Exception handling for MQTT

mpd_monitor.py

@@ -52,18 +52,25 @@ class mpc(object):
 def send_state_msg_mqtt(state):
     client= paho.Client("mpd")
     client.username_pw_set(config.MQTT_USER, config.MQTT_PASS)
-    client.connect(config.MQTT_SERVER, 1883)
-    topic = config.MQTT_TOPIC + "/state"
-    logger.info("Sending MPD status information to mqtt %s = %s", topic, str(state))
-    client.publish(topic, "true" if state else "false")
+    try:
+        client.connect(config.MQTT_SERVER, 1883)
+        topic = config.MQTT_TOPIC + "/state"
+        logger.info("Sending MPD status information to mqtt %s = %s", topic, str(state))
+        client.publish(topic, "true" if state else "false")
+    except (socket.timeout, OSError) as e:
+        logger.warning("Erro while sending mpd state information")
+
 
 def send_title_msg_mqtt(title):
     client= paho.Client("mpd")
     client.username_pw_set(config.MQTT_USER, config.MQTT_PASS)
-    client.connect(config.MQTT_SERVER, 1883)
-    topic = config.MQTT_TOPIC + "/title"
-    logger.info("Sending MPD title information to mqtt %s = \"%s\"", topic, title)
-    client.publish(topic, title)
+    try:
+        client.connect(config.MQTT_SERVER, 1883)
+        topic = config.MQTT_TOPIC + "/title"
+        logger.info("Sending MPD title information to mqtt %s = \"%s\"", topic, title)
+        client.publish(topic, title)
+    except (socket.timeout, OSError) as e:
+        logger.warning("Erro while sending mpd title information")
 
 
 if __name__ == '__main__':