## Summary
Set `RUST_MIN_STACK=8388608` for Rust test entry points so
libtest-spawned test threads get an 8 MiB stack.
The Windows BuildBuddy failure on #18893 showed
`//codex-rs/tui:tui-unit-tests` exiting with a stack overflow in a
`#[tokio::test]` even though later test binaries in the shard printed
successful summaries. Default `#[tokio::test]` uses a current-thread
Tokio runtime, which means the async test body is driven on libtest's
std-spawned test thread. Increasing the test thread stack addresses that
failure mode directly.
To date, we have been fixing these stack-pressure problems with
localized future-size reductions, such as #13429, and by adding
`Box::pin()` in specific async wrapper chains. This gives us a baseline
test-runner stack size instead of continuing to patch individual tests
only after CI finds another large async future.
## What changed
- Added `common --test_env=RUST_MIN_STACK=8388608` in `.bazelrc` so
Bazel test actions receive the env var through Bazel's cache-keyed test
environment path.
- Set the same `RUST_MIN_STACK` value for Cargo/nextest CI entry points
and `just test`.
- Annotated the existing Windows Bazel linker stack reserve as 8 MiB so
it stays aligned with the libtest thread stack size.
## Testing
- `just --list`
- parsed `.github/workflows/rust-ci.yml` and
`.github/workflows/rust-ci-full.yml` with Ruby's YAML loader
- compared `bazel aquery` `TestRunner` action keys before/after explicit
`--test_env=RUST_MIN_STACK=...` and after moving the Bazel env to
`.bazelrc`
- `bazel test //codex-rs/tui:tui-unit-tests --test_output=errors`
- failed locally on the existing sandbox-specific status snapshot
permission mismatch, but loaded the Starlark changes and ran the TUI
test shards
## Why
The fast `rust-ci` workflow decides whether to run the cross-platform
`argument-comment-lint` job based on changed paths. PRs that touch
Rust-adjacent Bazel wrapper files, such as `defs.bzl` or
`workspace_root_test_launcher.*.tpl`, can change how Rust tests and lint
targets behave without changing any `.rs` files.
When that detector returned false, GitHub skipped the matrix job before
expanding it. That produced a single skipped check named `Argument
comment lint - ${{ matrix.name }}` instead of the Linux, macOS, and
Windows check names that branch protection expects, leaving the PR
unable to go green when those matrix checks are required.
## What Changed
- Treat root Bazel wrapper files as `argument-comment-lint` relevant
changes.
- Keep the `argument_comment_lint_prebuilt` matrix job materialized for
every PR so the per-platform check names always exist.
- Add a single gate step that decides whether the real lint work should
run.
- Move the checkout-adjacent Bazel setup and OS-specific lint commands
into `.github/actions/run-argument-comment-lint/action.yml` so the
workflow does not repeat the same path-detection condition on each step.
## Verification
- Parsed `.github/workflows/rust-ci.yml` and
`.github/actions/run-argument-comment-lint/action.yml` with Python YAML
loading.
- Simulated the workflow path-matching shell conditions for the root
Bazel wrapper files and confirmed they set `argument_comment_lint=true`.
## Summary
- Pin Rust git patch dependencies to immutable revisions and make
cargo-deny reject unknown git and registry sources unless explicitly
allowlisted.
- Add checked-in SHA-256 coverage for the current rusty_v8 release
assets, wire those hashes into Bazel, and verify CI override downloads
before use.
- Add rusty_v8 MODULE.bazel update/check tooling plus a Bazel CI guard
so future V8 bumps cannot drift from the checked-in checksum manifest.
- Pin release/lint cargo installs and all external GitHub Actions refs
to immutable inputs.
## Future V8 bump flow
Run these after updating the resolved `v8` crate version and checksum
manifest:
```bash
python3 .github/scripts/rusty_v8_bazel.py update-module-bazel
python3 .github/scripts/rusty_v8_bazel.py check-module-bazel
```
The update command rewrites the matching `rusty_v8_<crate_version>`
`http_file` SHA-256 values in `MODULE.bazel` from
`third_party/v8/rusty_v8_<crate_version>.sha256`. The check command is
also wired into Bazel CI to block drift.
## Notes
- This intentionally excludes RustSec dependency upgrades and
bubblewrap-related changes per request.
- The branch was rebased onto the latest origin/main before opening the
PR.
## Validation
- cargo fetch --locked
- cargo deny check advisories
- cargo deny check
- cargo deny check sources
- python3 .github/scripts/rusty_v8_bazel.py check-module-bazel
- python3 .github/scripts/rusty_v8_bazel.py update-module-bazel
- python3 -m unittest discover -s .github/scripts -p
'test_rusty_v8_bazel.py'
- python3 -m py_compile .github/scripts/rusty_v8_bazel.py
.github/scripts/rusty_v8_module_bazel.py
.github/scripts/test_rusty_v8_bazel.py
- repo-wide GitHub Actions `uses:` audit: all external action refs are
pinned to 40-character SHAs
- yq eval on touched workflows and local actions
- git diff --check
- just bazel-lock-check
## Hash verification
- Confirmed `MODULE.bazel` hashes match
`third_party/v8/rusty_v8_146_4_0.sha256`.
- Confirmed GitHub release asset digests for denoland/rusty_v8
`v146.4.0` and openai/codex `rusty-v8-v146.4.0` match the checked-in
hashes.
- Streamed and SHA-256 hashed all 10 `MODULE.bazel` rusty_v8 asset URLs
locally; every downloaded byte stream matched both `MODULE.bazel` and
the checked-in manifest.
## Pin verification
- Confirmed signing-action pins match the peeled commits for their tag
comments: `sigstore/cosign-installer@v3.7.0`, `azure/login@v2`, and
`azure/trusted-signing-action@v0`.
- Pinned the remaining tag-based action refs in Bazel CI/setup:
`actions/setup-node@v6`, `facebook/install-dotslash@v2`,
`bazelbuild/setup-bazelisk@v3`, and `actions/cache/restore@v5`.
- Normalized all `bazelbuild/setup-bazelisk@v3` refs to the peeled
commit behind the annotated tag.
- Audited Cargo git dependencies: every manifest git dependency uses
`rev` only, every `Cargo.lock` git source has `?rev=<sha>#<same-sha>`,
and `cargo deny check sources` passes with `required-git-spec = "rev"`.
- Shallow-fetched each distinct git dependency repo at its pinned SHA
and verified Git reports each object as a commit.
## Why
Follow-up to #16106.
`argument-comment-lint` already runs as a native Bazel aspect on Linux
and macOS, but Windows is still the long pole in `rust-ci`. To move
Windows onto the same native Bazel lane, the toolchain split has to let
exec-side helper binaries build in an MSVC environment while still
linting repo crates as `windows-gnullvm`.
Pushing the Windows lane onto the native Bazel path exposed a second
round of Windows-only issues in the mixed exec-toolchain plumbing after
the initial wrapper/target fixes landed.
