Post to zulip if the nightly-testing branch is failing. #104833
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| name: Post to zulip if the nightly-testing branch is failing. | |
| on: | |
| workflow_run: | |
| workflows: ["continuous integration"] | |
| types: | |
| - completed | |
| jobs: | |
| handle_failure: | |
| if: ${{ github.event.workflow_run.conclusion == 'failure' && github.event.workflow_run.head_branch == 'nightly-testing' }} | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Send message on Zulip | |
| uses: zulip/github-actions-zulip/send-message@v1 | |
| with: | |
| api-key: ${{ secrets.ZULIP_API_KEY }} | |
| email: 'github-mathlib4-bot@leanprover.zulipchat.com' | |
| organization-url: 'https://leanprover.zulipchat.com' | |
| to: 'nightly-testing' | |
| type: 'stream' | |
| topic: 'Mathlib status updates' | |
| content: | | |
| ❌ The latest CI for Mathlib's branch#nightly-testing has [failed](https://github.com/${{ github.repository }}/actions/runs/${{ github.event.workflow_run.id }}) ([${{ github.sha }}](https://github.com/${{ github.repository }}/commit/${{ github.sha }})). | |
| You can `git fetch; git checkout nightly-testing` and push a fix. | |
| handle_success: | |
| if: ${{ github.event.workflow_run.conclusion == 'success' && github.event.workflow_run.head_branch == 'nightly-testing' }} | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout code | |
| uses: actions/checkout@v4 | |
| with: | |
| ref: nightly-testing # checkout nightly-testing branch | |
| fetch-depth: 0 # checkout all branches so that we can push from `nightly-testing` to `nightly-testing-YYYY-MM-DD` | |
| token: ${{ secrets.NIGHTLY_TESTING }} | |
| - name: Update the nightly-testing-YYYY-MM-DD branch | |
| run: | | |
| toolchain="$(<lean-toolchain)" | |
| if [[ $toolchain =~ leanprover/lean4:nightly-([a-zA-Z0-9_-]+) ]]; then | |
| version=${BASH_REMATCH[1]} | |
| printf 'NIGHTLY=%s\n' "${version}" >> "${GITHUB_ENV}" | |
| # Check if the remote tag exists | |
| if git ls-remote --tags --exit-code origin "nightly-testing-$version" >/dev/null; then | |
| printf 'Tag nightly-testing-%s already exists on the remote.' "${version}" | |
| else | |
| # If the tag does not exist, create and push the tag to remote | |
| printf 'Creating tag %s from the current state of the nightly-testing branch.' "nightly-testing-${version}" | |
| git tag "nightly-testing-${version}" | |
| git push origin "nightly-testing-${version}" | |
| hash="$(git rev-parse "nightly-testing-${version}")" | |
| curl -X POST "http://speed.lean-fro.org/mathlib4/api/queue/commit/e7b27246-a3e6-496a-b552-ff4b45c7236e/$hash" -u "admin:${{ secrets.SPEED }}" | |
| fi | |
| hash="$(git rev-parse "nightly-testing-${version}")" | |
| printf 'SHA=%s\n' "${hash}" >> "${GITHUB_ENV}" | |
| else | |
| echo "Error: The file lean-toolchain does not contain the expected pattern." | |
| exit 1 | |
| fi | |
| # Next, we'll update the `nightly-with-mathlib` branch at Lean. | |
| - name: Cleanup workspace | |
| run: | | |
| sudo rm -rf -- * | |
| # Checkout the Lean repository on 'nightly-with-mathlib' | |
| - name: Checkout Lean repository | |
| uses: actions/checkout@v4 | |
| with: | |
| repository: leanprover/lean4 | |
| token: ${{ secrets.LEAN_PR_TESTING }} | |
| ref: nightly-with-mathlib | |
| # Merge the relevant nightly. | |
| - name: Fetch tags from 'lean4-nightly', and merge relevant nightly into 'nightly-with-mathlib' | |
