policy-assistant.yml

name: policy-assistant

on:
  push:
    branches:
      - 'main'
      - 'release*'
    tags:
      - 'v*'
    paths:
      - 'cmd/policy-assistant/**'
      - '.github/workflows/policy-assistant.yml'
  pull_request:
    branches:
      - 'main'
      - 'release*'
    paths:
      - 'cmd/policy-assistant/**'
      - '.github/workflows/policy-assistant.yml'
  workflow_dispatch:

env:
  GO_VERSION: "1.22.0"

permissions: write-all

jobs:
  go-tests:
    name: Go Tests
    runs-on: ubuntu-22.04
    steps:
    - name: Check out code
      uses: actions/checkout@v4

    - name: Set up Go
      uses: actions/setup-go@v5
      with:
        go-version: ${{ env.GO_VERSION }}

    - name: Run Unit Tests
      run: |
        cd cmd/policy-assistant/
        go test ./...

    - name: Run Go Vet
      run: |
        cd cmd/policy-assistant/
        go vet ./...

    - name: Run Go Fmt
      shell: bash
      run: |
        cd cmd/policy-assistant/
        exitCode=0
        go fmt ./... | grep "\.go" || exitCode=$?
        if [[ $exitCode == 0 ]]; then
          echo "please run 'make fmt' in the cmd/policy-assistant/ directory"
          exit 1
        else
          echo "go files are properly formatted"
        fi

  build:
    name: Build Policy Assistant
    runs-on: ubuntu-22.04
    needs: go-tests
    steps:
    - name: Check out code
      uses: actions/checkout@v4

    - name: Set up Go
      uses: actions/setup-go@v5
      with:
        go-version: ${{ env.GO_VERSION }}

    - name: Build policy-assistant Binary
      run: |
        cd cmd/policy-assistant/
        make policy-assistant

    - name: Save policy-assistant Binary
      run: |
        mkdir -p artifacts
        cp cmd/policy-assistant/cmd/policy-assistant/policy-assistant artifacts/

    - name: Upload policy-assistant Binary
      uses: actions/upload-artifact@v4
      with:
        name: policy-assistant-binary
        path: artifacts/policy-assistant

  integration-tests:
    name: Integration Tests
    runs-on: ubuntu-22.04
    needs: build
    steps:
    - name: Check out code
      uses: actions/checkout@v4

    - name: Download policy-assistant Binary
      uses: actions/download-artifact@v4
      with:
        name: policy-assistant-binary
        path: artifacts

    - name: Set policy-assistant Binary Permissions
      run: chmod u+x artifacts/policy-assistant

    - name: Run Integration Test - Explain Mode
      run: |
        artifacts/policy-assistant analyze --mode explain --policy-path cmd/policy-assistant/examples/demos/kubecon-eu-2024/policies/

    - name: Run Integration Test - Probe Mode
      run: |
        artifacts/policy-assistant analyze --mode probe --policy-path cmd/policy-assistant/examples/demos/kubecon-eu-2024/policies/ --probe-path cmd/policy-assistant/examples/demos/kubecon-eu-2024/demo-probe.json

    - name: Run Integration Test - Walkthrough Mode
      run: |
        artifacts/policy-assistant analyze --mode walkthrough --policy-path cmd/policy-assistant/examples/demos/kubecon-eu-2024/policies/ --traffic-path cmd/policy-assistant/examples/traffic-example.json