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Avoid entity registry check in live logbook on each state update (#107622)

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Avoid entity registry fetch in live logbook

There is no need to check the entity registry for the
state class since we already have the state
This commit is contained in:
J. Nick Koston 2024-01-13 16:04:04 -10:00 committed by GitHub
parent f1228a1cfb
commit bc2738c3a1
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1 changed files with 3 additions and 6 deletions
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9
homeassistant/components/logbook/helpers.py
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@ -171,7 +171,6 @@ def async_subscribe_events(
These are the events we need to listen for to do
the live logbook stream.
"""
ent_reg = er.async_get(hass)
assert is_callback(target), "target must be a callback"
event_forwarder = event_forwarder_filtered(
target, entities_filter, entity_ids, device_ids
@ -193,7 +192,7 @@ def async_subscribe_events(
new_state := event.data["new_state"]
) is None:
return
if _is_state_filtered(ent_reg, new_state, old_state) or (
if _is_state_filtered(new_state, old_state) or (
entities_filter and not entities_filter(new_state.entity_id)
):
return
@ -232,9 +231,7 @@ def is_sensor_continuous(ent_reg: er.EntityRegistry, entity_id: str) -> bool:
)
def _is_state_filtered(
ent_reg: er.EntityRegistry, new_state: State, old_state: State
) -> bool:
def _is_state_filtered(new_state: State, old_state: State) -> bool:
"""Check if the logbook should filter a state.
Used when we are in live mode to ensure
@ -245,7 +242,7 @@ def _is_state_filtered(
or split_entity_id(new_state.entity_id)[0] in ALWAYS_CONTINUOUS_DOMAINS
or new_state.last_changed != new_state.last_updated
or ATTR_UNIT_OF_MEASUREMENT in new_state.attributes
or is_sensor_continuous(ent_reg, new_state.entity_id)
or ATTR_STATE_CLASS in new_state.attributes
)