jif eeded5ba1a Route Guardian requests through /responses with identifying headers (#45736) ...

## What changed

- Replace dedicated Guardian endpoints with `/responses`, sending `x-codex-guardian: reviewer` or `x-codex-guardian: classifier` for eligible Codex backend requests over HTTP and WebSocket.
- Add model-scoped thread headers, recheck backend authentication on each request attempt, and reconnect WebSockets when the applicable headers change.
- Retain `features.guardianv2.free_guardian` for configuration compatibility while removing its routing gate; the backend now controls Guardian billing.

## Testing

Update tests for reviewer and classifier headers, model and authentication scoping, HTTP fallback, WebSocket reuse, and parent-response metadata across retries.

GitOrigin-RevId: 1c2b3c458ab77fb40aae4ee6784f6d827c60e76c

2026-09-15 17:09:11 +00:00

..

context_snapshot

Make context snapshot text rendering consistent (#44976)

2026-09-12 05:04:11 +00:00

apps_test_server.rs

Remove retired model entries while preserving migration prompts (#44250)

2026-09-09 17:56:33 +00:00

BUILD.bazel

Unify context snapshots and group requests into windows (#44932)

2026-09-11 22:55:38 +00:00

Cargo.toml

Classify MCP auth and approval outcomes in analytics (#45716)

2026-09-15 15:03:29 +00:00

context_snapshot.rs

Make context snapshot text rendering consistent (#44976)

2026-09-12 05:04:11 +00:00

hooks.rs

Add keyed shell environment policy filters (#34590)

2026-07-21 18:23:26 +00:00

lib.rs

Honor thread analytics opt-outs when using shared clients (#44646)

2026-09-10 21:30:56 +00:00

process.rs

feat: close unified_exec at end of turn (#8052)

2025-12-16 12:16:43 +00:00

responses.rs

Route Guardian requests through /responses with identifying headers (#45736)

2026-09-15 17:09:11 +00:00

startup_tests.rs

Harden core test fixture startup assertions (#41194)

2026-08-27 19:58:09 +00:00

startup.rs

Harden core test fixture startup assertions (#41194)

2026-08-27 19:58:09 +00:00

streaming_sse.rs

Preserve Guardian parent response IDs across sampling requests (#45441)

2026-09-14 15:13:13 +00:00

test_codex_exec.rs

[codex] Use expect in integration tests (#28441)

2026-06-15 21:53:47 -07:00

test_codex.rs

Classify MCP auth and approval outcomes in analytics (#45716)

2026-09-15 15:03:29 +00:00

test_environment_tests.rs

test: branch on target OS instead of runner flavor (#29712)

2026-06-23 14:27:13 -07:00

test_environment.rs

test: branch on target OS instead of runner flavor (#29712)

2026-06-23 14:27:13 -07:00

tracing.rs

feat(core, tracing): create turn spans over websockets (#14632)

2026-03-19 03:41:06 +00:00

zsh_fork.rs

Deduplicate zsh fork test setup (#39790)

2026-08-20 19:43:54 +00:00