,1457]},"fileSize":63830,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\hertz-304\\crates\\spt\\tests\\twohost_cli.rs"}}},"isError":false,"timestamp":1789114551854}}
{"type":"message","id":"e0d01ae8","parentId":"2bcc9e3c","timestamp":"2026-09-11T08:15:51.856Z","message":{"role":"toolResult","toolCallId":"call_fTQHvrkIFbM3FeGwDq5HfasU|fc_0b01680e00371c15016aa3b8b5657887d1b77d1d6aa8c1f3ae","toolName":"read","content":[{"type":"text","text":"use std::env;\nuse std::ffi::OsString;\nuse std::fs;\nuse std::path::{Path, PathBuf};\nuse std::sync::{Mutex, MutexGuard};\n\nstatic ENV_LOCK: Mutex<()> = Mutex::new(());\n\n/// THE process-wide lease on `SPT_HOME`, exposed so a crate with its own\n/// home-scoping helper can serialize against [`TestHome`] instead of beside it.\n///\n/// One env var needs ONE lock. Two independent mutexes each serialize their own\n/// users perfectly and guard nothing between them: whichever helper writes last\n/// wins, and a test that already resolved a path keeps reading a home some other\n/// test now owns. That is not a theoretical hazard — it is the measured root of\n/// releases#111, where a single lib test reaching for `TestHome` while its\n/// siblings used spt-daemon's own `with_home` retargeted `SPT_HOME` mid-body and\n/// cost 1-3 of 26 tests per run, nondeterministically. Reach for this rather\n/// than declaring a second `static Mutex` over the same variable.\n///\n/// Poison-tolerant: a panicking test must not wedge every later one.\n/// NOT reentrant — a [`TestHome`] holds this for its whole lifetime, so never\n/// construct one inside a body that already holds this guard.\n// [impl->REQ-TEST-ENV-ONE-LOCK]\npub fn env_lock() -> MutexGuard<'static, ()> {\n    ENV_LOCK.lock().unwrap_or_else(|p| p.into_inner())\n}\n\n/// A process-global environment lease whose filesystem owner is scoped.\n///\n/// Integration tests mutate `SPT_HOME`, so they must hold this guard for the whole\n/// test. The home is deliberately owned by the guard, never by a static: normal\n/// return and panic unwind both reach `TempDir::drop`. The workflow-owned sandbox\n/// exclusively controls `TEMP`/`TMP`/`TMPDIR` so subprocess scratch paths cannot\n/// escape its kill-safe cleanup boundary.\n#[must_use = \"hold the test home guard for the whole test\"]\npub struct TestHome {\n    root: tempfile::TempDir,\n    home: PathBuf,\n    prior_spt_home: Option<OsString>,\n    _env: MutexGuard<'static, ()>,\n}\n\nimpl TestHome {\n    // [impl->REQ-TEST-TMPDIR-HYGIENE]\n    pub fn new() -> Self {\n        let env_guard = ENV_LOCK.lock().unwrap_or_else(|p| p.into_inner());\n        let root = tempfile::tempdir().expect(\"test temp root\");\n        let home = root.path().join(\"home\");\n        fs::create_dir_all(&home).expect(\"test home\");\n\n        let prior_spt_home = env::var_os(\"SPT_HOME\");\n        env::set_var(\"SPT_HOME\", &home);\n\n        Self {\n            root,\n            home,\n            prior_spt_home,\n            _env: env_guard,\n        }\n    }\n\n    pub fn path(&self) -> &Path {\n        &self.home\n    }\n\n    pub fn root(&self) -> &Path {\n        self.root.path()\n    }\n}\n\nimpl Default for TestHome {\n    fn default() -> Self {\n        Self::new()\n    }\n}\n\nimpl Drop for TestHome {\n    fn drop(&mut self) {\n        restore_var(\"SPT_HOME\", self.prior_spt_home.take());\n    }\n}\n\nfn restore_var(name: &str, value: Option<OsString>) {\n    match value {\n        Some(value) => env::set_var(name, value),\n        None => env::remove_var(name),\n    }\n}\n\n/// Poll `probe` until it converges, or fail with WHAT WAS ACTUALLY SEEN.\n///\n/// Four test files in `spt-daemon` each carried a private copy of this loop\n/// with the SAME hardcoded budget — `for _ in 0..600 { sleep 25ms }`, 15.0 s —\n/// across 31 call sites. That number was never derived from anything: the cell\n/// it was tuned for ran 9.8 s and 7.2 s, so 15 s was about 1.5x a FAST\n/// observation on a box measured at >= 1.5x slower for 19 of 73 cells in one\n/// attempt. It sat inside the machine's own variance, and a golden attempt lost\n/// it by 0.7 s. Four private copies is also why fixing the cell that red would\n/// have left 25 other carriers of the same defect.\n///\n/// So the loop lives here ONCE and the BUDGET IS A PARAMETER, derived at the\n/// call site from whatever that site races — a dial bound, a pump cadence —\n/// named as a const beside the rig knob that sets it, so the budget moves when\n/// the mechanism moves instead of being re-guessed.\n///\n/// `probe` returns `Ok(())` when converged and `Err(state)` when not yet, where\n/// `state` DESCRIBES what it saw. The last `Err` is printed on failure, because\n/// the old panic said only `never converged: <what>` and left the reader to\n/// reconstruct the run from the daemon's stderr. A guard that reds must say\n/// what it saw.\n///\n/// Keep budgets under the suite's 60 s SLOW line (`.config/nextest.toml`):\n/// generous is fine, but a convergence that legitimately needs longer than that\n/// is a different bug than a slow box.\npub fn converge_within(\n    budget: std::time::Duration,\n    what: &str,\n    mut probe: impl FnMut() -> Result<(), String>,\n) {\n    const SAMPLE: std::time::Duration = std::time::Duration::from_millis(25);\n    let started = std::time::Instant::now();\n    let mut samples = 0usize;\n    let mut last = String::from(\"<never sampled>\");\n    while started.elapsed() < budget {\n        samples += 1;\n        match probe() {\n            Ok(()) => return,\n            Err(state) => last = state,\n        }\n        std::thread::sleep(SAMPLE);\n    }\n    panic!(\n        \"never converged: {what}\n  budget   {budget:?} (derived at the call site; suite SLOW line is 60s)\n  elapsed  {:?} over {samples} samples at {SAMPLE:?}\n  last saw {last}\",\n        started.elapsed()\n    );\n}\n\n\n#[cfg(test)]\nmod tests {\n    use super::*;\n\n    // [unit->REQ-TEST-TMPDIR-HYGIENE]\n    #[test]\n    fn scoped_home_cleans_without_overriding_the_outer_temp_sandbox() {\n        let outer_temp = env::var_os(\"TEMP\");\n        let outer_tmp = env::var_os(\"TMP\");\n        let outer_tmpdir = env::var_os(\"TMPDIR\");\n        let normal = {\n            let home = TestHome::new();\n            assert_eq!(env::var_os(\"TEMP\"), outer_temp);\n            assert_eq!(env::var_os(\"TMP\"), outer_tmp);\n            assert_eq!(env::var_os(\"TMPDIR\"), outer_tmpdir);\n            home.root().to_path_buf()\n        };\n        assert!(!normal.exists(), \"normal return leaked {normal:?}\");\n        assert_eq!(env::var_os(\"TEMP\"), outer_temp);\n        assert_eq!(env::var_os(\"TMP\"), outer_tmp);\n        assert_eq!(env::var_os(\"TMPDIR\"), outer_tmpdir);\n\n        let mut panic_root = None;\n        let result = std::panic::catch_unwind(std::panic::AssertUnwindSafe(|| {\n            let home = TestHome::new();\n            panic_root = Some(home.root().to_path_buf());\n            panic!(\"fixture panic\");\n        }));\n        assert!(result.is_err());\n        let panic_root = panic_root.expect(\"panic fixture root\");\n        assert!(!panic_root.exists(), \"panic unwind leaked {panic_root:?}\");\n    }\n}"}],"details":{"totalLines":175,"displayContent":{"text":"use std::env;\r\nuse std::ffi::OsString;\r\nuse std::fs;\r\nuse std::path::{Path, PathBuf};\r\nuse std::sync::{Mutex, MutexGuard};\r\n\r\nstatic ENV_LOCK: Mutex<()> = Mutex::new(());\r\n\r\n/// THE process-wide lease on `SPT_HOME`, exposed so a crate with its own\r\n/// home-scoping helper can serialize against [`TestHome`] instead of beside it.\r\n///\r\n/// One env var needs ONE lock. Two independent mutexes each serialize their own\r\n/// users perfectly and guard nothing between them: whichever helper writes last\r\n/// wins, and a test that already resolved a path keeps reading a home some other\r\n/// test now owns. That is not a theoretical hazard — it is the measured root of\r\n/// releases#111, where a single lib test reaching for `TestHome` while its\r\n/// siblings used spt-daemon's own `with_home` retargeted `SPT_HOME` mid-body and\r\n/// cost 1-3 of 26 tests per run, nondeterministically. Reach for this rather\r\n/// than declaring a second `static Mutex` over the same variable.\r\n///\r\n/// Poison-tolerant: a panicking test must not wedge every later one.\r\n/// NOT reentrant — a [`TestHome`] holds this for its whole lifetime, so never\r\n/// construct one inside a body that already holds this guard.\r\n// [impl->REQ-TEST-ENV-ONE-LOCK]\r\npub fn env_lock() -> MutexGuard<'static, ()> {\r\n    ENV_LOCK.lock().unwrap_or_else(|p| p.into_inner())\r\n}\r\n\r\n/// A process-global environment lease whose filesystem owner is scoped.\r\n///\r\n/// Integration tests mutate `SPT_HOME`, so they must hold this guard for the whole\r\n/// test. The home is deliberately owned by the guard, never by a static: normal\r\n/// return and panic unwind both reach `TempDir::drop`. The workflow-owned sandbox\r\n/// exclusively controls `TEMP`/`TMP`/`TMPDIR` so subprocess scratch paths cannot\r\n/// escape its kill-safe cleanup boundary.\r\n#[must_use = \"hold the test home guard for the whole test\"]\r\npub struct TestHome {\r\n    root: tempfile::TempDir,\r\n    home: PathBuf,\r\n    prior_spt_home: Option<OsString>,\r\n    _env: MutexGuard<'static, ()>,\r\n}\r\n\r\nimpl TestHome {\r\n    // [impl->REQ-TEST-TMPDIR-HYGIENE]\r\n    pub fn new() -> Self {\r\n        let env_guard = ENV_LOCK.lock().unwrap_or_else(|p| p.into_inner());\r\n        let root = tempfile::tempdir().expect(\"test temp root\");\r\n        let home = root.path().join(\"home\");\r\n        fs::create_dir_all(&home).expect(\"test home\");\r\n\r\n        let prior_spt_home = env::var_os(\"SPT_HOME\");\r\n        env::set_var(\"SPT_HOME\", &home);\r\n\r\n        Self {\r\n            root,\r\n            home,\r\n            prior_spt_home,\r\n            _env: env_guard,\r\n        }\r\n    }\r\n\r\n    pub fn path(&self) -> &Path {\r\n        &self.home\r\n    }\r\n\r\n    pub fn root(&self) -> &Path {\r\n        self.root.path()\r\n    }\r\n}\r\n\r\nimpl Default for TestHome {\r\n    fn default() -> Self {\r\n        Self::new()\r\n    }\r\n}\r\n\r\nimpl Drop for TestHome {\r\n    fn drop(&mut self) {\r\n        restore_var(\"SPT_HOME\", self.prior_spt_home.take());\r\n    }\r\n}\r\n\r\nfn restore_var(name: &str, value: Option<OsString>) {\r\n    match value {\r\n        Some(value) => env::set_var(name, value),\r\n        None => env::remove_var(name),\r\n    }\r\n}\r\n\r\n/// Poll `probe` until it converges, or fail with WHAT WAS ACTUALLY SEEN.\r\n///\r\n/// Four test files in `spt-daemon` each carried a private copy of this loop\r\n/// with the SAME hardcoded budget — `for _ in 0..600 { sleep 25ms }`, 15.0 s —\r\n/// across 31 call sites. That number was never derived from anything: the cell\r\n/// it was tuned for ran 9.8 s and 7.2 s, so 15 s was about 1.5x a FAST\r\n/// observation on a box measured at >= 1.5x slower for 19 of 73 cells in one\r\n/// attempt. It sat inside the machine's own variance, and a golden attempt lost\r\n/// it by 0.7 s. Four private copies is also why fixing the cell that red would\r\n/// have left 25 other carriers of the same defect.\r\n///\r\n/// So the loop lives here ONCE and the BUDGET IS A PARAMETER, derived at the\r\n/// call site from whatever that site races — a dial bound, a pump cadence —\r\n/// named as a const beside the rig knob that sets it, so the budget moves when\r\n/// the mechanism moves instead of being re-guessed.\r\n///\r\n/// `probe` returns `Ok(())` when converged and `Err(state)` when not yet, where\r\n/// `state` DESCRIBES what it saw. The last `Err` is printed on failure, because\r\n/// the old panic said only `never converged: <what>` and left the reader to\r\n/// reconstruct the run from the daemon's stderr. A guard that reds must say\r\n/// what it saw.\r\n///\r\n/// Keep budgets under the suite's 60 s SLOW line (`.config/nextest.toml`):\r\n/// generous is fine, but a convergence that legitimately needs longer than that\r\n/// is a different bug than a slow box.\r\npub fn converge_within(\r\n    budget: std::time::Duration,\r\n    what: &str,\r\n    mut probe: impl FnMut() -> Result<(), String>,\r\n) {\r\n    const SAMPLE: std::time::Duration = std::time::Duration::from_millis(25);\r\n    let started = std::time::Instant::now();\r\n    let mut samples = 0usize;\r\n    let mut last = String::from(\"<never sampled>\");\r\n    while started.elapsed() < budget {\r\n        samples += 1;\r\n        match probe() {\r\n            Ok(()) => return,\r\n            Err(state) => last = state,\r\n        }\r\n        std::thread::sleep(SAMPLE);\r\n    }\r\n    panic!(\r\n        \"never converged: {what}\r\n  budget   {budget:?} (derived at the call site; suite SLOW line is 60s)\r\n  elapsed  {:?} over {samples} samples at {SAMPLE:?}\r\n  last saw {last}\",\r\n        started.elapsed()\r\n    );\r\n}\r\n\r\n\r\n#[cfg(test)]\r\nmod tests {\r\n    use super::*;\r\n\r\n    // [unit->REQ-TEST-TMPDIR-HYGIENE]\r\n    #[test]\r\n    fn scoped_home_cleans_without_overriding_the_outer_temp_sandbox() {\r\n        let outer_temp = env::var_os(\"TEMP\");\r\n        let outer_tmp = env::var_os(\"TMP\");\r\n        let outer_tmpdir = env::var_os(\"TMPDIR\");\r\n        let normal = {\r\n            let home = TestHome::new();\r\n            assert_eq!(env::var_os(\"TEMP\"), outer_temp);\r\n            assert_eq!(env::var_os(\"TMP\"), outer_tmp);\r\n            assert_eq!(env::var_os(\"TMPDIR\"), outer_tmpdir);\r\n            home.root().to_path_buf()\r\n        };\r\n        assert!(!normal.exists(), \"normal return leaked {normal:?}\");\r\n        assert_eq!(env::var_os(\"TEMP\"), outer_temp);\r\n        assert_eq!(env::var_os(\"TMP\"), outer_tmp);\r\n        assert_eq!(env::var_os(\"TMPDIR\"), outer_tmpdir);\r\n\r\n        let mut panic_root = None;\r\n        let result = std::panic::catch_unwind(std::panic::AssertUnwindSafe(|| {\r\n            let home = TestHome::new();\r\n            panic_root = Some(home.root().to_path_buf());\r\n            panic!(\"fixture panic\");\r\n        }));\r\n        assert!(result.is_err());\r\n        let panic_root = panic_root.expect(\"panic fixture root\");\r\n        assert!(!panic_root.exists(), \"panic unwind leaked {panic_root:?}\");\r\n    }\r\n}\r","startLine":1,"lineNumbers":[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175]},"fileSize":6745,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\hertz-304\\crates\\spt-test-support\\src\\lib.rs"}}},"isError":false,"timestamp":1789114551856}}
{"type":"message","id":"8bd1388d","parentId":"e0d01ae8","timestamp":"2026-09-11T08:15:51.858Z","message":{"role":"toolResult","toolCallId":"call_XYIM9zzRcQsUFceuPztQ0n7i|fc_0b01680e00371c15016aa3b8b5657087d198b1ba21f83631a9","toolName":"glob","content":[{"type":"text","text":"# .worktrees/hertz-304/\n## crates/spt/tests/common/\nreap.rs\nmod.rs\n## adapters/mock/\n### tests/\nmanifest_valid.rs\n### src/\nmain.rs\nshell.rs\nconsole_mode_probe.rs\ncapture_player.rs"}],"details":{"scopePath":".worktrees/hertz-304/adapters/mock/**/*.rs, .worktrees/hertz-304/crates/spt/tests/common/*.rs","fileCount":7,"files":[".worktrees/hertz-304/crates/spt/tests/common/reap.rs",".worktrees/hertz-304/crates/spt/tests/common/mod.rs",".worktrees/hertz-304/adapters/mock/tests/manifest_valid.rs",".worktrees/hertz-304/adapters/mock/src/main.rs",".worktrees/hertz-304/adapters/mock/src/shell.rs",".worktrees/hertz-304/adapters/mock/src/console_mode_probe.rs",".worktrees/hertz-304/adapters/mock/src/capture_player.rs"],"truncated":false,"cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core"},"isError":false,"timestamp":1789114551858}}
{"type":"message","id":"ca220af7","parentId":"8bd1388d","timestamp":"2026-09-11T08:15:51.862Z","message":{"role":"toolResult","toolCallId":"call_XfWvFrXicXWKFJYEXBnszfEp|fc_0b01680e00371c15016aa3b8b5655487d1a07aa8998c208f50","toolName":"grep","content":[{"type":"text","text":" 18|//! **Single-Brain pump.** A `Brain` is `&mut`-single-threaded, so the main thread\n*19|//! owns it: a stdin reader thread only *produces* raw bytes onto an mpsc channel\n 20|//! (and watches for the detach keybind); the main loop interleaves draining that\n 21|//! channel into `send_attach_input` with `read_event_until` for inbound `Output`.\n 22|// [impl->REQ-RC-1]\n...\n 44|/// How long the main loop blocks for an inbound event before looping back to\n*45|/// drain stdin — the full-duplex interleave granularity.\n 46|const POLL_SLICE: Duration = Duration::from_millis(40);\n 47|\n*48|/// A message from the stdin reader thread to the pump.\n*49|enum StdinMsg {\n 50|    /// Raw bytes to forward to the session as `AttachRecord::Input`.\n 51|    Bytes(Vec<u8>),\n 52|    /// The operator hit the detach keybind — end the viewport, leave the session.\n...\n 61|/// for mouse reporting (else the bytes are garbage). The pump thread WRITES these\n*62|/// (scanning output); the Windows stdin reader READS them to decide whether to\n 63|/// forward a scroll. Two atomics so the cross-thread read is lock-free. Tracked on\n 64|/// all platforms (the scan is cheap + keeps the model correct); only the Windows\n 65|/// reader acts on it (Unix terminals scroll natively, no capture).\n...\n 479|/// (REQ-RC-KEY-VT-TRANSLATE). The Windows legacy console delivers arrows / Home /\n*480|/// End / PgUp / PgDn / Insert / Delete / F-keys as KEY_EVENTs, not stdin bytes, so\n 481|/// the old raw byte-pump never saw them (dead keys). Reading crossterm events +\n 482|/// emitting STANDARD xterm VT here makes every key reach the harness as the\n 483|/// universal terminal contract — harness-AGNOSTIC (no win32-input-mode, no\n...\n 620|/// Step the Option-B `ctrl-b d` detach SM over one Windows key event — mirrors\n*621|/// [`parse_stdin_chunk`] (the byte path) so both inputs share IDENTICAL detach\n 622|/// semantics (doyle ruling): Ctrl+B arms; armed + plain `'d'` ⇒ Detach; armed +\n 623|/// Ctrl+B ⇒ literal `0x02`; armed + other ⇒ `0x02` then the translated event. The\n 624|/// detach key is PLAIN `'d'` only (a Ctrl+D stays prefix + `0x04`, matching the byte\n...\n 738|/// Whether `spt rc` should capture the mouse on Windows — only on an INTERACTIVE\n*739|/// console (the events reader), so a redirected/piped stdin (tests) never has\n 740|/// mouse-capture escapes written to its stdout. Stable within a session.\n 741|// [impl->REQ-RC-WIN-PASTE]\n 742|#[cfg(windows)]\n...\n 744|    use std::io::IsTerminal;\n*745|    std::io::stdin().is_terminal()\n 746|}\n 747|\n 748|/// Compose the OUTPUT console mode that enables VT processing (#12,\n...\n 836|        // for the right-click paste gesture (REQ-RC-WIN-PASTE). Interactive console\n*837|        // only — a piped stdin keeps a clean stdout for the e2e byte tests.\n 838|        #[cfg(windows)]\n 839|        if windows_mouse_wanted() {\n 840|            let _ = crossterm::execute!(std::io::stdout(), crossterm::event::EnableMouseCapture);\n...\n 1358|\n*1359|/// What one stdin chunk yielded after the detach state machine: the bytes to\n 1360|/// forward to the session, and whether the detach keybind fired.\n 1361|struct DetachParse {\n 1362|    forward: Vec<u8>,\n...\n 1365|\n*1366|/// Apply the `ctrl-b` detach state machine to one raw stdin chunk. `armed` holds\n 1367|/// the \"saw the prefix\" state across chunk boundaries (a prefix can end one read\n 1368|/// and its companion key begin the next). `ctrl-b d` → detach; `ctrl-b ctrl-b` →\n 1369|/// one literal `ctrl-b`; `ctrl-b <other>` → prefix + other verbatim; every other\n...\n 1372|/// viewport is ending).\n*1373|fn parse_stdin_chunk(armed: &mut bool, input: &[u8]) -> DetachParse {\n 1374|    let mut forward = Vec::with_capacity(input.len());\n 1375|    for &b in input {\n 1376|        if *armed {\n...\n 1397|\n*1398|/// Spawn the stdin reader. On a Windows INTERACTIVE console, read crossterm KEY\n 1399|/// EVENTS and translate them to standard xterm VT ([`translate_key_event`]) so the\n 1400|/// special keys the legacy console delivers as events — arrows / Home / End /\n 1401|/// F-keys / … — actually reach the harness (REQ-RC-KEY-VT-TRANSLATE). A redirected\n*1402|/// (piped / non-tty) Windows stdin — tests, non-interactive — and Unix both keep the\n 1403|/// raw byte-read path: Unix already delivers proper VT, and the e2e byte-injection\n 1404|/// relies on it. Detach is the `ctrl-b d` prefix on BOTH paths.\n*1405|fn spawn_stdin_reader(tx: mpsc::Sender<StdinMsg>, mouse_mode: std::sync::Arc<MouseMode>) {\n 1406|    #[cfg(windows)]\n 1407|    {\n 1408|        use std::io::IsTerminal;\n*1409|        if std::io::stdin().is_terminal() {\n*1410|            spawn_stdin_reader_events(tx, mouse_mode);\n 1411|            return;\n 1412|        }\n 1413|    }\n...\n 1415|    let _ = &mouse_mode;\n*1416|    spawn_stdin_reader_bytes(tx);\n 1417|}\n 1418|\n*1419|/// The raw-byte stdin reader: Unix always (already VT), Windows non-tty fallback\n*1420|/// (injected bytes — tests). Forwards bytes through the [`parse_stdin_chunk`] detach\n 1421|/// SM. No key translation — a non-tty stream carries bytes, not console key events.\n*1422|fn spawn_stdin_reader_bytes(tx: mpsc::Sender<StdinMsg>) {\n 1423|    std::thread::spawn(move || {\n*1424|        let mut stdin = std::io::stdin().lock();\n 1425|        let mut buf = [0u8; 1024];\n 1426|        let mut armed = false; // saw the detach prefix, awaiting the next byte\n 1427|        loop {\n*1428|            let n = match stdin.read(&mut buf) {\n*1429|                Ok(0) => break, // stdin closed\n 1430|                Ok(n) => n,\n 1431|                Err(_) => break,\n 1432|            };\n...\n 1436|            }\n*1437|            let parsed = parse_stdin_chunk(&mut armed, &buf[..n]);\n*1438|            if !parsed.forward.is_empty() && tx.send(StdinMsg::Bytes(parsed.forward)).is_err() {\n 1439|                break;\n 1440|            }\n 1441|            if parsed.detach {\n*1442|                let _ = tx.send(StdinMsg::Detach);\n 1443|                return;\n 1444|            }\n 1445|        }\n...\n 1455|#[cfg(windows)]\n*1456|fn spawn_stdin_reader_events(tx: mpsc::Sender<StdinMsg>, mouse_mode: std::sync::Arc<MouseMode>) {\n 1457|    use crossterm::event::{self, Event, KeyEventKind};\n 1458|    use std::sync::atomic::Ordering::Acquire;\n 1459|    std::thread::spawn(move || {\n...\n 1470|                        if let Some(bytes) = clipboard_paste(read_clipboard) {\n*1471|                            if tx.send(StdinMsg::Bytes(bytes)).is_err() {\n 1472|                                break;\n 1473|                            }\n 1474|                        }\n...\n 1482|                            let bytes = scroll_sgr(up, me.column, me.row);\n*1483|                            if tx.send(StdinMsg::Bytes(bytes)).is_err() {\n 1484|                                break;\n 1485|                            }\n 1486|                        }\n...\n 1493|                        KeyAction::Detach => {\n*1494|                            let _ = tx.send(StdinMsg::Detach);\n 1495|                            return;\n 1496|                        }\n 1497|                        KeyAction::Forward(bytes) => {\n*1498|                            if !bytes.is_empty() && tx.send(StdinMsg::Bytes(bytes)).is_err() {\n 1499|                                break;\n 1500|                            }\n 1501|                        }\n...\n 1505|                Event::Paste(s) => {\n*1506|                    if tx.send(StdinMsg::Bytes(s.into_bytes())).is_err() {\n 1507|                        break;\n 1508|                    }\n 1509|                }\n...\n 1789|\n*1790|/// Fold one stdin CHUNK into the ceremony's code buffer through the SHARED\n 1791|/// [`fold_code_key`] kernel (REQ-SEAL-CEREMONY-ESC-CANCEL: one grammar for\n 1792|/// every ceremony surface, so no ceremony can drift its own cancel rule).\n*1793|/// The pump's stdin arrives as BYTES (both reader modes deliver bytes), so\n 1794|/// each byte is mapped to the key event it encodes and folded; Submit/Cancel\n 1795|/// short-circuit. A chunk that STARTS with Esc but carries more bytes is an\n 1796|/// escape SEQUENCE (an arrow key, a function key) — skipped whole, never a\n...\n 1862|    use std::io::IsTerminal;\n*1863|    if !std::io::stdin().is_terminal() {\n 1864|        return Err(format!(\n*1865|            \"'{endpoint_id}' asks for a bring-up code and stdin is not a terminal — \\\n 1866|             pass --code <CODE> (the subnet's current member or admin code)\"\n 1867|        ));\n 1868|    }\n...\n 2141|        use std::io::IsTerminal;\n*2142|        DisplayGuard::new(std::io::stdout(), std::io::stdout().is_terminal())\n 2143|    };\n 2144|    // The harness's mouse-reporting mode, tracked from its output (DECSET) by the\n*2145|    // pump and read by the Windows stdin reader to gate scroll forwarding\n 2146|    // (REQ-RC-MOUSE-FORWARD).\n 2147|    let mouse_mode = std::sync::Arc::new(MouseMode::default());\n 2148|    // Viewers still read the local detach chord; the pump discards their bytes\n...\n 2151|    let (tx, rx) = mpsc::channel();\n*2152|    spawn_stdin_reader(tx, std::sync::Arc::clone(&mouse_mode));\n 2153|    let rx = Some(rx);\n 2154|\n 2155|    // Controller status row (REQ-RC-IDENTITY): the operator-side identity banner\n...\n 2318|    // (a `Whole` conn can't time out — nonblocking is dead on Windows named\n*2319|    // pipes), so the single-threaded pump interleaves stdin + broker events\n 2320|    // without wedging. The generous io_timeout bounds the setup calls (dial,\n 2321|    // sessions, attach-open ack); the pump itself passes its own short slice.\n 2322|    let mut brain = match carried_brain {\n...\n 2559|/// The SEAM (doyle rig ruling #4): everything terminal-owning stays at the\n*2560|/// interactive caller — raw-mode guard, stdin-reader spawn, StatusRow\n 2561|/// construction/teardown, the parting copy. This fn only needs an established\n 2562|/// attach + an `out` sink, so the two-host rig can drive the REAL loop headless\n 2563|/// (`out` = a capture buffer) — no behavior change for the interactive path.\n...\n 2571|    mut est: Established,\n*2572|    rx: Option<&mpsc::Receiver<StdinMsg>>,\n 2573|    mouse_mode: &MouseMode,\n 2574|    mut status: Option<&mut StatusRow>,\n 2575|    remote_node: &mut Option<String>,\n...\n 2652|                while let Ok(msg) = rx.try_recv() {\n*2653|                    if matches!(msg, StdinMsg::Detach) {\n 2654|                        detached = true;\n 2655|                    }\n 2656|                }\n...\n 2796|    /// conn dropped (node bounce, network cut), NOT an operator detach (that\n*2797|    /// returns via the stdin `Detach` path directly) and NOT a session end (an\n 2798|    /// `Exit` record precedes a session-death EOF). Pre-B-3 this was mislabeled\n 2799|    /// \"detached — still running\"; it is the SEVERED case the reconnect loop\n 2800|    /// re-drives. [impl->REQ-RC-RECONNECT]\n...\n 2873|\n*2874|/// The full-duplex pump: drain stdin → `send_attach_input`; render inbound\n 2875|/// `AttachRecord::Output` → stdout; end on `Exit`, EOF, or detach.\n 2876|#[allow(clippy::too_many_arguments)]\n 2877|fn pump(\n...\n 2880|    ops: &OpMinter,\n*2881|    rx: Option<&mpsc::Receiver<StdinMsg>>,\n 2882|    decoder: &mut AttachDecoder,\n 2883|    stdout: &mut impl std::io::Write,\n 2884|    controller: bool,\n...\n 2888|    // Track the harness's mouse-reporting mode from its output DECSET sequences so\n*2889|    // the stdin reader knows whether to forward scroll (REQ-RC-MOUSE-FORWARD). The\n 2890|    // scanner is pump-local (single producer) and survives a sequence split across\n 2891|    // output chunks; it writes the shared `mouse_mode` atomics the reader observes.\n 2892|    let mut mouse_scanner = MouseModeScanner::default();\n...\n 2919|    // hooking SIGWINCH / the crossterm event loop, which would conflict with the\n*2920|    // raw-stdin reader). `None` until the first read.\n 2921|    let mut last_size: Option<(u16, u16)> = None;\n 2922|    // The PTY size last advertised to us as a VIEWER (the letterbox feed); shown\n 2923|    // as a one-line indicator when it differs from our own terminal.\n...\n 2930|    // The live seal-ceremony overlay (WAX-SEAL W2): `Some` while a ceremony\n*2931|    // holds the top half of the viewport. Stdin is DIVERTED through the code\n 2932|    // grammar while it is up (the human is answering the overlay, not the\n 2933|    // session), and every output frame re-paints it (per-frame sticky).\n 2934|    // [impl->REQ-SEAL-CEREMONY-RC-CLIENT]\n...\n 2967|\n*2968|        // ── stdin → session ────────────────────────────────────────────────\n 2969|        if let Some(rx) = rx {\n 2970|            loop {\n 2971|                match rx.try_recv() {\n...\n 2974|                    // [impl->REQ-RCVIEW-1]\n*2975|                    Ok(StdinMsg::Bytes(_)) if !controller => {}\n*2976|                    // Ceremony mode: stdin folds through the SHARED code\n 2977|                    // grammar instead of riding Input — each keystroke edits\n 2978|                    // the code buffer, Enter ships the PRESENTED CODE (never\n 2979|                    // a verdict), Esc/ctrl-c ships the uncounted cancel.\n...\n 2981|                    // [impl->REQ-SEAL-CEREMONY-ESC-CANCEL]\n*2982|                    Ok(StdinMsg::Bytes(bytes)) if ceremony.is_some() => {\n 2983|                        let mut c = ceremony.take().expect(\"checked is_some\");\n 2984|                        let (tcols, trows) = crossterm::terminal::size().unwrap_or((80, 24));\n 2985|                        // Arrow keys scroll the content window (ruling 8: the\n...\n 3085|                    }\n*3086|                    Ok(StdinMsg::Bytes(bytes)) => {\n 3087|                        send_attach_input(brain, stream_id, &bytes, ops.next())\n 3088|                            .map_err(|e| format!(\"send input: {e}\"))?;\n 3089|                    }\n*3090|                    Ok(StdinMsg::Detach) => return Ok(detach(brain, stream_id)),\n 3091|                    Err(mpsc::TryRecvError::Empty) => break,\n 3092|                    Err(mpsc::TryRecvError::Disconnected) => {\n 3093|                        return Ok(detach(brain, stream_id))\n...\n 4026|    fn parse(armed: &mut bool, input: &[u8]) -> (Vec<u8>, bool) {\n*4027|        let p = parse_stdin_chunk(armed, input);\n 4028|        (p.forward, p.detach)\n 4029|    }\n 4030|\n...\n 4176|    /// send: server-side viewer filtering cannot conceal an erroneous Input.\n*4177|    fn viewer_detach_preserves_session(messages: Vec<StdinMsg>) {\n 4178|        use spt_daemon::attach::{request_attach, serve_attach, AttachServeOutcome};\n 4179|        use spt_daemon::msg::{SpawnReq, SubscribeOutcome};\n 4180|        let _home = crate::testutil::isolated_home();\n...\n 4351|        for chunk in [b\"ordinary\\r\\x1b[A\\x02\".as_slice(), b\"dignored-after-detach\".as_slice()] {\n*4352|            let parsed = parse_stdin_chunk(&mut armed, chunk);\n 4353|            if !parsed.forward.is_empty() {\n*4354|                messages.push(StdinMsg::Bytes(parsed.forward));\n 4355|            }\n 4356|            if parsed.detach {\n*4357|                messages.push(StdinMsg::Detach);\n 4358|            }\n 4359|        }\n 4360|        viewer_detach_preserves_session(messages);\n...\n 4378|            match key_event_step(&mut armed, event) {\n*4379|                KeyAction::Forward(bytes) => messages.push(StdinMsg::Bytes(bytes)),\n 4380|                KeyAction::Swallow => {}\n*4381|                KeyAction::Detach => messages.push(StdinMsg::Detach),\n 4382|            }\n 4383|        }\n 4384|        viewer_detach_preserves_session(messages);\n...\n 4510|\n*4511|        // Drive the REAL loop headless: this fixture supplies no stdin channel\n 4512|        // and no status row; the capture buffer is the out sink.\n 4513|        let cap = Capture::default();\n 4514|        let mut cap_out = cap.clone();"}],"details":{"scopePath":".worktrees/hertz-304/crates/spt/src/rc.rs","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\hertz-304\\crates\\spt\\src\\rc.rs","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":65,"fileCount":1,"files":[".worktrees/hertz-304/crates/spt/src/rc.rs"],"fileMatches":[{"path":".worktrees/hertz-304/crates/spt/src/rc.rs","count":65}],"truncated":false,"displayContent":"   18│//! **Single-Brain pump.** A `Brain` is `&mut`-single-threaded, so the main thread\n  *19│//! owns it: a stdin reader thread only *produces* raw bytes onto an mpsc channel\n   20│//! (and watches for the detach keybind); the main loop interleaves draining that\n   21│//! channel into `send_attach_input` with `read_event_until` for inbound `Output`.\n   22│// [impl->REQ-RC-1]\n     │...\n   44│/// How long the main loop blocks for an inbound event before looping back to\n  *45│/// drain stdin — the full-duplex interleave granularity.\n   46│const POLL_SLICE: Duration = Duration::from_millis(40);\n   47│\n  *48│/// A message from the stdin reader thread to the pump.\n  *49│enum StdinMsg {\n   50│    /// Raw bytes to forward to the session as `AttachRecord::Input`.\n   51│    Bytes(Vec<u8>),\n   52│    /// The operator hit the detach keybind — end the viewport, leave the session.\n     │...\n   61│/// for mouse reporting (else the bytes are garbage). The pump thread WRITES these\n  *62│/// (scanning output); the Windows stdin reader READS them to decide whether to\n   63│/// forward a scroll. Two atomics so the cross-thread read is lock-free. Tracked on\n   64│/// all platforms (the scan is cheap + keeps the model correct); only the Windows\n   65│/// reader acts on it (Unix terminals scroll natively, no capture).\n     │...\n  479│/// (REQ-RC-KEY-VT-TRANSLATE). The Windows legacy console delivers arrows / Home /\n *480│/// End / PgUp / PgDn / Insert / Delete / F-keys as KEY_EVENTs, not stdin bytes, so\n  481│/// the old raw byte-pump never saw them (dead keys). Reading crossterm events +\n  482│/// emitting STANDARD xterm VT here makes every key reach the harness as the\n  483│/// universal terminal contract — harness-AGNOSTIC (no win32-input-mode, no\n     │...\n  620│/// Step the Option-B `ctrl-b d` detach SM over one Windows key event — mirrors\n *621│/// [`parse_stdin_chunk`] (the byte path) so both inputs share IDENTICAL detach\n  622│/// semantics (doyle ruling): Ctrl+B arms; armed + plain `'d'` ⇒ Detach; armed +\n  623│/// Ctrl+B ⇒ literal `0x02`; armed + other ⇒ `0x02` then the translated event. The\n  624│/// detach key is PLAIN `'d'` only (a Ctrl+D stays prefix + `0x04`, matching the byte\n     │...\n  738│/// Whether `spt rc` should capture the mouse on Windows — only on an INTERACTIVE\n *739│/// console (the events reader), so a redirected/piped stdin (tests) never has\n  740│/// mouse-capture escapes written to its stdout. Stable within a session.\n  741│// [impl->REQ-RC-WIN-PASTE]\n  742│#[cfg(windows)]\n     │...\n  744│    use std::io::IsTerminal;\n *745│    std::io::stdin().is_terminal()\n  746│}\n  747│\n  748│/// Compose the OUTPUT console mode that enables VT processing (#12,\n     │...\n  836│        // for the right-click paste gesture (REQ-RC-WIN-PASTE). Interactive console\n *837│        // only — a piped stdin keeps a clean stdout for the e2e byte tests.\n  838│        #[cfg(windows)]\n  839│        if windows_mouse_wanted() {\n  840│            let _ = crossterm::execute!(std::io::stdout(), crossterm::event::EnableMouseCapture);\n     │...\n 1358│\n*1359│/// What one stdin chunk yielded after the detach state machine: the bytes to\n 1360│/// forward to the session, and whether the detach keybind fired.\n 1361│struct DetachParse {\n 1362│    forward: Vec<u8>,\n     │...\n 1365│\n*1366│/// Apply the `ctrl-b` detach state machine to one raw stdin chunk. `armed` holds\n 1367│/// the \"saw the prefix\" state across chunk boundaries (a prefix can end one read\n 1368│/// and its companion key begin the next). `ctrl-b d` → detach; `ctrl-b ctrl-b` →\n 1369│/// one literal `ctrl-b`; `ctrl-b <other>` → prefix + other verbatim; every other\n     │...\n 1372│/// viewport is ending).\n*1373│fn parse_stdin_chunk(armed: &mut bool, input: &[u8]) -> DetachParse {\n 1374│    let mut forward = Vec::with_capacity(input.len());\n 1375│    for &b in input {\n 1376│        if *armed {\n     │...\n 1397│\n*1398│/// Spawn the stdin reader. On a Windows INTERACTIVE console, read crossterm KEY\n 1399│/// EVENTS and translate them to standard xterm VT ([`translate_key_event`]) so the\n 1400│/// special keys the legacy console delivers as events — arrows / Home / End /\n 1401│/// F-keys / … — actually reach the harness (REQ-RC-KEY-VT-TRANSLATE). A redirected\n*1402│/// (piped / non-tty) Windows stdin — tests, non-interactive — and Unix both keep the\n 1403│/// raw byte-read path: Unix already delivers proper VT, and the e2e byte-injection\n 1404│/// relies on it. Detach is the `ctrl-b d` prefix on BOTH paths.\n*1405│fn spawn_stdin_reader(tx: mpsc::Sender<StdinMsg>, mouse_mode: std::sync::Arc<MouseMode>) {\n 1406│    #[cfg(windows)]\n 1407│    {\n 1408│        use std::io::IsTerminal;\n*1409│        if std::io::stdin().is_terminal() {\n*1410│            spawn_stdin_reader_events(tx, mouse_mode);\n 1411│            return;\n 1412│        }\n 1413│    }\n     │...\n 1415│    let _ = &mouse_mode;\n*1416│    spawn_stdin_reader_bytes(tx);\n 1417│}\n 1418│\n*1419│/// The raw-byte stdin reader: Unix always (already VT), Windows non-tty fallback\n*1420│/// (injected bytes — tests). Forwards bytes through the [`parse_stdin_chunk`] detach\n 1421│/// SM. No key translation — a non-tty stream carries bytes, not console key events.\n*1422│fn spawn_stdin_reader_bytes(tx: mpsc::Sender<StdinMsg>) {\n 1423│    std::thread::spawn(move || {\n*1424│        let mut stdin = std::io::stdin().lock();\n 1425│        let mut buf = [0u8; 1024];\n 1426│        let mut armed = false; // saw the detach prefix, awaiting the next byte\n 1427│        loop {\n*1428│            let n = match stdin.read(&mut buf) {\n*1429│                Ok(0) => break, // stdin closed\n 1430│                Ok(n) => n,\n 1431│                Err(_) => break,\n 1432│            };\n     │...\n 1436│            }\n*1437│            let parsed = parse_stdin_chunk(&mut armed, &buf[..n]);\n*1438│            if !parsed.forward.is_empty() && tx.send(StdinMsg::Bytes(parsed.forward)).is_err() {\n 1439│                break;\n 1440│            }\n 1441│            if parsed.detach {\n*1442│                let _ = tx.send(StdinMsg::Detach);\n 1443│                return;\n 1444│            }\n 1445│        }\n     │...\n 1455│#[cfg(windows)]\n*1456│fn spawn_stdin_reader_events(tx: mpsc::Sender<StdinMsg>, mouse_mode: std::sync::Arc<MouseMode>) {\n 1457│    use crossterm::event::{self, Event, KeyEventKind};\n 1458│    use std::sync::atomic::Ordering::Acquire;\n 1459│    std::thread::spawn(move || {\n     │...\n 1470│                        if let Some(bytes) = clipboard_paste(read_clipboard) {\n*1471│                            if tx.send(StdinMsg::Bytes(bytes)).is_err() {\n 1472│                                break;\n 1473│                            }\n 1474│                        }\n     │...\n 1482│                            let bytes = scroll_sgr(up, me.column, me.row);\n*1483│                            if tx.send(StdinMsg::Bytes(bytes)).is_err() {\n 1484│                                break;\n 1485│                            }\n 1486│                        }\n     │...\n 1493│                        KeyAction::Detach => {\n*1494│                            let _ = tx.send(StdinMsg::Detach);\n 1495│                            return;\n 1496│                        }\n 1497│                        KeyAction::Forward(bytes) => {\n*1498│                            if !bytes.is_empty() && tx.send(StdinMsg::Bytes(bytes)).is_err() {\n 1499│                                break;\n 1500│                            }\n 1501│                        }\n     │...\n 1505│                Event::Paste(s) => {\n*1506│                    if tx.send(StdinMsg::Bytes(s.into_bytes())).is_err() {\n 1507│                        break;\n 1508│                    }\n 1509│                }\n     │...\n 1789│\n*1790│/// Fold one stdin CHUNK into the ceremony's code buffer through the SHARED\n 1791│/// [`fold_code_key`] kernel (REQ-SEAL-CEREMONY-ESC-CANCEL: one grammar for\n 1792│/// every ceremony surface, so no ceremony can drift its own cancel rule).\n*1793│/// The pump's stdin arrives as BYTES (both reader modes deliver bytes), so\n 1794│/// each byte is mapped to the key event it encodes and folded; Submit/Cancel\n 1795│/// short-circuit. A chunk that STARTS with Esc but carries more bytes is an\n 1796│/// escape SEQUENCE (an arrow key, a function key) — skipped whole, never a\n     │...\n 1862│    use std::io::IsTerminal;\n*1863│    if !std::io::stdin().is_terminal() {\n 1864│        return Err(format!(\n*1865│            \"'{endpoint_id}' asks for a bring-up code and stdin is not a terminal — \\\n 1866│             pass --code <CODE> (the subnet's current member or admin code)\"\n 1867│        ));\n 1868│    }\n     │...\n 2141│        use std::io::IsTerminal;\n*2142│        DisplayGuard::new(std::io::stdout(), std::io::stdout().is_terminal())\n 2143│    };\n 2144│    // The harness's mouse-reporting mode, tracked from its output (DECSET) by the\n*2145│    // pump and read by the Windows stdin reader to gate scroll forwarding\n 2146│    // (REQ-RC-MOUSE-FORWARD).\n 2147│    let mouse_mode = std::sync::Arc::new(MouseMode::default());\n 2148│    // Viewers still read the local detach chord; the pump discards their bytes\n     │...\n 2151│    let (tx, rx) = mpsc::channel();\n*2152│    spawn_stdin_reader(tx, std::sync::Arc::clone(&mouse_mode));\n 2153│    let rx = Some(rx);\n 2154│\n 2155│    // Controller status row (REQ-RC-IDENTITY): the operator-side identity banner\n     │...\n 2318│    // (a `Whole` conn can't time out — nonblocking is dead on Windows named\n*2319│    // pipes), so the single-threaded pump interleaves stdin + broker events\n 2320│    // without wedging. The generous io_timeout bounds the setup calls (dial,\n 2321│    // sessions, attach-open ack); the pump itself passes its own short slice.\n 2322│    let mut brain = match carried_brain {\n     │...\n 2559│/// The SEAM (doyle rig ruling #4): everything terminal-owning stays at the\n*2560│/// interactive caller — raw-mode guard, stdin-reader spawn, StatusRow\n 2561│/// construction/teardown, the parting copy. This fn only needs an established\n 2562│/// attach + an `out` sink, so the two-host rig can drive the REAL loop headless\n 2563│/// (`out` = a capture buffer) — no behavior change for the interactive path.\n     │...\n 2571│    mut est: Established,\n*2572│    rx: Option<&mpsc::Receiver<StdinMsg>>,\n 2573│    mouse_mode: &MouseMode,\n 2574│    mut status: Option<&mut StatusRow>,\n 2575│    remote_node: &mut Option<String>,\n     │...\n 2652│                while let Ok(msg) = rx.try_recv() {\n*2653│                    if matches!(msg, StdinMsg::Detach) {\n 2654│                        detached = true;\n 2655│                    }\n 2656│                }\n     │...\n 2796│    /// conn dropped (node bounce, network cut), NOT an operator detach (that\n*2797│    /// returns via the stdin `Detach` path directly) and NOT a session end (an\n 2798│    /// `Exit` record precedes a session-death EOF). Pre-B-3 this was mislabeled\n 2799│    /// \"detached — still running\"; it is the SEVERED case the reconnect loop\n 2800│    /// re-drives. [impl->REQ-RC-RECONNECT]\n     │...\n 2873│\n*2874│/// The full-duplex pump: drain stdin → `send_attach_input`; render inbound\n 2875│/// `AttachRecord::Output` → stdout; end on `Exit`, EOF, or detach.\n 2876│#[allow(clippy::too_many_arguments)]\n 2877│fn pump(\n     │...\n 2880│    ops: &OpMinter,\n*2881│    rx: Option<&mpsc::Receiver<StdinMsg>>,\n 2882│    decoder: &mut AttachDecoder,\n 2883│    stdout: &mut impl std::io::Write,\n 2884│    controller: bool,\n     │...\n 2888│    // Track the harness's mouse-reporting mode from its output DECSET sequences so\n*2889│    // the stdin reader knows whether to forward scroll (REQ-RC-MOUSE-FORWARD). The\n 2890│    // scanner is pump-local (single producer) and survives a sequence split across\n 2891│    // output chunks; it writes the shared `mouse_mode` atomics the reader observes.\n 2892│    let mut mouse_scanner = MouseModeScanner::default();\n     │...\n 2919│    // hooking SIGWINCH / the crossterm event loop, which would conflict with the\n*2920│    // raw-stdin reader). `None` until the first read.\n 2921│    let mut last_size: Option<(u16, u16)> = None;\n 2922│    // The PTY size last advertised to us as a VIEWER (the letterbox feed); shown\n 2923│    // as a one-line indicator when it differs from our own terminal.\n     │...\n 2930│    // The live seal-ceremony overlay (WAX-SEAL W2): `Some` while a ceremony\n*2931│    // holds the top half of the viewport. Stdin is DIVERTED through the code\n 2932│    // grammar while it is up (the human is answering the overlay, not the\n 2933│    // session), and every output frame re-paints it (per-frame sticky).\n 2934│    // [impl->REQ-SEAL-CEREMONY-RC-CLIENT]\n     │...\n 2967│\n*2968│        // ── stdin → session ────────────────────────────────────────────────\n 2969│        if let Some(rx) = rx {\n 2970│            loop {\n 2971│                match rx.try_recv() {\n     │...\n 2974│                    // [impl->REQ-RCVIEW-1]\n*2975│                    Ok(StdinMsg::Bytes(_)) if !controller => {}\n*2976│                    // Ceremony mode: stdin folds through the SHARED code\n 2977│                    // grammar instead of riding Input — each keystroke edits\n 2978│                    // the code buffer, Enter ships the PRESENTED CODE (never\n 2979│                    // a verdict), Esc/ctrl-c ships the uncounted cancel.\n     │...\n 2981│                    // [impl->REQ-SEAL-CEREMONY-ESC-CANCEL]\n*2982│                    Ok(StdinMsg::Bytes(bytes)) if ceremony.is_some() => {\n 2983│                        let mut c = ceremony.take().expect(\"checked is_some\");\n 2984│                        let (tcols, trows) = crossterm::terminal::size().unwrap_or((80, 24));\n 2985│                        // Arrow keys scroll the content window (ruling 8: the\n     │...\n 3085│                    }\n*3086│                    Ok(StdinMsg::Bytes(bytes)) => {\n 3087│                        send_attach_input(brain, stream_id, &bytes, ops.next())\n 3088│                            .map_err(|e| format!(\"send input: {e}\"))?;\n 3089│                    }\n*3090│                    Ok(StdinMsg::Detach) => return Ok(detach(brain, stream_id)),\n 3091│                    Err(mpsc::TryRecvError::Empty) => break,\n 3092│                    Err(mpsc::TryRecvError::Disconnected) => {\n 3093│                        return Ok(detach(brain, stream_id))\n     │...\n 4026│    fn parse(armed: &mut bool, input: &[u8]) -> (Vec<u8>, bool) {\n*4027│        let p = parse_stdin_chunk(armed, input);\n 4028│        (p.forward, p.detach)\n 4029│    }\n 4030│\n     │...\n 4176│    /// send: server-side viewer filtering cannot conceal an erroneous Input.\n*4177│    fn viewer_detach_preserves_session(messages: Vec<StdinMsg>) {\n 4178│        use spt_daemon::attach::{request_attach, serve_attach, AttachServeOutcome};\n 4179│        use spt_daemon::msg::{SpawnReq, SubscribeOutcome};\n 4180│        let _home = crate::testutil::isolated_home();\n     │...\n 4351│        for chunk in [b\"ordinary\\r\\x1b[A\\x02\".as_slice(), b\"dignored-after-detach\".as_slice()] {\n*4352│            let parsed = parse_stdin_chunk(&mut armed, chunk);\n 4353│            if !parsed.forward.is_empty() {\n*4354│                messages.push(StdinMsg::Bytes(parsed.forward));\n 4355│            }\n 4356│            if parsed.detach {\n*4357│                messages.push(StdinMsg::Detach);\n 4358│            }\n 4359│        }\n 4360│        viewer_detach_preserves_session(messages);\n     │...\n 4378│            match key_event_step(&mut armed, event) {\n*4379│                KeyAction::Forward(bytes) => messages.push(StdinMsg::Bytes(bytes)),\n 4380│                KeyAction::Swallow => {}\n*4381│                KeyAction::Detach => messages.push(StdinMsg::Detach),\n 4382│            }\n 4383│        }\n 4384│        viewer_detach_preserves_session(messages);\n     │...\n 4510│\n*4511│        // Drive the REAL loop headless: this fixture supplies no stdin channel\n 4512│        // and no status row; the capture buffer is the out sink.\n 4513│        let cap = Capture::default();\n 4514│        let mut cap_out = cap.clone();"},"isError":false,"timestamp":1789114551862}}
