From a921c3b88f1d4a08246ba393832598c5635385aa Mon Sep 17 00:00:00 2001
From: Scott Wallace <scott@wallace.sh>
Date: Thu, 17 Jun 2021 08:46:26 +0100
Subject: [PATCH] Catch socket.gairerror

---
 get_data.py | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/get_data.py b/get_data.py
index 391bace..8307c2a 100644
--- a/get_data.py
+++ b/get_data.py
@@ -3,6 +3,7 @@ Read Xiaomi LYWSD03MMC advertised packets and send them to MQTT
 """
 import os
 from datetime import datetime
+from socket import gaierror
 
 import bluetooth._bluetooth as bluez
 import paho.mqtt.publish as publish
@@ -37,7 +38,12 @@ def send_to_mqtt(data: dict):
     publish.multiple(msgs, hostname=os.environ.get('MQTT_HOST', 'mqtt'))
 
 
-def le_advertise_packet_handler(mac: str, adv_type: int, data: bytes, rssi: int):
+def le_advertise_packet_handler(
+    mac: str,
+    adv_type: int,  # pylint: disable=unused-argument
+    data: bytes,
+    rssi: int,  # pylint: disable=unused-argument
+):
     """
     Handle new Xiaomi LYWSD03MMC BTLE advertise packet
     """
@@ -54,7 +60,10 @@ def le_advertise_packet_handler(mac: str, adv_type: int, data: bytes, rssi: int)
             'humidity': hum,
             'battery': batt,
         }
-        send_to_mqtt(mqtt_data)
+        try:
+            send_to_mqtt(mqtt_data)
+        except gaierror as error:
+            print(f'[ERROR] {error}')
 
 
 if __name__ == '__main__':