# master only

name: Integrate

on:
  push:
    branches: [master]

env:
  SLS_IGNORE_WARNING: '*'
  FORCE_COLOR: 1

jobs:
  linuxNode14:
    name: '[Linux] Node.js 14: Publish canary, Unit & packaging tests '
    runs-on: ubuntu-latest
    steps:
      - name: Resolve last validated commit hash (for `git diff` purposes)
        env:
          # See https://github.com/serverlessinc/setup-cicd-resources
          GET_LAST_VALIDATED_COMMIT_HASH_URL: ${{ secrets.GET_LAST_VALIDATED_COMMIT_HASH_URL }}
          PUT_LAST_VALIDATED_COMMIT_HASH_URL: ${{ secrets.PUT_LAST_VALIDATED_COMMIT_HASH_URL }}
        run: |
          curl -f "$GET_LAST_VALIDATED_COMMIT_HASH_URL" -o /home/runner/last-validated-commit-hash || :
          curl -X PUT -H "User-Agent:" -H "Accept:" -H "Content-Type:" -d "$GITHUB_SHA" "$PUT_LAST_VALIDATED_COMMIT_HASH_URL"
      - name: Store last validated commit hash (as it's to be used in other job)
        uses: actions/upload-artifact@v2
        with:
          name: last-validated-commit-hash
          path: /home/runner/last-validated-commit-hash

      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Install Node.js and npm
        uses: actions/setup-node@v1
        with:
          node-version: 14.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-v14-${{ runner.os }}-${{ github.ref }}-${{ hashFiles('package.json') }}
          restore-keys: npm-v14-${{ 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

  windowsNode14:
    name: '[Windows] Node.js v14: 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-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
        run: npm test -- -b

  linuxNode12:
    name: '[Linux] Node.js 12: 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-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 test:isolated -- -b"

  linuxNode10:
    name: '[Linux] Node.js v10: 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-v10-${{ runner.os }}-${{ github.ref }}-${{ hashFiles('package.json') }}
          restore-keys: npm-v10-${{ runner.os }}-${{ github.ref }}-

      - name: Install Node.js and npm
        uses: actions/setup-node@v1
        with:
          node-version: 10.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
        # TODO: Remove inline token, once support for GA is added on Codecov side
        # See: https://github.com/codecov/codecov-node/issues/118
        env:
          CODECOV_TOKEN: 3898f3e1-f317-453e-a3a9-0462390f93c5
        run: npx codecov

  integrate:
    name: Integrate
    runs-on: ubuntu-latest
    needs: [linuxNode14, windowsNode14, linuxNode12, linuxNode10]
    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: 21 #Increase number of retries, do 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-v14-${{ runner.os }}-${{ github.ref }}-${{ hashFiles('package.json') }}

      - name: Install Node.js and npm
        uses: actions/setup-node@v1
        with:
          node-version: 14.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: Resolve last validated commit hash (for `git diff` purposes)
        uses: actions/download-artifact@v2
        continue-on-error: true
        with:
          name: last-validated-commit-hash
          path: /home/runner
      - name: Tag if new version
        run: |
          LAST_VALIDATED_COMMIT_HASH=`cat /home/runner/last-validated-commit-hash` || :
          if [ -n "$LAST_VALIDATED_COMMIT_HASH" ];
          then
            NEW_VERSION=`git diff -U0 $LAST_VALIDATED_COMMIT_HASH package.json | grep '"version": "' | tail -n 1 | grep -oE "[0-9]+\.[0-9]+\.[0-9]+"` || :
            if [ -n "$NEW_VERSION" ];
            then
              git tag v$NEW_VERSION
              git push --tags
            fi
          fi