| run: | | |
| git remote add nightly https://github.com/leanprover/lean4-nightly.git | |
| git fetch nightly --tags | |
| # Note: old jobs may run out of order, but it is safe to merge an older `nightly-YYYY-MM-DD`. | |
| git merge "nightly-${NIGHTLY}" --strategy-option ours --allow-unrelated-histories || true | |
| git push origin | |
| # Now post a success message to zulip, if the last message there is not a success message. | |
| # https://chat.openai.com/share/87656d2c-c804-4583-91aa-426d4f1537b3 | |
| - name: Install Zulip API client | |
| run: pip install zulip | |
| - name: Check last message and post if necessary | |
| env: | |
| ZULIP_EMAIL: 'github-mathlib4-bot@leanprover.zulipchat.com' | |
| ZULIP_API_KEY: ${{ secrets.ZULIP_API_KEY }} | |
| ZULIP_SITE: 'https://leanprover.zulipchat.com' | |
| SHA: ${{ env.SHA }} | |
| run: | | |
| import os | |
| import zulip | |
| client = zulip.Client(email=os.getenv('ZULIP_EMAIL'), api_key=os.getenv('ZULIP_API_KEY'), site=os.getenv('ZULIP_SITE')) | |
| # Get the last message in the 'status updates' topic | |
| request = { | |
| 'anchor': 'newest', | |
| 'num_before': 1, | |
| 'num_after': 0, | |
| 'narrow': [{'operator': 'stream', 'operand': 'nightly-testing'}, {'operator': 'topic', 'operand': 'Mathlib status updates'}], | |
| 'apply_markdown': False # Otherwise the content test below fails. | |
| } | |
| response = client.get_messages(request) | |
| messages = response['messages'] | |
| if not messages or messages[0]['content'] != f"✅ The latest CI for Mathlib's branch#nightly-testing has succeeded! ([{os.getenv('SHA')}](https://github.com/${{ github.repository }}/commit/{os.getenv('SHA')}))": | |
| # Post the success message | |
| request = { | |
| 'type': 'stream', | |
| 'to': 'nightly-testing', | |
| 'topic': 'Mathlib status updates', | |
| 'content': f"✅ The latest CI for Mathlib's branch#nightly-testing has succeeded! ([{os.getenv('SHA')}](https://github.com/${{ github.repository }}/commit/{os.getenv('SHA')}))" | |
| } | |
| result = client.send_message(request) | |
| print(result) | |
| shell: python | |
| # Next, determine if we should remind the humans to create a new PR to the `bump/v4.X.0` branch. | |
| - name: Check for matching bump/nightly-YYYY-MM-DD branch | |
| id: check_branch | |
| uses: actions/github-script@v7 | |
| with: | |
| script: | | |
| const branchName = `bump/nightly-${process.env.NIGHTLY}`; | |
| const branches = await github.rest.repos.listBranches({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo | |
| }); | |
| const exists = branches.data.some(branch => branch.name === branchName); | |
| if (exists) { | |
| console.log(`Branch ${branchName} exists.`); | |
| return true; | |
| } else { | |
| console.log(`Branch ${branchName} does not exist.`); | |
| return false; | |
| } | |
| result-encoding: string | |
| - name: Exit if matching branch exists | |
| if: steps.check_branch.outputs.result == 'true' | |
| run: | | |
| echo "Matching bump/nightly-YYYY-MM-DD branch found, no further action needed." | |
| exit 0 | |
| - name: Fetch latest bump branch name | |
| id: latest_bump_branch | |
| uses: actions/github-script@v7 | |
| with: | |
| script: | | |
| const branches = await github.paginate(github.rest.repos.listBranches, { | |
| owner: context.repo.owner, | |
| repo: context.repo.repo | |
| }); | |
| const bumpBranches = branches | |
| .map(branch => branch.name) | |
