sgarg-oai 53d3d7f64e Centralize provider request preparation auth checks (#58121) ...

## What changed

Move the model client's request-preparation loop into the shared `prepare_provider_request` helper and add `RequestAuthChange` to classify auth state changes. For managed auth, retry preparation when credentials change and reject account changes, including when the provider starts or stops exposing an auth manager during setup.

Capture the auth owner and credential generations together and pass them into the preparation callback so the resulting client setup records the state used for that attempt.

## Testing

Add a test verifying that an explicit provider bearer token survives a workspace switch during setup without retrying preparation.

GitOrigin-RevId: ed8710d1c344b48ebf6182e25e6269214dd2d3fe

2026-10-29 16:39:38 +00:00

..

src

Centralize provider request preparation auth checks (#58121)

2026-10-29 16:39:38 +00:00

tests

Share runtime authentication with model providers and catalogs (#57607)

2026-10-28 00:51:29 +00:00

BUILD.bazel

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

2026-04-17 02:27:45 +00:00

Cargo.toml

Share runtime authentication with model providers and catalogs (#57607)

2026-10-28 00:51:29 +00:00