## Why Remote-control app-server sessions can reconnect every 5-7 seconds when the shared transport-event queue fills. The queue's consumer handled `ConnectionClosed` by awaiting all in-flight RPCs for the disconnected connection. A stuck RPC therefore blocked processing of replacement connection and initialize events until remote-control forwarding hit its five-second timeout and reconnected again. Related issue: N/A (internal remote-control incident investigation). ## What Changed - Split fast RPC admission closure from draining: `ConnectionRpcGate::close()` rejects queued and future RPCs, while `shutdown()` continues waiting for RPCs that already started. - Close a disconnected connection's RPC gate before spawning the existing RPC drain and resource cleanup in a tracked background task, so the transport-event consumer remains available without waiting for active RPCs. - Reap completed cleanup tasks during normal operation, drain them during graceful shutdown, and abort them during forced shutdown. - Add regression coverage for closing with an active RPC, rejecting post-close requests without polling them, and preserving the existing shutdown wait behavior. ## Verification `just test -p codex-app-server --lib connection_rpc_gate` passes all 6 tests, including the new close-versus-drain regression coverage.
Codex CLI is a coding agent from OpenAI that runs locally on your computer.
If you want Codex in your code editor (VS Code, Cursor, Windsurf), install in your IDE.
If you want the desktop app experience, run
codex app or visit the Codex App page.
If you are looking for the cloud-based agent from OpenAI, Codex Web, go to chatgpt.com/codex.
Quickstart
Installing and running Codex CLI
Run the following on Mac or Linux to install Codex CLI:
curl -fsSL https://chatgpt.com/codex/install.sh | sh
Run the following on Windows to install Codex CLI:
powershell -ExecutionPolicy ByPass -c "irm https://chatgpt.com/codex/install.ps1 | iex"
Codex CLI can also be installed via the following package managers:
# Install using npm
npm install -g @openai/codex
# Install using Homebrew
brew install --cask codex
Then simply run codex to get started.
You can also go to the latest GitHub Release and download the appropriate binary for your platform.
Each GitHub Release contains many executables, but in practice, you likely want one of these:
- macOS
- Apple Silicon/arm64:
codex-aarch64-apple-darwin.tar.gz - x86_64 (older Mac hardware):
codex-x86_64-apple-darwin.tar.gz
- Apple Silicon/arm64:
- Linux
- x86_64:
codex-x86_64-unknown-linux-musl.tar.gz - arm64:
codex-aarch64-unknown-linux-musl.tar.gz
- x86_64:
Each archive contains a single entry with the platform baked into the name (e.g., codex-x86_64-unknown-linux-musl), so you likely want to rename it to codex after extracting it.
Using Codex with your ChatGPT plan
Run codex and select Sign in with ChatGPT. We recommend signing into your ChatGPT account to use Codex as part of your Plus, Pro, Business, Edu, or Enterprise plan. Learn more about what's included in your ChatGPT plan.
You can also use Codex with an API key, but this requires additional setup.
Docs
This repository is licensed under the Apache-2.0 License.
