codex

[2/8] Support piped stdin in exec process API (#18086 )

## Summary
- Add an explicit stdin mode to process/start.
- Keep normal non-interactive exec stdin closed while allowing
pipe-backed processes.

## Stack
```text
o  #18027 [8/8] Fail exec client operations after disconnect
│
o  #18025 [7/8] Cover MCP stdio tests with executor placement
│
o  #18089 [6/8] Wire remote MCP stdio through executor
│
o  #18088 [5/8] Add executor process transport for MCP stdio
│
o  #18087 [4/8] Abstract MCP stdio server launching
│
o  #18020 [3/8] Add pushed exec process events
│
@  #18086 [2/8] Support piped stdin in exec process API
│
o  #18085 [1/8] Add MCP server environment config
│
o  main
```

Co-authored-by: Codex <noreply@openai.com>

Ahmed Ibrahim · 2026-04-16 10:30:10 -07:00

2ca270d08d

feat: move exec-server ownership (#16344 )

This introduces session-scoped ownership for exec-server so ws
disconnects no longer immediately kill running remote exec processes,
and it prepares the protocol for reconnect-based resume.
- add session_id / resume_session_id to the exec-server initialize
handshake
  - move process ownership under a shared session registry
- detach sessions on websocket disconnect and expire them after a TTL
instead of killing processes immediately (we will resume based on this)
- allow a new connection to resume an existing session and take over
notifications/ownership
- I use UUID to make them not predictable as we don't have auth for now
- make detached-session expiry authoritative at resume time so teardown
wins at the TTL boundary
- reject long-poll process/read calls that get resumed out from under an
older attachment

---------

Co-authored-by: Codex <noreply@openai.com>

jif-oai · 2026-04-10 14:11:47 +01:00

085ffb4456

feat: use ProcessId in exec-server (#15866 )

Use a full struct for the ProcessId to increase readability and make it
easier in the future to make it evolve if needed

jif-oai · 2026-03-26 16:45:36 +01:00

6d2f4aaafc

Add exec-server exec RPC implementation (#15090 )

Stacked PR 2/3, based on the stub PR.

Adds the exec RPC implementation and process/event flow in exec-server
only.

---------

Co-authored-by: Codex <noreply@openai.com>

starr-openai · 2026-03-19 19:00:36 +00:00

1d210f639e

Remove stdio transport from exec server (#15119 )

Summary
- delete the deprecated stdio transport plumbing from the exec server
stack
- add a basic `exec_server()` harness plus test utilities to start a
server, send requests, and await events
- refresh exec-server dependencies, configs, and documentation to
reflect the new flow

Testing
- Not run (not requested)

---------

Co-authored-by: starr-openai <starr@openai.com>
Co-authored-by: Codex <noreply@openai.com>

pakrym-oai · 2026-03-19 01:00:35 +00:00

903660edba

5 Commits