ci-prod.yaml

# Copyright 2024 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

name: CI
on:
  push:
    branches:
      - main
  pull_request:
  # schedule:
  #   # https://crontab.guru/#0_12_*_*_0
  #   - cron: 0 12 * * 0 # At 12:00 on Sunday

env:
  GO_VERSION: ^1.22.0

jobs:
  affected:
    name: Finding affected tests
    runs-on: ubuntu-latest
    timeout-minutes: 2
    outputs:
      nodejs-paths: ${{ steps.nodejs.outputs.paths }}
      nodejs-setups: ${{ steps.nodejs.outputs.setups }}
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - uses: actions/setup-go@v5
        with:
          go-version: ${{ env.GO_VERSION }}
      - run: go build -o ${{ github.workspace }}/tools ./cmd/...
        working-directory: .github/cloud-samples-tools
      - name: Get diffs
        run: git --no-pager diff --name-only HEAD origin/main | tee diffs.txt
      - name: Find Node.js affected packages
        id: nodejs
        run: |
          echo "paths=$(./tools affected .github/config/nodejs-prod.jsonc diffs.txt paths.txt)" >> $GITHUB_OUTPUT
          cat paths.txt
          echo "setups=$(./tools setup-files .github/config/nodejs-prod.jsonc paths.txt)" >> $GITHUB_OUTPUT

  nodejs-lint:
    name: Node.js lint
    runs-on: ubuntu-latest
    timeout-minutes: 5
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          node-version: 20
      - run: make lint
      - run: ./.github/workflows/utils/region-tags-tests.sh

  nodejs-test:
    name: Node.js test
    needs: affected
    runs-on: ubuntu-latest
    timeout-minutes: 120 # 2 hours hard limit
    permissions:
      id-token: write # needed for google-github-actions/auth
    strategy:
      fail-fast: false
      matrix:
        path: ${{ fromJson(github.event_name == 'pull_request' && needs.affected.outputs.nodejs-paths || '[]') }}
    env:
      CI_SETUP: ${{ toJson(fromJson(needs.affected.outputs.nodejs-setups)[matrix.path])}}
    steps:
      - name: CI Setup
        run: echo "${{ env.CI_SETUP }}"
      - uses: actions/checkout@v4
        with:
          ref: ${{ github.event.pull_request.head.sha }}
      - uses: actions/setup-node@v4
        with:
          node-version: ${{ fromJson(env.CI_SETUP).node-version }}
      - uses: google-github-actions/auth@v2
        with:
          project_id: ${{ fromJson(env.CI_SETUP).project-id }}
          workload_identity_provider: ${{ fromJson(env.CI_SETUP).workload-identity-provider }}
          service_account: ${{ fromJson(env.CI_SETUP).service-account }}
          access_token_lifetime: ${{ fromJson(env.CI_SETUP).access-token-lifetime }}
      - name: Export environment variables
        uses: actions/github-script@v7
        id: vars
        with:
          script: |
            const setup = JSON.parse(process.env.CI_SETUP)
            const env = {
              'GOOGLE_SAMPLES_PROJECT': setup['project-id'],
              ...setup.env
            }
            for (const key in env) {
              console.log(`${key}: ${env[key]}`)
              core.exportVariable(key, env[key])
            }
            return {
              "env": env,
              "secrets": Object.keys(setup.secrets)
                  .map(key => `${key}:${setup.secrets[key]}`)
                  .join('\n'),
            }
      - uses: google-github-actions/get-secretmanager-secrets@v2
        if: ${{ fromJson(steps.vars.outputs.result).secrets }}
        with:
          secrets: ${{ fromJson(steps.vars.outputs.result).secrets }}
          export_to_environment: true
      - name: 🛠️ Test ${{ matrix.path }}
        run: |
          timeout ${{ fromJson(env.CI_SETUP).timeout-minutes }}m \
            make test dir=${{ matrix.path }}
      # - name: Upload test results for FlakyBot workflow
      #   if: github.event.action == 'schedule' && always() # always() submits logs even if tests fail
      #   uses: actions/upload-artifact@v4
      #   with:
      #     name: test-results
      #     path: ${{ matrix.package }}/${{ env.MOCHA_REPORTER_OUTPUT }}
      #     retention-days: 1