.gitlab-ci.yml

variables:
  # Gitlab
  GIT_DEPTH: 100
  FALCO_OPS_IMAGE: 'registry.gitlab.com/appenin/falco-ops:latest'
  # Don't forget to change the '.trigger-rules-common' and '.trigger_merge_on_master' rules if you change the app_version_commit message!
  APP_VERSION_COMMIT_MESSAGE_PREFIX: 'Update application version'
  # Deployment
  FALCO_OPS_BRANCH: 'master'
  # Ansible
  ANSIBLE_FORCE_COLOR: 'true'

stages:
  - quality
  - track-version
  - deploy-to-production

.trigger_merge_on_master: &trigger_merge_on_master
  rules:
    # Pipeline based on the commit "APP_VERSION_COMMIT_MESSAGE" does not run versioning and staging deployment
    # Gitlab CI does not support variable inside Regex => '$CI_COMMIT_TITLE =~ /Update application version.*/' instead of '$CI_COMMIT_TITLE =~ /$$APP_VERSION_COMMIT_MESSAGE_PREFIX.*/'
    - if: '$CI_COMMIT_TITLE =~ /Update application version.*/'
      when: never
    # Staging versioning and deployment is only triggered from CI_DEFAULT_BRANCH
    - if: '$CI_COMMIT_REF_NAME == $CI_DEFAULT_BRANCH'
      when: on_success

.trigger_deployment_from_merge_request: &trigger_deployment_from_merge_request
  rules:
    - if: '$CI_PIPELINE_SOURCE == "merge_request_event"'
      when: 'manual'

.trigger_deployment_from_tag: &trigger_deployment_from_tag
  rules:
    # Don't deploy from the master pipeline, as we want to deploy from the tag pipeline instead
    - if: $CI_COMMIT_BRANCH
      when: never
    - if: $CI_COMMIT_TAG

.trigger_merge_request: &trigger_merge_request
  rules:
    - if: '$CI_PIPELINE_SOURCE == "merge_request_event"'
      when: 'always'

check-syntax:
  interruptible: true
  stage: quality
  extends:
    - .trigger_merge_request
  script:
    - yarn install --frozen-lockfile
    - yarn lint

update-application-version:
  stage: track-version
  extends:
    - .trigger_merge_on_master
  before_script:
    - git config --global user.email "ci@appenin.fr"
    - git config --global user.name "Appenin CI User"
  script:
    - git fetch origin && git checkout -B "$CI_COMMIT_REF_NAME" "origin/$CI_COMMIT_REF_NAME"
    - yarn version patch
    - git add package.json
    - NEW_APPLICATION_VERSION=$(node -p "require('./package').version")
    - APP_VERSION_COMMIT_MESSAGE="$APP_VERSION_COMMIT_MESSAGE_PREFIX to $NEW_APPLICATION_VERSION"
    - git commit -m "$APP_VERSION_COMMIT_MESSAGE"
    - git tag -f $NEW_APPLICATION_VERSION
    - git push --atomic https://${APPENIN_CI_USER}:${APPENIN_CI_TOKEN}@gitlab.com/appenin/falco-webmap.git $CI_COMMIT_REF_NAME $NEW_APPLICATION_VERSION

.deploy-webmap: &deploy-webmap
  image:
    name: '$FALCO_OPS_IMAGE'
    pull_policy: always
  variables:
    APPLICATION_VERSION: ''
  before_script:
    - eval $(ssh-agent -s)
    - mkdir -p ~/.ssh/sockets
    - chmod -R 700 ~/.ssh
    - cp scripts/ssh.config ~/.ssh/config
    - chmod 400 $SSH_INF_MGR_KEY && ssh-add $SSH_INF_MGR_KEY
    - gpg --import $GPG_INF_MGR_KEY
    - export ANSIBLE_HOST_KEY_CHECKING=False
  script:
    - chmod 750 scripts/launch-deployment.sh
    - scripts/launch-deployment.sh

### Disabled until we have a development environment!
# deploy-to-development:
#   stage: deploy-to-development
#   extends:
#     - .trigger_deployment_from_merge_request
#     - .deploy-webmap
#   environment:
#     name: development/webmap
#     url: https://carto.appenin.fr
#   variables:
#     APPLICATION_VERSION: $CI_MERGE_REQUEST_SOURCE_BRANCH_NAME
#     DEPLOY_ENVIRONMENT: 'development'
#     JOB_MONITORING_URL: $CI_JOB_URL
#     ZERO_DOWNTIME: 'yes'

deploy-to-production:
  stage: deploy-to-production
  extends:
    - .trigger_deployment_from_tag
    - .deploy-webmap
  environment:
    name: production/webmap
    url: https://carto.appenin.fr
  variables:
    APPLICATION_VERSION: $CI_COMMIT_TAG
    DEPLOY_ENVIRONMENT: 'production'
    JOB_MONITORING_URL: $CI_JOB_URL
    ZERO_DOWNTIME: 'yes'
  when: 'manual'