1 files changed, 51 insertions, 0 deletions
diff --git a/app/models/storage/legacy_project.rb b/app/models/storage/legacy_project.rb
new file mode 100644
index 00000000000..9d9e5e1d352
--- /dev/null
+++ b/app/models/storage/legacy_project.rb
@@ -0,0 +1,51 @@
+module Storage
+  class LegacyProject
+    attr_accessor :project
+    delegate :namespace, :gitlab_shell, :repository_storage_path, to: :project
+
+    def initialize(project)
+      @project = project
+    end
+
+    # Base directory
+    #
+    # @return [String] directory where repository is stored
+    def base_dir
+      namespace.full_path
+    end
+
+    # Disk path is used to build repository and project's wiki path on disk
+    #
+    # @return [String] combination of base_dir and the repository own name without `.git` or `.wiki.git` extensions
+    def disk_path
+      project.full_path
+    end
+
+    def ensure_storage_path_exists
+      return unless namespace
+
+      gitlab_shell.add_namespace(repository_storage_path, base_dir)
+    end
+
+    def rename_repo
+      new_full_path = project.build_full_path
+
+      if gitlab_shell.mv_repository(repository_storage_path, project.full_path_was, new_full_path)
+        # If repository moved successfully we need to send update instructions to users.
+        # However we cannot allow rollback since we moved repository
+        # So we basically we mute exceptions in next actions
+        begin
+          gitlab_shell.mv_repository(repository_storage_path, "#{project.full_path_was}.wiki", "#{new_full_path}.wiki")
+          return true
+        rescue => e
+          Rails.logger.error "Exception renaming #{project.full_path_was} -> #{new_full_path}: #{e}"
+          # Returning false does not rollback after_* transaction but gives
+          # us information about failing some of tasks
+          return false
+        end
+      end
+
+      false
+    end
+  end
+end