haystack/.github/workflows/linux_ci.yml

name: Linux CI

on:
  # Activate this workflow manually
  workflow_dispatch:
  # Activate this workflow when the PR is opened and code is added to it
  # Note: using pull_request instead of push to keep the CI workflows 
  # running on our repo, not the contributor's. See autoformat.yml
  pull_request:
    types:
      - opened
      - synchronize
    paths-ignore:
      - '**/*.md'
      - '**/*.txt'
      - '**/*.png'
      - '**/*.gif'
  # Activate this workflow on every push of code changes on master
  push:
    branches:
      - master
    paths-ignore:
      - '**/*.md'
      - '**/*.txt'
      - '**/*.png'
      - '**/*.gif'

jobs:

  build-cache:
    runs-on: ubuntu-20.04
    timeout-minutes: 45
    steps:
      - run: echo "date=$(date +'%Y-%m-%d')" >> $GITHUB_ENV

      - uses: actions/checkout@v2
      - uses: actions/setup-python@v2
        with:
          python-version: 3.7

      - name: Cache
        id: cache-python-env
        uses: actions/cache@v2
        with:
          path: ${{ env.pythonLocation }}
          # The cache will be rebuild every day and at every change of the dependency files
          key: linux-${{ env.date }}-${{ hashFiles('**/setup.py') }}-${{ hashFiles('**/setup.cfg') }}-${{ hashFiles('**/pyproject.toml') }}

      - name: Install dependencies
        if: steps.cache-python-env.outputs.cache-hit != 'true'
        run: |
          pip install --upgrade pip
          pip install .[test]
          pip install rest_api/
          pip install ui/
          pip install torch-scatter -f https://data.pyg.org/whl/torch-1.11.0+cpu.html
          echo "=== pip freeze ==="
          pip freeze


  type-check:
    runs-on: ubuntu-20.04
    timeout-minutes: 45
    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-python@v2
        with:
          # Mypy can't run properly on 3.7 as it misses support for Literal types.
          # FIXME once we drop support for 3.7, use the cache.
          python-version: 3.8
      - name: Setup mypy
        run: |
          # FIXME installing the packages before running mypy raises
          # a lot of errors which were never detected before!
          # pip install .
          # pip install rest_api/
          # pip install ui/

          # FIXME --install-types does not work properly yet, see https://github.com/python/mypy/issues/10600
          # Hotfixing by installing type packages explicitly. 
          # Run mypy --install-types haystack locally to ensure the list is still up to date
          # mypy --install-types --non-interactive .

          pip install mypy pydantic types-Markdown types-PyYAML types-requests types-setuptools types-six types-tabulate types-chardet types-emoji types-protobuf

      - name: Test with mypy
        run: |
          echo "=== haystack/ ==="
          mypy haystack

          echo "=== rest_api/ ==="
          mypy rest_api --exclude=rest_api/build/ --exclude=rest_api/test/

          echo "=== ui/ ==="
          mypy ui --exclude=ui/build/ --exclude=ui/test/


  linter:
    runs-on: ubuntu-20.04
    timeout-minutes: 45
    steps:

      - uses: actions/checkout@v2
      - run: echo "date=$(date +'%Y-%m-%d')" >> $GITHUB_ENV
      - uses: actions/setup-python@v2
        with:
          python-version: 3.7

      - name: Cache Python
        uses: actions/cache@v2
        with:
          path: ${{ env.pythonLocation }}
          key: linux-${{ env.date }}-${{ hashFiles('**/setup.py') }}-${{ hashFiles('**/setup.cfg') }}-${{ hashFiles('**/pyproject.toml') }}

      - name: Install Dependencies (on cache miss only)
        # The cache might miss during the execution of an action: there should always be a fallback step to
        # rebuild it in case it goes missing
        if: steps.cache.outputs.cache-hit != 'true'
        run: |
          pip install --upgrade pip
          pip install .[all]
          pip install rest_api/
          pip install ui/
          pip install torch-scatter -f https://data.pyg.org/whl/torch-1.11.0+cpu.html
          echo "=== pip freeze ==="
          pip freeze

      - name: Linter
        run: |
          pylint -ry haystack/
          pylint -ry rest_api/
          pylint -ry ui/

  # This CI action mirrors autoformat.yml, with the difference that it
  # runs on Haystack's end. If the contributor hasn't run autoformat.yml, 
  # then this check will fail.
  code-and-docs-check:
    needs: build-cache
    runs-on: ubuntu-latest
    timeout-minutes: 45
    if: ${{ github.event_name }} != "push"
    steps:
      - run: echo "date=$(date +'%Y-%m-%d')" >> $GITHUB_ENV

      - uses: actions/checkout@v2
        with:
          fetch-depth: 0
          repository: ${{github.event.pull_request.head.repo.full_name}}
          ref: ${{ github.head_ref }}
      
      - name: Set up Python 3.7
        uses: actions/setup-python@v2
        with:
          python-version: 3.7

