1 files changed, 0 insertions, 76 deletions
diff --git a/db/importers/common_metrics/importer.rb b/db/importers/common_metrics/importer.rb
deleted file mode 100644
index 24149fbbea6..00000000000
--- a/db/importers/common_metrics/importer.rb
+++ /dev/null
@@ -1,76 +0,0 @@
-# frozen_string_literal: true
-
-module Importers
-  module CommonMetrics
-    class Importer
-      MissingQueryId = Class.new(StandardError)
-
-      attr_reader :content
-
-      def initialize(filename = 'common_metrics.yml')
-        @content = YAML.load_file(Rails.root.join('config', 'prometheus', filename))
-      end
-
-      def execute
-        PrometheusMetric.reset_column_information
-
-        process_content do |id, attributes|
-          find_or_build_metric!(id)
-            .update!(**attributes)
-        end
-      end
-
-      private
-
-      def process_content(&blk)
-        content['panel_groups'].map do |group|
-          process_group(group, &blk)
-        end
-      end
-
-      def process_group(group, &blk)
-        attributes = {
-          group: find_group_title_key(group['group'])
-        }
-
-        group['panels'].map do |panel|
-          process_panel(panel, attributes, &blk)
-        end
-      end
-
-      def process_panel(panel, attributes, &blk)
-        attributes = attributes.merge(
-          title: panel['title'],
-          y_label: panel['y_label'])
-
-        panel['metrics'].map do |metric_details|
-          process_metric_details(metric_details, attributes, &blk)
-        end
-      end
-
-      def process_metric_details(metric_details, attributes, &blk)
-        attributes = attributes.merge(
-          legend: metric_details['label'],
-          query: metric_details['query_range'],
-          unit: metric_details['unit'])
-
-        yield(metric_details['id'], attributes)
-      end
-
-      def find_or_build_metric!(id)
-        raise MissingQueryId unless id
-
-        PrometheusMetric.common.find_by(identifier: id) ||
-          PrometheusMetric.new(common: true, identifier: id)
-      end
-
-      def find_group_title_key(title)
-        PrometheusMetricEnums.groups[find_group_title(title)]
-      end
-
-      def find_group_title(title)
-        PrometheusMetricEnums.group_titles.invert[title]
-      end
-    end
-  end
-end