Owen Lin
fc0fd85349
### Overview Currently calling `thread/resume` will always bump the thread's `updated_at` timestamp. This PR makes it the `updated_at` timestamp changes only if a turn is triggered. ### Additonal context What we typically do on resuming a thread is **always** writing “initial context” to the rollout file immediately. This initial context includes: - Developer instructions derived from sandbox/approval policy + cwd - Optional developer instructions (if provided) - Optional collaboration-mode instructions - Optional user instructions (if provided) - Environment context (cwd, shell, etc.) This PR defers writing the “initial context” to the rollout file until the first `turn/start`, so we don't inadvertently bump the thread's `updated_at` timestamp until a turn is actually triggered. This works even though both `thread/resume` and `turn/start` accept overrides (such as `model`, `cwd`, etc.) because the initial context is seeded from the effective `TurnContext` in memory, computed at `turn/start` time, after both sets of overrides have been applied. **NOTE**: This is a very short-lived solution until we introduce sqlite. Then we can remove this.
codex-core
This crate implements the business logic for Codex. It is designed to be used by the various Codex UIs written in Rust.
Dependencies
Note that codex-core makes some assumptions about certain helper utilities being available in the environment. Currently, this support matrix is:
macOS
Expects /usr/bin/sandbox-exec to be present.
When using the workspace-write sandbox policy, the Seatbelt profile allows
writes under the configured writable roots while keeping .git (directory or
pointer file), the resolved gitdir: target, and .codex read-only.
Linux
Expects the binary containing codex-core to run the equivalent of codex sandbox linux (legacy alias: codex debug landlock) when arg0 is codex-linux-sandbox. See the codex-arg0 crate for details.
All Platforms
Expects the binary containing codex-core to simulate the virtual apply_patch CLI when arg1 is --codex-run-as-apply-patch. See the codex-arg0 crate for details.