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{"type":"message","id":"10b6357d","parentId":"5725cfb9","timestamp":"2026-09-11T08:16:04.769Z","message":{"role":"toolResult","toolCallId":"call_ZnPMjYVkKYJNqF1cAbgguafK|fc_0b01680e00371c15016aa3b8c2588c87d18d9eefa66ac5d1d3","toolName":"grep","content":[{"type":"text","text":" 80|\n*81|fn main() {\n 82|    let args: Vec<String> = std::env::args().skip(1).collect();\n 83|\n 84|    // M2b lifecycle stand-in modes. `psyche` is the Psyche companion (spt-core\n 85|    // binds its nested perch; the child just needs to launch). `echo` is the\n*86|    // cheap-model echo-commune: read history on stdin, emit a brief on stdout.\n*87|    match arg(&args, \"--mode\").as_deref() {\n*88|        // A do-nothing long-lived process, spawned by `--mode dummy\n 89|        // --descendant-marker <path>` as that session's DESCENDANT (ADR-0045 /\n 90|        // REQ-ENDPOINT-TEARDOWN-AUTHORITY). The field survivor was a `spt api\n 91|        // listen` GRANDCHILD of the PTY child — the process every pre-0.39\n...\n 112|            let mut history = String::new();\n*113|            let _ = std::io::stdin().read_to_string(&mut history);\n 114|            // A deterministic brief; a real echo summarizes the history it read.\n 115|            println!(\"mock echo brief ({} history bytes)\", history.len());\n 116|            return;\n 117|        }\n*118|        Some(mode @ (\"dummy\" | \"hold-unbound\")) => {\n*119|            // The DUMMY-HARNESS fixture (v0.12.1 real-harness gating): a long-lived\n 120|            // stand-in for a real harness session. Binds its perch (the harness\n 121|            // contract) exactly like the default stand-in, then prints a stdout\n*122|            // heartbeat on an interval and STAYS ALIVE until killed — so the REAL\n 123|            // `spt endpoint run` → `launch_harness_brokered_in` → broker PTY → `rc`\n 124|            // attach path can be exercised end-to-end (the default mode exits\n 125|            // immediately, which is why the v0.12.0 mock tests never caught the\n...\n 128|            //\n*129|            // `--mode hold-unbound` (W6, REQ-ENDPOINT-UNBOUND-ATTACH): identical, but\n*130|            // it NEVER binds — the broker session is live (PTY + heartbeat) while the\n 131|            // perch stays the endpoint-run UNBOUND skeleton forever. That gives the\n 132|            // int a deterministic, race-free live pre-bind session to prove the\n 133|            // attach-before-bind contract (`spt rc` attaches a STATUS_UNBOUND\n 134|            // endpoint) + the real picker Unbound render against a REAL session. The\n*135|            // UNBOUND→ONLINE flip is proven separately by the normal `dummy` bringup.\n*136|            let no_bind = mode == \"hold-unbound\";\n 137|            breadcrumb(&format!(\n 138|                \"mode={mode} START argv={:?} cwd={:?}\",\n 139|                args,\n...\n 143|            let id = arg(&args, \"--id\").unwrap_or_else(|| {\n*144|                eprintln!(\"mock-session --mode dummy: --id required\");\n 145|                std::process::exit(2);\n 146|            });\n 147|            let session_id =\n...\n 153|            let endpoint_type = arg(&args, \"--type\");\n*154|            let heartbeat_ms: u64 = arg(&args, \"--heartbeat-ms\")\n 155|                .and_then(|s| s.parse().ok())\n 156|                .unwrap_or(500);\n 157|\n 158|            // [int->REQ-SESSION-RESUME-TEMPLATE] Optional resume-template proof: when\n*159|            // `--marker-file <path>` is set, write a marker whose CONTENTS record\n*160|            // (a) which session template launched this dummy — `resume` if the\n 161|            // command carried `--resume-marker`, else `self` — and (b) the\n 162|            // `current_dir()` the harness landed in. The int test declares a\n 163|            // `[session.self]` with a SELF marker path and a `[session.resume]` with\n...\n 165|            // `--resume` bringup proves both the template SELECTION and the cwd\n*166|            // plumbing. Tiny + cross-platform; absent ⇒ unchanged dummy behavior.\n*167|            if let Some(marker) = arg(&args, \"--marker-file\") {\n 168|                let which = if args.iter().any(|a| a == \"--resume-marker\") {\n 169|                    \"resume\"\n 170|                } else {\n...\n 183|            // deepest member (`spt api listen`) survived every `endpoint stop`.\n*184|            // Absent ⇒ unchanged dummy behavior.\n 185|            if let Some(marker) = arg(&args, \"--descendant-marker\") {\n 186|                let me = std::env::current_exe().expect(\"mock-session resolves its own path\");\n 187|                let _ = Command::new(me)\n...\n 191|\n*192|            println!(\"DUMMY_HARNESS_READY:{id}\");\n 193|            let _ = std::io::stdout().flush();\n 194|\n 195|            // Bind the perch live (spt-hosted direct bind, mirroring the default\n*196|            // stand-in below) — UNBOUND skeleton → online. SKIPPED in hold-unbound\n 197|            // (the perch stays UNBOUND, the session stays live). A failure is fatal —\n 198|            // the fixture must come up.\n 199|            if !no_bind {\n...\n 224|            }\n*225|            breadcrumb(&format!(\"mode={mode} heartbeat-start id={id}\"));\n 226|\n*227|            // Heartbeat forever — only an external kill (tab-close job reap, daemon\n 228|            // stop, or an explicit kill) ends it.\n 229|            let mut n: u64 = 0;\n 230|            loop {\n*231|                println!(\"DUMMY_HARNESS_TICK:{id}:{n}\");\n 232|                let _ = std::io::stdout().flush();\n 233|                n += 1;\n*234|                std::thread::sleep(std::time::Duration::from_millis(heartbeat_ms));\n 235|            }\n 236|        }\n 237|        _ => {} // default: the agent-session stand-in below."}],"details":{"scopePath":".worktrees/hertz-304/adapters/mock/src/main.rs","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\hertz-304\\adapters\\mock\\src\\main.rs","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":25,"fileCount":1,"files":[".worktrees/hertz-304/adapters/mock/src/main.rs"],"fileMatches":[{"path":".worktrees/hertz-304/adapters/mock/src/main.rs","count":25}],"truncated":false,"displayContent":"  80│\n *81│fn main() {\n  82│    let args: Vec<String> = std::env::args().skip(1).collect();\n  83│\n  84│    // M2b lifecycle stand-in modes. `psyche` is the Psyche companion (spt-core\n  85│    // binds its nested perch; the child just needs to launch). `echo` is the\n *86│    // cheap-model echo-commune: read history on stdin, emit a brief on stdout.\n *87│    match arg(&args, \"--mode\").as_deref() {\n *88│        // A do-nothing long-lived process, spawned by `--mode dummy\n  89│        // --descendant-marker <path>` as that session's DESCENDANT (ADR-0045 /\n  90│        // REQ-ENDPOINT-TEARDOWN-AUTHORITY). The field survivor was a `spt api\n  91│        // listen` GRANDCHILD of the PTY child — the process every pre-0.39\n    │...\n 112│            let mut history = String::new();\n*113│            let _ = std::io::stdin().read_to_string(&mut history);\n 114│            // A deterministic brief; a real echo summarizes the history it read.\n 115│            println!(\"mock echo brief ({} history bytes)\", history.len());\n 116│            return;\n 117│        }\n*118│        Some(mode @ (\"dummy\" | \"hold-unbound\")) => {\n*119│            // The DUMMY-HARNESS fixture (v0.12.1 real-harness gating): a long-lived\n 120│            // stand-in for a real harness session. Binds its perch (the harness\n 121│            // contract) exactly like the default stand-in, then prints a stdout\n*122│            // heartbeat on an interval and STAYS ALIVE until killed — so the REAL\n 123│            // `spt endpoint run` → `launch_harness_brokered_in` → broker PTY → `rc`\n 124│            // attach path can be exercised end-to-end (the default mode exits\n 125│            // immediately, which is why the v0.12.0 mock tests never caught the\n    │...\n 128│            //\n*129│            // `--mode hold-unbound` (W6, REQ-ENDPOINT-UNBOUND-ATTACH): identical, but\n*130│            // it NEVER binds — the broker session is live (PTY + heartbeat) while the\n 131│            // perch stays the endpoint-run UNBOUND skeleton forever. That gives the\n 132│            // int a deterministic, race-free live pre-bind session to prove the\n 133│            // attach-before-bind contract (`spt rc` attaches a STATUS_UNBOUND\n 134│            // endpoint) + the real picker Unbound render against a REAL session. The\n*135│            // UNBOUND→ONLINE flip is proven separately by the normal `dummy` bringup.\n*136│            let no_bind = mode == \"hold-unbound\";\n 137│            breadcrumb(&format!(\n 138│                \"mode={mode} START argv={:?} cwd={:?}\",\n 139│                args,\n    │...\n 143│            let id = arg(&args, \"--id\").unwrap_or_else(|| {\n*144│                eprintln!(\"mock-session --mode dummy: --id required\");\n 145│                std::process::exit(2);\n 146│            });\n 147│            let session_id =\n    │...\n 153│            let endpoint_type = arg(&args, \"--type\");\n*154│            let heartbeat_ms: u64 = arg(&args, \"--heartbeat-ms\")\n 155│                .and_then(|s| s.parse().ok())\n 156│                .unwrap_or(500);\n 157│\n 158│            // [int->REQ-SESSION-RESUME-TEMPLATE] Optional resume-template proof: when\n*159│            // `--marker-file <path>` is set, write a marker whose CONTENTS record\n*160│            // (a) which session template launched this dummy — `resume` if the\n 161│            // command carried `--resume-marker`, else `self` — and (b) the\n 162│            // `current_dir()` the harness landed in. The int test declares a\n 163│            // `[session.self]` with a SELF marker path and a `[session.resume]` with\n    │...\n 165│            // `--resume` bringup proves both the template SELECTION and the cwd\n*166│            // plumbing. Tiny + cross-platform; absent ⇒ unchanged dummy behavior.\n*167│            if let Some(marker) = arg(&args, \"--marker-file\") {\n 168│                let which = if args.iter().any(|a| a == \"--resume-marker\") {\n 169│                    \"resume\"\n 170│                } else {\n    │...\n 183│            // deepest member (`spt api listen`) survived every `endpoint stop`.\n*184│            // Absent ⇒ unchanged dummy behavior.\n 185│            if let Some(marker) = arg(&args, \"--descendant-marker\") {\n 186│                let me = std::env::current_exe().expect(\"mock-session resolves its own path\");\n 187│                let _ = Command::new(me)\n    │...\n 191│\n*192│            println!(\"DUMMY_HARNESS_READY:{id}\");\n 193│            let _ = std::io::stdout().flush();\n 194│\n 195│            // Bind the perch live (spt-hosted direct bind, mirroring the default\n*196│            // stand-in below) — UNBOUND skeleton → online. SKIPPED in hold-unbound\n 197│            // (the perch stays UNBOUND, the session stays live). A failure is fatal —\n 198│            // the fixture must come up.\n 199│            if !no_bind {\n    │...\n 224│            }\n*225│            breadcrumb(&format!(\"mode={mode} heartbeat-start id={id}\"));\n 226│\n*227│            // Heartbeat forever — only an external kill (tab-close job reap, daemon\n 228│            // stop, or an explicit kill) ends it.\n 229│            let mut n: u64 = 0;\n 230│            loop {\n*231│                println!(\"DUMMY_HARNESS_TICK:{id}:{n}\");\n 232│                let _ = std::io::stdout().flush();\n 233│                n += 1;\n*234│                std::thread::sleep(std::time::Duration::from_millis(heartbeat_ms));\n 235│            }\n 236│        }\n 237│        _ => {} // default: the agent-session stand-in below."},"isError":false,"timestamp":1789114564768}}
{"type":"message","id":"455bc16d","parentId":"10b6357d","timestamp":"2026-09-11T08:16:04.770Z","message":{"role":"toolResult","toolCallId":"call_0ovtqL697ssHlk9aHxKGb1Ml|fc_0b01680e00371c15016aa3b8c258b087d180c68b755a669741","toolName":"read","content":[{"type":"text","text":"fn a_same_conn_equal_gen_replay_preserves_the_seat_and_replays_no_history() {\n…\n    let (outcome, mut after_replay) = read_outcome_capturing(&mut ctrl);\n    assert!(\n        matches!(outcome, SubscribeOutcome::Controller),\n        \"the wire answer stays Controller — `idempotent` is breadcrumb vocabulary \\\n         only, so an N-1 brain/rc needs no new variant\"\n    );\n    after_replay.extend(collect_for(&mut ctrl, Duration::from_millis(1200)));\n    assert!(\n        !contains(&after_replay, b\"FIRST\"),\n        \"UNEXPECTED BYTES in the post-replay absence window ({} bytes: {:?}). \\\n         This is NOT proof the fix broke: `Brain`'s exactly-once cursor drops \\\n         re-sent ranges, so a re-synthesized batch cannot true-red here even with \\\n         the capturing read (see header). Innocent sources — the child's second \\\n         PTY echo — are drained before the window per `drain_quiet`, so a red \\\n         here means bytes reached the window from an UNACCOUNTED source; \\\n         investigate that source. For fix-breakage (same-conn self-displacement) \\\n         the discriminating RED lives in the broker unit matrix \\\n         (`equal_generation_same_conn_is_an_idempotent_replay`).\",\n        after_replay.len(),\n        String::from_utf8_lossy(&after_replay)\n    );\n\n    // LEG 3 — the ORIGINAL writer is still live: post-replay input still echoes\n    // to this same conn. A dropped seat's writer exits channel-closed, and the\n    // viewport freezes until a manual detach + re-attach (the field symptom).\n    spawner\n        .send_effect(\n            spt_daemon::effect::MintedOp::new(spt_daemon::effect::Minter::Shell, 2),\n            b\"SECOND\\r\",\n        )\n        .expect(\"input SECOND\");\n    let after = pump_until(&mut ctrl, b\"SECOND\", Duration::from_secs(10));\n    assert!(\n        contains(&after, b\"SECOND\"),\n        \"the seat's writer must SURVIVE its own replay — post-replay output never \\\n         reached the viewport, which is exactly the freeze (got {} bytes)\",\n        after.len()\n    );\n\n    let _ = spawner.kill_session();\n}"}],"details":{"totalLines":339,"displayContent":{"text":"fn a_same_conn_equal_gen_replay_preserves_the_seat_and_replays_no_history() {\n…\n    let (outcome, mut after_replay) = read_outcome_capturing(&mut ctrl);\r\n    assert!(\r\n        matches!(outcome, SubscribeOutcome::Controller),\r\n        \"the wire answer stays Controller — `idempotent` is breadcrumb vocabulary \\\r\n         only, so an N-1 brain/rc needs no new variant\"\r\n    );\r\n    after_replay.extend(collect_for(&mut ctrl, Duration::from_millis(1200)));\r\n    assert!(\r\n        !contains(&after_replay, b\"FIRST\"),\r\n        \"UNEXPECTED BYTES in the post-replay absence window ({} bytes: {:?}). \\\r\n         This is NOT proof the fix broke: `Brain`'s exactly-once cursor drops \\\r\n         re-sent ranges, so a re-synthesized batch cannot true-red here even with \\\r\n         the capturing read (see header). Innocent sources — the child's second \\\r\n         PTY echo — are drained before the window per `drain_quiet`, so a red \\\r\n         here means bytes reached the window from an UNACCOUNTED source; \\\r\n         investigate that source. For fix-breakage (same-conn self-displacement) \\\r\n         the discriminating RED lives in the broker unit matrix \\\r\n         (`equal_generation_same_conn_is_an_idempotent_replay`).\",\r\n        after_replay.len(),\r\n        String::from_utf8_lossy(&after_replay)\r\n    );\r\n\r\n    // LEG 3 — the ORIGINAL writer is still live: post-replay input still echoes\r\n    // to this same conn. A dropped seat's writer exits channel-closed, and the\r\n    // viewport freezes until a manual detach + re-attach (the field symptom).\r\n    spawner\r\n        .send_effect(\r\n            spt_daemon::effect::MintedOp::new(spt_daemon::effect::Minter::Shell, 2),\r\n            b\"SECOND\\r\",\r\n        )\r\n        .expect(\"input SECOND\");\r\n    let after = pump_until(&mut ctrl, b\"SECOND\", Duration::from_secs(10));\r\n    assert!(\r\n        contains(&after, b\"SECOND\"),\r\n        \"the seat's writer must SURVIVE its own replay — post-replay output never \\\r\n         reached the viewport, which is exactly the freeze (got {} bytes)\",\r\n        after.len()\r\n    );\r\n\r\n    let _ = spawner.kill_session();\r\n}\r","startLine":240,"lineNumbers":[240,null,299,300,301,302,303,304,305,306,307,308,309,310,311,312,313,314,315,316,317,318,319,320,321,322,323,324,325,326,327,328,329,330,331,332,333,334,335,336,337,338,339]},"fileSize":15521,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\hertz-304\\crates\\spt-daemon\\tests\\attach_idempotent_replay.rs"}}},"isError":false,"timestamp":1789114564770}}
{"type":"message","id":"1f4c35a2","parentId":"455bc16d","timestamp":"2026-09-11T08:16:04.775Z","message":{"role":"toolResult","toolCallId":"call_KIrdmCC3c1OpBOqHCUpZRFYW|fc_0b01680e00371c15016aa3b8c258a887d1a37a534364292a8d","toolName":"grep","content":[{"type":"text","text":"# .worktrees/hertz-304/crates/\n\n## spt-daemon/src/\n### daemon.rs\n 23|\n*24|use spt_net::net::endpoint::{BindScope, LocalDiscovery, RelayPolicy};\n 25|\n 26|use crate::broker::{default_journal_path, Broker};\n 27|use crate::config::{DaemonConfig, RelayChoice};\n...\n 192|        // restart. Identity is the durable node.key (stable name across daemon\n*193|        // restarts); relay stance comes from daemon.json; mDNS rides the\n*194|        // endpoint (closing the §B mDNS/relay-session row by construction). A\n 195|        // net failure degrades to a net-less broker — it must not cost PTY\n 196|        // hosting (mirrors the broker-bind soft-fail below).\n 197|        // [impl->REQ-DAEMON-2]\n...\n 286|                            std::env::var_os(\n*287|                                crate::docshost::TEST_EPHEMERAL_ADVISORY_PORTS_ENV,\n 288|                            )\n 289|                            .is_some_and(|value| value == \"1\"),\n 290|                        );\n...\n 522|/// Try to bring up the broker's network host once: build the production\n*523|/// `NetConfig` (durable node.key + relay/discovery/membership) and start the\n 524|/// endpoint, wiring on-connect roster propagation (REQ-MESH-2). `None` on a\n 525|/// `NET_BIND_FAIL` (e.g. the network/DNS stack not ready yet) or a missing\n 526|/// identity — the caller binds net-less and (REQ-DAEMON-9) retries.\n...\n 538|        relay,\n*539|        discovery: LocalDiscovery::Mdns,\n*540|        scope: BindScope::All, // production: real interfaces\n 541|        // Mesh-D2: enforce seed-proof on every dial + accept, reading the live\n 542|        // subnet store each connect.\n 543|        membership: Some(crate::seedproofx::production_membership()),\n\n## spt-net/src/net/\n### endpoint.rs\n 20|\n*21|use iroh::address_lookup::MdnsAddressLookup;\n 22|use iroh::endpoint::{presets, IdleTimeout, Incoming, PortmapperConfig, QuicTransportConfig};\n*23|use iroh::{Endpoint, RelayMap, RelayMode, SecretKey};\n 24|use spt_proto::identity::{Identity, PublicKey};\n 25|\n 26|// Re-exported for the daemon (D4): the broker holds live QUIC connections +\n...\n 85|/// Where this endpoint looks for relay assistance (ADR-0002). Maps onto iroh's\n*86|/// [`RelayMode`]; the default ([`RelayPolicy::N0Default`]) is the zero-config path.\n 87|// [impl->REQ-NET-2]\n 88|#[derive(Debug, Clone)]\n 89|pub enum RelayPolicy {\n...\n 98|\n*99|/// Whether the endpoint also runs **mDNS** LAN discovery on top of the preset's n0\n*100|/// DNS discovery. With mDNS on, a node advertises itself and resolves peers by id\n 101|/// alone on the local network, so two machines on the same LAN find each other with\n 102|/// no ticket exchange and no relay round-trip ([`NetEndpoint::connect_by_id`]).\n 103|// [impl->REQ-NET-1]\n 104|#[derive(Debug, Clone, Copy, PartialEq, Eq)]\n*105|pub enum LocalDiscovery {\n*106|    /// Advertise + resolve over mDNS (swarm-discovery) in addition to n0 DNS.\n*107|    Mdns,\n*108|    /// No mDNS — WAN discovery only (and direct addresses). Used by hermetic tests.\n 109|    Off,\n 110|}\n 111|\n...\n 127|    /// a static `ip:port` ticket (firewall allow-rules, the two-host rig's\n*128|    /// env-derived peer addresses) with no relay/discovery infrastructure.\n 129|    Port(u16),\n 130|}\n 131|\n...\n 156|/// (e.g. IPv6 whose AAAA resolves but whose path is dead) silently burns\n*157|/// discovery/connect time on every attempt. We probe each family once at bind and\n 158|/// drop the *dead* one — never a fixed \"prefer IPv4\" (an IPv6-only network must\n 159|/// still work).\n 160|#[derive(Debug, Clone, Copy, PartialEq, Eq)]\n...\n 255|\n*256|/// Decide which families a production-scope (`BindScope::All`) endpoint binds:\n 257|/// the force-off overrides first (no probe needed — a forced choice is\n 258|/// deterministic), otherwise probe both families concurrently and drop a dead one.\n 259|/// Relay-disabled (LAN/air-gapped) binds skip the WAN probe and keep dual-stack —\n...\n 290|        relay: RelayPolicy,\n*291|        discovery: LocalDiscovery,\n 292|    ) -> Result<NetEndpoint, NetError> {\n*293|        Self::bind_with_alpns(identity, relay, discovery, vec![SPT_NET_ALPN.to_vec()]).await\n 294|    }\n 295|\n 296|    /// Bind on an explicit ALPN set instead of the default trusted [`SPT_NET_ALPN`].\n...\n 300|    /// accept loop must not share the trusted message surface (ADR-0005; `pairing.rs`\n*301|    /// \"Why a dedicated pre-trust ALPN\"). All relay/discovery handling is identical to\n 302|    /// [`bind`](Self::bind).\n 303|    // [impl->REQ-NET-1] [impl->REQ-NET-2]\n 304|    pub async fn bind_with_alpns(\n...\n 306|        relay: RelayPolicy,\n*307|        discovery: LocalDiscovery,\n 308|        alpns: Vec<Vec<u8>>,\n 309|    ) -> Result<NetEndpoint, NetError> {\n*310|        Self::bind_scoped(identity, relay, discovery, alpns, BindScope::All).await\n 311|    }\n 312|\n 313|    /// The full bind form: [`bind_with_alpns`](Self::bind_with_alpns) plus an\n...\n 316|    /// firewall prompt per test binary); everything else delegates here with\n*317|    /// [`BindScope::All`].\n 318|    // [impl->REQ-NET-1] [impl->REQ-NET-2]\n 319|    pub async fn bind_scoped(\n 320|        identity: &Identity,\n 321|        relay: RelayPolicy,\n*322|        discovery: LocalDiscovery,\n 323|        alpns: Vec<Vec<u8>>,\n 324|        scope: BindScope,\n 325|    ) -> Result<NetEndpoint, NetError> {\n...\n 343|        // dead/force-disabled IP family so a half-broken family never silently\n*344|        // burns discovery/connect time. Hermetic scopes (Loopback/Port) keep\n 345|        // dual-stack untouched — they reach no WAN and must stay deterministic\n 346|        // (no probe, no Windows-firewall surprise).\n 347|        let families = match scope {\n\nSkipped missing paths: .worktrees/hertz-304/crates/spt/src/daemon.rs"}],"details":{"scopePath":".worktrees/hertz-304/crates/spt-daemon/src/daemon.rs, .worktrees/hertz-304/crates/spt-net/src/net/endpoint.rs","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\hertz-304\\crates","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":27,"fileCount":2,"files":[".worktrees/hertz-304/crates/spt-daemon/src/daemon.rs",".worktrees/hertz-304/crates/spt-net/src/net/endpoint.rs"],"fileMatches":[{"path":".worktrees/hertz-304/crates/spt-daemon/src/daemon.rs","count":7},{"path":".worktrees/hertz-304/crates/spt-net/src/net/endpoint.rs","count":20}],"truncated":true,"perFileLimitReached":20,"displayContent":"# .worktrees/hertz-304/crates/\n\n## spt-daemon/src/\n### daemon.rs\n  23│\n *24│use spt_net::net::endpoint::{BindScope, LocalDiscovery, RelayPolicy};\n  25│\n  26│use crate::broker::{default_journal_path, Broker};\n  27│use crate::config::{DaemonConfig, RelayChoice};\n    │...\n 192│        // restart. Identity is the durable node.key (stable name across daemon\n*193│        // restarts); relay stance comes from daemon.json; mDNS rides the\n*194│        // endpoint (closing the §B mDNS/relay-session row by construction). A\n 195│        // net failure degrades to a net-less broker — it must not cost PTY\n 196│        // hosting (mirrors the broker-bind soft-fail below).\n 197│        // [impl->REQ-DAEMON-2]\n    │...\n 286│                            std::env::var_os(\n*287│                                crate::docshost::TEST_EPHEMERAL_ADVISORY_PORTS_ENV,\n 288│                            )\n 289│                            .is_some_and(|value| value == \"1\"),\n 290│                        );\n    │...\n 522│/// Try to bring up the broker's network host once: build the production\n*523│/// `NetConfig` (durable node.key + relay/discovery/membership) and start the\n 524│/// endpoint, wiring on-connect roster propagation (REQ-MESH-2). `None` on a\n 525│/// `NET_BIND_FAIL` (e.g. the network/DNS stack not ready yet) or a missing\n 526│/// identity — the caller binds net-less and (REQ-DAEMON-9) retries.\n    │...\n 538│        relay,\n*539│        discovery: LocalDiscovery::Mdns,\n*540│        scope: BindScope::All, // production: real interfaces\n 541│        // Mesh-D2: enforce seed-proof on every dial + accept, reading the live\n 542│        // subnet store each connect.\n 543│        membership: Some(crate::seedproofx::production_membership()),\n\n## spt-net/src/net/\n### endpoint.rs\n  20│\n *21│use iroh::address_lookup::MdnsAddressLookup;\n  22│use iroh::endpoint::{presets, IdleTimeout, Incoming, PortmapperConfig, QuicTransportConfig};\n *23│use iroh::{Endpoint, RelayMap, RelayMode, SecretKey};\n  24│use spt_proto::identity::{Identity, PublicKey};\n  25│\n  26│// Re-exported for the daemon (D4): the broker holds live QUIC connections +\n    │...\n  85│/// Where this endpoint looks for relay assistance (ADR-0002). Maps onto iroh's\n *86│/// [`RelayMode`]; the default ([`RelayPolicy::N0Default`]) is the zero-config path.\n  87│// [impl->REQ-NET-2]\n  88│#[derive(Debug, Clone)]\n  89│pub enum RelayPolicy {\n    │...\n  98│\n *99│/// Whether the endpoint also runs **mDNS** LAN discovery on top of the preset's n0\n*100│/// DNS discovery. With mDNS on, a node advertises itself and resolves peers by id\n 101│/// alone on the local network, so two machines on the same LAN find each other with\n 102│/// no ticket exchange and no relay round-trip ([`NetEndpoint::connect_by_id`]).\n 103│// [impl->REQ-NET-1]\n 104│#[derive(Debug, Clone, Copy, PartialEq, Eq)]\n*105│pub enum LocalDiscovery {\n*106│    /// Advertise + resolve over mDNS (swarm-discovery) in addition to n0 DNS.\n*107│    Mdns,\n*108│    /// No mDNS — WAN discovery only (and direct addresses). Used by hermetic tests.\n 109│    Off,\n 110│}\n 111│\n    │...\n 127│    /// a static `ip:port` ticket (firewall allow-rules, the two-host rig's\n*128│    /// env-derived peer addresses) with no relay/discovery infrastructure.\n 129│    Port(u16),\n 130│}\n 131│\n    │...\n 156│/// (e.g. IPv6 whose AAAA resolves but whose path is dead) silently burns\n*157│/// discovery/connect time on every attempt. We probe each family once at bind and\n 158│/// drop the *dead* one — never a fixed \"prefer IPv4\" (an IPv6-only network must\n 159│/// still work).\n 160│#[derive(Debug, Clone, Copy, PartialEq, Eq)]\n    │...\n 255│\n*256│/// Decide which families a production-scope (`BindScope::All`) endpoint binds:\n 257│/// the force-off overrides first (no probe needed — a forced choice is\n 258│/// deterministic), otherwise probe both families concurrently and drop a dead one.\n 259│/// Relay-disabled (LAN/air-gapped) binds skip the WAN probe and keep dual-stack —\n    │...\n 290│        relay: RelayPolicy,\n*291│        discovery: LocalDiscovery,\n 292│    ) -> Result<NetEndpoint, NetError> {\n*293│        Self::bind_with_alpns(identity, relay, discovery, vec![SPT_NET_ALPN.to_vec()]).await\n 294│    }\n 295│\n 296│    /// Bind on an explicit ALPN set instead of the default trusted [`SPT_NET_ALPN`].\n    │...\n 300│    /// accept loop must not share the trusted message surface (ADR-0005; `pairing.rs`\n*301│    /// \"Why a dedicated pre-trust ALPN\"). All relay/discovery handling is identical to\n 302│    /// [`bind`](Self::bind).\n 303│    // [impl->REQ-NET-1] [impl->REQ-NET-2]\n 304│    pub async fn bind_with_alpns(\n    │...\n 306│        relay: RelayPolicy,\n*307│        discovery: LocalDiscovery,\n 308│        alpns: Vec<Vec<u8>>,\n 309│    ) -> Result<NetEndpoint, NetError> {\n*310│        Self::bind_scoped(identity, relay, discovery, alpns, BindScope::All).await\n 311│    }\n 312│\n 313│    /// The full bind form: [`bind_with_alpns`](Self::bind_with_alpns) plus an\n    │...\n 316│    /// firewall prompt per test binary); everything else delegates here with\n*317│    /// [`BindScope::All`].\n 318│    // [impl->REQ-NET-1] [impl->REQ-NET-2]\n 319│    pub async fn bind_scoped(\n 320│        identity: &Identity,\n 321│        relay: RelayPolicy,\n*322│        discovery: LocalDiscovery,\n 323│        alpns: Vec<Vec<u8>>,\n 324│        scope: BindScope,\n 325│    ) -> Result<NetEndpoint, NetError> {\n    │...\n 343│        // dead/force-disabled IP family so a half-broken family never silently\n*344│        // burns discovery/connect time. Hermetic scopes (Loopback/Port) keep\n 345│        // dual-stack untouched — they reach no WAN and must stay deterministic\n 346│        // (no probe, no Windows-firewall surprise).\n 347│        let families = match scope {","missingPaths":[".worktrees/hertz-304/crates/spt/src/daemon.rs"]},"isError":false,"timestamp":1789114564775}}
{"type":"message","id":"2bb51757","parentId":"1f4c35a2","timestamp":"2026-09-11T08:16:04.777Z","message":{"role":"toolResult","toolCallId":"call_mRIrBYE5IyAOcTWIMiPYFEw8|fc_0b01680e00371c15016aa3b8c258a087d1b4f565ca16a494f9","toolName":"grep","content":[{"type":"text","text":"# .worktrees/hertz-304/crates/spt/tests/common/\n## mod.rs\n 35|/// something else entirely.\n*36|pub fn create_endpoint(spt_bin: &Path, home: &Path, id: &str, adapter: &str) -> Output {\n 37|    let mut cmd = Command::new(spt_bin);\n 38|    cmd.no_window()\n 39|        .args([\"endpoint\", \"create\", id, \"--adapter\", adapter])\n...\n 55|// [int->REQ-DAEMON-STDERR-PERSIST]\n*56|pub fn daemon_stderr_panel(pre_redirect: &Path) -> String {\n 57|    let captured = std::fs::read_to_string(pre_redirect).unwrap_or_else(|error| {\n 58|        format!(\n 59|            \"broker stderr (pre-redirect) ABSENT at {}: {error}\",\n...\n 110|/// not for every local run).\n*111|pub fn preserve_stderr_evidence(home: &Path, rig: &str) -> PreservedEvidence {\n 112|    const TAIL_LINES: usize = 200;\n 113|\n 114|    let stamp = std::time::SystemTime::now()\n...\n 194|/// contents in the panic that names the deadline.\n*195|pub fn output_bounded(mut cmd: Command, deadline: Duration) -> Output {\n 196|    cmd.stdout(Stdio::piped()).stderr(Stdio::piped());\n 197|    #[cfg(not(windows))]\n 198|    {\n...\n 252|\n*253|pub fn fixture_package(name: &str) -> &'static str {\n 254|    match name {\n 255|        \"capture-player\" | \"console-mode-probe\" | \"mock-session\" | \"mock-shell\" => \"mock-adapter\",\n 256|        \"service_fixture\" => \"spt-daemon\",\n...\n 262|/// precondition with the exact package build command when it is absent.\n*263|pub fn sibling_bin(name: &str) -> std::path::PathBuf {\n 264|    let path = std::path::PathBuf::from(env!(\"CARGO_BIN_EXE_spt\"))\n 265|        .with_file_name(format!(\"{name}{}\", std::env::consts::EXE_SUFFIX));\n 266|    let package = fixture_package(name);\n...\n 276|/// child pops when the test harness has a console (every `spt daemon`/`api`/\n*277|/// `brain` subprocess a test spawns). No-op on non-Windows. CREATE_NO_WINDOW does\n 278|/// NOT detach — env/stdio inheritance is unchanged — it only hides the console.\n 279|///\n 280|/// Usage: `Command::new(bin).no_window().args([...]).spawn()`.\n...\n 288|        use std::os::windows::process::CommandExt;\n*289|        const CREATE_NO_WINDOW: u32 = 0x0800_0000;\n*290|        self.creation_flags(CREATE_NO_WINDOW)\n 291|    }\n 292|\n 293|    #[cfg(not(windows))]\n...\n 324|/// duplicates included, which is what makes the check possible at all.\n*325|pub fn parse_wire_envelope(line: &str) -> spt_proto::event::ParsedEvent {\n 326|    let parsed = spt_proto::event::parse_event(line)\n 327|        .unwrap_or_else(|| panic!(\"the wire line is a parseable EVENT envelope, got: {line:?}\"));\n 328|    assert_attr_names_unique(&parsed, line);\n...\n 335|/// reshaping the claim around it.\n*336|pub fn assert_attr_names_unique(parsed: &spt_proto::event::ParsedEvent, line: &str) {\n 337|    let mut names: Vec<&str> = parsed.attrs.iter().map(|(k, _)| k.as_str()).collect();\n 338|    let rendered = names.len();\n 339|    names.sort_unstable();\n...\n 354|/// one sample) plus the exact length delivery mints, `SHORT_ID_LEN`.\n*355|pub fn assert_msg_id_shape(parsed: &spt_proto::event::ParsedEvent, line: &str) -> String {\n 356|    let msg_id = parsed\n 357|        .attr(spt_proto::event::EVENT_ATTR_MSG_ID)\n 358|        .unwrap_or_else(|| {\n## reap.rs\n 58|/// Resolve `<home>/daemon.pid` to a number, `None` when absent or unparseable.\n*59|pub fn breadcrumb_daemon_pid(home: &Path) -> Option<u32> {\n 60|    std::fs::read_to_string(home.join(\"daemon.pid\"))\n 61|        .ok()\n 62|        .and_then(|txt| txt.trim().parse::<u32>().ok())\n...\n 68|/// image-verifies).\n*69|pub fn observe(label: &str, pid: u32) -> Option<ProcObservation> {\n 70|    match spt_store::proc::process_identity(pid) {\n 71|        ProcIdentity::Present(started_at) => {\n 72|            eprintln!(\"REAP[{label}]: observed pid={pid} started_at={started_at}\");\n...\n 89|/// Windows adds case-insensitivity on top.\n*90|pub fn same_image(left: &Path, right: &Path) -> bool {\n 91|    fn canonical(p: &Path) -> PathBuf {\n 92|        std::fs::canonicalize(p).unwrap_or_else(|_| p.to_path_buf())\n 93|    }\n...\n 115|/// breadcrumb), which drops the reuse check to image + ancestry alone.\n*116|pub fn authenticated_kill(\n 117|    label: &str,\n 118|    pid: u32,\n 119|    expected_exe: &Path,\n...\n 214|/// fail the caller's gate.\n*215|pub fn target_gone(pid: u32, expected_exe: &Path, observed: Option<ProcObservation>) -> bool {\n 216|    match spt_store::proc::process_identity(pid) {\n 217|        ProcIdentity::Absent => true,\n 218|        ProcIdentity::Unproven => false,\n...\n 339|    /// brain, whose numbers are never in doubt).\n*340|    pub fn is_clean(&self) -> bool {\n 341|        self.survivors.is_empty() && self.unreadable.is_empty()\n 342|    }\n 343|}\n...\n 371|/// filters WITHIN the subtree, never across the table.\n*372|pub fn population_sweep(\n 373|    staged_root: &Path,\n 374|    seeds: &[(u32, Option<ProcObservation>)],\n 375|    seed_image: &Path,\n...\n 459|/// the breadcrumb names a freed pid, and this REFUSES — which is the point.\n*460|pub fn reap_breadcrumb_daemon(\n 461|    label: &str,\n 462|    home: &Path,\n 463|    expected_exe: &Path,\n\nSkipped missing paths: .worktrees/hertz-304/crates/spt/src/rc_display.rs"}],"details":{"scopePath":".worktrees/hertz-304/crates/spt/tests/common, .worktrees/hertz-304/crates/spt/tests/*console*, .worktrees/hertz-304/adapters/mock/Cargo.toml","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\hertz-304","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":20,"fileCount":2,"files":[".worktrees/hertz-304/crates/spt/tests/common/mod.rs",".worktrees/hertz-304/crates/spt/tests/common/reap.rs"],"fileMatches":[{"path":".worktrees/hertz-304/crates/spt/tests/common/mod.rs","count":12},{"path":".worktrees/hertz-304/crates/spt/tests/common/reap.rs","count":8}],"truncated":false,"displayContent":"# .worktrees/hertz-304/crates/spt/tests/common/\n## mod.rs\n  35│/// something else entirely.\n *36│pub fn create_endpoint(spt_bin: &Path, home: &Path, id: &str, adapter: &str) -> Output {\n  37│    let mut cmd = Command::new(spt_bin);\n  38│    cmd.no_window()\n  39│        .args([\"endpoint\", \"create\", id, \"--adapter\", adapter])\n    │...\n  55│// [int->REQ-DAEMON-STDERR-PERSIST]\n *56│pub fn daemon_stderr_panel(pre_redirect: &Path) -> String {\n  57│    let captured = std::fs::read_to_string(pre_redirect).unwrap_or_else(|error| {\n  58│        format!(\n  59│            \"broker stderr (pre-redirect) ABSENT at {}: {error}\",\n    │...\n 110│/// not for every local run).\n*111│pub fn preserve_stderr_evidence(home: &Path, rig: &str) -> PreservedEvidence {\n 112│    const TAIL_LINES: usize = 200;\n 113│\n 114│    let stamp = std::time::SystemTime::now()\n    │...\n 194│/// contents in the panic that names the deadline.\n*195│pub fn output_bounded(mut cmd: Command, deadline: Duration) -> Output {\n 196│    cmd.stdout(Stdio::piped()).stderr(Stdio::piped());\n 197│    #[cfg(not(windows))]\n 198│    {\n    │...\n 252│\n*253│pub fn fixture_package(name: &str) -> &'static str {\n 254│    match name {\n 255│        \"capture-player\" | \"console-mode-probe\" | \"mock-session\" | \"mock-shell\" => \"mock-adapter\",\n 256│        \"service_fixture\" => \"spt-daemon\",\n    │...\n 262│/// precondition with the exact package build command when it is absent.\n*263│pub fn sibling_bin(name: &str) -> std::path::PathBuf {\n 264│    let path = std::path::PathBuf::from(env!(\"CARGO_BIN_EXE_spt\"))\n 265│        .with_file_name(format!(\"{name}{}\", std::env::consts::EXE_SUFFIX));\n 266│    let package = fixture_package(name);\n    │...\n 276│/// child pops when the test harness has a console (every `spt daemon`/`api`/\n*277│/// `brain` subprocess a test spawns). No-op on non-Windows. CREATE_NO_WINDOW does\n 278│/// NOT detach — env/stdio inheritance is unchanged — it only hides the console.\n 279│///\n 280│/// Usage: `Command::new(bin).no_window().args([...]).spawn()`.\n    │...\n 288│        use std::os::windows::process::CommandExt;\n*289│        const CREATE_NO_WINDOW: u32 = 0x0800_0000;\n*290│        self.creation_flags(CREATE_NO_WINDOW)\n 291│    }\n 292│\n 293│    #[cfg(not(windows))]\n    │...\n 324│/// duplicates included, which is what makes the check possible at all.\n*325│pub fn parse_wire_envelope(line: &str) -> spt_proto::event::ParsedEvent {\n 326│    let parsed = spt_proto::event::parse_event(line)\n 327│        .unwrap_or_else(|| panic!(\"the wire line is a parseable EVENT envelope, got: {line:?}\"));\n 328│    assert_attr_names_unique(&parsed, line);\n    │...\n 335│/// reshaping the claim around it.\n*336│pub fn assert_attr_names_unique(parsed: &spt_proto::event::ParsedEvent, line: &str) {\n 337│    let mut names: Vec<&str> = parsed.attrs.iter().map(|(k, _)| k.as_str()).collect();\n 338│    let rendered = names.len();\n 339│    names.sort_unstable();\n    │...\n 354│/// one sample) plus the exact length delivery mints, `SHORT_ID_LEN`.\n*355│pub fn assert_msg_id_shape(parsed: &spt_proto::event::ParsedEvent, line: &str) -> String {\n 356│    let msg_id = parsed\n 357│        .attr(spt_proto::event::EVENT_ATTR_MSG_ID)\n 358│        .unwrap_or_else(|| {\n## reap.rs\n  58│/// Resolve `<home>/daemon.pid` to a number, `None` when absent or unparseable.\n *59│pub fn breadcrumb_daemon_pid(home: &Path) -> Option<u32> {\n  60│    std::fs::read_to_string(home.join(\"daemon.pid\"))\n  61│        .ok()\n  62│        .and_then(|txt| txt.trim().parse::<u32>().ok())\n    │...\n  68│/// image-verifies).\n *69│pub fn observe(label: &str, pid: u32) -> Option<ProcObservation> {\n  70│    match spt_store::proc::process_identity(pid) {\n  71│        ProcIdentity::Present(started_at) => {\n  72│            eprintln!(\"REAP[{label}]: observed pid={pid} started_at={started_at}\");\n    │...\n  89│/// Windows adds case-insensitivity on top.\n *90│pub fn same_image(left: &Path, right: &Path) -> bool {\n  91│    fn canonical(p: &Path) -> PathBuf {\n  92│        std::fs::canonicalize(p).unwrap_or_else(|_| p.to_path_buf())\n  93│    }\n    │...\n 115│/// breadcrumb), which drops the reuse check to image + ancestry alone.\n*116│pub fn authenticated_kill(\n 117│    label: &str,\n 118│    pid: u32,\n 119│    expected_exe: &Path,\n    │...\n 214│/// fail the caller's gate.\n*215│pub fn target_gone(pid: u32, expected_exe: &Path, observed: Option<ProcObservation>) -> bool {\n 216│    match spt_store::proc::process_identity(pid) {\n 217│        ProcIdentity::Absent => true,\n 218│        ProcIdentity::Unproven => false,\n    │...\n 339│    /// brain, whose numbers are never in doubt).\n*340│    pub fn is_clean(&self) -> bool {\n 341│        self.survivors.is_empty() && self.unreadable.is_empty()\n 342│    }\n 343│}\n    │...\n 371│/// filters WITHIN the subtree, never across the table.\n*372│pub fn population_sweep(\n 373│    staged_root: &Path,\n 374│    seeds: &[(u32, Option<ProcObservation>)],\n 375│    seed_image: &Path,\n    │...\n 459│/// the breadcrumb names a freed pid, and this REFUSES — which is the point.\n*460│pub fn reap_breadcrumb_daemon(\n 461│    label: &str,\n 462│    home: &Path,\n 463│    expected_exe: &Path,","missingPaths":[".worktrees/hertz-304/crates/spt/src/rc_display.rs"]},"isError":false,"timestamp":1789114564777}}