## What Changed
- keep the Windows lint lanes on the native Bazel/aspect path in
`rust-ci.yml` and `rust-ci-full.yml`
- add a dedicated `local_windows_msvc` platform for exec-side helper
binaries while keeping `local_windows` as the `windows-gnullvm` target
platform
- patch `rules_rust` so `repository_set(...)` preserves explicit
exec-platform constraints for the generated toolchains, keep the
Windows-specific bootstrap/direct-link fixes needed for the nightly lint
driver, and expose exec-side `rustc-dev` `.rlib`s to the MSVC sysroot
- register the custom Windows nightly toolchain set with MSVC exec
constraints while still exposing both `x86_64-pc-windows-msvc` and
`x86_64-pc-windows-gnullvm` targets
- enable `dev_components` on the custom Windows nightly repository set
so the MSVC exec helper toolchain actually downloads the
compiler-internal crates that `clippy_utils` needs
- teach `run-argument-comment-lint-bazel.sh` to enumerate concrete
Windows Rust rules, normalize the resulting labels, and skip explicitly
requested incompatible targets instead of failing before the lint run
starts
- patch `rules_rust` build-script env propagation so exec-side
`windows-msvc` helper crates drop forwarded MinGW include and linker
search paths as whole flag/path pairs instead of emitting malformed
`CFLAGS`, `CXXFLAGS`, and `LDFLAGS`
- export the Windows VS/MSVC SDK environment in `setup-bazel-ci` and
pass the relevant variables through `run-bazel-ci.sh` via `--action_env`
/ `--host_action_env` so Bazel build scripts can see the MSVC and UCRT
headers on native Windows runs
- add inline comments to the Windows `setup-bazel-ci` MSVC environment
export step so it is easier to audit how `vswhere`, `VsDevCmd.bat`, and
the filtered `GITHUB_ENV` export fit together
- patch `aws-lc-sys` to skip its standalone `memcmp` probe under Bazel
`windows-msvc` build-script environments, which avoids a Windows-native
toolchain mismatch that blocked the lint lane before it reached the
aspect execution
- patch `aws-lc-sys` to prefer its bundled `prebuilt-nasm` objects for
Bazel `windows-msvc` build-script runs, which avoids missing
`generated-src/win-x86_64/*.asm` runfiles in the exec-side helper
toolchain
- annotate the Linux test-only callsites in `codex-rs/linux-sandbox` and
`codex-rs/core` that the wider native lint coverage surfaced
## Patches
This PR introduces a large patch stack because the Windows Bazel lint
lane currently depends on behavior that upstream dependencies do not
provide out of the box in the mixed `windows-gnullvm` target /
`windows-msvc` exec-toolchain setup.
- Most of the `rules_rust` patches look like upstream candidates rather
than OpenAI-only policy. Preserving explicit exec-platform constraints,
forwarding the right MSVC/UCRT environment into exec-side build scripts,
exposing exec-side `rustc-dev` artifacts, and keeping the Windows
bootstrap/linker behavior coherent all look like fixes to the Bazel/Rust
integration layer itself.
- The two `aws-lc-sys` patches are more tactical. They special-case
Bazel `windows-msvc` build-script environments to avoid a `memcmp` probe
mismatch and missing NASM runfiles. Those may be harder to upstream
as-is because they rely on Bazel-specific detection instead of a general
Cargo/build-script contract.
- Short term, carrying these patches in-tree is reasonable because they
unblock a real CI lane and are still narrow enough to audit. Long term,
the goal should not be to keep growing a permanent local fork of either
dependency.
- My current expectation is that the `rules_rust` patches are less
controversial and should be broken out into focused upstream proposals,
while the `aws-lc-sys` patches are more likely to be temporary escape
hatches unless that crate wants a more general hook for hermetic build
systems.
Suggested follow-up plan:
1. Split the `rules_rust` deltas into upstream-sized PRs or issues with
minimized repros.
2. Revisit the `aws-lc-sys` patches during the next dependency bump and
see whether they can be replaced by an upstream fix, a crate upgrade, or
a cleaner opt-in mechanism.
3. Treat each dependency update as a chance to delete patches one by one
so the local patch set only contains still-needed deltas.
## Verification
- `./.github/scripts/run-argument-comment-lint-bazel.sh
--config=argument-comment-lint --keep_going`
- `RUNNER_OS=Windows
./.github/scripts/run-argument-comment-lint-bazel.sh --nobuild
--config=argument-comment-lint --platforms=//:local_windows
--keep_going`
- `cargo test -p codex-linux-sandbox`
- `cargo test -p codex-core shell_snapshot_tests`
- `just argument-comment-lint`
## References
- #16106
## Why
The Bazel-backed `argument-comment-lint` CI path had two gaps:
- Bazel wildcard target expansion skipped inline unit-test crates from
`src/` modules because the generated `*-unit-tests-bin` `rust_test`
targets are tagged `manual`.
- `argument-comment-mismatch` was still only a warning in the Bazel and
packaged-wrapper entrypoints, so a typoed `/*param_name*/` comment could
still pass CI even when the lint detected it.
That left CI blind to real linux-sandbox examples, including the missing
`/*local_port*/` comment in
`codex-rs/linux-sandbox/src/proxy_routing.rs` and typoed argument
comments in `codex-rs/linux-sandbox/src/landlock.rs`.
## What Changed
- Added `tools/argument-comment-lint/list-bazel-targets.sh` so Bazel
lint runs cover `//codex-rs/...` plus the manual `rust_test`
`*-unit-tests-bin` targets.
- Updated `just argument-comment-lint`, `rust-ci.yml`, and
`rust-ci-full.yml` to use that helper.
- Promoted both `argument-comment-mismatch` and
`uncommented-anonymous-literal-argument` to errors in every strict
entrypoint:
- `tools/argument-comment-lint/lint_aspect.bzl`
- `tools/argument-comment-lint/src/bin/argument-comment-lint.rs`
- `tools/argument-comment-lint/wrapper_common.py`
- Added wrapper/bin coverage for the stricter lint flags and documented
the behavior in `tools/argument-comment-lint/README.md`.
- Fixed the now-covered callsites in
`codex-rs/linux-sandbox/src/proxy_routing.rs`,
`codex-rs/linux-sandbox/src/landlock.rs`, and
`codex-rs/core/src/shell_snapshot_tests.rs`.
This keeps the Bazel target expansion narrow while making the Bazel and
prebuilt-linter paths enforce the same strict lint set.
## Verification
- `python3 -m unittest discover -s tools/argument-comment-lint -p
'test_*.py'`
- `cargo +nightly-2025-09-18 test --manifest-path
tools/argument-comment-lint/Cargo.toml`
- `just argument-comment-lint`
## Why
`argument-comment-lint` had become a PR bottleneck because the repo-wide
lane was still effectively running a `cargo dylint`-style flow across
the workspace instead of reusing Bazel's Rust dependency graph. That
kept the lint enforced, but it threw away the main benefit of moving
this job under Bazel in the first place: metadata reuse and cacheable
per-target analysis in the same shape as Clippy.
This change moves the repo-wide lint onto a native Bazel Rust aspect so
Linux and macOS can lint `codex-rs` without rebuilding the world
crate-by-crate through the wrapper path.
