fix(codex): match codex.opencodex-real launcher backups in app-server restarts - #2884
fix(codex): match codex.opencodex-real launcher backups in app-server restarts#2884chilung-cgu wants to merge 2 commits into
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Included review availability: Your plan provides up to 10 included reviews per hour; 8 remain after this review. 📝 WalkthroughWalkthroughThe change updates Codex process detection for ChangesCodex shim-backup detection
Estimated code review effort: 2 (Simple) | ~10 minutes Merge Risk: ⚪ Minimal · up to This narrowly expands Codex app-server restart matching to recognize launcher-backup executable names, preventing missed restarts on shim-managed hosts. No actionable merge-blocking risk remains beyond normal checks and review. Suggested reviewers: 🚥 Pre-merge checks | ✅ 4 | ❌ 1❌ Failed checks (1 warning)
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In `@devlog/_plan/260829_restart_codex_shim_backup/000_repro_and_root_cause.md`:
- Line 12: Update the fenced Markdown output block in the document to specify
the text language identifier, changing its opening fence to use text while
preserving the block contents.
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devlog/_plan/260829_restart_codex_shim_backup/000_repro_and_root_cause.mdsrc/codex/app-server-processes.tstests/codex-app-server-processes.test.ts
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리뷰 · 우선순위 72 / 80이 PR은 지금 고친 내용은 세 파일이다. 유닉스 매칭에 초안이다. 위생 검사는 통과했고, 리뷰 준비 체크리스트는 0/4라 GitHub가 draft로 막아 빠진 이름은 Windows PowerShell 백업 src/codex/app-server-processes.ts isCodexExecutableToken - src/codex/app-server-processes.ts WINDOWS_CODEX_BASENAME_CANDIDATE_RE - tests/codex-app-server-processes.test.ts - 제보 유닉스 줄과 devlog/_plan/260829_restart_codex_shim_backup/000_repro_and_root_cause.md - 재현과 원인이 코드와 같다. 다만 이 계획 폴더를 머지 후 메인테이너의 판단이 필요한 지점
너의 추천 이 댓글은 grok-bot이 작성했습니다 |
… restarts When the Codex autostart shim is installed (~/.local/bin/codex), the original Codex binary is moved to codex.opencodex-real. When ChatGPT Desktop connects over SSH and launches codex app-server, the running process command line starts with codex.opencodex-real. isCodexExecutableToken only matched codex, codex.exe, codex.cmd, and target triples, rejecting codex.opencodex-real. As a result, `ocx sync --restart-codex` overlooked running app-servers on shim-managed hosts and left them serving stale in-memory model catalogs. Admit codex.opencodex-real, codex.opencodex-real.exe, and codex.opencodex-real.cmd in isCodexExecutableToken and in WINDOWS_CODEX_BASENAME_CANDIDATE_RE.
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Thank you for this — the report is exactly right, and the I have carried it forward in #2888 with two corrections, both found by reviewing against the shim source:
One thing your patch got right that I initially got wrong: I planned to generalise the matcher by stripping Your devlog note states Closing in favour of #2888. The diagnosis and the reproduction are yours. |
Two blockers from an independent review of the shim-backup matcher. codex -- app-server matched, and matched before this branch too: the option loop consumed -- like any other --prefixed token. But -- ends option parsing, so the next word is a prompt for the interactive TUI. That command opens a session whose first prompt word is "app-server", and --restart-codex sent it SIGTERM. The scanner now stops at --. That bug is not #2884's and not caused by the backup names -- it applies to every launcher spelling. It is fixed here because this change widens which processes reach the scanner, and shipping a broader matcher over a known false positive is the wrong order. Second: codex.opencodex-real.exe is no longer matched. #2884 included it and so did my first version, on the reasoning that matching a name nothing produces is free breadth. It is not free here. This set decides what receives SIGTERM, and Windows installation refuses to rename a native codex.exe, so that backup cannot exist. Mutations: restoring -- as an ordinary option turns the TUI-prompt case red; readmitting the .exe backup turns its negative red. 56 pass / 0 fail; tsc clean.
Completes contributor PR #2884, which reported this with `ps` output from an affected host. The autostart shim renames the original launcher by inserting .opencodex-real before its extension, so a shimmed host runs codex.opencodex-real app-server. isCodexExecutableToken never admitted that name, so ocx sync --restart-codex reported zero processes stopped and left app-servers alive on stale in-memory catalogs. Three corrections beyond the contributor patch, each from an independent review: codex.opencodex-real.ps1 was missing; findWindowsCodexTargets shims codex.ps1 alongside codex.cmd, so that backup runs too. The Windows prefilter had the optional suffix before the target triple, which admits a name backupPathFor never writes and pays GetOwner for it. codex.opencodex-real.exe is not matched at all. Windows installation refuses to rename a native codex.exe, so that backup cannot exist, and breadth is not free in the set that decides what receives SIGTERM. Also fixes a pre-existing false positive found on the way: codex -- app-server matched, because the option loop consumed -- like any other dash-prefixed token. But -- ends option parsing, so the next word is an interactive TUI prompt, and --restart-codex was sending SIGTERM to live sessions. An audit rejected the first plan, which would have stripped the suffix before the triple test so any stem matched: that turns codex-report-generator-worker.opencodex-real into a valid triple and makes an unrelated process a kill target. Four mutations driven red. 73 pass / 0 fail across the process-matching and core-lab-boundary suites, full CI green on e2f2830. Closes #2884.
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Landed via #2888 at Two things from your patch were carried forward as-is: the exact-name approach (I initially planned to generalise it by stripping the suffix, and an audit showed that turns What changed on the way in: Your report also led to a pre-existing bug being found and fixed in the same change: Thank you. |
Summary
--restart-codexprocess matcher overlookingcodex.opencodex-reallauncher backup binaries and wrappers.~/.local/bin/codex), the original binary is renamed tocodex.opencodex-real. When ChatGPT Desktop or SSH sessions launchcodex app-server, the command line starts withcodex.opencodex-real.isCodexExecutableTokenpreviously matched onlycodex,codex.exe,codex.cmd, and target triples, causingocx sync --restart-codexto miss running app-servers on shim-managed hosts and leaving stale in-memory model catalogs.codex.opencodex-real,codex.opencodex-real.exe, andcodex.opencodex-real.cmdintoisCodexExecutableTokenandWINDOWS_CODEX_BASENAME_CANDIDATE_RE.Verification
tests/codex-app-server-processes.test.tsfor Unix and Windowscodex.opencodex-realcommand lines.bun test tests/codex-app-server-processes.test.ts(55 pass, 0 fail).bun run typecheckclean (0 errors).bun test tests/core-lab-boundary.test.ts(17 pass, 0 fail).Review readiness checklist
Checklist
Review readiness checklist
This PR stays in draft until every box below is ticked. Tick all four boxes once the requirements are met:
All CI tests are green on my local testing.
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Summary by CodeRabbit
Bug Fixes
.exeand.cmdforms.ocx sync --restart-codexcan now reliably find and stop app-server processes launched through these backup binaries.Documentation