ci_cd.yml

name: GitHub CI

on:
  pull_request:
  workflow_dispatch:
  schedule:
    - cron: '00 22 * * *'  # UTC time, may start 5-15 mins later than scheduled time
  # registry_package:
    # Run workflow when package is published or updated
    # types: [published]
  push:
    tags:
      - "*"
    branches:
      - main
      - release/*

env:
  PYMECHANICAL_PORT: 10000  # default won't work on GitHub runners
  PYMECHANICAL_START_INSTANCE: false
  DOCKER_PACKAGE: ghcr.io/ansys/mechanical
  DOCKER_MECH_CONTAINER_NAME: mechanical
  PACKAGE_NAME: ansys-mechanical-core
  DOCUMENTATION_CNAME: mechanical.docs.pyansys.com
  MAIN_PYTHON_VERSION: '3.10'
  # LATEST_STABLE_REVN and its Docker image are used in pull requests
  LATEST_STABLE_REVN: '241'
  LATEST_STABLE_DOCKER_IMAGE_VERSION: '24.1.0'
  # DEV_REVN & its Docker image are used in scheduled or registry package runs
  DEV_REVN: '242'
  DEV_DOCKER_IMAGE_VERSION: '24.2.0'
  MEILISEARCH_API_KEY: ${{ secrets.MEILISEARCH_API_KEY }}
  MEILISEARCH_HOST_URL: ${{ vars.MEILISEARCH_HOST_URL }}
  MEILISEARCH_PUBLIC_API_KEY: ${{ secrets.MEILISEARCH_PUBLIC_API_KEY }}

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

jobs:
  style:
    name: Code style
    runs-on: ubuntu-latest
    steps:
      - name: PyAnsys code style checks
        uses: ansys/actions/code-style@v5
        with:
          python-version: ${{ env.MAIN_PYTHON_VERSION }}

  doc-style:
    name: Documentation Style Check
    runs-on: ubuntu-latest
    steps:
      - name: PyAnsys documentation style checks
        uses: ansys/actions/doc-style@v5
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          vale-version: "3.1.0"

  smoke-tests:
    name: Build and Smoke tests
    runs-on: ${{ matrix.os }}
    needs: [style]
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
        python-version: ['3.9', '3.10', '3.11', '3.12']
        should-release:
          - ${{ github.event_name == 'push' && contains(github.ref, 'refs/tags') }}
        exclude:
          - should-release: false
            os: macos-latest
    steps:
      - name: Build wheelhouse and perform smoke test
        uses: ansys/actions/build-wheelhouse@v5
        with:
          library-name: ${{ env.PACKAGE_NAME }}
          operating-system: ${{ matrix.os }}
          python-version: ${{ matrix.python-version }}
          # use-python-cache: false

  changelog-check:
    name: Changelog Update Check
    if: github.event_name == 'pull_request'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          token: ${{ secrets.CHANGELOG_TOKEN }}

      - uses: dangoslen/dependabot-changelog-helper@v3
        if: ${{ github.actor == 'dependabot[bot]' }}
        with:
          activationLabel: 'dependabot'
          changelogPath: './CHANGELOG.md'

      - uses: stefanzweifel/git-auto-commit-action@v5
        if: ${{ github.actor == 'dependabot[bot]' }}
        with:
          commit_message: "Updated Changelog"

      - name: Get all doc files that have changed
        id: changed-files-yaml
        uses: tj-actions/changed-files@v42
        with:
          files_yaml: |
            doc:
              - 'CHANGELOG.md'