## What Changed
- add a nightly Rust toolchain with `rustc-dev` for Bazel and a
dedicated crate-universe repo for `tools/argument-comment-lint`
- add `tools/argument-comment-lint/driver.rs` and
`tools/argument-comment-lint/lint_aspect.bzl` so Bazel can run the lint
as a custom `rustc_driver`
- switch repo-wide `just argument-comment-lint` and the Linux/macOS
`rust-ci` lanes to `bazel build --config=argument-comment-lint
//codex-rs/...`
- keep the Python/DotSlash wrappers as the package-scoped fallback path
and as the current Windows CI path
- gate the Dylint entrypoint behind a `bazel_native` feature so the
Bazel-native library avoids the `dylint_*` packaging stack
- update the aspect runtime environment so the driver can locate
`rustc_driver` correctly under remote execution
- keep the dedicated `tools/argument-comment-lint` package tests and
wrapper unit tests in CI so the source and packaged entrypoints remain
covered
## Verification
- `python3 -m unittest discover -s tools/argument-comment-lint -p
'test_*.py'`
- `cargo test` in `tools/argument-comment-lint`
- `bazel build
//tools/argument-comment-lint:argument-comment-lint-driver
--@rules_rust//rust/toolchain/channel=nightly`
- `bazel build --config=argument-comment-lint
//codex-rs/utils/path-utils:all`
- `bazel build --config=argument-comment-lint
//codex-rs/rollout:rollout`
---
[//]: # (BEGIN SAPLING FOOTER)
Stack created with [Sapling](https://sapling-scm.com). Best reviewed
with [ReviewStack](https://reviewstack.dev/openai/codex/pull/16106).
* #16120
* __->__ #16106
## Summary
Split the old all-in-one `rust-ci.yml` into:
- a PR-time Cargo workflow in `rust-ci.yml`
- a full post-merge Cargo workflow in `rust-ci-full.yml`
This keeps the PR path focused on fast Cargo-native hygiene plus the
Bazel `build` / `test` / `clippy` coverage in `bazel.yml`, while moving
the heavyweight Cargo-native matrix to `main`.
## Why
`bazel.yml` is now the main Rust verification workflow for pull
requests. It already covers the Bazel build, test, and clippy signal we
care about pre-merge, and it also runs on pushes to `main` to re-verify
the merged tree and help keep the BuildBuddy caches warm.
What was still missing was a clean split for the Cargo-native checks
that Bazel does not replace yet. The old `rust-ci.yml` mixed together:
- fast hygiene checks such as `cargo fmt --check` and `cargo shear`
- `argument-comment-lint`
- the full Cargo clippy / nextest / release-build matrix
That made every PR pay for the full Cargo matrix even though most of
that coverage is better treated as post-merge verification. The goal of
this change is to leave PRs with the checks we still want before merge,
while moving the heavier Cargo-native matrix off the review path.
## What Changed
- Renamed the old heavyweight workflow to `rust-ci-full.yml` and limited
it to `push` on `main` plus `workflow_dispatch`.
- Added a new PR-only `rust-ci.yml` that runs:
- changed-path detection
- `cargo fmt --check`
- `cargo shear`
- `argument-comment-lint` on Linux, macOS, and Windows
- `tools/argument-comment-lint` package tests when the lint itself or
its workflow wiring changes
- Kept the PR workflow's gatherer as the single required Cargo-native
status so branch protection can stay simple.
- Added `.github/workflows/README.md` to document the intended split
between `bazel.yml`, `rust-ci.yml`, and `rust-ci-full.yml`.
- Preserved the recent Windows `argument-comment-lint` behavior from
`e02fd6e1d3` in `rust-ci-full.yml`, and mirrored cross-platform lint
coverage into the PR workflow.
A few details are deliberate:
- The PR workflow still keeps the Linux lint lane on the
default-targets-only invocation for now, while macOS and Windows use the
broader released-linter path.
- This PR does not change `bazel.yml`; it changes the Cargo-native
workflow around the existing Bazel PR path.
## Testing
- Rebasing this change onto `main` after `e02fd6e1d3`
- `ruby -e 'require "yaml"; %w[.github/workflows/rust-ci.yml
.github/workflows/rust-ci-full.yml .github/workflows/bazel.yml].each {
|f| YAML.load_file(f) }'`
## Why
The initial `argument-comment-lint` rollout left Windows on
default-target coverage because there were still Windows-only callsites
failing under `--all-targets`. This follow-up cleans up those remaining
Windows-specific violations so the Windows CI lane can enforce the same
stricter coverage, leaving Linux as the remaining platform-specific
follow-up.
## What changed
- switched the Windows `rust-ci` argument-comment-lint step back to the
default wrapper invocation so it runs full-target coverage again
- added the required `/*param_name*/` annotations at Windows-gated
literal callsites in:
- `codex-rs/windows-sandbox-rs/src/lib.rs`
- `codex-rs/windows-sandbox-rs/src/elevated_impl.rs`
- `codex-rs/tui_app_server/src/multi_agents.rs`
- `codex-rs/network-proxy/src/proxy.rs`
## Validation
- Windows `argument comment lint` CI on this PR
## Why
The `argument-comment-lint` entrypoints had grown into two shell
wrappers with duplicated parsing, environment setup, and Cargo
forwarding logic. The recent `--` separator regression was a good
example of the problem: the behavior was subtle, easy to break, and hard
to verify.
This change rewrites those wrappers in Python so the control flow is
easier to follow, the shared behavior lives in one place, and the tricky
argument/defaulting paths have direct test coverage.
## What changed
- replaced `tools/argument-comment-lint/run.sh` and
`tools/argument-comment-lint/run-prebuilt-linter.sh` with Python
entrypoints: `run.py` and `run-prebuilt-linter.py`
- moved shared wrapper behavior into
`tools/argument-comment-lint/wrapper_common.py`, including:
- splitting lint args from forwarded Cargo args after `--`
- defaulting repo runs to `--manifest-path codex-rs/Cargo.toml
--workspace --no-deps`
- defaulting non-`--fix` runs to `--all-targets` unless the caller
explicitly narrows the target set
- setting repo defaults for `DYLINT_RUSTFLAGS` and `CARGO_INCREMENTAL`
- kept the prebuilt wrapper thin: it still just resolves the packaged
DotSlash entrypoint, keeps `rustup` shims first on `PATH`, infers
`RUSTUP_HOME` when needed, and then launches the packaged `cargo-dylint`
path
- updated `justfile`, `rust-ci.yml`, and
`tools/argument-comment-lint/README.md` to use the Python entrypoints
- updated `rust-ci` so the package job runs Python syntax checks plus
the new wrapper unit tests, and the OS-specific lint jobs invoke the
wrappers through an explicit Python interpreter
This is a follow-up to #16054: it keeps the current lint semantics while
making the wrapper logic maintainable enough to iterate on safely.
## Validation
- `python3 -m py_compile tools/argument-comment-lint/wrapper_common.py
tools/argument-comment-lint/run.py
tools/argument-comment-lint/run-prebuilt-linter.py
tools/argument-comment-lint/test_wrapper_common.py`
- `python3 -m unittest discover -s tools/argument-comment-lint -p
'test_*.py'`
- `python3 ./tools/argument-comment-lint/run-prebuilt-linter.py -p
codex-terminal-detection -- --lib`
- `python3 ./tools/argument-comment-lint/run.py -p
codex-terminal-detection -- --lib`
## Why
`argument-comment-lint` was green in CI even though the repo still had
many uncommented literal arguments. The main gap was target coverage:
the repo wrapper did not force Cargo to inspect test-only call sites, so
examples like the `latest_session_lookup_params(true, ...)` tests in
`codex-rs/tui_app_server/src/lib.rs` never entered the blocking CI path.
