1. Move Windows Sandbox NUX to right after trust directory screen
2. Don't offer read-only as an option in Sandbox NUX.
Elevated/Legacy/Quit
3. Don't allow new untrusted directories. It's trust or quit
4. move experimental sandbox features to `[windows]
sandbox="elevated|unelevatd"`
5. Copy tweaks = elevated -> default, non-elevated -> non-admin
## What
This change introduces a new `ReadOnlyAccess` model and threads it through
sandbox policy consumers so read access is explicit instead of implicit.
- Added `ReadOnlyAccess` to protocol:
- `Restricted { include_platform_defaults, readable_roots }`
- `FullAccess`
- Changed `SandboxPolicy` shape:
- `ReadOnly` is now `ReadOnly { access: ReadOnlyAccess }`
- `WorkspaceWrite` now carries `read_only_access: ReadOnlyAccess`
- Kept existing behavior for now by defaulting to `ReadOnlyAccess::FullAccess`
in constructors and current config/app-server mappings.
- Added helper methods to compute effective readable roots (including optional
platform defaults + cwd) and to detect full read access.
- Updated seatbelt policy generation to honor restricted read roots by emitting
scoped `(allow file-read* ...)` entries when full read access is not granted.
- Updated Linux backends (`bwrap`, legacy landlock path) to fail closed with an
explicit `UnsupportedOperation` when restricted read access is requested but
not yet implemented there.
- Updated Windows sandbox backends (standard, elevated, and runner paths) to
fail closed in the same way for restricted read access.
- Updated all call sites/tests/pattern matches for the new structured variants
and regenerated app-server protocol schema/types.
## Why
The previous `SandboxPolicy::ReadOnly` implied full-disk read access and left
no way to express a narrower read surface.
This refactor establishes the policy model needed to support user-configurable
read restrictions in a follow-up without changing current runtime behavior.
It also ensures we do not silently ignore future restricted-read policies on
platform backends that do not support them yet. Failing closed keeps sandbox
semantics predictable and avoids accidental over-permission.
## Compatibility and rollout notes
- Existing behavior is preserved by default (`FullAccess`).
- Existing config/app-server flows continue to serialize/deserialize cleanly.
- New schema artifacts are included to keep generated protocol outputs in sync.
## Validation
- `just fmt`
- `just fix -p codex-protocol -p codex-core -p codex-linux-sandbox -p codex-windows-sandbox -p codex-app-server-protocol`
- `cargo check -p codex-windows-sandbox`
- Targeted crate/test runs were executed during development for protocol/core/
sandbox-related crates.
## What
This change introduces a new `ReadOnlyAccess` model and threads it through
sandbox policy consumers so read access is explicit instead of implicit.
- Added `ReadOnlyAccess` to protocol:
- `Restricted { include_platform_defaults, readable_roots }`
- `FullAccess`
- Changed `SandboxPolicy` shape:
- `ReadOnly` is now `ReadOnly { access: ReadOnlyAccess }`
- `WorkspaceWrite` now carries `read_only_access: ReadOnlyAccess`
- Kept existing behavior for now by defaulting to `ReadOnlyAccess::FullAccess`
in constructors and current config/app-server mappings.
- Added helper methods to compute effective readable roots (including optional
platform defaults + cwd) and to detect full read access.
- Updated seatbelt policy generation to honor restricted read roots by emitting
scoped `(allow file-read* ...)` entries when full read access is not granted.
- Updated Linux backends (`bwrap`, legacy landlock path) to fail closed with an
explicit `UnsupportedOperation` when restricted read access is requested but
not yet implemented there.
- Updated Windows sandbox backends (standard, elevated, and runner paths) to
fail closed in the same way for restricted read access.
- Updated all call sites/tests/pattern matches for the new structured variants
and regenerated app-server protocol schema/types.
## Why
The previous `SandboxPolicy::ReadOnly` implied full-disk read access and left
no way to express a narrower read surface.
