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Handling empty strings in MQTT environment variables + not set attributes #202

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Handling empty strings in MQTT environment variables + not set attributes #202

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6 changes: 4 additions & 2 deletions main.py
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Original file line number Diff line number Diff line change
Expand Up @@ -182,8 +182,10 @@ async def main():

# import env vars from addon_main.sh
for k, en in dict(mqtt_broker='MQTT_HOST', mqtt_user='MQTT_USER', mqtt_password='MQTT_PASSWORD').items():
if not user_config.get(k) and os.environ.get(en):
user_config[k] = os.environ[en]
env_value = os.environ.get(en)
if env_value is not None or k not in user_config:
logger.info(f"Setting {k} to user_config: {env_value}")
user_config[k] = env_value

if user_config.get('mqtt_broker'):
port_idx = user_config.mqtt_broker.rfind(':')
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