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Improve performance of Bluetooth device fallback (#79078)

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J. Nick Koston 2022-09-26 03:12:08 -10:00 • committed by GitHub
parent a8b8b245d1
commit 75f6f9b5e2
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10 changed files with 155 additions and 24 deletions
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11
homeassistant/components/bluetooth/scanner.py
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@ -17,6 +17,7 @@ from bleak.backends.bluezdbus.advertisement_monitor import OrPattern
from bleak.backends.bluezdbus.scanner import BlueZScannerArgs
from bleak.backends.device import BLEDevice
from bleak.backends.scanner import AdvertisementData
from bleak_retry_connector import get_device_by_adapter
from dbus_fast import InvalidMessageError
from homeassistant.core import CALLBACK_TYPE, HomeAssistant, callback as hass_callback
@ -140,6 +141,16 @@ class HaScanner(BaseHaScanner):
"""Return a list of discovered devices."""
return self.scanner.discovered_devices
async def async_get_device_by_address(self, address: str) -> BLEDevice | None:
"""Get a device by address."""
if platform.system() == "Linux":
return await get_device_by_adapter(address, self.adapter)
# We don't have a fast version of this for MacOS yet
return next(
(device for device in self.discovered_devices if device.address == address),
None,
)
async def async_diagnostics(self) -> dict[str, Any]:
"""Return diagnostic information about the scanner."""
base_diag = await super().async_diagnostics()