bbm_deploy.yml

---
name: bbm-deploy

on:
  workflow_dispatch:
  push:
    paths:
      - ".github/workflows/bbm_deploy.yml"
      - "autogen/**"
      - "buildbot.tac"
      - "common_factories.py"
      - "constants.py"
      - "docker-compose/**"
      - "dockerfiles/**"
      - "locks.py"
      - "master-**"
      - "master.cfg"
      - "os_info.yaml"
      - "script_templates/**"
      - "utils.py"
      - "validate_master_cfg.sh"
  pull_request:
    paths:
      - ".github/workflows/bbm_deploy.yml"
      - "autogen/**"
      - "buildbot.tac"
      - "common_factories.py"
      - "constants.py"
      - "docker-compose/**"
      - "dockerfiles/**"
      - "locks.py"
      - "master-**"
      - "master.cfg"
      - "os_info.yaml"
      - "script_templates/**"
      - "utils.py"
      - "validate_master_cfg.sh"

jobs:
  check:
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v4

      - name: Check master.cfg files for DEV container
        run: ./validate_master_cfg.sh -e DEV

      # When master container is under development we must ensure
      # that configuration changes are valid on both buildbot master
      # versions, PROD/DEV. Let's say one will bring a new feature
      # to Production independently of a master upgrade.
      - name: Check master.cfg files for PROD container
        run: ./validate_master_cfg.sh -e PROD

      - name: Check get_ssh_cnx_num.py
        run: |
          cd master-libvirt
          python get_ssh_cnx_num.py

  deploy:
    runs-on: ubuntu-22.04
    needs: check
    steps:
      - name: Set up env vars
        run: |
          echo "DEPLOY=false" >>$GITHUB_ENV

          # INFO
          echo "GitHub Branch is ${{ github.ref }}"
          echo "GitHub Repository is ${{ github.repository }}"
          echo "GitHub Event Name is ${{ github.event_name }}"

          # DEV environment
          if [[ ${{ github.repository }} == 'MariaDB/buildbot' ]] && \
             [[ ${{ github.ref }} == 'refs/heads/dev' ]]; then
            echo "DEPLOY=true" >>$GITHUB_ENV
            echo "BB_ENV=DEV" >>$GITHUB_ENV
            echo "DEPLOY_PATH=/srv/dev" >>$GITHUB_ENV
            echo "ENV_FILE=.env.dev" >>$GITHUB_ENV
          fi

          # PROD environment
          if [[ ${{ github.repository }} == 'MariaDB/buildbot' ]] && \
             [[ ${{ github.ref }} == 'refs/heads/main' ]] && \
             [[ ${{ github.event_name }} == 'workflow_dispatch' ]]; then
            echo "DEPLOY=true" >>$GITHUB_ENV
            echo "BB_ENV=PROD" >>$GITHUB_ENV
            echo "DEPLOY_PATH=/srv/prod" >>$GITHUB_ENV
            echo "ENV_FILE=.env" >>$GITHUB_ENV
          fi

      - uses: actions/checkout@v4

      - name: prepare
        env:
          PKEY: ${{ secrets[format('BBM_{0}_SSH_PRIVATE_KEY', env.BB_ENV)] }}
          THOST: ${{ secrets[format('BBM_{0}_SSH_KNOWN_HOSTS', env.BB_ENV)] }}
        run: |
          install -m 600 -D /dev/null ~/.ssh/id_ed25519
          install -m 600 -D /dev/null ~/.ssh/known_hosts
          echo "$PKEY" >~/.ssh/id_ed25519
          echo "$THOST" >~/.ssh/known_hosts

      - name: shutdown stack
        env:
          TUSER: ${{ secrets[format('BBM_{0}_USER', env.BB_ENV)] }}
          TPORT: ${{ secrets[format('BBM_{0}_SERVER_PORT', env.BB_ENV)] }}
          TIP: ${{ secrets[format('BBM_{0}_SERVER_IP', env.BB_ENV)] }}
          TPATH: ${{ env.DEPLOY_PATH }}
        if: ${{ env.DEPLOY == 'true' && env.BB_ENV == 'DEV' }}
        run: |
          ssh -p $TPORT $TUSER@$TIP "cd $TPATH/docker-compose &&
            docker-compose down"

      - name: deploy
        env:
          TUSER: ${{ secrets[format('BBM_{0}_USER', env.BB_ENV)] }}
          TPORT: ${{ secrets[format('BBM_{0}_SERVER_PORT', env.BB_ENV)] }}
          TIP: ${{ secrets[format('BBM_{0}_SERVER_IP', env.BB_ENV)] }}
          TPATH: ${{ env.DEPLOY_PATH }}
        if: ${{ env.DEPLOY == 'true' }}
        run: |
          # Copy files to remote server
          rsync -a \
            --progress \
            --delete \
            --exclude-from=rsync.exclude \
            -e "ssh -p $TPORT" ./ $TUSER@$TIP:$TPATH/

          # Generate docker-compose
          ssh -p $TPORT $TUSER@$TIP "cd $TPATH/docker-compose/ &&
           ./generate-config.py --env=${BB_ENV,,}"

          # Define auto-generated masters
          ssh -p $TPORT $TUSER@$TIP "cd $TPATH/ && ./define_masters.py"

          ssh -p $TPORT $TUSER@$TIP "cd $TPATH/docker-compose/ &&
            ln -sf .. buildbot"

      - name: start stack
        env:
          TUSER: ${{ secrets[format('BBM_{0}_USER', env.BB_ENV)] }}
          TPORT: ${{ secrets[format('BBM_{0}_SERVER_PORT', env.BB_ENV)] }}
          TIP: ${{ secrets[format('BBM_{0}_SERVER_IP', env.BB_ENV)] }}
          TPATH: ${{ env.DEPLOY_PATH }}
        if: ${{ env.DEPLOY == 'true' && env.BB_ENV == 'DEV' }}
        run: |
          ssh -p $TPORT $TUSER@$TIP "cd $TPATH/docker-compose &&
             docker-compose pull &&
             docker-compose --env-file ${{ env.ENV_FILE }} up -d"

      - name: clean
        run: |
          rm ~/.ssh/id_ed25519