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Refactor async_call_at and async_call_later event helpers to avoid creating closures (#99469)

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J. Nick Koston 2023-09-03 08:19:06 -05:00 committed by GitHub
parent 1cd0cb4537
commit 5f487b5d85
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1 changed files with 10 additions and 30 deletions
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40
homeassistant/helpers/event.py
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@ -1432,6 +1432,13 @@ def async_track_point_in_utc_time(
track_point_in_utc_time = threaded_listener_factory(async_track_point_in_utc_time) track_point_in_utc_time = threaded_listener_factory(async_track_point_in_utc_time)
def _run_async_call_action(
hass: HomeAssistant, job: HassJob[[datetime], Coroutine[Any, Any, None] | None]
) -> None:
"""Run action."""
hass.async_run_hass_job(job, time_tracker_utcnow())
@callback @callback
@bind_hass @bind_hass
def async_call_at( def async_call_at(
@ -1441,26 +1448,12 @@ def async_call_at(
loop_time: float, loop_time: float,
) -> CALLBACK_TYPE: ) -> CALLBACK_TYPE:
"""Add a listener that is called at <loop_time>.""" """Add a listener that is called at <loop_time>."""
@callback
def run_action(job: HassJob[[datetime], Coroutine[Any, Any, None] | None]) -> None:
"""Call the action."""
hass.async_run_hass_job(job, time_tracker_utcnow())
job = ( job = (
action action
if isinstance(action, HassJob) if isinstance(action, HassJob)
else HassJob(action, f"call_at {loop_time}") else HassJob(action, f"call_at {loop_time}")
) )
cancel_callback = hass.loop.call_at(loop_time, run_action, job) return hass.loop.call_at(loop_time, _run_async_call_action, hass, job).cancel
@callback
def unsub_call_later_listener() -> None:
"""Cancel the call_later."""
assert cancel_callback is not None
cancel_callback.cancel()
return unsub_call_later_listener
@callback @callback
@ -1474,26 +1467,13 @@ def async_call_later(
"""Add a listener that is called in <delay>.""" """Add a listener that is called in <delay>."""
if isinstance(delay, timedelta): if isinstance(delay, timedelta):
delay = delay.total_seconds() delay = delay.total_seconds()
@callback
def run_action(job: HassJob[[datetime], Coroutine[Any, Any, None] | None]) -> None:
"""Call the action."""
hass.async_run_hass_job(job, time_tracker_utcnow())
job = ( job = (
action action
if isinstance(action, HassJob) if isinstance(action, HassJob)
else HassJob(action, f"call_later {delay}") else HassJob(action, f"call_later {delay}")
) )
cancel_callback = hass.loop.call_at(hass.loop.time() + delay, run_action, job) loop = hass.loop
return loop.call_at(loop.time() + delay, _run_async_call_action, hass, job).cancel
@callback
def unsub_call_later_listener() -> None:
"""Cancel the call_later."""
assert cancel_callback is not None
cancel_callback.cancel()
return unsub_call_later_listener
call_later = threaded_listener_factory(async_call_later) call_later = threaded_listener_factory(async_call_later)