Add latest changes from gitlab-org/gitlab@master

1 files changed, 61 insertions, 0 deletions

diff --git a/app/services/groups/import_export/import_service.rb b/app/services/groups/import_export/import_service.rb
new file mode 100644
index 00000000000..628c8f5bac0
--- /dev/null
+++ b/app/services/groups/import_export/import_service.rb
@@ -0,0 +1,61 @@
+# frozen_string_literal: true
+
+module Groups
+  module ImportExport
+    class ImportService
+      attr_reader :current_user, :group, :params
+
+      def initialize(group:, user:)
+        @group = group
+        @current_user = user
+        @shared = Gitlab::ImportExport::Shared.new(@group)
+      end
+
+      def execute
+        validate_user_permissions
+
+        if import_file && restorer.restore
+          @group
+        else
+          raise StandardError.new(@shared.errors.to_sentence)
+        end
+      rescue => e
+        raise StandardError.new(e.message)
+      ensure
+        remove_import_file
+      end
+
+      private
+
+      def import_file
+        @import_file ||= Gitlab::ImportExport::FileImporter.import(importable: @group,
+                                                                   archive_file: nil,
+                                                                   shared: @shared)
+      end
+
+      def restorer
+        @restorer ||= Gitlab::ImportExport::GroupTreeRestorer.new(user: @current_user,
+                                                                  shared: @shared,
+                                                                  group: @group,
+                                                                  group_hash: nil)
+      end
+
+      def remove_import_file
+        upload = @group.import_export_upload
+
+        return unless upload&.import_file&.file
+
+        upload.remove_import_file!
+        upload.save!
+      end
+
+      def validate_user_permissions
+        unless current_user.can?(:admin_group, group)
+          raise ::Gitlab::ImportExport::Error.new(
+            "User with ID: %s does not have permission to Group %s with ID: %s." %
+              [current_user.id, group.name, group.id])
+        end
+      end
+    end
+  end
+end