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Avoid constructing mqtt availability template objects when there is no template (#118171)

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This commit is contained in:
J. Nick Koston
2024-05-26 02:02:13 -10:00
committed by GitHub
parent c368ffffd5
commit 8b3cad372e
1 changed files with 7 additions and 5 deletions
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12
homeassistant/components/mqtt/mixins.py
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@@ -498,10 +498,10 @@ class MqttAvailabilityMixin(Entity):
} }
for avail_topic_conf in self._avail_topics.values(): for avail_topic_conf in self._avail_topics.values():
avail_topic_conf[CONF_AVAILABILITY_TEMPLATE] = MqttValueTemplate( if template := avail_topic_conf[CONF_AVAILABILITY_TEMPLATE]:
avail_topic_conf[CONF_AVAILABILITY_TEMPLATE], avail_topic_conf[CONF_AVAILABILITY_TEMPLATE] = MqttValueTemplate(
entity=self, template, entity=self
).async_render_with_possible_json_value ).async_render_with_possible_json_value
self._avail_config = config self._avail_config = config
@@ -537,7 +537,9 @@ class MqttAvailabilityMixin(Entity):
"""Handle a new received MQTT availability message.""" """Handle a new received MQTT availability message."""
topic = msg.topic topic = msg.topic
avail_topic = self._avail_topics[topic] avail_topic = self._avail_topics[topic]
payload = avail_topic[CONF_AVAILABILITY_TEMPLATE](msg.payload) template = avail_topic[CONF_AVAILABILITY_TEMPLATE]
payload = template(msg.payload) if template else msg.payload
if payload == avail_topic[CONF_PAYLOAD_AVAILABLE]: if payload == avail_topic[CONF_PAYLOAD_AVAILABLE]:
self._available[topic] = True self._available[topic] = True
self._available_latest = True self._available_latest = True