# To contribute improvements to CI/CD templates, please follow the Development guide at:
# https://docs.gitlab.com/ee/development/cicd/templates.html
# This specific template is located at:
# https://gitlab.com/gitlab-org/gitlab/-/blob/master/lib/gitlab/ci/templates/OpenShift.gitlab-ci.yml

image: openshift/origin-cli

stages:
  - build  # dummy stage to follow the template guidelines
  - test
  - deploy  # dummy stage to follow the template guidelines
  - review
  - staging
  - production
  - cleanup

variables:
  OPENSHIFT_SERVER: openshift.default.svc.cluster.local
  # OPENSHIFT_DOMAIN: apps.example.com
  # Configure this variable in Secure Variables:
  # OPENSHIFT_TOKEN: my.openshift.token

test1:
  stage: test
  before_script: []
  script:
    - echo run tests

test2:
  stage: test
  before_script: []
  script:
    - echo run tests

.deploy: &deploy
  before_script:
    - oc login "$OPENSHIFT_SERVER" --token="$OPENSHIFT_TOKEN" --insecure-skip-tls-verify
    - oc project "$CI_PROJECT_NAME-$CI_PROJECT_ID" 2> /dev/null || oc new-project "$CI_PROJECT_NAME-$CI_PROJECT_ID"
  script:
    - "oc get services $APP 2> /dev/null || oc new-app . --name=$APP --strategy=docker"
    - "oc start-build $APP --from-dir=. --follow || sleep 3s && oc start-build $APP --from-dir=. --follow"
    - "oc get routes $APP 2> /dev/null || oc expose service $APP --hostname=$APP_HOST"

review:
  <<: *deploy
  stage: review
  variables:
    APP: review-$CI_COMMIT_REF_NAME
    APP_HOST: $CI_PROJECT_NAME-$CI_ENVIRONMENT_SLUG.$OPENSHIFT_DOMAIN
  environment:
    name: review/$CI_COMMIT_REF_NAME
    url: http://$CI_PROJECT_NAME-$CI_ENVIRONMENT_SLUG.$OPENSHIFT_DOMAIN
    on_stop: stop-review
  rules:
    - if: $CI_COMMIT_BRANCH && $CI_COMMIT_BRANCH != $CI_DEFAULT_BRANCH

stop-review:
  <<: *deploy
  stage: cleanup
  script:
    - oc delete all -l "app=$APP"
  variables:
    APP: review-$CI_COMMIT_REF_NAME
    GIT_STRATEGY: none
  environment:
    name: review/$CI_COMMIT_REF_NAME
    action: stop
  rules:
    - if: $CI_COMMIT_BRANCH && $CI_COMMIT_BRANCH != $CI_DEFAULT_BRANCH
      when: manual

staging:
  <<: *deploy
  stage: staging
  variables:
    APP: staging
    APP_HOST: $CI_PROJECT_NAME-staging.$OPENSHIFT_DOMAIN
  environment:
    name: staging
    url: http://$CI_PROJECT_NAME-staging.$OPENSHIFT_DOMAIN
  rules:
    - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH

production:
  <<: *deploy
  stage: production
  variables:
    APP: production
    APP_HOST: $CI_PROJECT_NAME.$OPENSHIFT_DOMAIN
  environment:
    name: production
    url: http://$CI_PROJECT_NAME.$OPENSHIFT_DOMAIN
  rules:
    - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH
      when: manual