From 616a3ab70681fad02ac1e11b9ff41b5c6c8b8bb2 Mon Sep 17 00:00:00 2001
From: GUVWAF <thijs@havinga.eu>
Date: Sat, 8 Oct 2022 12:47:48 +0200
Subject: [PATCH] Catch RoutingApp on requestGetMetadata

---
 meshtastic/node.py | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/meshtastic/node.py b/meshtastic/node.py
index 79f0a6e..9e74796 100644
--- a/meshtastic/node.py
+++ b/meshtastic/node.py
@@ -516,6 +516,17 @@ class Node:
     def onRequestGetMetadata(self, p):
         """Handle the response packet for requesting device metadata getMetadata()"""
         logging.debug(f'onRequestGetMetadata() p:{p}')
+
+        if p["decoded"]["portnum"] == portnums_pb2.PortNum.Name(portnums_pb2.PortNum.ROUTING_APP):
+            print('No admin, error reason: ', p["decoded"]["routing"]["errorReason"])
+            if p["decoded"]["routing"]["errorReason"] != "NONE":
+                logging.warning(f'Metadata request failed, error reason: {p["decoded"]["routing"]["errorReason"]}')
+                self._timeout.expireTime = time.time() # Do not wait any longer
+                return # Don't try to parse this routing message
+            logging.debug(f"Retrying metadata request.")
+            self.getMetadata()
+            return 
+            
         c = p["decoded"]["admin"]["raw"].get_device_metadata_response
         self._timeout.reset()  # We made foreward progress
         logging.debug(f"Received metadata {stripnl(c)}")