Add latest changes from gitlab-org/gitlab@master

1 files changed, 27 insertions, 0 deletions

diff --git a/lib/gitlab/import_export/relation_tree_saver.rb b/lib/gitlab/import_export/relation_tree_saver.rb
new file mode 100644
index 00000000000..a0452071ccf
--- /dev/null
+++ b/lib/gitlab/import_export/relation_tree_saver.rb
@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module ImportExport
+    class RelationTreeSaver
+      include Gitlab::ImportExport::CommandLineUtil
+
+      def serialize(exportable, relations_tree)
+        if Feature.enabled?(:export_fast_serialize, default_enabled: true)
+          Gitlab::ImportExport::FastHashSerializer
+            .new(exportable, relations_tree)
+            .execute
+        else
+          exportable.as_json(relations_tree)
+        end
+      end
+
+      def save(tree, dir_path, filename)
+        mkdir_p(dir_path)
+
+        tree_json = JSON.generate(tree)
+
+        File.write(File.join(dir_path, filename), tree_json)
+      end
+    end
+  end
+end