clean-wordpress-plugin-preview-linode.yml

name: Clean Linode on Pull Request close

on:
  pull_request:
    types: [closed]

jobs:
  pr-closed:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v2

      - name: Get the branch name
        run: |
          echo "Branch name: ${{ github.head_ref }}"

      - name: Configure SSH
        run: |
          mkdir -p ~/.ssh
          echo "${{ secrets.SSH_PRIVATE_KEY_LINODE }}" > ~/.ssh/id_rsa
          chmod 600 ~/.ssh/id_rsa
          ssh-keyscan ${{ secrets.SSH_HOST }} >> ~/.ssh/known_hosts
          ssh -o StrictHostKeyChecking=no -i ~/.ssh/id_rsa root@${{ secrets.SSH_HOST_LINODE }} 'echo SSH successfully configured'

      - name: Set environment variables
        run: |
          echo "INSTANCE_ID=${{ github.event.number }}" >> $GITHUB_ENV

      - name: Delete Nginx config
        run: |
          INSTANCE_ID=${{ github.event.number }}
          CONFIG_FILE_NAME="pr-${INSTANCE_ID}.rapidload.live.conf"
          TARGET_CONFIG_FILE_PATH="/etc/nginx/conf/vhosts/${CONFIG_FILE_NAME}" # Updated to correct Nginx path

          ssh -o StrictHostKeyChecking=no -i ~/.ssh/id_rsa root@${{ secrets.SSH_HOST_LINODE }} \
            "if [ -f '$TARGET_CONFIG_FILE_PATH' ]; then \
               echo 'Deleting $TARGET_CONFIG_FILE_PATH'; \
               sudo rm '$TARGET_CONFIG_FILE_PATH'; \
             else \
               echo 'File $TARGET_CONFIG_FILE_PATH does not exist'; \
             fi"

      - name: Restart Nginx
        run: |
          ssh -o StrictHostKeyChecking=no -i ~/.ssh/id_rsa root@${{ secrets.SSH_HOST_LINODE }} 'sudo systemctl restart nginx' # Correct Nginx restart command

          #- name: Delete DNS A Record from Cloudflare
          #run: |
          #CF_API_TOKEN=${{ secrets.CF_API_TOKEN }}
          #ZONE_ID=${{ secrets.CF_ZONE_ID }}
          #RECORD_NAME=pr-${{ github.event.number }}

          # Fetch the DNS record ID
          #RECORD_ID=$(curl -X GET "https://api.cloudflare.com/client/v4/zones/${ZONE_ID}/dns_records?type=A&name=${RECORD_NAME}" \
          #-H "Authorization: Bearer ${CF_API_TOKEN}" \
          #-H "Content-Type: application/json" | jq -r '.result[0].id')

          # Check if the RECORD_ID is not null
          #if [ -n "$RECORD_ID" ]; then
          #echo "Deleting DNS record with ID $RECORD_ID"
          #curl -X DELETE "https://api.cloudflare.com/client/v4/zones/${ZONE_ID}/dns_records/${RECORD_ID}" \
          #-H "Authorization: Bearer ${CF_API_TOKEN}" \
          #-H "Content-Type: application/json"
          #else
          #echo "DNS record not found"
        #fi

      - name: Clean Docker WordPress
        run: |
          ssh -o StrictHostKeyChecking=no -i ~/.ssh/id_rsa root@${{ secrets.SSH_HOST_LINODE }} << EOF
            INSTANCE_ID=${{ github.event.number }}
            WORDPRESS_PORT=$((3000 + INSTANCE_ID))
            export INSTANCE_ID WORDPRESS_PORT

            # Get the container IDs
            WP_CONTAINER=\$(sudo docker ps -q --filter "name=wordpress_\${INSTANCE_ID}")
            DB_CONTAINER=\$(sudo docker ps -q --filter "name=mariadb_\${INSTANCE_ID}")

            echo "WP_CONTAINER ID: \${WP_CONTAINER}"
            echo "DB_CONTAINER ID: \${DB_CONTAINER}"

            # Stop and remove any existing Docker services using the same ports
            if [ ! -z "\$WP_CONTAINER" ]; then
              sudo docker stop \${WP_CONTAINER}
              sudo docker rm \${WP_CONTAINER}
            fi

            if [ ! -z "\$DB_CONTAINER" ]; then
              sudo docker stop \${DB_CONTAINER}
              sudo docker rm \${DB_CONTAINER}
            fi

            # Remove existing volumes
            WP_VOLUME=\$(sudo docker volume ls -q --filter name=wordpress_data_\${INSTANCE_ID})
            if [ ! -z "\$WP_VOLUME" ]; then
              sudo docker volume rm -f \${WP_VOLUME}
            fi

            DB_VOLUME=\$(sudo docker volume ls -q --filter name=mariadb_data_\${INSTANCE_ID})
            if [ ! -z "\$DB_VOLUME" ]; then
              sudo docker volume rm -f \${DB_VOLUME}
            fi

          EOF

      - name: Delete docker-compose file
        run: |
          INSTANCE_ID=${{ github.event.number }}
          SSH_HOST=${{ secrets.SSH_HOST }}

          ssh -o StrictHostKeyChecking=no -i ~/.ssh/id_rsa root@${SSH_HOST_LINODE} <<EOF
            export INSTANCE_ID=${INSTANCE_ID}

            if [ -d "/root/wp-${INSTANCE_ID}" ]; then # Updated path to root directory
              echo "Directory exists. Deleting /root/wp-${INSTANCE_ID}..."
              rm -r /root/wp-${INSTANCE_ID}
            else
              echo "Directory /root/wp-${INSTANCE_ID} does not exist. Skipping deletion."
            fi
          EOF