build-and-test.yml

name: build-and-test
on:
  push:
    branches: [ main ]
    tags:
      - 'v[0-9]+.[0-9]+.[0-9]+*'
  merge_group:
  pull_request:
env:
  TEST_RESULTS: testbed/tests/results/junit/results.xml
  GOPROXY: https://goproxy.cncf.actuated.dev,direct
  # Make sure to exit early if cache segment download times out after 2 minutes.
  # We limit cache download as a whole to 5 minutes.
  SEGMENT_DOWNLOAD_TIMEOUT_MINS: 2

# Do not cancel this workflow on main.
concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

jobs:
  pr-labeling:
    runs-on: ubuntu-latest
    permissions:
      contents: write
      issues: write
      pull-requests: write
    steps:
      - uses: amannn/action-semantic-pull-request@v5
        if: github.event_name == 'pull_request'
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          disallowScopes: |
            release

  setup-environment:
    timeout-minutes: 30
    runs-on: ubuntu-latest
    if: ${{ github.actor != 'dependabot[bot]' }}
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-go@v5
        with:
          go-version: "1.21.9"
          cache: false
      - name: Cache Go
        id: go-cache
        timeout-minutes: 5
        uses: actions/cache@v4
        with:
          path: |
            ~/go/bin
            ~/go/pkg/mod
          key: go-cache-${{ runner.os }}-${{ hashFiles('**/go.sum') }}
      - name: Install dependencies
        if: steps.go-cache.outputs.cache-hit != 'true'
        run: |
          # go env -w GOPROXY='https://proxy.golang.org,direct'
          make -j2 gomoddownload
      - name: Install Tools
        if: steps.go-cache.outputs.cache-hit != 'true'
        run: make install-tools

  lint-matrix:
    strategy:
      fail-fast: false
      matrix:
        test:
          # - windows
          - linux
        group:
          # - receiver
          - processor
          # - exporter
          - extension
          - internal
          # - pkg
          - cmd
          # - other
    runs-on: ubuntu-latest
    needs: [setup-environment]
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-go@v5
        with:
          go-version: "1.21.9"
          cache: false
      - name: Cache Go
        id: go-cache
        timeout-minutes: 5
        uses: actions/cache@v4
        with:
          path: |
            ~/go/bin
            ~/go/pkg/mod
          key: go-cache-${{ runner.os }}-${{ hashFiles('**/go.sum') }}
      - name: Install dependencies
        if: steps.go-cache.outputs.cache-hit != 'true'
        run: |
          # go env -w GOPROXY='https://proxy.golang.org,direct'
          make -j2 gomoddownload
      - name: Install Tools
        if: steps.go-cache.outputs.cache-hit != 'true'
        run: make install-tools
      - name: Cache Lint Build
        uses: actions/cache@v4
        with:
          path: ~/.cache/go-build
          key: go-lint-build-${{ matrix.group }}-${{ runner.os }}-${{ hashFiles('**/go.sum') }}
      - name: Lint
        run: GOOS=${{ matrix.os }} GOARCH=amd64 make -j2 golint GROUP=${{ matrix.group }}

  lint:
    if: ${{ github.actor != 'dependabot[bot]' && always() }}
    runs-on: ubuntu-latest
    needs: [setup-environment, lint-matrix]
    steps:
      - name: Print result
        run: echo ${{ needs.lint-matrix.result }}
      - name: Interpret result
        run: |
          if [[ success == ${{ needs.lint-matrix.result }} ]]
          then
            echo "All matrix jobs passed!"
          else
            echo "One or more matrix jobs failed."
            false
          fi

  govulncheck:
    strategy:
      fail-fast: false
      matrix:
        group:
          # - receiver
          - processor
          # - exporter
          - extension
          - internal
          # - pkg
          - cmd
          # - other
    runs-on: ubuntu-latest
    timeout-minutes: 30
    steps:
      - name: Checkout Repo
        uses: actions/checkout@v4
      - name: Setup Go
        uses: actions/setup-go@v5
        with:
          go-version: "1.21.9"
          cache: false
      - name: Cache Go
        id: go-cache
        timeout-minutes: 5
        uses: actions/cache@v4
        with:
          path: |
            ~/go/bin
            ~/go/pkg/mod
          key: go-cache-${{ runner.os }}-${{ hashFiles('**/go.sum') }}
      - name: Install Tools
        if: steps.go-cache.outputs.cache-hit != 'true'
        run: make install-tools
      - name: Run `govulncheck`
        run: make -j2 gogovulncheck GROUP=${{ matrix.group }}

