tests.yaml

name: Tests

on:
  push:
    branches:
      - main
      - "feature/**"

  pull_request:
  merge_group:

  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:

jobs:
  lint:
    runs-on: ubuntu-latest
    steps:
      - name: Begin snap installs
        run: |
          echo "Installing snaps in the background while running apt and pip..."
          sudo snap install --no-wait shellcheck ruff
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.12'
          cache: 'pip'
      - name: Configure environment
        run: |
          echo "::group::pip install"
          python -m pip install tox
          echo "::endgroup::"
          echo "::group::Create virtual environments for linting processes."
          tox run -m lint --notest
          echo "::endgroup::"
          echo "::group::Wait for snap to complete"
          snap watch --last=install
          echo "::endgroup::"
      - name: Run Linters
        run: tox run --skip-pkg-install --no-list-dependencies -m lint
  run-tests:
    strategy:
      matrix:
        os: [ubuntu-22.04, macos-12, macos-13, windows-2019, windows-2022]
    runs-on: ${{ matrix.os }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: |
            3.10
            3.12
          cache: "pip"
      - name: Install Ubuntu-specific dependencies
        if: ${{ startsWith(matrix.os, 'ubuntu') }}
        run: |
          sudo apt update
          sudo apt install -y python3-pip python3-setuptools python3-wheel python3-venv libapt-pkg-dev
          export $(cat /etc/os-release | grep VERSION_CODENAME)
          pip install -U -r "requirements-${VERSION_CODENAME}.txt"
      - name: Install external dependencies with homebrew
        # This is only necessary for Linux until skopeo >= 1.11 is in repos.
        # Once we're running on Noble, we can get skopeo from apt.
        if: ${{ runner.os == 'Linux' || runner.os == 'macOS' }}
        run: |
          if [[ $(uname --kernel-name) == "Linux" ]]; then
            eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)"
          fi
          brew install skopeo
      - name: Configure environment
        run: |
          python -m pip install tox
          tox run --colored yes -m tests --notest
      - name: Run tests
        shell: bash
        run: |
          if [[ $(uname --kernel-name) == "Linux" ]]; then
            # Ensure the version of skopeo comes from homebrew
            # This is only necessary until we move to noble.
            eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)"
            # Allow skopeo to access the contents of /run/containers
            sudo chmod 777 /run/containers
            # Add an xdg runtime dir for skopeo to look into for an auth.json file
            sudo mkdir -p /run/user/$(id -u)
            sudo chown $USER /run/user/$(id -u)
            export XDG_RUNTIME_DIR=/run/user/$(id -u)
          fi
          tox run --skip-pkg-install --no-list-dependencies --result-json results/tox-${{ matrix.platform }}.json --colored yes -m tests

  snap-build:
    runs-on: ubuntu-22.04
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Build snap
        uses: snapcore/action-build@v1
        id: snapcraft
      - name: Upload snap artifact
        uses: actions/upload-artifact@v4
        with:
          name: snap
          path: ${{ steps.snapcraft.outputs.snap }}
      - name: Get branch name
        id: vars
        run: |
          if [[ "${{ github.event_name }}" == "pull_request" ]]
          then
            echo "branch=pr-${{ github.event.number }}" >> "$GITHUB_OUTPUT"
          elif [[ "${{ github.event_name }}" == "merge_group" ]]
          then
            echo "branch=merge" >> "$GITHUB_OUTPUT"
          else
            branch=$(echo ${{ github.base_ref }} | sed -e 's|feature/\(.*\)|\1|')
            if [ -z "${branch}" ]; then
              branch=$(echo ${{ github.ref_name }} | sed -e 's|/|_|')
            fi
            echo "branch=$branch" >> "$GITHUB_OUTPUT"
          fi
      - name: Publish feature branch to edge/${{ steps.vars.outputs.branch }}
        if: ${{ env.SNAPCRAFT_STORE_CREDENTIALS != '' }}
        uses: snapcore/action-publish@v1
        env:
          SNAPCRAFT_STORE_CREDENTIALS: ${{ secrets.SNAPCRAFT_STORE_CREDENTIALS }}
        with:
          snap: ${{ steps.snapcraft.outputs.snap }}
          release: edge/${{ steps.vars.outputs.branch }}

