version: 2.1

commands:
  build_and_push_container_image:
    description: "Builds and pushes a Docker image"
    parameters:
      dockerfile:
        type: string
        default: "Dockerfile.deploy"
      image_tag:
        type: string
        default: "latest"
    steps:
      - run: >
          printf '{"commit":"%s","version":"%s","source":"https://github.com/%s/%s","build":"%s"}\n'
          "$CIRCLE_SHA1"
          "$CIRCLE_TAG"
          "$CIRCLE_PROJECT_USERNAME"
          "$CIRCLE_PROJECT_REPONAME"
          "$CIRCLE_BUILD_URL"
          > version.json
      - run:
          name: Build docker image and push to repo
          command: |
            docker version
            docker build -t app:build -f << parameters.dockerfile >> .
            docker tag app:build "${DOCKERHUB_REPO}":<< parameters.image_tag >>
            docker login -u "${DOCKERHUB_USER}" -p "${DOCKERHUB_PASS}"
            docker push "${DOCKERHUB_REPO}":<< parameters.image_tag >>
jobs:
  build:
    machine: true
    working_directory: ~/addons-server
    steps:
      - checkout
      - build_and_push_container_image:
          image_tag: latest
          dockerfile: "Dockerfile.deploy"
  
  build-tag:
    machine: true
    working_directory: ~/addons-server
    steps:
      - checkout
      - build_and_push_container_image:
          image_tag: "${CIRCLE_TAG}"
          dockerfile: "Dockerfile.deploy"
  
  integration_test:
    working_directory: ~/addons-server
    machine:
      image: ubuntu-1604:201903-01
    steps:
      - run:
          name: Checkout git repository
          command: |
            if [ -n "$CIRCLE_PR_NUMBER" ]
            then
              git clone --depth 1 https://github.com/$CIRCLE_PROJECT_USERNAME/$CIRCLE_PROJECT_REPONAME.git ~/addons-server

              git fetch origin "+refs/pull/$CIRCLE_PR_NUMBER/merge:"
              git checkout -f FETCH_HEAD
            else
              git clone --depth 1 --branch $CIRCLE_BRANCH https://github.com/$CIRCLE_PROJECT_USERNAME/$CIRCLE_PROJECT_REPONAME.git ~/addons-server

              if [ -n "$CIRCLE_TAG" ]
              then
                git fetch --force origin "refs/tags/${CIRCLE_TAG}"
              fi

              if [ -n "$CIRCLE_TAG" ]
              then
                git checkout --force "$CIRCLE_TAG"
              else
                git checkout --force "$CIRCLE_SHA1"
              fi
            fi
      - restore_cache:
          keys:
            - uitest-cache-{{ checksum "requirements/docs.txt" }}
            - uitest-cache-{{ checksum "requirements/prod.txt" }}
            - uitest-cache-{{ checksum "requirements/tests.txt" }}
            - uitest-cache-{{ checksum "requirements/dev.txt" }}
            - uitest-cache-{{ checksum "requirements/dev_without_hash.txt" }}
            - uitest-cache-{{ checksum "requirements/uitests.txt" }}
            - uitest-cache-
      - run:
          name: Install Docker Compose
          command: |
            # using curl to install for better ci -> local compatibility
            set -x
            curl -L https://github.com/docker/compose/releases/download/1.19.0/docker-compose-`uname -s`-`uname -m` > ~/docker-compose
            chmod +x ~/docker-compose
            sudo mv ~/docker-compose /usr/local/bin/docker-compose
            docker-compose --version
      - run:
          name: Set hosts
          command: |
            echo 127.0.0.1 olympia.test | sudo tee -a /etc/hosts
            cat /etc/hosts
      - run:
          name: Start container, verify it's running and start tests
          environment:
            MOZ_HEADLESS: 1
          command: |
            set -x
            sudo sysctl -w vm.max_map_count=262144
            # Install UUID
            sudo apt-get update -qqy && sudo apt-get -qqy install uuid
            export UITEST_FXA_EMAIL=uitest-$(uuid)@restmail.net
            # Pull images
            docker-compose -f docker-compose.yml -f tests/ui/docker-compose.selenium.yml pull --quiet
            # Start Containers
            docker-compose -f docker-compose.yml -f tests/ui/docker-compose.selenium.yml up -d
            sleep 20
            docker-compose -f docker-compose.yml -f tests/ui/docker-compose.selenium.yml ps
            # Make sure dependencies get updated in worker and web container
            docker-compose -f docker-compose.yml -f tests/ui/docker-compose.selenium.yml exec worker make -f Makefile-docker update_deps update_assets
            docker-compose -f docker-compose.yml -f tests/ui/docker-compose.selenium.yml restart worker
            docker-compose -f docker-compose.yml -f tests/ui/docker-compose.selenium.yml exec web make -f Makefile-docker update_deps update_assets
            docker-compose -f docker-compose.yml -f tests/ui/docker-compose.selenium.yml restart web
            # mod user in firefox container
            docker-compose -f docker-compose.yml -f tests/ui/docker-compose.selenium.yml exec selenium-firefox sudo usermod -u 1001 seluser
            # proper chown
            sudo chown -R $USER:$USER .
            # Run Ui-tests setup
            docker-compose -f docker-compose.yml -f tests/ui/docker-compose.selenium.yml exec web make setup-ui-tests
            # Make sure everything is started
            docker-compose -f docker-compose.yml -f tests/ui/docker-compose.selenium.yml up -d
            sleep 10
            docker-compose -f docker-compose.yml -f tests/ui/docker-compose.selenium.yml exec selenium-firefox sudo chown -R seluser:seluser .
            # Start auto approve script
            docker-compose -f docker-compose.yml -f tests/ui/docker-compose.selenium.yml exec -T web make -f Makefile-docker run-auto-approve &
            # Start Test in Firefox docker container
            docker-compose -f docker-compose.yml -f tests/ui/docker-compose.selenium.yml exec selenium-firefox tox -r -e ui-tests
      - store_artifacts:
          path: ui-test.html
      - save_cache:
          key: uitest-cache-{{ checksum "requirements/docs.txt" }}
          paths:
            - .tox
      - save_cache:
          key: uitest-cache-{{ checksum "requirements/prod.txt" }}
          paths:
            - .tox
      - save_cache:
          key: uitest-cache-{{ checksum "requirements/tests.txt" }}
          paths:
            - .tox
      - save_cache:
          key: uitest-cache-{{ checksum "requirements/dev.txt" }}
          paths:
            - .tox
      - save_cache:
          key: uitest-cache-{{ checksum "requirements/dev_without_hash.txt" }}
          paths:
            - .tox
      - save_cache:
          key: uitest-cache-{{ checksum "requirements/uitests.txt" }}
          paths:
            - .tox
      - save_cache:
          key: uitest-cache-
          paths:
            - .tox

workflows:
  version: 2
  build_test_deploy_release:
    jobs:
      - build:
          filters:
            branches:
              only: master
      - build-tag:
          filters:
            tags:
              only: /.*/
            branches:
              ignore: /.*/
      - integration_test