cicd.yml

---
name: CICD
on:
  push:
    branches:
      - main
      - docs-publish
    tags:
      - "v*"
  pull_request:
  workflow_dispatch:

env:
  GOVER: 1.20.2
  CGO_ENABLED: 0
  MKDOCS_INS_VER: 9.1.4-insiders-4.32.4-hellt
  GORELEASER_VER: v1.11.4
  PODMAN_VER: v4.4.2

jobs:
  file-changes:
    runs-on: ubuntu-22.04
    outputs:
      code: ${{ steps.filter.outputs.code }}
      docs: ${{ steps.filter.outputs.docs }}
    steps:
      - uses: actions/checkout@v4
      - uses: dorny/paths-filter@v2
        id: filter
        with:
          filters: |
            code:
              - 'clab/**'
              - 'runtime/**'
              - 'cmd/**'
              - 'tests/**'
              - 'nodes/**'
              - 'links/**'
              - 'types/**'
              - 'utils/**'
              - 'netconf/**'
              - 'labels/**'
              - 'internal/**'
              - 'errors/**'
              - 'cert/**'
              - 'virt/**'
              - 'border0_api/**'
              - '.github/workflows/cicd.yml'
              - 'go.mod'
              - 'Makefile'
            docs:
              - "docs/**"
              - "lab-examples/**"
              - "mkdocs.yml"
              - "README.md"
              - '.github/workflows/cicd.yml'

  build-containerlab:
    runs-on: ubuntu-22.04
    needs: file-changes
    if: needs.file-changes.outputs.code == 'true' || startsWith(github.ref, 'refs/tags/v')
    steps:
      - uses: actions/checkout@v4
      - uses: WillAbides/setup-go-faster@v1.12.0
        with:
          go-version: ${{ env.GOVER }}

      - name: Cache go modules
        uses: actions/cache@v3
        with:
          # In order:
          # * Module download cache
          # * Build cache (Linux)
          path: |
            ~/go/pkg/mod
            ~/.cache/go-build
          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
          restore-keys: |
            ${{ runner.os }}-go-

      - name: Build containerlab
        run: make build-with-podman-debug BINARY=containerlab
      # store clab binary as artifact
      - uses: actions/upload-artifact@v3
        with:
          name: containerlab
          path: containerlab

  staticcheck:
    runs-on: ubuntu-22.04
    needs: file-changes
    if: needs.file-changes.outputs.code == 'true' || startsWith(github.ref, 'refs/tags/v')
    steps:
      - uses: actions/checkout@v4
      - uses: WillAbides/setup-go-faster@v1.12.0
        with:
          go-version: ${{ env.GOVER }}

      - name: Staticcheck
        run: |
          go install honnef.co/go/tools/cmd/staticcheck@latest
          staticcheck ./...

  unit-test:
    runs-on: ubuntu-22.04
    needs: file-changes
    if: needs.file-changes.outputs.code == 'true' || startsWith(github.ref, 'refs/tags/v')
    steps:
      - uses: actions/checkout@v4
      - uses: WillAbides/setup-go-faster@v1.12.0
        with:
          go-version: ${{ env.GOVER }}

      - name: Cache go modules
        uses: actions/cache@v3
        with:
          # In order:
          # * Module download cache
          # * Build cache (Linux)
          path: |
            ~/go/pkg/mod
            ~/.cache/go-build
          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
          restore-keys: |
            ${{ runner.os }}-go-

