Files
codex/codex-rs/app-server-client
Benjamin Carlsson 7de8a0afc0 Start cloud threads with the local GitHub project (#60007)
## What changed

Pass the local project's GitHub origin to cloud prewarming so new cloud threads can provision a repository checkout. Preserve the attached local project when switching backends and resolve its origin for each thread start.

Normalize supported GitHub origins to credential-free HTTPS URLs and select a repository-specific cloud working directory. Unsupported origins retain the blank environment behavior. Keep project metadata outside the app-server wire protocol, and fix HTTP Git URL parsing so query strings and fragments cannot be mistaken for authority text.

## Testing

Add coverage for project routing, origin normalization and rejection, managed environment encoding, local project retention, and Git URL credential stripping.

GitOrigin-RevId: 5859769965faf060461ccc1cbb3fd48f8e2f2155
2026-11-06 23:00:38 +00:00
..

codex-app-server-client

Shared in-process app-server client used by conversational CLI surfaces:

  • codex-exec
  • codex-tui

Purpose

This crate centralizes startup and lifecycle management for an in-process codex-app-server runtime, so CLI clients do not need to duplicate:

  • app-server bootstrap and initialize handshake
  • in-memory request/event transport wiring
  • lifecycle orchestration around caller-provided startup identity
  • graceful shutdown behavior

Startup identity

Callers pass both the app-server SessionSource and the initialize client_info.name explicitly when starting the facade.

That keeps thread metadata (for example in thread/list and thread/read) aligned with the originating runtime without baking TUI/exec-specific policy into the shared client layer.

Transport model

The in-process path uses typed channels:

  • client -> server: ClientRequest / ClientNotification
  • server -> client: InProcessServerEvent
    • ServerRequest
    • ServerNotification
    • LegacyNotification

JSON serialization is still used at external transport boundaries (stdio/websocket), but the in-process hot path is typed.

Typed requests still receive app-server responses through the JSON-RPC result envelope internally. That is intentional: the in-process path is meant to preserve app-server semantics while removing the process boundary, not to introduce a second response contract.

Bootstrap behavior

The client facade starts an already-initialized in-process runtime, but thread bootstrap still follows normal app-server flow:

  • caller sends thread/start or thread/resume
  • app-server returns the immediate typed response
  • richer session metadata may arrive later as a SessionConfigured legacy event

Surfaces such as TUI and exec may therefore need a short bootstrap phase where they reconcile startup response data with later events.

Backpressure and shutdown

  • Command queues and the embedded runtime remain bounded, using DEFAULT_IN_PROCESS_CHANNEL_CAPACITY by default.
  • The facade's local consumer event queue is unbounded and preserves notification order. This keeps the worker draining the bounded runtime while a caller waits for a request, preventing unread notifications from blocking its response.
  • shutdown() performs a bounded graceful shutdown and then aborts if timeout is exceeded.