1 files changed, 37 insertions, 0 deletions
diff --git a/lib/gitlab/bullet/exclusions.rb b/lib/gitlab/bullet/exclusions.rb
new file mode 100644
index 00000000000..f897ff492d9
--- /dev/null
+++ b/lib/gitlab/bullet/exclusions.rb
@@ -0,0 +1,37 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module Bullet
+    class Exclusions
+      def initialize(config_file = Gitlab.root.join('config/bullet.yml'))
+        @config_file = config_file
+      end
+
+      def execute
+        exclusions.map { |v| v['exclude'] }
+      end
+
+      def validate_paths!
+        exclusions.each do |properties|
+          next unless properties['path_with_method']
+
+          file = properties['exclude'].first
+
+          raise "Bullet: File used by #{config_file} doesn't exist, validate the #{file} exclusion!" unless File.exist?(file)
+        end
+      end
+
+      private
+
+      attr_reader :config_file
+
+      def exclusions
+        @exclusions ||= if File.exist?(config_file)
+                          YAML.load_file(config_file)['exclusions']&.values || []
+                        else
+                          []
+                        end
+      end
+    end
+  end
+end