This change cleans up the existing backlog, makes the default repo lint
path cover all Cargo targets, and starts rolling that stricter CI
enforcement out on the platform where it is currently validated.
## What changed
- mechanically fixed existing `argument-comment-lint` violations across
the `codex-rs` workspace, including tests, examples, and benches
- updated `tools/argument-comment-lint/run-prebuilt-linter.sh` and
`tools/argument-comment-lint/run.sh` so non-`--fix` runs default to
`--all-targets` unless the caller explicitly narrows the target set
- fixed both wrappers so forwarded cargo arguments after `--` are
preserved with a single separator
- documented the new default behavior in
`tools/argument-comment-lint/README.md`
- updated `rust-ci` so the macOS lint lane keeps the plain wrapper
invocation and therefore enforces `--all-targets`, while Linux and
Windows temporarily pass `-- --lib --bins`
That temporary CI split keeps the stricter all-targets check where it is
already cleaned up, while leaving room to finish the remaining Linux-
and Windows-specific target-gated cleanup before enabling
`--all-targets` on those runners. The Linux and Windows failures on the
intermediate revision were caused by the wrapper forwarding bug, not by
additional lint findings in those lanes.
## Validation
- `bash -n tools/argument-comment-lint/run.sh`
- `bash -n tools/argument-comment-lint/run-prebuilt-linter.sh`
- shell-level wrapper forwarding check for `-- --lib --bins`
- shell-level wrapper forwarding check for `-- --tests`
- `just argument-comment-lint`
- `cargo test` in `tools/argument-comment-lint`
- `cargo test -p codex-terminal-detection`
## Follow-up
- Clean up remaining Linux-only target-gated callsites, then switch the
Linux lint lane back to the plain wrapper invocation.
- Clean up remaining Windows-only target-gated callsites, then switch
the Windows lint lane back to the plain wrapper invocation.
## Summary
- update the self-serve business usage-based limit message to direct
users to their admin for additional credits
- add a focused unit test for the self_serve_business_usage_based plan
branch
Added also:
If you are at a rate limit but you still have credits, codex cli would
tell you to switch the model. We shouldnt do this if you have credits so
fixed this.
## Test
- launched the source-built CLI and verified the updated message is
shown for the self-serve business usage-based plan
This adds a dummy v8-poc project that in Cargo links against our
prebuilt binaries and the ones provided by rusty_v8 for non musl
platforms. This demonstrates that we can successfully link and use v8 on
all platforms that we want to target.
In bazel things are slightly more complicated. Since the libraries as
published have libc++ linked in already we end up with a lot of double
linked symbols if we try to use them in bazel land. Instead we fall back
to building rusty_v8 and v8 from source (cached of course) on the
platforms we ship to.
There is likely some compatibility drift in the windows bazel builder
that we'll need to reconcile before we can re-enable them. I'm happy to
be on the hook to unwind that.
`CODEX_TEST_REMOTE_ENV` will make `test_codex` start the executor
"remotely" (inside a docker container) turning any integration test into
remote test.
## Why
The argument-comment lint now has a packaged DotSlash artifact from
[#15198](https://github.com/openai/codex/pull/15198), so the normal repo
lint path should use that released payload instead of rebuilding the
lint from source every time.
That keeps `just clippy` and CI aligned with the shipped artifact while
preserving a separate source-build path for people actively hacking on
the lint crate.
The current alpha package also exposed two integration wrinkles that the
repo-side prebuilt wrapper needs to smooth over:
- the bundled Dylint library filename includes the host triple, for
example `@nightly-2025-09-18-aarch64-apple-darwin`, and Dylint derives
`RUSTUP_TOOLCHAIN` from that filename
- on Windows, Dylint's driver path also expects `RUSTUP_HOME` to be
present in the environment
Without those adjustments, the prebuilt CI jobs fail during `cargo
metadata` or driver setup. This change makes the checked-in prebuilt
wrapper normalize the packaged library name to the plain
`nightly-2025-09-18` channel before invoking `cargo-dylint`, and it
teaches both the wrapper and the packaged runner source to infer
`RUSTUP_HOME` from `rustup show home` when the environment does not
already provide it.
After the prebuilt Windows lint job started running successfully, it
also surfaced a handful of existing anonymous literal callsites in
`windows-sandbox-rs`. This PR now annotates those callsites so the new
cross-platform lint job is green on the current tree.
## What Changed
- checked in the current
`tools/argument-comment-lint/argument-comment-lint` DotSlash manifest
- kept `tools/argument-comment-lint/run.sh` as the source-build wrapper
for lint development
- added `tools/argument-comment-lint/run-prebuilt-linter.sh` as the
normal enforcement path, using the checked-in DotSlash package and
bundled `cargo-dylint`
- updated `just clippy` and `just argument-comment-lint` to use the
prebuilt wrapper
- split `.github/workflows/rust-ci.yml` so source-package checks live in
a dedicated `argument_comment_lint_package` job, while the released lint
runs in an `argument_comment_lint_prebuilt` matrix on Linux, macOS, and
Windows
- kept the pinned `nightly-2025-09-18` toolchain install in the prebuilt
CI matrix, since the prebuilt package still relies on rustup-provided
toolchain components
- updated `tools/argument-comment-lint/run-prebuilt-linter.sh` to
normalize host-qualified nightly library filenames, keep the `rustup`
shim directory ahead of direct toolchain `cargo` binaries, and export
`RUSTUP_HOME` when needed for Windows Dylint driver setup
- updated `tools/argument-comment-lint/src/bin/argument-comment-lint.rs`
so future published DotSlash artifacts apply the same nightly-filename
normalization and `RUSTUP_HOME` inference internally
- fixed the remaining Windows lint violations in
`codex-rs/windows-sandbox-rs` by adding the required `/*param*/`
comments at the reported callsites
- documented the checked-in DotSlash file, wrapper split, archive
layout, nightly prerequisite, and Windows `RUSTUP_HOME` requirement in
`tools/argument-comment-lint/README.md`
Stacked PR 2/3, based on the stub PR.
Adds the exec RPC implementation and process/event flow in exec-server
only.
---------
Co-authored-by: Codex <noreply@openai.com>
### Motivation
- Pinning the action to an immutable commit SHA reduces the risk of
arbitrary code execution in runners with repository access and secrets.
### Description
- Replaced `uses: mlugg/setup-zig@v2` with `uses:
mlugg/setup-zig@d1434d0886 # v2` in three
workflow files.
- Updated the following files: ` .github/workflows/rust-ci.yml`, `
.github/workflows/rust-release.yml`, and `
.github/workflows/shell-tool-mcp.yml` to reference the immutable SHA
while preserving the original `v2` intent in a trailing comment.
### Testing
- No automated tests were run because this is a workflow-only change and
does not affect repository source code, so CI validation will occur on
the next workflow execution.
