Ahmed Ibrahim 9ef1cab6f7 [6/6] Fail exec client operations after disconnect (#18027) ...

## Summary
- Reject new exec-server client operations once the transport has
disconnected.
- Convert pending RPC calls into closed errors instead of synthetic
server errors.
- Cover pending read and later write behavior after remote executor
disconnect.

## Verification
- `just fmt`
- `cargo check -p codex-exec-server`

## Stack
```text
@  #18027 [6/6] Fail exec client operations after disconnect
│
o  #18212 [5/6] Wire executor-backed MCP stdio
│
o  #18087 [4/6] Abstract MCP stdio server launching
│
o  #18020 [3/6] Add pushed exec process events
│
o  #18086 [2/6] Support piped stdin in exec process API
│
o  #18085 [1/6] Add MCP server environment config
│
o  main
```

---------

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

2026-04-20 23:24:06 +00:00

..

common

exec-server: preserve fs helper runtime env (#18380)

2026-04-17 20:44:01 +00:00

exec_process.rs

[6/6] Fail exec client operations after disconnect (#18027)

2026-04-20 23:24:06 +00:00

file_system.rs

protocol: canonicalize file system permissions (#18274)

2026-04-20 09:57:03 -07:00

initialize.rs

feat: move exec-server ownership (#16344)

2026-04-10 14:11:47 +01:00

process.rs

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

2026-04-16 10:30:10 -07:00

websocket.rs

feat: move exec-server ownership (#16344)

2026-04-10 14:11:47 +01:00