default.yml

name: default

on:
  push:
  pull_request:
    types: [labeled, unlabeled, opened, synchronize, reopened]
  merge_group:

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}-${{ github.event_name }}
  cancel-in-progress: true

jobs:
  lint:
    if: ${{ !contains(github.event.pull_request.labels.*.name, 'skip:ci') }}
    runs-on: [ubuntu-latest-8-cores, self-hosted]
    steps:
    - name: Calculate the fetch depth
      run: |
        if [ "$GITHUB_EVENT_NAME" == "pull_request" ]; then
          echo "GIT_FETCH_DEPTH=$(( ${{ github.event.pull_request.commits }} + 1 ))" >> "${GITHUB_ENV}"
        else
          echo "GIT_FETCH_DEPTH=2" >> "${GITHUB_ENV}"
        fi
    - uses: actions/checkout@v3
      with:
        fetch-depth: ${{ env.GIT_FETCH_DEPTH }}
    - name: Extract Python version from pants.toml
      run: |
        PYTHON_VERSION=$(grep -m 1 -oP '(?<=CPython==)([^"]+)' pants.toml)
        echo "PANTS_CONFIG_FILES=pants.ci.toml" >> $GITHUB_ENV
        echo "PROJECT_PYTHON_VERSION=$PYTHON_VERSION" >> $GITHUB_ENV
    - name: Set up Python as Runtime
      uses: actions/setup-python@v4
      with:
        python-version: ${{ env.PROJECT_PYTHON_VERSION }}
    - name: Set up remote cache backend (if applicable)
      run: |
        echo "PANTS_REMOTE_STORE_ADDRESS=${REMOTE_CACHE_BACKEND_ENDPOINT}" >> $GITHUB_ENV
        echo "PANTS_REMOTE_CACHE_READ=true" >> $GITHUB_ENV
        echo "PANTS_REMOTE_CACHE_WRITE=true" >> $GITHUB_ENV
        echo "PANTS_REMOTE_INSTANCE_NAME=main" >> $GITHUB_ENV
      env: 
        REMOTE_CACHE_BACKEND_ENDPOINT: ${{ secrets.PANTS_REMOTE_CACHE_ENDPOINT }}
      if: ${{ env.REMOTE_CACHE_BACKEND_ENDPOINT != '' }}
    - name: Bootstrap Pants
      uses: ./actions/init-pants
      # See: github.com/pantsbuild/actions/tree/main/init-pants/
      # ref) https://github.com/pantsbuild/example-python/blob/main/.github/workflows/pants.yaml#L30-L49
      with:
        named-caches-hash: ${{ hashFiles('python*.lock', 'tools/*.lock') }}
        cache-lmdb-store: 'true'
    - name: Check BUILD files
      run: pants tailor --check update-build-files --check '::'
    - name: Check forbidden cross imports
      run: ./scripts/check-cross-imports.sh
    - name: Lint
      run: |
        if [ "$GITHUB_EVENT_NAME" == "pull_request" -a -n "$GITHUB_HEAD_REF" ]; then
          echo "(skipping matchers for pull request from local branches)"
        else
          echo "::add-matcher::.github/workflows/flake8-matcher.json"
        fi
        if [ "$GITHUB_EVENT_NAME" == "pull_request" ]; then
          [ -n "$GITHUB_BASE_REF" ] && BASE_REF_SHORT="${GITHUB_BASE_REF}" || BASE_REF_SHORT="main"
          BASE_REF="origin/${BASE_REF_SHORT}"
          git remote set-branches origin "$BASE_REF_SHORT"
          BASE_COMMIT=$(git rev-list --first-parent --max-parents=0 --max-count=1 HEAD)
          BASE_TIMESTAMP=$(git log --format=%ct "${BASE_COMMIT}")
          git fetch --no-tags --shallow-since "${BASE_TIMESTAMP}" origin "${BASE_REF_SHORT}"
        else
          BASE_REF="HEAD~1"
        fi
        pants lint --changed-since=$BASE_REF --changed-dependents=transitive
    - name: Upload pants log
      uses: actions/upload-artifact@v3
      with:
        name: pants.lint.log
        path: .pants.d/pants.log
      if: always()  # We want the log even on failures.


