name: VPS manipulation
on:
  workflow_dispatch:
 # push:

jobs:

  Prepare:

    name: Prepare
    runs-on: ubuntu-latest
    env:
      HCLOUD_TOKEN: ${{ secrets.HETZNER_ONE }}
      GH_TOKEN: ${{ secrets.TEST }}
    steps:

      - name: Install SSH key for storage
        uses: shimataro/ssh-key-action@v2
        with:
          key: ${{ secrets.KEY_TORRENTS }}
          known_hosts: ${{ secrets.KNOWN_HOSTS_TORRENTS }}
          if_key_exists: replace

      - name: Install Homebrew
        run: |

          sudo apt-get -y install wamerican

          /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
          (echo; echo 'eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)"') >> ${HOME}/.bash_profile
          eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)"
          brew install hcloud
          
          # generate machine
          MACHINE_NAME=$(shuf -n1 /usr/share/dict/american-english | sed "s/[^[:alnum:]-]//g" | sed 's/./\L&/g')
          hcloud server create --name ${MACHINE_NAME} --image ubuntu-22.04 --type cax11 --ssh-key TORRENT
          sleep 30
          hcloud server list

      - name: Show machines
        run: |
        
          eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)"
          COMMAND="git clone https://github.com/armbian/scripts; cd scripts/generate-runners; ./deploy.sh"
          hcloud server list
          
          SERVERS=($(hcloud server list --output columns=ipv4 | tail -1))
          for i in $SERVERS
          do
            ssh-keygen -f "$HOME/.ssh/known_hosts" -R "$i"
            ssh -o StrictHostKeyChecking=no root@$i "export GH_TOKEN=${{ env.GH_TOKEN }}; $COMMAND"
          done

      - name: Delete runners
        run: |
        
          RUNNERS=$(gh api \
            -H "Accept: application/vnd.github+json" \
            -H "X-GitHub-Api-Version: 2022-11-28" \
            /repos/${{ github.repository_owner }}/os/actions/runners \
            | jq -r '.runners[] | .id' | xargs -n2 -d'\n' | sed -e 's/ /,/g')

          while IFS= read -r id; do
          gh api \
          --method DELETE \
          -H "Accept: application/vnd.github+json" \
          -H "X-GitHub-Api-Version: 2022-11-28" \
          /repos/${{ github.repository_owner }}/os/actions/runners/${id}
          done <<< $RUNNERS