.gitlab-ci.yml

image: golang:1.16

stages:
  - test
  - build
  - docker
  - integration
  - deploy

lint:
  stage: test
  script:
    - make lint

unit_tests:
  stage: test
  script:
    - make dep
    - make test
    - gocover-cobertura < coverage.txt > coverage.xml
  artifacts:
    reports:
      cobertura: coverage.xml

coverage:
  stage: test
  script:
    - make coverage
  after_script:
    - mkdir $CI_COMMIT_BRANCH
    - cp cover.html $CI_COMMIT_BRANCH
    - mv $CI_COMMIT_BRANCH/cover.html $CI_COMMIT_BRANCH/index.html

    - if [[ $CI_COMMIT_BRANCH = "develop" || $CI_COMMIT_BRANCH = "main" ]]; then COVERAGE_PATH=""; else COVERAGE_PATH="features"; fi

    # install openssh client and add ssh keys
    - apt-get install openssh-client curl -y >/dev/null
    - mkdir ~/.ssh/
    - eval $(ssh-agent -s)
    - echo "$SSH_PRIVATE_KEY" | tr -d '\r' > ~/.ssh/id_rsa
    - chmod 600 ~/.ssh/id_rsa
    - ssh-add ~/.ssh/id_rsa
    - echo "$SSH_KNOWN_HOSTS" >> ~/.ssh/known_hosts
    - chmod 644 ~/.ssh/known_hosts
    - ssh -fN -L 1234:science-vs260.science.uu.nl:22 sivan@up.science.uu.nl
    - scp -r -o StrictHostKeyChecking=no -P 1234 -i ~/.ssh/id_rsa $CI_COMMIT_BRANCH root@localhost:/datadisk/documentation-coverage/home/backend/$CI_PROJECT_NAME/$COVERAGE_PATH
  artifacts:
    untracked: false
    expire_in: 30 days
    paths:
      - cover.html

build:
  stage: build
  script:
    - make linux
  artifacts:
    paths:
      - builds/
  dependencies: []

docker:
  image: docker:stable
  tags:
    - docker
  stage: docker
  only:
    - develop
  before_script:
    - docker login datastropheregistry.azurecr.io -u $REGISTRY_USERNAME -p $REGISTRY_PASSWORD
  script:
    - docker build --progress plain -t $CI_PROJECT_NAME:latest .
    - docker tag $CI_PROJECT_NAME datastropheregistry.azurecr.io/$CI_PROJECT_NAME:latest
    - docker push datastropheregistry.azurecr.io/$CI_PROJECT_NAME:latest
  dependencies:
    - build

docker-staging:
  image: docker:stable
  tags:
    - docker
  stage: docker
  except:
    - develop
    - main
  before_script:
    - docker login datastropheregistry.azurecr.io -u $REGISTRY_USERNAME -p $REGISTRY_PASSWORD
  script:
    - docker build --progress plain -t $CI_PROJECT_NAME:latest .
    - docker tag $CI_PROJECT_NAME datastropheregistry.azurecr.io/$CI_PROJECT_NAME-staging:latest
    - docker push datastropheregistry.azurecr.io/$CI_PROJECT_NAME-staging:latest
  dependencies:
    - build

integration-tests:
  image: golang:1.16
  stage: integration
  script:
    - apt-get install openssh-client curl grep -y >/dev/null
    - mkdir ~/.ssh/
    - eval $(ssh-agent -s)
    - echo "$SSH_PRIVATE_KEY" | tr -d '\r' > ~/.ssh/id_rsa
    - chmod 600 ~/.ssh/id_rsa
    - ssh-add ~/.ssh/id_rsa
    - echo "$SSH_KNOWN_HOSTS" >> ~/.ssh/known_hosts
    - chmod 644 ~/.ssh/known_hosts
    - ssh -fN -L 1234:science-vs260.science.uu.nl:22 sivan@up.science.uu.nl
    # Delete pod
    - ssh -p 1234 -o StrictHostKeyChecking=no -i ~/.ssh/id_rsa root@localhost "kubectl delete -f /root/kubernetes/$CI_PROJECT_NAME/integration/pod.yml --ignore-not-found=true"
    # Copy kubernetes files over
    - scp -r -o StrictHostKeyChecking=no -P 1234 -i ~/.ssh/id_rsa integration-testing/pod.yml root@localhost:/root/kubernetes/$CI_PROJECT_NAME/integration/pod.yml
    # Deploy all yml files
    - ssh -p 1234 -i ~/.ssh/id_rsa root@localhost "kubectl apply -f /root/kubernetes/$CI_PROJECT_NAME/integration/pod.yml"
    # Wait 5 seconds for the pod to start up
    - sleep 5
    # CURL the config json to the integration service and store the response in the environment variable 'output'
    - |
      output=$(curl -k --header "Content-Type: multipart/form-data" --request POST -F "configFile=@integration-testing/config.json;type=application/json" https://datastrophe.science.uu.nl/integration-test/start/)
    - echo $output
    # Count the number of occurences of the word FAIL in the output, if this is 1 then the test has failed
    - echo "$output" | grep -c "SUCCESS"
  dependencies: []

deploy:
  stage: deploy
  only:
    - develop
  script:
    - apt-get install openssh-client curl -y >/dev/null
    - mkdir ~/.ssh/
    - eval $(ssh-agent -s)
    - echo "$SSH_PRIVATE_KEY" | tr -d '\r' > ~/.ssh/id_rsa
    - chmod 600 ~/.ssh/id_rsa
    - ssh-add ~/.ssh/id_rsa
    - echo "$SSH_KNOWN_HOSTS" >> ~/.ssh/known_hosts
    - chmod 644 ~/.ssh/known_hosts
    - ssh -fN -L 1234:science-vs260.science.uu.nl:22 sivan@up.science.uu.nl
    # Copy kubernetes files over
    - scp -r -o StrictHostKeyChecking=no -P 1234 -i ~/.ssh/id_rsa deployments/* root@localhost:/root/kubernetes/$CI_PROJECT_NAME
    # Deploy all yml files
    - ssh -p 1234 -i ~/.ssh/id_rsa root@localhost "for i in kubernetes/$CI_PROJECT_NAME/*.yml; do kubectl apply -f \$i; done"
    # Perform rolling update for deployment
    - ssh -p 1234 -i ~/.ssh/id_rsa root@localhost "kubectl rollout restart -f kubernetes/$CI_PROJECT_NAME/deployment.yml"
  dependencies: []