version: 2.0

workflows:
  version: 2
  test:
    jobs:
      - bundle_dependencies-35
      - bundle_dependencies-36
      - bundle_dependencies-37
      - run_tests-35:
          requires:
            - bundle_dependencies-35
      - run_tests-36:
          requires:
            - bundle_dependencies-36
      - run_tests-37:
          requires:
            - bundle_dependencies-37
      - mypy_type_check-36:
          requires:
            - run_tests-35
            - run_tests-36
            - run_tests-37
      - doctests-36:
          requires:
            - run_tests-35
            - run_tests-36
            - run_tests-37
      - reencryption_memory_profile-36:
          requires:
            - run_tests-35
            - run_tests-36
            - run_tests-37
      - reencryption_benchmark-36:
          requires:
            - run_tests-35
            - run_tests-36
            - run_tests-37


python_35_base: &python_35_base
    working_directory: ~/pyUmbral-35
    docker:
      - image: circleci/python:3.5

python_36_base: &python_36_base
    working_directory: ~/pyUmbral-36
    docker:
      - image: circleci/python:3.6
      
python_37_base: &python_37_base
    working_directory: ~/pyUmbral-37
    docker:
      - image: circleci/python:3.7

jobs:
  bundle_dependencies-35:
    <<: *python_35_base
    steps:
      - checkout
      - run:
          name: Install Python dependencies with Pipenv
          command: pipenv sync --three --dev
      - run:
          name: Check PEP 508 Requirements
          command: pipenv check
      - save_cache:
          paths:
            - "~/.local/share/virtualenvs/"
          key: v2-deps-{{ .Environment.CIRCLE_WORKFLOW_ID }}-{{ checksum "Pipfile.lock" }}-py35
          
  bundle_dependencies-36:
    <<: *python_36_base
    steps:
      - checkout
      - run:
          name: Install Python dependencies with Pipenv
          command: pipenv sync --three --dev
      - run:
          name: Check PEP 508 Requirements
          command: pipenv check
      - save_cache:
          paths:
            - "~/.local/share/virtualenvs/"
          key: v2-deps-{{ .Environment.CIRCLE_WORKFLOW_ID }}-{{ checksum "Pipfile.lock" }}-py36

  bundle_dependencies-37:
    <<: *python_37_base
    steps:
      - checkout
      - run:
          name: Install Python dependencies with Pipenv
          command: pipenv sync --three --dev
      - run:
          name: Check PEP 508 Requirements
          command: pipenv check
      - save_cache:
          paths:
            - "~/.local/share/virtualenvs/"
          key: v2-deps-{{ .Environment.CIRCLE_WORKFLOW_ID }}-{{ checksum "Pipfile.lock" }}-py37
  
  run_tests-35:
    <<: *python_35_base
    steps:
      - checkout
      # - restore_cache:
      #     key: v2-deps-{{ .Environment.CIRCLE_WORKFLOW_ID }}-{{ checksum "Pipfile.lock" }}-py35
      - run:
          name: Install dependencies
          command: |
              pipenv sync --three --dev
              pipenv install --dev pytest
      - run:
          name: pyUmbral Tests (Python 3.5)
          command: pipenv run pytest --cov=. --cov-report=html  --junitxml=./reports/pytest/python35-results.xml
      - store_test_results:
          path: /reports/pytest
      - store_artifacts:
          path: ./htmlcov

  run_tests-36:
    <<: *python_36_base
    steps:
      - checkout
      # - restore_cache:
      #     key: v2-deps-{{ .Environment.CIRCLE_WORKFLOW_ID }}-{{ checksum "Pipfile.lock" }}-py36
      - run:
          name: Install dependencies
          command: pipenv sync --three --dev
      - run:
          name: pyUmbral Tests (Python 3.6)
          command: pipenv run pytest --cov=. --cov-report=html --junitxml=./reports/pytest/python36-results.xml
      - store_test_results:
          path: /reports/pytest
      - store_artifacts:
          path: ./htmlcov

  run_tests-37:
    <<: *python_37_base
    steps:
      - checkout
      # - restore_cache:
      #     key: v2-deps-{{ .Environment.CIRCLE_WORKFLOW_ID }}-{{ checksum "Pipfile.lock" }}-py37
      - run:
          name: Install dependencies
          command: pipenv sync --three --dev
      - run:
          name: pyUmbral Tests (Python 3.7)
          command: pipenv run pytest --cov=. --cov-report=html --junitxml=./reports/pytest/python37-results.xml
      - store_test_results:
          path: /reports/pytest
      - store_artifacts:
          path: ./htmlcov


  mypy_type_check-36:
    <<: *python_36_base
    steps:
      - checkout
      # - restore_cache:
      #     key: v2-deps-{{ .Environment.CIRCLE_WORKFLOW_ID }}-{{ checksum "Pipfile.lock" }}-py36
      - run:
          name: Install dependencies
          command: pipenv sync --three --dev
      - run:
          name: Run Mypy Static Type Checks
          command: |
              pipenv install --dev --skip-lock lxml
              pipenv run mypy --xslt-html-report ./mypy_report ./umbral --config-file=mypy.ini || true
      - store_artifacts:
          path: ./mypy_report

  doctests-36:
    <<: *python_36_base
    steps:
      - checkout
      # - restore_cache:
      #     key: v2-deps-{{ .Environment.CIRCLE_WORKFLOW_ID }}-{{ checksum "Pipfile.lock" }}-py36
      - run:
          name: Install dependencies
          command: pipenv sync --three --dev
      - run:
          name: Run Documentation Tests
          command: |
              pipenv install -e . --dev --skip-lock
              cd docs
              pipenv run make doctest
      - store_artifacts:
          path: ./docs/build/doctest/output.txt

  reencryption_memory_profile-36:
    <<: *python_36_base
    steps:
      - checkout
      # - restore_cache:
      #     key: v2-deps-{{ .Environment.CIRCLE_WORKFLOW_ID }}-{{ checksum "Pipfile.lock" }}-py36
      - run:
          name: Install dependencies
          command: pipenv sync --three --dev
      - run:
          name: Install Profiling Tools
          command: |
              sudo apt-get update
              sudo apt install -y valgrind
              sudo apt install -y massif-visualizer
      - run:
          name: Profile Re-Encryption Memory Usage
          command: |
              pipenv run valgrind --tool=massif --massif-out-file=./reencryption_memory_profile.massif.out python3 ./tests/metrics/reencryption_firehose.py
      - store_artifacts:
          path: ./reencryption_memory_profile.massif.out

  reencryption_benchmark-36:
    <<: *python_36_base
    steps:
      - checkout
      # - restore_cache:
      #     keys:
      #       - v2-deps-{{ .Environment.CIRCLE_WORKFLOW_ID }}-{{ checksum "Pipfile.lock" }}-py36
      #       - v2-benchmarks-py36
      - run:
          name: Install dependencies
          command: pipenv sync --three --dev
      - run:
          name: Benchmark Key Splitting and Reencryption
          command: |
              pipenv install -e . --dev --skip-lock
              pipenv run pytest -v ./tests/metrics/reencryption_benchmark.py --junitxml=./reports/pytest/python36-results.xml --benchmark-verbose --benchmark-autosave --benchmark-histogram=./histograms/histogram
      - save_cache:
          paths:
            - "./.benchmarks"
          key: v2-benchmarks-py36-{{ checksum "benchmarks" }}
      - store_artifacts:
          path: ./histograms
      - store_test_results:
          path: ./reports/pytest