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Avoid creating a task in the bluetooth watchdog when everything is OK (#84669)

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J. Nick Koston 2022-12-27 16:00:24 -10:00 committed by GitHub
parent 4296f227cf
commit 94d1375be3
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2 changed files with 8 additions and 2 deletions
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3
homeassistant/components/bluetooth/base_scanner.py
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@ -103,7 +103,8 @@ class BaseHaScanner(ABC):
)
return time_since_last_detection > SCANNER_WATCHDOG_TIMEOUT
async def _async_scanner_watchdog(self, now: datetime.datetime) -> None:
@hass_callback
def _async_scanner_watchdog(self, now: datetime.datetime) -> None:
"""Check if the scanner is running.
Override this method if you need to do something else when the watchdog is triggered.

7
homeassistant/components/bluetooth/scanner.py
View File

@ -309,7 +309,8 @@ class HaScanner(BaseHaScanner):
self._async_setup_scanner_watchdog()
await restore_discoveries(self.scanner, self.adapter)
async def _async_scanner_watchdog(self, now: datetime) -> None:
@hass_callback
def _async_scanner_watchdog(self, now: datetime) -> None:
"""Check if the scanner is running."""
if not self._async_watchdog_triggered():
return
@ -324,6 +325,10 @@ class HaScanner(BaseHaScanner):
self.name,
SCANNER_WATCHDOG_TIMEOUT,
)
self.hass.async_create_task(self._async_restart_scanner())
async def _async_restart_scanner(self) -> None:
"""Restart the scanner."""
async with self._start_stop_lock:
time_since_last_detection = MONOTONIC_TIME() - self._last_detection
# Stop the scanner but not the watchdog