  typecheck:
    if: ${{ !contains(github.event.pull_request.labels.*.name, 'skip:ci') }}
    runs-on: [ubuntu-latest-8-cores, self-hosted]
    steps:
    - name: Calculate the fetch depth
      run: |
        if [ "$GITHUB_EVENT_NAME" == "pull_request" ]; then
          echo "GIT_FETCH_DEPTH=$(( ${{ github.event.pull_request.commits }} + 1 ))" >> "${GITHUB_ENV}"
        else
          echo "GIT_FETCH_DEPTH=2" >> "${GITHUB_ENV}"
        fi
    - uses: actions/checkout@v3
      with:
        fetch-depth: ${{ env.GIT_FETCH_DEPTH }}
    - name: Extract Python version from pants.toml
      run: |
        PYTHON_VERSION=$(grep -m 1 -oP '(?<=CPython==)([^"]+)' pants.toml)
        echo "PANTS_CONFIG_FILES=pants.ci.toml" >> $GITHUB_ENV
        echo "PROJECT_PYTHON_VERSION=$PYTHON_VERSION" >> $GITHUB_ENV
    - name: Set up Python as Runtime
      uses: actions/setup-python@v4
      with:
        python-version: ${{ env.PROJECT_PYTHON_VERSION }}
    - name: Set up remote cache backend (if applicable)
      run: |
        echo "PANTS_REMOTE_STORE_ADDRESS=${REMOTE_CACHE_BACKEND_ENDPOINT}" >> $GITHUB_ENV
        echo "PANTS_REMOTE_CACHE_READ=true" >> $GITHUB_ENV
        echo "PANTS_REMOTE_CACHE_WRITE=true" >> $GITHUB_ENV
        echo "PANTS_REMOTE_INSTANCE_NAME=main" >> $GITHUB_ENV
      env: 
        REMOTE_CACHE_BACKEND_ENDPOINT: ${{ secrets.PANTS_REMOTE_CACHE_ENDPOINT }}
      if: ${{ env.REMOTE_CACHE_BACKEND_ENDPOINT != '' }}
    - name: Bootstrap Pants
      uses: ./actions/init-pants
      with:
        named-caches-hash: ${{ hashFiles('python*.lock', 'tools/*.lock') }}
        cache-lmdb-store: 'true'
    - name: Typecheck
      run: |
        if [ "$GITHUB_EVENT_NAME" == "pull_request" -a -n "$GITHUB_HEAD_REF" ]; then
          echo "(skipping matchers for pull request from local branches)"
        else
          echo "::add-matcher::.github/workflows/mypy-matcher.json"
        fi
        if [ "$GITHUB_EVENT_NAME" == "pull_request" ]; then
          [ -n "$GITHUB_BASE_REF" ] && BASE_REF_SHORT="${GITHUB_BASE_REF}" || BASE_REF_SHORT="main"
          BASE_REF="origin/${BASE_REF_SHORT}"
          git remote set-branches origin "$BASE_REF_SHORT"
          BASE_COMMIT=$(git rev-list --first-parent --max-parents=0 --max-count=1 HEAD)
          BASE_TIMESTAMP=$(git log --format=%ct "${BASE_COMMIT}")
          git fetch --no-tags --shallow-since "${BASE_TIMESTAMP}" origin "${BASE_REF_SHORT}"
        else
          BASE_REF="HEAD~1"
        fi
        pants check --changed-since=$BASE_REF --changed-dependents=transitive
    - name: Upload pants log
      uses: actions/upload-artifact@v3
      with:
        name: pants.check.log
        path: .pants.d/pants.log
      if: always()  # We want the log even on failures.