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A restarted target brain re-attaches the session from its output cursor,\n*40|//! resubscribes the stream from its net cursor, and re-drives journaled sends;\n*41|//! a restarted operator brain resubscribes and dedups rendered chunks by\n 42|//! `Output.seq`.\n 43|\n 44|use std::io;\n...\n 88|/// `from_this_node` is the handshake-proven origin's own-node answer (a local\n*89|/// IPC subscribe with no origin is this node by construction), never anything a\n 90|/// caller supplied (KNOWN-HAZARDS 7.5).\n 91|// [impl->REQ-ER-RC-INTENT-LOCKS]\n*92|pub fn classify_rc_lock(\n 93|    is_engine_room: bool,\n 94|    from_this_node: bool,\n 95|    intent: AttachIntent,\n...\n 148|\n*149|/// The role a serve loop resolved to, once the broker's [`SubscribeOutcome`]\n 150|/// arrives — gates wake (controller-only) and PTY input.\n 151|#[derive(Debug, Clone, Copy, PartialEq, Eq)]\n 152|enum ServeRole {\n...\n 158|\n*159|/// Minimum spacing between skip-to-live re-subscribes after a viewer eviction\n 160|/// (REQ-VIEWER-SKIP-TO-LIVE-ON-EVICT). HARD constraint: an evicted viewer that is\n 161|/// hopelessly behind under a sustained flood will be re-evicted immediately after\n*162|/// each re-subscribe; without spacing that is an evict→resubscribe CPU spin. With\n 163|/// it, the operator sees an intermittent LIVE burst each interval (forward\n 164|/// progress), never a busy-loop. ~200ms = several bursts/sec, imperceptible lag.\n*165|const RESUBSCRIBE_INTERVAL: Duration = Duration::from_millis(200);\n 166|\n 167|/// The CONTROLLER fell behind the live ring further than the ring holds — the\n 168|/// dropped frames are GONE (`tail - delivered_through > cap_chunks`), so an\n...\n 207|/// advances `delivered_through`; skipping rolled frames would be a not-exactly-once\n*208|/// resume). So instead it RE-FETCHES: re-subscribe from\n 209|/// [`Brain::controller_resume_floor`] (`= delivered_through`, frozen at the drop by\n 210|/// `contiguous_advance`) and the broker replays the dropped frames from the ring.\n 211|///\n...\n 213|/// <= cap_chunks`). If it does not — the controller fell behind further than the\n*214|/// ring holds — the re-subscribe's first frame is STILL a forward gap (floor\n 215|/// unchanged across two resumes). That is [`ControllerIrrecoverablyBehind`]: the\n 216|/// caller surfaces it (marked truncation), never silent-skips (B2 lie) and never\n*217|/// spins. The helper swallows the `Subscribed` ack its own re-subscribe produces so\n 218|/// the repeated-gap detection is not masked. Non-`Output` events (NetStreamData /\n 219|/// Size / Exit / …) pass through unchanged.\n 220|// [impl->REQ-HAZARD-CONTROLLER-GAP-RESUME]\n 221|/// `gen` is the serve worker's attach generation (ADR-0038 Amendment fix 6):\n*222|/// the resume re-subscribe is the SAME Request re-fetching dropped frames, so\n 223|/// it must carry the SAME generation — an equal-gen re-take preserves the\n 224|/// incumbent `attach_gen`. Passing 0 here would reset the slot to legacy and\n 225|/// (a) re-arm the stale-replay steal fix 6 refuses and (b) make the worker's\n...\n 227|// [impl->REQ-SERVE-OWNERSHIP-GENERATION]\n*228|pub fn read_controller_event_resuming(\n 229|    brain: &mut Brain,\n 230|    session_id: u64,\n 231|    gen: u64,\n...\n 241|/// unbounded frame read.\n*242|pub fn read_controller_event_resuming_until(\n 243|    brain: &mut Brain,\n 244|    session_id: u64,\n 245|    gen: u64,\n...\n 252|        match brain.read_event_until(deadline) {\n*253|            // Our own re-subscribe's Subscribed reply: swallow it (role is already\n 254|            // resolved) so it cannot mask a repeated gap as forward progress.\n*255|            Ok(BrokerEvent::Subscribed { .. }) if swallow_resume_ack => {\n 256|                swallow_resume_ack = false;\n 257|                continue;\n 258|            }\n...\n 270|                // frames from the ring.\n*271|                // No bring-up code here, and none is needed: this re-subscribe\n 272|                // arrives on the connection that already holds the seat, which is\n 273|                // exactly the exemption `engineroom::bringup_required` names — a\n 274|                // controller must not lose a gated endpoint's controls for having\n...\n 276|                // THE decision, bound ONCE and passed: the same value is logged and\n*277|                // handed to `attach_as`, so the breadcrumb cannot drift from the\n 278|                // attach it describes. A separately-written label would still read\n 279|                // `control` on the day this choice becomes conditional.\n 280|                let intent = AttachIntent::Control;\n...\n 287|                };\n*288|                // Emitted BEFORE the re-subscribe, on the daemon stderr sink, joinable\n*289|                // to the broker's SUBSCRIBE_DECISION on `session`. ids/counters only —\n 290|                // never PTY bytes. This is the same-conn different-floor re-take: the\n*291|                // caller's own writer is dropped by the broker's fallthrough, so when\n 292|                // a controller loses its seat with no Displaced event, THIS line is\n 293|                // what says the re-take was our own and names the floor it re-took at.\n 294|                spt_proto::emit_line_err!(\n...\n 297|                );\n*298|                brain.attach_as(session_id, floor, intent, gen, by)?;\n 299|                swallow_resume_ack = true;\n 300|            }\n 301|            Err(e) => return Err(e),\n...\n 334|///   the LOCAL path uses the wire `session_id` unchanged.\n*335|/// - Role-aware subscribe (REQ-RCVIEW-1): the broker resolves controller /\n*336|///   viewer / busy / take by intent + origin and replies a `Subscribed`;\n*337|///   driven_by / viewer_count are BROKER-owned (single writer). A VIEWER\n 338|///   attach ARMS snap-above at the floor (REQ-HAZARD-VIEWER-RING-ROLL-SNAP);\n 339|///   the CONTROLLER keeps strict reject-gap (exactly-once resume, B2).\n 340|// [impl->REQ-RC-CROSS-NODE-ATTACH]\n...\n 383|    };\n*384|    // Daemon stderr sink, joinable to the broker's SUBSCRIBE_DECISION on `session`.\n 385|    // ids/counters only — never PTY bytes, and never the bring-up code, which is a\n 386|    // secret riding the same request.\n 387|    spt_proto::emit_line_err!(\n...\n 392|    if req_intent == AttachIntent::Viewer {\n*393|        brain.attach_as_viewer_snap(sid, from_seq, Some(origin_node))?;\n 394|    } else {\n 395|        // The bring-up code rides the driving attach only: a viewer never takes\n 396|        // controls, so there is nothing for a code to buy on that path.\n 397|        // [impl->REQ-ER-BRINGUP-TOTP-GATE]\n*398|        brain.attach_as_coded(\n 399|            sid,\n 400|            from_seq,\n 401|            req_intent,\n...\n 428|/// REQ-RC-CROSS-NODE-ATTACH): the dispatcher has ALREADY resolved endpoint→our\n*429|/// session id ([`resolve_local_session`]) BEFORE this serve loop subscribed, so\n 430|/// the wire's placeholder `session_id` (0) is overridden here with the resolved\n 431|/// id. It is passed down — never re-queried mid-loop — because a `sessions()`\n 432|/// round-trip inside the event loop would swallow interleaved attach records\n*433|/// (`Input`/`Subscribed`) the loop must see. `None` = the local path, which uses\n 434|/// the wire `session_id`.\n 435|///\n 436|/// `seed_request` is the broker-pinned opener Request (ADR-0038 B): after the\n...\n 439|/// dispatcher hands the durable opener here and it is handled EXACTLY like a\n*440|/// wire-arriving Request (same gate, same subscribe); a Request that then\n 441|/// replays from the ring anyway re-runs the same-identity re-take, which is\n 442|/// silent and idempotent (the successor-re-take parity the fix must keep).\n 443|// [impl->REQ-INST-8]\n...\n 448|#[allow(clippy::too_many_arguments)]\n*449|pub fn serve_attach(\n 450|    brain: &mut Brain,\n 451|    broker_name: &str,\n 452|    stream_id: u64,\n...\n 458|) -> io::Result<AttachServeOutcome> {\n*459|    brain.net_stream_subscribe(stream_id, net_from_seq)?;\n 460|    // TWO-CONN SPLIT (REQ-HAZARD-ENDPOINT-RUN-ATTACH-OUTPUT): the wire FORWARDS\n 461|    // (session Output / Size / Exit / Displaced / detach-finish onto the operator\n 462|    // stream) ride a SEPARATE broker connection from `brain`. `brain` RECEIVES\n...\n 474|    // `wire`. (DEEPER ROOT, post-v0.12.1 follow-up: the CONTROLLER replay is a\n*475|    // SYNCHRONOUS inline write, while VIEWERS use the async dedicated-writer-\n*476|    // thread + bounded-channel pattern (`add_viewer`/`viewer_writer`); unifying\n 477|    // the controller onto that async path would remove the inline-replay block at\n 478|    // the source, but it touches the authoritative cursor-advancing path.)\n 479|    let mut wire = Brain::cold_start(broker_name, now_ms())?;\n...\n 485|    let mut intent = AttachIntent::Control;\n*486|    // The broker-confirmed role (arrives as `Subscribed`). `None` until then:\n 487|    // controller input that races ahead of the reply is BUFFERED, not dropped\n 488|    // (the replayed-input-after-restart case) and not leaked to the PTY before\n 489|    // we know we control the session (the busy-refuse case).\n...\n 499|    let mut serve_gen: u64 = 0;\n*500|    // Last skip-to-live re-subscribe (REQ-VIEWER-SKIP-TO-LIVE-ON-EVICT): bounds the\n*501|    // evict→resubscribe rate so a hopelessly-behind viewer under flood sees\n 502|    // intermittent live bursts, never a CPU spin.\n*503|    let mut last_resubscribe: Option<Instant> = None;\n 504|\n 505|    // Durable-opener seed (ADR-0038 B): process the dispatcher-pinned Request\n 506|    // BEFORE the event loop, through the exact wire-Request path — a rolled\n...\n 541|    // [impl->REQ-BRAIN-READ-BOUNDED-PER-CALL]\n*542|    // Stream lifetime is subscriber-owned; any silence bound belongs per read, not per call.\n 543|    let deadline: Option<Instant> = None;\n 544|    loop {\n 545|        // The CONTROLLER resumes-from-floor on a b4 drop-don't-block output-gap\n...\n 697|            // ── Broker → loop: the resolved controller/viewer role. ─────────\n*698|            BrokerEvent::Subscribed { outcome, note, .. } => {\n*699|                use crate::msg::SubscribeOutcome as O;\n 700|                match outcome {\n 701|                    O::Controller | O::TookControl => {\n 702|                        role = Some(ServeRole::Controller);\n...\n 793|            // (it forwards slower than the drain fans out under flood). SKIP TO\n*794|            // LIVE — re-subscribe from the current ring floor — instead of tearing\n 795|            // the attach down: DISTINCT from a session-exit EOF. Rate-limited\n*796|            // (RESUBSCRIBE_INTERVAL) so a hopelessly-behind viewer under sustained\n*797|            // flood sees intermittent LIVE bursts, never an evict→resubscribe CPU\n 798|            // spin. The next live Output carries a forward seq jump; the operator's\n 799|            // render cursor snaps to it (tail -f reconnect). VIEWER-only → B2-safe.\n 800|            // [impl->REQ-VIEWER-SKIP-TO-LIVE-ON-EVICT]\n...\n 803|            {\n*804|                if let Some(prev) = last_resubscribe {\n 805|                    let since = prev.elapsed();\n*806|                    if since < RESUBSCRIBE_INTERVAL {\n*807|                        std::thread::sleep(RESUBSCRIBE_INTERVAL - since);\n 808|                    }\n 809|                }\n 810|                brain.attach_skip_to_live(sid, Some(origin_node))?;\n*811|                last_resubscribe = Some(Instant::now());\n 812|            }\n 813|\n 814|            // The operator closed its send side: the viewport is over.\n...\n 820|                // write — otherwise a concurrent resting RMW restores the stale\n*821|                // marker (the clear-race the broker-single-writer model averts).\n 822|                if role == Some(ServeRole::Controller) {\n 823|                    // The driver detached — the endpoint rests warm (controller-\n 824|                    // only; a viewer leaving is wake-neutral).\n...\n 872|// [impl->REQ-INST-8]\n*873|pub fn request_attach(\n 874|    brain: &mut Brain,\n 875|    conn_id: u64,\n 876|    session_id: u64,\n...\n 892|#[allow(clippy::too_many_arguments)]\n*893|pub fn request_attach_endpoint(\n 894|    brain: &mut Brain,\n 895|    conn_id: u64,\n 896|    session_id: u64,\n...\n 943|// [impl->REQ-RCVIEW-1]\n*944|pub fn send_attach_resize(\n 945|    brain: &mut Brain,\n 946|    stream_id: u64,\n 947|    rows: u16,\n...\n 964|// [impl->REQ-SEAL-FIDO2-RC-CLIENT]\n*965|pub fn send_seal_ceremony_code(\n 966|    brain: &mut Brain,\n 967|    stream_id: u64,\n 968|    ceremony_id: u64,\n...\n 988|// [impl->REQ-INST-8]\n*989|pub fn send_attach_input(\n 990|    brain: &mut Brain,\n 991|    stream_id: u64,\n 992|    bytes: &[u8],"}],"details":{"scopePath":".worktrees/hertz-304/crates/spt-daemon/src/attach.rs","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\hertz-304\\crates\\spt-daemon\\src\\attach.rs","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":55,"fileCount":1,"files":[".worktrees/hertz-304/crates/spt-daemon/src/attach.rs"],"fileMatches":[{"path":".worktrees/hertz-304/crates/spt-daemon/src/attach.rs","count":55}],"truncated":false,"displayContent":"  39│//! A restarted target brain re-attaches the session from its output cursor,\n *40│//! resubscribes the stream from its net cursor, and re-drives journaled sends;\n *41│//! a restarted operator brain resubscribes and dedups rendered chunks by\n  42│//! `Output.seq`.\n  43│\n  44│use std::io;\n    │...\n  88│/// `from_this_node` is the handshake-proven origin's own-node answer (a local\n *89│/// IPC subscribe with no origin is this node by construction), never anything a\n  90│/// caller supplied (KNOWN-HAZARDS 7.5).\n  91│// [impl->REQ-ER-RC-INTENT-LOCKS]\n *92│pub fn classify_rc_lock(\n  93│    is_engine_room: bool,\n  94│    from_this_node: bool,\n  95│    intent: AttachIntent,\n    │...\n 148│\n*149│/// The role a serve loop resolved to, once the broker's [`SubscribeOutcome`]\n 150│/// arrives — gates wake (controller-only) and PTY input.\n 151│#[derive(Debug, Clone, Copy, PartialEq, Eq)]\n 152│enum ServeRole {\n    │...\n 158│\n*159│/// Minimum spacing between skip-to-live re-subscribes after a viewer eviction\n 160│/// (REQ-VIEWER-SKIP-TO-LIVE-ON-EVICT). HARD constraint: an evicted viewer that is\n 161│/// hopelessly behind under a sustained flood will be re-evicted immediately after\n*162│/// each re-subscribe; without spacing that is an evict→resubscribe CPU spin. With\n 163│/// it, the operator sees an intermittent LIVE burst each interval (forward\n 164│/// progress), never a busy-loop. ~200ms = several bursts/sec, imperceptible lag.\n*165│const RESUBSCRIBE_INTERVAL: Duration = Duration::from_millis(200);\n 166│\n 167│/// The CONTROLLER fell behind the live ring further than the ring holds — the\n 168│/// dropped frames are GONE (`tail - delivered_through > cap_chunks`), so an\n    │...\n 207│/// advances `delivered_through`; skipping rolled frames would be a not-exactly-once\n*208│/// resume). So instead it RE-FETCHES: re-subscribe from\n 209│/// [`Brain::controller_resume_floor`] (`= delivered_through`, frozen at the drop by\n 210│/// `contiguous_advance`) and the broker replays the dropped frames from the ring.\n 211│///\n    │...\n 213│/// <= cap_chunks`). If it does not — the controller fell behind further than the\n*214│/// ring holds — the re-subscribe's first frame is STILL a forward gap (floor\n 215│/// unchanged across two resumes). That is [`ControllerIrrecoverablyBehind`]: the\n 216│/// caller surfaces it (marked truncation), never silent-skips (B2 lie) and never\n*217│/// spins. The helper swallows the `Subscribed` ack its own re-subscribe produces so\n 218│/// the repeated-gap detection is not masked. Non-`Output` events (NetStreamData /\n 219│/// Size / Exit / …) pass through unchanged.\n 220│// [impl->REQ-HAZARD-CONTROLLER-GAP-RESUME]\n 221│/// `gen` is the serve worker's attach generation (ADR-0038 Amendment fix 6):\n*222│/// the resume re-subscribe is the SAME Request re-fetching dropped frames, so\n 223│/// it must carry the SAME generation — an equal-gen re-take preserves the\n 224│/// incumbent `attach_gen`. Passing 0 here would reset the slot to legacy and\n 225│/// (a) re-arm the stale-replay steal fix 6 refuses and (b) make the worker's\n    │...\n 227│// [impl->REQ-SERVE-OWNERSHIP-GENERATION]\n*228│pub fn read_controller_event_resuming(\n 229│    brain: &mut Brain,\n 230│    session_id: u64,\n 231│    gen: u64,\n    │...\n 241│/// unbounded frame read.\n*242│pub fn read_controller_event_resuming_until(\n 243│    brain: &mut Brain,\n 244│    session_id: u64,\n 245│    gen: u64,\n    │...\n 252│        match brain.read_event_until(deadline) {\n*253│            // Our own re-subscribe's Subscribed reply: swallow it (role is already\n 254│            // resolved) so it cannot mask a repeated gap as forward progress.\n*255│            Ok(BrokerEvent::Subscribed { .. }) if swallow_resume_ack => {\n 256│                swallow_resume_ack = false;\n 257│                continue;\n 258│            }\n    │...\n 270│                // frames from the ring.\n*271│                // No bring-up code here, and none is needed: this re-subscribe\n 272│                // arrives on the connection that already holds the seat, which is\n 273│                // exactly the exemption `engineroom::bringup_required` names — a\n 274│                // controller must not lose a gated endpoint's controls for having\n    │...\n 276│                // THE decision, bound ONCE and passed: the same value is logged and\n*277│                // handed to `attach_as`, so the breadcrumb cannot drift from the\n 278│                // attach it describes. A separately-written label would still read\n 279│                // `control` on the day this choice becomes conditional.\n 280│                let intent = AttachIntent::Control;\n    │...\n 287│                };\n*288│                // Emitted BEFORE the re-subscribe, on the daemon stderr sink, joinable\n*289│                // to the broker's SUBSCRIBE_DECISION on `session`. ids/counters only —\n 290│                // never PTY bytes. This is the same-conn different-floor re-take: the\n*291│                // caller's own writer is dropped by the broker's fallthrough, so when\n 292│                // a controller loses its seat with no Displaced event, THIS line is\n 293│                // what says the re-take was our own and names the floor it re-took at.\n 294│                spt_proto::emit_line_err!(\n    │...\n 297│                );\n*298│                brain.attach_as(session_id, floor, intent, gen, by)?;\n 299│                swallow_resume_ack = true;\n 300│            }\n 301│            Err(e) => return Err(e),\n    │...\n 334│///   the LOCAL path uses the wire `session_id` unchanged.\n*335│/// - Role-aware subscribe (REQ-RCVIEW-1): the broker resolves controller /\n*336│///   viewer / busy / take by intent + origin and replies a `Subscribed`;\n*337│///   driven_by / viewer_count are BROKER-owned (single writer). A VIEWER\n 338│///   attach ARMS snap-above at the floor (REQ-HAZARD-VIEWER-RING-ROLL-SNAP);\n 339│///   the CONTROLLER keeps strict reject-gap (exactly-once resume, B2).\n 340│// [impl->REQ-RC-CROSS-NODE-ATTACH]\n    │...\n 383│    };\n*384│    // Daemon stderr sink, joinable to the broker's SUBSCRIBE_DECISION on `session`.\n 385│    // ids/counters only — never PTY bytes, and never the bring-up code, which is a\n 386│    // secret riding the same request.\n 387│    spt_proto::emit_line_err!(\n    │...\n 392│    if req_intent == AttachIntent::Viewer {\n*393│        brain.attach_as_viewer_snap(sid, from_seq, Some(origin_node))?;\n 394│    } else {\n 395│        // The bring-up code rides the driving attach only: a viewer never takes\n 396│        // controls, so there is nothing for a code to buy on that path.\n 397│        // [impl->REQ-ER-BRINGUP-TOTP-GATE]\n*398│        brain.attach_as_coded(\n 399│            sid,\n 400│            from_seq,\n 401│            req_intent,\n    │...\n 428│/// REQ-RC-CROSS-NODE-ATTACH): the dispatcher has ALREADY resolved endpoint→our\n*429│/// session id ([`resolve_local_session`]) BEFORE this serve loop subscribed, so\n 430│/// the wire's placeholder `session_id` (0) is overridden here with the resolved\n 431│/// id. It is passed down — never re-queried mid-loop — because a `sessions()`\n 432│/// round-trip inside the event loop would swallow interleaved attach records\n*433│/// (`Input`/`Subscribed`) the loop must see. `None` = the local path, which uses\n 434│/// the wire `session_id`.\n 435│///\n 436│/// `seed_request` is the broker-pinned opener Request (ADR-0038 B): after the\n    │...\n 439│/// dispatcher hands the durable opener here and it is handled EXACTLY like a\n*440│/// wire-arriving Request (same gate, same subscribe); a Request that then\n 441│/// replays from the ring anyway re-runs the same-identity re-take, which is\n 442│/// silent and idempotent (the successor-re-take parity the fix must keep).\n 443│// [impl->REQ-INST-8]\n    │...\n 448│#[allow(clippy::too_many_arguments)]\n*449│pub fn serve_attach(\n 450│    brain: &mut Brain,\n 451│    broker_name: &str,\n 452│    stream_id: u64,\n    │...\n 458│) -> io::Result<AttachServeOutcome> {\n*459│    brain.net_stream_subscribe(stream_id, net_from_seq)?;\n 460│    // TWO-CONN SPLIT (REQ-HAZARD-ENDPOINT-RUN-ATTACH-OUTPUT): the wire FORWARDS\n 461│    // (session Output / Size / Exit / Displaced / detach-finish onto the operator\n 462│    // stream) ride a SEPARATE broker connection from `brain`. `brain` RECEIVES\n    │...\n 474│    // `wire`. (DEEPER ROOT, post-v0.12.1 follow-up: the CONTROLLER replay is a\n*475│    // SYNCHRONOUS inline write, while VIEWERS use the async dedicated-writer-\n*476│    // thread + bounded-channel pattern (`add_viewer`/`viewer_writer`); unifying\n 477│    // the controller onto that async path would remove the inline-replay block at\n 478│    // the source, but it touches the authoritative cursor-advancing path.)\n 479│    let mut wire = Brain::cold_start(broker_name, now_ms())?;\n    │...\n 485│    let mut intent = AttachIntent::Control;\n*486│    // The broker-confirmed role (arrives as `Subscribed`). `None` until then:\n 487│    // controller input that races ahead of the reply is BUFFERED, not dropped\n 488│    // (the replayed-input-after-restart case) and not leaked to the PTY before\n 489│    // we know we control the session (the busy-refuse case).\n    │...\n 499│    let mut serve_gen: u64 = 0;\n*500│    // Last skip-to-live re-subscribe (REQ-VIEWER-SKIP-TO-LIVE-ON-EVICT): bounds the\n*501│    // evict→resubscribe rate so a hopelessly-behind viewer under flood sees\n 502│    // intermittent live bursts, never a CPU spin.\n*503│    let mut last_resubscribe: Option<Instant> = None;\n 504│\n 505│    // Durable-opener seed (ADR-0038 B): process the dispatcher-pinned Request\n 506│    // BEFORE the event loop, through the exact wire-Request path — a rolled\n    │...\n 541│    // [impl->REQ-BRAIN-READ-BOUNDED-PER-CALL]\n*542│    // Stream lifetime is subscriber-owned; any silence bound belongs per read, not per call.\n 543│    let deadline: Option<Instant> = None;\n 544│    loop {\n 545│        // The CONTROLLER resumes-from-floor on a b4 drop-don't-block output-gap\n    │...\n 697│            // ── Broker → loop: the resolved controller/viewer role. ─────────\n*698│            BrokerEvent::Subscribed { outcome, note, .. } => {\n*699│                use crate::msg::SubscribeOutcome as O;\n 700│                match outcome {\n 701│                    O::Controller | O::TookControl => {\n 702│                        role = Some(ServeRole::Controller);\n    │...\n 793│            // (it forwards slower than the drain fans out under flood). SKIP TO\n*794│            // LIVE — re-subscribe from the current ring floor — instead of tearing\n 795│            // the attach down: DISTINCT from a session-exit EOF. Rate-limited\n*796│            // (RESUBSCRIBE_INTERVAL) so a hopelessly-behind viewer under sustained\n*797│            // flood sees intermittent LIVE bursts, never an evict→resubscribe CPU\n 798│            // spin. The next live Output carries a forward seq jump; the operator's\n 799│            // render cursor snaps to it (tail -f reconnect). VIEWER-only → B2-safe.\n 800│            // [impl->REQ-VIEWER-SKIP-TO-LIVE-ON-EVICT]\n    │...\n 803│            {\n*804│                if let Some(prev) = last_resubscribe {\n 805│                    let since = prev.elapsed();\n*806│                    if since < RESUBSCRIBE_INTERVAL {\n*807│                        std::thread::sleep(RESUBSCRIBE_INTERVAL - since);\n 808│                    }\n 809│                }\n 810│                brain.attach_skip_to_live(sid, Some(origin_node))?;\n*811│                last_resubscribe = Some(Instant::now());\n 812│            }\n 813│\n 814│            // The operator closed its send side: the viewport is over.\n    │...\n 820│                // write — otherwise a concurrent resting RMW restores the stale\n*821│                // marker (the clear-race the broker-single-writer model averts).\n 822│                if role == Some(ServeRole::Controller) {\n 823│                    // The driver detached — the endpoint rests warm (controller-\n 824│                    // only; a viewer leaving is wake-neutral).\n    │...\n 872│// [impl->REQ-INST-8]\n*873│pub fn request_attach(\n 874│    brain: &mut Brain,\n 875│    conn_id: u64,\n 876│    session_id: u64,\n    │...\n 892│#[allow(clippy::too_many_arguments)]\n*893│pub fn request_attach_endpoint(\n 894│    brain: &mut Brain,\n 895│    conn_id: u64,\n 896│    session_id: u64,\n    │...\n 943│// [impl->REQ-RCVIEW-1]\n*944│pub fn send_attach_resize(\n 945│    brain: &mut Brain,\n 946│    stream_id: u64,\n 947│    rows: u16,\n    │...\n 964│// [impl->REQ-SEAL-FIDO2-RC-CLIENT]\n*965│pub fn send_seal_ceremony_code(\n 966│    brain: &mut Brain,\n 967│    stream_id: u64,\n 968│    ceremony_id: u64,\n    │...\n 988│// [impl->REQ-INST-8]\n*989│pub fn send_attach_input(\n 990│    brain: &mut Brain,\n 991│    stream_id: u64,\n 992│    bytes: &[u8],"},"isError":false,"timestamp":1789114575982}}
{"type":"message","id":"63e2eec9","parentId":"d62f09d0","timestamp":"2026-09-11T08:16:15.983Z","message":{"role":"toolResult","toolCallId":"call_HGtNqBvm7EoMCyr1Mx0xPMSM|fc_0b01680e00371c15016aa3b8cd900887d18ede9489c00397ec","toolName":"grep","content":[{"type":"text","text":" 744|    use std::io::IsTerminal;\n*745|    std::io::stdin().is_terminal()\n 746|}\n 747|\n 748|/// Compose the OUTPUT console mode that enables VT processing (#12,\n...\n 891|// [impl->REQ-RC-VT-TEARDOWN]\n*892|struct DisplayGuard<W: std::io::Write> {\n 893|    out: W,\n 894|    active: bool,\n 895|    done: bool,\n...\n 897|\n*898|impl<W: std::io::Write> DisplayGuard<W> {\n 899|    fn new(out: W, active: bool) -> Self {\n 900|        DisplayGuard { out, active, done: false }\n 901|    }\n...\n 917|\n*918|impl<W: std::io::Write> Drop for DisplayGuard<W> {\n 919|    fn drop(&mut self) {\n 920|        self.finish();\n 921|    }\n...\n 1408|        use std::io::IsTerminal;\n*1409|        if std::io::stdin().is_terminal() {\n 1410|            spawn_stdin_reader_events(tx, mouse_mode);\n 1411|            return;\n 1412|        }\n...\n 1862|    use std::io::IsTerminal;\n*1863|    if !std::io::stdin().is_terminal() {\n 1864|        return Err(format!(\n 1865|            \"'{endpoint_id}' asks for a bring-up code and stdin is not a terminal — \\\n 1866|             pass --code <CODE> (the subnet's current member or admin code)\"\n...\n 2141|        use std::io::IsTerminal;\n*2142|        DisplayGuard::new(std::io::stdout(), std::io::stdout().is_terminal())\n 2143|    };\n 2144|    // The harness's mouse-reporting mode, tracked from its output (DECSET) by the\n 2145|    // pump and read by the Windows stdin reader to gate scroll forwarding\n...\n 5238|        let mut armed = false;\n*5239|        // plain passthrough\n 5240|        assert_eq!(parse(&mut armed, b\"hello\"), (b\"hello\".to_vec(), false));\n 5241|        assert!(!armed);\n 5242|        // ctrl-b d => detach, bytes-before forwarded, prefix consumed\n\nSkipped missing paths: .worktrees/hertz-304/crates/spt/src/display.rs"}],"details":{"scopePath":".worktrees/hertz-304/crates/spt/src/rc.rs","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\hertz-304\\crates\\spt\\src\\rc.rs","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":8,"fileCount":1,"files":[".worktrees/hertz-304/crates/spt/src/rc.rs"],"fileMatches":[{"path":".worktrees/hertz-304/crates/spt/src/rc.rs","count":8}],"truncated":false,"displayContent":"  744│    use std::io::IsTerminal;\n *745│    std::io::stdin().is_terminal()\n  746│}\n  747│\n  748│/// Compose the OUTPUT console mode that enables VT processing (#12,\n     │...\n  891│// [impl->REQ-RC-VT-TEARDOWN]\n *892│struct DisplayGuard<W: std::io::Write> {\n  893│    out: W,\n  894│    active: bool,\n  895│    done: bool,\n     │...\n  897│\n *898│impl<W: std::io::Write> DisplayGuard<W> {\n  899│    fn new(out: W, active: bool) -> Self {\n  900│        DisplayGuard { out, active, done: false }\n  901│    }\n     │...\n  917│\n *918│impl<W: std::io::Write> Drop for DisplayGuard<W> {\n  919│    fn drop(&mut self) {\n  920│        self.finish();\n  921│    }\n     │...\n 1408│        use std::io::IsTerminal;\n*1409│        if std::io::stdin().is_terminal() {\n 1410│            spawn_stdin_reader_events(tx, mouse_mode);\n 1411│            return;\n 1412│        }\n     │...\n 1862│    use std::io::IsTerminal;\n*1863│    if !std::io::stdin().is_terminal() {\n 1864│        return Err(format!(\n 1865│            \"'{endpoint_id}' asks for a bring-up code and stdin is not a terminal — \\\n 1866│             pass --code <CODE> (the subnet's current member or admin code)\"\n     │...\n 2141│        use std::io::IsTerminal;\n*2142│        DisplayGuard::new(std::io::stdout(), std::io::stdout().is_terminal())\n 2143│    };\n 2144│    // The harness's mouse-reporting mode, tracked from its output (DECSET) by the\n 2145│    // pump and read by the Windows stdin reader to gate scroll forwarding\n     │...\n 5238│        let mut armed = false;\n*5239│        // plain passthrough\n 5240│        assert_eq!(parse(&mut armed, b\"hello\"), (b\"hello\".to_vec(), false));\n 5241│        assert!(!armed);\n 5242│        // ctrl-b d => detach, bytes-before forwarded, prefix consumed","missingPaths":[".worktrees/hertz-304/crates/spt/src/display.rs"]},"isError":false,"timestamp":1789114575983}}
{"type":"message","id":"bf68908e","parentId":"63e2eec9","timestamp":"2026-09-11T08:16:15.984Z","message":{"role":"toolResult","toolCallId":"call_e9xnv2LxVTnVGVM0jsYOje0s|fc_0b01680e00371c15016aa3b8cd902887d1af0a2255ce24509a","toolName":"read","content":[{"type":"text","text":"[package]\nname = \"mock-adapter\"\nversion.workspace = true\nedition = \"2021\"\npublish = false\ndescription = \"Generic mock harness adapter — exercises the spt-core harness contract (manifest + api surface) end-to-end with ZERO Claude Code conventions. The only adapter-shaped artifact in-tree (PRD R-DOCS-2). M2a test fixture.\"\n\n[[bin]]\nname = \"mock-session\"\npath = \"src/main.rs\"\n\n[[bin]]\nname = \"mock-shell\"\npath = \"src/shell.rs\"\n\n# The W3 capture player (DAEMON-LIFECYCLE): replays a recorded PTY byte capture\n# as a real child, so the ENLYZEAM fixture drives the real broker seam instead of\n# being fed straight to an emulator. Same prebuild contract as mock-session.\n[[bin]]\nname = \"capture-player\"\npath = \"src/capture_player.rs\"\n\n# The 7.55 instrument (DAEMON-LIFECYCLE W3): reports the hosted child's console\n# modes on demand. Must be a CHILD — the daemon is not attached to the\n# pseudoconsole and cannot read its input buffer's mode from outside.\n[[bin]]\nname = \"console-mode-probe\"\npath = \"src/console_mode_probe.rs\"\n\n# Conformance property (REQ-HAZARD-SHELL-STALE-ONLINE): mock-shell MUST verify\n# frame MACs exactly as the public contract demands of a real adapter — key =\n# SHA-256(link token), stamp = \"HMAC-SHA256(key, frame) hex\" + space + frame.\n# A mock that accepts what the field rejects is a broken rig (the divergence\n# that hid the rotation frame-loss from the e2e gates). Deliberately NOT a\n# dependency on any spt crate — the mock stays blind, like a field adapter.\n[dependencies]\nsha2 = \"0.10\"\nhmac = \"0.12\"\n\n[dev-dependencies]\nspt-runtime = { path = \"../../crates/spt-runtime\" }\n\n# `--console-mode rc|rc-fixed` (capture-player) and the 7.55 probe both read or\n# set Windows console modes directly.\n[target.'cfg(windows)'.dependencies]\nwindows-sys = { version = \"0.59\", features = [\"Win32_Foundation\", \"Win32_System_Console\"] }"}],"details":{"totalLines":46,"displayContent":{"text":"[package]\r\nname = \"mock-adapter\"\r\nversion.workspace = true\r\nedition = \"2021\"\r\npublish = false\r\ndescription = \"Generic mock harness adapter — exercises the spt-core harness contract (manifest + api surface) end-to-end with ZERO Claude Code conventions. The only adapter-shaped artifact in-tree (PRD R-DOCS-2). M2a test fixture.\"\r\n\r\n[[bin]]\r\nname = \"mock-session\"\r\npath = \"src/main.rs\"\r\n\r\n[[bin]]\r\nname = \"mock-shell\"\r\npath = \"src/shell.rs\"\r\n\r\n# The W3 capture player (DAEMON-LIFECYCLE): replays a recorded PTY byte capture\r\n# as a real child, so the ENLYZEAM fixture drives the real broker seam instead of\r\n# being fed straight to an emulator. Same prebuild contract as mock-session.\r\n[[bin]]\r\nname = \"capture-player\"\r\npath = \"src/capture_player.rs\"\r\n\r\n# The 7.55 instrument (DAEMON-LIFECYCLE W3): reports the hosted child's console\r\n# modes on demand. Must be a CHILD — the daemon is not attached to the\r\n# pseudoconsole and cannot read its input buffer's mode from outside.\r\n[[bin]]\r\nname = \"console-mode-probe\"\r\npath = \"src/console_mode_probe.rs\"\r\n\r\n# Conformance property (REQ-HAZARD-SHELL-STALE-ONLINE): mock-shell MUST verify\r\n# frame MACs exactly as the public contract demands of a real adapter — key =\r\n# SHA-256(link token), stamp = \"HMAC-SHA256(key, frame) hex\" + space + frame.\r\n# A mock that accepts what the field rejects is a broken rig (the divergence\r\n# that hid the rotation frame-loss from the e2e gates). Deliberately NOT a\r\n# dependency on any spt crate — the mock stays blind, like a field adapter.\r\n[dependencies]\r\nsha2 = \"0.10\"\r\nhmac = \"0.12\"\r\n\r\n[dev-dependencies]\r\nspt-runtime = { path = \"../../crates/spt-runtime\" }\r\n\r\n# `--console-mode rc|rc-fixed` (capture-player) and the 7.55 probe both read or\r\n# set Windows console modes directly.\r\n[target.'cfg(windows)'.dependencies]\r\nwindows-sys = { version = \"0.59\", features = [\"Win32_Foundation\", \"Win32_System_Console\"] }\r","startLine":1,"lineNumbers":[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46]},"fileSize":1903,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\hertz-304\\adapters\\mock\\Cargo.toml"}}},"isError":false,"timestamp":1789114575984}}