  checks:
    runs-on: ubuntu-latest
    needs: [setup-environment]
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-go@v5
        with:
          go-version: "1.21.9"
          cache: false
      - name: Cache Go
        id: go-cache
        timeout-minutes: 5
        uses: actions/cache@v4
        with:
          path: |
            ~/go/bin
            ~/go/pkg/mod
          key: go-cache-${{ runner.os }}-${{ hashFiles('**/go.sum') }}
      - name: Install dependencies
        if: steps.go-cache.outputs.cache-hit != 'true'
        run: |
          # go env -w GOPROXY='https://proxy.golang.org,direct'
          make -j2 gomoddownload
      - name: Install Tools
        if: steps.go-cache.outputs.cache-hit != 'true'
        run: make install-tools
      - name: Porto
        run: |
          make -j2 goporto
          git diff --exit-code || (echo 'Porto links are out of date, please run "make goporto" and commit the changes in this PR.' && exit 1)
      - name: crosslink
        run: |
          make crosslink
          git diff --exit-code || (echo 'Replace statements are out of date, please run "make crosslink" and commit the changes in this PR.' && exit 1)
      - name: Check for go mod dependency changes
        run: |
          make gotidy
          git diff --exit-code || (echo 'go.mod/go.sum deps changes detected, please run "make gotidy" and commit the changes in this PR.' && exit 1)
      - name: Gen genotelcontribcol
        run: |
          make genotelcontribcol
          git diff -s --exit-code || (echo 'Generated code is out of date, please run "make genotelcontribcol" and commit the changes in this PR.' && exit 1)
      - name: MultimodVerify
        run: make multimod-verify

  unittest-matrix:
    strategy:
      fail-fast: false
      matrix:
        go-version: ["1.22.2", "1.21.9"] # 1.20 is interpreted as 1.2 without quotes
        runner: [ubuntu-latest]
        group:
          # - receiver
          - processor
          # - exporter
          - extension
          - internal
          # - pkg
          # Skip cmd for now as otelcontribcol is the only one we have, and it's one that skips testing
          # - cmd
          # - other
    runs-on: ${{ matrix.runner }}
    needs: [setup-environment]
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-go@v5
        with:
          go-version: ${{ matrix.go-version }}
          cache: false
      - name: Cache Go
        id: go-cache
        timeout-minutes: 5
        uses: actions/cache@v4
        with:
          path: |
            ~/go/bin
            ~/go/pkg/mod
          key: go-cache-${{ runner.os }}-${{ matrix.runner }}-${{ hashFiles('**/go.sum') }}
      - name: Install dependencies
        if: steps.go-cache.outputs.cache-hit != 'true'
        run: |
          # go env -w GOPROXY='https://proxy.golang.org,direct'
          make -j2 gomoddownload
      - name: Install Tools
        if: steps.go-cache.outputs.cache-hit != 'true'
        run: make install-tools
      - name: Cache Test Build
        uses: actions/cache@v4
        with:
          path: ~/.cache/go-build
          key: go-test-build-${{ runner.os }}-${{ matrix.go-version }}-${{ matrix.runner }}-${{ hashFiles('**/go.sum') }}
      - name: Run Unit Tests
        if: startsWith( matrix.go-version, '1.21' ) != true
        run: make gotest GROUP=${{ matrix.group }}
      - name: Run Unit Tests With Coverage
        if: startsWith( matrix.go-version, '1.21' ) # only run coverage on one version
        run: make gotest-with-cover GROUP=${{ matrix.group }}
      - uses: actions/upload-artifact@v4
        if: startsWith( matrix.go-version, '1.21' ) # only upload artifact for one version
        with:
          name: coverage-artifacts-${{ matrix.go-version }}-${{ matrix.runner }}-${{ matrix.group }}
          path: ${{ matrix.group }}-coverage.txt
          retention-days: 15

  unittest:
    if: ${{ github.actor != 'dependabot[bot]' && always() }}
    runs-on: ubuntu-latest
    needs: [setup-environment, unittest-matrix]
    steps:
      - name: Print result
        run: echo ${{ needs.unittest-matrix.result }}
      - name: Interpret result
        run: |
          if [[ success == ${{ needs.unittest-matrix.result }} ]]
          then
            echo "All matrix jobs passed!"
          else
            echo "One or more matrix jobs failed."
            false
          fi