      - name: Check Changelog Edited
        run: |
          if [[ "${{ steps.changed-files-yaml.outputs.doc_all_changed_files }}" == "CHANGELOG.md" ]]; then
              echo "CHANGELOG.md was updated."
          elif [[ "${{ github.actor }}" == "dependabot[bot]" ]]; then
              echo "CHANGELOG.md was autoupdated... Workflow will trigger."
          else
              echo "Please update CHANGELOG.md before merging the pull request."
              exit 1
          fi

  revn-variations:
    name: Save variations of revn
    runs-on: ubuntu-latest
    outputs:
      # ghcr.io/ansys/mechanical:24.1.0
      stable_container: ${{ steps.save-versions.outputs.stable_container }}
      # '241' or '242'
      test_revn: '${{ steps.save-versions.outputs.test_revn }}'
      # ghcr.io/ansys/mechanical:24.1.0 or ghcr.io/ansys/mechanical:24.2.0
      test_container: ${{ steps.save-versions.outputs.test_container }}
      # '24.1.0' or '24.2.0'
      test_docker_image_version: '${{ steps.save-versions.outputs.test_docker_image_version }}'
    steps:
      - id: save-versions
        run: |
          if ${{ github.event_name == 'schedule' }}; then  # || ${{ github.event.registry_package.package_version.container_metadata.tag.name == 'mechanical:24.2.0' }}; then
            # 242
            echo "test_revn=${{ env.DEV_REVN }}" >> $GITHUB_OUTPUT
            # ghcr.io/ansys/mechanical:24.2.0
            echo "test_container=${{ env.DOCKER_PACKAGE }}:${{ env.DEV_DOCKER_IMAGE_VERSION }}" >> $GITHUB_OUTPUT
            # 24.2.0
            echo "test_docker_image_version=${{ env.DEV_DOCKER_IMAGE_VERSION }}" >> $GITHUB_OUTPUT
          else
            # 241
            echo "test_revn=${{ env.LATEST_STABLE_REVN }}" >> $GITHUB_OUTPUT
            # ghcr.io/ansys/mechanical:24.1.0
            echo "test_container=${{ env.DOCKER_PACKAGE }}:${{ env.LATEST_STABLE_DOCKER_IMAGE_VERSION }}" >> $GITHUB_OUTPUT
            # 24.1.0
            echo "test_docker_image_version=${{ env.LATEST_STABLE_DOCKER_IMAGE_VERSION }}" >> $GITHUB_OUTPUT
          fi

          echo "stable_container=${{ env.DOCKER_PACKAGE }}:${{ env.LATEST_STABLE_DOCKER_IMAGE_VERSION }}" >> $GITHUB_OUTPUT

  config-matrix:
    runs-on: ubuntu-latest
    needs: [revn-variations]
    outputs:
      matrix: ${{ steps.set-matrix.outputs.matrix }}
    steps:
      - id: set-matrix
        run: |
          # Configure matrix for "tests" job
          # Run all mechanical versions for tags and nightly scheduled runs, otherwise run the test docker image version only
          if ${{ github.event_name == 'push' }} && ${{ contains(github.ref, 'refs/tags') }} || ${{ github.event_name == 'schedule' }}; then
            echo "matrix={\"mechanical-version\":['23.1.0', '23.2.0', '24.1.0', '24.2.0'],\"experimental\":[false]}" >> $GITHUB_OUTPUT
          else
            echo "matrix={\"mechanical-version\":['${{ needs.revn-variations.outputs.test_docker_image_version }}'],\"experimental\":[false]}" >> $GITHUB_OUTPUT
          fi

  tests:
    name: Testing and coverage - Mechanical ${{ matrix.mechanical-version }}
    runs-on: public-ubuntu-latest-8-cores
    needs: [smoke-tests, revn-variations, config-matrix]
    continue-on-error: ${{ matrix.experimental }}
    strategy:
      fail-fast: false
      matrix: ${{ fromJSON(needs.config-matrix.outputs.matrix) }}
    steps:
      - name: Login in Github Container registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Pull, launch, and validate Mechanical service
        env:
          LICENSE_SERVER: ${{ secrets.LICENSE_SERVER }}
          MECHANICAL_IMAGE: ${{ env.DOCKER_PACKAGE }}:${{ matrix.mechanical-version }}
        run: |
          docker pull ${{ env.MECHANICAL_IMAGE }}
          docker run --restart always --name ${{ env.DOCKER_MECH_CONTAINER_NAME }} -e ANSYSLMD_LICENSE_FILE=1055@${{ env.LICENSE_SERVER }} -p ${{ env.PYMECHANICAL_PORT }}:10000 ${{ env.MECHANICAL_IMAGE }} > log.txt &
          grep -q 'WB Initialize Done' <(timeout 60 tail -f log.txt)

