Update wiki repository path suffix

app/services/projects/hashed_storage/base_repository_service.rb

@@ -8,13 +8,12 @@ module Projects
     class BaseRepositoryService < BaseService
       include Gitlab::ShellAdapter
 
-      attr_reader :old_disk_path, :new_disk_path, :old_wiki_disk_path, :old_storage_version, :logger, :move_wiki
+      attr_reader :old_disk_path, :new_disk_path, :old_storage_version, :logger, :move_wiki
 
       def initialize(project:, old_disk_path:, logger: nil)
         @project = project
         @logger = logger || Gitlab::AppLogger
         @old_disk_path = old_disk_path
-        @old_wiki_disk_path = "#{old_disk_path}.wiki"
         @move_wiki = has_wiki?
       end
 
@@ -48,7 +47,7 @@ module Projects
         result = move_repository(old_disk_path, new_disk_path)
 
         if move_wiki
-          result &&= move_repository(old_wiki_disk_path, "#{new_disk_path}.wiki")
+          result &&= move_repository(old_wiki_disk_path, new_wiki_disk_path)
         end
 
         result
@@ -56,7 +55,7 @@ module Projects
 
       def rollback_folder_move
         move_repository(new_disk_path, old_disk_path)
-        move_repository("#{new_disk_path}.wiki", old_wiki_disk_path)
+        move_repository(new_wiki_disk_path, old_wiki_disk_path)
       end
 
       def try_to_set_repository_read_only!
@@ -68,6 +67,18 @@ module Projects
           raise RepositoryInUseError, migration_error
         end
       end
+
+      def wiki_path_suffix
+        @wiki_path_suffix ||= Gitlab::GlRepository::WIKI.path_suffix
+      end
+
+      def old_wiki_disk_path
+        @old_wiki_disk_path ||= "#{old_disk_path}#{wiki_path_suffix}"
+      end
+
+      def new_wiki_disk_path
+        @new_wiki_disk_path ||= "#{new_disk_path}#{wiki_path_suffix}"
+      end
     end
   end
 end