      - run: make test

      # upload coverage report from unit tests, as they are then
      # merged with e2e tests coverage
      - uses: actions/upload-artifact@v3
        if: always()
        with:
          name: coverage
          path: /tmp/clab-tests/coverage/*
          retention-days: 7

  smoke-tests:
    runs-on: ubuntu-22.04
    strategy:
      matrix:
        runtime:
          - "docker"
          - "podman"
    needs:
      - unit-test
      - staticcheck
      - build-containerlab
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - uses: actions/download-artifact@v3
        with:
          name: containerlab
      - name: Move containerlab to usr/bin
        run: sudo mv ./containerlab /usr/bin/containerlab && sudo chmod a+x /usr/bin/containerlab
      - name: Setup Podman
        if: matrix.runtime == 'podman'
        run: |
          sudo apt purge -y podman
          echo 'deb http://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/unstable/xUbuntu_22.04/ /' | sudo tee /etc/apt/sources.list.d/devel:kubic:libcontainers:unstable.list
          curl -fsSL https://download.opensuse.org/repositories/devel:kubic:libcontainers:unstable/xUbuntu_22.04/Release.key | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/devel_kubic_libcontainers_unstable.gpg > /dev/null
          sudo apt update
          sudo apt install -y podman
          sudo systemctl start podman
      - uses: actions/setup-python@v4
        with:
          python-version: "3.8"
          cache: pip
          cache-dependency-path: "tests/requirements.txt"
      - name: Install robotframework
        run: |
          pip install -r tests/requirements.txt
      - name: Run smoke tests
        run: |
          bash ./tests/rf-run.sh ${{ matrix.runtime }} ./tests/01-smoke
      # upload test reports as a zip file
      - uses: actions/upload-artifact@v3
        if: always()
        with:
          name: 01-smoke-log
          path: ./tests/out/*.html

      # upload coverage report from unit tests, as they are then
      # merged with e2e tests coverage
      - uses: actions/upload-artifact@v3
        if: always()
        with:
          name: coverage
          path: /tmp/clab-tests/coverage/*
          retention-days: 7

  ext-container-tests:
    runs-on: ubuntu-22.04
    strategy:
      matrix:
        runtime:
          - "docker"
    needs:
      - unit-test
      - staticcheck
      - build-containerlab
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - uses: actions/download-artifact@v3
        with:
          name: containerlab
      - name: Move containerlab to usr/bin
        run: sudo mv ./containerlab /usr/bin/containerlab && sudo chmod a+x /usr/bin/containerlab
      - uses: actions/setup-python@v4
        with:
          python-version: "3.8"
          cache: pip
          cache-dependency-path: "tests/requirements.txt"
      - name: Install robotframework
        run: |
          pip install -r tests/requirements.txt
      - name: Login to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Run tests
        run: |
          bash ./tests/rf-run.sh ${{ matrix.runtime }} ./tests/06-ext-container
      # upload test reports as a zip file
      - uses: actions/upload-artifact@v3
        if: always()
        with:
          name: 06-ext-container-log
          path: ./tests/out/*.html

      # upload coverage report from unit tests, as they are then
      # merged with e2e tests coverage
      - uses: actions/upload-artifact@v3
        if: always()
        with:
          name: coverage
          path: /tmp/clab-tests/coverage/*
          retention-days: 7

  ceos-basic-tests:
    runs-on: ubuntu-22.04
    strategy:
      matrix:
        runtime:
          - "docker"
    needs:
      - unit-test
      - staticcheck
      - build-containerlab
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - uses: actions/download-artifact@v3
        with:
          name: containerlab
      - name: Move containerlab to usr/bin
        run: sudo mv ./containerlab /usr/bin/containerlab && sudo chmod a+x /usr/bin/containerlab
      - uses: actions/setup-python@v4
        with:
          python-version: "3.8"
          cache: pip
          cache-dependency-path: "tests/requirements.txt"
      - name: Install robotframework
        run: |
          pip install -r tests/requirements.txt
      - name: Login to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Pull ceos image
        run: docker pull ghcr.io/srl-labs/ceos:4.28.0F && docker tag ghcr.io/srl-labs/ceos:4.28.0F ceos:4.28.0F
      - name: Run ceos tests
        run: |
          bash ./tests/rf-run.sh ${{ matrix.runtime }} ./tests/03-basic-ceos
      # upload test reports as a zip file
      - uses: actions/upload-artifact@v3
        if: always()
        with:
          name: 03-basic-ceos-log
          path: ./tests/out/*.html

