Files
codex/codex-rs/exec-server/src
starr-openai faa5d4a5e2 Increase exec-server environment transport timeouts (#21825)
## Why

The environment-backed exec-server transport currently hardcodes 5
second connect and initialize timeouts in `client_transport.rs`. That is
short for SSH-backed stdio environments and remote websocket
environments, and there is currently no way to raise those values from
`CODEX_HOME/environments.toml`.

This stacked follow-up raises the default environment transport timeouts
and lets each configured environment override them in
`environments.toml`.

## What Changed

- raise the default environment transport connect and initialize
timeouts from 5s to 10s
- store concrete timeout values on `ExecServerTransportParams` instead
of hardcoding them in `connect_for_transport(...)`
- add `connect_timeout_sec` and `initialize_timeout_sec` to
`[[environments]]` entries in `environments.toml`
- apply parse-time defaults so runtime transport code receives fully
resolved timeout values
- reject `connect_timeout_sec` on stdio environments because it only
applies to websocket transports
- extend parser tests to cover the new fields and defaults

## Stack

- base: https://github.com/openai/codex/pull/21794
- this PR: configurable environment transport timeouts

## Validation

- `cd
/Users/starr/code/codex-worktrees/exec-env-timeouts-config-20260508/codex-rs
&& just fmt`
- not run: tests

---------

Co-authored-by: Codex <noreply@openai.com>
2026-05-08 16:33:29 -07:00
..