Michael Bolin
577a416f9a
`codex-core` had accumulated config loading, requirements parsing, constraint logic, and config-layer state handling in a single crate. This change extracts that subsystem into `codex-config` to reduce `codex-core` rebuild/test surface area and isolate future config work. ## What Changed ### Added `codex-config` - Added new workspace crate `codex-rs/config` (`codex-config`). - Added workspace/build wiring in: - `codex-rs/Cargo.toml` - `codex-rs/config/Cargo.toml` - `codex-rs/config/BUILD.bazel` - Updated lockfiles (`codex-rs/Cargo.lock`, `MODULE.bazel.lock`). - Added `codex-core` -> `codex-config` dependency in `codex-rs/core/Cargo.toml`. ### Moved config internals from `core` into `config` Moved modules to `codex-rs/config/src/`: - `core/src/config/constraint.rs` -> `config/src/constraint.rs` - `core/src/config_loader/cloud_requirements.rs` -> `config/src/cloud_requirements.rs` - `core/src/config_loader/config_requirements.rs` -> `config/src/config_requirements.rs` - `core/src/config_loader/fingerprint.rs` -> `config/src/fingerprint.rs` - `core/src/config_loader/merge.rs` -> `config/src/merge.rs` - `core/src/config_loader/overrides.rs` -> `config/src/overrides.rs` - `core/src/config_loader/requirements_exec_policy.rs` -> `config/src/requirements_exec_policy.rs` - `core/src/config_loader/state.rs` -> `config/src/state.rs` `codex-config` now re-exports this surface from `config/src/lib.rs` at the crate top level. ### Updated `core` to consume/re-export `codex-config` - `core/src/config_loader/mod.rs` now imports/re-exports config-loader types/functions from top-level `codex_config::*`. - Local moved modules were removed from `core/src/config_loader/`. - `core/src/config/mod.rs` now re-exports constraint types from `codex_config`.
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.