      - name: Cache Python
        uses: actions/cache@v2
        with:
          path: ${{ env.pythonLocation }}
          key: linux-${{ env.date }}-${{ hashFiles('**/setup.py') }}-${{ hashFiles('**/setup.cfg') }}-${{ hashFiles('**/pyproject.toml') }}

      - name: Install Dependencies (on cache miss only)
        # The cache might miss during the execution of an action: there should always be a fallback step to
        # rebuild it in case it goes missing
        if: steps.cache.outputs.cache-hit != 'true'
        run: |
          pip install --upgrade pip
          pip install .[all]
          pip install rest_api/
          pip install ui/
          pip install torch-scatter -f https://data.pyg.org/whl/torch-1.11.0+cpu.html

      # Get any additional commit that might have been pushed in the meantime
      - name: Pull changes (if any)
        run: git pull origin ${{ github.head_ref }}
          
      - name: Code and Docs Updates
        run: ./.github/utils/code_and_docs.sh
      
      # If there is anything to commit, fail
      - name: Check git status
        run: |
          if [[ `git status --porcelain` ]]; then
            git status
            echo ""
            echo "This means that the 'autoformat.yml' action didn't run."
            echo "Please enable GitHub Action on your fork to pass this check!"
            echo "See https://github.com/deepset-ai/haystack/blob/master/CONTRIBUTING.md#forks for instructions"
            exit 1
          fi


  prepare-matrix:
    needs: build-cache
    runs-on: ubuntu-20.04
    timeout-minutes: 45
    steps:
      - uses: actions/checkout@v2
      - id: set-matrix
        run: |
          find $(find . -type d -name test -not -path "./*env*/*") -type f -name test_*.py | jq -SR . | jq -cs .
          echo "::set-output name=matrix::$(find $(find . -type d -name test -not -path "./*env*/*") -type f -name test_*.py | jq -SR . | jq -cs .)"
    outputs:
      matrix: ${{ steps.set-matrix.outputs.matrix }}


  tests:
    needs: prepare-matrix
    runs-on: ubuntu-20.04
    timeout-minutes: 45
    strategy:
      matrix:
        test-path: ${{fromJson(needs.prepare-matrix.outputs.matrix)}}
      fail-fast: false

    steps:
    - uses: actions/checkout@v2
    - run: echo "date=$(date +'%Y-%m-%d')" >> $GITHUB_ENV

    - name: Set up Python 3.7
      uses: actions/setup-python@v2
      with:
        python-version: 3.7

    - name: Cache Python
      uses: actions/cache@v2
      with:
        path: ${{ env.pythonLocation }}
        key: linux-${{ env.date }}-${{ hashFiles('**/setup.py') }}-${{ hashFiles('**/setup.cfg') }}-${{ hashFiles('**/pyproject.toml') }}

    - name: Run Elasticsearch
      run: docker run -d -p 9200:9200 -e "discovery.type=single-node" -e "ES_JAVA_OPTS=-Xms128m -Xmx128m" elasticsearch:7.9.2

    - name: Run Opensearch
      run: docker run -d -p 9201:9200 -p 9600:9600 -e "discovery.type=single-node" opensearchproject/opensearch:1.2.4

    - name: Run Milvus
      run: |
        cd ../../   # Avoid causing permission issues on hashFiles later by creating unreadable folders like "volumes"
        wget https://github.com/milvus-io/milvus/releases/download/v2.0.0/milvus-standalone-docker-compose.yml -O docker-compose.yml
        sudo docker-compose up -d
        sudo docker-compose ps

    - name: Run Weaviate
      run: docker run -d -p 8080:8080 --name haystack_test_weaviate --env AUTHENTICATION_ANONYMOUS_ACCESS_ENABLED='true' --env PERSISTENCE_DATA_PATH='/var/lib/weaviate' semitechnologies/weaviate:1.11.0

    - name: Run GraphDB
      run: docker run -d -p 7200:7200 --name haystack_test_graphdb deepset/graphdb-free:9.4.1-adoptopenjdk11

    - name: Run Apache Tika
      run: docker run -d -p 9998:9998 -e "TIKA_CHILD_JAVA_OPTS=-JXms128m" -e "TIKA_CHILD_JAVA_OPTS=-JXmx128m" apache/tika:1.24.1

    - name: Run Parsr
      run: docker run -d -p 3001:3001 axarev/parsr:v1.2.2

    - name: Install pdftotext
      run: wget --no-check-certificate https://dl.xpdfreader.com/xpdf-tools-linux-4.04.tar.gz && tar -xvf xpdf-tools-linux-4.04.tar.gz && sudo cp xpdf-tools-linux-4.04/bin64/pdftotext /usr/local/bin

    - name: Install tesseract
      run: |
        sudo apt update
        sudo apt-get install tesseract-ocr libtesseract-dev poppler-utils

