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fix(web-search): release unused OpenAI probe leases - #522

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luvs01 wants to merge 31 commits into
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codex/fix-openai-bridge-quota-probe-lease-leak
Open

luvs01 wants to merge 31 commits into
devfrom
codex/fix-openai-bridge-quota-probe-lease-leak

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@luvs01

@luvs01 luvs01 commented Sep 14, 2026

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Motivation

  • The passthrough web-search bridge could resolve an OpenAI sidecar and acquire a quota-recovery probe lease before the routed provider actually executed a search, and in the common no-search or cancellation paths the lease was never released, blocking later recovery probes for the stored account.
  • The change ensures request-scoped sidecar authority is finalized on every terminal path so unused probe leases are returned promptly and cooled accounts are not artificially held out of rotation.

Description

  • Add an onFinalize?: () => void hook to PassthroughWebSearchBridgeStreamOptions and wire an exactly-once finalize() in createPassthroughWebSearchBridgeStream that runs on normal completion, error, or client cancellation. (src/web-search/passthrough-bridge.ts)
  • Pass a finalizer from the Responses handler that calls releaseCodexAuthContextProbeLease(openAiSidecar?.authContext) so any probe lease acquired during early OpenAI-sidecar resolution is returned when no upstream sidecar request occurs. (src/server/responses/core.ts)
  • Add focused tests that assert the bridge finalizer runs for the ordinary no-search completion and for an explicit client cancellation. (tests/web-search/web-search-passthrough-bridge.test.ts)
  • Update runtime documentation to record the sidecar authority / probe-lease lifecycle invariant. (structure/runtime.md)

Testing

  • Ran node_modules/.bin/bun test tests/web-search/web-search-passthrough-bridge.test.ts and the file's suite passed (41 tests, 0 failures).
  • Ran node_modules/.bin/bun run typecheck, node_modules/.bin/bun run structure:check, and node_modules/.bin/bun run privacy:scan, all of which succeeded for the change set.
  • Ran the repository bun test in this environment; the full suite exercise succeeded for the modified bridge tests but the run exposed unrelated environment-sensitive failures in the Codex shim process-group cleanup tests (external to this change); these are not regressions introduced by this PR.
  • git diff --check showed no whitespace or diff issues.

Codex Task

lidge-jun and others added 30 commits September 6, 2026 01:08
…43-01a07240

[WRONG BRANCH] chore(release): promote verified candidate to 2.43.0
…in-07c0

chore(release): promote validated 2.44.0 to main
Promote frozen dev source cf9f662; no new runtime changes. Candidate CI34061274315 and service34061276621 are the validation references. Publication waits for successful validation and the final main push CI at the exact release SHA.
Promote frozen dev source cf9f662 as 2.45.0.

The repository owner explicitly authorized this main/preview release promotion and admin PR-only merge. This is a release-specific owner decision, not an independent approval or the dev-only maintainer exception.

Frozen candidate full CI34061274315 passed all25jobs after one unchanged-source rerun of Windows5; the initial holder busy assertion remains recorded without a root-cause resolution claim. Service lifecycle34061276621 passed Linux/macOS/Windows. Dev version pre-move3812 is merged. Publication still requires this actual main merge SHA's own successful push CI and Service lifecycle. No local suites were run.
[WRONG BRANCH] chore(release): promote verified 2.46.0 to main
[WRONG BRANCH] release: promote 2.47.0 to main
[WRONG BRANCH] release: apply final roster correction to main
[WRONG BRANCH] release: promote 2.48.0 to main
…in-01a08498

release: promote verified 2.49.0 product tree to main
Promotes the audited freeze SHA 12c248f unchanged. The resulting tree is byte-identical to that commit's tree, d8f5a71, so what ships is exactly what the six-lane regression audit read.
…in-01a08a81

[WRONG BRANCH] release: promote verified 2.50.0 product tree to main
[WRONG BRANCH] release: promote verified 2.51.0 product tree to main
Product tree is dev at 7bfb2ad. Only package.json differs, carrying the
stable channel version 2.52.0.