  test:
    if: ${{ !contains(github.event.pull_request.labels.*.name, 'skip:ci') }}
    runs-on: [ubuntu-latest-8-cores, self-hosted]
    steps:
    - name: Calculate the fetch depth
      run: |
        if [ "$GITHUB_EVENT_NAME" == "pull_request" ]; then
          echo "GIT_FETCH_DEPTH=$(( ${{ github.event.pull_request.commits }} + 1 ))" >> "${GITHUB_ENV}"
        else
          echo "GIT_FETCH_DEPTH=2" >> "${GITHUB_ENV}"
        fi
    - uses: actions/checkout@v3
      with:
        fetch-depth: ${{ env.GIT_FETCH_DEPTH }}
    - name: Create LFS file hash list
      run: git lfs ls-files -l | cut -d ' ' -f1 | sort > .lfs-assets-id
    - name: Restore LFS cache
      uses: maxnowack/local-cache@v1
      id: lfs-cache
      with:
          path: .git/lfs
          key: lfs-${{ hashFiles('.lfs-assets-id') }}
    - name: Git LFS Pull
      run: git lfs pull
    - name: Extract Python version from pants.toml
      run: |
        PYTHON_VERSION=$(grep -m 1 -oP '(?<=CPython==)([^"]+)' pants.toml)
        echo "PANTS_CONFIG_FILES=pants.ci.toml" >> $GITHUB_ENV
        echo "PROJECT_PYTHON_VERSION=$PYTHON_VERSION" >> $GITHUB_ENV
    - name: Set up Python as Runtime
      uses: actions/setup-python@v4
      with:
        python-version: ${{ env.PROJECT_PYTHON_VERSION }}
    - name: Set up remote cache backend (if applicable)
      run: |
        echo "PANTS_REMOTE_STORE_ADDRESS=${REMOTE_CACHE_BACKEND_ENDPOINT}" >> $GITHUB_ENV
        echo "PANTS_REMOTE_CACHE_READ=true" >> $GITHUB_ENV
        echo "PANTS_REMOTE_CACHE_WRITE=true" >> $GITHUB_ENV
        echo "PANTS_REMOTE_INSTANCE_NAME=main" >> $GITHUB_ENV
      env: 
        REMOTE_CACHE_BACKEND_ENDPOINT: ${{ secrets.PANTS_REMOTE_CACHE_ENDPOINT }}
      if: ${{ env.REMOTE_CACHE_BACKEND_ENDPOINT != '' }}
    - name: Bootstrap Pants
      uses: ./actions/init-pants
      with:
        named-caches-hash: ${{ hashFiles('python*.lock', 'tools/*.lock') }}
        cache-lmdb-store: 'true'
    - name: Test
      timeout-minutes: 15
      run: |
        # configure redis sentinel cluster hostnames for testing
        grep -q "127.0.0.1 node01" /etc/hosts || echo "127.0.0.1 node01" | sudo tee -a /etc/hosts
        grep -q "127.0.0.1 node02" /etc/hosts || echo "127.0.0.1 node02" | sudo tee -a /etc/hosts
        grep -q "127.0.0.1 node03" /etc/hosts || echo "127.0.0.1 node03" | sudo tee -a /etc/hosts
        if [ "$GITHUB_EVENT_NAME" == "pull_request" ]; then
          [ -n "$GITHUB_BASE_REF" ] && BASE_REF_SHORT="${GITHUB_BASE_REF}" || BASE_REF_SHORT="main"
          BASE_REF="origin/${BASE_REF_SHORT}"
          git remote set-branches origin "$BASE_REF_SHORT"
          BASE_COMMIT=$(git rev-list --first-parent --max-parents=0 --max-count=1 HEAD)
          BASE_TIMESTAMP=$(git log --format=%ct "${BASE_COMMIT}")
          git fetch --no-tags --shallow-since "${BASE_TIMESTAMP}" origin "${BASE_REF_SHORT}"
        else
          BASE_REF="HEAD~1"
        fi
        pants test --changed-since=$BASE_REF --changed-dependents=transitive -- -m 'not integration' -v
    - name: Upload pants log
      uses: actions/upload-artifact@v3
      with:
        name: pants.test.log
        path: .pants.d/pants.log
      if: always()  # We want the log even on failures.


