tox.yaml

name: Python package

on:
  - push
  - pull_request

jobs:
  build_old_versions:
    runs-on: ubuntu-20.04
    strategy:
      matrix:
        python-version: ['3.6']

    steps:
    - uses: actions/checkout@v1
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v2
      with:
        python-version: ${{ matrix.python-version }}
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install codecov tox tox-gh-actions
    - name: Lint with tox
      run: tox -e pep8
    - name: Test with tox
      run: tox -e py
    - name: Codecov
      run: |
        set -euxo pipefail
        codecov --verbose --gcov-glob unit_tests/*

  build:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: ['3.8', '3.10', '3.11']
    steps:
    - uses: actions/checkout@v1
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v2
      with:
        python-version: ${{ matrix.python-version }}
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install codecov tox tox-gh-actions
    - name: Lint with tox
      run: tox -e pep8
    - name: Test with tox
      run: tox -e py3
    - name: Codecov
      run: |
        set -euxo pipefail
        codecov --verbose --gcov-glob unit_tests/*
  func:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        juju_channel:
          - 2.9/stable
          - 3.1/stable
          - 3.2/stable
          - 3.3/stable
        bundle:
          - first
          - second
          - third
        include:
          - juju_channel: 2.9/stable
            snap_install_flags: "--classic"
            pip_constraints: constraints-juju29.txt
          - juju_channel: 3.1/stable
            snap_install_flags: ""
            pip_constraints: constraints-juju31.txt
          # NOTE(freyes): disabled until "RuntimeError: set_wakeup_fd only works
          # in main thread of the main interpreter" gets fixed.
          # https://pastebin.ubuntu.com/p/GfYKgpx3SP/
          #
          # - juju_channel: 3.2/stable
          #   snap_install_flags: ""
          #   pip_constraints: constraints-juju32.txt
          # - juju_channel: 3.3/stable
          #   snap_install_flags: ""
          #   pip_constraints: constraints-juju33.txt
    env:
      TEST_ZAZA_BUG_LP1987332: "on"  # http://pad.lv/1987332
    needs: build
    steps:
    - uses: actions/checkout@v1
    - name: Install dependencies
      run: |
        set -euxo pipefail
        sudo apt-get update
        sudo apt-get install -yq snapd
        sudo systemctl enable snapd
        sudo systemctl restart snapd
        python -m pip install --upgrade pip
        pip install tox tox-gh-actions
        sudo snap install ${{ matrix.snap_install_flags }} --channel ${{ matrix.juju_channel }} juju
        sudo snap install --classic juju-crashdump
        sudo lxd init --auto
        # This is a throw-away CI environment, do not do this at home
        sudo chmod 666 /var/snap/lxd/common/lxd/unix.socket
        # until Juju provides stable IPv6-support we unfortunately need this
        lxc network set lxdbr0 ipv6.address none
        sudo iptables -F FORWARD
        sudo iptables -P FORWARD ACCEPT
        # pull images
        lxc image copy --alias juju/bionic/amd64 --copy-aliases ubuntu-daily:bionic local:
        lxc image copy --alias juju/focal/amd64 --copy-aliases ubuntu-daily:focal local:
        lxc image copy --alias juju/jammy/amd64 --copy-aliases ubuntu-daily:jammy local:
        lxc image list
        juju bootstrap localhost
    - name: Functional test
      run: |
        set -euxo pipefail
        mkdir logs
        export PIP_CONSTRAINTS=$(pwd)/${{ matrix.pip_constraints }}
        tox -e func-target -- ${{ matrix.bundle }} | tee logs/tox-output.txt
    - name: crashdump on failure
      if: failure()
      run: |
        set -eux
        juju models
        model=$(juju models --format yaml|grep "^- name:.*zaza"|cut -f2 -d/)
        juju status -m $model | tee logs/juju-status.txt
        juju crashdump -m $model -o logs/
    - name: upload logs on failure
      if: failure()
      uses: actions/upload-artifact@v2
      with:
        name: test-run-logs-and-crashdump
        path: logs/
    - name: consider debugging
      uses: lhotari/action-upterm@v1
      if: failure()