cassirer-openai aa6635ece5 Retry transient gRPC code-mode session admission failures (#51185) ...

## Why

Transient admission errors or connection resets can prevent a code-mode session from opening before any execution starts.

## What changed

- Retry `OpenSession` and the initial lease message on `Unavailable` or `ResourceExhausted`, with at most three attempts and 100 ms and 200 ms delays within a single startup deadline.
- Classify HTTP connection and request failures as `Unavailable` so admission can recover from connection resets, while preserving error sources.
- Keep retries limited to initial admission so established executions are never replayed.

## Testing

Add gRPC integration tests covering transient status recovery, the retry limit, immediate failure for non-retryable statuses, and successful session execution after a connection reset.

GitOrigin-RevId: 3b654bcd377a5addf7c3ed58bb1c72a449b2f7f7

2026-10-05 22:18:55 +00:00

..

src

Add early yielding for code-mode observations (#48123)

2026-09-25 15:42:35 +00:00

tests

Retry transient gRPC code-mode session admission failures (#51185)

2026-10-05 22:18:55 +00:00

BUILD.bazel

code-mode standalone: extract protocol and add host crate (#27724)

2026-06-11 22:37:26 -07:00

Cargo.toml

Enforce application network policy for AWS auth and telemetry (#47408)

2026-09-23 00:47:34 +00:00