  build-wheels:
    needs: [lint, typecheck, test]
    if: github.event_name == 'push' && contains(github.ref, 'refs/tags/')
    runs-on: ubuntu-latest
    environment: deploy-to-pypi
    steps:
    - uses: actions/checkout@v3
    - name: Fetch remote tags
      run: git fetch origin 'refs/tags/*:refs/tags/*' -f
    - name: Create LFS file hash list
      run: git lfs ls-files -l | cut -d ' ' -f1 | sort > .lfs-assets-id
    - name: Restore LFS cache
      uses: actions/cache@v3
      id: lfs-cache
      with:
          path: .git/lfs
          key: lfs-${{ hashFiles('.lfs-assets-id') }}
    - name: Git LFS Pull
      run: git lfs pull
    - name: Extract Python version from pants.toml
      run: |
        PYTHON_VERSION=$(grep -m 1 -oP '(?<=CPython==)([^"]+)' pants.toml)
        echo "PANTS_CONFIG_FILES=pants.ci.toml" >> $GITHUB_ENV
        echo "PROJECT_PYTHON_VERSION=$PYTHON_VERSION" >> $GITHUB_ENV
    - name: Prepare the pip cache directory
      run: mkdir -p ~/.cache/pip
    - name: Set up Python as Runtime
      uses: actions/setup-python@v4
      with:
        python-version: ${{ env.PROJECT_PYTHON_VERSION }}
    - name: Bootstrap Pants
      uses: pantsbuild/actions/init-pants@v5-scie-pants
      with:
        gha-cache-key: pants-cache-main-1-deploy-py${{ env.PROJECT_PYTHON_VERSION }}-${{ runner.os }}-${{ runner.arch }}
        named-caches-hash: ${{ hashFiles('python*.lock', 'tools/*.lock') }}
        cache-lmdb-store: 'true'
    - name: Install local dependencies for packaging
      run: |
        pip install -U 'twine~=4.0' 'packaging>=21.3'
    - name: Build packages
      run: |
        # Normalize the package version
        PKGVER=$(python -c "import packaging.version,pathlib; print(str(packaging.version.Version(pathlib.Path('VERSION').read_text())))")
        echo "PKGVER=$PKGVER" >> $GITHUB_ENV
        # Build non-platform-specific wheels
        pants --platform-specific-resources-target=linux_x86_64 --tag="wheel" --tag="-platform-specific" package '::'
        # Build x86_64 wheels
        MANYLINUX_PTAG=manylinux2014_x86_64
        MACOS_PTAG=macosx_11_0_x86_64
        pants --platform-specific-resources-target=linux_x86_64 --tag="wheel" --tag="+platform-specific" package '::'
        for pkgname in "kernel_binary"; do
          mv "dist/backend.ai_${pkgname}-${PKGVER}-py3-none-any.whl" \
             "dist/backend.ai_${pkgname}-${PKGVER}-py3-none-${MANYLINUX_PTAG}.${MACOS_PTAG}.whl"
        done
        # Build arm64 wheels
        MANYLINUX_PTAG=manylinux2014_aarch64
        MACOS_PTAG=macosx_11_0_arm64
        pants --platform-specific-resources-target=linux_arm64 --tag="wheel" --tag="+platform-specific" package '::'
        for pkgname in "kernel_binary"; do
          mv "dist/backend.ai_${pkgname}-${PKGVER}-py3-none-any.whl" \
             "dist/backend.ai_${pkgname}-${PKGVER}-py3-none-${MANYLINUX_PTAG}.${MACOS_PTAG}.whl"
        done
        ls -lh dist
    - name: Publish to PyPI
      env:
        TWINE_USERNAME: ${{ secrets.PYPI_USERNAME }}
        TWINE_PASSWORD: ${{ secrets.PYPI_PASSWORD }}
      # We don't use `pants publish ::` because we manually rename the
      # wheels after buildling them to add arch-specific tags.
      run: |
        twine upload dist/*.whl dist/*.tar.gz
    - name: Upload wheels
      uses: actions/upload-artifact@v3
      with:
        name: wheels
        path: dist/*.whl
    - name: Extract the release changelog
      run: |
        python ./scripts/extract-release-changelog.py
        python ./scripts/determine-release-type.py
    - name: Release to GitHub
      uses: softprops/action-gh-release@v1
      with:
        body_path: "CHANGELOG_RELEASE.md"
        prerelease: ${{ env.IS_PRERELEASE }}
        files: |
          dist/*.whl
          dist/*.tar.gz
    - name: Upload pants log
      uses: actions/upload-artifact@v3
      with:
        name: pants.deploy.log
        path: .pants.d/pants.log
      if: always()  # We want the log even on failures.