This refactor establishes the policy model needed to support user-configurable
read restrictions in a follow-up without changing current runtime behavior.
It also ensures we do not silently ignore future restricted-read policies on
platform backends that do not support them yet. Failing closed keeps sandbox
semantics predictable and avoids accidental over-permission.
## Compatibility and rollout notes
- Existing behavior is preserved by default (`FullAccess`).
- Existing config/app-server flows continue to serialize/deserialize cleanly.
- New schema artifacts are included to keep generated protocol outputs in sync.
## Validation
- `just fmt`
- `just fix -p codex-protocol -p codex-core -p codex-linux-sandbox -p codex-windows-sandbox -p codex-app-server-protocol`
- `cargo check -p codex-windows-sandbox`
- Targeted crate/test runs were executed during development for protocol/core/
sandbox-related crates.
## What
This change introduces a new `ReadOnlyAccess` model and threads it through
sandbox policy consumers so read access is explicit instead of implicit.
- Added `ReadOnlyAccess` to protocol:
- `Restricted { include_platform_defaults, readable_roots }`
- `FullAccess`
- Changed `SandboxPolicy` shape:
- `ReadOnly` is now `ReadOnly { access: ReadOnlyAccess }`
- `WorkspaceWrite` now carries `read_only_access: ReadOnlyAccess`
- Kept existing behavior for now by defaulting to `ReadOnlyAccess::FullAccess`
in constructors and current config/app-server mappings.
- Added helper methods to compute effective readable roots (including optional
platform defaults + cwd) and to detect full read access.
- Updated seatbelt policy generation to honor restricted read roots by emitting
scoped `(allow file-read* ...)` entries when full read access is not granted.
- Updated Linux backends (`bwrap`, legacy landlock path) to fail closed with an
explicit `UnsupportedOperation` when restricted read access is requested but
not yet implemented there.
- Updated Windows sandbox backends (standard, elevated, and runner paths) to
fail closed in the same way for restricted read access.
- Updated all call sites/tests/pattern matches for the new structured variants
and regenerated app-server protocol schema/types.
## Why
The previous `SandboxPolicy::ReadOnly` implied full-disk read access and left
no way to express a narrower read surface.
This refactor establishes the policy model needed to support user-configurable
read restrictions in a follow-up without changing current runtime behavior.
It also ensures we do not silently ignore future restricted-read policies on
platform backends that do not support them yet. Failing closed keeps sandbox
semantics predictable and avoids accidental over-permission.
## Compatibility and rollout notes
- Existing behavior is preserved by default (`FullAccess`).
- Existing config/app-server flows continue to serialize/deserialize cleanly.
- New schema artifacts are included to keep generated protocol outputs in sync.
## Validation
- `just fmt`
- `just fix -p codex-protocol -p codex-core -p codex-linux-sandbox -p codex-windows-sandbox -p codex-app-server-protocol`
- `cargo check -p codex-windows-sandbox`
- Targeted crate/test runs were executed during development for protocol/core/
sandbox-related crates.
## Summary
- Increases `PASTE_BURST_CHAR_INTERVAL` from 8ms to 30ms on Windows to
fix multi-line paste issues in VS Code integrated terminal
- Follows existing pattern of platform-specific timing (like
`PASTE_BURST_ACTIVE_IDLE_TIMEOUT`)
## Problem
When pasting multi-line text in Codex CLI on Windows (especially VS Code
integrated terminal), only the first portion is captured before
auto-submit. The rest arrives as a separate message.
**Root cause**: VS Code's terminal emulation adds latency (~10-15ms per
character) between key events. The 8ms `PASTE_BURST_CHAR_INTERVAL`
threshold is too tight - characters arrive slower than expected, so
burst detection fails and Enter submits instead of inserting a newline.
## Solution
Use Windows-specific timing (30ms) for `PASTE_BURST_CHAR_INTERVAL`,
following the same pattern already used for
`PASTE_BURST_ACTIVE_IDLE_TIMEOUT` (60ms on Windows vs 8ms on Unix).
