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Make exceptions in the mqtt message handler more... noticeable. #24

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merged 1 commit into from
Jan 28, 2022
Merged

Make exceptions in the mqtt message handler more... noticeable. #24

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14 changes: 11 additions & 3 deletions axis-ptz/camera.py
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Original file line number Diff line number Diff line change
Expand Up @@ -279,7 +279,14 @@ def update_config(config):
#############################################
## MQTT Callback Function ##
#############################################

def on_message(client, userdata, message):
try:
return on_message_impl(client, userdata, message)
except Exception as exc:
logging.exception("Error in MQTT message callback: %s", exc)

def on_message_impl(client, userdata, message):
global currentPlane
global object_timeout
global camera_longitude
Expand All @@ -296,13 +303,14 @@ def on_message(client, userdata, message):
#payload = json.loads(messsage.payload) # you can use json.loads to convert string to json
except JSONDecodeError as e:
# do whatever you want
print(e)
logging.exception("Error decoding message as JSON: %s", e)
except TypeError as e:
logging.exception("Error decoding message as JSON: %s", e)
# do whatever you want in this case
print(e)
except ValueError as e:
print(e)
logging.exception("Error decoding message as JSON: %s", e)
except:
logging.exception("Error decoding message as JSON: %s", e)
print("Caught it!")

if message.topic == object_topic:
Expand Down