check.yaml

name: Tests

on:
  workflow_dispatch:
  workflow_call:
  pull_request:
    branches:
      - main

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

jobs:

  lint:
    name: Lint
    runs-on: ubuntu-latest
    steps:
      - name: Checkout branch
        uses: actions/checkout@v4

      - name: Set up Python 3.10
        uses: actions/setup-python@v4
        with:
          python-version: "3.10"

      - name: Install dependencies
        run: python3 -m pip install tox

      - name: Run linters
        run: tox -e lint

  unit:
    name: Unit
    runs-on: ubuntu-latest
    steps:
      - name: Checkout branch
        uses: actions/checkout@v4

      - name: Set up Python 3.10
        uses: actions/setup-python@v4
        with:
          python-version: "3.10"

      - name: Install dependencies
        run: python3 -m pip install tox

      - name: Run unit test
        run: tox -e unit

  integration:
    name: Integration
    needs: [lint, unit]
    runs-on: ['self-hosted', 'jammy', 'runner-openstack-exporter']
    timeout-minutes: 120
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true

      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.10"

      - name: Install tox latest release
        run: |
          python -m pip install --upgrade pip
          python -m pip install tox

      - name: external controller juju config
        run: |
          mkdir -p $HOME/.local/share/juju
          # The credential are stored in repository's secret as base64 encoded string.
          # This help to avoid special characters that can interface with the parsing of YAML/JSON files.
          echo ${{ secrets.JUJU_CONTROLLERS_YAML }} | base64 -d > $HOME/.local/share/juju/controllers.yaml
          echo ${{ secrets.JUJU_ACCOUNTS_YAML }} | base64 -d > $HOME/.local/share/juju/accounts.yaml

      - name: append to zaza yaml
        run: |
           cat >> $HOME/.zaza.yaml <<EOF
           ---
           model_settings:
             image-stream: released
             update-status-hook-interval: 30s
           region: prodstack6
           cloud: builder-cloud
           credential: builder-cloud-cred
           EOF

      - name: Configure latest lxd (to build the charm in)
        uses: canonical/setup-lxd@2aa6f7caf7d1484298a64192f7f63a6684e648a4  # latest main at time of writing
        with:
          channel: latest/stable

      - name: install external controller required packages
        run: |
           sudo snap install charmcraft --channel 3.x/stable --classic
           sudo snap install juju --channel 3.4/stable --classic
           sudo --preserve-env=http_proxy,https_proxy,no_proxy pip3 install tox
           juju switch soleng-ci-ctrl-34
           # Workaround to avoid missing cookies bug
           # https://github.com/search?q=repo%3Ajuju%2Fpython-libjuju%20cookies_for_controller&type=code
           juju show-controller soleng-ci-ctrl-34 &>/dev/null

      - name: Show juju information
        run: |
          juju version
          juju controllers | grep Version -A 1 | awk '{print $9}'

      - name: Build the charm
        run: charmcraft -v pack

      - name: Build charm and run tests
        run: |
          export CHARM_PATH_JAMMY="$(pwd)/$(ls | grep '.*22.04.*\.charm$')"
          echo "$CHARM_PATH_JAMMY"
          export CHARM_PATH_FOCAL="$(pwd)/$(ls | grep '.*20.04.*\.charm$')"
          echo "$CHARM_PATH_FOCAL"
          tox -e func
        env:
          TEST_JUJU3: "1"  # https://github.com/openstack-charmers/zaza/pull/653