1 files changed, 40 insertions, 0 deletions
diff --git a/app/services/projects/hashed_storage/rollback_repository_service.rb b/app/services/projects/hashed_storage/rollback_repository_service.rb
new file mode 100644
index 00000000000..b5c971c70a5
--- /dev/null
+++ b/app/services/projects/hashed_storage/rollback_repository_service.rb
@@ -0,0 +1,40 @@
+# frozen_string_literal: true
+
+module Projects
+  module HashedStorage
+    class RollbackRepositoryService < BaseRepositoryService
+      def execute
+        try_to_set_repository_read_only!
+
+        @old_storage_version = project.storage_version
+        project.storage_version = nil
+        project.ensure_storage_path_exists
+
+        @new_disk_path = project.disk_path
+
+        result = move_repository(old_disk_path, new_disk_path)
+
+        if move_wiki
+          result &&= move_repository(old_wiki_disk_path, "#{new_disk_path}.wiki")
+        end
+
+        if result
+          project.write_repository_config
+          project.track_project_repository
+        else
+          rollback_folder_move
+          project.storage_version = ::Project::HASHED_STORAGE_FEATURES[:repository]
+        end
+
+        project.repository_read_only = false
+        project.save!
+
+        if result && block_given?
+          yield
+        end
+
+        result
+      end
+    end
+  end
+end