30ms is still fast enough to distinguish paste from typing (humans type
~200ms between keystrokes).
## Test plan
- [x] All existing paste_burst tests pass
- [ ] Test multi-line paste in VS Code integrated PowerShell on Windows
- [ ] Test multi-line paste in standalone Windows PowerShell
- [ ] Verify no regression on macOS/Linux
Fixes#2137
Co-authored-by: Josh McKinney <joshka@openai.com>
## What
This change introduces a new `ReadOnlyAccess` model and threads it through
sandbox policy consumers so read access is explicit instead of implicit.
- Added `ReadOnlyAccess` to protocol:
- `Restricted { include_platform_defaults, readable_roots }`
- `FullAccess`
- Changed `SandboxPolicy` shape:
- `ReadOnly` is now `ReadOnly { access: ReadOnlyAccess }`
- `WorkspaceWrite` now carries `read_only_access: ReadOnlyAccess`
- Kept existing behavior for now by defaulting to `ReadOnlyAccess::FullAccess`
in constructors and current config/app-server mappings.
- Added helper methods to compute effective readable roots (including optional
platform defaults + cwd) and to detect full read access.
- Updated seatbelt policy generation to honor restricted read roots by emitting
scoped `(allow file-read* ...)` entries when full read access is not granted.
- Updated Linux backends (`bwrap`, legacy landlock path) to fail closed with an
explicit `UnsupportedOperation` when restricted read access is requested but
not yet implemented there.
- Updated Windows sandbox backends (standard, elevated, and runner paths) to
fail closed in the same way for restricted read access.
- Updated all call sites/tests/pattern matches for the new structured variants
and regenerated app-server protocol schema/types.
## Why
The previous `SandboxPolicy::ReadOnly` implied full-disk read access and left
no way to express a narrower read surface.
This refactor establishes the policy model needed to support user-configurable
read restrictions in a follow-up without changing current runtime behavior.
It also ensures we do not silently ignore future restricted-read policies on
platform backends that do not support them yet. Failing closed keeps sandbox
semantics predictable and avoids accidental over-permission.
## Compatibility and rollout notes
- Existing behavior is preserved by default (`FullAccess`).
- Existing config/app-server flows continue to serialize/deserialize cleanly.
- New schema artifacts are included to keep generated protocol outputs in sync.
## Validation
- `just fmt`
- `just fix -p codex-protocol -p codex-core -p codex-linux-sandbox -p codex-windows-sandbox -p codex-app-server-protocol`
- `cargo check -p codex-windows-sandbox`
- Targeted crate/test runs were executed during development for protocol/core/
sandbox-related crates.
## What
This change introduces a new `ReadOnlyAccess` model and threads it through
sandbox policy consumers so read access is explicit instead of implicit.
- Added `ReadOnlyAccess` to protocol:
- `Restricted { include_platform_defaults, readable_roots }`
- `FullAccess`
- Changed `SandboxPolicy` shape:
- `ReadOnly` is now `ReadOnly { access: ReadOnlyAccess }`
- `WorkspaceWrite` now carries `read_only_access: ReadOnlyAccess`
- Kept existing behavior for now by defaulting to `ReadOnlyAccess::FullAccess`
in constructors and current config/app-server mappings.
- Added helper methods to compute effective readable roots (including optional
platform defaults + cwd) and to detect full read access.
- Updated seatbelt policy generation to honor restricted read roots by emitting
scoped `(allow file-read* ...)` entries when full read access is not granted.
- Updated Linux backends (`bwrap`, legacy landlock path) to fail closed with an
explicit `UnsupportedOperation` when restricted read access is requested but
not yet implemented there.
- Updated Windows sandbox backends (standard, elevated, and runner paths) to
fail closed in the same way for restricted read access.
- Updated all call sites/tests/pattern matches for the new structured variants
and regenerated app-server protocol schema/types.
