Files
codex/codex-rs/app-server/tests
Ruslan Nigmatullin 1b86906fa1 app-server: support daemon-safe restart handling (#21831)
## Why

The app-server daemon work needs two app-server behaviors to be safe
when lifecycle management is driven by a helper process:

- a readiness probe must not become the process-wide client identity
just because it connects first
- a graceful reload signal needs to keep draining active turns even if
it is delivered more than once

## What changed

- Treat `codex_app_server_daemon` initialization as a probe-only client
for process-global originator and user-agent suffix state.
- Distinguish forceable shutdown signals from graceful-only ones, and
treat Unix `SIGHUP` as graceful-only while leaving `SIGTERM` and Ctrl-C
forceable.
- Add regression coverage for daemon probe initialization and repeated
`SIGHUP` delivery while a turn is still running.

## Testing

- `cargo test -p codex-app-server`
  - The new daemon-probe and repeated-`SIGHUP` coverage passed.
- The run still failed in the existing
`suite::conversation_summary::get_conversation_summary_by_relative_rollout_path_resolves_from_codex_home`
and
`suite::conversation_summary::get_conversation_summary_by_thread_id_reads_rollout`
tests because their initialize handshake timed out.
- `cargo test -p codex-app-server --test all
suite::conversation_summary::`
- Reproduced the same two existing initialize-timeout failures in
isolation.
2026-05-08 15:47:51 -07:00
..