Files
codex/codex-rs/app-server/Cargo.toml
Max Johnson 6b1091fc92 app-server: harden disconnect cleanup paths (#12218)
Hardens codex-rs/app-server connection lifecycle and outbound routing
for websocket clients. Fixes some FUD I was having

- Added per-connection disconnect signaling (CancellationToken) for
websocket transports.
- Split websocket handling into independent inbound/outbound tasks
coordinated by cancellation.
- Changed outbound routing so websocket connections use non-blocking
try_send; slow/full websocket writers are disconnected instead of
stalling broadcast delivery.
- Kept stdio behavior blocking-on-send (no forced disconnect) so local
stdio clients are not dropped when queues are temporarily full.
- Simplified outbound router flow by removing deferred
pending_closed_connections handling.
- Added guards to drop incoming response/notification/error messages
from unknown connections.
- Fixed listener teardown race in thread listener tasks using a
listener_generation check so stale tasks do not clear newer listeners.

Fixes
https://linear.app/openai/issue/CODEX-4966/multiclient-handle-slow-notification-consumers

  ## Tests

  Added/updated transport tests covering:

  - broadcast does not block on a slow/full websocket connection
  - stdio connection waits instead of disconnecting on full queue

I (maxj) have tested manually and will retest before landing
2026-02-20 20:35:16 +00:00

78 lines
2.2 KiB
TOML

[package]
name = "codex-app-server"
version.workspace = true
edition.workspace = true
license.workspace = true
[[bin]]
name = "codex-app-server"
path = "src/main.rs"
[lib]
name = "codex_app_server"
path = "src/lib.rs"
[lints]
workspace = true
[dependencies]
anyhow = { workspace = true }
async-trait = { workspace = true }
codex-arg0 = { workspace = true }
codex-cloud-requirements = { workspace = true }
codex-core = { workspace = true }
codex-utils-cli = { workspace = true }
codex-backend-client = { workspace = true }
codex-file-search = { workspace = true }
codex-chatgpt = { workspace = true }
codex-login = { workspace = true }
codex-protocol = { workspace = true }
codex-app-server-protocol = { workspace = true }
codex-feedback = { workspace = true }
codex-rmcp-client = { workspace = true }
codex-utils-absolute-path = { workspace = true }
codex-utils-json-to-toml = { workspace = true }
chrono = { workspace = true }
clap = { workspace = true, features = ["derive"] }
futures = { workspace = true }
owo-colors = { workspace = true, features = ["supports-colors"] }
serde = { workspace = true, features = ["derive"] }
serde_json = { workspace = true }
tempfile = { workspace = true }
time = { workspace = true }
toml = { workspace = true }
tokio = { workspace = true, features = [
"io-std",
"macros",
"process",
"rt-multi-thread",
"signal",
] }
tokio-util = { workspace = true }
tokio-tungstenite = { workspace = true }
tracing = { workspace = true, features = ["log"] }
tracing-subscriber = { workspace = true, features = ["env-filter", "fmt", "json"] }
uuid = { workspace = true, features = ["serde", "v7"] }
[dev-dependencies]
app_test_support = { workspace = true }
axum = { workspace = true, default-features = false, features = [
"http1",
"json",
"tokio",
] }
base64 = { workspace = true }
codex-execpolicy = { workspace = true }
core_test_support = { workspace = true }
codex-utils-cargo-bin = { workspace = true }
os_info = { workspace = true }
pretty_assertions = { workspace = true }
rmcp = { workspace = true, default-features = false, features = [
"server",
"transport-streamable-http-server",
] }
serial_test = { workspace = true }
tokio-tungstenite = { workspace = true }
wiremock = { workspace = true }
shlex = { workspace = true }