1 files changed, 41 insertions, 0 deletions
diff --git a/lib/gitlab/metrics/dashboard/importer.rb b/lib/gitlab/metrics/dashboard/importer.rb
new file mode 100644
index 00000000000..ca835650648
--- /dev/null
+++ b/lib/gitlab/metrics/dashboard/importer.rb
@@ -0,0 +1,41 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module Metrics
+    module Dashboard
+      class Importer
+        def initialize(dashboard_path, project)
+          @dashboard_path = dashboard_path.to_s
+          @project = project
+        end
+
+        def execute
+          return false unless Dashboard::Validator.validate(dashboard_hash, project: project, dashboard_path: dashboard_path)
+
+          Dashboard::Importers::PrometheusMetrics.new(dashboard_hash, project: project, dashboard_path: dashboard_path).execute
+        rescue Gitlab::Config::Loader::FormatError
+          false
+        end
+
+        def execute!
+          Dashboard::Validator.validate!(dashboard_hash, project: project, dashboard_path: dashboard_path)
+
+          Dashboard::Importers::PrometheusMetrics.new(dashboard_hash, project: project, dashboard_path: dashboard_path).execute!
+        end
+
+        private
+
+        attr_accessor :dashboard_path, :project
+
+        def dashboard_hash
+          @dashboard_hash ||= begin
+            raw_dashboard = Dashboard::RepoDashboardFinder.read_dashboard(project, dashboard_path)
+            return unless raw_dashboard.present?
+
+            ::Gitlab::Config::Loader::Yaml.new(raw_dashboard).load_raw!
+          end
+        end
+      end
+    end
+  end
+end