lib/gitlab/metrics/dashboard/stages/custom_dashboard_metrics_inserter.rb


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24

# frozen_string_literal: true

module Gitlab
  module Metrics
    module Dashboard
      module Stages
        # Acts on metrics which have been ingested from source controlled dashboards
        class CustomDashboardMetricsInserter < BaseStage
          # For each metric in the dashboard config, attempts to
          # find a corresponding database record. If found, includes
          # the record's id in the dashboard config.
          def transform!
            database_metrics = ::PrometheusMetricsFinder.new(common: false, group: :custom, project: project).execute

            for_metrics do |metric|
              metric_record = database_metrics.find { |m| m.identifier == metric[:id] }
              metric[:metric_id] = metric_record.id if metric_record
            end
          end
        end
      end
    end
  end
end