This promotion follows a CI repair and a regression sweep: dev had drifted 79
commits past its last finished run and the one run allowed to complete had
failed. lidge-jun#4390 fixed an integration test that never denied anything and had been
red on dev since lidge-jun#4342; lidge-jun#4396/lidge-jun#4397/lidge-jun#4398 closed four gaps in the quota
avoidance contract lidge-jun#4368 introduced; lidge-jun#4403 made a port fixture deterministic.
release: promote verified 2.52.0 product tree to main
Product tree is dev at eb81eaa, byte-identical (dev already carries the
2.53.0 version line).

This promotion follows a 364-commit regression audit (origin/main..981b53e)
by 15 parallel subagent lanes plus two audit-spawned fixes reviewed and merged
to dev: lidge-jun#4496 (live sideband connect watchdog) and lidge-jun#4497 (chat image part
shapes). Zero unresolved P0/P1 at promotion time. Exact-head hosted CI green
on eb81eaa (run 34750934849). Local suite NOT RUN per task rule; hosted
exact-head CI is the gate.
[WRONG BRANCH] release: promote verified 2.53.0 product tree to main
Product tree is dev at a84e6e8, byte-identical (dev already carries the
2.54.0 version line).

Headed by the Codex model-picker incident fix (lidge-jun#4531). On Codex
0.154.0-alpha.6.2 a paginated-history preflight vetoed the entire Codex config
write, so model_catalog_json never reached config.toml and both the Codex app
and the CLI fell back to their six built-in models, while ocx sync reported that
failure as success. The refusal is now scoped to the conversation-history
relabel unit on the apply direction only, narrowed to the one permanent reason,
and a provider table the home already published survives the write.

Exact-head hosted CI green on a84e6e8 via lidge-jun#4531 (run 34772128322): all four
Linux test shards, both macOS shards, gates, hygiene, storage policy, api usage,
keyring x3, npm-global x3, docker smoke, react-doctor. Local suite NOT RUN per
task rule; hosted exact-head CI is the gate.
[WRONG BRANCH] release: promote verified 2.54.0 product tree to main
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Codex Review Summary

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Review Status Commit Review trigger
📝 Code Review Completed 2026-09-14T00:58:47.252247Z de7b4a1 PR opened
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💡 Codex Review

Here are some automated review suggestions for this pull request.

Reviewed commit: de7b4a171c

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cancel(reason) {
cancelled = true;
void iterator.return?.(reason);
void iterator.return?.(reason).finally(finalize);

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P1 Badge Finalize before waiting for iterator shutdown

When the client cancels while pull() is awaiting an upstream SSE chunk, an async generator's return() waits for the pending reader.read() before entering its finally; chaining finalize to that promise therefore leaves the sole recovery-probe lease held until the upstream produces data or is separately aborted. This is especially visible on the tee relay path, whose inspection branch may continue draining after client disconnection, so subsequent recovery probes remain blocked despite this cancellation fix. Invoke finalize() synchronously in cancel() and then request iterator/reader shutdown independently.

AGENTS.md reference: src/AGENTS.md:L17-L17

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Deterministic PR hygiene checks passed.

@github-actions github-actions Bot added the bug Something isn't working label Sep 14, 2026
@github-actions github-actions Bot changed the title fix(web-search): release unused OpenAI probe leases [WRONG BRANCH] fix(web-search): release unused OpenAI probe leases Sep 14, 2026
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github-actions Bot commented Sep 14, 2026

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✅ READY

  • all PR quality gates passed.

Hygiene

Deterministic PR hygiene checks passed.

@github-actions
github-actions Bot marked this pull request as draft September 14, 2026 01:40
@luvs01 luvs01 changed the title [WRONG BRANCH] fix(web-search): release unused OpenAI probe leases fix(web-search): release unused OpenAI probe leases Sep 16, 2026
@luvs01
luvs01 changed the base branch from main to dev September 16, 2026 10:02
@github-actions
github-actions Bot marked this pull request as ready for review September 16, 2026 11:07
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