{"type":"message","id":"6d28cad7","parentId":"bf68908e","timestamp":"2026-09-11T08:16:15.987Z","message":{"role":"toolResult","toolCallId":"call_V6PTeMWrVD9z8HudvHgHB8VH|fc_0b01680e00371c15016aa3b8cd902487d1ad2378b9af7e454e","toolName":"read","content":[{"type":"text","text":"fn terminate_captured_tree(child: &mut Child) {\n…\n    {\n        let _ = Command::new(\"kill\")\n…\n            .status();\n    }\n    let _ = child.kill();\n}\n\n/// Run `cmd` under a hard deadline while retaining both output streams.\n///\n/// `Command::output()` inside a detached waiter thread strands the subprocess\n/// when the receiver times out. This helper owns the child, kills it on timeout,\n/// waits for the kill to settle, drains both pipes, and includes their partial\n/// contents in the panic that names the deadline.\npub fn output_bounded(mut cmd: Command, deadline: Duration) -> Output {\n    cmd.stdout(Stdio::piped()).stderr(Stdio::piped());\n    #[cfg(not(windows))]\n    {\n        use std::os::unix::process::CommandExt;\n        cmd.process_group(0);\n    }\n    let mut child = cmd.spawn().expect(\"spawn captured command\");\n    let stdout = child.stdout.take().expect(\"capture command stdout\");\n    let stderr = child.stderr.take().expect(\"capture command stderr\");\n    let stdout_reader = std::thread::spawn(move || {\n        let mut bytes = Vec::new();\n        std::io::Read::read_to_end(&mut std::io::BufReader::new(stdout), &mut bytes).map(|_| bytes)\n    });\n    let stderr_reader = std::thread::spawn(move || {\n        let mut bytes = Vec::new();\n        std::io::Read::read_to_end(&mut std::io::BufReader::new(stderr), &mut bytes).map(|_| bytes)\n    });\n\n    let expires = Instant::now() + deadline;\n    let status = loop {\n        if let Some(status) = child.try_wait().expect(\"poll captured command\") {\n            break status;\n        }\n        if Instant::now() >= expires {\n            terminate_captured_tree(&mut child);\n            let status = child.wait().expect(\"reap timed-out captured command\");\n            let stdout = stdout_reader\n                .join()\n                .expect(\"join stdout reader\")\n                .expect(\"read captured stdout\");\n            let stderr = stderr_reader\n                .join()\n                .expect(\"join stderr reader\")\n                .expect(\"read captured stderr\");\n            panic!(\n                \"captured command exceeded {deadline:?} (status {status})\\n--- stdout ---\\n{}\\n--- stderr ---\\n{}\",\n                String::from_utf8_lossy(&stdout),\n                String::from_utf8_lossy(&stderr)\n            );\n        }\n        std::thread::sleep(Duration::from_millis(10));\n    };\n    let stdout = stdout_reader\n        .join()\n        .expect(\"join stdout reader\")\n        .expect(\"read captured stdout\");\n    let stderr = stderr_reader\n        .join()\n        .expect(\"join stderr reader\")\n        .expect(\"read captured stderr\");\n    Output {\n        status,\n        stdout,\n        stderr,\n    }\n}\n\npub fn fixture_package(name: &str) -> &'static str {\n    match name {\n        \"capture-player\" | \"console-mode-probe\" | \"mock-session\" | \"mock-shell\" => \"mock-adapter\",\n        \"service_fixture\" => \"spt-daemon\",\n        _ => \"spt\",\n    }\n}\n\n/// Locate a test fixture beside Cargo's `spt` test binary and fail at the\n/// precondition with the exact package build command when it is absent.\npub fn sibling_bin(name: &str) -> std::path::PathBuf {\n    let path = std::path::PathBuf::from(env!(\"CARGO_BIN_EXE_spt\"))\n        .with_file_name(format!(\"{name}{}\", std::env::consts::EXE_SUFFIX));\n    let package = fixture_package(name);\n    assert!(\n        path.is_file(),\n        \"required test fixture `{name}` is missing at {} (pre-build: cargo build -p {package} --bin {name})\",\n        path.display()\n    );\n    path\n}\n\n/// Chainable: suppress the ephemeral console window a Windows console-subsystem\n/// child pops when the test harness has a console (every `spt daemon`/`api`/\n/// `brain` subprocess a test spawns). No-op on non-Windows. CREATE_NO_WINDOW does\n/// NOT detach — env/stdio inheritance is unchanged — it only hides the console.\n\n[Showing lines 184-278 of 373. Use :279 to continue]"}],"details":{"truncation":{"content":"            .status();\r\n    }\r\n    let _ = child.kill();\r\n}\r\n\r\n/// Run `cmd` under a hard deadline while retaining both output streams.\r\n///\r\n/// `Command::output()` inside a detached waiter thread strands the subprocess\r\n/// when the receiver times out. This helper owns the child, kills it on timeout,\r\n/// waits for the kill to settle, drains both pipes, and includes their partial\r\n/// contents in the panic that names the deadline.\r\npub fn output_bounded(mut cmd: Command, deadline: Duration) -> Output {\r\n    cmd.stdout(Stdio::piped()).stderr(Stdio::piped());\r\n    #[cfg(not(windows))]\r\n    {\r\n        use std::os::unix::process::CommandExt;\r\n        cmd.process_group(0);\r\n    }\r\n    let mut child = cmd.spawn().expect(\"spawn captured command\");\r\n    let stdout = child.stdout.take().expect(\"capture command stdout\");\r\n    let stderr = child.stderr.take().expect(\"capture command stderr\");\r\n    let stdout_reader = std::thread::spawn(move || {\r\n        let mut bytes = Vec::new();\r\n        std::io::Read::read_to_end(&mut std::io::BufReader::new(stdout), &mut bytes).map(|_| bytes)\r\n    });\r\n    let stderr_reader = std::thread::spawn(move || {\r\n        let mut bytes = Vec::new();\r\n        std::io::Read::read_to_end(&mut std::io::BufReader::new(stderr), &mut bytes).map(|_| bytes)\r\n    });\r\n\r\n    let expires = Instant::now() + deadline;\r\n    let status = loop {\r\n        if let Some(status) = child.try_wait().expect(\"poll captured command\") {\r\n            break status;\r\n        }\r\n        if Instant::now() >= expires {\r\n            terminate_captured_tree(&mut child);\r\n            let status = child.wait().expect(\"reap timed-out captured command\");\r\n            let stdout = stdout_reader\r\n                .join()\r\n                .expect(\"join stdout reader\")\r\n                .expect(\"read captured stdout\");\r\n            let stderr = stderr_reader\r\n                .join()\r\n                .expect(\"join stderr reader\")\r\n                .expect(\"read captured stderr\");\r\n            panic!(\r\n                \"captured command exceeded {deadline:?} (status {status})\\n--- stdout ---\\n{}\\n--- stderr ---\\n{}\",\r\n                String::from_utf8_lossy(&stdout),\r\n                String::from_utf8_lossy(&stderr)\r\n            );\r\n        }\r\n        std::thread::sleep(Duration::from_millis(10));\r\n    };\r\n    let stdout = stdout_reader\r\n        .join()\r\n        .expect(\"join stdout reader\")\r\n        .expect(\"read captured stdout\");\r\n    let stderr = stderr_reader\r\n        .join()\r\n        .expect(\"join stderr reader\")\r\n        .expect(\"read captured stderr\");\r\n    Output {\r\n        status,\r\n        stdout,\r\n        stderr,\r\n    }\r\n}\r\n\r\npub fn fixture_package(name: &str) -> &'static str {\r\n    match name {\r\n        \"capture-player\" | \"console-mode-probe\" | \"mock-session\" | \"mock-shell\" => \"mock-adapter\",\r\n        \"service_fixture\" => \"spt-daemon\",\r\n        _ => \"spt\",\r\n    }\r\n}\r\n\r\n/// Locate a test fixture beside Cargo's `spt` test binary and fail at the\r\n/// precondition with the exact package build command when it is absent.\r\npub fn sibling_bin(name: &str) -> std::path::PathBuf {\r\n    let path = std::path::PathBuf::from(env!(\"CARGO_BIN_EXE_spt\"))\r\n        .with_file_name(format!(\"{name}{}\", std::env::consts::EXE_SUFFIX));\r\n    let package = fixture_package(name);\r\n    assert!(\r\n        path.is_file(),\r\n        \"required test fixture `{name}` is missing at {} (pre-build: cargo build -p {package} --bin {name})\",\r\n        path.display()\r\n    );\r\n    path\r\n}\r\n\r\n/// Chainable: suppress the ephemeral console window a Windows console-subsystem\r\n/// child pops when the test harness has a console (every `spt daemon`/`api`/\r\n/// `brain` subprocess a test spawns). No-op on non-Windows. CREATE_NO_WINDOW does\r\n/// NOT detach — env/stdio inheritance is unchanged — it only hides the console.\r","truncated":true,"truncatedBy":"lines","totalLines":190,"totalBytes":3825,"outputLines":95,"outputBytes":3825,"lastLinePartial":false,"firstLineExceedsLimit":false},"totalLines":373,"displayContent":{"text":"fn terminate_captured_tree(child: &mut Child) {\n…\n    {\n        let _ = Command::new(\"kill\")\n…\n            .status();\r\n    }\r\n    let _ = child.kill();\r\n}\r\n\r\n/// Run `cmd` under a hard deadline while retaining both output streams.\r\n///\r\n/// `Command::output()` inside a detached waiter thread strands the subprocess\r\n/// when the receiver times out. This helper owns the child, kills it on timeout,\r\n/// waits for the kill to settle, drains both pipes, and includes their partial\r\n/// contents in the panic that names the deadline.\r\npub fn output_bounded(mut cmd: Command, deadline: Duration) -> Output {\r\n    cmd.stdout(Stdio::piped()).stderr(Stdio::piped());\r\n    #[cfg(not(windows))]\r\n    {\r\n        use std::os::unix::process::CommandExt;\r\n        cmd.process_group(0);\r\n    }\r\n    let mut child = cmd.spawn().expect(\"spawn captured command\");\r\n    let stdout = child.stdout.take().expect(\"capture command stdout\");\r\n    let stderr = child.stderr.take().expect(\"capture command stderr\");\r\n    let stdout_reader = std::thread::spawn(move || {\r\n        let mut bytes = Vec::new();\r\n        std::io::Read::read_to_end(&mut std::io::BufReader::new(stdout), &mut bytes).map(|_| bytes)\r\n    });\r\n    let stderr_reader = std::thread::spawn(move || {\r\n        let mut bytes = Vec::new();\r\n        std::io::Read::read_to_end(&mut std::io::BufReader::new(stderr), &mut bytes).map(|_| bytes)\r\n    });\r\n\r\n    let expires = Instant::now() + deadline;\r\n    let status = loop {\r\n        if let Some(status) = child.try_wait().expect(\"poll captured command\") {\r\n            break status;\r\n        }\r\n        if Instant::now() >= expires {\r\n            terminate_captured_tree(&mut child);\r\n            let status = child.wait().expect(\"reap timed-out captured command\");\r\n            let stdout = stdout_reader\r\n                .join()\r\n                .expect(\"join stdout reader\")\r\n                .expect(\"read captured stdout\");\r\n            let stderr = stderr_reader\r\n                .join()\r\n                .expect(\"join stderr reader\")\r\n                .expect(\"read captured stderr\");\r\n            panic!(\r\n                \"captured command exceeded {deadline:?} (status {status})\\n--- stdout ---\\n{}\\n--- stderr ---\\n{}\",\r\n                String::from_utf8_lossy(&stdout),\r\n                String::from_utf8_lossy(&stderr)\r\n            );\r\n        }\r\n        std::thread::sleep(Duration::from_millis(10));\r\n    };\r\n    let stdout = stdout_reader\r\n        .join()\r\n        .expect(\"join stdout reader\")\r\n        .expect(\"read captured stdout\");\r\n    let stderr = stderr_reader\r\n        .join()\r\n        .expect(\"join stderr reader\")\r\n        .expect(\"read captured stderr\");\r\n    Output {\r\n        status,\r\n        stdout,\r\n        stderr,\r\n    }\r\n}\r\n\r\npub fn fixture_package(name: &str) -> &'static str {\r\n    match name {\r\n        \"capture-player\" | \"console-mode-probe\" | \"mock-session\" | \"mock-shell\" => \"mock-adapter\",\r\n        \"service_fixture\" => \"spt-daemon\",\r\n        _ => \"spt\",\r\n    }\r\n}\r\n\r\n/// Locate a test fixture beside Cargo's `spt` test binary and fail at the\r\n/// precondition with the exact package build command when it is absent.\r\npub fn sibling_bin(name: &str) -> std::path::PathBuf {\r\n    let path = std::path::PathBuf::from(env!(\"CARGO_BIN_EXE_spt\"))\r\n        .with_file_name(format!(\"{name}{}\", std::env::consts::EXE_SUFFIX));\r\n    let package = fixture_package(name);\r\n    assert!(\r\n        path.is_file(),\r\n        \"required test fixture `{name}` is missing at {} (pre-build: cargo build -p {package} --bin {name})\",\r\n        path.display()\r\n    );\r\n    path\r\n}\r\n\r\n/// Chainable: suppress the ephemeral console window a Windows console-subsystem\r\n/// child pops when the test harness has a console (every `spt daemon`/`api`/\r\n/// `brain` subprocess a test spawns). No-op on non-Windows. CREATE_NO_WINDOW does\r\n/// NOT detach — env/stdio inheritance is unchanged — it only hides the console.\r","startLine":172,"lineNumbers":[172,null,181,182,null,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267,268,269,270,271,272,273,274,275,276,277,278]},"fileSize":16239,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\hertz-304\\crates\\spt\\tests\\common\\mod.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":373,"totalBytes":3825,"outputLines":95,"outputBytes":3825,"shownRange":{"start":184,"end":278},"nextOffset":279}}},"isError":false,"timestamp":1789114575986}}
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{"type":"message","id":"0cb64e1e","parentId":"3618c291","timestamp":"2026-09-11T08:16:23.604Z","message":{"role":"toolResult","toolCallId":"call_2mpaL9Wpi6HajKl5ND8wqrP3|fc_0b01680e00371c15016aa3b8d523c487d1b695de6fd9b9d2c2","toolName":"read","content":[{"type":"text","text":"    // [impl->REQ-NET-1] [impl->REQ-NET-2]\n    pub async fn bind_scoped(\n        identity: &Identity,\n        relay: RelayPolicy,\n        discovery: LocalDiscovery,\n        alpns: Vec<Vec<u8>>,\n        scope: BindScope,\n    ) -> Result<NetEndpoint, NetError> {\n        // iroh and spt-proto both build the ed25519 keypair from the same 32-byte\n        // seed, so this preserves the node's stable public-key name on the wire.\n        let secret = SecretKey::from_bytes(&identity.seed());\n        let builder = Endpoint::builder(presets::N0)\n            .secret_key(secret)\n            .alpns(alpns)\n            // Keep meshed member connections warm (REQ-MESH-1): seed-proof runs\n            // once at connect, so a quiet connection must not idle out and force\n            // a re-handshake. Transport-only, orthogonal to BindScope.\n            .transport_config(spt_transport_config());\n        // Loopback scope replaces the builder's pre-configured unspecified binds\n        // (0.0.0.0 / [::]) with loopback-only sockets, AND disables iroh's\n        // portmapper (UPnP/PCP/NAT-PMP — on by default), which would otherwise\n        // bind real-interface UDP sockets for its SSDP/NAT-PMP probes: useless\n        // on loopback, and the other source of per-test-binary Windows firewall\n        // prompts.\n        // Per-family bind gate (REQ-NET-FAMILY-GATE): production-scope binds drop a\n        // dead/force-disabled IP family so a half-broken family never silently\n        // burns discovery/connect time. Hermetic scopes (Loopback/Port) keep\n        // dual-stack untouched — they reach no WAN and must stay deterministic\n        // (no probe, no Windows-firewall surprise).\n        let families = match scope {\n            BindScope::All => decide_bind_families(&relay).await?,\n            BindScope::Loopback | BindScope::Port(_) => BindFamilies::Dual,\n        };\n        match families {\n            BindFamilies::Dual => {}\n            BindFamilies::V4Only => {\n                spt_proto::emit_line_err!(\"NET_FAMILY_GATE: binding IPv4-only (IPv6 unreachable or disabled)\")\n            }\n            BindFamilies::V6Only => {\n                spt_proto::emit_line_err!(\"NET_FAMILY_GATE: binding IPv6-only (IPv4 unreachable or disabled)\")\n            }\n        }\n        let builder = match scope {\n            // Dual-stack keeps the iroh default binds; a single-family gate clears\n            // the default IP transports and re-adds only the surviving family's\n            // unspecified socket (same clear+bind_addr mechanism BindScope uses).\n            BindScope::All => match families {\n                BindFamilies::Dual => builder,\n                BindFamilies::V4Only => builder\n                    .clear_ip_transports()\n                    .bind_addr(std::net::SocketAddr::from((\n                        std::net::Ipv4Addr::UNSPECIFIED,\n                        0,\n                    )))\n                    .map_err(|e| NetError::Bind(e.to_string()))?,\n                BindFamilies::V6Only => builder\n                    .clear_ip_transports()\n                    .bind_addr(std::net::SocketAddr::from((\n                        std::net::Ipv6Addr::UNSPECIFIED,\n                        0,\n                    )))\n                    .map_err(|e| NetError::Bind(e.to_string()))?,\n            },\n            BindScope::Loopback => builder\n                .clear_ip_transports()\n                .bind_addr(\"127.0.0.1:0\")\n                .map_err(|e| NetError::Bind(e.to_string()))?\n                .bind_addr(\"[::1]:0\")\n                .map_err(|e| NetError::Bind(e.to_string()))?\n                .portmapper_config(PortmapperConfig::Disabled),\n            // All-interfaces like the production scope, but on a caller-fixed\n            // port so the node is dialable by a static ip:port ticket.\n            BindScope::Port(p) => builder\n                .clear_ip_transports()\n                .bind_addr(std::net::SocketAddr::from((\n                    std::net::Ipv4Addr::UNSPECIFIED,\n                    p,\n                )))\n                .map_err(|e| NetError::Bind(e.to_string()))?\n                .bind_addr(std::net::SocketAddr::from((\n                    std::net::Ipv6Addr::UNSPECIFIED,\n                    p,\n                )))\n                .map_err(|e| NetError::Bind(e.to_string()))?,\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…\n        };\n…\n    }\n\n[Showing lines 318-412 of 776. Use :413 to continue]"}],"details":{"truncation":{"content":"    // [impl->REQ-NET-1] [impl->REQ-NET-2]\r\n    pub async fn bind_scoped(\r\n        identity: &Identity,\r\n        relay: RelayPolicy,\r\n        discovery: LocalDiscovery,\r\n        alpns: Vec<Vec<u8>>,\r\n        scope: BindScope,\r\n    ) -> Result<NetEndpoint, NetError> {\r\n        // iroh and spt-proto both build the ed25519 keypair from the same 32-byte\r\n        // seed, so this preserves the node's stable public-key name on the wire.\r\n        let secret = SecretKey::from_bytes(&identity.seed());\r\n        let builder = Endpoint::builder(presets::N0)\r\n            .secret_key(secret)\r\n            .alpns(alpns)\r\n            // Keep meshed member connections warm (REQ-MESH-1): seed-proof runs\r\n            // once at connect, so a quiet connection must not idle out and force\r\n            // a re-handshake. Transport-only, orthogonal to BindScope.\r\n            .transport_config(spt_transport_config());\r\n        // Loopback scope replaces the builder's pre-configured unspecified binds\r\n        // (0.0.0.0 / [::]) with loopback-only sockets, AND disables iroh's\r\n        // portmapper (UPnP/PCP/NAT-PMP — on by default), which would otherwise\r\n        // bind real-interface UDP sockets for its SSDP/NAT-PMP probes: useless\r\n        // on loopback, and the other source of per-test-binary Windows firewall\r\n        // prompts.\r\n        // Per-family bind gate (REQ-NET-FAMILY-GATE): production-scope binds drop a\r\n        // dead/force-disabled IP family so a half-broken family never silently\r\n        // burns discovery/connect time. Hermetic scopes (Loopback/Port) keep\r\n        // dual-stack untouched — they reach no WAN and must stay deterministic\r\n        // (no probe, no Windows-firewall surprise).\r\n        let families = match scope {\r\n            BindScope::All => decide_bind_families(&relay).await?,\r\n            BindScope::Loopback | BindScope::Port(_) => BindFamilies::Dual,\r\n        };\r\n        match families {\r\n            BindFamilies::Dual => {}\r\n            BindFamilies::V4Only => {\r\n                spt_proto::emit_line_err!(\"NET_FAMILY_GATE: binding IPv4-only (IPv6 unreachable or disabled)\")\r\n            }\r\n            BindFamilies::V6Only => {\r\n                spt_proto::emit_line_err!(\"NET_FAMILY_GATE: binding IPv6-only (IPv4 unreachable or disabled)\")\r\n            }\r\n        }\r\n        let builder = match scope {\r\n            // Dual-stack keeps the iroh default binds; a single-family gate clears\r\n            // the default IP transports and re-adds only the surviving family's\r\n            // unspecified socket (same clear+bind_addr mechanism BindScope uses).\r\n            BindScope::All => match families {\r\n                BindFamilies::Dual => builder,\r\n                BindFamilies::V4Only => builder\r\n                    .clear_ip_transports()\r\n                    .bind_addr(std::net::SocketAddr::from((\r\n                        std::net::Ipv4Addr::UNSPECIFIED,\r\n                        0,\r\n                    )))\r\n                    .map_err(|e| NetError::Bind(e.to_string()))?,\r\n                BindFamilies::V6Only => builder\r\n                    .clear_ip_transports()\r\n                    .bind_addr(std::net::SocketAddr::from((\r\n                        std::net::Ipv6Addr::UNSPECIFIED,\r\n                        0,\r\n                    )))\r\n                    .map_err(|e| NetError::Bind(e.to_string()))?,\r\n            },\r\n            BindScope::Loopback => builder\r\n                .clear_ip_transports()\r\n                .bind_addr(\"127.0.0.1:0\")\r\n                .map_err(|e| NetError::Bind(e.to_string()))?\r\n                .bind_addr(\"[::1]:0\")\r\n                .map_err(|e| NetError::Bind(e.to_string()))?\r\n                .portmapper_config(PortmapperConfig::Disabled),\r\n            // All-interfaces like the production scope, but on a caller-fixed\r\n            // port so the node is dialable by a static ip:port ticket.\r\n            BindScope::Port(p) => builder\r\n                .clear_ip_transports()\r\n                .bind_addr(std::net::SocketAddr::from((\r\n                    std::net::Ipv4Addr::UNSPECIFIED,\r\n                    p,\r\n                )))\r\n                .map_err(|e| NetError::Bind(e.to_string()))?\r\n                .bind_addr(std::net::SocketAddr::from((\r\n                    std::net::Ipv6Addr::UNSPECIFIED,\r\n                    p,\r\n                )))\r\n                .map_err(|e| NetError::Bind(e.to_string()))?,\r\n        };\r\n        // The N0 preset already wires the n0 relay default; only override it when the\r\n        // policy asks for self-host or disabled.\r\n        let builder = match relay {\r\n            RelayPolicy::N0Default => builder,\r\n            RelayPolicy::SelfHosted(map) => builder.relay_mode(RelayMode::Custom(map)),\r\n            RelayPolicy::Disabled => builder.relay_mode(RelayMode::Disabled),\r\n        };\r\n        // mDNS rides alongside the preset's n0 DNS discovery as an extra address\r\n        // lookup, giving LAN-local advertise + resolve-by-id.\r\n        let builder = match discovery {\r","truncated":true,"truncatedBy":"lines","totalLines":459,"totalBytes":5014,"outputLines":95,"outputBytes":5014,"lastLinePartial":false,"firstLineExceedsLimit":false},"totalLines":776,"displayContent":{"text":"    // [impl->REQ-NET-1] [impl->REQ-NET-2]\r\n    pub async fn bind_scoped(\r\n        identity: &Identity,\r\n        relay: RelayPolicy,\r\n        discovery: LocalDiscovery,\r\n        alpns: Vec<Vec<u8>>,\r\n        scope: BindScope,\r\n    ) -> Result<NetEndpoint, NetError> {\r\n        // iroh and spt-proto both build the ed25519 keypair from the same 32-byte\r\n        // seed, so this preserves the node's stable public-key name on the wire.\r\n        let secret = SecretKey::from_bytes(&identity.seed());\r\n        let builder = Endpoint::builder(presets::N0)\r\n            .secret_key(secret)\r\n            .alpns(alpns)\r\n            // Keep meshed member connections warm (REQ-MESH-1): seed-proof runs\r\n            // once at connect, so a quiet connection must not idle out and force\r\n            // a re-handshake. Transport-only, orthogonal to BindScope.\r\n            .transport_config(spt_transport_config());\r\n        // Loopback scope replaces the builder's pre-configured unspecified binds\r\n        // (0.0.0.0 / [::]) with loopback-only sockets, AND disables iroh's\r\n        // portmapper (UPnP/PCP/NAT-PMP — on by default), which would otherwise\r\n        // bind real-interface UDP sockets for its SSDP/NAT-PMP probes: useless\r\n        // on loopback, and the other source of per-test-binary Windows firewall\r\n        // prompts.\r\n        // Per-family bind gate (REQ-NET-FAMILY-GATE): production-scope binds drop a\r\n        // dead/force-disabled IP family so a half-broken family never silently\r\n        // burns discovery/connect time. Hermetic scopes (Loopback/Port) keep\r\n        // dual-stack untouched — they reach no WAN and must stay deterministic\r\n        // (no probe, no Windows-firewall surprise).\r\n        let families = match scope {\r\n            BindScope::All => decide_bind_families(&relay).await?,\r\n            BindScope::Loopback | BindScope::Port(_) => BindFamilies::Dual,\r\n        };\r\n        match families {\r\n            BindFamilies::Dual => {}\r\n            BindFamilies::V4Only => {\r\n                spt_proto::emit_line_err!(\"NET_FAMILY_GATE: binding IPv4-only (IPv6 unreachable or disabled)\")\r\n            }\r\n            BindFamilies::V6Only => {\r\n                spt_proto::emit_line_err!(\"NET_FAMILY_GATE: binding IPv6-only (IPv4 unreachable or disabled)\")\r\n            }\r\n        }\r\n        let builder = match scope {\r\n            // Dual-stack keeps the iroh default binds; a single-family gate clears\r\n            // the default IP transports and re-adds only the surviving family's\r\n            // unspecified socket (same clear+bind_addr mechanism BindScope uses).\r\n            BindScope::All => match families {\r\n                BindFamilies::Dual => builder,\r\n                BindFamilies::V4Only => builder\r\n                    .clear_ip_transports()\r\n                    .bind_addr(std::net::SocketAddr::from((\r\n                        std::net::Ipv4Addr::UNSPECIFIED,\r\n                        0,\r\n                    )))\r\n                    .map_err(|e| NetError::Bind(e.to_string()))?,\r\n                BindFamilies::V6Only => builder\r\n                    .clear_ip_transports()\r\n                    .bind_addr(std::net::SocketAddr::from((\r\n                        std::net::Ipv6Addr::UNSPECIFIED,\r\n                        0,\r\n                    )))\r\n                    .map_err(|e| NetError::Bind(e.to_string()))?,\r\n            },\r\n            BindScope::Loopback => builder\r\n                .clear_ip_transports()\r\n                .bind_addr(\"127.0.0.1:0\")\r\n                .map_err(|e| NetError::Bind(e.to_string()))?\r\n                .bind_addr(\"[::1]:0\")\r\n                .map_err(|e| NetError::Bind(e.to_string()))?\r\n                .portmapper_config(PortmapperConfig::Disabled),\r\n            // All-interfaces like the production scope, but on a caller-fixed\r\n            // port so the node is dialable by a static ip:port ticket.\r\n            BindScope::Port(p) => builder\r\n                .clear_ip_transports()\r\n                .bind_addr(std::net::SocketAddr::from((\r\n                    std::net::Ipv4Addr::UNSPECIFIED,\r\n                    p,\r\n                )))\r\n                .map_err(|e| NetError::Bind(e.to_string()))?\r\n                .bind_addr(std::net::SocketAddr::from((\r\n                    std::net::Ipv6Addr::UNSPECIFIED,\r\n                    p,\r\n                )))\r\n                .map_err(|e| NetError::Bind(e.to_string()))?,\r\n        };\r\n        // The N0 preset already wires the n0 relay default; only override it when the\r\n        // policy asks for self-host or disabled.\r\n        let builder = match relay {\r\n            RelayPolicy::N0Default => builder,\r\n            RelayPolicy::SelfHosted(map) => builder.relay_mode(RelayMode::Custom(map)),\r\n            RelayPolicy::Disabled => builder.relay_mode(RelayMode::Disabled),\r\n        };\r\n        // mDNS rides alongside the preset's n0 DNS discovery as an extra address\r\n        // lookup, giving LAN-local advertise + resolve-by-id.\r\n        let builder = match discovery {\r\n…\n        };\n…\n    }","startLine":318,"lineNumbers":[318,319,320,321,322,323,324,325,326,327,328,329,330,331,332,333,334,335,336,337,338,339,340,341,342,343,344,345,346,347,348,349,350,351,352,353,354,355,356,357,358,359,360,361,362,363,364,365,366,367,368,369,370,371,372,373,374,375,376,377,378,379,380,381,382,383,384,385,386,387,388,389,390,391,392,393,394,395,396,397,398,399,400,401,402,403,404,405,406,407,408,409,410,411,412,null,417,null,423]},"fileSize":36090,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\hertz-304\\crates\\spt-net\\src\\net\\endpoint.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":776,"totalBytes":5014,"outputLines":95,"outputBytes":5014,"shownRange":{"start":318,"end":412},"nextOffset":413}}},"isError":false,"timestamp":1789114583603}}
{"type":"message","id":"1ad47f37","parentId":"0cb64e1e","timestamp":"2026-09-11T08:16:23.606Z","message":{"role":"toolResult","toolCallId":"call_H93JyWdoawkc2agCmmVc9wx3|fc_0b01680e00371c15016aa3b8d523cc87d18487439bfbcd9c39","toolName":"read","content":[{"type":"text","text":"//! `console-mode-probe` — report THIS child's Windows console modes on demand\n//! (DAEMON-LIFECYCLE W3, KNOWN-HAZARDS 7.55 / REQ-RESIZE-INPUT-MODE-INTEGRITY).\n//!\n//! ## Why a child, and not a function in the daemon\n//!\n//! The modes under suspicion belong to the console the HOSTED CHILD runs under —\n//! the pseudoconsole `portable-pty` creates. The daemon holds the master end; it\n//! is not attached to that console and cannot `GetConsoleMode` its input buffer\n//! from outside. The only vantage point that can read those bits is a process\n//! attached to that console, so the instrument is a child. That is a fact about\n//! the platform, not a design preference: any \"we probed the mode\" claim made\n//! from the daemon side would be measuring a different console.\n//!\n//! ## Protocol\n//!\n//! One report at startup, then one per line arriving on stdin, each a single\n//! line on stdout:\n//!\n//! ```text\n//! MODE tag=<tag> in=0x<hex> out=0x<hex> echo=<0|1> line=<0|1> dnar=<0|1> processed_in=<0|1> setmode=<outcome>\n//! ```\n//!\n//! `tag` is the trimmed stdin line (`boot` for the startup report), so the rig\n//! labels its own sample points — before a resize, after a resize, immediately\n//! before a write. The raw `in`/`out` words are printed alongside the decoded\n//! flags on purpose: a bit we are not yet decoding is exactly the kind of thing\n//! this hazard is about, and a decoded-only report would hide it.\n//!\n//! Reading stdin is itself load-bearing. If the resize seam ever re-enables\n//! `ENABLE_ECHO_INPUT`/`ENABLE_LINE_INPUT` on this console, the poke lines a rig\n//! sends will come back as OUTPUT — the field mechanism — and the rig sees it in\n//! the same stream as the reports.\n//!\n//! Non-Windows builds report nothing but stay protocol-shaped, so a rig that\n//! compiles everywhere fails on a missing platform rather than on a parse error.\n\nuse std::io::{Read, Write};\n\n/// The outcome of the last mode-set attempt, reported IN the protocol line.\n/// It cannot go to stderr: under a ConPTY the child's stderr is interleaved into\n/// the same re-rendered stream as stdout and arrives shredded by cursor\n/// addressing and title sequences (measured). An instrument whose own status can\n/// be mangled by the vehicle is not an instrument.\n///\n/// Windows-only, and gated as a unit rather than per-helper: console modes are a\n/// Windows concept, so on every other target there is no mode to set, nothing to\n/// report about setting it, and no reason to compile the machinery. Gating only\n/// the writer would leave a static that is read but never written — dead weight\n/// dressed up as portable.\n#[cfg(windows)]\nmod setmode {\n    use std::sync::Mutex;\n\n    static SETMODE: Mutex<String> = Mutex::new(String::new());\n\n    pub fn set(v: String) {\n        if let Ok(mut g) = SETMODE.lock() {\n            *g = v;\n        }\n    }\n\n    pub fn get() -> String {\n        SETMODE.lock().map(|g| g.clone()).unwrap_or_default()\n    }\n}\n\nfn main() {\n    // `--raw` models the hosted TUI: clear ENABLE_ECHO_INPUT / ENABLE_LINE_INPUT\n    // / ENABLE_PROCESSED_INPUT the way a full-screen app does at startup.\n    //\n    // This is not a convenience flag, it is what makes the instrument able to\n    // see anything. A pseudoconsole BOOTS with echo and line input ON\n    // (in=0x000001f7 measured), so a probe that never goes raw is already\n    // sitting at the default the seam is suspected of restoring — it could not\n    // distinguish \"the resize reset the mode\" from \"the mode was never changed\".\n    // Same blindness class as an oracle compared against itself.\n    if std::env::args().any(|a| a == \"--raw\") {\n        go_raw();\n    }\n    // `--reenable-echo-on <tag>` deliberately turns echo/line back ON when that\n    // tag arrives: the capability probe for any rig asserting they stay off.\n    report(\"boot\");\n    // Read BYTES, not lines. With ENABLE_LINE_INPUT and ENABLE_PROCESSED_INPUT\n    // cleared — which `--raw` does, and which is the state under test — the\n    // console does no cooked line assembly, and `BufRead::read_line` on this\n    // handle does not return for the request terminators a rig can send.\n    // Accumulating raw bytes and terminating on CR or LF is the only reading\n    // discipline that works in BOTH the cooked and the raw state, which the\n    // instrument must, since telling those two states apart is its job.\n    let mut stdin = std::io::stdin();\n    let mut buf = [0u8; 256];\n    let mut acc = String::new();\n    loop {\n        match stdin.read(&mut buf) {\n            Ok(0) | Err(_) => return,\n            Ok(n) => acc.push_str(&String::from_utf8_lossy(&buf[..n])),\n        }\n        while let Some(i) = acc.find(['\\r', '\\n']) {\n            let tag = acc[..i].trim().to_string();\n            acc.drain(..=i);\n            if tag == \"quit\" {\n                return;\n            }\n            if tag.is_empty() {\n                continue;\n            }\n            if reenable_on().as_deref() == Some(tag.as_str()) {\n                seed_echo();\n            }\n            report(&tag);\n        }\n    }\n}\n\nfn reenable_on() -> Option<String> {\n    let args: Vec<String> = std::env::args().collect();\n    let i = args.iter().position(|a| a == \"--reenable-echo-on\")?;\n    args.get(i + 1).cloned()\n}\n\n/// Clear the cooked-input bits, as a full-screen TUI does at startup.\n#[cfg(windows)]\nfn go_raw() {\n    use windows_sys::Win32::System::Console::{\n        ENABLE_ECHO_INPUT, ENABLE_LINE_INPUT, ENABLE_PROCESSED_INPUT,\n    };\n    set_input_bits(ENABLE_ECHO_INPUT | ENABLE_LINE_INPUT | ENABLE_PROCESSED_INPUT, false);\n}\n\n/// SEED the defect: turn cooked input back on, so a rig asserting it stays off\n/// can prove it would notice.\n#[cfg(windows)]\nfn seed_echo() {\n    use windows_sys::Win32::System::Console::{ENABLE_ECHO_INPUT, ENABLE_LINE_INPUT};\n    set_input_bits(ENABLE_ECHO_INPUT | ENABLE_LINE_INPUT, true);\n}\n\n/// Apply `bits` to the console INPUT mode and record the attempt for the report.\n///\n/// The outcome is announced rather than swallowed on purpose: an instrument that\n/// silently fails to establish its own precondition reports the platform default\n/// as if it were a measurement. `SetConsoleMode` rejects some flag combinations\n/// outright on a pseudoconsole handle, so \"did the set take\" is a real question,\n/// not a formality.\n#[cfg(windows)]\nfn set_input_bits(bits: u32, on: bool) {\n    use windows_sys::Win32::Foundation::INVALID_HANDLE_VALUE;\n    use windows_sys::Win32::System::Console::{\n        GetConsoleMode, GetStdHandle, SetConsoleMode, STD_INPUT_HANDLE,\n    };\n    unsafe {\n        let h = GetStdHandle(STD_INPUT_HANDLE);\n        if h.is_null() || h == INVALID_HANDLE_VALUE {\n            setmode::set(\"no-handle\".into());\n            return;\n        }\n        let mut m: u32 = 0;\n        if GetConsoleMode(h, &mut m) == 0 {\n            setmode::set(format!(\"no-get:{}\", last_error()));\n            return;\n        }\n        let next = if on { m | bits } else { m & !bits };\n        let ok = SetConsoleMode(h, next) != 0;\n        let mut after: u32 = 0;\n        let _ = GetConsoleMode(h, &mut after);\n        setmode::set(format!(\n            \"{}:err{}:want0x{next:08x}:got0x{after:08x}:from0x{m:08x}\",\n            if ok { \"ok\" } else { \"refused\" },\n            last_error()\n        ));\n    }\n}\n\n#[cfg(windows)]\nfn last_error() -> u32 {\n    unsafe { windows_sys::Win32::Foundation::GetLastError() }\n}\n\n\n[Showing lines 1-178 of 234. Use :179 to continue]"}],"details":{"truncation":{"content":"//! `console-mode-probe` — report THIS child's Windows console modes on demand\r\n//! (DAEMON-LIFECYCLE W3, KNOWN-HAZARDS 7.55 / REQ-RESIZE-INPUT-MODE-INTEGRITY).\r\n//!\r\n//! ## Why a child, and not a function in the daemon\r\n//!\r\n//! The modes under suspicion belong to the console the HOSTED CHILD runs under —\r\n//! the pseudoconsole `portable-pty` creates. The daemon holds the master end; it\r\n//! is not attached to that console and cannot `GetConsoleMode` its input buffer\r\n//! from outside. The only vantage point that can read those bits is a process\r\n//! attached to that console, so the instrument is a child. That is a fact about\r\n//! the platform, not a design preference: any \"we probed the mode\" claim made\r\n//! from the daemon side would be measuring a different console.\r\n//!\r\n//! ## Protocol\r\n//!\r\n//! One report at startup, then one per line arriving on stdin, each a single\r\n//! line on stdout:\r\n//!\r\n//! ```text\r\n//! MODE tag=<tag> in=0x<hex> out=0x<hex> echo=<0|1> line=<0|1> dnar=<0|1> processed_in=<0|1> setmode=<outcome>\r\n//! ```\r\n//!\r\n//! `tag` is the trimmed stdin line (`boot` for the startup report), so the rig\r\n//! labels its own sample points — before a resize, after a resize, immediately\r\n//! before a write. The raw `in`/`out` words are printed alongside the decoded\r\n//! flags on purpose: a bit we are not yet decoding is exactly the kind of thing\r\n//! this hazard is about, and a decoded-only report would hide it.\r\n//!\r\n//! Reading stdin is itself load-bearing. If the resize seam ever re-enables\r\n//! `ENABLE_ECHO_INPUT`/`ENABLE_LINE_INPUT` on this console, the poke lines a rig\r\n//! sends will come back as OUTPUT — the field mechanism — and the rig sees it in\r\n//! the same stream as the reports.\r\n//!\r\n//! Non-Windows builds report nothing but stay protocol-shaped, so a rig that\r\n//! compiles everywhere fails on a missing platform rather than on a parse error.\r\n\r\nuse std::io::{Read, Write};\r\n\r\n/// The outcome of the last mode-set attempt, reported IN the protocol line.\r\n/// It cannot go to stderr: under a ConPTY the child's stderr is interleaved into\r\n/// the same re-rendered stream as stdout and arrives shredded by cursor\r\n/// addressing and title sequences (measured). An instrument whose own status can\r\n/// be mangled by the vehicle is not an instrument.\r\n///\r\n/// Windows-only, and gated as a unit rather than per-helper: console modes are a\r\n/// Windows concept, so on every other target there is no mode to set, nothing to\r\n/// report about setting it, and no reason to compile the machinery. Gating only\r\n/// the writer would leave a static that is read but never written — dead weight\r\n/// dressed up as portable.\r\n#[cfg(windows)]\r\nmod setmode {\r\n    use std::sync::Mutex;\r\n\r\n    static SETMODE: Mutex<String> = Mutex::new(String::new());\r\n\r\n    pub fn set(v: String) {\r\n        if let Ok(mut g) = SETMODE.lock() {\r\n            *g = v;\r\n        }\r\n    }\r\n\r\n    pub fn get() -> String {\r\n        SETMODE.lock().map(|g| g.clone()).unwrap_or_default()\r\n    }\r\n}\r\n\r\nfn main() {\r\n    // `--raw` models the hosted TUI: clear ENABLE_ECHO_INPUT / ENABLE_LINE_INPUT\r\n    // / ENABLE_PROCESSED_INPUT the way a full-screen app does at startup.\r\n    //\r\n    // This is not a convenience flag, it is what makes the instrument able to\r\n    // see anything. A pseudoconsole BOOTS with echo and line input ON\r\n    // (in=0x000001f7 measured), so a probe that never goes raw is already\r\n    // sitting at the default the seam is suspected of restoring — it could not\r\n    // distinguish \"the resize reset the mode\" from \"the mode was never changed\".\r\n    // Same blindness class as an oracle compared against itself.\r\n    if std::env::args().any(|a| a == \"--raw\") {\r\n        go_raw();\r\n    }\r\n    // `--reenable-echo-on <tag>` deliberately turns echo/line back ON when that\r\n    // tag arrives: the capability probe for any rig asserting they stay off.\r\n    report(\"boot\");\r\n    // Read BYTES, not lines. With ENABLE_LINE_INPUT and ENABLE_PROCESSED_INPUT\r\n    // cleared — which `--raw` does, and which is the state under test — the\r\n    // console does no cooked line assembly, and `BufRead::read_line` on this\r\n    // handle does not return for the request terminators a rig can send.\r\n    // Accumulating raw bytes and terminating on CR or LF is the only reading\r\n    // discipline that works in BOTH the cooked and the raw state, which the\r\n    // instrument must, since telling those two states apart is its job.\r\n    let mut stdin = std::io::stdin();\r\n    let mut buf = [0u8; 256];\r\n    let mut acc = String::new();\r\n    loop {\r\n        match stdin.read(&mut buf) {\r\n            Ok(0) | Err(_) => return,\r\n            Ok(n) => acc.push_str(&String::from_utf8_lossy(&buf[..n])),\r\n        }\r\n        while let Some(i) = acc.find(['\\r', '\\n']) {\r\n            let tag = acc[..i].trim().to_string();\r\n            acc.drain(..=i);\r\n            if tag == \"quit\" {\r\n                return;\r\n            }\r\n            if tag.is_empty() {\r\n                continue;\r\n            }\r\n            if reenable_on().as_deref() == Some(tag.as_str()) {\r\n                seed_echo();\r\n            }\r\n            report(&tag);\r\n        }\r\n    }\r\n}\r\n\r\nfn reenable_on() -> Option<String> {\r\n    let args: Vec<String> = std::env::args().collect();\r\n    let i = args.iter().position(|a| a == \"--reenable-echo-on\")?;\r\n    args.get(i + 1).cloned()\r\n}\r\n\r\n/// Clear the cooked-input bits, as a full-screen TUI does at startup.\r\n#[cfg(windows)]\r\nfn go_raw() {\r\n    use windows_sys::Win32::System::Console::{\r\n        ENABLE_ECHO_INPUT, ENABLE_LINE_INPUT, ENABLE_PROCESSED_INPUT,\r\n    };\r\n    set_input_bits(ENABLE_ECHO_INPUT | ENABLE_LINE_INPUT | ENABLE_PROCESSED_INPUT, false);\r\n}\r\n\r\n/// SEED the defect: turn cooked input back on, so a rig asserting it stays off\r\n/// can prove it would notice.\r\n#[cfg(windows)]\r\nfn seed_echo() {\r\n    use windows_sys::Win32::System::Console::{ENABLE_ECHO_INPUT, ENABLE_LINE_INPUT};\r\n    set_input_bits(ENABLE_ECHO_INPUT | ENABLE_LINE_INPUT, true);\r\n}\r\n\r\n/// Apply `bits` to the console INPUT mode and record the attempt for the report.\r\n///\r\n/// The outcome is announced rather than swallowed on purpose: an instrument that\r\n/// silently fails to establish its own precondition reports the platform default\r\n/// as if it were a measurement. `SetConsoleMode` rejects some flag combinations\r\n/// outright on a pseudoconsole handle, so \"did the set take\" is a real question,\r\n/// not a formality.\r\n#[cfg(windows)]\r\nfn set_input_bits(bits: u32, on: bool) {\r\n    use windows_sys::Win32::Foundation::INVALID_HANDLE_VALUE;\r\n    use windows_sys::Win32::System::Console::{\r\n        GetConsoleMode, GetStdHandle, SetConsoleMode, STD_INPUT_HANDLE,\r\n    };\r\n    unsafe {\r\n        let h = GetStdHandle(STD_INPUT_HANDLE);\r\n        if h.is_null() || h == INVALID_HANDLE_VALUE {\r\n            setmode::set(\"no-handle\".into());\r\n            return;\r\n        }\r\n        let mut m: u32 = 0;\r\n        if GetConsoleMode(h, &mut m) == 0 {\r\n            setmode::set(format!(\"no-get:{}\", last_error()));\r\n            return;\r\n        }\r\n        let next = if on { m | bits } else { m & !bits };\r\n        let ok = SetConsoleMode(h, next) != 0;\r\n        let mut after: u32 = 0;\r\n        let _ = GetConsoleMode(h, &mut after);\r\n        setmode::set(format!(\r\n            \"{}:err{}:want0x{next:08x}:got0x{after:08x}:from0x{m:08x}\",\r\n            if ok { \"ok\" } else { \"refused\" },\r\n            last_error()\r\n        ));\r\n    }\r\n}\r\n\r\n#[cfg(windows)]\r\nfn last_error() -> u32 {\r\n    unsafe { windows_sys::Win32::Foundation::GetLastError() }\r\n}\r\n\r","truncated":true,"truncatedBy":"lines","totalLines":234,"totalBytes":7581,"outputLines":178,"outputBytes":7581,"lastLinePartial":false,"firstLineExceedsLimit":false},"totalLines":234,"displayContent":{"text":"//! `console-mode-probe` — report THIS child's Windows console modes on demand\r\n//! (DAEMON-LIFECYCLE W3, KNOWN-HAZARDS 7.55 / REQ-RESIZE-INPUT-MODE-INTEGRITY).\r\n//!\r\n//! ## Why a child, and not a function in the daemon\r\n//!\r\n//! The modes under suspicion belong to the console the HOSTED CHILD runs under —\r\n//! the pseudoconsole `portable-pty` creates. The daemon holds the master end; it\r\n//! is not attached to that console and cannot `GetConsoleMode` its input buffer\r\n//! from outside. The only vantage point that can read those bits is a process\r\n//! attached to that console, so the instrument is a child. That is a fact about\r\n//! the platform, not a design preference: any \"we probed the mode\" claim made\r\n//! from the daemon side would be measuring a different console.\r\n//!\r\n//! ## Protocol\r\n//!\r\n//! One report at startup, then one per line arriving on stdin, each a single\r\n//! line on stdout:\r\n//!\r\n//! ```text\r\n//! MODE tag=<tag> in=0x<hex> out=0x<hex> echo=<0|1> line=<0|1> dnar=<0|1> processed_in=<0|1> setmode=<outcome>\r\n//! ```\r\n//!\r\n//! `tag` is the trimmed stdin line (`boot` for the startup report), so the rig\r\n//! labels its own sample points — before a resize, after a resize, immediately\r\n//! before a write. The raw `in`/`out` words are printed alongside the decoded\r\n//! flags on purpose: a bit we are not yet decoding is exactly the kind of thing\r\n//! this hazard is about, and a decoded-only report would hide it.\r\n//!\r\n//! Reading stdin is itself load-bearing. If the resize seam ever re-enables\r\n//! `ENABLE_ECHO_INPUT`/`ENABLE_LINE_INPUT` on this console, the poke lines a rig\r\n//! sends will come back as OUTPUT — the field mechanism — and the rig sees it in\r\n//! the same stream as the reports.\r\n//!\r\n//! Non-Windows builds report nothing but stay protocol-shaped, so a rig that\r\n//! compiles everywhere fails on a missing platform rather than on a parse error.\r\n\r\nuse std::io::{Read, Write};\r\n\r\n/// The outcome of the last mode-set attempt, reported IN the protocol line.\r\n/// It cannot go to stderr: under a ConPTY the child's stderr is interleaved into\r\n/// the same re-rendered stream as stdout and arrives shredded by cursor\r\n/// addressing and title sequences (measured). An instrument whose own status can\r\n/// be mangled by the vehicle is not an instrument.\r\n///\r\n/// Windows-only, and gated as a unit rather than per-helper: console modes are a\r\n/// Windows concept, so on every other target there is no mode to set, nothing to\r\n/// report about setting it, and no reason to compile the machinery. Gating only\r\n/// the writer would leave a static that is read but never written — dead weight\r\n/// dressed up as portable.\r\n#[cfg(windows)]\r\nmod setmode {\r\n    use std::sync::Mutex;\r\n\r\n    static SETMODE: Mutex<String> = Mutex::new(String::new());\r\n\r\n    pub fn set(v: String) {\r\n        if let Ok(mut g) = SETMODE.lock() {\r\n            *g = v;\r\n        }\r\n    }\r\n\r\n    pub fn get() -> String {\r\n        SETMODE.lock().map(|g| g.clone()).unwrap_or_default()\r\n    }\r\n}\r\n\r\nfn main() {\r\n    // `--raw` models the hosted TUI: clear ENABLE_ECHO_INPUT / ENABLE_LINE_INPUT\r\n    // / ENABLE_PROCESSED_INPUT the way a full-screen app does at startup.\r\n    //\r\n    // This is not a convenience flag, it is what makes the instrument able to\r\n    // see anything. A pseudoconsole BOOTS with echo and line input ON\r\n    // (in=0x000001f7 measured), so a probe that never goes raw is already\r\n    // sitting at the default the seam is suspected of restoring — it could not\r\n    // distinguish \"the resize reset the mode\" from \"the mode was never changed\".\r\n    // Same blindness class as an oracle compared against itself.\r\n    if std::env::args().any(|a| a == \"--raw\") {\r\n        go_raw();\r\n    }\r\n    // `--reenable-echo-on <tag>` deliberately turns echo/line back ON when that\r\n    // tag arrives: the capability probe for any rig asserting they stay off.\r\n    report(\"boot\");\r\n    // Read BYTES, not lines. With ENABLE_LINE_INPUT and ENABLE_PROCESSED_INPUT\r\n    // cleared — which `--raw` does, and which is the state under test — the\r\n    // console does no cooked line assembly, and `BufRead::read_line` on this\r\n    // handle does not return for the request terminators a rig can send.\r\n    // Accumulating raw bytes and terminating on CR or LF is the only reading\r\n    // discipline that works in BOTH the cooked and the raw state, which the\r\n    // instrument must, since telling those two states apart is its job.\r\n    let mut stdin = std::io::stdin();\r\n    let mut buf = [0u8; 256];\r\n    let mut acc = String::new();\r\n    loop {\r\n        match stdin.read(&mut buf) {\r\n            Ok(0) | Err(_) => return,\r\n            Ok(n) => acc.push_str(&String::from_utf8_lossy(&buf[..n])),\r\n        }\r\n        while let Some(i) = acc.find(['\\r', '\\n']) {\r\n            let tag = acc[..i].trim().to_string();\r\n            acc.drain(..=i);\r\n            if tag == \"quit\" {\r\n                return;\r\n            }\r\n            if tag.is_empty() {\r\n                continue;\r\n            }\r\n            if reenable_on().as_deref() == Some(tag.as_str()) {\r\n                seed_echo();\r\n            }\r\n            report(&tag);\r\n        }\r\n    }\r\n}\r\n\r\nfn reenable_on() -> Option<String> {\r\n    let args: Vec<String> = std::env::args().collect();\r\n    let i = args.iter().position(|a| a == \"--reenable-echo-on\")?;\r\n    args.get(i + 1).cloned()\r\n}\r\n\r\n/// Clear the cooked-input bits, as a full-screen TUI does at startup.\r\n#[cfg(windows)]\r\nfn go_raw() {\r\n    use windows_sys::Win32::System::Console::{\r\n        ENABLE_ECHO_INPUT, ENABLE_LINE_INPUT, ENABLE_PROCESSED_INPUT,\r\n    };\r\n    set_input_bits(ENABLE_ECHO_INPUT | ENABLE_LINE_INPUT | ENABLE_PROCESSED_INPUT, false);\r\n}\r\n\r\n/// SEED the defect: turn cooked input back on, so a rig asserting it stays off\r\n/// can prove it would notice.\r\n#[cfg(windows)]\r\nfn seed_echo() {\r\n    use windows_sys::Win32::System::Console::{ENABLE_ECHO_INPUT, ENABLE_LINE_INPUT};\r\n    set_input_bits(ENABLE_ECHO_INPUT | ENABLE_LINE_INPUT, true);\r\n}\r\n\r\n/// Apply `bits` to the console INPUT mode and record the attempt for the report.\r\n///\r\n/// The outcome is announced rather than swallowed on purpose: an instrument that\r\n/// silently fails to establish its own precondition reports the platform default\r\n/// as if it were a measurement. `SetConsoleMode` rejects some flag combinations\r\n/// outright on a pseudoconsole handle, so \"did the set take\" is a real question,\r\n/// not a formality.\r\n#[cfg(windows)]\r\nfn set_input_bits(bits: u32, on: bool) {\r\n    use windows_sys::Win32::Foundation::INVALID_HANDLE_VALUE;\r\n    use windows_sys::Win32::System::Console::{\r\n        GetConsoleMode, GetStdHandle, SetConsoleMode, STD_INPUT_HANDLE,\r\n    };\r\n    unsafe {\r\n        let h = GetStdHandle(STD_INPUT_HANDLE);\r\n        if h.is_null() || h == INVALID_HANDLE_VALUE {\r\n            setmode::set(\"no-handle\".into());\r\n            return;\r\n        }\r\n        let mut m: u32 = 0;\r\n        if GetConsoleMode(h, &mut m) == 0 {\r\n            setmode::set(format!(\"no-get:{}\", last_error()));\r\n            return;\r\n        }\r\n        let next = if on { m | bits } else { m & !bits };\r\n        let ok = SetConsoleMode(h, next) != 0;\r\n        let mut after: u32 = 0;\r\n        let _ = GetConsoleMode(h, &mut after);\r\n        setmode::set(format!(\r\n            \"{}:err{}:want0x{next:08x}:got0x{after:08x}:from0x{m:08x}\",\r\n            if ok { \"ok\" } else { \"refused\" },\r\n            last_error()\r\n        ));\r\n    }\r\n}\r\n\r\n#[cfg(windows)]\r\nfn last_error() -> u32 {\r\n    unsafe { windows_sys::Win32::Foundation::GetLastError() }\r\n}\r\n\r","startLine":1,"lineNumbers":[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178]},"fileSize":9493,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\hertz-304\\adapters\\mock\\src\\console_mode_probe.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":234,"totalBytes":7581,"outputLines":178,"outputBytes":7581,"shownRange":{"start":1,"end":178},"nextOffset":179}}},"isError":false,"timestamp":1789114583605}}