## Why
The previous `SandboxPolicy::ReadOnly` implied full-disk read access and left
no way to express a narrower read surface.
This refactor establishes the policy model needed to support user-configurable
read restrictions in a follow-up without changing current runtime behavior.
It also ensures we do not silently ignore future restricted-read policies on
platform backends that do not support them yet. Failing closed keeps sandbox
semantics predictable and avoids accidental over-permission.
## Compatibility and rollout notes
- Existing behavior is preserved by default (`FullAccess`).
- Existing config/app-server flows continue to serialize/deserialize cleanly.
- New schema artifacts are included to keep generated protocol outputs in sync.
## Validation
- `just fmt`
- `just fix -p codex-protocol -p codex-core -p codex-linux-sandbox -p codex-windows-sandbox -p codex-app-server-protocol`
- `cargo check -p codex-windows-sandbox`
- Targeted crate/test runs were executed during development for protocol/core/
sandbox-related crates.
Reapply "Add app-server transport layer with websocket support" with
additional fixes from https://github.com/openai/codex/pull/11313/changes
to avoid deadlocking.
This reverts commit 47356ff83c.
## Summary
To avoid deadlocking when queues are full, we maintain separate tokio
tasks dedicated to incoming vs outgoing event handling
- split the app-server main loop into two tasks in
`run_main_with_transport`
- inbound handling (`transport_event_rx`)
- outbound handling (`outgoing_rx` + `thread_created_rx`)
- separate incoming and outgoing websocket tasks
## Validation
Integration tests, testing thoroughly e2e in codex app w/ >10 concurrent
requests
<img width="1365" height="979" alt="Screenshot 2026-02-10 at 2 54 22 PM"
src="https://github.com/user-attachments/assets/47ca2c13-f322-4e5c-bedd-25859cbdc45f"
/>
---------
Co-authored-by: jif-oai <jif@openai.com>
`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`.
## Why
`codex-core` has accumulated config loading, requirements parsing, constraint logic, and config-layer state handling in one large crate. This refactor pulls that cohesive subsystem into a dedicated crate so we can reduce the compile/test surface area of `codex-core` and make future config work more isolated.
This is part of the broader goal of right-sizing crates to reduce monolithic rebuild cost and improve incremental development speed.
## What Changed
### New crate
- Added a new workspace crate: `codex-rs/config` (`codex-config`)
- Added workspace wiring in `codex-rs/Cargo.toml`
- Added dependency from `codex-core` to `codex-config`
### Moved config internals from `core` to `config`
Moved these modules into `codex-config`:
- `core/src/config/constraint.rs` -> `config/src/constraint.rs`
- `core/src/config_loader/cloud_requirements.rs` -> `config/src/config_loader/cloud_requirements.rs`
- `core/src/config_loader/config_requirements.rs` -> `config/src/config_loader/config_requirements.rs`
- `core/src/config_loader/fingerprint.rs` -> `config/src/config_loader/fingerprint.rs`
- `core/src/config_loader/merge.rs` -> `config/src/config_loader/merge.rs`
- `core/src/config_loader/overrides.rs` -> `config/src/config_loader/overrides.rs`
- `core/src/config_loader/requirements_exec_policy.rs` -> `config/src/config_loader/requirements_exec_policy.rs`
- `core/src/config_loader/state.rs` -> `config/src/config_loader/state.rs`
### Removed shim modules in `core`
After the move, the temporary one-line `pub use` shim files under `core/src/config_loader/` were deleted so history is a clean move/delete rather than introducing extra permanent forwarding modules.
`core/src/config_loader/mod.rs` now imports/re-exports directly from `codex_config`, including direct use of `build_cli_overrides_layer` and test-only access to `version_for_toml`.
### Follow-on fixes for direct imports
- Updated `core/src/config_loader/macos.rs` to use `super::{ConfigRequirementsToml, ConfigRequirementsWithSources, RequirementSource}`.