      - name: Testing
        uses: ansys/actions/tests-pytest@v5
        with:
          python-version: ${{ env.MAIN_PYTHON_VERSION }}

      # - name: Upload coverage to Codecov
      #   uses: codecov/codecov-action@v3

      - name: Upload coverage results
        uses: actions/upload-artifact@v4
        if: matrix.mechanical-version == env.LATEST_STABLE_DOCKER_IMAGE_VERSION
        with:
          name: coverage-tests
          path: .cov
          retention-days: 7

      - name: Upload coverage results (as .coverage)
        uses: actions/upload-artifact@v4
        if: matrix.mechanical-version == env.LATEST_STABLE_DOCKER_IMAGE_VERSION

        with:
          name: coverage-file-tests
          path: .coverage
          retention-days: 7

      - name: Get Mechanical container logs
        if: always()
        run: |
          docker logs ${{ env.DOCKER_MECH_CONTAINER_NAME }} > mechanical_tests_log-${{ matrix.mechanical-version }}.txt 2>&1
          echo CONTAINER LOGS OUTPUT
          cat mechanical_tests_log-${{ matrix.mechanical-version }}.txt
          echo CPU info
          lscpu

      - name: Upload container logs
        uses: actions/upload-artifact@v4
        with:
          name: mechanical_tests_log-${{ matrix.mechanical-version }}
          path: mechanical_tests_log-${{ matrix.mechanical-version }}.txt
          retention-days: 7

  embedding-tests:
    name: Embedding testing and coverage
    runs-on: ubuntu-latest
    timeout-minutes: 10
    needs: [style, revn-variations]
    container:
      image: ${{ needs.revn-variations.outputs.test_container }}
      options: --entrypoint /bin/bash
    strategy:
      fail-fast: false
      matrix:
        python-version: ['3.9', '3.10', '3.11', '3.12']

    steps:
      - uses: actions/checkout@v4
      - name: Set up python and pip
        run: |
          apt update
          apt install --reinstall ca-certificates
          apt install software-properties-common -y
          add-apt-repository ppa:deadsnakes/ppa -y
          apt install python${{ matrix.python-version }} -y
          ln -s /usr/bin/python${{ matrix.python-version }} /usr/bin/python
          apt install python${{ matrix.python-version }}-venv -y
          python -m ensurepip --default-pip
          pip3 install --upgrade pip
          python --version
          pip3 --version

      - name: Install dependencies
        run: |
          apt install -y lsb-release xvfb
          pip3 install --trusted-host pypi.org --trusted-host pypi.python.org --trusted-host files.pythonhosted.org pip setuptools
          pip3 install --upgrade pip flit

      - name: Install packages for testing
        run: |
          python -m pip install ansys-mechanical-env
          pip install .[tests]

      - name: Unit Testing and coverage
        env:
          LICENSE_SERVER: ${{ secrets.LICENSE_SERVER }}
          ANSYSLMD_LICENSE_FILE: 1055@${{ secrets.LICENSE_SERVER }}
          ANSYS_WORKBENCH_LOGGING_CONSOLE: 0
          ANSYS_WORKBENCH_LOGGING: 0
          ANSYS_WORKBENCH_LOGGING_FILTER_LEVEL: 2
          NUM_CORES: 1
        run: |
          xvfb-run mechanical-env pytest -m embedding -s --junitxml test_results${{ matrix.python-version }}.xml || true

      - name: Upload coverage results
        uses: actions/upload-artifact@v4
        if: env.MAIN_PYTHON_VERSION == matrix.python-version
        with:
          name: coverage-tests-embedding
          path: .cov
          retention-days: 7