{"type":"message","id":"353cf18c","parentId":"1ad47f37","timestamp":"2026-09-11T08:16:23.631Z","message":{"role":"toolResult","toolCallId":"call_OaKkjffhHxtcjmdGTfgODMMN|fc_0b01680e00371c15016aa3b8d523b887d189bccb9b317bbfd6","toolName":"read","content":[{"type":"text","text":"/// The full-duplex pump: drain stdin → `send_attach_input`; render inbound\n/// `AttachRecord::Output` → stdout; end on `Exit`, EOF, or detach.\n#[allow(clippy::too_many_arguments)]\nfn pump(\n    brain: &mut Brain,\n    stream_id: u64,\n    ops: &OpMinter,\n    rx: Option<&mpsc::Receiver<StdinMsg>>,\n    decoder: &mut AttachDecoder,\n    stdout: &mut impl std::io::Write,\n    controller: bool,\n    mouse_mode: &MouseMode,\n    mut status: Option<&mut StatusRow>,\n) -> Result<PumpEnd, String> {\n    // Track the harness's mouse-reporting mode from its output DECSET sequences so\n    // the stdin reader knows whether to forward scroll (REQ-RC-MOUSE-FORWARD). The\n    // scanner is pump-local (single producer) and survives a sequence split across\n    // output chunks; it writes the shared `mouse_mode` atomics the reader observes.\n    let mut mouse_scanner = MouseModeScanner::default();\n    // The reserved-row re-assert scanner (REQ-RC-IDENTITY): watches the harness\n    // output for an alt-screen enter / DECSTBM reset that would destroy our\n    // scroll-region margin, so we can re-paint the status row. Pump-local, single\n    // producer, survives a trigger split across output chunks (like mouse_scanner).\n    let mut reassert_scanner = ReassertScanner::default();\n    // Reserve the top row + paint the identity banner up front (REQ-RC-IDENTITY).\n    // Controller-only (the caller passes `Some` only for a control attach).\n    if let Some(status) = status.as_deref_mut() {\n        stdout\n            .write_all(&status.assert_bytes())\n            .map_err(|e| format!(\"status assert: {e}\"))?;\n        stdout.flush().map_err(|e| format!(\"status flush: {e}\"))?;\n    }\n    // Finish our send side so the target's `serve_attach` sees EOF → Detached\n    // (the session outlives the viewport). Best-effort: an already-finished or\n    // exited stream send is harmless to attempt.\n    fn detach(brain: &mut Brain, stream_id: u64) -> PumpEnd {\n        let _ = brain.net_stream_send(stream_id, &[], None, true);\n        PumpEnd::Detached\n    }\n    // Dedup cursor: a post-restart re-serve may re-transmit `Output` records;\n    // drop any `seq` already rendered (the operator render cursor, matching the\n    // local `OutputLog` replay discipline).\n    let mut cursor = 0u64;\n    // Controller window-change tracking (REQ-RCVIEW-1): poll the terminal size\n    // each slice and forward a Resize when it changes (cross-platform without\n…\n        if let Some(rx) = rx {\n            loop {\n                match rx.try_recv() {\n…\n                    Ok(StdinMsg::Detach) => return Ok(detach(brain, stream_id)),\n                    Err(mpsc::TryRecvError::Empty) => break,\n                    Err(mpsc::TryRecvError::Disconnected) => {\n                        return Ok(detach(brain, stream_id))\n                    }\n                }\n            }\n        }\n\n        // ── session → terminal ─────────────────────────────────────────────\n        let ev = match brain.read_event_until(Some(Instant::now() + POLL_SLICE)) {\n            Ok(ev) => ev,\n            Err(e) => match classify_read_err(e.kind()) {\n                // A poll-slice timeout: no event this slice. Before looping, the\n                // first-event backstop — if NOTHING has ever arrived past the\n                // generous grace, the attach is dead/wedged (path b).\n                ReadDisposition::Retry => {\n                    if first_event_stalled(seen_any, started.elapsed()) {\n                        return Ok(PumpEnd::Stalled);\n                    }\n                    continue;\n                }\n                // A severed broker stream (broker bounce / hang-up) — surface it\n                // gracefully, never as a raw RC_FAIL crash (REQ-HAZARD-RC-EOF).\n                ReadDisposition::BrokerGone => return Ok(PumpEnd::BrokerGone),\n                ReadDisposition::Fatal => return Err(format!(\"read event: {e}\")),\n            },\n        };\n        seen_any = true; // any broker event proves the attach stream is live\n        match ev {\n            BrokerEvent::NetStreamData { stream_id: sid, bytes, .. } if sid == stream_id => {\n                for rec in decoder.push(&bytes) {\n                    match rec {\n                        AttachRecord::Output { seq, data_b64 } => {\n                            if seq < cursor {\n                                continue; // already rendered — re-serve dedup\n                            }\n                            cursor = seq + 1;\n                            rendered_any = true;\n                            let bytes = decode_bytes(&data_b64)\n                                .map_err(|e| format!(\"decode output: {e}\"))?;\n                            // Track the harness's mouse-reporting mode from its output\n                            // (REQ-RC-MOUSE-FORWARD) before rendering it verbatim.\n                            mouse_scanner.feed(mouse_mode, &bytes);\n                            stdout.write_all(&bytes).map_err(|e| format!(\"write: {e}\"))?;\n                            // Re-assert the reserved row if the harness output just\n                            // destroyed our scroll region — alt-screen enter or a\n                            // DECSTBM reset (REQ-RC-IDENTITY). The trigger MEANS the\n                            // margin is gone (alt-screen has its own full-screen\n                            // margins; a DECSTBM reset clears ours), so re-set the\n                            // MARGIN + repaint (assert_bytes), not just the text —\n                            // else the harness scrolls back over row 1. Scanned on the\n                            // SAME bytes we rendered, after writing them.\n                            if let Some(status) = status.as_deref_mut() {\n                                if reassert_scanner.feed(&bytes) {\n                                    stdout\n                                        .write_all(&status.assert_bytes())\n                                        .map_err(|e| format!(\"status reassert: {e}\"))?;\n                                }\n                            }\n                            // Per-frame sticky (WAX-SEAL W2): a live session's\n                            // own drawing lands UNDER the ceremony overlay, so\n                            // re-paint it after every frame — the repaint cost\n                            // is bounded by ceremony duration (the approach\n                            // the STATUS_ROW_ENABLED note reserves for a grid;\n                            // here the window is human-scale and finite).\n                            // [impl->REQ-SEAL-CEREMONY-CONTENT-SHOWN]\n                            if let Some(c) = ceremony.as_ref() {\n                                let (tcols, trows) =\n                                    crossterm::terminal::size().unwrap_or((80, 24));\n                                stdout\n                                    .write_all(&c.paint_bytes(trows, tcols))\n                                    .map_err(|e| format!(\"ceremony repaint: {e}\"))?;\n                            }\n                            stdout.flush().map_err(|e| format!(\"flush: {e}\"))?;\n                        }\n                        AttachRecord::Exit { code } => return Ok(PumpEnd::Exited(code)),\n                        AttachRecord::Displaced { by } => {\n                            return Ok(PumpEnd::Displaced(by));\n                        }\n                        // A broker-authored notice about the seat we just took\n                        // (releases#102). Rendered in the SIZE cue's shape — a\n                        // bracketed line in the viewport — and deliberately NOT\n                        // a pump end: the attach succeeded, this is news about\n                        // it. The text is the broker's verbatim; rc does not\n                        // paraphrase the side that knows the fact.\n                        // [impl->REQ-ENGINEROOM-ADMIN-BRINGUP-EMPOWERS]\n                        AttachRecord::Notice { text } => {\n                            let _ = write!(stdout, \"\\r\\n[{text}]\\r\\n\");\n                            let _ = stdout.flush();\n                        }\n                        // Viewer letterbox feed (REQ-RCVIEW-1): on a size change,\n                        // show a one-line indicator when our terminal differs from\n                        // the new PTY size (rc is a byte pump — true clip/pad needs\n                        // a grid model, deferred; the honest size cue renders here).\n                        AttachRecord::Size { rows, cols } if pty_size != Some((rows, cols)) => {\n                            pty_size = Some((rows, cols));\n                            match crossterm::terminal::size() {\n                                Ok((mycols, myrows)) if (myrows, mycols) != (rows, cols) => {\n                                    let _ = write!(\n                                        stdout,\n                                        \"\\r\\n[viewing {cols}x{rows} — your terminal is {mycols}x{myrows}]\\r\\n\"\n                                    );\n                                    let _ = stdout.flush();\n                                }\n                                _ => {}\n                            }\n                        }\n                        // A seal ceremony opens (WAX-SEAL W2): decode the\n                        // content, refuse an oversize brief by name (the\n                        // PROVISIONAL (a) arm — a mint over bytes the human\n…\n                    }\n                }\n            }\n…\n        }\n…\n}"}],"details":{"displayContent":{"text":"/// The full-duplex pump: drain stdin → `send_attach_input`; render inbound\n/// `AttachRecord::Output` → stdout; end on `Exit`, EOF, or detach.\n#[allow(clippy::too_many_arguments)]\nfn pump(\n    brain: &mut Brain,\n    stream_id: u64,\n    ops: &OpMinter,\n    rx: Option<&mpsc::Receiver<StdinMsg>>,\n    decoder: &mut AttachDecoder,\n    stdout: &mut impl std::io::Write,\n    controller: bool,\n    mouse_mode: &MouseMode,\n    mut status: Option<&mut StatusRow>,\n) -> Result<PumpEnd, String> {\n    // Track the harness's mouse-reporting mode from its output DECSET sequences so\n    // the stdin reader knows whether to forward scroll (REQ-RC-MOUSE-FORWARD). The\n    // scanner is pump-local (single producer) and survives a sequence split across\n    // output chunks; it writes the shared `mouse_mode` atomics the reader observes.\n    let mut mouse_scanner = MouseModeScanner::default();\n    // The reserved-row re-assert scanner (REQ-RC-IDENTITY): watches the harness\n    // output for an alt-screen enter / DECSTBM reset that would destroy our\n    // scroll-region margin, so we can re-paint the status row. Pump-local, single\n    // producer, survives a trigger split across output chunks (like mouse_scanner).\n    let mut reassert_scanner = ReassertScanner::default();\n    // Reserve the top row + paint the identity banner up front (REQ-RC-IDENTITY).\n    // Controller-only (the caller passes `Some` only for a control attach).\n    if let Some(status) = status.as_deref_mut() {\n        stdout\n            .write_all(&status.assert_bytes())\n            .map_err(|e| format!(\"status assert: {e}\"))?;\n        stdout.flush().map_err(|e| format!(\"status flush: {e}\"))?;\n    }\n    // Finish our send side so the target's `serve_attach` sees EOF → Detached\n    // (the session outlives the viewport). Best-effort: an already-finished or\n    // exited stream send is harmless to attempt.\n    fn detach(brain: &mut Brain, stream_id: u64) -> PumpEnd {\n        let _ = brain.net_stream_send(stream_id, &[], None, true);\n        PumpEnd::Detached\n    }\n    // Dedup cursor: a post-restart re-serve may re-transmit `Output` records;\n    // drop any `seq` already rendered (the operator render cursor, matching the\n    // local `OutputLog` replay discipline).\n    let mut cursor = 0u64;\n    // Controller window-change tracking (REQ-RCVIEW-1): poll the terminal size\n    // each slice and forward a Resize when it changes (cross-platform without\n…\n        if let Some(rx) = rx {\n            loop {\n                match rx.try_recv() {\n…\n                    Ok(StdinMsg::Detach) => return Ok(detach(brain, stream_id)),\n                    Err(mpsc::TryRecvError::Empty) => break,\n                    Err(mpsc::TryRecvError::Disconnected) => {\n                        return Ok(detach(brain, stream_id))\n                    }\n                }\n            }\n        }\n\n        // ── session → terminal ─────────────────────────────────────────────\n        let ev = match brain.read_event_until(Some(Instant::now() + POLL_SLICE)) {\n            Ok(ev) => ev,\n            Err(e) => match classify_read_err(e.kind()) {\n                // A poll-slice timeout: no event this slice. Before looping, the\n                // first-event backstop — if NOTHING has ever arrived past the\n                // generous grace, the attach is dead/wedged (path b).\n                ReadDisposition::Retry => {\n                    if first_event_stalled(seen_any, started.elapsed()) {\n                        return Ok(PumpEnd::Stalled);\n                    }\n                    continue;\n                }\n                // A severed broker stream (broker bounce / hang-up) — surface it\n                // gracefully, never as a raw RC_FAIL crash (REQ-HAZARD-RC-EOF).\n                ReadDisposition::BrokerGone => return Ok(PumpEnd::BrokerGone),\n                ReadDisposition::Fatal => return Err(format!(\"read event: {e}\")),\n            },\n        };\n        seen_any = true; // any broker event proves the attach stream is live\n        match ev {\n            BrokerEvent::NetStreamData { stream_id: sid, bytes, .. } if sid == stream_id => {\n                for rec in decoder.push(&bytes) {\n                    match rec {\n                        AttachRecord::Output { seq, data_b64 } => {\n                            if seq < cursor {\n                                continue; // already rendered — re-serve dedup\n                            }\n                            cursor = seq + 1;\n                            rendered_any = true;\n                            let bytes = decode_bytes(&data_b64)\n                                .map_err(|e| format!(\"decode output: {e}\"))?;\n                            // Track the harness's mouse-reporting mode from its output\n                            // (REQ-RC-MOUSE-FORWARD) before rendering it verbatim.\n                            mouse_scanner.feed(mouse_mode, &bytes);\n                            stdout.write_all(&bytes).map_err(|e| format!(\"write: {e}\"))?;\n                            // Re-assert the reserved row if the harness output just\n                            // destroyed our scroll region — alt-screen enter or a\n                            // DECSTBM reset (REQ-RC-IDENTITY). The trigger MEANS the\n                            // margin is gone (alt-screen has its own full-screen\n                            // margins; a DECSTBM reset clears ours), so re-set the\n                            // MARGIN + repaint (assert_bytes), not just the text —\n                            // else the harness scrolls back over row 1. Scanned on the\n                            // SAME bytes we rendered, after writing them.\n                            if let Some(status) = status.as_deref_mut() {\n                                if reassert_scanner.feed(&bytes) {\n                                    stdout\n                                        .write_all(&status.assert_bytes())\n                                        .map_err(|e| format!(\"status reassert: {e}\"))?;\n                                }\n                            }\n                            // Per-frame sticky (WAX-SEAL W2): a live session's\n                            // own drawing lands UNDER the ceremony overlay, so\n                            // re-paint it after every frame — the repaint cost\n                            // is bounded by ceremony duration (the approach\n                            // the STATUS_ROW_ENABLED note reserves for a grid;\n                            // here the window is human-scale and finite).\n                            // [impl->REQ-SEAL-CEREMONY-CONTENT-SHOWN]\n                            if let Some(c) = ceremony.as_ref() {\n                                let (tcols, trows) =\n                                    crossterm::terminal::size().unwrap_or((80, 24));\n                                stdout\n                                    .write_all(&c.paint_bytes(trows, tcols))\n                                    .map_err(|e| format!(\"ceremony repaint: {e}\"))?;\n                            }\n                            stdout.flush().map_err(|e| format!(\"flush: {e}\"))?;\n                        }\n                        AttachRecord::Exit { code } => return Ok(PumpEnd::Exited(code)),\n                        AttachRecord::Displaced { by } => {\n                            return Ok(PumpEnd::Displaced(by));\n                        }\n                        // A broker-authored notice about the seat we just took\n                        // (releases#102). Rendered in the SIZE cue's shape — a\n                        // bracketed line in the viewport — and deliberately NOT\n                        // a pump end: the attach succeeded, this is news about\n                        // it. The text is the broker's verbatim; rc does not\n                        // paraphrase the side that knows the fact.\n                        // [impl->REQ-ENGINEROOM-ADMIN-BRINGUP-EMPOWERS]\n                        AttachRecord::Notice { text } => {\n                            let _ = write!(stdout, \"\\r\\n[{text}]\\r\\n\");\n                            let _ = stdout.flush();\n                        }\n                        // Viewer letterbox feed (REQ-RCVIEW-1): on a size change,\n                        // show a one-line indicator when our terminal differs from\n                        // the new PTY size (rc is a byte pump — true clip/pad needs\n                        // a grid model, deferred; the honest size cue renders here).\n                        AttachRecord::Size { rows, cols } if pty_size != Some((rows, cols)) => {\n                            pty_size = Some((rows, cols));\n                            match crossterm::terminal::size() {\n                                Ok((mycols, myrows)) if (myrows, mycols) != (rows, cols) => {\n                                    let _ = write!(\n                                        stdout,\n                                        \"\\r\\n[viewing {cols}x{rows} — your terminal is {mycols}x{myrows}]\\r\\n\"\n                                    );\n                                    let _ = stdout.flush();\n                                }\n                                _ => {}\n                            }\n                        }\n                        // A seal ceremony opens (WAX-SEAL W2): decode the\n                        // content, refuse an oversize brief by name (the\n                        // PROVISIONAL (a) arm — a mint over bytes the human\n…\n                    }\n                }\n            }\n…\n        }\n…\n}","startLine":2874,"lineNumbers":[2874,2875,2876,2877,2878,2879,2880,2881,2882,2883,2884,2885,2886,2887,2888,2889,2890,2891,2892,2893,2894,2895,2896,2897,2898,2899,2900,2901,2902,2903,2904,2905,2906,2907,2908,2909,2910,2911,2912,2913,2914,2915,2916,2917,2918,null,2969,2970,2971,null,3090,3091,3092,3093,3094,3095,3096,3097,3098,3099,3100,3101,3102,3103,3104,3105,3106,3107,3108,3109,3110,3111,3112,3113,3114,3115,3116,3117,3118,3119,3120,3121,3122,3123,3124,3125,3126,3127,3128,3129,3130,3131,3132,3133,3134,3135,3136,3137,3138,3139,3140,3141,3142,3143,3144,3145,3146,3147,3148,3149,3150,3151,3152,3153,3154,3155,3156,3157,3158,3159,3160,3161,3162,3163,3164,3165,3166,3167,3168,3169,3170,3171,3172,3173,3174,3175,3176,3177,3178,3179,3180,3181,3182,3183,3184,3185,3186,3187,3188,3189,3190,3191,3192,3193,3194,3195,3196,3197,3198,3199,3200,null,3336,3337,3338,null,3344,null,3346]},"fileSize":292073,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\hertz-304\\crates\\spt\\src\\rc.rs"}}},"isError":false,"timestamp":1789114583631}}
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{"type":"message","id":"f1dd14a2","parentId":"2fd646d0","timestamp":"2026-09-11T08:16:34.019Z","message":{"role":"toolResult","toolCallId":"call_TcXTCFdPhWqnNa66TQyK6p7l|fc_0b01680e00371c15016aa3b8df95b087d1bb8e55300c707ca1","toolName":"read","content":[{"type":"text","text":"\n/// Shared, serialized handle to the PTY master writer. Cloned to the A2 drain\n/// thread so the DSR auto-answer and caller input never interleave mid-write.\npub(crate) type SharedWriter = Arc<Mutex<Box<dyn Write + Send>>>;\n\n/// A child process running under a native PTY, exposed as a [`SessionSurface`].\n///\n/// Build one with [`PtySession::spawn`]; drive input via [`SessionSurface::write_input`]\n/// (or the A3 `send_keys`/`send_line` helpers), drain output via\n/// [`PtySession::take_reader`], and observe lifecycle via [`PtySession::try_wait`] /\n/// [`PtySession::wait`] / [`PtySession::kill`].\npub struct PtySession {\n    /// The master end, behind a lock so `resize` never races the reader (Spike #5).\n    master: Mutex<Box<dyn MasterPty + Send>>,\n    /// The single PTY writer, shared so the A2 drain thread can answer DSR.\n    writer: SharedWriter,\n    /// The spawned child; behind a lock for `wait`/`try_wait`.\n    child: Mutex<Box<dyn Child + Send + Sync>>,\n    /// A kill handle split from the child so we can terminate from another\n    /// thread even while `wait` blocks (`portable-pty` `ChildKiller`).\n    killer: Mutex<Box<dyn ChildKiller + Send + Sync>>,\n    /// The master reader, taken at most once (`take_reader`).\n    reader: Mutex<Option<Box<dyn Read + Send>>>,\n    /// The child OS pid, captured at spawn.\n    pid: Option<u32>,\n}\n\nimpl PtySession {\n    /// Spawn `cmd` under a fresh native PTY sized to `size`.\n    ///\n    /// The slave end is dropped immediately after the child is spawned: the\n    /// child holds the only remaining slave handle, which lets EOF propagate on\n    /// the Unix raw-pipe backend once the child exits. (On Windows the no-EOF\n    /// behaviour is governed by the writer, handled by the A2 drain discipline.)\n    //\n    // [impl->REQ-TERM-1]\n    pub fn spawn(cmd: CommandBuilder, size: SurfaceSize) -> Result<Self, SurfaceError> {\n        let pty_system = native_pty_system();\n        let pair = pty_system\n            .openpty(size.into())\n            .map_err(|e| SurfaceError::OpenPty(e.to_string()))?;\n\n        let child = pair\n            .slave\n            .spawn_command(cmd)\n            .map_err(|e| SurfaceError::Spawn(e.to_string()))?;\n        // Drop the slave so the child owns the only slave-side handle.\n        drop(pair.slave);\n\n        let reader = pair\n            .master\n            .try_clone_reader()\n            .map_err(|e| SurfaceError::Io(io_other(e)))?;\n        let writer = pair\n            .master\n            .take_writer()\n            .map_err(|e| SurfaceError::Io(io_other(e)))?;\n        let killer = child.clone_killer();\n        let pid = child.process_id();\n\n        Ok(Self {\n            master: Mutex::new(pair.master),\n            writer: Arc::new(Mutex::new(writer)),\n            child: Mutex::new(child),\n            killer: Mutex::new(killer),\n            reader: Mutex::new(Some(reader)),\n            pid,\n        })\n    }\n\n    /// Convenience: spawn `program` with `args` under a PTY sized to `size`,\n    /// inheriting the caller's working directory.\n    pub fn spawn_program<P, A, S>(\n        program: P,\n        args: A,\n        size: SurfaceSize,\n    ) -> Result<Self, SurfaceError>\n    where\n        P: AsRef<std::ffi::OsStr>,\n        A: IntoIterator<Item = S>,\n        S: AsRef<std::ffi::OsStr>,\n    {\n        Self::spawn_program_in(program, args, size, None::<&std::ffi::OsStr>)\n    }\n\n    /// Spawn `program` with `args` under a PTY sized to `size`, in `cwd` when\n    /// `Some` (REQ-HOST-RUN-2: a project-scoped working directory for the\n    /// spawned child) — `None` inherits the caller's cwd, identical to\n    /// [`Self::spawn_program`].\n    // [impl->REQ-HOST-RUN-2]\n    pub fn spawn_program_in<P, A, S, D>(\n        program: P,\n        args: A,\n        size: SurfaceSize,\n        cwd: Option<D>,\n    ) -> Result<Self, SurfaceError>\n    where\n        P: AsRef<std::ffi::OsStr>,\n        A: IntoIterator<Item = S>,\n        S: AsRef<std::ffi::OsStr>,\n        D: AsRef<std::ffi::OsStr>,\n    {\n        Self::spawn_program_in_env(program, args, size, cwd, std::iter::empty::<(&str, &str)>())\n    }\n\n    /// Like [`Self::spawn_program_in`] but also sets `env` vars on the child\n    /// (manifest `[env.<VAR>]` direction = inject — REQ-HAZARD-ENV-SUBST). Each\n    /// `(key, value)` is applied to the spawned process's environment ON TOP of\n    /// the inherited env, so an adapter's per-endpoint injects (e.g.\n    /// `SPT_ENDPOINT_ID = {id}`) actually reach the harness child.\n    // [impl->REQ-HAZARD-ENV-SUBST]\n    // [impl->REQ-HAZARD-WIN-PTY-PROGRAM-RESOLVE]\n    pub fn spawn_program_in_env<P, A, S, D, E, K, V>(\n        program: P,\n        args: A,\n        size: SurfaceSize,\n        cwd: Option<D>,\n        env: E,\n    ) -> Result<Self, SurfaceError>\n    where\n        P: AsRef<std::ffi::OsStr>,\n        A: IntoIterator<Item = S>,\n        S: AsRef<std::ffi::OsStr>,\n        D: AsRef<std::ffi::OsStr>,\n        E: IntoIterator<Item = (K, V)>,\n        K: AsRef<std::ffi::OsStr>,\n        V: AsRef<std::ffi::OsStr>,\n    {\n        // Resolve the program for the OS spawn before portable-pty's own `which`\n        // can pick an extensionless shebang shim that CreateProcessW rejects\n        // (os error 193). On Windows this PATHEXT-resolves a bare name and wraps a\n        // non-PE target (.cmd/.bat → cmd.exe, .ps1 → powershell); off Windows it\n        // is a passthrough. The wrap prefix args precede the caller's args.\n        // [impl->REQ-HAZARD-WIN-PTY-PROGRAM-RESOLVE]\n        let (program, prefix) = crate::winprog::resolve_for_pty(program.as_ref());\n        let mut cmd = CommandBuilder::new(&program);\n        for a in prefix {\n            cmd.arg(a);\n        }\n        for a in args {\n            cmd.arg(a);\n        }\n        if let Some(dir) = cwd {\n            cmd.cwd(dir);\n        }\n        for (k, v) in env {\n            cmd.env(k, v);\n        }\n        Self::spawn(cmd, size)\n    }\n\n    /// Take the master reader. Returns [`SurfaceError::ReaderTaken`] on the\n    /// second call — output is drained by exactly one consumer (the A2 drain\n    /// thread in the hosted path; a test consumer otherwise).\n    pub fn take_reader(&self) -> Result<Box<dyn Read + Send>, SurfaceError> {\n        self.reader\n            .lock()\n            .unwrap()\n            .take()\n            .ok_or(SurfaceError::ReaderTaken)\n    }\n\n    /// The shared writer handle — cloned to the A2 DSR drain thread so its\n    /// auto-answer goes through the same serialized writer the caller injects\n    /// input through (no torn writes).\n    pub(crate) fn shared_writer(&self) -> SharedWriter {\n        Arc::clone(&self.writer)\n    }\n\n    /// Poll for child exit without blocking.\n    pub fn try_wait(&self) -> Result<Option<ExitStatus>, SurfaceError> {\n        self.child\n            .lock()\n            .unwrap()\n            .try_wait()\n            .map_err(SurfaceError::Io)\n    }\n\n    /// Block until the child exits, yielding its status.\n    pub fn wait(&self) -> Result<ExitStatus, SurfaceError> {\n        self.child.lock().unwrap().wait().map_err(SurfaceError::Io)\n    }\n\n    /// Terminate the child. Safe to call from another thread while `wait`\n    /// blocks (uses the split `ChildKiller`). Confirm the reap via\n…\n}\n\n[Showing lines 24-208 of 258. Use :209 to continue]"}],"details":{"truncation":{"content":"\r\n/// Shared, serialized handle to the PTY master writer. Cloned to the A2 drain\r\n/// thread so the DSR auto-answer and caller input never interleave mid-write.\r\npub(crate) type SharedWriter = Arc<Mutex<Box<dyn Write + Send>>>;\r\n\r\n/// A child process running under a native PTY, exposed as a [`SessionSurface`].\r\n///\r\n/// Build one with [`PtySession::spawn`]; drive input via [`SessionSurface::write_input`]\r\n/// (or the A3 `send_keys`/`send_line` helpers), drain output via\r\n/// [`PtySession::take_reader`], and observe lifecycle via [`PtySession::try_wait`] /\r\n/// [`PtySession::wait`] / [`PtySession::kill`].\r\npub struct PtySession {\r\n    /// The master end, behind a lock so `resize` never races the reader (Spike #5).\r\n    master: Mutex<Box<dyn MasterPty + Send>>,\r\n    /// The single PTY writer, shared so the A2 drain thread can answer DSR.\r\n    writer: SharedWriter,\r\n    /// The spawned child; behind a lock for `wait`/`try_wait`.\r\n    child: Mutex<Box<dyn Child + Send + Sync>>,\r\n    /// A kill handle split from the child so we can terminate from another\r\n    /// thread even while `wait` blocks (`portable-pty` `ChildKiller`).\r\n    killer: Mutex<Box<dyn ChildKiller + Send + Sync>>,\r\n    /// The master reader, taken at most once (`take_reader`).\r\n    reader: Mutex<Option<Box<dyn Read + Send>>>,\r\n    /// The child OS pid, captured at spawn.\r\n    pid: Option<u32>,\r\n}\r\n\r\nimpl PtySession {\r\n    /// Spawn `cmd` under a fresh native PTY sized to `size`.\r\n    ///\r\n    /// The slave end is dropped immediately after the child is spawned: the\r\n    /// child holds the only remaining slave handle, which lets EOF propagate on\r\n    /// the Unix raw-pipe backend once the child exits. (On Windows the no-EOF\r\n    /// behaviour is governed by the writer, handled by the A2 drain discipline.)\r\n    //\r\n    // [impl->REQ-TERM-1]\r\n    pub fn spawn(cmd: CommandBuilder, size: SurfaceSize) -> Result<Self, SurfaceError> {\r\n        let pty_system = native_pty_system();\r\n        let pair = pty_system\r\n            .openpty(size.into())\r\n            .map_err(|e| SurfaceError::OpenPty(e.to_string()))?;\r\n\r\n        let child = pair\r\n            .slave\r\n            .spawn_command(cmd)\r\n            .map_err(|e| SurfaceError::Spawn(e.to_string()))?;\r\n        // Drop the slave so the child owns the only slave-side handle.\r\n        drop(pair.slave);\r\n\r\n        let reader = pair\r\n            .master\r\n            .try_clone_reader()\r\n            .map_err(|e| SurfaceError::Io(io_other(e)))?;\r\n        let writer = pair\r\n            .master\r\n            .take_writer()\r\n            .map_err(|e| SurfaceError::Io(io_other(e)))?;\r\n        let killer = child.clone_killer();\r\n        let pid = child.process_id();\r\n\r\n        Ok(Self {\r\n            master: Mutex::new(pair.master),\r\n            writer: Arc::new(Mutex::new(writer)),\r\n            child: Mutex::new(child),\r\n            killer: Mutex::new(killer),\r\n            reader: Mutex::new(Some(reader)),\r\n            pid,\r\n        })\r\n    }\r\n\r\n    /// Convenience: spawn `program` with `args` under a PTY sized to `size`,\r\n    /// inheriting the caller's working directory.\r\n    pub fn spawn_program<P, A, S>(\r\n        program: P,\r\n        args: A,\r\n        size: SurfaceSize,\r\n    ) -> Result<Self, SurfaceError>\r\n    where\r\n        P: AsRef<std::ffi::OsStr>,\r\n        A: IntoIterator<Item = S>,\r\n        S: AsRef<std::ffi::OsStr>,\r\n    {\r\n        Self::spawn_program_in(program, args, size, None::<&std::ffi::OsStr>)\r\n    }\r\n\r\n    /// Spawn `program` with `args` under a PTY sized to `size`, in `cwd` when\r\n    /// `Some` (REQ-HOST-RUN-2: a project-scoped working directory for the\r\n    /// spawned child) — `None` inherits the caller's cwd, identical to\r\n    /// [`Self::spawn_program`].\r\n    // [impl->REQ-HOST-RUN-2]\r\n    pub fn spawn_program_in<P, A, S, D>(\r\n        program: P,\r\n        args: A,\r\n        size: SurfaceSize,\r\n        cwd: Option<D>,\r\n    ) -> Result<Self, SurfaceError>\r\n    where\r\n        P: AsRef<std::ffi::OsStr>,\r\n        A: IntoIterator<Item = S>,\r\n        S: AsRef<std::ffi::OsStr>,\r\n        D: AsRef<std::ffi::OsStr>,\r\n    {\r\n        Self::spawn_program_in_env(program, args, size, cwd, std::iter::empty::<(&str, &str)>())\r\n    }\r\n\r\n    /// Like [`Self::spawn_program_in`] but also sets `env` vars on the child\r\n    /// (manifest `[env.<VAR>]` direction = inject — REQ-HAZARD-ENV-SUBST). Each\r\n    /// `(key, value)` is applied to the spawned process's environment ON TOP of\r\n    /// the inherited env, so an adapter's per-endpoint injects (e.g.\r\n    /// `SPT_ENDPOINT_ID = {id}`) actually reach the harness child.\r\n    // [impl->REQ-HAZARD-ENV-SUBST]\r\n    // [impl->REQ-HAZARD-WIN-PTY-PROGRAM-RESOLVE]\r\n    pub fn spawn_program_in_env<P, A, S, D, E, K, V>(\r\n        program: P,\r\n        args: A,\r\n        size: SurfaceSize,\r\n        cwd: Option<D>,\r\n        env: E,\r\n    ) -> Result<Self, SurfaceError>\r\n    where\r\n        P: AsRef<std::ffi::OsStr>,\r\n        A: IntoIterator<Item = S>,\r\n        S: AsRef<std::ffi::OsStr>,\r\n        D: AsRef<std::ffi::OsStr>,\r\n        E: IntoIterator<Item = (K, V)>,\r\n        K: AsRef<std::ffi::OsStr>,\r\n        V: AsRef<std::ffi::OsStr>,\r\n    {\r\n        // Resolve the program for the OS spawn before portable-pty's own `which`\r\n        // can pick an extensionless shebang shim that CreateProcessW rejects\r\n        // (os error 193). On Windows this PATHEXT-resolves a bare name and wraps a\r\n        // non-PE target (.cmd/.bat → cmd.exe, .ps1 → powershell); off Windows it\r\n        // is a passthrough. The wrap prefix args precede the caller's args.\r\n        // [impl->REQ-HAZARD-WIN-PTY-PROGRAM-RESOLVE]\r\n        let (program, prefix) = crate::winprog::resolve_for_pty(program.as_ref());\r\n        let mut cmd = CommandBuilder::new(&program);\r\n        for a in prefix {\r\n            cmd.arg(a);\r\n        }\r\n        for a in args {\r\n            cmd.arg(a);\r\n        }\r\n        if let Some(dir) = cwd {\r\n            cmd.cwd(dir);\r\n        }\r\n        for (k, v) in env {\r\n            cmd.env(k, v);\r\n        }\r\n        Self::spawn(cmd, size)\r\n    }\r\n\r\n    /// Take the master reader. Returns [`SurfaceError::ReaderTaken`] on the\r\n    /// second call — output is drained by exactly one consumer (the A2 drain\r\n    /// thread in the hosted path; a test consumer otherwise).\r\n    pub fn take_reader(&self) -> Result<Box<dyn Read + Send>, SurfaceError> {\r\n        self.reader\r\n            .lock()\r\n            .unwrap()\r\n            .take()\r\n            .ok_or(SurfaceError::ReaderTaken)\r\n    }\r\n\r\n    /// The shared writer handle — cloned to the A2 DSR drain thread so its\r\n    /// auto-answer goes through the same serialized writer the caller injects\r\n    /// input through (no torn writes).\r\n    pub(crate) fn shared_writer(&self) -> SharedWriter {\r\n        Arc::clone(&self.writer)\r\n    }\r\n\r\n    /// Poll for child exit without blocking.\r\n    pub fn try_wait(&self) -> Result<Option<ExitStatus>, SurfaceError> {\r\n        self.child\r\n            .lock()\r\n            .unwrap()\r\n            .try_wait()\r\n            .map_err(SurfaceError::Io)\r\n    }\r\n\r\n    /// Block until the child exits, yielding its status.\r\n    pub fn wait(&self) -> Result<ExitStatus, SurfaceError> {\r\n        self.child.lock().unwrap().wait().map_err(SurfaceError::Io)\r\n    }\r\n\r\n    /// Terminate the child. Safe to call from another thread while `wait`\r\n    /// blocks (uses the split `ChildKiller`). Confirm the reap via\r","truncated":true,"truncatedBy":"lines","totalLines":235,"totalBytes":7418,"outputLines":185,"outputBytes":7418,"lastLinePartial":false,"firstLineExceedsLimit":false},"totalLines":258,"displayContent":{"text":"\r\n/// Shared, serialized handle to the PTY master writer. Cloned to the A2 drain\r\n/// thread so the DSR auto-answer and caller input never interleave mid-write.\r\npub(crate) type SharedWriter = Arc<Mutex<Box<dyn Write + Send>>>;\r\n\r\n/// A child process running under a native PTY, exposed as a [`SessionSurface`].\r\n///\r\n/// Build one with [`PtySession::spawn`]; drive input via [`SessionSurface::write_input`]\r\n/// (or the A3 `send_keys`/`send_line` helpers), drain output via\r\n/// [`PtySession::take_reader`], and observe lifecycle via [`PtySession::try_wait`] /\r\n/// [`PtySession::wait`] / [`PtySession::kill`].\r\npub struct PtySession {\r\n    /// The master end, behind a lock so `resize` never races the reader (Spike #5).