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{"type":"session_init","id":"92c6d36b","parentId":"13940222","timestamp":"2026-09-13T10:27:39.825Z","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\nImplement releases#300 core-only per docs/INPUT-PROVENANCE-CONTRACT.md section 8 on .worktrees/300-input-acceptance (f4e7635c). Bind every existing session-authenticated USER_INPUT at receipt to broker live remote controller, exclude core's actual PTY delivery bytes (not shape), dedup same payload/session while live ref, use 24h audience-scoped reference serving, missing file silent. No adapter changes or new adapter tokens.\n# Constraints\nRead-only research. Skip formatters, linters, builds, tests and all validation. Do not start rust-analyzer builds; text mapping permitted if LSP unavailable. No work in other lanes. Parent owns decomposition and final implementation.\n# Contract\nTwo independent custody investigations; return exact file/function/ranges and recommended minimal integration seam. Do not design whole feature or edit files.\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 `RemoteServeAuthority`. Currently visible peers:\n- `DeliveryCustody` — scout (sub, running)\n- `Main` — main (main, running)\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\ncrates/spt-daemon/src/webproxy.rs, attach.rs, nethost.rs; crates/spt/src/cli/rc*.rs; existing broker/control session auth in .worktrees/300-input-acceptance. Owner-side serving authorization only.\n# Change\nInspect how a node running rc knows it controls a remote endpoint (not viewer), whether broker holds a reusable outgoing attach authorization/capability, and how to authorize new USER_INPUT live-reference requests without weakening existing MSG_OUT-based ServeFor. Read section 8 of INPUT-PROVENANCE-CONTRACT as override of historical token drafts. No adapter tokens/declarations. Recommend least new machinery to carry receipt origin over existing WEB family safely; include locations of relevant typed wire/control commands. Do not edit.\n# Acceptance\nReturn concrete owner-side authority seam and existing information sufficient/insufficient, exact files/symbols; no vague trust bypass. Skip all validation commands.","tools":["read","grep","glob","web_search","yield","hub","spt_checkpoint"],"agent":"scout","modelRole":"smol","resolvedModel":"openai-codex/gpt-6-astra","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":"3aa3dd39","parentId":"20e47b94","timestamp":"2026-09-13T10:27:44.993Z","message":{"role":"toolResult","toolCallId":"call_waiWTUccDZr8CWKVfLnDqXK9|fc_079ed08dfef5cfb8016aa67a9ddb6087d1961d354a4239aef9","toolName":"grep","content":[{"type":"text","text":"# .worktrees/300-input-acceptance/crates/spt-daemon/src/\n## webproxy.rs\n 1|//! Cross-node web serving (WEBSERVE W1, REQ-WEB-CROSS-NODE-PROXY): the\n*2|//! owner-side serve pump the dispatcher runs for a [`StreamFamily::Web`]\n 3|//! stream, and the requester-side fetch the loopback listener runs when a\n 4|//! node-prefixed URL names a subnet peer.\n 5|//!\n*6|//! One HTTP request is one bidi QUIC stream carrying [`WebRecord`]s\n*7|//! (`spt_net::net::webmsg`). The requester sends a single `Web` line and\n*8|//! finishes its send side; the owner answers `WebReply` (status + headers),\n*9|//! `WebChunk`s (the body, [`CHUNK_BYTES`] raw each) and `WebDone`, or one\n*10|//! `WebErr` for a refusal.\n 11|//!\n 12|//! ## The owner decides, under the handshake identity\n 13|//!\n...\n 20|//! against an endpoint governs its served files wherever they are fetched\n*21|//! from. A refusal is a `WebErr` whose message names the SURFACE and never a\n 22|//! sender: `WEB` is non-attributable in W1 (ADR-0060).\n 23|//!\n 24|//! The owner then resolves the path through [`webserve::resolve_path`] —\n...\n 44|use hyper::StatusCode;\n*45|use spt_net::net::webmsg::{WebDecoder, WebRecord, CHUNK_BYTES};\n 46|\n 47|use crate::access::{access_check, surface, InboundClass};\n 48|use crate::brain::{Brain, BrokerEvent, PumpTrace};\n...\n 57|#[derive(Debug, Clone, PartialEq, Eq)]\n*58|pub enum WebServeOutcome {\n*59|    /// The access gate refused the requesting origin — a `WebErr` naming the\n 60|    /// surface went back; nothing was served.\n 61|    Refused,\n 62|    /// A reply head and `bytes` of body were put on the wire.\n 63|    Sent { status: u16, bytes: u64 },\n*64|    /// The request could not be served; a `WebErr` went back.\n 65|    Failed(String),\n 66|}\n 67|\n...\n 108|/// bytes (REQ-HAZARD-WAN-ORIGIN-AUTH). `first_line` is the dispatcher's\n*109|/// pinned opener (the `Web` record).\n 110|// [impl->REQ-WEB-CROSS-NODE-PROXY]\n 111|// [impl->REQ-WEB-ACCESS-SURFACE]\n 112|// [impl->REQ-HAZARD-WAN-ORIGIN-AUTH]\n...\n 117|    first_line: &serde_json::Value,\n*118|) -> io::Result<WebServeOutcome> {\n 119|    // Two ways to answer without a head: the owner CANNOT serve (`refused:\n 120|    // false` → the requester's 502 naming the node) and the owner WILL NOT\n 121|    // (`refused: true`, the access gate → the requester's 403 naming WEB).\n...\n 126|        spt_proto::emit_line_err!(\n*127|            \"WEB_STREAM: stream={stream_id} origin={origin_node} outcome={} reason={}\",\n 128|            if refused { \"refused\" } else { \"failed\" },\n 129|            message.trim_end()\n 130|        );\n*131|        let line = WebRecord::WebErr { message, refused }.encode_line();\n 132|        brain.net_stream_send(stream_id, &line, None, true)?;\n 133|        Ok(())\n 134|    };\n*135|    let (path, query, head, range) = match serde_json::from_value::<WebRecord>(first_line.clone()) {\n*136|        Ok(WebRecord::Web { path, query, head, range }) => (path, query, head, range),\n 137|        // The register-on-my-behalf request (ADR-0058 Amendment 1) shares this\n 138|        // stream family and therefore this gate; it answers and finishes here\n 139|        // rather than falling through to the serving path, which has no body to\n...\n 141|        // [impl->REQ-NOW-SIGNAL-FILE-ACCESS-HELPER]\n*142|        Ok(WebRecord::ServeFor { path, audience, ttl_ms, origin }) => {\n 143|            return serve_for(brain, stream_id, origin_node, &path, &audience, ttl_ms, origin);\n 144|        }\n 145|        _ => {\n*146|            let why = \"WEB_BAD_REQUEST: the first record is not a web request\".to_string();\n 147|            fail(brain, why.clone(), false)?;\n*148|            return Ok(WebServeOutcome::Failed(why));\n 149|        }\n 150|    };\n 151|    let home = spt_store::perch::spt_home();"}],"details":{"scopePath":".worktrees/300-input-acceptance/crates/spt-daemon/src/webproxy.rs, .worktrees/300-input-acceptance/crates/spt-daemon/src/attach.rs, .worktrees/300-input-acceptance/crates/spt-daemon/src/nethost.rs","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\300-input-acceptance\\crates\\spt-daemon\\src","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":20,"fileCount":1,"files":[".worktrees/300-input-acceptance/crates/spt-daemon/src/webproxy.rs"],"fileMatches":[{"path":".worktrees/300-input-acceptance/crates/spt-daemon/src/webproxy.rs","count":20}],"truncated":true,"perFileLimitReached":20,"displayContent":"# .worktrees/300-input-acceptance/crates/spt-daemon/src/\n## webproxy.rs\n   1│//! Cross-node web serving (WEBSERVE W1, REQ-WEB-CROSS-NODE-PROXY): the\n  *2│//! owner-side serve pump the dispatcher runs for a [`StreamFamily::Web`]\n   3│//! stream, and the requester-side fetch the loopback listener runs when a\n   4│//! node-prefixed URL names a subnet peer.\n   5│//!\n  *6│//! One HTTP request is one bidi QUIC stream carrying [`WebRecord`]s\n  *7│//! (`spt_net::net::webmsg`). The requester sends a single `Web` line and\n  *8│//! finishes its send side; the owner answers `WebReply` (status + headers),\n  *9│//! `WebChunk`s (the body, [`CHUNK_BYTES`] raw each) and `WebDone`, or one\n *10│//! `WebErr` for a refusal.\n  11│//!\n  12│//! ## The owner decides, under the handshake identity\n  13│//!\n    │...\n  20│//! against an endpoint governs its served files wherever they are fetched\n *21│//! from. A refusal is a `WebErr` whose message names the SURFACE and never a\n  22│//! sender: `WEB` is non-attributable in W1 (ADR-0060).\n  23│//!\n  24│//! The owner then resolves the path through [`webserve::resolve_path`] —\n    │...\n  44│use hyper::StatusCode;\n *45│use spt_net::net::webmsg::{WebDecoder, WebRecord, CHUNK_BYTES};\n  46│\n  47│use crate::access::{access_check, surface, InboundClass};\n  48│use crate::brain::{Brain, BrokerEvent, PumpTrace};\n    │...\n  57│#[derive(Debug, Clone, PartialEq, Eq)]\n *58│pub enum WebServeOutcome {\n *59│    /// The access gate refused the requesting origin — a `WebErr` naming the\n  60│    /// surface went back; nothing was served.\n  61│    Refused,\n  62│    /// A reply head and `bytes` of body were put on the wire.\n  63│    Sent { status: u16, bytes: u64 },\n *64│    /// The request could not be served; a `WebErr` went back.\n  65│    Failed(String),\n  66│}\n  67│\n    │...\n 108│/// bytes (REQ-HAZARD-WAN-ORIGIN-AUTH). `first_line` is the dispatcher's\n*109│/// pinned opener (the `Web` record).\n 110│// [impl->REQ-WEB-CROSS-NODE-PROXY]\n 111│// [impl->REQ-WEB-ACCESS-SURFACE]\n 112│// [impl->REQ-HAZARD-WAN-ORIGIN-AUTH]\n    │...\n 117│    first_line: &serde_json::Value,\n*118│) -> io::Result<WebServeOutcome> {\n 119│    // Two ways to answer without a head: the owner CANNOT serve (`refused:\n 120│    // false` → the requester's 502 naming the node) and the owner WILL NOT\n 121│    // (`refused: true`, the access gate → the requester's 403 naming WEB).\n    │...\n 126│        spt_proto::emit_line_err!(\n*127│            \"WEB_STREAM: stream={stream_id} origin={origin_node} outcome={} reason={}\",\n 128│            if refused { \"refused\" } else { \"failed\" },\n 129│            message.trim_end()\n 130│        );\n*131│        let line = WebRecord::WebErr { message, refused }.encode_line();\n 132│        brain.net_stream_send(stream_id, &line, None, true)?;\n 133│        Ok(())\n 134│    };\n*135│    let (path, query, head, range) = match serde_json::from_value::<WebRecord>(first_line.clone()) {\n*136│        Ok(WebRecord::Web { path, query, head, range }) => (path, query, head, range),\n 137│        // The register-on-my-behalf request (ADR-0058 Amendment 1) shares this\n 138│        // stream family and therefore this gate; it answers and finishes here\n 139│        // rather than falling through to the serving path, which has no body to\n    │...\n 141│        // [impl->REQ-NOW-SIGNAL-FILE-ACCESS-HELPER]\n*142│        Ok(WebRecord::ServeFor { path, audience, ttl_ms, origin }) => {\n 143│            return serve_for(brain, stream_id, origin_node, &path, &audience, ttl_ms, origin);\n 144│        }\n 145│        _ => {\n*146│            let why = \"WEB_BAD_REQUEST: the first record is not a web request\".to_string();\n 147│            fail(brain, why.clone(), false)?;\n*148│            return Ok(WebServeOutcome::Failed(why));\n 149│        }\n 150│    };\n 151│    let home = spt_store::perch::spt_home();"},"isError":false,"timestamp":1789295264992}}
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{"type":"message","id":"66bbbf48","parentId":"80715205","timestamp":"2026-09-13T10:27:53.737Z","message":{"role":"toolResult","toolCallId":"call_5MWMUiv22eLYkrpHlJk04qfE|fc_079ed08dfef5cfb8016aa67aa9ad6087d19bc11719a2dd0831","toolName":"read","content":[{"type":"text","text":"# Submission-bound input provenance — the public harness contract\n\n**Status: CONTRACT DRAFT for adapter-owner assessment. Nothing here is implemented.** No `REQ-*` is\nminted or activated by this document, no core behaviour changes on its account, and it grants nothing.\nAuthorized by doyle 2026-09-12 for #300 direction C (confirmed by the operator, relayed\noperator → lia → doyle); the direction record is #300 comment 5645159945.\n\n## The operator decision this contract is bound to\n\n**Provenance follows the SUBMITTER, not the AUTHOR.** The origin used is the computer of the person who\nsubmits the input — never the computer of whoever typed the characters, when those differ.\n\n**Reavo, verbatim as relayed by lia** (lia's message `5Y45PXOU`; relay chain Reavo → lia → doyle →\ntodlando — doyle did NOT receive it directly from Reavo):\n\n> yes, it should use the sender's computer. if the provided filepath doesn't match a file there, then\n> simply skip fileserving\n\n**Two things are NOT inside that quotation and are attributed separately, so nobody cites the operator\nfor them:**\n\n- **\"No reliable sender, no automatic share\"** — the ADOPTED SAFETY RULE (doyle, 2026-09-12). It is a\n  gate policy adopted alongside the decision, not part of Reavo's words.\n- **No prompt, and no fallback to another origin** — doyle's instruction on how the skip behaves\n  (B7ZLOLBZ). The quotation says \"simply skip fileserving\"; that the skip is silent and never retries\n  against a different machine is the gate's reading of it, stated as instruction.\n\n**What this settles and what it does not** (doyle, B7ZLOLBZ): the submitter rule settles the\nEXPERIENCE. Enqueue/dequeue ordering and human-versus-machine injection remain **mechanism questions to\nresolve** — they are not reasons to reopen the settled experience, and an adapter answer that disputes\nthe experience rather than describing its mechanism is answering the wrong question.\n\n**Audience: adapter owners.** This document is deliberately written WITHOUT core internals, because an\nadapter owner must be able to answer \"can my harness do this?\" from public documentation alone. It\ndescribes an interface and a set of obligations, not an implementation.\n\n## 0. The problem in one paragraph\n\nWhen a user drives a remote endpoint (`spt rc` from their machine to an agent on another machine) and\ntheir typed words quote an absolute path on THEIR machine, spt is supposed to serve that file to the\nreceiving agent automatically, as a scoped live reference (#17, ADR-0058 Am.1). It does not, because\nthe two halves never meet: the bytes arrive with a proven origin, and the harness reports the\nSEMANTIC submission later, with no carried association between them. The fix is not to guess the\nassociation. It is for the harness to capture provenance at the moment it accepts a submission, and\ncarry it with that submission.\n\nThe question this contract answers is **\"whose computer does this path refer to?\"**, and the answer is\nthe submitter's. It is deliberately NOT \"who wrote these characters?\" — that question is settled and\nout of scope (see the decision above). An adapter's whole job here is to capture the submitting\nattachment's token at acceptance and carry it, unaltered, to the report.\n\n## 1. Why the obvious shortcut is forbidden\n\n**Never sample the current controller at report time.** Reading \"who is attached right now\" when a\nsubmission is REPORTED is not an answer to \"who submitted this\", for three independent reasons:\n\n- A submission can be **accepted, queued, and reported later**. Between those moments the controller\n  seat can change hands. The sample then names someone who did not submit it.\n- **Continuity does not rescue the sample.** A token minted for B *after* A's submission was queued,\n  still current when that submission is reported, is both unretired and continuously held — and still\n  names the wrong origin. (This refutes an earlier draft of mine; doyle's, 2026-09-12.)\n- \"Somebody is driving\" and \"which node is driving\" are **different facts with different\n  availability** — one can be known while the other is not.\n\n**What the submitter rule does and does not relax.** It removes the question of who typed the\ncharacters: if A types into a buffer and B submits, the origin is **B's computer, deliberately**, and\nthat is the settled experience rather than a defect to engineer around. It does NOT license sampling,\nbecause the sample is taken at the wrong MOMENT, not merely against the wrong PERSON. Acceptance is\nwhen a submitter submits; report time is some time afterwards, and the gap is exactly what this\ncontract exists to bridge.\n\nConsequently: **an adapter that cannot capture at acceptance must produce a named refusal, not a\nfallback.** There is no degraded mode that samples. A refusal is a correct outcome; a guess is not.\n\n## 2. Terms\n\n- **Submission** — one semantic unit of user input that the harness has ACCEPTED from the user: the\n  thing a user means when they say \"I sent that\". Not a keystroke, not a byte chunk, not a turn.\n- **Submitter** — the controlling attachment that SUBMITS a submission at the acceptance surface. Its\n  node is the origin this contract binds to. Deliberately **not** \"whoever typed the characters\": when\n  those differ, the submitter wins, by operator decision. An adapter never needs to determine who\n  typed anything.\n- **Acceptance surface** — the point in the harness where a submission becomes committed by the user\n  and can no longer be edited: where \"the user pressed send\". The contract lives here. If a harness\n  has no such point, it cannot satisfy this contract, and that is the concrete limitation to report.\n- **Provenance token** — an opaque string, issued by spt to a controlling attachment, which carries\n  the authenticated identity of the controller's node. Adapters never parse it, never construct one,\n  and never infer one; they read it, hold it, and hand it back.\n- **Submission id** — an adapter-chosen identifier, unique within the session, naming one submission.\n  It exists so a report can be matched to an acceptance and so a replay is recognisable.\n\n## 3. What the adapter must do\n\n1. **Capture at acceptance, before any queue.** At its acceptance surface, the adapter reads the\n   provenance token then current and stores it WITH that submission, together with a submission id\n   it chooses. The capture must happen before the submission can be queued, deferred, or reordered.\n   Capturing later — at turn start, at tool time, at report time — does not satisfy this contract,\n   because those points are after the boundary the defect lives on.\n\n   **RESOLVED BY THE SUBMITTER RULE — this was the draft's biggest open question and it is now\n   closed.** Earlier revisions treated buffered input across a handoff as an unresolved gap: A types,\n   the bytes sit in a terminal or client buffer, B takes the seat, and the harness accepts a submission\n   whose characters A wrote while the current token is B's. Under Reavo's decision that is **not a\n   defect**: the origin is the SENDER'S computer — B's — and the token current at acceptance is the\n   correct answer, not an approximation of a better one. Adapters must NOT add machinery to attribute\n   text back to whoever typed it.\n\n   What remains is a MECHANISM question, and it is the one to answer: **exactly where your acceptance\n   point sits relative to your queue** — enqueue-versus-dequeue ordering, and whether machine-injected\n   input (hooks, replays, automation writing into the same path) is distinguishable from a human\n   pressing send. Those are unsettled and are what §5 asks about. They are not grounds to reopen the\n   submitter rule.\n2. **Carry it through whatever the harness does next. Authorization binds to the bytes that were\n   accepted.** If the harness queues or delays the submission, the captured token travels with it\n   unchanged.\n\n   **The record is of the ORIGINAL ACCEPTED BYTES, and later rewriting does not invalidate it.** What\n   was accepted was accepted; a harness that edits the text afterwards does not retroactively make the\n   capture false. What rewriting must never do is EXTEND that authorization: a rewritten path, or a\n   path newly introduced after acceptance, gains nothing from the original record. Authorization\n   covers the paths quoted in the bytes whose acceptance was captured, and no others.\n\n   **An adapter that cannot observe later edits MUST NOT PROMISE TO DETECT THEM.** Saying \"I will\n   treat each edit as a new submission\" is a capability claim, and on a harness with no\n   post-acceptance observation it is one the adapter cannot keep. The honest position is to bind the\n   captured bytes, report that later edits are unobservable, and let the contract — not the adapter's\n   optimism — decide what that costs. Reporting the limitation satisfies this clause; silently\n   implying detection does not.\n3. **Report it with the payload.** When the adapter reports the submission to spt, it reports, in one\n   call: the submission id, the captured token, and the **exact final payload text** of that\n   submission. The payload reported must be the text as committed, not a normalised, truncated or\n   re-rendered version.\n4. **Never substitute.** If no token was captured — a local user, a viewer, a harness surface that\n   cannot reach the acceptance point — the adapter reports the submission with **no token**. It must\n   not report the current token instead, and must not synthesise one from terminal bytes, window\n   state or timing.\n5. **Report once per submission.** One acceptance, one report. A retry after a transport failure\n   repeats the same submission id and the same payload.\n\n## 4. What spt guarantees in return\n\n1. **Token issuance.** A controlling attachment over an authenticated remote origin is issued a\n   provenance token bound to that origin, to the session, and to the attachment's own occupancy of\n   the controller seat. A read-only viewer is issued none.\n2. **Binding, and an honest split of who establishes it.** Authorization is computed from the reported\n   token plus the reported payload: the audience is the receiving endpoint, and the only paths\n   considered are absolute paths quoted inside THAT payload. No other text and no terminal stream is\n   read. But receiving a token and a text in one call does NOT by itself establish that the text is\n   what that token's holder submitted, and this contract does not pretend otherwise (doyle,\n   2026-09-12):\n\n   - **The adapter is trusted for, and solely responsible for, the association**: that this payload is\n     the text of the submission whose acceptance it captured, and that the token it reports is the one\n     read at that capture. Core cannot observe the acceptance and cannot reconstruct it afterwards.\n   - **Core can independently verify** only: that the token is authentic and was issued by this node;\n     which authenticated origin node, session and incarnation it was issued to; whether its issuing\n     seat occupancy has ended, and when; that the submission id has not been used before within the\n     session and incarnation; that the payload hashes to the value bound to that submission id on any\n     repeat report; and that the paths it acts on are quoted inside the reported payload.\n   - Therefore a dishonest or defective adapter can misattribute text within the trust it already\n     holds over the session. This contract narrows that to the adapter's own acceptance path; it does\n     not remove it, and no wording in it should be read as core-side proof of authorship.\n3. **Serving semantics, unchanged from #17 / ADR-0058 Am.1.** A live reference on the submitter's own\n   machine, 24h TTL, audience scoped to the receiving agent, and a FILE_ACCESS_HELPER notice emitted\n   once per submission and path.\n\n   **A path that names no file on the submitter's machine is SILENTLY SKIPPED.** Reavo: \"if the\n   provided filepath doesn't match a file there, then simply skip fileserving\". The skip is silent —\n   **no prompt, no notice, no named refusal on that path** (doyle's reading, B7ZLOLBZ) — and there is\n   **no fallback to another origin**: spt does not look for the file on the receiving machine, on a\n   previous controller's machine, or anywhere else. A quoted path that does not resolve on the\n   submitter's computer simply does not become a reference, and the submission is processed exactly as\n   if it had quoted nothing. This is the one non-grant in this contract that is NOT announced, and it\n   is deliberate: a user quoting a path that happens not to exist on their machine is an ordinary\n   event, not an error to report.\n4. **No reliable sender, no automatic share — the adopted safety rule** (doyle, 2026-09-12; a gate\n   policy adopted alongside Reavo's decision, NOT part of it). Where the submitting origin is not\n   established to the standard §4.1 requires, nothing is served automatically. This is a refusal to act\n   on an unestablished origin, and it is distinct from the silent skip above: the skip is a path that\n   resolved to nothing on a KNOWN sender's machine; this is not knowing the sender. **What makes a\n   sender \"unreliable\" is NOT DEFINED in this contract and is not the adapter's to decide** — it is a\n   core-side and gate-side question, deliberately left open rather than invented here.\n5. **Handoff.** A token stops being issued the moment its holder stops holding the seat. A new holder's\n   token can never redeem a previous holder's submission.\n\n   **UNRESOLVED — NOT AN AUTHORIZED GUARANTEE (doyle, 2026-09-12).** The proposal is that a submission\n   whose token was captured while its holder still held the seat stays authorizable for a BOUNDED\n   grace period after the seat changes, on the reasoning that capture and not report is when the\n   SUBMISSION happened. That is a proposal only. It no longer depends on the buffered-authorship\n   question — that is settled (§3.1) — but it does depend on the still-open ordering question (§5.2):\n   if acceptance is at dequeue rather than enqueue, \"captured while its holder held the seat\" is not\n   established by capture alone. It may not be relied upon.\n   The bound also has no value yet and must be justified rather than picked. Until both are ruled, the\n   safe reading is that a token whose issuing occupancy has ended is refused by name.\n6. **Replay.** A submission id is single-use **within the session and incarnation, across every token\n   issued in it** — not merely per token. Rotating or re-issuing a token must not let the same\n   submission register a second time (doyle, 2026-09-12). Re-reporting the same id and payload\n   re-registers nothing, emits no second helper notice, and **does not extend an existing TTL**. The\n   same id with a different payload, or under a different token, is refused by name rather than treated\n   as an update.\n7. **Refusal is named — with exactly one silent exception.** Every AUTHORIZATION non-grant says which\n   condition failed, on the existing declined line: no token; token not valid for this session or\n   incarnation; token past its grace bound; viewer; submission id reused with different payload;\n   payload quoted no absolute path; sender not established (§4.4).\n\n   **The exception is §4.3's missing file, and it is silent by decision, not by omission.** A quoted\n   path that resolves to nothing on the submitter's machine produces no declined line, no notice and\n   no name. The distinction is: a REFUSAL means the authorization failed; a SKIP means authorization\n   was fine and there was simply no file there. Do not collapse the two, and do not add a named refusal\n   for the skip on the grounds that every other outcome has one.\n8. **Separation of concerns, structurally.** Input processing and serving authorization are\n   independent: a refused authorization never alters, delays or fails the submission itself, and a\n   submission is delivered and processed identically whether or not a token rode with it.\n\n## 5. The question for adapter owners\n\nUsing only this document:\n\n1. Does your harness have an **acceptance surface** as defined in §2 — a point where a submission is\n   committed by the user and is not yet queued?\n2. **The ordering question — this replaces the old buffered-authorship question, which is now\n   settled.** Do NOT answer about who typed the characters: under the submitter rule the token current\n   at acceptance is correct by definition, even if someone else typed the text. Answer instead about\n   your QUEUE: does your acceptance point sit at **enqueue** (the submission is captured as it enters\n   the queue) or at **dequeue** (captured as the harness takes it off for processing)? If it is\n   dequeue, what can change the seat between the two, and can your adapter reach the enqueue point at\n   all?\n2b. **Machine-injected input.** Can input reach that same acceptance surface WITHOUT a human pressing\n   send — hooks, replayed or scripted input, automation writing into the same path, a resumed session\n   re-submitting? Can your adapter tell that case apart from a human submission, and what does it\n   currently capture for it? A machine injection that captures the seat-holder's token would attribute\n   a machine's submission to a person, which is a mechanism question this contract has NOT resolved.\n3. At that point, can the adapter **read and store** a value, and keep it associated with that exact\n   submission through any queueing the harness performs? Can the harness EDIT or SPLIT the text after\n   acceptance, and if so can your adapter OBSERVE that it did (§3.2)? Answer what you can observe, not\n   what you would like to guarantee: if there is no post-acceptance observation, say so — an adapter\n   that cannot see later edits must not promise to detect them, and reporting the limitation is the\n   answer this contract wants.\n4. When the submission is reported, can the adapter include the stored value, its own submission id,\n   and the **exact committed payload text** in the same report?\n5. If any of those is impossible, **what precisely is missing** — a hook that does not exist, a hook\n   that fires too late, a buffer the adapter cannot see behind, an association the harness drops, a\n   payload the harness rewrites?\n\nAnswer (5) concretely if it applies. A named limitation is the useful answer and the one that gets a\ndecision; \"probably fine\" is not, and neither is a workaround that samples the current controller.\n**An answer here is feasibility input, not approval**: doyle holds the approval, and the clauses marked\nunresolved below are not guarantees an adapter may build against yet.\n\n## 6. Known open items, so nobody assumes they are settled\n\n- **CLOSED, recorded so nobody reopens it:** \"which controller's text is this, if one typed and\n  another sent\" is SETTLED by Reavo's decision — the sender's computer, full stop. Earlier revisions of\n  this document carried it as the biggest open question; it is not one. Re-raising it is out of scope,\n  and an adapter must not build attribution machinery to answer it.\n- **Enqueue-versus-dequeue ordering is a MECHANISM question, still open** (doyle, B7ZLOLBZ). Where the\n  acceptance point sits relative to the queue decides whether \"the token current at acceptance\" is the\n  submitter's token in practice. Adapter answers to §5.2 are the input to that ruling. It does not\n  reopen the experience.\n- **ORIGIN SIGNALING IS AN UNRESOLVED REQUIREMENT, not an adapter chore** (doyle). Machine-injected\n  submissions were MEASURED indistinguishable from human ones at the harness level (§7), and the only\n  separator in the field today is an adapter recognising its own transport's payload shapes — a\n  heuristic that establishes \"this looks like something spt sent\", never \"a person submitted this\".\n  Recognizing payload shapes is not authenticated human provenance. What is missing is a trustworthy\n  origin signal; until one exists such submissions report with no token, which is a floor and not a\n  solution. Adapter answers to §5.2b describe the gap; they do not close it.\n- **A resumed session re-submitting and externally scripted input are SEPARATE, both uncharacterised**,\n  and external automation is **not** equivalent to a resumed session — neither answer follows from the\n  other.\n- **What makes a sender \"unreliable\" (§4.4) is UNDEFINED here** and is deliberately not the adapter's\n  to decide. The adopted safety rule says no automatic share in that case; the threshold is core-side\n  and gate-side.\n- **The post-handoff grace period (§4.5) is a PROPOSAL, not an authorized guarantee.** The submitter\n  rule reduces its urgency — the submitter is by definition whoever held the seat at acceptance — but\n  it is still unruled, and its bound still has **no value**; it must be justified, not picked.\n- **§4.2's split of responsibility is deliberate**: the association is the adapter's to establish and\n  core cannot verify it independently. Nothing in this contract is core-side proof of authorship.\n- Whether the token is readable through an existing authenticated read verb, or needs a new surface,\n  is **not decided** and is deliberately absent from this contract — it is an implementation question\n  and adapter owners should not need it to answer §5.\n- Acceptance criteria for #300 live on the issue (comment 5645159945) and are proposed, not granted.\n- If no shipped adapter can satisfy §3.1, that is a concrete limitation for an operator decision via\n  lia, not a licence to reduce the behaviour.\n- The **silent skip** (§4.3) is the one non-grant that emits nothing. It is easy to misread as a bug\n  report waiting to happen — \"the file didn't get shared and nothing said why\" — and it is deliberate.\n  If experience shows users need a signal, that is a new operator decision, not a contract correction.\n\n## 7. Adapter answers on record\n\n### claude-spt (perri, 2026-09-12) — answered against this frame, with measurements\n\n**§5.1 acceptance surface: YES.** `UserPromptSubmit` fires when a submission is committed, before the\nmodel sees it, carrying the exact committed text and session id, and can block.\n\n**Two holes, and they are TWO SEPARATE POPULATIONS** — perri's precision fix, kept apart here because\nthey need different contract language and merging them states something false about both:\n\n- **All submissions: 302 audited, 227 hook-covered.** The 75 misses are harness-synthesised transcript\n  entries OR built-in local slash commands (`/compact`, `/reload-plugins` mid-session are the clean\n  cases). This is a **surface gap the adapter cannot close**.\n…\n\n…\n\n…\n\n…\nlane: todlando. Adapter side: NONE.\n\n[Showing lines 1-300 of 436. Use :301 to continue]"}],"details":{"truncation":{"content":"# Submission-bound input provenance — the public harness contract\r\n\r\n**Status: CONTRACT DRAFT for adapter-owner assessment. Nothing here is implemented.** No `REQ-*` is\r\nminted or activated by this document, no core behaviour changes on its account, and it grants nothing.\r\nAuthorized by doyle 2026-09-12 for #300 direction C (confirmed by the operator, relayed\r\noperator → lia → doyle); the direction record is #300 comment 5645159945.\r\n\r\n## The operator decision this contract is bound to\r\n\r\n**Provenance follows the SUBMITTER, not the AUTHOR.** The origin used is the computer of the person who\r\nsubmits the input — never the computer of whoever typed the characters, when those differ.\r\n\r\n**Reavo, verbatim as relayed by lia** (lia's message `5Y45PXOU`; relay chain Reavo → lia → doyle →\r\ntodlando — doyle did NOT receive it directly from Reavo):\r\n\r\n> yes, it should use the sender's computer. if the provided filepath doesn't match a file there, then\r\n> simply skip fileserving\r\n\r\n**Two things are NOT inside that quotation and are attributed separately, so nobody cites the operator\r\nfor them:**\r\n\r\n- **\"No reliable sender, no automatic share\"** — the ADOPTED SAFETY RULE (doyle, 2026-09-12). It is a\r\n  gate policy adopted alongside the decision, not part of Reavo's words.\r\n- **No prompt, and no fallback to another origin** — doyle's instruction on how the skip behaves\r\n  (B7ZLOLBZ). The quotation says \"simply skip fileserving\"; that the skip is silent and never retries\r\n  against a different machine is the gate's reading of it, stated as instruction.\r\n\r\n**What this settles and what it does not** (doyle, B7ZLOLBZ): the submitter rule settles the\r\nEXPERIENCE. Enqueue/dequeue ordering and human-versus-machine injection remain **mechanism questions to\r\nresolve** — they are not reasons to reopen the settled experience, and an adapter answer that disputes\r\nthe experience rather than describing its mechanism is answering the wrong question.\r\n\r\n**Audience: adapter owners.** This document is deliberately written WITHOUT core internals, because an\r\nadapter owner must be able to answer \"can my harness do this?\" from public documentation alone. It\r\ndescribes an interface and a set of obligations, not an implementation.\r\n\r\n## 0. The problem in one paragraph\r\n\r\nWhen a user drives a remote endpoint (`spt rc` from their machine to an agent on another machine) and\r\ntheir typed words quote an absolute path on THEIR machine, spt is supposed to serve that file to the\r\nreceiving agent automatically, as a scoped live reference (#17, ADR-0058 Am.1). It does not, because\r\nthe two halves never meet: the bytes arrive with a proven origin, and the harness reports the\r\nSEMANTIC submission later, with no carried association between them. The fix is not to guess the\r\nassociation. It is for the harness to capture provenance at the moment it accepts a submission, and\r\ncarry it with that submission.\r\n\r\nThe question this contract answers is **\"whose computer does this path refer to?\"**, and the answer is\r\nthe submitter's. It is deliberately NOT \"who wrote these characters?\" — that question is settled and\r\nout of scope (see the decision above). An adapter's whole job here is to capture the submitting\r\nattachment's token at acceptance and carry it, unaltered, to the report.\r\n\r\n## 1. Why the obvious shortcut is forbidden\r\n\r\n**Never sample the current controller at report time.** Reading \"who is attached right now\" when a\r\nsubmission is REPORTED is not an answer to \"who submitted this\", for three independent reasons:\r\n\r\n- A submission can be **accepted, queued, and reported later**. Between those moments the controller\r\n  seat can change hands. The sample then names someone who did not submit it.\r\n- **Continuity does not rescue the sample.** A token minted for B *after* A's submission was queued,\r\n  still current when that submission is reported, is both unretired and continuously held — and still\r\n  names the wrong origin. (This refutes an earlier draft of mine; doyle's, 2026-09-12.)\r\n- \"Somebody is driving\" and \"which node is driving\" are **different facts with different\r\n  availability** — one can be known while the other is not.\r\n\r\n**What the submitter rule does and does not relax.** It removes the question of who typed the\r\ncharacters: if A types into a buffer and B submits, the origin is **B's computer, deliberately**, and\r\nthat is the settled experience rather than a defect to engineer around. It does NOT license sampling,\r\nbecause the sample is taken at the wrong MOMENT, not merely against the wrong PERSON. Acceptance is\r\nwhen a submitter submits; report time is some time afterwards, and the gap is exactly what this\r\ncontract exists to bridge.\r\n\r\nConsequently: **an adapter that cannot capture at acceptance must produce a named refusal, not a\r\nfallback.** There is no degraded mode that samples. A refusal is a correct outcome; a guess is not.\r\n\r\n## 2. Terms\r\n\r\n- **Submission** — one semantic unit of user input that the harness has ACCEPTED from the user: the\r\n  thing a user means when they say \"I sent that\". Not a keystroke, not a byte chunk, not a turn.\r\n- **Submitter** — the controlling attachment that SUBMITS a submission at the acceptance surface. Its\r\n  node is the origin this contract binds to. Deliberately **not** \"whoever typed the characters\": when\r\n  those differ, the submitter wins, by operator decision. An adapter never needs to determine who\r\n  typed anything.\r\n- **Acceptance surface** — the point in the harness where a submission becomes committed by the user\r\n  and can no longer be edited: where \"the user pressed send\". The contract lives here. If a harness\r\n  has no such point, it cannot satisfy this contract, and that is the concrete limitation to report.\r\n- **Provenance token** — an opaque string, issued by spt to a controlling attachment, which carries\r\n  the authenticated identity of the controller's node. Adapters never parse it, never construct one,\r\n  and never infer one; they read it, hold it, and hand it back.\r\n- **Submission id** — an adapter-chosen identifier, unique within the session, naming one submission.\r\n  It exists so a report can be matched to an acceptance and so a replay is recognisable.\r\n\r\n## 3. What the adapter must do\r\n\r\n1. **Capture at acceptance, before any queue.** At its acceptance surface, the adapter reads the\r\n   provenance token then current and stores it WITH that submission, together with a submission id\r\n   it chooses. The capture must happen before the submission can be queued, deferred, or reordered.\r\n   Capturing later — at turn start, at tool time, at report time — does not satisfy this contract,\r\n   because those points are after the boundary the defect lives on.\r\n\r\n   **RESOLVED BY THE SUBMITTER RULE — this was the draft's biggest open question and it is now\r\n   closed.** Earlier revisions treated buffered input across a handoff as an unresolved gap: A types,\r\n   the bytes sit in a terminal or client buffer, B takes the seat, and the harness accepts a submission\r\n   whose characters A wrote while the current token is B's. Under Reavo's decision that is **not a\r\n   defect**: the origin is the SENDER'S computer — B's — and the token current at acceptance is the\r\n   correct answer, not an approximation of a better one. Adapters must NOT add machinery to attribute\r\n   text back to whoever typed it.\r\n\r\n   What remains is a MECHANISM question, and it is the one to answer: **exactly where your acceptance\r\n   point sits relative to your queue** — enqueue-versus-dequeue ordering, and whether machine-injected\r\n   input (hooks, replays, automation writing into the same path) is distinguishable from a human\r\n   pressing send. Those are unsettled and are what §5 asks about. They are not grounds to reopen the\r\n   submitter rule.\r\n2. **Carry it through whatever the harness does next. Authorization binds to the bytes that were\r\n   accepted.** If the harness queues or delays the submission, the captured token travels with it\r\n   unchanged.\r\n\r\n   **The record is of the ORIGINAL ACCEPTED BYTES, and later rewriting does not invalidate it.** What\r\n   was accepted was accepted; a harness that edits the text afterwards does not retroactively make the\r\n   capture false. What rewriting must never do is EXTEND that authorization: a rewritten path, or a\r\n   path newly introduced after acceptance, gains nothing from the original record. Authorization\r\n   covers the paths quoted in the bytes whose acceptance was captured, and no others.\r\n\r\n   **An adapter that cannot observe later edits MUST NOT PROMISE TO DETECT THEM.** Saying \"I will\r\n   treat each edit as a new submission\" is a capability claim, and on a harness with no\r\n   post-acceptance observation it is one the adapter cannot keep. The honest position is to bind the\r\n   captured bytes, report that later edits are unobservable, and let the contract — not the adapter's\r\n   optimism — decide what that costs. Reporting the limitation satisfies this clause; silently\r\n   implying detection does not.\r\n3. **Report it with the payload.** When the adapter reports the submission to spt, it reports, in one\r\n   call: the submission id, the captured token, and the **exact final payload text** of that\r\n   submission. The payload reported must be the text as committed, not a normalised, truncated or\r\n   re-rendered version.\r\n4. **Never substitute.** If no token was captured — a local user, a viewer, a harness surface that\r\n   cannot reach the acceptance point — the adapter reports the submission with **no token**. It must\r\n   not report the current token instead, and must not synthesise one from terminal bytes, window\r\n   state or timing.\r\n5. **Report once per submission.** One acceptance, one report. A retry after a transport failure\r\n   repeats the same submission id and the same payload.\r\n\r\n## 4. What spt guarantees in return\r\n\r\n1. **Token issuance.** A controlling attachment over an authenticated remote origin is issued a\r\n   provenance token bound to that origin, to the session, and to the attachment's own occupancy of\r\n   the controller seat. A read-only viewer is issued none.\r\n2. **Binding, and an honest split of who establishes it.** Authorization is computed from the reported\r\n   token plus the reported payload: the audience is the receiving endpoint, and the only paths\r\n   considered are absolute paths quoted inside THAT payload. No other text and no terminal stream is\r\n   read. But receiving a token and a text in one call does NOT by itself establish that the text is\r\n   what that token's holder submitted, and this contract does not pretend otherwise (doyle,\r\n   2026-09-12):\r\n\r\n   - **The adapter is trusted for, and solely responsible for, the association**: that this payload is\r\n     the text of the submission whose acceptance it captured, and that the token it reports is the one\r\n     read at that capture. Core cannot observe the acceptance and cannot reconstruct it afterwards.\r\n   - **Core can independently verify** only: that the token is authentic and was issued by this node;\r\n     which authenticated origin node, session and incarnation it was issued to; whether its issuing\r\n     seat occupancy has ended, and when; that the submission id has not been used before within the\r\n     session and incarnation; that the payload hashes to the value bound to that submission id on any\r\n     repeat report; and that the paths it acts on are quoted inside the reported payload.\r\n   - Therefore a dishonest or defective adapter can misattribute text within the trust it already\r\n     holds over the session. This contract narrows that to the adapter's own acceptance path; it does\r\n     not remove it, and no wording in it should be read as core-side proof of authorship.\r\n3. **Serving semantics, unchanged from #17 / ADR-0058 Am.1.** A live reference on the submitter's own\r\n   machine, 24h TTL, audience scoped to the receiving agent, and a FILE_ACCESS_HELPER notice emitted\r\n   once per submission and path.\r\n\r\n   **A path that names no file on the submitter's machine is SILENTLY SKIPPED.** Reavo: \"if the\r\n   provided filepath doesn't match a file there, then simply skip fileserving\". The skip is silent —\r\n   **no prompt, no notice, no named refusal on that path** (doyle's reading, B7ZLOLBZ) — and there is\r\n   **no fallback to another origin**: spt does not look for the file on the receiving machine, on a\r\n   previous controller's machine, or anywhere else. A quoted path that does not resolve on the\r\n   submitter's computer simply does not become a reference, and the submission is processed exactly as\r\n   if it had quoted nothing. This is the one non-grant in this contract that is NOT announced, and it\r\n   is deliberate: a user quoting a path that happens not to exist on their machine is an ordinary\r\n   event, not an error to report.\r\n4. **No reliable sender, no automatic share — the adopted safety rule** (doyle, 2026-09-12; a gate\r\n   policy adopted alongside Reavo's decision, NOT part of it). Where the submitting origin is not\r\n   established to the standard §4.1 requires, nothing is served automatically. This is a refusal to act\r\n   on an unestablished origin, and it is distinct from the silent skip above: the skip is a path that\r\n   resolved to nothing on a KNOWN sender's machine; this is not knowing the sender. **What makes a\r\n   sender \"unreliable\" is NOT DEFINED in this contract and is not the adapter's to decide** — it is a\r\n   core-side and gate-side question, deliberately left open rather than invented here.\r\n5. **Handoff.** A token stops being issued the moment its holder stops holding the seat. A new holder's\r\n   token can never redeem a previous holder's submission.\r\n\r\n   **UNRESOLVED — NOT AN AUTHORIZED GUARANTEE (doyle, 2026-09-12).** The proposal is that a submission\r\n   whose token was captured while its holder still held the seat stays authorizable for a BOUNDED\r\n   grace period after the seat changes, on the reasoning that capture and not report is when the\r\n   SUBMISSION happened. That is a proposal only. It no longer depends on the buffered-authorship\r\n   question — that is settled (§3.1) — but it does depend on the still-open ordering question (§5.2):\r\n   if acceptance is at dequeue rather than enqueue, \"captured while its holder held the seat\" is not\r\n   established by capture alone. It may not be relied upon.\r\n   The bound also has no value yet and must be justified rather than picked. Until both are ruled, the\r\n   safe reading is that a token whose issuing occupancy has ended is refused by name.\r\n6. **Replay.** A submission id is single-use **within the session and incarnation, across every token\r\n   issued in it** — not merely per token. Rotating or re-issuing a token must not let the same\r\n   submission register a second time (doyle, 2026-09-12). Re-reporting the same id and payload\r\n   re-registers nothing, emits no second helper notice, and **does not extend an existing TTL**. The\r\n   same id with a different payload, or under a different token, is refused by name rather than treated\r\n   as an update.\r\n7. **Refusal is named — with exactly one silent exception.** Every AUTHORIZATION non-grant says which\r\n   condition failed, on the existing declined line: no token; token not valid for this session or\r\n   incarnation; token past its grace bound; viewer; submission id reused with different payload;\r\n   payload quoted no absolute path; sender not established (§4.4).\r\n\r\n   **The exception is §4.3's missing file, and it is silent by decision, not by omission.** A quoted\r\n   path that resolves to nothing on the submitter's machine produces no declined line, no notice and\r\n   no name. The distinction is: a REFUSAL means the authorization failed; a SKIP means authorization\r\n   was fine and there was simply no file there. Do not collapse the two, and do not add a named refusal\r\n   for the skip on the grounds that every other outcome has one.\r\n8. **Separation of concerns, structurally.** Input processing and serving authorization are\r\n   independent: a refused authorization never alters, delays or fails the submission itself, and a\r\n   submission is delivered and processed identically whether or not a token rode with it.\r\n\r\n## 5. The question for adapter owners\r\n\r\nUsing only this document:\r\n\r\n1. Does your harness have an **acceptance surface** as defined in §2 — a point where a submission is\r\n   committed by the user and is not yet queued?\r\n2. **The ordering question — this replaces the old buffered-authorship question, which is now\r\n   settled.** Do NOT answer about who typed the characters: under the submitter rule the token current\r\n   at acceptance is correct by definition, even if someone else typed the text. Answer instead about\r\n   your QUEUE: does your acceptance point sit at **enqueue** (the submission is captured as it enters\r\n   the queue) or at **dequeue** (captured as the harness takes it off for processing)? If it is\r\n   dequeue, what can change the seat between the two, and can your adapter reach the enqueue point at\r\n   all?\r\n2b. **Machine-injected input.** Can input reach that same acceptance surface WITHOUT a human pressing\r\n   send — hooks, replayed or scripted input, automation writing into the same path, a resumed session\r\n   re-submitting? Can your adapter tell that case apart from a human submission, and what does it\r\n   currently capture for it? A machine injection that captures the seat-holder's token would attribute\r\n   a machine's submission to a person, which is a mechanism question this contract has NOT resolved.\r\n3. At that point, can the adapter **read and store** a value, and keep it associated with that exact\r\n   submission through any queueing the harness performs? Can the harness EDIT or SPLIT the text after\r\n   acceptance, and if so can your adapter OBSERVE that it did (§3.2)? Answer what you can observe, not\r\n   what you would like to guarantee: if there is no post-acceptance observation, say so — an adapter\r\n   that cannot see later edits must not promise to detect them, and reporting the limitation is the\r\n   answer this contract wants.\r\n4. When the submission is reported, can the adapter include the stored value, its own submission id,\r\n   and the **exact committed payload text** in the same report?\r\n5. If any of those is impossible, **what precisely is missing** — a hook that does not exist, a hook\r\n   that fires too late, a buffer the adapter cannot see behind, an association the harness drops, a\r\n   payload the harness rewrites?\r\n\r\nAnswer (5) concretely if it applies. A named limitation is the useful answer and the one that gets a\r\ndecision; \"probably fine\" is not, and neither is a workaround that samples the current controller.\r\n**An answer here is feasibility input, not approval**: doyle holds the approval, and the clauses marked\r\nunresolved below are not guarantees an adapter may build against yet.\r\n\r\n## 6. Known open items, so nobody assumes they are settled\r\n\r\n- **CLOSED, recorded so nobody reopens it:** \"which controller's text is this, if one typed and\r\n  another sent\" is SETTLED by Reavo's decision — the sender's computer, full stop. Earlier revisions of\r\n  this document carried it as the biggest open question; it is not one. Re-raising it is out of scope,\r\n  and an adapter must not build attribution machinery to answer it.\r\n- **Enqueue-versus-dequeue ordering is a MECHANISM question, still open** (doyle, B7ZLOLBZ). Where the\r\n  acceptance point sits relative to the queue decides whether \"the token current at acceptance\" is the\r\n  submitter's token in practice. Adapter answers to §5.2 are the input to that ruling. It does not\r\n  reopen the experience.\r\n- **ORIGIN SIGNALING IS AN UNRESOLVED REQUIREMENT, not an adapter chore** (doyle). Machine-injected\r\n  submissions were MEASURED indistinguishable from human ones at the harness level (§7), and the only\r\n  separator in the field today is an adapter recognising its own transport's payload shapes — a\r\n  heuristic that establishes \"this looks like something spt sent\", never \"a person submitted this\".\r\n  Recognizing payload shapes is not authenticated human provenance. What is missing is a trustworthy\r\n  origin signal; until one exists such submissions report with no token, which is a floor and not a\r\n  solution. Adapter answers to §5.2b describe the gap; they do not close it.\r\n- **A resumed session re-submitting and externally scripted input are SEPARATE, both uncharacterised**,\r\n  and external automation is **not** equivalent to a resumed session — neither answer follows from the\r\n  other.\r\n- **What makes a sender \"unreliable\" (§4.4) is UNDEFINED here** and is deliberately not the adapter's\r\n  to decide. The adopted safety rule says no automatic share in that case; the threshold is core-side\r\n  and gate-side.\r\n- **The post-handoff grace period (§4.5) is a PROPOSAL, not an authorized guarantee.** The submitter\r\n  rule reduces its urgency — the submitter is by definition whoever held the seat at acceptance — but\r\n  it is still unruled, and its bound still has **no value**; it must be justified, not picked.\r\n- **§4.2's split of responsibility is deliberate**: the association is the adapter's to establish and\r\n  core cannot verify it independently. Nothing in this contract is core-side proof of authorship.\r\n- Whether the token is readable through an existing authenticated read verb, or needs a new surface,\r\n  is **not decided** and is deliberately absent from this contract — it is an implementation question\r\n  and adapter owners should not need it to answer §5.\r\n- Acceptance criteria for #300 live on the issue (comment 5645159945) and are proposed, not granted.\r\n- If no shipped adapter can satisfy §3.1, that is a concrete limitation for an operator decision via\r\n  lia, not a licence to reduce the behaviour.\r\n- The **silent skip** (§4.3) is the one non-grant that emits nothing. It is easy to misread as a bug\r\n  report waiting to happen — \"the file didn't get shared and nothing said why\" — and it is deliberate.\r\n  If experience shows users need a signal, that is a new operator decision, not a contract correction.\r\n\r\n## 7. Adapter answers on record\r\n\r\n### claude-spt (perri, 2026-09-12) — answered against this frame, with measurements\r\n\r\n**§5.1 acceptance surface: YES.** `UserPromptSubmit` fires when a submission is committed, before the\r\nmodel sees it, carrying the exact committed text and session id, and can block.\r\n\r\n**Two holes, and they are TWO SEPARATE POPULATIONS** — perri's precision fix, kept apart here because\r\nthey need different contract language and merging them states something false about both:\r\n\r\n- **All submissions: 302 audited, 227 hook-covered.** The 75 misses are harness-synthesised transcript\r\n  entries OR built-in local slash commands (`/compact`, `/reload-plugins` mid-session are the clean\r\n  cases). This is a **surface gap the adapter cannot close**.\r","truncated":true,"truncatedBy":"lines","totalLines":436,"totalBytes":22966,"outputLines":300,"outputBytes":22966,"lastLinePartial":false,"firstLineExceedsLimit":false},"totalLines":436,"displayContent":{"text":"# Submission-bound input provenance — the public harness contract\r\n\r\n**Status: CONTRACT DRAFT for adapter-owner assessment. Nothing here is implemented.** No `REQ-*` is\r\nminted or activated by this document, no core behaviour changes on its account, and it grants nothing.\r\nAuthorized by doyle 2026-09-12 for #300 direction C (confirmed by the operator, relayed\r\noperator → lia → doyle); the direction record is #300 comment 5645159945.\r\n\r\n## The operator decision this contract is bound to\r\n\r\n**Provenance follows the SUBMITTER, not the AUTHOR.** The origin used is the computer of the person who\r\nsubmits the input — never the computer of whoever typed the characters, when those differ.\r\n\r\n**Reavo, verbatim as relayed by lia** (lia's message `5Y45PXOU`; relay chain Reavo → lia → doyle →\r\ntodlando — doyle did NOT receive it directly from Reavo):\r\n\r\n> yes, it should use the sender's computer. if the provided filepath doesn't match a file there, then\r\n> simply skip fileserving\r\n\r\n**Two things are NOT inside that quotation and are attributed separately, so nobody cites the operator\r\nfor them:**\r\n\r\n- **\"No reliable sender, no automatic share\"** — the ADOPTED SAFETY RULE (doyle, 2026-09-12). It is a\r\n  gate policy adopted alongside the decision, not part of Reavo's words.\r\n- **No prompt, and no fallback to another origin** — doyle's instruction on how the skip behaves\r\n  (B7ZLOLBZ). The quotation says \"simply skip fileserving\"; that the skip is silent and never retries\r\n  against a different machine is the gate's reading of it, stated as instruction.\r\n\r\n**What this settles and what it does not** (doyle, B7ZLOLBZ): the submitter rule settles the\r\nEXPERIENCE. Enqueue/dequeue ordering and human-versus-machine injection remain **mechanism questions to\r\nresolve** — they are not reasons to reopen the settled experience, and an adapter answer that disputes\r\nthe experience rather than describing its mechanism is answering the wrong question.\r\n\r\n**Audience: adapter owners.** This document is deliberately written WITHOUT core internals, because an\r\nadapter owner must be able to answer \"can my harness do this?\" from public documentation alone. It\r\ndescribes an interface and a set of obligations, not an implementation.\r\n\r\n## 0. The problem in one paragraph\r\n\r\nWhen a user drives a remote endpoint (`spt rc` from their machine to an agent on another machine) and\r\ntheir typed words quote an absolute path on THEIR machine, spt is supposed to serve that file to the\r\nreceiving agent automatically, as a scoped live reference (#17, ADR-0058 Am.1). It does not, because\r\nthe two halves never meet: the bytes arrive with a proven origin, and the harness reports the\r\nSEMANTIC submission later, with no carried association between them. The fix is not to guess the\r\nassociation. It is for the harness to capture provenance at the moment it accepts a submission, and\r\ncarry it with that submission.\r\n\r\nThe question this contract answers is **\"whose computer does this path refer to?\"**, and the answer is\r\nthe submitter's. It is deliberately NOT \"who wrote these characters?\" — that question is settled and\r\nout of scope (see the decision above). An adapter's whole job here is to capture the submitting\r\nattachment's token at acceptance and carry it, unaltered, to the report.\r\n\r\n## 1. Why the obvious shortcut is forbidden\r\n\r\n**Never sample the current controller at report time.** Reading \"who is attached right now\" when a\r\nsubmission is REPORTED is not an answer to \"who submitted this\", for three independent reasons:\r\n\r\n- A submission can be **accepted, queued, and reported later**. Between those moments the controller\r\n  seat can change hands. The sample then names someone who did not submit it.\r\n- **Continuity does not rescue the sample.** A token minted for B *after* A's submission was queued,\r\n  still current when that submission is reported, is both unretired and continuously held — and still\r\n  names the wrong origin. (This refutes an earlier draft of mine; doyle's, 2026-09-12.)\r\n- \"Somebody is driving\" and \"which node is driving\" are **different facts with different\r\n  availability** — one can be known while the other is not.\r\n\r\n**What the submitter rule does and does not relax.** It removes the question of who typed the\r\ncharacters: if A types into a buffer and B submits, the origin is **B's computer, deliberately**, and\r\nthat is the settled experience rather than a defect to engineer around. It does NOT license sampling,\r\nbecause the sample is taken at the wrong MOMENT, not merely against the wrong PERSON. Acceptance is\r\nwhen a submitter submits; report time is some time afterwards, and the gap is exactly what this\r\ncontract exists to bridge.\r\n\r\nConsequently: **an adapter that cannot capture at acceptance must produce a named refusal, not a\r\nfallback.** There is no degraded mode that samples. A refusal is a correct outcome; a guess is not.\r\n\r\n## 2. Terms\r\n\r\n- **Submission** — one semantic unit of user input that the harness has ACCEPTED from the user: the\r\n  thing a user means when they say \"I sent that\". Not a keystroke, not a byte chunk, not a turn.\r\n- **Submitter** — the controlling attachment that SUBMITS a submission at the acceptance surface. Its\r\n  node is the origin this contract binds to. Deliberately **not** \"whoever typed the characters\": when\r\n  those differ, the submitter wins, by operator decision. An adapter never needs to determine who\r\n  typed anything.\r\n- **Acceptance surface** — the point in the harness where a submission becomes committed by the user\r\n  and can no longer be edited: where \"the user pressed send\". The contract lives here. If a harness\r\n  has no such point, it cannot satisfy this contract, and that is the concrete limitation to report.\r\n- **Provenance token** — an opaque string, issued by spt to a controlling attachment, which carries\r\n  the authenticated identity of the controller's node. Adapters never parse it, never construct one,\r\n  and never infer one; they read it, hold it, and hand it back.\r\n- **Submission id** — an adapter-chosen identifier, unique within the session, naming one submission.\r\n  It exists so a report can be matched to an acceptance and so a replay is recognisable.\r\n\r\n## 3. What the adapter must do\r\n\r\n1. **Capture at acceptance, before any queue.** At its acceptance surface, the adapter reads the\r\n   provenance token then current and stores it WITH that submission, together with a submission id\r\n   it chooses. The capture must happen before the submission can be queued, deferred, or reordered.\r\n   Capturing later — at turn start, at tool time, at report time — does not satisfy this contract,\r\n   because those points are after the boundary the defect lives on.\r\n\r\n   **RESOLVED BY THE SUBMITTER RULE — this was the draft's biggest open question and it is now\r\n   closed.** Earlier revisions treated buffered input across a handoff as an unresolved gap: A types,\r\n   the bytes sit in a terminal or client buffer, B takes the seat, and the harness accepts a submission\r\n   whose characters A wrote while the current token is B's. Under Reavo's decision that is **not a\r\n   defect**: the origin is the SENDER'S computer — B's — and the token current at acceptance is the\r\n   correct answer, not an approximation of a better one. Adapters must NOT add machinery to attribute\r\n   text back to whoever typed it.\r\n\r\n   What remains is a MECHANISM question, and it is the one to answer: **exactly where your acceptance\r\n   point sits relative to your queue** — enqueue-versus-dequeue ordering, and whether machine-injected\r\n   input (hooks, replays, automation writing into the same path) is distinguishable from a human\r\n   pressing send. Those are unsettled and are what §5 asks about. They are not grounds to reopen the\r\n   submitter rule.\r\n2. **Carry it through whatever the harness does next. Authorization binds to the bytes that were\r\n   accepted.** If the harness queues or delays the submission, the captured token travels with it\r\n   unchanged.\r\n\r\n   **The record is of the ORIGINAL ACCEPTED BYTES, and later rewriting does not invalidate it.** What\r\n   was accepted was accepted; a harness that edits the text afterwards does not retroactively make the\r\n   capture false. What rewriting must never do is EXTEND that authorization: a rewritten path, or a\r\n   path newly introduced after acceptance, gains nothing from the original record. Authorization\r\n   covers the paths quoted in the bytes whose acceptance was captured, and no others.\r\n\r\n   **An adapter that cannot observe later edits MUST NOT PROMISE TO DETECT THEM.** Saying \"I will\r\n   treat each edit as a new submission\" is a capability claim, and on a harness with no\r\n   post-acceptance observation it is one the adapter cannot keep. The honest position is to bind the\r\n   captured bytes, report that later edits are unobservable, and let the contract — not the adapter's\r\n   optimism — decide what that costs. Reporting the limitation satisfies this clause; silently\r\n   implying detection does not.\r\n3. **Report it with the payload.** When the adapter reports the submission to spt, it reports, in one\r\n   call: the submission id, the captured token, and the **exact final payload text** of that\r\n   submission. The payload reported must be the text as committed, not a normalised, truncated or\r\n   re-rendered version.\r\n4. **Never substitute.** If no token was captured — a local user, a viewer, a harness surface that\r\n   cannot reach the acceptance point — the adapter reports the submission with **no token**. It must\r\n   not report the current token instead, and must not synthesise one from terminal bytes, window\r\n   state or timing.\r\n5. **Report once per submission.** One acceptance, one report. A retry after a transport failure\r\n   repeats the same submission id and the same payload.\r\n\r\n## 4. What spt guarantees in return\r\n\r\n1. **Token issuance.** A controlling attachment over an authenticated remote origin is issued a\r\n   provenance token bound to that origin, to the session, and to the attachment's own occupancy of\r\n   the controller seat. A read-only viewer is issued none.\r\n2. **Binding, and an honest split of who establishes it.** Authorization is computed from the reported\r\n   token plus the reported payload: the audience is the receiving endpoint, and the only paths\r\n   considered are absolute paths quoted inside THAT payload. No other text and no terminal stream is\r\n   read. But receiving a token and a text in one call does NOT by itself establish that the text is\r\n   what that token's holder submitted, and this contract does not pretend otherwise (doyle,\r\n   2026-09-12):\r\n\r\n   - **The adapter is trusted for, and solely responsible for, the association**: that this payload is\r\n     the text of the submission whose acceptance it captured, and that the token it reports is the one\r\n     read at that capture. Core cannot observe the acceptance and cannot reconstruct it afterwards.\r\n   - **Core can independently verify** only: that the token is authentic and was issued by this node;\r\n     which authenticated origin node, session and incarnation it was issued to; whether its issuing\r\n     seat occupancy has ended, and when; that the submission id has not been used before within the\r\n     session and incarnation; that the payload hashes to the value bound to that submission id on any\r\n     repeat report; and that the paths it acts on are quoted inside the reported payload.\r\n   - Therefore a dishonest or defective adapter can misattribute text within the trust it already\r\n     holds over the session. This contract narrows that to the adapter's own acceptance path; it does\r\n     not remove it, and no wording in it should be read as core-side proof of authorship.\r\n3. **Serving semantics, unchanged from #17 / ADR-0058 Am.1.** A live reference on the submitter's own\r\n   machine, 24h TTL, audience scoped to the receiving agent, and a FILE_ACCESS_HELPER notice emitted\r\n   once per submission and path.\r\n\r\n   **A path that names no file on the submitter's machine is SILENTLY SKIPPED.** Reavo: \"if the\r\n   provided filepath doesn't match a file there, then simply skip fileserving\". The skip is silent —\r\n   **no prompt, no notice, no named refusal on that path** (doyle's reading, B7ZLOLBZ) — and there is\r\n   **no fallback to another origin**: spt does not look for the file on the receiving machine, on a\r\n   previous controller's machine, or anywhere else. A quoted path that does not resolve on the\r\n   submitter's computer simply does not become a reference, and the submission is processed exactly as\r\n   if it had quoted nothing. This is the one non-grant in this contract that is NOT announced, and it\r\n   is deliberate: a user quoting a path that happens not to exist on their machine is an ordinary\r\n   event, not an error to report.\r\n4. **No reliable sender, no automatic share — the adopted safety rule** (doyle, 2026-09-12; a gate\r\n   policy adopted alongside Reavo's decision, NOT part of it). Where the submitting origin is not\r\n   established to the standard §4.1 requires, nothing is served automatically. This is a refusal to act\r\n   on an unestablished origin, and it is distinct from the silent skip above: the skip is a path that\r\n   resolved to nothing on a KNOWN sender's machine; this is not knowing the sender. **What makes a\r\n   sender \"unreliable\" is NOT DEFINED in this contract and is not the adapter's to decide** — it is a\r\n   core-side and gate-side question, deliberately left open rather than invented here.\r\n5. **Handoff.** A token stops being issued the moment its holder stops holding the seat. A new holder's\r\n   token can never redeem a previous holder's submission.\r\n\r\n   **UNRESOLVED — NOT AN AUTHORIZED GUARANTEE (doyle, 2026-09-12).** The proposal is that a submission\r\n   whose token was captured while its holder still held the seat stays authorizable for a BOUNDED\r\n   grace period after the seat changes, on the reasoning that capture and not report is when the\r\n   SUBMISSION happened. That is a proposal only. It no longer depends on the buffered-authorship\r\n   question — that is settled (§3.1) — but it does depend on the still-open ordering question (§5.2):\r\n   if acceptance is at dequeue rather than enqueue, \"captured while its holder held the seat\" is not\r\n   established by capture alone. It may not be relied upon.\r\n   The bound also has no value yet and must be justified rather than picked. Until both are ruled, the\r\n   safe reading is that a token whose issuing occupancy has ended is refused by name.\r\n6. **Replay.** A submission id is single-use **within the session and incarnation, across every token\r\n   issued in it** — not merely per token. Rotating or re-issuing a token must not let the same\r\n   submission register a second time (doyle, 2026-09-12). Re-reporting the same id and payload\r\n   re-registers nothing, emits no second helper notice, and **does not extend an existing TTL**. The\r\n   same id with a different payload, or under a different token, is refused by name rather than treated\r\n   as an update.\r\n7. **Refusal is named — with exactly one silent exception.** Every AUTHORIZATION non-grant says which\r\n   condition failed, on the existing declined line: no token; token not valid for this session or\r\n   incarnation; token past its grace bound; viewer; submission id reused with different payload;\r\n   payload quoted no absolute path; sender not established (§4.4).\r\n\r\n   **The exception is §4.3's missing file, and it is silent by decision, not by omission.** A quoted\r\n   path that resolves to nothing on the submitter's machine produces no declined line, no notice and\r\n   no name. The distinction is: a REFUSAL means the authorization failed; a SKIP means authorization\r\n   was fine and there was simply no file there. Do not collapse the two, and do not add a named refusal\r\n   for the skip on the grounds that every other outcome has one.\r\n8. **Separation of concerns, structurally.** Input processing and serving authorization are\r\n   independent: a refused authorization never alters, delays or fails the submission itself, and a\r\n   submission is delivered and processed identically whether or not a token rode with it.\r\n\r\n## 5. The question for adapter owners\r\n\r\nUsing only this document:\r\n\r\n1. Does your harness have an **acceptance surface** as defined in §2 — a point where a submission is\r\n   committed by the user and is not yet queued?\r\n2. **The ordering question — this replaces the old buffered-authorship question, which is now\r\n   settled.** Do NOT answer about who typed the characters: under the submitter rule the token current\r\n   at acceptance is correct by definition, even if someone else typed the text. Answer instead about\r\n   your QUEUE: does your acceptance point sit at **enqueue** (the submission is captured as it enters\r\n   the queue) or at **dequeue** (captured as the harness takes it off for processing)? If it is\r\n   dequeue, what can change the seat between the two, and can your adapter reach the enqueue point at\r\n   all?\r\n2b. **Machine-injected input.** Can input reach that same acceptance surface WITHOUT a human pressing\r\n   send — hooks, replayed or scripted input, automation writing into the same path, a resumed session\r\n   re-submitting? Can your adapter tell that case apart from a human submission, and what does it\r\n   currently capture for it? A machine injection that captures the seat-holder's token would attribute\r\n   a machine's submission to a person, which is a mechanism question this contract has NOT resolved.\r\n3. At that point, can the adapter **read and store** a value, and keep it associated with that exact\r\n   submission through any queueing the harness performs? Can the harness EDIT or SPLIT the text after\r\n   acceptance, and if so can your adapter OBSERVE that it did (§3.2)? Answer what you can observe, not\r\n   what you would like to guarantee: if there is no post-acceptance observation, say so — an adapter\r\n   that cannot see later edits must not promise to detect them, and reporting the limitation is the\r\n   answer this contract wants.\r\n4. When the submission is reported, can the adapter include the stored value, its own submission id,\r\n   and the **exact committed payload text** in the same report?\r\n5. If any of those is impossible, **what precisely is missing** — a hook that does not exist, a hook\r\n   that fires too late, a buffer the adapter cannot see behind, an association the harness drops, a\r\n   payload the harness rewrites?\r\n\r\nAnswer (5) concretely if it applies. A named limitation is the useful answer and the one that gets a\r\ndecision; \"probably fine\" is not, and neither is a workaround that samples the current controller.\r\n**An answer here is feasibility input, not approval**: doyle holds the approval, and the clauses marked\r\nunresolved below are not guarantees an adapter may build against yet.\r\n\r\n## 6. Known open items, so nobody assumes they are settled\r\n\r\n- **CLOSED, recorded so nobody reopens it:** \"which controller's text is this, if one typed and\r\n  another sent\" is SETTLED by Reavo's decision — the sender's computer, full stop. Earlier revisions of\r\n  this document carried it as the biggest open question; it is not one. Re-raising it is out of scope,\r\n  and an adapter must not build attribution machinery to answer it.\r\n- **Enqueue-versus-dequeue ordering is a MECHANISM question, still open** (doyle, B7ZLOLBZ). Where the\r\n  acceptance point sits relative to the queue decides whether \"the token current at acceptance\" is the\r\n  submitter's token in practice. Adapter answers to §5.2 are the input to that ruling. It does not\r\n  reopen the experience.\r\n- **ORIGIN SIGNALING IS AN UNRESOLVED REQUIREMENT, not an adapter chore** (doyle). Machine-injected\r\n  submissions were MEASURED indistinguishable from human ones at the harness level (§7), and the only\r\n  separator in the field today is an adapter recognising its own transport's payload shapes — a\r\n  heuristic that establishes \"this looks like something spt sent\", never \"a person submitted this\".\r\n  Recognizing payload shapes is not authenticated human provenance. What is missing is a trustworthy\r\n  origin signal; until one exists such submissions report with no token, which is a floor and not a\r\n  solution. Adapter answers to §5.2b describe the gap; they do not close it.\r\n- **A resumed session re-submitting and externally scripted input are SEPARATE, both uncharacterised**,\r\n  and external automation is **not** equivalent to a resumed session — neither answer follows from the\r\n  other.\r\n- **What makes a sender \"unreliable\" (§4.4) is UNDEFINED here** and is deliberately not the adapter's\r\n  to decide. The adopted safety rule says no automatic share in that case; the threshold is core-side\r\n  and gate-side.\r\n- **The post-handoff grace period (§4.5) is a PROPOSAL, not an authorized guarantee.** The submitter\r\n  rule reduces its urgency — the submitter is by definition whoever held the seat at acceptance — but\r\n  it is still unruled, and its bound still has **no value**; it must be justified, not picked.\r\n- **§4.2's split of responsibility is deliberate**: the association is the adapter's to establish and\r\n  core cannot verify it independently. Nothing in this contract is core-side proof of authorship.\r\n- Whether the token is readable through an existing authenticated read verb, or needs a new surface,\r\n  is **not decided** and is deliberately absent from this contract — it is an implementation question\r\n  and adapter owners should not need it to answer §5.\r\n- Acceptance criteria for #300 live on the issue (comment 5645159945) and are proposed, not granted.\r\n- If no shipped adapter can satisfy §3.1, that is a concrete limitation for an operator decision via\r\n  lia, not a licence to reduce the behaviour.\r\n- The **silent skip** (§4.3) is the one non-grant that emits nothing. It is easy to misread as a bug\r\n  report waiting to happen — \"the file didn't get shared and nothing said why\" — and it is deliberate.\r\n  If experience shows users need a signal, that is a new operator decision, not a contract correction.\r\n\r\n## 7. Adapter answers on record\r\n\r\n### claude-spt (perri, 2026-09-12) — answered against this frame, with measurements\r\n\r\n**§5.1 acceptance surface: YES.** `UserPromptSubmit` fires when a submission is committed, before the\r\nmodel sees it, carrying the exact committed text and session id, and can block.