version: 2.0

workflows:
  version: 2
  test:
    jobs:
      - bundle_dependencies-36:
          filters:
            tags:
              only: /.*/
      - eth_contract_unit:
          filters:
            tags:
              only: /.*/
          requires:
            - bundle_dependencies-36
      - config_unit:
          filters:
            tags:
              only: /.*/
          requires:
            - bundle_dependencies-36
      - crypto_unit:
          filters:
            tags:
              only: /.*/
          requires:
            - bundle_dependencies-36
      - network_unit:
          filters:
            tags:
              only: /.*/
          requires:
            - bundle_dependencies-36
      - keystore_unit:
          filters:
            tags:
              only: /.*/
          requires:
            - bundle_dependencies-36
      - blockchain_interface_unit:
          filters:
            tags:
              only: /.*/
          requires:
            - bundle_dependencies-36
      - character:
          filters:
            tags:
              only: /.*/
          requires:
            - bundle_dependencies-36
      - intercontract_integration:
          filters:
            tags:
              only: /.*/
          requires:
            - eth_contract_unit
      - mypy_type_check:
          filters:
            tags:
              only: /.*/
          requires:
            - config_unit
            - crypto_unit
            - network_unit
            - keystore_unit
            - character
      - cli_tests:
          filters:
            tags:
              only: /.*/
          requires:
            - blockchain_interface_unit
            - config_unit
            - crypto_unit
            - network_unit
            - keystore_unit
            - character
      - test_deploy:
          context: "NuCypher PyPI"
          requires:
            - mypy_type_check
            - cli_tests
          filters:
            tags:
              only: /v[0-9]+.*/
            branches:
              ignore: /.*/
      - request_publication_approval:
          type: approval
          requires:
            - test_deploy
          filters:
            tags:
              only: /v[0-9]+.*/
            branches:
              ignore: /.*/
      - deploy:
          context: "NuCypher PyPI"
          requires:
            - request_publication_approval
          filters:
            tags:
              only: /v[0-9]+.*/
            branches:
              ignore: /.*/

python_36_base: &python_36_base
    working_directory: ~/nucypher-depends
    docker:
      - image: circleci/python:3.6

jobs:
  bundle_dependencies-36:
    <<: *python_36_base
    steps:
      - checkout
      - run:
          name: Install Python Dependencies with Pipenv
          command: |
            pip3 install --user pip==18.0
            pipenv install --three --dev --skip-lock --pre
      - run:
          name: Install Solidity Compiler
          command: pipenv run ./scripts/install_solc.sh
      - persist_to_workspace:
          root: ~/.local/share/virtualenvs/
          paths:
            - nucypher-*

  blockchain_interface_unit:
    <<: *python_36_base
    steps:
      - checkout
      - attach_workspace:
          at: ~/.local/share/virtualenvs/
      - run:
          name: Blockchain Interface Tests
          command: pipenv run pytest --cov=nucypher/blockchain/eth -v --runslow tests/blockchain/eth/interfaces tests/blockchain/eth/entities --junitxml=./reports/pytest/results.xml
      - store_test_results:
          path: ./reports/pytest/

  eth_contract_unit:
    <<: *python_36_base
    parallelism: 4
    steps:
      - checkout
      - attach_workspace:
          at: ~/.local/share/virtualenvs/
      - run:
          name: Ethereum Contract Unit Tests
          command: |
            pipenv run pytest --junitxml=./reports/pytest/eth-contract-unit-report.xml -v --runslow $(circleci tests glob tests/blockchain/eth/contracts/**/**/test_*.py | circleci tests split --split-by=timings)
      - store_test_results:
          path: ./reports/pytest/

  config_unit:
    <<: *python_36_base
    steps:
      - checkout
      - attach_workspace:
          at: ~/.local/share/virtualenvs/
      - run:
          name: Node Configuration Tests
          command: pipenv run pytest --cov=nucypher/config -v --runslow tests/config --junitxml=./reports/pytest/results.xml
      - store_test_results:
          path: ./reports/pytest/

  crypto_unit:
    <<: *python_36_base
    steps:
      - checkout
      - attach_workspace:
          at: ~/.local/share/virtualenvs/
      - run:
          name: Crypto Character Tests
          command: pipenv run pytest --cov=nucypher/crypto -v --runslow tests/crypto --junitxml=./reports/pytest/results.xml
      - store_test_results:
          path: ./reports/pytest/

  network_unit:
    <<: *python_36_base
    steps:
      - checkout
      - attach_workspace:
          at: ~/.local/share/virtualenvs/
      - run:
          name: Network Tests
          command: pipenv run pytest --cov=nucypher/network -v --runslow tests/network --junitxml=./reports/pytest/results.xml
      - store_test_results:
          path: ./reports/pytest/

