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tools: add a backport queue cron action
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name: Backport Commit Queue | ||
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on: | ||
schedule: | ||
- cron: '0 0 * * *' # Every day at midnight | ||
workflow_dispatch: | ||
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concurrency: ${{ github.workflow }} | ||
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env: | ||
NODE_VERSION: lts/* | ||
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permissions: | ||
contents: write | ||
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jobs: | ||
commitQueue: | ||
runs-on: ubuntu-latest | ||
if: github.repository == 'nodejs/node' || github.event_name == 'workflow_dispatch' | ||
strategy: | ||
matrix: | ||
branch: | ||
- { release-line: v23.x, base-branch: main } | ||
- { release-line: v22.x, base-branch: v23.x } | ||
steps: | ||
- uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2 | ||
with: | ||
# Needs the whole git history for ncu to work | ||
# See https://github.com/nodejs/node-core-utils/pull/486 | ||
fetch-depth: 0 | ||
ref: ${{ matrix.branch.release-line }}-staging | ||
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# Install dependencies | ||
- name: Install Node.js | ||
uses: actions/setup-node@39370e3970a6d050c480ffad4ff0ed4d3fdee5af # v4.1.0 | ||
with: | ||
node-version: ${{ env.NODE_VERSION }} | ||
- name: Install @node-core/utils | ||
run: npm install -g @node-core/utils branch-diff | ||
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- name: Setup git author | ||
run: | | ||
git config --local user.email "github-bot@iojs.org" | ||
git config --local user.name "Node.js GitHub Bot" | ||
- name: Fetch base branch | ||
run: | | ||
git remote set-branches --add origin "$BASE_BRANCH" | ||
git fetch origin "$BASE_BRANCH" | ||
env: | ||
BASE_BRANCH: ${{ matrix.branch.base-branch }} | ||
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- name: Fetch auto-backport branch if it exists | ||
id: fetch | ||
run: | | ||
if git fetch origin "$BACKPORT_BRANCH"; then | ||
STAGING_BRANCH_TIP="$(git rev-parse HEAD)" | ||
WORKING_BRANCH_TIP="$(git rev-parse FETCH_HEAD)" | ||
echo "WORKING_BRANCH_TIP=$WORKING_BRANCH_TIP" >> "$GITHUB_OUTPUT" | ||
if [ "$WORKING_BRANCH_TIP" != "$STAGING_BRANCH_TIP" ]; then | ||
git reset "$WORKING_BRANCH_TIP" --hard | ||
git rebase "$STAGING_BRANCH_TIP" --empty=drop || git reset "$STAGING_BRANCH_TIP" --hard | ||
else | ||
else | ||
echo "Branch doesn't exist yet" | ||
fi | ||
env: | ||
BACKPORT_BRANCH: ${{ matrix.branch.release-branch }}-staging-auto-backport | ||
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- name: Run the queue | ||
id: queue | ||
run: | | ||
backport() { | ||
COMMIT="$1" | ||
git cherry-pick "$COMMIT" | ||
NODE="$(command -v node)" make lint-js | ||
NODE="$(command -v node)" make test-doc "-j${PARALLELIZATION}" | ||
make jstest "-j${PARALLELIZATION}" | ||
} | ||
[ "$MAX_COMMITS" != "0" ] &&\ | ||
branch-diff "${CURRENT_RELEASE_LINE}-staging" "$BASE_REF" \ | ||
--exclude-label="semver-major,dont-land-on-${CURRENT_RELEASE_LINE},backport-requested-${CURRENT_RELEASE_LINE},backport-blocked-${CURRENT_RELEASE_LINE},backport-open-${CURRENT_RELEASE_LINE},backported-to-${CURRENT_RELEASE_LINE}"\ | ||
--filter-release --format=sha --reverse | while read -r COMMIT ; do | ||
if backport "$COMMIT" 2>&1 >output; then | ||
MAX_COMMITS="$((MAX_COMMITS-1))" | ||
else | ||
{ | ||
EOF="$(node -p 'crypto.randomUUID()')" | ||
echo "$COMMIT<<$EOF" | ||
cat output | ||
echo "$EOF" | ||
} >> "$GITHUB_OUTPUT" | ||
git cherry-pick --skip || true | ||
fi | ||
cat output | ||
[ "$MAX_COMMITS" = "0" ] && break | ||
done | ||
rm output | ||
env: | ||
MAX_COMMITS: 9 # backport commits 9 at a time to limit the risk of timeout | ||
CURRENT_RELEASE_LINE: ${{ matrix.branch.release-branch }} | ||
BASE_REF: ${{ matrix.branch.base-branch }} | ||
BACKPORT_BRANCH: ${{ matrix.branch.release-branch }}-staging-auto-backport | ||
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- name: Get local HEAD | ||
id: head | ||
run: echo "HEAD=$(git rev-parse HEAD)" >> "$GITHUB_OUTPUT" | ||
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- name: Push to working branch | ||
if: ${{ steps.fetch.outputs.WORKING_BRANCH_TIP != steps.head.outputs.HEAD }} | ||
run: git push origin "HEAD:refs/heads/$BACKPORT_BRANCH" --force | ||
env: | ||
BACKPORT_BRANCH: ${{ matrix.branch.release-branch }}-staging-auto-backport | ||
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- name: Report errors | ||
if: ${{ | ||
steps.fetch.outputs.WORKING_BRANCH_TIP != steps.head.outputs.HEAD && | ||
toJson(steps.queue.outputs) != '{}' | ||
}} | ||
run: | | ||
node | gh issue create --repo "$GITHUB_REPOSITORY_OWNER/Releast"\ | ||
-t "Autobackport is failing on $CURRENT_RELEASE_LINE" --file-body -<<'EOF' | ||
console.log('<ul>'); | ||
for (const {sha, output} of Object.entries(JSON.parse(process.env.FAILED_BACKPORTS))) { | ||
console.log('<li><details>'); | ||
console.log(`<summary>${process.env.GITHUB_SERVER_URL}/${process.env.GITHUB_REPOSITORY}/commit/${sha}</summary>`); | ||
console.log(`\n${'```'}\n${output}\n${'```'}\n`); | ||
console.log('</details></li>'); | ||
} | ||
console.log('</ul>'); | ||
EOF | ||
env: | ||
GH_TOKEN: ${{ secrets.GH_USER_TOKEN }} | ||
FAILED_BACKPORTS: ${{ toJson(steps.queue.outputs) }} | ||
CURRENT_RELEASE_LINE: ${{ matrix.branch.release-branch }} | ||
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