\r\n    master: Mutex<Box<dyn MasterPty + Send>>,\r\n    /// The single PTY writer, shared so the A2 drain thread can answer DSR.\r\n    writer: SharedWriter,\r\n    /// The spawned child; behind a lock for `wait`/`try_wait`.\r\n    child: Mutex<Box<dyn Child + Send + Sync>>,\r\n    /// A kill handle split from the child so we can terminate from another\r\n    /// thread even while `wait` blocks (`portable-pty` `ChildKiller`).\r\n    killer: Mutex<Box<dyn ChildKiller + Send + Sync>>,\r\n    /// The master reader, taken at most once (`take_reader`).\r\n    reader: Mutex<Option<Box<dyn Read + Send>>>,\r\n    /// The child OS pid, captured at spawn.\r\n    pid: Option<u32>,\r\n}\r\n\r\nimpl PtySession {\r\n    /// Spawn `cmd` under a fresh native PTY sized to `size`.\r\n    ///\r\n    /// The slave end is dropped immediately after the child is spawned: the\r\n    /// child holds the only remaining slave handle, which lets EOF propagate on\r\n    /// the Unix raw-pipe backend once the child exits. (On Windows the no-EOF\r\n    /// behaviour is governed by the writer, handled by the A2 drain discipline.)\r\n    //\r\n    // [impl->REQ-TERM-1]\r\n    pub fn spawn(cmd: CommandBuilder, size: SurfaceSize) -> Result<Self, SurfaceError> {\r\n        let pty_system = native_pty_system();\r\n        let pair = pty_system\r\n            .openpty(size.into())\r\n            .map_err(|e| SurfaceError::OpenPty(e.to_string()))?;\r\n\r\n        let child = pair\r\n            .slave\r\n            .spawn_command(cmd)\r\n            .map_err(|e| SurfaceError::Spawn(e.to_string()))?;\r\n        // Drop the slave so the child owns the only slave-side handle.\r\n        drop(pair.slave);\r\n\r\n        let reader = pair\r\n            .master\r\n            .try_clone_reader()\r\n            .map_err(|e| SurfaceError::Io(io_other(e)))?;\r\n        let writer = pair\r\n            .master\r\n            .take_writer()\r\n            .map_err(|e| SurfaceError::Io(io_other(e)))?;\r\n        let killer = child.clone_killer();\r\n        let pid = child.process_id();\r\n\r\n        Ok(Self {\r\n            master: Mutex::new(pair.master),\r\n            writer: Arc::new(Mutex::new(writer)),\r\n            child: Mutex::new(child),\r\n            killer: Mutex::new(killer),\r\n            reader: Mutex::new(Some(reader)),\r\n            pid,\r\n        })\r\n    }\r\n\r\n    /// Convenience: spawn `program` with `args` under a PTY sized to `size`,\r\n    /// inheriting the caller's working directory.\r\n    pub fn spawn_program<P, A, S>(\r\n        program: P,\r\n        args: A,\r\n        size: SurfaceSize,\r\n    ) -> Result<Self, SurfaceError>\r\n    where\r\n        P: AsRef<std::ffi::OsStr>,\r\n        A: IntoIterator<Item = S>,\r\n        S: AsRef<std::ffi::OsStr>,\r\n    {\r\n        Self::spawn_program_in(program, args, size, None::<&std::ffi::OsStr>)\r\n    }\r\n\r\n    /// Spawn `program` with `args` under a PTY sized to `size`, in `cwd` when\r\n    /// `Some` (REQ-HOST-RUN-2: a project-scoped working directory for the\r\n    /// spawned child) — `None` inherits the caller's cwd, identical to\r\n    /// [`Self::spawn_program`].\r\n    // [impl->REQ-HOST-RUN-2]\r\n    pub fn spawn_program_in<P, A, S, D>(\r\n        program: P,\r\n        args: A,\r\n        size: SurfaceSize,\r\n        cwd: Option<D>,\r\n    ) -> Result<Self, SurfaceError>\r\n    where\r\n        P: AsRef<std::ffi::OsStr>,\r\n        A: IntoIterator<Item = S>,\r\n        S: AsRef<std::ffi::OsStr>,\r\n        D: AsRef<std::ffi::OsStr>,\r\n    {\r\n        Self::spawn_program_in_env(program, args, size, cwd, std::iter::empty::<(&str, &str)>())\r\n    }\r\n\r\n    /// Like [`Self::spawn_program_in`] but also sets `env` vars on the child\r\n    /// (manifest `[env.<VAR>]` direction = inject — REQ-HAZARD-ENV-SUBST). Each\r\n    /// `(key, value)` is applied to the spawned process's environment ON TOP of\r\n    /// the inherited env, so an adapter's per-endpoint injects (e.g.\r\n    /// `SPT_ENDPOINT_ID = {id}`) actually reach the harness child.\r\n    // [impl->REQ-HAZARD-ENV-SUBST]\r\n    // [impl->REQ-HAZARD-WIN-PTY-PROGRAM-RESOLVE]\r\n    pub fn spawn_program_in_env<P, A, S, D, E, K, V>(\r\n        program: P,\r\n        args: A,\r\n        size: SurfaceSize,\r\n        cwd: Option<D>,\r\n        env: E,\r\n    ) -> Result<Self, SurfaceError>\r\n    where\r\n        P: AsRef<std::ffi::OsStr>,\r\n        A: IntoIterator<Item = S>,\r\n        S: AsRef<std::ffi::OsStr>,\r\n        D: AsRef<std::ffi::OsStr>,\r\n        E: IntoIterator<Item = (K, V)>,\r\n        K: AsRef<std::ffi::OsStr>,\r\n        V: AsRef<std::ffi::OsStr>,\r\n    {\r\n        // Resolve the program for the OS spawn before portable-pty's own `which`\r\n        // can pick an extensionless shebang shim that CreateProcessW rejects\r\n        // (os error 193). On Windows this PATHEXT-resolves a bare name and wraps a\r\n        // non-PE target (.cmd/.bat → cmd.exe, .ps1 → powershell); off Windows it\r\n        // is a passthrough. The wrap prefix args precede the caller's args.\r\n        // [impl->REQ-HAZARD-WIN-PTY-PROGRAM-RESOLVE]\r\n        let (program, prefix) = crate::winprog::resolve_for_pty(program.as_ref());\r\n        let mut cmd = CommandBuilder::new(&program);\r\n        for a in prefix {\r\n            cmd.arg(a);\r\n        }\r\n        for a in args {\r\n            cmd.arg(a);\r\n        }\r\n        if let Some(dir) = cwd {\r\n            cmd.cwd(dir);\r\n        }\r\n        for (k, v) in env {\r\n            cmd.env(k, v);\r\n        }\r\n        Self::spawn(cmd, size)\r\n    }\r\n\r\n    /// Take the master reader. Returns [`SurfaceError::ReaderTaken`] on the\r\n    /// second call — output is drained by exactly one consumer (the A2 drain\r\n    /// thread in the hosted path; a test consumer otherwise).\r\n    pub fn take_reader(&self) -> Result<Box<dyn Read + Send>, SurfaceError> {\r\n        self.reader\r\n            .lock()\r\n            .unwrap()\r\n            .take()\r\n            .ok_or(SurfaceError::ReaderTaken)\r\n    }\r\n\r\n    /// The shared writer handle — cloned to the A2 DSR drain thread so its\r\n    /// auto-answer goes through the same serialized writer the caller injects\r\n    /// input through (no torn writes).\r\n    pub(crate) fn shared_writer(&self) -> SharedWriter {\r\n        Arc::clone(&self.writer)\r\n    }\r\n\r\n    /// Poll for child exit without blocking.\r\n    pub fn try_wait(&self) -> Result<Option<ExitStatus>, SurfaceError> {\r\n        self.child\r\n            .lock()\r\n            .unwrap()\r\n            .try_wait()\r\n            .map_err(SurfaceError::Io)\r\n    }\r\n\r\n    /// Block until the child exits, yielding its status.\r\n    pub fn wait(&self) -> Result<ExitStatus, SurfaceError> {\r\n        self.child.lock().unwrap().wait().map_err(SurfaceError::Io)\r\n    }\r\n\r\n    /// Terminate the child. Safe to call from another thread while `wait`\r\n    /// blocks (uses the split `ChildKiller`). Confirm the reap via\r\n…\n}","startLine":24,"lineNumbers":[24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,null,232]},"fileSize":10388,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\hertz-304\\crates\\spt-term\\src\\pty.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":258,"totalBytes":7418,"outputLines":185,"outputBytes":7418,"shownRange":{"start":24,"end":208},"nextOffset":209}}},"isError":false,"timestamp":1789114594018}}
{"type":"message","id":"108f2af6","parentId":"f1dd14a2","timestamp":"2026-09-11T08:16:34.028Z","message":{"role":"toolResult","toolCallId":"call_JSbDnjGnaEDRopTnXWOg653r|fc_0b01680e00371c15016aa3b8df95c487d1ac4255815233f31a","toolName":"read","content":[{"type":"text","text":"/// daemon and the brain it supervises run that image, so an image match plus an\n/// ancestry exclusion is what separates \"our leaked daemon\" from \"the pid a\n/// concurrent test's process now happens to hold\".\n///\n/// `observed` is the identity captured while the process was provably ours; pass\n/// `None` when the test never held the process (cleanup-only reads of a\n/// breadcrumb), which drops the reuse check to image + ancestry alone.\npub fn authenticated_kill(\n    label: &str,\n    pid: u32,\n    expected_exe: &Path,\n    observed: Option<ProcObservation>,\n) -> Verdict {\n    let refuse = |reason: &'static str, detail: String| -> Verdict {\n        eprintln!(\"REAP[{label}]: pid={pid} {detail} verdict=REFUSED-{reason}\");\n        Verdict::Refused(reason)\n    };\n\n    if pid == 0 || pid == std::process::id() {\n        return refuse(\"self\", \"the target IS the test harness\".to_string());\n    }\n    let ancestors = spt_store::proc::process_ancestry();\n    if ancestors.contains(&pid) {\n        return refuse(\"ancestor\", format!(\"harness ancestry={ancestors:?}\"));\n    }\n    if let Some(obs) = observed {\n        if obs.pid != pid {\n            return refuse(\"breadcrumb-moved\", format!(\"observed_pid={}\", obs.pid));\n        }\n    }\n\n    // Existence FIRST, from the process table, then the creation time as the\n    // discriminator (spt_store::proc::process_identity — KNOWN-HAZARDS 7.50/7.51:\n    // a retained handle is never a liveness claim, and \"no oracle\" is its own\n    // answer rather than a manufactured verdict).\n    let started_at = match spt_store::proc::process_identity(pid) {\n        ProcIdentity::Absent => {\n            return refuse(\"gone\", \"the breadcrumb outlived its writer\".to_string())\n        }\n        ProcIdentity::Unproven => {\n            return refuse(\"unproven-identity\", \"no creation time to compare\".to_string())\n        }\n        ProcIdentity::Present(started_at) => started_at,\n    };\n    if let Some(obs) = observed {\n        if obs.started_at != started_at {\n            return refuse(\n                \"reused\",\n…\n            );\n        }\n    }\n…\n}\n…\n///   from [`observe`]. Their descendants are computed from the CURRENT table, so\n///   a seed that is already DEAD still finds its orphans: the BFS reads the\n///   surviving CHILD's parent field and never asks the dead parent for anything.\n///   That is what makes this work at teardown time, when the daemon is killed\n///   first and a walk seeded from the harness alone would traverse a dead middle\n///   hop and come back empty in precisely the leak case.\n///\n/// A machine-wide image match is FORBIDDEN for `seed_image` (it is this repo's\n/// own `spt` binary, shared with concurrent tests and with live agent perches on\n/// the same box), so the ancestry scope is what makes that half safe: image\n/// filters WITHIN the subtree, never across the table.\npub fn population_sweep(\n    staged_root: &Path,\n    seeds: &[(u32, Option<ProcObservation>)],\n    seed_image: &Path,\n) -> Population {\n    let mut found = Population::default();\n    let mut counted: std::collections::HashSet<u32> = std::collections::HashSet::new();\n    let me = std::process::id();\n\n    // ONE snapshot of pid -> ppid for the whole sweep. Read once, deliberately:\n    // stamping each survivor from its own fresh read would let the table move\n    // between survivors and produce a parent set that never existed at any\n    // single instant.\n    let parents: std::collections::HashMap<u32, u32> =\n        spt_store::proc::process_table().into_iter().collect();\n    let stamp = |pid: u32, exe: PathBuf, via: &'static str| -> Survivor {\n        let parent = parents.get(&pid).copied();\n        Survivor {\n            pid,\n            exe,\n            started_at: match spt_store::proc::process_identity(pid) {\n…\n            },\n…\n        }\n    };\n…\n}"}],"details":{"displayContent":{"text":"/// daemon and the brain it supervises run that image, so an image match plus an\n/// ancestry exclusion is what separates \"our leaked daemon\" from \"the pid a\n/// concurrent test's process now happens to hold\".\n///\n/// `observed` is the identity captured while the process was provably ours; pass\n/// `None` when the test never held the process (cleanup-only reads of a\n/// breadcrumb), which drops the reuse check to image + ancestry alone.\npub fn authenticated_kill(\n    label: &str,\n    pid: u32,\n    expected_exe: &Path,\n    observed: Option<ProcObservation>,\n) -> Verdict {\n    let refuse = |reason: &'static str, detail: String| -> Verdict {\n        eprintln!(\"REAP[{label}]: pid={pid} {detail} verdict=REFUSED-{reason}\");\n        Verdict::Refused(reason)\n    };\n\n    if pid == 0 || pid == std::process::id() {\n        return refuse(\"self\", \"the target IS the test harness\".to_string());\n    }\n    let ancestors = spt_store::proc::process_ancestry();\n    if ancestors.contains(&pid) {\n        return refuse(\"ancestor\", format!(\"harness ancestry={ancestors:?}\"));\n    }\n    if let Some(obs) = observed {\n        if obs.pid != pid {\n            return refuse(\"breadcrumb-moved\", format!(\"observed_pid={}\", obs.pid));\n        }\n    }\n\n    // Existence FIRST, from the process table, then the creation time as the\n    // discriminator (spt_store::proc::process_identity — KNOWN-HAZARDS 7.50/7.51:\n    // a retained handle is never a liveness claim, and \"no oracle\" is its own\n    // answer rather than a manufactured verdict).\n    let started_at = match spt_store::proc::process_identity(pid) {\n        ProcIdentity::Absent => {\n            return refuse(\"gone\", \"the breadcrumb outlived its writer\".to_string())\n        }\n        ProcIdentity::Unproven => {\n            return refuse(\"unproven-identity\", \"no creation time to compare\".to_string())\n        }\n        ProcIdentity::Present(started_at) => started_at,\n    };\n    if let Some(obs) = observed {\n        if obs.started_at != started_at {\n            return refuse(\n                \"reused\",\n…\n            );\n        }\n    }\n…\n}\n…\n///   from [`observe`]. Their descendants are computed from the CURRENT table, so\n///   a seed that is already DEAD still finds its orphans: the BFS reads the\n///   surviving CHILD's parent field and never asks the dead parent for anything.\n///   That is what makes this work at teardown time, when the daemon is killed\n///   first and a walk seeded from the harness alone would traverse a dead middle\n///   hop and come back empty in precisely the leak case.\n///\n/// A machine-wide image match is FORBIDDEN for `seed_image` (it is this repo's\n/// own `spt` binary, shared with concurrent tests and with live agent perches on\n/// the same box), so the ancestry scope is what makes that half safe: image\n/// filters WITHIN the subtree, never across the table.\npub fn population_sweep(\n    staged_root: &Path,\n    seeds: &[(u32, Option<ProcObservation>)],\n    seed_image: &Path,\n) -> Population {\n    let mut found = Population::default();\n    let mut counted: std::collections::HashSet<u32> = std::collections::HashSet::new();\n    let me = std::process::id();\n\n    // ONE snapshot of pid -> ppid for the whole sweep. Read once, deliberately:\n    // stamping each survivor from its own fresh read would let the table move\n    // between survivors and produce a parent set that never existed at any\n    // single instant.\n    let parents: std::collections::HashMap<u32, u32> =\n        spt_store::proc::process_table().into_iter().collect();\n    let stamp = |pid: u32, exe: PathBuf, via: &'static str| -> Survivor {\n        let parent = parents.get(&pid).copied();\n        Survivor {\n            pid,\n            exe,\n            started_at: match spt_store::proc::process_identity(pid) {\n…\n            },\n…\n        }\n    };\n…\n}","startLine":109,"lineNumbers":[109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,null,158,159,160,null,205,null,361,362,363,364,365,366,367,368,369,370,371,372,373,374,375,376,377,378,379,380,381,382,383,384,385,386,387,388,389,390,391,392,null,395,null,399,400,null,454]},"fileSize":21487,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\hertz-304\\crates\\spt\\tests\\common\\reap.rs"}}},"isError":false,"timestamp":1789114594028}}
{"type":"message","id":"9624f562","parentId":"108f2af6","timestamp":"2026-09-11T08:16:34.030Z","message":{"role":"toolResult","toolCallId":"call_q6qbcndfZEkqf91LVVReK8VZ|fc_0b01680e00371c15016aa3b8df95cc87d1a29c7d18fb5017b1","toolName":"read","content":[{"type":"text","text":"        {\n            let att = spt_store::attachment::AttachmentStore::reset_to(\n                &DaemonConfig::load().detached_subnets,\n            );\n            if let Err(e) = att.save() {\n                spt_proto::emit_line_err!(\"ATTACHMENT_RESET_FAIL: {e} — serving with all subnets attached\");\n            }\n            for name in &att.detached {\n                // Plain prose (no Markdown markers): spt-daemon can't import the\n                // bin-local helpfmt renderer, so this one source string is authored\n                // marker-free rather than rendered. The `SUBNET_DETACHED:{name}`\n                // token is the machine contract; the rest is a human hint.\n                // [impl->REQ-CLI-OUTPUT-MARKDOWN]\n                spt_proto::emit_line_err!(\"SUBNET_DETACHED:{name} (startup default — run: spt subnet attach {name})\");\n            }\n        }\n\n        // Boot-time perch census — REPORT ONLY, and deliberately so. The sweep\n        // classifies the owlery and deletes NOTHING here; removal is only ever\n        // the operator's explicit `spt endpoint gc --reap`. What this line buys\n        // is the loudness half of the ask automatically: every daemon start\n        // records how much of the owlery is residue and how much of THAT is\n        // permanently refused, which is exactly the field evidence a\n        // daemon-FIRED sweep has to earn before it exists. Background thread and\n        // one directory walk — it never delays boot, and a claimed subtree is\n        // never entered.\n        // [impl->REQ-PERCH-GC-REFUSAL-REPORT]\n        thread::spawn(|| {\n            use spt_store::perchgc::{self, PerchClass};\n            let owlery = spt_store::perch::owlery_dir();\n            let report = perchgc::sweep(&owlery, false);\n            if !report.root_readable {\n                spt_proto::emit_line_err!(\"PERCH_CENSUS_SKIPPED: perch tree unreadable — nothing classified\");\n                return;\n            }\n            spt_proto::emit_line_err!(\n                \"PERCH_CENSUS: {} perch dir(s) — {} occupied, {} reapable, {} refused (spool), \\\n                 {} refused (empty); report only, nothing removed (see: spt endpoint gc)\",\n                report.entries.len(),\n                report.occupied().count(),\n                report.count_of(PerchClass::Reapable),\n                report.count_of(PerchClass::ResidueWithSpool),\n                report.count_of(PerchClass::ResidueEmpty),\n            );\n        });\n\n        // The broker's network host (D4a, ADR-0004 §B): the node's iroh endpoint\n        // + live QUIC connections live in the broker so they survive a brain\n        // restart. Identity is the durable node.key (stable name across daemon\n        // restarts); relay stance comes from daemon.json; mDNS rides the\n        // endpoint (closing the §B mDNS/relay-session row by construction). A\n        // net failure degrades to a net-less broker — it must not cost PTY\n        // hosting (mirrors the broker-bind soft-fail below).\n        // [impl->REQ-DAEMON-2]\n        // Identity (the durable node.key) decides node_hex independently of the\n        // net bring-up: a NET_BIND_FAIL (e.g. the autostart beat the network up\n        // at boot — REQ-DAEMON-9) is transient and retried, but a broken\n        // identity is not, so we only arm the retry when identity is sound.\n        let node_hex: Option<String> = spt_store::nodeid::load_or_create()\n            .ok()\n            .map(|i| i.public_key().to_hex());\n…\n/// Try to bring up the broker's network host once: build the production\n/// `NetConfig` (durable node.key + relay/discovery/membership) and start the\n/// endpoint, wiring on-connect roster propagation (REQ-MESH-2). `None` on a\n/// `NET_BIND_FAIL` (e.g. the network/DNS stack not ready yet) or a missing\n/// identity — the caller binds net-less and (REQ-DAEMON-9) retries.\n// [impl->REQ-DAEMON-2]\n// [impl->REQ-DAEMON-9]\nfn try_start_net() -> Option<NetHost> {\n    let cfg = DaemonConfig::load();\n    let relay = match cfg.relay {\n        RelayChoice::N0 => RelayPolicy::N0Default,\n        RelayChoice::Disabled => RelayPolicy::Disabled,\n    };\n    let identity = spt_store::nodeid::load_or_create().ok()?;\n    let net_cfg = NetConfig {\n        identity,\n        relay,\n        discovery: LocalDiscovery::Mdns,\n        scope: BindScope::All, // production: real interfaces\n        // Mesh-D2: enforce seed-proof on every dial + accept, reading the live\n        // subnet store each connect.\n        membership: Some(crate::seedproofx::production_membership()),\n    };\n    match NetHost::start(net_cfg) {\n        Ok(host) => {\n            host.set_roster_exchange(crate::seedproofx::production_roster_exchange());\n            // Inbound-reachability verify (releases#43). It belongs HERE, not\n            // inside NetHost::start: the CLI starts short-lived net hosts too\n            // (rc, wansend), and they bind sockets without being the daemon —\n            // deciding (or repairing) a firewall rule against one of them would\n            // point it at whichever build ran a command. This call site IS the\n            // daemon, binding the production endpoint it will serve on, so the\n            // process asking about its own reachability is the one peers reach.\n…\n        }\n…\n    }\n}"}],"details":{"displayContent":{"text":"        {\n            let att = spt_store::attachment::AttachmentStore::reset_to(\n                &DaemonConfig::load().detached_subnets,\n            );\n            if let Err(e) = att.save() {\n                spt_proto::emit_line_err!(\"ATTACHMENT_RESET_FAIL: {e} — serving with all subnets attached\");\n            }\n            for name in &att.detached {\n                // Plain prose (no Markdown markers): spt-daemon can't import the\n                // bin-local helpfmt renderer, so this one source string is authored\n                // marker-free rather than rendered. The `SUBNET_DETACHED:{name}`\n                // token is the machine contract; the rest is a human hint.\n                // [impl->REQ-CLI-OUTPUT-MARKDOWN]\n                spt_proto::emit_line_err!(\"SUBNET_DETACHED:{name} (startup default — run: spt subnet attach {name})\");\n            }\n        }\n\n        // Boot-time perch census — REPORT ONLY, and deliberately so. The sweep\n        // classifies the owlery and deletes NOTHING here; removal is only ever\n        // the operator's explicit `spt endpoint gc --reap`. What this line buys\n        // is the loudness half of the ask automatically: every daemon start\n        // records how much of the owlery is residue and how much of THAT is\n        // permanently refused, which is exactly the field evidence a\n        // daemon-FIRED sweep has to earn before it exists. Background thread and\n        // one directory walk — it never delays boot, and a claimed subtree is\n        // never entered.\n        // [impl->REQ-PERCH-GC-REFUSAL-REPORT]\n        thread::spawn(|| {\n            use spt_store::perchgc::{self, PerchClass};\n            let owlery = spt_store::perch::owlery_dir();\n            let report = perchgc::sweep(&owlery, false);\n            if !report.root_readable {\n                spt_proto::emit_line_err!(\"PERCH_CENSUS_SKIPPED: perch tree unreadable — nothing classified\");\n                return;\n            }\n            spt_proto::emit_line_err!(\n                \"PERCH_CENSUS: {} perch dir(s) — {} occupied, {} reapable, {} refused (spool), \\\n                 {} refused (empty); report only, nothing removed (see: spt endpoint gc)\",\n                report.entries.len(),\n                report.occupied().count(),\n                report.count_of(PerchClass::Reapable),\n                report.count_of(PerchClass::ResidueWithSpool),\n                report.count_of(PerchClass::ResidueEmpty),\n            );\n        });\n\n        // The broker's network host (D4a, ADR-0004 §B): the node's iroh endpoint\n        // + live QUIC connections live in the broker so they survive a brain\n        // restart. Identity is the durable node.key (stable name across daemon\n        // restarts); relay stance comes from daemon.json; mDNS rides the\n        // endpoint (closing the §B mDNS/relay-session row by construction). A\n        // net failure degrades to a net-less broker — it must not cost PTY\n        // hosting (mirrors the broker-bind soft-fail below).\n        // [impl->REQ-DAEMON-2]\n        // Identity (the durable node.key) decides node_hex independently of the\n        // net bring-up: a NET_BIND_FAIL (e.g. the autostart beat the network up\n        // at boot — REQ-DAEMON-9) is transient and retried, but a broken\n        // identity is not, so we only arm the retry when identity is sound.\n        let node_hex: Option<String> = spt_store::nodeid::load_or_create()\n            .ok()\n            .map(|i| i.public_key().to_hex());\n…\n/// Try to bring up the broker's network host once: build the production\n/// `NetConfig` (durable node.key + relay/discovery/membership) and start the\n/// endpoint, wiring on-connect roster propagation (REQ-MESH-2). `None` on a\n/// `NET_BIND_FAIL` (e.g. the network/DNS stack not ready yet) or a missing\n/// identity — the caller binds net-less and (REQ-DAEMON-9) retries.\n// [impl->REQ-DAEMON-2]\n// [impl->REQ-DAEMON-9]\nfn try_start_net() -> Option<NetHost> {\n    let cfg = DaemonConfig::load();\n    let relay = match cfg.relay {\n        RelayChoice::N0 => RelayPolicy::N0Default,\n        RelayChoice::Disabled => RelayPolicy::Disabled,\n    };\n    let identity = spt_store::nodeid::load_or_create().ok()?;\n    let net_cfg = NetConfig {\n        identity,\n        relay,\n        discovery: LocalDiscovery::Mdns,\n        scope: BindScope::All, // production: real interfaces\n        // Mesh-D2: enforce seed-proof on every dial + accept, reading the live\n        // subnet store each connect.\n        membership: Some(crate::seedproofx::production_membership()),\n    };\n    match NetHost::start(net_cfg) {\n        Ok(host) => {\n            host.set_roster_exchange(crate::seedproofx::production_roster_exchange());\n            // Inbound-reachability verify (releases#43). It belongs HERE, not\n            // inside NetHost::start: the CLI starts short-lived net hosts too\n            // (rc, wansend), and they bind sockets without being the daemon —\n            // deciding (or repairing) a firewall rule against one of them would\n            // point it at whichever build ran a command. This call site IS the\n            // daemon, binding the production endpoint it will serve on, so the\n            // process asking about its own reachability is the one peers reach.\n…\n        }\n…\n    }\n}","startLine":144,"lineNumbers":[144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,null,522,523,524,525,526,527,528,529,530,531,532,533,534,535,536,537,538,539,540,541,542,543,544,545,546,547,548,549,550,551,552,553,554,null,561,null,566,567]},"fileSize":176265,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\hertz-304\\crates\\spt-daemon\\src\\daemon.rs"}}},"isError":false,"timestamp":1789114594030}}
{"type":"message","id":"19a3b9ba","parentId":"9624f562","timestamp":"2026-09-11T08:16:34.040Z","message":{"role":"toolResult","toolCallId":"call_yC6fSLDlXXIMz099kFcp87Rs|fc_0b01680e00371c15016aa3b8df95d487d19512917fd4296b01","toolName":"grep","content":[{"type":"text","text":"# .worktrees/hertz-304/crates/\n\n## spt/\n### Cargo.toml\n 66|# published digest-record contract (`spt_term::record_to_tagged`) — REQ-TERM-4.\n*67|spt-term = { path = \"../spt-term\" }\n 68|# The reference binary ships the WAN transport on by default (ADR-0002). D2g reuses its\n 69|# RFC-6238 TotpSeed (spt_net::net::pairing::totp) to render a subnet's local pairing\n 70|# code — reused, not reimplemented, so the CLI code matches the ceremony's exactly.\n\n## spt-term/\n### Cargo.toml\n 1|[package]\n*2|name = \"spt-term\"\n 3|version.workspace = true\n 4|edition = \"2021\"\n 5|publish = false\n...\n 11|spt-msg = { path = \"../spt-msg\" }\n*12|portable-pty = \"0.8\"\n 13|# The byte→action VT parser state machine behind the server-side ScreenGrid\n 14|# (ADR-0031): a vetted, universal, spec-fragile-at-the-edges parser — the ONE\n 15|# non-clean-room dep, the grid semantics on top of it stay clean-room. Pinned\n 16|# for the release Cargo.lock first-party discipline.\n*17|vte = \"0.13\"\n 18|# Display-width authority for the width-aware grid (REQ-SCREENGRID-WIDTH).\n 19|# WORKSPACE-pinned =0.2.0 — the version ratatui 0.29 resolves through — so the\n 20|# picker and the ScreenGrid cannot silently diverge; see the workspace manifest\n\n## spt-daemon/tests/\n### attach_resize_capture.rs\n 21|//! * `--console-mode rc-fixed` (DNAR set) models a FIXED client. The vehicle is\n*22|//!   transparent per cell — proven in `spt-term`'s `capture_vehicle_fidelity` —\n 23|//!   so what this leg measures is OUR seam. It must be clean.\n 24|//! * `--console-mode rc` (DNAR absent, as `with_vt_output` composed before the\n 25|//!   7.56 fix) models the FIELD client. It must reproduce the field `/c/config`\n...\n 31|//! display. Identical LF semantics, identical resulting string, but the location\n*32|//! is pinned by `spt-term`'s `rc_console_newline_presentation` plus rc's own\n 33|//! `with_vt_output` unit test, and closed by hertz's field confirm.\n 34|//!\n 35|//! **Amendment 1's stated code root is RETRACTED** (Amendment 2). The\n...\n 80|\n*81|#[path = \"../../spt-term/tests/support/fixture_bin.rs\"]\n 82|mod fixture_bin;\n 83|\n 84|use std::sync::atomic::{AtomicU32, Ordering};\n### resize_geometry_epoch.rs\n 4|//!\n*5|//! **Why this exists.** `spt-term`'s width oracle is green 5/5 while the field is\n 6|//! red, because it feeds a grid bytes directly and never crosses a geometry\n 7|//! CHANGE, and the surface mock cannot emit the asynchronous repaint a real\n 8|//! ConPTY emits when it is resized. So this leg runs a REAL Windows pseudoconsole"}],"details":{"scopePath":".worktrees/hertz-304/crates/spt/Cargo.toml, .worktrees/hertz-304/crates/spt-term/Cargo.toml, .worktrees/hertz-304/crates/spt-daemon/tests/*capture*, .worktrees/hertz-304/crates/spt-daemon/tests/*resize*","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\hertz-304\\crates","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":8,"fileCount":4,"files":[".worktrees/hertz-304/crates/spt/Cargo.toml",".worktrees/hertz-304/crates/spt-term/Cargo.toml",".worktrees/hertz-304/crates/spt-daemon/tests/attach_resize_capture.rs",".worktrees/hertz-304/crates/spt-daemon/tests/resize_geometry_epoch.rs"],"fileMatches":[{"path":".worktrees/hertz-304/crates/spt/Cargo.toml","count":1},{"path":".worktrees/hertz-304/crates/spt-term/Cargo.toml","count":3},{"path":".worktrees/hertz-304/crates/spt-daemon/tests/attach_resize_capture.rs","count":3},{"path":".worktrees/hertz-304/crates/spt-daemon/tests/resize_geometry_epoch.rs","count":1}],"truncated":false,"displayContent":"# .worktrees/hertz-304/crates/\n\n## spt/\n### Cargo.toml\n 66│# published digest-record contract (`spt_term::record_to_tagged`) — REQ-TERM-4.\n*67│spt-term = { path = \"../spt-term\" }\n 68│# The reference binary ships the WAN transport on by default (ADR-0002). D2g reuses its\n 69│# RFC-6238 TotpSeed (spt_net::net::pairing::totp) to render a subnet's local pairing\n 70│# code — reused, not reimplemented, so the CLI code matches the ceremony's exactly.\n\n## spt-term/\n### Cargo.toml\n  1│[package]\n *2│name = \"spt-term\"\n  3│version.workspace = true\n  4│edition = \"2021\"\n  5│publish = false\n   │...\n 11│spt-msg = { path = \"../spt-msg\" }\n*12│portable-pty = \"0.8\"\n 13│# The byte→action VT parser state machine behind the server-side ScreenGrid\n 14│# (ADR-0031): a vetted, universal, spec-fragile-at-the-edges parser — the ONE\n 15│# non-clean-room dep, the grid semantics on top of it stay clean-room. Pinned\n 16│# for the release Cargo.lock first-party discipline.\n*17│vte = \"0.13\"\n 18│# Display-width authority for the width-aware grid (REQ-SCREENGRID-WIDTH).\n 19│# WORKSPACE-pinned =0.2.0 — the version ratatui 0.29 resolves through — so the\n 20│# picker and the ScreenGrid cannot silently diverge; see the workspace manifest\n\n## spt-daemon/tests/\n### attach_resize_capture.rs\n 21│//! * `--console-mode rc-fixed` (DNAR set) models a FIXED client. The vehicle is\n*22│//!   transparent per cell — proven in `spt-term`'s `capture_vehicle_fidelity` —\n 23│//!   so what this leg measures is OUR seam. It must be clean.\n 24│//! * `--console-mode rc` (DNAR absent, as `with_vt_output` composed before the\n 25│//!   7.56 fix) models the FIELD client. It must reproduce the field `/c/config`\n   │...\n 31│//! display. Identical LF semantics, identical resulting string, but the location\n*32│//! is pinned by `spt-term`'s `rc_console_newline_presentation` plus rc's own\n 33│//! `with_vt_output` unit test, and closed by hertz's field confirm.\n 34│//!\n 35│//! **Amendment 1's stated code root is RETRACTED** (Amendment 2). The\n   │...\n 80│\n*81│#[path = \"../../spt-term/tests/support/fixture_bin.rs\"]\n 82│mod fixture_bin;\n 83│\n 84│use std::sync::atomic::{AtomicU32, Ordering};\n### resize_geometry_epoch.rs\n 4│//!\n*5│//! **Why this exists.** `spt-term`'s width oracle is green 5/5 while the field is\n 6│//! red, because it feeds a grid bytes directly and never crosses a geometry\n 7│//! CHANGE, and the surface mock cannot emit the asynchronous repaint a real\n 8│//! ConPTY emits when it is resized. So this leg runs a REAL Windows pseudoconsole"},"isError":false,"timestamp":1789114594040}}
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{"type":"message","id":"be619204","parentId":"126c22d2","timestamp":"2026-09-11T08:16:43.516Z","message":{"role":"toolResult","toolCallId":"call_Wq4bwQvZvZuq1FEKUkSUE6eS|fc_0b01680e00371c15016aa3b8e910c887d198ddf4f50ea6d44b","toolName":"read","content":[{"type":"text","text":"//! spt-core session-surface mechanism — the broker's PTY half (M3a).\n//!\n//! `spt-term` is the **multiplatform session-surface mechanism** that every hosted\n//! agent session runs inside: a real child under a native PTY — ConPTY on Windows\n//! 10+, `forkpty(3)` on Unix — behind one [`SessionSurface`] trait, with input\n//! injection, byte-stream output, and the live activity buffer digest (output\n//! types + the log-source projection) layered on top. It is the sixth crate in\n//! the acyclic stack\n//! (`spt-proto -> spt-store -> spt-msg -> spt-term`), a sibling of `spt-runtime`.\n//!\n//! M3a delivers the *library mechanism*; the **M3b** `spt-daemon` broker delivers\n//! the *process* that hosts many of these behind versioned IPC. `spt-term` is\n//! deliberately **single-surface-per-handle** — it owns one child's PTY, not the\n//! multiplexed name-addressable fleet (that supervisor is M3b). See `M3a-PLAN.md`.\n//!\n//! ## OS stream-contract neutrality (Spike #4 / #5, binding)\n//!\n//! The single biggest design risk this crate carries: `forkpty` is a **raw ordered\n//! pipe**; ConPTY is a **screen buffer** (repaint-on-resize reorders + duplicates\n//! the stream; a mid-session attach sees the viewport, not scrollback). The\n//! [`SessionSurface`] trait and the byte-stream / digest contracts therefore must\n//! **not** bake in either OS's semantics — the surface is modeled as a byte stream\n//! with explicit, OS-independent attach/replay semantics.\n//\n// spt-term is internal broker machinery, NOT part of the public semver SDK\n// surface (R-ARCH-2 stays spt-proto/spt-store/spt-msg/spt-runtime). The M3b\n// daemon programs against it; external harness authors do not.\n\n// Surfaces land across M3a (see M3a-PLAN.md task table):\n//   A1  SessionSurface trait + ConPTY/forkpty backends     (REQ-TERM-1)       ← landed\n//   A2  ConPTY-DSR auto-answer drain thread                 (REQ-HAZARD-CONPTY-DSR) ← landed\n//   A3  send-keys / send-line injection                     (REQ-TERM-2)\n//   A4  byte-stream local streaming (bounded backpressure)  (REQ-TERM-3)       ← landed\n//   A5  live activity buffer — digest output types + the log-source projection\n//       (REQ-TERM-4; the superseded PTY-byte parser was retired M9 / ADR-0008\n//       amendment — the digest is a projection of normalized session logs).\n\npub mod digest;\npub mod projection;\npub mod pty;\npub mod reader;\npub mod screen;\npub mod stream;\npub mod surface;\nmod winprog;\n\npub use digest::{Digest, DigestConfig, DigestEntry, ToolUse, Turn};\npub use projection::{\n    parse_context_record, project, project_lines, project_lines_diagnosed, project_timeline,\n    record_to_tagged, record_to_tagged_result, window_input_turns, ContextRecord,\n    DigestDiagnostics, DigestRecord, DigestRole, DropReason, DroppedLine, TimelineItem, ToolRef,\n};\npub use portable_pty::CommandBuilder;\npub use pty::PtySession;\npub use reader::Drain;\n// [impl->REQ-BROKER-SCREEN-GRID] the server-side render grid + clean repaint on\n// attach (ADR-0031) — a clean-room `vte::Perform` interpreter of the byte stream.\npub use screen::ScreenGrid;\npub use stream::OutputStream;\npub use surface::{SessionSurface, SurfaceError, SurfaceSize};"}],"details":{"totalLines":60,"displayContent":{"text":"//! spt-core session-surface mechanism — the broker's PTY half (M3a).\r\n//!\r\n//! `spt-term` is the **multiplatform session-surface mechanism** that every hosted\r\n//! agent session runs inside: a real child under a native PTY — ConPTY on Windows\r\n//! 10+, `forkpty(3)` on Unix — behind one [`SessionSurface`] trait, with input\r\n//! injection, byte-stream output, and the live activity buffer digest (output\r\n//! types + the log-source projection) layered on top. It is the sixth crate in\r\n//! the acyclic stack\r\n//! (`spt-proto -> spt-store -> spt-msg -> spt-term`), a sibling of `spt-runtime`.\r\n//!\r\n//! M3a delivers the *library mechanism*; the **M3b** `spt-daemon` broker delivers\r\n//! the *process* that hosts many of these behind versioned IPC. `spt-term` is\r\n//! deliberately **single-surface-per-handle** — it owns one child's PTY, not the\r\n//! multiplexed name-addressable fleet (that supervisor is M3b). See `M3a-PLAN.md`.\r\n//!\r\n//! ## OS stream-contract neutrality (Spike #4 / #5, binding)\r\n//!\r\n//! The single biggest design risk this crate carries: `forkpty` is a **raw ordered\r\n//! pipe**; ConPTY is a **screen buffer** (repaint-on-resize reorders + duplicates\r\n//! the stream; a mid-session attach sees the viewport, not scrollback). The\r\n//! [`SessionSurface`] trait and the byte-stream / digest contracts therefore must\r\n//! **not** bake in either OS's semantics — the surface is modeled as a byte stream\r\n//! with explicit, OS-independent attach/replay semantics.\r\n//\r\n// spt-term is internal broker machinery, NOT part of the public semver SDK\r\n// surface (R-ARCH-2 stays spt-proto/spt-store/spt-msg/spt-runtime). The M3b\r\n// daemon programs against it; external harness authors do not.\r\n\r\n// Surfaces land across M3a (see M3a-PLAN.md task table):\r\n//   A1  SessionSurface trait + ConPTY/forkpty backends     (REQ-TERM-1)       ← landed\r\n//   A2  ConPTY-DSR auto-answer drain thread                 (REQ-HAZARD-CONPTY-DSR) ← landed\r\n//   A3  send-keys / send-line injection                     (REQ-TERM-2)\r\n//   A4  byte-stream local streaming (bounded backpressure)  (REQ-TERM-3)       ← landed\r\n//   A5  live activity buffer — digest output types + the log-source projection\r\n//       (REQ-TERM-4; the superseded PTY-byte parser was retired M9 / ADR-0008\r\n//       amendment — the digest is a projection of normalized session logs).\r\n\r\npub mod digest;\r\npub mod projection;\r\npub mod pty;\r\npub mod reader;\r\npub mod screen;\r\npub mod stream;\r\npub mod surface;\r\nmod winprog;\r\n\r\npub use digest::{Digest, DigestConfig, DigestEntry, ToolUse, Turn};\r\npub use projection::{\r\n    parse_context_record, project, project_lines, project_lines_diagnosed, project_timeline,\r\n    record_to_tagged, record_to_tagged_result, window_input_turns, ContextRecord,\r\n    DigestDiagnostics, DigestRecord, DigestRole, DropReason, DroppedLine, TimelineItem, ToolRef,\r\n};\r\npub use portable_pty::CommandBuilder;\r\npub use pty::PtySession;\r\npub use reader::Drain;\r\n// [impl->REQ-BROKER-SCREEN-GRID] the server-side render grid + clean repaint on\r\n// attach (ADR-0031) — a clean-room `vte::Perform` interpreter of the byte stream.\r\npub use screen::ScreenGrid;\r\npub use stream::OutputStream;\r\npub use surface::{SessionSurface, SurfaceError, SurfaceSize};\r","startLine":1,"lineNumbers":[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60]},"fileSize":3263,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\hertz-304\\crates\\spt-term\\src\\lib.rs"}}},"isError":false,"timestamp":1789114603516}}