------
[Codex
Task](https://chatgpt.com/codex/tasks/task_i_69763f570234832d9c67b1b66a27c78d)
## Why
Once the repo-local lint exists, `codex-rs` needs to follow the
checked-in convention and CI needs to keep it from drifting. This commit
applies the fallback `/*param*/` style consistently across existing
positional literal call sites without changing those APIs.
The longer-term preference is still to avoid APIs that require comments
by choosing clearer parameter types and call shapes. This PR is
intentionally the mechanical follow-through for the places where the
existing signatures stay in place.
After rebasing onto newer `main`, the rollout also had to cover newly
introduced `tui_app_server` call sites. That made it clear the first cut
of the CI job was too expensive for the common path: it was spending
almost as much time installing `cargo-dylint` and re-testing the lint
crate as a representative test job spends running product tests. The CI
update keeps the full workspace enforcement but trims that extra
overhead from ordinary `codex-rs` PRs.
## What changed
- keep a dedicated `argument_comment_lint` job in `rust-ci`
- mechanically annotate remaining opaque positional literals across
`codex-rs` with exact `/*param*/` comments, including the rebased
`tui_app_server` call sites that now fall under the lint
- keep the checked-in style aligned with the lint policy by using
`/*param*/` and leaving string and char literals uncommented
- cache `cargo-dylint`, `dylint-link`, and the relevant Cargo
registry/git metadata in the lint job
- split changed-path detection so the lint crate's own `cargo test` step
runs only when `tools/argument-comment-lint/*` or `rust-ci.yml` changes
- continue to run the repo wrapper over the `codex-rs` workspace, so
product-code enforcement is unchanged
Most of the code changes in this commit are intentionally mechanical
comment rewrites or insertions driven by the lint itself.
## Verification
- `./tools/argument-comment-lint/run.sh --workspace`
- `cargo test -p codex-tui-app-server -p codex-tui`
- parsed `.github/workflows/rust-ci.yml` locally with PyYAML
---
* -> #14652
* #14651
## Summary
Stabilize `js_repl` runtime test setup in CI and move tool-facing
`js_repl` behavior coverage into integration tests.
This is a test/CI change only. No production `js_repl` behavior change
is intended.
## Why
- Bazel test sandboxes (especially on macOS) could resolve a different
`node` than the one installed by `actions/setup-node`, which caused
`js_repl` runtime/version failures.
- `js_repl` runtime tests depend on platform-specific
sandbox/test-harness behavior, so they need explicit gating in a
base-stability commit.
- Several tests in the `js_repl` unit test module were actually
black-box/tool-level behavior tests and fit better in the integration
suite.
## Changes
- Add `actions/setup-node` to the Bazel and Rust `Tests` workflows,
using the exact version pinned in the repo’s Node version file.
- In Bazel (non-Windows), pass `CODEX_JS_REPL_NODE_PATH=$(which node)`
into test env so `js_repl` uses the `actions/setup-node` runtime inside
Bazel tests.
- Add a new integration test suite for `js_repl` tool behavior and
register it in the core integration test suite module.
- Move black-box `js_repl` behavior tests into the integration suite
(persistence/TLA, builtin tool invocation, recursive self-call
rejection, `process` isolation, blocked builtin imports).
- Keep white-box manager/kernel tests in the `js_repl` unit test module.
- Gate `js_repl` runtime tests to run only on macOS and only when a
usable Node runtime is available (skip on other platforms / missing Node
in this commit).
## Impact
- Reduces `js_repl` CI failures caused by Node resolution drift in
Bazel.
- Improves test organization by separating tool-facing behavior tests
from white-box manager/kernel tests.
- Keeps the base commit stable while expanding `js_repl` runtime
coverage.
#### [git stack](https://github.com/magus/git-stack-cli)
- ✅ `1` https://github.com/openai/codex/pull/12372
- 👉 `2` https://github.com/openai/codex/pull/12407
- ⏳ `3` https://github.com/openai/codex/pull/12185
- ⏳ `4` https://github.com/openai/codex/pull/10673
## Summary
- Updates the Linux bubblewrap sandbox args to mount a minimal `/dev`
using `--dev /dev` instead of only binding `/dev/null`. tools needing
entropy (git, crypto libs, etc.) can fail.
- Changed mount order so `--dev /dev` is added before writable-root
`--bind` mounts, preserving writable `/dev/*` submounts like `/dev/shm`
## Why
Fixes sandboxed command failures when reading `/dev/urandom` (and
similar standard device-node access).
Fixes https://github.com/openai/codex/issues/12056
## Summary
CI is broken on main because our CI toolchain is trying to run 1.93.1
while our rust toolchain is locked at 1.93.0. I'm sure it's likely safe
to upgrade, but let's keep things stable for now.
## Testing
- [x] CI should hopefully pass
Problem:
The `aarch64-unknown-linux-musl` release build was failing at link time
with
`/usr/bin/ld: cannot find -lcap` while building binaries that
transitively pull
in `codex-linux-sandbox`.
Why this is the right fix:
`codex-linux-sandbox` compiles vendored bubblewrap and links `libcap`.
In the
musl jobs, we were installing distro `libcap-dev`, which provides
host/glibc
artifacts. That is not a valid source of target-compatible static libcap
for
musl cross-linking, so the fix is to produce a target-compatible libcap
inside
the musl tool bootstrap and point pkg-config at it.
This also closes the CI coverage gap that allowed this to slip through:
the
`rust-ci.yml` matrix did not exercise `aarch64-unknown-linux-musl` in
`release`
mode. Adding that target/profile combination to CI is the right
regression
barrier for this class of failure.
What changed:
- Updated `.github/scripts/install-musl-build-tools.sh` to install
tooling
needed to fetch/build libcap sources (`curl`, `xz-utils`, certs).
- Added deterministic libcap bootstrap in the musl tool root:
- download `libcap-2.75` from kernel.org
- verify SHA256
- build with the target musl compiler (`*-linux-musl-gcc`)
- stage `libcap.a` and headers under the target tool root
- generate a target-scoped `libcap.pc`
- Exported target `PKG_CONFIG_PATH` so builds resolve the staged musl
libcap
instead of host pkg-config/lib paths.
- Updated `.github/workflows/rust-ci.yml` to add a `release` matrix
entry for
`aarch64-unknown-linux-musl` on the ARM runner.
- Updated `.github/workflows/rust-ci.yml` to set
`CARGO_PROFILE_RELEASE_LTO=thin` for `release` matrix entries (and keep
`fat`
for non-release entries), matching the release-build tradeoff already
used in
`rust-release.yml` while reducing CI runtime.
Verification:
- Reproduced the original failure in CI-like containers:
- `aarch64-unknown-linux-musl` failed with `cannot find -lcap`.
- Verified the underlying mismatch by forcing host libcap into the link:
- link then failed with glibc-specific unresolved symbols
(`__isoc23_*`, `__*_chk`), confirming host libcap was unsuitable.
- Verified the fix in CI-like containers after this change:
- `cargo build -p codex-linux-sandbox --target
aarch64-unknown-linux-musl --release` -> pass
- `cargo build -p codex-linux-sandbox --target x86_64-unknown-linux-musl
--release` -> pass
- Triggered `rust-ci` on this branch and confirmed the new job appears:
- `Lint/Build — ubuntu-24.04-arm - aarch64-unknown-linux-musl (release)`
## Why
We want actionable build-hotspot data from CI so we can tune Rust
workflow performance (for example, target coverage, cache behavior, and
job shape) based on actual compile-time bottlenecks.
