name: Python

on:
  # only build on direct push to `master` branch
  push:
    branches: [ master ]
    paths:
    - ./**/*.py
    - superset/**
    - tests/**
    - requirements*.txt
  # but also build on pull requests to any branch
  # (the so-called feature branch)
  pull_request:
    paths:
    - ./**/*.py
    - superset/**
    - tests/**
    - setup.py
    - requirements*.txt

jobs:
  lint:
    runs-on: ubuntu-18.04
    strategy:
      matrix:
        python-version: [3.6]
    env:
      PYTHON_LINT_TARGET: setup.py superset tests
      CI: github-actions
    steps:
    - name: Checkout code
      uses: actions/checkout@v2
    - name: Setup Python
      uses: actions/setup-python@v1
      with:
        python-version: ${{ matrix.python-version }}
    - name: Install dependencies
      uses: apache-superset/cached-dependencies@ddf7d7f
    - name: black
      run: black --check $(echo $PYTHON_LINT_TARGET)
    - name: mypy
      run: mypy $(echo $PYTHON_LINT_TARGET)
    - name: isort
      run: isort --check-only --recursive $(echo $PYTHON_LINT_TARGET)
    - name: pylint
      # `-j 0` run Pylint in parallel
      run: pylint -j 0 superset

  test-postgres:
    runs-on: ubuntu-18.04
    strategy:
      matrix:
        # run unit tests in multiple version just for fun
        # (3.8 is not supported yet, some dependencies need an update)
        python-version: [3.6, 3.7]
    env:
      PYTHONPATH: ${{ github.workspace }}
      SUPERSET_CONFIG: tests.superset_test_config
      REDIS_PORT: 16379
    services:
      postgres:
        image: postgres:10-alpine
        env:
          POSTGRES_USER: superset
          POSTGRES_PASSWORD: superset
        ports:
          # Use custom ports for services to avoid accidentally connecting to
          # GitHub action runner's default installations
          - 15432:5432
      redis:
        image: redis:5-alpine
        ports:
          - 16379:6379
    steps:
    - uses: actions/checkout@v2
    - name: Setup Python
      uses: actions/setup-python@v1
      with:
        python-version: ${{ matrix.python-version }}
    - name: Install dependencies
      uses: apache-superset/cached-dependencies@ddf7d7f
      with:
        run: |
          pip-install
          setup-postgres
    - name: Python unit tests (PostgreSQL)
      env:
        SUPERSET__SQLALCHEMY_DATABASE_URI:
          postgresql+psycopg2://superset:superset@127.0.0.1:15432/superset
      run: |
        ./scripts/python_tests.sh
    - name: Upload code coverage
      run: |
        bash <(curl -s https://codecov.io/bash) -cF unittest,python,postgres

  test-mysql:
    runs-on: ubuntu-18.04
    strategy:
      matrix:
        python-version: [3.6]
    env:
      PYTHONPATH: ${{ github.workspace }}
      SUPERSET_CONFIG: tests.superset_test_config
      REDIS_PORT: 16379
    services:
      mysql:
        image: mysql:5.7
        env:
          MYSQL_ROOT_PASSWORD: root
        ports:
          - 13306:3306
      redis:
        image: redis:5-alpine
        options: --entrypoint redis-server
        ports:
          - 16379:6379
    steps:
    - uses: actions/checkout@v2
    - name: Setup Python
      uses: actions/setup-python@v1
      with:
        python-version: ${{ matrix.python-version }}
    - name: Install dependencies
      uses: apache-superset/cached-dependencies@ddf7d7f
      with:
        run: |
          pip-install
          setup-mysql
    - name: Python unit tests (MySQL)
      env:
        SUPERSET__SQLALCHEMY_DATABASE_URI: |
          mysql+mysqldb://superset:superset@127.0.0.1:13306/superset?charset=utf8mb4&binary_prefix=true
      run: |
        ./scripts/python_tests.sh
    - name: Upload code coverage
      run: |
        bash <(curl -s https://codecov.io/bash) -cF unittest,python,mysql

  test-sqlite:
    runs-on: ubuntu-18.04
    strategy:
      matrix:
        python-version: [3.6]
    env:
      PYTHONPATH: ${{ github.workspace }}
      SUPERSET_CONFIG: tests.superset_test_config
      REDIS_PORT: 16379
    services:
      redis:
        image: redis:5-alpine
        ports:
          - 16379:6379
    steps:
    - uses: actions/checkout@v2
    - name: Setup Python
      uses: actions/setup-python@v1
      with:
        python-version: ${{ matrix.python-version }}
    - name: Install dependencies
      uses: apache-superset/cached-dependencies@ddf7d7f
      with:
        run: |
          pip-install
          mkdir ${{ github.workspace }}/.temp
    - name: Python unit tests (SQLite)
      env:
        SUPERSET__SQLALCHEMY_DATABASE_URI: |
          sqlite:///${{ github.workspace }}/.temp/unittest.db
      run: |
        ./scripts/python_tests.sh
    - name: Upload code coverage
      run: |
        bash <(curl -s https://codecov.io/bash) -cF unittest,python,sqlite