\r\n\r\n**Two holes, and they are TWO SEPARATE POPULATIONS** — perri's precision fix, kept apart here because\r\nthey need different contract language and merging them states something false about both:\r\n\r\n- **All submissions: 302 audited, 227 hook-covered.** The 75 misses are harness-synthesised transcript\r\n  entries OR built-in local slash commands (`/compact`, `/reload-plugins` mid-session are the clean\r\n  cases). This is a **surface gap the adapter cannot close**.\r\n…\n\n…\n\n…\n\n…\nlane: todlando. 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{"type":"message","id":"5aac7284","parentId":"66bbbf48","timestamp":"2026-09-13T10:27:53.741Z","message":{"role":"toolResult","toolCallId":"call_tPZnHfhfv3uH0axEwbcL0LbP|fc_079ed08dfef5cfb8016aa67aa9ad7487d1b3481770435a46bf","toolName":"read","content":[{"type":"text","text":"//! Cross-node web serving (WEBSERVE W1, REQ-WEB-CROSS-NODE-PROXY): the\n//! owner-side serve pump the dispatcher runs for a [`StreamFamily::Web`]\n//! stream, and the requester-side fetch the loopback listener runs when a\n//! node-prefixed URL names a subnet peer.\n//!\n//! One HTTP request is one bidi QUIC stream carrying [`WebRecord`]s\n//! (`spt_net::net::webmsg`). The requester sends a single `Web` line and\n//! finishes its send side; the owner answers `WebReply` (status + headers),\n//! `WebChunk`s (the body, [`CHUNK_BYTES`] raw each) and `WebDone`, or one\n//! `WebErr` for a refusal.\n//!\n//! ## The owner decides, under the handshake identity\n//!\n//! [`serve_web`] runs the `WEB` access gate ([`access_check`]) with the\n//! origin taken from the broker's stream table — the QUIC-proven node id the\n//! dispatcher hands it — and NEVER from anything in the request line\n//! (KNOWN-HAZARDS 7.5, REQ-HAZARD-WAN-ORIGIN-AUTH). The subject is the served\n//! entry's registering endpoint, looked up through the SAME registry the\n//! local facet reads ([`webserve::served_subject`]), so a rule written\n//! against an endpoint governs its served files wherever they are fetched\n//! from. A refusal is a `WebErr` whose message names the SURFACE and never a\n//! sender: `WEB` is non-attributable in W1 (ADR-0060).\n//!\n//! The owner then resolves the path through [`webserve::resolve_path`] —\n//! the one router — and streams a `File` plan from disk in bounded chunks,\n//! `Range` applied by the owner (one grammar, one place), so a large file\n//! never needs its size in either node's RAM.\n//!\n//! ## The requester never hangs, and never caches\n//!\n//! [`fetch_via_peer`] drives a pump-mode [`Brain`] ([`Brain::cold_start_pump`])\n//! so every read is bounded by the brain's reply-read deadline: an owner that\n//! never answers — the N-1 case, where an older daemon classifies the tagged\n//! family as Unknown and drops the stream without a FIN — becomes a 502 that\n//! names the NODE within the deadline, never a hang with no output. Nothing\n//! is written under the requesting node's `$SPT_HOME`: the body goes to the\n//! listener's channel as it arrives and nowhere else.\n\nuse std::io::{self, Read as _, Seek as _, SeekFrom};\nuse std::path::Path;\nuse std::time::Duration;\n\nuse hyper::body::Bytes;\nuse hyper::StatusCode;\nuse spt_net::net::webmsg::{WebDecoder, WebRecord, CHUNK_BYTES};\n\nuse crate::access::{access_check, surface, InboundClass};\nuse crate::brain::{Brain, BrokerEvent, PumpTrace};\nuse crate::msg::{decode_bytes, encode_bytes};\nuse crate::webserve::{self, Resolved};\n\n/// The carrier budget for one proxied request's dial + reads (the per-frame\n/// silence budget is the brain's own reply-read cap, which is shorter).\nconst PROXY_IO_TIMEOUT: Duration = Duration::from_secs(20);\n\n/// Why an owner-side serve loop returned.\n#[derive(Debug, Clone, PartialEq, Eq)]\npub enum WebServeOutcome {\n    /// The access gate refused the requesting origin — a `WebErr` naming the\n    /// surface went back; nothing was served.\n    Refused,\n    /// A reply head and `bytes` of body were put on the wire.\n    Sent { status: u16, bytes: u64 },\n    /// The request could not be served; a `WebErr` went back.\n    Failed(String),\n}\n\n/// The body every `WEB` refusal answers with. Names the surface, so the\n/// reader knows which rule to look at; names no sender, because W1 stamps\n/// none (ADR-0060: non-attributable until a sender stamp exists).\n// [impl->REQ-WEB-CROSS-NODE-PROXY]\npub fn deny_message() -> String {\n    format!(\n        \"ACCESS_DENIED: {}: the owning node's access rules refuse this request\\n\",\n        surface::WEB\n    )\n}\n\n/// The status + headers + body of a finished response, for carrying across\n/// the stream. A `Full` body is complete by construction, so one poll with a\n/// no-op waker reads it without a runtime.\n// [impl->REQ-WEB-CROSS-NODE-PROXY]\npub fn response_parts(\n    response: hyper::Response<http_body_util::Full<Bytes>>,\n) -> (u16, Vec<(String, String)>, Vec<u8>) {\n    use hyper::body::Body as _;\n    let (parts, mut body) = response.into_parts();\n    let headers = parts\n        .headers\n        .iter()\n        .filter_map(|(name, value)| value.to_str().ok().map(|v| (name.as_str().to_owned(), v.to_owned())))\n        .collect();\n    let mut bytes = Vec::new();\n    let waker = std::task::Waker::noop();\n    let mut cx = std::task::Context::from_waker(waker);\n    while let std::task::Poll::Ready(Some(Ok(frame))) =\n        std::pin::Pin::new(&mut body).poll_frame(&mut cx)\n    {\n        if let Ok(data) = frame.into_data() {\n            bytes.extend_from_slice(&data);\n        }\n    }\n    (parts.status.as_u16(), headers, bytes)\n}\n\n/// Owner side: answer ONE web request on `stream_id`. `origin_node` is the\n/// handshake-proven node id from the broker's stream table — never payload\n/// bytes (REQ-HAZARD-WAN-ORIGIN-AUTH). `first_line` is the dispatcher's\n/// pinned opener (the `Web` record).\n// [impl->REQ-WEB-CROSS-NODE-PROXY]\n// [impl->REQ-WEB-ACCESS-SURFACE]\n// [impl->REQ-HAZARD-WAN-ORIGIN-AUTH]\npub fn serve_web(\n    brain: &mut Brain,\n    stream_id: u64,\n    origin_node: &str,\n    first_line: &serde_json::Value,\n) -> io::Result<WebServeOutcome> {\n    // Two ways to answer without a head: the owner CANNOT serve (`refused:\n    // false` → the requester's 502 naming the node) and the owner WILL NOT\n    // (`refused: true`, the access gate → the requester's 403 naming WEB).\n    // Every outcome leaves ONE breadcrumb in the owner's stderr sink — the\n    // field read for \"did a stream reach this node\" (and the e2e's positive\n    // control): the dispatcher's own telemetry records failures only.\n    let fail = |brain: &mut Brain, message: String, refused: bool| -> io::Result<()> {\n        spt_proto::emit_line_err!(\n            \"WEB_STREAM: stream={stream_id} origin={origin_node} outcome={} reason={}\",\n            if refused { \"refused\" } else { \"failed\" },\n            message.trim_end()\n        );\n        let line = WebRecord::WebErr { message, refused }.encode_line();\n        brain.net_stream_send(stream_id, &line, None, true)?;\n        Ok(())\n    };\n    let (path, query, head, range) = match serde_json::from_value::<WebRecord>(first_line.clone()) {\n        Ok(WebRecord::Web { path, query, head, range }) => (path, query, head, range),\n        // The register-on-my-behalf request (ADR-0058 Amendment 1) shares this\n        // stream family and therefore this gate; it answers and finishes here\n        // rather than falling through to the serving path, which has no body to\n        // send back.\n        // [impl->REQ-NOW-SIGNAL-FILE-ACCESS-HELPER]\n        Ok(WebRecord::ServeFor { path, audience, ttl_ms, origin }) => {\n            return serve_for(brain, stream_id, origin_node, &path, &audience, ttl_ms, origin);\n        }\n        _ => {\n            let why = \"WEB_BAD_REQUEST: the first record is not a web request\".to_string();\n            fail(brain, why.clone(), false)?;\n            return Ok(WebServeOutcome::Failed(why));\n        }\n    };\n    let home = spt_store::perch::spt_home();\n    let docs_root = home.join(\"docs\");\n    let Some(node) = spt_store::hostlabel::os_hostname() else {\n        let why = \"WEB_NODE_UNKNOWN: the owning node has no hostname to serve under\".to_string();\n        fail(brain, why.clone(), false)?;\n        return Ok(WebServeOutcome::Failed(why));\n    };\n    let port = crate::docshost::resolve_daemon_docs_port(\n        crate::config::DaemonConfig::load().docs_port,\n        std::env::var(crate::docshost::DOCS_PORT_ENV).ok().as_deref(),\n        std::env::var_os(crate::docshost::TEST_EPHEMERAL_ADVISORY_PORTS_ENV).is_some_and(|value| value == \"1\"),\n    );\n    // The requester resolved the label to THIS node before dialing, so the\n    // request is served under this node's own prefix whatever label the\n    // requester's roster carried (a stale case, an alias, a one-box rig).\n    let path = under_own_prefix(&path, &node);\n\n    // The gate: subject = the served entry's registering endpoint (node scope\n    // when the path names no entry), origin = the handshake identity. This is\n    // unsolicited wire inbound, under the ADR-0009 chain.\n    let entry = webserve::served_entry(&home, &node, &path);\n    let subject = entry.as_ref().and_then(|entry| entry.origin.clone()).unwrap_or_default();\n    if access_check(&subject, origin_node, surface::WEB, InboundClass::Unsolicited).is_deny() {\n        fail(brain, deny_message(), true)?;\n        return Ok(WebServeOutcome::Refused);\n    }\n\n    // THE AUDIENCE NARROWING (ADR-0058 Amendment 1). An entry addressed to one\n    // endpoint is served to that endpoint only, and this is where the fetch\n    // origin is PROVEN — the handshake identity, never a payload claim.\n    //\n    // Enforced at NODE granularity, and that limit is stated rather than\n    // implied: the handshake proves a node, `audience` names an endpoint, and\n    // WEB carries no daemon-stamped sender identity yet (ADR-0060). So the\n    // question this can honestly answer is \"does the proven node host the\n    // audience endpoint\" — which stops another MACHINE, not another agent on\n    // the audience's own machine. An audience this node cannot place refuses:\n    // admitting the unplaceable would erase the narrowing exactly when the\n    // registry is stale.\n    //\n    // The refusal is `deny_message()` — the SAME 403 shape a WEB deny rule\n    // produces — so a narrower audience is not distinguishable from a denial by\n    // probing, and the registry does not become an oracle for what exists.\n    // [impl->REQ-WEB-ENTRY-AUDIENCE]\n    if let Some(audience) = entry.as_ref().and_then(|entry| entry.audience.as_deref()) {\n        let hosted_by = webserve::node_hosting_endpoint(&home, audience);\n        if hosted_by.as_deref() != Some(origin_node) {\n            fail(brain, deny_message(), true)?;\n            return Ok(WebServeOutcome::Refused);\n        }\n    }\n\n    let resolved = webserve::resolve_path(&home, &docs_root, &node, port, &path, query.as_deref(), head);\n    let (status, headers, body_source) = match resolved {\n        Resolved::File { path, content_type } => match std::fs::File::open(&path) {\n            Ok(file) => {\n                let len = file.metadata()?.len();\n                let plan = webserve::plan_file(len, content_type, range.as_deref());\n                (plan.status.as_u16(), plan.headers(), BodySource::File { file, plan })\n            }\n            Err(error) => {\n                let response = if error.kind() == io::ErrorKind::NotFound {\n                    let name = path.file_name().map(|n| n.to_string_lossy().into_owned()).unwrap_or_default();\n                    text(StatusCode::NOT_FOUND, format!(\"NOT_FOUND: served resource {name}\\n\"))\n                } else {\n                    text(StatusCode::INTERNAL_SERVER_ERROR, format!(\"READ_FAIL: {error}\\n\"))\n                };\n                let (status, headers, bytes) = response_parts(response);\n                (status, headers, BodySource::Whole(bytes))\n            }\n        },\n        other => {\n            let (status, headers, bytes) = response_parts(webserve::materialize(other, head, range.as_deref()));\n            (status, headers, BodySource::Whole(bytes))\n        }\n    };\n\n    let reply = WebRecord::WebReply { status, headers }.encode_line();\n    brain.net_stream_send(stream_id, &reply, None, false)?;\n    let mut sent = 0u64;\n    if !head {\n        match body_source {\n            BodySource::Whole(bytes) => {\n                for chunk in bytes.chunks(CHUNK_BYTES) {\n                    send_chunk(brain, stream_id, chunk)?;\n                    sent += chunk.len() as u64;\n                }\n            }\n            BodySource::File { mut file, plan } => {\n                file.seek(SeekFrom::Start(plan.start))?;\n                let mut remaining = plan.content_length;\n                let mut buf = vec![0u8; CHUNK_BYTES];\n                while remaining > 0 {\n                    let want = remaining.min(CHUNK_BYTES as u64) as usize;\n                    let n = file.read(&mut buf[..want])?;\n                    if n == 0 {\n                        break; // the file shrank under us: the head already promised more\n                    }\n                    send_chunk(brain, stream_id, &buf[..n])?;\n                    sent += n as u64;\n                    remaining -= n as u64;\n                }\n            }\n        }\n    }\n    let done = WebRecord::WebDone {}.encode_line();\n    brain.net_stream_send(stream_id, &done, None, true)?;\n    spt_proto::emit_line_err!(\n        \"WEB_STREAM: stream={stream_id} origin={origin_node} outcome=sent status={status} bytes={sent} path={path}\"\n    );\n    Ok(WebServeOutcome::Sent { status, bytes: sent })\n}\n\nenum BodySource {\n    Whole(Vec<u8>),\n    File { file: std::fs::File, plan: webserve::FilePlan },\n}\n\n/// Rewrite the node prefix of a proxied request path to this node's own\n/// label: `/<label>/rest` → `/<node>/rest`. The requester already resolved\n/// `<label>` to this node's id before dialing, so the label is the\n/// requester's name for us, not a claim to re-check. A bare `/` or a path\n/// with no first segment is left alone (the router redirects it).\n// [impl->REQ-WEB-CROSS-NODE-PROXY]\npub fn under_own_prefix(path: &str, node: &str) -> String {\n    let trimmed = path.trim_start_matches('/');\n    if trimmed.is_empty() {\n        return path.to_owned();\n    }\n    let (_, rest) = trimmed.split_once('/').unwrap_or((trimmed, \"\"));\n    let node = spt_store::serving::encode_url_segment(&node.to_ascii_lowercase());\n    if trimmed.contains('/') {\n        format!(\"/{node}/{rest}\")\n    } else {\n        format!(\"/{node}\")\n    }\n}\n\nfn send_chunk(brain: &mut Brain, stream_id: u64, chunk: &[u8]) -> io::Result<()> {\n    let line = WebRecord::WebChunk { data_b64: encode_bytes(chunk) }.encode_line();\n    // Fire-and-forget, in order: a journaled send would block for its ack and\n    // discard interleaved events (the D5b lesson).\n    brain.net_stream_send(stream_id, &line, None, false)?;\n    Ok(())\n}\n\nfn text(status: StatusCode, body: String) -> hyper::Response<http_body_util::Full<Bytes>> {\n    hyper::Response::builder()\n        .status(status)\n        .header(\"content-type\", \"text/plain; charset=utf-8\")\n        .header(\"content-length\", body.len())\n        .body(http_body_util::Full::new(Bytes::from(body)))\n        .expect(\"static response builds\")\n}\n\n[Showing lines 1-300 of 865. Use :301 to continue]"}],"details":{"truncation":{"content":"//! Cross-node web serving (WEBSERVE W1, REQ-WEB-CROSS-NODE-PROXY): the\r\n//! owner-side serve pump the dispatcher runs for a [`StreamFamily::Web`]\r\n//! stream, and the requester-side fetch the loopback listener runs when a\r\n//! node-prefixed URL names a subnet peer.\r\n//!\r\n//! One HTTP request is one bidi QUIC stream carrying [`WebRecord`]s\r\n//! (`spt_net::net::webmsg`). The requester sends a single `Web` line and\r\n//! finishes its send side; the owner answers `WebReply` (status + headers),\r\n//! `WebChunk`s (the body, [`CHUNK_BYTES`] raw each) and `WebDone`, or one\r\n//! `WebErr` for a refusal.\r\n//!\r\n//! ## The owner decides, under the handshake identity\r\n//!\r\n//! [`serve_web`] runs the `WEB` access gate ([`access_check`]) with the\r\n//! origin taken from the broker's stream table — the QUIC-proven node id the\r\n//! dispatcher hands it — and NEVER from anything in the request line\r\n//! (KNOWN-HAZARDS 7.5, REQ-HAZARD-WAN-ORIGIN-AUTH). The subject is the served\r\n//! entry's registering endpoint, looked up through the SAME registry the\r\n//! local facet reads ([`webserve::served_subject`]), so a rule written\r\n//! against an endpoint governs its served files wherever they are fetched\r\n//! from. A refusal is a `WebErr` whose message names the SURFACE and never a\r\n//! sender: `WEB` is non-attributable in W1 (ADR-0060).\r\n//!\r\n//! The owner then resolves the path through [`webserve::resolve_path`] —\r\n//! the one router — and streams a `File` plan from disk in bounded chunks,\r\n//! `Range` applied by the owner (one grammar, one place), so a large file\r\n//! never needs its size in either node's RAM.\r\n//!\r\n//! ## The requester never hangs, and never caches\r\n//!\r\n//! [`fetch_via_peer`] drives a pump-mode [`Brain`] ([`Brain::cold_start_pump`])\r\n//! so every read is bounded by the brain's reply-read deadline: an owner that\r\n//! never answers — the N-1 case, where an older daemon classifies the tagged\r\n//! family as Unknown and drops the stream without a FIN — becomes a 502 that\r\n//! names the NODE within the deadline, never a hang with no output. Nothing\r\n//! is written under the requesting node's `$SPT_HOME`: the body goes to the\r\n//! listener's channel as it arrives and nowhere else.\r\n\r\nuse std::io::{self, Read as _, Seek as _, SeekFrom};\r\nuse std::path::Path;\r\nuse std::time::Duration;\r\n\r\nuse hyper::body::Bytes;\r\nuse hyper::StatusCode;\r\nuse spt_net::net::webmsg::{WebDecoder, WebRecord, CHUNK_BYTES};\r\n\r\nuse crate::access::{access_check, surface, InboundClass};\r\nuse crate::brain::{Brain, BrokerEvent, PumpTrace};\r\nuse crate::msg::{decode_bytes, encode_bytes};\r\nuse crate::webserve::{self, Resolved};\r\n\r\n/// The carrier budget for one proxied request's dial + reads (the per-frame\r\n/// silence budget is the brain's own reply-read cap, which is shorter).\r\nconst PROXY_IO_TIMEOUT: Duration = Duration::from_secs(20);\r\n\r\n/// Why an owner-side serve loop returned.\r\n#[derive(Debug, Clone, PartialEq, Eq)]\r\npub enum WebServeOutcome {\r\n    /// The access gate refused the requesting origin — a `WebErr` naming the\r\n    /// surface went back; nothing was served.\r\n    Refused,\r\n    /// A reply head and `bytes` of body were put on the wire.\r\n    Sent { status: u16, bytes: u64 },\r\n    /// The request could not be served; a `WebErr` went back.\r\n    Failed(String),\r\n}\r\n\r\n/// The body every `WEB` refusal answers with. Names the surface, so the\r\n/// reader knows which rule to look at; names no sender, because W1 stamps\r\n/// none (ADR-0060: non-attributable until a sender stamp exists).\r\n// [impl->REQ-WEB-CROSS-NODE-PROXY]\r\npub fn deny_message() -> String {\r\n    format!(\r\n        \"ACCESS_DENIED: {}: the owning node's access rules refuse this request\\n\",\r\n        surface::WEB\r\n    )\r\n}\r\n\r\n/// The status + headers + body of a finished response, for carrying across\r\n/// the stream. A `Full` body is complete by construction, so one poll with a\r\n/// no-op waker reads it without a runtime.\r\n// [impl->REQ-WEB-CROSS-NODE-PROXY]\r\npub fn response_parts(\r\n    response: hyper::Response<http_body_util::Full<Bytes>>,\r\n) -> (u16, Vec<(String, String)>, Vec<u8>) {\r\n    use hyper::body::Body as _;\r\n    let (parts, mut body) = response.into_parts();\r\n    let headers = parts\r\n        .headers\r\n        .iter()\r\n        .filter_map(|(name, value)| value.to_str().ok().map(|v| (name.as_str().to_owned(), v.to_owned())))\r\n        .collect();\r\n    let mut bytes = Vec::new();\r\n    let waker = std::task::Waker::noop();\r\n    let mut cx = std::task::Context::from_waker(waker);\r\n    while let std::task::Poll::Ready(Some(Ok(frame))) =\r\n        std::pin::Pin::new(&mut body).poll_frame(&mut cx)\r\n    {\r\n        if let Ok(data) = frame.into_data() {\r\n            bytes.extend_from_slice(&data);\r\n        }\r\n    }\r\n    (parts.status.as_u16(), headers, bytes)\r\n}\r\n\r\n/// Owner side: answer ONE web request on `stream_id`. `origin_node` is the\r\n/// handshake-proven node id from the broker's stream table — never payload\r\n/// bytes (REQ-HAZARD-WAN-ORIGIN-AUTH). `first_line` is the dispatcher's\r\n/// pinned opener (the `Web` record).\r\n// [impl->REQ-WEB-CROSS-NODE-PROXY]\r\n// [impl->REQ-WEB-ACCESS-SURFACE]\r\n// [impl->REQ-HAZARD-WAN-ORIGIN-AUTH]\r\npub fn serve_web(\r\n    brain: &mut Brain,\r\n    stream_id: u64,\r\n    origin_node: &str,\r\n    first_line: &serde_json::Value,\r\n) -> io::Result<WebServeOutcome> {\r\n    // Two ways to answer without a head: the owner CANNOT serve (`refused:\r\n    // false` → the requester's 502 naming the node) and the owner WILL NOT\r\n    // (`refused: true`, the access gate → the requester's 403 naming WEB).\r\n    // Every outcome leaves ONE breadcrumb in the owner's stderr sink — the\r\n    // field read for \"did a stream reach this node\" (and the e2e's positive\r\n    // control): the dispatcher's own telemetry records failures only.\r\n    let fail = |brain: &mut Brain, message: String, refused: bool| -> io::Result<()> {\r\n        spt_proto::emit_line_err!(\r\n            \"WEB_STREAM: stream={stream_id} origin={origin_node} outcome={} reason={}\",\r\n            if refused { \"refused\" } else { \"failed\" },\r\n            message.trim_end()\r\n        );\r\n        let line = WebRecord::WebErr { message, refused }.encode_line();\r\n        brain.net_stream_send(stream_id, &line, None, true)?;\r\n        Ok(())\r\n    };\r\n    let (path, query, head, range) = match serde_json::from_value::<WebRecord>(first_line.clone()) {\r\n        Ok(WebRecord::Web { path, query, head, range }) => (path, query, head, range),\r\n        // The register-on-my-behalf request (ADR-0058 Amendment 1) shares this\r\n        // stream family and therefore this gate; it answers and finishes here\r\n        // rather than falling through to the serving path, which has no body to\r\n        // send back.\r\n        // [impl->REQ-NOW-SIGNAL-FILE-ACCESS-HELPER]\r\n        Ok(WebRecord::ServeFor { path, audience, ttl_ms, origin }) => {\r\n            return serve_for(brain, stream_id, origin_node, &path, &audience, ttl_ms, origin);\r\n        }\r\n        _ => {\r\n            let why = \"WEB_BAD_REQUEST: the first record is not a web request\".to_string();\r\n            fail(brain, why.clone(), false)?;\r\n            return Ok(WebServeOutcome::Failed(why));\r\n        }\r\n    };\r\n    let home = spt_store::perch::spt_home();\r\n    let docs_root = home.join(\"docs\");\r\n    let Some(node) = spt_store::hostlabel::os_hostname() else {\r\n        let why = \"WEB_NODE_UNKNOWN: the owning node has no hostname to serve under\".to_string();\r\n        fail(brain, why.clone(), false)?;\r\n        return Ok(WebServeOutcome::Failed(why));\r\n    };\r\n    let port = crate::docshost::resolve_daemon_docs_port(\r\n        crate::config::DaemonConfig::load().docs_port,\r\n        std::env::var(crate::docshost::DOCS_PORT_ENV).ok().as_deref(),\r\n        std::env::var_os(crate::docshost::TEST_EPHEMERAL_ADVISORY_PORTS_ENV).is_some_and(|value| value == \"1\"),\r\n    );\r\n    // The requester resolved the label to THIS node before dialing, so the\r\n    // request is served under this node's own prefix whatever label the\r\n    // requester's roster carried (a stale case, an alias, a one-box rig).\r\n    let path = under_own_prefix(&path, &node);\r\n\r\n    // The gate: subject = the served entry's registering endpoint (node scope\r\n    // when the path names no entry), origin = the handshake identity. This is\r\n    // unsolicited wire inbound, under the ADR-0009 chain.\r\n    let entry = webserve::served_entry(&home, &node, &path);\r\n    let subject = entry.as_ref().and_then(|entry| entry.origin.clone()).unwrap_or_default();\r\n    if access_check(&subject, origin_node, surface::WEB, InboundClass::Unsolicited).is_deny() {\r\n        fail(brain, deny_message(), true)?;\r\n        return Ok(WebServeOutcome::Refused);\r\n    }\r\n\r\n    // THE AUDIENCE NARROWING (ADR-0058 Amendment 1). An entry addressed to one\r\n    // endpoint is served to that endpoint only, and this is where the fetch\r\n    // origin is PROVEN — the handshake identity, never a payload claim.\r\n    //\r\n    // Enforced at NODE granularity, and that limit is stated rather than\r\n    // implied: the handshake proves a node, `audience` names an endpoint, and\r\n    // WEB carries no daemon-stamped sender identity yet (ADR-0060). So the\r\n    // question this can honestly answer is \"does the proven node host the\r\n    // audience endpoint\" — which stops another MACHINE, not another agent on\r\n    // the audience's own machine. An audience this node cannot place refuses:\r\n    // admitting the unplaceable would erase the narrowing exactly when the\r\n    // registry is stale.\r\n    //\r\n    // The refusal is `deny_message()` — the SAME 403 shape a WEB deny rule\r\n    // produces — so a narrower audience is not distinguishable from a denial by\r\n    // probing, and the registry does not become an oracle for what exists.\r\n    // [impl->REQ-WEB-ENTRY-AUDIENCE]\r\n    if let Some(audience) = entry.as_ref().and_then(|entry| entry.audience.as_deref()) {\r\n        let hosted_by = webserve::node_hosting_endpoint(&home, audience);\r\n        if hosted_by.as_deref() != Some(origin_node) {\r\n            fail(brain, deny_message(), true)?;\r\n            return Ok(WebServeOutcome::Refused);\r\n        }\r\n    }\r\n\r\n    let resolved = webserve::resolve_path(&home, &docs_root, &node, port, &path, query.as_deref(), head);\r\n    let (status, headers, body_source) = match resolved {\r\n        Resolved::File { path, content_type } => match std::fs::File::open(&path) {\r\n            Ok(file) => {\r\n                let len = file.metadata()?.len();\r\n                let plan = webserve::plan_file(len, content_type, range.as_deref());\r\n                (plan.status.as_u16(), plan.headers(), BodySource::File { file, plan })\r\n            }\r\n            Err(error) => {\r\n                let response = if error.kind() == io::ErrorKind::NotFound {\r\n                    let name = path.file_name().map(|n| n.to_string_lossy().into_owned()).unwrap_or_default();\r\n                    text(StatusCode::NOT_FOUND, format!(\"NOT_FOUND: served resource {name}\\n\"))\r\n                } else {\r\n                    text(StatusCode::INTERNAL_SERVER_ERROR, format!(\"READ_FAIL: {error}\\n\"))\r\n                };\r\n                let (status, headers, bytes) = response_parts(response);\r\n                (status, headers, BodySource::Whole(bytes))\r\n            }\r\n        },\r\n        other => {\r\n            let (status, headers, bytes) = response_parts(webserve::materialize(other, head, range.as_deref()));\r\n            (status, headers, BodySource::Whole(bytes))\r\n        }\r\n    };\r\n\r\n    let reply = WebRecord::WebReply { status, headers }.encode_line();\r\n    brain.net_stream_send(stream_id, &reply, None, false)?;\r\n    let mut sent = 0u64;\r\n    if !head {\r\n        match body_source {\r\n            BodySource::Whole(bytes) => {\r\n                for chunk in bytes.chunks(CHUNK_BYTES) {\r\n                    send_chunk(brain, stream_id, chunk)?;\r\n                    sent += chunk.len() as u64;\r\n                }\r\n            }\r\n            BodySource::File { mut file, plan } => {\r\n                file.seek(SeekFrom::Start(plan.start))?;\r\n                let mut remaining = plan.content_length;\r\n                let mut buf = vec![0u8; CHUNK_BYTES];\r\n                while remaining > 0 {\r\n                    let want = remaining.min(CHUNK_BYTES as u64) as usize;\r\n                    let n = file.read(&mut buf[..want])?;\r\n                    if n == 0 {\r\n                        break; // the file shrank under us: the head already promised more\r\n                    }\r\n                    send_chunk(brain, stream_id, &buf[..n])?;\r\n                    sent += n as u64;\r\n                    remaining -= n as u64;\r\n                }\r\n            }\r\n        }\r\n    }\r\n    let done = WebRecord::WebDone {}.encode_line();\r\n    brain.net_stream_send(stream_id, &done, None, true)?;\r\n    spt_proto::emit_line_err!(\r\n        \"WEB_STREAM: stream={stream_id} origin={origin_node} outcome=sent status={status} bytes={sent} path={path}\"\r\n    );\r\n    Ok(WebServeOutcome::Sent { status, bytes: sent })\r\n}\r\n\r\nenum BodySource {\r\n    Whole(Vec<u8>),\r\n    File { file: std::fs::File, plan: webserve::FilePlan },\r\n}\r\n\r\n/// Rewrite the node prefix of a proxied request path to this node's own\r\n/// label: `/<label>/rest` → `/<node>/rest`. The requester already resolved\r\n/// `<label>` to this node's id before dialing, so the label is the\r\n/// requester's name for us, not a claim to re-check. A bare `/` or a path\r\n/// with no first segment is left alone (the router redirects it).\r\n// [impl->REQ-WEB-CROSS-NODE-PROXY]\r\npub fn under_own_prefix(path: &str, node: &str) -> String {\r\n    let trimmed = path.trim_start_matches('/');\r\n    if trimmed.is_empty() {\r\n        return path.to_owned();\r\n    }\r\n    let (_, rest) = trimmed.split_once('/').unwrap_or((trimmed, \"\"));\r\n    let node = spt_store::serving::encode_url_segment(&node.to_ascii_lowercase());\r\n    if trimmed.contains('/') {\r\n        format!(\"/{node}/{rest}\")\r\n    } else {\r\n        format!(\"/{node}\")\r\n    }\r\n}\r\n\r\nfn send_chunk(brain: &mut Brain, stream_id: u64, chunk: &[u8]) -> io::Result<()> {\r\n    let line = WebRecord::WebChunk { data_b64: encode_bytes(chunk) }.encode_line();\r\n    // Fire-and-forget, in order: a journaled send would block for its ack and\r\n    // discard interleaved events (the D5b lesson).\r\n    brain.net_stream_send(stream_id, &line, None, false)?;\r\n    Ok(())\r\n}\r\n\r\nfn text(status: StatusCode, body: String) -> hyper::Response<http_body_util::Full<Bytes>> {\r\n    hyper::Response::builder()\r\n        .status(status)\r\n        .header(\"content-type\", \"text/plain; charset=utf-8\")\r","truncated":true,"truncatedBy":"lines","totalLines":865,"totalBytes":14558,"outputLines":300,"outputBytes":14558,"lastLinePartial":false,"firstLineExceedsLimit":false},"totalLines":865,"displayContent":{"text":"//! Cross-node web serving (WEBSERVE W1, REQ-WEB-CROSS-NODE-PROXY): the\r\n//! owner-side serve pump the dispatcher runs for a [`StreamFamily::Web`]\r\n//! stream, and the requester-side fetch the loopback listener runs when a\r\n//! node-prefixed URL names a subnet peer.\r\n//!\r\n//! One HTTP request is one bidi QUIC stream carrying [`WebRecord`]s\r\n//! (`spt_net::net::webmsg`). The requester sends a single `Web` line and\r\n//! finishes its send side; the owner answers `WebReply` (status + headers),\r\n//! `WebChunk`s (the body, [`CHUNK_BYTES`] raw each) and `WebDone`, or one\r\n//! `WebErr` for a refusal.\r\n//!\r\n//! ## The owner decides, under the handshake identity\r\n//!\r\n//! [`serve_web`] runs the `WEB` access gate ([`access_check`]) with the\r\n//! origin taken from the broker's stream table — the QUIC-proven node id the\r\n//! dispatcher hands it — and NEVER from anything in the request line\r\n//! (KNOWN-HAZARDS 7.5, REQ-HAZARD-WAN-ORIGIN-AUTH). The subject is the served\r\n//! entry's registering endpoint, looked up through the SAME registry the\r\n//! local facet reads ([`webserve::served_subject`]), so a rule written\r\n//! against an endpoint governs its served files wherever they are fetched\r\n//! from. A refusal is a `WebErr` whose message names the SURFACE and never a\r\n//! sender: `WEB` is non-attributable in W1 (ADR-0060).\r\n//!\r\n//! The owner then resolves the path through [`webserve::resolve_path`] —\r\n//! the one router — and streams a `File` plan from disk in bounded chunks,\r\n//! `Range` applied by the owner (one grammar, one place), so a large file\r\n//! never needs its size in either node's RAM.\r\n//!\r\n//! ## The requester never hangs, and never caches\r\n//!\r\n//! [`fetch_via_peer`] drives a pump-mode [`Brain`] ([`Brain::cold_start_pump`])\r\n//! so every read is bounded by the brain's reply-read deadline: an owner that\r\n//! never answers — the N-1 case, where an older daemon classifies the tagged\r\n//! family as Unknown and drops the stream without a FIN — becomes a 502 that\r\n//! names the NODE within the deadline, never a hang with no output. Nothing\r\n//! is written under the requesting node's `$SPT_HOME`: the body goes to the\r\n//! listener's channel as it arrives and nowhere else.\r\n\r\nuse std::io::{self, Read as _, Seek as _, SeekFrom};\r\nuse std::path::Path;\r\nuse std::time::Duration;\r\n\r\nuse hyper::body::Bytes;\r\nuse hyper::StatusCode;\r\nuse spt_net::net::webmsg::{WebDecoder, WebRecord, CHUNK_BYTES};\r\n\r\nuse crate::access::{access_check, surface, InboundClass};\r\nuse crate::brain::{Brain, BrokerEvent, PumpTrace};\r\nuse crate::msg::{decode_bytes, encode_bytes};\r\nuse crate::webserve::{self, Resolved};\r\n\r\n/// The carrier budget for one proxied request's dial + reads (the per-frame\r\n/// silence budget is the brain's own reply-read cap, which is shorter).\r\nconst PROXY_IO_TIMEOUT: Duration = Duration::from_secs(20);\r\n\r\n/// Why an owner-side serve loop returned.\r\n#[derive(Debug, Clone, PartialEq, Eq)]\r\npub enum WebServeOutcome {\r\n    /// The access gate refused the requesting origin — a `WebErr` naming the\r\n    /// surface went back; nothing was served.\r\n    Refused,\r\n    /// A reply head and `bytes` of body were put on the wire.\r\n    Sent { status: u16, bytes: u64 },\r\n    /// The request could not be served; a `WebErr` went back.\r\n    Failed(String),\r\n}\r\n\r\n/// The body every `WEB` refusal answers with. Names the surface, so the\r\n/// reader knows which rule to look at; names no sender, because W1 stamps\r\n/// none (ADR-0060: non-attributable until a sender stamp exists).\r\n// [impl->REQ-WEB-CROSS-NODE-PROXY]\r\npub fn deny_message() -> String {\r\n    format!(\r\n        \"ACCESS_DENIED: {}: the owning node's access rules refuse this request\\n\",\r\n        surface::WEB\r\n    )\r\n}\r\n\r\n/// The status + headers + body of a finished response, for carrying across\r\n/// the stream. A `Full` body is complete by construction, so one poll with a\r\n/// no-op waker reads it without a runtime.\r\n// [impl->REQ-WEB-CROSS-NODE-PROXY]\r\npub fn response_parts(\r\n    response: hyper::Response<http_body_util::Full<Bytes>>,\r\n) -> (u16, Vec<(String, String)>, Vec<u8>) {\r\n    use hyper::body::Body as _;\r\n    let (parts, mut body) = response.into_parts();\r\n    let headers = parts\r\n        .headers\r\n        .iter()\r\n        .filter_map(|(name, value)| value.to_str().ok().map(|v| (name.as_str().to_owned(), v.to_owned())))\r\n        .collect();\r\n    let mut bytes = Vec::new();\r\n    let waker = std::task::Waker::noop();\r\n    let mut cx = std::task::Context::from_waker(waker);\r\n    while let std::task::Poll::Ready(Some(Ok(frame))) =\r\n        std::pin::Pin::new(&mut body).poll_frame(&mut cx)\r\n    {\r\n        if let Ok(data) = frame.into_data() {\r\n            bytes.extend_from_slice(&data);\r\n        }\r\n    }\r\n    (parts.status.as_u16(), headers, bytes)\r\n}\r\n\r\n/// Owner side: answer ONE web request on `stream_id`. `origin_node` is the\r\n/// handshake-proven node id from the broker's stream table — never payload\r\n/// bytes (REQ-HAZARD-WAN-ORIGIN-AUTH). `first_line` is the dispatcher's\r\n/// pinned opener (the `Web` record).\r\n// [impl->REQ-WEB-CROSS-NODE-PROXY]\r\n// [impl->REQ-WEB-ACCESS-SURFACE]\r\n// [impl->REQ-HAZARD-WAN-ORIGIN-AUTH]\r\npub fn serve_web(\r\n    brain: &mut Brain,\r\n    stream_id: u64,\r\n    origin_node: &str,\r\n    first_line: &serde_json::Value,\r\n) -> io::Result<WebServeOutcome> {\r\n    // Two ways to answer without a head: the owner CANNOT serve (`refused:\r\n    // false` → the requester's 502 naming the node) and the owner WILL NOT\r\n    // (`refused: true`, the access gate → the requester's 403 naming WEB).\r\n    // Every outcome leaves ONE breadcrumb in the owner's stderr sink — the\r\n    // field read for \"did a stream reach this node\" (and the e2e's positive\r\n    // control): the dispatcher's own telemetry records failures only.\r\n    let fail = |brain: &mut Brain, message: String, refused: bool| -> io::Result<()> {\r\n        spt_proto::emit_line_err!(\r\n            \"WEB_STREAM: stream={stream_id} origin={origin_node} outcome={} reason={}\",\r\n            if refused { \"refused\" } else { \"failed\" },\r\n            message.trim_end()\r\n        );\r\n        let line = WebRecord::WebErr { message, refused }.encode_line();\r\n        brain.net_stream_send(stream_id, &line, None, true)?;\r\n        Ok(())\r\n    };\r\n    let (path, query, head, range) = match serde_json::from_value::<WebRecord>(first_line.clone()) {\r\n        Ok(WebRecord::Web { path, query, head, range }) => (path, query, head, range),\r\n        // The register-on-my-behalf request (ADR-0058 Amendment 1) shares this\r\n        // stream family and therefore this gate; it answers and finishes here\r\n        // rather than falling through to the serving path, which has no body to\r\n        // send back.\r\n        // [impl->REQ-NOW-SIGNAL-FILE-ACCESS-HELPER]\r\n        Ok(WebRecord::ServeFor { path, audience, ttl_ms, origin }) => {\r\n            return serve_for(brain, stream_id, origin_node, &path, &audience, ttl_ms, origin);\r\n        }\r\n        _ => {\r\n            let why = \"WEB_BAD_REQUEST: the first record is not a web request\".to_string();\r\n            fail(brain, why.clone(), false)?;\r\n            return Ok(WebServeOutcome::Failed(why));\r\n        }\r\n    };\r\n    let home = spt_store::perch::spt_home();\r\n    let docs_root = home.join(\"docs\");\r\n    let Some(node) = spt_store::hostlabel::os_hostname() else {\r\n        let why = \"WEB_NODE_UNKNOWN: the owning node has no hostname to serve under\".to_string();\r\n        fail(brain, why.clone(), false)?;\r\n        return Ok(WebServeOutcome::Failed(why));\r\n    };\r\n    let port = crate::docshost::resolve_daemon_docs_port(\r\n        crate::config::DaemonConfig::load().docs_port,\r\n        std::env::var(crate::docshost::DOCS_PORT_ENV).ok().as_deref(),\r\n        std::env::var_os(crate::docshost::TEST_EPHEMERAL_ADVISORY_PORTS_ENV).is_some_and(|value| value == \"1\"),\r\n    );\r\n    // The requester resolved the label to THIS node before dialing, so the\r\n    // request is served under this node's own prefix whatever label the\r\n    // requester's roster carried (a stale case, an alias, a one-box rig).\r\n    let path = under_own_prefix(&path, &node);\r\n\r\n    // The gate: subject = the served entry's registering endpoint (node scope\r\n    // when the path names no entry), origin = the handshake identity. This is\r\n    // unsolicited wire inbound, under the ADR-0009 chain.\r\n    let entry = webserve::served_entry(&home, &node, &path);\r\n    let subject = entry.as_ref().and_then(|entry| entry.origin.clone()).unwrap_or_default();\r\n    if access_check(&subject, origin_node, surface::WEB, InboundClass::Unsolicited).is_deny() {\r\n        fail(brain, deny_message(), true)?;\r\n        return Ok(WebServeOutcome::Refused);\r\n    }\r\n\r\n    // THE AUDIENCE NARROWING (ADR-0058 Amendment 1). An entry addressed to one\r\n    // endpoint is served to that endpoint only, and this is where the fetch\r\n    // origin is PROVEN — the handshake identity, never a payload claim.\r\n    //\r\n    // Enforced at NODE granularity, and that limit is stated rather than\r\n    // implied: the handshake proves a node, `audience` names an endpoint, and\r\n    // WEB carries no daemon-stamped sender identity yet (ADR-0060). So the\r\n    // question this can honestly answer is \"does the proven node host the\r\n    // audience endpoint\" — which stops another MACHINE, not another agent on\r\n    // the audience's own machine. An audience this node cannot place refuses:\r\n    // admitting the unplaceable would erase the narrowing exactly when the\r\n    // registry is stale.\r\n    //\r\n    // The refusal is `deny_message()` — the SAME 403 shape a WEB deny rule\r\n    // produces — so a narrower audience is not distinguishable from a denial by\r\n    // probing, and the registry does not become an oracle for what exists.\r\n    // [impl->REQ-WEB-ENTRY-AUDIENCE]\r\n    if let Some(audience) = entry.as_ref().and_then(|entry| entry.audience.as_deref()) {\r\n        let hosted_by = webserve::node_hosting_endpoint(&home, audience);\r\n        if hosted_by.as_deref() != Some(origin_node) {\r\n            fail(brain, deny_message(), true)?;\r\n            return Ok(WebServeOutcome::Refused);\r\n        }\r\n    }\r\n\r\n    let resolved = webserve::resolve_path(&home, &docs_root, &node, port, &path, query.as_deref(), head);\r\n    let (status, headers, body_source) = match resolved {\r\n        Resolved::File { path, content_type } => match std::fs::File::open(&path) {\r\n            Ok(file) => {\r\n                let len = file.metadata()?.len();\r\n                let plan = webserve::plan_file(len, content_type, range.as_deref());\r\n                (plan.status.as_u16(), plan.headers(), BodySource::File { file, plan })\r\n            }\r\n            Err(error) => {\r\n                let response = if error.kind() == io::ErrorKind::NotFound {\r\n                    let name = path.file_name().map(|n| n.to_string_lossy().into_owned()).unwrap_or_default();\r\n                    text(StatusCode::NOT_FOUND, format!(\"NOT_FOUND: served resource {name}\\n\"))\r\n                } else {\r\n                    text(StatusCode::INTERNAL_SERVER_ERROR, format!(\"READ_FAIL: {error}\\n\"))\r\n                };\r\n                let (status, headers, bytes) = response_parts(response);\r\n                (status, headers, BodySource::Whole(bytes))\r\n            }\r\n        },\r\n        other => {\r\n            let (status, headers, bytes) = response_parts(webserve::materialize(other, head, range.as_deref()));\r\n            (status, headers, BodySource::Whole(bytes))\r\n        }\r\n    };\r\n\r\n    let reply = WebRecord::WebReply { status, headers }.encode_line();\r\n    brain.net_stream_send(stream_id, &reply, None, false)?;\r\n    let mut sent = 0u64;\r\n    if !head {\r\n        match body_source {\r\n            BodySource::Whole(bytes) => {\r\n                for chunk in bytes.chunks(CHUNK_BYTES) {\r\n                    send_chunk(brain, stream_id, chunk)?;\r\n                    sent += chunk.len() as u64;\r\n                }\r\n            }\r\n            BodySource::File { mut file, plan } => {\r\n                file.seek(SeekFrom::Start(plan.start))?;\r\n                let mut remaining = plan.content_length;\r\n                let mut buf = vec![0u8; CHUNK_BYTES];\r\n                while remaining > 0 {\r\n                    let want = remaining.min(CHUNK_BYTES as u64) as usize;\r\n                    let n = file.read(&mut buf[..want])?;\r\n                    if n == 0 {\r\n                        break; // the file shrank under us: the head already promised more\r\n                    }\r\n                    send_chunk(brain, stream_id, &buf[..n])?;\r\n                    sent += n as u64;\r\n                    remaining -= n as u64;\r\n                }\r\n            }\r\n        }\r\n    }\r\n    let done = WebRecord::WebDone {}.encode_line();\r\n    brain.net_stream_send(stream_id, &done, None, true)?;\r\n    spt_proto::emit_line_err!(\r\n        \"WEB_STREAM: stream={stream_id} origin={origin_node} outcome=sent status={status} bytes={sent} path={path}\"\r\n    );\r\n    Ok(WebServeOutcome::Sent { status, bytes: sent })\r\n}\r\n\r\nenum BodySource {\r\n    Whole(Vec<u8>),\r\n    File { file: std::fs::File, plan: webserve::FilePlan },\r\n}\r\n\r\n/// Rewrite the node prefix of a proxied request path to this node's own\r\n/// label: `/<label>/rest` → `/<node>/rest`. The requester already resolved\r\n/// `<label>` to this node's id before dialing, so the label is the\r\n/// requester's name for us, not a claim to re-check. A bare `/` or a path\r\n/// with no first segment is left alone (the router redirects it).\r\n// [impl->REQ-WEB-CROSS-NODE-PROXY]\r\npub fn under_own_prefix(path: &str, node: &str) -> String {\r\n    let trimmed = path.trim_start_matches('/');\r\n    if trimmed.is_empty() {\r\n        return path.to_owned();\r\n    }\r\n    let (_, rest) = trimmed.split_once('/').unwrap_or((trimmed, \"\"));\r\n    let node = spt_store::serving::encode_url_segment(&node.to_ascii_lowercase());\r\n    if trimmed.contains('/') {\r\n        format!(\"/{node}/{rest}\")\r\n    } else {\r\n        format!(\"/{node}\")\r\n    }\r\n}\r\n\r\nfn send_chunk(brain: &mut Brain, stream_id: u64, chunk: &[u8]) -> io::Result<()> {\r\n    let line = WebRecord::WebChunk { data_b64: encode_bytes(chunk) }.encode_line();\r\n    // Fire-and-forget, in order: a journaled send would block for its ack and\r\n    // discard interleaved events (the D5b lesson).\r\n    brain.net_stream_send(stream_id, &line, None, false)?;\r\n    Ok(())\r\n}\r\n\r\nfn text(status: StatusCode, body: String) -> hyper::Response<http_body_util::Full<Bytes>> {\r\n    hyper::Response::builder()\r\n        .status(status)\r\n        .header(\"content-type\", \"text/plain; charset=utf-8\")\r\n        .header(\"content-length\", body.len())\n        .body(http_body_util::Full::new(Bytes::from(body)))\n        .expect(\"static response builds\")\n}","startLine":1,"lineNumbers":[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300,301,302,303,304]},"fileSize":41710,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\300-input-acceptance\\crates\\spt-daemon\\src\\webproxy.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":865,"totalBytes":14558,"outputLines":300,"outputBytes":14558,"shownRange":{"start":1,"end":300},"nextOffset":301}}},"isError":false,"timestamp":1789295273740}}
{"type":"message","id":"68482f65","parentId":"5aac7284","timestamp":"2026-09-13T10:27:53.767Z","message":{"role":"toolResult","toolCallId":"call_2em7d92AXiSV5F9VrDHmPfAZ|fc_079ed08dfef5cfb8016aa67aa9ad7c87d1a191bca03f5bd860","toolName":"grep","content":[{"type":"text","text":"# .worktrees/300-input-acceptance/crates/spt-daemon/src/\n## attach.rs\n*1|//! Remote terminal attach (M4-D5b, REQ-INST-8) — serve a byte-stream viewport\n*2|//! onto a local session for an operator on another node.\n 3|//!\n 4|//! The operator's daemon opened a bidi QUIC stream to this node (D4) and sent\n*5|//! [`AttachRecord::Request`]; this module is the target-side pump between that\n*6|//! stream and the local broker-hosted session:\n 7|//!\n*8|//! - session `Output` chunks → [`AttachRecord::Output`] lines onto the wire\n 9|//!   (fire-and-forget sends; `Output.seq` carries the dedup authority);\n*10|//! - inbound [`AttachRecord::Input`] → [`Brain::send_effect`] with the\n 11|//!   operator-minted `op_id` — exactly-once at the PTY write through the B5\n 12|//!   journal (a replayed input record cannot double-type);\n*13|//! - session `Exit` → [`AttachRecord::Exit`] + stream finish.\n 14|//!\n 15|//! ## Exactly-once lives at the EDGES, not the wire sends\n 16|//!\n...\n 20|//! eats the operator's `Input` records (both sides starve; found the hard way\n*21|//! in `tests/attach.rs`). Idempotency holds without it because each direction\n 22|//! dedups at its **effect**: the PTY write is journaled by the operator-minted\n 23|//! `Input.op_id`, and the operator's viewport dedups `Output` records by their\n*24|//! session-log `seq` (the render cursor). A post-restart re-serve may\n 25|//! re-transmit output records on the wire — duplicates are dropped at the\n 26|//! render cursor, the same discipline the local `OutputLog` replay uses\n 27|//! (REQ-HAZARD-RESTART-IDEMPOTENT at the boundary that matters).\n...\n 29|//! **Compute + files stay here**; the operator is a viewport (CONTEXT\n*30|//! §Remote-control vs local operation). The access gate runs before anything\n*31|//! is served: the [`AttachRecord::Request`] is *unsolicited wire inbound*, so\n 32|//! [`access_check`] sees the **handshake-proven** origin from the broker's\n 33|//! stream table — never payload bytes (KNOWN-HAZARDS 7.5). Remote-drive of\n 34|//! your own running instance is ungated by default (ADR-0009 default-open);\n...\n 37|//! Restart survival composes from D4/B5 with **no new machinery**: the broker\n*38|//! owns the QUIC stream, the session, its `OutputLog`, and the effect journal.\n*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...\n 46|\n*47|use spt_net::net::attach::{AttachDecoder, AttachIntent, AttachRecord};\n 48|use spt_net::net::ndjson;\n 49|\n 50|use crate::access::{access_check, surface, InboundClass};\n 51|\n*52|/// The control surface an attach request gates against: a read-only viewer is\n*53|/// `RC_VIEW`, while Control/Take — the intents that can drive the terminal —\n*54|/// gate as `RC_ATTACH`. Splitting them lets an operator publish a view of an\n 55|/// endpoint without also handing over its keyboard.\n 56|// [impl->REQ-ACL-RC-VIEW-SPLIT]\n*57|fn attach_surface(intent: AttachIntent) -> &'static str {\n 58|    match intent {\n*59|        AttachIntent::Viewer => surface::RC_VIEW,\n*60|        AttachIntent::Control | AttachIntent::Take => surface::RC_ATTACH,\n 61|    }\n 62|}\n 63|\n## nethost.rs\n 9|//! versioned IPC ([`crate::msg::KIND_NET_STATUS`] / [`crate::msg::KIND_NET_DIAL`])\n*10|//! and may detach/reattach freely; connections persist in the broker's table.\n 11|//!\n 12|//! ## Runtime placement (M4-D4-PLAN locked decision)\n 13|//!\n...\n 22|//!\n*23|//! `MdnsAddressLookup` and the relay session are both constructed *inside* the\n 24|//! iroh endpoint, so broker ownership of the endpoint closes the ADR-0004 §B\n*25|//! \"mDNS socket / relay session\" row with no extra machinery: there is no\n 26|//! separate socket to own.\n 27|// [impl->REQ-DAEMON-2]\n 28|\n...\n 53|\n*54|/// The reserved [`crate::effect::EffectKey`] session namespace for net-scoped\n*55|/// effects (a dial has no PTY session). Broker session ids are minted from 1\n*56|/// (`Broker::next_id` starts at 1), so `0` can never collide with a real session.\n*57|pub const NET_EFFECT_SESSION: u64 = 0;\n 58|\n 59|/// Broker-side QUIC-op deadline (REQ-HAZARD-BROKER-QUIC-DEADLINE), in ms. Each\n 60|/// brain-waiting QUIC await — `dial` / `open_stream` / `send_stream` — is bounded\n...\n 101|    /// every dial + accept (fail → drop); `None` disables it entirely — both\n*102|    /// peers must agree, or the side expecting the control stream would hang.\n 103|    /// Production wires `Some(SubnetStore::load …)`; mechanics-only tests that\n 104|    /// don't exercise membership pass `None`.\n 105|    pub membership: Option<MembershipSource>,\n...\n 170|    /// Install a seat: spawn its writer thread and hand back the handle.\n*171|    /// `replay` is the attach snapshot, moved in UNDER the log mutex (a\n 172|    /// memory move, never conn I/O): the writer drains it COMPLETELY before\n 173|    /// touching the live queue, so replay-then-live seq order holds by\n 174|    /// construction even while producers enqueue concurrently. (Gate follow-\n...\n 325|/// (a remote always presents its own key and cannot claim to be us). This is\n*326|/// what lets a LOCAL `spt rc` ride the byte-identical `serve_attach` pump (M12\n 327|/// W1.5, B1) — QUIC self-dial is refused by iroh (\"Connecting to ourself is not\n*328|/// supported\"), so local attach rides a broker loopback conn instead.\n 329|enum ConnKind {\n 330|    /// A real QUIC connection — kept alive by ownership here; dropping it closes\n 331|    /// the connection. Cloned (cheap handle) for stream opens.\n...\n 355|/// discipline applied to the network (D4b): the stream's single read pump is\n*356|/// the only producer; a brain connection attaches as the subscriber; every\n 357|/// subscriber send happens under the enclosing `Mutex`, so live chunks and a\n 358|/// replay can never interleave out of `seq` order. Chunks produced while no\n*359|/// brain is attached sit in the ring and replay on the next subscribe — a\n 360|/// brain restart loses nothing (Spike #3 invariant B/D).\n 361|// [impl->REQ-DAEMON-2]\n 362|struct StreamLog {\n...\n 389|    /// the undrained ring reaches this cap (no unbounded growth ⇒ no OOM) — the\n*390|    /// transport's native flow-control then lags the *sender*. A chunk leaves the\n 391|    /// ring ONLY when [`drain`](Self::drain) (the recv cursor) pops it; the pump is\n 392|    /// woken to resume via the entry's `room` notifier. Ordinary streams keep\n 393|    /// `retentive_cap = 0` (a slow/absent brain must not OOM the broker via an\n...\n 544|    // [impl->REQ-STREAMLOG-SUBSCRIBER-DISCIPLINE]\n*545|    fn begin_attach(&mut self, sub: SharedSend, from_seq: u64) -> io::Result<usize> {\n 546|        if let Some(prior) = &self.subscriber {\n 547|            // No-reinstall-until-gone applies to the POISON class only\n 548|            // (REQ-DISPATCH-FALLBACK-CIRCUIT): a wedged writer may sit in a\n...\n 560|            }\n*561|            // Healthy displacement, prior fully gone, or same sub re-attach.\n 562|            self.subscriber = None;\n 563|        }\n*564|        // Attribution (F-039 legs b+d): stream-subscriber role fact + attach\n 565|        // record — this is one of the two RCA-pinned shared-carrier classes.\n 566|        // [impl->REQ-CONN-POISON-ATTRIBUTION]\n 567|        sub.describe(&format!(\"stream-subscriber stream={}\", self.stream_id));\n 568|        sub.lifecycle_event(\n*569|            \"stream-sub-attach\",\n 570|            &format!(\"stream={} from_seq={from_seq}\", self.stream_id),\n 571|        );\n 572|        let mut replay: Vec<Envelope> = self\n...\n 738|\n*739|    /// Attach `sub` as the subscriber, replaying every retained event with\n*740|    /// `seq >= from_seq` before live streaming (the gapless-resume attach).\n 741|    /// The replay snapshot rides the seat's writer thread — replay-then-live\n 742|    /// order structural, conn I/O outside this mutex — same discipline as\n\nSkipped missing paths: .worktrees/300-input-acceptance/crates/spt/src/cli/rc*.rs"}],"details":{"scopePath":".worktrees/300-input-acceptance/crates/spt-daemon/src/attach.rs, .worktrees/300-input-acceptance/crates/spt-daemon/src/nethost.rs","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\300-input-acceptance\\crates\\spt-daemon\\src","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":40,"fileCount":2,"files":[".worktrees/300-input-acceptance/crates/spt-daemon/src/attach.rs",".worktrees/300-input-acceptance/crates/spt-daemon/src/nethost.rs"],"fileMatches":[{"path":".worktrees/300-input-acceptance/crates/spt-daemon/src/attach.rs","count":20},{"path":".worktrees/300-input-acceptance/crates/spt-daemon/src/nethost.rs","count":20}],"truncated":true,"perFileLimitReached":20,"displayContent":"# .worktrees/300-input-acceptance/crates/spt-daemon/src/\n## attach.rs\n *1│//! Remote terminal attach (M4-D5b, REQ-INST-8) — serve a byte-stream viewport\n *2│//! onto a local session for an operator on another node.\n  3│//!\n  4│//! The operator's daemon opened a bidi QUIC stream to this node (D4) and sent\n *5│//! [`AttachRecord::Request`]; this module is the target-side pump between that\n *6│//! stream and the local broker-hosted session:\n  7│//!\n *8│//! - session `Output` chunks → [`AttachRecord::Output`] lines onto the wire\n  9│//!   (fire-and-forget sends; `Output.seq` carries the dedup authority);\n*10│//! - inbound [`AttachRecord::Input`] → [`Brain::send_effect`] with the\n 11│//!   operator-minted `op_id` — exactly-once at the PTY write through the B5\n 12│//!   journal (a replayed input record cannot double-type);\n*13│//! - session `Exit` → [`AttachRecord::Exit`] + stream finish.\n 14│//!\n 15│//! ## Exactly-once lives at the EDGES, not the wire sends\n 16│//!\n   │...\n 20│//! eats the operator's `Input` records (both sides starve; found the hard way\n*21│//! in `tests/attach.rs`). Idempotency holds without it because each direction\n 22│//! dedups at its **effect**: the PTY write is journaled by the operator-minted\n 23│//! `Input.op_id`, and the operator's viewport dedups `Output` records by their\n*24│//! session-log `seq` (the render cursor). A post-restart re-serve may\n 25│//! re-transmit output records on the wire — duplicates are dropped at the\n 26│//! render cursor, the same discipline the local `OutputLog` replay uses\n 27│//! (REQ-HAZARD-RESTART-IDEMPOTENT at the boundary that matters).\n   │...\n 29│//! **Compute + files stay here**; the operator is a viewport (CONTEXT\n*30│//! §Remote-control vs local operation). The access gate runs before anything\n*31│//! is served: the [`AttachRecord::Request`] is *unsolicited wire inbound*, so\n 32│//! [`access_check`] sees the **handshake-proven** origin from the broker's\n 33│//! stream table — never payload bytes (KNOWN-HAZARDS 7.5). Remote-drive of\n 34│//! your own running instance is ungated by default (ADR-0009 default-open);\n   │...\n 37│//! Restart survival composes from D4/B5 with **no new machinery**: the broker\n*38│//! owns the QUIC stream, the session, its `OutputLog`, and the effect journal.\n*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   │...\n 46│\n*47│use spt_net::net::attach::{AttachDecoder, AttachIntent, AttachRecord};\n 48│use spt_net::net::ndjson;\n 49│\n 50│use crate::access::{access_check, surface, InboundClass};\n 51│\n*52│/// The control surface an attach request gates against: a read-only viewer is\n*53│/// `RC_VIEW`, while Control/Take — the intents that can drive the terminal —\n*54│/// gate as `RC_ATTACH`. Splitting them lets an operator publish a view of an\n 55│/// endpoint without also handing over its keyboard.\n 56│// [impl->REQ-ACL-RC-VIEW-SPLIT]\n*57│fn attach_surface(intent: AttachIntent) -> &'static str {\n 58│    match intent {\n*59│        AttachIntent::Viewer => surface::RC_VIEW,\n*60│        AttachIntent::Control | AttachIntent::Take => surface::RC_ATTACH,\n 61│    }\n 62│}\n 63│\n## nethost.rs\n   9│//! versioned IPC ([`crate::msg::KIND_NET_STATUS`] / [`crate::msg::KIND_NET_DIAL`])\n *10│//! and may detach/reattach freely; connections persist in the broker's table.\n  11│//!\n  12│//! ## Runtime placement (M4-D4-PLAN locked decision)\n  13│//!\n    │...\n  22│//!\n *23│//! `MdnsAddressLookup` and the relay session are both constructed *inside* the\n  24│//! iroh endpoint, so broker ownership of the endpoint closes the ADR-0004 §B\n *25│//! \"mDNS socket / relay session\" row with no extra machinery: there is no\n  26│//! separate socket to own.\n  27│// [impl->REQ-DAEMON-2]\n  28│\n    │...\n  53│\n *54│/// The reserved [`crate::effect::EffectKey`] session namespace for net-scoped\n *55│/// effects (a dial has no PTY session). Broker session ids are minted from 1\n *56│/// (`Broker::next_id` starts at 1), so `0` can never collide with a real session.\n *57│pub const NET_EFFECT_SESSION: u64 = 0;\n  58│\n  59│/// Broker-side QUIC-op deadline (REQ-HAZARD-BROKER-QUIC-DEADLINE), in ms. Each\n  60│/// brain-waiting QUIC await — `dial` / `open_stream` / `send_stream` — is bounded\n    │...\n 101│    /// every dial + accept (fail → drop); `None` disables it entirely — both\n*102│    /// peers must agree, or the side expecting the control stream would hang.\n 103│    /// Production wires `Some(SubnetStore::load …)`; mechanics-only tests that\n 104│    /// don't exercise membership pass `None`.\n 105│    pub membership: Option<MembershipSource>,\n    │...\n 170│    /// Install a seat: spawn its writer thread and hand back the handle.\n*171│    /// `replay` is the attach snapshot, moved in UNDER the log mutex (a\n 172│    /// memory move, never conn I/O): the writer drains it COMPLETELY before\n 173│    /// touching the live queue, so replay-then-live seq order holds by\n 174│    /// construction even while producers enqueue concurrently. (Gate follow-\n    │...\n 325│/// (a remote always presents its own key and cannot claim to be us). This is\n*326│/// what lets a LOCAL `spt rc` ride the byte-identical `serve_attach` pump (M12\n 327│/// W1.5, B1) — QUIC self-dial is refused by iroh (\"Connecting to ourself is not\n*328│/// supported\"), so local attach rides a broker loopback conn instead.\n 329│enum ConnKind {\n 330│    /// A real QUIC connection — kept alive by ownership here; dropping it closes\n 331│    /// the connection. Cloned (cheap handle) for stream opens.\n    │...\n 355│/// discipline applied to the network (D4b): the stream's single read pump is\n*356│/// the only producer; a brain connection attaches as the subscriber; every\n 357│/// subscriber send happens under the enclosing `Mutex`, so live chunks and a\n 358│/// replay can never interleave out of `seq` order. Chunks produced while no\n*359│/// brain is attached sit in the ring and replay on the next subscribe — a\n 360│/// brain restart loses nothing (Spike #3 invariant B/D).\n 361│// [impl->REQ-DAEMON-2]\n 362│struct StreamLog {\n    │...\n 389│    /// the undrained ring reaches this cap (no unbounded growth ⇒ no OOM) — the\n*390│    /// transport's native flow-control then lags the *sender*. A chunk leaves the\n 391│    /// ring ONLY when [`drain`](Self::drain) (the recv cursor) pops it; the pump is\n 392│    /// woken to resume via the entry's `room` notifier. Ordinary streams keep\n 393│    /// `retentive_cap = 0` (a slow/absent brain must not OOM the broker via an\n    │...\n 544│    // [impl->REQ-STREAMLOG-SUBSCRIBER-DISCIPLINE]\n*545│    fn begin_attach(&mut self, sub: SharedSend, from_seq: u64) -> io::Result<usize> {\n 546│        if let Some(prior) = &self.subscriber {\n 547│            // No-reinstall-until-gone applies to the POISON class only\n 548│            // (REQ-DISPATCH-FALLBACK-CIRCUIT): a wedged writer may sit in a\n    │...\n 560│            }\n*561│            // Healthy displacement, prior fully gone, or same sub re-attach.\n 562│            self.subscriber = None;\n 563│        }\n*564│        // Attribution (F-039 legs b+d): stream-subscriber role fact + attach\n 565│        // record — this is one of the two RCA-pinned shared-carrier classes.\n 566│        // [impl->REQ-CONN-POISON-ATTRIBUTION]\n 567│        sub.describe(&format!(\"stream-subscriber stream={}\", self.stream_id));\n 568│        sub.lifecycle_event(\n*569│            \"stream-sub-attach\",\n 570│            &format!(\"stream={} from_seq={from_seq}\", self.stream_id),\n 571│        );\n 572│        let mut replay: Vec<Envelope> = self\n    │...\n 738│\n*739│    /// Attach `sub` as the subscriber, replaying every retained event with\n*740│    /// `seq >= from_seq` before live streaming (the gapless-resume attach).\n 741│    /// The replay snapshot rides the seat's writer thread — replay-then-live\n 742│    /// order structural, conn I/O outside this mutex — same discipline as","missingPaths":[".worktrees/300-input-acceptance/crates/spt/src/cli/rc*.rs"]},"isError":false,"timestamp":1789295273766}}
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{"type":"message","id":"89d906c2","parentId":"69b73536","timestamp":"2026-09-13T10:28:04.857Z","message":{"role":"toolResult","toolCallId":"call_UsqQheFpqn2SIMN7oWhfNNh3|fc_079ed08dfef5cfb8016aa67ab3fc3087d1be774e021ee05f9d","toolName":"read","content":[{"type":"text","text":"fn serve_for(\n…\n) -> io::Result<WebServeOutcome> {\n…\n    if !spt_store::msgid::user_authorized_serve_for(short_id, row.as_ref(), audience, path) {\n        fail(brain, deny_message(), true)?;\n        return Ok(WebServeOutcome::Refused);\n    }\n\n    let source = std::path::PathBuf::from(path);\n    if !source.is_absolute() {\n        let why = \"SERVE_FOR_PATH: a relative path has no anchor on this node\".to_string();\n        fail(brain, why.clone(), false)?;\n        return Ok(WebServeOutcome::Failed(why));\n    }\n    if !source.exists() {\n        // Stated as a plain absence rather than as a refusal: the file may have\n        // been deleted between the user quoting it and the agent asking.\n        let why = format!(\"SERVE_FOR_MISSING: {path}\");\n        fail(brain, why.clone(), false)?;\n        return Ok(WebServeOutcome::Failed(why));\n    }\n    let request = crate::servehost::ServeRequest::AddScoped {\n        path: source,\n        as_name: None,\n        origin,\n        ttl_ms,\n        audience: audience.to_owned(),\n    };\n    let now = std::time::SystemTime::now()\n        .duration_since(std::time::UNIX_EPOCH)\n        .map(|since| since.as_millis() as u64)\n        .unwrap_or(0);\n    let entry = match crate::servehost::apply_at(&home, request, now) {\n        Ok(crate::servehost::ServeResult::Entry { entry }) => entry,\n        Ok(crate::servehost::ServeResult::Refused { error }) => {\n            fail(brain, error.clone(), false)?;\n            return Ok(WebServeOutcome::Failed(error));\n        }\n        Ok(_) => {\n            let why = \"SERVE_FOR_UNEXPECTED: the registry answered something else\".to_string();\n            fail(brain, why.clone(), false)?;\n            return Ok(WebServeOutcome::Failed(why));\n        }\n        Err(error) => {\n            let why = format!(\"SERVE_FOR_FAILED: {error}\");\n            fail(brain, why.clone(), false)?;\n            return Ok(WebServeOutcome::Failed(why));\n        }\n    };\n    let Some(node) = spt_store::hostlabel::os_hostname() else {\n        let why = \"WEB_NODE_UNKNOWN: the owning node has no hostname to serve under\".to_string();\n        fail(brain, why.clone(), false)?;\n        return Ok(WebServeOutcome::Failed(why));\n    };\n    let port = crate::docshost::resolve_daemon_docs_port(\n        crate::config::DaemonConfig::load().docs_port,\n        std::env::var(crate::docshost::DOCS_PORT_ENV).ok().as_deref(),\n        std::env::var_os(crate::docshost::TEST_EPHEMERAL_ADVISORY_PORTS_ENV).is_some_and(|value| value == \"1\"),\n    );\n    let reply = WebRecord::ServeForReply {\n        url: spt_store::serving::entry_url(&node.to_ascii_lowercase(), port, &entry),\n        served_name: entry.served_name.clone(),\n    };\n    brain.net_stream_send(stream_id, &reply.encode_line(), None, true)?;\n    spt_proto::emit_line_err!(\n        \"WEB_SERVE_FOR: stream={stream_id} origin={origin_node} outcome=registered name={} ttl_ms={ttl_ms} audience={audience}\",\n        entry.served_name\n    );\n    Ok(WebServeOutcome::Sent { status: 200, bytes: 0 })\n}\n\n/// The dial address for `hex`: the peer-addr cache's validated route, else\n/// the roster's advertised address (id-match validated), else the bare id\n/// for the broker's discovery path.\n// [impl->REQ-WEB-CROSS-NODE-PROXY]\npub fn route_for(home: &Path, hex: &str) -> serde_json::Value {\n    let identity = home.join(\"identity\");\n    let cached = spt_store::peeraddrs::PeerAddrStore::load_from(&identity.join(\"peer-addrs.json\"));\n    if let Some(addr) = cached.valid_route(hex) {\n        return addr.clone();\n    }\n    let roster = spt_store::roster::RosterStore::load_from(&identity.join(\"roster.json\"));\n    if let Some(addr) = roster\n        .members\n        .iter()\n        .filter(|m| m.pubkey_hex == hex)\n        .filter_map(|m| m.address.as_ref())\n        .find(|a| spt_store::peeraddrs::addr_peer_id(a) == Some(hex))\n    {\n        return addr.clone();\n    }\n    serde_json::json!({ \"id\": hex })\n}\n\n/// Requester side: fetch one node-prefixed URL from its owner and hand the\n/// answer to the listener — the head over `head_tx`, the body chunk by chunk\n/// over `body_tx`. Runs on a plain thread (the listener's runtime has no\n/// timers; the deadlines are the pump-mode brain's). Every failure before\n/// the head is a 502 naming the node; a failure after it aborts the body.\n// [impl->REQ-WEB-CROSS-NODE-PROXY]\npub fn fetch_via_peer(\n    broker: &str,\n    home: &Path,\n    target: &ProxyTarget,\n    request: &ProxyRequest,\n    head_tx: tokio::sync::oneshot::Sender<ProxyHead>,\n    body_tx: tokio::sync::mpsc::Sender<Result<Bytes, io::Error>>,\n) {\n    let first = WebRecord::Web {\n        path: request.path.clone(),\n        query: request.query.clone(),\n        head: request.head,\n        range: request.range.clone(),\n    };\n    let (mut brain, stream_id) = match open_and_request(broker, home, target, &first) {\n        Ok(opened) => opened,\n        Err(why) => {\n            let _ = head_tx.send(ProxyHead::unavailable(&target.node_label, &why));\n            return;\n        }\n    };\n    let mut head_tx = Some(head_tx);\n    let mut decoder = WebDecoder::new();\n    let mut deadline = brain.reply_read_deadline();\n    // One exit for \"it went wrong\": before the head it is the 502, after the\n    // head it is a body abort (the status is already on the wire).\n    let fail = |head_tx: &mut Option<tokio::sync::oneshot::Sender<ProxyHead>>, why: String| {\n        match head_tx.take() {\n            Some(tx) => {\n                let _ = tx.send(ProxyHead::unavailable(&target.node_label, &why));\n            }\n            None => {\n                let _ = body_tx.blocking_send(Err(io::Error::other(why)));\n            }\n        }\n    };\n    loop {\n        let event = match brain.read_event_until(deadline) {\n            Ok(event) => event,\n            Err(error) if error.kind() == io::ErrorKind::TimedOut => {\n                return fail(\n                    &mut head_tx,\n                    \"the node never answered within the deadline (it may run a version without cross-node serving)\".into(),\n                );\n            }\n            Err(error) => return fail(&mut head_tx, format!(\"the daemon's read failed: {error}\")),\n        };\n        if matches!(&event, BrokerEvent::NetStreamData { stream_id: sid, .. } if *sid == stream_id) {\n            deadline = brain.reply_read_deadline();\n        }\n        match event {\n            BrokerEvent::NetStreamData { stream_id: sid, bytes, .. } if sid == stream_id => {\n                for record in decoder.push(&bytes) {\n                    match record {\n                        // Our own request line, echoed on the subscribed stream.\n                        WebRecord::Web { .. } => {}\n                        WebRecord::WebReply { status, headers } => {\n                            if let Some(tx) = head_tx.take() {\n                                let _ = tx.send(ProxyHead { status, headers, inline: None });\n                            }\n                        }\n                        WebRecord::WebChunk { data_b64 } => {\n                            if head_tx.is_some() {\n                                continue; // a chunk before any head: not a body we can attach to\n                            }\n                            match decode_bytes(&data_b64) {\n                                Ok(chunk) => {\n                                    if body_tx.blocking_send(Ok(Bytes::from(chunk))).is_err() {\n                                        return; // the browser went away\n                                    }\n                                }\n                                Err(error) => {\n                                    return fail(&mut head_tx, format!(\"undecodable body chunk: {error}\"))\n                                }\n                            }\n                        }\n                        WebRecord::WebDone {} => {\n                            if head_tx.is_some() {\n                                return fail(&mut head_tx, \"the node finished without a reply head\".into());\n                            }\n                            return;\n                        }\n                        WebRecord::WebErr { message, refused } => {\n                            match head_tx.take() {\n                                Some(tx) => {\n                                    let _ = tx.send(ProxyHead::for_err(&target.node_label, &message, refused));\n                                }\n                                None => {\n                                    let _ = body_tx.blocking_send(Err(io::Error::other(message)));\n                                }\n                            }\n                            return;\n                        }\n                        // The register-on-my-behalf pair is a DIFFERENT\n                        // conversation on the same family (W2). Neither belongs\n                        // on a fetch's stream, so seeing one means the owner is\n                        // answering something this request never asked; it is\n                        // named rather than ignored, because a fetch that\n                        // silently waited out an owner's wrong answer would\n                        // read as a timeout and blame the network.\n                        WebRecord::ServeFor { .. } | WebRecord::ServeForReply { .. } => {\n                            return fail(\n                                &mut head_tx,\n                                \"the node answered a serve-for record on a fetch stream\".into(),\n                            );\n                        }\n                    }\n                }\n            }\n            BrokerEvent::NetStreamEof { stream_id: sid, .. } if sid == stream_id => {\n                return fail(&mut head_tx, \"the node dropped the stream without answering\".into());\n            }\n            BrokerEvent::Error { message } => return fail(&mut head_tx, format!(\"the daemon refused: {message}\")),\n            _ => {}\n        }\n    }\n}\n\n/// Dial the owner, open the stream, send the request line: everything that\n/// can fail BEFORE any reply, each with a reason the 502 can carry.\nfn open_and_request(\n    broker: &str,\n    home: &Path,\n    target: &ProxyTarget,\n    first: &WebRecord,\n) -> Result<(Brain, u64), String> {\n    let now_ms = std::time::SystemTime::now()\n        .duration_since(std::time::UNIX_EPOCH)\n        .unwrap_or_default()\n        .as_millis() as u64;\n    let mut brain = Brain::cold_start_pump(broker, now_ms, PROXY_IO_TIMEOUT, PumpTrace::Silent)\n        .map_err(|e| format!(\"no daemon to proxy through: {e}\"))?;\n    let addr = route_for(home, &target.node_hex);\n    let dialed = brain.net_dial(addr, None).map_err(|e| format!(\"dial failed: {e}\"))?;\n    if !dialed.remote_id_hex.eq_ignore_ascii_case(&target.node_hex) {\n        return Err(format!(\"the dialed node is {} rather than the member the label names\", dialed.remote_id_hex));\n    }\n    let opened = brain\n        .net_open_stream(dialed.conn_id, None)\n        .map_err(|e| format!(\"stream open failed: {e}\"))?;\n    brain\n        .net_stream_subscribe(opened.stream_id, 0)\n        .map_err(|e| format!(\"stream subscribe failed: {e}\"))?;\n    brain\n        .net_stream_send(opened.stream_id, &first.encode_line(), None, true)\n        .map_err(|e| format!(\"request send failed: {e}\"))?;\n    Ok((brain, opened.stream_id))\n}\n\n/// Requester side: ask `target` to serve `path` for `audience`, and answer the\n/// URL it minted (ADR-0058 Amendment 1, releases#17).\n///\n/// One round trip on one stream: the request, then the owner's\n/// `ServeForReply` or its `WebErr`. A node that does not know the record —\n/// every N-1 owner — never answers, and the read deadline turns that into an\n/// `Err` the caller renders as SILENCE rather than as a helper line pointing at\n/// a URL that was never registered.\n// [impl->REQ-NOW-SIGNAL-FILE-ACCESS-HELPER]\npub fn request_serve_for(\n    broker: &str,\n    home: &Path,\n    target: &ProxyTarget,\n    path: &str,\n    audience: &str,\n    ttl_ms: u64,\n    origin: Option<String>,\n) -> Result<ServeForOutcome, String> {\n    let first = WebRecord::ServeFor {\n        path: path.to_owned(),\n        audience: audience.to_owned(),\n        ttl_ms,\n        origin,\n    };\n    let (mut brain, stream_id) = open_and_request(broker, home, target, &first)?;\n    let mut decoder = WebDecoder::new();\n    let deadline = brain.reply_read_deadline();\n    loop {\n        let event = brain\n            .read_event_until(deadline)\n            .map_err(|error| format!(\"the owner did not answer: {error}\"))?;\n        let BrokerEvent::NetStreamData { stream_id: sid, bytes, .. } = event else {\n            continue;\n        };\n        if sid != stream_id {\n            continue;\n        }\n        for record in decoder.push(&bytes) {\n            match record {\n                // Our own request line, echoed on the subscribed stream.\n                WebRecord::ServeFor { .. } => {}\n                WebRecord::ServeForReply { url, served_name } => {\n                    return Ok(ServeForOutcome::Registered { url, served_name })\n                }\n                WebRecord::WebErr { message, refused } => {\n                    return Ok(ServeForOutcome::Refused { message, refused })\n                }\n                // Anything else on this stream is an owner speaking a dialect\n                // this request did not ask for; treated as no answer rather\n                // than guessed at.\n                _ => return Err(\"the owner answered a different record kind\".to_string()),\n            }\n        }\n    }\n}\n\n/// What a register-on-my-behalf request came back with.\n// [impl->REQ-NOW-SIGNAL-FILE-ACCESS-HELPER]\n#[derive(Debug, Clone, PartialEq, Eq)]\npub enum ServeForOutcome {\n    Registered { url: String, served_name: String },\n    /// `refused` separates the owner's ACCESS decision from its inability —\n    /// the same split `WebErr` carries for a fetch.\n    Refused { message: String, refused: bool },\n}\n\n#[cfg(test)]\nmod tests {\n    use super::*;\n\n    // [unit->REQ-WEB-CROSS-NODE-PROXY] the two composed answers: a 502 names\n    // the NODE (never a surface) and says why; the owner's refusal carries\n    // back as 403 with the owner's body, which names the SURFACE and no\n    // sender (ADR-0060: WEB is non-attributable in W1).\n    #[test]\n    fn unavailable_names_the_node_and_refused_names_the_surface() {\n        let gone = ProxyHead::unavailable(\"kitsubito\", \"the node never answered within the deadline\");\n        assert_eq!(gone.status, 502);\n        let body = String::from_utf8(gone.inline.clone().unwrap()).unwrap();\n        assert!(body.starts_with(\"NODE_UNAVAILABLE: kitsubito: \"), \"{body}\");\n        assert!(!body.contains(\"WEB\"), \"a 502 is about the node, not the surface: {body}\");\n        assert!(gone.headers.iter().any(|(n, v)| n == \"content-length\" && v == &body.len().to_string()));\n\n        let denied = ProxyHead::refused(deny_message());\n        assert_eq!(denied.status, 403);\n        let body = String::from_utf8(denied.inline.clone().unwrap()).unwrap();\n        assert!(body.starts_with(\"ACCESS_DENIED: WEB: \"), \"{body}\");\n        assert!(!body.to_ascii_lowercase().contains(\"sender\"), \"no sender stamp exists to name: {body}\");\n\n        // An owner's WebErr is 403 ONLY when it is the access refusal; an\n        // owner that could not serve (bad request line, no hostname) is the\n        // 502 naming the node, and no surface is named in it.\n        assert_eq!(ProxyHead::for_err(\"kitsubito\", &deny_message(), true), denied);\n        let could_not = ProxyHead::for_err(\"kitsubito\", \"WEB_NODE_UNKNOWN: the owning node has no hostname to serve under\\n\", false);\n        assert_eq!(could_not.status, 502);\n        let body = String::from_utf8(could_not.inline.unwrap()).unwrap();\n        assert!(body.starts_with(\"NODE_UNAVAILABLE: kitsubito: \"), \"{body}\");\n        assert!(body.contains(\"WEB_NODE_UNKNOWN\"), \"the owner's reason rides along: {body}\");\n        assert!(!body.contains(\"WEB:\") && !body.contains(\"ACCESS_DENIED\"), \"no surface named in a 502: {body}\");\n    }\n\n    // [unit->REQ-WEB-CROSS-NODE-PROXY] the dial route chain: a validated\n    // cached address wins, the roster's id-matched advertisement is next, and\n    // an unknown member falls back to the bare id the broker can discover.\n    #[test]\n    fn route_for_prefers_cache_then_roster_then_bare_id() {\n        use spt_store::roster::{RosterEntry, RosterStore};\n        let home = tempfile::tempdir().unwrap();\n        let identity = home.path().join(\"identity\");\n        let cached = serde_json::json!