- Updated `core/src/config_loader/tests.rs` imports to reference `crate::config_loader` re-exports and `codex_config` exec-policy TOML types.
## Behavior and API Notes
- Config behavior is intended to be unchanged.
- `codex-core` continues to expose the same config-loader-facing API surface to its internal callers via `core/src/config_loader/mod.rs` re-exports.
- The main functional change is crate ownership and dependency direction, not config semantics.
## Validation
Ran:
- `cargo test -p codex-config`
- `cargo test -p codex-core --no-run`
- `cargo test -p codex-core config_loader::tests::load_requirements_toml_produces_expected_constraints`
- `cargo test -p codex-core config_loader::tests::requirements_exec_policy_tests::parses_single_prefix_rule_from_raw_toml`
- `just fmt`
- `just fix -p codex-config -p codex-core`
- `just fix -p codex-core`
All listed commands completed successfully in this workspace environment.
## Why
`codex-core` has accumulated config loading, requirements parsing, constraint logic, and config-layer state handling in one large crate. This refactor pulls that cohesive subsystem into a dedicated crate so we can reduce the compile/test surface area of `codex-core` and make future config work more isolated.
This is part of the broader goal of right-sizing crates to reduce monolithic rebuild cost and improve incremental development speed.
## What Changed
### New crate
- Added a new workspace crate: `codex-rs/config` (`codex-config`)
- Added workspace wiring in `codex-rs/Cargo.toml`
- Added dependency from `codex-core` to `codex-config`
### Moved config internals from `core` to `config`
Moved these modules into `codex-config`:
- `core/src/config/constraint.rs` -> `config/src/constraint.rs`
- `core/src/config_loader/cloud_requirements.rs` -> `config/src/config_loader/cloud_requirements.rs`
- `core/src/config_loader/config_requirements.rs` -> `config/src/config_loader/config_requirements.rs`
- `core/src/config_loader/fingerprint.rs` -> `config/src/config_loader/fingerprint.rs`
- `core/src/config_loader/merge.rs` -> `config/src/config_loader/merge.rs`
- `core/src/config_loader/overrides.rs` -> `config/src/config_loader/overrides.rs`
- `core/src/config_loader/requirements_exec_policy.rs` -> `config/src/config_loader/requirements_exec_policy.rs`
- `core/src/config_loader/state.rs` -> `config/src/config_loader/state.rs`
### Removed shim modules in `core`
After the move, the temporary one-line `pub use` shim files under `core/src/config_loader/` were deleted so history is a clean move/delete rather than introducing extra permanent forwarding modules.
`core/src/config_loader/mod.rs` now imports/re-exports directly from `codex_config`, including direct use of `build_cli_overrides_layer` and test-only access to `version_for_toml`.
### Follow-on fixes for direct imports
- Updated `core/src/config_loader/macos.rs` to use `super::{ConfigRequirementsToml, ConfigRequirementsWithSources, RequirementSource}`.
- Updated `core/src/config_loader/tests.rs` imports to reference `crate::config_loader` re-exports and `codex_config` exec-policy TOML types.
## Behavior and API Notes
- Config behavior is intended to be unchanged.
- `codex-core` continues to expose the same config-loader-facing API surface to its internal callers via `core/src/config_loader/mod.rs` re-exports.
- The main functional change is crate ownership and dependency direction, not config semantics.
## Validation
Ran:
- `cargo test -p codex-config`
- `cargo test -p codex-core --no-run`
- `cargo test -p codex-core config_loader::tests::load_requirements_toml_produces_expected_constraints`
- `cargo test -p codex-core config_loader::tests::requirements_exec_policy_tests::parses_single_prefix_rule_from_raw_toml`
- `just fmt`
- `just fix -p codex-config -p codex-core`
- `just fix -p codex-core`
All listed commands completed successfully in this workspace environment.