      # upload coverage report from unit tests, as they are then
      # merged with e2e tests coverage
      - uses: actions/upload-artifact@v3
        if: always()
        with:
          name: coverage
          path: /tmp/clab-tests/coverage/*
          retention-days: 7

  srlinux-basic-tests:
    runs-on: ubuntu-22.04
    strategy:
      matrix:
        runtime:
          - "docker"
          - "podman"
    needs:
      - unit-test
      - staticcheck
      - build-containerlab
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - uses: actions/download-artifact@v3
        with:
          name: containerlab
      - name: Move containerlab to usr/bin
        run: sudo mv ./containerlab /usr/bin/containerlab && sudo chmod a+x /usr/bin/containerlab

      - name: Setup Podman
        if: matrix.runtime == 'podman'
        # check http://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/unstable/xUbuntu_22.04/amd64/
        # for available podman releases
        run: |
          sudo apt purge -y podman
          echo 'deb http://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/unstable/xUbuntu_22.04/ /' | sudo tee /etc/apt/sources.list.d/devel:kubic:libcontainers:unstable.list
          curl -fsSL https://download.opensuse.org/repositories/devel:kubic:libcontainers:unstable/xUbuntu_22.04/Release.key | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/devel_kubic_libcontainers_unstable.gpg > /dev/null
          sudo apt update
          sudo apt install -y podman
          sudo systemctl start podman

      - uses: actions/setup-python@v4
        with:
          python-version: "3.8"
          cache: pip
          cache-dependency-path: "tests/requirements.txt"
      - name: Install robotframework
        run: |
          pip install -r tests/requirements.txt
      - name: Run srlinux tests
        run: |
          bash ./tests/rf-run.sh ${{ matrix.runtime }} ./tests/02-basic-srl
      # upload test reports as a zip file
      - uses: actions/upload-artifact@v3
        if: always()
        with:
          name: 02-basic-srl-log
          path: ./tests/out/*.html

      # upload coverage report from unit tests, as they are then
      # merged with e2e tests coverage
      - uses: actions/upload-artifact@v3
        if: always()
        with:
          name: coverage
          path: /tmp/clab-tests/coverage/*
          retention-days: 7

  ixiac-one-basic-tests:
    runs-on: ubuntu-22.04
    strategy:
      matrix:
        runtime:
          - "docker"
    needs:
      - unit-test
      - staticcheck
      - build-containerlab
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - uses: actions/download-artifact@v3
        with:
          name: containerlab
      - name: Move containerlab to usr/bin
        run: sudo mv ./containerlab /usr/bin/containerlab && sudo chmod a+x /usr/bin/containerlab
      - uses: actions/setup-python@v4
        with:
          python-version: "3.8"
          cache: pip
          cache-dependency-path: "tests/requirements.txt"
      - name: Install robotframework
        run: |
          pip install -r tests/requirements.txt
      - name: Run keysight_ixia-c-one tests
        run: |
          bash ./tests/rf-run.sh ${{ matrix.runtime }} ./tests/04-basic-ixiacone
      # upload test reports as a zip file
      - uses: actions/upload-artifact@v3
        if: always()
        with:
          name: 04-basic-ixiacone-log
          path: ./tests/out/*.html

      # upload coverage report from unit tests, as they are then
      # merged with e2e tests coverage
      - uses: actions/upload-artifact@v3
        if: always()
        with:
          name: coverage
          path: /tmp/clab-tests/coverage/*
          retention-days: 7

  vxlan-tests:
    uses: ./.github/workflows/vxlan-tests.yml
    needs:
      - unit-test
      - staticcheck
      - build-containerlab

  download-tests:
    uses: ./.github/workflows/download-tests.yml
    needs:
      - unit-test
      - staticcheck
      - build-containerlab

