netdata/.github/workflows/packaging.yml

---
# Handles building of binary packages for the agent.
name: Packages
on:
  pull_request:
    branches:
      - master
      - develop
  push:
    branches:
      - master
  workflow_dispatch:
    inputs:
      type:
        description: Package build type
        default: devel
        required: true
      version:
        description: Package version
        required: false
env:
  DISABLE_TELEMETRY: 1
  REPO_PREFIX: netdata/netdata
concurrency:
  group: packages-${{ github.ref }}-${{ github.event_name }}
  cancel-in-progress: true
jobs:
  matrix:
    name: Prepare Build Matrix
    runs-on: ubuntu-latest
    outputs:
      matrix: ${{ steps.set-matrix.outputs.matrix }}
    steps:
      - name: Checkout
        id: checkout
        uses: actions/checkout@v3
      - name: Prepare tools
        id: prepare
        run: |
          sudo apt-get update && sudo apt-get install -y python3-ruamel.yaml
      - name: Read build matrix
        id: set-matrix
        shell: python3 {0}
        run: |
          from ruamel.yaml import YAML
          import json
          import re
          FULL_CI_REGEX = '/actions run full ci'
          ALWAYS_RUN_ARCHES = ["amd64"]
          PR_BODY = """${{ github.event.pull_request.body }}"""
          yaml = YAML(typ='safe')
          entries = list()
          run_limited = False

          with open('.github/data/distros.yml') as f:
              data = yaml.load(f)

          if "${{ github.event_name }}" == "pull_request" and re.search(FULL_CI_REGEX, PR_BODY, re.I) is None:
              run_limited = True

          for i, v in enumerate(data['include']):
              if 'packages' in data['include'][i]:
                  for arch in data['include'][i]['packages']['arches']:
                      if arch in ALWAYS_RUN_ARCHES or not run_limited:
                          entries.append({
                              'distro': data['include'][i]['distro'],
                              'version': data['include'][i]['version'],
                              'pkgclouddistro': data['include'][i]['packages']['repo_distro'],
                              'format': data['include'][i]['packages']['type'],
                              'base_image': data['include'][i]['base_image'] if 'base_image' in data['include'][i] else data['include'][i]['distro'],
                              'platform': data['platform_map'][arch],
                              'arch': arch
                          })

          entries.sort(key=lambda k: (k['arch'], k['distro'], k['version']))
          matrix = json.dumps({'include': entries}, sort_keys=True)
          print('Generated Matrix: ' + matrix)
          print('::set-output name=matrix::' + matrix)
      - name: Failure Notification
        uses: rtCamp/action-slack-notify@v2
        env:
          SLACK_COLOR: 'danger'
          SLACK_ICON_EMOJI: ':github-actions:'
          SLACK_TITLE: 'Package Build matrix generation failed:'
          SLACK_USERNAME: 'GitHub Actions'
          SLACK_MESSAGE: |-
              ${{ github.repository }}: Failed to generate build matrix for package build.
              Checkout: ${{ steps.checkout.outcome }}
              Prepare Tools: ${{ steps.prepare.outcome }}
              Read Build Matrix: ${{ steps.set-matrix.outcome }}
          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK_URL }}
        if: >-
          ${{
            failure()
            && github.event_name != 'pull_request'
            && startsWith(github.ref, 'refs/heads/master')
          }}

  version-check:
    name: Version check
    runs-on: ubuntu-latest
    outputs:
      repo: ${{ steps.check-version.outputs.repo }}
      version: ${{ steps.check-version.outputs.version }}
      retention: ${{ steps.check-version.outputs.retention }}
    steps:
      - name: Checkout
        id: checkout
        uses: actions/checkout@v3
      - name: Check Version
        id: check-version
        run: |
          if [ "${{ github.event_name }}" == "workflow_dispatch" ]; then
            case "${{ github.event.inputs.type }}" in
              "release")
                echo "::set-output name=repo::${REPO_PREFIX}"
                echo "::set-output name=version::${{ github.event.inputs.version }}"
                echo "::set-output name=retention::365"
                ;;
              "nightly")
                echo "::set-output name=repo::${REPO_PREFIX}-edge"
                echo "::set-output name=version::$(tr -d 'v' < packaging/version)"
                echo "::set-output name=retention::30"
                ;;
              *)
                echo "::set-output name=repo::${REPO_PREFIX}-devel"
                echo "::set-output name=version::0.${GITHUB_SHA}"
                echo "::set-output name=retention::30"
                ;;
            esac
          else
            echo "::set-output name=version::$(cut -d'-' -f 1 packaging/version | tr -d 'v')"
            echo "::set-output name=retention::0"
          fi
      - name: Failure Notification
        uses: rtCamp/action-slack-notify@v2
        env:
          SLACK_COLOR: 'danger'
          SLACK_ICON_EMOJI: ':github-actions:'
          SLACK_TITLE: 'Package Build version check failed:'
          SLACK_USERNAME: 'GitHub Actions'
          SLACK_MESSAGE: |-
              ${{ github.repository }}: Failed to generate version information for package build.
              Checkout: ${{ steps.checkout.outcome }}
              Check Version: ${{ steps.check-version.outcome }}
          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK_URL }}
        if: >-
          ${{
            failure()
            && github.event_name != 'pull_request'
            && startsWith(github.ref, 'refs/heads/master')
          }}