({ \"id\": \"aa11\", \"relay_url\": null, \"direct_addresses\": [\"10.0.0.1:1\"] });\n        spt_store::peeraddrs::PeerAddrStore::record(&identity.join(\"peer-addrs.json\"), \"aa11\", cached.clone()).unwrap();\n        let mut roster = RosterStore::default();\n        roster.merge_entry(RosterEntry {\n            pubkey_hex: \"bb22\".into(),\n            subnet: \"home\".into(),\n            label: \"peer-b\".into(),\n            machine_id: \"m-b\".into(),\n            address: Some(serde_json::json!({ \"id\": \"bb22\", \"direct_addresses\": [\"10.0.0.2:2\"] })),\n            last_seen: \"1\".into(),\n            lease_epoch: 1,\n        });\n        roster.merge_entry(RosterEntry {\n            pubkey_hex: \"cc33\".into(),\n            subnet: \"home\".into(),\n            label: \"peer-c\".into(),\n            machine_id: \"m-c\".into(),\n            // An address claiming a different identity resolves NOTHING.\n            address: Some(serde_json::json!({ \"id\": \"dd44\", \"direct_addresses\": [\"10.0.0.3:3\"] })),\n            last_seen: \"1\".into(),\n            lease_epoch: 1,\n        });\n        roster.save_to(&identity.join(\"roster.json\")).unwrap();\n        assert_eq!(route_for(home.path(), \"aa11\"), cached);\n        assert_eq!(route_for(home.path(), \"bb22\")[\"direct_addresses\"][0], \"10.0.0.2:2\");\n        assert_eq!(route_for(home.path(), \"cc33\"), serde_json::json!({ \"id\": \"cc33\" }));\n        assert_eq!(route_for(home.path(), \"ee55\"), serde_json::json!({ \"id\": \"ee55\" }));\n    }\n\n    // [unit->REQ-WEB-CROSS-NODE-PROXY] a proxied path is served under the\n    // owner's own prefix: the label the requester used is replaced, the rest\n    // of the path (facet, name, trailing slash) is kept byte for byte.\n    #[test]\n    fn under_own_prefix_replaces_only_the_label() {\n        assert_eq!(under_own_prefix(\"/rig-b/f/report.md\", \"HFENDULEAM\"), \"/hfenduleam/f/report.md\");\n        assert_eq!(under_own_prefix(\"/rig-b/\", \"HFENDULEAM\"), \"/hfenduleam/\");\n        assert_eq!(under_own_prefix(\"/rig-b\", \"HFENDULEAM\"), \"/hfenduleam\");\n        assert_eq!(under_own_prefix(\"/rig-b/docs/cli/reference.md\", \"Host #1\"), \"/host%20%231/docs/cli/reference.md\");\n        assert_eq!(under_own_prefix(\"/\", \"HFENDULEAM\"), \"/\");\n    }\n\n    // [unit->REQ-WEB-CROSS-NODE-PROXY] a finished response splits into the\n    // parts the wire carries (status, header pairs, whole body) without a\n    // runtime.\n    #[test]\n    fn response_parts_reads_a_full_body_without_a_runtime() {\n        let (status, headers, body) = response_parts(text(StatusCode::NOT_FOUND, \"NOT_FOUND: served resource x\\n\".into()));\n        assert_eq!(status, 404);\n        assert_eq!(body, b\"NOT_FOUND: served resource x\\n\");\n        assert!(headers.contains(&(\"content-type\".to_owned(), \"text/plain; charset=utf-8\".to_owned())));\n        assert!(headers.contains(&(\"content-length\".to_owned(), body.len().to_string())));\n    }\n}"}],"details":{"totalLines":865,"displayContent":{"text":"fn serve_for(\n…\n) -> io::Result<WebServeOutcome> {\n…\n    if !spt_store::msgid::user_authorized_serve_for(short_id, row.as_ref(), audience, path) {\n        fail(brain, deny_message(), true)?;\r\n        return Ok(WebServeOutcome::Refused);\r\n    }\r\n\r\n    let source = std::path::PathBuf::from(path);\r\n    if !source.is_absolute() {\r\n        let why = \"SERVE_FOR_PATH: a relative path has no anchor on this node\".to_string();\r\n        fail(brain, why.clone(), false)?;\r\n        return Ok(WebServeOutcome::Failed(why));\r\n    }\r\n    if !source.exists() {\r\n        // Stated as a plain absence rather than as a refusal: the file may have\r\n        // been deleted between the user quoting it and the agent asking.\r\n        let why = format!(\"SERVE_FOR_MISSING: {path}\");\r\n        fail(brain, why.clone(), false)?;\r\n        return Ok(WebServeOutcome::Failed(why));\r\n    }\r\n    let request = crate::servehost::ServeRequest::AddScoped {\r\n        path: source,\r\n        as_name: None,\r\n        origin,\r\n        ttl_ms,\r\n        audience: audience.to_owned(),\r\n    };\r\n    let now = std::time::SystemTime::now()\r\n        .duration_since(std::time::UNIX_EPOCH)\r\n        .map(|since| since.as_millis() as u64)\r\n        .unwrap_or(0);\r\n    let entry = match crate::servehost::apply_at(&home, request, now) {\r\n        Ok(crate::servehost::ServeResult::Entry { entry }) => entry,\r\n        Ok(crate::servehost::ServeResult::Refused { error }) => {\r\n            fail(brain, error.clone(), false)?;\r\n            return Ok(WebServeOutcome::Failed(error));\r\n        }\r\n        Ok(_) => {\r\n            let why = \"SERVE_FOR_UNEXPECTED: the registry answered something else\".to_string();\r\n            fail(brain, why.clone(), false)?;\r\n            return Ok(WebServeOutcome::Failed(why));\r\n        }\r\n        Err(error) => {\r\n            let why = format!(\"SERVE_FOR_FAILED: {error}\");\r\n            fail(brain, why.clone(), false)?;\r\n            return Ok(WebServeOutcome::Failed(why));\r\n        }\r\n    };\r\n    let Some(node) = spt_store::hostlabel::os_hostname() else {\r\n        let why = \"WEB_NODE_UNKNOWN: the owning node has no hostname to serve under\".to_string();\r\n        fail(brain, why.clone(), false)?;\r\n        return Ok(WebServeOutcome::Failed(why));\r\n    };\r\n    let port = crate::docshost::resolve_daemon_docs_port(\r\n        crate::config::DaemonConfig::load().docs_port,\r\n        std::env::var(crate::docshost::DOCS_PORT_ENV).ok().as_deref(),\r\n        std::env::var_os(crate::docshost::TEST_EPHEMERAL_ADVISORY_PORTS_ENV).is_some_and(|value| value == \"1\"),\r\n    );\r\n    let reply = WebRecord::ServeForReply {\r\n        url: spt_store::serving::entry_url(&node.to_ascii_lowercase(), port, &entry),\r\n        served_name: entry.served_name.clone(),\r\n    };\r\n    brain.net_stream_send(stream_id, &reply.encode_line(), None, true)?;\r\n    spt_proto::emit_line_err!(\r\n        \"WEB_SERVE_FOR: stream={stream_id} origin={origin_node} outcome=registered name={} ttl_ms={ttl_ms} audience={audience}\",\r\n        entry.served_name\r\n    );\r\n    Ok(WebServeOutcome::Sent { status: 200, bytes: 0 })\r\n}\r\n\r\n/// The dial address for `hex`: the peer-addr cache's validated route, else\r\n/// the roster's advertised address (id-match validated), else the bare id\r\n/// for the broker's discovery path.\r\n// [impl->REQ-WEB-CROSS-NODE-PROXY]\r\npub fn route_for(home: &Path, hex: &str) -> serde_json::Value {\r\n    let identity = home.join(\"identity\");\r\n    let cached = spt_store::peeraddrs::PeerAddrStore::load_from(&identity.join(\"peer-addrs.json\"));\r\n    if let Some(addr) = cached.valid_route(hex) {\r\n        return addr.clone();\r\n    }\r\n    let roster = spt_store::roster::RosterStore::load_from(&identity.join(\"roster.json\"));\r\n    if let Some(addr) = roster\r\n        .members\r\n        .iter()\r\n        .filter(|m| m.pubkey_hex == hex)\r\n        .filter_map(|m| m.address.as_ref())\r\n        .find(|a| spt_store::peeraddrs::addr_peer_id(a) == Some(hex))\r\n    {\r\n        return addr.clone();\r\n    }\r\n    serde_json::json!({ \"id\": hex })\r\n}\r\n\r\n/// Requester side: fetch one node-prefixed URL from its owner and hand the\r\n/// answer to the listener — the head over `head_tx`, the body chunk by chunk\r\n/// over `body_tx`. Runs on a plain thread (the listener's runtime has no\r\n/// timers; the deadlines are the pump-mode brain's). Every failure before\r\n/// the head is a 502 naming the node; a failure after it aborts the body.\r\n// [impl->REQ-WEB-CROSS-NODE-PROXY]\r\npub fn fetch_via_peer(\r\n    broker: &str,\r\n    home: &Path,\r\n    target: &ProxyTarget,\r\n    request: &ProxyRequest,\r\n    head_tx: tokio::sync::oneshot::Sender<ProxyHead>,\r\n    body_tx: tokio::sync::mpsc::Sender<Result<Bytes, io::Error>>,\r\n) {\r\n    let first = WebRecord::Web {\r\n        path: request.path.clone(),\r\n        query: request.query.clone(),\r\n        head: request.head,\r\n        range: request.range.clone(),\r\n    };\r\n    let (mut brain, stream_id) = match open_and_request(broker, home, target, &first) {\r\n        Ok(opened) => opened,\r\n        Err(why) => {\r\n            let _ = head_tx.send(ProxyHead::unavailable(&target.node_label, &why));\r\n            return;\r\n        }\r\n    };\r\n    let mut head_tx = Some(head_tx);\r\n    let mut decoder = WebDecoder::new();\r\n    let mut deadline = brain.reply_read_deadline();\r\n    // One exit for \"it went wrong\": before the head it is the 502, after the\r\n    // head it is a body abort (the status is already on the wire).\r\n    let fail = |head_tx: &mut Option<tokio::sync::oneshot::Sender<ProxyHead>>, why: String| {\r\n        match head_tx.take() {\r\n            Some(tx) => {\r\n                let _ = tx.send(ProxyHead::unavailable(&target.node_label, &why));\r\n            }\r\n            None => {\r\n                let _ = body_tx.blocking_send(Err(io::Error::other(why)));\r\n            }\r\n        }\r\n    };\r\n    loop {\r\n        let event = match brain.read_event_until(deadline) {\r\n            Ok(event) => event,\r\n            Err(error) if error.kind() == io::ErrorKind::TimedOut => {\r\n                return fail(\r\n                    &mut head_tx,\r\n                    \"the node never answered within the deadline (it may run a version without cross-node serving)\".into(),\r\n                );\r\n            }\r\n            Err(error) => return fail(&mut head_tx, format!(\"the daemon's read failed: {error}\")),\r\n        };\r\n        if matches!(&event, BrokerEvent::NetStreamData { stream_id: sid, .. } if *sid == stream_id) {\r\n            deadline = brain.reply_read_deadline();\r\n        }\r\n        match event {\r\n            BrokerEvent::NetStreamData { stream_id: sid, bytes, .. } if sid == stream_id => {\r\n                for record in decoder.push(&bytes) {\r\n                    match record {\r\n                        // Our own request line, echoed on the subscribed stream.\r\n                        WebRecord::Web { .. } => {}\r\n                        WebRecord::WebReply { status, headers } => {\r\n                            if let Some(tx) = head_tx.take() {\r\n                                let _ = tx.send(ProxyHead { status, headers, inline: None });\r\n                            }\r\n                        }\r\n                        WebRecord::WebChunk { data_b64 } => {\r\n                            if head_tx.is_some() {\r\n                                continue; // a chunk before any head: not a body we can attach to\r\n                            }\r\n                            match decode_bytes(&data_b64) {\r\n                                Ok(chunk) => {\r\n                                    if body_tx.blocking_send(Ok(Bytes::from(chunk))).is_err() {\r\n                                        return; // the browser went away\r\n                                    }\r\n                                }\r\n                                Err(error) => {\r\n                                    return fail(&mut head_tx, format!(\"undecodable body chunk: {error}\"))\r\n                                }\r\n                            }\r\n                        }\r\n                        WebRecord::WebDone {} => {\r\n                            if head_tx.is_some() {\r\n                                return fail(&mut head_tx, \"the node finished without a reply head\".into());\r\n                            }\r\n                            return;\r\n                        }\r\n                        WebRecord::WebErr { message, refused } => {\r\n                            match head_tx.take() {\r\n                                Some(tx) => {\r\n                                    let _ = tx.send(ProxyHead::for_err(&target.node_label, &message, refused));\r\n                                }\r\n                                None => {\r\n                                    let _ = body_tx.blocking_send(Err(io::Error::other(message)));\r\n                                }\r\n                            }\r\n                            return;\r\n                        }\r\n                        // The register-on-my-behalf pair is a DIFFERENT\r\n                        // conversation on the same family (W2). Neither belongs\r\n                        // on a fetch's stream, so seeing one means the owner is\r\n                        // answering something this request never asked; it is\r\n                        // named rather than ignored, because a fetch that\r\n                        // silently waited out an owner's wrong answer would\r\n                        // read as a timeout and blame the network.\r\n                        WebRecord::ServeFor { .. } | WebRecord::ServeForReply { .. } => {\r\n                            return fail(\r\n                                &mut head_tx,\r\n                                \"the node answered a serve-for record on a fetch stream\".into(),\r\n                            );\r\n                        }\r\n                    }\r\n                }\r\n            }\r\n            BrokerEvent::NetStreamEof { stream_id: sid, .. } if sid == stream_id => {\r\n                return fail(&mut head_tx, \"the node dropped the stream without answering\".into());\r\n            }\r\n            BrokerEvent::Error { message } => return fail(&mut head_tx, format!(\"the daemon refused: {message}\")),\r\n            _ => {}\r\n        }\r\n    }\r\n}\r\n\r\n/// Dial the owner, open the stream, send the request line: everything that\r\n/// can fail BEFORE any reply, each with a reason the 502 can carry.\r\nfn open_and_request(\r\n    broker: &str,\r\n    home: &Path,\r\n    target: &ProxyTarget,\r\n    first: &WebRecord,\r\n) -> Result<(Brain, u64), String> {\r\n    let now_ms = std::time::SystemTime::now()\r\n        .duration_since(std::time::UNIX_EPOCH)\r\n        .unwrap_or_default()\r\n        .as_millis() as u64;\r\n    let mut brain = Brain::cold_start_pump(broker, now_ms, PROXY_IO_TIMEOUT, PumpTrace::Silent)\r\n        .map_err(|e| format!(\"no daemon to proxy through: {e}\"))?;\r\n    let addr = route_for(home, &target.node_hex);\r\n    let dialed = brain.net_dial(addr, None).map_err(|e| format!(\"dial failed: {e}\"))?;\r\n    if !dialed.remote_id_hex.eq_ignore_ascii_case(&target.node_hex) {\r\n        return Err(format!(\"the dialed node is {} rather than the member the label names\", dialed.remote_id_hex));\r\n    }\r\n    let opened = brain\r\n        .net_open_stream(dialed.conn_id, None)\r\n        .map_err(|e| format!(\"stream open failed: {e}\"))?;\r\n    brain\r\n        .net_stream_subscribe(opened.stream_id, 0)\r\n        .map_err(|e| format!(\"stream subscribe failed: {e}\"))?;\r\n    brain\r\n        .net_stream_send(opened.stream_id, &first.encode_line(), None, true)\r\n        .map_err(|e| format!(\"request send failed: {e}\"))?;\r\n    Ok((brain, opened.stream_id))\r\n}\r\n\r\n/// Requester side: ask `target` to serve `path` for `audience`, and answer the\r\n/// URL it minted (ADR-0058 Amendment 1, releases#17).\r\n///\r\n/// One round trip on one stream: the request, then the owner's\r\n/// `ServeForReply` or its `WebErr`. A node that does not know the record —\r\n/// every N-1 owner — never answers, and the read deadline turns that into an\r\n/// `Err` the caller renders as SILENCE rather than as a helper line pointing at\r\n/// a URL that was never registered.\r\n// [impl->REQ-NOW-SIGNAL-FILE-ACCESS-HELPER]\r\npub fn request_serve_for(\r\n    broker: &str,\r\n    home: &Path,\r\n    target: &ProxyTarget,\r\n    path: &str,\r\n    audience: &str,\r\n    ttl_ms: u64,\r\n    origin: Option<String>,\r\n) -> Result<ServeForOutcome, String> {\r\n    let first = WebRecord::ServeFor {\r\n        path: path.to_owned(),\r\n        audience: audience.to_owned(),\r\n        ttl_ms,\r\n        origin,\r\n    };\r\n    let (mut brain, stream_id) = open_and_request(broker, home, target, &first)?;\r\n    let mut decoder = WebDecoder::new();\r\n    let deadline = brain.reply_read_deadline();\r\n    loop {\r\n        let event = brain\r\n            .read_event_until(deadline)\r\n            .map_err(|error| format!(\"the owner did not answer: {error}\"))?;\r\n        let BrokerEvent::NetStreamData { stream_id: sid, bytes, .. } = event else {\r\n            continue;\r\n        };\r\n        if sid != stream_id {\r\n            continue;\r\n        }\r\n        for record in decoder.push(&bytes) {\r\n            match record {\r\n                // Our own request line, echoed on the subscribed stream.\r\n                WebRecord::ServeFor { .. } => {}\r\n                WebRecord::ServeForReply { url, served_name } => {\r\n                    return Ok(ServeForOutcome::Registered { url, served_name })\r\n                }\r\n                WebRecord::WebErr { message, refused } => {\r\n                    return Ok(ServeForOutcome::Refused { message, refused })\r\n                }\r\n                // Anything else on this stream is an owner speaking a dialect\r\n                // this request did not ask for; treated as no answer rather\r\n                // than guessed at.\r\n                _ => return Err(\"the owner answered a different record kind\".to_string()),\r\n            }\r\n        }\r\n    }\r\n}\r\n\r\n/// What a register-on-my-behalf request came back with.\r\n// [impl->REQ-NOW-SIGNAL-FILE-ACCESS-HELPER]\r\n#[derive(Debug, Clone, PartialEq, Eq)]\r\npub enum ServeForOutcome {\r\n    Registered { url: String, served_name: String },\r\n    /// `refused` separates the owner's ACCESS decision from its inability —\r\n    /// the same split `WebErr` carries for a fetch.\r\n    Refused { message: String, refused: bool },\r\n}\r\n\r\n#[cfg(test)]\r\nmod tests {\r\n    use super::*;\r\n\r\n    // [unit->REQ-WEB-CROSS-NODE-PROXY] the two composed answers: a 502 names\r\n    // the NODE (never a surface) and says why; the owner's refusal carries\r\n    // back as 403 with the owner's body, which names the SURFACE and no\r\n    // sender (ADR-0060: WEB is non-attributable in W1).\r\n    #[test]\r\n    fn unavailable_names_the_node_and_refused_names_the_surface() {\r\n        let gone = ProxyHead::unavailable(\"kitsubito\", \"the node never answered within the deadline\");\r\n        assert_eq!(gone.status, 502);\r\n        let body = String::from_utf8(gone.inline.clone().unwrap()).unwrap();\r\n        assert!(body.starts_with(\"NODE_UNAVAILABLE: kitsubito: \"), \"{body}\");\r\n        assert!(!body.contains(\"WEB\"), \"a 502 is about the node, not the surface: {body}\");\r\n        assert!(gone.headers.iter().any(|(n, v)| n == \"content-length\" && v == &body.len().to_string()));\r\n\r\n        let denied = ProxyHead::refused(deny_message());\r\n        assert_eq!(denied.status, 403);\r\n        let body = String::from_utf8(denied.inline.clone().unwrap()).unwrap();\r\n        assert!(body.starts_with(\"ACCESS_DENIED: WEB: \"), \"{body}\");\r\n        assert!(!body.to_ascii_lowercase().contains(\"sender\"), \"no sender stamp exists to name: {body}\");\r\n\r\n        // An owner's WebErr is 403 ONLY when it is the access refusal; an\r\n        // owner that could not serve (bad request line, no hostname) is the\r\n        // 502 naming the node, and no surface is named in it.\r\n        assert_eq!(ProxyHead::for_err(\"kitsubito\", &deny_message(), true), denied);\r\n        let could_not = ProxyHead::for_err(\"kitsubito\", \"WEB_NODE_UNKNOWN: the owning node has no hostname to serve under\\n\", false);\r\n        assert_eq!(could_not.status, 502);\r\n        let body = String::from_utf8(could_not.inline.unwrap()).unwrap();\r\n        assert!(body.starts_with(\"NODE_UNAVAILABLE: kitsubito: \"), \"{body}\");\r\n        assert!(body.contains(\"WEB_NODE_UNKNOWN\"), \"the owner's reason rides along: {body}\");\r\n        assert!(!body.contains(\"WEB:\") && !body.contains(\"ACCESS_DENIED\"), \"no surface named in a 502: {body}\");\r\n    }\r\n\r\n    // [unit->REQ-WEB-CROSS-NODE-PROXY] the dial route chain: a validated\r\n    // cached address wins, the roster's id-matched advertisement is next, and\r\n    // an unknown member falls back to the bare id the broker can discover.\r\n    #[test]\r\n    fn route_for_prefers_cache_then_roster_then_bare_id() {\r\n        use spt_store::roster::{RosterEntry, RosterStore};\r\n        let home = tempfile::tempdir().unwrap();\r\n        let identity = home.path().join(\"identity\");\r\n        let cached = serde_json::json!({ \"id\": \"aa11\", \"relay_url\": null, \"direct_addresses\": [\"10.0.0.1:1\"] });\r\n        spt_store::peeraddrs::PeerAddrStore::record(&identity.join(\"peer-addrs.json\"), \"aa11\", cached.clone()).unwrap();\r\n        let mut roster = RosterStore::default();\r\n        roster.merge_entry(RosterEntry {\r\n            pubkey_hex: \"bb22\".into(),\r\n            subnet: \"home\".into(),\r\n            label: \"peer-b\".into(),\r\n            machine_id: \"m-b\".into(),\r\n            address: Some(serde_json::json!({ \"id\": \"bb22\", \"direct_addresses\": [\"10.0.0.2:2\"] })),\r\n            last_seen: \"1\".into(),\r\n            lease_epoch: 1,\r\n        });\r\n        roster.merge_entry(RosterEntry {\r\n            pubkey_hex: \"cc33\".into(),\r\n            subnet: \"home\".into(),\r\n            label: \"peer-c\".into(),\r\n            machine_id: \"m-c\".into(),\r\n            // An address claiming a different identity resolves NOTHING.\r\n            address: Some(serde_json::json!({ \"id\": \"dd44\", \"direct_addresses\": [\"10.0.0.3:3\"] })),\r\n            last_seen: \"1\".into(),\r\n            lease_epoch: 1,\r\n        });\r\n        roster.save_to(&identity.join(\"roster.json\")).unwrap();\r\n        assert_eq!(route_for(home.path(), \"aa11\"), cached);\r\n        assert_eq!(route_for(home.path(), \"bb22\")[\"direct_addresses\"][0], \"10.0.0.2:2\");\r\n        assert_eq!(route_for(home.path(), \"cc33\"), serde_json::json!({ \"id\": \"cc33\" }));\r\n        assert_eq!(route_for(home.path(), \"ee55\"), serde_json::json!({ \"id\": \"ee55\" }));\r\n    }\r\n\r\n    // [unit->REQ-WEB-CROSS-NODE-PROXY] a proxied path is served under the\r\n    // owner's own prefix: the label the requester used is replaced, the rest\r\n    // of the path (facet, name, trailing slash) is kept byte for byte.\r\n    #[test]\r\n    fn under_own_prefix_replaces_only_the_label() {\r\n        assert_eq!(under_own_prefix(\"/rig-b/f/report.md\", \"HFENDULEAM\"), \"/hfenduleam/f/report.md\");\r\n        assert_eq!(under_own_prefix(\"/rig-b/\", \"HFENDULEAM\"), \"/hfenduleam/\");\r\n        assert_eq!(under_own_prefix(\"/rig-b\", \"HFENDULEAM\"), \"/hfenduleam\");\r\n        assert_eq!(under_own_prefix(\"/rig-b/docs/cli/reference.md\", \"Host #1\"), \"/host%20%231/docs/cli/reference.md\");\r\n        assert_eq!(under_own_prefix(\"/\", \"HFENDULEAM\"), \"/\");\r\n    }\r\n\r\n    // [unit->REQ-WEB-CROSS-NODE-PROXY] a finished response splits into the\r\n    // parts the wire carries (status, header pairs, whole body) without a\r\n    // runtime.\r\n    #[test]\r\n    fn response_parts_reads_a_full_body_without_a_runtime() {\r\n        let (status, headers, body) = response_parts(text(StatusCode::NOT_FOUND, \"NOT_FOUND: served resource x\\n\".into()));\r\n        assert_eq!(status, 404);\r\n        assert_eq!(body, b\"NOT_FOUND: served resource x\\n\");\r\n        assert!(headers.contains(&(\"content-type\".to_owned(), \"text/plain; charset=utf-8\".to_owned())));\r\n        assert!(headers.contains(&(\"content-length\".to_owned(), body.len().to_string())));\r\n    }\r\n}\r","startLine":399,"lineNumbers":[399,null,407,null,458,459,460,461,462,463,464,465,466,467,468,469,470,471,472,473,474,475,476,477,478,479,480,481,482,483,484,485,486,487,488,489,490,491,492,493,494,495,496,497,498,499,500,501,502,503,504,505,506,507,508,509,510,511,512,513,514,515,516,517,518,519,520,521,522,523,524,525,526,527,528,529,530,531,532,533,534,535,536,537,538,539,540,541,542,543,544,545,546,547,548,549,550,551,552,553,554,555,556,557,558,559,560,561,562,563,564,565,566,567,568,569,570,571,572,573,574,575,576,577,578,579,580,581,582,583,584,585,586,587,588,589,590,591,592,593,594,595,596,597,598,599,600,601,602,603,604,605,606,607,608,609,610,611,612,613,614,615,616,617,618,619,620,621,622,623,624,625,626,627,628,629,630,631,632,633,634,635,636,637,638,639,640,641,642,643,644,645,646,647,648,649,650,651,652,653,654,655,656,657,658,659,660,661,662,663,664,665,666,667,668,669,670,671,672,673,674,675,676,677,678,679,680,681,682,683,684,685,686,687,688,689,690,691,692,693,694,695,696,697,698,699,700,701,702,703,704,705,706,707,708,709,710,711,712,713,714,715,716,717,718,719,720,721,722,723,724,725,726,727,728,729,730,731,732,733,734,735,736,737,738,739,740,741,742,743,744,745,746,747,748,749,750,751,752,753,754,755,756,757,758,759,760,761,762,763,764,765,766,767,768,769,770,771,772,773,774,775,776,777,778,779,780,781,782,783,784,785,786,787,788,789,790,791,792,793,794,795,796,797,798,799,800,801,802,803,804,805,806,807,808,809,810,811,812,813,814,815,816,817,818,819,820,821,822,823,824,825,826,827,828,829,830,831,832,833,834,835,836,837,838,839,840,841,842,843,844,845,846,847,848,849,850,851,852,853,854,855,856,857,858,859,860,861,862,863,864,865]},"fileSize":41710,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\300-input-acceptance\\crates\\spt-daemon\\src\\webproxy.rs"}}},"isError":false,"timestamp":1789295284857}}
{"type":"message","id":"946931ff","parentId":"89d906c2","timestamp":"2026-09-13T10:28:04.859Z","message":{"role":"toolResult","toolCallId":"call_IWQi3PHz6f0KR8EOe5rkBezt|fc_079ed08dfef5cfb8016aa67ab3fc2087d1a70a0d6546d48e05","toolName":"read","content":[{"type":"text","text":"# Submission-bound input provenance — the public harness contract\n…\n## 7. Adapter answers on record\n…\n### claude-spt (perri, 2026-09-12) — answered against this frame, with measurements\n…\n**§5.3 carry: satisfied, and for a better reason than diligence.** Capture and report happen inside the\n…\nof promising detection it cannot deliver, and the capture of the accepted bytes stands. What it does\nmean is that a path introduced by a later rewrite could not be refused BY THE ADAPTER; it is refused by\nthe contract, since authorization never extended to it.\n\n**§5.4 report: yes** — adapter-minted submission id, token, and exact committed bytes in one call at\nacceptance. Two operational facts: the hook runs against a ~5s deadline (measured p99 4835ms on that\nnode) so **a report can be lost to a kill** — which is an argument FOR §3.5's same-id-same-payload\nretry, not merely a tolerance of it; and 99.4% of the hook's wall time is serial `spt` process spawns,\nso **the token read must fold into a call the hook already makes** rather than adding a spawn on the\ndeadline-critical path. Noted for the implementation question this contract deliberately leaves open:\nreading the token from inside `UserPromptSubmit` IS the acceptance-time read, and is a forbidden sample\nonly when taken at report time.\n\n**Named limitations (§5.5):** no queued-vs-immediate flag and no sat-time on the hook input; no\npost-acceptance observation, so rewrites are undetectable; the surface is neither universal nor\nguaranteed enabled; the hook is deadline-killed under load, so reports must be idempotent and\nloss-tolerant; and machine-injected submissions are separable only by the adapter's recognition of\nshapes it has been told about.\n\n### omp-spt (emphasys, 2026-09-13, message 4II3N2NA) — answered from public upstream declarations, not a runtime measurement\n\n**No submission-bound carrier.** `InputEvent` carries `type`, `text`, optional `images`, and\n`source: \"interactive\" | \"rpc\" | \"extension\"` — no submission id, no attachment identity, no\ncore-issued value. `BeforeAgentStartEvent` carries `prompt`/`images`/`systemPrompt`, nothing more.\n**`InputEventResult` may replace text/images**, so observed text is not guaranteed to be the committed\npayload after later extensions run. `sendUserMessage` permits programmatic prompts and queued streaming.\n\n**§5.2 ordering: UNVERIFIED.** The declarations do not establish a pre-enqueue acceptance boundary;\nemphasys inspected upstream `main` declarations only and will not promise ordering or byte preservation.\n\n**§5.2b origin: `source` names a ROUTE, not a person.** `source === \"interactive\"` distinguishes input\nroutes from one another, not an authenticated controller from automation using the same route; no\nreplay/resume discriminator exists.\n\nScope carried with the answer: no experiment, no installed-runtime measurement, no core-source inspection.\n\n## 8. RULING (doyle, 2026-09-13; RE-CUT the same day on the operator's direction) — core-only; no token, nothing asked of adapters\n\n**Operator, 2026-09-13, direct:** \"#300 needs to be developed entirely independently of harness adapters.\nspt-core does not concern itself with harness adapter integration. omp-spt and/or claude-spt should not\nhave anything to do with #300. they already submit USER_INPUT kind event hooks, and that's all spt-core\nshould be asking of them.\"\n\nThat strikes the whole adapter half of this contract — §3's obligations, the token, and the first cut of\nthis ruling (a manifest declaration plus a submission id, retracted within the hour). What remains is\nwhat core can do with what it ALREADY receives: a session-authenticated USER_INPUT report carrying the\nexact payload, at whatever moment the harness reports it.\n\n1. **Core binds origin at RECEIPT of every USER_INPUT report** — the session's current authenticated\n   REMOTE controller seat (the broker-owned `driven_by`). Local seat, viewer, or no seat ⇒ no origin ⇒\n   nothing served, named on the declined line. No adapter declares anything; no adapter is asked when it\n   reports.\n2. **Own-injection exclusion.** Core delivers peer messages by writing into the session's PTY itself. A\n   USER_INPUT whose payload is a delivery core wrote into that session binds no origin — recognised by\n   the bytes core wrote, never by payload shape. This is core's origin signal for the one injection\n   source it owns; resumed-session re-submission and external automation stay uncharacterised and bind\n   the seat as the submitter rule says.\n3. **Dedup is core-side, keyed on the report:** a repeat of the same payload within the same session\n   while its reference is live re-registers nothing, emits no second helper notice, and extends no TTL.\n   No adapter-minted id exists.\n4. **Serving semantics unchanged from #17 / ADR-0058 Am.1:** submitter's machine, 24h TTL, audience the\n   receiving endpoint, helper notice once per submission and path. A path that names no file on the\n   submitter's machine is SILENTLY SKIPPED (§4.3); every other non-grant is named (§4.7).\n5. **The stated ceiling, instead of an adapter promise.** The report lags acceptance by whatever the\n   harness's own path costs (claude-spt: 0.5–1.0 s measured, n=3; omp-spt: unmeasured). A cross-operator\n   Take inside that lag attributes the submission to the NEW holder, whose own file is then served to the\n   agent that holder now controls. Core states this; it does not ask adapters to shrink it. §1's\n   prohibition on sampling stands for anything core might build LATER than receipt — receipt is the\n   earliest moment core has the payload, and it is the moment used.\n6. **§4.1 token issuance and §4.5 grace period: STRUCK.** §7's adapter answers stay on record as\n   measurements of the ceiling in (5), not as obligations.\n\n**Build:** `REQ-INPUT-PROVENANCE-ACCEPTANCE-REPORT` (traceable-reqs.toml, minted unactivated). Product\nlane: todlando. Adapter side: NONE."}],"details":{"totalLines":436,"displayContent":{"text":"# Submission-bound input provenance — the public harness contract\n…\n## 7. Adapter answers on record\n…\n### claude-spt (perri, 2026-09-12) — answered against this frame, with measurements\n…\n**§5.3 carry: satisfied, and for a better reason than diligence.** Capture and report happen inside the\n…\nof promising detection it cannot deliver, and the capture of the accepted bytes stands. What it does\r\nmean is that a path introduced by a later rewrite could not be refused BY THE ADAPTER; it is refused by\r\nthe contract, since authorization never extended to it.\r\n\r\n**§5.4 report: yes** — adapter-minted submission id, token, and exact committed bytes in one call at\r\nacceptance. Two operational facts: the hook runs against a ~5s deadline (measured p99 4835ms on that\r\nnode) so **a report can be lost to a kill** — which is an argument FOR §3.5's same-id-same-payload\r\nretry, not merely a tolerance of it; and 99.4% of the hook's wall time is serial `spt` process spawns,\r\nso **the token read must fold into a call the hook already makes** rather than adding a spawn on the\r\ndeadline-critical path. Noted for the implementation question this contract deliberately leaves open:\r\nreading the token from inside `UserPromptSubmit` IS the acceptance-time read, and is a forbidden sample\r\nonly when taken at report time.\r\n\r\n**Named limitations (§5.5):** no queued-vs-immediate flag and no sat-time on the hook input; no\r\npost-acceptance observation, so rewrites are undetectable; the surface is neither universal nor\r\nguaranteed enabled; the hook is deadline-killed under load, so reports must be idempotent and\r\nloss-tolerant; and machine-injected submissions are separable only by the adapter's recognition of\r\nshapes it has been told about.\r\n\r\n### omp-spt (emphasys, 2026-09-13, message 4II3N2NA) — answered from public upstream declarations, not a runtime measurement\r\n\r\n**No submission-bound carrier.** `InputEvent` carries `type`, `text`, optional `images`, and\r\n`source: \"interactive\" | \"rpc\" | \"extension\"` — no submission id, no attachment identity, no\r\ncore-issued value. `BeforeAgentStartEvent` carries `prompt`/`images`/`systemPrompt`, nothing more.\r\n**`InputEventResult` may replace text/images**, so observed text is not guaranteed to be the committed\r\npayload after later extensions run. `sendUserMessage` permits programmatic prompts and queued streaming.\r\n\r\n**§5.2 ordering: UNVERIFIED.** The declarations do not establish a pre-enqueue acceptance boundary;\r\nemphasys inspected upstream `main` declarations only and will not promise ordering or byte preservation.\r\n\r\n**§5.2b origin: `source` names a ROUTE, not a person.** `source === \"interactive\"` distinguishes input\r\nroutes from one another, not an authenticated controller from automation using the same route; no\r\nreplay/resume discriminator exists.\r\n\r\nScope carried with the answer: no experiment, no installed-runtime measurement, no core-source inspection.\r\n\r\n## 8. RULING (doyle, 2026-09-13; RE-CUT the same day on the operator's direction) — core-only; no token, nothing asked of adapters\r\n\r\n**Operator, 2026-09-13, direct:** \"#300 needs to be developed entirely independently of harness adapters.\r\nspt-core does not concern itself with harness adapter integration. omp-spt and/or claude-spt should not\r\nhave anything to do with #300. they already submit USER_INPUT kind event hooks, and that's all spt-core\r\nshould be asking of them.\"\r\n\r\nThat strikes the whole adapter half of this contract — §3's obligations, the token, and the first cut of\r\nthis ruling (a manifest declaration plus a submission id, retracted within the hour). What remains is\r\nwhat core can do with what it ALREADY receives: a session-authenticated USER_INPUT report carrying the\r\nexact payload, at whatever moment the harness reports it.\r\n\r\n1. **Core binds origin at RECEIPT of every USER_INPUT report** — the session's current authenticated\r\n   REMOTE controller seat (the broker-owned `driven_by`). Local seat, viewer, or no seat ⇒ no origin ⇒\r\n   nothing served, named on the declined line. No adapter declares anything; no adapter is asked when it\r\n   reports.\r\n2. **Own-injection exclusion.** Core delivers peer messages by writing into the session's PTY itself. A\r\n   USER_INPUT whose payload is a delivery core wrote into that session binds no origin — recognised by\r\n   the bytes core wrote, never by payload shape. This is core's origin signal for the one injection\r\n   source it owns; resumed-session re-submission and external automation stay uncharacterised and bind\r\n   the seat as the submitter rule says.\r\n3. **Dedup is core-side, keyed on the report:** a repeat of the same payload within the same session\r\n   while its reference is live re-registers nothing, emits no second helper notice, and extends no TTL.\r\n   No adapter-minted id exists.\r\n4. **Serving semantics unchanged from #17 / ADR-0058 Am.1:** submitter's machine, 24h TTL, audience the\r\n   receiving endpoint, helper notice once per submission and path. A path that names no file on the\r\n   submitter's machine is SILENTLY SKIPPED (§4.3); every other non-grant is named (§4.7).\r\n5. **The stated ceiling, instead of an adapter promise.** The report lags acceptance by whatever the\r\n   harness's own path costs (claude-spt: 0.5–1.0 s measured, n=3; omp-spt: unmeasured). A cross-operator\r\n   Take inside that lag attributes the submission to the NEW holder, whose own file is then served to the\r\n   agent that holder now controls. Core states this; it does not ask adapters to shrink it. §1's\r\n   prohibition on sampling stands for anything core might build LATER than receipt — receipt is the\r\n   earliest moment core has the payload, and it is the moment used.\r\n6. **§4.1 token issuance and §4.5 grace period: STRUCK.** §7's adapter answers stay on record as\r\n   measurements of the ceiling in (5), not as obligations.\r\n\r\n**Build:** `REQ-INPUT-PROVENANCE-ACCEPTANCE-REPORT` (traceable-reqs.toml, minted unactivated). Product\r\nlane: todlando. Adapter side: NONE.\r","startLine":1,"lineNumbers":[1,null,288,null,290,null,357,null,363,364,365,366,367,368,369,370,371,372,373,374,375,376,377,378,379,380,381,382,383,384,385,386,387,388,389,390,391,392,393,394,395,396,397,398,399,400,401,402,403,404,405,406,407,408,409,410,411,412,413,414,415,416,417,418,419,420,421,422,423,424,425,426,427,428,429,430,431,432,433,434,435,436]},"fileSize":33503,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\300-input-acceptance\\docs\\INPUT-PROVENANCE-CONTRACT.md"}}},"isError":false,"timestamp":1789295284859}}
{"type":"message","id":"6997902f","parentId":"946931ff","timestamp":"2026-09-13T10:28:05.229Z","message":{"role":"toolResult","toolCallId":"call_jAO3FwufQ9LkyHExw31LEX7h|fc_079ed08dfef5cfb8016aa67ab3fc4087d1819f376b0c404ded","toolName":"grep","content":[{"type":"text","text":"# .worktrees/300-input-acceptance/crates/\n\n## spt-daemon/src/\n### msg.rs\n 18|\n*19|use spt_net::net::attach::AttachIntent;\n 20|\n 21|use crate::effect::Minter;\n 22|use crate::frame::Envelope;\n...\n 83|/// attach and to every viewer on a controller resize (REQ-RCVIEW-1). The\n*84|/// serving brain forwards it as a [`spt_net::net::attach::AttachRecord::Size`]\n 85|/// so the viewer letterboxes client-side (never resizing the PTY itself —\n 86|/// resize is controller-exclusive).\n 87|pub const KIND_SIZE: &str = \"size\";\n...\n 89|/// explicit `--take`/`kick` (REQ-KICK-1). The serving brain forwards this as a\n*90|/// loud [`spt_net::net::attach::AttachRecord::Displaced`] on the wire, then\n 91|/// detaches. Fired ONLY on a genuine cross-operator control-ownership change —\n 92|/// NEVER on a same-origin re-serve after a brain restart (the gate-#7 self-kick\n 93|/// trap: a successor re-taking the controller slot with the SAME `by` is silent).\n...\n 418|/// output already queued). The serve loop forwards it onto the attach wire as\n*419|/// `AttachRecord::SealCeremony`.\n 420|// [impl->REQ-SEAL-CEREMONY-RC-CLIENT]\n 421|pub const KIND_SEAL_CEREMONY_OPEN: &str = \"seal-ceremony-open\";\n 422|/// Controller-brain→broker: the presented code (or the cancel) for a pending\n...\n 428|/// (`refused` re-prompts; the rest close it). Forwarded onto the attach wire\n*429|/// as `AttachRecord::SealCeremonyResult`.\n 430|pub const KIND_SEAL_CEREMONY_RESULT: &str = \"seal-ceremony-result\";\n 431|\n 432|/// Brain→broker: list hosted sessions (id + owning endpoint). The inbound\n...\n 582|    /// W2.5 controller/viewer intent (REQ-RCVIEW-1). `#[serde(default)]` =\n*583|    /// [`AttachIntent::Control`], so a local resume / spawn-reader / an N-1\n 584|    /// brain's `subscribe` (no field) re-takes the controller slot as before.\n 585|    #[serde(default)]\n*586|    pub intent: AttachIntent,\n 587|    /// The identity attaching: `Some(node)` = a remote operator (the\n 588|    /// handshake-proven origin), `None` = local (the daemon brain's own\n 589|    /// spawn-reader / resume). The broker keys controller identity on this:\n...\n 594|    pub by: Option<String>,\n*595|    /// Attach generation (ADR-0038 Amendment fix 6,\n 596|    /// REQ-SERVE-OWNERSHIP-GENERATION): operator-minted wall-ms, carried from\n 597|    /// the wire Request. `0` = local/N-1 (legacy re-take behavior).\n 598|    #[serde(default)]\n...\n 611|    /// Seal-ceremony CAPABILITY (WAX-SEAL W2, releases#21), carried from the\n*612|    /// wire `AttachRecord::Request`: `true` = the attaching client decodes the\n 613|    /// ceremony record triple and can run the overlay. The broker records it\n 614|    /// on the controller seat; a mint against a seat that never declared it\n 615|    /// refuses `SEAL_NO_CEREMONY_SURFACE` rather than pushing records an N-1\n...\n 636|    Controller,\n*637|    /// Attached read-only as a viewer.\n 638|    Viewer,\n 639|    /// Refused: a DIFFERENT operator controls the endpoint. `by` is that\n 640|    /// controller's node (for the operator's guidance). No attach happened.\n### brain.rs\n 66|};\n*67|use spt_net::net::attach::AttachIntent;\n 68|use crate::transport::{send_hello, LocalSocketTransport};\n 69|\n 70|/// Wall-clock now in epoch milliseconds — the source for `gen_start` (matches\n...\n 156|    /// The serve loop forwards it onto the attach wire as\n*157|    /// `AttachRecord::SealCeremony`.\n 158|    // [impl->REQ-SEAL-CEREMONY-RC-CLIENT]\n 159|    SealCeremonyOpen {\n 160|        session_id: u64,\n...\n 178|    /// overlay (`refused` re-prompts; the rest close it). Forwarded as\n*179|    /// `AttachRecord::SealCeremonyResult`.\n 180|    // [impl->REQ-SEAL-CEREMONY-RC-CLIENT]\n 181|    SealCeremonyResult {\n 182|        session_id: u64,\n...\n 1378|\n*1379|    /// Attach this (freshly-connected) brain to an **existing** broker session's\n 1380|    /// output from `from_seq`, e.g. a dedicated digest-feed subscriber that did\n 1381|    /// not spawn the session itself. Sets the resume cursor + session, then\n 1382|    /// subscribes (the broker replays from `from_seq`, then streams live). Unlike\n...\n 1398|\n*1399|    /// Attach under the W2.5 controller/viewer model (REQ-RCVIEW-1): send a\n 1400|    /// role-aware subscribe with `intent` + the operator identity `by` (the\n 1401|    /// handshake-proven origin for a remote attach). The broker resolves the role\n 1402|    /// and replies a [`BrokerEvent::Subscribed`] the caller (a [`serve_attach`]\n...\n 1411|        from_seq: u64,\n*1412|        intent: AttachIntent,\n 1413|        gen: u64,\n 1414|        by: Option<&str>,\n 1415|    ) -> io::Result<()> {\n...\n 1427|    /// `seal_ceremony` is the W2 capability bit carried from the wire\n*1428|    /// `AttachRecord::Request` — `true` only when the attaching CLIENT declared\n 1429|    /// it can run the seal-ceremony overlay; the broker records it on the\n 1430|    /// controller seat (REQ-SEAL-NO-CEREMONY-SURFACE). Every non-serve caller\n 1431|    /// passes `false` (no human viewport behind them).\n...\n 1437|        from_seq: u64,\n*1438|        intent: AttachIntent,\n 1439|        gen: u64,\n 1440|        by: Option<&str>,\n 1441|        code: Option<&str>,\n...\n 1482|        self.session_id = Some(session_id);\n*1483|        self.subscribe_with(session_id, u64::MAX, AttachIntent::Viewer, 0, by.map(str::to_string), None, false)?;\n 1484|        self.session_cursors.insert(session_id, 0);\n 1485|        self.next_seq = 0;\n 1486|        Ok(())\n...\n 1521|        self.next_seq = from_seq;\n*1522|        self.subscribe_with(session_id, from_seq, AttachIntent::Viewer, 0, by.map(str::to_string), None, false)?;\n 1523|        self.session_cursors.insert(session_id, from_seq);\n 1524|        Ok(())\n 1525|    }\n...\n 1591|            // [impl->REQ-BRAIN-RESUME-NO-CONTROL-STEAL]\n*1592|            let intent = AttachIntent::Viewer;\n 1593|            self.subscribe_with(info.session_id, info.resume_seq, intent, 0, None, None, false)?;\n 1594|            resumed.push(info.session_id);\n 1595|        }\n...\n 2390|    /// malformed one.)\n*2391|    pub(crate) const SUBSCRIBE_INTENT: AttachIntent = AttachIntent::Control;\n 2392|\n 2393|    /// Re-attach to a session's output from `from_seq` as a LOCAL CONTROLLER\n 2394|    /// (intent `Control`, identity `None`) — the legacy single-session serve\n...\n 2445|        from_seq: u64,\n*2446|        intent: AttachIntent,\n 2447|        gen: u64,\n 2448|        by: Option<String>,\n 2449|        code: Option<String>,\n...\n 2841|        brain\n*2842|            .attach_as(sid, 0, AttachIntent::Control, 0, Some(\"node-A\"))\n 2843|            .expect(\"controller attach_as\");\n 2844|        let deadline = brain.call_deadline();\n 2845|        for seq in 0u64..=2 {\n...\n 2884|        brain\n*2885|            .attach_as(sid, brain.controller_resume_floor(), AttachIntent::Control, 0, Some(\"node-A\"))\n 2886|            .expect(\"controller resume from floor\");\n 2887|        let deadline = brain.call_deadline();\n 2888|        for seq in 3u64..=5 {\n...\n 2909|        brain\n*2910|            .attach_as(sid, brain.controller_resume_floor(), AttachIntent::Control, 0, Some(\"node-A\"))\n 2911|            .expect(\"controller second resume\");\n 2912|        stub.feed.send(output_envelope(sid, 9, b\"rolled\")).unwrap();\n 2913|        let deadline = brain.call_deadline();\n...\n 2956|        brain\n*2957|            .attach_as(sid, 0, AttachIntent::Control, 0, Some(\"node-A\"))\n 2958|            .expect(\"controller attach_as\");\n 2959|        let deadline = brain.call_deadline();\n 2960|        for seq in 0u64..=1 {\n### attach.rs\n 4|//! The operator's daemon opened a bidi QUIC stream to this node (D4) and sent\n*5|//! [`AttachRecord::Request`]; this module is the target-side pump between that\n 6|//! stream and the local broker-hosted session:\n 7|//!\n*8|//! - session `Output` chunks → [`AttachRecord::Output`] lines onto the wire\n 9|//!   (fire-and-forget sends; `Output.seq` carries the dedup authority);\n*10|//! - inbound [`AttachRecord::Input`] → [`Brain::send_effect`] with the\n 11|//!   operator-minted `op_id` — exactly-once at the PTY write through the B5\n 12|//!   journal (a replayed input record cannot double-type);\n*13|//! - session `Exit` → [`AttachRecord::Exit`] + stream finish.\n 14|//!\n 15|//! ## Exactly-once lives at the EDGES, not the wire sends\n 16|//!\n...\n 30|//! §Remote-control vs local operation). The access gate runs before anything\n*31|//! is served: the [`AttachRecord::Request`] is *unsolicited wire inbound*, so\n 32|//! [`access_check`] sees the **handshake-proven** origin from the broker's\n 33|//! stream table — never payload bytes (KNOWN-HAZARDS 7.5). Remote-drive of\n 34|//! your own running instance is ungated by default (ADR-0009 default-open);\n...\n 46|\n*47|use spt_net::net::attach::{AttachDecoder, AttachIntent, AttachRecord};\n 48|use spt_net::net::ndjson;\n 49|\n 50|use crate::access::{access_check, surface, InboundClass};\n...\n 56|// [impl->REQ-ACL-RC-VIEW-SPLIT]\n*57|fn attach_surface(intent: AttachIntent) -> &'static str {\n 58|    match intent {\n*59|        AttachIntent::Viewer => surface::RC_VIEW,\n*60|        AttachIntent::Control | AttachIntent::Take => surface::RC_ATTACH,\n 61|    }\n 62|}\n 63|\n...\n 94|    from_this_node: bool,\n*95|    intent: AttachIntent,\n 96|) -> EngineRoomLock {\n 97|    if !is_engine_room {\n 98|        return EngineRoomLock::Pass;\n...\n 102|    // apply if it moved to this machine.\n*103|    if intent == AttachIntent::Viewer {\n 104|        return EngineRoomLock::NoViewport;\n 105|    }\n 106|    if !from_this_node {\n...\n 130|#[derive(Debug, Clone, PartialEq, Eq)]\n*131|pub enum AttachServeOutcome {\n 132|    /// The access gate refused the requesting origin, OR a `Control` attach hit\n 133|    /// an endpoint a DIFFERENT operator already controls (busy-refuse,\n 134|    /// REQ-RCVIEW-1) — nothing was served. The operator's `rc` renders the\n...\n 279|                // `control` on the day this choice becomes conditional.\n*280|                let intent = AttachIntent::Control;\n*281|                // Wildcard-free on purpose: a new `AttachIntent` variant must fail to\n 282|                // compile here rather than silently log as one of today's three.\n 283|                let intent_lbl = match intent {\n*284|                    AttachIntent::Viewer => \"viewer\",\n*285|                    AttachIntent::Control => \"control\",\n*286|                    AttachIntent::Take => \"take\",\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...\n 351|    from_seq: u64,\n*352|    req_intent: AttachIntent,\n 353|    req_gen: u64,\n 354|    req_code: Option<String>,\n 355|    req_seal_ceremony: bool,\n*356|    intent: &mut AttachIntent,\n 357|    attached_session: &mut Option<u64>,\n 358|    attached: &mut bool,\n 359|    serve_gen: &mut u64,\n*360|) -> io::Result<Option<AttachServeOutcome>> {\n 361|    if access_check(\n 362|        endpoint,\n 363|        origin_node,\n\n## spt-net/src/net/\n### webmsg.rs\n 34|/// The OTHER `kind` a web stream may open with: a register-on-my-behalf\n*35|/// request (`WebRecord::ServeFor`). Named here beside [`WEB_KIND`] because the\n 36|/// dispatcher must admit BOTH to this family — `serde(tag = \"kind\")` derives\n 37|/// this string from the variant name, so it is not free to drift, and the\n*38|/// dispatcher matching a hand-written `\"serve_for\"` literal instead of this\n 39|/// const is how the two halves come apart. W2 shipped the variant without this\n*40|/// const and the owner's dispatcher resolved every ServeFor to `Unknown` and\n 41|/// dropped it — the helper round-trip timed out at the owner with no line\n 42|/// printed on either serve path.\n 43|// [impl->REQ-NOW-SIGNAL-FILE-ACCESS-HELPER]\n 44|// [impl->REQ-HAZARD-WIRE-UNTAGGED-RECORD]\n*45|pub const SERVE_FOR_KIND: &str = \"serve_for\";\n 46|\n 47|/// Raw bytes per [`WebRecord::WebChunk`] (before base64).\n 48|pub const CHUNK_BYTES: usize = 64 * 1024;\n...\n 91|    // [impl->REQ-NOW-SIGNAL-FILE-ACCESS-HELPER]\n*92|    ServeFor {\n 93|        path: String,\n 94|        audience: String,\n 95|        ttl_ms: u64,\n...\n 104|    // [impl->REQ-NOW-SIGNAL-FILE-ACCESS-HELPER]\n*105|    ServeForReply { url: String, served_name: String },\n 106|    /// Owner → requester: the response head. `headers` are the owner's own\n 107|    /// (content-type, content-length, content-range, location …) and are\n 108|    /// carried back verbatim.\n...\n 176|            // for them would be the drift this file's tagging exists to avoid.\n*177|            WebRecord::ServeFor {\n 178|                path: \"/home/reavus/notes/plan.md\".into(),\n 179|                audience: \"todlando\".into(),\n 180|                ttl_ms: 86_400_000,\n...\n 182|            },\n*183|            WebRecord::ServeForReply {\n 184|                url: \"http://localhost:5474/kitsubito/f/plan.md\".into(),\n 185|                served_name: \"plan.md\".into(),\n 186|            },\n...\n 189|        // records[0]. Asserting the tag on one record is what let W2 ship a\n*190|        // ServeFor the owner's dispatcher had no arm for: this list round-tripped\n 191|        // green while the helper timed out on the wire. A requester-→-owner\n 192|        // variant added below without a row here — and an arm in\n 193|        // `dispatch::classify_first_line` — repeats that exactly.\n...\n 198|                    .iter()\n*199|                    .find(|r| matches!(r, WebRecord::ServeFor { .. }))\n*200|                    .expect(\"the ServeFor opener is in the round-trip list\"),\n 201|                SERVE_FOR_KIND,\n 202|            ),\n 203|        ];"}],"details":{"scopePath":".worktrees/300-input-acceptance/crates/spt-daemon/src/msg.rs, .worktrees/300-input-acceptance/crates/spt-daemon/src/brain.rs, .worktrees/300-input-acceptance/crates/spt-net/src/net/webmsg.rs, .worktrees/300-input-acceptance/crates/spt-daemon/src/attach.rs","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\300-input-acceptance\\crates","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":58,"fileCount":4,"files":[".worktrees/300-input-acceptance/crates/spt-daemon/src/msg.rs",".worktrees/300-input-acceptance/crates/spt-daemon/src/brain.rs",".worktrees/300-input-acceptance/crates/spt-net/src/net/webmsg.rs",".worktrees/300-input-acceptance/crates/spt-daemon/src/attach.rs"],"fileMatches":[{"path":".worktrees/300-input-acceptance/crates/spt-daemon/src/msg.rs","count":10},{"path":".worktrees/300-input-acceptance/crates/spt-daemon/src/brain.rs","count":17},{"path":".worktrees/300-input-acceptance/crates/spt-net/src/net/webmsg.rs","count":11},{"path":".worktrees/300-input-acceptance/crates/spt-daemon/src/attach.rs","count":20}],"truncated":true,"perFileLimitReached":20,"displayContent":"# .worktrees/300-input-acceptance/crates/\n\n## spt-daemon/src/\n### msg.rs\n  18│\n *19│use spt_net::net::attach::AttachIntent;\n  20│\n  21│use crate::effect::Minter;\n  22│use crate::frame::Envelope;\n    │...\n  83│/// attach and to every viewer on a controller resize (REQ-RCVIEW-1). The\n *84│/// serving brain forwards it as a [`spt_net::net::attach::AttachRecord::Size`]\n  85│/// so the viewer letterboxes client-side (never resizing the PTY itself —\n  86│/// resize is controller-exclusive).\n  87│pub const KIND_SIZE: &str = \"size\";\n    │...\n  89│/// explicit `--take`/`kick` (REQ-KICK-1). The serving brain forwards this as a\n *90│/// loud [`spt_net::net::attach::AttachRecord::Displaced`] on the wire, then\n  91│/// detaches. Fired ONLY on a genuine cross-operator control-ownership change —\n  92│/// NEVER on a same-origin re-serve after a brain restart (the gate-#7 self-kick\n  93│/// trap: a successor re-taking the controller slot with the SAME `by` is silent).\n    │...\n 418│/// output already queued). The serve loop forwards it onto the attach wire as\n*419│/// `AttachRecord::SealCeremony`.\n 420│// [impl->REQ-SEAL-CEREMONY-RC-CLIENT]\n 421│pub const KIND_SEAL_CEREMONY_OPEN: &str = \"seal-ceremony-open\";\n 422│/// Controller-brain→broker: the presented code (or the cancel) for a pending\n    │...\n 428│/// (`refused` re-prompts; the rest close it). Forwarded onto the attach wire\n*429│/// as `AttachRecord::SealCeremonyResult`.\n 430│pub const KIND_SEAL_CEREMONY_RESULT: &str = \"seal-ceremony-result\";\n 431│\n 432│/// Brain→broker: list hosted sessions (id + owning endpoint). The inbound\n    │...\n 582│    /// W2.5 controller/viewer intent (REQ-RCVIEW-1). `#[serde(default)]` =\n*583│    /// [`AttachIntent::Control`], so a local resume / spawn-reader / an N-1\n 584│    /// brain's `subscribe` (no field) re-takes the controller slot as before.\n 585│    #[serde(default)]\n*586│    pub intent: AttachIntent,\n 587│    /// The identity attaching: `Some(node)` = a remote operator (the\n 588│    /// handshake-proven origin), `None` = local (the daemon brain's own\n 589│    /// spawn-reader / resume). The broker keys controller identity on this:\n    │...\n 594│    pub by: Option<String>,\n*595│    /// Attach generation (ADR-0038 Amendment fix 6,\n 596│    /// REQ-SERVE-OWNERSHIP-GENERATION): operator-minted wall-ms, carried from\n 597│    /// the wire Request. `0` = local/N-1 (legacy re-take behavior).\n 598│    #[serde(default)]\n    │...\n 611│    /// Seal-ceremony CAPABILITY (WAX-SEAL W2, releases#21), carried from the\n*612│    /// wire `AttachRecord::Request`: `true` = the attaching client decodes the\n 613│    /// ceremony record triple and can run the overlay. The broker records it\n 614│    /// on the controller seat; a mint against a seat that never declared it\n 615│    /// refuses `SEAL_NO_CEREMONY_SURFACE` rather than pushing records an N-1\n    │...\n 636│    Controller,\n*637│    /// Attached read-only as a viewer.\n 638│    Viewer,\n 639│    /// Refused: a DIFFERENT operator controls the endpoint. `by` is that\n 640│    /// controller's node (for the operator's guidance). No attach happened.\n### brain.rs\n   66│};\n  *67│use spt_net::net::attach::AttachIntent;\n   68│use crate::transport::{send_hello, LocalSocketTransport};\n   69│\n   70│/// Wall-clock now in epoch milliseconds — the source for `gen_start` (matches\n     │...\n  156│    /// The serve loop forwards it onto the attach wire as\n *157│    /// `AttachRecord::SealCeremony`.\n  158│    // [impl->REQ-SEAL-CEREMONY-RC-CLIENT]\n  159│    SealCeremonyOpen {\n  160│        session_id: u64,\n     │...\n  178│    /// overlay (`refused` re-prompts; the rest close it). Forwarded as\n *179│    /// `AttachRecord::SealCeremonyResult`.\n  180│    // [impl->REQ-SEAL-CEREMONY-RC-CLIENT]\n  181│    SealCeremonyResult {\n  182│        session_id: u64,\n     │...\n 1378│\n*1379│    /// Attach this (freshly-connected) brain to an **existing** broker session's\n 1380│    /// output from `from_seq`, e.g. a dedicated digest-feed subscriber that did\n 1381│    /// not spawn the session itself. Sets the resume cursor + session, then\n 1382│    /// subscribes (the broker replays from `from_seq`, then streams live). Unlike\n     │...\n 1398│\n*1399│    /// Attach under the W2.5 controller/viewer model (REQ-RCVIEW-1): send a\n 1400│    /// role-aware subscribe with `intent` + the operator identity `by` (the\n 1401│    /// handshake-proven origin for a remote attach). The broker resolves the role\n 1402│    /// and replies a [`BrokerEvent::Subscribed`] the caller (a [`serve_attach`]\n     │...\n 1411│        from_seq: u64,\n*1412│        intent: AttachIntent,\n 1413│        gen: u64,\n 1414│        by: Option<&str>,\n 1415│    ) -> io::Result<()> {\n     │...\n 1427│    /// `seal_ceremony` is the W2 capability bit carried from the wire\n*1428│    /// `AttachRecord::Request` — `true` only when the attaching CLIENT declared\n 1429│    /// it can run the seal-ceremony overlay; the broker records it on the\n 1430│    /// controller seat (REQ-SEAL-NO-CEREMONY-SURFACE). Every non-serve caller\n 1431│    /// passes `false` (no human viewport behind them).\n     │...\n 1437│        from_seq: u64,\n*1438│        intent: AttachIntent,\n 1439│        gen: u64,\n 1440│        by: Option<&str>,\n 1441│        code: Option<&str>,\n     │...\n 1482│        self.session_id = Some(session_id);\n*1483│        self.subscribe_with(session_id, u64::MAX, AttachIntent::Viewer, 0, by.map(str::to_string), None, false)?;\n 1484│        self.session_cursors.insert(session_id, 0);\n 1485│        self.next_seq = 0;\n 1486│        Ok(())\n     │...\n 1521│        self.next_seq = from_seq;\n*1522│        self.subscribe_with(session_id, from_seq, AttachIntent::Viewer, 0, by.map(str::to_string), None, false)?;\n 1523│        self.session_cursors.insert(session_id, from_seq);\n 1524│        Ok(())\n 1525│    }\n     │...\n 1591│            // [impl->REQ-BRAIN-RESUME-NO-CONTROL-STEAL]\n*1592│            let intent = AttachIntent::Viewer;\n 1593│            self.subscribe_with(info.session_id, info.resume_seq, intent, 0, None, None, false)?;\n 1594│            resumed.push(info.session_id);\n 1595│        }\n     │...\n 2390│    /// malformed one.)\n*2391│    pub(crate) const SUBSCRIBE_INTENT: AttachIntent = AttachIntent::Control;\n 2392│\n 2393│    /// Re-attach to a session's output from `from_seq` as a LOCAL CONTROLLER\n 2394│    /// (intent `Control`, identity `None`) — the legacy single-session serve\n     │...\n 2445│        from_seq: u64,\n*2446│        intent: AttachIntent,\n 2447│        gen: u64,\n 2448│        by: Option<String>,\n 2449│        code: Option<String>,\n     │...\n 2841│        brain\n*2842│            .attach_as(sid, 0, AttachIntent::Control, 0, Some(\"node-A\"))\n 2843│            .expect(\"controller attach_as\");\n 2844│        let deadline = brain.call_deadline();\n 2845│        for seq in 0u64..=2 {\n     │...\n 2884│        brain\n*2885│            .attach_as(sid, brain.controller_resume_floor(), AttachIntent::Control, 0, Some(\"node-A\"))\n 2886│            .expect(\"controller resume from floor\");\n 2887│        let deadline = brain.call_deadline();\n 2888│        for seq in 3u64..=5 {\n     │...\n 2909│        brain\n*2910│            .attach_as(sid, brain.controller_resume_floor(), AttachIntent::Control, 0, Some(\"node-A\"))\n 2911│            .expect(\"controller second resume\");\n 2912│        stub.feed.send(output_envelope(sid, 9, b\"rolled\")).unwrap();\n 2913│        let deadline = brain.call_deadline();\n     │...\n 2956│        brain\n*2957│            .attach_as(sid, 0, AttachIntent::Control, 0, Some(\"node-A\"))\n 2958│            .expect(\"controller attach_as\");\n 2959│        let deadline = brain.call_deadline();\n 2960│        for seq in 0u64..=1 {\n### attach.rs\n   4│//! The operator's daemon opened a bidi QUIC stream to this node (D4) and sent\n  *5│//! [`AttachRecord::Request`]; this module is the target-side pump between that\n   6│//! stream and the local broker-hosted session:\n   7│//!\n  *8│//! - session `Output` chunks → [`AttachRecord::Output`] lines onto the wire\n   9│//!   (fire-and-forget sends; `Output.seq` carries the dedup authority);\n *10│//! - inbound [`AttachRecord::Input`] → [`Brain::send_effect`] with the\n  11│//!   operator-minted `op_id` — exactly-once at the PTY write through the B5\n  12│//!   journal (a replayed input record cannot double-type);\n *13│//! - session `Exit` → [`AttachRecord::Exit`] + stream finish.\n  14│//!\n  15│//! ## Exactly-once lives at the EDGES, not the wire sends\n  16│//!\n    │...\n  30│//! §Remote-control vs local operation). The access gate runs before anything\n *31│//! is served: the [`AttachRecord::Request`] is *unsolicited wire inbound*, so\n  32│//! [`access_check`] sees the **handshake-proven** origin from the broker's\n  33│//! stream table — never payload bytes (KNOWN-HAZARDS 7.5). Remote-drive of\n  34│//! your own running instance is ungated by default (ADR-0009 default-open);\n    │...\n  46│\n *47│use spt_net::net::attach::{AttachDecoder, AttachIntent, AttachRecord};\n  48│use spt_net::net::ndjson;\n  49│\n  50│use crate::access::{access_check, surface, InboundClass};\n    │...\n  56│// [impl->REQ-ACL-RC-VIEW-SPLIT]\n *57│fn attach_surface(intent: AttachIntent) -> &'static str {\n  58│    match intent {\n *59│        AttachIntent::Viewer => surface::RC_VIEW,\n *60│        AttachIntent::Control | AttachIntent::Take => surface::RC_ATTACH,\n  61│    }\n  62│}\n  63│\n    │...\n  94│    from_this_node: bool,\n *95│    intent: AttachIntent,\n  96│) -> EngineRoomLock {\n  97│    if !is_engine_room {\n  98│        return EngineRoomLock::Pass;\n    │...\n 102│    // apply if it moved to this machine.\n*103│    if intent == AttachIntent::Viewer {\n 104│        return EngineRoomLock::NoViewport;\n 105│    }\n 106│    if !from_this_node {\n    │...\n 130│#[derive(Debug, Clone, PartialEq, Eq)]\n*131│pub enum AttachServeOutcome {\n 132│    /// The access gate refused the requesting origin, OR a `Control` attach hit\n 133│    /// an endpoint a DIFFERENT operator already controls (busy-refuse,\n 134│    /// REQ-RCVIEW-1) — nothing was served. The operator's `rc` renders the\n    │...\n 279│                // `control` on the day this choice becomes conditional.\n*280│                let intent = AttachIntent::Control;\n*281│                // Wildcard-free on purpose: a new `AttachIntent` variant must fail to\n 282│                // compile here rather than silently log as one of today's three.\n 283│                let intent_lbl = match intent {\n*284│                    AttachIntent::Viewer => \"viewer\",\n*285│                    AttachIntent::Control => \"control\",\n*286│                    AttachIntent::Take => \"take\",\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    │...\n 351│    from_seq: u64,\n*352│    req_intent: AttachIntent,\n 353│    req_gen: u64,\n 354│    req_code: Option<String>,\n 355│    req_seal_ceremony: bool,\n*356│    intent: &mut AttachIntent,\n 357│    attached_session: &mut Option<u64>,\n 358│    attached: &mut bool,\n 359│    serve_gen: &mut u64,\n*360│) -> io::Result<Option<AttachServeOutcome>> {\n 361│    if access_check(\n 362│        endpoint,\n 363│        origin_node,\n\n## spt-net/src/net/\n### webmsg.rs\n  34│/// The OTHER `kind` a web stream may open with: a register-on-my-behalf\n *35│/// request (`WebRecord::ServeFor`). Named here beside [`WEB_KIND`] because the\n  36│/// dispatcher must admit BOTH to this family — `serde(tag = \"kind\")` derives\n  37│/// this string from the variant name, so it is not free to drift, and the\n *38│/// dispatcher matching a hand-written `\"serve_for\"` literal instead of this\n  39│/// const is how the two halves come apart. W2 shipped the variant without this\n *40│/// const and the owner's dispatcher resolved every ServeFor to `Unknown` and\n  41│/// dropped it — the helper round-trip timed out at the owner with no line\n  42│/// printed on either serve path.\n  43│// [impl->REQ-NOW-SIGNAL-FILE-ACCESS-HELPER]\n  44│// [impl->REQ-HAZARD-WIRE-UNTAGGED-RECORD]\n *45│pub const SERVE_FOR_KIND: &str = \"serve_for\";\n  46│\n  47│/// Raw bytes per [`WebRecord::WebChunk`] (before base64).\n  48│pub const CHUNK_BYTES: usize = 64 * 1024;\n    │...\n  91│    // [impl->REQ-NOW-SIGNAL-FILE-ACCESS-HELPER]\n *92│    ServeFor {\n  93│        path: String,\n  94│        audience: String,\n  95│        ttl_ms: u64,\n    │...\n 104│    // [impl->REQ-NOW-SIGNAL-FILE-ACCESS-HELPER]\n*105│    ServeForReply { url: String, served_name: String },\n 106│    /// Owner → requester: the response head. `headers` are the owner's own\n 107│    /// (content-type, content-length, content-range, location …) and are\n 108│    /// carried back verbatim.\n    │...\n 176│            // for them would be the drift this file's tagging exists to avoid.\n*177│            WebRecord::ServeFor {\n 178│                path: \"/home/reavus/notes/plan.md\".into(),\n 179│                audience: \"todlando\".into(),\n 180│                ttl_ms: 86_400_000,\n    │...\n 182│            },\n*183│            WebRecord::ServeForReply {\n 184│                url: \"http://localhost:5474/kitsubito/f/plan.md\".into(),\n 185│                served_name: \"plan.md\".into(),\n 186│            },\n    │...\n 189│        // records[0]. Asserting the tag on one record is what let W2 ship a\n*190│        // ServeFor the owner's dispatcher had no arm for: this list round-tripped\n 191│        // green while the helper timed out on the wire. A requester-→-owner\n 192│        // variant added below without a row here — and an arm in\n 193│        // `dispatch::classify_first_line` — repeats that exactly.\n    │...\n 198│                    .iter()\n*199│                    .find(|r| matches!(r, WebRecord::ServeFor { .. }))\n*200│                    .expect(\"the ServeFor opener is in the round-trip list\"),\n 201│                SERVE_FOR_KIND,\n 202│            ),\n 203│        ];"},"isError":false,"timestamp":1789295285228}}
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{"type":"message","id":"42c15a3e","parentId":"7d1bc4ec","timestamp":"2026-09-13T10:28:14.873Z","message":{"role":"toolResult","toolCallId":"call_PTWS4faYkL7ho1jNSOLnJpSh|fc_079ed08dfef5cfb8016aa67abe9b4487d1be3de03d3c1c15e6","toolName":"read","content":[{"type":"text","text":"// [impl->REQ-RC-CROSS-NODE-ATTACH]\n// [impl->REQ-HAZARD-VIEWER-RING-ROLL-SNAP]\n#[allow(clippy::too_many_arguments)]\nfn handle_attach_request(\n    brain: &mut Brain,\n    wire: &mut Brain,\n    stream_id: u64,\n    endpoint: &str,\n    origin_node: &str,\n    remote_session: Option<u64>,\n    session_id: u64,\n    from_seq: u64,\n    req_intent: AttachIntent,\n    req_gen: u64,\n    req_code: Option<String>,\n    req_seal_ceremony: bool,\n    intent: &mut AttachIntent,\n    attached_session: &mut Option<u64>,\n    attached: &mut bool,\n    serve_gen: &mut u64,\n) -> io::Result<Option<AttachServeOutcome>> {\n    if access_check(\n        endpoint,\n        origin_node,\n        attach_surface(req_intent),\n        InboundClass::Unsolicited,\n    )\n    .is_deny()\n    {\n        wire.net_stream_send(stream_id, &[], None, true)?;\n        return Ok(Some(AttachServeOutcome::Refused));\n    }\n    let sid = remote_session.unwrap_or(session_id);\n    *intent = req_intent;\n    *attached_session = Some(sid);\n    // The DISPATCHED intent, read off the same binding the arms below branch on —\n    // the arm IS the decision, so logging `req_intent` here names it once for both\n    // arms rather than twice inside them. Wildcard-free: a new `AttachIntent`\n    // variant must fail to compile rather than log as one of today's three.\n    let intent_lbl = match req_intent {\n        AttachIntent::Viewer => \"viewer\",\n        AttachIntent::Control => \"control\",\n        AttachIntent::Take => \"take\",\n    };\n    // Daemon stderr sink, joinable to the broker's SUBSCRIBE_DECISION on `session`.\n    // ids/counters only — never PTY bytes, and never the bring-up code, which is a\n    // secret riding the same request.\n    spt_proto::emit_line_err!(\n        \"ATTACH_INTENT_CHOSEN: site=serve_dispatch session={sid} intent={intent_lbl} \\\n         from_seq={from_seq} gen={req_gen} coded={}\",\n        req_code.is_some()\n    );\n    if req_intent == AttachIntent::Viewer {\n        brain.attach_as_viewer_snap(sid, from_seq, Some(origin_node))?;\n    } else {\n        // The bring-up code rides the driving attach only: a viewer never takes\n        // controls, so there is nothing for a code to buy on that path.\n        // [impl->REQ-ER-BRINGUP-TOTP-GATE]\n        brain.attach_as_coded(\n            sid,\n            from_seq,\n            req_intent,\n            req_gen,\n            Some(origin_node),\n            req_code.as_deref(),\n            // The W2 seal-ceremony capability the CLIENT declared, recorded on\n            // the controller seat so a mint knows whether this viewport can\n            // host the overlay (REQ-SEAL-NO-CEREMONY-SURFACE).\n            req_seal_ceremony,\n        )?;\n        *serve_gen = req_gen;\n    }\n    *attached = true;\n    Ok(None)\n}\n\n/// Serve one attach stream against this brain's broker, blocking until the\n/// session exits, the operator detaches, or the gate refuses.\n///\n/// `origin_node` MUST be the handshake-proven remote id from the broker's\n/// stream table (`NetStreamInfo::remote_id_hex`) — never payload bytes\n/// (REQ-HAZARD-WAN-ORIGIN-AUTH). `endpoint` names the endpoint whose session\n/// is being attached, for the gate. `net_from_seq` is this brain's resume\n/// cursor on the attach stream (0 cold — also the safe post-restart choice:\n/// the replayed `Request`/`Input` records re-gate and dedup at the PTY\n/// journal, and re-pumped output dedups at the operator's render cursor).\n///\n/// `remote_session` is `Some(sid)` ONLY on the cross-node leg (#4,\n/// REQ-RC-CROSS-NODE-ATTACH): the dispatcher has ALREADY resolved endpoint→our\n/// session id ([`resolve_local_session`]) BEFORE this serve loop subscribed, so\n/// the wire's placeholder `session_id` (0) is overridden here with the resolved\n/// id. It is passed down — never re-queried mid-loop — because a `sessions()`\n/// round-trip inside the event loop would swallow interleaved attach records\n/// (`Input`/`Subscribed`) the loop must see. `None` = the local path, which uses\n/// the wire `session_id`.\n///\n/// `seed_request` is the broker-pinned opener Request (ADR-0038 B): after the\n/// bounded ring rolls, the wire replay no longer carries the stream's Request\n/// record — a reconstruction that waited for one would idle forever. The\n/// dispatcher hands the durable opener here and it is handled EXACTLY like a\n/// wire-arriving Request (same gate, same subscribe); a Request that then\n/// replays from the ring anyway re-runs the same-identity re-take, which is\n/// silent and idempotent (the successor-re-take parity the fix must keep).\n// [impl->REQ-INST-8]\n// [impl->REQ-HAZARD-WAN-ORIGIN-AUTH]\n// [impl->REQ-HAZARD-ENDPOINT-RUN-ATTACH-OUTPUT]\n// [impl->REQ-RC-CROSS-NODE-ATTACH]\n// [impl->REQ-STREAM-OPENER-DURABLE]\n#[allow(clippy::too_many_arguments)]\npub fn serve_attach(\n    brain: &mut Brain,\n    broker_name: &str,\n    stream_id: u64,\n    endpoint: &str,\n    origin_node: &str,\n    net_from_seq: u64,\n    remote_session: Option<u64>,\n    seed_request: Option<AttachRecord>,\n) -> io::Result<AttachServeOutcome> {\n    brain.net_stream_subscribe(stream_id, net_from_seq)?;\n    // TWO-CONN SPLIT (REQ-HAZARD-ENDPOINT-RUN-ATTACH-OUTPUT): the wire FORWARDS\n    // (session Output / Size / Exit / Displaced / detach-finish onto the operator\n    // stream) ride a SEPARATE broker connection from `brain`. `brain` RECEIVES\n    // session output (broker→serve) — including the controller's synchronous,\n    // inline, multi-frame ring replay (`become_controller`), which holds the\n    // broker's single-threaded per-conn handler for the whole replay. If the\n    // forwards rode `brain` too, that stuck handler could not read them →\n    // serve→broker backs up while broker→serve replay backs up → mutual IPC\n    // backpressure DEADLOCK, and the operator receives ZERO bytes (the bug: an\n    // attach to an ALREADY-PRODUCING endpoint-run harness, non-empty ring). The\n    // two directions on independent single-threaded handlers cannot block each\n    // other. `send_stream` is stream_id-keyed (conn-agnostic), so forwarding from\n    // a second conn is correct. Order is preserved: this one serve thread reads\n    // every Output in seq order on `brain` and forwards it in that same order on\n    // `wire`. (DEEPER ROOT, post-v0.12.1 follow-up: the CONTROLLER replay is a\n    // SYNCHRONOUS inline write, while VIEWERS use the async dedicated-writer-\n    // thread + bounded-channel pattern (`add_viewer`/`viewer_writer`); unifying\n    // the controller onto that async path would remove the inline-replay block at\n    // the source, but it touches the authoritative cursor-advancing path.)\n    let mut wire = Brain::cold_start(broker_name, now_ms())?;\n    let mut decoder = AttachDecoder::new();\n    let mut attached = false;\n    // The Request's intent — gates wire input (a viewer's keystrokes never reach\n    // the PTY) independent of the broker's later role reply (no IPC-ordering\n    // race on the input gate).\n    let mut intent = AttachIntent::Control;\n    // The broker-confirmed role (arrives as `Subscribed`). `None` until then:\n    // controller input that races ahead of the reply is BUFFERED, not dropped\n    // (the replayed-input-after-restart case) and not leaked to the PTY before\n    // we know we control the session (the busy-refuse case).\n    let mut role: Option<ServeRole> = None;\n    let mut pending_input: Vec<(u64, Vec<u8>)> = Vec::new();\n    // The attached session — captured from the Request so the terminal paths can\n    // explicitly release this worker's role (clearing driven_by / viewer_count\n    // promptly, not only on connection drop).\n    let mut attached_session: Option<u64> = None;\n    // This worker's attach GENERATION (ADR-0038 Amendment fix 6) — set when\n    // its Request lands; every terminal release carries it so a STALE worker\n    // (an older generation) can never clear a replacement controller.\n    let mut serve_gen: u64 = 0;\n    // Last skip-to-live re-subscribe (REQ-VIEWER-SKIP-TO-LIVE-ON-EVICT): bounds the\n    // evict→resubscribe rate so a hopelessly-behind viewer under flood sees\n    // intermittent live bursts, never a CPU spin.\n    let mut last_resubscribe: Option<Instant> = None;\n\n    // Durable-opener seed (ADR-0038 B): process the dispatcher-pinned Request\n\n[Showing lines 340-505 of 1100. Use :506 to continue]"}],"details":{"truncation":{"content":"// [impl->REQ-RC-CROSS-NODE-ATTACH]\r\n// [impl->REQ-HAZARD-VIEWER-RING-ROLL-SNAP]\r\n#[allow(clippy::too_many_arguments)]\r\nfn handle_attach_request(\r\n    brain: &mut Brain,\r\n    wire: &mut Brain,\r\n    stream_id: u64,\r\n    endpoint: &str,\r\n    origin_node: &str,\r\n    remote_session: Option<u64>,\r\n    session_id: u64,\r\n    from_seq: u64,\r\n    req_intent: AttachIntent,\r\n    req_gen: u64,\r\n    req_code: Option<String>,\r\n    req_seal_ceremony: bool,\r\n    intent: &mut AttachIntent,\r\n    attached_session: &mut Option<u64>,\r\n    attached: &mut bool,\r\n    serve_gen: &mut u64,\r\n) -> io::Result<Option<AttachServeOutcome>> {\r\n    if access_check(\r\n        endpoint,\r\n        origin_node,\r\n        attach_surface(req_intent),\r\n        InboundClass::Unsolicited,\r\n    )\r\n    .is_deny()\r\n    {\r\n        wire.net_stream_send(stream_id, &[], None, true)?;\r\n        return Ok(Some(AttachServeOutcome::Refused));\r\n    }\r\n    let sid = remote_session.unwrap_or(session_id);\r\n    *intent = req_intent;\r\n    *attached_session = Some(sid);\r\n    // The DISPATCHED intent, read off the same binding the arms below branch on —\r\n    // the arm IS the decision, so logging `req_intent` here names it once for both\r\n    // arms rather than twice inside them. Wildcard-free: a new `AttachIntent`\r\n    // variant must fail to compile rather than log as one of today's three.\r\n    let intent_lbl = match req_intent {\r\n        AttachIntent::Viewer => \"viewer\",\r\n        AttachIntent::Control => \"control\",\r\n        AttachIntent::Take => \"take\",\r\n    };\r\n    // Daemon stderr sink, joinable to the broker's SUBSCRIBE_DECISION on `session`.\r\n    // ids/counters only — never PTY bytes, and never the bring-up code, which is a\r\n    // secret riding the same request.\r\n    spt_proto::emit_line_err!(\r\n        \"ATTACH_INTENT_CHOSEN: site=serve_dispatch session={sid} intent={intent_lbl} \\\r\n         from_seq={from_seq} gen={req_gen} coded={}\",\r\n        req_code.is_some()\r\n    );\r\n    if req_intent == AttachIntent::Viewer {\r\n        brain.attach_as_viewer_snap(sid, from_seq, Some(origin_node))?;\r\n    } else {\r\n        // The bring-up code rides the driving attach only: a viewer never takes\r\n        // controls, so there is nothing for a code to buy on that path.\r\n        // [impl->REQ-ER-BRINGUP-TOTP-GATE]\r\n        brain.attach_as_coded(\r\n            sid,\r\n            from_seq,\r\n            req_intent,\r\n            req_gen,\r\n            Some(origin_node),\r\n            req_code.as_deref(),\r\n            // The W2 seal-ceremony capability the CLIENT declared, recorded on\r\n            // the controller seat so a mint knows whether this viewport can\r\n            // host the overlay (REQ-SEAL-NO-CEREMONY-SURFACE).\r\n            req_seal_ceremony,\r\n        )?;\r\n        *serve_gen = req_gen;\r\n    }\r\n    *attached = true;\r\n    Ok(None)\r\n}\r\n\r\n/// Serve one attach stream against this brain's broker, blocking until the\r\n/// session exits, the operator detaches, or the gate refuses.\r\n///\r\n/// `origin_node` MUST be the handshake-proven remote id from the broker's\r\n/// stream table (`NetStreamInfo::remote_id_hex`) — never payload bytes\r\n/// (REQ-HAZARD-WAN-ORIGIN-AUTH). `endpoint` names the endpoint whose session\r\n/// is being attached, for the gate. `net_from_seq` is this brain's resume\r\n/// cursor on the attach stream (0 cold — also the safe post-restart choice:\r\n/// the replayed `Request`/`Input` records re-gate and dedup at the PTY\r\n/// journal, and re-pumped output dedups at the operator's render cursor).\r\n///\r\n/// `remote_session` is `Some(sid)` ONLY on the cross-node leg (#4,\r\n/// REQ-RC-CROSS-NODE-ATTACH): the dispatcher has ALREADY resolved endpoint→our\r\n/// session id ([`resolve_local_session`]) BEFORE this serve loop subscribed, so\r\n/// the wire's placeholder `session_id` (0) is overridden here with the resolved\r\n/// id. It is passed down — never re-queried mid-loop — because a `sessions()`\r\n/// round-trip inside the event loop would swallow interleaved attach records\r\n/// (`Input`/`Subscribed`) the loop must see. `None` = the local path, which uses\r\n/// the wire `session_id`.