mirror of
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The other three Bazel builds have experienced low flakiness in my experience whereas I find myself re-running the `ubuntu-24.04-arm` jobs often to shake out the flakes. Disabling for now.
222 lines
9.2 KiB
YAML
222 lines
9.2 KiB
YAML
name: Bazel (experimental)
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# Note this workflow was originally derived from:
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# https://github.com/cerisier/toolchains_llvm_bootstrapped/blob/main/.github/workflows/ci.yaml
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on:
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pull_request: {}
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push:
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branches:
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- main
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workflow_dispatch:
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concurrency:
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# Cancel previous actions from the same PR or branch except 'main' branch.
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# See https://docs.github.com/en/actions/using-jobs/using-concurrency and https://docs.github.com/en/actions/learn-github-actions/contexts for more info.
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group: concurrency-group::${{ github.workflow }}::${{ github.event.pull_request.number > 0 && format('pr-{0}', github.event.pull_request.number) || github.ref_name }}${{ github.ref_name == 'main' && format('::{0}', github.run_id) || ''}}
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cancel-in-progress: ${{ github.ref_name != 'main' }}
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jobs:
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test:
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strategy:
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fail-fast: false
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matrix:
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include:
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# macOS
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- os: macos-15-xlarge
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target: aarch64-apple-darwin
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- os: macos-15-xlarge
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target: x86_64-apple-darwin
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# Linux
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- os: ubuntu-24.04
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target: x86_64-unknown-linux-gnu
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- os: ubuntu-24.04
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target: x86_64-unknown-linux-musl
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# 2026-02-27 Bazel tests have been flaky on arm in CI.
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# Disable until we can investigate and stabilize them.
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# - os: ubuntu-24.04-arm
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# target: aarch64-unknown-linux-musl
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# - os: ubuntu-24.04-arm
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# target: aarch64-unknown-linux-gnu
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# TODO: Enable Windows once we fix the toolchain issues there.
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#- os: windows-latest
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# target: x86_64-pc-windows-gnullvm
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runs-on: ${{ matrix.os }}
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# Configure a human readable name for each job
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name: Local Bazel build on ${{ matrix.os }} for ${{ matrix.target }}
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steps:
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- uses: actions/checkout@v6
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- name: Set up Node.js for js_repl tests
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uses: actions/setup-node@v6
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with:
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node-version-file: codex-rs/node-version.txt
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# Some integration tests rely on DotSlash being installed.
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# See https://github.com/openai/codex/pull/7617.
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- name: Install DotSlash
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uses: facebook/install-dotslash@v2
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- name: Make DotSlash available in PATH (Unix)
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if: runner.os != 'Windows'
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run: cp "$(which dotslash)" /usr/local/bin
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- name: Make DotSlash available in PATH (Windows)
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if: runner.os == 'Windows'
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shell: pwsh
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run: Copy-Item (Get-Command dotslash).Source -Destination "$env:LOCALAPPDATA\Microsoft\WindowsApps\dotslash.exe"
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# Install Bazel via Bazelisk
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- name: Set up Bazel
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uses: bazelbuild/setup-bazelisk@v3
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- name: Check MODULE.bazel.lock is up to date
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if: matrix.os == 'ubuntu-24.04' && matrix.target == 'x86_64-unknown-linux-gnu'
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shell: bash
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run: ./scripts/check-module-bazel-lock.sh
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# TODO(mbolin): Bring this back once we have caching working. Currently,
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# we never seem to get a cache hit but we still end up paying the cost of
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# uploading at the end of the build, which takes over a minute!
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#
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# Cache build and external artifacts so that the next ci build is incremental.
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# Because github action caches cannot be updated after a build, we need to
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# store the contents of each build in a unique cache key, then fall back to loading
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# it on the next ci run. We use hashFiles(...) in the key and restore-keys- with
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# the prefix to load the most recent cache for the branch on a cache miss. You
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# should customize the contents of hashFiles to capture any bazel input sources,
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# although this doesn't need to be perfect. If none of the input sources change
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# then a cache hit will load an existing cache and bazel won't have to do any work.
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# In the case of a cache miss, you want the fallback cache to contain most of the
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# previously built artifacts to minimize build time. The more precise you are with
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# hashFiles sources the less work bazel will have to do.
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# - name: Mount bazel caches
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# uses: actions/cache@v5
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# with:
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# path: |
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# ~/.cache/bazel-repo-cache
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# ~/.cache/bazel-repo-contents-cache
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# key: bazel-cache-${{ matrix.os }}-${{ hashFiles('**/BUILD.bazel', '**/*.bzl', 'MODULE.bazel') }}
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# restore-keys: |
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# bazel-cache-${{ matrix.os }}
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- name: Configure Bazel startup args (Windows)
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if: runner.os == 'Windows'
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shell: pwsh
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run: |
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# Use a very short path to reduce argv/path length issues.
