splunk-ta-otel.yml

name: splunk-ta-otel-build

on:
  push:
    branches:
      - main
  pull_request:
    paths:
      - '.github/workflows/splunk-ta-otel.yml'
      - 'packaging/technical-addon/**'
      - 'cmd/**'
      - 'internal/**'
      - 'pkg/**'
      - 'tests/**'
      - '!**.md'

concurrency:
  group: splunk-technical-addon-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

env:
  GO_VERSION: 1.22.10

jobs:
  setup-environment:
    name: setup-environment
    runs-on: ubuntu-24.04
    steps:
      - name: Check out the codebase.
        uses: actions/checkout@v4

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: ${{ env.GO_VERSION }}
          cache-dependency-path: '**/go.sum'

      - name: Installing dependency
        run: |
          make install-tools


  test:
    name: test
    runs-on: ubuntu-24.04
    needs: [setup-environment]
    steps:
      - name: Check out the codebase.
        uses: actions/checkout@v4

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: ${{ env.GO_VERSION }}
          cache-dependency-path: '**/go.sum'

      - name: Build & Package TA
        run: |
          set -o pipefail
          make -e package-technical-addon



  check_changes:
    runs-on: ubuntu-24.04
    outputs:
      ta_packaging_change: ${{ steps.filter.outputs.ta_packaging_change }}
      ta_workflow_change: ${{ steps.filter.outputs.ta_workflow_change }}
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0  # Fetch all history for all branches and tags
      - name: Get changed files
        id: changed-files
        run: |
          if [ "${{ github.event_name }}" == "pull_request" ]; then
            echo "files=$(git diff --name-only origin/${{ github.base_ref }} ${{ github.sha }} | tr '\n' ' ')" >> $GITHUB_OUTPUT
          else
            echo "files=$(git diff --name-only ${{ github.event.before }} ${{ github.sha }} | tr '\n' ' ')" >> $GITHUB_OUTPUT
          fi
      - name: Filter paths
        id: filter
        run: |
          files="${{ steps.changed-files.outputs.files }}"
          if echo "$files" | grep -qE "packaging/technical-addon"; then
            echo "ta_packaging_change=true" >> $GITHUB_OUTPUT
          else
            echo "ta_packaging_change=false" >> $GITHUB_OUTPUT
          fi
          if echo "$files" | grep -qE ".github/workflows/splunk-ta-otel.yml"; then
            echo "ta_workflow_change=true" >> $GITHUB_OUTPUT
          else
            echo "ta_workflow_change=false" >> $GITHUB_OUTPUT
          fi

  distribute-ta:
    name: "distribute-ta" # what gets run to package in gitlab
    runs-on: ubuntu-24.04
    needs: [setup-environment, check_changes, test-discovery]
    if: needs.check_changes.outputs.ta_packaging_change == 'true' || needs.check_changes.outputs.ta_workflow_change == 'true'
    steps:
      - name: Check out the codebase.
        uses: actions/checkout@v4

      - name: Build & Package TA
        run: |
          set -o pipefail
          PLATFORM="all" make -e distribute-ta

  test-discovery:
    name: test-discovery
    runs-on: ubuntu-24.04
    needs: [setup-environment, test]
    strategy:
      matrix:
        PLATFORM: ["all"]
    steps:
      - name: Check out the codebase.
        uses: actions/checkout@v4

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: ${{ env.GO_VERSION }}
          cache-dependency-path: '**/go.sum'

      - name: Build & Package TA
        run: |
          set -o pipefail
          make -e bundle.d otelcol generate-technical-addon copy-local-build-to-ta package-ta
          make -e discovery-test-ta