\r\n///\r\n/// `seed_request` is the broker-pinned opener Request (ADR-0038 B): after the\r\n/// bounded ring rolls, the wire replay no longer carries the stream's Request\r\n/// record — a reconstruction that waited for one would idle forever. The\r\n/// dispatcher hands the durable opener here and it is handled EXACTLY like a\r\n/// wire-arriving Request (same gate, same subscribe); a Request that then\r\n/// replays from the ring anyway re-runs the same-identity re-take, which is\r\n/// silent and idempotent (the successor-re-take parity the fix must keep).\r\n// [impl->REQ-INST-8]\r\n// [impl->REQ-HAZARD-WAN-ORIGIN-AUTH]\r\n// [impl->REQ-HAZARD-ENDPOINT-RUN-ATTACH-OUTPUT]\r\n// [impl->REQ-RC-CROSS-NODE-ATTACH]\r\n// [impl->REQ-STREAM-OPENER-DURABLE]\r\n#[allow(clippy::too_many_arguments)]\r\npub fn serve_attach(\r\n    brain: &mut Brain,\r\n    broker_name: &str,\r\n    stream_id: u64,\r\n    endpoint: &str,\r\n    origin_node: &str,\r\n    net_from_seq: u64,\r\n    remote_session: Option<u64>,\r\n    seed_request: Option<AttachRecord>,\r\n) -> io::Result<AttachServeOutcome> {\r\n    brain.net_stream_subscribe(stream_id, net_from_seq)?;\r\n    // TWO-CONN SPLIT (REQ-HAZARD-ENDPOINT-RUN-ATTACH-OUTPUT): the wire FORWARDS\r\n    // (session Output / Size / Exit / Displaced / detach-finish onto the operator\r\n    // stream) ride a SEPARATE broker connection from `brain`. `brain` RECEIVES\r\n    // session output (broker→serve) — including the controller's synchronous,\r\n    // inline, multi-frame ring replay (`become_controller`), which holds the\r\n    // broker's single-threaded per-conn handler for the whole replay. If the\r\n    // forwards rode `brain` too, that stuck handler could not read them →\r\n    // serve→broker backs up while broker→serve replay backs up → mutual IPC\r\n    // backpressure DEADLOCK, and the operator receives ZERO bytes (the bug: an\r\n    // attach to an ALREADY-PRODUCING endpoint-run harness, non-empty ring). The\r\n    // two directions on independent single-threaded handlers cannot block each\r\n    // other. `send_stream` is stream_id-keyed (conn-agnostic), so forwarding from\r\n    // a second conn is correct. Order is preserved: this one serve thread reads\r\n    // every Output in seq order on `brain` and forwards it in that same order on\r\n    // `wire`. (DEEPER ROOT, post-v0.12.1 follow-up: the CONTROLLER replay is a\r\n    // SYNCHRONOUS inline write, while VIEWERS use the async dedicated-writer-\r\n    // thread + bounded-channel pattern (`add_viewer`/`viewer_writer`); unifying\r\n    // the controller onto that async path would remove the inline-replay block at\r\n    // the source, but it touches the authoritative cursor-advancing path.)\r\n    let mut wire = Brain::cold_start(broker_name, now_ms())?;\r\n    let mut decoder = AttachDecoder::new();\r\n    let mut attached = false;\r\n    // The Request's intent — gates wire input (a viewer's keystrokes never reach\r\n    // the PTY) independent of the broker's later role reply (no IPC-ordering\r\n    // race on the input gate).\r\n    let mut intent = AttachIntent::Control;\r\n    // The broker-confirmed role (arrives as `Subscribed`). `None` until then:\r\n    // controller input that races ahead of the reply is BUFFERED, not dropped\r\n    // (the replayed-input-after-restart case) and not leaked to the PTY before\r\n    // we know we control the session (the busy-refuse case).\r\n    let mut role: Option<ServeRole> = None;\r\n    let mut pending_input: Vec<(u64, Vec<u8>)> = Vec::new();\r\n    // The attached session — captured from the Request so the terminal paths can\r\n    // explicitly release this worker's role (clearing driven_by / viewer_count\r\n    // promptly, not only on connection drop).\r\n    let mut attached_session: Option<u64> = None;\r\n    // This worker's attach GENERATION (ADR-0038 Amendment fix 6) — set when\r\n    // its Request lands; every terminal release carries it so a STALE worker\r\n    // (an older generation) can never clear a replacement controller.\r\n    let mut serve_gen: u64 = 0;\r\n    // Last skip-to-live re-subscribe (REQ-VIEWER-SKIP-TO-LIVE-ON-EVICT): bounds the\r\n    // evict→resubscribe rate so a hopelessly-behind viewer under flood sees\r\n    // intermittent live bursts, never a CPU spin.\r\n    let mut last_resubscribe: Option<Instant> = None;\r\n\r\n    // Durable-opener seed (ADR-0038 B): process the dispatcher-pinned Request\r","truncated":true,"truncatedBy":"lines","totalLines":761,"totalBytes":8429,"outputLines":166,"outputBytes":8429,"lastLinePartial":false,"firstLineExceedsLimit":false},"totalLines":1100,"displayContent":{"text":"// [impl->REQ-RC-CROSS-NODE-ATTACH]\r\n// [impl->REQ-HAZARD-VIEWER-RING-ROLL-SNAP]\r\n#[allow(clippy::too_many_arguments)]\r\nfn handle_attach_request(\r\n    brain: &mut Brain,\r\n    wire: &mut Brain,\r\n    stream_id: u64,\r\n    endpoint: &str,\r\n    origin_node: &str,\r\n    remote_session: Option<u64>,\r\n    session_id: u64,\r\n    from_seq: u64,\r\n    req_intent: AttachIntent,\r\n    req_gen: u64,\r\n    req_code: Option<String>,\r\n    req_seal_ceremony: bool,\r\n    intent: &mut AttachIntent,\r\n    attached_session: &mut Option<u64>,\r\n    attached: &mut bool,\r\n    serve_gen: &mut u64,\r\n) -> io::Result<Option<AttachServeOutcome>> {\r\n    if access_check(\r\n        endpoint,\r\n        origin_node,\r\n        attach_surface(req_intent),\r\n        InboundClass::Unsolicited,\r\n    )\r\n    .is_deny()\r\n    {\r\n        wire.net_stream_send(stream_id, &[], None, true)?;\r\n        return Ok(Some(AttachServeOutcome::Refused));\r\n    }\r\n    let sid = remote_session.unwrap_or(session_id);\r\n    *intent = req_intent;\r\n    *attached_session = Some(sid);\r\n    // The DISPATCHED intent, read off the same binding the arms below branch on —\r\n    // the arm IS the decision, so logging `req_intent` here names it once for both\r\n    // arms rather than twice inside them. Wildcard-free: a new `AttachIntent`\r\n    // variant must fail to compile rather than log as one of today's three.\r\n    let intent_lbl = match req_intent {\r\n        AttachIntent::Viewer => \"viewer\",\r\n        AttachIntent::Control => \"control\",\r\n        AttachIntent::Take => \"take\",\r\n    };\r\n    // Daemon stderr sink, joinable to the broker's SUBSCRIBE_DECISION on `session`.\r\n    // ids/counters only — never PTY bytes, and never the bring-up code, which is a\r\n    // secret riding the same request.\r\n    spt_proto::emit_line_err!(\r\n        \"ATTACH_INTENT_CHOSEN: site=serve_dispatch session={sid} intent={intent_lbl} \\\r\n         from_seq={from_seq} gen={req_gen} coded={}\",\r\n        req_code.is_some()\r\n    );\r\n    if req_intent == AttachIntent::Viewer {\r\n        brain.attach_as_viewer_snap(sid, from_seq, Some(origin_node))?;\r\n    } else {\r\n        // The bring-up code rides the driving attach only: a viewer never takes\r\n        // controls, so there is nothing for a code to buy on that path.\r\n        // [impl->REQ-ER-BRINGUP-TOTP-GATE]\r\n        brain.attach_as_coded(\r\n            sid,\r\n            from_seq,\r\n            req_intent,\r\n            req_gen,\r\n            Some(origin_node),\r\n            req_code.as_deref(),\r\n            // The W2 seal-ceremony capability the CLIENT declared, recorded on\r\n            // the controller seat so a mint knows whether this viewport can\r\n            // host the overlay (REQ-SEAL-NO-CEREMONY-SURFACE).\r\n            req_seal_ceremony,\r\n        )?;\r\n        *serve_gen = req_gen;\r\n    }\r\n    *attached = true;\r\n    Ok(None)\r\n}\r\n\r\n/// Serve one attach stream against this brain's broker, blocking until the\r\n/// session exits, the operator detaches, or the gate refuses.\r\n///\r\n/// `origin_node` MUST be the handshake-proven remote id from the broker's\r\n/// stream table (`NetStreamInfo::remote_id_hex`) — never payload bytes\r\n/// (REQ-HAZARD-WAN-ORIGIN-AUTH). `endpoint` names the endpoint whose session\r\n/// is being attached, for the gate. `net_from_seq` is this brain's resume\r\n/// cursor on the attach stream (0 cold — also the safe post-restart choice:\r\n/// the replayed `Request`/`Input` records re-gate and dedup at the PTY\r\n/// journal, and re-pumped output dedups at the operator's render cursor).\r\n///\r\n/// `remote_session` is `Some(sid)` ONLY on the cross-node leg (#4,\r\n/// REQ-RC-CROSS-NODE-ATTACH): the dispatcher has ALREADY resolved endpoint→our\r\n/// session id ([`resolve_local_session`]) BEFORE this serve loop subscribed, so\r\n/// the wire's placeholder `session_id` (0) is overridden here with the resolved\r\n/// id. It is passed down — never re-queried mid-loop — because a `sessions()`\r\n/// round-trip inside the event loop would swallow interleaved attach records\r\n/// (`Input`/`Subscribed`) the loop must see. `None` = the local path, which uses\r\n/// the wire `session_id`.\r\n///\r\n/// `seed_request` is the broker-pinned opener Request (ADR-0038 B): after the\r\n/// bounded ring rolls, the wire replay no longer carries the stream's Request\r\n/// record — a reconstruction that waited for one would idle forever. The\r\n/// dispatcher hands the durable opener here and it is handled EXACTLY like a\r\n/// wire-arriving Request (same gate, same subscribe); a Request that then\r\n/// replays from the ring anyway re-runs the same-identity re-take, which is\r\n/// silent and idempotent (the successor-re-take parity the fix must keep).\r\n// [impl->REQ-INST-8]\r\n// [impl->REQ-HAZARD-WAN-ORIGIN-AUTH]\r\n// [impl->REQ-HAZARD-ENDPOINT-RUN-ATTACH-OUTPUT]\r\n// [impl->REQ-RC-CROSS-NODE-ATTACH]\r\n// [impl->REQ-STREAM-OPENER-DURABLE]\r\n#[allow(clippy::too_many_arguments)]\r\npub fn serve_attach(\r\n    brain: &mut Brain,\r\n    broker_name: &str,\r\n    stream_id: u64,\r\n    endpoint: &str,\r\n    origin_node: &str,\r\n    net_from_seq: u64,\r\n    remote_session: Option<u64>,\r\n    seed_request: Option<AttachRecord>,\r\n) -> io::Result<AttachServeOutcome> {\r\n    brain.net_stream_subscribe(stream_id, net_from_seq)?;\r\n    // TWO-CONN SPLIT (REQ-HAZARD-ENDPOINT-RUN-ATTACH-OUTPUT): the wire FORWARDS\r\n    // (session Output / Size / Exit / Displaced / detach-finish onto the operator\r\n    // stream) ride a SEPARATE broker connection from `brain`. `brain` RECEIVES\r\n    // session output (broker→serve) — including the controller's synchronous,\r\n    // inline, multi-frame ring replay (`become_controller`), which holds the\r\n    // broker's single-threaded per-conn handler for the whole replay. If the\r\n    // forwards rode `brain` too, that stuck handler could not read them →\r\n    // serve→broker backs up while broker→serve replay backs up → mutual IPC\r\n    // backpressure DEADLOCK, and the operator receives ZERO bytes (the bug: an\r\n    // attach to an ALREADY-PRODUCING endpoint-run harness, non-empty ring). The\r\n    // two directions on independent single-threaded handlers cannot block each\r\n    // other. `send_stream` is stream_id-keyed (conn-agnostic), so forwarding from\r\n    // a second conn is correct. Order is preserved: this one serve thread reads\r\n    // every Output in seq order on `brain` and forwards it in that same order on\r\n    // `wire`. (DEEPER ROOT, post-v0.12.1 follow-up: the CONTROLLER replay is a\r\n    // SYNCHRONOUS inline write, while VIEWERS use the async dedicated-writer-\r\n    // thread + bounded-channel pattern (`add_viewer`/`viewer_writer`); unifying\r\n    // the controller onto that async path would remove the inline-replay block at\r\n    // the source, but it touches the authoritative cursor-advancing path.)\r\n    let mut wire = Brain::cold_start(broker_name, now_ms())?;\r\n    let mut decoder = AttachDecoder::new();\r\n    let mut attached = false;\r\n    // The Request's intent — gates wire input (a viewer's keystrokes never reach\r\n    // the PTY) independent of the broker's later role reply (no IPC-ordering\r\n    // race on the input gate).\r\n    let mut intent = AttachIntent::Control;\r\n    // The broker-confirmed role (arrives as `Subscribed`). `None` until then:\r\n    // controller input that races ahead of the reply is BUFFERED, not dropped\r\n    // (the replayed-input-after-restart case) and not leaked to the PTY before\r\n    // we know we control the session (the busy-refuse case).\r\n    let mut role: Option<ServeRole> = None;\r\n    let mut pending_input: Vec<(u64, Vec<u8>)> = Vec::new();\r\n    // The attached session — captured from the Request so the terminal paths can\r\n    // explicitly release this worker's role (clearing driven_by / viewer_count\r\n    // promptly, not only on connection drop).\r\n    let mut attached_session: Option<u64> = None;\r\n    // This worker's attach GENERATION (ADR-0038 Amendment fix 6) — set when\r\n    // its Request lands; every terminal release carries it so a STALE worker\r\n    // (an older generation) can never clear a replacement controller.\r\n    let mut serve_gen: u64 = 0;\r\n    // Last skip-to-live re-subscribe (REQ-VIEWER-SKIP-TO-LIVE-ON-EVICT): bounds the\r\n    // evict→resubscribe rate so a hopelessly-behind viewer under flood sees\r\n    // intermittent live bursts, never a CPU spin.\r\n    let mut last_resubscribe: Option<Instant> = None;\r\n\r\n    // Durable-opener seed (ADR-0038 B): process the dispatcher-pinned Request\r","startLine":340,"lineNumbers":[340,341,342,343,344,345,346,347,348,349,350,351,352,353,354,355,356,357,358,359,360,361,362,363,364,365,366,367,368,369,370,371,372,373,374,375,376,377,378,379,380,381,382,383,384,385,386,387,388,389,390,391,392,393,394,395,396,397,398,399,400,401,402,403,404,405,406,407,408,409,410,411,412,413,414,415,416,417,418,419,420,421,422,423,424,425,426,427,428,429,430,431,432,433,434,435,436,437,438,439,440,441,442,443,444,445,446,447,448,449,450,451,452,453,454,455,456,457,458,459,460,461,462,463,464,465,466,467,468,469,470,471,472,473,474,475,476,477,478,479,480,481,482,483,484,485,486,487,488,489,490,491,492,493,494,495,496,497,498,499,500,501,502,503,504,505]},"fileSize":54631,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\300-input-acceptance\\crates\\spt-daemon\\src\\attach.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":1100,"totalBytes":8429,"outputLines":166,"outputBytes":8429,"shownRange":{"start":340,"end":505},"nextOffset":506}}},"isError":false,"timestamp":1789295294872}}
{"type":"message","id":"8c4417ec","parentId":"42c15a3e","timestamp":"2026-09-13T10:28:14.874Z","message":{"role":"toolResult","toolCallId":"call_zgtO91PaKaBmQMXueZTLUWEC|fc_079ed08dfef5cfb8016aa67abe9b3887d1be7d0b6829f3bc79","toolName":"read","content":[{"type":"text","text":"///    refused. Without this a third node could ask us to expose a user's file\n///    to somebody else entirely.\n/// 3. THE USER'S AUTHORITY: this node's own `MSG_OUT` row for the origin\n///    short-ID must exist, be a `user-msg`, be addressed to exactly this\n///    audience, and contain this exact path in its body. 1 and 2 alone would\n///    let any subnet node have this one expose any absolute path on it; this is\n///    the conjunct that makes the exposure the USER's act rather than a peer's.\n/// 4. the path rules `serve add` already enforces, unchanged.\n///\n/// The registration is a REFERENCE with a lifetime and an audience, never a\n/// snapshot: the user said look at this, not keep this as it was.\n// [impl->REQ-NOW-SIGNAL-FILE-ACCESS-HELPER]\n// [impl->REQ-HAZARD-WAN-ORIGIN-AUTH]\nfn serve_for(\n    brain: &mut Brain,\n    stream_id: u64,\n    origin_node: &str,\n    path: &str,\n    audience: &str,\n    ttl_ms: u64,\n    origin: Option<String>,\n) -> io::Result<WebServeOutcome> {\n    let fail = |brain: &mut Brain, message: String, refused: bool| -> io::Result<()> {\n        spt_proto::emit_line_err!(\n            \"WEB_SERVE_FOR: stream={stream_id} origin={origin_node} outcome={} reason={}\",\n            if refused { \"refused\" } else { \"failed\" },\n            message.trim_end()\n        );\n        let line = WebRecord::WebErr { message, refused }.encode_line();\n        brain.net_stream_send(stream_id, &line, None, true)?;\n        Ok(())\n    };\n    let home = spt_store::perch::spt_home();\n    if access_check(\"\", origin_node, surface::WEB, InboundClass::Unsolicited).is_deny() {\n        fail(brain, deny_message(), true)?;\n        return Ok(WebServeOutcome::Refused);\n    }\n    if webserve::node_hosting_endpoint(&home, audience).as_deref() != Some(origin_node) {\n        // The SAME refusal shape a surface deny produces: whether this node\n        // declines to expose files at all and whether it cannot place the\n        // audience are not distinguishable by probing.\n        fail(brain, deny_message(), true)?;\n        return Ok(WebServeOutcome::Refused);\n    }\n    // (3) THE USER'S AUTHORITY, which is what makes this exposure legitimate at\n    // all (ADR-0058 Amendment 1: the request is authorized by the user's attach\n    // session). Without this, the two checks above admit any subnet node hosting\n    // any endpoint Z to have this node expose ANY absolute path to Z — the WEB\n    // surface is default-on inside a subnet, so (1) admits every member, and (2)\n    // only proves Z lives where the asker says it does. Nothing so far required\n    // a user on THIS node to have said anything to Z.\n    //\n    // The binding the amendment names is already on this disk: the request\n    // carries the message short-ID as its origin, and THIS NODE SENT THAT\n    // MESSAGE. So the owner reads its OWN `MSG_OUT` row and refuses unless all\n    // four hold — the row exists here, its author was a user (a `user-msg`, the\n    // one envelope whose authorship the sending daemon proved), its target is\n    // exactly the audience being asked for, and the user's own words contain\n    // the exact path. The requester can forge none of it, because none of it is\n    // read from the request.\n    //\n    // The audit trail is the point: an automatic exposure must be traceable to\n    // the user's own words.\n    // [impl->REQ-NOW-SIGNAL-FILE-ACCESS-HELPER]\n    // The conjuncts themselves live in `msgid::user_authorized_serve_for` — PURE,\n    // and unit-tested one conjunct at a time. They were inline here until the F1\n    // gate found that made them reachable only through a QUIC round trip, so the\n    // only thing exercising them was one int arm. This node looks the row up and\n    // the predicate judges it; both halves are read lines, not trust lines.\n    // [impl->REQ-NOW-SIGNAL-FILE-ACCESS-HELPER]\n    let short_id = origin.as_deref();\n    let row = short_id.and_then(|id| spt_store::msgid::local_msg_out_in(&home, id));\n    if !spt_store::msgid::user_authorized_serve_for(short_id, row.as_ref(), audience, path) {\n        fail(brain, deny_message(), true)?;\n        return Ok(WebServeOutcome::Refused);\n    }\n\n    let source = std::path::PathBuf::from(path);\n    if !source.is_absolute() {\n        let why = \"SERVE_FOR_PATH: a relative path has no anchor on this node\".to_string();\n        fail(brain, why.clone(), false)?;\n        return Ok(WebServeOutcome::Failed(why));\n    }\n    if !source.exists() {\n        // Stated as a plain absence rather than as a refusal: the file may have\n        // been deleted between the user quoting it and the agent asking.\n        let why = format!(\"SERVE_FOR_MISSING: {path}\");\n        fail(brain, why.clone(), false)?;\n        return Ok(WebServeOutcome::Failed(why));\n    }\n    let request = crate::servehost::ServeRequest::AddScoped {\n        path: source,\n        as_name: None,\n\n[Showing lines 386-478 of 866. Use :479 to continue]"}],"details":{"truncation":{"content":"///    refused. Without this a third node could ask us to expose a user's file\r\n///    to somebody else entirely.\r\n/// 3. THE USER'S AUTHORITY: this node's own `MSG_OUT` row for the origin\r\n///    short-ID must exist, be a `user-msg`, be addressed to exactly this\r\n///    audience, and contain this exact path in its body. 1 and 2 alone would\r\n///    let any subnet node have this one expose any absolute path on it; this is\r\n///    the conjunct that makes the exposure the USER's act rather than a peer's.\r\n/// 4. the path rules `serve add` already enforces, unchanged.\r\n///\r\n/// The registration is a REFERENCE with a lifetime and an audience, never a\r\n/// snapshot: the user said look at this, not keep this as it was.\r\n// [impl->REQ-NOW-SIGNAL-FILE-ACCESS-HELPER]\r\n// [impl->REQ-HAZARD-WAN-ORIGIN-AUTH]\r\nfn serve_for(\r\n    brain: &mut Brain,\r\n    stream_id: u64,\r\n    origin_node: &str,\r\n    path: &str,\r\n    audience: &str,\r\n    ttl_ms: u64,\r\n    origin: Option<String>,\r\n) -> io::Result<WebServeOutcome> {\r\n    let fail = |brain: &mut Brain, message: String, refused: bool| -> io::Result<()> {\r\n        spt_proto::emit_line_err!(\r\n            \"WEB_SERVE_FOR: stream={stream_id} origin={origin_node} outcome={} reason={}\",\r\n            if refused { \"refused\" } else { \"failed\" },\r\n            message.trim_end()\r\n        );\r\n        let line = WebRecord::WebErr { message, refused }.encode_line();\r\n        brain.net_stream_send(stream_id, &line, None, true)?;\r\n        Ok(())\r\n    };\r\n    let home = spt_store::perch::spt_home();\r\n    if access_check(\"\", origin_node, surface::WEB, InboundClass::Unsolicited).is_deny() {\r\n        fail(brain, deny_message(), true)?;\r\n        return Ok(WebServeOutcome::Refused);\r\n    }\r\n    if webserve::node_hosting_endpoint(&home, audience).as_deref() != Some(origin_node) {\r\n        // The SAME refusal shape a surface deny produces: whether this node\r\n        // declines to expose files at all and whether it cannot place the\r\n        // audience are not distinguishable by probing.\r\n        fail(brain, deny_message(), true)?;\r\n        return Ok(WebServeOutcome::Refused);\r\n    }\r\n    // (3) THE USER'S AUTHORITY, which is what makes this exposure legitimate at\r\n    // all (ADR-0058 Amendment 1: the request is authorized by the user's attach\r\n    // session). Without this, the two checks above admit any subnet node hosting\r\n    // any endpoint Z to have this node expose ANY absolute path to Z — the WEB\r\n    // surface is default-on inside a subnet, so (1) admits every member, and (2)\r\n    // only proves Z lives where the asker says it does. Nothing so far required\r\n    // a user on THIS node to have said anything to Z.\r\n    //\r\n    // The binding the amendment names is already on this disk: the request\r\n    // carries the message short-ID as its origin, and THIS NODE SENT THAT\r\n    // MESSAGE. So the owner reads its OWN `MSG_OUT` row and refuses unless all\r\n    // four hold — the row exists here, its author was a user (a `user-msg`, the\r\n    // one envelope whose authorship the sending daemon proved), its target is\r\n    // exactly the audience being asked for, and the user's own words contain\r\n    // the exact path. The requester can forge none of it, because none of it is\r\n    // read from the request.\r\n    //\r\n    // The audit trail is the point: an automatic exposure must be traceable to\r\n    // the user's own words.\r\n    // [impl->REQ-NOW-SIGNAL-FILE-ACCESS-HELPER]\r\n    // The conjuncts themselves live in `msgid::user_authorized_serve_for` — PURE,\r\n    // and unit-tested one conjunct at a time. They were inline here until the F1\r\n    // gate found that made them reachable only through a QUIC round trip, so the\r\n    // only thing exercising them was one int arm. This node looks the row up and\r\n    // the predicate judges it; both halves are read lines, not trust lines.\r\n    // [impl->REQ-NOW-SIGNAL-FILE-ACCESS-HELPER]\r\n    let short_id = origin.as_deref();\r\n    let row = short_id.and_then(|id| spt_store::msgid::local_msg_out_in(&home, id));\r\n    if !spt_store::msgid::user_authorized_serve_for(short_id, row.as_ref(), audience, path) {\r\n        fail(brain, deny_message(), true)?;\r\n        return Ok(WebServeOutcome::Refused);\r\n    }\r\n\r\n    let source = std::path::PathBuf::from(path);\r\n    if !source.is_absolute() {\r\n        let why = \"SERVE_FOR_PATH: a relative path has no anchor on this node\".to_string();\r\n        fail(brain, why.clone(), false)?;\r\n        return Ok(WebServeOutcome::Failed(why));\r\n    }\r\n    if !source.exists() {\r\n        // Stated as a plain absence rather than as a refusal: the file may have\r\n        // been deleted between the user quoting it and the agent asking.\r\n        let why = format!(\"SERVE_FOR_MISSING: {path}\");\r\n        fail(brain, why.clone(), false)?;\r\n        return Ok(WebServeOutcome::Failed(why));\r\n    }\r\n    let request = crate::servehost::ServeRequest::AddScoped {\r\n        path: source,\r\n        as_name: None,\r","truncated":true,"truncatedBy":"lines","totalLines":481,"totalBytes":4952,"outputLines":93,"outputBytes":4952,"lastLinePartial":false,"firstLineExceedsLimit":false},"totalLines":866,"displayContent":{"text":"///    refused. Without this a third node could ask us to expose a user's file\r\n///    to somebody else entirely.\r\n/// 3. THE USER'S AUTHORITY: this node's own `MSG_OUT` row for the origin\r\n///    short-ID must exist, be a `user-msg`, be addressed to exactly this\r\n///    audience, and contain this exact path in its body. 1 and 2 alone would\r\n///    let any subnet node have this one expose any absolute path on it; this is\r\n///    the conjunct that makes the exposure the USER's act rather than a peer's.\r\n/// 4. the path rules `serve add` already enforces, unchanged.\r\n///\r\n/// The registration is a REFERENCE with a lifetime and an audience, never a\r\n/// snapshot: the user said look at this, not keep this as it was.\r\n// [impl->REQ-NOW-SIGNAL-FILE-ACCESS-HELPER]\r\n// [impl->REQ-HAZARD-WAN-ORIGIN-AUTH]\r\nfn serve_for(\r\n    brain: &mut Brain,\r\n    stream_id: u64,\r\n    origin_node: &str,\r\n    path: &str,\r\n    audience: &str,\r\n    ttl_ms: u64,\r\n    origin: Option<String>,\r\n) -> io::Result<WebServeOutcome> {\r\n    let fail = |brain: &mut Brain, message: String, refused: bool| -> io::Result<()> {\r\n        spt_proto::emit_line_err!(\r\n            \"WEB_SERVE_FOR: stream={stream_id} origin={origin_node} outcome={} reason={}\",\r\n            if refused { \"refused\" } else { \"failed\" },\r\n            message.trim_end()\r\n        );\r\n        let line = WebRecord::WebErr { message, refused }.encode_line();\r\n        brain.net_stream_send(stream_id, &line, None, true)?;\r\n        Ok(())\r\n    };\r\n    let home = spt_store::perch::spt_home();\r\n    if access_check(\"\", origin_node, surface::WEB, InboundClass::Unsolicited).is_deny() {\r\n        fail(brain, deny_message(), true)?;\r\n        return Ok(WebServeOutcome::Refused);\r\n    }\r\n    if webserve::node_hosting_endpoint(&home, audience).as_deref() != Some(origin_node) {\r\n        // The SAME refusal shape a surface deny produces: whether this node\r\n        // declines to expose files at all and whether it cannot place the\r\n        // audience are not distinguishable by probing.\r\n        fail(brain, deny_message(), true)?;\r\n        return Ok(WebServeOutcome::Refused);\r\n    }\r\n    // (3) THE USER'S AUTHORITY, which is what makes this exposure legitimate at\r\n    // all (ADR-0058 Amendment 1: the request is authorized by the user's attach\r\n    // session). Without this, the two checks above admit any subnet node hosting\r\n    // any endpoint Z to have this node expose ANY absolute path to Z — the WEB\r\n    // surface is default-on inside a subnet, so (1) admits every member, and (2)\r\n    // only proves Z lives where the asker says it does. Nothing so far required\r\n    // a user on THIS node to have said anything to Z.\r\n    //\r\n    // The binding the amendment names is already on this disk: the request\r\n    // carries the message short-ID as its origin, and THIS NODE SENT THAT\r\n    // MESSAGE. So the owner reads its OWN `MSG_OUT` row and refuses unless all\r\n    // four hold — the row exists here, its author was a user (a `user-msg`, the\r\n    // one envelope whose authorship the sending daemon proved), its target is\r\n    // exactly the audience being asked for, and the user's own words contain\r\n    // the exact path. The requester can forge none of it, because none of it is\r\n    // read from the request.\r\n    //\r\n    // The audit trail is the point: an automatic exposure must be traceable to\r\n    // the user's own words.\r\n    // [impl->REQ-NOW-SIGNAL-FILE-ACCESS-HELPER]\r\n    // The conjuncts themselves live in `msgid::user_authorized_serve_for` — PURE,\r\n    // and unit-tested one conjunct at a time. They were inline here until the F1\r\n    // gate found that made them reachable only through a QUIC round trip, so the\r\n    // only thing exercising them was one int arm. This node looks the row up and\r\n    // the predicate judges it; both halves are read lines, not trust lines.\r\n    // [impl->REQ-NOW-SIGNAL-FILE-ACCESS-HELPER]\r\n    let short_id = origin.as_deref();\r\n    let row = short_id.and_then(|id| spt_store::msgid::local_msg_out_in(&home, id));\r\n    if !spt_store::msgid::user_authorized_serve_for(short_id, row.as_ref(), audience, path) {\r\n        fail(brain, deny_message(), true)?;\r\n        return Ok(WebServeOutcome::Refused);\r\n    }\r\n\r\n    let source = std::path::PathBuf::from(path);\r\n    if !source.is_absolute() {\r\n        let why = \"SERVE_FOR_PATH: a relative path has no anchor on this node\".to_string();\r\n        fail(brain, why.clone(), false)?;\r\n        return Ok(WebServeOutcome::Failed(why));\r\n    }\r\n    if !source.exists() {\r\n        // Stated as a plain absence rather than as a refusal: the file may have\r\n        // been deleted between the user quoting it and the agent asking.\r\n        let why = format!(\"SERVE_FOR_MISSING: {path}\");\r\n        fail(brain, why.clone(), false)?;\r\n        return Ok(WebServeOutcome::Failed(why));\r\n    }\r\n    let request = crate::servehost::ServeRequest::AddScoped {\r\n        path: source,\r\n        as_name: None,\r","startLine":386,"lineNumbers":[386,387,388,389,390,391,392,393,394,395,396,397,398,399,400,401,402,403,404,405,406,407,408,409,410,411,412,413,414,415,416,417,418,419,420,421,422,423,424,425,426,427,428,429,430,431,432,433,434,435,436,437,438,439,440,441,442,443,444,445,446,447,448,449,450,451,452,453,454,455,456,457,458,459,460,461,462,463,464,465,466,467,468,469,470,471,472,473,474,475,476,477,478]},"fileSize":41710,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\300-input-acceptance\\crates\\spt-daemon\\src\\webproxy.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":866,"totalBytes":4952,"outputLines":93,"outputBytes":4952,"shownRange":{"start":386,"end":478},"nextOffset":479}}},"isError":false,"timestamp":1789295294874}}
{"type":"message","id":"8e145141","parentId":"8c4417ec","timestamp":"2026-09-13T10:28:14.887Z","message":{"role":"toolResult","toolCallId":"call_nB9IcYa0pD8X9Eg6ta1EORw1|fc_079ed08dfef5cfb8016aa67abe9b2887d1b6cfe5301fcb39df","toolName":"glob","content":[{"type":"text","text":"# .worktrees/300-input-acceptance/crates/\n## spt/\n### tests/\nrc_attach_truth.rs\n### src/\nrc.rs\n## spt-term/tests/\nrc_console_newline_presentation.rs"}],"details":{"scopePath":".worktrees/300-input-acceptance","fileCount":3,"files":[".worktrees/300-input-acceptance/crates/spt/tests/rc_attach_truth.rs",".worktrees/300-input-acceptance/crates/spt-term/tests/rc_console_newline_presentation.rs",".worktrees/300-input-acceptance/crates/spt/src/rc.rs"],"truncated":false,"cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core"},"isError":false,"timestamp":1789295294887}}
{"type":"message","id":"87806e83","parentId":"8e145141","timestamp":"2026-09-13T10:28:14.892Z","message":{"role":"toolResult","toolCallId":"call_itsu4n8kUT6GOrkJpYLHk71v|fc_079ed08dfef5cfb8016aa67abe9b4087d18eb20c770a4f74a4","toolName":"grep","content":[{"type":"text","text":"# .worktrees/300-input-acceptance/crates/spt-daemon/src/\n## nethost.rs\n 288|#[derive(Default)]\n*289|pub struct StreamLease {\n 290|    canceled: std::sync::atomic::AtomicBool,\n 291|}\n 292|\n...\n 344|    /// handshake; for loopback, THIS node's own id (the broker-minted identity).\n*345|    remote_id_hex: String,\n 346|    /// The subnets the peer proved current-epoch seed-knowledge of at connect\n 347|    /// (Mesh-D2, REQ-MESH-1). Empty when seed-proof is disabled (`membership:\n 348|    /// None`). The D5 gate swap reads this in place of `is_trusted(subnet, …)`;\n...\n 660|    /// in strict `seq` order.\n*661|    fn append(&mut self, kind: &str, conn_id: u64, remote_id_hex: &str) {\n 662|        self.push(NetPresenceEvent {\n 663|            seq: 0, // assigned in push\n 664|            kind: kind.to_string(),\n 665|            conn_id,\n*666|            remote_id_hex: remote_id_hex.to_string(),\n 667|            reason: None,\n 668|            remote_addr: serde_json::Value::Null,\n 669|        });\n...\n 676|    // [impl->REQ-CONV-1]\n*677|    fn append_connected(&mut self, conn_id: u64, remote_id_hex: &str, remote_addr: serde_json::Value) {\n 678|        self.push(NetPresenceEvent {\n 679|            seq: 0,\n 680|            kind: PRESENCE_CONNECTED.to_string(),\n 681|            conn_id,\n*682|            remote_id_hex: remote_id_hex.to_string(),\n 683|            reason: None,\n 684|            remote_addr,\n 685|        });\n...\n 689|    /// dial failed. No connection opened → the documented `conn_id: 0` sentinel;\n*690|    /// the pump correlates by `remote_id_hex` + `kind`, never `conn_id`.\n 691|    ///\n 692|    /// `dialed` carries the address the failed dial actually used (WAN-TRUTH #40\n 693|    /// F2/F3) — the record the brain-side consumer keys its skip on, delivered on\n...\n 700|        &mut self,\n*701|        remote_id_hex: &str,\n 702|        reason: String,\n 703|        dialed: serde_json::Value,\n 704|    ) {\n...\n 708|            conn_id: 0,\n*709|            remote_id_hex: remote_id_hex.to_string(),\n 710|            reason: Some(reason),\n 711|            remote_addr: dialed,\n 712|        });\n...\n 828|/// writes ride it over IPC) + the sequenced read log.\n*829|struct StreamEntry {\n 830|    conn_id: u64,\n*831|    remote_id_hex: String,\n 832|    /// Whether THIS node opened the stream (`open_stream`) vs the peer\n 833|    /// (accept loop). The inbound dispatcher (D9-1) claims only\n 834|    /// peer-initiated streams; without this fact the table is ambiguous —\n...\n 1016|) -> (u64, String) {\n*1017|    let remote_id_hex = PublicKey::from_bytes(conn.remote_id().as_bytes())\n 1018|        .expect(\"an iroh EndpointId is always a valid ed25519 public key\")\n 1019|        .to_hex();\n 1020|    let id = shared.next_conn_id.fetch_add(1, Ordering::Relaxed);\n...\n 1024|            kind: ConnKind::Quic(conn.clone()),\n*1025|            remote_id_hex: remote_id_hex.clone(),\n 1026|            proven_subnets,\n 1027|        },\n 1028|    );\n...\n 1039|        .unwrap()\n*1040|        .append_connected(id, &remote_id_hex, observed);\n 1041|\n 1042|    // Closed-watcher: the row's exit path. Awaits the connection's end (clean\n 1043|    // close, conn loss, or our own endpoint close), removes the row — conns\n...\n 1048|    let conn_close = conn.clone();\n*1049|    let hex_close = remote_id_hex.clone();\n 1050|    tokio::spawn(async move {\n 1051|        conn_close.closed().await;\n 1052|        sh_close.conns.lock().unwrap().remove(&id);\n...\n 1074|    let sh = Arc::clone(shared);\n*1075|    let hex = remote_id_hex.clone();\n 1076|    tokio::spawn(async move {\n 1077|        while let Ok((send, recv)) = conn.accept_bi().await {\n 1078|            // Accepted rows register Durable: the lifetime class is OPENER-side\n...\n 1092|\n*1093|    (id, remote_id_hex)\n 1094|}\n 1095|\n 1096|/// Register a live stream (opened or accepted): mint its broker id and spawn\n...\n 1102|    conn_id: u64,\n*1103|    remote_id_hex: &str,\n 1104|    send: SendHalf,\n 1105|    recv: RecvHalf,\n 1106|    initiated_locally: bool,\n...\n 1115|            conn_id,\n*1116|            remote_id_hex: remote_id_hex.to_string(),\n 1117|            initiated_locally,\n 1118|            send: tokio::sync::Mutex::new(send),\n 1119|            log: Arc::clone(&log),\n...\n 1589|    /// `PRESENCE_DIAL_FAILED` here (conn_id:0 sentinel, correlated by\n*1590|    /// `remote_id_hex`). Never a blocking reply, never a whole-round poison — one\n 1591|    /// dead peer's fate is isolated to its own event.\n 1592|    // [impl->REQ-PUMP-PEER-ISOLATION]\n## broker.rs\n 142|    /// correct write path, not a new source. **In-memory, and that bound is part\n*143|    /// of the requirement:** the DURABLE control triple (`driven_by` /\n 144|    /// `controlled` / `viewer_count`) is UNCHANGED, and this value never reaches\n 145|    /// a file. Durable viewer identity, if it is ever wanted, is its own request\n 146|    /// — kin to the register's IR-72 custody-surface gap. Noted, not built toward.\n...\n 219|/// output, so `append`/`mark_controller_gone` never runs, and the stalled\n*220|/// controller would otherwise latch `driven_by` forever (reattach refused, `--take`\n 221|/// blocked). The brain aggregates every session + psyche + WAN feed, so its drain\n 222|/// is bursty; 15 s tolerates a normal burst-stall while still bounding the wedge.\n 223|/// A slow-but-DRAINING brain never trips it — the clock only advances while a write\n...\n 1031|    /// The owning endpoint (the spawn's label; empty = unlabeled / raw test).\n*1032|    /// The broker is the SINGLE writer of `driven_by` + `viewer_count` on this\n 1033|    /// perch (REQ-RCVIEW-1, resolves the clear-race); empty ⇒ nowhere to stamp.\n 1034|    endpoint: String,\n 1035|    /// Last-known PTY size — seeded at spawn, updated on a controller resize.\n...\n 1126|/// (REQ-HAZARD-CONTROL-STAMP-CONVERGENCE): does the perch's RECORDED\n*1127|/// (`driven_by`, `controlled`, `viewer_count`) differ from the live session TRUTH?\n 1128|/// Returns `(control_write_needed, viewer_write_needed)` — the divergence gate that\n 1129|/// keeps the per-poll re-assert from writing (fsync) when nothing changed.\n 1130|// [impl->REQ-HAZARD-CONTROL-STAMP-CONVERGENCE]\n 1131|fn stamp_divergence(\n*1132|    rec_driven_by: Option<&str>,\n 1133|    rec_controlled: bool,\n 1134|    rec_viewers: u32,\n*1135|    want_driven_by: Option<&str>,\n 1136|    want_controlled: bool,\n 1137|    want_viewers: u32,\n 1138|) -> (bool, bool) {\n*1139|    let control = rec_driven_by != want_driven_by || rec_controlled != want_controlled;\n 1140|    let viewer = rec_viewers != want_viewers;\n 1141|    (control, viewer)\n 1142|}\n...\n 1194|    endpoint: &str,\n*1195|    want_driven_by: Option<&str>,\n 1196|    want_controlled: bool,\n 1197|    want_viewers: u32,\n 1198|    snap_gen: u64,\n...\n 1215|    let (control, viewer) = stamp_divergence(\n*1216|        rec.driven_by.as_deref(),\n 1217|        rec.controlled,\n 1218|        rec.viewer_count.unwrap_or(0),\n*1219|        want_driven_by,\n 1220|        want_controlled,\n 1221|        want_viewers,\n 1222|    );\n...\n 1232|    if control {\n*1233|        let _ = spt_store::info::set_driven_by(&perch, want_driven_by);\n 1234|        let _ = spt_store::info::set_controlled(&perch, want_controlled);\n 1235|        // The THIRD engine-room drop edge (ADR-0052 §3a). The two in-memory\n 1236|        // reap paths (`reap_dead_controller`, the stall-evict) deliberately do\n...\n 1659|    /// single live writer per connection and a monotonic on-wire seq stream,\n*1660|    /// [`REQ-HAZARD-CONTROLLER-WRITER-REORDER`]). Stamps `driven_by` to the new\n 1661|    /// controller's identity.\n 1662|    /// The engine room's rc locks against one subscribe, or `None` if they have\n 1663|    /// nothing to say (every endpoint but the reserved one, and the attaches the\n...\n 2689|            });\n*2690|        self.stamp_driven_by();\n 2691|        // The seat changed hands (or was filled): the incoming controller does\n*2692|        // not inherit the outgoing one's authority. An equal-generation re-serve\n 2693|        // is the SAME lease and keeps it.\n 2694|        self.on_control_edge(prev_gen, Some(attach_gen));\n 2695|    }\n...\n 2723|    /// the W1↔W5 synergy) W5's reconcile self-heal. Dropping the sink ends its\n*2724|    /// writer thread; clearing the slot re-stamps `driven_by` to `None` (so an\n 2725|    /// `ONLINE+CONTROLLED` latch cannot outlive a gone controller).\n 2726|    fn clear_controller(&mut self) {\n 2727|        let prev_gen = self.controller.as_ref().map(|c| c.attach_gen);\n 2728|        if self.controller.take().is_some() {\n*2729|            self.stamp_driven_by();\n 2730|            // Detach is a drop edge: the posture goes offline (derived from the\n 2731|            // stamp just written) and the empowerments go with it.\n 2732|            self.on_control_edge(prev_gen, None);\n...\n 2743|    /// EXISTING [`converge_perch_stamps`] clears the now-stale info.json\n*2744|    /// `driven_by`/`controlled` stamp — no new detach path, no new query.\n 2745|    ///\n 2746|    /// LOCK-SAFE: this runs UNDER the log lock in the snapshot closure, so it must do\n 2747|    /// NO file I/O (the lock-across-effect discipline, KH 7.12/5.16). It drops the\n 2748|    /// sink in-memory ONLY (like [`become_controller`]'s prior-drop) and does NOT\n*2749|    /// [`stamp_driven_by`] — the OFF-lock `converge_perch_stamps` writes the honest\n 2750|    /// stamp. Returns true iff it reaped.\n 2751|    ///\n 2752|    /// SCOPE (doyle B-2 reduction): catches a writer that FAILED A WRITE (output was\n...\n 2758|    /// deliberately NOT built here. KH 7.15 held by construction: only ever CLEARS,\n*2759|    /// never latches `driven_by`.\n 2760|    // [impl->REQ-CONTROLLER-LIVENESS-REAP]\n 2761|    fn reap_dead_controller(&mut self) -> bool {\n 2762|        let dead = self\n...\n 2774|        // BRAIN_WRITE_DEADLINE is also reaped here, so the honest `KIND_SESSIONS`\n*2775|        // truth + the off-lock converge_perch_stamps release its stale `driven_by`\n 2776|        // stamp even when nobody take/reattaches. Deferred stamp: the reap runs in\n 2777|        // the multi-session snapshot closure (no I/O under the shared sessions lock).\n 2778|        self.stall_evict_controller(Instant::now(), StampMode::Deferred)\n\nSkipped missing paths: .worktrees/300-input-acceptance/crates/spt-daemon/src/control.rs"}],"details":{"scopePath":".worktrees/300-input-acceptance/crates/spt-daemon/src/nethost.rs, .worktrees/300-input-acceptance/crates/spt-daemon/src/broker.rs","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\300-input-acceptance\\crates\\spt-daemon\\src","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":40,"fileCount":2,"files":[".worktrees/300-input-acceptance/crates/spt-daemon/src/nethost.rs",".worktrees/300-input-acceptance/crates/spt-daemon/src/broker.rs"],"fileMatches":[{"path":".worktrees/300-input-acceptance/crates/spt-daemon/src/nethost.rs","count":20},{"path":".worktrees/300-input-acceptance/crates/spt-daemon/src/broker.rs","count":20}],"truncated":true,"perFileLimitReached":20,"displayContent":"# .worktrees/300-input-acceptance/crates/spt-daemon/src/\n## nethost.rs\n  288│#[derive(Default)]\n *289│pub struct StreamLease {\n  290│    canceled: std::sync::atomic::AtomicBool,\n  291│}\n  292│\n     │...\n  344│    /// handshake; for loopback, THIS node's own id (the broker-minted identity).\n *345│    remote_id_hex: String,\n  346│    /// The subnets the peer proved current-epoch seed-knowledge of at connect\n  347│    /// (Mesh-D2, REQ-MESH-1). Empty when seed-proof is disabled (`membership:\n  348│    /// None`). The D5 gate swap reads this in place of `is_trusted(subnet, …)`;\n     │...\n  660│    /// in strict `seq` order.\n *661│    fn append(&mut self, kind: &str, conn_id: u64, remote_id_hex: &str) {\n  662│        self.push(NetPresenceEvent {\n  663│            seq: 0, // assigned in push\n  664│            kind: kind.to_string(),\n  665│            conn_id,\n *666│            remote_id_hex: remote_id_hex.to_string(),\n  667│            reason: None,\n  668│            remote_addr: serde_json::Value::Null,\n  669│        });\n     │...\n  676│    // [impl->REQ-CONV-1]\n *677│    fn append_connected(&mut self, conn_id: u64, remote_id_hex: &str, remote_addr: serde_json::Value) {\n  678│        self.push(NetPresenceEvent {\n  679│            seq: 0,\n  680│            kind: PRESENCE_CONNECTED.to_string(),\n  681│            conn_id,\n *682│            remote_id_hex: remote_id_hex.to_string(),\n  683│            reason: None,\n  684│            remote_addr,\n  685│        });\n     │...\n  689│    /// dial failed. No connection opened → the documented `conn_id: 0` sentinel;\n *690│    /// the pump correlates by `remote_id_hex` + `kind`, never `conn_id`.\n  691│    ///\n  692│    /// `dialed` carries the address the failed dial actually used (WAN-TRUTH #40\n  693│    /// F2/F3) — the record the brain-side consumer keys its skip on, delivered on\n     │...\n  700│        &mut self,\n *701│        remote_id_hex: &str,\n  702│        reason: String,\n  703│        dialed: serde_json::Value,\n  704│    ) {\n     │...\n  708│            conn_id: 0,\n *709│            remote_id_hex: remote_id_hex.to_string(),\n  710│            reason: Some(reason),\n  711│            remote_addr: dialed,\n  712│        });\n     │...\n  828│/// writes ride it over IPC) + the sequenced read log.\n *829│struct StreamEntry {\n  830│    conn_id: u64,\n *831│    remote_id_hex: String,\n  832│    /// Whether THIS node opened the stream (`open_stream`) vs the peer\n  833│    /// (accept loop). The inbound dispatcher (D9-1) claims only\n  834│    /// peer-initiated streams; without this fact the table is ambiguous —\n     │...\n 1016│) -> (u64, String) {\n*1017│    let remote_id_hex = PublicKey::from_bytes(conn.remote_id().as_bytes())\n 1018│        .expect(\"an iroh EndpointId is always a valid ed25519 public key\")\n 1019│        .to_hex();\n 1020│    let id = shared.next_conn_id.fetch_add(1, Ordering::Relaxed);\n     │...\n 1024│            kind: ConnKind::Quic(conn.clone()),\n*1025│            remote_id_hex: remote_id_hex.clone(),\n 1026│            proven_subnets,\n 1027│        },\n 1028│    );\n     │...\n 1039│        .unwrap()\n*1040│        .append_connected(id, &remote_id_hex, observed);\n 1041│\n 1042│    // Closed-watcher: the row's exit path. Awaits the connection's end (clean\n 1043│    // close, conn loss, or our own endpoint close), removes the row — conns\n     │...\n 1048│    let conn_close = conn.clone();\n*1049│    let hex_close = remote_id_hex.clone();\n 1050│    tokio::spawn(async move {\n 1051│        conn_close.closed().await;\n 1052│        sh_close.conns.lock().unwrap().remove(&id);\n     │...\n 1074│    let sh = Arc::clone(shared);\n*1075│    let hex = remote_id_hex.clone();\n 1076│    tokio::spawn(async move {\n 1077│        while let Ok((send, recv)) = conn.accept_bi().await {\n 1078│            // Accepted rows register Durable: the lifetime class is OPENER-side\n     │...\n 1092│\n*1093│    (id, remote_id_hex)\n 1094│}\n 1095│\n 1096│/// Register a live stream (opened or accepted): mint its broker id and spawn\n     │...\n 1102│    conn_id: u64,\n*1103│    remote_id_hex: &str,\n 1104│    send: SendHalf,\n 1105│    recv: RecvHalf,\n 1106│    initiated_locally: bool,\n     │...\n 1115│            conn_id,\n*1116│            remote_id_hex: remote_id_hex.to_string(),\n 1117│            initiated_locally,\n 1118│            send: tokio::sync::Mutex::new(send),\n 1119│            log: Arc::clone(&log),\n     │...\n 1589│    /// `PRESENCE_DIAL_FAILED` here (conn_id:0 sentinel, correlated by\n*1590│    /// `remote_id_hex`). Never a blocking reply, never a whole-round poison — one\n 1591│    /// dead peer's fate is isolated to its own event.\n 1592│    // [impl->REQ-PUMP-PEER-ISOLATION]\n## broker.rs\n  142│    /// correct write path, not a new source. **In-memory, and that bound is part\n *143│    /// of the requirement:** the DURABLE control triple (`driven_by` /\n  144│    /// `controlled` / `viewer_count`) is UNCHANGED, and this value never reaches\n  145│    /// a file. Durable viewer identity, if it is ever wanted, is its own request\n  146│    /// — kin to the register's IR-72 custody-surface gap. Noted, not built toward.\n     │...\n  219│/// output, so `append`/`mark_controller_gone` never runs, and the stalled\n *220│/// controller would otherwise latch `driven_by` forever (reattach refused, `--take`\n  221│/// blocked). The brain aggregates every session + psyche + WAN feed, so its drain\n  222│/// is bursty; 15 s tolerates a normal burst-stall while still bounding the wedge.\n  223│/// A slow-but-DRAINING brain never trips it — the clock only advances while a write\n     │...\n 1031│    /// The owning endpoint (the spawn's label; empty = unlabeled / raw test).\n*1032│    /// The broker is the SINGLE writer of `driven_by` + `viewer_count` on this\n 1033│    /// perch (REQ-RCVIEW-1, resolves the clear-race); empty ⇒ nowhere to stamp.\n 1034│    endpoint: String,\n 1035│    /// Last-known PTY size — seeded at spawn, updated on a controller resize.\n     │...\n 1126│/// (REQ-HAZARD-CONTROL-STAMP-CONVERGENCE): does the perch's RECORDED\n*1127│/// (`driven_by`, `controlled`, `viewer_count`) differ from the live session TRUTH?\n 1128│/// Returns `(control_write_needed, viewer_write_needed)` — the divergence gate that\n 1129│/// keeps the per-poll re-assert from writing (fsync) when nothing changed.\n 1130│// [impl->REQ-HAZARD-CONTROL-STAMP-CONVERGENCE]\n 1131│fn stamp_divergence(\n*1132│    rec_driven_by: Option<&str>,\n 1133│    rec_controlled: bool,\n 1134│    rec_viewers: u32,\n*1135│    want_driven_by: Option<&str>,\n 1136│    want_controlled: bool,\n 1137│    want_viewers: u32,\n 1138│) -> (bool, bool) {\n*1139│    let control = rec_driven_by != want_driven_by || rec_controlled != want_controlled;\n 1140│    let viewer = rec_viewers != want_viewers;\n 1141│    (control, viewer)\n 1142│}\n     │...\n 1194│    endpoint: &str,\n*1195│    want_driven_by: Option<&str>,\n 1196│    want_controlled: bool,\n 1197│    want_viewers: u32,\n 1198│    snap_gen: u64,\n     │...\n 1215│    let (control, viewer) = stamp_divergence(\n*1216│        rec.driven_by.as_deref(),\n 1217│        rec.controlled,\n 1218│        rec.viewer_count.unwrap_or(0),\n*1219│        want_driven_by,\n 1220│        want_controlled,\n 1221│        want_viewers,\n 1222│    );\n     │...\n 1232│    if control {\n*1233│        let _ = spt_store::info::set_driven_by(&perch, want_driven_by);\n 1234│        let _ = spt_store::info::set_controlled(&perch, want_controlled);\n 1235│        // The THIRD engine-room drop edge (ADR-0052 §3a). The two in-memory\n 1236│        // reap paths (`reap_dead_controller`, the stall-evict) deliberately do\n     │...\n 1659│    /// single live writer per connection and a monotonic on-wire seq stream,\n*1660│    /// [`REQ-HAZARD-CONTROLLER-WRITER-REORDER`]). Stamps `driven_by` to the new\n 1661│    /// controller's identity.\n 1662│    /// The engine room's rc locks against one subscribe, or `None` if they have\n 1663│    /// nothing to say (every endpoint but the reserved one, and the attaches the\n     │...\n 2689│            });\n*2690│        self.stamp_driven_by();\n 2691│        // The seat changed hands (or was filled): the incoming controller does\n*2692│        // not inherit the outgoing one's authority. An equal-generation re-serve\n 2693│        // is the SAME lease and keeps it.\n 2694│        self.on_control_edge(prev_gen, Some(attach_gen));\n 2695│    }\n     │...\n 2723│    /// the W1↔W5 synergy) W5's reconcile self-heal. Dropping the sink ends its\n*2724│    /// writer thread; clearing the slot re-stamps `driven_by` to `None` (so an\n 2725│    /// `ONLINE+CONTROLLED` latch cannot outlive a gone controller).\n 2726│    fn clear_controller(&mut self) {\n 2727│        let prev_gen = self.controller.as_ref().map(|c| c.attach_gen);\n 2728│        if self.controller.take().is_some() {\n*2729│            self.stamp_driven_by();\n 2730│            // Detach is a drop edge: the posture goes offline (derived from the\n 2731│            // stamp just written) and the empowerments go with it.\n 2732│            self.on_control_edge(prev_gen, None);\n     │...\n 2743│    /// EXISTING [`converge_perch_stamps`] clears the now-stale info.json\n*2744│    /// `driven_by`/`controlled` stamp — no new detach path, no new query.\n 2745│    ///\n 2746│    /// LOCK-SAFE: this runs UNDER the log lock in the snapshot closure, so it must do\n 2747│    /// NO file I/O (the lock-across-effect discipline, KH 7.12/5.16). It drops the\n 2748│    /// sink in-memory ONLY (like [`become_controller`]'s prior-drop) and does NOT\n*2749│    /// [`stamp_driven_by`] — the OFF-lock `converge_perch_stamps` writes the honest\n 2750│    /// stamp. Returns true iff it reaped.\n 2751│    ///\n 2752│    /// SCOPE (doyle B-2 reduction): catches a writer that FAILED A WRITE (output was\n     │...\n 2758│    /// deliberately NOT built here. KH 7.15 held by construction: only ever CLEARS,\n*2759│    /// never latches `driven_by`.\n 2760│    // [impl->REQ-CONTROLLER-LIVENESS-REAP]\n 2761│    fn reap_dead_controller(&mut self) -> bool {\n 2762│        let dead = self\n     │...\n 2774│        // BRAIN_WRITE_DEADLINE is also reaped here, so the honest `KIND_SESSIONS`\n*2775│        // truth + the off-lock converge_perch_stamps release its stale `driven_by`\n 2776│        // stamp even when nobody take/reattaches. Deferred stamp: the reap runs in\n 2777│        // the multi-session snapshot closure (no I/O under the shared sessions lock).\n 2778│        self.stall_evict_controller(Instant::now(), StampMode::Deferred)","missingPaths":[".worktrees/300-input-acceptance/crates/spt-daemon/src/control.rs"]},"isError":false,"timestamp":1789295294890}}
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{"type":"message","id":"7326a1fe","parentId":"b078590c","timestamp":"2026-09-13T10:28:23.742Z","message":{"role":"toolResult","toolCallId":"call_YMPwXsgR53FZLQ4XGKruuFmW|fc_079ed08dfef5cfb8016aa67ac7abd087d18f88f7b5ebbd2efb","toolName":"read","content":[{"type":"text","text":"//! `spt rc <id>` — the operator-side attach pump (M12-W1, REQ-RC-1): attach a\n//! local terminal to a broker-held PTY session.\n//!\n//! **One pump, swappable transport** (the doyle invariant). The attach protocol\n//! is `serve_attach` on the target side ⇄ this pump on the operator side, both\n//! speaking `AttachRecord` over a broker net-stream. *Local* attach is the\n//! degenerate single-node case: the operator dials its OWN node (loopback peer)\n//! and the broker's inbound-stream dispatch (`dispatch.rs`) runs `serve_attach`\n//! against the same broker — the exact cross-node accept+serve path, no local\n//! special-case branch. The one-path invariant lives at this pump, not the\n//! transport under the stream.\n//!\n//! **Detach never kills the session.** The broker owns the PTY; closing our send\n//! side ends the viewport with the session still running (`serve_attach` →\n//! `Detached`). PTY ownership stays with the broker (the KNOWN-HAZARDS\n//! attach-lifecycle invariant).\n//!\n//! **Single-Brain pump.** A `Brain` is `&mut`-single-threaded, so the main thread\n//! owns it: a stdin reader thread only *produces* raw bytes onto an mpsc channel\n//! (and watches for the detach keybind); the main loop interleaves draining that\n//! channel into `send_attach_input` with `read_event_until` for inbound `Output`.\n// [impl->REQ-RC-1]\n\nuse std::io::{Read, Write};\nuse std::sync::atomic::{AtomicU64, Ordering};\nuse std::sync::mpsc;\nuse std::time::{Duration, Instant};\n\nuse spt_daemon::attach::{\n    request_attach_endpoint, send_attach_input, send_attach_resize, send_seal_ceremony_code,\n};\nuse spt_daemon::effect::{Minter, MintedOp};\nuse spt_daemon::brain::{now_ms, Brain, BrokerEvent};\nuse spt_daemon::msg::{decode_bytes, SEAL_CEREMONY_ADMITTED, SEAL_CEREMONY_REFUSED};\nuse spt_net::net::attach::{AttachDecoder, AttachIntent, AttachRecord};\n\n/// The detach prefix: ctrl-b (0x02), matching the legacy capsule's prefix so the\n/// muscle memory carries over. `ctrl-b d` detaches; `ctrl-b ctrl-b` sends one\n/// literal ctrl-b to the session; any other byte after the prefix is sent\n/// through verbatim (prefix + byte). Documented in the CLI help.\nconst DETACH_PREFIX: u8 = 0x02; // ctrl-b\nconst DETACH_KEY: u8 = b'd';\n\n/// How long the main loop blocks for an inbound event before looping back to\n/// drain stdin — the full-duplex interleave granularity.\nconst POLL_SLICE: Duration = Duration::from_millis(40);\n\n/// A message from the stdin reader thread to the pump.\nenum StdinMsg {\n    /// Raw bytes to forward to the session as `AttachRecord::Input`.\n    Bytes(Vec<u8>),\n    /// The operator hit the detach keybind — end the viewport, leave the session.\n    Detach,\n}\n\n/// The harness's MOUSE-REPORTING mode, tracked from its OUTPUT stream's DECSET\n/// sequences (REQ-RC-MOUSE-FORWARD). On Windows `spt rc` captures the mouse (for\n/// right-click paste, REQ-RC-WIN-PASTE), which means WT forwards scroll-wheel\n/// events to us instead of scrolling its own buffer — so to keep scroll working we\n/// must FORWARD wheel events to the harness, but ONLY when the harness has asked\n/// for mouse reporting (else the bytes are garbage). The pump thread WRITES these\n/// (scanning output); the Windows stdin reader READS them to decide whether to\n/// forward a scroll. Two atomics so the cross-thread read is lock-free. Tracked on\n/// all platforms (the scan is cheap + keeps the model correct); only the Windows\n/// reader acts on it (Unix terminals scroll natively, no capture).\n#[derive(Default)]\nstruct MouseMode {\n    /// The harness requested mouse reporting (DECSET 1000 / 1002 / 1003).\n    enabled: std::sync::atomic::AtomicBool,\n    /// The harness requested SGR extended coordinates (DECSET 1006). We forward a\n    /// scroll only when this is on (the modern encoding the harness will parse).\n    sgr: std::sync::atomic::AtomicBool,\n}\n\n/// Scans a harness OUTPUT byte stream for the mouse-reporting DECSET set/reset\n/// sequences and updates a [`MouseMode`] (REQ-RC-MOUSE-FORWARD). Pump-local +\n/// single-threaded, so it owns a small `carry` buffer to survive a sequence SPLIT\n/// across two output chunks (the harness's mouse-enable can land across a decoder\n/// boundary). Recognizes `ESC[?<n>[;<n>...]h|l` private-mode sequences; for each\n/// `n` in {1000,1002,1003} sets `enabled = (final=='h')`, for 1006 sets `sgr`.\n#[derive(Default)]\nstruct MouseModeScanner {\n    /// A partial `ESC[?…` left dangling at a chunk boundary, prepended next feed.\n    carry: Vec<u8>,\n}\n\n/// The longest incomplete private-mode prefix we keep across a chunk boundary. A\n/// longer dangling `ESC[?…` with no final `h`/`l` is not a mode-set we care about\n/// (runaway) — dropped rather than buffered unboundedly.\nconst MOUSE_DECSET_CARRY_MAX: usize = 32;\n\nimpl MouseModeScanner {\n    /// Feed one output chunk; apply any complete DECSET mouse-mode toggles to\n    /// `mode`, carrying a trailing partial sequence to the next call.\n    fn feed(&mut self, mode: &MouseMode, chunk: &[u8]) {\n        // Fast path: no ESC anywhere and nothing carried ⇒ nothing to do.\n        if self.carry.is_empty() && !chunk.contains(&0x1b) {\n            return;\n        }\n        let mut buf = std::mem::take(&mut self.carry);\n        buf.extend_from_slice(chunk);\n        let mut i = 0;\n        while i < buf.len() {\n            if buf[i] != 0x1b {\n                i += 1;\n                continue;\n            }\n            match parse_decset_private(&buf[i..]) {\n                DecsetParse::Complete { consumed, params, set } => {\n                    for p in params {\n                        apply_mouse_mode(mode, p, set);\n                    }\n                    i += consumed;\n                }\n                // An incomplete `ESC[?…` at the tail: carry it (bounded) for the\n                // next chunk; a too-long dangling run is treated as not-a-DECSET.\n                DecsetParse::Incomplete => {\n                    let tail = &buf[i..];\n                    if tail.len() <= MOUSE_DECSET_CARRY_MAX {\n                        self.carry = tail.to_vec();\n\n[Showing lines 1-120 of 5690. Use :121 to continue]"}],"details":{"truncation":{"content":"//! `spt rc <id>` — the operator-side attach pump (M12-W1, REQ-RC-1): attach a\r\n//! local terminal to a broker-held PTY session.\r\n//!\r\n//! **One pump, swappable transport** (the doyle invariant). The attach protocol\r\n//! is `serve_attach` on the target side ⇄ this pump on the operator side, both\r\n//! speaking `AttachRecord` over a broker net-stream. *Local* attach is the\r\n//! degenerate single-node case: the operator dials its OWN node (loopback peer)\r\n//! and the broker's inbound-stream dispatch (`dispatch.rs`) runs `serve_attach`\r\n//! against the same broker — the exact cross-node accept+serve path, no local\r\n//! special-case branch. The one-path invariant lives at this pump, not the\r\n//! transport under the stream.\r\n//!\r\n//! **Detach never kills the session.** The broker owns the PTY; closing our send\r\n//! side ends the viewport with the session still running (`serve_attach` →\r\n//! `Detached`). PTY ownership stays with the broker (the KNOWN-HAZARDS\r\n//! attach-lifecycle invariant).\r\n//!\r\n//! **Single-Brain pump.** A `Brain` is `&mut`-single-threaded, so the main thread\r\n//! owns it: a stdin reader thread only *produces* raw bytes onto an mpsc channel\r\n//! (and watches for the detach keybind); the main loop interleaves draining that\r\n//! channel into `send_attach_input` with `read_event_until` for inbound `Output`.\r\n// [impl->REQ-RC-1]\r\n\r\nuse std::io::{Read, Write};\r\nuse std::sync::atomic::{AtomicU64, Ordering};\r\nuse std::sync::mpsc;\r\nuse std::time::{Duration, Instant};\r\n\r\nuse spt_daemon::attach::{\r\n    request_attach_endpoint, send_attach_input, send_attach_resize, send_seal_ceremony_code,\r\n};\r\nuse spt_daemon::effect::{Minter, MintedOp};\r\nuse spt_daemon::brain::{now_ms, Brain, BrokerEvent};\r\nuse spt_daemon::msg::{decode_bytes, SEAL_CEREMONY_ADMITTED, SEAL_CEREMONY_REFUSED};\r\nuse spt_net::net::attach::{AttachDecoder, AttachIntent, AttachRecord};\r\n\r\n/// The detach prefix: ctrl-b (0x02), matching the legacy capsule's prefix so the\r\n/// muscle memory carries over. `ctrl-b d` detaches; `ctrl-b ctrl-b` sends one\r\n/// literal ctrl-b to the session; any other byte after the prefix is sent\r\n/// through verbatim (prefix + byte). Documented in the CLI help.\r\nconst DETACH_PREFIX: u8 = 0x02; // ctrl-b\r\nconst DETACH_KEY: u8 = b'd';\r\n\r\n/// How long the main loop blocks for an inbound event before looping back to\r\n/// drain stdin — the full-duplex interleave granularity.\r\nconst POLL_SLICE: Duration = Duration::from_millis(40);\r\n\r\n/// A message from the stdin reader thread to the pump.\r\nenum StdinMsg {\r\n    /// Raw bytes to forward to the session as `AttachRecord::Input`.\r\n    Bytes(Vec<u8>),\r\n    /// The operator hit the detach keybind — end the viewport, leave the session.\r\n    Detach,\r\n}\r\n\r\n/// The harness's MOUSE-REPORTING mode, tracked from its OUTPUT stream's DECSET\r\n/// sequences (REQ-RC-MOUSE-FORWARD). On Windows `spt rc` captures the mouse (for\r\n/// right-click paste, REQ-RC-WIN-PASTE), which means WT forwards scroll-wheel\r\n/// events to us instead of scrolling its own buffer — so to keep scroll working we\r\n/// must FORWARD wheel events to the harness, but ONLY when the harness has asked\r\n/// for mouse reporting (else the bytes are garbage). The pump thread WRITES these\r\n/// (scanning output); the Windows stdin reader READS them to decide whether to\r\n/// forward a scroll. Two atomics so the cross-thread read is lock-free. Tracked on\r\n/// all platforms (the scan is cheap + keeps the model correct); only the Windows\r\n/// reader acts on it (Unix terminals scroll natively, no capture).\r\n#[derive(Default)]\r\nstruct MouseMode {\r\n    /// The harness requested mouse reporting (DECSET 1000 / 1002 / 1003).\r\n    enabled: std::sync::atomic::AtomicBool,\r\n    /// The harness requested SGR extended coordinates (DECSET 1006). We forward a\r\n    /// scroll only when this is on (the modern encoding the harness will parse).\r\n    sgr: std::sync::atomic::AtomicBool,\r\n}\r\n\r\n/// Scans a harness OUTPUT byte stream for the mouse-reporting DECSET set/reset\r\n/// sequences and updates a [`MouseMode`] (REQ-RC-MOUSE-FORWARD). Pump-local +\r\n/// single-threaded, so it owns a small `carry` buffer to survive a sequence SPLIT\r\n/// across two output chunks (the harness's mouse-enable can land across a decoder\r\n/// boundary). Recognizes `ESC[?<n>[;<n>...]h|l` private-mode sequences; for each\r\n/// `n` in {1000,1002,1003} sets `enabled = (final=='h')`, for 1006 sets `sgr`.\r\n#[derive(Default)]\r\nstruct MouseModeScanner {\r\n    /// A partial `ESC[?…` left dangling at a chunk boundary, prepended next feed.\r\n    carry: Vec<u8>,\r\n}\r\n\r\n/// The longest incomplete private-mode prefix we keep across a chunk boundary. A\r\n/// longer dangling `ESC[?…` with no final `h`/`l` is not a mode-set we care about\r\n/// (runaway) — dropped rather than buffered unboundedly.\r\nconst MOUSE_DECSET_CARRY_MAX: usize = 32;\r\n\r\nimpl MouseModeScanner {\r\n    /// Feed one output chunk; apply any complete DECSET mouse-mode toggles to\r\n    /// `mode`, carrying a trailing partial sequence to the next call.\r\n    fn feed(&mut self, mode: &MouseMode, chunk: &[u8]) {\r\n        // Fast path: no ESC anywhere and nothing carried ⇒ nothing to do.\r\n        if self.carry.is_empty() && !chunk.contains(&0x1b) {\r\n            return;\r\n        }\r\n        let mut buf = std::mem::take(&mut self.carry);\r\n        buf.extend_from_slice(chunk);\r\n        let mut i = 0;\r\n        while i < buf.len() {\r\n            if buf[i] != 0x1b {\r\n                i += 1;\r\n                continue;\r\n            }\r\n            match parse_decset_private(&buf[i..]) {\r\n                DecsetParse::Complete { consumed, params, set } => {\r\n                    for p in params {\r\n                        apply_mouse_mode(mode, p, set);\r\n                    }\r\n                    i += consumed;\r\n                }\r\n                // An incomplete `ESC[?…` at the tail: carry it (bounded) for the\r\n                // next chunk; a too-long dangling run is treated as not-a-DECSET.\r\n                DecsetParse::Incomplete => {\r\n                    let tail = &buf[i..];\r\n                    if tail.len() <= MOUSE_DECSET_CARRY_MAX {\r\n                        self.carry = tail.to_vec();\r","truncated":true,"truncatedBy":"lines","totalLines":5690,"totalBytes":6185,"outputLines":120,"outputBytes":6185,"lastLinePartial":false,"firstLineExceedsLimit":false},"totalLines":5690,"displayContent":{"text":"//! `spt rc <id>` — the operator-side attach pump (M12-W1, REQ-RC-1): attach a\r\n//! local terminal to a broker-held PTY session.\r\n//!\r\n//! **One pump, swappable transport** (the doyle invariant). The attach protocol\r\n//! is `serve_attach` on the target side ⇄ this pump on the operator side, both\r\n//! speaking `AttachRecord` over a broker net-stream. *Local* attach is the\r\n//! degenerate single-node case: the operator dials its OWN node (loopback peer)\r\n//! and the broker's inbound-stream dispatch (`dispatch.rs`) runs `serve_attach`\r\n//! against the same broker — the exact cross-node accept+serve path, no local\r\n//! special-case branch. The one-path invariant lives at this pump, not the\r\n//! transport under the stream.\r\n//!\r\n//! **Detach never kills the session.** The broker owns the PTY; closing our send\r\n//! side ends the viewport with the session still running (`serve_attach` →\r\n//! `Detached`). PTY ownership stays with the broker (the KNOWN-HAZARDS\r\n//! attach-lifecycle invariant).\r\n//!\r\n//! **Single-Brain pump.** A `Brain` is `&mut`-single-threaded, so the main thread\r\n//! owns it: a stdin reader thread only *produces* raw bytes onto an mpsc channel\r\n//! (and watches for the detach keybind); the main loop interleaves draining that\r\n//! channel into `send_attach_input` with `read_event_until` for inbound `Output`.\r\n// [impl->REQ-RC-1]\r\n\r\nuse std::io::{Read, Write};\r\nuse std::sync::atomic::{AtomicU64, Ordering};\r\nuse std::sync::mpsc;\r\nuse std::time::{Duration, Instant};\r\n\r\nuse spt_daemon::attach::{\r\n    request_attach_endpoint, send_attach_input, send_attach_resize, send_seal_ceremony_code,\r\n};\r\nuse spt_daemon::effect::{Minter, MintedOp};\r\nuse spt_daemon::brain::{now_ms, Brain, BrokerEvent};\r\nuse spt_daemon::msg::{decode_bytes, SEAL_CEREMONY_ADMITTED, SEAL_CEREMONY_REFUSED};\r\nuse spt_net::net::attach::{AttachDecoder, AttachIntent, AttachRecord};\r\n\r\n/// The detach prefix: ctrl-b (0x02), matching the legacy capsule's prefix so the\r\n/// muscle memory carries over. `ctrl-b d` detaches; `ctrl-b ctrl-b` sends one\r\n/// literal ctrl-b to the session; any other byte after the prefix is sent\r\n/// through verbatim (prefix + byte). Documented in the CLI help.\r\nconst DETACH_PREFIX: u8 = 0x02; // ctrl-b\r\nconst DETACH_KEY: u8 = b'd';\r\n\r\n/// How long the main loop blocks for an inbound event before looping back to\r\n/// drain stdin — the full-duplex interleave granularity.\r\nconst POLL_SLICE: Duration = Duration::from_millis(40);\r\n\r\n/// A message from the stdin reader thread to the pump.\r\nenum StdinMsg {\r\n    /// Raw bytes to forward to the session as `AttachRecord::Input`.\r\n    Bytes(Vec<u8>),\r\n    /// The operator hit the detach keybind — end the viewport, leave the session.\r\n    Detach,\r\n}\r\n\r\n/// The harness's MOUSE-REPORTING mode, tracked from its OUTPUT stream's DECSET\r\n/// sequences (REQ-RC-MOUSE-FORWARD). On Windows `spt rc` captures the mouse (for\r\n/// right-click paste, REQ-RC-WIN-PASTE), which means WT forwards scroll-wheel\r\n/// events to us instead of scrolling its own buffer — so to keep scroll working we\r\n/// must FORWARD wheel events to the harness, but ONLY when the harness has asked\r\n/// for mouse reporting (else the bytes are garbage). The pump thread WRITES these\r\n/// (scanning output); the Windows stdin reader READS them to decide whether to\r\n/// forward a scroll. Two atomics so the cross-thread read is lock-free. Tracked on\r\n/// all platforms (the scan is cheap + keeps the model correct); only the Windows\r\n/// reader acts on it (Unix terminals scroll natively, no capture).\r\n#[derive(Default)]\r\nstruct MouseMode {\r\n    /// The harness requested mouse reporting (DECSET 1000 / 1002 / 1003).\r\n    enabled: std::sync::atomic::AtomicBool,\r\n    /// The harness requested SGR extended coordinates (DECSET 1006). We forward a\r\n    /// scroll only when this is on (the modern encoding the harness will parse).\r\n    sgr: std::sync::atomic::AtomicBool,\r\n}\r\n\r\n/// Scans a harness OUTPUT byte stream for the mouse-reporting DECSET set/reset\r\n/// sequences and updates a [`MouseMode`] (REQ-RC-MOUSE-FORWARD). Pump-local +\r\n/// single-threaded, so it owns a small `carry` buffer to survive a sequence SPLIT\r\n/// across two output chunks (the harness's mouse-enable can land across a decoder\r\n/// boundary). Recognizes `ESC[?<n>[;<n>...]h|l` private-mode sequences; for each\r\n/// `n` in {1000,1002,1003} sets `enabled = (final=='h')`, for 1006 sets `sgr`.\r\n#[derive(Default)]\r\nstruct MouseModeScanner {\r\n    /// A partial `ESC[?…` left dangling at a chunk boundary, prepended next feed.\r\n    carry: Vec<u8>,\r\n}\r\n\r\n/// The longest incomplete private-mode prefix we keep across a chunk boundary. A\r\n/// longer dangling `ESC[?…` with no final `h`/`l` is not a mode-set we care about\r\n/// (runaway) — dropped rather than buffered unboundedly.\r\nconst MOUSE_DECSET_CARRY_MAX: usize = 32;\r\n\r\nimpl MouseModeScanner {\r\n    /// Feed one output chunk; apply any complete DECSET mouse-mode toggles to\r\n    /// `mode`, carrying a trailing partial sequence to the next call.\r\n    fn feed(&mut self, mode: &MouseMode, chunk: &[u8]) {\r\n        // Fast path: no ESC anywhere and nothing carried ⇒ nothing to do.\r\n        if self.carry.is_empty() && !chunk.contains(&0x1b) {\r\n            return;\r\n        }\r\n        let mut buf = std::mem::take(&mut self.carry);\r\n        buf.extend_from_slice(chunk);\r\n        let mut i = 0;\r\n        while i < buf.len() {\r\n            if buf[i] != 0x1b {\r\n                i += 1;\r\n                continue;\r\n            }\r\n            match parse_decset_private(&buf[i..]) {\r\n                DecsetParse::Complete { consumed, params, set } => {\r\n                    for p in params {\r\n                        apply_mouse_mode(mode, p, set);\r\n                    }\r\n                    i += consumed;\r\n                }\r\n                // An incomplete `ESC[?…` at the tail: carry it (bounded) for the\r\n                // next chunk; a too-long dangling run is treated as not-a-DECSET.\r\n                DecsetParse::Incomplete => {\r\n                    let tail = &buf[i..];\r\n                    if tail.len() <= MOUSE_DECSET_CARRY_MAX {\r\n                        self.carry = tail.to_vec();\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]},"fileSize":280449,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\300-input-acceptance\\crates\\spt\\src\\rc.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":5690,"totalBytes":6185,"outputLines":120,"outputBytes":6185,"shownRange":{"start":1,"end":120},"nextOffset":121}}},"isError":false,"timestamp":1789295303741}}
