# main only

name: Integrate

on:
  push:
    branches: [main]

env:
  SLS_IGNORE_WARNING: '*'
  FORCE_COLOR: 1
  SLS_SCHEMA_CACHE_BASE_DIR: '/home/runner'

jobs:
  linuxNode16:
    name: '[Linux] Node.js 16: Publish canary, Unit & packaging tests '
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Install Node.js and npm
        uses: actions/setup-node@v1
        with:
          node-version: 16.x
          registry-url: https://registry.npmjs.org

      - name: Publish canary
        # Note: Setting NODE_AUTH_TOKEN as job|workspace wide env var won't work
        #       as it appears actions/setup-node sets own value
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }} # 01dd......71cc
        run: |
          ./.github/prepare-canary.js
          npm publish --tag canary
          git checkout .

      - name: Retrieve dependencies from cache
        id: cacheNpm
        uses: actions/cache@v2
        with:
          path: |
            ~/.npm
            node_modules
          key: npm-v16-${{ runner.os }}-${{ github.ref }}-${{ hashFiles('package.json') }}
          restore-keys: npm-v16-${{ runner.os }}-${{ github.ref }}-

      - name: Install dependencies
        if: steps.cacheNpm.outputs.cache-hit != 'true'
        run: |
          npm update --no-save
          npm update --save-dev --no-save
      - name: Unit tests
        # Some tests depend on TTY support, which is missing in GA runner
        # Workaround taken from https://github.com/actions/runner/issues/241#issuecomment-577360161
        run: script -e -c "npm test -- -b"
      - name: Packaging tests
        run: npm run integration-test-run-package

  windowsNode16:
    name: '[Windows] Node.js v16: Unit tests'
    runs-on: windows-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Retrieve dependencies from cache
        id: cacheNpm
        uses: actions/cache@v2
        with:
          path: |
            ~/.npm
            node_modules
          key: npm-v16-${{ runner.os }}-${{ github.ref }}-${{ hashFiles('package.json') }}
          restore-keys: npm-v16-${{ runner.os }}-${{ github.ref }}-

      - name: Install Node.js and npm
        uses: actions/setup-node@v1
        with:
          node-version: 16.x

      - name: Install dependencies
        if: steps.cacheNpm.outputs.cache-hit != 'true'
        run: |
          npm update --no-save
          npm update --save-dev --no-save
      - name: Unit tests
        run: npm test -- -b

  linuxNode14:
    name: '[Linux] Node.js 14: Isolated unit tests'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Retrieve dependencies from cache
        id: cacheNpm
        uses: actions/cache@v2
        with:
          path: |
            ~/.npm
            node_modules
          key: npm-v14-${{ runner.os }}-${{ github.ref }}-${{ hashFiles('package.json') }}
          restore-keys: npm-v14-${{ runner.os }}-${{ github.ref }}-

      - name: Install Node.js and npm
        uses: actions/setup-node@v1
        with:
          node-version: 14.x

      - name: Install dependencies
        if: steps.cacheNpm.outputs.cache-hit != 'true'
        run: |
          npm update --no-save
          npm update --save-dev --no-save
      - name: Unit tests
        # Some tests depend on TTY support, which is missing in GA runner
        # Workaround taken from https://github.com/actions/runner/issues/241#issuecomment-577360161
        run: script -e -c "npm run test:isolated -- -b"

  linuxNode12:
    name: '[Linux] Node.js 12: Unit tests with coverage'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Retrieve dependencies from cache
        id: cacheNpm
        uses: actions/cache@v2
        with:
          path: |
            ~/.npm
            node_modules
          key: npm-v12-${{ runner.os }}-${{ github.ref }}-${{ hashFiles('package.json') }}
          restore-keys: npm-v12-${{ runner.os }}-${{ github.ref }}-

      - name: Install Node.js and npm
        uses: actions/setup-node@v1
        with:
          node-version: 12.x

      - name: Install dependencies
        if: steps.cacheNpm.outputs.cache-hit != 'true'
        run: |
          npm update --no-save
          npm update --save-dev --no-save
      - name: Unit tests
        # Some tests depend on TTY support, which is missing in GA runner
        # Workaround taken from https://github.com/actions/runner/issues/241#issuecomment-577360161
        run: script -e -c "npm run coverage"
      - name: Push coverage
        run: npx codecov

  linuxNode4:
    name: '[Linux] Node.js v4: Node version validation test'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Install Node.js and npm
        uses: actions/setup-node@v1
        with:
          node-version: 4.x

      - name: Node version validation test
        run: ./bin/serverless.js 2>&1 | grep -q "does not support"

  integrate:
    name: Integrate
    runs-on: ubuntu-latest
    needs: [linuxNode16, windowsNode16, linuxNode14, linuxNode12, linuxNode4]
    timeout-minutes: 30 # Default is 360
    env:
      AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
      AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
      SLS_AWS_REQUEST_MAX_RETRIES: 50 #Increase number of retries, due to observed "Rate exceeded" fails
      SERVERLESS_BINARY_PATH: ./dist/serverless-linux
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2
        with:
          # Ensure to have complete history of commits pushed with given push operation
          # It's loose and imperfect assumption that no more than 30 commits will be pushed at once
          fetch-depth: 30
          # Tag needs to be pushed with real user token, otherwise pushed tag won't trigger the actions workflow
          # Hence we're passing 'serverless-ci' user authentication token
          token: ${{ secrets.USER_GITHUB_TOKEN }}

      - name: Retrieve dependencies from cache
        uses: actions/cache@v2
        with:
          path: |
            ~/.npm
            node_modules
          key: npm-v16-${{ runner.os }}-${{ github.ref }}-${{ hashFiles('package.json') }}

      # Potentially needed for test/integration/curated-plugins-python.test.js
      # (current GA runtime comes with Python 3.8 preinstalled, but that might be subject to changes)
      - uses: actions/setup-python@v2
        with:
          python-version: '3.8'

      - name: Install Node.js and npm
        uses: actions/setup-node@v1
        with:
          node-version: 16.x

      # Note: No need to install dependencies as we have retrieved cached `node_modules` for very
      #       same `package.json` as stored with previous job

      - name: Build standalone artifacts
        run: npm run pkg:build

      - name: Basic integration tests against standalone binary
        run: npm run integration-test-run-basic
      - name: Full integration tests against standalone binary
        run: npm run integration-test-run-all

      - name: Tag if new version
        run: |
          NEW_VERSION=`git diff -U0 ${{ github.event.before }} package.json | grep '"version": "' | tail -n 1 | grep -oE "[0-9]+\.[0-9]+\.[0-9]+"` || :
          if [ -n "$NEW_VERSION" ];
          then
            git tag v$NEW_VERSION
            git push --tags
          fi
