testing-go.yml

name: tests go

on:
  push:
    paths-ignore:
      - 'docs/**'
      - 'README.md'
    branches:
      - main
  pull_request:
    paths-ignore:
      - 'docs/**'
      - 'README.md'
    branches:
      - main

permissions:
  contents: read

jobs:
  dev:
    strategy:
      matrix:
        os-version: ['ubuntu-22.04', 'macos-latest' ]
        go-version: [ '1.20', '1.21' ]
        package: ['.', 'pkgconfig', 'dnsutils', 'collectors', 'loggers', 'transformers', 'netlib', 'processors']
        exclude:
          - os-version: macos-latest
            go-version: '1.20'
    
    runs-on: ${{ matrix.os-version }}

    steps:
    - uses: actions/checkout@v4
    - uses: actions/setup-go@v5
      with:
        go-version: ${{ matrix.go-version }}

    - name: Show Go version
      run: |
        go version
        sudo go version

    - name: Set up Go for root
      if: runner.os != 'macOS'
      run: |
        which go
        sudo which go
        sudo ln -sf `which go` `sudo which go` || true
    
    - name: Show Go version
      run: |
        go version
        sudo go version
        
    - name: Test ${{ matrix.package }}
      run: sudo go test -timeout 120s ./${{ matrix.package }}/ -race -cover -v
      
  int:
    runs-on: ubuntu-22.04

    strategy:
      matrix:
        go-version: ['1.20', '1.21']
        package: ['config', 'clientquery_dnstaptcp', 'clientquery_dnstapunix' ]

    steps:
    - uses: actions/checkout@v4
    - uses: actions/setup-go@v5
      with:
        go-version: ${{ matrix.go-version }}
    - uses: actions/setup-python@v5
      with:
        python-version: '3.12'
 
    - name: build binary
      run: CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o go-dnscollector *.go

    - name: Test ${{ matrix.package }}
      run: |
        sudo python3 -m pip install dnstap_pb fstrm dnspython
        sudo python3 -m pip install --upgrade protobuf
        sudo python3 -m unittest tests.${{ matrix.package }} -v

  metrics:
    runs-on: ubuntu-22.04

    strategy:
      matrix:
        go-version: ['1.21']
        
    steps:
    - uses: actions/checkout@v4
    - uses: actions/setup-go@v5
      with:
        go-version: ${{ matrix.go-version }}
 
    - name: build binary
      run: CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -ldflags="-s -w" -o go-dnscollector *.go

    - name: run collector
      run: ./go-dnscollector -config ./testsdata/config_prom.yml &

    - name: download dnstap generator
      run: |
        wget -nv https://github.com/dmachard/go-dnstap-generator/releases/download/v${{ env.GENTAP }}/go-dnstap-generator_${{ env.GENTAP }}_linux_amd64.tar.gz
        tar xf go-dnstap-generator_${{ env.GENTAP }}_linux_amd64.tar.gz
        ./go-dnstap-generator -i 127.0.0.1 -p 6000 -n 1
      env:
        GENTAP: "0.5.0"

    - name: check prometheus format metrics
      run: |
        wget -nv https://github.com/prometheus/prometheus/releases/download/v$PROM_VERSION/prometheus-$PROM_VERSION.linux-amd64.tar.gz
        tar xf prometheus-$PROM_VERSION.linux-amd64.tar.gz
        cd prometheus-$PROM_VERSION.linux-amd64/
        curl -u admin:changeme http://127.0.0.1:8081/metrics | ./promtool check metrics
      env:
        PROM_VERSION: "2.47.0"

  count:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout repository
      uses: actions/checkout@v4

    - name: Set up Go
      uses: actions/setup-go@v5
      with:
        go-version: "1.21"

    - id: count_tests
      run: |
        data=$(sudo go test -v ./collectors ./processors ./dnsutils ./netlib ./loggers ./transformers ./pkgconfig ././ 2>&1 | grep -c RUN)
        echo "Count of Tests: $data"
        echo "data=$data" >> $GITHUB_OUTPUT

    - id: count_lines
      run: |
        data=$(find . -name "*.go" -exec grep -v "^$" {} \; -exec grep -v "//" {} \; | wc -l)
        echo "Count of Lines: $data"
        echo "data=$data" >> $GITHUB_OUTPUT