{"type":"message","id":"b5a1cba4","parentId":"7326a1fe","timestamp":"2026-09-13T10:28:23.744Z","message":{"role":"toolResult","toolCallId":"call_Zq0ETzJzBH5C7ljdxsBeRQBh|fc_079ed08dfef5cfb8016aa67ac7abe887d1a940489c007fd0bb","toolName":"read","content":[{"type":"text","text":"/// writes ride it over IPC) + the sequenced read log.\nstruct StreamEntry {\n    conn_id: u64,\n    remote_id_hex: String,\n    /// Whether THIS node opened the stream (`open_stream`) vs the peer\n    /// (accept loop). The inbound dispatcher (D9-1) claims only\n    /// peer-initiated streams; without this fact the table is ambiguous —\n    /// it holds locally-opened outbound streams too (gotcha: a dispatcher\n    /// that served its own requester stream would deadlock on itself).\n    initiated_locally: bool,\n    /// The send half, serialized behind an async mutex (writes happen on the\n    /// host's runtime via `block_on`).\n    send: tokio::sync::Mutex<SendHalf>,\n    log: Arc<Mutex<StreamLog>>,\n    /// Wakes the read pump when a retentive (tunnel) stream's ring drains below\n    /// its backpressure cap (M11-W3, REQ-SHELL-4) — see [`StreamLog::retentive_cap`].\n    /// Unused by ordinary (non-retentive) streams.\n    room: Arc<tokio::sync::Notify>,\n    /// Retired = invisible to dispatch eligibility (ADR-0038 A), NOT torn down:\n    /// retire must never sever the transport — the worker's reply send is\n    /// fire-and-forget, so a retire that dropped this entry could overtake the\n    /// still-queued reply inside the broker and reset the never-finished QUIC\n    /// send half (requester sees torn-EOF, no reply). The reply-flush ordering\n    /// is load-bearing; physical teardown belongs to the conn-close sweep only.\n    // [impl->REQ-REDISPATCH-FINISHED-RETIRE]\n    retired: std::sync::atomic::AtomicBool,\n    /// Lifetime class declared at open (ADR-0040 decision 6). Only meaningful\n    /// on locally-initiated rows (the opener declares it): `ConnectionBound`\n    /// rows are FIN'd + terminal-retired by the broker when the brain conn\n    /// that opened them exits. Accepted (inbound) rows are always `Durable`\n    /// here — the class is opener-side, the target sees its effect as plain FIN.\n    // [impl->REQ-STREAM-LEASE-CLASSES]\n    lifetime: crate::msg::StreamLifetime,\n}\n\n/// Tables shared between the host's sync surface and its runtime tasks\n/// (accept loop, per-conn stream acceptors, per-stream read pumps).\nstruct NetShared {\n    next_conn_id: AtomicU64,\n    conns: Mutex<HashMap<u64, ConnEntry>>,\n    next_stream_id: AtomicU64,\n    streams: Mutex<HashMap<u64, Arc<StreamEntry>>>,\n    ring_cap: usize,\n    /// The conn-liveness event log (D4c) — one per host, all conns interleaved.\n    presence: Mutex<PresenceLog>,\n}\n\nimpl NetShared {\n    fn new() -> Self {\n        NetShared {\n            next_conn_id: AtomicU64::new(1),\n            conns: Mutex::new(HashMap::new()),\n            next_stream_id: AtomicU64::new(1),\n            streams: Mutex::new(HashMap::new()),\n            ring_cap: ring_cap_from_env(),\n            presence: Mutex::new(PresenceLog::new(DEFAULT_STREAM_RING_CHUNKS)),\n        }\n    }\n}\n\n/// The stream ring depth — [`DEFAULT_STREAM_RING_CHUNKS`] in production.\n/// `SPT_STREAM_RING_CHUNKS` is a TEST-RIG-ONLY valve (the D2 regression rolls\n/// an opener out of a small ring deterministically instead of pushing >4096\n/// real transport chunks); production semantics and sizing are untouched.\nfn ring_cap_from_env() -> usize {\n    std::env::var(\"SPT_STREAM_RING_CHUNKS\")\n        .ok()\n        .and_then(|v| v.parse().ok())\n        .filter(|n: &usize| *n > 0)\n        .unwrap_or(DEFAULT_STREAM_RING_CHUNKS)\n}\n\n/// Register a live connection: mint its broker id and spawn its inbound-stream\n/// acceptor. Must run inside the host's runtime context (the accept loop, or a\n/// `block_on` future) — it spawns tasks.\n/// The connection's OBSERVED remote address as opaque seed JSON (REQ-CONV-1):\n/// the path address string, or `null` when id-only / path-less (nothing worth\n/// seeding over discovery). Shared by [`register_conn`]'s presence write-back\n/// and [`NetHost::conn_remote_addr_json`] so both seed identically.\n// [impl->REQ-CONV-1]\nfn observed_addr_json(conn: &Connection) -> serde_json::Value {\n    let addr = spt_net::net::endpoint::conn_remote_addr(conn);\n    if addr.is_empty() {\n        return serde_json::Value::Null; // id-only adds nothing over discovery\n    }\n    serde_json::to_value(addr).unwrap_or(serde_json::Value::Null)\n}\n\n\n[Showing lines 828-915 of 3347. Use :916 to continue]"}],"details":{"truncation":{"content":"/// writes ride it over IPC) + the sequenced read log.\r\nstruct StreamEntry {\r\n    conn_id: u64,\r\n    remote_id_hex: String,\r\n    /// Whether THIS node opened the stream (`open_stream`) vs the peer\r\n    /// (accept loop). The inbound dispatcher (D9-1) claims only\r\n    /// peer-initiated streams; without this fact the table is ambiguous —\r\n    /// it holds locally-opened outbound streams too (gotcha: a dispatcher\r\n    /// that served its own requester stream would deadlock on itself).\r\n    initiated_locally: bool,\r\n    /// The send half, serialized behind an async mutex (writes happen on the\r\n    /// host's runtime via `block_on`).\r\n    send: tokio::sync::Mutex<SendHalf>,\r\n    log: Arc<Mutex<StreamLog>>,\r\n    /// Wakes the read pump when a retentive (tunnel) stream's ring drains below\r\n    /// its backpressure cap (M11-W3, REQ-SHELL-4) — see [`StreamLog::retentive_cap`].\r\n    /// Unused by ordinary (non-retentive) streams.\r\n    room: Arc<tokio::sync::Notify>,\r\n    /// Retired = invisible to dispatch eligibility (ADR-0038 A), NOT torn down:\r\n    /// retire must never sever the transport — the worker's reply send is\r\n    /// fire-and-forget, so a retire that dropped this entry could overtake the\r\n    /// still-queued reply inside the broker and reset the never-finished QUIC\r\n    /// send half (requester sees torn-EOF, no reply). The reply-flush ordering\r\n    /// is load-bearing; physical teardown belongs to the conn-close sweep only.\r\n    // [impl->REQ-REDISPATCH-FINISHED-RETIRE]\r\n    retired: std::sync::atomic::AtomicBool,\r\n    /// Lifetime class declared at open (ADR-0040 decision 6). Only meaningful\r\n    /// on locally-initiated rows (the opener declares it): `ConnectionBound`\r\n    /// rows are FIN'd + terminal-retired by the broker when the brain conn\r\n    /// that opened them exits. Accepted (inbound) rows are always `Durable`\r\n    /// here — the class is opener-side, the target sees its effect as plain FIN.\r\n    // [impl->REQ-STREAM-LEASE-CLASSES]\r\n    lifetime: crate::msg::StreamLifetime,\r\n}\r\n\r\n/// Tables shared between the host's sync surface and its runtime tasks\r\n/// (accept loop, per-conn stream acceptors, per-stream read pumps).\r\nstruct NetShared {\r\n    next_conn_id: AtomicU64,\r\n    conns: Mutex<HashMap<u64, ConnEntry>>,\r\n    next_stream_id: AtomicU64,\r\n    streams: Mutex<HashMap<u64, Arc<StreamEntry>>>,\r\n    ring_cap: usize,\r\n    /// The conn-liveness event log (D4c) — one per host, all conns interleaved.\r\n    presence: Mutex<PresenceLog>,\r\n}\r\n\r\nimpl NetShared {\r\n    fn new() -> Self {\r\n        NetShared {\r\n            next_conn_id: AtomicU64::new(1),\r\n            conns: Mutex::new(HashMap::new()),\r\n            next_stream_id: AtomicU64::new(1),\r\n            streams: Mutex::new(HashMap::new()),\r\n            ring_cap: ring_cap_from_env(),\r\n            presence: Mutex::new(PresenceLog::new(DEFAULT_STREAM_RING_CHUNKS)),\r\n        }\r\n    }\r\n}\r\n\r\n/// The stream ring depth — [`DEFAULT_STREAM_RING_CHUNKS`] in production.\r\n/// `SPT_STREAM_RING_CHUNKS` is a TEST-RIG-ONLY valve (the D2 regression rolls\r\n/// an opener out of a small ring deterministically instead of pushing >4096\r\n/// real transport chunks); production semantics and sizing are untouched.\r\nfn ring_cap_from_env() -> usize {\r\n    std::env::var(\"SPT_STREAM_RING_CHUNKS\")\r\n        .ok()\r\n        .and_then(|v| v.parse().ok())\r\n        .filter(|n: &usize| *n > 0)\r\n        .unwrap_or(DEFAULT_STREAM_RING_CHUNKS)\r\n}\r\n\r\n/// Register a live connection: mint its broker id and spawn its inbound-stream\r\n/// acceptor. Must run inside the host's runtime context (the accept loop, or a\r\n/// `block_on` future) — it spawns tasks.\r\n/// The connection's OBSERVED remote address as opaque seed JSON (REQ-CONV-1):\r\n/// the path address string, or `null` when id-only / path-less (nothing worth\r\n/// seeding over discovery). Shared by [`register_conn`]'s presence write-back\r\n/// and [`NetHost::conn_remote_addr_json`] so both seed identically.\r\n// [impl->REQ-CONV-1]\r\nfn observed_addr_json(conn: &Connection) -> serde_json::Value {\r\n    let addr = spt_net::net::endpoint::conn_remote_addr(conn);\r\n    if addr.is_empty() {\r\n        return serde_json::Value::Null; // id-only adds nothing over discovery\r\n    }\r\n    serde_json::to_value(addr).unwrap_or(serde_json::Value::Null)\r\n}\r\n\r","truncated":true,"truncatedBy":"lines","totalLines":2520,"totalBytes":4300,"outputLines":88,"outputBytes":4300,"lastLinePartial":false,"firstLineExceedsLimit":false},"totalLines":3347,"displayContent":{"text":"/// writes ride it over IPC) + the sequenced read log.\r\nstruct StreamEntry {\r\n    conn_id: u64,\r\n    remote_id_hex: String,\r\n    /// Whether THIS node opened the stream (`open_stream`) vs the peer\r\n    /// (accept loop). The inbound dispatcher (D9-1) claims only\r\n    /// peer-initiated streams; without this fact the table is ambiguous —\r\n    /// it holds locally-opened outbound streams too (gotcha: a dispatcher\r\n    /// that served its own requester stream would deadlock on itself).\r\n    initiated_locally: bool,\r\n    /// The send half, serialized behind an async mutex (writes happen on the\r\n    /// host's runtime via `block_on`).\r\n    send: tokio::sync::Mutex<SendHalf>,\r\n    log: Arc<Mutex<StreamLog>>,\r\n    /// Wakes the read pump when a retentive (tunnel) stream's ring drains below\r\n    /// its backpressure cap (M11-W3, REQ-SHELL-4) — see [`StreamLog::retentive_cap`].\r\n    /// Unused by ordinary (non-retentive) streams.\r\n    room: Arc<tokio::sync::Notify>,\r\n    /// Retired = invisible to dispatch eligibility (ADR-0038 A), NOT torn down:\r\n    /// retire must never sever the transport — the worker's reply send is\r\n    /// fire-and-forget, so a retire that dropped this entry could overtake the\r\n    /// still-queued reply inside the broker and reset the never-finished QUIC\r\n    /// send half (requester sees torn-EOF, no reply). The reply-flush ordering\r\n    /// is load-bearing; physical teardown belongs to the conn-close sweep only.\r\n    // [impl->REQ-REDISPATCH-FINISHED-RETIRE]\r\n    retired: std::sync::atomic::AtomicBool,\r\n    /// Lifetime class declared at open (ADR-0040 decision 6). Only meaningful\r\n    /// on locally-initiated rows (the opener declares it): `ConnectionBound`\r\n    /// rows are FIN'd + terminal-retired by the broker when the brain conn\r\n    /// that opened them exits. Accepted (inbound) rows are always `Durable`\r\n    /// here — the class is opener-side, the target sees its effect as plain FIN.\r\n    // [impl->REQ-STREAM-LEASE-CLASSES]\r\n    lifetime: crate::msg::StreamLifetime,\r\n}\r\n\r\n/// Tables shared between the host's sync surface and its runtime tasks\r\n/// (accept loop, per-conn stream acceptors, per-stream read pumps).\r\nstruct NetShared {\r\n    next_conn_id: AtomicU64,\r\n    conns: Mutex<HashMap<u64, ConnEntry>>,\r\n    next_stream_id: AtomicU64,\r\n    streams: Mutex<HashMap<u64, Arc<StreamEntry>>>,\r\n    ring_cap: usize,\r\n    /// The conn-liveness event log (D4c) — one per host, all conns interleaved.\r\n    presence: Mutex<PresenceLog>,\r\n}\r\n\r\nimpl NetShared {\r\n    fn new() -> Self {\r\n        NetShared {\r\n            next_conn_id: AtomicU64::new(1),\r\n            conns: Mutex::new(HashMap::new()),\r\n            next_stream_id: AtomicU64::new(1),\r\n            streams: Mutex::new(HashMap::new()),\r\n            ring_cap: ring_cap_from_env(),\r\n            presence: Mutex::new(PresenceLog::new(DEFAULT_STREAM_RING_CHUNKS)),\r\n        }\r\n    }\r\n}\r\n\r\n/// The stream ring depth — [`DEFAULT_STREAM_RING_CHUNKS`] in production.\r\n/// `SPT_STREAM_RING_CHUNKS` is a TEST-RIG-ONLY valve (the D2 regression rolls\r\n/// an opener out of a small ring deterministically instead of pushing >4096\r\n/// real transport chunks); production semantics and sizing are untouched.\r\nfn ring_cap_from_env() -> usize {\r\n    std::env::var(\"SPT_STREAM_RING_CHUNKS\")\r\n        .ok()\r\n        .and_then(|v| v.parse().ok())\r\n        .filter(|n: &usize| *n > 0)\r\n        .unwrap_or(DEFAULT_STREAM_RING_CHUNKS)\r\n}\r\n\r\n/// Register a live connection: mint its broker id and spawn its inbound-stream\r\n/// acceptor. Must run inside the host's runtime context (the accept loop, or a\r\n/// `block_on` future) — it spawns tasks.\r\n/// The connection's OBSERVED remote address as opaque seed JSON (REQ-CONV-1):\r\n/// the path address string, or `null` when id-only / path-less (nothing worth\r\n/// seeding over discovery). Shared by [`register_conn`]'s presence write-back\r\n/// and [`NetHost::conn_remote_addr_json`] so both seed identically.\r\n// [impl->REQ-CONV-1]\r\nfn observed_addr_json(conn: &Connection) -> serde_json::Value {\r\n    let addr = spt_net::net::endpoint::conn_remote_addr(conn);\r\n    if addr.is_empty() {\r\n        return serde_json::Value::Null; // id-only adds nothing over discovery\r\n    }\r\n    serde_json::to_value(addr).unwrap_or(serde_json::Value::Null)\r\n}\r\n\r","startLine":828,"lineNumbers":[828,829,830,831,832,833,834,835,836,837,838,839,840,841,842,843,844,845,846,847,848,849,850,851,852,853,854,855,856,857,858,859,860,861,862,863,864,865,866,867,868,869,870,871,872,873,874,875,876,877,878,879,880,881,882,883,884,885,886,887,888,889,890,891,892,893,894,895,896,897,898,899,900,901,902,903,904,905,906,907,908,909,910,911,912,913,914,915]},"fileSize":160950,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\300-input-acceptance\\crates\\spt-daemon\\src\\nethost.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":3347,"totalBytes":4300,"outputLines":88,"outputBytes":4300,"shownRange":{"start":828,"end":915},"nextOffset":916}}},"isError":false,"timestamp":1789295303743}}
{"type":"message","id":"ba8fd052","parentId":"b5a1cba4","timestamp":"2026-09-13T10:28:23.756Z","message":{"role":"toolResult","toolCallId":"call_71UOXeC41753rc04L48KKJtT|fc_079ed08dfef5cfb8016aa67ac7abf087d197b64256b5c6383d","toolName":"grep","content":[{"type":"text","text":"# .worktrees/300-input-acceptance/crates/spt/src/\n## attach.rs\n 124|// [impl->REQ-WEB-ATTACHMENT-PULL]\n*125|pub(crate) fn attachments_attr(refs: &[AttachmentRef]) -> Option<String> {\n 126|    if refs.is_empty() {\n 127|        return None;\n 128|    }\n...\n 148|    #[test]\n*149|    fn a_missing_or_directory_attachment_refuses_by_name() {\n 150|        let home = tempfile::tempdir().unwrap();\n 151|        let missing = home.path().join(\"not-here.md\");\n 152|        let error = resolve_sources(std::slice::from_ref(&missing)).unwrap_err();\n...\n 169|    #[test]\n*170|    fn the_attachments_attr_is_absent_when_nothing_is_attached() {\n 171|        assert_eq!(attachments_attr(&[]), None);\n 172|        let refs = vec![AttachmentRef {\n 173|            name: \"report~1.md\".to_string(),\n## cli.rs\n 2903|/// makes `--view`/`--take` mutually exclusive, so at most one is set.\n*2904|fn rc_intent(view: bool, take: bool) -> spt_net::net::attach::AttachIntent {\n 2905|    use spt_net::net::attach::AttachIntent;\n 2906|    if view {\n 2907|        AttachIntent::Viewer\n...\n 4231|// [impl->REQ-ER-BRINGUP-PROMPT]\n*4232|fn cmd_rc(id: &str, intent: spt_net::net::attach::AttachIntent, code: Option<String>) -> i32 {\n 4233|    let code = if code.is_none() && spt_store::engineroom::is_engine_room(id) {\n 4234|        match crate::rc::prompt_bringup_code(id) {\n 4235|            Ok(Some(entered)) => Some(entered),\n...\n 4368|// [impl->REQ-ENDPOINT-UNBOUND-ATTACH]\n*4369|fn go_attach(id: &str, intent: spt_net::net::attach::AttachIntent) -> i32 {\n 4370|    match crate::rc::run_attach_session_confirmed(id, intent) {\n 4371|        Ok(()) => 0,\n 4372|        Err(e) => {\n...\n 4473|// [impl->REQ-USHER-LIFECYCLE-VERBS]\n*4474|fn go_bring_up_and_attach(id: &str, perch_path: &std::path::Path) -> i32 {\n 4475|    let defaults = endpoint_defaults(id);\n 4476|    let registered = registered_harness_adapters();\n 4477|    let adapter = match pick_adapter(None, defaults.adapter, &registered) {\n...\n 15248|// [impl->REQ-SUBNET-5]\n*15249|fn cmd_subnet_attachment(name: &str, detach: bool, save: bool) -> i32 {\n 15250|    if SubnetStore::load().find(name).is_none() {\n 15251|        eprintln!(\"NO_SUCH_SUBNET:{name}\");\n 15252|        return 2;\n...\n 33900|    #[test]\n*33901|    fn attachment_flags_repeat_and_ttl_requires_one() {\n 33902|        match parse(&[\n 33903|            \"spt\", \"send\", \"alice\", \"--attachment\", \"a.md\", \"--attachment\", \"b.png\", \"--ttl\", \"2h\",\n 33904|        ])\n## rc.rs\n 1156|// [impl->REQ-ER-OFFLINE-BRINGUP-REACHABLE]\n*1157|fn attach_gate(truth: SessionTruth, offline_row: bool, bringable: bool) -> AttachGate {\n 1158|    match truth {\n 1159|        SessionTruth::HonestLive => AttachGate::AttachConfirmed,\n 1160|        SessionTruth::ClaimedZombie => AttachGate::RefuseZombie,\n...\n 1522|// [impl->REQ-RC-1] [impl->REQ-RCVIEW-1] [impl->REQ-KICK-1]\n*1523|pub fn run_attach(endpoint_id: &str, intent: AttachIntent) -> Result<(), String> {\n 1524|    run_attach_inner(endpoint_id, intent, false, None)\n 1525|}\n 1526|\n...\n 1533|// [impl->REQ-ER-BRINGUP-TOTP-GATE]\n*1534|pub fn run_attach_coded(\n 1535|    endpoint_id: &str,\n 1536|    intent: AttachIntent,\n 1537|    code: Option<&str>,\n...\n 1937|// [impl->REQ-ENDPOINT-UNBOUND-ATTACH]\n*1938|pub fn run_attach_session_confirmed(\n 1939|    endpoint_id: &str,\n 1940|    intent: AttachIntent,\n 1941|) -> Result<(), String> {\n...\n 1944|\n*1945|fn run_attach_inner(\n 1946|    endpoint_id: &str,\n 1947|    intent: AttachIntent,\n 1948|    session_confirmed: bool,\n...\n 2216|// [impl->REQ-PUBLIC-ERROR-SURFACES]\n*2217|fn public_attach_failure(endpoint_id: &str, e: String) -> String {\n 2218|    if e.contains(\"brain IPC read deadline\") {\n 2219|        format!(\n 2220|            \"the daemon didn't answer in time while attaching to '{endpoint_id}' — \\\n...\n 2292|static RC_ESTABLISH_SEQ: AtomicU64 = AtomicU64::new(0);\n*2293|fn establish_attach(\n 2294|    endpoint_id: &str,\n 2295|    intent: AttachIntent,\n 2296|    carried_brain: Option<Brain>,\n...\n 2567|#[allow(clippy::too_many_arguments)]\n*2568|fn attach_viewport(\n 2569|    endpoint_id: &str,\n 2570|    intent: AttachIntent,\n 2571|    view: bool,\n...\n 3163|                        AttachRecord::Exit { code } => return Ok(PumpEnd::Exited(code)),\n*3164|                        AttachRecord::Displaced { by } => {\n 3165|                            return Ok(PumpEnd::Displaced(by));\n 3166|                        }\n 3167|                        // A broker-authored notice about the seat we just took\n...\n 3627|    #[test]\n*3628|    fn attach_gate_routes_on_session_truth_not_the_row() {\n 3629|        // Honest session outranks the offline row → session-confirmed attach.\n 3630|        assert_eq!(\n 3631|            attach_gate(SessionTruth::HonestLive, true, false),\n...\n 4080|    #[test]\n*4081|    fn attach_offline_endpoint_short_circuits_clean() {\n 4082|        let _home = crate::testutil::isolated_home();\n 4083|        let id = \"stopped-ep\";\n 4084|        let perch = spt_store::perch::resolve_perch_path(id, spt_store::perch::ParentHint::Infer);\n...\n 4186|    #[allow(clippy::zombie_processes)]\n*4187|    fn attach_viewport_reconnects_across_a_broker_bounce() {\n 4188|        let _home = crate::testutil::isolated_home();\n 4189|        let _seed = SeedGuard::start();\n 4190|        let broker_name = spt_daemon::endpoint::broker_socket_name();\n...\n 4406|    #[test]\n*4407|    fn establish_attach_reuses_the_probes_carried_pump_conn() {\n 4408|        let _home = crate::testutil::isolated_home();\n 4409|        let _seed = SeedGuard::start();\n 4410|        let name = spt_daemon::endpoint::broker_socket_name();\n...\n 4527|    #[test]\n*4528|    fn qualified_targets_attach_with_bare_wire_id() {\n 4529|        let _home = crate::testutil::isolated_home();\n 4530|        let _seed = SeedGuard::start();\n 4531|        let local_name = spt_daemon::endpoint::broker_socket_name();\n...\n 4932|    #[test]\n*4933|    fn attach_against_stopped_daemon_never_spawns_and_exits_loud() {\n 4934|        let _home = crate::testutil::isolated_home();\n 4935|        // Daemon is DOWN: no SeedGuard here, so is_running() (the home-tagged\n 4936|        // seed-control ping) is false and stays that way unless something spawns one.\n...\n 4976|    #[test]\n*4977|    fn public_attach_failure_maps_deadline_class_only() {\n 4978|        let mapped = public_attach_failure(\n 4979|            \"doyle\",\n 4980|            \"attach open: brain IPC read deadline elapsed\".to_string(),\n## wansend.rs\n 501|    // correlation row against the connection's HANDSHAKE-PROVEN peer\n*502|    // (`remote_id_hex`), which is the one notion of \"node\" the receiving leg's\n 503|    // gate agrees with — `node` here is what resolution CLAIMED.\n 504|    let outcome = match spt_daemon::request_wan(brain, &conn, &msg) {\n 505|        Ok(outcome) => classify_wan_reply(outcome, node),\n\n## api/\n### nowsignal.rs\n 1484|    #[test]\n*1485|    fn the_attachment_trigger_emits_the_senders_own_link_once() {\n 1486|        let _home = crate::testutil::isolated_home();\n 1487|        let session = session_id(\"fah-attach\");\n 1488|        clear_session(&session);\n### reporting.rs\n 1261|// [impl->REQ-API-ENDPOINT-INFO] [impl->REQ-DRIVEN-BY-OWN-NODE-NORMALIZE]\n*1262|fn derive_attached_node(\n 1263|    driven_by: Option<&str>,\n 1264|    controlled: bool,\n 1265|    self_key: &str,\n...\n 1417|    #[test]\n*1418|    fn endpoint_info_attached_node_from_honest_stamps() {\n 1419|        // Remote driver: names the remote node, label resolved via the closure.\n 1420|        let remote = derive_attached_node(\n 1421|            Some(\"cafe1234\"),\n...\n 1449|    #[test]\n*1450|    fn endpoint_info_attached_node_self_attributes_own_node_driver() {\n 1451|        // driven_by == self_key → self-attribute (same output as the local-controller\n 1452|        // arm), NOT resolve_label(own) which would be a null-label raw hex.\n 1453|        let own = derive_attached_node(\n\n## picker/\n### model.rs\n 2162|    #[test]\n*2163|    fn display_status_unbound_is_hollow_and_attachable() {\n 2164|        // Live unbound (status online, is_unbound) → Unbound, regardless of the\n 2165|        // controllability that would otherwise drive amber.\n 2166|        let mut e = ep(\"u\", \"g\", EpStatus::Online, true);"}],"details":{"scopePath":".worktrees/300-input-acceptance/crates/spt/src","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\300-input-acceptance\\crates\\spt\\src","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":31,"fileCount":7,"files":[".worktrees/300-input-acceptance/crates/spt/src/api/nowsignal.rs",".worktrees/300-input-acceptance/crates/spt/src/api/reporting.rs",".worktrees/300-input-acceptance/crates/spt/src/attach.rs",".worktrees/300-input-acceptance/crates/spt/src/cli.rs",".worktrees/300-input-acceptance/crates/spt/src/picker/model.rs",".worktrees/300-input-acceptance/crates/spt/src/rc.rs",".worktrees/300-input-acceptance/crates/spt/src/wansend.rs"],"fileMatches":[{"path":".worktrees/300-input-acceptance/crates/spt/src/api/nowsignal.rs","count":1},{"path":".worktrees/300-input-acceptance/crates/spt/src/api/reporting.rs","count":3},{"path":".worktrees/300-input-acceptance/crates/spt/src/attach.rs","count":3},{"path":".worktrees/300-input-acceptance/crates/spt/src/cli.rs","count":6},{"path":".worktrees/300-input-acceptance/crates/spt/src/picker/model.rs","count":1},{"path":".worktrees/300-input-acceptance/crates/spt/src/rc.rs","count":16},{"path":".worktrees/300-input-acceptance/crates/spt/src/wansend.rs","count":1}],"truncated":false,"displayContent":"# .worktrees/300-input-acceptance/crates/spt/src/\n## attach.rs\n 124│// [impl->REQ-WEB-ATTACHMENT-PULL]\n*125│pub(crate) fn attachments_attr(refs: &[AttachmentRef]) -> Option<String> {\n 126│    if refs.is_empty() {\n 127│        return None;\n 128│    }\n    │...\n 148│    #[test]\n*149│    fn a_missing_or_directory_attachment_refuses_by_name() {\n 150│        let home = tempfile::tempdir().unwrap();\n 151│        let missing = home.path().join(\"not-here.md\");\n 152│        let error = resolve_sources(std::slice::from_ref(&missing)).unwrap_err();\n    │...\n 169│    #[test]\n*170│    fn the_attachments_attr_is_absent_when_nothing_is_attached() {\n 171│        assert_eq!(attachments_attr(&[]), None);\n 172│        let refs = vec![AttachmentRef {\n 173│            name: \"report~1.md\".to_string(),\n## cli.rs\n  2903│/// makes `--view`/`--take` mutually exclusive, so at most one is set.\n *2904│fn rc_intent(view: bool, take: bool) -> spt_net::net::attach::AttachIntent {\n  2905│    use spt_net::net::attach::AttachIntent;\n  2906│    if view {\n  2907│        AttachIntent::Viewer\n      │...\n  4231│// [impl->REQ-ER-BRINGUP-PROMPT]\n *4232│fn cmd_rc(id: &str, intent: spt_net::net::attach::AttachIntent, code: Option<String>) -> i32 {\n  4233│    let code = if code.is_none() && spt_store::engineroom::is_engine_room(id) {\n  4234│        match crate::rc::prompt_bringup_code(id) {\n  4235│            Ok(Some(entered)) => Some(entered),\n      │...\n  4368│// [impl->REQ-ENDPOINT-UNBOUND-ATTACH]\n *4369│fn go_attach(id: &str, intent: spt_net::net::attach::AttachIntent) -> i32 {\n  4370│    match crate::rc::run_attach_session_confirmed(id, intent) {\n  4371│        Ok(()) => 0,\n  4372│        Err(e) => {\n      │...\n  4473│// [impl->REQ-USHER-LIFECYCLE-VERBS]\n *4474│fn go_bring_up_and_attach(id: &str, perch_path: &std::path::Path) -> i32 {\n  4475│    let defaults = endpoint_defaults(id);\n  4476│    let registered = registered_harness_adapters();\n  4477│    let adapter = match pick_adapter(None, defaults.adapter, &registered) {\n      │...\n 15248│// [impl->REQ-SUBNET-5]\n*15249│fn cmd_subnet_attachment(name: &str, detach: bool, save: bool) -> i32 {\n 15250│    if SubnetStore::load().find(name).is_none() {\n 15251│        eprintln!(\"NO_SUCH_SUBNET:{name}\");\n 15252│        return 2;\n      │...\n 33900│    #[test]\n*33901│    fn attachment_flags_repeat_and_ttl_requires_one() {\n 33902│        match parse(&[\n 33903│            \"spt\", \"send\", \"alice\", \"--attachment\", \"a.md\", \"--attachment\", \"b.png\", \"--ttl\", \"2h\",\n 33904│        ])\n## rc.rs\n 1156│// [impl->REQ-ER-OFFLINE-BRINGUP-REACHABLE]\n*1157│fn attach_gate(truth: SessionTruth, offline_row: bool, bringable: bool) -> AttachGate {\n 1158│    match truth {\n 1159│        SessionTruth::HonestLive => AttachGate::AttachConfirmed,\n 1160│        SessionTruth::ClaimedZombie => AttachGate::RefuseZombie,\n     │...\n 1522│// [impl->REQ-RC-1] [impl->REQ-RCVIEW-1] [impl->REQ-KICK-1]\n*1523│pub fn run_attach(endpoint_id: &str, intent: AttachIntent) -> Result<(), String> {\n 1524│    run_attach_inner(endpoint_id, intent, false, None)\n 1525│}\n 1526│\n     │...\n 1533│// [impl->REQ-ER-BRINGUP-TOTP-GATE]\n*1534│pub fn run_attach_coded(\n 1535│    endpoint_id: &str,\n 1536│    intent: AttachIntent,\n 1537│    code: Option<&str>,\n     │...\n 1937│// [impl->REQ-ENDPOINT-UNBOUND-ATTACH]\n*1938│pub fn run_attach_session_confirmed(\n 1939│    endpoint_id: &str,\n 1940│    intent: AttachIntent,\n 1941│) -> Result<(), String> {\n     │...\n 1944│\n*1945│fn run_attach_inner(\n 1946│    endpoint_id: &str,\n 1947│    intent: AttachIntent,\n 1948│    session_confirmed: bool,\n     │...\n 2216│// [impl->REQ-PUBLIC-ERROR-SURFACES]\n*2217│fn public_attach_failure(endpoint_id: &str, e: String) -> String {\n 2218│    if e.contains(\"brain IPC read deadline\") {\n 2219│        format!(\n 2220│            \"the daemon didn't answer in time while attaching to '{endpoint_id}' — \\\n     │...\n 2292│static RC_ESTABLISH_SEQ: AtomicU64 = AtomicU64::new(0);\n*2293│fn establish_attach(\n 2294│    endpoint_id: &str,\n 2295│    intent: AttachIntent,\n 2296│    carried_brain: Option<Brain>,\n     │...\n 2567│#[allow(clippy::too_many_arguments)]\n*2568│fn attach_viewport(\n 2569│    endpoint_id: &str,\n 2570│    intent: AttachIntent,\n 2571│    view: bool,\n     │...\n 3163│                        AttachRecord::Exit { code } => return Ok(PumpEnd::Exited(code)),\n*3164│                        AttachRecord::Displaced { by } => {\n 3165│                            return Ok(PumpEnd::Displaced(by));\n 3166│                        }\n 3167│                        // A broker-authored notice about the seat we just took\n     │...\n 3627│    #[test]\n*3628│    fn attach_gate_routes_on_session_truth_not_the_row() {\n 3629│        // Honest session outranks the offline row → session-confirmed attach.\n 3630│        assert_eq!(\n 3631│            attach_gate(SessionTruth::HonestLive, true, false),\n     │...\n 4080│    #[test]\n*4081│    fn attach_offline_endpoint_short_circuits_clean() {\n 4082│        let _home = crate::testutil::isolated_home();\n 4083│        let id = \"stopped-ep\";\n 4084│        let perch = spt_store::perch::resolve_perch_path(id, spt_store::perch::ParentHint::Infer);\n     │...\n 4186│    #[allow(clippy::zombie_processes)]\n*4187│    fn attach_viewport_reconnects_across_a_broker_bounce() {\n 4188│        let _home = crate::testutil::isolated_home();\n 4189│        let _seed = SeedGuard::start();\n 4190│        let broker_name = spt_daemon::endpoint::broker_socket_name();\n     │...\n 4406│    #[test]\n*4407│    fn establish_attach_reuses_the_probes_carried_pump_conn() {\n 4408│        let _home = crate::testutil::isolated_home();\n 4409│        let _seed = SeedGuard::start();\n 4410│        let name = spt_daemon::endpoint::broker_socket_name();\n     │...\n 4527│    #[test]\n*4528│    fn qualified_targets_attach_with_bare_wire_id() {\n 4529│        let _home = crate::testutil::isolated_home();\n 4530│        let _seed = SeedGuard::start();\n 4531│        let local_name = spt_daemon::endpoint::broker_socket_name();\n     │...\n 4932│    #[test]\n*4933│    fn attach_against_stopped_daemon_never_spawns_and_exits_loud() {\n 4934│        let _home = crate::testutil::isolated_home();\n 4935│        // Daemon is DOWN: no SeedGuard here, so is_running() (the home-tagged\n 4936│        // seed-control ping) is false and stays that way unless something spawns one.\n     │...\n 4976│    #[test]\n*4977│    fn public_attach_failure_maps_deadline_class_only() {\n 4978│        let mapped = public_attach_failure(\n 4979│            \"doyle\",\n 4980│            \"attach open: brain IPC read deadline elapsed\".to_string(),\n## wansend.rs\n 501│    // correlation row against the connection's HANDSHAKE-PROVEN peer\n*502│    // (`remote_id_hex`), which is the one notion of \"node\" the receiving leg's\n 503│    // gate agrees with — `node` here is what resolution CLAIMED.\n 504│    let outcome = match spt_daemon::request_wan(brain, &conn, &msg) {\n 505│        Ok(outcome) => classify_wan_reply(outcome, node),\n\n## api/\n### nowsignal.rs\n 1484│    #[test]\n*1485│    fn the_attachment_trigger_emits_the_senders_own_link_once() {\n 1486│        let _home = crate::testutil::isolated_home();\n 1487│        let session = session_id(\"fah-attach\");\n 1488│        clear_session(&session);\n### reporting.rs\n 1261│// [impl->REQ-API-ENDPOINT-INFO] [impl->REQ-DRIVEN-BY-OWN-NODE-NORMALIZE]\n*1262│fn derive_attached_node(\n 1263│    driven_by: Option<&str>,\n 1264│    controlled: bool,\n 1265│    self_key: &str,\n     │...\n 1417│    #[test]\n*1418│    fn endpoint_info_attached_node_from_honest_stamps() {\n 1419│        // Remote driver: names the remote node, label resolved via the closure.\n 1420│        let remote = derive_attached_node(\n 1421│            Some(\"cafe1234\"),\n     │...\n 1449│    #[test]\n*1450│    fn endpoint_info_attached_node_self_attributes_own_node_driver() {\n 1451│        // driven_by == self_key → self-attribute (same output as the local-controller\n 1452│        // arm), NOT resolve_label(own) which would be a null-label raw hex.\n 1453│        let own = derive_attached_node(\n\n## picker/\n### model.rs\n 2162│    #[test]\n*2163│    fn display_status_unbound_is_hollow_and_attachable() {\n 2164│        // Live unbound (status online, is_unbound) → Unbound, regardless of the\n 2165│        // controllability that would otherwise drive amber.\n 2166│        let mut e = ep(\"u\", \"g\", EpStatus::Online, true);"},"isError":false,"timestamp":1789295303756}}
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{"type":"message","id":"593b5f7b","parentId":"a9d794b7","timestamp":"2026-09-13T10:28:33.475Z","message":{"role":"toolResult","toolCallId":"call_KqNv5A7RmE9G1xGflW7nUGyK|fc_079ed08dfef5cfb8016aa67ad16a0487d185ba06f304c62892","toolName":"read","content":[{"type":"text","text":"use crate::net::ndjson::{self, NdjsonDecoder};\n\n/// What an operator's attach is *for* (REQ-RCVIEW-1 / REQ-KICK-1). Three-valued,\n/// not a binary role — a plain `Control` request to an already-controlled endpoint\n/// is REFUSED (never an auto-viewer, never a silent displace); explicit `Take` is\n/// the only way to displace the incumbent controller.\n///\n/// Wire default is [`AttachIntent::Control`] (`#[serde(default)]` on\n/// [`AttachRecord::Request`]): an N-1 operator that omits the field drives a FREE\n/// endpoint exactly as before, but — lacking the `Take` variant — can never\n/// silently steal a controlled one (it gets the busy-refusal reply instead).\n// [impl->REQ-RCVIEW-1] [impl->REQ-KICK-1]\n#[derive(Debug, Clone, Copy, PartialEq, Eq, Default, Serialize, Deserialize)]\n#[serde(rename_all = \"snake_case\")]\npub enum AttachIntent {\n    /// Read-only viewer: output only, no input, no resize. Never displaces a\n    /// controller; coexists with any number of other viewers.\n    Viewer,\n    /// Become the interactive controller — but only of a FREE endpoint; a\n    /// `Control` request to a controlled endpoint is refused with guidance.\n    #[default]\n    Control,\n    /// Kick the incumbent controller (loud [`AttachRecord::Displaced`] notice to\n    /// them) and take control in one motion (`spt rc --take` / picker Kick).\n    Take,\n}\n\n/// serde skip helper for `AttachRecord::Request::gen`: keep the wire\n/// byte-identical for local (gen-less) N-1 exchanges.\nfn gen_is_zero(g: &u64) -> bool {\n    *g == 0\n}\n\n/// serde skip helper for the `seal_ceremony` capability bit: an rc client\n/// that does not declare it writes no key at all, keeping every pre-W2\n/// attach wire byte-identical.\nfn is_false(b: &bool) -> bool {\n    !*b\n}\n\n/// One attach-protocol record. Tagged (`kind`) so both directions share one\n/// stream decoder; an unknown future kind fails the line's decode and is\n/// skipped (degrade, don't die — same posture as every wire feed). The\n/// W2.5 additions (`intent`, `Resize`, `Size`, `Displaced`) are additive: an\n/// N-1 peer omits `intent` (→ `Control`) and skips the unknown record kinds.\n// [impl->REQ-INST-8] [impl->REQ-RCVIEW-1]\n#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]\n#[serde(tag = \"kind\", rename_all = \"snake_case\")]\npub enum AttachRecord {\n    /// Operator → target, first record on the stream: attach to `session_id`,\n    /// replaying output from `from_seq` (the operator's resume cursor — 0 for\n    /// a fresh attach, the last-rendered seq + 1 on re-attach). `intent` selects\n    /// viewer / control / take (defaulted to `Control` for N-1 operators).\n    ///\n    /// `endpoint_id` is the REMOTE cross-node leg (#4, REQ-RC-CROSS-NODE-ATTACH):\n    /// an operator on ANOTHER node cannot know the owning node's local\n    /// `session_id`, so it names the ENDPOINT and the owning node resolves\n    /// endpoint→its-own `session_id` SERVER-SIDE (it is authoritative for its own\n    /// session table — same subject-from-broker-table posture as the origin gate).\n    /// ABSENT on the LOCAL path, which sends a resolved `session_id`;\n    /// `skip_serializing_if` keeps the local wire byte-identical and N-1\n    /// compatible (an old target ignores the unknown field and reads `session_id`).\n    // [impl->REQ-RC-CROSS-NODE-ATTACH]\n    Request {\n        session_id: u64,\n        from_seq: u64,\n        #[serde(default)]\n        intent: AttachIntent,\n        #[serde(default, skip_serializing_if = \"Option::is_none\")]\n        endpoint_id: Option<String>,\n        /// Attach GENERATION (ADR-0038 Amendment fix 6,\n        /// REQ-SERVE-OWNERSHIP-GENERATION): operator-minted, monotonic per\n        /// viewport (wall-ms at attach). A REPLAYED stale Request carries a\n        /// generation OLDER than the live replacement controller's and is\n        /// refused the silent same-identity re-take; the SAME Request\n        /// re-served (dispatcher-restart reconstruction) carries an equal\n        /// generation and re-takes as before. `0` (absent — an N-1 operator)\n        /// keeps the legacy re-take behavior.\n        #[serde(default, skip_serializing_if = \"gen_is_zero\")]\n        gen: u64,\n        /// The bring-up code for a gated endpoint (`spt rc --code <CODE>`) — a\n        /// member-or-admin TOTP for the target's anchor subnet, verified LOCALLY\n        /// by the owning node (ADR-0052 decision 2). Only the engine room reads\n        /// it; every other endpoint ignores it entirely.\n        ///\n        /// Absent on every ordinary attach, and `skip_serializing_if` keeps\n        /// those wire bytes byte-identical. An N-1 operator that cannot send it\n        /// lands on the refusal rather than on an ungated attach — the\n        /// fail-closed direction, which is the only safe way for a gate to meet\n        /// a peer too old to know about it.\n        // [impl->REQ-ER-BRINGUP-TOTP-GATE]\n        #[serde(default, skip_serializing_if = \"Option::is_none\")]\n        code: Option<String>,\n        /// Seal-ceremony CAPABILITY declaration (WAX-SEAL W2, releases#21):\n        /// `true` = this client decodes the `SealCeremony*` record triple and\n        /// can run the overlay. Default-false so an N-1 controller that never\n        /// heard of ceremonies declares nothing — the broker then refuses a\n        /// mint against that seat (`SEAL_NO_CEREMONY_SURFACE`) instead of\n        /// pushing records the client would skip as unknown kinds, leaving\n        /// the requester hung on a ceremony no human can see.\n        // [impl->REQ-SEAL-NO-CEREMONY-SURFACE]\n        #[serde(default, skip_serializing_if = \"is_false\")]\n        seal_ceremony: bool,\n    },\n    /// Target → operator: one session output chunk. `seq` is the target\n    /// session's `OutputLog` sequence verbatim (the operator's dedup cursor).\n    Output { seq: u64, data_b64: String },\n    /// Operator → target: input bytes for the session's PTY. `op_id` is the\n    /// operator-minted durable id the target feeds into its journaled\n    /// exactly-once input path (a replayed record cannot double-type). Honored\n    /// only from the CONTROLLER's stream (a viewer sends none).\n    Input { data_b64: String, op_id: u64 },\n    /// Operator(controller) → target: resize the PTY to the controller's viewport.\n    /// Controller-EXCLUSIVE — the broker rejects a `Resize` arriving on a viewer's\n    /// stream (REQ-RCVIEW-1, resize is controller-exclusive for ConPTY repaint cost).\n    Resize { rows: u16, cols: u16 },\n    /// Target → operator(viewer): the current PTY size, sent on a viewer's attach\n    /// and on every controller resize, so the viewer letterboxes client-side\n    /// (never resizing the PTY itself).\n    Size { rows: u16, cols: u16 },\n    /// Target → operator: the session's child exited; the viewport is done.\n    Exit { code: Option<i32> },\n    /// Target → operator: one broker-authored sentence about the seat that was\n    /// just taken, rendered as a notice above the viewport (releases#102: an\n    /// admin-TOTP bring-up empowered this seat for its anchor subnet).\n    ///\n    /// A RECORD and not injected `Output`, because `Output` is the session's own\n    /// bytes and the operator's dedup cursor rides its `seq` — a sentence\n    /// smuggled in there would be forged session output that also perturbs the\n    /// replay cursor. `Displaced` is the shape this follows: a target→operator\n    /// notice the operator renders itself. Unlike `Displaced` it does NOT end the\n    /// viewport; it is news about a seat that was successfully taken.\n    ///\n    /// An N-1 operator skips it as an unknown kind (the decoder's documented\n    /// degrade-don't-die behavior, pinned by this module's round-trip test), so\n    /// the worst outcome against an old `rc` is an unannounced grant rather than\n    /// a wedged stream — and the briefing still states it.\n    // [impl->REQ-ENGINEROOM-ADMIN-BRINGUP-EMPOWERS]\n    Notice { text: String },\n    /// Target → operator(controller): you have been displaced as controller by\n    /// `by` (a `--take`/`kick`). The displaced controller renders this LOUD notice\n    /// and detaches — it is NOT demoted to a viewer (REQ-KICK-1).\n    Displaced { by: String },\n    /// Target → operator(controller): open a seal-mint ceremony overlay\n    /// (WAX-SEAL W2, releases#21). Carries the sealed content VERBATIM\n    /// (base64, the same byte buffer the daemon will hash at mint) and the\n    /// BINDING subnet whose member-or-admin TOTP the overlay expects, so the\n    /// human sees exactly what they seal and reaches for the right key\n    /// (REQ-SEAL-CEREMONY-CONTENT-SHOWN). Pushed only to a controller that\n    /// declared the `seal_ceremony` capability on its Request — the first\n    /// daemon→client request/response exchange on this stream, which is why\n    /// the capability bit exists.\n    // [impl->REQ-SEAL-CEREMONY-RC-CLIENT]\n    SealCeremony {\n        ceremony_id: u64,\n        content_b64: String,\n        subnet: String,\n        /// Sealed dispatch (WAX-SEAL W3, REQ-SEAL-SEND-SEALED): the\n        /// destination endpoint the overlay names, so the human consents to\n        /// sealing this text TO this endpoint. Absent on a plain mint —\n        /// additive, `skip_serializing_if` keeps plain-mint wire bytes\n        /// byte-identical to W2's.\n        #[serde(default, skip_serializing_if = \"Option::is_none\")]\n        destination: Option<String>,\n        /// The FIDO2 offer (SIGNET W2, REQ-SEAL-CEREMONY-FIDO2): the exact\n        /// canonical tuple bytes the enrolled authenticator signs (base64),\n        /// composed DAEMON-SIDE with `minted_at` already fixed. Present iff\n        /// the daemon's (own node x binding subnet) holds an enrollment —\n        /// always paired with `fido2_node`. ADDITIVE FIELDS, not a new\n        /// variant (doyle wire ruling 3): an N-1 controller ignores both and\n        /// renders the plain TOTP overlay — the universal fallback.\n        #[serde(default, skip_serializing_if = \"Option::is_none\")]\n        payload_to_sign_b64: Option<String>,\n        /// The ENROLLED node's key short hex, shipped in the open so the\n        /// client compares it against ITS OWN node and on mismatch silently\n        /// withdraws the offer (ordinary TOTP overlay, zero error chrome —\n        /// the remote degrade is an offer withdrawal, not a failure).\n        #[serde(default, skip_serializing_if = \"Option::is_none\")]\n        fido2_node: Option<String>,\n        /// The `E` enroll-and-submit offer (REQ-SEAL-ENROLL-SHORTCUT-E):\n        /// stamped iff (node x subnet) is NOT enrolled — an enrolled pair's\n        /// overlay never shows E. Default-false; an N-1 client ignores it.\n        #[serde(default, skip_serializing_if = \"is_false\")]\n        offer_enroll: bool,\n    },\n    /// Operator(controller) → target: the ceremony's presented TOTP code —\n    /// THE CODE, NEVER A VERDICT: verification, the attempt ledger, and the\n    /// mint all stay daemon-side (REQ-SEAL-CEREMONY-TOTP), because an agent\n    /// on the box can speak the broker IPC directly and a client-side\n    /// decision would be decorative. `None` = the human cancelled (Esc /\n    /// ctrl-c), which spends nothing on the attempt ledger\n    /// (REQ-SEAL-CEREMONY-ESC-CANCEL).\n    // [impl->REQ-SEAL-CEREMONY-RC-CLIENT]\n    SealCeremonyCode {\n        ceremony_id: u64,\n        #[serde(default, skip_serializing_if = \"Option::is_none\")]\n        code: Option<String>,\n        /// The FIDO2 PROOF (SIGNET W2, REQ-SEAL-FIDO2-RC-CLIENT): lowercase\n        /// hex of the authenticator's signature over the open's\n        /// `payload_to_sign_b64` bytes — a proof, never a verdict; the daemon\n        /// verifies it against the enrolled pubkey before minting. `code` is\n        /// absent on a proof frame. ADDITIVE: an old daemon never offered, so\n        /// a new client never ships it there.\n        #[serde(default, skip_serializing_if = \"Option::is_none\")]\n        signature_hex: Option<String>,\n        /// `E` enroll-and-submit FACTS (REQ-SEAL-ENROLL-SHORTCUT-E), riding\n\n[Showing lines 30-235 of 645. Use :236 to continue]"}],"details":{"truncation":{"content":"use crate::net::ndjson::{self, NdjsonDecoder};\r\n\r\n/// What an operator's attach is *for* (REQ-RCVIEW-1 / REQ-KICK-1). Three-valued,\r\n/// not a binary role — a plain `Control` request to an already-controlled endpoint\r\n/// is REFUSED (never an auto-viewer, never a silent displace); explicit `Take` is\r\n/// the only way to displace the incumbent controller.\r\n///\r\n/// Wire default is [`AttachIntent::Control`] (`#[serde(default)]` on\r\n/// [`AttachRecord::Request`]): an N-1 operator that omits the field drives a FREE\r\n/// endpoint exactly as before, but — lacking the `Take` variant — can never\r\n/// silently steal a controlled one (it gets the busy-refusal reply instead).\r\n// [impl->REQ-RCVIEW-1] [impl->REQ-KICK-1]\r\n#[derive(Debug, Clone, Copy, PartialEq, Eq, Default, Serialize, Deserialize)]\r\n#[serde(rename_all = \"snake_case\")]\r\npub enum AttachIntent {\r\n    /// Read-only viewer: output only, no input, no resize. Never displaces a\r\n    /// controller; coexists with any number of other viewers.\r\n    Viewer,\r\n    /// Become the interactive controller — but only of a FREE endpoint; a\r\n    /// `Control` request to a controlled endpoint is refused with guidance.\r\n    #[default]\r\n    Control,\r\n    /// Kick the incumbent controller (loud [`AttachRecord::Displaced`] notice to\r\n    /// them) and take control in one motion (`spt rc --take` / picker Kick).\r\n    Take,\r\n}\r\n\r\n/// serde skip helper for `AttachRecord::Request::gen`: keep the wire\r\n/// byte-identical for local (gen-less) N-1 exchanges.\r\nfn gen_is_zero(g: &u64) -> bool {\r\n    *g == 0\r\n}\r\n\r\n/// serde skip helper for the `seal_ceremony` capability bit: an rc client\r\n/// that does not declare it writes no key at all, keeping every pre-W2\r\n/// attach wire byte-identical.\r\nfn is_false(b: &bool) -> bool {\r\n    !*b\r\n}\r\n\r\n/// One attach-protocol record. Tagged (`kind`) so both directions share one\r\n/// stream decoder; an unknown future kind fails the line's decode and is\r\n/// skipped (degrade, don't die — same posture as every wire feed). The\r\n/// W2.5 additions (`intent`, `Resize`, `Size`, `Displaced`) are additive: an\r\n/// N-1 peer omits `intent` (→ `Control`) and skips the unknown record kinds.\r\n// [impl->REQ-INST-8] [impl->REQ-RCVIEW-1]\r\n#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]\r\n#[serde(tag = \"kind\", rename_all = \"snake_case\")]\r\npub enum AttachRecord {\r\n    /// Operator → target, first record on the stream: attach to `session_id`,\r\n    /// replaying output from `from_seq` (the operator's resume cursor — 0 for\r\n    /// a fresh attach, the last-rendered seq + 1 on re-attach). `intent` selects\r\n    /// viewer / control / take (defaulted to `Control` for N-1 operators).\r\n    ///\r\n    /// `endpoint_id` is the REMOTE cross-node leg (#4, REQ-RC-CROSS-NODE-ATTACH):\r\n    /// an operator on ANOTHER node cannot know the owning node's local\r\n    /// `session_id`, so it names the ENDPOINT and the owning node resolves\r\n    /// endpoint→its-own `session_id` SERVER-SIDE (it is authoritative for its own\r\n    /// session table — same subject-from-broker-table posture as the origin gate).\r\n    /// ABSENT on the LOCAL path, which sends a resolved `session_id`;\r\n    /// `skip_serializing_if` keeps the local wire byte-identical and N-1\r\n    /// compatible (an old target ignores the unknown field and reads `session_id`).\r\n    // [impl->REQ-RC-CROSS-NODE-ATTACH]\r\n    Request {\r\n        session_id: u64,\r\n        from_seq: u64,\r\n        #[serde(default)]\r\n        intent: AttachIntent,\r\n        #[serde(default, skip_serializing_if = \"Option::is_none\")]\r\n        endpoint_id: Option<String>,\r\n        /// Attach GENERATION (ADR-0038 Amendment fix 6,\r\n        /// REQ-SERVE-OWNERSHIP-GENERATION): operator-minted, monotonic per\r\n        /// viewport (wall-ms at attach). A REPLAYED stale Request carries a\r\n        /// generation OLDER than the live replacement controller's and is\r\n        /// refused the silent same-identity re-take; the SAME Request\r\n        /// re-served (dispatcher-restart reconstruction) carries an equal\r\n        /// generation and re-takes as before. `0` (absent — an N-1 operator)\r\n        /// keeps the legacy re-take behavior.\r\n        #[serde(default, skip_serializing_if = \"gen_is_zero\")]\r\n        gen: u64,\r\n        /// The bring-up code for a gated endpoint (`spt rc --code <CODE>`) — a\r\n        /// member-or-admin TOTP for the target's anchor subnet, verified LOCALLY\r\n        /// by the owning node (ADR-0052 decision 2). Only the engine room reads\r\n        /// it; every other endpoint ignores it entirely.\r\n        ///\r\n        /// Absent on every ordinary attach, and `skip_serializing_if` keeps\r\n        /// those wire bytes byte-identical. An N-1 operator that cannot send it\r\n        /// lands on the refusal rather than on an ungated attach — the\r\n        /// fail-closed direction, which is the only safe way for a gate to meet\r\n        /// a peer too old to know about it.\r\n        // [impl->REQ-ER-BRINGUP-TOTP-GATE]\r\n        #[serde(default, skip_serializing_if = \"Option::is_none\")]\r\n        code: Option<String>,\r\n        /// Seal-ceremony CAPABILITY declaration (WAX-SEAL W2, releases#21):\r\n        /// `true` = this client decodes the `SealCeremony*` record triple and\r\n        /// can run the overlay. Default-false so an N-1 controller that never\r\n        /// heard of ceremonies declares nothing — the broker then refuses a\r\n        /// mint against that seat (`SEAL_NO_CEREMONY_SURFACE`) instead of\r\n        /// pushing records the client would skip as unknown kinds, leaving\r\n        /// the requester hung on a ceremony no human can see.\r\n        // [impl->REQ-SEAL-NO-CEREMONY-SURFACE]\r\n        #[serde(default, skip_serializing_if = \"is_false\")]\r\n        seal_ceremony: bool,\r\n    },\r\n    /// Target → operator: one session output chunk. `seq` is the target\r\n    /// session's `OutputLog` sequence verbatim (the operator's dedup cursor).\r\n    Output { seq: u64, data_b64: String },\r\n    /// Operator → target: input bytes for the session's PTY. `op_id` is the\r\n    /// operator-minted durable id the target feeds into its journaled\r\n    /// exactly-once input path (a replayed record cannot double-type). Honored\r\n    /// only from the CONTROLLER's stream (a viewer sends none).\r\n    Input { data_b64: String, op_id: u64 },\r\n    /// Operator(controller) → target: resize the PTY to the controller's viewport.\r\n    /// Controller-EXCLUSIVE — the broker rejects a `Resize` arriving on a viewer's\r\n    /// stream (REQ-RCVIEW-1, resize is controller-exclusive for ConPTY repaint cost).\r\n    Resize { rows: u16, cols: u16 },\r\n    /// Target → operator(viewer): the current PTY size, sent on a viewer's attach\r\n    /// and on every controller resize, so the viewer letterboxes client-side\r\n    /// (never resizing the PTY itself).\r\n    Size { rows: u16, cols: u16 },\r\n    /// Target → operator: the session's child exited; the viewport is done.\r\n    Exit { code: Option<i32> },\r\n    /// Target → operator: one broker-authored sentence about the seat that was\r\n    /// just taken, rendered as a notice above the viewport (releases#102: an\r\n    /// admin-TOTP bring-up empowered this seat for its anchor subnet).\r\n    ///\r\n    /// A RECORD and not injected `Output`, because `Output` is the session's own\r\n    /// bytes and the operator's dedup cursor rides its `seq` — a sentence\r\n    /// smuggled in there would be forged session output that also perturbs the\r\n    /// replay cursor. `Displaced` is the shape this follows: a target→operator\r\n    /// notice the operator renders itself. Unlike `Displaced` it does NOT end the\r\n    /// viewport; it is news about a seat that was successfully taken.\r\n    ///\r\n    /// An N-1 operator skips it as an unknown kind (the decoder's documented\r\n    /// degrade-don't-die behavior, pinned by this module's round-trip test), so\r\n    /// the worst outcome against an old `rc` is an unannounced grant rather than\r\n    /// a wedged stream — and the briefing still states it.\r\n    // [impl->REQ-ENGINEROOM-ADMIN-BRINGUP-EMPOWERS]\r\n    Notice { text: String },\r\n    /// Target → operator(controller): you have been displaced as controller by\r\n    /// `by` (a `--take`/`kick`). The displaced controller renders this LOUD notice\r\n    /// and detaches — it is NOT demoted to a viewer (REQ-KICK-1).\r\n    Displaced { by: String },\r\n    /// Target → operator(controller): open a seal-mint ceremony overlay\r\n    /// (WAX-SEAL W2, releases#21). Carries the sealed content VERBATIM\r\n    /// (base64, the same byte buffer the daemon will hash at mint) and the\r\n    /// BINDING subnet whose member-or-admin TOTP the overlay expects, so the\r\n    /// human sees exactly what they seal and reaches for the right key\r\n    /// (REQ-SEAL-CEREMONY-CONTENT-SHOWN). Pushed only to a controller that\r\n    /// declared the `seal_ceremony` capability on its Request — the first\r\n    /// daemon→client request/response exchange on this stream, which is why\r\n    /// the capability bit exists.\r\n    // [impl->REQ-SEAL-CEREMONY-RC-CLIENT]\r\n    SealCeremony {\r\n        ceremony_id: u64,\r\n        content_b64: String,\r\n        subnet: String,\r\n        /// Sealed dispatch (WAX-SEAL W3, REQ-SEAL-SEND-SEALED): the\r\n        /// destination endpoint the overlay names, so the human consents to\r\n        /// sealing this text TO this endpoint. Absent on a plain mint —\r\n        /// additive, `skip_serializing_if` keeps plain-mint wire bytes\r\n        /// byte-identical to W2's.\r\n        #[serde(default, skip_serializing_if = \"Option::is_none\")]\r\n        destination: Option<String>,\r\n        /// The FIDO2 offer (SIGNET W2, REQ-SEAL-CEREMONY-FIDO2): the exact\r\n        /// canonical tuple bytes the enrolled authenticator signs (base64),\r\n        /// composed DAEMON-SIDE with `minted_at` already fixed. Present iff\r\n        /// the daemon's (own node x binding subnet) holds an enrollment —\r\n        /// always paired with `fido2_node`. ADDITIVE FIELDS, not a new\r\n        /// variant (doyle wire ruling 3): an N-1 controller ignores both and\r\n        /// renders the plain TOTP overlay — the universal fallback.\r\n        #[serde(default, skip_serializing_if = \"Option::is_none\")]\r\n        payload_to_sign_b64: Option<String>,\r\n        /// The ENROLLED node's key short hex, shipped in the open so the\r\n        /// client compares it against ITS OWN node and on mismatch silently\r\n        /// withdraws the offer (ordinary TOTP overlay, zero error chrome —\r\n        /// the remote degrade is an offer withdrawal, not a failure).\r\n        #[serde(default, skip_serializing_if = \"Option::is_none\")]\r\n        fido2_node: Option<String>,\r\n        /// The `E` enroll-and-submit offer (REQ-SEAL-ENROLL-SHORTCUT-E):\r\n        /// stamped iff (node x subnet) is NOT enrolled — an enrolled pair's\r\n        /// overlay never shows E. Default-false; an N-1 client ignores it.\r\n        #[serde(default, skip_serializing_if = \"is_false\")]\r\n        offer_enroll: bool,\r\n    },\r\n    /// Operator(controller) → target: the ceremony's presented TOTP code —\r\n    /// THE CODE, NEVER A VERDICT: verification, the attempt ledger, and the\r\n    /// mint all stay daemon-side (REQ-SEAL-CEREMONY-TOTP), because an agent\r\n    /// on the box can speak the broker IPC directly and a client-side\r\n    /// decision would be decorative. `None` = the human cancelled (Esc /\r\n    /// ctrl-c), which spends nothing on the attempt ledger\r\n    /// (REQ-SEAL-CEREMONY-ESC-CANCEL).\r\n    // [impl->REQ-SEAL-CEREMONY-RC-CLIENT]\r\n    SealCeremonyCode {\r\n        ceremony_id: u64,\r\n        #[serde(default, skip_serializing_if = \"Option::is_none\")]\r\n        code: Option<String>,\r\n        /// The FIDO2 PROOF (SIGNET W2, REQ-SEAL-FIDO2-RC-CLIENT): lowercase\r\n        /// hex of the authenticator's signature over the open's\r\n        /// `payload_to_sign_b64` bytes — a proof, never a verdict; the daemon\r\n        /// verifies it against the enrolled pubkey before minting. `code` is\r\n        /// absent on a proof frame. ADDITIVE: an old daemon never offered, so\r\n        /// a new client never ships it there.\r\n        #[serde(default, skip_serializing_if = \"Option::is_none\")]\r\n        signature_hex: Option<String>,\r\n        /// `E` enroll-and-submit FACTS (REQ-SEAL-ENROLL-SHORTCUT-E), riding\r","truncated":true,"truncatedBy":"lines","totalLines":616,"totalBytes":12284,"outputLines":206,"outputBytes":12284,"lastLinePartial":false,"firstLineExceedsLimit":false},"totalLines":645,"displayContent":{"text":"use crate::net::ndjson::{self, NdjsonDecoder};\r\n\r\n/// What an operator's attach is *for* (REQ-RCVIEW-1 / REQ-KICK-1). Three-valued,\r\n/// not a binary role — a plain `Control` request to an already-controlled endpoint\r\n/// is REFUSED (never an auto-viewer, never a silent displace); explicit `Take` is\r\n/// the only way to displace the incumbent controller.\r\n///\r\n/// Wire default is [`AttachIntent::Control`] (`#[serde(default)]` on\r\n/// [`AttachRecord::Request`]): an N-1 operator that omits the field drives a FREE\r\n/// endpoint exactly as before, but — lacking the `Take` variant — can never\r\n/// silently steal a controlled one (it gets the busy-refusal reply instead).\r\n// [impl->REQ-RCVIEW-1] [impl->REQ-KICK-1]\r\n#[derive(Debug, Clone, Copy, PartialEq, Eq, Default, Serialize, Deserialize)]\r\n#[serde(rename_all = \"snake_case\")]\r\npub enum AttachIntent {\r\n    /// Read-only viewer: output only, no input, no resize. Never displaces a\r\n    /// controller; coexists with any number of other viewers.\r\n    Viewer,\r\n    /// Become the interactive controller — but only of a FREE endpoint; a\r\n    /// `Control` request to a controlled endpoint is refused with guidance.\r\n    #[default]\r\n    Control,\r\n    /// Kick the incumbent controller (loud [`AttachRecord::Displaced`] notice to\r\n    /// them) and take control in one motion (`spt rc --take` / picker Kick).\r\n    Take,\r\n}\r\n\r\n/// serde skip helper for `AttachRecord::Request::gen`: keep the wire\r\n/// byte-identical for local (gen-less) N-1 exchanges.\r\nfn gen_is_zero(g: &u64) -> bool {\r\n    *g == 0\r\n}\r\n\r\n/// serde skip helper for the `seal_ceremony` capability bit: an rc client\r\n/// that does not declare it writes no key at all, keeping every pre-W2\r\n/// attach wire byte-identical.\r\nfn is_false(b: &bool) -> bool {\r\n    !*b\r\n}\r\n\r\n/// One attach-protocol record. Tagged (`kind`) so both directions share one\r\n/// stream decoder; an unknown future kind fails the line's decode and is\r\n/// skipped (degrade, don't die — same posture as every wire feed). The\r\n/// W2.5 additions (`intent`, `Resize`, `Size`, `Displaced`) are additive: an\r\n/// N-1 peer omits `intent` (→ `Control`) and skips the unknown record kinds.\r\n// [impl->REQ-INST-8] [impl->REQ-RCVIEW-1]\r\n#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]\r\n#[serde(tag = \"kind\", rename_all = \"snake_case\")]\r\npub enum AttachRecord {\r\n    /// Operator → target, first record on the stream: attach to `session_id`,\r\n    /// replaying output from `from_seq` (the operator's resume cursor — 0 for\r\n    /// a fresh attach, the last-rendered seq + 1 on re-attach). `intent` selects\r\n    /// viewer / control / take (defaulted to `Control` for N-1 operators).\r\n    ///\r\n    /// `endpoint_id` is the REMOTE cross-node leg (#4, REQ-RC-CROSS-NODE-ATTACH):\r\n    /// an operator on ANOTHER node cannot know the owning node's local\r\n    /// `session_id`, so it names the ENDPOINT and the owning node resolves\r\n    /// endpoint→its-own `session_id` SERVER-SIDE (it is authoritative for its own\r\n    /// session table — same subject-from-broker-table posture as the origin gate).\r\n    /// ABSENT on the LOCAL path, which sends a resolved `session_id`;\r\n    /// `skip_serializing_if` keeps the local wire byte-identical and N-1\r\n    /// compatible (an old target ignores the unknown field and reads `session_id`).\r\n    // [impl->REQ-RC-CROSS-NODE-ATTACH]\r\n    Request {\r\n        session_id: u64,\r\n        from_seq: u64,\r\n        #[serde(default)]\r\n        intent: AttachIntent,\r\n        #[serde(default, skip_serializing_if = \"Option::is_none\")]\r\n        endpoint_id: Option<String>,\r\n        /// Attach GENERATION (ADR-0038 Amendment fix 6,\r\n        /// REQ-SERVE-OWNERSHIP-GENERATION): operator-minted, monotonic per\r\n        /// viewport (wall-ms at attach). A REPLAYED stale Request carries a\r\n        /// generation OLDER than the live replacement controller's and is\r\n        /// refused the silent same-identity re-take; the SAME Request\r\n        /// re-served (dispatcher-restart reconstruction) carries an equal\r\n        /// generation and re-takes as before. `0` (absent — an N-1 operator)\r\n        /// keeps the legacy re-take behavior.\r\n        #[serde(default, skip_serializing_if = \"gen_is_zero\")]\r\n        gen: u64,\r\n        /// The bring-up code for a gated endpoint (`spt rc --code <CODE>`) — a\r\n        /// member-or-admin TOTP for the target's anchor subnet, verified LOCALLY\r\n        /// by the owning node (ADR-0052 decision 2). Only the engine room reads\r\n        /// it; every other endpoint ignores it entirely.\r\n        ///\r\n        /// Absent on every ordinary attach, and `skip_serializing_if` keeps\r\n        /// those wire bytes byte-identical. An N-1 operator that cannot send it\r\n        /// lands on the refusal rather than on an ungated attach — the\r\n        /// fail-closed direction, which is the only safe way for a gate to meet\r\n        /// a peer too old to know about it.\r\n        // [impl->REQ-ER-BRINGUP-TOTP-GATE]\r\n        #[serde(default, skip_serializing_if = \"Option::is_none\")]\r\n        code: Option<String>,\r\n        /// Seal-ceremony CAPABILITY declaration (WAX-SEAL W2, releases#21):\r\n        /// `true` = this client decodes the `SealCeremony*` record triple and\r\n        /// can run the overlay. Default-false so an N-1 controller that never\r\n        /// heard of ceremonies declares nothing — the broker then refuses a\r\n        /// mint against that seat (`SEAL_NO_CEREMONY_SURFACE`) instead of\r\n        /// pushing records the client would skip as unknown kinds, leaving\r\n        /// the requester hung on a ceremony no human can see.\r\n        // [impl->REQ-SEAL-NO-CEREMONY-SURFACE]\r\n        #[serde(default, skip_serializing_if = \"is_false\")]\r\n        seal_ceremony: bool,\r\n    },\r\n    /// Target → operator: one session output chunk. `seq` is the target\r\n    /// session's `OutputLog` sequence verbatim (the operator's dedup cursor).\r\n    Output { seq: u64, data_b64: String },\r\n    /// Operator → target: input bytes for the session's PTY. `op_id` is the\r\n    /// operator-minted durable id the target feeds into its journaled\r\n    /// exactly-once input path (a replayed record cannot double-type). Honored\r\n    /// only from the CONTROLLER's stream (a viewer sends none).\r\n    Input { data_b64: String, op_id: u64 },\r\n    /// Operator(controller) → target: resize the PTY to the controller's viewport.\r\n    /// Controller-EXCLUSIVE — the broker rejects a `Resize` arriving on a viewer's\r\n    /// stream (REQ-RCVIEW-1, resize is controller-exclusive for ConPTY repaint cost).\r\n    Resize { rows: u16, cols: u16 },\r\n    /// Target → operator(viewer): the current PTY size, sent on a viewer's attach\r\n    /// and on every controller resize, so the viewer letterboxes client-side\r\n    /// (never resizing the PTY itself).\r\n    Size { rows: u16, cols: u16 },\r\n    /// Target → operator: the session's child exited; the viewport is done.\r\n    Exit { code: Option<i32> },\r\n    /// Target → operator: one broker-authored sentence about the seat that was\r\n    /// just taken, rendered as a notice above the viewport (releases#102: an\r\n    /// admin-TOTP bring-up empowered this seat for its anchor subnet).\r\n    ///\r\n    /// A RECORD and not injected `Output`, because `Output` is the session's own\r\n    /// bytes and the operator's dedup cursor rides its `seq` — a sentence\r\n    /// smuggled in there would be forged session output that also perturbs the\r\n    /// replay cursor. `Displaced` is the shape this follows: a target→operator\r\n    /// notice the operator renders itself. Unlike `Displaced` it does NOT end the\r\n    /// viewport; it is news about a seat that was successfully taken.\r\n    ///\r\n    /// An N-1 operator skips it as an unknown kind (the decoder's documented\r\n    /// degrade-don't-die behavior, pinned by this module's round-trip test), so\r\n    /// the worst outcome against an old `rc` is an unannounced grant rather than\r\n    /// a wedged stream — and the briefing still states it.\r\n    // [impl->REQ-ENGINEROOM-ADMIN-BRINGUP-EMPOWERS]\r\n    Notice { text: String },\r\n    /// Target → operator(controller): you have been displaced as controller by\r\n    /// `by` (a `--take`/`kick`). The displaced controller renders this LOUD notice\r\n    /// and detaches — it is NOT demoted to a viewer (REQ-KICK-1).\r\n    Displaced { by: String },\r\n    /// Target → operator(controller): open a seal-mint ceremony overlay\r\n    /// (WAX-SEAL W2, releases#21). Carries the sealed content VERBATIM\r\n    /// (base64, the same byte buffer the daemon will hash at mint) and the\r\n    /// BINDING subnet whose member-or-admin TOTP the overlay expects, so the\r\n    /// human sees exactly what they seal and reaches for the right key\r\n    /// (REQ-SEAL-CEREMONY-CONTENT-SHOWN). Pushed only to a controller that\r\n    /// declared the `seal_ceremony` capability on its Request — the first\r\n    /// daemon→client request/response exchange on this stream, which is why\r\n    /// the capability bit exists.\r\n    // [impl->REQ-SEAL-CEREMONY-RC-CLIENT]\r\n    SealCeremony {\r\n        ceremony_id: u64,\r\n        content_b64: String,\r\n        subnet: String,\r\n        /// Sealed dispatch (WAX-SEAL W3, REQ-SEAL-SEND-SEALED): the\r\n        /// destination endpoint the overlay names, so the human consents to\r\n        /// sealing this text TO this endpoint. Absent on a plain mint —\r\n        /// additive, `skip_serializing_if` keeps plain-mint wire bytes\r\n        /// byte-identical to W2's.\r\n        #[serde(default, skip_serializing_if = \"Option::is_none\")]\r\n        destination: Option<String>,\r\n        /// The FIDO2 offer (SIGNET W2, REQ-SEAL-CEREMONY-FIDO2): the exact\r\n        /// canonical tuple bytes the enrolled authenticator signs (base64),\r\n        /// composed DAEMON-SIDE with `minted_at` already fixed. Present iff\r\n        /// the daemon's (own node x binding subnet) holds an enrollment —\r\n        /// always paired with `fido2_node`. ADDITIVE FIELDS, not a new\r\n        /// variant (doyle wire ruling 3): an N-1 controller ignores both and\r\n        /// renders the plain TOTP overlay — the universal fallback.\r\n        #[serde(default, skip_serializing_if = \"Option::is_none\")]\r\n        payload_to_sign_b64: Option<String>,\r\n        /// The ENROLLED node's key short hex, shipped in the open so the\r\n        /// client compares it against ITS OWN node and on mismatch silently\r\n        /// withdraws the offer (ordinary TOTP overlay, zero error chrome —\r\n        /// the remote degrade is an offer withdrawal, not a failure).\r\n        #[serde(default, skip_serializing_if = \"Option::is_none\")]\r\n        fido2_node: Option<String>,\r\n        /// The `E` enroll-and-submit offer (REQ-SEAL-ENROLL-SHORTCUT-E):\r\n        /// stamped iff (node x subnet) is NOT enrolled — an enrolled pair's\r\n        /// overlay never shows E. Default-false; an N-1 client ignores it.\r\n        #[serde(default, skip_serializing_if = \"is_false\")]\r\n        offer_enroll: bool,\r\n    },\r\n    /// Operator(controller) → target: the ceremony's presented TOTP code —\r\n    /// THE CODE, NEVER A VERDICT: verification, the attempt ledger, and the\r\n    /// mint all stay daemon-side (REQ-SEAL-CEREMONY-TOTP), because an agent\r\n    /// on the box can speak the broker IPC directly and a client-side\r\n    /// decision would be decorative. `None` = the human cancelled (Esc /\r\n    /// ctrl-c), which spends nothing on the attempt ledger\r\n    /// (REQ-SEAL-CEREMONY-ESC-CANCEL).\r\n    // [impl->REQ-SEAL-CEREMONY-RC-CLIENT]\r\n    SealCeremonyCode {\r\n        ceremony_id: u64,\r\n        #[serde(default, skip_serializing_if = \"Option::is_none\")]\r\n        code: Option<String>,\r\n        /// The FIDO2 PROOF (SIGNET W2, REQ-SEAL-FIDO2-RC-CLIENT): lowercase\r\n        /// hex of the authenticator's signature over the open's\r\n        /// `payload_to_sign_b64` bytes — a proof, never a verdict; the daemon\r\n        /// verifies it against the enrolled pubkey before minting. `code` is\r\n        /// absent on a proof frame. ADDITIVE: an old daemon never offered, so\r\n        /// a new client never ships it there.\r\n        #[serde(default, skip_serializing_if = \"Option::is_none\")]\r\n        signature_hex: Option<String>,\r\n        /// `E` enroll-and-submit FACTS (REQ-SEAL-ENROLL-SHORTCUT-E), riding\r","startLine":30,"lineNumbers":[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]},"fileSize":31764,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\300-input-acceptance\\crates\\spt-net\\src\\net\\attach.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":645,"totalBytes":12284,"outputLines":206,"outputBytes":12284,"shownRange":{"start":30,"end":235},"nextOffset":236}}},"isError":false,"timestamp":1789295313474}}
{"type":"message","id":"d55e40bb","parentId":"593b5f7b","timestamp":"2026-09-13T10:28:33.478Z","message":{"role":"toolResult","toolCallId":"call_y2Go6SHbPq9aruyNmSp4uTyL|fc_079ed08dfef5cfb8016aa67ad169f487d1bdbceafe2e9015b8","toolName":"read","content":[{"type":"text","text":"// client-side attempt/epoch id in the always-on RC_ESTABLISH breadcrumb,\n// correlated to the broker's SUBSCRIBE_DECISION by (conn, session).\nstatic RC_ESTABLISH_SEQ: AtomicU64 = AtomicU64::new(0);\nfn establish_attach(\n    endpoint_id: &str,\n    intent: AttachIntent,\n    carried_brain: Option<Brain>,\n    code: Option<&str>,\n) -> Result<Established, EstablishFail> {\n    let est_seq = RC_ESTABLISH_SEQ.fetch_add(1, Ordering::Relaxed);\n    let intent_lbl = match intent {\n        AttachIntent::Viewer => \"viewer\",\n        AttachIntent::Control => \"control\",\n        AttachIntent::Take => \"take\",\n    };\n    // CONNECT-ONLY (REQ-RC-RECONNECT-TRUTH): rc is an attach pump, NOT a daemon\n    // launcher. It must NEVER auto-start the broker — the historical\n    // `ensure_running()` here WMI-resurrected a daemon on every (re)connect,\n    // which fought the operator's `spt daemon stop` (the \"stop 2-4 times\" bug)\n    // and, in the reconnect loop, re-birthed the very daemon the operator was\n    // tearing down. A daemon-down probe returns `DaemonDown` so the caller exits\n    // loud (initial) or keeps its bounded retry without spawning (reconnect). The\n    // broker cold-connect below is already deadline-bounded, so a down daemon\n    // never hangs.\n    // [impl->REQ-RC-RECONNECT-TRUTH]\n    if !spt_daemon::daemon::is_running() {\n        return Err(EstablishFail::DaemonDown);\n    }\n    // PUMP mode: the Split reader-thread carrier bounds every read by a deadline\n    // (a `Whole` conn can't time out — nonblocking is dead on Windows named\n    // pipes), so the single-threaded pump interleaves stdin + broker events\n    // without wedging. The generous io_timeout bounds the setup calls (dial,\n    // sessions, attach-open ack); the pump itself passes its own short slice.\n    let mut brain = match carried_brain {\n        Some(b) => b,\n        // from_env trace (REQ-RC-DISPLAY-SOLE-WRITER): this is ALSO the\n        // reconnect loop's pump constructor — the field corruption was this\n        // very marker landing at the reconnect banner's parked cursor.\n        None => Brain::cold_start_pump(\n            &spt_daemon::endpoint::broker_socket_name(),\n            now_ms(),\n            Duration::from_secs(10),\n            spt_daemon::brain::PumpTrace::from_env(),\n        )\n        .map_err(|e| EstablishFail::Error(format!(\"broker connect: {e}\")))?,\n    };\n\n    let ops = OpMinter::new();\n    // Resolve the endpoint's live session — freshly, on the carried conn when\n    // one rode in (the probe's earlier session_truth() read is not reused).\n    // LOCAL first (the broker's own session table); on a MISS, the cross-node\n    // leg (#4, REQ-RC-CROSS-NODE-ATTACH):\n    // resolve the OWNING node from the registry and dial it, letting THAT node\n    // resolve endpoint→its session server-side. Both machine legs run on the\n    // CANONICAL BARE id (ADR-0042 decision 4): the broker session table and the\n    // target's `resolve_local_session` both hold bare `HostedSession.endpoint`\n    // ids, so a qualified `id@node`/`subnet:id` spelling would miss locally AND\n    // get a false no-live-session refusal from the very node it correctly\n    // dialed. The full qualified string still drives the registry resolution\n    // (the qualifiers are FOR the resolver) and the user-facing copy.\n    // [impl->REQ-RC-QUALIFIED-TARGET-CANONICAL]\n    let wire_id = canonical_wire_id(endpoint_id);\n    // LOCAL-first applies to a PLAIN bare target only: a qualified spelling\n    // names the resolver's answer, and a same-id LOCAL session must not hijack\n    // it (an `id@other` that also runs here would silently attach the wrong\n    // node). A qualified target the resolver places on THIS node comes back as\n    // `LocalOwner` and attaches its LOCAL session below.\n    let local_session = if wire_id == endpoint_id {\n        resolve_session(&mut brain, &wire_id)\n            .map_err(|e| EstablishFail::Error(format!(\"list sessions: {e}\")))?\n    } else {\n        None\n    };\n    // THE ENGINE ROOM'S ENTRANCE (releases#71). A provisioned engine room that\n    // is not hosted has nothing to subscribe to, so the resolve above misses and\n    // this function used to fall straight through to \"no live session\" — with\n    // the operator's code in hand and no gate anywhere to present it to. That\n    // was the defect: not a wrong answer at the gate, but a gate the code could\n    // never reach. Ask the broker to bring the room up, then attach the session\n    // it names.\n    //\n    // ONLY with a code in hand — and note the reason MOVED (releases#197). It\n    // used to be that `evaluate_bringup` counted a code-less request as a failed\n    // guess, so a code-less bring-up here would let the B-3 reconnect loop —\n    // which deliberately re-establishes WITHOUT a code, a severed engine-room\n    // viewport being re-taken on purpose after the typed code has rotated —\n    // ratchet the human's own attempt budget toward a backoff. That ratchet is\n    // gone: an absent code is now refused UNCOUNTED at the gate itself, which is\n    // where a rule enforced against agents speaking IPC has to live. The\n    // condition stays because it is still the honest answer, not because it is\n    // the defense: a code-less bring-up cannot admit, so attempting one would\n    // trade #71's honest miss for a gate refusal that says less.\n    //\n    // On the CARRIED brain, never a fresh dial: this is the connection the\n    // operator's code was presented on, and the reply's admit ticket is the\n    // thing that carries the admit forward from here.\n    // THE CONDITION IS `bringable_target`, THE SAME CALL the pre-attach gate\n    // makes — not a second spelling of it (releases#142 F1-a). Spelled by hand\n    // here the two agreed, and agreement between parallel spellings is what\n    // drifts: the day one grows a clause the other does not, the gate admits an\n    // attach this dispatch then declines, and the honest-miss refusal #71 exists\n    // to kill is rebuilt one seam later. One function, two callers.\n    // [impl->REQ-ER-BRINGUP-SPAWNS-SESSION]\n    // [impl->REQ-ER-OFFLINE-BRINGUP-REACHABLE]\n    let mut admit: Option<String> = None;\n    let local_session = match local_session {\n        Some(sid) => Some(sid),\n        None if bringable_target(&wire_id, wire_id == endpoint_id, code) => {\n            let reply = brain\n                .bring_up(&wire_id, code)\n                .map_err(|e| EstablishFail::Error(e.to_string()))?;\n            match reply.outcome.as_str() {\n                spt_daemon::msg::BRING_UP_ADMITTED | spt_daemon::msg::BRING_UP_ALREADY_LIVE => {\n                    // The broker's sentence, printed VERBATIM: it decided this,\n                    // and an rc paraphrase would be a second voice on one fact.\n                    println!(\"{}\", reply.detail);\n                    admit = reply.admit;\n                    Some(reply.session_id)\n                }\n                // Refused — including an outcome token a NEWER broker invented,\n                // which is not an admit and must not be treated as one. The\n                // detail is the operator-facing sentence; rc adds nothing.\n                _ => return Err(EstablishFail::NoTarget(reply.detail)),\n            }\n        }\n        None => None,\n    };\n    // What the attach presents at the seat gate: the admit ticket when the\n    // bring-up minted one, otherwise the operator's own code. Never both — a\n    // ticket REPLACES the code for exactly the attach it was minted for, because\n    // the bounded wait for the harness can outlive the ±1 TOTP window and the\n    // code that just admitted would then be refused one seam later.\n    // [impl->REQ-ER-BRINGUP-SPAWNS-SESSION]\n    let seat_secret = admit.as_deref().or(code);\n    let mut remote_node: Option<String> = None;\n    let dial_loopback = |brain: &mut Brain| {\n        brain\n            .net_dial_loopback()\n            .map_err(|e| EstablishFail::Error(format!(\"loopback dial: {e}\")))\n    };\n    let (conn_id, session_id, req_endpoint): (u64, u64, Option<&str>) = match local_session {\n        Some(sid) => (dial_loopback(&mut brain)?.conn_id, sid, None),\n        None => match crate::wansend::resolve_and_dial_owner(&mut brain, endpoint_id) {\n            crate::wansend::OwnerDial::Dialed { conn_id, node } => {\n                remote_node = Some(node);\n                // session_id is a placeholder the owning node ignores — it\n                // resolves the BARE endpoint id to its OWN session server-side.\n                (conn_id, 0, Some(wire_id.as_str()))\n            }\n            // A qualified spelling of an endpoint THIS node owns: attach the\n            // local session by the bare id — the same loopback leg a plain\n            // bare hit takes. A local miss here is the honest no-live-session\n            // end (bare-form callers land here only after their own scan\n            // missed; the re-check misses again → same copy).\n            // [impl->REQ-RC-QUALIFIED-TARGET-CANONICAL]\n            crate::wansend::OwnerDial::LocalOwner => {\n                match resolve_session(&mut brain, &wire_id)\n                    .map_err(|e| EstablishFail::Error(format!(\"list sessions: {e}\")))?\n                {\n                    Some(sid) => (dial_loopback(&mut brain)?.conn_id, sid, None),\n                    None => {\n                        return Err(EstablishFail::NoTarget(format!(\n                            \"No live session for '{endpoint_id}' — not running on this \\\n                             node or any visible subnet.\"\n                        )))\n                    }\n                }\n            }\n            crate::wansend::OwnerDial::NotFound => {\n                return Err(EstablishFail::NoTarget(format!(\n                    \"No live session for '{endpoint_id}' — not running on this node \\\n                     or any visible subnet.\"\n                )))\n            }\n            crate::wansend::OwnerDial::Ambiguous(msg) => {\n                return Err(EstablishFail::NoTarget(msg))\n            }\n            crate::wansend::OwnerDial::Unreachable { node, detail } => {\n                return Err(EstablishFail::NoTarget(format!(\n                    \"'{endpoint_id}' is on {node}, but it is not reachable ({detail}).\"\n                )))\n            }\n        },\n    };\n    // A-4b (REQ-OPID-TRACING-RETRY): the attach stream-open is a tracing-only op.\n    // On the broker-restart no-longer-held reply, re-mint a FRESH `rc` op and open\n    // ONCE more. The first attempt uses the conn already established above (happy\n    // path byte-identical); the one retry RE-DIALS inside `run` — a broker restart\n    // drops the CONN too, not just the stream, so opening against the dead conn\n    // would surface a different error instead of self-healing. A 2nd no-longer-held\n    // surfaces the helper's F-1 public string via the map_err below (never op lingo).\n\n[Showing lines 2290-2480 of 5690. Use :2481 to continue]"}],"details":{"truncation":{"content":"// client-side attempt/epoch id in the always-on RC_ESTABLISH breadcrumb,\r\n// correlated to the broker's SUBSCRIBE_DECISION by (conn, session).\r\nstatic RC_ESTABLISH_SEQ: AtomicU64 = AtomicU64::new(0);\r\nfn establish_attach(\r\n    endpoint_id: &str,\r\n    intent: AttachIntent,\r\n    carried_brain: Option<Brain>,\r\n    code: Option<&str>,\r\n) -> Result<Established, EstablishFail> {\r\n    let est_seq = RC_ESTABLISH_SEQ.fetch_add(1, Ordering::Relaxed);\r\n    let intent_lbl = match intent {\r\n        AttachIntent::Viewer => \"viewer\",\r\n        AttachIntent::Control => \"control\",\r\n        AttachIntent::Take => \"take\",\r\n    };\r\n    // CONNECT-ONLY (REQ-RC-RECONNECT-TRUTH): rc is an attach pump, NOT a daemon\r\n    // launcher. It must NEVER auto-start the broker — the historical\r\n    // `ensure_running()` here WMI-resurrected a daemon on every (re)connect,\r\n    // which fought the operator's `spt daemon stop` (the \"stop 2-4 times\" bug)\r\n    // and, in the reconnect loop, re-birthed the very daemon the operator was\r\n    // tearing down. A daemon-down probe returns `DaemonDown` so the caller exits\r\n    // loud (initial) or keeps its bounded retry without spawning (reconnect). The\r\n    // broker cold-connect below is already deadline-bounded, so a down daemon\r\n    // never hangs.\r\n    // [impl->REQ-RC-RECONNECT-TRUTH]\r\n    if !spt_daemon::daemon::is_running() {\r\n        return Err(EstablishFail::DaemonDown);\r\n    }\r\n    // PUMP mode: the Split reader-thread carrier bounds every read by a deadline\r\n    // (a `Whole` conn can't time out — nonblocking is dead on Windows named\r\n    // pipes), so the single-threaded pump interleaves stdin + broker events\r\n    // without wedging. The generous io_timeout bounds the setup calls (dial,\r\n    // sessions, attach-open ack); the pump itself passes its own short slice.\r\n    let mut brain = match carried_brain {\r\n        Some(b) => b,\r\n        // from_env trace (REQ-RC-DISPLAY-SOLE-WRITER): this is ALSO the\r\n        // reconnect loop's pump constructor — the field corruption was this\r\n        // very marker landing at the reconnect banner's parked cursor.\r\n        None => Brain::cold_start_pump(\r\n            &spt_daemon::endpoint::broker_socket_name(),\r\n            now_ms(),\r\n            Duration::from_secs(10),\r\n            spt_daemon::brain::PumpTrace::from_env(),\r\n        )\r\n        .map_err(|e| EstablishFail::Error(format!(\"broker connect: {e}\")))?,\r\n    };\r\n\r\n    let ops = OpMinter::new();\r\n    // Resolve the endpoint's live session — freshly, on the carried conn when\r\n    // one rode in (the probe's earlier session_truth() read is not reused).\r\n    // LOCAL first (the broker's own session table); on a MISS, the cross-node\r\n    // leg (#4, REQ-RC-CROSS-NODE-ATTACH):\r\n    // resolve the OWNING node from the registry and dial it, letting THAT node\r\n    // resolve endpoint→its session server-side. Both machine legs run on the\r\n    // CANONICAL BARE id (ADR-0042 decision 4): the broker session table and the\r\n    // target's `resolve_local_session` both hold bare `HostedSession.endpoint`\r\n    // ids, so a qualified `id@node`/`subnet:id` spelling would miss locally AND\r\n    // get a false no-live-session refusal from the very node it correctly\r\n    // dialed. The full qualified string still drives the registry resolution\r\n    // (the qualifiers are FOR the resolver) and the user-facing copy.\r\n    // [impl->REQ-RC-QUALIFIED-TARGET-CANONICAL]\r\n    let wire_id = canonical_wire_id(endpoint_id);\r\n    // LOCAL-first applies to a PLAIN bare target only: a qualified spelling\r\n    // names the resolver's answer, and a same-id LOCAL session must not hijack\r\n    // it (an `id@other` that also runs here would silently attach the wrong\r\n    // node). A qualified target the resolver places on THIS node comes back as\r\n    // `LocalOwner` and attaches its LOCAL session below.\r\n    let local_session = if wire_id == endpoint_id {\r\n        resolve_session(&mut brain, &wire_id)\r\n            .map_err(|e| EstablishFail::Error(format!(\"list sessions: {e}\")))?\r\n    } else {\r\n        None\r\n    };\r\n    // THE ENGINE ROOM'S ENTRANCE (releases#71). A provisioned engine room that\r\n    // is not hosted has nothing to subscribe to, so the resolve above misses and\r\n    // this function used to fall straight through to \"no live session\" — with\r\n    // the operator's code in hand and no gate anywhere to present it to. That\r\n    // was the defect: not a wrong answer at the gate, but a gate the code could\r\n    // never reach. Ask the broker to bring the room up, then attach the session\r\n    // it names.