  build-conda-pack-for-windows:
    needs: [build-wheels]
    if: github.event_name == 'push' && contains(github.ref, 'refs/tags/')
    runs-on: windows-latest
    env:
      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
    steps:
    - uses: actions/checkout@v3
    - name: Create LFS file hash list
      run: git lfs ls-files -l | cut -d ' ' -f1 | sort > .lfs-assets-id
    - name: Restore LFS cache
      uses: actions/cache@v3
      id: lfs-cache
      with:
          path: .git/lfs
          key: lfs-${{ hashFiles('.lfs-assets-id') }}
    - name: Git LFS Pull
      run: git lfs pull
    - name: Extract Python version from pants.toml
      shell: bash
      run: |
        export LANG=C.UTF-8
        PYTHON_VERSION=$(grep -m 1 -oP '(?<=CPython==)([^"]+)' pants.toml)
        echo "PANTS_CONFIG_FILES=pants.ci.toml" >> $GITHUB_ENV
        echo "PROJECT_PYTHON_VERSION=$PYTHON_VERSION" >> $GITHUB_ENV
    - name: Set up Python
      uses: actions/setup-python@v4
      with:
        python-version: ${{ env.PROJECT_PYTHON_VERSION }}
        cache: pip
    - name: Install local dependencies for packaging
      run: |
        pip install -U 'packaging>=21.3'
    - name: Normalize the package version
      shell: bash
      run: |
        PKGVER=$(python -c "import packaging.version,pathlib; print(str(packaging.version.Version(pathlib.Path('VERSION').read_text())))")
        echo "PKGVER=$PKGVER" >> $GITHUB_ENV
    - name: Install conda-pack
      uses: s-weigand/setup-conda@v1
      with:
        activate-conda: false
    - name: Download wheels
      uses: actions/download-artifact@v3
      with:
        name: wheels
        path: dist
    - name: Create conda environment
      # FIXME: Let's think about resolving dependency of backend.ai-client package programmatically, instead of hardcoding it.
      run: |
        pip install conda-pack
        conda create -n backend.ai-client python=${{ env.PROJECT_PYTHON_VERSION }}
        conda activate backend.ai-client
        pip install dist/backend.ai_client-${{ env.PKGVER }}-py3-none-any.whl dist/backend.ai_cli-${{ env.PKGVER }}-py3-none-any.whl dist/backend.ai_common-${{ env.PKGVER }}-py3-none-any.whl dist/backend.ai_plugin-${{ env.PKGVER }}-py3-none-any.whl
        conda-pack -o backend.ai-client-${{ github.ref_name }}-windows-conda.zip
    - name: Upload conda-pack to GitHub release
      run: |
        gh release upload ${{ github.ref_name }} backend.ai-client-${{ github.ref_name }}-windows-conda.zip


  build-client-image:
    needs: [build-wheels]
    runs-on: [ubuntu-latest-8-cores, self-hosted]
    environment: deploy-to-docker-hub
    steps:
      - uses: actions/checkout@v3
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2
      - name: Login to DockerHub
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      - name: Extract Python version from pants.toml
        shell: bash
        run: |
          export LANG=C.UTF-8
          PYTHON_VERSION=$(grep -m 1 -oP '(?<=CPython==)([^"]+)' pants.toml)
          echo "PANTS_CONFIG_FILES=pants.ci.toml" >> $GITHUB_ENV
          echo "PROJECT_PYTHON_VERSION=$PYTHON_VERSION" >> $GITHUB_ENV
      - name: Build and push
        uses: docker/build-push-action@v4
        with:
          context: .
          file: ./backend.ai-client.Dockerfile
          platforms: linux/amd64,linux/arm64
          push: true
          tags: |
            lablup/backend.ai-client:${{ github.ref_name }}
            lablup/backend.ai-client:latest
          build-args: |
            PYTHON_VERSION=${{ env.PROJECT_PYTHON_VERSION }}
            PKGVER=${{ github.ref_name }}
          cache-from: type=gha
          cache-to: type=gha,mode=max