lib/fnordmetric/web/reactor.rb in fnordmetric-1.2.6 vs lib/fnordmetric/web/reactor.rb in fnordmetric-1.2.7

@@ -20,11 +20,15 @@
   end
 
 private
 
   def execute_unsafe(socket, event, messages = [])
-    return false unless event["namespace"]
-    return false unless ns = @namespaces[event["namespace"].to_sym]
+    return [] unless event["namespace"]
+
+    unless ns = @namespaces[event["namespace"].to_sym]
+      return([{ "error" => "invalid namespace: #{event["namespace"]}" }])
+    end
+
     messages << discover(ns) if event["type"] == "discover_request"
     messages << widget(ns, event) if event["type"] == "widget_request"
     messages << gauge(ns, event) if event["type"] == "render_request"
     messages << active_users(ns, event) if event["type"] == "active_users_request"
     messages << gauge_list(ns, event) if event["type"] == "gauge_list_request"