  integration-tests-matrix:
    strategy:
      fail-fast: false
      matrix:
        group:
          # - receiver
          - processor
          # - exporter
          - extension
          - internal
          # - pkg
          - cmd
          # - other
    runs-on: ubuntu-latest
    needs: [setup-environment]
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-go@v5
        with:
          go-version: "1.21.9"
          cache: false
      - name: Cache Go
        id: go-cache
        timeout-minutes: 5
        uses: actions/cache@v4
        with:
          path: |
            ~/go/bin
            ~/go/pkg/mod
          key: go-cache-${{ runner.os }}-${{ hashFiles('**/go.sum') }}
      - name: Run Integration Tests
        run: make gointegration-test GROUP=${{ matrix.group }}

  integration-tests:
    if: ${{ github.actor != 'dependabot[bot]' && always() }}
    runs-on: ubuntu-latest
    needs: [ setup-environment, integration-tests-matrix ]
    steps:
      - name: Print result
        run: echo ${{ needs.integration-tests-matrix.result }}
      - name: Interpret result
        run: |
          if [[ success == ${{ needs.integration-tests-matrix.result }} ]]
          then
            echo "All matrix jobs passed!"
          else
            echo "One or more matrix jobs failed."
            false
          fi

  cross-compile:
    runs-on: ubuntu-latest
    needs: [setup-environment]
    strategy:
      fail-fast: false
      matrix:
        os:
          - darwin
          - linux
        #   - windows
        arch:
        #   - 386
          - amd64
        #   - arm
          - arm64
        #   - ppc64le
        #   - s390x
        include:
          - os: linux
          - arch: arm
          - arm: 7
        # exclude:
        #   - os: darwin
        #     arch: 386
        #   - os: darwin
        #     arch: arm
        #   - os: darwin
        #     arch: ppc64le
        #   - os: darwin
        #     arch: s390x
        #   - os: windows
        #     arch: arm
        #   - os: windows
        #     arch: arm64
        #   - os: windows
        #     arch: ppc64le
        #   - os: windows
        #     arch: s390x
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-go@v5
        with:
          go-version: "1.21.9"
          cache: false
      - name: Cache Go
        id: go-cache
        timeout-minutes: 5
        uses: actions/cache@v4
        with:
          path: |
            ~/go/bin
            ~/go/pkg/mod
          key: go-cache-${{ runner.os }}-${{ hashFiles('**/go.sum') }}
      - name: Install dependencies
        if: steps.go-cache.outputs.cache-hit != 'true'
        run: |
          # go env -w GOPROXY='https://proxy.golang.org,direct'
          make -j2 gomoddownload
      - name: Install Tools
        if: steps.go-cache.outputs.cache-hit != 'true'
        run: make install-tools
      - name: Build Collector ${{ matrix.binary }}
        run: make GOOS=${{ matrix.os }} GOARCH=${{ matrix.arch }} GOARM=${{ matrix.arm }} otelcontribcol
      - name: Upload Collector Binaries
        uses: actions/upload-artifact@v4
        with:
          name: collector-binaries-${{ matrix.os }}-${{ matrix.arch }}
          path: ./bin/*
          retention-days: 15

  publish-stable:
    runs-on: ubuntu-latest
    needs: [lint, unittest, integration-tests, cross-compile]
    if: startsWith(github.ref, 'refs/tags/v') && github.repository == 'lumigo-io/lumigo-otel-collector-contrib'
    steps:
      - uses: actions/checkout@v4
      - name: Download Collector Binaries
        uses: actions/download-artifact@v4
        with:
          merge-multiple: true
          path: ./bin/
          pattern: collector-binaries-*
      - name: Verify Distribution Files Exist
        id: check
        run: ./.github/workflows/scripts/verify_dist_files_exist.sh
      - name: Set Release Tag
        id: github_tag
        run: ./.github/workflows/scripts/set_release_tag.sh
      - name: Create Github Release
        run: |
          gh release create $RELEASE_TAG -t $RELEASE_TAG --verify-tag -n "The Lumigo OpenTelemetry Collector Contrib contains everything in the [opentelemetry-collector-contrib release](https://github.com/lumigo-io/lumigo-otel-collector-contrib/releases/tag/$RELEASE_TAG), be sure to check the release notes there as well."  ./bin/
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          RELEASE_TAG: ${{ steps.github_tag.outputs.tag }}