\r\n    //\r\n    // ONLY with a code in hand — and note the reason MOVED (releases#197). It\r\n    // used to be that `evaluate_bringup` counted a code-less request as a failed\r\n    // guess, so a code-less bring-up here would let the B-3 reconnect loop —\r\n    // which deliberately re-establishes WITHOUT a code, a severed engine-room\r\n    // viewport being re-taken on purpose after the typed code has rotated —\r\n    // ratchet the human's own attempt budget toward a backoff. That ratchet is\r\n    // gone: an absent code is now refused UNCOUNTED at the gate itself, which is\r\n    // where a rule enforced against agents speaking IPC has to live. The\r\n    // condition stays because it is still the honest answer, not because it is\r\n    // the defense: a code-less bring-up cannot admit, so attempting one would\r\n    // trade #71's honest miss for a gate refusal that says less.\r\n    //\r\n    // On the CARRIED brain, never a fresh dial: this is the connection the\r\n    // operator's code was presented on, and the reply's admit ticket is the\r\n    // thing that carries the admit forward from here.\r\n    // THE CONDITION IS `bringable_target`, THE SAME CALL the pre-attach gate\r\n    // makes — not a second spelling of it (releases#142 F1-a). Spelled by hand\r\n    // here the two agreed, and agreement between parallel spellings is what\r\n    // drifts: the day one grows a clause the other does not, the gate admits an\r\n    // attach this dispatch then declines, and the honest-miss refusal #71 exists\r\n    // to kill is rebuilt one seam later. One function, two callers.\r\n    // [impl->REQ-ER-BRINGUP-SPAWNS-SESSION]\r\n    // [impl->REQ-ER-OFFLINE-BRINGUP-REACHABLE]\r\n    let mut admit: Option<String> = None;\r\n    let local_session = match local_session {\r\n        Some(sid) => Some(sid),\r\n        None if bringable_target(&wire_id, wire_id == endpoint_id, code) => {\r\n            let reply = brain\r\n                .bring_up(&wire_id, code)\r\n                .map_err(|e| EstablishFail::Error(e.to_string()))?;\r\n            match reply.outcome.as_str() {\r\n                spt_daemon::msg::BRING_UP_ADMITTED | spt_daemon::msg::BRING_UP_ALREADY_LIVE => {\r\n                    // The broker's sentence, printed VERBATIM: it decided this,\r\n                    // and an rc paraphrase would be a second voice on one fact.\r\n                    println!(\"{}\", reply.detail);\r\n                    admit = reply.admit;\r\n                    Some(reply.session_id)\r\n                }\r\n                // Refused — including an outcome token a NEWER broker invented,\r\n                // which is not an admit and must not be treated as one. The\r\n                // detail is the operator-facing sentence; rc adds nothing.\r\n                _ => return Err(EstablishFail::NoTarget(reply.detail)),\r\n            }\r\n        }\r\n        None => None,\r\n    };\r\n    // What the attach presents at the seat gate: the admit ticket when the\r\n    // bring-up minted one, otherwise the operator's own code. Never both — a\r\n    // ticket REPLACES the code for exactly the attach it was minted for, because\r\n    // the bounded wait for the harness can outlive the ±1 TOTP window and the\r\n    // code that just admitted would then be refused one seam later.\r\n    // [impl->REQ-ER-BRINGUP-SPAWNS-SESSION]\r\n    let seat_secret = admit.as_deref().or(code);\r\n    let mut remote_node: Option<String> = None;\r\n    let dial_loopback = |brain: &mut Brain| {\r\n        brain\r\n            .net_dial_loopback()\r\n            .map_err(|e| EstablishFail::Error(format!(\"loopback dial: {e}\")))\r\n    };\r\n    let (conn_id, session_id, req_endpoint): (u64, u64, Option<&str>) = match local_session {\r\n        Some(sid) => (dial_loopback(&mut brain)?.conn_id, sid, None),\r\n        None => match crate::wansend::resolve_and_dial_owner(&mut brain, endpoint_id) {\r\n            crate::wansend::OwnerDial::Dialed { conn_id, node } => {\r\n                remote_node = Some(node);\r\n                // session_id is a placeholder the owning node ignores — it\r\n                // resolves the BARE endpoint id to its OWN session server-side.\r\n                (conn_id, 0, Some(wire_id.as_str()))\r\n            }\r\n            // A qualified spelling of an endpoint THIS node owns: attach the\r\n            // local session by the bare id — the same loopback leg a plain\r\n            // bare hit takes. A local miss here is the honest no-live-session\r\n            // end (bare-form callers land here only after their own scan\r\n            // missed; the re-check misses again → same copy).\r\n            // [impl->REQ-RC-QUALIFIED-TARGET-CANONICAL]\r\n            crate::wansend::OwnerDial::LocalOwner => {\r\n                match resolve_session(&mut brain, &wire_id)\r\n                    .map_err(|e| EstablishFail::Error(format!(\"list sessions: {e}\")))?\r\n                {\r\n                    Some(sid) => (dial_loopback(&mut brain)?.conn_id, sid, None),\r\n                    None => {\r\n                        return Err(EstablishFail::NoTarget(format!(\r\n                            \"No live session for '{endpoint_id}' — not running on this \\\r\n                             node or any visible subnet.\"\r\n                        )))\r\n                    }\r\n                }\r\n            }\r\n            crate::wansend::OwnerDial::NotFound => {\r\n                return Err(EstablishFail::NoTarget(format!(\r\n                    \"No live session for '{endpoint_id}' — not running on this node \\\r\n                     or any visible subnet.\"\r\n                )))\r\n            }\r\n            crate::wansend::OwnerDial::Ambiguous(msg) => {\r\n                return Err(EstablishFail::NoTarget(msg))\r\n            }\r\n            crate::wansend::OwnerDial::Unreachable { node, detail } => {\r\n                return Err(EstablishFail::NoTarget(format!(\r\n                    \"'{endpoint_id}' is on {node}, but it is not reachable ({detail}).\"\r\n                )))\r\n            }\r\n        },\r\n    };\r\n    // A-4b (REQ-OPID-TRACING-RETRY): the attach stream-open is a tracing-only op.\r\n    // On the broker-restart no-longer-held reply, re-mint a FRESH `rc` op and open\r\n    // ONCE more. The first attempt uses the conn already established above (happy\r\n    // path byte-identical); the one retry RE-DIALS inside `run` — a broker restart\r\n    // drops the CONN too, not just the stream, so opening against the dead conn\r\n    // would surface a different error instead of self-healing. A 2nd no-longer-held\r\n    // surfaces the helper's F-1 public string via the map_err below (never op lingo).\r","truncated":true,"truncatedBy":"lines","totalLines":3401,"totalBytes":11118,"outputLines":191,"outputBytes":11118,"lastLinePartial":false,"firstLineExceedsLimit":false},"totalLines":5690,"displayContent":{"text":"// client-side attempt/epoch id in the always-on RC_ESTABLISH breadcrumb,\r\n// correlated to the broker's SUBSCRIBE_DECISION by (conn, session).\r\nstatic RC_ESTABLISH_SEQ: AtomicU64 = AtomicU64::new(0);\r\nfn establish_attach(\r\n    endpoint_id: &str,\r\n    intent: AttachIntent,\r\n    carried_brain: Option<Brain>,\r\n    code: Option<&str>,\r\n) -> Result<Established, EstablishFail> {\r\n    let est_seq = RC_ESTABLISH_SEQ.fetch_add(1, Ordering::Relaxed);\r\n    let intent_lbl = match intent {\r\n        AttachIntent::Viewer => \"viewer\",\r\n        AttachIntent::Control => \"control\",\r\n        AttachIntent::Take => \"take\",\r\n    };\r\n    // CONNECT-ONLY (REQ-RC-RECONNECT-TRUTH): rc is an attach pump, NOT a daemon\r\n    // launcher. It must NEVER auto-start the broker — the historical\r\n    // `ensure_running()` here WMI-resurrected a daemon on every (re)connect,\r\n    // which fought the operator's `spt daemon stop` (the \"stop 2-4 times\" bug)\r\n    // and, in the reconnect loop, re-birthed the very daemon the operator was\r\n    // tearing down. A daemon-down probe returns `DaemonDown` so the caller exits\r\n    // loud (initial) or keeps its bounded retry without spawning (reconnect). The\r\n    // broker cold-connect below is already deadline-bounded, so a down daemon\r\n    // never hangs.\r\n    // [impl->REQ-RC-RECONNECT-TRUTH]\r\n    if !spt_daemon::daemon::is_running() {\r\n        return Err(EstablishFail::DaemonDown);\r\n    }\r\n    // PUMP mode: the Split reader-thread carrier bounds every read by a deadline\r\n    // (a `Whole` conn can't time out — nonblocking is dead on Windows named\r\n    // pipes), so the single-threaded pump interleaves stdin + broker events\r\n    // without wedging. The generous io_timeout bounds the setup calls (dial,\r\n    // sessions, attach-open ack); the pump itself passes its own short slice.\r\n    let mut brain = match carried_brain {\r\n        Some(b) => b,\r\n        // from_env trace (REQ-RC-DISPLAY-SOLE-WRITER): this is ALSO the\r\n        // reconnect loop's pump constructor — the field corruption was this\r\n        // very marker landing at the reconnect banner's parked cursor.\r\n        None => Brain::cold_start_pump(\r\n            &spt_daemon::endpoint::broker_socket_name(),\r\n            now_ms(),\r\n            Duration::from_secs(10),\r\n            spt_daemon::brain::PumpTrace::from_env(),\r\n        )\r\n        .map_err(|e| EstablishFail::Error(format!(\"broker connect: {e}\")))?,\r\n    };\r\n\r\n    let ops = OpMinter::new();\r\n    // Resolve the endpoint's live session — freshly, on the carried conn when\r\n    // one rode in (the probe's earlier session_truth() read is not reused).\r\n    // LOCAL first (the broker's own session table); on a MISS, the cross-node\r\n    // leg (#4, REQ-RC-CROSS-NODE-ATTACH):\r\n    // resolve the OWNING node from the registry and dial it, letting THAT node\r\n    // resolve endpoint→its session server-side. Both machine legs run on the\r\n    // CANONICAL BARE id (ADR-0042 decision 4): the broker session table and the\r\n    // target's `resolve_local_session` both hold bare `HostedSession.endpoint`\r\n    // ids, so a qualified `id@node`/`subnet:id` spelling would miss locally AND\r\n    // get a false no-live-session refusal from the very node it correctly\r\n    // dialed. The full qualified string still drives the registry resolution\r\n    // (the qualifiers are FOR the resolver) and the user-facing copy.\r\n    // [impl->REQ-RC-QUALIFIED-TARGET-CANONICAL]\r\n    let wire_id = canonical_wire_id(endpoint_id);\r\n    // LOCAL-first applies to a PLAIN bare target only: a qualified spelling\r\n    // names the resolver's answer, and a same-id LOCAL session must not hijack\r\n    // it (an `id@other` that also runs here would silently attach the wrong\r\n    // node). A qualified target the resolver places on THIS node comes back as\r\n    // `LocalOwner` and attaches its LOCAL session below.\r\n    let local_session = if wire_id == endpoint_id {\r\n        resolve_session(&mut brain, &wire_id)\r\n            .map_err(|e| EstablishFail::Error(format!(\"list sessions: {e}\")))?\r\n    } else {\r\n        None\r\n    };\r\n    // THE ENGINE ROOM'S ENTRANCE (releases#71). A provisioned engine room that\r\n    // is not hosted has nothing to subscribe to, so the resolve above misses and\r\n    // this function used to fall straight through to \"no live session\" — with\r\n    // the operator's code in hand and no gate anywhere to present it to. That\r\n    // was the defect: not a wrong answer at the gate, but a gate the code could\r\n    // never reach. Ask the broker to bring the room up, then attach the session\r\n    // it names.\r\n    //\r\n    // ONLY with a code in hand — and note the reason MOVED (releases#197). It\r\n    // used to be that `evaluate_bringup` counted a code-less request as a failed\r\n    // guess, so a code-less bring-up here would let the B-3 reconnect loop —\r\n    // which deliberately re-establishes WITHOUT a code, a severed engine-room\r\n    // viewport being re-taken on purpose after the typed code has rotated —\r\n    // ratchet the human's own attempt budget toward a backoff. That ratchet is\r\n    // gone: an absent code is now refused UNCOUNTED at the gate itself, which is\r\n    // where a rule enforced against agents speaking IPC has to live. The\r\n    // condition stays because it is still the honest answer, not because it is\r\n    // the defense: a code-less bring-up cannot admit, so attempting one would\r\n    // trade #71's honest miss for a gate refusal that says less.\r\n    //\r\n    // On the CARRIED brain, never a fresh dial: this is the connection the\r\n    // operator's code was presented on, and the reply's admit ticket is the\r\n    // thing that carries the admit forward from here.\r\n    // THE CONDITION IS `bringable_target`, THE SAME CALL the pre-attach gate\r\n    // makes — not a second spelling of it (releases#142 F1-a). Spelled by hand\r\n    // here the two agreed, and agreement between parallel spellings is what\r\n    // drifts: the day one grows a clause the other does not, the gate admits an\r\n    // attach this dispatch then declines, and the honest-miss refusal #71 exists\r\n    // to kill is rebuilt one seam later. One function, two callers.\r\n    // [impl->REQ-ER-BRINGUP-SPAWNS-SESSION]\r\n    // [impl->REQ-ER-OFFLINE-BRINGUP-REACHABLE]\r\n    let mut admit: Option<String> = None;\r\n    let local_session = match local_session {\r\n        Some(sid) => Some(sid),\r\n        None if bringable_target(&wire_id, wire_id == endpoint_id, code) => {\r\n            let reply = brain\r\n                .bring_up(&wire_id, code)\r\n                .map_err(|e| EstablishFail::Error(e.to_string()))?;\r\n            match reply.outcome.as_str() {\r\n                spt_daemon::msg::BRING_UP_ADMITTED | spt_daemon::msg::BRING_UP_ALREADY_LIVE => {\r\n                    // The broker's sentence, printed VERBATIM: it decided this,\r\n                    // and an rc paraphrase would be a second voice on one fact.\r\n                    println!(\"{}\", reply.detail);\r\n                    admit = reply.admit;\r\n                    Some(reply.session_id)\r\n                }\r\n                // Refused — including an outcome token a NEWER broker invented,\r\n                // which is not an admit and must not be treated as one. The\r\n                // detail is the operator-facing sentence; rc adds nothing.\r\n                _ => return Err(EstablishFail::NoTarget(reply.detail)),\r\n            }\r\n        }\r\n        None => None,\r\n    };\r\n    // What the attach presents at the seat gate: the admit ticket when the\r\n    // bring-up minted one, otherwise the operator's own code. Never both — a\r\n    // ticket REPLACES the code for exactly the attach it was minted for, because\r\n    // the bounded wait for the harness can outlive the ±1 TOTP window and the\r\n    // code that just admitted would then be refused one seam later.\r\n    // [impl->REQ-ER-BRINGUP-SPAWNS-SESSION]\r\n    let seat_secret = admit.as_deref().or(code);\r\n    let mut remote_node: Option<String> = None;\r\n    let dial_loopback = |brain: &mut Brain| {\r\n        brain\r\n            .net_dial_loopback()\r\n            .map_err(|e| EstablishFail::Error(format!(\"loopback dial: {e}\")))\r\n    };\r\n    let (conn_id, session_id, req_endpoint): (u64, u64, Option<&str>) = match local_session {\r\n        Some(sid) => (dial_loopback(&mut brain)?.conn_id, sid, None),\r\n        None => match crate::wansend::resolve_and_dial_owner(&mut brain, endpoint_id) {\r\n            crate::wansend::OwnerDial::Dialed { conn_id, node } => {\r\n                remote_node = Some(node);\r\n                // session_id is a placeholder the owning node ignores — it\r\n                // resolves the BARE endpoint id to its OWN session server-side.\r\n                (conn_id, 0, Some(wire_id.as_str()))\r\n            }\r\n            // A qualified spelling of an endpoint THIS node owns: attach the\r\n            // local session by the bare id — the same loopback leg a plain\r\n            // bare hit takes. A local miss here is the honest no-live-session\r\n            // end (bare-form callers land here only after their own scan\r\n            // missed; the re-check misses again → same copy).\r\n            // [impl->REQ-RC-QUALIFIED-TARGET-CANONICAL]\r\n            crate::wansend::OwnerDial::LocalOwner => {\r\n                match resolve_session(&mut brain, &wire_id)\r\n                    .map_err(|e| EstablishFail::Error(format!(\"list sessions: {e}\")))?\r\n                {\r\n                    Some(sid) => (dial_loopback(&mut brain)?.conn_id, sid, None),\r\n                    None => {\r\n                        return Err(EstablishFail::NoTarget(format!(\r\n                            \"No live session for '{endpoint_id}' — not running on this \\\r\n                             node or any visible subnet.\"\r\n                        )))\r\n                    }\r\n                }\r\n            }\r\n            crate::wansend::OwnerDial::NotFound => {\r\n                return Err(EstablishFail::NoTarget(format!(\r\n                    \"No live session for '{endpoint_id}' — not running on this node \\\r\n                     or any visible subnet.\"\r\n                )))\r\n            }\r\n            crate::wansend::OwnerDial::Ambiguous(msg) => {\r\n                return Err(EstablishFail::NoTarget(msg))\r\n            }\r\n            crate::wansend::OwnerDial::Unreachable { node, detail } => {\r\n                return Err(EstablishFail::NoTarget(format!(\r\n                    \"'{endpoint_id}' is on {node}, but it is not reachable ({detail}).\"\r\n                )))\r\n            }\r\n        },\r\n    };\r\n    // A-4b (REQ-OPID-TRACING-RETRY): the attach stream-open is a tracing-only op.\r\n    // On the broker-restart no-longer-held reply, re-mint a FRESH `rc` op and open\r\n    // ONCE more. The first attempt uses the conn already established above (happy\r\n    // path byte-identical); the one retry RE-DIALS inside `run` — a broker restart\r\n    // drops the CONN too, not just the stream, so opening against the dead conn\r\n    // would surface a different error instead of self-healing. A 2nd no-longer-held\r\n    // surfaces the helper's F-1 public string via the map_err below (never op lingo).\r","startLine":2290,"lineNumbers":[2290,2291,2292,2293,2294,2295,2296,2297,2298,2299,2300,2301,2302,2303,2304,2305,2306,2307,2308,2309,2310,2311,2312,2313,2314,2315,2316,2317,2318,2319,2320,2321,2322,2323,2324,2325,2326,2327,2328,2329,2330,2331,2332,2333,2334,2335,2336,2337,2338,2339,2340,2341,2342,2343,2344,2345,2346,2347,2348,2349,2350,2351,2352,2353,2354,2355,2356,2357,2358,2359,2360,2361,2362,2363,2364,2365,2366,2367,2368,2369,2370,2371,2372,2373,2374,2375,2376,2377,2378,2379,2380,2381,2382,2383,2384,2385,2386,2387,2388,2389,2390,2391,2392,2393,2394,2395,2396,2397,2398,2399,2400,2401,2402,2403,2404,2405,2406,2407,2408,2409,2410,2411,2412,2413,2414,2415,2416,2417,2418,2419,2420,2421,2422,2423,2424,2425,2426,2427,2428,2429,2430,2431,2432,2433,2434,2435,2436,2437,2438,2439,2440,2441,2442,2443,2444,2445,2446,2447,2448,2449,2450,2451,2452,2453,2454,2455,2456,2457,2458,2459,2460,2461,2462,2463,2464,2465,2466,2467,2468,2469,2470,2471,2472,2473,2474,2475,2476,2477,2478,2479,2480]},"fileSize":280449,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\300-input-acceptance\\crates\\spt\\src\\rc.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":5690,"totalBytes":11118,"outputLines":191,"outputBytes":11118,"shownRange":{"start":2290,"end":2480},"nextOffset":2481}}},"isError":false,"timestamp":1789295313478}}
{"type":"message","id":"7e0242f3","parentId":"d55e40bb","timestamp":"2026-09-13T10:28:33.485Z","message":{"role":"toolResult","toolCallId":"call_zdaHISoYav4BNZNKqKRG6phg|fc_079ed08dfef5cfb8016aa67ad16a0c87d196b68af2f8191752","toolName":"grep","content":[{"type":"text","text":" 1776|    // [impl->REQ-RC-1]\n*1777|    pub fn open_stream(\n 1778|        &self,\n 1779|        conn_id: u64,\n 1780|        lifetime: crate::msg::StreamLifetime,\n...\n 1858|    /// `apply_once` closure — same discipline as [`Self::record_dial_op`]).\n*1859|    pub fn record_stream_op(&self, minter: Minter, op_id: u64, stream_id: u64) {\n 1860|        self.stream_ops\n 1861|            .lock()\n 1862|            .unwrap()\n...\n 1866|    /// The stream a journaled open `(minter, op_id)` minted, if still held.\n*1867|    pub fn stream_op_id(&self, minter: Minter, op_id: u64) -> Option<u64> {\n 1868|        self.stream_ops\n 1869|            .lock()\n 1870|            .unwrap()\n...\n 1875|    /// A held stream's `(conn_id, remote_id_hex)`.\n*1876|    pub fn stream_conn(&self, stream_id: u64) -> Option<(u64, String)> {\n 1877|        self.shared\n 1878|            .streams\n 1879|            .lock()\n...\n 1887|    // [impl->REQ-DAEMON-2]\n*1888|    pub fn send_stream(&self, stream_id: u64, bytes: &[u8], finish: bool) -> io::Result<()> {\n 1889|        let entry = {\n 1890|            let streams = self.shared.streams.lock().unwrap();\n 1891|            Arc::clone(streams.get(&stream_id).ok_or_else(|| {\n...\n 1926|    // [impl->REQ-STREAMLOG-SUBSCRIBER-DISCIPLINE]\n*1927|    pub fn stream_lease(&self, stream_id: u64) -> Option<Arc<StreamLease>> {\n 1928|        let streams = self.shared.streams.lock().unwrap();\n 1929|        streams\n 1930|            .get(&stream_id)\n...\n 1937|    /// enumeration is exactly what a future dispatcher generation would replay.\n*1938|    pub fn stream_infos(&self) -> Vec<NetStreamInfo> {\n 1939|        self.stream_infos_filtered(true)\n 1940|    }\n 1941|\n...\n 1951|    // [impl->REQ-STREAM-INFOS-SERVER-FILTER]\n*1952|    pub fn dispatch_stream_infos(&self) -> Vec<NetStreamInfo> {\n 1953|        self.stream_infos_filtered(false)\n 1954|    }\n 1955|\n*1956|    fn stream_infos_filtered(&self, include_local: bool) -> Vec<NetStreamInfo> {\n 1957|        let streams = self.shared.streams.lock().unwrap();\n 1958|        streams\n 1959|            .iter()\n...\n 1983|    // [impl->REQ-SEAT-LIFETIME-BOUNDED]\n*1984|    pub fn stream_counts(&self) -> (u64, u64) {\n 1985|        let streams = self.shared.streams.lock().unwrap();\n 1986|        let rows = streams.len() as u64;\n 1987|        let seats = streams\n...\n 1997|    /// hazard). Retirement is ELIGIBILITY-VISIBILITY, not teardown: the row is\n*1998|    /// hidden from [`stream_infos`](Self::stream_infos) and the opener query\n 1999|    /// and its ring is freed, but the entry (send half, subscriber, pump) stays\n 2000|    /// alive so an in-flight reply always flushes — retire raced fire-and-forget\n 2001|    /// reply sends when it removed the entry (see the `retired` field note).\n...\n 2004|    // [impl->REQ-REDISPATCH-FINISHED-RETIRE]\n*2005|    pub fn retire_stream(&self, stream_id: u64) -> bool {\n 2006|        let Some(entry) = self\n 2007|            .shared\n 2008|            .streams\n...\n 2020|            // A retired exchange's request bytes are dead weight — free the\n*2021|            // ring; the pinned opener and cursors stay (cheap, bounded).\n 2022|            // The retire sweep also releases the SEAT (ADR-0040 decision 5):\n 2023|            // a retired exchange is never served again, so its subscriber —\n 2024|            // if the serving worker's explicit unsubscribe raced or was lost\n...\n 2052|    // [impl->REQ-SEAT-LIFETIME-BOUNDED]\n*2053|    pub fn retire_stream_terminal(&self, stream_id: u64) -> bool {\n 2054|        let Some(entry) = self.shared.streams.lock().unwrap().remove(&stream_id) else {\n 2055|            return false;\n 2056|        };\n...\n 2070|\n*2071|    /// The stream's pinned opener line (ADR-0038 B) — the restart-durable\n 2072|    /// classification fact, independent of the evictable data ring. Outer\n*2073|    /// `None` = no such stream; inner `None` = no opener pinned (first `\\n`\n 2074|    /// not yet arrived, or capture gave up bounded).\n 2075|    // [impl->REQ-STREAM-OPENER-DURABLE]\n*2076|    pub fn stream_opener(&self, stream_id: u64) -> Option<Option<Vec<u8>>> {\n 2077|        let entry = Arc::clone(self.shared.streams.lock().unwrap().get(&stream_id)?);\n 2078|        // A retired row answers no-such-stream: classification exists only to\n 2079|        // serve, and a retired exchange must never be served again.\n...\n 2082|        }\n*2083|        let line = entry.log.lock().unwrap().opener_line();\n 2084|        Some(line)\n 2085|    }\n 2086|\n...\n 2092|    // [impl->REQ-SHELL-4]\n*2093|    pub fn mark_stream_retentive(&self, stream_id: u64, cap: usize) {\n 2094|        if let Some(e) = self.shared.streams.lock().unwrap().get(&stream_id) {\n 2095|            e.log.lock().unwrap().set_retentive(cap);\n 2096|        }\n...\n 2104|    // [impl->REQ-SHELL-4]\n*2105|    pub fn drain_stream(&self, stream_id: u64) -> Option<(Vec<u8>, bool)> {\n 2106|        let entry = Arc::clone(self.shared.streams.lock().unwrap().get(&stream_id)?);\n 2107|        let drained = entry.log.lock().unwrap().drain();\n 2108|        // The drain freed ring room — wake a pump that was backpressure-parked.\n...\n 2115|    #[cfg(test)]\n*2116|    fn ring_len(&self, stream_id: u64) -> Option<usize> {\n 2117|        self.shared\n 2118|            .streams\n 2119|            .lock()\n...\n 2162|    // [impl->REQ-DAEMON-2]\n*2163|    pub(crate) fn subscribe_stream(\n 2164|        &self,\n 2165|        stream_id: u64,\n 2166|        sub: SharedSend,\n...\n 2199|    // [impl->REQ-SEAT-LIFETIME-BOUNDED]\n*2200|    pub(crate) fn unsubscribe_stream(&self, stream_id: u64, sub: &SharedSend) -> bool {\n 2201|        let log = {\n 2202|            let streams = self.shared.streams.lock().unwrap();\n 2203|            streams.get(&stream_id).map(|e| Arc::clone(&e.log))\n...\n 2220|    /// disconnect cleanup; the stream + its ring persist).\n*2221|    pub(crate) fn detach_stream_sub(&self, stream_id: u64, sub: &SharedSend) {\n 2222|        let log = {\n 2223|            let streams = self.shared.streams.lock().unwrap();\n 2224|            streams.get(&stream_id).map(|e| Arc::clone(&e.log))\n...\n 2456|    #[test]\n*2457|    fn loopback_conn_is_a_reused_singleton_that_cross_wires_a_stream_pair() {\n 2458|        let id = Identity::generate();\n 2459|        let host = NetHost::start(hermetic(&id)).expect(\"host start\");\n 2460|\n...\n 2515|    // [unit->REQ-STREAM-LEASE-CLASSES] class ROUTING (ADR-0040 decision 6): the\n*2516|    // opener's declared lifetime lands on ITS row; the class is opener-side, so\n 2517|    // the paired peer (inbound) row registers Durable regardless — the target\n 2518|    // experiences ConnectionBound teardown as an ordinary FIN, never as a class\n 2519|    // of its own row. A Durable open keeps both rows Durable (the N-1 world).\n 2520|    #[test]\n*2521|    fn open_class_routes_to_the_opener_row_only() {\n 2522|        let host = NetHost::start(hermetic(&Identity::generate())).expect(\"host\");\n 2523|        let (conn, _) = host.dial_loopback();\n 2524|\n...\n 2542|            crate::msg::StreamLifetime::ConnectionBound,\n*2543|            \"the opener row carries the declared class\"\n 2544|        );\n 2545|        assert_eq!(\n 2546|            lifetime_of(durable_stream),\n...\n 2555|                crate::msg::StreamLifetime::Durable,\n*2556|                \"peer rows are always Durable (class is opener-side): {}\",\n 2557|                s.stream_id\n 2558|            );\n 2559|        }"}],"details":{"scopePath":".worktrees/300-input-acceptance/crates/spt-daemon/src/nethost.rs","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\300-input-acceptance\\crates\\spt-daemon\\src\\nethost.rs","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":29,"fileCount":1,"files":[".worktrees/300-input-acceptance/crates/spt-daemon/src/nethost.rs"],"fileMatches":[{"path":".worktrees/300-input-acceptance/crates/spt-daemon/src/nethost.rs","count":29}],"truncated":false,"displayContent":" 1776│    // [impl->REQ-RC-1]\n*1777│    pub fn open_stream(\n 1778│        &self,\n 1779│        conn_id: u64,\n 1780│        lifetime: crate::msg::StreamLifetime,\n     │...\n 1858│    /// `apply_once` closure — same discipline as [`Self::record_dial_op`]).\n*1859│    pub fn record_stream_op(&self, minter: Minter, op_id: u64, stream_id: u64) {\n 1860│        self.stream_ops\n 1861│            .lock()\n 1862│            .unwrap()\n     │...\n 1866│    /// The stream a journaled open `(minter, op_id)` minted, if still held.\n*1867│    pub fn stream_op_id(&self, minter: Minter, op_id: u64) -> Option<u64> {\n 1868│        self.stream_ops\n 1869│            .lock()\n 1870│            .unwrap()\n     │...\n 1875│    /// A held stream's `(conn_id, remote_id_hex)`.\n*1876│    pub fn stream_conn(&self, stream_id: u64) -> Option<(u64, String)> {\n 1877│        self.shared\n 1878│            .streams\n 1879│            .lock()\n     │...\n 1887│    // [impl->REQ-DAEMON-2]\n*1888│    pub fn send_stream(&self, stream_id: u64, bytes: &[u8], finish: bool) -> io::Result<()> {\n 1889│        let entry = {\n 1890│            let streams = self.shared.streams.lock().unwrap();\n 1891│            Arc::clone(streams.get(&stream_id).ok_or_else(|| {\n     │...\n 1926│    // [impl->REQ-STREAMLOG-SUBSCRIBER-DISCIPLINE]\n*1927│    pub fn stream_lease(&self, stream_id: u64) -> Option<Arc<StreamLease>> {\n 1928│        let streams = self.shared.streams.lock().unwrap();\n 1929│        streams\n 1930│            .get(&stream_id)\n     │...\n 1937│    /// enumeration is exactly what a future dispatcher generation would replay.\n*1938│    pub fn stream_infos(&self) -> Vec<NetStreamInfo> {\n 1939│        self.stream_infos_filtered(true)\n 1940│    }\n 1941│\n     │...\n 1951│    // [impl->REQ-STREAM-INFOS-SERVER-FILTER]\n*1952│    pub fn dispatch_stream_infos(&self) -> Vec<NetStreamInfo> {\n 1953│        self.stream_infos_filtered(false)\n 1954│    }\n 1955│\n*1956│    fn stream_infos_filtered(&self, include_local: bool) -> Vec<NetStreamInfo> {\n 1957│        let streams = self.shared.streams.lock().unwrap();\n 1958│        streams\n 1959│            .iter()\n     │...\n 1983│    // [impl->REQ-SEAT-LIFETIME-BOUNDED]\n*1984│    pub fn stream_counts(&self) -> (u64, u64) {\n 1985│        let streams = self.shared.streams.lock().unwrap();\n 1986│        let rows = streams.len() as u64;\n 1987│        let seats = streams\n     │...\n 1997│    /// hazard). Retirement is ELIGIBILITY-VISIBILITY, not teardown: the row is\n*1998│    /// hidden from [`stream_infos`](Self::stream_infos) and the opener query\n 1999│    /// and its ring is freed, but the entry (send half, subscriber, pump) stays\n 2000│    /// alive so an in-flight reply always flushes — retire raced fire-and-forget\n 2001│    /// reply sends when it removed the entry (see the `retired` field note).\n     │...\n 2004│    // [impl->REQ-REDISPATCH-FINISHED-RETIRE]\n*2005│    pub fn retire_stream(&self, stream_id: u64) -> bool {\n 2006│        let Some(entry) = self\n 2007│            .shared\n 2008│            .streams\n     │...\n 2020│            // A retired exchange's request bytes are dead weight — free the\n*2021│            // ring; the pinned opener and cursors stay (cheap, bounded).\n 2022│            // The retire sweep also releases the SEAT (ADR-0040 decision 5):\n 2023│            // a retired exchange is never served again, so its subscriber —\n 2024│            // if the serving worker's explicit unsubscribe raced or was lost\n     │...\n 2052│    // [impl->REQ-SEAT-LIFETIME-BOUNDED]\n*2053│    pub fn retire_stream_terminal(&self, stream_id: u64) -> bool {\n 2054│        let Some(entry) = self.shared.streams.lock().unwrap().remove(&stream_id) else {\n 2055│            return false;\n 2056│        };\n     │...\n 2070│\n*2071│    /// The stream's pinned opener line (ADR-0038 B) — the restart-durable\n 2072│    /// classification fact, independent of the evictable data ring. Outer\n*2073│    /// `None` = no such stream; inner `None` = no opener pinned (first `\\n`\n 2074│    /// not yet arrived, or capture gave up bounded).\n 2075│    // [impl->REQ-STREAM-OPENER-DURABLE]\n*2076│    pub fn stream_opener(&self, stream_id: u64) -> Option<Option<Vec<u8>>> {\n 2077│        let entry = Arc::clone(self.shared.streams.lock().unwrap().get(&stream_id)?);\n 2078│        // A retired row answers no-such-stream: classification exists only to\n 2079│        // serve, and a retired exchange must never be served again.\n     │...\n 2082│        }\n*2083│        let line = entry.log.lock().unwrap().opener_line();\n 2084│        Some(line)\n 2085│    }\n 2086│\n     │...\n 2092│    // [impl->REQ-SHELL-4]\n*2093│    pub fn mark_stream_retentive(&self, stream_id: u64, cap: usize) {\n 2094│        if let Some(e) = self.shared.streams.lock().unwrap().get(&stream_id) {\n 2095│            e.log.lock().unwrap().set_retentive(cap);\n 2096│        }\n     │...\n 2104│    // [impl->REQ-SHELL-4]\n*2105│    pub fn drain_stream(&self, stream_id: u64) -> Option<(Vec<u8>, bool)> {\n 2106│        let entry = Arc::clone(self.shared.streams.lock().unwrap().get(&stream_id)?);\n 2107│        let drained = entry.log.lock().unwrap().drain();\n 2108│        // The drain freed ring room — wake a pump that was backpressure-parked.\n     │...\n 2115│    #[cfg(test)]\n*2116│    fn ring_len(&self, stream_id: u64) -> Option<usize> {\n 2117│        self.shared\n 2118│            .streams\n 2119│            .lock()\n     │...\n 2162│    // [impl->REQ-DAEMON-2]\n*2163│    pub(crate) fn subscribe_stream(\n 2164│        &self,\n 2165│        stream_id: u64,\n 2166│        sub: SharedSend,\n     │...\n 2199│    // [impl->REQ-SEAT-LIFETIME-BOUNDED]\n*2200│    pub(crate) fn unsubscribe_stream(&self, stream_id: u64, sub: &SharedSend) -> bool {\n 2201│        let log = {\n 2202│            let streams = self.shared.streams.lock().unwrap();\n 2203│            streams.get(&stream_id).map(|e| Arc::clone(&e.log))\n     │...\n 2220│    /// disconnect cleanup; the stream + its ring persist).\n*2221│    pub(crate) fn detach_stream_sub(&self, stream_id: u64, sub: &SharedSend) {\n 2222│        let log = {\n 2223│            let streams = self.shared.streams.lock().unwrap();\n 2224│            streams.get(&stream_id).map(|e| Arc::clone(&e.log))\n     │...\n 2456│    #[test]\n*2457│    fn loopback_conn_is_a_reused_singleton_that_cross_wires_a_stream_pair() {\n 2458│        let id = Identity::generate();\n 2459│        let host = NetHost::start(hermetic(&id)).expect(\"host start\");\n 2460│\n     │...\n 2515│    // [unit->REQ-STREAM-LEASE-CLASSES] class ROUTING (ADR-0040 decision 6): the\n*2516│    // opener's declared lifetime lands on ITS row; the class is opener-side, so\n 2517│    // the paired peer (inbound) row registers Durable regardless — the target\n 2518│    // experiences ConnectionBound teardown as an ordinary FIN, never as a class\n 2519│    // of its own row. A Durable open keeps both rows Durable (the N-1 world).\n 2520│    #[test]\n*2521│    fn open_class_routes_to_the_opener_row_only() {\n 2522│        let host = NetHost::start(hermetic(&Identity::generate())).expect(\"host\");\n 2523│        let (conn, _) = host.dial_loopback();\n 2524│\n     │...\n 2542│            crate::msg::StreamLifetime::ConnectionBound,\n*2543│            \"the opener row carries the declared class\"\n 2544│        );\n 2545│        assert_eq!(\n 2546│            lifetime_of(durable_stream),\n     │...\n 2555│                crate::msg::StreamLifetime::Durable,\n*2556│                \"peer rows are always Durable (class is opener-side): {}\",\n 2557│                s.stream_id\n 2558│            );\n 2559│        }"},"isError":false,"timestamp":1789295313485}}
{"type":"message","id":"8a57ca03","parentId":"7e0242f3","timestamp":"2026-09-13T10:28:33.488Z","message":{"role":"toolResult","toolCallId":"call_ndjtc3ryU3CzKt0ECjrFDRbc|fc_079ed08dfef5cfb8016aa67ad16a1487d1882de4f0fe014f53","toolName":"grep","content":[{"type":"text","text":"# .worktrees/300-input-acceptance/crates/\n\n## spt-daemon/src/\n### iobus.rs\n 53|    /// **Optional because most kinds genuinely have no peer**, not as a\n*54|    /// convenience: USER_INPUT and AGENT_OUTPUT are one session talking to\n 55|    /// itself, and a required field would have every such site inventing a\n 56|    /// value. A consumer that needs one says so by handling `None`.\n 57|    pub peer: Option<String>,\n...\n 261|/// question the category asks (when did I last talk to anyone, and who);\n*262|/// USER_INPUT, AGENT_OUTPUT, COMMUNE and the rest are the same session's own\n 263|/// noise and would make \"last message\" mean \"last anything\".\n 264|pub struct LastMsgSink {\n 265|    now_ms: u64,\n...\n 416|    use super::*;\n*417|    use spt_proto::ioevent::{IO_KIND_AGENT_OUTPUT, IO_KIND_USER_INPUT, IO_PAYLOAD_CAP};\n 418|    use std::sync::Mutex;\n 419|\n 420|    /// Records what it received. `fail` makes it report a failure so the\n...\n 459|        bus.register(Box::new(Recorder::new(\"b\", false)));\n*460|        let out = bus.publish(&IoEvent::new(\"todlando\", IO_KIND_USER_INPUT, \"hi\"));\n 461|        assert_eq!(out.len(), 2);\n 462|        assert!(out.iter().all(|o| o.result.is_ok()));\n 463|        assert_eq!(out[0].sink, \"a\");\n...\n 492|        assert_eq!(bus.sink_count(), 0);\n*493|        assert!(bus.publish(&IoEvent::new(\"x\", IO_KIND_USER_INPUT, \"p\")).is_empty());\n 494|    }\n 495|\n 496|    // [unit->REQ-IO-EVENT-TAXONOMY] the shell-link sink bounds the payload at\n...\n 527|        let without =\n*528|            shellchan::compose_io_frame(\"todlando\", IO_KIND_USER_INPUT, \"body\", None, false, false);\n 529|        assert!(!without.contains(\"seq=\"), \"no pointer ⇒ no seq attr\");\n 530|        assert!(!without.contains(\"truncated=\"), \"untruncated ⇒ no flag\");\n 531|    }\n...\n 608|        assert!(frame.contains(r#\"mid=\"1\"\"#), \"{frame}\");\n*609|        assert!(!IoEvent::new(\"todlando\", IO_KIND_USER_INPUT, \"body\").mid);\n 610|    }\n 611|}\n\n## spt/src/api/\n### nowsignal.rs\n 528|    for (kind, text) in [\n*529|        (TriggerKind::UserInput, input.user_input),\n 530|        (TriggerKind::AgentOutput, input.agent_output),\n 531|    ] {\n 532|        for m in spt_store::monic::matched_for_ingest(&root, input.id, kind, text) {"}],"details":{"scopePath":".worktrees/300-input-acceptance/crates/spt-daemon/src, .worktrees/300-input-acceptance/crates/spt/src/api/nowsignal.rs","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\300-input-acceptance\\crates","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":8,"fileCount":2,"files":[".worktrees/300-input-acceptance/crates/spt-daemon/src/iobus.rs",".worktrees/300-input-acceptance/crates/spt/src/api/nowsignal.rs"],"fileMatches":[{"path":".worktrees/300-input-acceptance/crates/spt-daemon/src/iobus.rs","count":7},{"path":".worktrees/300-input-acceptance/crates/spt/src/api/nowsignal.rs","count":1}],"truncated":false,"displayContent":"# .worktrees/300-input-acceptance/crates/\n\n## spt-daemon/src/\n### iobus.rs\n  53│    /// **Optional because most kinds genuinely have no peer**, not as a\n *54│    /// convenience: USER_INPUT and AGENT_OUTPUT are one session talking to\n  55│    /// itself, and a required field would have every such site inventing a\n  56│    /// value. A consumer that needs one says so by handling `None`.\n  57│    pub peer: Option<String>,\n    │...\n 261│/// question the category asks (when did I last talk to anyone, and who);\n*262│/// USER_INPUT, AGENT_OUTPUT, COMMUNE and the rest are the same session's own\n 263│/// noise and would make \"last message\" mean \"last anything\".\n 264│pub struct LastMsgSink {\n 265│    now_ms: u64,\n    │...\n 416│    use super::*;\n*417│    use spt_proto::ioevent::{IO_KIND_AGENT_OUTPUT, IO_KIND_USER_INPUT, IO_PAYLOAD_CAP};\n 418│    use std::sync::Mutex;\n 419│\n 420│    /// Records what it received. `fail` makes it report a failure so the\n    │...\n 459│        bus.register(Box::new(Recorder::new(\"b\", false)));\n*460│        let out = bus.publish(&IoEvent::new(\"todlando\", IO_KIND_USER_INPUT, \"hi\"));\n 461│        assert_eq!(out.len(), 2);\n 462│        assert!(out.iter().all(|o| o.result.is_ok()));\n 463│        assert_eq!(out[0].sink, \"a\");\n    │...\n 492│        assert_eq!(bus.sink_count(), 0);\n*493│        assert!(bus.publish(&IoEvent::new(\"x\", IO_KIND_USER_INPUT, \"p\")).is_empty());\n 494│    }\n 495│\n 496│    // [unit->REQ-IO-EVENT-TAXONOMY] the shell-link sink bounds the payload at\n    │...\n 527│        let without =\n*528│            shellchan::compose_io_frame(\"todlando\", IO_KIND_USER_INPUT, \"body\", None, false, false);\n 529│        assert!(!without.contains(\"seq=\"), \"no pointer ⇒ no seq attr\");\n 530│        assert!(!without.contains(\"truncated=\"), \"untruncated ⇒ no flag\");\n 531│    }\n    │...\n 608│        assert!(frame.contains(r#\"mid=\"1\"\"#), \"{frame}\");\n*609│        assert!(!IoEvent::new(\"todlando\", IO_KIND_USER_INPUT, \"body\").mid);\n 610│    }\n 611│}\n\n## spt/src/api/\n### nowsignal.rs\n 528│    for (kind, text) in [\n*529│        (TriggerKind::UserInput, input.user_input),\n 530│        (TriggerKind::AgentOutput, input.agent_output),\n 531│    ] {\n 532│        for m in spt_store::monic::matched_for_ingest(&root, input.id, kind, text) {"},"isError":false,"timestamp":1789295313487}}
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{"type":"message","id":"8599f4d8","parentId":"32d79680","timestamp":"2026-09-13T10:28:45.594Z","message":{"role":"toolResult","toolCallId":"call_zi8os2GYBhgYjoEFk57E62Ff|fc_079ed08dfef5cfb8016aa67add853c87d19ace2b4ab98b3895","toolName":"grep","content":[{"type":"text","text":" 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...\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 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...\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 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 551|        let event = match (role, attached_session) {\n*552|            (Some(ServeRole::Controller), Some(sid)) => {\n 553|                match read_controller_event_resuming(brain, sid, serve_gen, Some(origin_node)) {\n 554|                    Ok(ev) => ev,\n 555|                    Err(e)\n...\n 639|                                // [impl->REQ-HAZARD-INPUT-ACK-BACKPRESSURE]\n*640|                                Some(ServeRole::Controller) => {\n 641|                                    // The op_id is operator-minted (rc attach OpMinter),\n 642|                                    // so it carries the `rc` journal tag (ADR-0034).\n 643|                                    brain.send_effect_no_ack(\n...\n 651|                                // A viewer never reaches here (intent gate).\n*652|                                Some(ServeRole::Viewer) => {}\n 653|                            }\n 654|                        }\n 655|                        AttachRecord::Resize { rows, cols }\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 703|                        // Relay the broker's seat sentence to the human before\n 704|                        // any session output, so the grant is read as a fact\n 705|                        // about the attach and not as something the session\n...\n 722|                    O::Viewer => {\n*723|                        role = Some(ServeRole::Viewer);\n 724|                        // Wake-neutral: a viewer never wakes the endpoint, never\n 725|                        // keeps it awake (Gap B). Discard any racing input.\n 726|                        pending_input.clear();\n 727|                    }\n*728|                    O::BusyControlled { .. } => {\n 729|                        // A different operator controls it — refuse (no PTY input\n 730|                        // ever reached it; the buffer is discarded). The rc\n 731|                        // renders the busy guidance client-side from driven_by.\n...\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 825|                    feed_rest(endpoint, crate::resting::RestEvent::Detach);\n...\n 845|                wire.net_stream_send(stream_id, &line, None, true)?;\n*846|                if role == Some(ServeRole::Controller) {\n 847|                    feed_rest(endpoint, crate::resting::RestEvent::Detach);\n 848|                }\n 849|                return Ok(AttachServeOutcome::Exited(code));\n...\n 852|            BrokerEvent::Error { message } => {\n*853|                if role == Some(ServeRole::Controller) {\n 854|                    feed_rest(endpoint, crate::resting::RestEvent::Detach);\n 855|                }\n 856|                return Err(io::Error::other(message));"}],"details":{"scopePath":".worktrees/300-input-acceptance/crates/spt-daemon/src/attach.rs","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\300-input-acceptance\\crates\\spt-daemon\\src\\attach.rs","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":16,"fileCount":1,"files":[".worktrees/300-input-acceptance/crates/spt-daemon/src/attach.rs"],"fileMatches":[{"path":".worktrees/300-input-acceptance/crates/spt-daemon/src/attach.rs","count":16}],"truncated":false,"displayContent":" 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    │...\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 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    │...\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 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 551│        let event = match (role, attached_session) {\n*552│            (Some(ServeRole::Controller), Some(sid)) => {\n 553│                match read_controller_event_resuming(brain, sid, serve_gen, Some(origin_node)) {\n 554│                    Ok(ev) => ev,\n 555│                    Err(e)\n    │...\n 639│                                // [impl->REQ-HAZARD-INPUT-ACK-BACKPRESSURE]\n*640│                                Some(ServeRole::Controller) => {\n 641│                                    // The op_id is operator-minted (rc attach OpMinter),\n 642│                                    // so it carries the `rc` journal tag (ADR-0034).\n 643│                                    brain.send_effect_no_ack(\n    │...\n 651│                                // A viewer never reaches here (intent gate).\n*652│                                Some(ServeRole::Viewer) => {}\n 653│                            }\n 654│                        }\n 655│                        AttachRecord::Resize { rows, cols }\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 703│                        // Relay the broker's seat sentence to the human before\n 704│                        // any session output, so the grant is read as a fact\n 705│                        // about the attach and not as something the session\n    │...\n 722│                    O::Viewer => {\n*723│                        role = Some(ServeRole::Viewer);\n 724│                        // Wake-neutral: a viewer never wakes the endpoint, never\n 725│                        // keeps it awake (Gap B). Discard any racing input.\n 726│                        pending_input.clear();\n 727│                    }\n*728│                    O::BusyControlled { .. } => {\n 729│                        // A different operator controls it — refuse (no PTY input\n 730│                        // ever reached it; the buffer is discarded). The rc\n 731│                        // renders the busy guidance client-side from driven_by.\n    │...\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 825│                    feed_rest(endpoint, crate::resting::RestEvent::Detach);\n    │...\n 845│                wire.net_stream_send(stream_id, &line, None, true)?;\n*846│                if role == Some(ServeRole::Controller) {\n 847│                    feed_rest(endpoint, crate::resting::RestEvent::Detach);\n 848│                }\n 849│                return Ok(AttachServeOutcome::Exited(code));\n    │...\n 852│            BrokerEvent::Error { message } => {\n*853│                if role == Some(ServeRole::Controller) {\n 854│                    feed_rest(endpoint, crate::resting::RestEvent::Detach);\n 855│                }\n 856│                return Err(io::Error::other(message));"},"isError":false,"timestamp":1789295325594}}
{"type":"message","id":"53935950","parentId":"8599f4d8","timestamp":"2026-09-13T10:28:45.599Z","message":{"role":"toolResult","toolCallId":"call_adqIM3gI1RaH09r4ZDuRxROd|fc_079ed08dfef5cfb8016aa67add852c87d19c260773b79e3d98","toolName":"read","content":[{"type":"text","text":"    /// A held stream's `(conn_id, remote_id_hex)`.\n    pub fn stream_conn(&self, stream_id: u64) -> Option<(u64, String)> {\n        self.shared\n            .streams\n            .lock()\n            .unwrap()\n            .get(&stream_id)\n            .map(|e| (e.conn_id, e.remote_id_hex.clone()))\n    }\n\n    /// Write `bytes` to a held stream's send side; `finish` closes the send\n    /// side after the write (the peer's read pump then sees a clean end).\n    // [impl->REQ-DAEMON-2]\n    pub fn send_stream(&self, stream_id: u64, bytes: &[u8], finish: bool) -> io::Result<()> {\n        let entry = {\n            let streams = self.shared.streams.lock().unwrap();\n            Arc::clone(streams.get(&stream_id).ok_or_else(|| {\n                io::Error::new(\n                    io::ErrorKind::NotFound,\n                    format!(\"no such stream {stream_id}\"),\n                )\n            })?)\n        };\n        // Serve-lease gate (ADR-0038 Amendment fix 4): a stream whose\n        // subscriber POISONED has its lease canceled — refusing the send here\n        // is what terminates the paired serve/wire worker at its next\n        // forward instead of leaving an orphan forwarding leg running.\n        // [impl->REQ-STREAMLOG-SUBSCRIBER-DISCIPLINE]\n        if entry.log.lock().unwrap().lease.is_canceled() {\n            return Err(io::Error::other(format!(\n                \"stream {stream_id} lease canceled (subscriber poisoned) — serve leg terminated\"\n            )));\n        }\n        let bytes = bytes.to_vec();\n        // Bounded (REQ-HAZARD-BROKER-QUIC-DEADLINE): `write_all` / `finish` on a\n        // black-holed QUIC stream blocks on flow-control the dead peer never grants.\n        // Loopback (in-process) never hangs, so the bound is a no-op for it.\n        self.bounded_block_on(async move {\n            let mut send = entry.send.lock().await;\n            if !bytes.is_empty() {\n                send.write_all(&bytes).await?;\n            }\n            if finish {\n                send.finish().await?;\n            }\n            Ok(())\n        })\n    }\n\n    /// A stream's serve lease (ADR-0038 Amendment fix 4) — the cancellation\n    /// handle the DAEMON-LIFECYCLE C2 work consumes. `None` = no such stream.\n    // [impl->REQ-STREAMLOG-SUBSCRIBER-DISCIPLINE]\n    pub fn stream_lease(&self, stream_id: u64) -> Option<Arc<StreamLease>> {\n        let streams = self.shared.streams.lock().unwrap();\n        streams\n            .get(&stream_id)\n            .map(|e| Arc::clone(&e.log.lock().unwrap().lease))\n    }\n\n    /// Every held stream's info — the query a re-attaching brain uses to find\n    /// streams (including peer-initiated ones that arrived while it was down).\n    /// Retired rows are hidden (ADR-0038 A): their exchange is over, and this\n    /// enumeration is exactly what a future dispatcher generation would replay.\n    pub fn stream_infos(&self) -> Vec<NetStreamInfo> {\n        self.stream_infos_filtered(true)\n    }\n\n    /// The DISPATCH enumeration (ADR-0040 decision 2,\n    /// REQ-STREAM-INFOS-SERVER-FILTER): `stream_infos` with\n    /// `initiated_locally` rows excluded SERVER-SIDE, before any clone or\n    /// serialization — the wire (`net-streams`) serves this, so the\n    /// dispatcher's every-100ms poll never pays O(local history) IPC merely\n    /// to skip its own node's rows client-side. The dispatcher keeps its\n    /// client-side guard (double-filter harmless, N-1 compatible both ways).\n    /// In-process introspection (tests, the loopback-pair diff) keeps the\n    /// unfiltered [`Self::stream_infos`].\n    // [impl->REQ-STREAM-INFOS-SERVER-FILTER]\n    pub fn dispatch_stream_infos(&self) -> Vec<NetStreamInfo> {\n        self.stream_infos_filtered(false)\n    }\n\n    fn stream_infos_filtered(&self, include_local: bool) -> Vec<NetStreamInfo> {\n        let streams = self.shared.streams.lock().unwrap();\n        streams\n            .iter()\n            .filter(|(_, e)| !e.retired.load(std::sync::atomic::Ordering::SeqCst))\n            .filter(|(_, e)| include_local || !e.initiated_locally)\n            .map(|(id, e)| {\n                let log = e.log.lock().unwrap();\n                NetStreamInfo {\n                    stream_id: *id,\n                    conn_id: e.conn_id,\n                    remote_id_hex: e.remote_id_hex.clone(),\n                    next_seq: log.next_seq,\n                    finished: log.finished,\n                    initiated_locally: e.initiated_locally,\n                    floor_seq: log.floor_seq(),\n                    lifetime: e.lifetime,\n                }\n            })\n            .collect()\n    }\n\n    /// PHYSICAL bounded-lifetime gauges (ADR-0040, KH 7.44): `(rows held,\n    /// seats installed)` — retirement-blind on purpose: these count what the\n    /// process actually retains (the resource truth the eligibility view\n    /// hides), the `net-status` additive fields and the R7 plateau seam's\n\n[Showing lines 1875-1981 of 3347. Use :1982 to continue]"}],"details":{"truncation":{"content":"    /// A held stream's `(conn_id, remote_id_hex)`.\r\n    pub fn stream_conn(&self, stream_id: u64) -> Option<(u64, String)> {\r\n        self.shared\r\n            .streams\r\n            .lock()\r\n            .unwrap()\r\n            .get(&stream_id)\r\n            .map(|e| (e.conn_id, e.remote_id_hex.clone()))\r\n    }\r\n\r\n    /// Write `bytes` to a held stream's send side; `finish` closes the send\r\n    /// side after the write (the peer's read pump then sees a clean end).\r\n    // [impl->REQ-DAEMON-2]\r\n    pub fn send_stream(&self, stream_id: u64, bytes: &[u8], finish: bool) -> io::Result<()> {\r\n        let entry = {\r\n            let streams = self.shared.streams.lock().unwrap();\r\n            Arc::clone(streams.get(&stream_id).ok_or_else(|| {\r\n                io::Error::new(\r\n                    io::ErrorKind::NotFound,\r\n                    format!(\"no such stream {stream_id}\"),\r\n                )\r\n            })?)\r\n        };\r\n        // Serve-lease gate (ADR-0038 Amendment fix 4): a stream whose\r\n        // subscriber POISONED has its lease canceled — refusing the send here\r\n        // is what terminates the paired serve/wire worker at its next\r\n        // forward instead of leaving an orphan forwarding leg running.\r\n        // [impl->REQ-STREAMLOG-SUBSCRIBER-DISCIPLINE]\r\n        if entry.log.lock().unwrap().lease.is_canceled() {\r\n            return Err(io::Error::other(format!(\r\n                \"stream {stream_id} lease canceled (subscriber poisoned) — serve leg terminated\"\r\n            )));\r\n        }\r\n        let bytes = bytes.to_vec();\r\n        // Bounded (REQ-HAZARD-BROKER-QUIC-DEADLINE): `write_all` / `finish` on a\r\n        // black-holed QUIC stream blocks on flow-control the dead peer never grants.\r\n        // Loopback (in-process) never hangs, so the bound is a no-op for it.\r\n        self.bounded_block_on(async move {\r\n            let mut send = entry.send.lock().await;\r\n            if !bytes.is_empty() {\r\n                send.write_all(&bytes).await?;\r\n            }\r\n            if finish {\r\n                send.finish().await?;\r\n            }\r\n            Ok(())\r\n        })\r\n    }\r\n\r\n    /// A stream's serve lease (ADR-0038 Amendment fix 4) — the cancellation\r\n    /// handle the DAEMON-LIFECYCLE C2 work consumes. `None` = no such stream.\r\n    // [impl->REQ-STREAMLOG-SUBSCRIBER-DISCIPLINE]\r\n    pub fn stream_lease(&self, stream_id: u64) -> Option<Arc<StreamLease>> {\r\n        let streams = self.shared.streams.lock().unwrap();\r\n        streams\r\n            .get(&stream_id)\r\n            .map(|e| Arc::clone(&e.log.lock().unwrap().lease))\r\n    }\r\n\r\n    /// Every held stream's info — the query a re-attaching brain uses to find\r\n    /// streams (including peer-initiated ones that arrived while it was down).\r\n    /// Retired rows are hidden (ADR-0038 A): their exchange is over, and this\r\n    /// enumeration is exactly what a future dispatcher generation would replay.\r\n    pub fn stream_infos(&self) -> Vec<NetStreamInfo> {\r\n        self.stream_infos_filtered(true)\r\n    }\r\n\r\n    /// The DISPATCH enumeration (ADR-0040 decision 2,\r\n    /// REQ-STREAM-INFOS-SERVER-FILTER): `stream_infos` with\r\n    /// `initiated_locally` rows excluded SERVER-SIDE, before any clone or\r\n    /// serialization — the wire (`net-streams`) serves this, so the\r\n    /// dispatcher's every-100ms poll never pays O(local history) IPC merely\r\n    /// to skip its own node's rows client-side. The dispatcher keeps its\r\n    /// client-side guard (double-filter harmless, N-1 compatible both ways).\r\n    /// In-process introspection (tests, the loopback-pair diff) keeps the\r\n    /// unfiltered [`Self::stream_infos`].\r\n    // [impl->REQ-STREAM-INFOS-SERVER-FILTER]\r\n    pub fn dispatch_stream_infos(&self) -> Vec<NetStreamInfo> {\r\n        self.stream_infos_filtered(false)\r\n    }\r\n\r\n    fn stream_infos_filtered(&self, include_local: bool) -> Vec<NetStreamInfo> {\r\n        let streams = self.shared.streams.lock().unwrap();\r\n        streams\r\n            .iter()\r\n            .filter(|(_, e)| !e.retired.load(std::sync::atomic::Ordering::SeqCst))\r\n            .filter(|(_, e)| include_local || !e.initiated_locally)\r\n            .map(|(id, e)| {\r\n                let log = e.log.lock().unwrap();\r\n                NetStreamInfo {\r\n                    stream_id: *id,\r\n                    conn_id: e.conn_id,\r\n                    remote_id_hex: e.remote_id_hex.clone(),\r\n                    next_seq: log.next_seq,\r\n                    finished: log.finished,\r\n                    initiated_locally: e.initiated_locally,\r\n                    floor_seq: log.floor_seq(),\r\n                    lifetime: e.lifetime,\r\n                }\r\n            })\r\n            .collect()\r\n    }\r\n\r\n    /// PHYSICAL bounded-lifetime gauges (ADR-0040, KH 7.44): `(rows held,\r\n    /// seats installed)` — retirement-blind on purpose: these count what the\r\n    /// process actually retains (the resource truth the eligibility view\r\n    /// hides), the `net-status` additive fields and the R7 plateau seam's\r","truncated":true,"truncatedBy":"lines","totalLines":1473,"totalBytes":5013,"outputLines":107,"outputBytes":5013,"lastLinePartial":false,"firstLineExceedsLimit":false},"totalLines":3347,"displayContent":{"text":"    /// A held stream's `(conn_id, remote_id_hex)`.\r\n    pub fn stream_conn(&self, stream_id: u64) -> Option<(u64, String)> {\r\n        self.shared\r\n            .streams\r\n            .lock()\r\n            .unwrap()\r\n            .get(&stream_id)\r\n            .map(|e| (e.conn_id, e.remote_id_hex.clone()))\r\n    }\r\n\r\n    /// Write `bytes` to a held stream's send side; `finish` closes the send\r\n    /// side after the write (the peer's read pump then sees a clean end).\r\n    // [impl->REQ-DAEMON-2]\r\n    pub fn send_stream(&self, stream_id: u64, bytes: &[u8], finish: bool) -> io::Result<()> {\r\n        let entry = {\r\n            let streams = self.shared.streams.lock().unwrap();\r\n            Arc::clone(streams.get(&stream_id).ok_or_else(|| {\r\n                io::Error::new(\r\n                    io::ErrorKind::NotFound,\r\n                    format!(\"no such stream {stream_id}\"),\r\n                )\r\n            })?)\r\n        };\r\n        // Serve-lease gate (ADR-0038 Amendment fix 4): a stream whose\r\n        // subscriber POISONED has its lease canceled — refusing the send here\r\n        // is what terminates the paired serve/wire worker at its next\r\n        // forward instead of leaving an orphan forwarding leg running.\r\n        // [impl->REQ-STREAMLOG-SUBSCRIBER-DISCIPLINE]\r\n        if entry.log.lock().unwrap().lease.is_canceled() {\r\n            return Err(io::Error::other(format!(\r\n                \"stream {stream_id} lease canceled (subscriber poisoned) — serve leg terminated\"\r\n            )));\r\n        }\r\n        let bytes = bytes.to_vec();\r\n        // Bounded (REQ-HAZARD-BROKER-QUIC-DEADLINE): `write_all` / `finish` on a\r\n        // black-holed QUIC stream blocks on flow-control the dead peer never grants.\r\n        // Loopback (in-process) never hangs, so the bound is a no-op for it.\r\n        self.bounded_block_on(async move {\r\n            let mut send = entry.send.lock().await;\r\n            if !bytes.is_empty() {\r\n                send.write_all(&bytes).await?;\r\n            }\r\n            if finish {\r\n                send.finish().await?;\r\n            }\r\n            Ok(())\r\n        })\r\n    }\r\n\r\n    /// A stream's serve lease (ADR-0038 Amendment fix 4) — the cancellation\r\n    /// handle the DAEMON-LIFECYCLE C2 work consumes. `None` = no such stream.\r\n    // [impl->REQ-STREAMLOG-SUBSCRIBER-DISCIPLINE]\r\n    pub fn stream_lease(&self, stream_id: u64) -> Option<Arc<StreamLease>> {\r\n        let streams = self.shared.streams.lock().unwrap();\r\n        streams\r\n            .get(&stream_id)\r\n            .map(|e| Arc::clone(&e.log.lock().unwrap().lease))\r\n    }\r\n\r\n    /// Every held stream's info — the query a re-attaching brain uses to find\r\n    /// streams (including peer-initiated ones that arrived while it was down).\r\n    /// Retired rows are hidden (ADR-0038 A): their exchange is over, and this\r\n    /// enumeration is exactly what a future dispatcher generation would replay.\r\n    pub fn stream_infos(&self) -> Vec<NetStreamInfo> {\r\n        self.stream_infos_filtered(true)\r\n    }\r\n\r\n    /// The DISPATCH enumeration (ADR-0040 decision 2,\r\n    /// REQ-STREAM-INFOS-SERVER-FILTER): `stream_infos` with\r\n    /// `initiated_locally` rows excluded SERVER-SIDE, before any clone or\r\n    /// serialization — the wire (`net-streams`) serves this, so the\r\n    /// dispatcher's every-100ms poll never pays O(local history) IPC merely\r\n    /// to skip its own node's rows client-side. The dispatcher keeps its\r\n    /// client-side guard (double-filter harmless, N-1 compatible both ways).\r\n    /// In-process introspection (tests, the loopback-pair diff) keeps the\r\n    /// unfiltered [`Self::stream_infos`].\r\n    // [impl->REQ-STREAM-INFOS-SERVER-FILTER]\r\n    pub fn dispatch_stream_infos(&self) -> Vec<NetStreamInfo> {\r\n        self.stream_infos_filtered(false)\r\n    }\r\n\r\n    fn stream_infos_filtered(&self, include_local: bool) -> Vec<NetStreamInfo> {\r\n        let streams = self.shared.streams.lock().unwrap();\r\n        streams\r\n            .iter()\r\n            .filter(|(_, e)| !e.retired.load(std::sync::atomic::Ordering::SeqCst))\r\n            .filter(|(_, e)| include_local || !e.initiated_locally)\r\n            .map(|(id, e)| {\r\n                let log = e.log.lock().unwrap();\r\n                NetStreamInfo {\r\n                    stream_id: *id,\r\n                    conn_id: e.conn_id,\r\n                    remote_id_hex: e.remote_id_hex.clone(),\r\n                    next_seq: log.next_seq,\r\n                    finished: log.finished,\r\n                    initiated_locally: e.initiated_locally,\r\n                    floor_seq: log.floor_seq(),\r\n                    lifetime: e.lifetime,\r\n                }\r\n            })\r\n            .collect()\r\n    }\r\n\r\n    /// PHYSICAL bounded-lifetime gauges (ADR-0040, KH 7.44): `(rows held,\r\n    /// seats installed)` — retirement-blind on purpose: these count what the\r\n    /// process actually retains (the resource truth the eligibility view\r\n    /// hides), the `net-status` additive fields and the R7 plateau seam's\r","startLine":1875,"lineNumbers":[1875,1876,1877,1878,1879,1880,1881,1882,1883,1884,1885,1886,1887,1888,1889,1890,1891,1892,1893,1894,1895,1896,1897,1898,1899,1900,1901,1902,1903,1904,1905,1906,1907,1908,1909,1910,1911,1912,1913,1914,1915,1916,1917,1918,1919,1920,1921,1922,1923,1924,1925,1926,1927,1928,1929,1930,1931,1932,1933,1934,1935,1936,1937,1938,1939,1940,1941,1942,1943,1944,1945,1946,1947,1948,1949,1950,1951,1952,1953,1954,1955,1956,1957,1958,1959,1960,1961,1962,1963,1964,1965,1966,1967,1968,1969,1970,1971,1972,1973,1974,1975,1976,1977,1978,1979,1980,1981]},"fileSize":160950,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\300-input-acceptance\\crates\\spt-daemon\\src\\nethost.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":3347,"totalBytes":5013,"outputLines":107,"outputBytes":5013,"shownRange":{"start":1875,"end":1981},"nextOffset":1982}}},"isError":false,"timestamp":1789295325599}}
{"type":"message","id":"d01df3eb","parentId":"53935950","timestamp":"2026-09-13T10:28:45.601Z","message":{"role":"toolResult","toolCallId":"call_qJ6EPBwJReQVTs7tJChcu6cl|fc_079ed08dfef5cfb8016aa67add853487d185034192213b5cad","toolName":"read","content":[{"type":"text","text":"    let mut established: Option<u64> = Some(conn_id);\n    let stream_id = spt_daemon::with_tracing_retry(\n        // Operator attach open — the rc OpMinter is the counter (ADR-0034 `rc` tag).\n        || Ok(MintedOp::new(Minter::Rc, ops.next())),\n        |op| {\n            let cid = match established.take() {\n                Some(c) => c,\n                // A LOCAL attach (plain-bare hit OR LocalOwner — `req_endpoint`\n                // is None exactly then): the broker's in-process loopback\n                // singleton (re-mint/reuse).\n                None if req_endpoint.is_none() => brain\n                    .net_dial_loopback()\n                    .map_err(|e| {\n                        std::io::Error::other(format!(\"loopback re-dial: {e}\"))\n                    })?\n                    .conn_id,\n                // Remote: re-resolve + re-dial the owning node.\n                None => match crate::wansend::resolve_and_dial_owner(&mut brain, endpoint_id) {\n                    crate::wansend::OwnerDial::Dialed { conn_id, .. } => conn_id,\n                    _ => {\n                        return Err(std::io::Error::other(format!(\n                            \"'{endpoint_id}' is no longer reachable\"\n                        )))\n                    }\n                },\n            };\n            request_attach_endpoint(\n                &mut brain,\n                cid,\n                session_id,\n                0,\n                op,\n                intent,\n                req_endpoint,\n                seat_secret,\n                // This rc build decodes the seal-ceremony record triple and\n                // runs the overlay (WAX-SEAL W2) — declare the capability so\n                // the broker can push a ceremony to this seat. An N-1 rc has\n                // no field to set and lands on the SEAL_NO_CEREMONY_SURFACE\n                // refusal instead of an undecodable push.\n                // [impl->REQ-SEAL-NO-CEREMONY-SURFACE]\n                true,\n            )\n        },\n    )\n    .map_err(|e| EstablishFail::Error(format!(\"attach request: {e}\")))?;\n    // Subscribe our side of the stream so the target's `Output` records surface\n    // as `NetStreamData` events (the open + Request do not auto-subscribe).\n    brain\n        .net_stream_subscribe(stream_id, 0)\n        .map_err(|e| EstablishFail::Error(format!(\"stream subscribe: {e}\")))?;\n    // OBS RIDER leg 2 (ALWAYS-ON pin): the established viewport's ids to a\n    // screen-safe FILE sink — spt rc owns the terminal, so an eprintln! here would\n    // splice into the live display (the RC-RENDER-TRUTH corruption class). ids\n    // only; correlates to the broker SUBSCRIBE_DECISION by (conn, session).\n    spt_store::obstap::breadcrumb(\n        \"rc-establish.log\",\n        &format!(\n            \"RC_ESTABLISH est_seq={est_seq} endpoint={endpoint_id} intent={intent_lbl} \\\n             conn={conn_id} session={session_id} stream={stream_id} remote={}\",\n            remote_node.as_deref().unwrap_or(\"-\")\n        ),\n    );\n    Ok(Established {\n        brain,\n        ops,\n        stream_id,\n        remote_node,\n    })\n}\n\n/// Drive an established viewport to its FINAL end: the B-3 reconnect loop\n/// (REQ-RC-RECONNECT) — each pass is one full viewport (initial resize → pump).\n/// A severed viewport (broker bounce, remote conn drop — the reconnectable\n/// class) paints a centered reconnect banner and RE-DRIVES [`establish_attach`]\n/// inside a bounded window; every other end is FINAL and returns to the\n/// caller's parting copy. The FAULT-MATRIX row-9 promise (\"rc reconnects\") is\n/// made TRUE here, not edited down (triage F-3).\n///\n/// The SEAM (doyle rig ruling #4): everything terminal-owning stays at the\n/// interactive caller — raw-mode guard, stdin-reader spawn, StatusRow\n/// construction/teardown, the parting copy. This fn only needs an established\n/// attach + an `out` sink, so the two-host rig can drive the REAL loop headless\n/// (`out` = a capture buffer) — no behavior change for the interactive path.\n/// `remote_node` is caller-owned so the parting copy names the LAST node the\n\n[Showing lines 2481-2565 of 5690. Use :2566 to continue]"}],"details":{"truncation":{"content":"    let mut established: Option<u64> = Some(conn_id);\r\n    let stream_id = spt_daemon::with_tracing_retry(\r\n        // Operator attach open — the rc OpMinter is the counter (ADR-0034 `rc` tag).\r\n        || Ok(MintedOp::new(Minter::Rc, ops.next())),\r\n        |op| {\r\n            let cid = match established.take() {\r\n                Some(c) => c,\r\n                // A LOCAL attach (plain-bare hit OR LocalOwner — `req_endpoint`\r\n                // is None exactly then): the broker's in-process loopback\r\n                // singleton (re-mint/reuse).\r\n                None if req_endpoint.is_none() => brain\r\n                    .net_dial_loopback()\r\n                    .map_err(|e| {\r\n                        std::io::Error::other(format!(\"loopback re-dial: {e}\"))\r\n                    })?\r\n                    .conn_id,\r\n                // Remote: re-resolve + re-dial the owning node.\r\n                None => match crate::wansend::resolve_and_dial_owner(&mut brain, endpoint_id) {\r\n                    crate::wansend::OwnerDial::Dialed { conn_id, .. } => conn_id,\r\n                    _ => {\r\n                        return Err(std::io::Error::other(format!(\r\n                            \"'{endpoint_id}' is no longer reachable\"\r\n                        )))\r\n                    }\r\n                },\r\n            };\r\n            request_attach_endpoint(\r\n                &mut brain,\r\n                cid,\r\n                session_id,\r\n                0,\r\n                op,\r\n                intent,\r\n                req_endpoint,\r\n                seat_secret,\r\n                // This rc build decodes the seal-ceremony record triple and\r\n                // runs the overlay (WAX-SEAL W2) — declare the capability so\r\n                // the broker can push a ceremony to this seat. An N-1 rc has\r\n                // no field to set and lands on the SEAL_NO_CEREMONY_SURFACE\r\n                // refusal instead of an undecodable push.\r\n                // [impl->REQ-SEAL-NO-CEREMONY-SURFACE]\r\n                true,\r\n            )\r\n        },\r\n    )\r\n    .map_err(|e| EstablishFail::Error(format!(\"attach request: {e}\")))?;\r\n    // Subscribe our side of the stream so the target's `Output` records surface\r\n    // as `NetStreamData` events (the open + Request do not auto-subscribe).\r\n    brain\r\n        .net_stream_subscribe(stream_id, 0)\r\n        .map_err(|e| EstablishFail::Error(format!(\"stream subscribe: {e}\")))?;\r\n    // OBS RIDER leg 2 (ALWAYS-ON pin): the established viewport's ids to a\r\n    // screen-safe FILE sink — spt rc owns the terminal, so an eprintln! here would\r\n    // splice into the live display (the RC-RENDER-TRUTH corruption class). ids\r\n    // only; correlates to the broker SUBSCRIBE_DECISION by (conn, session).\r\n    spt_store::obstap::breadcrumb(\r\n        \"rc-establish.log\",\r\n        &format!(\r\n            \"RC_ESTABLISH est_seq={est_seq} endpoint={endpoint_id} intent={intent_lbl} \\\r\n             conn={conn_id} session={session_id} stream={stream_id} remote={}\",\r\n            remote_node.as_deref().unwrap_or(\"-\")\r\n        ),\r\n    );\r\n    Ok(Established {\r\n        brain,\r\n        ops,\r\n        stream_id,\r\n        remote_node,\r\n    })\r\n}\r\n\r\n/// Drive an established viewport to its FINAL end: the B-3 reconnect loop\r\n/// (REQ-RC-RECONNECT) — each pass is one full viewport (initial resize → pump).\r\n/// A severed viewport (broker bounce, remote conn drop — the reconnectable\r\n/// class) paints a centered reconnect banner and RE-DRIVES [`establish_attach`]\r\n/// inside a bounded window; every other end is FINAL and returns to the\r\n/// caller's parting copy. The FAULT-MATRIX row-9 promise (\"rc reconnects\") is\r\n/// made TRUE here, not edited down (triage F-3).\r\n///\r\n/// The SEAM (doyle rig ruling #4): everything terminal-owning stays at the\r\n/// interactive caller — raw-mode guard, stdin-reader spawn, StatusRow\r\n/// construction/teardown, the parting copy. This fn only needs an established\r\n/// attach + an `out` sink, so the two-host rig can drive the REAL loop headless\r\n/// (`out` = a capture buffer) — no behavior change for the interactive path.\r\n/// `remote_node` is caller-owned so the parting copy names the LAST node the\r","truncated":true,"truncatedBy":"lines","totalLines":3210,"totalBytes":4193,"outputLines":85,"outputBytes":4193,"lastLinePartial":false,"firstLineExceedsLimit":false},"totalLines":5690,"displayContent":{"text":"    let mut established: Option<u64> = Some(conn_id);\r\n    let stream_id = spt_daemon::with_tracing_retry(\r\n        // Operator attach open — the rc OpMinter is the counter (ADR-0034 `rc` tag).\r\n        || Ok(MintedOp::new(Minter::Rc, ops.next())),\r\n        |op| {\r\n            let cid = match established.take() {\r\n                Some(c) => c,\r\n                // A LOCAL attach (plain-bare hit OR LocalOwner — `req_endpoint`\r\n                // is None exactly then): the broker's in-process loopback\r\n                // singleton (re-mint/reuse).\r\n                None if req_endpoint.is_none() => brain\r\n                    .net_dial_loopback()\r\n                    .map_err(|e| {\r\n                        std::io::Error::other(format!(\"loopback re-dial: {e}\"))\r\n                    })?\r\n                    .conn_id,\r\n                // Remote: re-resolve + re-dial the owning node.\r\n                None => match crate::wansend::resolve_and_dial_owner(&mut brain, endpoint_id) {\r\n                    crate::wansend::OwnerDial::Dialed { conn_id, .. } => conn_id,\r\n                    _ => {\r\n                        return Err(std::io::Error::other(format!(\r\n                            \"'{endpoint_id}' is no longer reachable\"\r\n                        )))\r\n                    }\r\n                },\r\n            };\r\n            request_attach_endpoint(\r\n                &mut brain,\r\n                cid,\r\n                session_id,\r\n                0,\r\n                op,\r\n                intent,\r\n                req_endpoint,\r\n                seat_secret,\r\n                // This rc build decodes the seal-ceremony record triple and\r\n                // runs the overlay (WAX-SEAL W2) — declare the capability so\r\n                // the broker can push a ceremony to this seat. An N-1 rc has\r\n                // no field to set and lands on the SEAL_NO_CEREMONY_SURFACE\r\n                // refusal instead of an undecodable push.\r\n                // [impl->REQ-SEAL-NO-CEREMONY-SURFACE]\r\n                true,\r\n            )\r\n        },\r\n    )\r\n    .map_err(|e| EstablishFail::Error(format!(\"attach request: {e}\")))?;\r\n    // Subscribe our side of the stream so the target's `Output` records surface\r\n    // as `NetStreamData` events (the open + Request do not auto-subscribe).\r\n    brain\r\n        .net_stream_subscribe(stream_id, 0)\r\n        .map_err(|e| EstablishFail::Error(format!(\"stream subscribe: {e}\")))?;\r\n    // OBS RIDER leg 2 (ALWAYS-ON pin): the established viewport's ids to a\r\n    // screen-safe FILE sink — spt rc owns the terminal, so an eprintln! here would\r\n    // splice into the live display (the RC-RENDER-TRUTH corruption class). ids\r\n    // only; correlates to the broker SUBSCRIBE_DECISION by (conn, session).\r\n    spt_store::obstap::breadcrumb(\r\n        \"rc-establish.log\",\r\n        &format!(\r\n            \"RC_ESTABLISH est_seq={est_seq} endpoint={endpoint_id} intent={intent_lbl} \\\r\n             conn={conn_id} session={session_id} stream={stream_id} remote={}\",\r\n            remote_node.as_deref().unwrap_or(\"-\")\r\n        ),\r\n    );\r\n    Ok(Established {\r\n        brain,\r\n        ops,\r\n        stream_id,\r\n        remote_node,\r\n    })\r\n}\r\n\r\n/// Drive an established viewport to its FINAL end: the B-3 reconnect loop\r\n/// (REQ-RC-RECONNECT) — each pass is one full viewport (initial resize → pump).\r\n/// A severed viewport (broker bounce, remote conn drop — the reconnectable\r\n/// class) paints a centered reconnect banner and RE-DRIVES [`establish_attach`]\r\n/// inside a bounded window; every other end is FINAL and returns to the\r\n/// caller's parting copy. The FAULT-MATRIX row-9 promise (\"rc reconnects\") is\r\n/// made TRUE here, not edited down (triage F-3).\r\n///\r\n/// The SEAM (doyle rig ruling #4): everything terminal-owning stays at the\r\n/// interactive caller — raw-mode guard, stdin-reader spawn, StatusRow\r\n/// construction/teardown, the parting copy. This fn only needs an established\r\n/// attach + an `out` sink, so the two-host rig can drive the REAL loop headless\r\n/// (`out` = a capture buffer) — no behavior change for the interactive path.\r\n/// `remote_node` is caller-owned so the parting copy names the LAST node the\r","startLine":2481,"lineNumbers":[2481,2482,2483,2484,2485,2486,2487,2488,2489,2490,2491,2492,2493,2494,2495,2496,2497,2498,2499,2500,2501,2502,2503,2504,2505,2506,2507,2508,2509,2510,2511,2512,2513,2514,2515,2516,2517,2518,2519,2520,2521,2522,2523,2524,2525,2526,2527,2528,2529,2530,2531,2532,2533,2534,2535,2536,2537,2538,2539,2540,2541,2542,2543,2544,2545,2546,2547,2548,2549,2550,2551,2552,2553,2554,2555,2556,2557,2558,2559,2560,2561,2562,2563,2564,2565]},"fileSize":280449,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\300-input-acceptance\\crates\\spt\\src\\rc.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":5690,"totalBytes":4193,"outputLines":85,"outputBytes":4193,"shownRange":{"start":2481,"end":2565},"nextOffset":2566}}},"isError":false,"timestamp":1789295325601}}