      - name: Upload coverage results (as .coverage)
        uses: actions/upload-artifact@v4
        if: env.MAIN_PYTHON_VERSION == matrix.python-version
        with:
          name: coverage-file-tests-embedding
          path: .coverage
          retention-days: 7

      - name: Publish Test Report
        uses: mikepenz/action-junit-report@v4
        if: always()
        with:
          report_paths: '**/test_results*.xml'
          check_name: Test Report ${{ matrix.python-version }}
          detailed_summary: true
          include_passed: true
          fail_on_failure: true

  launch-tests:
    name: Launch testing and coverage
    runs-on: public-ubuntu-latest-8-cores
    container:
      image: ${{ needs.revn-variations.outputs.test_container }}
      options: --entrypoint /bin/bash
    needs: [ smoke-tests, revn-variations]
    strategy:
      fail-fast: false
      matrix:
        python-version: ['3.9', '3.10', '3.11', '3.12']

    steps:
      - uses: actions/checkout@v4
      - name: Set up python and pip
        run: |
          apt update
          apt install --reinstall ca-certificates
          apt install software-properties-common -y
          add-apt-repository ppa:deadsnakes/ppa -y
          apt install python${{ matrix.python-version }} -y
          ln -s /usr/bin/python${{ matrix.python-version }} /usr/bin/python
          apt install python${{ matrix.python-version }}-venv -y
          python -m ensurepip --default-pip
          pip3 install --upgrade pip
          python --version
          pip3 --version

      - name: Install dependencies
        run: |
          apt install -y lsb-release
          pip3 install --trusted-host pypi.org --trusted-host pypi.python.org --trusted-host files.pythonhosted.org pip setuptools
          pip3 install --upgrade pip flit

      - name: Install packages for testing
        run: |
          pip install .[tests]

      - name: Set environment variable
        run: echo "ANSYSCL${{ needs.revn-variations.outputs.test_revn }}_DIR=/install/ansys_inc/v${{ needs.revn-variations.outputs.test_revn }}/licensingclient" >> $GITHUB_ENV

      - name: Unit Testing and coverage
        env:
          LICENSE_SERVER: ${{ secrets.LICENSE_SERVER }}
          ANSYSLMD_LICENSE_FILE: 1055@${{ secrets.LICENSE_SERVER }}
          ANSYS_WORKBENCH_LOGGING_CONSOLE: 0
        run: |
          unset PYMECHANICAL_PORT
          unset PYMECHANICAL_START_INSTANCE
          pytest -m remote_session_launch > pytest_output.txt || true
          cat pytest_output.txt
          #
          # Check if failure occurred
          #
          output=$(grep -c "FAILURES" pytest_output.txt || true)
          if [ $output -eq 0 ]; then
            echo "Pytest execution succeeded"
            exit 0
          else
            echo "Pytest execution failed"
            exit 1
          fi

      - name: Upload coverage results
        uses: actions/upload-artifact@v4
        if: env.MAIN_PYTHON_VERSION == matrix.python-version
        with:
          name: coverage-tests-remote-session-launch
          path: .cov
          retention-days: 7

      - name: Upload coverage results (as .coverage)
        uses: actions/upload-artifact@v4
        if: env.MAIN_PYTHON_VERSION == matrix.python-version
        with:
          name: coverage-file-tests-remote-session-launch
          path: .coverage
          retention-days: 7

  doc-build:
    name: Documentation
    runs-on: ubuntu-latest
    container:
      image: ${{ needs.revn-variations.outputs.stable_container }}
      options: --entrypoint /bin/bash
    needs: [style, doc-style, revn-variations]

    steps:

      - name: Install Git and checkout project
        uses: actions/checkout@v4

      - name: Set up Python
        run: |
          apt update
          apt install --reinstall ca-certificates
          apt install software-properties-common -y
          add-apt-repository ppa:deadsnakes/ppa -y
          apt install -y python${{ env.MAIN_PYTHON_VERSION }}
          ln -s /usr/bin/python${{ env.MAIN_PYTHON_VERSION }} /usr/bin/python
          apt install python${{ env.MAIN_PYTHON_VERSION }}-venv -y
          python -m ensurepip --default-pip
          python --version
          pip3 --version