## Why
`codex-core` has accumulated config loading, requirements parsing, constraint logic, and config-layer state handling in one large crate. This refactor pulls that cohesive subsystem into a dedicated crate so we can reduce the compile/test surface area of `codex-core` and make future config work more isolated.
This is part of the broader goal of right-sizing crates to reduce monolithic rebuild cost and improve incremental development speed.
## What Changed
### New crate
- Added a new workspace crate: `codex-rs/config` (`codex-config`)
- Added workspace wiring in `codex-rs/Cargo.toml`
- Added dependency from `codex-core` to `codex-config`
### Moved config internals from `core` to `config`
Moved these modules into `codex-config`:
- `core/src/config/constraint.rs` -> `config/src/constraint.rs`
- `core/src/config_loader/cloud_requirements.rs` -> `config/src/config_loader/cloud_requirements.rs`
- `core/src/config_loader/config_requirements.rs` -> `config/src/config_loader/config_requirements.rs`
- `core/src/config_loader/fingerprint.rs` -> `config/src/config_loader/fingerprint.rs`
- `core/src/config_loader/merge.rs` -> `config/src/config_loader/merge.rs`
- `core/src/config_loader/overrides.rs` -> `config/src/config_loader/overrides.rs`
- `core/src/config_loader/requirements_exec_policy.rs` -> `config/src/config_loader/requirements_exec_policy.rs`
- `core/src/config_loader/state.rs` -> `config/src/config_loader/state.rs`
### Removed shim modules in `core`
After the move, the temporary one-line `pub use` shim files under `core/src/config_loader/` were deleted so history is a clean move/delete rather than introducing extra permanent forwarding modules.
`core/src/config_loader/mod.rs` now imports/re-exports directly from `codex_config`, including direct use of `build_cli_overrides_layer` and test-only access to `version_for_toml`.
### Follow-on fixes for direct imports
- Updated `core/src/config_loader/macos.rs` to use `super::{ConfigRequirementsToml, ConfigRequirementsWithSources, RequirementSource}`.
- Updated `core/src/config_loader/tests.rs` imports to reference `crate::config_loader` re-exports and `codex_config` exec-policy TOML types.
## Behavior and API Notes
- Config behavior is intended to be unchanged.
- `codex-core` continues to expose the same config-loader-facing API surface to its internal callers via `core/src/config_loader/mod.rs` re-exports.
- The main functional change is crate ownership and dependency direction, not config semantics.
## Validation
Ran:
- `cargo test -p codex-config`
- `cargo test -p codex-core --no-run`
- `cargo test -p codex-core config_loader::tests::load_requirements_toml_produces_expected_constraints`
- `cargo test -p codex-core config_loader::tests::requirements_exec_policy_tests::parses_single_prefix_rule_from_raw_toml`
- `just fmt`
- `just fix -p codex-config -p codex-core`
- `just fix -p codex-core`
All listed commands completed successfully in this workspace environment.
## Why
`codex-core` has accumulated config loading, requirements parsing, constraint logic, and config-layer state handling in one large crate. This refactor pulls that cohesive subsystem into a dedicated crate so we can reduce the compile/test surface area of `codex-core` and make future config work more isolated.
This is part of the broader goal of right-sizing crates to reduce monolithic rebuild cost and improve incremental development speed.
## What Changed
### New crate
- Added a new workspace crate: `codex-rs/config` (`codex-config`)
- Added workspace wiring in `codex-rs/Cargo.toml`
- Added dependency from `codex-core` to `codex-config`
### Moved config internals from `core` to `config`
Moved these modules into `codex-config`:
- `core/src/config/constraint.rs` -> `config/src/constraint.rs`
- `core/src/config_loader/cloud_requirements.rs` -> `config/src/config_loader/cloud_requirements.rs`
- `core/src/config_loader/config_requirements.rs` -> `config/src/config_loader/config_requirements.rs`
- `core/src/config_loader/fingerprint.rs` -> `config/src/config_loader/fingerprint.rs`
- `core/src/config_loader/merge.rs` -> `config/src/config_loader/merge.rs`
- `core/src/config_loader/overrides.rs` -> `config/src/config_loader/overrides.rs`
- `core/src/config_loader/requirements_exec_policy.rs` -> `config/src/config_loader/requirements_exec_policy.rs`
- `core/src/config_loader/state.rs` -> `config/src/config_loader/state.rs`
### Removed shim modules in `core`
After the move, the temporary one-line `pub use` shim files under `core/src/config_loader/` were deleted so history is a clean move/delete rather than introducing extra permanent forwarding modules.