| .filter(name => name.match(/^bump\/v4\.\d+\.0$/)) | |
| .sort((a, b) => b.localeCompare(a, undefined, {numeric: true, sensitivity: 'base'})); | |
| if (!bumpBranches.length) { | |
| throw new Exception("Did not find any bump/v4.x.0 branch") | |
| } | |
| const latestBranch = bumpBranches[0]; | |
| return latestBranch; | |
| - name: Fetch lean-toolchain from latest bump branch | |
| id: bump_version | |
| uses: actions/github-script@v7 | |
| with: | |
| script: | | |
| const response = await github.rest.repos.getContent({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| path: 'lean-toolchain', | |
| ref: ${{ steps.latest_bump_branch.outputs.result }} | |
| }); | |
| const content = Buffer.from(response.data.content, 'base64').toString(); | |
| const version = content.match(/leanprover\/lean4:nightly-(\d{4}-\d{2}-\d{2})/)[1]; | |
| return version; | |
| - name: Compare versions and post a reminder. | |
| env: | |
| BUMP_VERSION: ${{ steps.bump_version.outputs.result }} | |
| BUMP_BRANCH: ${{ steps.latest_bump_branch.outputs.result }} | |
| SHA: ${{ env.SHA }} | |
| ZULIP_API_KEY: ${{ secrets.ZULIP_API_KEY }} | |
| shell: python | |
| run: | | |
| import os | |
| import zulip | |
| client = zulip.Client(email='github-mathlib4-bot@leanprover.zulipchat.com', api_key=os.getenv('ZULIP_API_KEY'), site='https://leanprover.zulipchat.com') | |
| current_version = os.getenv('NIGHTLY') | |
| bump_version = os.getenv('BUMP_VERSION') | |
| bump_branch = os.getenv('BUMP_BRANCH') | |
| sha = os.getenv('SHA') | |
| print(f'Current version: {current_version}, Bump version: {bump_version}, SHA: {sha}') | |
| if current_version > bump_version: | |
| print('Lean toolchain in `nightly-testing` is ahead of the bump branch.') | |
| # Get the last message in the 'Mathlib bump branch reminders' topic | |
| request = { | |
| 'anchor': 'newest', | |
| 'num_before': 1, | |
| 'num_after': 0, | |
| 'narrow': [{'operator': 'stream', 'operand': 'nightly-testing'}, {'operator': 'topic', 'operand': 'Mathlib bump branch reminders'}], | |
| 'apply_markdown': False # Otherwise the content test below fails. | |
| } | |
| response = client.get_messages(request) | |
| messages = response['messages'] | |
| bump_branch_suffix = bump_branch.replace('bump/', '') | |
| payload = f"🛠️: it looks like it's time to create a new bump/nightly-{current_version} branch from nightly-testing (specifically {sha}), and then PR that to {bump_branch}. " | |
| payload += "To do so semi-automatically, run the following script from mathlib root:\n\n" | |
| payload += f"```bash\n./scripts/create-adaptation-pr.sh --bumpversion={bump_branch_suffix} --nightlydate={current_version} --nightlysha={sha}\n```\n" | |
| # Only post if the message is different | |
| # We compare the first 160 characters, since that includes the date and bump version | |
| if not messages or messages[0]['content'][:160] != payload[:160]: | |
| # Log messages, because the bot seems to repeat itself... | |
| if messages: | |
| print("###### Last message:") | |
| print(messages[0]['content']) | |
| print("###### Current message:") | |
| print(payload) | |
| else: | |
| print('The strings match!') | |
| # Post the reminder message | |
| request = { | |
| 'type': 'stream', | |
| 'to': 'nightly-testing', | |
| 'topic': 'Mathlib bump branch reminders', | |
| 'content': payload | |
| } | |
| result = client.send_message(request) | |
| print(result) | |
| else: | |
| print('No action needed.') |