codex

mirror of https://github.com/openai/codex.git synced 2026-09-09 15:58:47 +00:00

Files

felixxia-oai dbe2f6d528 Expose a stable executor build identity in environment metadata (#43513 )

## Why

Executor compatibility checks need a build identity that distinguishes commits
and compiler targets independently of the package release version.

## What changed

- Add optional `providerId` to exec-server environment metadata, cached at startup
  and returned by initialization and `environment/info`.
- Derive the ID as SHA-256 of `git:<lowercase commit>:<target>`. It identifies a
  standard build configuration, not exact executable bytes, and is omitted when
  the commit stamp or target is unavailable or invalid.
- Embed the compiler target in `BuildInfo`, preserve compatibility with historical
  metadata without a target, and stamp Cargo release builds with `STABLE_GIT_COMMIT`.
- Group Bazel build-script argument files under one `--arg-file` flag to reduce
  Windows command-line length while preserving file order.

## Testing

Add deterministic build-ID vectors across targets, commit normalization and invalid
input coverage, and historical metadata compatibility tests. Extend exec-server
coverage for metadata caching and ensure runtime environment overrides cannot
replace the executor's build identity.

GitOrigin-RevId: 125a18c23de7ad006571940ba305836376c983f4

2026-09-07 16:55:06 +00:00