      - name: Install system dependencies
        run: |
          apt update
          apt install -y sudo curl lsb-release
          apt install -y zip pandoc libgl1-mesa-glx mesa-utils xvfb texlive-latex-extra latexmk nodejs npm graphviz
          apt install -y tini
          npm install -g @mermaid-js/mermaid-cli

      - name: Install Python requirements
        run: |
          python -m pip install ansys-mechanical-env
          pip3 install -e .[doc]

      - name: Build docs
        env:
          SPHINXOPTS: '-j auto'
          LICENSE_SERVER: ${{ secrets.LICENSE_SERVER }}
          ANSYSLMD_LICENSE_FILE: 1055@${{ secrets.LICENSE_SERVER }}
          ANSYS_WORKBENCH_LOGGING_FILTER_LEVEL: 0
        run: |
          # Create html or pdf doc
          create_doc() {
            # $1 is the type of file we are creating (html or pdf)

            # Need to unset PYMECHANICAL_PORT and PYMECHANICAL_START_INSTANCE when running code containing remote sessions
            unset PYMECHANICAL_PORT
            unset PYMECHANICAL_START_INSTANCE

            output_file=doc_$1_output.txt
            xvfb-run mechanical-env make -C doc $1 > $output_file 2>&1 || true
            validate_output $output_file
          }

          # Validate that the html or pdf build succeeded
          validate_output() {
            # $1 is the file we are checking
            cat $1
            #
            # Check if "build succeeded" string is present in doc_build_output.txt
            #
            if grep -q "build succeeded" $1; then
              echo "Documentation building succeeded"
            else
              echo "Documentation building failed"
              exit 1
            fi
          }

          # Create the html doc & validate results
          create_doc html

          # Create the pdf doc & validate results
          create_doc pdf

      - name: Upload HTML Documentation
        uses: actions/upload-artifact@v4
        with:
          name: documentation-html
          path: doc/_build/html
          retention-days: 7

      - name: Upload PDF Documentation
        uses: actions/upload-artifact@v4
        with:
          name: documentation-pdf
          path: doc/_build/latex/*.pdf
          retention-days: 7

  coverage:
    name: Merging coverage
    needs: [tests, embedding-tests, launch-tests]
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: ${{ env.MAIN_PYTHON_VERSION }}

      - name: Install coverage
        run: |
          python -m pip install -U pip
          pip install coverage
          pip install -e .

      - name: Create common coverage directory
        run: mkdir cov-dir

      - uses: actions/download-artifact@v4
        with:
          name: coverage-file-tests-embedding
          path: cov-dir/embedding

      - uses: actions/download-artifact@v4
        with:
          name: coverage-file-tests-remote-session-launch
          path: cov-dir/launch

      - uses: actions/download-artifact@v4
        with:
          name: coverage-file-tests
          path: cov-dir/normal

      - name: Display structure of downloaded files
        run: ls -Ra

      - name: Move files to common location
        run: |
          mv cov-dir/embedding/.coverage .coverage.Embedding
          mv cov-dir/launch/.coverage .coverage.Launch
          mv cov-dir/normal/.coverage .coverage.Normal
          rm -rf cov-dir

      - name: Generate .coveragerc file
        run: |
          cat > .coveragerc << 'EOF'

          # .coveragerc to control coverage.py
          [run]
          relative_files = True

          [paths]
          source =
              src/ansys/mechanical
              /opt/hostedtoolcache/**/ansys/mechanical
              /usr/local/lib/**/ansys/mechanical

          EOF

      - name: Run coverage merge and show results
        run: |
          coverage combine --keep --debug=pathmap --rcfile=.coveragerc
          coverage report
          coverage html -d .coverage-combined/html
          coverage xml -o .coverage-combined/xml

