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fix(chatgpt): close the #6361 review follow-ups (over-cap line, docs, structure map) - #6412
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…ghten the shim docs Follow-up to #6361 review threads: a complete line over maxLineBytes now passes through raw even when it arrives in one chunk; the guide states restore's partial effect when ChatGPT is not installed and scopes the fallback claim; the structure doc drops the unverified respawn claim and maps src/cli/ and src/codex/. Co-authored-by: lcxhh521 <59329914+lcxhh521@users.noreply.github.com>
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Included review availability: This review used your included allowance. Your plan provides up to 10 included reviews per hour; 3 remain after this review. 📝 WalkthroughWalkthroughThe RPC line filter now passes oversized lines through without joining or rewriting them. A test covers whole-chunk input and confirms filtering resumes on the next line. The ChatGPT Desktop guide and source map document launcher behavior and related source paths. ChangesChatGPT Desktop shim
Priority: ⬇️ Low Estimated code review effort: 2 (Simple) | ~8 minutes Change: Bug fix Merge Risk: ⚪ Minimal · up to The filter now passes oversized RPC lines through unchanged and resumes rewriting afterward. The launcher guidance and source mappings are consistent with the supplied evidence, with no actionable merge-blocking risk remaining. Architecture SummaryArchitecture risk: 🔵 Low · up to The change affects 4 systems. Changed systems: Architecture concerns Review detailsSystems and components
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- 🪄 Fix CodeRabbit comments on this PR
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Review comments at @docs-site/src/content/docs/guides/chatgpt-desktop.md:
- Around line 43-45: Qualify the restore contract in the structure
documentation: state that when a com.openai.codex bundle is found, restore
removes the launcher only after open succeeds; when no bundle is found, it
removes the launcher, cannot relaunch the app, and returns an error.
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docs-site/src/content/docs/guides/chatgpt-desktop.mdsrc/chatgpt/app-server-shim/filter.tsstructure/INDEX.mdstructure/clients/chatgpt-desktop.mdstructure/manifest.jsontests/clients/desktop-app-server-shim.test.ts
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…iew-followups # Conflicts: # structure/INDEX.md
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3 tasks done
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Brings the branch to the current dev tip. The resolution matches replaying lidge-jun#6365's intercept commits and the watcher commits onto dev without the pre-squash shim commit, whose content dev already carries through lidge-jun#6361 and lidge-jun#6412: - `src/cli/chatgpt-command.ts` keeps lidge-jun#6365's intercept subcommands and adopts dev's shim hardening: bundle discovery by com.openai.codex, the OpenAI-signed bundle check before the launcher is written, this user's processes only, quit by bundle id, reopen by bundle path. - The structure doc keeps dev's bundle-trust paragraph; runtime.md keeps dev's line with the lifecycle sentence folded in, within its 600-line budget. - Test layout maps both dev's new files and the intercept's test files.
This was referenced Oct 2, 2026
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…e-jun#6412) into our dev Resolution: - One chatgptDesktop config shape: our full schema (unblockSend, pacFallback, appServerShim, port) replaces the shim-only one in types, leaf validators and the config schema. The write boundary reports the offending field; the shim-only early check is dropped, and its test's "invalid" samples now use values that are invalid in the full schema. - One `ocx chatgpt` registry entry, help line and dispatch handler. The command keeps our version for now; non-macOS rejects every subcommand with exit 1, as upstream's test expects. - One manifest entry for structure/clients/chatgpt-desktop.md; INDEX regenerated. - The guide and structure doc keep our text for now. The following commit moves our send-unblock modules onto the maintainer's shim and rewrites both documents.
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…er's app-server shim The app-server shim from upstream (lidge-jun#6361, lidge-jun#6412) is now the only one. Our copy is removed: the desktop-unblock filter, its line rewrite and launcher builder, and the gate rewrite duplicated in rewrite.ts. The intercept now uses the shim's modules. - Launcher: `prepareChatgptShimLauncher` (new, app-server-shim/prepare.ts) runs the shim's own steps. It finds the bundle by com.openai.codex, derives its app-server, refuses a bundle that is not OpenAI-signed or not safely owned, and writes the launcher atomically. Both `ocx chatgpt launch` and `startChatgptUnblock` use it. At start a refusal or a failed write only disables the shim (`shimProblem`, warned); the listeners stay up. The watcher adds CODEX_CLI_PATH only while an executable launcher exists (`shim_wanted`), so a refused bundle never leaves the app pointed at a missing script and never triggers a relaunch loop. - Gate rule: the web usage snapshot uses the shim's `unlockRateLimitGate`. Flags open only with plain-quota evidence. The one addition is that the snapshot's snake_case `used_percent` window at 100% now counts as evidence too, so a real exhausted snapshot still opens. - Command: with `unblockSend` off, `launch|restore|status` are the shim's own flow, unchanged. With it on, `launch` refuses when the shim is not prepared, `restore` removes the launcher after a successful relaunch, and `status` reports the launcher. - Docs: the structure doc and the guide in all eight locales describe both integrations and the shim's two modes, rewrite boundary, bundle checks and failure behavior.
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Summary
This follows up on #6361, the macOS app-server shim, which I merged with five CodeRabbit threads still unresolved. They had been posted on that PR's later heads. One of them was a code gap; the rest were documentation and mapping fixes.
filter.ts): an over-cap line was skipped correctly when it arrived across several chunks. When it arrived whole in a single chunk with its newline, it still went through the join andrewrite()path. Now a complete line overmaxLineBytespasses through exactly as it arrived and is never joined or parsed. The regression test now covers the single-chunk case as well.chatgpt-desktop.md): restore with ChatGPT not installed only removes the launcher and exits with an error. The fallback claim now names the cases that actually run the original binary: not macOS, missing runtime, failed self-test. A missing bundled binary is called out as the exception, since it exits. The unverified respawn behavior is described as unverified.structure/clients/chatgpt-desktop.mdnow states only verified behavior in the present tense. Its manifest entry listssrc/cli/andsrc/codex/, since the doc describeschatgpt-command.tsand the darwin bundle discovery.INDEX.mdwas regenerated.Behavior is unchanged except for the over-cap single-chunk line. Carried work from #5947 by @lcxhh521.
Co-authored-by: lcxhh521 59329914+lcxhh521@users.noreply.github.com
Verification
bun run structure:check(afterstructure:index),bun run scripts/privacy-scan.ts,git diff --check.Checklist
Summary by CodeRabbit
Bug Fixes
Documentation