`cargo` timing reports are lightweight and provide a direct way to
inspect where compilation time is spent.
## What Changed
- Updated `.github/workflows/rust-release.yml` to run `cargo build` with
`--timings` and upload `target/**/cargo-timings/cargo-timing.html`.
- Updated `.github/workflows/rust-release-windows.yml` to run `cargo
build` with `--timings` and upload
`target/**/cargo-timings/cargo-timing.html`.
- Updated `.github/workflows/rust-ci.yml` to:
- run `cargo clippy` with `--timings`
- run `cargo nextest run` with `--timings` (stable-compatible)
- upload `target/**/cargo-timings/cargo-timing.html` artifacts for both
the clippy and nextest jobs
Artifacts are matrix-scoped via artifact names so timings can be
compared per target/profile.
## Verification
- Confirmed the net diff is limited to:
- `.github/workflows/rust-ci.yml`
- `.github/workflows/rust-release.yml`
- `.github/workflows/rust-release-windows.yml`
- Verified timing uploads are added immediately after the corresponding
timed commands in each workflow.
- Confirmed stable Cargo accepts plain `--timings` for the compile phase
(`cargo test --no-run --timings`) and generates
`target/cargo-timings/cargo-timing.html`.
- Ran VS Code diagnostics on modified workflow files; no new diagnostics
were introduced by these changes.
## Summary
This PR removes the temporary `CODEX_BWRAP_ENABLE_FFI` flag and makes
Linux builds always compile vendored bubblewrap support for
`codex-linux-sandbox`.
## Changes
- Removed `CODEX_BWRAP_ENABLE_FFI` gating from
`codex-rs/linux-sandbox/build.rs`.
- Linux builds now fail fast if vendored bubblewrap compilation fails
(instead of warning and continuing).
- Updated fallback/help text in
`codex-rs/linux-sandbox/src/vendored_bwrap.rs` to remove references to
`CODEX_BWRAP_ENABLE_FFI`.
- Removed `CODEX_BWRAP_ENABLE_FFI` env wiring from:
- `.github/workflows/rust-ci.yml`
- `.github/workflows/bazel.yml`
- `.github/workflows/rust-release.yml`
---------
Co-authored-by: David Zbarsky <zbarsky@openai.com>
## Summary
This PR introduces a gated Bubblewrap (bwrap) Linux sandbox path. The
curent Linux sandbox path relies on in-process restrictions (including
Landlock). Bubblewrap gives us a more uniform filesystem isolation
model, especially explicit writable roots with the option to make some
directories read-only and granular network controls.
This is behind a feature flag so we can validate behavior safely before
making it the default.
- Added temporary rollout flag:
- `features.use_linux_sandbox_bwrap`
- Preserved existing default path when the flag is off.
- In Bubblewrap mode:
- Added internal retry without /proc when /proc mount is not permitted
by the host/container.
I needed to upgrade bazel one to get gnullvm artifacts and then noticed
monorepo had drifted forward. They should move in lockstep. Also 1.93
already shipped so we can try that instead.
Add a `.sqlite` database to be used to store rollout metatdata (and
later logs)
This PR is phase 1:
* Add the database and the required infrastructure
* Add a backfill of the database
* Persist the newly created rollout both in files and in the DB
* When we need to get metadata or a rollout, consider the `JSONL` as the
source of truth but compare the results with the DB and show any errors
This add a new crate, `codex-network-proxy`, a local network proxy
service used by Codex to enforce fine-grained network policy (domain
allow/deny) and to surface blocked network events for interactive
approvals.
- New crate: `codex-rs/network-proxy/` (`codex-network-proxy` binary +
library)
- Core capabilities:
- HTTP proxy support (including CONNECT tunneling)
- SOCKS5 proxy support (in the later PR)
- policy evaluation (allowed/denied domain lists; denylist wins;
wildcard support)
- small admin API for polling/reload/mode changes
- optional MITM support for HTTPS CONNECT to enforce “limited mode”
method restrictions (later PR)
Will follow up integration with codex in subsequent PRs.
## Testing
- `cd codex-rs && cargo build -p codex-network-proxy`
- `cd codex-rs && cargo run -p codex-network-proxy -- proxy`
Bumps [actions/cache](https://github.com/actions/cache) from 4 to 5.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/actions/cache/releases">actions/cache's
releases</a>.</em></p>
<blockquote>
<h2>v5.0.0</h2>
<blockquote>
<p>[!IMPORTANT]
<strong><code>actions/cache@v5</code> runs on the Node.js 24 runtime and
requires a minimum Actions Runner version of
<code>2.327.1</code>.</strong></p>
<p>If you are using self-hosted runners, ensure they are updated before
upgrading.</p>
</blockquote>
<hr />
<h2>What's Changed</h2>
<ul>
<li>Upgrade to use node24 by <a
href="https://github.com/salmanmkc"><code>@salmanmkc</code></a> in <a
href="https://redirect.github.com/actions/cache/pull/1630">actions/cache#1630</a></li>
<li>Prepare v5.0.0 release by <a
href="https://github.com/salmanmkc"><code>@salmanmkc</code></a> in <a
href="https://redirect.github.com/actions/cache/pull/1684">actions/cache#1684</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/actions/cache/compare/v4.3.0...v5.0.0">https://github.com/actions/cache/compare/v4.3.0...v5.0.0</a></p>
<h2>v4.3.0</h2>
<h2>What's Changed</h2>
<ul>
<li>Add note on runner versions by <a
href="https://github.com/GhadimiR"><code>@GhadimiR</code></a> in <a
href="https://redirect.github.com/actions/cache/pull/1642">actions/cache#1642</a></li>
<li>Prepare <code>v4.3.0</code> release by <a
href="https://github.com/Link"><code>@Link</code></a>- in <a
href="https://redirect.github.com/actions/cache/pull/1655">actions/cache#1655</a></li>
</ul>
<h2>New Contributors</h2>
<ul>
<li><a href="https://github.com/GhadimiR"><code>@GhadimiR</code></a>
made their first contribution in <a
href="https://redirect.github.com/actions/cache/pull/1642">actions/cache#1642</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/actions/cache/compare/v4...v4.3.0">https://github.com/actions/cache/compare/v4...v4.3.0</a></p>
<h2>v4.2.4</h2>
<h2>What's Changed</h2>
<ul>
<li>Update README.md by <a
href="https://github.com/nebuk89"><code>@nebuk89</code></a> in <a
href="https://redirect.github.com/actions/cache/pull/1620">actions/cache#1620</a></li>
<li>Upgrade <code>@actions/cache</code> to <code>4.0.5</code> and move
<code>@protobuf-ts/plugin</code> to dev depdencies by <a
href="https://github.com/Link"><code>@Link</code></a>- in <a
href="https://redirect.github.com/actions/cache/pull/1634">actions/cache#1634</a></li>
<li>Prepare release <code>4.2.4</code> by <a
href="https://github.com/Link"><code>@Link</code></a>- in <a
href="https://redirect.github.com/actions/cache/pull/1636">actions/cache#1636</a></li>
</ul>
<h2>New Contributors</h2>
<ul>
<li><a href="https://github.com/nebuk89"><code>@nebuk89</code></a> made
their first contribution in <a
href="https://redirect.github.com/actions/cache/pull/1620">actions/cache#1620</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/actions/cache/compare/v4...v4.2.4">https://github.com/actions/cache/compare/v4...v4.2.4</a></p>
<h2>v4.2.3</h2>
<h2>What's Changed</h2>
<ul>
<li>Update to use <code>@actions/cache</code> 4.0.3 package &
prepare for new release by <a
href="https://github.com/salmanmkc"><code>@salmanmkc</code></a> in <a
href="https://redirect.github.com/actions/cache/pull/1577">actions/cache#1577</a>
(SAS tokens for cache entries are now masked in debug logs)</li>
</ul>
<h2>New Contributors</h2>
<ul>
<li><a href="https://github.com/salmanmkc"><code>@salmanmkc</code></a>
made their first contribution in <a
href="https://redirect.github.com/actions/cache/pull/1577">actions/cache#1577</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/actions/cache/compare/v4.2.2...v4.2.3">https://github.com/actions/cache/compare/v4.2.2...v4.2.3</a></p>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/actions/cache/blob/main/RELEASES.md">actions/cache's
changelog</a>.</em></p>
<blockquote>
<h1>Releases</h1>
<h2>Changelog</h2>
<h3>5.0.1</h3>
<ul>
<li>Update <code>@azure/storage-blob</code> to <code>^12.29.1</code> via
<code>@actions/cache@5.0.1</code> <a
href="https://redirect.github.com/actions/cache/pull/1685">#1685</a></li>
</ul>
<h3>5.0.0</h3>
<blockquote>
<p>[!IMPORTANT]
<code>actions/cache@v5</code> runs on the Node.js 24 runtime and
requires a minimum Actions Runner version of <code>2.327.1</code>.
