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Reject prepared-run.release before preparing checkpoints or scheduling provider work when the thread is archived or deleted. Regressions exercise terminal-thread refusal and successful release after unarchive.
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ApprovabilityVerdict: Approved at Macroscope's review found this PR approvable — The change is limited to an early lifecycle guard that prevents archived or deleted threads from creating checkpoints or scheduling provider work, with focused regression coverage for both terminal states and setup completion. No schema, deployment, default-setting, security-sensitive, or static-analysis configuration changes are included. Notes:
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Included review availability: This review used your included allowance. Your plan provides up to 10 included reviews per hour; 8 remain after this review. 📝 WalkthroughWalkthroughPrepared-run release now rejects archived or deleted threads. Tests verify that rejection leaves the thread projection and outbox unchanged. Another test covers archiving a thread during setup and sending a new message after unarchiving. ChangesInactive thread release
Priority: ➖ Normal Estimated code review effort: 2 (Simple) | ~10 minutes Change: Bug fix Suggested reviewers: Security Architecture ReviewSecurity architecture risk: 🔵 Low · up to The check prevents new work from starting on inactive threads. However, setup completion on an archived thread can now mark its prepared run failed, so unarchiving cannot resume that same run through the release path. Retained concerns
Security review detailsSecurity Blast Radius
Trust Boundaries and Controls
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Inline comments:
Review comments at @apps/server/src/orchestration-v2/Orchestrator.ts:
- Around line 7363-7369: Update the archived-thread handling in the dispatch
guard so `prepared-run.release` is not rejected solely because the thread is
archived; keep other commands’ existing archived/deleted-thread behavior.
Preserve the run in `preparing` until it can be released after unarchive, and
add coverage through `ThreadLaunchService` for setup finishing while its thread
is archived and release succeeding after unarchive.
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apps/server/src/orchestration-v2/Orchestrator.control-reads.test.tsapps/server/src/orchestration-v2/Orchestrator.ts
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Review (COMMENT — cannot self-approve)
This review was written with Grok Bot. GitHub rejects self-approvals, so this is submitted as COMMENT rather than APPROVE even though I found no blocking issues.
Updated for head 6cf266d (test(server): cover archived preparation through the launcher).
Against CONTRIBUTING / PR template
| Check | Result |
|---|---|
| One underlying problem | Yes — archived/deleted threads must not start provider work after setup |
| Obvious focused bug exception (no prior issue required) | Reasonable — lifecycle invariant |
| Scope stays on the fix | Yes — dispatch guard plus focused tests; no unrelated cleanup |
| Verification evidence | Orchestrator refusal tests remain. Launcher coverage added on 6cf266d. CI on this head: Lint, Typecheck, Test, Test Web, Release Smoke pass; Test Server 1–6 and Macroscope Approvability still pending at review time |
| Conventional title / Problem–Change–Scope–Verification body | Matches .github/pull_request_template.md and AGENTS.md PR guidance |
| Reverse state covered | Unarchive path now lives in ThreadLaunchService.test.ts: setup that finishes while archived fails the run with no provider turn, and a new send after unarchive starts |
Correctness
- Guard in
dispatchPreparedRunReleasestill sits after projection load and before checkpoint preparation, run-state transition, orprovider-turn.start. 6cf266dmoves the unarchive assertion out ofOrchestrator.control-reads.test.tsand into the launcher: archive during setup, fail the prepared run, empty outbox, then unarchive andsendToThread→started/startingplusprovider-turn.start. That matches the requested coverage (setup finishing while archived, then a new turn after unarchive) better than releasing the same prepared run.- Orchestrator tests still reject
prepared-run.releaseon archive and delete, with projection and outbox unchanged.
Findings
No blocking issues in the correction. I am not inventing nits.
Maintainer note: a third-party APPROVE is still needed before merge; this COMMENT is not a merge approval.
Dismissing prior approval to re-evaluate 6cf266d
Problem
A workspace preparation completion can release a preparing V2 run after its thread was archived, transition it to
starting, and enqueueprovider-turn.start. The release path does not check the terminal thread state before preparing checkpoints and scheduling provider work.Reproduced against
b4d3d51ac9. Macroscope flagged this in the merged orchestrator V2 PR: preparation-release finding.Change
Reject
prepared-run.releasewhen its thread is archived or deleted, before preparing checkpoints, changing run state, or scheduling provider work. If preparation finishes while archived,ThreadLaunchServicerecords its rejected release as a failed run through the existing failure path. After unarchive, a new send starts a new run; this change does not add suspended-setup resumption.Scope and approval
This is a small, focused fix for an obvious lifecycle invariant violation under CONTRIBUTING.md. It changes one existing command path, with no new capabilities, settings, product defaults, dependencies, wire changes, or diagnostic suppressions. The shared server path applies across clients and connection modes without provider-specific changes.
Duplicate search included open, merged, and closed PRs. #11635 already covers terminal-thread checks in
message.dispatch; that overlapping fix is intentionally excluded here. Its diff does not coverprepared-run.release. #14240 addressed session teardown in the removed V1 reactor.Verification
vp test run apps/server/src/orchestration-v2/Orchestrator.control-reads.test.ts --maxWorkers=1 --no-file-parallelism -t 'rejects prepared-run.release after thread.archive'reproduces successful admission after archiving on the original code.Orchestrator.control-reads.test.tsandThreadLaunchService.test.ts, with one worker and no file parallelism. Command-level regressions cover archive/delete rejection, unchanged projection and an empty release outbox. The launcher regression blocks setup with deferred signals, archives the thread, completes setup, and waits on persisted events: the run fails without provider turns or checkpoint scopes. After unarchive, a new send starts a distinct run and enqueues provider work. It fails without the release guard (startinginstead offailed). Real orchestration, persistence, projection and outbox run; external setup and provider execution are isolated.GOMAXPROCS=1 tsc --noEmit -p apps/server/tsconfig.json— passes. Effect emitted advisory suggestions; no compiler errors.vp lint apps/server/src/orchestration-v2/Orchestrator.ts apps/server/src/orchestration-v2/Orchestrator.control-reads.test.ts apps/server/src/orchestration-v2/ThreadLaunchService.test.ts --threads 1 --report-unused-disable-directives— passes with pre-existing warnings for unusedlayerUnavailableand optional chaining in an unchanged launcher test.fallow audit --base bf7121d7a2 --threads 1 --format json --quiet --explain(Fallow 3.31.0) —pass, three changed files, zero introduced dead-code, complexity, duplication, or styling findings. Existing findings remain outside this fix; the tool notes incomplete import-graph evidence from skipped vendored.repossources.git diff --checkpass.No browsers, provider CLI sessions, or live user database were used. Repository-wide checks were not run.
Model: GPT-6.1-Sol. Harness: Codex in T3 Code.