14 Commits

• feat: add opt-in provider runtime abstraction (#17713)

  ## Summary
  
  - Add `codex-model-provider` as the runtime home for model-provider
  behavior that does not belong in `codex-core`, `codex-login`, or
  `codex-api`.
  - The new crate wraps configured `ModelProviderInfo` in a
  `ModelProvider` trait object that can resolve the API provider config,
  provider-scoped auth manager, and request auth provider for each call.
  - This centralizes provider auth behavior in one place today, and gives
  us an extension point for future provider-specific auth, model listing,
  request setup, and related runtime behavior.
  
  ## Tests
  Ran tests manually to make sure that provider auth under different
  configs still work as expected.
  
  ---------
  
  Co-authored-by: pakrym-oai <pakrym@openai.com>

  Celia Chen · 2026-04-17 02:27:45 +00:00
  a803790a10
• [codex] reduce module visibility (#16978)

  ## Summary
  - reduce public module visibility across Rust crates, preferring private
  or crate-private modules with explicit crate-root public exports
  - update external call sites and tests to use the intended public crate
  APIs instead of reaching through module trees
  - add the module visibility guideline to AGENTS.md
  
  ## Validation
  - `cargo check --workspace --all-targets --message-format=short` passed
  before the final fix/format pass
  - `just fix` completed successfully
  - `just fmt` completed successfully
  - `git diff --check` passed

  pakrym-oai · 2026-04-07 08:03:35 -07:00
  413c1e1fdf
• feat(app-server, core): add more spans (#14479)

  ## Description
  
  This PR expands tracing coverage across app-server thread startup, core
  session initialization, and the Responses transport layer. It also gives
  core dispatch spans stable operation-specific names so traces are easier
  to follow than the old generic `submission_dispatch` spans.
  
  Also use `fmt::Display` for types that we serialize in traces so we send
  strings instead of rust types

  Owen Lin · 2026-03-13 13:16:33 -07:00
  014e19510d
• Responses: set x-client-request-id as convesration_id when talking to responses (#14312)

  Right now we're sending the header session_id to responses which is
  ignored/dropped. This sets a useful x-client-request-id to the
  conversation_id.

  Channing Conger · 2026-03-11 12:33:10 -07:00
  fd4a673525
• Remove ApiPrompt (#11265)

  Keep things simple and build a full Responses API request request right
  in the model client

  pakrym-oai · 2026-02-10 16:12:31 +00:00
  3322b99900
• feat: clean codex-api part 1 (#10501)
  jif-oai · 2026-02-03 14:08:09 +00:00
  d5e7248958
• feat: drop wire_api from clients (#10498)
  jif-oai · 2026-02-03 12:43:09 +00:00
  88598b9402
• chore: nuke chat/completions API (#10157)
  jif-oai · 2026-02-03 11:31:57 +00:00
  d2394a2494
• Turn-state sticky routing per turn (#9332)

  - capture the header from SSE/WS handshakes, store it per
  ModelClientSession using `Oncelock`, echo it on turn-scoped requests,
  and add SSE+WS integration tests for within-turn persistence +
  cross-turn reset.
  
  - keep `x-codex-turn-state` sticky within a user turn to maintain
  routing continuity for retries/tool follow-ups.

  Ahmed Ibrahim · 2026-01-16 09:30:11 -08:00
  ebdd8795e9
• Add feature for optional request compression (#8767)

  Adds a new feature
  `enable_request_compression` that will compress using zstd requests to
  the codex-backend. Currently only enabled for codex-backend so only enabled for openai providers when using chatgpt::auth even when the feature is enabled
  
  Added a new info log line too for evaluating the compression ratio and
  overhead off compressing before requesting. You can enable with
  `RUST_LOG=$RUST_LOG,codex_client::transport=info`
  
  ```
  2026-01-06T00:09:48.272113Z  INFO codex_client::transport: Compressed request body with zstd pre_compression_bytes=28914 post_compression_bytes=11485 compression_duration_ms=0
  ```

  Channing Conger · 2026-01-07 13:21:40 -08:00
  21c6d40a44
• feat: experimental menu (#8071)

  This will automatically render any `Stage::Beta` features.
  
  The change only gets applied to the *next session*. This started as a
  bug but actually this is a good thing to prevent out of distribution
  push
  
  <img width="986" height="288" alt="Screenshot 2025-12-15 at 15 38 35"
  src="https://github.com/user-attachments/assets/78b7a71d-0e43-4828-a118-91c5237909c7"
  />
  
  
  <img width="509" height="109" alt="Screenshot 2025-12-15 at 17 35 44"
  src="https://github.com/user-attachments/assets/6933de52-9b66-4abf-b58b-a5f26d5747e2"
  />

  jif-oai · 2025-12-17 17:08:03 +00:00
  ac6ba286aa
• nit: trace span for regular task (#8053)

  Logs are too spammy
  
  ---------
  
  Co-authored-by: Anton Panasenko <apanasenko@openai.com>

  jif-oai · 2025-12-16 16:53:15 +00:00
  d7482510b1
• [codex] add otel tracing (#7844)
  Anton Panasenko · 2025-12-12 17:07:17 -08:00
  ad7b9d63c3
• chore: proper client extraction (#6996)
  jif-oai · 2025-11-25 18:06:12 +00:00
  4502b1b263