debian-mirror-gitlab/app/services/google_cloud/service_accounts_service.rb

# frozen_string_literal: true

module GoogleCloud
  ##
  # GCP keys used to store Google Cloud Service Accounts
  GCP_KEYS = %w[GCP_PROJECT_ID GCP_SERVICE_ACCOUNT GCP_SERVICE_ACCOUNT_KEY].freeze

  ##
  # This service deals with GCP Service Accounts in GitLab

  class ServiceAccountsService < ::GoogleCloud::BaseService
    ##
    # Find GCP Service Accounts in a GitLab project
    #
    # This method looks up GitLab project's CI vars
    # and returns Google Cloud Service Accounts combinations
    # aligning GitLab project and ref to GCP projects

    def find_for_project
      group_vars_by_environment(GCP_KEYS).map do |environment_scope, value|
        {
          ref: environment_scope,
          gcp_project: value['GCP_PROJECT_ID'],
          service_account_exists: value['GCP_SERVICE_ACCOUNT'].present?,
          service_account_key_exists: value['GCP_SERVICE_ACCOUNT_KEY'].present?
        }
      end
    end

    def add_for_project(ref, gcp_project_id, service_account, service_account_key, is_protected)
      create_or_replace_project_vars(
        ref,
        'GCP_PROJECT_ID',
        gcp_project_id,
        is_protected
      )
      create_or_replace_project_vars(
        ref,
        'GCP_SERVICE_ACCOUNT',
        service_account,
        is_protected
      )
      create_or_replace_project_vars(
        ref,
        'GCP_SERVICE_ACCOUNT_KEY',
        service_account_key,
        is_protected
      )
    end
  end
end