`core/src/config_loader/mod.rs` now imports/re-exports directly from `codex_config`, including direct use of `build_cli_overrides_layer` and test-only access to `version_for_toml`.
### Follow-on fixes for direct imports
- Updated `core/src/config_loader/macos.rs` to use `super::{ConfigRequirementsToml, ConfigRequirementsWithSources, RequirementSource}`.
- Updated `core/src/config_loader/tests.rs` imports to reference `crate::config_loader` re-exports and `codex_config` exec-policy TOML types.
## Behavior and API Notes
- Config behavior is intended to be unchanged.
- `codex-core` continues to expose the same config-loader-facing API surface to its internal callers via `core/src/config_loader/mod.rs` re-exports.
- The main functional change is crate ownership and dependency direction, not config semantics.
## Validation
Ran:
- `cargo test -p codex-config`
- `cargo test -p codex-core --no-run`
- `cargo test -p codex-core config_loader::tests::load_requirements_toml_produces_expected_constraints`
- `cargo test -p codex-core config_loader::tests::requirements_exec_policy_tests::parses_single_prefix_rule_from_raw_toml`
- `just fmt`
- `just fix -p codex-config -p codex-core`
- `just fix -p codex-core`
All listed commands completed successfully in this workspace environment.
We're loading these from the web on every startup. This puts them in a
local file with a 1hr TTL.
We sign the downloaded requirements with a key compiled into the Codex
CLI to prevent unsophisticated tampering (determined circumvention is
outside of our threat model: after all, one could just compile Codex
without any of these checks).
If any of the following are true, we ignore the local cache and re-fetch
from Cloud:
* The signature is invalid for the payload (== requirements, sign time,
ttl, user identity)
* The identity does not match the auth'd user's identity
* The TTL has expired
* We cannot parse requirements.toml from the payload
We are removing feature-gated shared crates from the `codex-rs`
workspace. `codex-common` grouped several unrelated utilities behind
`[features]`, which made dependency boundaries harder to reason about
and worked against the ongoing effort to eliminate feature flags from
workspace crates.
Splitting these utilities into dedicated crates under `utils/` aligns
this area with existing workspace structure and keeps each dependency
explicit at the crate boundary.
## What changed
- Removed `codex-rs/common` (`codex-common`) from workspace members and
workspace dependencies.
- Added six new utility crates under `codex-rs/utils/`:
- `codex-utils-cli`
- `codex-utils-elapsed`
- `codex-utils-sandbox-summary`
- `codex-utils-approval-presets`
- `codex-utils-oss`
- `codex-utils-fuzzy-match`
- Migrated the corresponding modules out of `codex-common` into these
crates (with tests), and added matching `BUILD.bazel` targets.
- Updated direct consumers to use the new crates instead of
`codex-common`:
- `codex-rs/cli`
- `codex-rs/tui`
- `codex-rs/exec`
- `codex-rs/app-server`
- `codex-rs/mcp-server`
- `codex-rs/chatgpt`
- `codex-rs/cloud-tasks`
- Updated workspace lockfile entries to reflect the new dependency graph
and removal of `codex-common`.
Improve listing by doing:
1. List using the rollout file system
2. Upsert the result in the DB (if present)
3. Return the result of a DB listing
4. Fallback on the result of 1
+ some metrics on top of this
Michael Bolin