Check if a wiki can be updated on a node with project restrictions

app/services/geo/schedule_wiki_repo_update_service.rb

@@ -8,8 +8,18 @@ module Geo
 
     def execute
       @projects.each do |project|
+        next unless can_update?(project['id'])
+
         GeoWikiRepositoryUpdateWorker.perform_async(project['id'], project['clone_url'])
       end
     end
+
+    private
+
+    def can_update?(project_id)
+      return true if Gitlab::Geo.current_node&.restricted_project_ids.nil?
+
+      Gitlab::Geo.current_node.restricted_project_ids.include?(project_id)
+    end
   end
 end