From: Benjamin Braatz <benjamin.braatz@graph-it.com>
Date: Wed, 19 Jul 2023 13:36:29 +0000 (+0200)
Subject: Avoid two clients claiming same name and report error.
X-Git-Tag: v0.3.0
X-Git-Url: http://git.graph-it.com/?a=commitdiff_plain;h=bef748f1a0341e43d8730490959f26ab7610024d;p=graphit%2Fcontrolpi-wsserver.git

Avoid two clients claiming same name and report error.
---

diff --git a/controlpi_plugins/wsserver.py b/controlpi_plugins/wsserver.py
index 41c3196..aefbdbf 100644
--- a/controlpi_plugins/wsserver.py
+++ b/controlpi_plugins/wsserver.py
@@ -80,11 +80,9 @@ class Connection:
                         self._bus.register(self._name, 'WSServer', sends,
                                            [(message['down filter'],
                                              self._receive)])
-                    except BusException:
-                        self._bus.unregister(self._name)
-                        self._bus.register(self._name, 'WSServer', sends,
-                                           [(message['down filter'],
-                                             self._receive)])
+                    except BusException as e:
+                        print(f"Unable to register client '{self._name}'"
+                              f"on bus: {e}")
                     open_message = Message(self._name)
                     open_message['event'] = 'connection opened'
                     open_message['address'] = self._address