  keystore_unit:
    <<: *python_36_base
    steps:
      - checkout
      - attach_workspace:
          at: ~/.local/share/virtualenvs/
      - run:
          name: Keystore Tests
          command: pipenv run pytest --cov=nucypher/keystore -v --runslow tests/keystore --junitxml=./reports/pytest/results.xml
      - store_test_results:
          path: ./reports/pytest/

  character:
    <<: *python_36_base
    steps:
      - checkout
      - attach_workspace:
          at: ~/.local/share/virtualenvs/
      - run:
          name: Character Tests
          command: pipenv run pytest --cov=nucypher -v --runslow tests/characters --junitxml=./reports/pytest/results.xml
      - store_test_results:
          path: ./reports/pytest/

  intercontract_integration:
    <<: *python_36_base
    steps:
      - checkout
      - attach_workspace:
          at: ~/.local/share/virtualenvs/
      - run:
          name: Ethereum Inter-Contract Integration Test
          command: |
            pipenv run pytest -v --runslow tests/blockchain/eth/contracts/main/test_intercontract_integration.py --junitxml=./reports/pytest/results.xml
      - store_test_results:
          path: ./reports/pytest/

  cli_tests:
    <<: *python_36_base
    steps:
    - checkout
    - attach_workspace:
        at: ~/.local/share/virtualenvs/
    - run:
        name: Nucypher CLI Tests
        command: |
          pipenv run pytest -v --runslow tests/cli --junitxml=./reports/pytest/results.xml
    - store_test_results:
        path: ./reports/pytest/

  mypy_type_check:
    <<: *python_36_base
    steps:
      - checkout
      - attach_workspace:
          at: ~/.local/share/virtualenvs/
      - run:
          name: Install lxml
          command: |
              pipenv run pip install lxml
      - run:
          name: Run Mypy Static Type Checks (Always Succeed)
          command: |
              mkdir ./mypy_reports ./mypy_results
              export MYPYPATH=./nucypher
              pipenv run mypy ./nucypher --config-file=mypy.ini --xslt-html-report ./mypy_reports/html/ --linecount-report ./mypy_reports/linecount --junit-xml ./mypy_results/results.xml || true
      - store_artifacts:
          path: ./mypy_reports
      - store_test_results:
          path: ./mypy_results

  test_deploy:
    <<: *python_36_base
    steps:
      - checkout
      - run:
          name: Install Dependencies (Test Deploy)
          command: |
              pipenv install --three --dev --skip-lock --pre
              pipenv install --dev --skip-lock twine
      - run:
          name: Verify git tag == __version__ (Test Deploy)
          command: pipenv run python setup.py verify
      - run:
          name: Initialize .pypirc (Test Deploy)
          command: |
            echo -e "[distutils]" >> ~/.pypirc
            echo -e "index-servers = " >> ~/.pypirc
            echo -e "    pypi" >> ~/.pypirc
            echo -e "    testpypi" >> ~/.pypirc
            echo -e "" >> ~/.pypirc
            echo -e "[testpypi]" >> ~/.pypirc
            echo -e "repository: https://test.pypi.org/legacy/" >> ~/.pypirc
            echo -e "username: $TEST_PYPI_USERNAME" >> ~/.pypirc
            echo -e "password: $TEST_PYPI_PASSWORD" >> ~/.pypirc
      - run:
          name: Build Python Wheel (Test Deploy)
          command: |
            pipenv run python setup.py sdist
            pipenv run python setup.py bdist_wheel
      - run:
          name: upload to TestPyPI
          command: pipenv run twine upload --repository testpypi dist/* --verbose
      - run:
          name: pip install from TestPyPI
          command: |
            pip install --user --index-url https://test.pypi.org/simple/ --extra-index-url https://pypi.org/simple nucypher --verbose
            python -c "import nucypher; print(nucypher.__version__)"

  deploy:
    <<: *python_36_base
    steps:
      - checkout
      - run:
          name: Install dependencies
          command: |
              pipenv install --three --dev --skip-lock --pre
              pipenv install --dev --skip-lock twine
      - run:
          name: Verify git tag == __version__
          command: pipenv run python setup.py verify
      - run:
          name: Initialize .pypirc
          command: |
            echo -e "[distutils]" >> ~/.pypirc
            echo -e "index-servers = " >> ~/.pypirc
            echo -e "    pypi" >> ~/.pypirc
            echo -e "" >> ~/.pypirc
            echo -e "[pypi]" >> ~/.pypirc
            echo -e "username = $PYPI_USERNAME" >> ~/.pypirc
            echo -e "password = $PYPI_PASSWORD" >> ~/.pypirc
      - run:
          name: Build Python Wheel
          command: |
            pipenv run python setup.py sdist
            pipenv run python setup.py bdist_wheel
      - run:
          name: Upload to PyPI
          command: pipenv run twine upload dist/*  --verbose
      - run:
          name: pip install from PyPI
          command: |
            pip install --user nucypher --verbose
            python -c "import nucypher; print(nucypher.__version__)"