      - name: Upload combined coverage results
        uses: actions/upload-artifact@v4
        with:
          name: combined-coverage-results
          path: .coverage-combined
          retention-days: 7

  package:
    name: Package library
    needs: [tests, embedding-tests, doc-build]
    runs-on: ubuntu-latest
    steps:
      - name: Build library source and wheel artifacts
        uses: ansys/actions/build-library@v5
        with:
          library-name: ${{ env.PACKAGE_NAME }}
          python-version: ${{ env.MAIN_PYTHON_VERSION }}

  release:
    name: Release project
    if: github.event_name == 'push' && contains(github.ref, 'refs/tags')
    needs: [package]
    runs-on: ubuntu-latest
    steps:
      - name: Release to the public PyPI repository
        uses: ansys/actions/release-pypi-public@v5
        with:
          library-name: ${{ env.PACKAGE_NAME }}
          twine-username: "__token__"
          twine-token: ${{ secrets.PYPI_TOKEN }}

      - name: Release to GitHub
        uses: ansys/actions/release-github@v5
        with:
          library-name: ${{ env.PACKAGE_NAME }}

  upload_dev_docs:
    name: Upload dev documentation
    if: github.ref == 'refs/heads/main'
    runs-on: ubuntu-latest
    needs: [package]
    steps:
      - name: Deploy the latest documentation
        uses: ansys/actions/doc-deploy-dev@v5
        with:
          cname: ${{ env.DOCUMENTATION_CNAME }}
          token: ${{ secrets.GITHUB_TOKEN }}

  doc-index-dev:
    name: "Deploy dev index docs"
    if: github.ref == 'refs/heads/main'
    runs-on: ubuntu-latest
    needs: upload_dev_docs
    steps:
      - name: "Deploy the latest documentation index"
        uses: ansys/actions/doc-deploy-index@v5
        with:
          cname: ${{ env.DOCUMENTATION_CNAME }}/version/dev
          index-name: pymechanical-vdev
          host-url: ${{ env.MEILISEARCH_HOST_URL }}
          api-key: ${{ env.MEILISEARCH_API_KEY }}
          python-version: ${{ env.MAIN_PYTHON_VERSION }}

  upload_docs_release:
    name: Upload release documentation
    if: github.event_name == 'push' && contains(github.ref, 'refs/tags')
    runs-on: ubuntu-latest
    needs: [release]
    steps:
      - name: Deploy the stable documentation
        uses: ansys/actions/doc-deploy-stable@v5
        with:
          cname: ${{ env.DOCUMENTATION_CNAME }}
          token: ${{ secrets.GITHUB_TOKEN }}

  doc-index-stable:
    name: "Deploy stable docs index"
    runs-on: ubuntu-latest
    needs: upload_docs_release
    steps:
      - name: "Install Git and clone project"
        uses: actions/checkout@v4

      - name: "Install the package requirements"
        run: pip install -e .

      - name: "Get the version to PyMeilisearch"
        run: |
          VERSION=$(python -c "from ansys.mechanical.core import __version__; print('.'.join(__version__.split('.')[:2]))")
          VERSION_MEILI=$(python -c "from ansys.mechanical.core import __version__; print('-'.join(__version__.split('.')[:2]))")
          echo "Calculated VERSION: $VERSION"
          echo "Calculated VERSION_MEILI: $VERSION_MEILI"
          echo "VERSION=$VERSION" >> $GITHUB_ENV
          echo "VERSION_MEILI=$VERSION_MEILI" >> $GITHUB_ENV

      - name: "Deploy the latest documentation index"
        uses: ansys/actions/doc-deploy-index@v5
        with:
          cname: ${{ env.DOCUMENTATION_CNAME }}/version/${{ env.VERSION }}
          index-name: pymechanical-v${{ env.VERSION_MEILI }}
          host-url: ${{ env.MEILISEARCH_HOST_URL }}
          api-key: ${{ env.MEILISEARCH_API_KEY }}
          python-version: ${{ env.MAIN_PYTHON_VERSION }}