{"type":"message","id":"9eba6015","parentId":"be619204","timestamp":"2026-09-11T08:16:43.518Z","message":{"role":"toolResult","toolCallId":"call_nHDItRSeBzpljxzx29iMrGJn|fc_0b01680e00371c15016aa3b8e910a887d194fee3946bf29373","toolName":"read","content":[{"type":"text","text":"fn try_start_net() -> Option<NetHost> {\n…\n    let net_cfg = NetConfig {\n…\n        membership: Some(crate::seedproofx::production_membership()),\n    };\n    match NetHost::start(net_cfg) {\n        Ok(host) => {\n            host.set_roster_exchange(crate::seedproofx::production_roster_exchange());\n            // Inbound-reachability verify (releases#43). It belongs HERE, not\n            // inside NetHost::start: the CLI starts short-lived net hosts too\n            // (rc, wansend), and they bind sockets without being the daemon —\n            // deciding (or repairing) a firewall rule against one of them would\n            // point it at whichever build ran a command. This call site IS the\n            // daemon, binding the production endpoint it will serve on, so the\n            // process asking about its own reachability is the one peers reach.\n            // Re-runs on every successful bind, including the REQ-DAEMON-9\n            // self-heal retry — the port is new each time.\n            if let Some(port) = host.bound_port() {\n                crate::firewall::verify_and_record_self(port);\n            }\n            Some(host)\n        }\n        Err(e) => {\n            spt_proto::emit_line_err!(\"NET_BIND_FAIL: {e} — broker runs net-less\");\n            None\n        }\n    }\n}\n\n/// Background net self-heal supervisor (REQ-DAEMON-9): a daemon that came up\n/// net-less (NET_BIND_FAIL at boot — typically the autostart racing the network\n/// up) keeps retrying `try_start_net` with capped backoff and, on success,\n/// ATTACHES the host to the live broker (`OnceLock`, so exactly once). The node\n/// becomes reachable without a manual restart. Runs until net binds — the\n/// network always arrives eventually after boot. The net consumers are no longer\n/// spawned here (restoration D2-1: they moved to the brain child, which starts\n/// them when `net-status` reports the just-attached endpoint enabled).\n// [impl->REQ-DAEMON-9]\nfn net_retry_attach(broker: Arc<Broker>) {\n    let mut backoff = NET_RETRY_FIRST;\n    loop {\n        thread::sleep(backoff);\n        if let Some(host) = try_start_net() {\n            if broker.attach_net(host) {\n                spt_proto::emit_line_err!(\"NET_ATTACHED: net endpoint bound on retry — brain starts the consumers\");\n            }\n            return;\n        }\n        backoff = net_retry_backoff(backoff);\n        spt_proto::emit_line_err!(\"NET_BIND_RETRY: net still unavailable, retrying in {}s\", backoff.as_secs());\n    }\n}\n\nconst NET_RETRY_FIRST: Duration = Duration::from_secs(1);\nconst NET_RETRY_CAP: Duration = Duration::from_secs(30);\n\n/// The net self-heal backoff ladder (REQ-DAEMON-9): double each retry, capped\n/// at [`NET_RETRY_CAP`]. Pure for tests.\nfn net_retry_backoff(cur: Duration) -> Duration {\n…\n}\n\n[Showing lines 543-598 of 3532. Use :599 to continue]"}],"details":{"truncation":{"content":"        membership: Some(crate::seedproofx::production_membership()),\r\n    };\r\n    match NetHost::start(net_cfg) {\r\n        Ok(host) => {\r\n            host.set_roster_exchange(crate::seedproofx::production_roster_exchange());\r\n            // Inbound-reachability verify (releases#43). It belongs HERE, not\r\n            // inside NetHost::start: the CLI starts short-lived net hosts too\r\n            // (rc, wansend), and they bind sockets without being the daemon —\r\n            // deciding (or repairing) a firewall rule against one of them would\r\n            // point it at whichever build ran a command. This call site IS the\r\n            // daemon, binding the production endpoint it will serve on, so the\r\n            // process asking about its own reachability is the one peers reach.\r\n            // Re-runs on every successful bind, including the REQ-DAEMON-9\r\n            // self-heal retry — the port is new each time.\r\n            if let Some(port) = host.bound_port() {\r\n                crate::firewall::verify_and_record_self(port);\r\n            }\r\n            Some(host)\r\n        }\r\n        Err(e) => {\r\n            spt_proto::emit_line_err!(\"NET_BIND_FAIL: {e} — broker runs net-less\");\r\n            None\r\n        }\r\n    }\r\n}\r\n\r\n/// Background net self-heal supervisor (REQ-DAEMON-9): a daemon that came up\r\n/// net-less (NET_BIND_FAIL at boot — typically the autostart racing the network\r\n/// up) keeps retrying `try_start_net` with capped backoff and, on success,\r\n/// ATTACHES the host to the live broker (`OnceLock`, so exactly once). The node\r\n/// becomes reachable without a manual restart. Runs until net binds — the\r\n/// network always arrives eventually after boot. The net consumers are no longer\r\n/// spawned here (restoration D2-1: they moved to the brain child, which starts\r\n/// them when `net-status` reports the just-attached endpoint enabled).\r\n// [impl->REQ-DAEMON-9]\r\nfn net_retry_attach(broker: Arc<Broker>) {\r\n    let mut backoff = NET_RETRY_FIRST;\r\n    loop {\r\n        thread::sleep(backoff);\r\n        if let Some(host) = try_start_net() {\r\n            if broker.attach_net(host) {\r\n                spt_proto::emit_line_err!(\"NET_ATTACHED: net endpoint bound on retry — brain starts the consumers\");\r\n            }\r\n            return;\r\n        }\r\n        backoff = net_retry_backoff(backoff);\r\n        spt_proto::emit_line_err!(\"NET_BIND_RETRY: net still unavailable, retrying in {}s\", backoff.as_secs());\r\n    }\r\n}\r\n\r\nconst NET_RETRY_FIRST: Duration = Duration::from_secs(1);\r\nconst NET_RETRY_CAP: Duration = Duration::from_secs(30);\r\n\r\n/// The net self-heal backoff ladder (REQ-DAEMON-9): double each retry, capped\r\n/// at [`NET_RETRY_CAP`]. Pure for tests.\r\nfn net_retry_backoff(cur: Duration) -> Duration {\r","truncated":true,"truncatedBy":"lines","totalLines":2990,"totalBytes":2762,"outputLines":56,"outputBytes":2762,"lastLinePartial":false,"firstLineExceedsLimit":false},"totalLines":3532,"displayContent":{"text":"fn try_start_net() -> Option<NetHost> {\n…\n    let net_cfg = NetConfig {\n…\n        membership: Some(crate::seedproofx::production_membership()),\r\n    };\r\n    match NetHost::start(net_cfg) {\r\n        Ok(host) => {\r\n            host.set_roster_exchange(crate::seedproofx::production_roster_exchange());\r\n            // Inbound-reachability verify (releases#43). It belongs HERE, not\r\n            // inside NetHost::start: the CLI starts short-lived net hosts too\r\n            // (rc, wansend), and they bind sockets without being the daemon —\r\n            // deciding (or repairing) a firewall rule against one of them would\r\n            // point it at whichever build ran a command. This call site IS the\r\n            // daemon, binding the production endpoint it will serve on, so the\r\n            // process asking about its own reachability is the one peers reach.\r\n            // Re-runs on every successful bind, including the REQ-DAEMON-9\r\n            // self-heal retry — the port is new each time.\r\n            if let Some(port) = host.bound_port() {\r\n                crate::firewall::verify_and_record_self(port);\r\n            }\r\n            Some(host)\r\n        }\r\n        Err(e) => {\r\n            spt_proto::emit_line_err!(\"NET_BIND_FAIL: {e} — broker runs net-less\");\r\n            None\r\n        }\r\n    }\r\n}\r\n\r\n/// Background net self-heal supervisor (REQ-DAEMON-9): a daemon that came up\r\n/// net-less (NET_BIND_FAIL at boot — typically the autostart racing the network\r\n/// up) keeps retrying `try_start_net` with capped backoff and, on success,\r\n/// ATTACHES the host to the live broker (`OnceLock`, so exactly once). The node\r\n/// becomes reachable without a manual restart. Runs until net binds — the\r\n/// network always arrives eventually after boot. The net consumers are no longer\r\n/// spawned here (restoration D2-1: they moved to the brain child, which starts\r\n/// them when `net-status` reports the just-attached endpoint enabled).\r\n// [impl->REQ-DAEMON-9]\r\nfn net_retry_attach(broker: Arc<Broker>) {\r\n    let mut backoff = NET_RETRY_FIRST;\r\n    loop {\r\n        thread::sleep(backoff);\r\n        if let Some(host) = try_start_net() {\r\n            if broker.attach_net(host) {\r\n                spt_proto::emit_line_err!(\"NET_ATTACHED: net endpoint bound on retry — brain starts the consumers\");\r\n            }\r\n            return;\r\n        }\r\n        backoff = net_retry_backoff(backoff);\r\n        spt_proto::emit_line_err!(\"NET_BIND_RETRY: net still unavailable, retrying in {}s\", backoff.as_secs());\r\n    }\r\n}\r\n\r\nconst NET_RETRY_FIRST: Duration = Duration::from_secs(1);\r\nconst NET_RETRY_CAP: Duration = Duration::from_secs(30);\r\n\r\n/// The net self-heal backoff ladder (REQ-DAEMON-9): double each retry, capped\r\n/// at [`NET_RETRY_CAP`]. Pure for tests.\r\nfn net_retry_backoff(cur: Duration) -> Duration {\r\n…\n}","startLine":529,"lineNumbers":[529,null,536,null,543,544,545,546,547,548,549,550,551,552,553,554,555,556,557,558,559,560,561,562,563,564,565,566,567,568,569,570,571,572,573,574,575,576,577,578,579,580,581,582,583,584,585,586,587,588,589,590,591,592,593,594,595,596,597,598,null,600]},"fileSize":176265,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\hertz-304\\crates\\spt-daemon\\src\\daemon.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":3532,"totalBytes":2762,"outputLines":56,"outputBytes":2762,"shownRange":{"start":543,"end":598},"nextOffset":599}}},"isError":false,"timestamp":1789114603517}}
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{"type":"message","id":"1ad9b60f","parentId":"89102b79","timestamp":"2026-09-11T08:16:47.235Z","message":{"role":"toolResult","toolCallId":"call_ZkrK1FHMKQ4ZHV1rtxKYyXEu|fc_0b01680e00371c15016aa3b8eadbe887d1956651e5ddd0d08a","toolName":"grep","content":[{"type":"text","text":"*1|//! Inbound-reachability verify (+ Windows repair) — releases#43.\n 2|//!\n 3|//! Run by the process that BINDS the QUIC/mDNS UDP socket, at endpoint\n 4|//! bringup, because only that process knows the two facts the answer depends\n...\n 20|//!\n*21|//! Every subprocess is bounded (KNOWN-HAZARDS 5.3): a wedged `netsh` or `nft`\n 22|//! costs seconds, never a daemon bringup.\n 23|// [impl->REQ-INBOUND-WINDOWS-RULE-BINDER-PATH-MATCH]\n 24|// [impl->REQ-INBOUND-LINUX-HOST-FIREWALL-VERIFY]\n...\n 60|\n*61|/// What the `netsh` query yielded. Separating \"netsh says there is no such\n*62|/// rule\" from \"netsh did not answer\" is the whole reason this is an enum: the\n 63|/// first is a real finding, the second must stay silent.\n 64|#[derive(Debug, Clone, PartialEq, Eq)]\n 65|pub enum WinProbe {\n*66|    /// netsh could not be run, or did not finish inside the bound.\n 67|    Failed,\n*68|    /// netsh ran and reported no rule by that name.\n 69|    NoRule,\n*70|    /// netsh ran and printed the rule(s) — verbose dump.\n 71|    Dump(String),\n 72|}\n 73|\n...\n 83|\n*84|/// The program paths a verbose `netsh … show rule` dump admits.\n 85|///\n 86|/// Keyed on the VALUE shape, not the field label: `Program:` is localized on a\n 87|/// non-English Windows and would make this parse language-dependent, while an\n...\n 110|        // spacerun-ok: command-annotation — the gap separates the copy-paste command from a parenthetical that is not part of it\n*111|        \"netsh advfirewall firewall delete rule name=\\\"{RULE_NAME}\\\" & \\\n*112|         netsh advfirewall firewall add rule name=\\\"{RULE_NAME}\\\" dir=in action=allow \\\n 113|         protocol=UDP program=\\\"{}\\\"   (run elevated)\",\n 114|        binder.display()\n 115|    )\n...\n 152|/// decision half of the reconcile, kept pure so its four cases are provable\n*153|/// with no `netsh`, no elevation, and no Windows (releases#173).\n 154|#[derive(Debug, Clone, PartialEq, Eq)]\n 155|pub enum ReconcileAction {\n 156|    /// No product rule exists. Create one admitting the binder.\n...\n 166|    /// Work is needed and this process cannot do it. Carries the verdict so the\n*167|    /// caller degrades LOUDLY — an unelevated `netsh add rule` fails, and\n*168|    /// pretending otherwise would turn a real finding into a false repair.\n 169|    CannotElevate { verdict: InboundVerdict },\n 170|}\n 171|\n...\n 188|/// **SCOPED TO THE PRODUCT RULE, ALWAYS.** The probe queries by\n*189|/// [`RULE_NAME`] and the repair deletes by that name, so a dev or CI rule\n 190|/// under a different name is never read and never touched. Those rules can be\n 191|/// load-bearing for runner jobs on the same box; a reconcile that turned into\n 192|/// a delete-by-image sweep would eat them.\n...\n 220|/// should happen, this one is what happened, and an installer that printed the\n*221|/// intention as if it were the outcome is the false-repair shape this module\n 222|/// exists to refuse.\n 223|#[derive(Debug, Clone, PartialEq, Eq)]\n 224|pub enum ReconcileReport {\n 225|    /// Nothing needed doing — or this platform has no program-scoped rule to\n*226|    /// reconcile (Linux inbound is VERIFIED and never repaired,\n 227|    /// REQ-INBOUND-LINUX-HOST-FIREWALL-VERIFY).\n 228|    Quiet,\n 229|    /// `SPT_INSTALL_NO_FIREWALL` is set: the caller has declared that this\n...\n 249|    },\n*250|    /// The repair ran and the RE-PROBE still disagrees. netsh's exit code says\n 251|    /// it accepted the command, not that the rule now admits us — so the\n*252|    /// honest report of a repair that did not take is not \"repaired\".\n*253|    Unrepaired { command: String },\n 254|}\n 255|\n 256|/// Reconcile the product rule onto the binder that was just PLACED, and report\n...\n 260|/// Everything decidable lives in [`reconcile_decision`] where it is tested\n*261|/// without privilege; what is left here is the two netsh calls that cannot be.\n 262|///\n 263|/// Never fatal. A binder that is placed but whose rule could not be fixed is a\n 264|/// working install with a stated reachability problem; refusing the\n...\n 272|    // with a live blast radius. `install.ps1` already honours this variable.\n*273|    if std::env::var_os(\"SPT_INSTALL_NO_FIREWALL\").is_some() {\n 274|        return ReconcileReport::Gated;\n 275|    }\n 276|    #[cfg(windows)]\n...\n 285|            ReconcileAction::Create { command } => {\n*286|                if repair_windows(binder)\n 287|                    && decide_windows(&probe_windows(), binder) == InboundVerdict::Ok\n 288|                {\n 289|                    ReconcileReport::Created\n 290|                } else {\n*291|                    ReconcileReport::Unrepaired { command }\n 292|                }\n 293|            }\n 294|            ReconcileAction::Repoint { from, command } => {\n*295|                if repair_windows(binder)\n 296|                    && decide_windows(&probe_windows(), binder) == InboundVerdict::Ok\n 297|                {\n 298|                    ReconcileReport::Repointed { from }\n 299|                } else {\n*300|                    ReconcileReport::Unrepaired { command }\n 301|                }\n 302|            }\n 303|        }\n...\n 313|    match bounded(\n*314|        \"netsh\",\n 315|        &[\n 316|            \"advfirewall\",\n 317|            \"firewall\",\n...\n 330|/// Rewrite the rule so it admits `binder`. Elevated callers only — an\n*331|/// unelevated `netsh add rule` fails, and pretending otherwise would turn a\n*332|/// real finding into a false repair.\n 333|#[cfg(windows)]\n*334|fn repair_windows(binder: &Path) -> bool {\n 335|    let program = format!(\"program={}\", binder.display());\n 336|    let name = format!(\"name={RULE_NAME}\");\n 337|    // Delete-then-add: idempotent, and the same shape the installer uses.\n 338|    let _ = bounded(\n*339|        \"netsh\",\n 340|        &[\"advfirewall\", \"firewall\", \"delete\", \"rule\", &name],\n 341|    );\n 342|    bounded(\n*343|        \"netsh\",\n 344|        &[\n 345|            \"advfirewall\",\n 346|            \"firewall\",\n...\n 411|///\n*412|/// Verify-only by ruling (doyle, 2026-07-31): the repair half needs a pinned\n 413|/// port (`REQ-NET-PINNED-UDP-PORT`, releases#54) because a rule written for\n*414|/// today's ephemeral port is stale at the next restart while reading repaired.\n 415|///\n 416|/// No active firewall reads **Unknown**, never Ok: nothing here probes actual\n 417|/// reachability, and a host with no ufw can still sit behind a provider\n...\n 519|    });\n*520|    let conf_disabled = conf.as_ref().is_some_and(|c| {\n 521|        c.lines()\n 522|            .any(|l| l.trim().eq_ignore_ascii_case(\"ENABLED=no\"))\n 523|    });\n...\n 540|                FwState::ActiveOpaque\n*541|            } else if installed.is_some() || conf_disabled {\n 542|                FwState::Inactive\n 543|            } else {\n 544|                FwState::Absent\n...\n 583|\n*584|/// Verify this process's inbound reachability on `port` — repairing on Windows\n 585|/// when elevated — and record the verdict under this process's own identity.\n 586|///\n 587|/// **Call this only from the process that BOUND the socket.** It verifies the\n 588|/// caller's own image path, because that is the path the Windows rule has to\n*589|/// admit; called from anywhere else it would decide, and possibly repair,\n 590|/// against the wrong binary — which is the hazard this module exists to close.\n 591|/// The port likewise belongs to the caller's endpoint: production binds\n 592|/// ephemeral, so it is a per-process fact.\n...\n 596|// [impl->REQ-INBOUND-VERDICT-RECORD-BINDER-PINNED]\n*597|pub fn verify_and_record_self(port: u16) {\n 598|    std::thread::spawn(move || {\n*599|        let Ok(binder) = std::env::current_exe() else {\n 600|            return; // no image path ⇒ nothing to verify against\n 601|        };\n 602|        let verdict = verify(&binder, port);\n...\n 611|\n*612|/// The platform verify (+ Windows repair attempt). Non-Windows, non-Linux:\n 613|/// nothing to say.\n 614|fn verify(binder: &Path, port: u16) -> InboundVerdict {\n 615|    let _ = (binder, port);\n...\n 618|        let verdict = decide_windows(&probe_windows(), binder);\n*619|        let needs_repair = matches!(\n 620|            verdict,\n 621|            InboundVerdict::Missing { .. } | InboundVerdict::PathMismatch { .. }\n 622|        );\n*623|        if needs_repair && crate::deelevate::is_elevated() && repair_windows(binder) {\n*624|            // Re-probe rather than assume: the repair's own success code says\n*625|            // netsh accepted the command, not that the rule now admits us.\n 626|            return decide_windows(&probe_windows(), binder);\n 627|        }\n 628|        verdict\n...\n 669|                assert!(running_path.to_lowercase().contains(r\"\\target\\debug\\spt.exe\"));\n*670|                assert!(fix.contains(r\"\\target\\debug\\spt.exe\"), \"the fix repairs onto the BINDER\");\n 671|            }\n 672|            other => panic!(\"expected PathMismatch, got {other:?}\"),\n 673|        }\n...\n 693|    // [unit->REQ-INSTALL-7] THE FOUR CASES A BINDER-PLACING PATH MUST GET\n*694|    // RIGHT, decided with no netsh, no elevation and no Windows — which is the\n 695|    // point of keeping the decision pure. Arranging a real stale firewall rule\n 696|    // under CI is miserable; arranging a probe value is not, and CI must never\n 697|    // gate on privilege.\n...\n 701|\n*702|        // MISSING: netsh answered \"no such rule\". First install's arm.\n 703|        match reconcile_decision(&WinProbe::NoRule, &binder, true) {\n 704|            ReconcileAction::Create { command } => {\n 705|                assert!(command.contains(RULE_NAME), \"creates the PRODUCT rule: {command}\");\n...\n 750|        // verdict rides out so the caller degrades LOUDLY — an unelevated\n*751|        // `netsh add rule` fails, and reporting a repair that did not happen\n 752|        // would turn a real finding into a false clean bill.\n 753|        match reconcile_decision(&stale, &binder, false) {\n 754|            ReconcileAction::CannotElevate { verdict } => assert!(\n...\n 773|    // reconcile touches the PRODUCT-NAMED rule and nothing else: the probe\n*774|    // queries by name, the repair deletes by name, and no decision this seam\n 775|    // returns is scoped by program. A delete-by-image sweep would read as\n 776|    // tidying and would eat a runner's rule.\n 777|    #[test]\n...\n 831|    // never Ok (a broken probe must not clear the alarm) and never Missing (it\n*832|    // must not raise one either). Only netsh's own \"no such rule\" is Missing.\n 833|    #[test]\n 834|    fn unanswerable_probes_read_unknown_and_no_rule_reads_missing() {\n 835|        let binder = PathBuf::from(r\"C:\\bin\\spt.exe\");\n...\n 945|    #[test]\n*946|    fn a_disabled_manager_does_not_shadow_the_backend() {\n 947|        match decide_linux(\n 948|            &[\n 949|                (UFW, FwState::Inactive),"}],"details":{"scopePath":".worktrees/hertz-304/crates/spt-daemon/src/firewall.rs","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\hertz-304\\crates\\spt-daemon\\src\\firewall.rs","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":51,"fileCount":1,"files":[".worktrees/hertz-304/crates/spt-daemon/src/firewall.rs"],"fileMatches":[{"path":".worktrees/hertz-304/crates/spt-daemon/src/firewall.rs","count":51}],"truncated":false,"displayContent":"  *1│//! Inbound-reachability verify (+ Windows repair) — releases#43.\n   2│//!\n   3│//! Run by the process that BINDS the QUIC/mDNS UDP socket, at endpoint\n   4│//! bringup, because only that process knows the two facts the answer depends\n    │...\n  20│//!\n *21│//! Every subprocess is bounded (KNOWN-HAZARDS 5.3): a wedged `netsh` or `nft`\n  22│//! costs seconds, never a daemon bringup.\n  23│// [impl->REQ-INBOUND-WINDOWS-RULE-BINDER-PATH-MATCH]\n  24│// [impl->REQ-INBOUND-LINUX-HOST-FIREWALL-VERIFY]\n    │...\n  60│\n *61│/// What the `netsh` query yielded. Separating \"netsh says there is no such\n *62│/// rule\" from \"netsh did not answer\" is the whole reason this is an enum: the\n  63│/// first is a real finding, the second must stay silent.\n  64│#[derive(Debug, Clone, PartialEq, Eq)]\n  65│pub enum WinProbe {\n *66│    /// netsh could not be run, or did not finish inside the bound.\n  67│    Failed,\n *68│    /// netsh ran and reported no rule by that name.\n  69│    NoRule,\n *70│    /// netsh ran and printed the rule(s) — verbose dump.\n  71│    Dump(String),\n  72│}\n  73│\n    │...\n  83│\n *84│/// The program paths a verbose `netsh … show rule` dump admits.\n  85│///\n  86│/// Keyed on the VALUE shape, not the field label: `Program:` is localized on a\n  87│/// non-English Windows and would make this parse language-dependent, while an\n    │...\n 110│        // spacerun-ok: command-annotation — the gap separates the copy-paste command from a parenthetical that is not part of it\n*111│        \"netsh advfirewall firewall delete rule name=\\\"{RULE_NAME}\\\" & \\\n*112│         netsh advfirewall firewall add rule name=\\\"{RULE_NAME}\\\" dir=in action=allow \\\n 113│         protocol=UDP program=\\\"{}\\\"   (run elevated)\",\n 114│        binder.display()\n 115│    )\n    │...\n 152│/// decision half of the reconcile, kept pure so its four cases are provable\n*153│/// with no `netsh`, no elevation, and no Windows (releases#173).\n 154│#[derive(Debug, Clone, PartialEq, Eq)]\n 155│pub enum ReconcileAction {\n 156│    /// No product rule exists. Create one admitting the binder.\n    │...\n 166│    /// Work is needed and this process cannot do it. Carries the verdict so the\n*167│    /// caller degrades LOUDLY — an unelevated `netsh add rule` fails, and\n*168│    /// pretending otherwise would turn a real finding into a false repair.\n 169│    CannotElevate { verdict: InboundVerdict },\n 170│}\n 171│\n    │...\n 188│/// **SCOPED TO THE PRODUCT RULE, ALWAYS.** The probe queries by\n*189│/// [`RULE_NAME`] and the repair deletes by that name, so a dev or CI rule\n 190│/// under a different name is never read and never touched. Those rules can be\n 191│/// load-bearing for runner jobs on the same box; a reconcile that turned into\n 192│/// a delete-by-image sweep would eat them.\n    │...\n 220│/// should happen, this one is what happened, and an installer that printed the\n*221│/// intention as if it were the outcome is the false-repair shape this module\n 222│/// exists to refuse.\n 223│#[derive(Debug, Clone, PartialEq, Eq)]\n 224│pub enum ReconcileReport {\n 225│    /// Nothing needed doing — or this platform has no program-scoped rule to\n*226│    /// reconcile (Linux inbound is VERIFIED and never repaired,\n 227│    /// REQ-INBOUND-LINUX-HOST-FIREWALL-VERIFY).\n 228│    Quiet,\n 229│    /// `SPT_INSTALL_NO_FIREWALL` is set: the caller has declared that this\n    │...\n 249│    },\n*250│    /// The repair ran and the RE-PROBE still disagrees. netsh's exit code says\n 251│    /// it accepted the command, not that the rule now admits us — so the\n*252│    /// honest report of a repair that did not take is not \"repaired\".\n*253│    Unrepaired { command: String },\n 254│}\n 255│\n 256│/// Reconcile the product rule onto the binder that was just PLACED, and report\n    │...\n 260│/// Everything decidable lives in [`reconcile_decision`] where it is tested\n*261│/// without privilege; what is left here is the two netsh calls that cannot be.\n 262│///\n 263│/// Never fatal. A binder that is placed but whose rule could not be fixed is a\n 264│/// working install with a stated reachability problem; refusing the\n    │...\n 272│    // with a live blast radius. `install.ps1` already honours this variable.\n*273│    if std::env::var_os(\"SPT_INSTALL_NO_FIREWALL\").is_some() {\n 274│        return ReconcileReport::Gated;\n 275│    }\n 276│    #[cfg(windows)]\n    │...\n 285│            ReconcileAction::Create { command } => {\n*286│                if repair_windows(binder)\n 287│                    && decide_windows(&probe_windows(), binder) == InboundVerdict::Ok\n 288│                {\n 289│                    ReconcileReport::Created\n 290│                } else {\n*291│                    ReconcileReport::Unrepaired { command }\n 292│                }\n 293│            }\n 294│            ReconcileAction::Repoint { from, command } => {\n*295│                if repair_windows(binder)\n 296│                    && decide_windows(&probe_windows(), binder) == InboundVerdict::Ok\n 297│                {\n 298│                    ReconcileReport::Repointed { from }\n 299│                } else {\n*300│                    ReconcileReport::Unrepaired { command }\n 301│                }\n 302│            }\n 303│        }\n    │...\n 313│    match bounded(\n*314│        \"netsh\",\n 315│        &[\n 316│            \"advfirewall\",\n 317│            \"firewall\",\n    │...\n 330│/// Rewrite the rule so it admits `binder`. Elevated callers only — an\n*331│/// unelevated `netsh add rule` fails, and pretending otherwise would turn a\n*332│/// real finding into a false repair.\n 333│#[cfg(windows)]\n*334│fn repair_windows(binder: &Path) -> bool {\n 335│    let program = format!(\"program={}\", binder.display());\n 336│    let name = format!(\"name={RULE_NAME}\");\n 337│    // Delete-then-add: idempotent, and the same shape the installer uses.\n 338│    let _ = bounded(\n*339│        \"netsh\",\n 340│        &[\"advfirewall\", \"firewall\", \"delete\", \"rule\", &name],\n 341│    );\n 342│    bounded(\n*343│        \"netsh\",\n 344│        &[\n 345│            \"advfirewall\",\n 346│            \"firewall\",\n    │...\n 411│///\n*412│/// Verify-only by ruling (doyle, 2026-07-31): the repair half needs a pinned\n 413│/// port (`REQ-NET-PINNED-UDP-PORT`, releases#54) because a rule written for\n*414│/// today's ephemeral port is stale at the next restart while reading repaired.\n 415│///\n 416│/// No active firewall reads **Unknown**, never Ok: nothing here probes actual\n 417│/// reachability, and a host with no ufw can still sit behind a provider\n    │...\n 519│    });\n*520│    let conf_disabled = conf.as_ref().is_some_and(|c| {\n 521│        c.lines()\n 522│            .any(|l| l.trim().eq_ignore_ascii_case(\"ENABLED=no\"))\n 523│    });\n    │...\n 540│                FwState::ActiveOpaque\n*541│            } else if installed.is_some() || conf_disabled {\n 542│                FwState::Inactive\n 543│            } else {\n 544│                FwState::Absent\n    │...\n 583│\n*584│/// Verify this process's inbound reachability on `port` — repairing on Windows\n 585│/// when elevated — and record the verdict under this process's own identity.\n 586│///\n 587│/// **Call this only from the process that BOUND the socket.** It verifies the\n 588│/// caller's own image path, because that is the path the Windows rule has to\n*589│/// admit; called from anywhere else it would decide, and possibly repair,\n 590│/// against the wrong binary — which is the hazard this module exists to close.\n 591│/// The port likewise belongs to the caller's endpoint: production binds\n 592│/// ephemeral, so it is a per-process fact.\n    │...\n 596│// [impl->REQ-INBOUND-VERDICT-RECORD-BINDER-PINNED]\n*597│pub fn verify_and_record_self(port: u16) {\n 598│    std::thread::spawn(move || {\n*599│        let Ok(binder) = std::env::current_exe() else {\n 600│            return; // no image path ⇒ nothing to verify against\n 601│        };\n 602│        let verdict = verify(&binder, port);\n    │...\n 611│\n*612│/// The platform verify (+ Windows repair attempt). Non-Windows, non-Linux:\n 613│/// nothing to say.\n 614│fn verify(binder: &Path, port: u16) -> InboundVerdict {\n 615│    let _ = (binder, port);\n    │...\n 618│        let verdict = decide_windows(&probe_windows(), binder);\n*619│        let needs_repair = matches!(\n 620│            verdict,\n 621│            InboundVerdict::Missing { .. } | InboundVerdict::PathMismatch { .. }\n 622│        );\n*623│        if needs_repair && crate::deelevate::is_elevated() && repair_windows(binder) {\n*624│            // Re-probe rather than assume: the repair's own success code says\n*625│            // netsh accepted the command, not that the rule now admits us.\n 626│            return decide_windows(&probe_windows(), binder);\n 627│        }\n 628│        verdict\n    │...\n 669│                assert!(running_path.to_lowercase().contains(r\"\\target\\debug\\spt.exe\"));\n*670│                assert!(fix.contains(r\"\\target\\debug\\spt.exe\"), \"the fix repairs onto the BINDER\");\n 671│            }\n 672│            other => panic!(\"expected PathMismatch, got {other:?}\"),\n 673│        }\n    │...\n 693│    // [unit->REQ-INSTALL-7] THE FOUR CASES A BINDER-PLACING PATH MUST GET\n*694│    // RIGHT, decided with no netsh, no elevation and no Windows — which is the\n 695│    // point of keeping the decision pure. Arranging a real stale firewall rule\n 696│    // under CI is miserable; arranging a probe value is not, and CI must never\n 697│    // gate on privilege.\n    │...\n 701│\n*702│        // MISSING: netsh answered \"no such rule\". First install's arm.\n 703│        match reconcile_decision(&WinProbe::NoRule, &binder, true) {\n 704│            ReconcileAction::Create { command } => {\n 705│                assert!(command.contains(RULE_NAME), \"creates the PRODUCT rule: {command}\");\n    │...\n 750│        // verdict rides out so the caller degrades LOUDLY — an unelevated\n*751│        // `netsh add rule` fails, and reporting a repair that did not happen\n 752│        // would turn a real finding into a false clean bill.\n 753│        match reconcile_decision(&stale, &binder, false) {\n 754│            ReconcileAction::CannotElevate { verdict } => assert!(\n    │...\n 773│    // reconcile touches the PRODUCT-NAMED rule and nothing else: the probe\n*774│    // queries by name, the repair deletes by name, and no decision this seam\n 775│    // returns is scoped by program. A delete-by-image sweep would read as\n 776│    // tidying and would eat a runner's rule.\n 777│    #[test]\n    │...\n 831│    // never Ok (a broken probe must not clear the alarm) and never Missing (it\n*832│    // must not raise one either). Only netsh's own \"no such rule\" is Missing.\n 833│    #[test]\n 834│    fn unanswerable_probes_read_unknown_and_no_rule_reads_missing() {\n 835│        let binder = PathBuf::from(r\"C:\\bin\\spt.exe\");\n    │...\n 945│    #[test]\n*946│    fn a_disabled_manager_does_not_shadow_the_backend() {\n 947│        match decide_linux(\n 948│            &[\n 949│                (UFW, FwState::Inactive),"},"isError":false,"timestamp":1789114607235}}
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{"type":"message","id":"99fad5fd","parentId":"e48c3525","timestamp":"2026-09-11T08:18:33.989Z","message":{"role":"assistant","content":[{"type":"thinking","thinking":""},{"type":"toolCall","id":"call_GW0GgdFh7HK3um0cTdmXxhU4|fc_0b01680e00371c15016aa3b8f00c5887d1ac641b865d0e5fef","name":"yield","arguments":{"type":null,"data":{"summary":"Reuse the real CLI launch/adapter fixtures, but replace their one-hit/unlabelled-output oracle with a persistent numbered-input/independent-heartbeat child and continuous capture. Piped Windows rc input exercises the actual byte-reader path; an outer ConPTY is needed separately for the interactive crossterm path. attach_idempotent_replay explicitly remains mutation-green and cannot establish real-rc continuity. Production daemon transport and elevated firewall auto-repair prevent treating a temporary SPT_HOME as network isolation.","files":[{"path":".worktrees/hertz-304/crates/spt/tests/rc_attach_truth.rs","description":"Lines 87–175: adapter registration, real daemon spawn, scoped teardown; 224–280: single-heartbeat rc capture that must be replaced for continuity."},{"path":".worktrees/hertz-304/crates/spt/tests/twohost_cli.rs","description":"DaemonGuard/start/stop/drop around 247–345; spawn_ticker 552–583; final B-3 rung around 1340–1457 supplies persistent real-rc stdout capture but only proves unnumbered tick/banner/tick."},{"path":".worktrees/hertz-304/crates/spt-daemon/tests/attach_idempotent_replay.rs","description":"Header explicitly documents mutation-green status; test 242–339 drives raw Brain subscriptions/effects, not rc or serve_attach."},{"path":".worktrees/hertz-304/adapters/mock/src/main.rs","description":"Dummy/hold-unbound modes 118–235 bind optionally and emit numbered heartbeats, but never read interactive stdin or journal effects."},{"path":".worktrees/hertz-304/adapters/mock/src/console_mode_probe.rs","description":"Lines 69–129 demonstrate byte-based CR/LF input framing under Windows raw console; optional raw mode and intentional echo re-enabling provide apparatus precedent."},{"path":".worktrees/hertz-304/crates/spt/src/rc.rs","description":"1398–1445 choose interactive Windows events versus piped raw bytes; 2874–3200 pump input, deduplicate attach output, render bytes, and detach on input-channel disconnect."},{"path":".worktrees/hertz-304/crates/spt-term/src/pty.rs","description":"PtySession native ConPTY wrapper with spawn_program_in_env, take_reader, try_wait, kill and SessionSurface input APIs."},{"path":".worktrees/hertz-304/crates/spt/tests/common/mod.rs","description":"output_bounded 195–250; sibling_bin/fixture_package 253–273; no_window 276–290. Useful launch conventions, not a complete hard-bounded persistent supervisor."},{"path":".worktrees/hertz-304/crates/spt/tests/common/reap.rs","description":"observe, authenticated_kill, target_gone and population_sweep implement identity/image/ancestry-aware cleanup."},{"path":".worktrees/hertz-304/crates/spt-test-support/src/lib.rs","description":"TestHome owns/restores SPT_HOME under the shared environment lock; converge_within reports elapsed time/sample count/last observed state."},{"path":".worktrees/hertz-304/crates/spt-daemon/src/daemon.rs","description":"try_start_net 528–568 always assembles production All-interface + mDNS transport and invokes firewall verification."},{"path":".worktrees/hertz-304/crates/spt-daemon/src/firewall.rs","description":"Install reconcile obeys SPT_INSTALL_NO_FIREWALL at 273; daemon verify 614–627 does not check that gate and may repair the product rule when elevated."},{"path":".worktrees/hertz-304/crates/spt-daemon/src/attach.rs","description":"serve_attach 449 onward is the missing real stream worker layer; request_attach_endpoint and send_attach_input provide protocol-level supplementary rig APIs."}],"architecture":"Real endpoint start → manifest harness command → broker-hosted child PTY → serve_attach → actual persistent spt rc → captured terminal bytes. Input must traverse the same rc in reverse. The child-owned effects journal is an independent authority; numbered PTY messages measure delivery/progress, not exactly-once execution. A separate outer ConPTY around rc adds the Windows interactive-input/rendering layer.","report":"## Implementation recipe (proposal, not executed)\n\nAll references are under `.worktrees/hertz-304`. No edits, builds, tests, fixtures, process launches, or issue research were performed. Prior source-map index was read. Nothing here proves a root cause for #302/#49/#267.\n\n### 1. Reuse the fixture shell, replace the observation core\n\nReuse `rc_attach_truth.rs::register_raw_harness`/`register_harness`, `run_start`, and the real `spt daemon run` readiness pattern; reuse the `twohost_cli.rs::DaemonGuard` ownership shape rather than its entire multi-rung two-host suite. Prefer `spt_test_support::TestHome` over copying the fixtures' file-local environment locks/manual `set_var`: it restores the prior home and coordinates the shared process-global lease. Set TEMP/TMP/TMPDIR in the externally owned sandbox; TestHome deliberately does not set them.\n\nReplace `rc_attach_capture`: its reader stops at the first `DUMMY_HARNESS_TICK`, returns one observation, and kills rc. This cannot measure continuity. Borrow B-3's continuous stdout reader, but retain one rc child and one writable stdin handle for the entire baseline/trigger/recovery sequence. Capture raw bytes continuously to a rig-owned file plus a bounded parser buffer; timestamp progress and byte offsets. Drain stderr continuously or use a file, never B-3's undrained `stderr(Stdio::piped())`. Keep daemon stderr as files and collect `common::daemon_stderr_panel`, which knows about post-redirect daemon evidence.\n\n### 2. Actual Windows rc stdin: two distinct coverage cells\n\n* **Piped primary cell:** `Command::new(spt).args([\"rc\", target])`, temp SPT_HOME, piped stdin/stdout, file stderr, `CommandNoWindowExt::no_window()`. Write and flush framed ASCII input ending in CR. Retain stdin until intentional detach. `rc.rs:1405–1445` dispatches non-terminal Windows stdin to `spawn_stdin_reader_bytes`; `3086–3094` forwards it through `send_attach_input` and detaches when the reader channel disconnects. Therefore the B-3 comment saying EOF is not detach is not a safe contract.\n* **Interactive Windows cell:** launch the same real rc under `spt_term::PtySession::spawn_program_in_env`, sized `SurfaceSize`, and use `SessionSurface::write_input`, `take_reader`, `try_wait`, `kill`. `spt-term` publicly reexports these plus `CommandBuilder`. This exercises Windows console/crossterm input (`rc.rs:1408–1411`, `1456+`), not the piped byte fallback. No existing outer-ConPTY rc fixture was found in spt/tests; the reusable mechanism is in spt-term. The extra pseudoconsole adds a second renderer and must have its own vehicle control. Do not describe piped success as interactive-console success.\n\n### 3. Supply a real bidirectional child, not cat/findstr/tick\n\nMinimum fixture extension belongs in the existing `mock-adapter` / `mock-session` facilities in the separately allocated W3 tree. Existing `dummy`/`hold-unbound` code (`main.rs:118–235`) already handles the manifest bind, ready marker, optional resume marker, and numbered heartbeat. It does not consume stdin. Preserve that launch/bind contract and add a fixture-only continuity mode with:\n\n* a fresh run/child-incarnation identifier;\n* input frames such as `IN <run> <n> <nonce>\\r`;\n* transformed child replies such as `ACK <run> <incarnation> <n> <digest(nonce)>`, never the literal input text;\n* independent timer-driven `HB <run> <incarnation> <h>` messages, not advanced by input;\n* one child-owned append-only effects journal recording every accepted complete input occurrence, including duplicates, before emitting ACK; flush each entry;\n* a child birth/readiness record and explicit shutdown record where possible.\n\nUse byte accumulation and CR/LF framing from `console_mode_probe.rs:86–120`, not `read_line` under raw Windows console mode. Serialize heartbeat/ACK writes so records cannot interleave, keep records narrow enough to avoid deliberate wrapping, and flush them. No shell is needed. Do not deduplicate commands inside the fixture: that would conceal product double application.\n\n### 4. Separate execution, delivery, and repaint oracles\n\nThe journal count of `(run, input_n)` is the exactly-once child-effect oracle. Count occurrences, not just unique keys. ACK occurrences in terminal capture are a different metric: multiple appearances with one journal entry mean output replay/repaint duplication, not duplicate execution. Missing journal entries mean input did not reach/complete at the child; one journal entry but missing fresh ACK means an output-path failure. Fresh increasing HB values with stalled ACKs distinguish one-way progress from total output loss.\n\nRetain raw bytes, but parse a stateful terminal presentation stream when ConPTY cursor movement fragments records. Merely stripping ANSI or counting substrings is insufficient: `spt-term/src/lib.rs:18–24` explicitly documents screen-buffer repaint/reordering/duplication on Windows. `rc.rs:2915–2918,3128–3144` also deduplicates attach Output sequence numbers; visible bytes are not raw broker replay evidence. A ScreenGrid presentation view can supplement capture, but a final screen alone can lose scrolled evidence and is not the effects authority.\n\nSend newly minted numbered probes before, throughout, and after the trigger, using the same rc. Record input submission time, child receipt, first fresh ACK visibility, and independent HB high-watermark. After the trigger require multiple new ACK/HB advances beyond the pre-trigger watermarks. Never accept process survival, byte growth, an old tick, or a reconnect banner as continuity. If a stop/start intentionally creates another child, classify it as restoration with a new incarnation, not same-child survival. B-3 explicitly respawns its ticker and its unnumbered `tick` after a banner can be historical replay.\n\n### 5. Mutation-green replacement boundary\n\n`attach_idempotent_replay.rs:32–57` explicitly says disabling the same-conn discriminator still passes: Brain filters resynthesized history and the replacement writer remains usable to this raw broker client. Its input uses another Brain's `send_effect`, not rc stdin. The post-replay assertion naming the ORIGINAL writer is stronger than its observation.\n\nRetain it only as the documented low-level non-regression guard. Do not promote it by adding longer waits or more cat echoes. The replacement integration boundary must include the production dispatcher/`serve_attach` worker plus actual rc and transformed child input, with continuous output. `attach.rs::serve_attach` subscribes the receiving connection and creates a separate forwarding `wire` connection (`449–479`); its seeded opener and subsequent wire Request can both run the subscribe path (`436–442`, `505+`). A supplementary deterministic worker-level rig can use `request_attach_endpoint`/`send_attach_input`; it is not a substitute for the actual CLI cell. A fresh independent Brain repeating a subscribe is not necessarily the same serve-worker connection. Require breadcrumbs naming the exercised connection/session/generation/floor and trigger, rather than assuming a refresh exercised the same-connection discriminator. Keep the existing broker unit identity/epoch matrix as the source's stated mutation-discriminating evidence; a new real-rc mutation result remains to be earned in W3.\n\n### 6. Discriminating apparatus control\n\nUse a fixture-only negative-control interval in which the child remains alive and continues emitting fresh numbered heartbeats but deliberately stops consuming input. Send fresh numbered rc commands during that interval. The harness must fail the ACK/effect-progress budget even though PID, stdout bytes, and HB high-watermark continue advancing. This directly rejects the old ticker/process-survival false positive. Separately, replay an already emitted ACK without adding a journal entry: report a delivery duplicate, not a duplicate effect. These controls concern the apparatus, not product/root-cause mutation claims.\n\n### 7. Supervision, budgets, dependencies, and isolation\n\nEvery proposed stage needs an absolute wall deadline plus last-progress evidence: startup (existing fixtures use 30/60s), each ACK window (existing raw attach uses 10s), trigger/recovery (explicit trigger-derived budget), and teardown. Log elapsed time, last input/ACK/HB, child incarnation, rc exit state, stderr tail, and journal tail on failure. `converge_within` is the reusable reporting shape. Continuous HB means `drain_quiet` is inapplicable; sequence barriers replace global silence.