name: Main

on: [push, pull_request]

jobs:
  lint:
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-python@v2.3.1
        with:
          python-version: '3.9'
          cache: 'pip'

      - name: Install dependencies
        run: |
          sudo apt update -y
          python -m pip install --upgrade pip
          pip install -r requirements.txt
          sudo snap install shellcheck
          pip install ansible-lint

      - name: Checks and linters
        run: |
          /snap/bin/shellcheck algo install.sh
          ansible-playbook main.yml --syntax-check
          ansible-lint -x experimental,package-latest,unnamed-task -v *.yml roles/{local,cloud-*}/*/*.yml

  scripted-deploy:
    runs-on: ubuntu-20.04
    strategy:
      matrix:
        UBUNTU_VERSION: ["20.04"]
    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-python@v2.3.1
        with:
          python-version: '3.9'
          cache: 'pip'

      - name: Install dependencies
        run: |
          sudo apt update -y
          sudo apt install -y \
            wireguard \
            libxml2-utils \
            crudini \
            fping \
            strongswan \
            libstrongswan-standard-plugins \
            openresolv

          python3 -m pip install --upgrade pip
          python3 -m pip install -r requirements.txt

          sudo snap refresh lxd
          sudo lxd init --auto

      - name: Provision
        env:
          DEPLOY: cloud-init
          UBUNTU_VERSION: ${{ matrix.UBUNTU_VERSION }}
          REPOSITORY: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.repo.full_name || github.repository }}
          BRANCH: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.ref || github.ref }}
        run: |
          ssh-keygen -f ~/.ssh/id_rsa -t rsa -N ''
          # sed -i "s/^reduce_mtu:\s0$/reduce_mtu: 80/" config.cfg
          sudo -E ./tests/pre-deploy.sh

      - name: Deployment
        run: |
          until sudo lxc exec algo -- test -f /var/log/cloud-init-output.log; do echo 'Log file not found, Sleep for 3 seconds'; sleep 3; done
          ( sudo lxc exec algo -- tail -f /var/log/cloud-init-output.log & )
          until sudo lxc exec algo -- test -f /var/lib/cloud/data/result.json; do
            echo 'Cloud init is not finished. Sleep for 30 seconds';
            sleep 30;
          done
          sudo lxc exec algo -- test -f /opt/algo/configs/localhost/.config.yml
          sudo lxc exec algo -- tar zcf /root/algo-configs.tar -C /opt/algo/configs/ .
          sudo lxc file pull algo/root/algo-configs.tar ./
          sudo tar -C ./configs -zxf algo-configs.tar

      - name: Tests
        run: |
          set -x
          sudo -E bash -x ./tests/wireguard-client.sh
          sudo env "PATH=$PATH" ./tests/ipsec-client.sh

  docker-deploy:
    runs-on: ubuntu-20.04
    strategy:
      matrix:
        UBUNTU_VERSION: ["20.04"]
    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-python@v2.3.1
        with:
          python-version: '3.9'
          cache: 'pip'

      - name: Install dependencies
        run: |
          set -x
          sudo apt update -y
          sudo apt install -y \
            wireguard \
            libxml2-utils \
            crudini \
            fping \
            strongswan \
            libstrongswan-standard-plugins \
            openresolv

          python3 -m pip install --upgrade pip
          python3 -m pip install -r requirements.txt

          sudo snap refresh lxd
          sudo lxd init --auto

      - name: Provision
        env:
          DEPLOY: docker
          UBUNTU_VERSION: ${{ matrix.UBUNTU_VERSION }}
          REPOSITORY: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.repo.full_name || github.repository }}
          BRANCH: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.ref || github.ref }}
        run: |
          ssh-keygen -f ~/.ssh/id_rsa -t rsa -N ''
          sed -i "s/^reduce_mtu:\s0$/reduce_mtu: 80/" config.cfg
          sudo -E ./tests/pre-deploy.sh

      - name: Deployment
        env:
          DEPLOY: docker
          UBUNTU_VERSION: ${{ matrix.UBUNTU_VERSION }}
        run: |
          docker build -t local/algo .
          ./tests/local-deploy.sh
          ./tests/update-users.sh

      - name: Tests
        run: |
          set -x
          sudo bash -x ./tests/wireguard-client.sh
          sudo env "PATH=$PATH" bash -x ./tests/ipsec-client.sh
          sudo bash -x ./tests/ssh-tunnel.sh