  build:
    name: Build
    runs-on: ubuntu-latest
    env:
      DOCKER_CLI_EXPERIMENTAL: enabled
    needs:
      - matrix
      - version-check
    strategy:
      matrix: ${{ fromJson(needs.matrix.outputs.matrix) }}
      # We intentiaonally disable the fail-fast behavior so that a
      # build failure for one version doesn't prevent us from publishing
      # successfully built and tested packages for another version.
      fail-fast: false
      max-parallel: 8
    steps:
      - name: Checkout
        id: checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0 # We need full history for versioning
          submodules: recursive
      - name: Setup QEMU
        id: qemu
        if: matrix.platform != 'linux/amd64' && matrix.platform != 'linux/i386'
        uses: docker/setup-qemu-action@v1
      - name: Prepare Docker Environment
        id: docker-config
        shell: bash
        run: |
          echo '{"cgroup-parent": "/actions_job", "experimental": true}' | sudo tee /etc/docker/daemon.json 2>/dev/null
          sudo service docker restart
      - name: Fetch images
        id: fetch-images
        uses: nick-invision/retry@v2
        with:
          max_attempts: 3
          retry_wait_seconds: 30
          timeout_seconds: 900
          command: |
            docker pull --platform ${{ matrix.platform }} ${{ matrix.base_image }}:${{ matrix.version }}
            docker pull --platform ${{ matrix.platform }} netdata/package-builders:${{ matrix.distro }}${{ matrix.version }}
      - name: Build Packages
        id: build
        shell: bash
        run: |
          docker run --security-opt seccomp=unconfined -e DISABLE_TELEMETRY=1 -e VERSION=${{ needs.version-check.outputs.version }} \
                     --platform=${{ matrix.platform }} -v "$PWD":/netdata netdata/package-builders:${{ matrix.distro }}${{ matrix.version }}
      - name: Test Packages
        id: test
        shell: bash
        run: |
          docker run --security-opt seccomp=unconfined -e DISABLE_TELEMETRY=1 -e DISTRO=${{ matrix.distro }} \
                     -e VERSION=${{ needs.version-check.outputs.version }} -e DISTRO_VERSION=${{ matrix.version }} \
                     --platform=${{ matrix.platform }} -v "$PWD":/netdata ${{ matrix.base_image }}:${{ matrix.version }} \
                     /netdata/.github/scripts/pkg-test.sh
      - name: Save Packages
        id: artifacts
        continue-on-error: true
        uses: actions/upload-artifact@v3
        with:
          name: ${{ matrix.distro }}-${{ matrix.version }}-${{ matrix.arch }}-packages
          path: ${{ github.workspace }}/artifacts/*
      - name: Upload to PackageCloud
        id: upload
        if: github.event_name == 'workflow_dispatch'
        shell: bash
        env:
          PKG_CLOUD_TOKEN: ${{ secrets.PACKAGE_CLOUD_API_KEY }}
        run: |
          printf "Packages to upload:\n%s" "$(ls artifacts/*.${{ matrix.format }})"
          for pkgfile in artifacts/*.${{ matrix.format }} ; do
            .github/scripts/package_cloud_wrapper.sh yank ${{ needs.version-check.outputs.repo }}/${{ matrix.pkgclouddistro }} \
            "$(basename "${pkgfile}")" || true
            .github/scripts/package_cloud_wrapper.sh push ${{ needs.version-check.outputs.repo }}/${{ matrix.pkgclouddistro }} "${pkgfile}"
          done
      - name: Clean
        id: cleanup
        if: github.event_name == 'workflow_dispatch'
        shell: bash
        env:
          REPO: ${{ needs.version-check.outputs.repo }}
          PKG_CLOUD_TOKEN: ${{ secrets.PACKAGE_CLOUD_API_KEY }}
          PACKAGE_CLOUD_RETENTION_DAYS: ${{ needs.version-check.outputs.retention }}
        run: .github/scripts/old_package_purging.sh
      - name: Failure Notification
        uses: rtCamp/action-slack-notify@v2
        env:
          SLACK_COLOR: 'danger'
          SLACK_ICON_EMOJI: ':github-actions:'
          SLACK_TITLE: 'Package Build failed:'
          SLACK_USERNAME: 'GitHub Actions'
          SLACK_MESSAGE: |-
              ${{ github.repository }}: ${{ matrix.pkgclouddistro }} ${{ matrix.version }} package build for ${{ matrix.arch }} failed.
              Checkout: ${{ steps.checkout.outcome }}
              Setup QEMU: ${{ steps.qemu.outcome }}
              Setup Docker: ${{ steps.docker-config.outcome }}
              Fetch images: ${{ steps.fetch-images.outcome }}
              Build: ${{ steps.build.outcome }}
              Test: ${{ steps.test.outcome }}
              Publish: ${{ steps.upload.outcome }}
              Cleanup: ${{ steps.cleanup.outcome }}
          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK_URL }}
        if: >-
          ${{
            failure()
            && github.event_name != 'pull_request'
            && startsWith(github.ref, 'refs/heads/master')
          }}