\n\nExisting cleanup is incomplete for reuse unchanged: rc_attach_truth has manual teardown, B-3's rc is not a drop guard, replay's `kill_session` is only reached after assertions, and simple kill_pid trusts numeric PIDs. Wrap all children/readers in owned teardown and use `common::reap::{observe, authenticated_kill, target_gone, population_sweep}` with staged-image/ancestry/creation-time evidence. `output_bounded` bounds its polling but calls blocking wait/reader joins afterwards; inherited pipe handles can defeat the advertised overall hard wall. It is appropriate for bounded short CLI calls, not as the persistent-rc supervisor. PTY read EOF is particularly unsafe as a teardown condition on Windows; use lifecycle plus bounded drain completion and explicit failure evidence.\n\n**Binary minimum:** real `spt.exe` (`CARGO_BIN_EXE_spt` convention), `mock-session.exe` from package `mock-adapter`, and the rig executable. Adapter setup stages another spt image as `psychebin.exe`; it is not another build target. `common::sibling_bin` resolves fixtures beside spt and fails loudly when absent. Optional `console-mode-probe.exe` supports console vehicle qualification; `capture-player.exe` is for prerecorded-output tests and cannot supply bidirectional continuity. No Python/PowerShell/cat/findstr/ping dependency is needed for the proposed child. Libraries already available include spt-daemon, spt-term, spt-test-support, spt-store, tempfile; mock-adapter already depends on sha2.\n\n**Process estimate [INFERENCE]:** minimal direct-session local apparatus: rig + daemon broker + supervised brain + child + rc = about five long-lived logical processes. Manifest harness bringup can add a hosted psyche process and its pseudoconsole. Windows adds roughly one console host per pseudoconsole, plus another for outer-ConPTY rc. Budget approximately 6–9 OS processes for one local manifest cell, plus short-lived start/bind/trigger/stop commands; do not treat this as a measured count. A second real daemon adds broker+brain and its console/CLI overhead; avoid importing all the unrelated twohost suite rungs.\n\n**Blocking isolation facts:** temp SPT_HOME isolates stores/IPC naming, not transport. `daemon.rs:528–562` uses `BindScope::All`, `LocalDiscovery::Mdns`, configurable relay policy, then firewall verification. `twohost_cli.rs:35–58` intentionally relies on production relay/discovery and has no daemon bind-port knob. `TEST_EPHEMERAL_ADVISORY_PORTS_ENV` affects advisory ports, not QUIC/mDNS/UPnP. Library `NetEndpoint::bind_scoped` offers Loopback and disables portmapper there (`endpoint.rs:319–406`), but replacing real production daemon assembly with that mechanism changes the acceptance boundary. Relay disabled alone does not remove mDNS/all-interface binds; Port scope is also all-interface. Failed net startup retries rather than staying safely offline.\n\nMost importantly, `firewall.rs:614–627` may invoke Windows delete/add repair when elevated. `SPT_INSTALL_NO_FIREWALL` is checked in install reconciliation, not this daemon verification path. Thus it is not sufficient protection for this rig. Under the stated no-production-network/firewall-mutation constraint, real-daemon execution requires an already authorized disposable isolated environment with constrained egress/non-elevated posture; do not launch it on the workstation merely because its home is temporary, and do not solve this by adding product test knobs or mutating host firewall rules."},"error":null}}],"api":"openai-codex-responses","provider":"openai-codex","model":"gpt-6-astra","usage":{"input":3129,"output":3508,"cacheRead":59904,"cacheWrite":0,"totalTokens":66541,"reasoningTokens":20,"cost":{"input":0.031290000000000005,"output":0.1754,"cacheRead":0.059904,"cacheWrite":0,"total":0.266594}},"stopReason":"toolUse","timestamp":1789114607246,"responseId":"resp_0b01680e00371c15016aa3b8ed28e487d18955f160dfa18354","providerPayload":{"type":"openaiResponsesHistory","provider":"openai-codex","dt":true,"items":[{"id":"rs_0b01680e00371c15016aa3b8edfbb887d197082fd7b0b0bffb","type":"reasoning","content":[],"encrypted_content":"gAAAAABqo7jw63DAGKfQdtyt5twwGKxmqW9FgK8RzwHZL4PayWxGxHdeCbbBWEs5alZ0v6Nwg3bgPZPNkApm5OLLP69oiWz7TxQbQ4jpTe8eMPCDWJLvQkCts1W9CJZimA-inR_SW3fzrijpQ6z6OjApWMubycW2qjIAwgJpubK1P0G-ZTe4qBz0Vmf1tlG4MV9NldsmU9db9U1m3GY-F8YXaMXjRn_ctbbBAtvhgnZg6vXD1dEoK195wOCTDnXJlZtg9vYXSCPXxNLHaGFTnlbpr8FK3go9WZ1iwtvKjyxhgQZdXjDSxb5C75q1qDfRsOu8g2bGYB3KivQ6knSmj9mfZLtIiUCKWbzk7624x0Rsi9EVCrCbxG0ahn3Fwp6lT_2QToNz2iK4TmOrpSz5I7DHEXeg7IF8astHFWoJwcdWSVO9CvPU5xK2TlviwCJgxtqA03ASwUicQpJXulsv9jhq-UHrLNTqbzM-gRCEZ3UzHH6oTpCT-TdSraweF1uw0VfiqUXz2UxM-Ga7hg0vYrENAa_bfb7AThT1RWplq_DAMVIHy-EXdOv4f024QwlP8j-kE-F1gC_QzMnYIjagE8Vur6hGGSAVFZ_Lt7r_9MYPgld8ntTO2tv-UJgc_BMIf6bLrcPJebsd5F_M_5notmxPLRu5pkwLDzyMPPg10G672UtDAgYvJFxEpOvKyJnm4h0k6y0jafLUewotr73sR3Aos2_bn0KsA0X8ou0LGCNAjohEgm_ezB8jfwVX_sqbtJwq1EKxMhfdT2U9nX2Y6giJVrYB2WmOq8SbFJmDXvx44ZR_OdCC2ezrQPzMTvYgrFSeQLLNPJxzqEyMgvIrrPakmjCQV9FdqLXM4C9x_9YGFccNOf6LasBgI_AZiy3BCPO9rX21Qd8q7PeJcr2rkeTHT7Ci3PzzRQihHjNzREdFNBO7CmPE6hBZXMYq3OFsgSKZsDsVUmRGMA-dD-HAQnm11jYMZwww_IE10BrIHlGm5WOFrb9qcnf6Mmz5ma-FMNltKqJvoQD0YzfY3lv0USejxhvTLBnh2_ruJu6vKwv7L-cYT7eP26ViQgC9OksfcX1AZsUpfgzFlhyQvKBEZvtDEiRuiRaGg_WNRhxCw0NqurYeF-jE4KbUm8MGS1m4tYNtdqd1GQq5s5KIg1lYdNhuKKLXCh9m6OemyavbAqqNqACi4mV6-eWbE9V1tBuK0G9X5MMrrZj0hd383bBQznXG_rS-nRXhWI6wYjVYD5EszONOIOPbfT78lzASeHSTOEJEzbLodRqOH3ZazSjv-B--mY0mCRJSWDBBOb6CZOYxVdWQH-JBcj2mucIdlsdG_MlGZLJ6-dXA-mlu0LVZCwwH8oJkeKwqal8jGBX48JB-yju-arqhBCk=","internal_chat_message_metadata_passthrough":{"turn_id":"1ef0e646-3d80-4ba3-8be9-80dc45b2963c"},"summary":[],"metadata":{"turn_id":"1ef0e646-3d80-4ba3-8be9-80dc45b2963c"}},{"id":"fc_0b01680e00371c15016aa3b8f00c5887d1ac641b865d0e5fef","type":"function_call","status":"completed","arguments":"{\"type\":null,\"data\":{\"summary\":\"Reuse the real CLI launch/adapter fixtures, but replace their one-hit/unlabelled-output oracle with a persistent numbered-input/independent-heartbeat child and continuous capture. Piped Windows rc input exercises the actual byte-reader path; an outer ConPTY is needed separately for the interactive crossterm path. attach_idempotent_replay explicitly remains mutation-green and cannot establish real-rc continuity. Production daemon transport and elevated firewall auto-repair prevent treating a temporary SPT_HOME as network isolation.\",\"files\":[{\"path\":\".worktrees/hertz-304/crates/spt/tests/rc_attach_truth.rs\",\"description\":\"Lines 87–175: adapter registration, real daemon spawn, scoped teardown; 224–280: single-heartbeat rc capture that must be replaced for continuity.\"},{\"path\":\".worktrees/hertz-304/crates/spt/tests/twohost_cli.rs\",\"description\":\"DaemonGuard/start/stop/drop around 247–345; spawn_ticker 552–583; final B-3 rung around 1340–1457 supplies persistent real-rc stdout capture but only proves unnumbered tick/banner/tick.\"},{\"path\":\".worktrees/hertz-304/crates/spt-daemon/tests/attach_idempotent_replay.rs\",\"description\":\"Header explicitly documents mutation-green status; test 242–339 drives raw Brain subscriptions/effects, not rc or serve_attach.\"},{\"path\":\".worktrees/hertz-304/adapters/mock/src/main.rs\",\"description\":\"Dummy/hold-unbound modes 118–235 bind optionally and emit numbered heartbeats, but never read interactive stdin or journal effects.\"},{\"path\":\".worktrees/hertz-304/adapters/mock/src/console_mode_probe.rs\",\"description\":\"Lines 69–129 demonstrate byte-based CR/LF input framing under Windows raw console; optional raw mode and intentional echo re-enabling provide apparatus precedent.\"},{\"path\":\".worktrees/hertz-304/crates/spt/src/rc.rs\",\"description\":\"1398–1445 choose interactive Windows events versus piped raw bytes; 2874–3200 pump input, deduplicate attach output, render bytes, and detach on input-channel disconnect.\"},{\"path\":\".worktrees/hertz-304/crates/spt-term/src/pty.rs\",\"description\":\"PtySession native ConPTY wrapper with spawn_program_in_env, take_reader, try_wait, kill and SessionSurface input APIs.\"},{\"path\":\".worktrees/hertz-304/crates/spt/tests/common/mod.rs\",\"description\":\"output_bounded 195–250; sibling_bin/fixture_package 253–273; no_window 276–290. Useful launch conventions, not a complete hard-bounded persistent supervisor.\"},{\"path\":\".worktrees/hertz-304/crates/spt/tests/common/reap.rs\",\"description\":\"observe, authenticated_kill, target_gone and population_sweep implement identity/image/ancestry-aware cleanup.\"},{\"path\":\".worktrees/hertz-304/crates/spt-test-support/src/lib.rs\",\"description\":\"TestHome owns/restores SPT_HOME under the shared environment lock; converge_within reports elapsed time/sample count/last observed state.\"},{\"path\":\".worktrees/hertz-304/crates/spt-daemon/src/daemon.rs\",\"description\":\"try_start_net 528–568 always assembles production All-interface + mDNS transport and invokes firewall verification.\"},{\"path\":\".worktrees/hertz-304/crates/spt-daemon/src/firewall.rs\",\"description\":\"Install reconcile obeys SPT_INSTALL_NO_FIREWALL at 273; daemon verify 614–627 does not check that gate and may repair the product rule when elevated.\"},{\"path\":\".worktrees/hertz-304/crates/spt-daemon/src/attach.rs\",\"description\":\"serve_attach 449 onward is the missing real stream worker layer; request_attach_endpoint and send_attach_input provide protocol-level supplementary rig APIs.\"}],\"architecture\":\"Real endpoint start → manifest harness command → broker-hosted child PTY → serve_attach → actual persistent spt rc → captured terminal bytes. Input must traverse the same rc in reverse. The child-owned effects journal is an independent authority; numbered PTY messages measure delivery/progress, not exactly-once execution. A separate outer ConPTY around rc adds the Windows interactive-input/rendering layer.\",\"report\":\"## Implementation recipe (proposal, not executed)\\n\\nAll references are under `.worktrees/hertz-304`. No edits, builds, tests, fixtures, process launches, or issue research were performed. Prior source-map index was read. Nothing here proves a root cause for #302/#49/#267.\\n\\n### 1. Reuse the fixture shell, replace the observation core\\n\\nReuse `rc_attach_truth.rs::register_raw_harness`/`register_harness`, `run_start`, and the real `spt daemon run` readiness pattern; reuse the `twohost_cli.rs::DaemonGuard` ownership shape rather than its entire multi-rung two-host suite. Prefer `spt_test_support::TestHome` over copying the fixtures' file-local environment locks/manual `set_var`: it restores the prior home and coordinates the shared process-global lease. Set TEMP/TMP/TMPDIR in the externally owned sandbox; TestHome deliberately does not set them.\\n\\nReplace `rc_attach_capture`: its reader stops at the first `DUMMY_HARNESS_TICK`, returns one observation, and kills rc. This cannot measure continuity. Borrow B-3's continuous stdout reader, but retain one rc child and one writable stdin handle for the entire baseline/trigger/recovery sequence. Capture raw bytes continuously to a rig-owned file plus a bounded parser buffer; timestamp progress and byte offsets. Drain stderr continuously or use a file, never B-3's undrained `stderr(Stdio::piped())`. Keep daemon stderr as files and collect `common::daemon_stderr_panel`, which knows about post-redirect daemon evidence.\\n\\n### 2. Actual Windows rc stdin: two distinct coverage cells\\n\\n* **Piped primary cell:** `Command::new(spt).args([\\\"rc\\\", target])`, temp SPT_HOME, piped stdin/stdout, file stderr, `CommandNoWindowExt::no_window()`. Write and flush framed ASCII input ending in CR. Retain stdin until intentional detach. `rc.rs:1405–1445` dispatches non-terminal Windows stdin to `spawn_stdin_reader_bytes`; `3086–3094` forwards it through `send_attach_input` and detaches when the reader channel disconnects. Therefore the B-3 comment saying EOF is not detach is not a safe contract.\\n* **Interactive Windows cell:** launch the same real rc under `spt_term::PtySession::spawn_program_in_env`, sized `SurfaceSize`, and use `SessionSurface::write_input`, `take_reader`, `try_wait`, `kill`. `spt-term` publicly reexports these plus `CommandBuilder`. This exercises Windows console/crossterm input (`rc.rs:1408–1411`, `1456+`), not the piped byte fallback. No existing outer-ConPTY rc fixture was found in spt/tests; the reusable mechanism is in spt-term. The extra pseudoconsole adds a second renderer and must have its own vehicle control. Do not describe piped success as interactive-console success.\\n\\n### 3. Supply a real bidirectional child, not cat/findstr/tick\\n\\nMinimum fixture extension belongs in the existing `mock-adapter` / `mock-session` facilities in the separately allocated W3 tree. Existing `dummy`/`hold-unbound` code (`main.rs:118–235`) already handles the manifest bind, ready marker, optional resume marker, and numbered heartbeat. It does not consume stdin. Preserve that launch/bind contract and add a fixture-only continuity mode with:\\n\\n* a fresh run/child-incarnation identifier;\\n* input frames such as `IN <run> <n> <nonce>\\\\r`;\\n* transformed child replies such as `ACK <run> <incarnation> <n> <digest(nonce)>`, never the literal input text;\\n* independent timer-driven `HB <run> <incarnation> <h>` messages, not advanced by input;\\n* one child-owned append-only effects journal recording every accepted complete input occurrence, including duplicates, before emitting ACK; flush each entry;\\n* a child birth/readiness record and explicit shutdown record where possible.\\n\\nUse byte accumulation and CR/LF framing from `console_mode_probe.rs:86–120`, not `read_line` under raw Windows console mode. Serialize heartbeat/ACK writes so records cannot interleave, keep records narrow enough to avoid deliberate wrapping, and flush them. No shell is needed. Do not deduplicate commands inside the fixture: that would conceal product double application.\\n\\n### 4. Separate execution, delivery, and repaint oracles\\n\\nThe journal count of `(run, input_n)` is the exactly-once child-effect oracle. Count occurrences, not just unique keys. ACK occurrences in terminal capture are a different metric: multiple appearances with one journal entry mean output replay/repaint duplication, not duplicate execution. Missing journal entries mean input did not reach/complete at the child; one journal entry but missing fresh ACK means an output-path failure. Fresh increasing HB values with stalled ACKs distinguish one-way progress from total output loss.\\n\\nRetain raw bytes, but parse a stateful terminal presentation stream when ConPTY cursor movement fragments records. Merely stripping ANSI or counting substrings is insufficient: `spt-term/src/lib.rs:18–24` explicitly documents screen-buffer repaint/reordering/duplication on Windows. `rc.rs:2915–2918,3128–3144` also deduplicates attach Output sequence numbers; visible bytes are not raw broker replay evidence. A ScreenGrid presentation view can supplement capture, but a final screen alone can lose scrolled evidence and is not the effects authority.\\n\\nSend newly minted numbered probes before, throughout, and after the trigger, using the same rc. Record input submission time, child receipt, first fresh ACK visibility, and independent HB high-watermark. After the trigger require multiple new ACK/HB advances beyond the pre-trigger watermarks. Never accept process survival, byte growth, an old tick, or a reconnect banner as continuity. If a stop/start intentionally creates another child, classify it as restoration with a new incarnation, not same-child survival. B-3 explicitly respawns its ticker and its unnumbered `tick` after a banner can be historical replay.\\n\\n### 5. Mutation-green replacement boundary\\n\\n`attach_idempotent_replay.rs:32–57` explicitly says disabling the same-conn discriminator still passes: Brain filters resynthesized history and the replacement writer remains usable to this raw broker client. Its input uses another Brain's `send_effect`, not rc stdin. The post-replay assertion naming the ORIGINAL writer is stronger than its observation.\\n\\nRetain it only as the documented low-level non-regression guard. Do not promote it by adding longer waits or more cat echoes. The replacement integration boundary must include the production dispatcher/`serve_attach` worker plus actual rc and transformed child input, with continuous output. `attach.rs::serve_attach` subscribes the receiving connection and creates a separate forwarding `wire` connection (`449–479`); its seeded opener and subsequent wire Request can both run the subscribe path (`436–442`, `505+`). A supplementary deterministic worker-level rig can use `request_attach_endpoint`/`send_attach_input`; it is not a substitute for the actual CLI cell. A fresh independent Brain repeating a subscribe is not necessarily the same serve-worker connection. Require breadcrumbs naming the exercised connection/session/generation/floor and trigger, rather than assuming a refresh exercised the same-connection discriminator. Keep the existing broker unit identity/epoch matrix as the source's stated mutation-discriminating evidence; a new real-rc mutation result remains to be earned in W3.\\n\\n### 6. Discriminating apparatus control\\n\\nUse a fixture-only negative-control interval in which the child remains alive and continues emitting fresh numbered heartbeats but deliberately stops consuming input. Send fresh numbered rc commands during that interval. The harness must fail the ACK/effect-progress budget even though PID, stdout bytes, and HB high-watermark continue advancing. This directly rejects the old ticker/process-survival false positive. Separately, replay an already emitted ACK without adding a journal entry: report a delivery duplicate, not a duplicate effect. These controls concern the apparatus, not product/root-cause mutation claims.\\n\\n### 7. Supervision, budgets, dependencies, and isolation\\n\\nEvery proposed stage needs an absolute wall deadline plus last-progress evidence: startup (existing fixtures use 30/60s), each ACK window (existing raw attach uses 10s), trigger/recovery (explicit trigger-derived budget), and teardown. Log elapsed time, last input/ACK/HB, child incarnation, rc exit state, stderr tail, and journal tail on failure. `converge_within` is the reusable reporting shape. Continuous HB means `drain_quiet` is inapplicable; sequence barriers replace global silence.\\n\\nExisting cleanup is incomplete for reuse unchanged: rc_attach_truth has manual teardown, B-3's rc is not a drop guard, replay's `kill_session` is only reached after assertions, and simple kill_pid trusts numeric PIDs. Wrap all children/readers in owned teardown and use `common::reap::{observe, authenticated_kill, target_gone, population_sweep}` with staged-image/ancestry/creation-time evidence. `output_bounded` bounds its polling but calls blocking wait/reader joins afterwards; inherited pipe handles can defeat the advertised overall hard wall. It is appropriate for bounded short CLI calls, not as the persistent-rc supervisor. PTY read EOF is particularly unsafe as a teardown condition on Windows; use lifecycle plus bounded drain completion and explicit failure evidence.\\n\\n**Binary minimum:** real `spt.exe` (`CARGO_BIN_EXE_spt` convention), `mock-session.exe` from package `mock-adapter`, and the rig executable. Adapter setup stages another spt image as `psychebin.exe`; it is not another build target. `common::sibling_bin` resolves fixtures beside spt and fails loudly when absent. Optional `console-mode-probe.exe` supports console vehicle qualification; `capture-player.exe` is for prerecorded-output tests and cannot supply bidirectional continuity. No Python/PowerShell/cat/findstr/ping dependency is needed for the proposed child. Libraries already available include spt-daemon, spt-term, spt-test-support, spt-store, tempfile; mock-adapter already depends on sha2.\\n\\n**Process estimate [INFERENCE]:** minimal direct-session local apparatus: rig + daemon broker + supervised brain + child + rc = about five long-lived logical processes. Manifest harness bringup can add a hosted psyche process and its pseudoconsole. Windows adds roughly one console host per pseudoconsole, plus another for outer-ConPTY rc. Budget approximately 6–9 OS processes for one local manifest cell, plus short-lived start/bind/trigger/stop commands; do not treat this as a measured count. A second real daemon adds broker+brain and its console/CLI overhead; avoid importing all the unrelated twohost suite rungs.\\n\\n**Blocking isolation facts:** temp SPT_HOME isolates stores/IPC naming, not transport. `daemon.rs:528–562` uses `BindScope::All`, `LocalDiscovery::Mdns`, configurable relay policy, then firewall verification. `twohost_cli.rs:35–58` intentionally relies on production relay/discovery and has no daemon bind-port knob. `TEST_EPHEMERAL_ADVISORY_PORTS_ENV` affects advisory ports, not QUIC/mDNS/UPnP. Library `NetEndpoint::bind_scoped` offers Loopback and disables portmapper there (`endpoint.rs:319–406`), but replacing real production daemon assembly with that mechanism changes the acceptance boundary. Relay disabled alone does not remove mDNS/all-interface binds; Port scope is also all-interface. Failed net startup retries rather than staying safely offline.\\n\\nMost importantly, `firewall.rs:614–627` may invoke Windows delete/add repair when elevated. `SPT_INSTALL_NO_FIREWALL` is checked in install reconciliation, not this daemon verification path. Thus it is not sufficient protection for this rig. Under the stated no-production-network/firewall-mutation constraint, real-daemon execution requires an already authorized disposable isolated environment with constrained egress/non-elevated posture; do not launch it on the workstation merely because its home is temporary, and do not solve this by adding product test knobs or mutating host firewall rules.\"},\"error\":null}","call_id":"call_GW0GgdFh7HK3um0cTdmXxhU4","internal_chat_message_metadata_passthrough":{"create_time":1789114605.424571,"turn_id":"1ef0e646-3d80-4ba3-8be9-80dc45b2963c"},"name":"yield","metadata":{"turn_id":"1ef0e646-3d80-4ba3-8be9-80dc45b2963c"}}]},"duration":106740.53919999953,"ttft":1095.8245000001043,"completedAt":1789114713988,"contextSnapshot":{"promptTokens":63033,"nonMessageTokens":10296,"compactionEpoch":0}}}
{"type":"message","id":"50d2890b","parentId":"99fad5fd","timestamp":"2026-09-11T08:18:33.990Z","message":{"role":"toolResult","toolCallId":"call_GW0GgdFh7HK3um0cTdmXxhU4|fc_0b01680e00371c15016aa3b8f00c5887d1ac641b865d0e5fef","toolName":"yield","content":[{"type":"text","text":"Result submitted."}],"details":{"data":{"summary":"Reuse the real CLI launch/adapter fixtures, but replace their one-hit/unlabelled-output oracle with a persistent numbered-input/independent-heartbeat child and continuous capture. Piped Windows rc input exercises the actual byte-reader path; an outer ConPTY is needed separately for the interactive crossterm path. attach_idempotent_replay explicitly remains mutation-green and cannot establish real-rc continuity. Production daemon transport and elevated firewall auto-repair prevent treating a temporary SPT_HOME as network isolation.","files":[{"path":".worktrees/hertz-304/crates/spt/tests/rc_attach_truth.rs","description":"Lines 87–175: adapter registration, real daemon spawn, scoped teardown; 224–280: single-heartbeat rc capture that must be replaced for continuity."},{"path":".worktrees/hertz-304/crates/spt/tests/twohost_cli.rs","description":"DaemonGuard/start/stop/drop around 247–345; spawn_ticker 552–583; final B-3 rung around 1340–1457 supplies persistent real-rc stdout capture but only proves unnumbered tick/banner/tick."},{"path":".worktrees/hertz-304/crates/spt-daemon/tests/attach_idempotent_replay.rs","description":"Header explicitly documents mutation-green status; test 242–339 drives raw Brain subscriptions/effects, not rc or serve_attach."},{"path":".worktrees/hertz-304/adapters/mock/src/main.rs","description":"Dummy/hold-unbound modes 118–235 bind optionally and emit numbered heartbeats, but never read interactive stdin or journal effects."},{"path":".worktrees/hertz-304/adapters/mock/src/console_mode_probe.rs","description":"Lines 69–129 demonstrate byte-based CR/LF input framing under Windows raw console; optional raw mode and intentional echo re-enabling provide apparatus precedent."},{"path":".worktrees/hertz-304/crates/spt/src/rc.rs","description":"1398–1445 choose interactive Windows events versus piped raw bytes; 2874–3200 pump input, deduplicate attach output, render bytes, and detach on input-channel disconnect."},{"path":".worktrees/hertz-304/crates/spt-term/src/pty.rs","description":"PtySession native ConPTY wrapper with spawn_program_in_env, take_reader, try_wait, kill and SessionSurface input APIs."},{"path":".worktrees/hertz-304/crates/spt/tests/common/mod.rs","description":"output_bounded 195–250; sibling_bin/fixture_package 253–273; no_window 276–290. Useful launch conventions, not a complete hard-bounded persistent supervisor."},{"path":".worktrees/hertz-304/crates/spt/tests/common/reap.rs","description":"observe, authenticated_kill, target_gone and population_sweep implement identity/image/ancestry-aware cleanup."},{"path":".worktrees/hertz-304/crates/spt-test-support/src/lib.rs","description":"TestHome owns/restores SPT_HOME under the shared environment lock; converge_within reports elapsed time/sample count/last observed state."},{"path":".worktrees/hertz-304/crates/spt-daemon/src/daemon.rs","description":"try_start_net 528–568 always assembles production All-interface + mDNS transport and invokes firewall verification."},{"path":".worktrees/hertz-304/crates/spt-daemon/src/firewall.rs","description":"Install reconcile obeys SPT_INSTALL_NO_FIREWALL at 273; daemon verify 614–627 does not check that gate and may repair the product rule when elevated."},{"path":".worktrees/hertz-304/crates/spt-daemon/src/attach.rs","description":"serve_attach 449 onward is the missing real stream worker layer; request_attach_endpoint and send_attach_input provide protocol-level supplementary rig APIs."}],"architecture":"Real endpoint start → manifest harness command → broker-hosted child PTY → serve_attach → actual persistent spt rc → captured terminal bytes. Input must traverse the same rc in reverse. The child-owned effects journal is an independent authority; numbered PTY messages measure delivery/progress, not exactly-once execution. A separate outer ConPTY around rc adds the Windows interactive-input/rendering layer.","report":"## Implementation recipe (proposal, not executed)\n\nAll references are under `.worktrees/hertz-304`. No edits, builds, tests, fixtures, process launches, or issue research were performed. Prior source-map index was read. Nothing here proves a root cause for #302/#49/#267.\n\n### 1. Reuse the fixture shell, replace the observation core\n\nReuse `rc_attach_truth.rs::register_raw_harness`/`register_harness`, `run_start`, and the real `spt daemon run` readiness pattern; reuse the `twohost_cli.rs::DaemonGuard` ownership shape rather than its entire multi-rung two-host suite. Prefer `spt_test_support::TestHome` over copying the fixtures' file-local environment locks/manual `set_var`: it restores the prior home and coordinates the shared process-global lease. Set TEMP/TMP/TMPDIR in the externally owned sandbox; TestHome deliberately does not set them.\n\nReplace `rc_attach_capture`: its reader stops at the first `DUMMY_HARNESS_TICK`, returns one observation, and kills rc. This cannot measure continuity. Borrow B-3's continuous stdout reader, but retain one rc child and one writable stdin handle for the entire baseline/trigger/recovery sequence. Capture raw bytes continuously to a rig-owned file plus a bounded parser buffer; timestamp progress and byte offsets. Drain stderr continuously or use a file, never B-3's undrained `stderr(Stdio::piped())`. Keep daemon stderr as files and collect `common::daemon_stderr_panel`, which knows about post-redirect daemon evidence.\n\n### 2. Actual Windows rc stdin: two distinct coverage cells\n\n* **Piped primary cell:** `Command::new(spt).args([\"rc\", target])`, temp SPT_HOME, piped stdin/stdout, file stderr, `CommandNoWindowExt::no_window()`. Write and flush framed ASCII input ending in CR. Retain stdin until intentional detach. `rc.rs:1405–1445` dispatches non-terminal Windows stdin to `spawn_stdin_reader_bytes`; `3086–3094` forwards it through `send_attach_input` and detaches when the reader channel disconnects. Therefore the B-3 comment saying EOF is not detach is not a safe contract.\n* **Interactive Windows cell:** launch the same real rc under `spt_term::PtySession::spawn_program_in_env`, sized `SurfaceSize`, and use `SessionSurface::write_input`, `take_reader`, `try_wait`, `kill`. `spt-term` publicly reexports these plus `CommandBuilder`. This exercises Windows console/crossterm input (`rc.rs:1408–1411`, `1456+`), not the piped byte fallback. No existing outer-ConPTY rc fixture was found in spt/tests; the reusable mechanism is in spt-term. The extra pseudoconsole adds a second renderer and must have its own vehicle control. Do not describe piped success as interactive-console success.\n\n### 3. Supply a real bidirectional child, not cat/findstr/tick\n\nMinimum fixture extension belongs in the existing `mock-adapter` / `mock-session` facilities in the separately allocated W3 tree. Existing `dummy`/`hold-unbound` code (`main.rs:118–235`) already handles the manifest bind, ready marker, optional resume marker, and numbered heartbeat. It does not consume stdin. Preserve that launch/bind contract and add a fixture-only continuity mode with:\n\n* a fresh run/child-incarnation identifier;\n* input frames such as `IN <run> <n> <nonce>\\r`;\n* transformed child replies such as `ACK <run> <incarnation> <n> <digest(nonce)>`, never the literal input text;\n* independent timer-driven `HB <run> <incarnation> <h>` messages, not advanced by input;\n* one child-owned append-only effects journal recording every accepted complete input occurrence, including duplicates, before emitting ACK; flush each entry;\n* a child birth/readiness record and explicit shutdown record where possible.\n\nUse byte accumulation and CR/LF framing from `console_mode_probe.rs:86–120`, not `read_line` under raw Windows console mode. Serialize heartbeat/ACK writes so records cannot interleave, keep records narrow enough to avoid deliberate wrapping, and flush them. No shell is needed. Do not deduplicate commands inside the fixture: that would conceal product double application.\n\n### 4. Separate execution, delivery, and repaint oracles\n\nThe journal count of `(run, input_n)` is the exactly-once child-effect oracle. Count occurrences, not just unique keys. ACK occurrences in terminal capture are a different metric: multiple appearances with one journal entry mean output replay/repaint duplication, not duplicate execution. Missing journal entries mean input did not reach/complete at the child; one journal entry but missing fresh ACK means an output-path failure. Fresh increasing HB values with stalled ACKs distinguish one-way progress from total output loss.\n\nRetain raw bytes, but parse a stateful terminal presentation stream when ConPTY cursor movement fragments records. Merely stripping ANSI or counting substrings is insufficient: `spt-term/src/lib.rs:18–24` explicitly documents screen-buffer repaint/reordering/duplication on Windows. `rc.rs:2915–2918,3128–3144` also deduplicates attach Output sequence numbers; visible bytes are not raw broker replay evidence. A ScreenGrid presentation view can supplement capture, but a final screen alone can lose scrolled evidence and is not the effects authority.\n\nSend newly minted numbered probes before, throughout, and after the trigger, using the same rc. Record input submission time, child receipt, first fresh ACK visibility, and independent HB high-watermark. After the trigger require multiple new ACK/HB advances beyond the pre-trigger watermarks. Never accept process survival, byte growth, an old tick, or a reconnect banner as continuity. If a stop/start intentionally creates another child, classify it as restoration with a new incarnation, not same-child survival. B-3 explicitly respawns its ticker and its unnumbered `tick` after a banner can be historical replay.\n\n### 5. Mutation-green replacement boundary\n\n`attach_idempotent_replay.rs:32–57` explicitly says disabling the same-conn discriminator still passes: Brain filters resynthesized history and the replacement writer remains usable to this raw broker client. Its input uses another Brain's `send_effect`, not rc stdin. The post-replay assertion naming the ORIGINAL writer is stronger than its observation.\n\nRetain it only as the documented low-level non-regression guard. Do not promote it by adding longer waits or more cat echoes. The replacement integration boundary must include the production dispatcher/`serve_attach` worker plus actual rc and transformed child input, with continuous output. `attach.rs::serve_attach` subscribes the receiving connection and creates a separate forwarding `wire` connection (`449–479`); its seeded opener and subsequent wire Request can both run the subscribe path (`436–442`, `505+`). A supplementary deterministic worker-level rig can use `request_attach_endpoint`/`send_attach_input`; it is not a substitute for the actual CLI cell. A fresh independent Brain repeating a subscribe is not necessarily the same serve-worker connection. Require breadcrumbs naming the exercised connection/session/generation/floor and trigger, rather than assuming a refresh exercised the same-connection discriminator. Keep the existing broker unit identity/epoch matrix as the source's stated mutation-discriminating evidence; a new real-rc mutation result remains to be earned in W3.\n\n### 6. Discriminating apparatus control\n\nUse a fixture-only negative-control interval in which the child remains alive and continues emitting fresh numbered heartbeats but deliberately stops consuming input. Send fresh numbered rc commands during that interval. The harness must fail the ACK/effect-progress budget even though PID, stdout bytes, and HB high-watermark continue advancing. This directly rejects the old ticker/process-survival false positive. Separately, replay an already emitted ACK without adding a journal entry: report a delivery duplicate, not a duplicate effect. These controls concern the apparatus, not product/root-cause mutation claims.\n\n### 7. Supervision, budgets, dependencies, and isolation\n\nEvery proposed stage needs an absolute wall deadline plus last-progress evidence: startup (existing fixtures use 30/60s), each ACK window (existing raw attach uses 10s), trigger/recovery (explicit trigger-derived budget), and teardown. Log elapsed time, last input/ACK/HB, child incarnation, rc exit state, stderr tail, and journal tail on failure. `converge_within` is the reusable reporting shape. Continuous HB means `drain_quiet` is inapplicable; sequence barriers replace global silence.\n\nExisting cleanup is incomplete for reuse unchanged: rc_attach_truth has manual teardown, B-3's rc is not a drop guard, replay's `kill_session` is only reached after assertions, and simple kill_pid trusts numeric PIDs. Wrap all children/readers in owned teardown and use `common::reap::{observe, authenticated_kill, target_gone, population_sweep}` with staged-image/ancestry/creation-time evidence. `output_bounded` bounds its polling but calls blocking wait/reader joins afterwards; inherited pipe handles can defeat the advertised overall hard wall. It is appropriate for bounded short CLI calls, not as the persistent-rc supervisor. PTY read EOF is particularly unsafe as a teardown condition on Windows; use lifecycle plus bounded drain completion and explicit failure evidence.\n\n**Binary minimum:** real `spt.exe` (`CARGO_BIN_EXE_spt` convention), `mock-session.exe` from package `mock-adapter`, and the rig executable. Adapter setup stages another spt image as `psychebin.exe`; it is not another build target. `common::sibling_bin` resolves fixtures beside spt and fails loudly when absent. Optional `console-mode-probe.exe` supports console vehicle qualification; `capture-player.exe` is for prerecorded-output tests and cannot supply bidirectional continuity. No Python/PowerShell/cat/findstr/ping dependency is needed for the proposed child. Libraries already available include spt-daemon, spt-term, spt-test-support, spt-store, tempfile; mock-adapter already depends on sha2.\n\n**Process estimate [INFERENCE]:** minimal direct-session local apparatus: rig + daemon broker + supervised brain + child + rc = about five long-lived logical processes. Manifest harness bringup can add a hosted psyche process and its pseudoconsole. Windows adds roughly one console host per pseudoconsole, plus another for outer-ConPTY rc. Budget approximately 6–9 OS processes for one local manifest cell, plus short-lived start/bind/trigger/stop commands; do not treat this as a measured count. A second real daemon adds broker+brain and its console/CLI overhead; avoid importing all the unrelated twohost suite rungs.\n\n**Blocking isolation facts:** temp SPT_HOME isolates stores/IPC naming, not transport. `daemon.rs:528–562` uses `BindScope::All`, `LocalDiscovery::Mdns`, configurable relay policy, then firewall verification. `twohost_cli.rs:35–58` intentionally relies on production relay/discovery and has no daemon bind-port knob. `TEST_EPHEMERAL_ADVISORY_PORTS_ENV` affects advisory ports, not QUIC/mDNS/UPnP. Library `NetEndpoint::bind_scoped` offers Loopback and disables portmapper there (`endpoint.rs:319–406`), but replacing real production daemon assembly with that mechanism changes the acceptance boundary. Relay disabled alone does not remove mDNS/all-interface binds; Port scope is also all-interface. Failed net startup retries rather than staying safely offline.\n\nMost importantly, `firewall.rs:614–627` may invoke Windows delete/add repair when elevated. `SPT_INSTALL_NO_FIREWALL` is checked in install reconciliation, not this daemon verification path. Thus it is not sufficient protection for this rig. Under the stated no-production-network/firewall-mutation constraint, real-daemon execution requires an already authorized disposable isolated environment with constrained egress/non-elevated posture; do not launch it on the workstation merely because its home is temporary, and do not solve this by adding product test knobs or mutating host firewall rules."},"status":"success"},"isError":false,"timestamp":1789114713989}}
{"type":"custom_message","customType":"irc:incoming","content":"<irc>\nIncoming IRC message from agent `ContinuityUpdate`:\n\nUpdate scout: real daemon.rs:529-560 hardcodes Mdns+BindScope::All; valid private node.key + relay=disabled/peer_pump=false insufficient isolation. Calls firewall verify_and_record_self, whose Windows repair path lacks SPT_INSTALL_NO_FIREWALL guard (that guards install reconcile only). Hermetic NetConfig via custom broker is existing seam. Explicit update apply swaps current_exe; need private same seat daemon launcher. Existing refresh corrupt-key fixture cannot satisfy valid identity.\n\nSent while waiting/working. Active interruptible wait stopped early for immediate reading.\n\nIf response expected, reply via `hub` (`op: \"send\"`, `to: \"ContinuityUpdate\"`); may finish current step first. No one replies on your behalf.\n</irc>","display":true,"details":{"id":"157b2fedd71f90be","from":"ContinuityUpdate","message":"Update scout: real daemon.rs:529-560 hardcodes Mdns+BindScope::All; valid private node.key + relay=disabled/peer_pump=false insufficient isolation. Calls firewall verify_and_record_self, whose Windows repair path lacks SPT_INSTALL_NO_FIREWALL guard (that guards install reconcile only). Hermetic NetConfig via custom broker is existing seam. Explicit update apply swaps current_exe; need private same seat daemon launcher. Existing refresh corrupt-key fixture cannot satisfy valid identity."},"attribution":"agent","id":"2494ec24","parentId":"50d2890b","timestamp":"2026-09-11T08:16:47.452Z"}
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{"type":"message","id":"ee26ba6b","parentId":"2d3a3f2d","timestamp":"2026-09-11T08:18:54.282Z","message":{"role":"assistant","content":[{"type":"text","text":"Completed read-only investigation; structured implementation recipe submitted at `agent://ContinuityApparatus`.\n\nKey findings:\n- Piped Windows `rc` exercises the real byte-input path; outer ConPTY coverage is separately required for interactive console input.\n- Replace first-tick capture with persistent stdin, continuous output, transformed numbered acknowledgments, independent numbered heartbeats, and a child-owned effects journal.\n- `attach_idempotent_replay` explicitly remains mutation-green; it cannot prove real-frontend continuity.\n- Temporary `SPT_HOME` does **not** isolate production networking or elevated daemon firewall repair.\n\nNo files changed or runtime/validation commands launched.","textSignature":"{\"v\":1,\"id\":\"msg_0ef13431946740e7016aa3b96785d487d1bde9129fddd9eff7\",\"phase\":\"final_answer\"}"}],"api":"openai-codex-responses","provider":"openai-codex","model":"gpt-6-astra","usage":{"input":398,"output":134,"cacheRead":66688,"cacheWrite":0,"totalTokens":67220,"cost":{"input":0.00398,"output":0.0067,"cacheRead":0.066688,"cacheWrite":0,"total":0.07736799999999999}},"stopReason":"stop","timestamp":1789114728019,"responseId":"resp_0ef13431946740e7016aa3b965fdf487d18fa23148d5df29c2","providerPayload":{"type":"openaiResponsesHistory","provider":"openai-codex","dt":true,"items":[{"id":"msg_0ef13431946740e7016aa3b96785d487d1bde9129fddd9eff7","type":"message","status":"completed","content":[{"type":"output_text","annotations":[],"logprobs":[],"text":"Completed read-only investigation; structured implementation recipe submitted at `agent://ContinuityApparatus`.\n\nKey findings:\n- Piped Windows `rc` exercises the real byte-input path; outer ConPTY coverage is separately required for interactive console input.\n- Replace first-tick capture with persistent stdin, continuous output, transformed numbered acknowledgments, independent numbered heartbeats, and a child-owned effects journal.\n- `attach_idempotent_replay` explicitly remains mutation-green; it cannot prove real-frontend continuity.\n- Temporary `SPT_HOME` does **not** isolate production networking or elevated daemon firewall repair.\n\nNo files changed or runtime/validation commands launched."}],"internal_chat_message_metadata_passthrough":{"create_time":1789114726.575649,"turn_id":"e287f1df-f40b-4d35-9af5-33ada4907734"},"phase":"final_answer","role":"assistant","metadata":{"turn_id":"e287f1df-f40b-4d35-9af5-33ada4907734"}}]},"duration":6262.589900000021,"ttft":1854.9265000000596,"completedAt":1789114734282,"contextSnapshot":{"promptTokens":67086,"nonMessageTokens":10296,"compactionEpoch":0}}}
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