pepr-excellent-examples.yml

name: E2E - Pepr Excellent Examples

permissions: read-all
on:
  workflow_dispatch:
    inputs:
      kfcBranch:
        description: 'KFC dev branch'
        required: false
        type: string
        default: 'none'
  schedule:
    - cron: '0 4 * * *' # 12AM EST/9PM PST
  push:
    branches: ["main"]
  pull_request:
    branches: ["main"]

# refs
# https://frontside.com/blog/2022-12-12-dynamic-github-action-jobs/
# https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

jobs:
  pepr-build:
    name: controller image
    runs-on: ubuntu-latest
    steps:
      - name: Harden Runner
        uses: step-security/harden-runner@91182cccc01eb5e619899d80e4e971d6181294a7 # v2.10.1
        with:
          egress-policy: audit

      - name: clone pepr
        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
        with:
          repository: defenseunicorns/pepr
          path: pepr

      - name: "set env: PEPR"
        run: echo "PEPR=${GITHUB_WORKSPACE}/pepr" >> "$GITHUB_ENV"

      - name: setup node
        uses: actions/setup-node@0a44ba7841725637a19e28fa30b79a866c81b0a6 # v4.0.4
        with:
          node-version: 20
          cache: "npm"
          cache-dependency-path: pepr

      - name: install pepr deps
        run: |
          cd "$PEPR"
          npm ci

      - name: build pepr package and container image
        if: ${{ (github.event.inputs.kfcBranch || 'none') == 'none' }}
        run: |
          cd "$PEPR"
          npm run build:image
          mv pepr-0.0.0-development.tgz ${GITHUB_WORKSPACE}/pepr-0.0.0-development.tgz
          ls -l ${GITHUB_WORKSPACE}

      - name: build pepr package and kfc dev container image
        if: ${{ (github.event.inputs.kfcBranch || 'none') != 'none' }}
        run: |
          cd "$PEPR"
          node hack/kfc-dev.js build -b "${{ github.event.inputs.kfcBranch }}"
          rm -rf "$PEPR/node_modules/kubernetes-fluent-client/src"
          rm -rf "$PEPR/node_modules/kubernetes-fluent-client/dist"
          cp -R "$PEPR/kubernetes-fluent-client/src" "$PEPR/node_modules/kubernetes-fluent-client/src"
          cp -R "$PEPR/kubernetes-fluent-client/dist" "$PEPR/node_modules/kubernetes-fluent-client/dist"
          npm run build
          mv pepr-0.0.0-development.tgz ${GITHUB_WORKSPACE}/pepr-0.0.0-development.tgz
          ls -l ${GITHUB_WORKSPACE}

      - name: tar pepr image
        run: |
          PEPR_TAR="${GITHUB_WORKSPACE}/pepr-img.tar"
          echo "PEPR_TAR=${PEPR_TAR}" >> "$GITHUB_ENV"
          docker image save --output "$PEPR_TAR" pepr:dev

      - name: upload artifacts
        uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882 # v4.4.3
        with:
          name: pepr-package-and-controller-image
          path: | 
            pepr-0.0.0-development.tgz
            pepr-img.tar
          if-no-files-found: error
          retention-days: 1

  examples-matrix:
    name: job matrix
    runs-on: ubuntu-latest
    needs:
      - pepr-build
    outputs:
      matrix: ${{ steps.create-matrix.outputs.matrix }}
    steps:
      - name: Harden Runner
        uses: step-security/harden-runner@91182cccc01eb5e619899d80e4e971d6181294a7 # v2.10.1
        with:
          egress-policy: audit

      - name: clone pepr
        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
        with:
          repository: defenseunicorns/pepr
          path: pepr

      - name: "set env: PEPR"
        run: echo "PEPR=${GITHUB_WORKSPACE}/pepr" >> "$GITHUB_ENV"

      - name: clone pepr-excellent-examples
        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
        with:
          repository: defenseunicorns/pepr-excellent-examples
          path: pepr-excellent-examples

      - name: "set env: PEPR_EXCELLENT_EXAMPLES_PATH"
        run: echo "PEPR_EXCELLENT_EXAMPLES_PATH=${GITHUB_WORKSPACE}/pepr-excellent-examples" >> "$GITHUB_ENV"

      - name: setup node
        uses: actions/setup-node@0a44ba7841725637a19e28fa30b79a866c81b0a6 # v4.0.4
        with:
          node-version: 20
          cache: "npm"
          cache-dependency-path: pepr

      - name: create matrix
        run: |
          matrix=$(
            node "$PEPR/.github/workflows/pepr-excellent-examples-matrix.js" "$PEPR_EXCELLENT_EXAMPLES_PATH"
          )
          echo "matrix=${matrix}" >> "$GITHUB_OUTPUT"
        id: create-matrix

  excellent-examples:
    name: ${{ matrix.name }}
    runs-on: ubuntu-latest
    needs:
      - examples-matrix
    if: needs.examples-matrix.outputs.matrix != ''
    strategy:
      fail-fast: false
      max-parallel: 5
      matrix: ${{ fromJSON(needs.examples-matrix.outputs.matrix) }}
    steps:
      - name: Harden Runner
        uses: step-security/harden-runner@91182cccc01eb5e619899d80e4e971d6181294a7 # v2.10.1
        with:
          egress-policy: audit

      - name: "install k3d"
        run: "curl -s https://raw.githubusercontent.com/k3d-io/k3d/main/install.sh | bash"
        shell: bash

      - name: download artifacts
        uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # v4.1.8
        with:
          name: pepr-package-and-controller-image
          path: ${{ github.workspace }}

      - name: import pepr image from tar
        run: |
          PEPR_TAR="${GITHUB_WORKSPACE}/pepr-img.tar"
          echo "PEPR_TAR=${PEPR_TAR}" >> "$GITHUB_ENV"
          docker image load --input "$PEPR_TAR"

      - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
        with:
          repository: defenseunicorns/pepr-excellent-examples
          path: pepr-excellent-examples

      - name: "set env: PEPR_EXCELLENT_EXAMPLES_PATH"
        run: echo "PEPR_EXCELLENT_EXAMPLES_PATH=${GITHUB_WORKSPACE}/pepr-excellent-examples" >> "$GITHUB_ENV"

      - name: setup node
        uses: actions/setup-node@0a44ba7841725637a19e28fa30b79a866c81b0a6 # v4.0.4
        with:
          node-version: 20
          cache: "npm"
          cache-dependency-path: pepr-excellent-examples

      - name: install pepr-excellent-examples deps
        run: |
          cd "$PEPR_EXCELLENT_EXAMPLES_PATH"
          npm ci

      - name: run e2e tests
        run: |
          cd "$PEPR_EXCELLENT_EXAMPLES_PATH"
          npm run --workspace=${{ matrix.name }} test:e2e -- \
            --image pepr:dev \
            --custom-package ../pepr-0.0.0-development.tgz

      - name: upload artifacts (troubleshooting)
        uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882 # v4.4.3
        if: always()
        with:
          name: "troubleshooting_logs_${{matrix.name}}"
          path: | 
            pepr-excellent-examples/package.json
            pepr-excellent-examples/package-lock.json
          if-no-files-found: error
          retention-days: 1