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Fix executor being overloaded in caldav (#112084)

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Migrate to using a single executor job instead of creating
one per calendar. If the user had a lot of calendars the
executor would get overloaded
This commit is contained in:
J. Nick Koston 2024-03-02 16:53:51 -10:00 committed by GitHub
parent 08c96efebe
commit ea9c969d15
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1 changed files with 6 additions and 14 deletions
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20
homeassistant/components/caldav/api.py
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@ -1,6 +1,5 @@
"""Library for working with CalDAV api.""" """Library for working with CalDAV api."""
import asyncio
import caldav import caldav
@ -13,20 +12,13 @@ async def async_get_calendars(
"""Get all calendars that support the specified component.""" """Get all calendars that support the specified component."""
def _get_calendars() -> list[caldav.Calendar]: def _get_calendars() -> list[caldav.Calendar]:
return client.principal().calendars() return [
calendar
calendars = await hass.async_add_executor_job(_get_calendars) for calendar in client.principal().calendars()
components_results = await asyncio.gather( if component in calendar.get_supported_components()
*[
hass.async_add_executor_job(calendar.get_supported_components)
for calendar in calendars
] ]
)
return [ return await hass.async_add_executor_job(_get_calendars)
calendar
for calendar, supported_components in zip(calendars, components_results)
if component in supported_components
]
def get_attr_value(obj: caldav.CalendarObjectResource, attribute: str) -> str | None: def get_attr_value(obj: caldav.CalendarObjectResource, attribute: str) -> str | None: