name: Integration with Unreleased OpenSearch

on: [push, pull_request]

jobs:
  test:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        opensearch_ref: [ '1.x', '2.x', '2.0', 'main' ]
        
    steps:
      - name: Checkout OpenSearch
        uses: actions/checkout@v3
        with:
          repository: opensearch-project/opensearch
          ref: ${{ matrix.opensearch_ref }}
          path: opensearch

      - name: Get OpenSearch branch top
        id: get-key
        working-directory: opensearch
        run: echo key=`git log -1 --format='%H'` >> $GITHUB_OUTPUT

      - name: Restore cached build
        id: cache-restore
        uses: actions/cache/restore@v3
        with:
          path: opensearch/distribution/archives/linux-tar/build/distributions
          key: ${{ steps.get-key.outputs.key }}

      - uses: actions/setup-java@v3
        with:
          distribution: 'temurin' # See 'Supported distributions' for available options
          java-version: '11'

      - name: Assemble OpenSearch
        if: steps.cache-restore.outputs.cache-hit != 'true'
        working-directory: opensearch
        run: ./gradlew :distribution:archives:linux-tar:assemble

      - name: Save cached build
        if: steps.cache-restore.outputs.cache-hit != 'true'
        uses: actions/cache/save@v3
        with:
          path: opensearch/distribution/archives/linux-tar/build/distributions
          key: ${{ steps.get-key.outputs.key }}

      - name: Run OpenSearch
        working-directory: opensearch/distribution/archives/linux-tar/build/distributions
        run: |
          tar xf opensearch-min-*
          ./opensearch-*/bin/opensearch -E path.repo=/tmp &
          for attempt in {1..20}; do sleep 5; if curl -s localhost:9200; then echo '=====> ready'; break; fi; echo '=====> waiting...'; done

      - name: Checkout Python Client
        uses: actions/checkout@v3
        with:
          path: opensearch-py

      - name: Run Integration Test
        env:
          OPENSEARCH_URL: http://localhost:9200
          TEST_TYPE: server
          OPENSEARCH_VERSION: SNAPSHOT
        run: |
          mkdir -p junit
          python -m pip install -U --no-cache-dir --disable-pip-version-check pip
          python -m pip install --no-cache-dir --disable-pip-version-check -r dev-requirements.txt
          python -m pip install -e .
          python setup.py test
        working-directory: opensearch-py