zerotouch.yml

---
name: ZeroTouch

"on":
  pull_request:
    types: [opened, reopened]
  push:
    branches:
      - "*"
    paths-ignore:
      - '**.md'

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

jobs:
#  aws:
#    runs-on: ubuntu-latest
#  mythic-beasts:
#    runs-on: ubuntu-latest
  digitalocean:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        architecture: ['x64']
        region: ['nyc1']
    steps:

      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Set up SSH key
        run: |
          echo "${{ secrets.DO_SSH_KEY }}" > private_key
          chmod 600 private_key
          echo "${{ secrets.DO_SSH_KEY_PUB }}" > public_key
          chmod 600 public_key

      - name: Set up doctl
        uses: digitalocean/action-doctl@v2
        with:
          token: ${{ secrets.DO_API_TOKEN }}

      - name: Extract branch name
        run: |
          branch_name=$(git symbolic-ref --short HEAD)
          echo "BRANCH_NAME=${branch_name}" >> $GITHUB_ENV

      - name: Create a new droplet
        id: create_droplet
        run: |
          DROPLET_NAME="${{ github.workflow }}-${{ github.job }}-${{ github.run_id }}"
          DROPLET_JSON=$(doctl compute droplet create $DROPLET_NAME \
            --image ubuntu-22-04-x64 \
            --size s-1vcpu-1gb \
            --region ${{ matrix.region }} \
            --ssh-keys ${{ secrets.DO_SSH_FINGERPRINT }} \
            --format ID,PublicIPv4 \
            --no-header \
            --wait \
            --output json)
          echo "$DROPLET_JSON"
          echo "DROPLET_ID=$(echo "$DROPLET_JSON" | jq '.[].id')" >> $GITHUB_ENV
          echo "DROPLET_IP=$(echo "$DROPLET_JSON" | jq -r '.[].networks.v4[0].ip_address')" >> $GITHUB_ENV
      - name: Wait for SSH
        run: |
          COUNT=0
          RETRIES=40
          while [ $COUNT -lt $RETRIES ]
            do
              echo "Attempting to connect to $DROPLET_IP as root (attempt $(($COUNT + 1))/$RETRIES)..."
              ssh -i private_key -o "BatchMode=yes" -o "StrictHostKeyChecking=no" -o "ConnectTimeout=5" "root@$DROPLET_IP" 'echo SSH_READY' && break
              COUNT=$(($COUNT + 1))
              sleep 15
            done
          if [ $COUNT -lt $RETRIES ]; then
            echo "SSH is ready on $DROPLET_IP"
            exit 0
          else
            echo "Failed to establish an SSH connection to $DROPLET_IP after $RETRIES attempts"
            exit 1
          fi
      - name: Checkout the git repository (Main Branch)
        if: github.ref == 'refs/heads/main'
        run: |
          ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -i private_key \
            root@$DROPLET_IP "bash -s" <<- 'ENDSSH'
            git clone https://github.com/FreeTAKTeam/FreeTAKHub-Installation.git
          ENDSSH
      - name: Checkout the git repository (Development Branches)
        if: github.ref != 'refs/heads/main'
        run: |
          ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -i private_key \
            root@$DROPLET_IP "bash -s" <<- 'ENDSSH'
            git clone https://github.com/FreeTAKTeam/FreeTAKHub-Installation.git
            cd ~/FreeTAKHub-Installation
            git checkout ${{ env.BRANCH_NAME }}
          ENDSSH

      - name: Install the software
        run: |
          ssh -o ServerAliveInterval=60 -o ServerAliveCountMax=12 -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -i private_key \
            root@$DROPLET_IP "bash -s" <<- 'ENDSSH'
            # Adding sleep timer due to background apt-get updates
            sleep 540
            # Execute Zerotouch Installer
            ~/FreeTAKHub-Installation/scripts/easy_install.sh --branch ${{ env.BRANCH_NAME }}
          ENDSSH

      - name: Test TAK Port 8087
        run: |
          until nc -zv $DROPLET_IP 8087; do
              sleep 5
            done

      - name: Test TAK Port 8089
        run: |
          until nc -zv $DROPLET_IP 8089; do
              sleep 5
            done

      - name: Test REST API Port 19023
        run: |
          until nc -zv $DROPLET_IP 19023; do
              sleep 5
            done

      - name: Test Web UI Port 5000
        run: |
          until nc -zv $DROPLET_IP 5000; do
              sleep 5
            done

      - name: Destroy droplet
        if: always()
        run: doctl compute droplet delete -f $DROPLET_ID