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codex/codex-rs/chatgpt
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Adrian 19e2f21827 [codex] Use background task auth for additional backend calls (#18260)
## Summary

Splits the larger PR4.1 background task auth rollout by moving
additional backend/control-plane call sites into this downstream PR.

This PR keeps callers on the same design as PR4.1: most code asks
`AuthManager` for the default ChatGPT backend authorization header, and
`AuthManager` decides bearer vs background AgentAssertion internally.
Task-pinned inference auth remains separate because it needs the
thread's registered task id.

## Stack

- PR1: https://github.com/openai/codex/pull/17385 - add
`features.use_agent_identity`
- PR2: https://github.com/openai/codex/pull/17386 - register agent
identities when enabled
- PR3: https://github.com/openai/codex/pull/17387 - register agent tasks
when enabled
- PR3.1: https://github.com/openai/codex/pull/17978 - persist and
prewarm registered tasks per thread
- PR4: https://github.com/openai/codex/pull/17980 - use task-scoped
`AgentAssertion` for downstream calls
- PR4.1: https://github.com/openai/codex/pull/18094 - introduce
AuthManager-owned background/control-plane `AgentAssertion` auth
- PR4.2: this PR - use background task auth for additional
backend/control-plane calls

## What Changed

- pass full authorization header values through backend-client and
cloud-tasks-client call paths where needed
- move ChatGPT client, cloud requirements, cloud tasks, thread-manager,
and models-manager background auth usage into this downstream slice
- make app-server remote control enrollment/websocket auth ask
`AuthManager` for the local backend authorization header instead of
threading a background auth mode through transport options
- keep the same feature-gated bearer fallback behavior from PR4.1

## Validation

- `just fmt`
- `cargo check -p codex-core -p codex-login -p codex-analytics -p
codex-app-server -p codex-cloud-requirements -p codex-cloud-tasks -p
codex-models-manager -p codex-chatgpt -p codex-model-provider -p
codex-mcp -p codex-core-skills`
- `cargo test -p codex-login agent_identity`
- `cargo test -p codex-model-provider bearer_auth_provider`
- `cargo test -p codex-core agent_assertion`
- `cargo test -p codex-app-server remote_control`
- `cargo test -p codex-cloud-requirements fetch_cloud_requirements`
- `cargo test -p codex-models-manager manager::tests`
- `cargo test -p codex-chatgpt`
- `cargo test -p codex-cloud-tasks`
- `just fix -p codex-core -p codex-login -p codex-analytics -p
codex-app-server -p codex-cloud-requirements -p codex-cloud-tasks -p
codex-models-manager -p codex-chatgpt -p codex-model-provider -p
codex-mcp -p codex-core-skills`
- `just fix -p codex-app-server`
- `git diff --check`
19e2f21827 ยท 2026-04-20 07:24:29 -07:00
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ChatGPT

This crate pertains to first party ChatGPT APIs and products such as Codex agent.

This crate should be primarily built and maintained by OpenAI employees. Please reach out to a maintainer before making an external contribution.