If you are using self-hosted runners, ensure they are updated before
upgrading.</p>
</blockquote>
<h3>4.3.0</h3>
<ul>
<li>Bump <code>@actions/cache</code> to <a
href="https://redirect.github.com/actions/toolkit/pull/2132">v4.1.0</a></li>
</ul>
<h3>4.2.4</h3>
<ul>
<li>Bump <code>@actions/cache</code> to v4.0.5</li>
</ul>
<h3>4.2.3</h3>
<ul>
<li>Bump <code>@actions/cache</code> to v4.0.3 (obfuscates SAS token in
debug logs for cache entries)</li>
</ul>
<h3>4.2.2</h3>
<ul>
<li>Bump <code>@actions/cache</code> to v4.0.2</li>
</ul>
<h3>4.2.1</h3>
<ul>
<li>Bump <code>@actions/cache</code> to v4.0.1</li>
</ul>
<h3>4.2.0</h3>
<p>TLDR; The cache backend service has been rewritten from the ground up
for improved performance and reliability. <a
href="https://github.com/actions/cache">actions/cache</a> now integrates
with the new cache service (v2) APIs.</p>
<p>The new service will gradually roll out as of <strong>February 1st,
2025</strong>. The legacy service will also be sunset on the same date.
Changes in these release are <strong>fully backward
compatible</strong>.</p>
<p><strong>We are deprecating some versions of this action</strong>. We
recommend upgrading to version <code>v4</code> or <code>v3</code> as
soon as possible before <strong>February 1st, 2025.</strong> (Upgrade
instructions below).</p>
<p>If you are using pinned SHAs, please use the SHAs of versions
<code>v4.2.0</code> or <code>v3.4.0</code></p>
<p>If you do not upgrade, all workflow runs using any of the deprecated
<a href="https://github.com/actions/cache">actions/cache</a> will
fail.</p>
<p>Upgrading to the recommended versions will not break your
workflows.</p>
<h3>4.1.2</h3>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="9255dc7a25"><code>9255dc7</code></a>
Merge pull request <a
href="https://redirect.github.com/actions/cache/issues/1686">#1686</a>
from actions/cache-v5.0.1-release</li>
<li><a
href="8ff5423e8b"><code>8ff5423</code></a>
chore: release v5.0.1</li>
<li><a
href="9233019a15"><code>9233019</code></a>
Merge pull request <a
href="https://redirect.github.com/actions/cache/issues/1685">#1685</a>
from salmanmkc/node24-storage-blob-fix</li>
<li><a
href="b975f2bb84"><code>b975f2b</code></a>
fix: add peer property to package-lock.json for dependencies</li>
<li><a
href="d0a0e18134"><code>d0a0e18</code></a>
fix: update license files for <code>@actions/cache</code>,
fast-xml-parser, and strnum</li>
<li><a
href="74de208dcf"><code>74de208</code></a>
fix: update <code>@actions/cache</code> to ^5.0.1 for Node.js 24
punycode fix</li>
<li><a
href="ac7f1152ea"><code>ac7f115</code></a>
peer</li>
<li><a
href="b0f846b50b"><code>b0f846b</code></a>
fix: update <code>@actions/cache</code> with storage-blob fix for
Node.js 24 punycode depr...</li>
<li><a
href="a783357455"><code>a783357</code></a>
Merge pull request <a
href="https://redirect.github.com/actions/cache/issues/1684">#1684</a>
from actions/prepare-cache-v5-release</li>
<li><a
href="3bb0d78750"><code>3bb0d78</code></a>
docs: highlight v5 runner requirement in releases</li>
<li>Additional commits viewable in <a
href="https://github.com/actions/cache/compare/v4...v5">compare
view</a></li>
</ul>
</details>
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When I originally introduced `accept_elicitation_for_prompt_rule()` in
https://github.com/openai/codex/pull/7617, it worked for me locally
because I had run `codex-rs/exec-server/tests/suite/bash` once myself,
which had the side-effect of installing the corresponding DotSlash
artifact.
In CI, I added explicit logic to do this as part of
`.github/workflows/rust-ci.yml`, which meant the test also passed in CI,
but this logic should have been done as part of the test so that it
would work locally for devs who had not installed the DotSlash artifact
for `codex-rs/exec-server/tests/suite/bash` before. This PR updates the
test to do this (and deletes the setup logic from `rust-ci.yml`),
creating a new `DOTSLASH_CACHE` in a temp directory so that this is
handled independently for each test.
While here, also added a check to ensure that the `codex` binary has
been built prior to running the test, as we have to ensure it is
symlinked as `codex-linux-sandbox` on Linux in order for the integration
test to work on that platform.
This PR introduces integration tests that run
[codex-shell-tool-mcp](https://www.npmjs.com/package/@openai/codex-shell-tool-mcp)
as a user would. Note that this requires running our fork of Bash, so we
introduce a [DotSlash](https://dotslash-cli.com/) file for `bash` so
that we can run the integration tests on multiple platforms without
having to check the binaries into the repository. (As noted in the
DotSlash file, it is slightly more heavyweight than necessary, which may
be worth addressing as disk space in CI is limited:
https://github.com/openai/codex/pull/7678.)