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"BAZEL_STARTUP_ARGS=--output_user_root=C:\" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
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- name: bazel test //...
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env:
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BUILDBUDDY_API_KEY: ${{ secrets.BUILDBUDDY_API_KEY }}
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shell: bash
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run: |
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set -o pipefail
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bazel_console_log="$(mktemp)"
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print_failed_bazel_test_logs() {
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local console_log="$1"
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local testlogs_dir
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testlogs_dir="$(bazel $BAZEL_STARTUP_ARGS info bazel-testlogs 2>/dev/null || echo bazel-testlogs)"
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local failed_targets=()
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while IFS= read -r target; do
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failed_targets+=("$target")
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done < <(
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grep -E '^FAIL: //' "$console_log" \
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| sed -E 's#^FAIL: (//[^ ]+).*#\1#' \
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| sort -u
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)
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if [[ ${#failed_targets[@]} -eq 0 ]]; then
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echo "No failed Bazel test targets were found in console output."
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return
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fi
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for target in "${failed_targets[@]}"; do
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local rel_path="${target#//}"
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rel_path="${rel_path/:/\/}"
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local test_log="${testlogs_dir}/${rel_path}/test.log"
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echo "::group::Bazel test log tail for ${target}"
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if [[ -f "$test_log" ]]; then
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tail -n 200 "$test_log"
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else
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echo "Missing test log: $test_log"
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fi
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echo "::endgroup::"
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done
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}
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bazel_args=(
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test
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//...
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--test_verbose_timeout_warnings
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--build_metadata=REPO_URL=https://github.com/openai/codex.git
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--build_metadata=COMMIT_SHA=$(git rev-parse HEAD)
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--build_metadata=ROLE=CI
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--build_metadata=VISIBILITY=PUBLIC
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)
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if [[ "${RUNNER_OS:-}" != "Windows" ]]; then
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# Bazel test sandboxes on macOS may resolve an older Homebrew `node`
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# before the `actions/setup-node` runtime on PATH.
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node_bin="$(which node)"
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bazel_args+=("--test_env=CODEX_JS_REPL_NODE_PATH=${node_bin}")
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fi
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if [[ -n "${BUILDBUDDY_API_KEY:-}" ]]; then
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echo "BuildBuddy API key is available; using remote Bazel configuration."
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# Work around Bazel 9 remote repo contents cache / overlay materialization failures
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# seen in CI (for example "is not a symlink" or permission errors while
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# materializing external repos such as rules_perl). We still use BuildBuddy for
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# remote execution/cache; this only disables the startup-level repo contents cache.
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set +e
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bazel $BAZEL_STARTUP_ARGS \
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--noexperimental_remote_repo_contents_cache \
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--bazelrc=.github/workflows/ci.bazelrc \
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"${bazel_args[@]}" \
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"--remote_header=x-buildbuddy-api-key=$BUILDBUDDY_API_KEY" \
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2>&1 | tee "$bazel_console_log"
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bazel_status=${PIPESTATUS[0]}
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set -e
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else
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echo "BuildBuddy API key is not available; using local Bazel configuration."
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# Keep fork/community PRs on Bazel but disable remote services that are
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# configured in .bazelrc and require auth.
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#
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# Flag docs:
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# - Command-line reference: https://bazel.build/reference/command-line-reference
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# - Remote caching overview: https://bazel.build/remote/caching
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# - Remote execution overview: https://bazel.build/remote/rbe
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# - Build Event Protocol overview: https://bazel.build/remote/bep
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#
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# --noexperimental_remote_repo_contents_cache:
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# disable remote repo contents cache enabled in .bazelrc startup options.
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# https://bazel.build/reference/command-line-reference#startup_options-flag--experimental_remote_repo_contents_cache
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# --remote_cache= and --remote_executor=:
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# clear remote cache/execution endpoints configured in .bazelrc.
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# https://bazel.build/reference/command-line-reference#common_options-flag--remote_cache
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# https://bazel.build/reference/command-line-reference#common_options-flag--remote_executor
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set +e
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bazel $BAZEL_STARTUP_ARGS \
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--noexperimental_remote_repo_contents_cache \
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"${bazel_args[@]}" \
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--remote_cache= \
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--remote_executor= \
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2>&1 | tee "$bazel_console_log"
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bazel_status=${PIPESTATUS[0]}
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set -e
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fi
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if [[ ${bazel_status:-0} -ne 0 ]]; then
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print_failed_bazel_test_logs "$bazel_console_log"
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exit "$bazel_status"
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fi
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