  # a job that downloads coverage artifact and uses codecov to upload it
  coverage:
    runs-on: ubuntu-22.04
    needs:
      - unit-test
      - smoke-tests
      - ext-container-tests
      - ceos-basic-tests
      - srlinux-basic-tests
      - ixiac-one-basic-tests
      - vxlan-tests
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - uses: WillAbides/setup-go-faster@v1.12.0
        with:
          go-version: ${{ env.GOVER }}
      - uses: actions/download-artifact@v3
        with:
          name: coverage
          path: /tmp/clab-tests/coverage
      - name: convert Go's binary coverage to text coverage
        run: make convert-coverage
      - name: Upload coverage to codecov
        uses: codecov/codecov-action@v3

  docs-test:
    runs-on: ubuntu-22.04
    needs: file-changes
    if: needs.file-changes.outputs.docs == 'true' || startsWith(github.ref, 'refs/tags/v') || github.ref == 'refs/heads/docs-publish'
    steps:
      - uses: actions/checkout@v4

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - run: docker run -v $(pwd):/docs --user $(id -u):$(id -g) --entrypoint mkdocs ghcr.io/srl-labs/mkdocs-material-insiders:$MKDOCS_INS_VER build --clean --strict

      - name: Cache htmltest external links
        uses: actions/cache@v3
        with:
          path: tmp/.htmltest
          # key will contain hash of all md files to check if files have changed
          # when files are changed, a new key name is formed, and thus a new cache will be saved
          key: htmltest-${{ hashFiles('docs/**/*.md') }}
          # the restore key will fetch any previously saved cache even if there is no match on key
          # this allows to use cache from prev runs and update it
          restore-keys: |
            htmltest-

      - name: htmltest
        uses: wjdp/htmltest-action@master
        with:
          config: docs/htmltest.yml

  build-and-release:
    runs-on: ubuntu-22.04
    if: startsWith(github.ref, 'refs/tags/v')
    needs:
      - docs-test
      - unit-test
      - smoke-tests
      - ceos-basic-tests
      - srlinux-basic-tests
      - ixiac-one-basic-tests
      - ext-container-tests
      - vxlan-tests
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Set up Go
        uses: WillAbides/setup-go-faster@v1.12.0
        with:
          go-version: ${{ env.GOVER }}

      - name: Cache go modules
        uses: actions/cache@v3
        with:
          # In order:
          # * Module download cache
          # * Build cache (Linux)
          path: |
            ~/go/pkg/mod
            ~/.cache/go-build
          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
          restore-keys: |
            ${{ runner.os }}-go-

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Run GoReleaser
        uses: goreleaser/goreleaser-action@v5
        with:
          version: ${{ env.GORELEASER_VER }}
          args: release --rm-dist --debug
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          FURY_TOKEN: ${{ secrets.FURYPUSHTOKEN }}

  publish-docs:
    runs-on: ubuntu-22.04
    if: startsWith(github.ref, 'refs/tags/v') && contains(github.ref, '-') != true
    needs: build-and-release
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - run: docker run -v $(pwd):/docs --user $(id -u):$(id -g) --entrypoint mkdocs ghcr.io/srl-labs/mkdocs-material-insiders:$MKDOCS_INS_VER gh-deploy --force --strict

  # update docs allows to make the docs changes outside of the release cycle
  # it skips the code build/release and proceeds with docs publishing
  # the intended usage is to provide fixes/updates to docs, which do not require code changes
  update-docs:
    runs-on: ubuntu-22.04
    if: github.ref == 'refs/heads/docs-publish'
    needs: docs-test
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - run: docker run -v $(pwd):/docs --user $(id -u):$(id -g) --entrypoint mkdocs ghcr.io/srl-labs/mkdocs-material-insiders:$MKDOCS_INS_VER gh-deploy --force --strict