To start, this PR adds two tests:
- `list_tools()` makes the `list_tools` request to the MCP server and
verifies we get the expected response
- `accept_elicitation_for_prompt_rule()` defines a `prefix_rule()` with
`decision="prompt"` and verifies the elicitation flow works as expected
Though the `accept_elicitation_for_prompt_rule()` test **only works on
Linux**, as this PR reveals that there are currently issues when running
the Bash fork in a read-only sandbox on Linux. This will have to be
fixed in a follow-up PR.
Incidentally, getting this test run to correctly on macOS also requires
a recent fix we made to `brew` that hasn't hit a mainline release yet,
so getting CI green in this PR required
https://github.com/openai/codex/pull/7680.
When I put up https://github.com/openai/codex/pull/7617 for review,
initially I started seeing failures on the `ubuntu-24.04` runner used
for Rust test runs for the `x86_64-unknown-linux-gnu` architecture. Chat
suggested a number of things that could be removed to save space, which
seems to help.
Bumps
[taiki-e/install-action](https://github.com/taiki-e/install-action) from
2.60.0 to 2.62.49.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/taiki-e/install-action/releases">taiki-e/install-action's
releases</a>.</em></p>
<blockquote>
<h2>2.62.49</h2>
<ul>
<li>
<p>Update <code>cargo-binstall@latest</code> to 1.15.11.</p>
</li>
<li>
<p>Update <code>cargo-auditable@latest</code> to 0.7.2.</p>
</li>
<li>
<p>Update <code>vacuum@latest</code> to 0.20.2.</p>
</li>
</ul>
<h2>2.62.48</h2>
<ul>
<li>
<p>Update <code>mise@latest</code> to 2025.11.3.</p>
</li>
<li>
<p>Update <code>cargo-audit@latest</code> to 0.22.0.</p>
</li>
<li>
<p>Update <code>vacuum@latest</code> to 0.20.1.</p>
</li>
<li>
<p>Update <code>uv@latest</code> to 0.9.8.</p>
</li>
<li>
<p>Update <code>cargo-udeps@latest</code> to 0.1.60.</p>
</li>
<li>
<p>Update <code>zizmor@latest</code> to 1.16.3.</p>
</li>
</ul>
<h2>2.62.47</h2>
<ul>
<li>
<p>Update <code>vacuum@latest</code> to 0.20.0.</p>
</li>
<li>
<p>Update <code>cargo-nextest@latest</code> to 0.9.111.</p>
</li>
<li>
<p>Update <code>cargo-shear@latest</code> to 1.6.2.</p>
</li>
</ul>
<h2>2.62.46</h2>
<ul>
<li>
<p>Update <code>vacuum@latest</code> to 0.19.5.</p>
</li>
<li>
<p>Update <code>syft@latest</code> to 1.37.0.</p>
</li>
<li>
<p>Update <code>mise@latest</code> to 2025.11.2.</p>
</li>
<li>
<p>Update <code>knope@latest</code> to 0.21.5.</p>
</li>
</ul>
<h2>2.62.45</h2>
<ul>
<li>
<p>Update <code>zizmor@latest</code> to 1.16.2.</p>
</li>
<li>
<p>Update <code>cargo-binstall@latest</code> to 1.15.10.</p>
</li>
<li>
<p>Update <code>ubi@latest</code> to 0.8.4.</p>
</li>
<li>
<p>Update <code>mise@latest</code> to 2025.11.1.</p>
</li>
<li>
<p>Update <code>cargo-semver-checks@latest</code> to 0.45.0.</p>
</li>
</ul>
<h2>2.62.44</h2>
<ul>
<li>Update <code>mise@latest</code> to 2025.11.0.</li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/taiki-e/install-action/blob/main/CHANGELOG.md">taiki-e/install-action's
changelog</a>.</em></p>
<blockquote>
<h1>Changelog</h1>
<p>All notable changes to this project will be documented in this
file.</p>
<p>This project adheres to <a href="https://semver.org">Semantic
Versioning</a>.</p>
<!-- raw HTML omitted -->
<h2>[Unreleased]</h2>
<h2>[2.62.49] - 2025-11-09</h2>
<ul>
<li>
<p>Update <code>cargo-binstall@latest</code> to 1.15.11.</p>
</li>
<li>
<p>Update <code>cargo-auditable@latest</code> to 0.7.2.</p>
</li>
<li>
<p>Update <code>vacuum@latest</code> to 0.20.2.</p>
</li>
</ul>
<h2>[2.62.48] - 2025-11-08</h2>
<ul>
<li>
<p>Update <code>mise@latest</code> to 2025.11.3.</p>
</li>
<li>
<p>Update <code>cargo-audit@latest</code> to 0.22.0.</p>
</li>
<li>
<p>Update <code>vacuum@latest</code> to 0.20.1.</p>
</li>
<li>
<p>Update <code>uv@latest</code> to 0.9.8.</p>
</li>
<li>
<p>Update <code>cargo-udeps@latest</code> to 0.1.60.</p>
</li>
<li>
<p>Update <code>zizmor@latest</code> to 1.16.3.</p>
</li>
</ul>
<h2>[2.62.47] - 2025-11-05</h2>
<ul>
<li>
<p>Update <code>vacuum@latest</code> to 0.20.0.</p>
</li>
<li>
<p>Update <code>cargo-nextest@latest</code> to 0.9.111.</p>
</li>
<li>
<p>Update <code>cargo-shear@latest</code> to 1.6.2.</p>
</li>
</ul>
<h2>[2.62.46] - 2025-11-04</h2>
<ul>
<li>
<p>Update <code>vacuum@latest</code> to 0.19.5.</p>
</li>
<li>
<p>Update <code>syft@latest</code> to 1.37.0.</p>
</li>
<li>
<p>Update <code>mise@latest</code> to 2025.11.2.</p>
</li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="44c6d64aa6"><code>44c6d64</code></a>
Release 2.62.49</li>
<li><a
href="3a701df4c2"><code>3a701df</code></a>
Update <code>cargo-binstall@latest</code> to 1.15.11</li>
<li><a
href="4242e04eb8"><code>4242e04</code></a>
Update <code>cargo-auditable@latest</code> to 0.7.2</li>
<li><a
href="3df5533ef8"><code>3df5533</code></a>
Update <code>vacuum@latest</code> to 0.20.2</li>
<li><a
href="e797ba6a25"><code>e797ba6</code></a>
Release 2.62.48</li>
<li><a
href="bcf91e02ac"><code>bcf91e0</code></a>
Update <code>mise@latest</code> to 2025.11.3</li>
<li><a
href="e78113b60c"><code>e78113b</code></a>
Update <code>cargo-audit@latest</code> to 0.22.0</li>
<li><a
href="0ef486444e"><code>0ef4864</code></a>
Update <code>vacuum@latest</code> to 0.20.1</li>
<li><a
href="5eda7b1985"><code>5eda7b1</code></a>
Update <code>uv@latest</code> to 0.9.8</li>
<li><a
href="3853a413e6"><code>3853a41</code></a>
Update <code>cargo-udeps@latest</code> to 0.1.60</li>
<li>Additional commits viewable in <a
href="0c5db7f7f8...44c6d64aa6">compare
view</a></li>
</ul>
</details>
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