{"type":"message","id":"682da8ff","parentId":"d01df3eb","timestamp":"2026-09-13T10:28:45.603Z","message":{"role":"toolResult","toolCallId":"call_AJSQXAN6E6SBkKbZSkC1LaVW|fc_079ed08dfef5cfb8016aa67add851c87d1a4518614cf584d69","toolName":"grep","content":[{"type":"text","text":"# .worktrees/300-input-acceptance/crates/spt/src/api/\n## delivery.rs\n 144|    let bus = spt_daemon::iobus::default_bus(&owlery, crate::api::nowsignal::now_ms());\n*145|    let ev = spt_daemon::iobus::IoEvent::new(id, kind, payload).with_mid(mid);\n 146|    for outcome in bus.publish(&ev) {\n 147|        if let Err(e) = outcome.result {\n 148|            // Diagnostic only — never an exit code, never a return.\n...\n 169|    let bus = spt_daemon::iobus::default_bus(&owlery, crate::api::nowsignal::now_ms());\n*170|    let ev = spt_daemon::iobus::IoEvent::new(id, kind, \"\");\n 171|    for outcome in bus.publish(&ev) {\n 172|        if let Err(e) = outcome.result {\n 173|            // Diagnostic only — never an exit code, never a return.\n...\n 772|    // [impl->REQ-MSG-SHORT-ID]\n*773|    let ev = spt_daemon::iobus::IoEvent::new(id, kind, body)\n 774|        .with_peer(peer)\n 775|        .with_msg_id(crate::cli::msg_id_of(body));\n 776|    for outcome in bus.publish(&ev) {\n...\n 828|mod tests {\n*829|    /// BOTH io-event edges read the message's id off the SAME envelope with the\n 830|    /// SAME function, so the `MSG_IN` row and the `MSG_OUT` row cannot disagree\n 831|    /// about what a message is called (ADR-0061).\n 832|    ///\n...\n 856|        // The inbound edge builds its row with exactly that value.\n*857|        let inbound = spt_daemon::iobus::IoEvent::new(\"w2-receiver\", \"MSG_IN\", &envelope)\n 858|            .with_peer(\"w2-sender\")\n 859|            .with_msg_id(crate::cli::msg_id_of(&envelope));\n 860|        assert_eq!(inbound.msg_id.as_deref(), Some(\"BCDFGH23\"));\n## ioevents.rs\n*1|//! `spt api io-events` — the delta-cursored poll a harness adapter reads IO\n 2|//! events through (releases#234, CONDUIT W3).\n 3|//!\n 4|//! The operator delegated the mechanics and CHOSE POLL over push. This verb is\n...\n 58|    perch::session_dir(session)\n*59|        .join(\"io-events\")\n 60|        .join(format!(\"{owner}.cursor\"))\n 61|}\n 62|\n...\n 276|            // The row has carried this since W2 and the poll DROPPED it, which\n*277|            // made the requirement's own int stage (\"readable from the io-events\n 278|            // poll\") unsatisfiable through the surface an adapter actually\n 279|            // consumes: the token was on disk and inside the payload envelope,\n 280|            // but a reader of this JSON could only get it by re-parsing the\n...\n 325|// [impl->REQ-IO-EVENT-POLL-VERB]\n*326|pub fn cmd_io_events(\n 327|    id: &str,\n 328|    session: Option<&str>,\n 329|    after: Option<u64>,\n## mod.rs\n 451|    ///\n*452|    /// **Authenticated like `api poll`**, and for the same reason: this hands\n 453|    /// back the session's verbatim user input and agent output, which is the\n 454|    /// payload class addressed to the endpoint's occupant. A `--token` caller\n 455|    /// has no session identity and therefore uses `--after`.\n*456|    IoEvents {\n 457|        /// The endpoint whose events to read.\n 458|        id: String,\n 459|        /// Cursor: answer only with events newer than this seq. Wins over the\n...\n 635|        // [impl->REQ-IO-EVENT-POLL-VERB]\n*636|        ApiCmd::IoEvents {\n 637|            id,\n 638|            after,\n 639|            limit,\n...\n 644|            gated(&id, &auth, |id| {\n*645|                ioevents::cmd_io_events(id, session.as_deref(), after, limit, json)\n 646|            })\n 647|        }\n 648|        // [impl->REQ-NOW-SIGNAL-VERB]"}],"details":{"scopePath":".worktrees/300-input-acceptance/crates/spt-daemon/src/msg.rs, .worktrees/300-input-acceptance/crates/spt-daemon/src/daemon.rs, .worktrees/300-input-acceptance/crates/spt/src/api","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\300-input-acceptance\\crates","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":13,"fileCount":3,"files":[".worktrees/300-input-acceptance/crates/spt/src/api/delivery.rs",".worktrees/300-input-acceptance/crates/spt/src/api/ioevents.rs",".worktrees/300-input-acceptance/crates/spt/src/api/mod.rs"],"fileMatches":[{"path":".worktrees/300-input-acceptance/crates/spt/src/api/delivery.rs","count":5},{"path":".worktrees/300-input-acceptance/crates/spt/src/api/ioevents.rs","count":4},{"path":".worktrees/300-input-acceptance/crates/spt/src/api/mod.rs","count":4}],"truncated":false,"displayContent":"# .worktrees/300-input-acceptance/crates/spt/src/api/\n## delivery.rs\n 144│    let bus = spt_daemon::iobus::default_bus(&owlery, crate::api::nowsignal::now_ms());\n*145│    let ev = spt_daemon::iobus::IoEvent::new(id, kind, payload).with_mid(mid);\n 146│    for outcome in bus.publish(&ev) {\n 147│        if let Err(e) = outcome.result {\n 148│            // Diagnostic only — never an exit code, never a return.\n    │...\n 169│    let bus = spt_daemon::iobus::default_bus(&owlery, crate::api::nowsignal::now_ms());\n*170│    let ev = spt_daemon::iobus::IoEvent::new(id, kind, \"\");\n 171│    for outcome in bus.publish(&ev) {\n 172│        if let Err(e) = outcome.result {\n 173│            // Diagnostic only — never an exit code, never a return.\n    │...\n 772│    // [impl->REQ-MSG-SHORT-ID]\n*773│    let ev = spt_daemon::iobus::IoEvent::new(id, kind, body)\n 774│        .with_peer(peer)\n 775│        .with_msg_id(crate::cli::msg_id_of(body));\n 776│    for outcome in bus.publish(&ev) {\n    │...\n 828│mod tests {\n*829│    /// BOTH io-event edges read the message's id off the SAME envelope with the\n 830│    /// SAME function, so the `MSG_IN` row and the `MSG_OUT` row cannot disagree\n 831│    /// about what a message is called (ADR-0061).\n 832│    ///\n    │...\n 856│        // The inbound edge builds its row with exactly that value.\n*857│        let inbound = spt_daemon::iobus::IoEvent::new(\"w2-receiver\", \"MSG_IN\", &envelope)\n 858│            .with_peer(\"w2-sender\")\n 859│            .with_msg_id(crate::cli::msg_id_of(&envelope));\n 860│        assert_eq!(inbound.msg_id.as_deref(), Some(\"BCDFGH23\"));\n## ioevents.rs\n  *1│//! `spt api io-events` — the delta-cursored poll a harness adapter reads IO\n   2│//! events through (releases#234, CONDUIT W3).\n   3│//!\n   4│//! The operator delegated the mechanics and CHOSE POLL over push. This verb is\n    │...\n  58│    perch::session_dir(session)\n *59│        .join(\"io-events\")\n  60│        .join(format!(\"{owner}.cursor\"))\n  61│}\n  62│\n    │...\n 276│            // The row has carried this since W2 and the poll DROPPED it, which\n*277│            // made the requirement's own int stage (\"readable from the io-events\n 278│            // poll\") unsatisfiable through the surface an adapter actually\n 279│            // consumes: the token was on disk and inside the payload envelope,\n 280│            // but a reader of this JSON could only get it by re-parsing the\n    │...\n 325│// [impl->REQ-IO-EVENT-POLL-VERB]\n*326│pub fn cmd_io_events(\n 327│    id: &str,\n 328│    session: Option<&str>,\n 329│    after: Option<u64>,\n## mod.rs\n 451│    ///\n*452│    /// **Authenticated like `api poll`**, and for the same reason: this hands\n 453│    /// back the session's verbatim user input and agent output, which is the\n 454│    /// payload class addressed to the endpoint's occupant. A `--token` caller\n 455│    /// has no session identity and therefore uses `--after`.\n*456│    IoEvents {\n 457│        /// The endpoint whose events to read.\n 458│        id: String,\n 459│        /// Cursor: answer only with events newer than this seq. Wins over the\n    │...\n 635│        // [impl->REQ-IO-EVENT-POLL-VERB]\n*636│        ApiCmd::IoEvents {\n 637│            id,\n 638│            after,\n 639│            limit,\n    │...\n 644│            gated(&id, &auth, |id| {\n*645│                ioevents::cmd_io_events(id, session.as_deref(), after, limit, json)\n 646│            })\n 647│        }\n 648│        // [impl->REQ-NOW-SIGNAL-VERB]"},"isError":false,"timestamp":1789295325602}}
{"type":"message","id":"64e1be11","parentId":"682da8ff","timestamp":"2026-09-13T10:28:45.604Z","message":{"role":"toolResult","toolCallId":"call_MhgyOJqy7Bb4R3n0OHnhbACy|fc_079ed08dfef5cfb8016aa67add854487d1b591c3d8b59792c9","toolName":"glob","content":[{"type":"text","text":"# .worktrees/300-input-acceptance/crates/\n## spt/\n### tests/\nendpoint_teardown_authority_e2e.rs\n### src/\nauthseam.rs\n#### api/\nauth.rs\n## spt-daemon/tests/\nshell_kill_auth.rs"}],"details":{"scopePath":".worktrees/300-input-acceptance/crates/**/*ctrl*.rs, .worktrees/300-input-acceptance/crates/**/*auth*.rs","fileCount":4,"files":[".worktrees/300-input-acceptance/crates/spt/tests/endpoint_teardown_authority_e2e.rs",".worktrees/300-input-acceptance/crates/spt/src/authseam.rs",".worktrees/300-input-acceptance/crates/spt/src/api/auth.rs",".worktrees/300-input-acceptance/crates/spt-daemon/tests/shell_kill_auth.rs"],"truncated":false,"cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core"},"isError":false,"timestamp":1789295325603}}
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The two arrive at the same unknown-arm answer by different\n/// arguments: there, refusing an unknown is what preserves squat protection on a\n/// platform with no birth oracle; here, refusing an unknown is simply the safe\n/// direction, because granting a re-pin hands away someone else's perch. Sharing\n/// one function would make a future relaxation of the bind site silently open\n/// this one — and this one opening is a squat, not a lockout.\n// [impl->REQ-HAZARD-BIND-CONFLICT-PID-ABA]\nfn rescue_owner_holds(\n    custody: spt_store::liveness::RelayLiveness,\n    pid_alive: impl FnOnce() -> bool,\n) -> bool {\n    use spt_store::liveness::RelayLiveness;\n    match custody {\n        RelayLiveness::Held => true,\n        RelayLiveness::Gone => false,\n        RelayLiveness::Unproven => pid_alive(),\n    }\n}\n\n/// Authenticate a mutation against `target_id`'s perch.\npub fn authenticate(target_id: &str, proof: &Proof) -> AuthResult {\n    let perch_path = perch::resolve_perch_path(target_id, ParentHint::Infer);\n    let Some(rec) = info::read_info(&perch_path) else {\n        return AuthResult::NoEndpoint;\n    };\n    if let (Some(supplied), Some(actual)) = (&proof.token, read_token(&perch_path)) {\n        if constant_eq(supplied, &actual) {\n            return AuthResult::Ok;\n        }\n    }\n    if let Some(sid) = &proof.session_id {\n        if !rec.session_id.is_empty() && rec.session_id == *sid {\n            return AuthResult::Ok;\n        }\n        // DEAD-OWNER RE-PIN (REQ-HAZARD-SESSION-PIN-WEDGE, ADR-0032 layer 2): the\n        // caller presents a sid that MISMATCHES the pin AND the recorded owner pid\n        // is DEAD. The prior session departed (crashed / tab-closed) WITHOUT rotating\n        // the pin, so every id-scoped hook call — INCLUDING `api boundary` itself,\n        // which is how a live session would re-pin — AUTH_REFUSES forever (a silent,\n        // permanent strand: ready:false, stale .idle, drains no-op, WAN spool sleeps).\n        // Accept the caller's sid and RE-PIN. Same trust model as establish_perch's\n        // dead-owner rebind (an orphaned perch accepts a new LOCAL owner exactly when\n        // owner_alive == false). ADDITIVE to token auth: fires ONLY on (no/failed\n        // token) AND (sid mismatch) AND (recorded owner pid dead).\n        //\n        // A LIVE-owner mismatch (a `/clear` / `/compact` live-pid rotation — SAME\n        // process, new sid) STILL refuses: squat protection, deliberately NOT widened\n        // to live owners. The live-rotation contract is the adapter's — persist the\n        // departed session's prior sid and present it as boundary proof (ADR-0032\n        // layer 1); a future parent_pid-ancestry proof is layer 3.\n        // [impl->REQ-HAZARD-SESSION-PIN-WEDGE]\n        if !rec.session_id.is_empty() && rec.session_id != *sid {\n            // CUSTODY, NOT A BARE PID — the ABA twin of the bind conflict check\n            // (releases#134, hertz). There a recycled pid reading \"alive\" refused\n            // every bind; HERE the same lie BLOCKS a legitimate rescue, because it\n            // is `!owner_alive` that UNLOCKS the re-pin. Same defect, opposite\n            // consequence. Exactly one arm changes at either site: a recycled pid.\n            //\n            // THE TWO SITES CURRENTLY AGREE ON THE UNKNOWN ARM, AND THAT AGREEMENT\n            // IS A COINCIDENCE OF TWO SEPARATE ARGUMENTS — NEVER MERGE THEM. At the\n            // bind site an unverifiable live pid refuses because allowing would\n            // delete squat protection on any platform with no birth oracle. Here it\n            // refuses because granting a re-pin on an unknown hands someone else's\n            // perch to this caller — refusing is the SAFE direction, while at the\n            // bind site refusing is the DANGEROUS one (that is the lockout #134 is\n            // about) and is chosen anyway for a different reason. If the bind site's\n            // unknown arm is ever relaxed, THIS ONE MUST NOT FOLLOW: unifying them\n            // for consistency would convert every unknown into a granted re-pin.\n            //\n            // A record with NO probe-able pid keeps today's answer (rescue allowed):\n            // \"the owner is alive\" is not a claim that can be made about a record\n            // carrying no owner pid, and reading one in would remove the wedge\n            // rescue from pid-less perches — a regression this fix was not asked for.\n            // [impl->REQ-HAZARD-BIND-CONFLICT-PID-ABA]\n            let owner_pid = match rec.pid {\n                info::PidValue::Numeric(n) => Some(n),\n                info::PidValue::Busy(_) => None,\n            };\n            let owner_alive = rescue_owner_holds(\n                spt_store::liveness::relay_liveness(owner_pid, rec.pid_started_at),\n                || owner_pid.is_some_and(proc::is_process_alive),\n            );\n            // CROSS-PERCH BIND HONESTY (F028 C2, REQ-BIND-HONEST-SELF-STAMP): the\n            // dead-owner rescue below rebinds THIS perch to the caller's sid. But a\n            // psyche-hosted SessionStart hook that mis-resolves its \"self\" id to a\n            // FOREIGN dead perch (e.g. hall-a, whose harness exited) would then re-pin\n            // that foreign perch to the PSYCHE's OWN session — the observed\n            // contamination (hall-a.info.json.session_id became the nested psyche's\n            // 359d7bd7). Refuse the rescue when the incoming sid AFFIRMATIVELY owns\n            // another perch: its session has an honest home elsewhere, so this call is\n            // a cross-perch mis-stamp, never a same-session reconnect. A genuine\n            // dead-owner reconnect (the legit wedge rescue) presents a sid that owns NO\n            // other perch, so it still succeeds.\n            if !owner_alive && sid_owns_another_perch(sid, &rec.id) {\n                return AuthResult::Refused;\n            }\n            // Psyche-custody squat guard, RE-PIN seam (F-036 leg c widening,\n            // doyle-ruled 2026-07-10): `sid_owns_another_perch` above is\n            // custody-BLIND — a custody-only psyche dir carries no info.json,\n            // so `list_all_perch_dirs` skips it — meaning a psyche-sid caller\n            // hitting a DEAD-owner perch would sail past the honesty guard and\n            // re-pin a real endpoint's perch onto the psyche's custody sid,\n            // the exact class the bind seam refuses. Same predicate, same loud\n            // token, refusal before any mutation.\n            // [impl->REQ-BIND-PSYCHE-CUSTODY-SQUAT-GUARD]\n            if !owner_alive {\n                if let Some(psyche) =\n                    spt_store::psyche_custody::custody_squatter(&perch::owlery_dir(), sid)\n                {\n\n[Showing lines 1-190 of 693. Use :191 to continue]"}],"details":{"truncation":{"content":"//! Local-api-auth — every `api` mutation proves association to its target\r\n//! endpoint before touching on-disk state (codex red-team #13,\r\n//! REQ-HAZARD-LOCAL-API-AUTH). Without this guard any local process could drive\r\n//! another agent's perch by id alone.\r\n//!\r\n//! Two accepted proofs, checked against the target perch:\r\n//! 1. the perch's **capability token** (minted when the perch is established,\r\n//!    handed to the session out-of-band), or\r\n//! 2. the **session_id** recorded in the perch's `info.json` (the harness knows\r\n//!    its own session id; an unrelated process does not).\r\n//!\r\n//! A call with neither — or against a perch that doesn't exist — is refused.\r\n//\r\n// [impl->REQ-HAZARD-LOCAL-API-AUTH]\r\n\r\nuse spt_proto::identity::Identity;\r\nuse spt_store::info;\r\nuse spt_store::perch::{self, ParentHint};\r\nuse spt_store::proc;\r\nuse std::path::Path;\r\n\r\n/// Per-perch capability-token filename within a perch dir.\r\nconst TOKEN_FILE: &str = \"api.token\";\r\n\r\n/// Mint a fresh capability token: 32 hex chars from crypto-grade randomness.\r\n/// Reuses spt-proto's Ed25519 seed generator so no extra RNG dependency is\r\n/// pulled into the binary.\r\npub fn mint_token() -> String {\r\n    let seed = Identity::generate().seed();\r\n    seed[..16].iter().map(|b| format!(\"{b:02x}\")).collect()\r\n}\r\n\r\n/// Persist a capability token into an (already-created) perch dir.\r\npub fn write_token(perch_path: &Path, token: &str) -> std::io::Result<()> {\r\n    std::fs::write(perch_path.join(TOKEN_FILE), token)\r\n}\r\n\r\n/// Read a perch's capability token, if one was written.\r\npub fn read_token(perch_path: &Path) -> Option<String> {\r\n    std::fs::read_to_string(perch_path.join(TOKEN_FILE))\r\n        .ok()\r\n        .map(|s| s.trim().to_string())\r\n        .filter(|s| !s.is_empty())\r\n}\r\n\r\n/// Caller-supplied proof, gathered from flags with env fallback.\r\npub struct Proof {\r\n    pub token: Option<String>,\r\n    pub session_id: Option<String>,\r\n}\r\n\r\nimpl Proof {\r\n    /// Resolve proof from explicit flags, falling back to `$SPT_API_TOKEN` /\r\n    /// `$OWL_SESSION_ID` (the channels a harness-hosted session carries).\r\n    pub fn resolve(token: Option<String>, session_id: Option<String>) -> Proof {\r\n        Proof {\r\n            token: token\r\n                .or_else(|| std::env::var(\"SPT_API_TOKEN\").ok())\r\n                .filter(|s| !s.is_empty()),\r\n            session_id: session_id\r\n                .or_else(|| std::env::var(\"OWL_SESSION_ID\").ok())\r\n                .filter(|s| !s.is_empty()),\r\n        }\r\n    }\r\n}\r\n\r\n/// Outcome of an auth check. `NoEndpoint` and `Refused` are both refusals; they\r\n/// differ only in the diagnostic the caller prints.\r\n#[derive(Debug, PartialEq, Eq)]\r\npub enum AuthResult {\r\n    Ok,\r\n    /// Target perch has no `info.json` — nothing to authenticate against.\r\n    NoEndpoint,\r\n    /// Perch exists but the proof matched neither token nor session_id.\r\n    Refused,\r\n}\r\n\r\n/// Does the recorded owner still hold the perch, for the purpose of KEEPING THE\r\n/// DEAD-OWNER RESCUE SHUT (releases#134)?\r\n///\r\n/// A deliberate near-duplicate of `startup::conflict_verdict`, kept separate on\r\n/// purpose. The two arrive at the same unknown-arm answer by different\r\n/// arguments: there, refusing an unknown is what preserves squat protection on a\r\n/// platform with no birth oracle; here, refusing an unknown is simply the safe\r\n/// direction, because granting a re-pin hands away someone else's perch. Sharing\r\n/// one function would make a future relaxation of the bind site silently open\r\n/// this one — and this one opening is a squat, not a lockout.\r\n// [impl->REQ-HAZARD-BIND-CONFLICT-PID-ABA]\r\nfn rescue_owner_holds(\r\n    custody: spt_store::liveness::RelayLiveness,\r\n    pid_alive: impl FnOnce() -> bool,\r\n) -> bool {\r\n    use spt_store::liveness::RelayLiveness;\r\n    match custody {\r\n        RelayLiveness::Held => true,\r\n        RelayLiveness::Gone => false,\r\n        RelayLiveness::Unproven => pid_alive(),\r\n    }\r\n}\r\n\r\n/// Authenticate a mutation against `target_id`'s perch.\r\npub fn authenticate(target_id: &str, proof: &Proof) -> AuthResult {\r\n    let perch_path = perch::resolve_perch_path(target_id, ParentHint::Infer);\r\n    let Some(rec) = info::read_info(&perch_path) else {\r\n        return AuthResult::NoEndpoint;\r\n    };\r\n    if let (Some(supplied), Some(actual)) = (&proof.token, read_token(&perch_path)) {\r\n        if constant_eq(supplied, &actual) {\r\n            return AuthResult::Ok;\r\n        }\r\n    }\r\n    if let Some(sid) = &proof.session_id {\r\n        if !rec.session_id.is_empty() && rec.session_id == *sid {\r\n            return AuthResult::Ok;\r\n        }\r\n        // DEAD-OWNER RE-PIN (REQ-HAZARD-SESSION-PIN-WEDGE, ADR-0032 layer 2): the\r\n        // caller presents a sid that MISMATCHES the pin AND the recorded owner pid\r\n        // is DEAD. The prior session departed (crashed / tab-closed) WITHOUT rotating\r\n        // the pin, so every id-scoped hook call — INCLUDING `api boundary` itself,\r\n        // which is how a live session would re-pin — AUTH_REFUSES forever (a silent,\r\n        // permanent strand: ready:false, stale .idle, drains no-op, WAN spool sleeps).\r\n        // Accept the caller's sid and RE-PIN. Same trust model as establish_perch's\r\n        // dead-owner rebind (an orphaned perch accepts a new LOCAL owner exactly when\r\n        // owner_alive == false). ADDITIVE to token auth: fires ONLY on (no/failed\r\n        // token) AND (sid mismatch) AND (recorded owner pid dead).\r\n        //\r\n        // A LIVE-owner mismatch (a `/clear` / `/compact` live-pid rotation — SAME\r\n        // process, new sid) STILL refuses: squat protection, deliberately NOT widened\r\n        // to live owners. The live-rotation contract is the adapter's — persist the\r\n        // departed session's prior sid and present it as boundary proof (ADR-0032\r\n        // layer 1); a future parent_pid-ancestry proof is layer 3.\r\n        // [impl->REQ-HAZARD-SESSION-PIN-WEDGE]\r\n        if !rec.session_id.is_empty() && rec.session_id != *sid {\r\n            // CUSTODY, NOT A BARE PID — the ABA twin of the bind conflict check\r\n            // (releases#134, hertz). There a recycled pid reading \"alive\" refused\r\n            // every bind; HERE the same lie BLOCKS a legitimate rescue, because it\r\n            // is `!owner_alive` that UNLOCKS the re-pin. Same defect, opposite\r\n            // consequence. Exactly one arm changes at either site: a recycled pid.\r\n            //\r\n            // THE TWO SITES CURRENTLY AGREE ON THE UNKNOWN ARM, AND THAT AGREEMENT\r\n            // IS A COINCIDENCE OF TWO SEPARATE ARGUMENTS — NEVER MERGE THEM. At the\r\n            // bind site an unverifiable live pid refuses because allowing would\r\n            // delete squat protection on any platform with no birth oracle. Here it\r\n            // refuses because granting a re-pin on an unknown hands someone else's\r\n            // perch to this caller — refusing is the SAFE direction, while at the\r\n            // bind site refusing is the DANGEROUS one (that is the lockout #134 is\r\n            // about) and is chosen anyway for a different reason. If the bind site's\r\n            // unknown arm is ever relaxed, THIS ONE MUST NOT FOLLOW: unifying them\r\n            // for consistency would convert every unknown into a granted re-pin.\r\n            //\r\n            // A record with NO probe-able pid keeps today's answer (rescue allowed):\r\n            // \"the owner is alive\" is not a claim that can be made about a record\r\n            // carrying no owner pid, and reading one in would remove the wedge\r\n            // rescue from pid-less perches — a regression this fix was not asked for.\r\n            // [impl->REQ-HAZARD-BIND-CONFLICT-PID-ABA]\r\n            let owner_pid = match rec.pid {\r\n                info::PidValue::Numeric(n) => Some(n),\r\n                info::PidValue::Busy(_) => None,\r\n            };\r\n            let owner_alive = rescue_owner_holds(\r\n                spt_store::liveness::relay_liveness(owner_pid, rec.pid_started_at),\r\n                || owner_pid.is_some_and(proc::is_process_alive),\r\n            );\r\n            // CROSS-PERCH BIND HONESTY (F028 C2, REQ-BIND-HONEST-SELF-STAMP): the\r\n            // dead-owner rescue below rebinds THIS perch to the caller's sid. But a\r\n            // psyche-hosted SessionStart hook that mis-resolves its \"self\" id to a\r\n            // FOREIGN dead perch (e.g. hall-a, whose harness exited) would then re-pin\r\n            // that foreign perch to the PSYCHE's OWN session — the observed\r\n            // contamination (hall-a.info.json.session_id became the nested psyche's\r\n            // 359d7bd7). Refuse the rescue when the incoming sid AFFIRMATIVELY owns\r\n            // another perch: its session has an honest home elsewhere, so this call is\r\n            // a cross-perch mis-stamp, never a same-session reconnect. A genuine\r\n            // dead-owner reconnect (the legit wedge rescue) presents a sid that owns NO\r\n            // other perch, so it still succeeds.\r\n            if !owner_alive && sid_owns_another_perch(sid, &rec.id) {\r\n                return AuthResult::Refused;\r\n            }\r\n            // Psyche-custody squat guard, RE-PIN seam (F-036 leg c widening,\r\n            // doyle-ruled 2026-07-10): `sid_owns_another_perch` above is\r\n            // custody-BLIND — a custody-only psyche dir carries no info.json,\r\n            // so `list_all_perch_dirs` skips it — meaning a psyche-sid caller\r\n            // hitting a DEAD-owner perch would sail past the honesty guard and\r\n            // re-pin a real endpoint's perch onto the psyche's custody sid,\r\n            // the exact class the bind seam refuses. Same predicate, same loud\r\n            // token, refusal before any mutation.\r\n            // [impl->REQ-BIND-PSYCHE-CUSTODY-SQUAT-GUARD]\r\n            if !owner_alive {\r\n                if let Some(psyche) =\r\n                    spt_store::psyche_custody::custody_squatter(&perch::owlery_dir(), sid)\r\n                {\r","truncated":true,"truncatedBy":"lines","totalLines":693,"totalBytes":9991,"outputLines":190,"outputBytes":9991,"lastLinePartial":false,"firstLineExceedsLimit":false},"totalLines":693,"displayContent":{"text":"//! Local-api-auth — every `api` mutation proves association to its target\r\n//! endpoint before touching on-disk state (codex red-team #13,\r\n//! REQ-HAZARD-LOCAL-API-AUTH). Without this guard any local process could drive\r\n//! another agent's perch by id alone.\r\n//!\r\n//! Two accepted proofs, checked against the target perch:\r\n//! 1. the perch's **capability token** (minted when the perch is established,\r\n//!    handed to the session out-of-band), or\r\n//! 2. the **session_id** recorded in the perch's `info.json` (the harness knows\r\n//!    its own session id; an unrelated process does not).\r\n//!\r\n//! A call with neither — or against a perch that doesn't exist — is refused.\r\n//\r\n// [impl->REQ-HAZARD-LOCAL-API-AUTH]\r\n\r\nuse spt_proto::identity::Identity;\r\nuse spt_store::info;\r\nuse spt_store::perch::{self, ParentHint};\r\nuse spt_store::proc;\r\nuse std::path::Path;\r\n\r\n/// Per-perch capability-token filename within a perch dir.\r\nconst TOKEN_FILE: &str = \"api.token\";\r\n\r\n/// Mint a fresh capability token: 32 hex chars from crypto-grade randomness.\r\n/// Reuses spt-proto's Ed25519 seed generator so no extra RNG dependency is\r\n/// pulled into the binary.\r\npub fn mint_token() -> String {\r\n    let seed = Identity::generate().seed();\r\n    seed[..16].iter().map(|b| format!(\"{b:02x}\")).collect()\r\n}\r\n\r\n/// Persist a capability token into an (already-created) perch dir.\r\npub fn write_token(perch_path: &Path, token: &str) -> std::io::Result<()> {\r\n    std::fs::write(perch_path.join(TOKEN_FILE), token)\r\n}\r\n\r\n/// Read a perch's capability token, if one was written.\r\npub fn read_token(perch_path: &Path) -> Option<String> {\r\n    std::fs::read_to_string(perch_path.join(TOKEN_FILE))\r\n        .ok()\r\n        .map(|s| s.trim().to_string())\r\n        .filter(|s| !s.is_empty())\r\n}\r\n\r\n/// Caller-supplied proof, gathered from flags with env fallback.\r\npub struct Proof {\r\n    pub token: Option<String>,\r\n    pub session_id: Option<String>,\r\n}\r\n\r\nimpl Proof {\r\n    /// Resolve proof from explicit flags, falling back to `$SPT_API_TOKEN` /\r\n    /// `$OWL_SESSION_ID` (the channels a harness-hosted session carries).\r\n    pub fn resolve(token: Option<String>, session_id: Option<String>) -> Proof {\r\n        Proof {\r\n            token: token\r\n                .or_else(|| std::env::var(\"SPT_API_TOKEN\").ok())\r\n                .filter(|s| !s.is_empty()),\r\n            session_id: session_id\r\n                .or_else(|| std::env::var(\"OWL_SESSION_ID\").ok())\r\n                .filter(|s| !s.is_empty()),\r\n        }\r\n    }\r\n}\r\n\r\n/// Outcome of an auth check. `NoEndpoint` and `Refused` are both refusals; they\r\n/// differ only in the diagnostic the caller prints.\r\n#[derive(Debug, PartialEq, Eq)]\r\npub enum AuthResult {\r\n    Ok,\r\n    /// Target perch has no `info.json` — nothing to authenticate against.\r\n    NoEndpoint,\r\n    /// Perch exists but the proof matched neither token nor session_id.\r\n    Refused,\r\n}\r\n\r\n/// Does the recorded owner still hold the perch, for the purpose of KEEPING THE\r\n/// DEAD-OWNER RESCUE SHUT (releases#134)?\r\n///\r\n/// A deliberate near-duplicate of `startup::conflict_verdict`, kept separate on\r\n/// purpose. The two arrive at the same unknown-arm answer by different\r\n/// arguments: there, refusing an unknown is what preserves squat protection on a\r\n/// platform with no birth oracle; here, refusing an unknown is simply the safe\r\n/// direction, because granting a re-pin hands away someone else's perch. Sharing\r\n/// one function would make a future relaxation of the bind site silently open\r\n/// this one — and this one opening is a squat, not a lockout.\r\n// [impl->REQ-HAZARD-BIND-CONFLICT-PID-ABA]\r\nfn rescue_owner_holds(\r\n    custody: spt_store::liveness::RelayLiveness,\r\n    pid_alive: impl FnOnce() -> bool,\r\n) -> bool {\r\n    use spt_store::liveness::RelayLiveness;\r\n    match custody {\r\n        RelayLiveness::Held => true,\r\n        RelayLiveness::Gone => false,\r\n        RelayLiveness::Unproven => pid_alive(),\r\n    }\r\n}\r\n\r\n/// Authenticate a mutation against `target_id`'s perch.\r\npub fn authenticate(target_id: &str, proof: &Proof) -> AuthResult {\r\n    let perch_path = perch::resolve_perch_path(target_id, ParentHint::Infer);\r\n    let Some(rec) = info::read_info(&perch_path) else {\r\n        return AuthResult::NoEndpoint;\r\n    };\r\n    if let (Some(supplied), Some(actual)) = (&proof.token, read_token(&perch_path)) {\r\n        if constant_eq(supplied, &actual) {\r\n            return AuthResult::Ok;\r\n        }\r\n    }\r\n    if let Some(sid) = &proof.session_id {\r\n        if !rec.session_id.is_empty() && rec.session_id == *sid {\r\n            return AuthResult::Ok;\r\n        }\r\n        // DEAD-OWNER RE-PIN (REQ-HAZARD-SESSION-PIN-WEDGE, ADR-0032 layer 2): the\r\n        // caller presents a sid that MISMATCHES the pin AND the recorded owner pid\r\n        // is DEAD. The prior session departed (crashed / tab-closed) WITHOUT rotating\r\n        // the pin, so every id-scoped hook call — INCLUDING `api boundary` itself,\r\n        // which is how a live session would re-pin — AUTH_REFUSES forever (a silent,\r\n        // permanent strand: ready:false, stale .idle, drains no-op, WAN spool sleeps).\r\n        // Accept the caller's sid and RE-PIN. Same trust model as establish_perch's\r\n        // dead-owner rebind (an orphaned perch accepts a new LOCAL owner exactly when\r\n        // owner_alive == false). ADDITIVE to token auth: fires ONLY on (no/failed\r\n        // token) AND (sid mismatch) AND (recorded owner pid dead).\r\n        //\r\n        // A LIVE-owner mismatch (a `/clear` / `/compact` live-pid rotation — SAME\r\n        // process, new sid) STILL refuses: squat protection, deliberately NOT widened\r\n        // to live owners. The live-rotation contract is the adapter's — persist the\r\n        // departed session's prior sid and present it as boundary proof (ADR-0032\r\n        // layer 1); a future parent_pid-ancestry proof is layer 3.\r\n        // [impl->REQ-HAZARD-SESSION-PIN-WEDGE]\r\n        if !rec.session_id.is_empty() && rec.session_id != *sid {\r\n            // CUSTODY, NOT A BARE PID — the ABA twin of the bind conflict check\r\n            // (releases#134, hertz). There a recycled pid reading \"alive\" refused\r\n            // every bind; HERE the same lie BLOCKS a legitimate rescue, because it\r\n            // is `!owner_alive` that UNLOCKS the re-pin. Same defect, opposite\r\n            // consequence. Exactly one arm changes at either site: a recycled pid.\r\n            //\r\n            // THE TWO SITES CURRENTLY AGREE ON THE UNKNOWN ARM, AND THAT AGREEMENT\r\n            // IS A COINCIDENCE OF TWO SEPARATE ARGUMENTS — NEVER MERGE THEM. At the\r\n            // bind site an unverifiable live pid refuses because allowing would\r\n            // delete squat protection on any platform with no birth oracle. Here it\r\n            // refuses because granting a re-pin on an unknown hands someone else's\r\n            // perch to this caller — refusing is the SAFE direction, while at the\r\n            // bind site refusing is the DANGEROUS one (that is the lockout #134 is\r\n            // about) and is chosen anyway for a different reason. If the bind site's\r\n            // unknown arm is ever relaxed, THIS ONE MUST NOT FOLLOW: unifying them\r\n            // for consistency would convert every unknown into a granted re-pin.\r\n            //\r\n            // A record with NO probe-able pid keeps today's answer (rescue allowed):\r\n            // \"the owner is alive\" is not a claim that can be made about a record\r\n            // carrying no owner pid, and reading one in would remove the wedge\r\n            // rescue from pid-less perches — a regression this fix was not asked for.\r\n            // [impl->REQ-HAZARD-BIND-CONFLICT-PID-ABA]\r\n            let owner_pid = match rec.pid {\r\n                info::PidValue::Numeric(n) => Some(n),\r\n                info::PidValue::Busy(_) => None,\r\n            };\r\n            let owner_alive = rescue_owner_holds(\r\n                spt_store::liveness::relay_liveness(owner_pid, rec.pid_started_at),\r\n                || owner_pid.is_some_and(proc::is_process_alive),\r\n            );\r\n            // CROSS-PERCH BIND HONESTY (F028 C2, REQ-BIND-HONEST-SELF-STAMP): the\r\n            // dead-owner rescue below rebinds THIS perch to the caller's sid. But a\r\n            // psyche-hosted SessionStart hook that mis-resolves its \"self\" id to a\r\n            // FOREIGN dead perch (e.g. hall-a, whose harness exited) would then re-pin\r\n            // that foreign perch to the PSYCHE's OWN session — the observed\r\n            // contamination (hall-a.info.json.session_id became the nested psyche's\r\n            // 359d7bd7). Refuse the rescue when the incoming sid AFFIRMATIVELY owns\r\n            // another perch: its session has an honest home elsewhere, so this call is\r\n            // a cross-perch mis-stamp, never a same-session reconnect. A genuine\r\n            // dead-owner reconnect (the legit wedge rescue) presents a sid that owns NO\r\n            // other perch, so it still succeeds.\r\n            if !owner_alive && sid_owns_another_perch(sid, &rec.id) {\r\n                return AuthResult::Refused;\r\n            }\r\n            // Psyche-custody squat guard, RE-PIN seam (F-036 leg c widening,\r\n            // doyle-ruled 2026-07-10): `sid_owns_another_perch` above is\r\n            // custody-BLIND — a custody-only psyche dir carries no info.json,\r\n            // so `list_all_perch_dirs` skips it — meaning a psyche-sid caller\r\n            // hitting a DEAD-owner perch would sail past the honesty guard and\r\n            // re-pin a real endpoint's perch onto the psyche's custody sid,\r\n            // the exact class the bind seam refuses. Same predicate, same loud\r\n            // token, refusal before any mutation.\r\n            // [impl->REQ-BIND-PSYCHE-CUSTODY-SQUAT-GUARD]\r\n            if !owner_alive {\r\n                if let Some(psyche) =\r\n                    spt_store::psyche_custody::custody_squatter(&perch::owlery_dir(), sid)\r\n                {\r","startLine":1,"lineNumbers":[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190]},"fileSize":33597,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\300-input-acceptance\\crates\\spt\\src\\api\\auth.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":693,"totalBytes":9991,"outputLines":190,"outputBytes":9991,"shownRange":{"start":1,"end":190},"nextOffset":191}}},"isError":false,"timestamp":1789295346608}}
{"type":"message","id":"4b2140bc","parentId":"c0c5c2c6","timestamp":"2026-09-13T10:29:06.610Z","message":{"role":"toolResult","toolCallId":"call_AAqKQU9tHLmJx9psGNuUujSY|fc_079ed08dfef5cfb8016aa67af285f487d1acfc2a7e27098c9e","toolName":"read","content":[{"type":"text","text":"        #[serde(default, skip_serializing_if = \"Option::is_none\")]\n        query: Option<String>,\n        #[serde(default)]\n        head: bool,\n        #[serde(default, skip_serializing_if = \"Option::is_none\")]\n        range: Option<String>,\n    },\n    /// Requester → owner (WEBSERVE W2, ADR-0058 Amendment 1): REGISTER `path`\n    /// for serving on the OWNER's node, addressed to one endpoint, for a\n    /// limited time — the \"off-node reach-back\" the FILE_ACCESS_HELPER needs\n    /// when the user who quoted a filepath is on the other node.\n    ///\n    /// It rides this family rather than minting a second one because the\n    /// question it asks is the same question `Web` asks — may this requester\n    /// reach this node's serving surface — and because an N-1 owner then fails\n    /// the line decode and drops the stream cleanly, which degrades to \"no\n    /// helper line\" rather than to a wedge.\n    ///\n    /// LIKE EVERY RECORD HERE IT CARRIES NO ORIGIN FIELD. The owner takes the\n    /// requesting node from the QUIC handshake and admits the request only when\n    /// that node hosts `audience` — a requester may ask on behalf of an endpoint\n    /// it hosts, and never on behalf of a third party's (KNOWN-HAZARDS 7.5,\n    /// REQ-HAZARD-WAN-ORIGIN-AUTH).\n    ///\n    /// The registration is a REFERENCE, never a snapshot (operator-ruled): the\n    /// user said look at this, not keep this as it was.\n    // [impl->REQ-NOW-SIGNAL-FILE-ACCESS-HELPER]\n    ServeFor {\n        path: String,\n        audience: String,\n        ttl_ms: u64,\n        /// The message short-ID this came from, recorded as the entry's origin\n        /// so `spt serve list` can say WHY the file is exposed.\n        #[serde(default, skip_serializing_if = \"Option::is_none\")]\n        origin: Option<String>,\n    },\n    /// Owner → requester: the registration succeeded; here is its URL and the\n    /// name it was actually served under (which the registry may have\n    /// disambiguated from the path's basename).\n    // [impl->REQ-NOW-SIGNAL-FILE-ACCESS-HELPER]\n    ServeForReply { url: String, served_name: String },\n    /// Owner → requester: the response head. `headers` are the owner's own\n    /// (content-type, content-length, content-range, location …) and are\n\n[Showing lines 65-107 of 257. Use :108 to continue]"}],"details":{"truncation":{"content":"        #[serde(default, skip_serializing_if = \"Option::is_none\")]\r\n        query: Option<String>,\r\n        #[serde(default)]\r\n        head: bool,\r\n        #[serde(default, skip_serializing_if = \"Option::is_none\")]\r\n        range: Option<String>,\r\n    },\r\n    /// Requester → owner (WEBSERVE W2, ADR-0058 Amendment 1): REGISTER `path`\r\n    /// for serving on the OWNER's node, addressed to one endpoint, for a\r\n    /// limited time — the \"off-node reach-back\" the FILE_ACCESS_HELPER needs\r\n    /// when the user who quoted a filepath is on the other node.\r\n    ///\r\n    /// It rides this family rather than minting a second one because the\r\n    /// question it asks is the same question `Web` asks — may this requester\r\n    /// reach this node's serving surface — and because an N-1 owner then fails\r\n    /// the line decode and drops the stream cleanly, which degrades to \"no\r\n    /// helper line\" rather than to a wedge.\r\n    ///\r\n    /// LIKE EVERY RECORD HERE IT CARRIES NO ORIGIN FIELD. The owner takes the\r\n    /// requesting node from the QUIC handshake and admits the request only when\r\n    /// that node hosts `audience` — a requester may ask on behalf of an endpoint\r\n    /// it hosts, and never on behalf of a third party's (KNOWN-HAZARDS 7.5,\r\n    /// REQ-HAZARD-WAN-ORIGIN-AUTH).\r\n    ///\r\n    /// The registration is a REFERENCE, never a snapshot (operator-ruled): the\r\n    /// user said look at this, not keep this as it was.\r\n    // [impl->REQ-NOW-SIGNAL-FILE-ACCESS-HELPER]\r\n    ServeFor {\r\n        path: String,\r\n        audience: String,\r\n        ttl_ms: u64,\r\n        /// The message short-ID this came from, recorded as the entry's origin\r\n        /// so `spt serve list` can say WHY the file is exposed.\r\n        #[serde(default, skip_serializing_if = \"Option::is_none\")]\r\n        origin: Option<String>,\r\n    },\r\n    /// Owner → requester: the registration succeeded; here is its URL and the\r\n    /// name it was actually served under (which the registry may have\r\n    /// disambiguated from the path's basename).\r\n    // [impl->REQ-NOW-SIGNAL-FILE-ACCESS-HELPER]\r\n    ServeForReply { url: String, served_name: String },\r\n    /// Owner → requester: the response head. `headers` are the owner's own\r\n    /// (content-type, content-length, content-range, location …) and are\r","truncated":true,"truncatedBy":"lines","totalLines":193,"totalBytes":2312,"outputLines":43,"outputBytes":2312,"lastLinePartial":false,"firstLineExceedsLimit":false},"totalLines":257,"displayContent":{"text":"        #[serde(default, skip_serializing_if = \"Option::is_none\")]\r\n        query: Option<String>,\r\n        #[serde(default)]\r\n        head: bool,\r\n        #[serde(default, skip_serializing_if = \"Option::is_none\")]\r\n        range: Option<String>,\r\n    },\r\n    /// Requester → owner (WEBSERVE W2, ADR-0058 Amendment 1): REGISTER `path`\r\n    /// for serving on the OWNER's node, addressed to one endpoint, for a\r\n    /// limited time — the \"off-node reach-back\" the FILE_ACCESS_HELPER needs\r\n    /// when the user who quoted a filepath is on the other node.\r\n    ///\r\n    /// It rides this family rather than minting a second one because the\r\n    /// question it asks is the same question `Web` asks — may this requester\r\n    /// reach this node's serving surface — and because an N-1 owner then fails\r\n    /// the line decode and drops the stream cleanly, which degrades to \"no\r\n    /// helper line\" rather than to a wedge.\r\n    ///\r\n    /// LIKE EVERY RECORD HERE IT CARRIES NO ORIGIN FIELD. The owner takes the\r\n    /// requesting node from the QUIC handshake and admits the request only when\r\n    /// that node hosts `audience` — a requester may ask on behalf of an endpoint\r\n    /// it hosts, and never on behalf of a third party's (KNOWN-HAZARDS 7.5,\r\n    /// REQ-HAZARD-WAN-ORIGIN-AUTH).\r\n    ///\r\n    /// The registration is a REFERENCE, never a snapshot (operator-ruled): the\r\n    /// user said look at this, not keep this as it was.\r\n    // [impl->REQ-NOW-SIGNAL-FILE-ACCESS-HELPER]\r\n    ServeFor {\r\n        path: String,\r\n        audience: String,\r\n        ttl_ms: u64,\r\n        /// The message short-ID this came from, recorded as the entry's origin\r\n        /// so `spt serve list` can say WHY the file is exposed.\r\n        #[serde(default, skip_serializing_if = \"Option::is_none\")]\r\n        origin: Option<String>,\r\n    },\r\n    /// Owner → requester: the registration succeeded; here is its URL and the\r\n    /// name it was actually served under (which the registry may have\r\n    /// disambiguated from the path's basename).\r\n    // [impl->REQ-NOW-SIGNAL-FILE-ACCESS-HELPER]\r\n    ServeForReply { url: String, served_name: String },\r\n    /// Owner → requester: the response head. `headers` are the owner's own\r\n    /// (content-type, content-length, content-range, location …) and are\r","startLine":65,"lineNumbers":[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]},"fileSize":11888,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\300-input-acceptance\\crates\\spt-net\\src\\net\\webmsg.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":257,"totalBytes":2312,"outputLines":43,"outputBytes":2312,"shownRange":{"start":65,"end":107},"nextOffset":108}}},"isError":false,"timestamp":1789295346610}}
{"type":"message","id":"ee9f4b34","parentId":"4b2140bc","timestamp":"2026-09-13T10:29:06.612Z","message":{"role":"toolResult","toolCallId":"call_tatbldwOlju6BX3GnD7m0P3F|fc_079ed08dfef5cfb8016aa67af285e887d1a6c25181c352573b","toolName":"read","content":[{"type":"text","text":"            BrokerEvent::Subscribed { outcome, note, .. } => {\n                use crate::msg::SubscribeOutcome as O;\n                match outcome {\n                    O::Controller | O::TookControl => {\n                        role = Some(ServeRole::Controller);\n                        // Relay the broker's seat sentence to the human before\n                        // any session output, so the grant is read as a fact\n                        // about the attach and not as something the session\n                        // said. Controller-only: a viewer took no seat, and a\n                        // refused attach gets its own refusal path.\n                        // [impl->REQ-ENGINEROOM-ADMIN-BRINGUP-EMPOWERS]\n                        if let Some(text) = note {\n                            let line = ndjson::encode_line(&AttachRecord::Notice { text });\n                            wire.net_stream_send(stream_id, &line, None, false)?;\n                        }\n                        // A driver attached — the wake edge (controller-only;\n                        // idempotent on an already-active seat).\n                        feed_rest(endpoint, crate::resting::RestEvent::Wake);\n                        // Flush any input that raced ahead of the reply (operator-\n                        // minted ops carry the `rc` tag).\n                        for (op, b) in pending_input.drain(..) {\n                            brain.send_effect(MintedOp::new(Minter::Rc, op), &b)?;\n                        }\n                    }\n                    O::Viewer => {\n                        role = Some(ServeRole::Viewer);\n                        // Wake-neutral: a viewer never wakes the endpoint, never\n                        // keeps it awake (Gap B). Discard any racing input.\n                        pending_input.clear();\n                    }\n                    O::BusyControlled { .. } => {\n                        // A different operator controls it — refuse (no PTY input\n                        // ever reached it; the buffer is discarded). The rc\n                        // renders the busy guidance client-side from driven_by.\n                        wire.net_stream_send(stream_id, &[], None, true)?;\n                        return Ok(AttachServeOutcome::Refused);\n                    }\n                }\n            }\n            // Seal-ceremony overlay open / per-attempt verdict (WAX-SEAL W2):\n            // broker-authored records forwarded onto the attach wire for the\n            // controller's rc to render. Additive record kinds — pushed only\n            // to a controller that declared the capability, so an N-1 rc\n            // never receives them (REQ-SEAL-NO-CEREMONY-SURFACE refuses at\n            // the mint instead).\n            // [impl->REQ-SEAL-CEREMONY-RC-CLIENT]\n            BrokerEvent::SealCeremonyOpen {\n                ceremony_id,\n                content_b64,\n                subnet,\n                destination,\n                payload_to_sign_b64,\n                fido2_node,\n                offer_enroll,\n                ..\n            } if attached => {\n                let line = ndjson::encode_line(&AttachRecord::SealCeremony {\n\n…\n\n/// stale resize is harmless — the next one corrects it).\n// [impl->REQ-RCVIEW-1]\npub fn send_attach_resize(\n    brain: &mut Brain,\n    stream_id: u64,\n    rows: u16,\n    cols: u16,\n) -> io::Result<()> {\n    let line = ndjson::encode_line(&AttachRecord::Resize { rows, cols });\n    brain.net_stream_send(stream_id, &line, None, false)?;\n    Ok(())\n}\n\n/// Operator-side (CONTROLLER): send the ceremony's presented code — or the\n/// cancel (`None`), a FIDO2 signature proof, or a code with `E` enroll facts\n/// beside it (SIGNET W2) — up the attach stream (WAX-SEAL W2). THE\n/// PRESENTATION, NEVER A VERDICT: the daemon verifies, bounds, and mints;\n/// this client only relays what the human presented\n/// (REQ-SEAL-CEREMONY-RC-CLIENT). Unjournaled: the broker keys the ceremony\n/// on its id and a replayed late frame for an ended ceremony is logged and\n/// dropped.\n// [impl->REQ-SEAL-CEREMONY-RC-CLIENT]\n// [impl->REQ-SEAL-FIDO2-RC-CLIENT]\npub fn send_seal_ceremony_code(\n    brain: &mut Brain,\n    stream_id: u64,\n    ceremony_id: u64,\n    code: Option<&str>,\n    signature_hex: Option<&str>,\n    enroll_facts: Option<(&str, &str)>,\n) -> io::Result<()> {\n    let line = ndjson::encode_line(&AttachRecord::SealCeremonyCode {\n        ceremony_id,\n        code: code.map(str::to_string),\n        signature_hex: signature_hex.map(str::to_string),\n        enroll_pubkey_hex: enroll_facts.map(|(pk, _)| pk.to_string()),\n        enroll_backend_kind: enroll_facts.map(|(_, bk)| bk.to_string()),\n    });\n    brain.net_stream_send(stream_id, &line, None, false)?;\n    Ok(())\n}\n\n/// Operator-side: send one input record (the keystrokes) onto an attach\n/// stream. `wire_op` is the operator-minted durable id the TARGET journals the\n/// PTY write under — exactly-once at the keys, however often the record\n/// crosses the wire. The send itself is unjournaled (see module docs).\n// [impl->REQ-INST-8]\npub fn send_attach_input(\n    brain: &mut Brain,\n    stream_id: u64,\n    bytes: &[u8],\n    wire_op: u64,\n) -> io::Result<()> {\n    let line = ndjson::encode_line(&AttachRecord::Input {\n        data_b64: encode_bytes(bytes),\n        op_id: wire_op,\n    });\n    brain.net_stream_send(stream_id, &line, None, false)?;\n    Ok(())\n}\n\n#[cfg(test)]\nmod tests {\n    use super::*;\n    // The gate's verdict type is a test-only need here: the production path\n    // gates on the `is_deny()` predicate and never names a decision.\n    use crate::access::{AccessDecision, PassReason};\n    use crate::test_home::with_home;\n    use spt_store::access::AccessStore;\n\n    // [unit->REQ-ACL-RC-VIEW-SPLIT] the two remote-control surfaces are\n    // distinct in BOTH halves: the intent→surface mapping (a viewer is\n    // RC_VIEW, every driving intent is RC_ATTACH), and the gate behind it —\n    // an RC_VIEW grant lets a node WATCH the terminal and still refuses it the\n    // keyboard, which is the whole point of splitting the surface.\n    #[test]\n    fn viewer_and_driving_intents_gate_on_different_surfaces() {\n        assert_eq!(attach_surface(AttachIntent::Viewer), surface::RC_VIEW);\n        assert_eq!(attach_surface(AttachIntent::Control), surface::RC_ATTACH);\n        assert_eq!(\n            attach_surface(AttachIntent::Take),\n            surface::RC_ATTACH,\n            \"Take drives the terminal — it is never a view\"\n        );\n\n        with_home(|_| {\n            let mut s = AccessStore::default();\n            s.allow_surfaces(\"ling\", \"aa11\", &[surface::RC_VIEW]);\n            s.save().unwrap();\n"}],"details":{"fileSize":54631,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\300-input-acceptance\\crates\\spt-daemon\\src\\attach.rs"}}},"isError":false,"timestamp":1789295346611}}
{"type":"message","id":"303ecb7e","parentId":"ee9f4b34","timestamp":"2026-09-13T10:29:06.634Z","message":{"role":"toolResult","toolCallId":"call_8LVtt8HY2X4bSC80ORtFwtoR|fc_079ed08dfef5cfb8016aa67af285e087d180016b5facf36129","toolName":"grep","content":[{"type":"text","text":"# .worktrees/300-input-acceptance/crates/spt/src/api/\n## mod.rs\n 32|\n*33|use auth::{authenticate, worker_authenticate, AuthResult, Proof};\n 34|\n 35|/// Exit code for a runtime refusal (auth/no-endpoint).\n 36|pub const EXIT_REFUSED: i32 = 1;\n...\n 103|        #[command(flatten)]\n*104|        auth: AuthFlags,\n 105|    },\n 106|    /// Shell-binary bind: the type=Shell flavor of `bind`. Resolves\n 107|    /// the instance **by link token alone** (the spawn template carries only\n...\n 141|        #[command(flatten)]\n*142|        auth: AuthFlags,\n 143|    },\n 144|    /// Manage the echo-gate sentinel directly.\n 145|    EchoGate {\n...\n 149|        #[command(flatten)]\n*150|        auth: AuthFlags,\n 151|    },\n 152|    /// Drain delivered messages (hook channel). With `--link` this is\n 153|    /// the shell-flavored relay drain: the link token is the auth, and\n...\n 163|        #[command(flatten)]\n*164|        auth: AuthFlags,\n 165|    },\n 166|    /// Emit the agent's resume context (durable role/live/project tiers + any\n 167|    /// not-yet-synthesized commune/signoff drop as pending slices) to stdout, for\n*168|    /// the harness adapter's SessionStart hook to inject as additional context.\n 169|    PsycheDownload {\n 170|        id: String,\n 171|        // The harness session id rides `auth` (`--session-id`), which doubles as the\n...\n 174|        #[command(flatten)]\n*175|        auth: AuthFlags,\n 176|    },\n 177|    /// Create a nested worker perch under a parent. The worker id is minted by\n 178|    /// spt-core (`{parent}-w{N}`) and echoed as the bare id on stdout — the caller\n...\n 189|        #[command(flatten)]\n*190|        auth: AuthFlags,\n 191|    },\n 192|    /// Tear down a worker perch.\n 193|    WorkerStop {\n...\n 195|        #[command(flatten)]\n*196|        auth: AuthFlags,\n 197|    },\n 198|    /// Drain a worker perch's messages.\n 199|    WorkerPoll {\n...\n 201|        #[command(flatten)]\n*202|        auth: AuthFlags,\n 203|    },\n 204|    /// Rebind the perch to a new session_id, preserving identity (a context clear/compact boundary).\n 205|    Boundary {\n...\n 212|        #[command(flatten)]\n*213|        auth: AuthFlags,\n 214|    },\n 215|    /// Soft teardown (spool/history preserved); `--erase` hard-wipes.\n*216|    SessionEnd {\n 217|        id: String,\n 218|        #[arg(long)]\n 219|        erase: bool,\n 220|        #[command(flatten)]\n*221|        auth: AuthFlags,\n 222|    },\n*223|    /// Report user/agent presence at this endpoint.\n 224|    Presence {\n 225|        id: String,\n 226|        #[command(flatten)]\n*227|        auth: AuthFlags,\n 228|    },\n*229|    /// Report which node (if any) is remote-driving this endpoint.\n 230|    DrivenBy {\n 231|        id: String,\n 232|        #[command(flatten)]\n*233|        auth: AuthFlags,\n 234|    },\n 235|    /// Emit an endpoint's identity, where it runs, and which node (if any) is\n 236|    /// driving it, as JSON. With no id, reports the caller's own endpoint (like\n...\n 257|        #[command(flatten)]\n*258|        auth: AuthFlags,\n 259|    },\n 260|    /// Push one digest-record (the published contract JSON line, on stdin) for a\n 261|    /// log-less adapter — appended to the perch's digest store, tailed by the\n...\n 265|        #[command(flatten)]\n*266|        auth: AuthFlags,\n 267|    },\n 268|    /// Emit a Shell sensory payload to the owner's **live** session.\n 269|    /// REST-only by definition: never spooled, dropped with a diagnostic when\n...\n 343|        #[command(flatten)]\n*344|        auth: AuthFlags,\n 345|    },\n 346|    /// Gain authority over a subnet's control-surface modes by proving that\n 347|    /// subnet's admin code, for the rest of this session.\n\nSkipped missing paths: .worktrees/300-input-acceptance/crates/spt-daemon/src/seed.rs"}],"details":{"scopePath":".worktrees/300-input-acceptance/crates/spt-daemon/src/endpoint.rs, .worktrees/300-input-acceptance/crates/spt/src/api/mod.rs","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\300-input-acceptance\\crates","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":20,"fileCount":1,"files":[".worktrees/300-input-acceptance/crates/spt/src/api/mod.rs"],"fileMatches":[{"path":".worktrees/300-input-acceptance/crates/spt/src/api/mod.rs","count":20}],"truncated":true,"perFileLimitReached":20,"displayContent":"# .worktrees/300-input-acceptance/crates/spt/src/api/\n## mod.rs\n  32│\n *33│use auth::{authenticate, worker_authenticate, AuthResult, Proof};\n  34│\n  35│/// Exit code for a runtime refusal (auth/no-endpoint).\n  36│pub const EXIT_REFUSED: i32 = 1;\n    │...\n 103│        #[command(flatten)]\n*104│        auth: AuthFlags,\n 105│    },\n 106│    /// Shell-binary bind: the type=Shell flavor of `bind`. Resolves\n 107│    /// the instance **by link token alone** (the spawn template carries only\n    │...\n 141│        #[command(flatten)]\n*142│        auth: AuthFlags,\n 143│    },\n 144│    /// Manage the echo-gate sentinel directly.\n 145│    EchoGate {\n    │...\n 149│        #[command(flatten)]\n*150│        auth: AuthFlags,\n 151│    },\n 152│    /// Drain delivered messages (hook channel). With `--link` this is\n 153│    /// the shell-flavored relay drain: the link token is the auth, and\n    │...\n 163│        #[command(flatten)]\n*164│        auth: AuthFlags,\n 165│    },\n 166│    /// Emit the agent's resume context (durable role/live/project tiers + any\n 167│    /// not-yet-synthesized commune/signoff drop as pending slices) to stdout, for\n*168│    /// the harness adapter's SessionStart hook to inject as additional context.\n 169│    PsycheDownload {\n 170│        id: String,\n 171│        // The harness session id rides `auth` (`--session-id`), which doubles as the\n    │...\n 174│        #[command(flatten)]\n*175│        auth: AuthFlags,\n 176│    },\n 177│    /// Create a nested worker perch under a parent. The worker id is minted by\n 178│    /// spt-core (`{parent}-w{N}`) and echoed as the bare id on stdout — the caller\n    │...\n 189│        #[command(flatten)]\n*190│        auth: AuthFlags,\n 191│    },\n 192│    /// Tear down a worker perch.\n 193│    WorkerStop {\n    │...\n 195│        #[command(flatten)]\n*196│        auth: AuthFlags,\n 197│    },\n 198│    /// Drain a worker perch's messages.\n 199│    WorkerPoll {\n    │...\n 201│        #[command(flatten)]\n*202│        auth: AuthFlags,\n 203│    },\n 204│    /// Rebind the perch to a new session_id, preserving identity (a context clear/compact boundary).\n 205│    Boundary {\n    │...\n 212│        #[command(flatten)]\n*213│        auth: AuthFlags,\n 214│    },\n 215│    /// Soft teardown (spool/history preserved); `--erase` hard-wipes.\n*216│    SessionEnd {\n 217│        id: String,\n 218│        #[arg(long)]\n 219│        erase: bool,\n 220│        #[command(flatten)]\n*221│        auth: AuthFlags,\n 222│    },\n*223│    /// Report user/agent presence at this endpoint.\n 224│    Presence {\n 225│        id: String,\n 226│        #[command(flatten)]\n*227│        auth: AuthFlags,\n 228│    },\n*229│    /// Report which node (if any) is remote-driving this endpoint.\n 230│    DrivenBy {\n 231│        id: String,\n 232│        #[command(flatten)]\n*233│        auth: AuthFlags,\n 234│    },\n 235│    /// Emit an endpoint's identity, where it runs, and which node (if any) is\n 236│    /// driving it, as JSON. 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Required\n 83|/// on every message both directions (CONTEXT §local-link authentication) —\n 84|/// the D3c channels stamp + verify this per frame; a frame without a valid\n 85|/// MAC is dropped, never processed.\n\n## spt-net/src/net/pairing/\n### meet.rs\n 19|//! iroh-authenticated `Connection::remote_id` (REQ-HAZARD-PAIR-TRANSCRIPT-BIND;\n*20|//! `wire.rs` \"Authenticated identities\"), and the initiator pins\n 21|//! `paired.peer_pub` — the connection's TLS identity — in its trust store. On\n 22|//! a derived-identity connection that TLS identity is the *token-derived* key,\n 23|//! which every holder of (name, code-window) can compute: binding or pinning\n### wire.rs\n 26|//!\n*27|//! ## Authenticated identities\n 28|//!\n 29|//! Both node pubkeys bound into the transcript come from the **iroh-authenticated**\n 30|//! [`Connection::remote_id`] (the QUIC handshake already proves the peer holds the\n\n## spt-store/src/\n### engineroom.rs\n 402|#[derive(Debug, Clone, Copy, PartialEq, Eq)]\n*403|pub enum ControlEdge {\n 404|    /// The same viewport is still at the controls: authority survives.\n 405|    Held,\n 406|    /// The seat changed hands or emptied: every empowerment dies.\n\n## spt/\n\n### src/\n#### cli.rs\n 10904|\n*10905|    // 2. Authenticate the set (signature + channel + rollback floor) — the same\n 10906|    //    gate a peer pull runs, no inherited trust from the GitHub transport.\n 10907|    let meta = match spt_daemon::release::verify_update_set_metadata(&signed, &policy) {\n 10908|        Ok(m) => m,\n\n#### api/\n##### auth.rs\n 100|\n*101|/// Authenticate a mutation against `target_id`'s perch.\n 102|pub fn authenticate(target_id: &str, proof: &Proof) -> AuthResult {\n 103|    let perch_path = perch::resolve_perch_path(target_id, ParentHint::Infer);\n 104|    let Some(rec) = info::read_info(&perch_path) else {\n...\n 215|\n*216|/// Authenticate a WORKER mutation (`worker-stop` / `worker-poll`) — WORKER-TRUTH\n 217|/// W-2 sid-symmetric auth (REQ-WORKER-SID-SYMMETRIC-AUTH).\n 218|///\n 219|/// A worker carries **no capability token** (the token machinery is retired for\n##### mod.rs\n 451|    ///\n*452|    /// **Authenticated like `api poll`**, and for the same reason: this hands\n 453|    /// back the session's verbatim user input and agent output, which is the\n 454|    /// payload class addressed to the endpoint's occupant. A `--token` caller\n 455|    /// has no session identity and therefore uses `--after`.\n\n### tests/\n#### now_signal_delta_e2e.rs\n 232|    // (os error 5)`, a red that reads as a compile error and is really this\n*233|    // test's litter. Authenticated, because a bare kill on a recorded number is\n 234|    // a coin flip against pid reuse.\n 235|    let observed_daemon = reap::breadcrumb_daemon_pid(home.path())\n 236|        .and_then(|pid| reap::observe(\"now_signal_delta/daemon\", pid));\n\n#### common/\n##### reap.rs\n 181|\n*182|    // Authenticated. Emit the full evidence BEFORE the destructive call — a\n 183|    // harness that is itself killed mid-cleanup still leaves this line behind.\n 184|    eprintln!(\n 185|        \"REAP[{label}]: pid={pid} started_at={started_at} exe={} verdict=KILLED\",\n...\n 455|\n*456|/// Authenticated reap of the daemon recorded in `<home>/daemon.pid`.\n 457|///\n 458|/// The whole call is insurance: on the happy path the daemon is already stopped,\n 459|/// the breadcrumb names a freed pid, and this REFUSES — which is the point."}],"details":{"scopePath":".worktrees/300-input-acceptance/crates","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\300-input-acceptance\\crates","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":13,"fileCount":11,"files":[".worktrees/300-input-acceptance/crates/spt-daemon/src/attach.rs",".worktrees/300-input-acceptance/crates/spt-daemon/src/broker.rs",".worktrees/300-input-acceptance/crates/spt-daemon/src/shellhost.rs",".worktrees/300-input-acceptance/crates/spt-net/src/net/pairing/meet.rs",".worktrees/300-input-acceptance/crates/spt-net/src/net/pairing/wire.rs",".worktrees/300-input-acceptance/crates/spt-store/src/engineroom.rs",".worktrees/300-input-acceptance/crates/spt/src/api/auth.rs",".worktrees/300-input-acceptance/crates/spt/src/api/mod.rs",".worktrees/300-input-acceptance/crates/spt/src/cli.rs",".worktrees/300-input-acceptance/crates/spt/tests/common/reap.rs",".worktrees/300-input-acceptance/crates/spt/tests/now_signal_delta_e2e.rs"],"fileMatches":[{"path":".worktrees/300-input-acceptance/crates/spt-daemon/src/attach.rs","count":1},{"path":".worktrees/300-input-acceptance/crates/spt-daemon/src/broker.rs","count":1},{"path":".worktrees/300-input-acceptance/crates/spt-daemon/src/shellhost.rs","count":1},{"path":".worktrees/300-input-acceptance/crates/spt-net/src/net/pairing/meet.rs","count":1},{"path":".worktrees/300-input-acceptance/crates/spt-net/src/net/pairing/wire.rs","count":1},{"path":".worktrees/300-input-acceptance/crates/spt-store/src/engineroom.rs","count":1},{"path":".worktrees/300-input-acceptance/crates/spt/src/api/auth.rs","count":2},{"path":".worktrees/300-input-acceptance/crates/spt/src/api/mod.rs","count":1},{"path":".worktrees/300-input-acceptance/crates/spt/src/cli.rs","count":1},{"path":".worktrees/300-input-acceptance/crates/spt/tests/common/reap.rs","count":2},{"path":".worktrees/300-input-acceptance/crates/spt/tests/now_signal_delta_e2e.rs","count":1}],"truncated":false,"displayContent":"# .worktrees/300-input-acceptance/crates/\n\n## spt-daemon/src/\n### attach.rs\n 174│#[derive(Debug)]\n*175│pub struct ControllerIrrecoverablyBehind {\n 176│    /// The frozen `delivered_through` floor the ring has already rolled past.\n 177│    pub floor: u64,\n 178│}\n### broker.rs\n 828│/// on a single full `try_send` — only after [`CONTROLLER_WRITE_DEADLINE`].\n*829│struct ControllerSink {\n 830│    /// The bounded live-frame queue to the controller's writer thread.\n 831│    tx: SyncSender<CtrlMsg>,\n 832│    /// The controller's IPC send half — kept for identity matching on detach and\n### shellhost.rs\n 81│\n*82│/// Authenticate one link frame: `HMAC-SHA256(link_key, frame)`, hex. Required\n 83│/// on every message both directions (CONTEXT §local-link authentication) —\n 84│/// the D3c channels stamp + verify this per frame; a frame without a valid\n 85│/// MAC is dropped, never processed.\n\n## spt-net/src/net/pairing/\n### meet.rs\n 19│//! iroh-authenticated `Connection::remote_id` (REQ-HAZARD-PAIR-TRANSCRIPT-BIND;\n*20│//! `wire.rs` \"Authenticated identities\"), and the initiator pins\n 21│//! `paired.peer_pub` — the connection's TLS identity — in its trust store. On\n 22│//! a derived-identity connection that TLS identity is the *token-derived* key,\n 23│//! which every holder of (name, code-window) can compute: binding or pinning\n### wire.rs\n 26│//!\n*27│//! ## Authenticated identities\n 28│//!\n 29│//! Both node pubkeys bound into the transcript come from the **iroh-authenticated**\n 30│//! [`Connection::remote_id`] (the QUIC handshake already proves the peer holds the\n\n## spt-store/src/\n### engineroom.rs\n 402│#[derive(Debug, Clone, Copy, PartialEq, Eq)]\n*403│pub enum ControlEdge {\n 404│    /// The same viewport is still at the controls: authority survives.\n 405│    Held,\n 406│    /// The seat changed hands or emptied: every empowerment dies.\n\n## spt/\n\n### src/\n#### cli.rs\n 10904│\n*10905│    // 2. Authenticate the set (signature + channel + rollback floor) — the same\n 10906│    //    gate a peer pull runs, no inherited trust from the GitHub transport.\n 10907│    let meta = match spt_daemon::release::verify_update_set_metadata(&signed, &policy) {\n 10908│        Ok(m) => m,\n\n#### api/\n##### auth.rs\n 100│\n*101│/// Authenticate a mutation against `target_id`'s perch.\n 102│pub fn authenticate(target_id: &str, proof: &Proof) -> AuthResult {\n 103│    let perch_path = perch::resolve_perch_path(target_id, ParentHint::Infer);\n 104│    let Some(rec) = info::read_info(&perch_path) else {\n    │...\n 215│\n*216│/// Authenticate a WORKER mutation (`worker-stop` / `worker-poll`) — WORKER-TRUTH\n 217│/// W-2 sid-symmetric auth (REQ-WORKER-SID-SYMMETRIC-AUTH).\n 218│///\n 219│/// A worker carries **no capability token** (the token machinery is retired for\n##### mod.rs\n 451│    ///\n*452│    /// **Authenticated like `api poll`**, and for the same reason: this hands\n 453│    /// back the session's verbatim user input and agent output, which is the\n 454│    /// payload class addressed to the endpoint's occupant. A `--token` caller\n 455│    /// has no session identity and therefore uses `--after`.\n\n### tests/\n#### now_signal_delta_e2e.rs\n 232│    // (os error 5)`, a red that reads as a compile error and is really this\n*233│    // test's litter. Authenticated, because a bare kill on a recorded number is\n 234│    // a coin flip against pid reuse.\n 235│    let observed_daemon = reap::breadcrumb_daemon_pid(home.path())\n 236│        .and_then(|pid| reap::observe(\"now_signal_delta/daemon\", pid));\n\n#### common/\n##### reap.rs\n 181│\n*182│    // Authenticated. Emit the full evidence BEFORE the destructive call — a\n 183│    // harness that is itself killed mid-cleanup still leaves this line behind.\n 184│    eprintln!(\n 185│        \"REAP[{label}]: pid={pid} started_at={started_at} exe={} verdict=KILLED\",\n    │...\n 455│\n*456│/// Authenticated reap of the daemon recorded in `<home>/daemon.pid`.\n 457│///\n 458│/// The whole call is insurance: on the happy path the daemon is already stopped,\n 459│/// the breadcrumb names a freed pid, and this REFUSES — which is the point."},"isError":false,"timestamp":1789295346636}}
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{"type":"message","id":"543997e1","parentId":"5664a199","timestamp":"2026-09-13T10:29:20.739Z","message":{"role":"toolResult","toolCallId":"call_8x92FmqvkXdCYyo5wTkOezdI|fc_079ed08dfef5cfb8016aa67b00a11c87d1b61667a9244adc38","toolName":"read","content":[{"type":"text","text":"/// subscriber, replaying buffered chunks with `seq >= from_seq` before\n/// streaming live ones. A reconnecting (handed-off) brain passes its\n/// last-seen `seq + 1` here for gapless, exactly-once resume (2.3 / Spike #1).\n#[derive(Debug, Clone, Serialize, Deserialize)]\npub struct SubscribeReq {\n    /// Target session.\n    pub session_id: u64,\n    /// Lowest output sequence the subscriber still needs (replay floor).\n    pub from_seq: u64,\n    /// W2.5 controller/viewer intent (REQ-RCVIEW-1). `#[serde(default)]` =\n    /// [`AttachIntent::Control`], so a local resume / spawn-reader / an N-1\n    /// brain's `subscribe` (no field) re-takes the controller slot as before.\n    #[serde(default)]\n    pub intent: AttachIntent,\n    /// The identity attaching: `Some(node)` = a remote operator (the\n    /// handshake-proven origin), `None` = local (the daemon brain's own\n    /// spawn-reader / resume). The broker keys controller identity on this:\n    /// a same-`by` re-subscribe silently re-takes the controller (no\n    /// `Displaced`); a `None` (local) re-attach NEVER displaces a remote\n    /// controller (it falls back to viewer) — the gate-#7 invariant.\n    #[serde(default, skip_serializing_if = \"Option::is_none\")]\n    pub by: Option<String>,\n    /// Attach generation (ADR-0038 Amendment fix 6,\n    /// REQ-SERVE-OWNERSHIP-GENERATION): operator-minted wall-ms, carried from\n    /// the wire Request. `0` = local/N-1 (legacy re-take behavior).\n    #[serde(default)]\n    pub gen: u64,\n    /// The bring-up code a gated endpoint's seat resolver demands (ADR-0052\n    /// decision 2): a member-or-admin TOTP for the engine room's anchor subnet,\n    /// carried from `spt rc --code` through the attach serve. Read by the ENGINE\n    /// ROOM only; ignored for every other endpoint.\n    ///\n    /// Defaulted and skipped-when-absent — the same shape `by` uses — so an N-1\n    /// brain that never sends it deserializes fine and lands on the refusal,\n    /// which is the fail-closed direction.\n    // [impl->REQ-ER-BRINGUP-TOTP-GATE]\n    #[serde(default, skip_serializing_if = \"Option::is_none\")]\n    pub code: Option<String>,\n    /// Seal-ceremony CAPABILITY (WAX-SEAL W2, releases#21), carried from the\n    /// wire `AttachRecord::Request`: `true` = the attaching client decodes the\n    /// ceremony record triple and can run the overlay. The broker records it\n    /// on the controller seat; a mint against a seat that never declared it\n    /// refuses `SEAL_NO_CEREMONY_SURFACE` rather than pushing records an N-1\n    /// client would skip as unknown kinds. Defaulted-false + skipped, so every\n    /// pre-W2 subscribe wire stays byte-identical and lands on the refusal —\n    /// the fail-closed direction.\n    // [impl->REQ-SEAL-NO-CEREMONY-SURFACE]\n    #[serde(default, skip_serializing_if = \"crate::msg::bool_is_false\")]\n    pub seal_ceremony: bool,\n}\n\n/// serde skip helper for default-false capability bits: an absent key and a\n/// `false` are the same statement, so never write the key.\npub(crate) fn bool_is_false(b: &bool) -> bool {\n    !*b\n}\n\n/// The resolved role of a [`SubscribeReq`] under the controller/viewer model —\n/// the [`KIND_SUBSCRIBED`] payload (REQ-RCVIEW-1 / REQ-KICK-1).\n#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]\n#[serde(tag = \"role\", rename_all = \"snake_case\")]\npub enum SubscribeOutcome {\n    /// Became (or silently re-took) the interactive controller.\n    Controller,\n    /// Attached read-only as a viewer.\n    Viewer,\n    /// Refused: a DIFFERENT operator controls the endpoint. `by` is that\n    /// controller's node (for the operator's guidance). No attach happened.\n    BusyControlled { by: String },\n    /// Took control via `Take`, displacing the prior (different) controller\n    /// (which received a [`KIND_DISPLACED`]).\n    TookControl,\n}\n\n/// `subscribed` reply payload — the resolved [`SubscribeOutcome`] for a session.\n#[derive(Debug, Clone, Serialize, Deserialize)]\npub struct SubscribedReply {\n    /// The session the subscribe targeted.\n    pub session_id: u64,\n    /// The resolved role.\n    #[serde(flatten)]\n    pub outcome: SubscribeOutcome,\n\n[Showing lines 573-654 of 2334. Use :655 to continue]"}],"details":{"truncation":{"content":"/// subscriber, replaying buffered chunks with `seq >= from_seq` before\r\n/// streaming live ones. A reconnecting (handed-off) brain passes its\r\n/// last-seen `seq + 1` here for gapless, exactly-once resume (2.3 / Spike #1).\r\n#[derive(Debug, Clone, Serialize, Deserialize)]\r\npub struct SubscribeReq {\r\n    /// Target session.\r\n    pub session_id: u64,\r\n    /// Lowest output sequence the subscriber still needs (replay floor).\r\n    pub from_seq: u64,\r\n    /// W2.5 controller/viewer intent (REQ-RCVIEW-1). `#[serde(default)]` =\r\n    /// [`AttachIntent::Control`], so a local resume / spawn-reader / an N-1\r\n    /// brain's `subscribe` (no field) re-takes the controller slot as before.\r\n    #[serde(default)]\r\n    pub intent: AttachIntent,\r\n    /// The identity attaching: `Some(node)` = a remote operator (the\r\n    /// handshake-proven origin), `None` = local (the daemon brain's own\r\n    /// spawn-reader / resume). The broker keys controller identity on this:\r\n    /// a same-`by` re-subscribe silently re-takes the controller (no\r\n    /// `Displaced`); a `None` (local) re-attach NEVER displaces a remote\r\n    /// controller (it falls back to viewer) — the gate-#7 invariant.\r\n    #[serde(default, skip_serializing_if = \"Option::is_none\")]\r\n    pub by: Option<String>,\r\n    /// Attach generation (ADR-0038 Amendment fix 6,\r\n    /// REQ-SERVE-OWNERSHIP-GENERATION): operator-minted wall-ms, carried from\r\n    /// the wire Request. `0` = local/N-1 (legacy re-take behavior).\r\n    #[serde(default)]\r\n    pub gen: u64,\r\n    /// The bring-up code a gated endpoint's seat resolver demands (ADR-0052\r\n    /// decision 2): a member-or-admin TOTP for the engine room's anchor subnet,\r\n    /// carried from `spt rc --code` through the attach serve. Read by the ENGINE\r\n    /// ROOM only; ignored for every other endpoint.\r\n    ///\r\n    /// Defaulted and skipped-when-absent — the same shape `by` uses — so an N-1\r\n    /// brain that never sends it deserializes fine and lands on the refusal,\r\n    /// which is the fail-closed direction.\r\n    // [impl->REQ-ER-BRINGUP-TOTP-GATE]\r\n    #[serde(default, skip_serializing_if = \"Option::is_none\")]\r\n    pub code: Option<String>,\r\n    /// Seal-ceremony CAPABILITY (WAX-SEAL W2, releases#21), carried from the\r\n    /// wire `AttachRecord::Request`: `true` = the attaching client decodes the\r\n    /// ceremony record triple and can run the overlay. The broker records it\r\n    /// on the controller seat; a mint against a seat that never declared it\r\n    /// refuses `SEAL_NO_CEREMONY_SURFACE` rather than pushing records an N-1\r\n    /// client would skip as unknown kinds. Defaulted-false + skipped, so every\r\n    /// pre-W2 subscribe wire stays byte-identical and lands on the refusal —\r\n    /// the fail-closed direction.\r\n    // [impl->REQ-SEAL-NO-CEREMONY-SURFACE]\r\n    #[serde(default, skip_serializing_if = \"crate::msg::bool_is_false\")]\r\n    pub seal_ceremony: bool,\r\n}\r\n\r\n/// serde skip helper for default-false capability bits: an absent key and a\r\n/// `false` are the same statement, so never write the key.\r\npub(crate) fn bool_is_false(b: &bool) -> bool {\r\n    !*b\r\n}\r\n\r\n/// The resolved role of a [`SubscribeReq`] under the controller/viewer model —\r\n/// the [`KIND_SUBSCRIBED`] payload (REQ-RCVIEW-1 / REQ-KICK-1).\r\n#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]\r\n#[serde(tag = \"role\", rename_all = \"snake_case\")]\r\npub enum SubscribeOutcome {\r\n    /// Became (or silently re-took) the interactive controller.\r\n    Controller,\r\n    /// Attached read-only as a viewer.\r\n    Viewer,\r\n    /// Refused: a DIFFERENT operator controls the endpoint. `by` is that\r\n    /// controller's node (for the operator's guidance). No attach happened.\r\n    BusyControlled { by: String },\r\n    /// Took control via `Take`, displacing the prior (different) controller\r\n    /// (which received a [`KIND_DISPLACED`]).\r\n    TookControl,\r\n}\r\n\r\n/// `subscribed` reply payload — the resolved [`SubscribeOutcome`] for a session.\r\n#[derive(Debug, Clone, Serialize, Deserialize)]\r\npub struct SubscribedReply {\r\n    /// The session the subscribe targeted.\r\n    pub session_id: u64,\r\n    /// The resolved role.\r\n    #[serde(flatten)]\r\n    pub outcome: SubscribeOutcome,\r","truncated":true,"truncatedBy":"lines","totalLines":1762,"totalBytes":4212,"outputLines":82,"outputBytes":4212,"lastLinePartial":false,"firstLineExceedsLimit":false},"totalLines":2334,"displayContent":{"text":"/// subscriber, replaying buffered chunks with `seq >= from_seq` before\r\n/// streaming live ones. A reconnecting (handed-off) brain passes its\r\n/// last-seen `seq + 1` here for gapless, exactly-once resume (2.3 / Spike #1).\r\n#[derive(Debug, Clone, Serialize, Deserialize)]\r\npub struct SubscribeReq {\r\n    /// Target session.\r\n    pub session_id: u64,\r\n    /// Lowest output sequence the subscriber still needs (replay floor).\r\n    pub from_seq: u64,\r\n    /// W2.5 controller/viewer intent (REQ-RCVIEW-1). `#[serde(default)]` =\r\n    /// [`AttachIntent::Control`], so a local resume / spawn-reader / an N-1\r\n    /// brain's `subscribe` (no field) re-takes the controller slot as before.\r\n    #[serde(default)]\r\n    pub intent: AttachIntent,\r\n    /// The identity attaching: `Some(node)` = a remote operator (the\r\n    /// handshake-proven origin), `None` = local (the daemon brain's own\r\n    /// spawn-reader / resume). The broker keys controller identity on this:\r\n    /// a same-`by` re-subscribe silently re-takes the controller (no\r\n    /// `Displaced`); a `None` (local) re-attach NEVER displaces a remote\r\n    /// controller (it falls back to viewer) — the gate-#7 invariant.\r\n    #[serde(default, skip_serializing_if = \"Option::is_none\")]\r\n    pub by: Option<String>,\r\n    /// Attach generation (ADR-0038 Amendment fix 6,\r\n    /// REQ-SERVE-OWNERSHIP-GENERATION): operator-minted wall-ms, carried from\r\n    /// the wire Request. `0` = local/N-1 (legacy re-take behavior).\r\n    #[serde(default)]\r\n    pub gen: u64,\r\n    /// The bring-up code a gated endpoint's seat resolver demands (ADR-0052\r\n    /// decision 2): a member-or-admin TOTP for the engine room's anchor subnet,\r\n    /// carried from `spt rc --code` through the attach serve. Read by the ENGINE\r\n    /// ROOM only; ignored for every other endpoint.\r\n    ///\r\n    /// Defaulted and skipped-when-absent — the same shape `by` uses — so an N-1\r\n    /// brain that never sends it deserializes fine and lands on the refusal,\r\n    /// which is the fail-closed direction.\r\n    // [impl->REQ-ER-BRINGUP-TOTP-GATE]\r\n    #[serde(default, skip_serializing_if = \"Option::is_none\")]\r\n    pub code: Option<String>,\r\n    /// Seal-ceremony CAPABILITY (WAX-SEAL W2, releases#21), carried from the\r\n    /// wire `AttachRecord::Request`: `true` = the attaching client decodes the\r\n    /// ceremony record triple and can run the overlay. The broker records it\r\n    /// on the controller seat; a mint against a seat that never declared it\r\n    /// refuses `SEAL_NO_CEREMONY_SURFACE` rather than pushing records an N-1\r\n    /// client would skip as unknown kinds. Defaulted-false + skipped, so every\r\n    /// pre-W2 subscribe wire stays byte-identical and lands on the refusal —\r\n    /// the fail-closed direction.\r\n    // [impl->REQ-SEAL-NO-CEREMONY-SURFACE]\r\n    #[serde(default, skip_serializing_if = \"crate::msg::bool_is_false\")]\r\n    pub seal_ceremony: bool,\r\n}\r\n\r\n/// serde skip helper for default-false capability bits: an absent key and a\r\n/// `false` are the same statement, so never write the key.\r\npub(crate) fn bool_is_false(b: &bool) -> bool {\r\n    !