name: Sync search - PR

# **What it does**: This does what `sync-sarch-elasticsearch.yml` does but
#                   with a localhost Elasticsearch and only for English.
# **Why we have it**: To test that the script works and the popular pages json is valid.
# **Who does it impact**: Docs engineering

on:
  pull_request:
    paths:
      - 'src/search/**'
      - 'package*.json'
      # Ultimately, for debugging this workflow itself
      - .github/workflows/sync-search-pr.yml

permissions:
  contents: read

# This allows a subsequently queued workflow run to interrupt previous runs
concurrency:
  group: '${{ github.workflow }} @ ${{ github.event.pull_request.head.label || github.head_ref || github.ref }}'
  cancel-in-progress: true

env:
  # Yes, it's hardcoded but it makes all the steps look exactly the same
  # as they do in `sync-search-elasticsearch.yml` where it uses
  # that `${{ env.ELASTICSEARCH_URL }}`
  ELASTICSEARCH_URL: http://localhost:9200
  # Since we'll run in NDOE_ENV=production, we need to be explicit that
  # we don't want Hydro configured.
  HYDRO_ENDPOINT: ''
  HYDRO_SECRET: ''

jobs:
  dryRunElasticsearchIndexes:
    runs-on: ${{ fromJSON('["ubuntu-latest", "ubuntu-20.04-xl"]')[github.repository == 'github/docs-internal'] }}
    if: github.repository == 'github/docs-internal' || github.repository == 'github/docs'
    steps:
      - name: Check out repo
        uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8

      - name: Clone docs-internal.popular-pages
        uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8
        with:
          repository: github/docs-internal.popular-pages
          # This works because user `docubot` has read access to that private repo.
          token: ${{ secrets.DOCUBOT_REPO_PAT }}
          path: popular-pages

      - uses: ./.github/actions/setup-elasticsearch

      - uses: ./.github/actions/node-npm-setup

      - name: Cache nextjs build
        uses: actions/cache@9b0c1fce7a93df8e3bb8926b0d6e9d89e92f20a7
        with:
          path: .next/cache
          key: ${{ runner.os }}-nextjs-${{ hashFiles('package*.json') }}

      - name: Build
        run: npm run build

      - name: Start the server in the background
        env:
          ENABLE_DEV_LOGGING: false
        run: |
          npm run sync-search-server > /tmp/stdout.log 2> /tmp/stderr.log &

          # first sleep to give it a chance to start
          sleep 6
          curl --retry-connrefused --retry 4 -I http://localhost:4002/

      - if: ${{ failure() }}
        name: Debug server outputs on errors
        run: |
          echo "____STDOUT____"
          cat /tmp/stdout.log
          echo "____STDERR____"
          cat /tmp/stderr.log

      - name: Scrape records into a temp directory
        env:
          # If a reusable, or anything in the `data/*` directory is deleted
          # you might get a
          #
          #   RenderError: Can't find the key 'site.data.reusables...' in the scope
          #
          # But that'll get fixed in the next translation pipeline. For now,
          # let's just accept an empty string instead.
          THROW_ON_EMPTY: false

          # The sync-search-index recognizes this env var if you don't
          # use the `--popular-pags <PATH>` option.
          POPULAR_PAGES_JSON: popular-pages/records/popular-pages.json

        run: |
          mkdir /tmp/records
          npm run sync-search-indices -- /tmp/records \
            --language en \
            --version dotcom

          ls -lh /tmp/records

      - name: Check that Elasticsearch is accessible
        run: |
          curl --fail --retry-connrefused --retry 5 -I ${{ env.ELASTICSEARCH_URL }}

      - name: Index into Elasticsearch
        run: |
          ./src/search/scripts/index-elasticsearch.js /tmp/records \
            --language en \
            --version dotcom

      - name: Check created indexes and aliases
        run: |
          curl --fail --retry-connrefused --retry 5 ${{ env.ELASTICSEARCH_URL }}/_cat/indices?v
          curl --fail --retry-connrefused --retry 5 ${{ env.ELASTICSEARCH_URL }}/_cat/indices?v