  # Commented out until we can provide the necessary launchpad credentials.
  #  snap-remote-build:
  #    runs-on: ubuntu-latest
  #    steps:
  #      - name: Start installing snapcraft
  #        run: echo SNAP_JOB=$(sudo snap install --classic --no-wait snapcraft) >> $GITHUB_OUTPUT
  #        id: install
  #      - name: Checkout code
  #        uses: actions/checkout@v3
  #        with:
  #          fetch-depth: 0
  #      - name: Remote-build snap
  #        id: snapcraft
  #        run: |
  #          sudo snap watch ${{ steps.install.outputs.SNAP_JOB }}
  #          snapcraft remote-build --launchpad-accept-public-upload
  #      - name: Upload snap artifacts
  #        uses: actions/upload-artifact@v4
  #        with:
  #          name: snap
  #          path: ./*.snap

  snap-tests:
    needs: [snap-build]
    strategy:
      matrix:
        os: [ubuntu-20.04, ubuntu-22.04]

    runs-on: ${{ matrix.os }}
    steps:
      - name: Download snap artifact
        uses: actions/download-artifact@v4
        with:
          name: snap
          path: snap-artifacts
      - name: Install snap
        run: |
          sudo snap install --classic --dangerous snap-artifacts/*.snap
          rm -rf snap-artifacts
      - name: Install test dependencies
        run: |
          sudo apt update
          sudo apt install -y python3-pip python3-setuptools python3-wheel python3-distutils
          sudo snap install charm --classic
      - name: Refresh LXD dependency on 20.04
        if: ${{ matrix.os == 'ubuntu-20.04' }}
        run: |
          sudo snap refresh lxd || echo "Cannot refresh LXD dependency, using $(lxd --version)"
          snap list lxd
      - name: Configured LXD
        run: |
          sudo groupadd --force --system lxd
          sudo usermod --append --groups lxd $USER
          sudo snap start lxd
          sudo lxd waitready --timeout=30
          sudo lxd init --auto
      - name: Validate snap configuration
        run: |
          sudo snap set charmcraft provider=lxd
          sudo snap set charmcraft provider=multipass
          if sudo snap set charmcraft provider=invalid; then
            echo "configure script failure"
            exit 1
          fi
          sudo snap set charmcraft provider=lxd

  windows-build:
    runs-on: windows-2019
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.10'
      - name: Install dependencies
        run: |
          pip install -U pyinstaller -r requirements.txt
          pip install .
      - name: Build
        run: |
          pyinstaller charmcraft.spec
      - name: Upload unsigned exe
        uses: actions/upload-artifact@v4
        with:
          name: windows-exe
          path: dist\charmcraft.exe
      - name: Smoke test executable
        run: |
          mkdir my-charm
          cd my-charm
          ..\dist\charmcraft.exe version
          ..\dist\charmcraft.exe init --author "Charmcraft Team"
          ..\dist\charmcraft.exe clean
      - name: Update Installer Version
        run: |
          python -m tools.version set-charmcraft-iss
      - name: Build installer(s)
        env:
          INNOCC: C:\Program Files (x86)\Inno Setup 6\iscc.exe
          MAKEAPPX: C:\Program Files (x86)\Windows Kits\10\bin\10.0.18362.0\x64\makeappx.exe
          SIGNTOOL: C:\Program Files (x86)\Windows Kits\10\bin\10.0.18362.0\x64\signtool.exe
          TIMESTAMP_SERVICE: http://timestamp.digicert.com
        run: |
          windows\generate-self-signed-cert.ps1

          & $Env:SIGNTOOL sign /fd SHA256 /td SHA256 /tr $Env:TIMESTAMP_SERVICE /f test-signing.pfx /p Password1234 dist\charmcraft.exe
          & $Env:INNOCC windows\charmcraft.iss
          copy dist\charmcraft-installer.exe dist\charmcraft-installer-self-signed.exe
          echo "Test signing charmcraft inno installer..."
          & $Env:SIGNTOOL sign /fd SHA256 /td SHA256 /tr $Env:TIMESTAMP_SERVICE /f test-signing.pfx /p Password1234 dist\charmcraft-installer-self-signed.exe

          echo "Building charmcraft msix installer..."
          mkdir dist\msix
          copy dist\charmcraft.exe dist\msix\
          copy windows\charmcraft.png dist\msix\
          copy windows\AppxManifest.xml dist\msix\
          & $Env:MAKEAPPX pack /h SHA256 /d dist\msix /p dist\charmcraft-installer.msix

          echo "Test signing charmcraft msix installer..."
          & $Env:SIGNTOOL sign /fd SHA256 /td SHA256 /tr $Env:TIMESTAMP_SERVICE /f test-signing.pfx /p Password1234 dist\charmcraft-installer.msix
      - name: Upload installer(s)
        uses: actions/upload-artifact@v4
        with:
          name: installers
          path: |
            dist\charmcraft-installer-self-signed.exe
            dist\charmcraft-installer.msix