    - name: Install Dependencies (on cache miss only)
      # The cache might miss during the execution of an action: there should always be a fallback step to
      # rebuild it in case it goes missing
      if: steps.cache.outputs.cache-hit != 'true'
      run: |
        pip install --upgrade pip
        pip install .[all]
        pip install rest_api/
        pip install ui/
        pip install torch-scatter -f https://data.pyg.org/whl/torch-1.11.0+cpu.html

    # Haystack needs to be reinstalled at this stage to make sure the current commit's version is the one getting tested.
    # The cache can last way longer than a specific action's run, so older Haystack version could be carried over.
    - name: Reinstall Haystack
      run: |
        pip install .[test]
        pip install rest_api/
        pip install ui/

    - name: Run tests
      run: pytest -s ${{ matrix.test-path }}


  test-milvus1:
    needs: build-cache
    runs-on: ubuntu-20.04
    timeout-minutes: 45

    steps:
    - uses: actions/checkout@v2
    - run: echo "date=$(date +'%Y-%m-%d')" >> $GITHUB_ENV

    - name: Set up Python 3.7
      uses: actions/setup-python@v2
      with:
        python-version: 3.7

    - name: Cache Python
      uses: actions/cache@v2
      with:
        path: ${{ env.pythonLocation }}
        key: linux-${{ env.date }}-${{ hashFiles('**/setup.py') }}-${{ hashFiles('**/setup.cfg') }}-${{ hashFiles('**/pyproject.toml') }}

    - name: Run Milvus 1
      run: docker run -d -p 19530:19530 -p 19121:19121 milvusdb/milvus:1.1.0-cpu-d050721-5e559c

    - name: Install pdftotext
      run: wget --no-check-certificate https://dl.xpdfreader.com/xpdf-tools-linux-4.04.tar.gz && tar -xvf xpdf-tools-linux-4.04.tar.gz && sudo cp xpdf-tools-linux-4.04/bin64/pdftotext /usr/local/bin

    - name: Install Dependencies (on cache miss only)
      # The cache might miss during the execution of an action: there should always be a fallback step to
      # rebuild it in case it goes missing
      if: steps.cache.outputs.cache-hit != 'true'
      run: |
        pip install --upgrade pip
        pip install .[test]
        pip install torch-scatter -f https://data.pyg.org/whl/torch-1.11.0+cpu.html

    # Haystack needs to be reinstalled at this stage to make sure the current commit's version is the one getting tested.
    # The cache can last way longer than a specific action's run, so older Haystack version could be carried over.
    - name: Reinstall Haystack
      run: |
        pip install .[test]
        pip install .[milvus1]

    - name: Run Milvus1 tests
      run: |
        export MILVUS1_ENABLED=1
        pytest -s test/document_stores/test_document_store.py test/pipelines/test_eval.py test/document_stores/test_faiss_and_milvus.py test/pipelines/test_pipeline.py test/nodes/test_retriever.py test/pipelines/test_standard_pipelines.py --document_store_type="milvus1"

  test-pinecone:
    needs: build-cache
    runs-on: ubuntu-20.04
    # we have to recreate indexes multiple times: that takes a significant amount of time on pinecone
    timeout-minutes: 60

    steps:
      - uses: actions/checkout@v2
      - run: echo "date=$(date +'%Y-%m-%d')" >> $GITHUB_ENV

      - name: Set up Python 3.7
        uses: actions/setup-python@v2
        with:
          python-version: 3.7

      - name: Cache Python
        uses: actions/cache@v2
        with:
          path: ${{ env.pythonLocation }}
          key: linux-${{ env.date }}-${{ hashFiles('**/setup.py') }}-${{ hashFiles('**/setup.cfg') }}-${{ hashFiles('**/pyproject.toml') }}

      - name: Install pdftotext
        run: wget --no-check-certificate https://dl.xpdfreader.com/xpdf-tools-linux-4.04.tar.gz && tar -xvf xpdf-tools-linux-4.04.tar.gz && sudo cp xpdf-tools-linux-4.04/bin64/pdftotext /usr/local/bin

      # Haystack needs to be reinstalled at this stage to make sure the current commit's version is the one getting tested.
      # The cache can last way longer than a specific action's run, so older Haystack version could be carried over.
      - name: Reinstall Haystack
        run: |
          pip install .[test]

      - name: Files related to Pinecone
        id: pinecone-files
        uses: tj-actions/changed-files@v18.4
        with:
          files: |
            **/document_stores/pinecone.py
            **/document_stores/sql.py
            **/document_stores/base.py
            **/document_stores/filter_utils.py

      - name: Run tests
        env:
          PINECONE_API_KEY: ${{ secrets.PINECONE_API_KEY }}
        if: steps.pinecone-files.outputs.any_changed == 'true'
        run: |
          pytest -s test/document_stores/test_document_store.py test/pipelines/test_pipeline.py test/pipelines/test_standard_pipelines.py test/pipelines/test_pipeline_extractive_qa.py --document_store_type="pinecone"