*b\r\n}\r\n\r\n/// The resolved role of a [`SubscribeReq`] under the controller/viewer model —\r\n/// the [`KIND_SUBSCRIBED`] payload (REQ-RCVIEW-1 / REQ-KICK-1).\r\n#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]\r\n#[serde(tag = \"role\", rename_all = \"snake_case\")]\r\npub enum SubscribeOutcome {\r\n    /// Became (or silently re-took) the interactive controller.\r\n    Controller,\r\n    /// Attached read-only as a viewer.\r\n    Viewer,\r\n    /// Refused: a DIFFERENT operator controls the endpoint. `by` is that\r\n    /// controller's node (for the operator's guidance). 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{"type":"message","id":"363b2cc8","parentId":"543997e1","timestamp":"2026-09-13T10:29:20.745Z","message":{"role":"toolResult","toolCallId":"call_2O95lr0Tgm9HSUpy8hbZMH96|fc_079ed08dfef5cfb8016aa67b00a12c87d1ac6ceec0f4eacb95","toolName":"read","content":[{"type":"text","text":"/// on a single full `try_send` — only after [`CONTROLLER_WRITE_DEADLINE`].\nstruct ControllerSink {\n    /// The bounded live-frame queue to the controller's writer thread.\n    tx: SyncSender<CtrlMsg>,\n    /// The controller's IPC send half — kept for identity matching on detach and\n    /// for the `exit`-frame fan-out ([`OutputLog::all_sinks`]).\n    send: SharedSend,\n    /// The controller's ATTACH GENERATION (ADR-0038 Amendment fix 6,\n    /// REQ-SERVE-OWNERSHIP-GENERATION): operator-minted wall-ms from the wire\n    /// Request (`0` = local / N-1). A same-identity re-take with an OLDER\n    /// generation is a replayed stale Request — refused; a stale worker's\n    /// late detach (older generation) never clears a newer controller.\n    attach_gen: u64,\n    /// The `from_seq` this seat was ESTABLISHED with — the fourth element of the\n    /// idempotent-replay key (ADR-0047 decision 3, REQ-ATTACH-IDEMPOTENT-REPLAY).\n    /// A same-conn/same-gen subscribe carrying the SAME `from_seq` is a replay of\n    /// the establish already honored (the dispatcher's double-serve); one carrying\n    /// a DIFFERENT `from_seq` is the controller GAP RESUME re-fetching dropped\n    /// frames from its frozen floor (REQ-HAZARD-CONTROLLER-GAP-RESUME), which must\n    /// be re-served — suppressing it would turn a recoverable gap into a\n    /// truncation report.\n    establish_from_seq: u64,\n    /// The controller's identity: `Some(node)` = a remote operator, `None` =\n    /// local (the brain's spawn-reader / resume). Ownership keys on this.\n    by: Option<String>,\n    /// The seal-ceremony CAPABILITY the attaching client declared on its\n    /// subscribe (WAX-SEAL W2, releases#21): `true` = this seat's client\n    /// decodes the ceremony record triple and can host the overlay. A mint\n    /// against a seat that never declared it refuses\n    /// `SEAL_NO_CEREMONY_SURFACE` instead of pushing records an N-1 rc would\n    /// skip as unknown kinds (leaving the requester hung on an overlay no\n    /// human can see). Stamped from the SubscribeReq AFTER the seat ladder\n    /// resolves — the ladder itself is capability-blind.\n    // [impl->REQ-SEAL-NO-CEREMONY-SURFACE]\n    seal_ceremony: bool,\n    /// Time of the last SUCCESSFUL handoff (`try_send` Ok) to this controller's\n    /// writer channel (b4, REQ-HAZARD-VIEWER-STARVE-UNDER-CONTROLLER-BACKPRESSURE).\n    /// The drain does a SINGLE non-blocking `try_send` per chunk and NEVER sleeps;\n    /// a channel that stays Full for [`CONTROLLER_WRITE_DEADLINE`] PAST this stamp\n    /// evicts the stalled controller (bounded wedge preserved), while a slow-but-\n    /// alive controller just drops the chunk + falls behind the ring (resume-from-\n    /// floor). Seeded `now` at [`OutputLog::become_controller`].\n    last_ok: Instant,\n    /// The writer's IN-FLIGHT socket-write marker (LIFECYCLE-TRUTH W2,\n    /// REQ-HAZARD-BROKER-VIEWER-BRAIN-DECOUPLE): the `controller_writer` sets it to\n    /// `Some(Instant::now())` immediately BEFORE it enters a blocking `write_frame`\n    /// and back to `None` the instant the write returns. A reader\n    /// ([`OutputLog::controller_stalled`]) sees a `Some` older than\n    /// [`BRAIN_WRITE_DEADLINE`] as a writer WEDGED on a suspended/black-holed brain\n    /// conn and stall-evicts it — the signal `last_ok` (channel-handoff time) cannot\n    /// give: an IDLE controller (writer parked on `rx.recv()`, `None` here) and a\n    /// BLOCKED one (writer stuck in the socket write, `Some` here) both leave\n    /// `last_ok` stale. `Arc<Mutex<…>>` so the reader observes the writer's live\n    /// state; the mutex is taken only around the brief set/clear and the read, never\n    /// held across the socket write itself.\n    write_blocked_since: Arc<Mutex<Option<Instant>>>,\n    /// The writer thread handle (held for ownership; exits when `tx` drops — the\n    /// drain's bounded `send_timeout` then sees `Disconnected` and detaches — or\n    /// when a socket write fails).\n    _writer: JoinHandle<()>,\n    /// AUTHORITATIVE-revoke marker (ADR-0044 decision 2,\n    /// REQ-CONTROLLER-LEASE-IDENTITY): set to the taker's identity by a\n    /// distinct-lease `Take` BEFORE the slot is replaced. The writer thread\n    /// reads it on its exit paths and emits the terminal [`KIND_DISPLACED`]\n    /// frame as its FINAL write — so the revoke lands even when the live\n    /// notice could not be enqueued (the try_send-on-Full drop this replaces);\n    /// a conn too wedged to take that bounded write is poisoned + severed by\n    /// the existing per-write watchdog, and the closed stream is itself the\n\n[Showing lines 828-895 of 16480. Use :896 to continue]"}],"details":{"truncation":{"content":"/// on a single full `try_send` — only after [`CONTROLLER_WRITE_DEADLINE`].\r\nstruct ControllerSink {\r\n    /// The bounded live-frame queue to the controller's writer thread.\r\n    tx: SyncSender<CtrlMsg>,\r\n    /// The controller's IPC send half — kept for identity matching on detach and\r\n    /// for the `exit`-frame fan-out ([`OutputLog::all_sinks`]).\r\n    send: SharedSend,\r\n    /// The controller's ATTACH GENERATION (ADR-0038 Amendment fix 6,\r\n    /// REQ-SERVE-OWNERSHIP-GENERATION): operator-minted wall-ms from the wire\r\n    /// Request (`0` = local / N-1). A same-identity re-take with an OLDER\r\n    /// generation is a replayed stale Request — refused; a stale worker's\r\n    /// late detach (older generation) never clears a newer controller.\r\n    attach_gen: u64,\r\n    /// The `from_seq` this seat was ESTABLISHED with — the fourth element of the\r\n    /// idempotent-replay key (ADR-0047 decision 3, REQ-ATTACH-IDEMPOTENT-REPLAY).\r\n    /// A same-conn/same-gen subscribe carrying the SAME `from_seq` is a replay of\r\n    /// the establish already honored (the dispatcher's double-serve); one carrying\r\n    /// a DIFFERENT `from_seq` is the controller GAP RESUME re-fetching dropped\r\n    /// frames from its frozen floor (REQ-HAZARD-CONTROLLER-GAP-RESUME), which must\r\n    /// be re-served — suppressing it would turn a recoverable gap into a\r\n    /// truncation report.\r\n    establish_from_seq: u64,\r\n    /// The controller's identity: `Some(node)` = a remote operator, `None` =\r\n    /// local (the brain's spawn-reader / resume). Ownership keys on this.\r\n    by: Option<String>,\r\n    /// The seal-ceremony CAPABILITY the attaching client declared on its\r\n    /// subscribe (WAX-SEAL W2, releases#21): `true` = this seat's client\r\n    /// decodes the ceremony record triple and can host the overlay. A mint\r\n    /// against a seat that never declared it refuses\r\n    /// `SEAL_NO_CEREMONY_SURFACE` instead of pushing records an N-1 rc would\r\n    /// skip as unknown kinds (leaving the requester hung on an overlay no\r\n    /// human can see). Stamped from the SubscribeReq AFTER the seat ladder\r\n    /// resolves — the ladder itself is capability-blind.\r\n    // [impl->REQ-SEAL-NO-CEREMONY-SURFACE]\r\n    seal_ceremony: bool,\r\n    /// Time of the last SUCCESSFUL handoff (`try_send` Ok) to this controller's\r\n    /// writer channel (b4, REQ-HAZARD-VIEWER-STARVE-UNDER-CONTROLLER-BACKPRESSURE).\r\n    /// The drain does a SINGLE non-blocking `try_send` per chunk and NEVER sleeps;\r\n    /// a channel that stays Full for [`CONTROLLER_WRITE_DEADLINE`] PAST this stamp\r\n    /// evicts the stalled controller (bounded wedge preserved), while a slow-but-\r\n    /// alive controller just drops the chunk + falls behind the ring (resume-from-\r\n    /// floor). Seeded `now` at [`OutputLog::become_controller`].\r\n    last_ok: Instant,\r\n    /// The writer's IN-FLIGHT socket-write marker (LIFECYCLE-TRUTH W2,\r\n    /// REQ-HAZARD-BROKER-VIEWER-BRAIN-DECOUPLE): the `controller_writer` sets it to\r\n    /// `Some(Instant::now())` immediately BEFORE it enters a blocking `write_frame`\r\n    /// and back to `None` the instant the write returns. A reader\r\n    /// ([`OutputLog::controller_stalled`]) sees a `Some` older than\r\n    /// [`BRAIN_WRITE_DEADLINE`] as a writer WEDGED on a suspended/black-holed brain\r\n    /// conn and stall-evicts it — the signal `last_ok` (channel-handoff time) cannot\r\n    /// give: an IDLE controller (writer parked on `rx.recv()`, `None` here) and a\r\n    /// BLOCKED one (writer stuck in the socket write, `Some` here) both leave\r\n    /// `last_ok` stale. `Arc<Mutex<…>>` so the reader observes the writer's live\r\n    /// state; the mutex is taken only around the brief set/clear and the read, never\r\n    /// held across the socket write itself.\r\n    write_blocked_since: Arc<Mutex<Option<Instant>>>,\r\n    /// The writer thread handle (held for ownership; exits when `tx` drops — the\r\n    /// drain's bounded `send_timeout` then sees `Disconnected` and detaches — or\r\n    /// when a socket write fails).\r\n    _writer: JoinHandle<()>,\r\n    /// AUTHORITATIVE-revoke marker (ADR-0044 decision 2,\r\n    /// REQ-CONTROLLER-LEASE-IDENTITY): set to the taker's identity by a\r\n    /// distinct-lease `Take` BEFORE the slot is replaced. The writer thread\r\n    /// reads it on its exit paths and emits the terminal [`KIND_DISPLACED`]\r\n    /// frame as its FINAL write — so the revoke lands even when the live\r\n    /// notice could not be enqueued (the try_send-on-Full drop this replaces);\r\n    /// a conn too wedged to take that bounded write is poisoned + severed by\r\n    /// the existing per-write watchdog, and the closed stream is itself the\r","truncated":true,"truncatedBy":"lines","totalLines":15653,"totalBytes":4678,"outputLines":68,"outputBytes":4678,"lastLinePartial":false,"firstLineExceedsLimit":false},"totalLines":16480,"displayContent":{"text":"/// on a single full `try_send` — only after [`CONTROLLER_WRITE_DEADLINE`].\r\nstruct ControllerSink {\r\n    /// The bounded live-frame queue to the controller's writer thread.\r\n    tx: SyncSender<CtrlMsg>,\r\n    /// The controller's IPC send half — kept for identity matching on detach and\r\n    /// for the `exit`-frame fan-out ([`OutputLog::all_sinks`]).\r\n    send: SharedSend,\r\n    /// The controller's ATTACH GENERATION (ADR-0038 Amendment fix 6,\r\n    /// REQ-SERVE-OWNERSHIP-GENERATION): operator-minted wall-ms from the wire\r\n    /// Request (`0` = local / N-1). A same-identity re-take with an OLDER\r\n    /// generation is a replayed stale Request — refused; a stale worker's\r\n    /// late detach (older generation) never clears a newer controller.\r\n    attach_gen: u64,\r\n    /// The `from_seq` this seat was ESTABLISHED with — the fourth element of the\r\n    /// idempotent-replay key (ADR-0047 decision 3, REQ-ATTACH-IDEMPOTENT-REPLAY).\r\n    /// A same-conn/same-gen subscribe carrying the SAME `from_seq` is a replay of\r\n    /// the establish already honored (the dispatcher's double-serve); one carrying\r\n    /// a DIFFERENT `from_seq` is the controller GAP RESUME re-fetching dropped\r\n    /// frames from its frozen floor (REQ-HAZARD-CONTROLLER-GAP-RESUME), which must\r\n    /// be re-served — suppressing it would turn a recoverable gap into a\r\n    /// truncation report.\r\n    establish_from_seq: u64,\r\n    /// The controller's identity: `Some(node)` = a remote operator, `None` =\r\n    /// local (the brain's spawn-reader / resume). Ownership keys on this.\r\n    by: Option<String>,\r\n    /// The seal-ceremony CAPABILITY the attaching client declared on its\r\n    /// subscribe (WAX-SEAL W2, releases#21): `true` = this seat's client\r\n    /// decodes the ceremony record triple and can host the overlay. A mint\r\n    /// against a seat that never declared it refuses\r\n    /// `SEAL_NO_CEREMONY_SURFACE` instead of pushing records an N-1 rc would\r\n    /// skip as unknown kinds (leaving the requester hung on an overlay no\r\n    /// human can see). Stamped from the SubscribeReq AFTER the seat ladder\r\n    /// resolves — the ladder itself is capability-blind.\r\n    // [impl->REQ-SEAL-NO-CEREMONY-SURFACE]\r\n    seal_ceremony: bool,\r\n    /// Time of the last SUCCESSFUL handoff (`try_send` Ok) to this controller's\r\n    /// writer channel (b4, REQ-HAZARD-VIEWER-STARVE-UNDER-CONTROLLER-BACKPRESSURE).\r\n    /// The drain does a SINGLE non-blocking `try_send` per chunk and NEVER sleeps;\r\n    /// a channel that stays Full for [`CONTROLLER_WRITE_DEADLINE`] PAST this stamp\r\n    /// evicts the stalled controller (bounded wedge preserved), while a slow-but-\r\n    /// alive controller just drops the chunk + falls behind the ring (resume-from-\r\n    /// floor). Seeded `now` at [`OutputLog::become_controller`].\r\n    last_ok: Instant,\r\n    /// The writer's IN-FLIGHT socket-write marker (LIFECYCLE-TRUTH W2,\r\n    /// REQ-HAZARD-BROKER-VIEWER-BRAIN-DECOUPLE): the `controller_writer` sets it to\r\n    /// `Some(Instant::now())` immediately BEFORE it enters a blocking `write_frame`\r\n    /// and back to `None` the instant the write returns. A reader\r\n    /// ([`OutputLog::controller_stalled`]) sees a `Some` older than\r\n    /// [`BRAIN_WRITE_DEADLINE`] as a writer WEDGED on a suspended/black-holed brain\r\n    /// conn and stall-evicts it — the signal `last_ok` (channel-handoff time) cannot\r\n    /// give: an IDLE controller (writer parked on `rx.recv()`, `None` here) and a\r\n    /// BLOCKED one (writer stuck in the socket write, `Some` here) both leave\r\n    /// `last_ok` stale. `Arc<Mutex<…>>` so the reader observes the writer's live\r\n    /// state; the mutex is taken only around the brief set/clear and the read, never\r\n    /// held across the socket write itself.\r\n    write_blocked_since: Arc<Mutex<Option<Instant>>>,\r\n    /// The writer thread handle (held for ownership; exits when `tx` drops — the\r\n    /// drain's bounded `send_timeout` then sees `Disconnected` and detaches — or\r\n    /// when a socket write fails).\r\n    _writer: JoinHandle<()>,\r\n    /// AUTHORITATIVE-revoke marker (ADR-0044 decision 2,\r\n    /// REQ-CONTROLLER-LEASE-IDENTITY): set to the taker's identity by a\r\n    /// distinct-lease `Take` BEFORE the slot is replaced. The writer thread\r\n    /// reads it on its exit paths and emits the terminal [`KIND_DISPLACED`]\r\n    /// frame as its FINAL write — so the revoke lands even when the live\r\n    /// notice could not be enqueued (the try_send-on-Full drop this replaces);\r\n    /// a conn too wedged to take that bounded write is poisoned + severed by\r\n    /// the existing per-write watchdog, and the closed stream is itself the\r","startLine":828,"lineNumbers":[828,829,830,831,832,833,834,835,836,837,838,839,840,841,842,843,844,845,846,847,848,849,850,851,852,853,854,855,856,857,858,859,860,861,862,863,864,865,866,867,868,869,870,871,872,873,874,875,876,877,878,879,880,881,882,883,884,885,886,887,888,889,890,891,892,893,894,895]},"fileSize":857503,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\300-input-acceptance\\crates\\spt-daemon\\src\\broker.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":16480,"totalBytes":4678,"outputLines":68,"outputBytes":4678,"shownRange":{"start":828,"end":895},"nextOffset":896}}},"isError":false,"timestamp":1789295360744}}
{"type":"message","id":"4873b8b7","parentId":"363b2cc8","timestamp":"2026-09-13T10:29:20.757Z","message":{"role":"toolResult","toolCallId":"call_Xj2c7VFPXjWUQglAgzH6bD3i|fc_079ed08dfef5cfb8016aa67b00a12487d1a98496171af4a3df","toolName":"grep","content":[{"type":"text","text":"# .worktrees/300-input-acceptance/crates/spt-daemon/src/\n## msg.rs\n 1077|#[serde(rename_all = \"kebab-case\")]\n*1078|pub enum StreamLifetime {\n 1079|    /// Restart-durable (unchanged ADR-0038 semantics): survives brain\n 1080|    /// disconnect/swap — inter-brain streams (attach continuity across\n 1081|    /// brain-swap, transfer). NEVER globally retired on Brain disconnect. The\n...\n 1103|#[derive(Debug, Clone, Serialize, Deserialize)]\n*1104|pub struct NetStreamOpenReq {\n 1105|    /// The connection (from [`NetDialed::conn_id`]) to open the stream on.\n 1106|    pub conn_id: u64,\n 1107|    /// Durable op id for an exactly-once open (shares the net op-id namespace\n...\n 1123|#[derive(Debug, Clone, Serialize, Deserialize)]\n*1124|pub struct NetStreamOpened {\n 1125|    /// The broker-minted id addressing this stream in later commands.\n 1126|    pub stream_id: u64,\n 1127|    /// The connection it rides.\n...\n 1138|#[derive(Debug, Clone, Serialize, Deserialize)]\n*1139|pub struct NetStreamSendReq {\n 1140|    /// Target stream.\n 1141|    pub stream_id: u64,\n 1142|    /// The bytes, base64.\n...\n 1171|#[derive(Debug, Clone, Serialize, Deserialize)]\n*1172|pub struct NetStreamInfo {\n 1173|    /// The broker-minted stream id.\n 1174|    pub stream_id: u64,\n 1175|    /// The connection it rides.\n...\n 1204|#[derive(Debug, Clone, Serialize, Deserialize)]\n*1205|pub struct NetStreamsReply {\n 1206|    /// Held streams (opened + peer-initiated), unordered.\n 1207|    #[serde(default)]\n 1208|    pub streams: Vec<NetStreamInfo>,\n...\n 1212|#[derive(Debug, Clone, Serialize, Deserialize)]\n*1213|pub struct NetStreamRetireReq {\n 1214|    /// The completed stream to retire from redispatch eligibility.\n 1215|    pub stream_id: u64,\n 1216|    /// TERMINAL retire (ADR-0040 decision 1, REQ-ONEWAY-STREAM-TERMINAL): the\n...\n 1231|#[derive(Debug, Clone, Serialize, Deserialize)]\n*1232|pub struct NetStreamRetired {\n 1233|    /// The stream the retire targeted.\n 1234|    pub stream_id: u64,\n 1235|    /// Whether a row actually left the table (false = already gone).\n...\n 1241|#[derive(Debug, Clone, Serialize, Deserialize)]\n*1242|pub struct NetStreamUnsubscribeReq {\n 1243|    /// The stream whose subscriber seat (this caller's) should be released.\n 1244|    pub stream_id: u64,\n 1245|}\n...\n 1248|#[derive(Debug, Clone, Serialize, Deserialize)]\n*1249|pub struct NetStreamUnsubscribed {\n 1250|    /// The stream the unsubscribe targeted.\n 1251|    pub stream_id: u64,\n 1252|    /// Whether this caller's seat was actually installed and torn down\n...\n 1260|#[derive(Debug, Clone, Serialize, Deserialize)]\n*1261|pub struct NetStreamOpenerReq {\n 1262|    /// The stream whose pinned opener line is wanted.\n 1263|    pub stream_id: u64,\n 1264|}\n...\n 1267|#[derive(Debug, Clone, Serialize, Deserialize)]\n*1268|pub struct NetStreamOpenerReply {\n 1269|    /// The stream the query targeted.\n 1270|    pub stream_id: u64,\n 1271|    /// The pinned first NDJSON line (base64). `None` ⇒ not pinned (no newline\n...\n 1634|#[derive(Debug, Clone, Serialize, Deserialize)]\n*1635|pub struct NetStreamSubscribeReq {\n 1636|    /// Target stream.\n 1637|    pub stream_id: u64,\n 1638|    /// Lowest read sequence the subscriber still needs (replay floor).\n...\n 1643|#[derive(Debug, Clone, Serialize, Deserialize)]\n*1644|pub struct NetStreamData {\n 1645|    /// Originating stream.\n 1646|    pub stream_id: u64,\n 1647|    /// The broker-assigned, per-stream monotonic sequence (the resume cursor).\n...\n 1654|#[derive(Debug, Clone, Serialize, Deserialize)]\n*1655|pub struct NetStreamEof {\n 1656|    /// The finished stream.\n 1657|    pub stream_id: u64,\n 1658|    /// One past the final chunk's seq — the subscriber's completeness check.\n## dispatch.rs\n 236|/// Classify one decoded first line by shape (module-docs demux table).\n*237|pub fn classify_first_line(line: &serde_json::Value) -> StreamFamily {\n 238|    match line.get(\"kind\").and_then(|k| k.as_str()) {\n 239|        Some(\"request\") if line.get(\"sync_id\").is_some() => StreamFamily::Sync,\n 240|        Some(\"request\") if line.get(\"session_id\").is_some() => StreamFamily::Attach,\n...\n 290|        // silently at the owner, which is a helper timeout, not a refusal.\n*291|        Some(k) if k == spt_net::net::webmsg::SERVE_FOR_KIND => StreamFamily::Web,\n 292|        Some(_) => StreamFamily::Unknown,\n 293|        None => {\n 294|            if line.get(\"target\").is_some() && line.get(\"op_id\").is_some() {\n...\n 2752|        // arm matching only that one does not cover this record.\n*2753|        assert_eq!(v[\"kind\"], spt_net::net::webmsg::SERVE_FOR_KIND);\n 2754|        assert_ne!(v[\"kind\"], spt_net::net::webmsg::WEB_KIND);\n 2755|\n 2756|        let mut n1 = v.clone();\n## attach.rs\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,"}],"details":{"scopePath":".worktrees/300-input-acceptance/crates/spt-daemon/src/msg.rs, .worktrees/300-input-acceptance/crates/spt-daemon/src/dispatch.rs, .worktrees/300-input-acceptance/crates/spt-daemon/src/attach.rs, .worktrees/300-input-acceptance/crates/spt-daemon/src/nethost.rs","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\300-input-acceptance\\crates\\spt-daemon\\src","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":19,"fileCount":3,"files":[".worktrees/300-input-acceptance/crates/spt-daemon/src/msg.rs",".worktrees/300-input-acceptance/crates/spt-daemon/src/dispatch.rs",".worktrees/300-input-acceptance/crates/spt-daemon/src/attach.rs"],"fileMatches":[{"path":".worktrees/300-input-acceptance/crates/spt-daemon/src/msg.rs","count":15},{"path":".worktrees/300-input-acceptance/crates/spt-daemon/src/dispatch.rs","count":3},{"path":".worktrees/300-input-acceptance/crates/spt-daemon/src/attach.rs","count":1}],"truncated":false,"displayContent":"# .worktrees/300-input-acceptance/crates/spt-daemon/src/\n## msg.rs\n 1077│#[serde(rename_all = \"kebab-case\")]\n*1078│pub enum StreamLifetime {\n 1079│    /// Restart-durable (unchanged ADR-0038 semantics): survives brain\n 1080│    /// disconnect/swap — inter-brain streams (attach continuity across\n 1081│    /// brain-swap, transfer). NEVER globally retired on Brain disconnect. The\n     │...\n 1103│#[derive(Debug, Clone, Serialize, Deserialize)]\n*1104│pub struct NetStreamOpenReq {\n 1105│    /// The connection (from [`NetDialed::conn_id`]) to open the stream on.\n 1106│    pub conn_id: u64,\n 1107│    /// Durable op id for an exactly-once open (shares the net op-id namespace\n     │...\n 1123│#[derive(Debug, Clone, Serialize, Deserialize)]\n*1124│pub struct NetStreamOpened {\n 1125│    /// The broker-minted id addressing this stream in later commands.\n 1126│    pub stream_id: u64,\n 1127│    /// The connection it rides.\n     │...\n 1138│#[derive(Debug, Clone, Serialize, Deserialize)]\n*1139│pub struct NetStreamSendReq {\n 1140│    /// Target stream.\n 1141│    pub stream_id: u64,\n 1142│    /// The bytes, base64.\n     │...\n 1171│#[derive(Debug, Clone, Serialize, Deserialize)]\n*1172│pub struct NetStreamInfo {\n 1173│    /// The broker-minted stream id.\n 1174│    pub stream_id: u64,\n 1175│    /// The connection it rides.\n     │...\n 1204│#[derive(Debug, Clone, Serialize, Deserialize)]\n*1205│pub struct NetStreamsReply {\n 1206│    /// Held streams (opened + peer-initiated), unordered.\n 1207│    #[serde(default)]\n 1208│    pub streams: Vec<NetStreamInfo>,\n     │...\n 1212│#[derive(Debug, Clone, Serialize, Deserialize)]\n*1213│pub struct NetStreamRetireReq {\n 1214│    /// The completed stream to retire from redispatch eligibility.\n 1215│    pub stream_id: u64,\n 1216│    /// TERMINAL retire (ADR-0040 decision 1, REQ-ONEWAY-STREAM-TERMINAL): the\n     │...\n 1231│#[derive(Debug, Clone, Serialize, Deserialize)]\n*1232│pub struct NetStreamRetired {\n 1233│    /// The stream the retire targeted.\n 1234│    pub stream_id: u64,\n 1235│    /// Whether a row actually left the table (false = already gone).\n     │...\n 1241│#[derive(Debug, Clone, Serialize, Deserialize)]\n*1242│pub struct NetStreamUnsubscribeReq {\n 1243│    /// The stream whose subscriber seat (this caller's) should be released.\n 1244│    pub stream_id: u64,\n 1245│}\n     │...\n 1248│#[derive(Debug, Clone, Serialize, Deserialize)]\n*1249│pub struct NetStreamUnsubscribed {\n 1250│    /// The stream the unsubscribe targeted.\n 1251│    pub stream_id: u64,\n 1252│    /// Whether this caller's seat was actually installed and torn down\n     │...\n 1260│#[derive(Debug, Clone, Serialize, Deserialize)]\n*1261│pub struct NetStreamOpenerReq {\n 1262│    /// The stream whose pinned opener line is wanted.\n 1263│    pub stream_id: u64,\n 1264│}\n     │...\n 1267│#[derive(Debug, Clone, Serialize, Deserialize)]\n*1268│pub struct NetStreamOpenerReply {\n 1269│    /// The stream the query targeted.\n 1270│    pub stream_id: u64,\n 1271│    /// The pinned first NDJSON line (base64). `None` ⇒ not pinned (no newline\n     │...\n 1634│#[derive(Debug, Clone, Serialize, Deserialize)]\n*1635│pub struct NetStreamSubscribeReq {\n 1636│    /// Target stream.\n 1637│    pub stream_id: u64,\n 1638│    /// Lowest read sequence the subscriber still needs (replay floor).\n     │...\n 1643│#[derive(Debug, Clone, Serialize, Deserialize)]\n*1644│pub struct NetStreamData {\n 1645│    /// Originating stream.\n 1646│    pub stream_id: u64,\n 1647│    /// The broker-assigned, per-stream monotonic sequence (the resume cursor).\n     │...\n 1654│#[derive(Debug, Clone, Serialize, Deserialize)]\n*1655│pub struct NetStreamEof {\n 1656│    /// The finished stream.\n 1657│    pub stream_id: u64,\n 1658│    /// One past the final chunk's seq — the subscriber's completeness check.\n## dispatch.rs\n  236│/// Classify one decoded first line by shape (module-docs demux table).\n *237│pub fn classify_first_line(line: &serde_json::Value) -> StreamFamily {\n  238│    match line.get(\"kind\").and_then(|k| k.as_str()) {\n  239│        Some(\"request\") if line.get(\"sync_id\").is_some() => StreamFamily::Sync,\n  240│        Some(\"request\") if line.get(\"session_id\").is_some() => StreamFamily::Attach,\n     │...\n  290│        // silently at the owner, which is a helper timeout, not a refusal.\n *291│        Some(k) if k == spt_net::net::webmsg::SERVE_FOR_KIND => StreamFamily::Web,\n  292│        Some(_) => StreamFamily::Unknown,\n  293│        None => {\n  294│            if line.get(\"target\").is_some() && line.get(\"op_id\").is_some() {\n     │...\n 2752│        // arm matching only that one does not cover this record.\n*2753│        assert_eq!(v[\"kind\"], spt_net::net::webmsg::SERVE_FOR_KIND);\n 2754│        assert_ne!(v[\"kind\"], spt_net::net::webmsg::WEB_KIND);\n 2755│\n 2756│        let mut n1 = v.clone();\n## attach.rs\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,"},"isError":false,"timestamp":1789295360757}}
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{"type":"message","id":"8c2808dd","parentId":"64878b1d","timestamp":"2026-09-13T10:29:20.815Z","message":{"role":"user","content":"Current interruptible wait interrupted: IRC message from parent agent `Main`.\n\nParent IRC message:\n\nNeed bounded core-only mechanism. Considering dedicated ServeInput(request receipt) with owner checking QUIC requester == receipt receiving node, receipt origin == local node, endpoint hosted requester, paths in exact payload; receipt attestation broker-issued signed under node key, not MSG_OUT. Does existing rc local state offer stronger proof without new attach token protocol? Finish exact facts now; do not broaden design.","attribution":"agent","timestamp":1789295353430,"steering":true}}
{"type":"custom","customType":"tool_execution_start","data":{"toolCallId":"call_Qaq7upaqCf3MRlXu2bjdJnEH|fc_079ed08dfef5cfb8016aa67b070f9487d1a5eab7d70e5730e2","toolName":"yield","startedAt":"2026-09-13T10:30:23.633Z"},"id":"77988ce9","parentId":"8c2808dd","timestamp":"2026-09-13T10:30:23.633Z"}
{"type":"message","id":"d93f6564","parentId":"77988ce9","timestamp":"2026-09-13T10:30:23.634Z","message":{"role":"assistant","content":[{"type":"thinking","thinking":""},{"type":"toolCall","id":"call_Qaq7upaqCf3MRlXu2bjdJnEH|fc_079ed08dfef5cfb8016aa67b070f9487d1a5eab7d70e5730e2","name":"yield","arguments":{"type":null,"data":{"summary":"No existing reusable outgoing controller authorization exists on the file-owning rc node. rc knows requested intent, target endpoint and remote node, but receives no authoritative successful-role acknowledgement. The receiving broker has the live controller fact. A dedicated WEB request carrying a broker-issued receipt can preserve legacy MSG_OUT authorization, but its signature proves the receiving broker's assertion—not independently that the owner initiated/control-held that attachment.","files":[{"path":".worktrees/300-input-acceptance/docs/INPUT-PROVENANCE-CONTRACT.md","description":"Section 8, lines 397–436: receipt-time broker remote-seat binding overrides historical adapter token/declaration drafts."},{"path":".worktrees/300-input-acceptance/crates/spt/src/rc.rs","description":"Actual rc location (no src/cli/rc*.rs here). establish_attach 2293–2550 resolves endpoint, selects remote/loopback, sends intent and subscribes; Established contains brain, ops, stream_id, remote_node, not an accepted-role grant."},{"path":".worktrees/300-input-acceptance/crates/spt-daemon/src/attach.rs","description":"handle_attach_request 343–413 gates attach and submits authenticated origin through role-aware subscribe. serve_attach 697–739 learns Controller/TookControl/Viewer/Busy, but does not forward a role acknowledgment. request_attach_endpoint starts 893."},{"path":".worktrees/300-input-acceptance/crates/spt-daemon/src/nethost.rs","description":"StreamEntry 829–860 has authenticated peer, locally initiated bit, lifetime, send/log/lease state, no outgoing attach endpoint/intent/grant. send_stream 1888–1921 writes bytes without recording outgoing request semantics. stream_infos_filtered 1956–1979 and stream_opener 2076–2084 cannot supply an outgoing controller grant."},{"path":".worktrees/300-input-acceptance/crates/spt-daemon/src/webproxy.rs","description":"serve_web 135–144 dispatches existing ServeFor. serve_for 399–465 requires WEB access, requester-hosted audience, and owner-local user MSG_OUT row authorizing exact path. Subsequent path registration uses AddScoped. request_serve_for starts 727; open_and_request starts 685."},{"path":".worktrees/300-input-acceptance/crates/spt-net/src/net/attach.rs","description":"AttachIntent 44–56; AttachRecord 78 onward: Request carries endpoint/session, intent, generation, code, seal-ceremony bit. No generic success/accepted-role record; Displaced is terminal."},{"path":".worktrees/300-input-acceptance/crates/spt-net/src/net/webmsg.rs","description":"SERVE_FOR_KIND line 45; WebRecord::ServeFor 92–101, ServeForReply 105. Existing origin is MSG_OUT short ID, not authenticated submitting-node identity."},{"path":".worktrees/300-input-acceptance/crates/spt-daemon/src/msg.rs","description":"SubscribeReq 577–620, SubscribeOutcome 634–644 and SubscribedReply 649 onward; NetStreamOpenReq 1104, NetStreamSendReq 1139, NetStreamInfo 1172, NetStreamOpenerReq/Reply 1261/1268. Relevant typed broker IPC seams."},{"path":".worktrees/300-input-acceptance/crates/spt-daemon/src/broker.rs","description":"ControllerSink 829–862 holds authenticated by and attach_gen; OutputLog live seat is receiving-side truth, not an outgoing grant on operator node. clear_controller 2726; reap_dead_controller 2761."},{"path":".worktrees/300-input-acceptance/crates/spt-daemon/src/dispatch.rs","description":"classify_first_line 237–292; WEB opener kinds explicitly admitted at 291 for SERVE_FOR_KIND. A dedicated ServeInput kind needs its own WEB classification arm."},{"path":".worktrees/300-input-acceptance/crates/spt/src/api/auth.rs","description":"Proof 47 onward and authenticate 102–117: existing endpoint token/session proof. Local API authentication is distinct from remote-owner serving authority."}],"architecture":"The operator's broker owns transport, while rc holds requested attach intent. The receiving serve_attach worker learns the receiving broker's actual seat decision. WEB serving runs separately on the operator/file-owner and currently requires owner-local MSG_OUT evidence in addition to QUIC peer/audience checks. Neither transport metadata nor rc's current state bridges that evidence gap.","report":"Answer to Main's specific question: existing rc state offers no stronger authoritative proof without adding a new core-side fact. Do not treat an open outgoing stream, locally requested Control/Take, attach generation, roster driven_by stamp, or optional Notice as accepted controller authority.\n\nExact facts:\n1. rc::establish_attach at 2428–2550 knows the canonical bare wire endpoint, requested intent, dial connection, stream ID and remote-node label. It passes intent into request_attach_endpoint and returns immediately after subscribing. There is no wait for role admission. Remote requests use session_id=0 and endpoint_id=Some(wire_id); the target resolves its own hosted session.\n2. attach::handle_attach_request 343–413 passes Some(origin_node) from the authenticated attach stream to Brain::attach_as_coded (controllers) or attach_as_viewer_snap (viewers). serve_attach's role is None until BrokerEvent::Subscribed. At 698–739 Controller/TookControl sets the role; Viewer clears pending input; Busy finishes/refuses. Only an optional human Notice is forwarded on successful control. It is not a universal role acknowledgement or reusable grant.\n3. ControllerSink.by and attach_gen are the receiving broker's durable-in-process seat facts. SubscribeReq.by is supplied by trusted core serve code; it is not an independently checked remote signature carried by the subscribe IPC. Any receipt implementation must originate from that broker-owned live seat at report receipt, not ask a later worker to supply a node string.\n4. Owner NetHost::StreamEntry stores transport metadata only. send_stream does not parse/persist outgoing AttachRecord::Request. stream_opener is the receive log's pinned first incoming line, so on the operator half it is not its own outbound Request. Even adding outbound opener retention would prove requested intent, not successful control. Broker stream enumeration over IPC also excludes locally initiated streams via dispatch_stream_infos; scanning that query cannot recover outgoing attach authorization.\n5. Existing bring-up code/admit is engine-room-specific and consumed/presented toward the target seat gate. seal_ceremony is a UI capability bit. Neither is generic owner-side file-serving authority.\n\nConcrete minimal owner-side integration seam for the proposed signed receipt:\n- Keep WebRecord::ServeFor and webproxy::serve_for's owner-local MSG_OUT predicate unchanged. Do not make missing MSG_OUT pass for USER_INPUT or reinterpret origin.\n- Introduce a distinct typed WEB opener for the receipt request in webmsg.rs and classify it explicitly in dispatch.rs. Route it beside ServeFor in serve_web. Sharing AddScoped registration after independent authorization is appropriate; sharing an OR-bypass inside legacy MSG_OUT authorization is not.\n- Owner checks existing WEB access and requester-hosted exact audience, verifies the receipt signature against the handshake-proven requesting node's key, requires receipt receiving node == that peer and captured submitting node == owner's own cryptographic node ID, and checks the requested exact absolute path is among the quoted paths in the receipt's exact payload. Audience, session/incarnation, payload and receipt time must be signed fields; fixed 24h validity must not be caller-extendable. Worker-supplied bare origin/audience/path is insufficient.\n- This is a new explicit trust boundary: the owner trusts the authenticated receiving broker's assertion that it observed a session-authenticated USER_INPUT while its live seat named this owner. The signature prevents a client/worker changing that assertion or replaying it under a different node/audience/payload; it does NOT prevent a malicious receiving node, which owns its signing key, from inventing such an assertion. Existing MSG_OUT avoids that class by consulting owner-local user evidence. State that ceiling explicitly rather than describing the signature as equivalent owner-local user authority.\n- If stronger independent owner authorization is mandatory, existing state is insufficient: a narrowly scoped broker-owned outgoing attach fact must be added, bound to authenticated target + canonical endpoint + attachment identity, with confirmed role and explicit lifecycle. There is no pre-existing capability to reuse. That is extra core machinery, not adapter tokens; designing it is beyond this investigation's requested seam.\n\nMissing-file behavior: current ServeFor reports SERVE_FOR_MISSING through a logged WebErr (webproxy 472–477). The new USER_INPUT branch must intentionally implement its own silent missing-file result instead of inheriting that diagnostic. Existing regular WEB fetch audience checks at webproxy 186–210 are node-granular: handshake proves a node, not an agent on that node. Preserve that documented ceiling.\n\nRead-only source investigation completed. No edits, builds, formatters, linters, tests, or validation commands run."},"error":null}}],"api":"openai-codex-responses","provider":"openai-codex","model":"gpt-6-astra","usage":{"input":4450,"output":1930,"cacheRead":65920,"cacheWrite":0,"totalTokens":72300,"reasoningTokens":11,"cost":{"input":0.044500000000000005,"output":0.0965,"cacheRead":0.06591999999999999,"cacheWrite":0,"total":0.20692}},"stopReason":"toolUse","timestamp":1789295360812,"responseId":"resp_079ed08dfef5cfb8016aa67b012f3487d1bc4fdf1da14c4a82","providerPayload":{"type":"openaiResponsesHistory","provider":"openai-codex","dt":true,"items":[{"id":"rs_079ed08dfef5cfb8016aa67b057cec87d1b93cfbac761f929c","type":"reasoning","content":[],"encrypted_content":"gAAAAABqpnsHbcxNd7zoOl0XB7BmyBYn0b10072-mRKLFTfjaplWuIyn3dlPIUmPIHZA_y7ImWW-USobNBCdcxheKwWwSZnLrM9IB7bxCBY7SdqPNCp6NFmi0zU2kctyT9ACcYklEYwatL8dF9Xn0WieIyEW2DyEDOI4ljlUbCWiMkducsIZBeohb91l-UZ49xSCASYgLHPaTlGD09_vfMSln_T_10kMhvCxz3bzm531Kj7CrGfKNne3TOUkYKCwbGBxRpmA5ZpTcxQEVyrRSj2j0G3KqkXaBMGEjuK1Hise2V_ne1m_LrekVQbWHKr8wggAqVH6GZGifmRPN8_9kFPLFxve9dk-KFmf_yvcXmhZ78SI3gkYGPQzbj66KKXBITN1MP1C_0gYWbpxPSfl_BqsSBF-Alq5gLI-qvoQo_7z5LfjmZ5ZWTOUFYUL9i8bafkADhyLUa6BaxsySS0oIUd_iHnHEnQia_JYZMyPe3uPyHIResMPABCbXf1Rb2hagLGnmqJI-z7e88qOA2dDEBnBFI-IqUXmOOotPTuSY8fTcaRmb2JgOQLwGV-0O6DVlcq3eBFmMtfTPqblyo37GlzhirbsTff70FuHReG-NIp5e93Qua64G_s40DAkJbNv0YEqieNQpnEAdaErxp6mYfLR91PASpDXyPbZL8AmGmAXEdiui0upDe72yN0p8rckZZSFCvYRj6q94S4_mVk8oDPNrI5KnWY5JDCq-KECP-q3GRGWlATKYHwEdd5Ff3E2AUw038g19YUKh0hMohgnRTQe5E8c373kWphKIegRAbS5CtGgNs6WdwpXvdJ9OkZAVoy_ll-y1Y7YvJdi-cBKvkp-2BOmlIPP7hOtIM5790jycacLIRIHaWjFATGQbcNrpFwhxbe8qv3OHW8hvfD1hKcicN2d9Zpm2VGw-S_0GZ9vS7-4Hm9vmk_5TVDKQVk5J47DFQa2_HCmNI80KUIpb1TjPlwP3n9tnX64-lXPjLmPHg39Y8tcc4hyJWiO0i45PZ5Rhgrgu_pUB5O6cAn4L0FlPPm-bJys4sSWCOF3cObn-j5dok3hwFc1iiiyEU0dDo41xFGvPLuJHJUhg4G-OrZZeCTz0gHIoc7B9r-CrdKzkRWgBnUqetbiIfSGERhNYLhoyQ5ue8t7oxuJNbHcIyhaUB1NdJHCdofvcgOz63oHa1g5hz-zAtgkqPZ5mWYVGnplsV9eTWMb44Z0dVU2edadFVxNL0HeScy2yy2x9EhBhrRzDPaC11hlbw4CowU8KhSpfbfWxR_HlT9a2d80CVbMM7X9jylEZHn2t0s82BQAXXyPkKdO9Wh85TmCc-UuI2ydX6mZ-u7l","internal_chat_message_metadata_passthrough":{"turn_id":"41b5007f-59e0-48f8-a718-394db1ed79f6"},"summary":[],"metadata":{"turn_id":"41b5007f-59e0-48f8-a718-394db1ed79f6"}},{"id":"fc_079ed08dfef5cfb8016aa67b070f9487d1a5eab7d70e5730e2","type":"function_call","status":"completed","arguments":"{\"type\":null,\"data\":{\"summary\":\"No existing reusable outgoing controller authorization exists on the file-owning rc node. rc knows requested intent, target endpoint and remote node, but receives no authoritative successful-role acknowledgement. The receiving broker has the live controller fact. A dedicated WEB request carrying a broker-issued receipt can preserve legacy MSG_OUT authorization, but its signature proves the receiving broker's assertion—not independently that the owner initiated/control-held that attachment.\",\"files\":[{\"path\":\".worktrees/300-input-acceptance/docs/INPUT-PROVENANCE-CONTRACT.md\",\"description\":\"Section 8, lines 397–436: receipt-time broker remote-seat binding overrides historical adapter token/declaration drafts.\"},{\"path\":\".worktrees/300-input-acceptance/crates/spt/src/rc.rs\",\"description\":\"Actual rc location (no src/cli/rc*.rs here). establish_attach 2293–2550 resolves endpoint, selects remote/loopback, sends intent and subscribes; Established contains brain, ops, stream_id, remote_node, not an accepted-role grant.\"},{\"path\":\".worktrees/300-input-acceptance/crates/spt-daemon/src/attach.rs\",\"description\":\"handle_attach_request 343–413 gates attach and submits authenticated origin through role-aware subscribe. serve_attach 697–739 learns Controller/TookControl/Viewer/Busy, but does not forward a role acknowledgment. request_attach_endpoint starts 893.\"},{\"path\":\".worktrees/300-input-acceptance/crates/spt-daemon/src/nethost.rs\",\"description\":\"StreamEntry 829–860 has authenticated peer, locally initiated bit, lifetime, send/log/lease state, no outgoing attach endpoint/intent/grant. send_stream 1888–1921 writes bytes without recording outgoing request semantics. stream_infos_filtered 1956–1979 and stream_opener 2076–2084 cannot supply an outgoing controller grant.\"},{\"path\":\".worktrees/300-input-acceptance/crates/spt-daemon/src/webproxy.rs\",\"description\":\"serve_web 135–144 dispatches existing ServeFor. serve_for 399–465 requires WEB access, requester-hosted audience, and owner-local user MSG_OUT row authorizing exact path. Subsequent path registration uses AddScoped. request_serve_for starts 727; open_and_request starts 685.\"},{\"path\":\".worktrees/300-input-acceptance/crates/spt-net/src/net/attach.rs\",\"description\":\"AttachIntent 44–56; AttachRecord 78 onward: Request carries endpoint/session, intent, generation, code, seal-ceremony bit. No generic success/accepted-role record; Displaced is terminal.\"},{\"path\":\".worktrees/300-input-acceptance/crates/spt-net/src/net/webmsg.rs\",\"description\":\"SERVE_FOR_KIND line 45; WebRecord::ServeFor 92–101, ServeForReply 105. Existing origin is MSG_OUT short ID, not authenticated submitting-node identity.\"},{\"path\":\".worktrees/300-input-acceptance/crates/spt-daemon/src/msg.rs\",\"description\":\"SubscribeReq 577–620, SubscribeOutcome 634–644 and SubscribedReply 649 onward; NetStreamOpenReq 1104, NetStreamSendReq 1139, NetStreamInfo 1172, NetStreamOpenerReq/Reply 1261/1268. Relevant typed broker IPC seams.\"},{\"path\":\".worktrees/300-input-acceptance/crates/spt-daemon/src/broker.rs\",\"description\":\"ControllerSink 829–862 holds authenticated by and attach_gen; OutputLog live seat is receiving-side truth, not an outgoing grant on operator node. clear_controller 2726; reap_dead_controller 2761.\"},{\"path\":\".worktrees/300-input-acceptance/crates/spt-daemon/src/dispatch.rs\",\"description\":\"classify_first_line 237–292; WEB opener kinds explicitly admitted at 291 for SERVE_FOR_KIND. A dedicated ServeInput kind needs its own WEB classification arm.\"},{\"path\":\".worktrees/300-input-acceptance/crates/spt/src/api/auth.rs\",\"description\":\"Proof 47 onward and authenticate 102–117: existing endpoint token/session proof. Local API authentication is distinct from remote-owner serving authority.\"}],\"architecture\":\"The operator's broker owns transport, while rc holds requested attach intent. The receiving serve_attach worker learns the receiving broker's actual seat decision. WEB serving runs separately on the operator/file-owner and currently requires owner-local MSG_OUT evidence in addition to QUIC peer/audience checks. Neither transport metadata nor rc's current state bridges that evidence gap.\",\"report\":\"Answer to Main's specific question: existing rc state offers no stronger authoritative proof without adding a new core-side fact. Do not treat an open outgoing stream, locally requested Control/Take, attach generation, roster driven_by stamp, or optional Notice as accepted controller authority.\\n\\nExact facts:\\n1. rc::establish_attach at 2428–2550 knows the canonical bare wire endpoint, requested intent, dial connection, stream ID and remote-node label. It passes intent into request_attach_endpoint and returns immediately after subscribing. There is no wait for role admission. Remote requests use session_id=0 and endpoint_id=Some(wire_id); the target resolves its own hosted session.\\n2. attach::handle_attach_request 343–413 passes Some(origin_node) from the authenticated attach stream to Brain::attach_as_coded (controllers) or attach_as_viewer_snap (viewers). serve_attach's role is None until BrokerEvent::Subscribed. At 698–739 Controller/TookControl sets the role; Viewer clears pending input; Busy finishes/refuses. Only an optional human Notice is forwarded on successful control. It is not a universal role acknowledgement or reusable grant.\\n3. ControllerSink.by and attach_gen are the receiving broker's durable-in-process seat facts. SubscribeReq.by is supplied by trusted core serve code; it is not an independently checked remote signature carried by the subscribe IPC. Any receipt implementation must originate from that broker-owned live seat at report receipt, not ask a later worker to supply a node string.\\n4. Owner NetHost::StreamEntry stores transport metadata only. send_stream does not parse/persist outgoing AttachRecord::Request. stream_opener is the receive log's pinned first incoming line, so on the operator half it is not its own outbound Request. Even adding outbound opener retention would prove requested intent, not successful control. Broker stream enumeration over IPC also excludes locally initiated streams via dispatch_stream_infos; scanning that query cannot recover outgoing attach authorization.\\n5. Existing bring-up code/admit is engine-room-specific and consumed/presented toward the target seat gate. seal_ceremony is a UI capability bit. Neither is generic owner-side file-serving authority.\\n\\nConcrete minimal owner-side integration seam for the proposed signed receipt:\\n- Keep WebRecord::ServeFor and webproxy::serve_for's owner-local MSG_OUT predicate unchanged. Do not make missing MSG_OUT pass for USER_INPUT or reinterpret origin.\\n- Introduce a distinct typed WEB opener for the receipt request in webmsg.rs and classify it explicitly in dispatch.rs. Route it beside ServeFor in serve_web. Sharing AddScoped registration after independent authorization is appropriate; sharing an OR-bypass inside legacy MSG_OUT authorization is not.\\n- Owner checks existing WEB access and requester-hosted exact audience, verifies the receipt signature against the handshake-proven requesting node's key, requires receipt receiving node == that peer and captured submitting node == owner's own cryptographic node ID, and checks the requested exact absolute path is among the quoted paths in the receipt's exact payload. Audience, session/incarnation, payload and receipt time must be signed fields; fixed 24h validity must not be caller-extendable. Worker-supplied bare origin/audience/path is insufficient.\\n- This is a new explicit trust boundary: the owner trusts the authenticated receiving broker's assertion that it observed a session-authenticated USER_INPUT while its live seat named this owner. The signature prevents a client/worker changing that assertion or replaying it under a different node/audience/payload; it does NOT prevent a malicious receiving node, which owns its signing key, from inventing such an assertion. Existing MSG_OUT avoids that class by consulting owner-local user evidence. State that ceiling explicitly rather than describing the signature as equivalent owner-local user authority.\\n- If stronger independent owner authorization is mandatory, existing state is insufficient: a narrowly scoped broker-owned outgoing attach fact must be added, bound to authenticated target + canonical endpoint + attachment identity, with confirmed role and explicit lifecycle. There is no pre-existing capability to reuse. That is extra core machinery, not adapter tokens; designing it is beyond this investigation's requested seam.\\n\\nMissing-file behavior: current ServeFor reports SERVE_FOR_MISSING through a logged WebErr (webproxy 472–477). The new USER_INPUT branch must intentionally implement its own silent missing-file result instead of inheriting that diagnostic. Existing regular WEB fetch audience checks at webproxy 186–210 are node-granular: handshake proves a node, not an agent on that node. Preserve that documented ceiling.\\n\\nRead-only source investigation completed. No edits, builds, formatters, linters, tests, or validation commands run.\"},\"error\":null}","call_id":"call_Qaq7upaqCf3MRlXu2bjdJnEH","internal_chat_message_metadata_passthrough":{"create_time":1789295361.498565,"turn_id":"41b5007f-59e0-48f8-a718-394db1ed79f6"},"name":"yield","metadata":{"turn_id":"41b5007f-59e0-48f8-a718-394db1ed79f6"}}]},"duration":62818.49469999998,"ttft":4693.969400000002,"completedAt":1789295423632,"contextSnapshot":{"promptTokens":70370,"nonMessageTokens":10276,"compactionEpoch":0}}}
{"type":"message","id":"546e6783","parentId":"d93f6564","timestamp":"2026-09-13T10:30:23.635Z","message":{"role":"toolResult","toolCallId":"call_Qaq7upaqCf3MRlXu2bjdJnEH|fc_079ed08dfef5cfb8016aa67b070f9487d1a5eab7d70e5730e2","toolName":"yield","content":[{"type":"text","text":"Result submitted."}],"details":{"data":{"summary":"No existing reusable outgoing controller authorization exists on the file-owning rc node. rc knows requested intent, target endpoint and remote node, but receives no authoritative successful-role acknowledgement. The receiving broker has the live controller fact. A dedicated WEB request carrying a broker-issued receipt can preserve legacy MSG_OUT authorization, but its signature proves the receiving broker's assertion—not independently that the owner initiated/control-held that attachment.","files":[{"path":".worktrees/300-input-acceptance/docs/INPUT-PROVENANCE-CONTRACT.md","description":"Section 8, lines 397–436: receipt-time broker remote-seat binding overrides historical adapter token/declaration drafts."},{"path":".worktrees/300-input-acceptance/crates/spt/src/rc.rs","description":"Actual rc location (no src/cli/rc*.rs here). establish_attach 2293–2550 resolves endpoint, selects remote/loopback, sends intent and subscribes; Established contains brain, ops, stream_id, remote_node, not an accepted-role grant."},{"path":".worktrees/300-input-acceptance/crates/spt-daemon/src/attach.rs","description":"handle_attach_request 343–413 gates attach and submits authenticated origin through role-aware subscribe. serve_attach 697–739 learns Controller/TookControl/Viewer/Busy, but does not forward a role acknowledgment. request_attach_endpoint starts 893."},{"path":".worktrees/300-input-acceptance/crates/spt-daemon/src/nethost.rs","description":"StreamEntry 829–860 has authenticated peer, locally initiated bit, lifetime, send/log/lease state, no outgoing attach endpoint/intent/grant. send_stream 1888–1921 writes bytes without recording outgoing request semantics. stream_infos_filtered 1956–1979 and stream_opener 2076–2084 cannot supply an outgoing controller grant."},{"path":".worktrees/300-input-acceptance/crates/spt-daemon/src/webproxy.rs","description":"serve_web 135–144 dispatches existing ServeFor. serve_for 399–465 requires WEB access, requester-hosted audience, and owner-local user MSG_OUT row authorizing exact path. Subsequent path registration uses AddScoped. request_serve_for starts 727; open_and_request starts 685."},{"path":".worktrees/300-input-acceptance/crates/spt-net/src/net/attach.rs","description":"AttachIntent 44–56; AttachRecord 78 onward: Request carries endpoint/session, intent, generation, code, seal-ceremony bit. No generic success/accepted-role record; Displaced is terminal."},{"path":".worktrees/300-input-acceptance/crates/spt-net/src/net/webmsg.rs","description":"SERVE_FOR_KIND line 45; WebRecord::ServeFor 92–101, ServeForReply 105. Existing origin is MSG_OUT short ID, not authenticated submitting-node identity."},{"path":".worktrees/300-input-acceptance/crates/spt-daemon/src/msg.rs","description":"SubscribeReq 577–620, SubscribeOutcome 634–644 and SubscribedReply 649 onward; NetStreamOpenReq 1104, NetStreamSendReq 1139, NetStreamInfo 1172, NetStreamOpenerReq/Reply 1261/1268. Relevant typed broker IPC seams."},{"path":".worktrees/300-input-acceptance/crates/spt-daemon/src/broker.rs","description":"ControllerSink 829–862 holds authenticated by and attach_gen; OutputLog live seat is receiving-side truth, not an outgoing grant on operator node. clear_controller 2726; reap_dead_controller 2761."},{"path":".worktrees/300-input-acceptance/crates/spt-daemon/src/dispatch.rs","description":"classify_first_line 237–292; WEB opener kinds explicitly admitted at 291 for SERVE_FOR_KIND. A dedicated ServeInput kind needs its own WEB classification arm."},{"path":".worktrees/300-input-acceptance/crates/spt/src/api/auth.rs","description":"Proof 47 onward and authenticate 102–117: existing endpoint token/session proof. Local API authentication is distinct from remote-owner serving authority."}],"architecture":"The operator's broker owns transport, while rc holds requested attach intent. The receiving serve_attach worker learns the receiving broker's actual seat decision. WEB serving runs separately on the operator/file-owner and currently requires owner-local MSG_OUT evidence in addition to QUIC peer/audience checks. Neither transport metadata nor rc's current state bridges that evidence gap.","report":"Answer to Main's specific question: existing rc state offers no stronger authoritative proof without adding a new core-side fact. Do not treat an open outgoing stream, locally requested Control/Take, attach generation, roster driven_by stamp, or optional Notice as accepted controller authority.\n\nExact facts:\n1. rc::establish_attach at 2428–2550 knows the canonical bare wire endpoint, requested intent, dial connection, stream ID and remote-node label. It passes intent into request_attach_endpoint and returns immediately after subscribing. There is no wait for role admission. Remote requests use session_id=0 and endpoint_id=Some(wire_id); the target resolves its own hosted session.\n2. attach::handle_attach_request 343–413 passes Some(origin_node) from the authenticated attach stream to Brain::attach_as_coded (controllers) or attach_as_viewer_snap (viewers). serve_attach's role is None until BrokerEvent::Subscribed. At 698–739 Controller/TookControl sets the role; Viewer clears pending input; Busy finishes/refuses. Only an optional human Notice is forwarded on successful control. It is not a universal role acknowledgement or reusable grant.\n3. ControllerSink.by and attach_gen are the receiving broker's durable-in-process seat facts. SubscribeReq.by is supplied by trusted core serve code; it is not an independently checked remote signature carried by the subscribe IPC. Any receipt implementation must originate from that broker-owned live seat at report receipt, not ask a later worker to supply a node string.\n4. Owner NetHost::StreamEntry stores transport metadata only. send_stream does not parse/persist outgoing AttachRecord::Request. stream_opener is the receive log's pinned first incoming line, so on the operator half it is not its own outbound Request. Even adding outbound opener retention would prove requested intent, not successful control. Broker stream enumeration over IPC also excludes locally initiated streams via dispatch_stream_infos; scanning that query cannot recover outgoing attach authorization.\n5. Existing bring-up code/admit is engine-room-specific and consumed/presented toward the target seat gate. seal_ceremony is a UI capability bit. Neither is generic owner-side file-serving authority.\n\nConcrete minimal owner-side integration seam for the proposed signed receipt:\n- Keep WebRecord::ServeFor and webproxy::serve_for's owner-local MSG_OUT predicate unchanged. Do not make missing MSG_OUT pass for USER_INPUT or reinterpret origin.\n- Introduce a distinct typed WEB opener for the receipt request in webmsg.rs and classify it explicitly in dispatch.rs. Route it beside ServeFor in serve_web. Sharing AddScoped registration after independent authorization is appropriate; sharing an OR-bypass inside legacy MSG_OUT authorization is not.\n- Owner checks existing WEB access and requester-hosted exact audience, verifies the receipt signature against the handshake-proven requesting node's key, requires receipt receiving node == that peer and captured submitting node == owner's own cryptographic node ID, and checks the requested exact absolute path is among the quoted paths in the receipt's exact payload. Audience, session/incarnation, payload and receipt time must be signed fields; fixed 24h validity must not be caller-extendable. Worker-supplied bare origin/audience/path is insufficient.\n- This is a new explicit trust boundary: the owner trusts the authenticated receiving broker's assertion that it observed a session-authenticated USER_INPUT while its live seat named this owner. The signature prevents a client/worker changing that assertion or replaying it under a different node/audience/payload; it does NOT prevent a malicious receiving node, which owns its signing key, from inventing such an assertion. Existing MSG_OUT avoids that class by consulting owner-local user evidence. State that ceiling explicitly rather than describing the signature as equivalent owner-local user authority.\n- If stronger independent owner authorization is mandatory, existing state is insufficient: a narrowly scoped broker-owned outgoing attach fact must be added, bound to authenticated target + canonical endpoint + attachment identity, with confirmed role and explicit lifecycle. There is no pre-existing capability to reuse. That is extra core machinery, not adapter tokens; designing it is beyond this investigation's requested seam.\n\nMissing-file behavior: current ServeFor reports SERVE_FOR_MISSING through a logged WebErr (webproxy 472–477). The new USER_INPUT branch must intentionally implement its own silent missing-file result instead of inheriting that diagnostic. Existing regular WEB fetch audience checks at webproxy 186–210 are node-granular: handshake proves a node, not an agent on that node. Preserve that documented ceiling.\n\nRead-only source investigation completed. No edits, builds, formatters, linters, tests, or validation commands run."},"status":"success"},"isError":false,"timestamp":1789295423635}}
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{"type":"message","id":"50466d9b","parentId":"5f39c35f","timestamp":"2026-09-13T10:30:53.376Z","message":{"role":"toolResult","toolCallId":"call_1gUrRZAHkg4UIV9gZBeEcpvu|fc_079ed08dfef5cfb8016aa67b5d502887d1a7801843af1b0863","toolName":"grep","content":[{"type":"text","text":" 25|#[serde(tag = \"op\", rename_all = \"snake_case\")]\n*26|pub enum ServeRequest {\n 27|    Add {\n 28|        path: PathBuf,\n 29|        as_name: Option<String>,\n...\n 52|    // [impl->REQ-NOW-SIGNAL-FILE-ACCESS-HELPER]\n*53|    AddScoped {\n 54|        path: PathBuf,\n 55|        as_name: Option<String>,\n 56|        origin: Option<String>,\n...\n 208|        // [impl->REQ-NOW-SIGNAL-FILE-ACCESS-HELPER]\n*209|        ServeRequest::AddScoped { path: source, as_name, origin, ttl_ms, audience } => {\n 210|            let entry = registry.add_reference(&source, as_name.as_deref(), origin.as_deref(), now_ms)?;\n 211|            let scoped = registry\n 212|                .scope_entry(&entry.id, Some(ttl_ms), Some(&audience), origin.as_deref())\n...\n 294|// [impl->REQ-WEB-SERVING-REGISTRY]\n*295|pub fn reconcile_at(home: &Path, now_ms: u64) -> io::Result<()> {\n 296|    apply_at(home, ServeRequest::Reconcile, now_ms).map(|_| ())\n 297|}\n 298|\n...\n 322|// [impl->REQ-WEB-SERVING-REGISTRY]\n*323|pub fn reconcile(name: &str) -> io::Result<()> {\n 324|    match call(name, ServeRequest::Reconcile)? {\n 325|        ServeResult::Listed { .. } => Ok(()),\n 326|        ServeResult::Refused { error } => Err(io::Error::other(error)),\n...\n 354|// [impl->REQ-WEB-SERVING-REGISTRY]\n*355|pub fn call(name: &str, request: ServeRequest) -> io::Result<ServeResult> {\n 356|    call_with_timeout(name, request, std::time::Duration::from_secs(10))\n 357|}\n 358|\n...\n 362|// [impl->REQ-WEB-LAN-BOOTSTRAP-LISTENER]\n*363|pub fn call_with_timeout(\n 364|    name: &str,\n 365|    request: ServeRequest,\n 366|    timeout: std::time::Duration,\n...\n 547|\n*548|    /// `AddScoped` is the FILE_ACCESS_HELPER's registration, and it had no cell\n 549|    /// at all — neither for the file case nor this one. A quoted path can name a\n 550|    /// DIRECTORY, and the helper must register it as one: the two halves (add a\n 551|    /// reference, then narrow it) happen under one lock precisely so no window\n...\n 565|\n*566|        let request = ServeRequest::AddScoped {\n 567|            path: quoted.clone(),\n 568|            as_name: None,\n 569|            origin: Some(\"ABCDEFGH\".into()),\n...\n 573|        let ServeResult::Entry { entry } = apply_at(&home, request, 1).unwrap() else {\n*574|            panic!(\"AddScoped did not return an entry\");\n 575|        };\n 576|\n 577|        assert_eq!(entry.kind, spt_store::serving::ServedKind::Dir, \"a quoted directory is a DIR entry\");"}],"details":{"scopePath":".worktrees/300-input-acceptance/crates/spt-daemon/src/servehost.rs","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\300-input-acceptance\\crates\\spt-daemon\\src\\servehost.rs","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":10,"fileCount":1,"files":[".worktrees/300-input-acceptance/crates/spt-daemon/src/servehost.rs"],"fileMatches":[{"path":".worktrees/300-input-acceptance/crates/spt-daemon/src/servehost.rs","count":10}],"truncated":false,"displayContent":"  25│#[serde(tag = \"op\", rename_all = \"snake_case\")]\n *26│pub enum ServeRequest {\n  27│    Add {\n  28│        path: PathBuf,\n  29│        as_name: Option<String>,\n    │...\n  52│    // [impl->REQ-NOW-SIGNAL-FILE-ACCESS-HELPER]\n *53│    AddScoped {\n  54│        path: PathBuf,\n  55│        as_name: Option<String>,\n  56│        origin: Option<String>,\n    │...\n 208│        // [impl->REQ-NOW-SIGNAL-FILE-ACCESS-HELPER]\n*209│        ServeRequest::AddScoped { path: source, as_name, origin, ttl_ms, audience } => {\n 210│            let entry = registry.add_reference(&source, as_name.as_deref(), origin.as_deref(), now_ms)?;\n 211│            let scoped = registry\n 212│                .scope_entry(&entry.id, Some(ttl_ms), Some(&audience), origin.as_deref())\n    │...\n 294│// [impl->REQ-WEB-SERVING-REGISTRY]\n*295│pub fn reconcile_at(home: &Path, now_ms: u64) -> io::Result<()> {\n 296│    apply_at(home, ServeRequest::Reconcile, now_ms).map(|_| ())\n 297│}\n 298│\n    │...\n 322│// [impl->REQ-WEB-SERVING-REGISTRY]\n*323│pub fn reconcile(name: &str) -> io::Result<()> {\n 324│    match call(name, ServeRequest::Reconcile)? {\n 325│        ServeResult::Listed { .. } => Ok(()),\n 326│        ServeResult::Refused { error } => Err(io::Error::other(error)),\n    │...\n 354│// [impl->REQ-WEB-SERVING-REGISTRY]\n*355│pub fn call(name: &str, request: ServeRequest) -> io::Result<ServeResult> {\n 356│    call_with_timeout(name, request, std::time::Duration::from_secs(10))\n 357│}\n 358│\n    │...\n 362│// [impl->REQ-WEB-LAN-BOOTSTRAP-LISTENER]\n*363│pub fn call_with_timeout(\n 364│    name: &str,\n 365│    request: ServeRequest,\n 366│    timeout: std::time::Duration,\n    │...\n 547│\n*548│    /// `AddScoped` is the FILE_ACCESS_HELPER's registration, and it had no cell\n 549│    /// at all — neither for the file case nor this one. A quoted path can name a\n 550│    /// DIRECTORY, and the helper must register it as one: the two halves (add a\n 551│    /// reference, then narrow it) happen under one lock precisely so no window\n    │...\n 565│\n*566│        let request = ServeRequest::AddScoped {\n 567│            path: quoted.clone(),\n 568│            as_name: None,\n 569│            origin: Some(\"ABCDEFGH\".into()),\n    │...\n 573│        let ServeResult::Entry { entry } = apply_at(&home, request, 1).unwrap() else {\n*574│            panic!(\"AddScoped did not return an entry\");\n 575│        };\n 576│\n 577│        assert_eq!(entry.kind, spt_store::serving::ServedKind::Dir, \"a quoted directory is a DIR entry\");"},"isError":false,"timestamp":1789295453376}}
{"type":"message","id":"2787aff7","parentId":"50466d9b","timestamp":"2026-09-13T10:30:53.377Z","message":{"role":"toolResult","toolCallId":"call_UQTNrpNpCWowNwurvQffz3mb|fc_079ed08dfef5cfb8016aa67b5d504087d1b8afaacaf061064d","toolName":"grep","content":[{"type":"text","text":" 1950|) -> Result<(), String> {\n*1951|    let view = intent == AttachIntent::Viewer;\n 1952|    // Canonical target split (ADR-0042 decision 4): the BARE id drives the\n 1953|    // machine surfaces; the operator's qualified spelling stays in the printed\n 1954|    // copy. The LOCAL-row gates below (driver marker, session probe, offline\n...\n 2233|/// viewport). [impl->REQ-RC-RECONNECT]\n*2234|struct Established {\n 2235|    brain: Brain,\n 2236|    ops: OpMinter,\n 2237|    stream_id: u64,\n...\n 2567|#[allow(clippy::too_many_arguments)]\n*2568|fn attach_viewport(\n 2569|    endpoint_id: &str,\n 2570|    intent: AttachIntent,\n 2571|    view: bool,\n...\n 2877|#[allow(clippy::too_many_arguments)]\n*2878|fn pump(\n 2879|    brain: &mut Brain,\n 2880|    stream_id: u64,\n 2881|    ops: &OpMinter,\n...\n 4186|    #[allow(clippy::zombie_processes)]\n*4187|    fn attach_viewport_reconnects_across_a_broker_bounce() {\n 4188|        let _home = crate::testutil::isolated_home();\n 4189|        let _seed = SeedGuard::start();\n 4190|        let broker_name = spt_daemon::endpoint::broker_socket_name();\n...\n 4298|        let mut cap_out = cap.clone();\n*4299|        let viewport = std::thread::spawn(move || {\n 4300|            let est = establish_attach(\"reheal\", AttachIntent::Viewer, None, None).map_err(|e| {\n 4301|                let msg = match e {\n 4302|                    EstablishFail::NoTarget(m) => format!(\"establish no-target: {m}\"),\n...\n 4688|            let target_for_thread = target.clone();\n*4689|            let viewport = std::thread::spawn(move || {\n 4690|                let est =\n 4691|                    establish_attach(&target_for_thread, AttachIntent::Viewer, None, None).map_err(|e| {\n 4692|                        match e {\n...\n 5638|    #[test]\n*5639|    fn pump_status_emit_sequence_over_write_sink() {\n 5640|        use std::io::Write as _;\n 5641|        let status = StatusRow {\n 5642|            text: identity_line(\"local\", \"doyle\", Some(\"BOX\")),"}],"details":{"scopePath":".worktrees/300-input-acceptance/crates/spt/src/rc.rs","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\300-input-acceptance\\crates\\spt\\src\\rc.rs","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":8,"fileCount":1,"files":[".worktrees/300-input-acceptance/crates/spt/src/rc.rs"],"fileMatches":[{"path":".worktrees/300-input-acceptance/crates/spt/src/rc.rs","count":8}],"truncated":false,"displayContent":" 1950│) -> Result<(), String> {\n*1951│    let view = intent == AttachIntent::Viewer;\n 1952│    // Canonical target split (ADR-0042 decision 4): the BARE id drives the\n 1953│    // machine surfaces; the operator's qualified spelling stays in the printed\n 1954│    // copy. The LOCAL-row gates below (driver marker, session probe, offline\n     │...\n 2233│/// viewport). [impl->REQ-RC-RECONNECT]\n*2234│struct Established {\n 2235│    brain: Brain,\n 2236│    ops: OpMinter,\n 2237│    stream_id: u64,\n     │...\n 2567│#[allow(clippy::too_many_arguments)]\n*2568│fn attach_viewport(\n 2569│    endpoint_id: &str,\n 2570│    intent: AttachIntent,\n 2571│    view: bool,\n     │...\n 2877│#[allow(clippy::too_many_arguments)]\n*2878│fn pump(\n 2879│    brain: &mut Brain,\n 2880│    stream_id: u64,\n 2881│    ops: &OpMinter,\n     │...\n 4186│    #[allow(clippy::zombie_processes)]\n*4187│    fn attach_viewport_reconnects_across_a_broker_bounce() {\n 4188│        let _home = crate::testutil::isolated_home();\n 4189│        let _seed = SeedGuard::start();\n 4190│        let broker_name = spt_daemon::endpoint::broker_socket_name();\n     │...\n 4298│        let mut cap_out = cap.clone();\n*4299│        let viewport = std::thread::spawn(move || {\n 4300│            let est = establish_attach(\"reheal\", AttachIntent::Viewer, None, None).map_err(|e| {\n 4301│                let msg = match e {\n 4302│                    EstablishFail::NoTarget(m) => format!(\"establish no-target: {m}\"),\n     │...\n 4688│            let target_for_thread = target.clone();\n*4689│            let viewport = std::thread::spawn(move || {\n 4690│                let est =\n 4691│                    establish_attach(&target_for_thread, AttachIntent::Viewer, None, None).map_err(|e| {\n 4692│                        match e {\n     │...\n 5638│    #[test]\n*5639│    fn pump_status_emit_sequence_over_write_sink() {\n 5640│        use std::io::Write as _;\n 5641│        let status = StatusRow {\n 5642│            text: identity_line(\"local\", \"doyle\", Some(\"BOX\")),"},"isError":false,"timestamp":1789295453377}}
{"type":"message","id":"579c3236","parentId":"2787aff7","timestamp":"2026-09-13T10:30:53.381Z","message":{"role":"toolResult","toolCallId":"call_TYQwMSmla2m0AZLJfyT2ezsy|fc_079ed08dfef5cfb8016aa67b5d503887d1a9f4f0275a730c79","toolName":"read","content":[{"type":"text","text":"                                Err(e) => c.status = e,\n                            }\n                            let _ = stdout.write_all(&c.paint_bytes(trows, tcols));\n                            let _ = stdout.flush();\n                            ceremony = Some(c);\n                            continue;\n                        }\n                        match fold_code_bytes(&c.buf, &bytes) {\n                            CodePromptStep::Continue(next) => {\n                                c.buf = next;\n                                let _ = stdout.write_all(&c.paint_bytes(trows, tcols));\n                                let _ = stdout.flush();\n                                ceremony = Some(c);\n                            }\n                            // Submit is NEVER gated on scrolled-to-end\n                            // (ruling 8 arm 3) — the fold does not even see\n                            // the scroll offset.\n                            CodePromptStep::Submit(code) => {\n                                // The E facts (when ensured) ride WITH the\n                                // presented code — the daemon's admit then\n                                // writes the enrollment and mints the seal\n                                // both-or-neither under its apply lock.\n                                // [impl->REQ-SEAL-ENROLL-SHORTCUT-E]\n                                let facts = c\n                                    .enroll_facts\n                                    .as_ref()\n                                    .map(|(pk, bk)| (pk.as_str(), bk.as_str()));\n\n…\n\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"}],"details":{"fileSize":280449,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\300-input-acceptance\\crates\\spt\\src\\rc.rs"}}},"isError":false,"timestamp":1789295453381}}
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{"type":"message","id":"b2e06b76","parentId":"e5f6adfc","timestamp":"2026-09-13T10:30:56.503Z","message":{"role":"toolResult","toolCallId":"call_j9xDAF3PVfhUkebGUdRcjDsK|fc_079ed08dfef5cfb8016aa67b5f90b887d188b5f593b169880b","toolName":"read","content":[{"type":"text","text":"fn 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…\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 {"}],"details":{"fileSize":280449,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\300-input-acceptance\\crates\\spt\\src\\rc.rs"}}},"isError":false,"timestamp":1789295456503}}
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{"type":"message","id":"f07277cf","parentId":"e468f4c8","timestamp":"2026-09-13T10:30:59.740Z","message":{"role":"toolResult","toolCallId":"call_ME6t9u2bv7iuwpugbV5tHMep|fc_079ed08dfef5cfb8016aa67b62763887d1a309036d81f859d3","toolName":"read","content":[{"type":"text","text":"        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\n[Showing lines 3115-3127 of 5690. Use :3128 to continue]"}],"details":{"truncation":{"content":"        seen_any = true; // any broker event proves the attach stream is live\r\n        match ev {\r\n            BrokerEvent::NetStreamData { stream_id: sid, bytes, .. } if sid == stream_id => {\r\n                for rec in decoder.push(&bytes) {\r\n                    match rec {\r\n                        AttachRecord::Output { seq, data_b64 } => {\r\n                            if seq < cursor {\r\n                                continue; // already rendered — re-serve dedup\r\n                            }\r\n                            cursor = seq + 1;\r\n                            rendered_any = true;\r\n                            let bytes = decode_bytes(&data_b64)\r\n                                .map_err(|e| format!(\"decode output: {e}\"))?;\r","truncated":true,"truncatedBy":"lines","totalLines":2576,"totalBytes":747,"outputLines":13,"outputBytes":747,"lastLinePartial":false,"firstLineExceedsLimit":false},"totalLines":5690,"displayContent":{"text":"        seen_any = true; // any broker event proves the attach stream is live\r\n        match ev {\r\n            BrokerEvent::NetStreamData { stream_id: sid, bytes, .. } if sid == stream_id => {\r\n                for rec in decoder.push(&bytes) {\r\n                    match rec {\r\n                        AttachRecord::Output { seq, data_b64 } => {\r\n                            if seq < cursor {\r\n                                continue; // already rendered — re-serve dedup\r\n                            }\r\n                            cursor = seq + 1;\r\n                            rendered_any = true;\r\n                            let bytes = decode_bytes(&data_b64)\r\n                                .map_err(|e| format!(\"decode output: {e}\"))?;\r","startLine":3115,"lineNumbers":[3115,3116,3117,3118,3119,3120,3121,3122,3123,3124,3125,3126,3127]},"fileSize":280449,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\300-input-acceptance\\crates\\spt\\src\\rc.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":5690,"totalBytes":747,"outputLines":13,"outputBytes":747,"shownRange":{"start":3115,"end":3127},"nextOffset":3128}}},"isError":false,"timestamp":1789295459739}}
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It needs locally fixed canonical endpoint context, not a remote-supplied audience. attach_viewport 2568 has endpoint_id and intent; establish_attach 2293 binds stream to target."},{"path":".worktrees/300-input-acceptance/crates/spt-daemon/src/attach.rs","description":"serve_attach 698–739 holds broker-confirmed role; Controller/TookControl is the only permitted forwarding path for the new receipt record. Viewer/Busy must not forward."},{"path":".worktrees/300-input-acceptance/crates/spt-net/src/net/attach.rs","description":"AttachRecord is the existing typed, authenticated stream conversation. Additive record(s) can carry receipt-bound paths/payload and registration outcome; old clients skip unknown kinds."},{"path":".worktrees/300-input-acceptance/crates/spt-daemon/src/servehost.rs","description":"ServeRequest::AddScoped 53; apply arm 209–214 registers reference and scopes it under the existing registry operation. 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Require it; a Viewer stream must refuse/ignore the serving request without touching the registry.\n- Ingress already matches BrokerEvent::NetStreamData.stream_id against the established stream_id (3117). Keep this exact stream custody; no unrelated inbound request may select a local rc by claimed ID.\n- Pass the locally resolved canonical endpoint into pump. Set AddScoped audience from that context, never from record-provided audience/node. Set TTL to fixed 24h locally.\n- Require receipt payload/path binding; broker sends data captured at the USER_INPUT receipt, not a later current-seat sample. Core's own-delivery exclusion and dedup happen before/with that captured receipt as assigned to Main.\n- Receiver must enqueue through the receipt-captured controller sink rather than resampling the latest controller while asynchronous work executes. serve_attach must forward only its confirmed Controller/TookControl role (698–702); any response must correlate to the pending receipt and same stream/session, not a bare endpoint supplied by rc.\n- Missing local file must return a silent-skip outcome, not the existing logged SERVE_FOR_MISSING failure. Other unavailable/refused outcomes must remain distinguishable to receiver without blocking input processing.\n- Existing AddScoped's local call can block up to its configured transport timeout; don't put slow registration or reciprocal blocking broker calls on a critical read loop if that starves the attach stream. 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It needs locally fixed canonical endpoint context, not a remote-supplied audience. attach_viewport 2568 has endpoint_id and intent; establish_attach 2293 binds stream to target.\"},{\"path\":\".worktrees/300-input-acceptance/crates/spt-daemon/src/attach.rs\",\"description\":\"serve_attach 698–739 holds broker-confirmed role; Controller/TookControl is the only permitted forwarding path for the new receipt record. Viewer/Busy must not forward.\"},{\"path\":\".worktrees/300-input-acceptance/crates/spt-net/src/net/attach.rs\",\"description\":\"AttachRecord is the existing typed, authenticated stream conversation. Additive record(s) can carry receipt-bound paths/payload and registration outcome; old clients skip unknown kinds.\"},{\"path\":\".worktrees/300-input-acceptance/crates/spt-daemon/src/servehost.rs\",\"description\":\"ServeRequest::AddScoped 53; apply arm 209–214 registers reference and scopes it under the existing registry operation. 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Require it; a Viewer stream must refuse/ignore the serving request without touching the registry.\\n- Ingress already matches BrokerEvent::NetStreamData.stream_id against the established stream_id (3117). Keep this exact stream custody; no unrelated inbound request may select a local rc by claimed ID.\\n- Pass the locally resolved canonical endpoint into pump. Set AddScoped audience from that context, never from record-provided audience/node. Set TTL to fixed 24h locally.\\n- Require receipt payload/path binding; broker sends data captured at the USER_INPUT receipt, not a later current-seat sample. 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This is a coupling to account for, not a reason to add a separate authorization family.\\n- Handoff/detach after receipt can end the channel: rc returns on Displaced (3164–3165). A failed request must not be redirected to a successor controller; success already registered remains receipt-bound and audience scoped. No inferred grace/token mechanism.\\n\\nCeiling: owner still trusts the receiving core to describe the USER_INPUT faithfully; it cannot reconstruct semantic acceptance from terminal bytes. However that trust is now restricted to the endpoint/peer the owner locally chose to control, rather than any subnet peer able to sign its own claim. 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Require it; a Viewer stream must refuse/ignore the serving request without touching the registry.\n- Ingress already matches BrokerEvent::NetStreamData.stream_id against the established stream_id (3117). Keep this exact stream custody; no unrelated inbound request may select a local rc by claimed ID.\n- Pass the locally resolved canonical endpoint into pump. Set AddScoped audience from that context, never from record-provided audience/node. Set TTL to fixed 24h locally.\n- Require receipt payload/path binding; broker sends data captured at the USER_INPUT receipt, not a later current-seat sample. 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