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Clear the services cache when a characteristic is missing #144

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Merged
merged 1 commit into from
Dec 3, 2022
Merged

Clear the services cache when a characteristic is missing #144

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2 changes: 1 addition & 1 deletion setup.py
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@
setup(
name="PySwitchbot",
packages=["switchbot", "switchbot.devices", "switchbot.adv_parsers"],
install_requires=["async_timeout>=4.0.1", "bleak>=0.17.0", "bleak-retry-connector>=1.17.1"],
install_requires=["async_timeout>=4.0.1", "bleak>=0.17.0", "bleak-retry-connector>=2.9.0"],
version="0.20.7",
description="A library to communicate with Switchbot",
author="Daniel Hjelseth Hoyer",
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11 changes: 11 additions & 0 deletions switchbot/devices/device.py
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Original file line number Diff line number Diff line change
Expand Up @@ -307,6 +307,17 @@ async def _send_command_locked(self, key: str, command: bytes) -> bytes:
await self._ensure_connected()
try:
return await self._execute_command_locked(key, command)
except CharacteristicMissingError as ex:
_LOGGER.debug(
"%s: characteristic missing, clearing cache: %s; RSSI: %s",
self.name,
ex,
self.rssi,
exc_info=True,
)
await self._client.clear_cache()
await self._execute_forced_disconnect()
raise
except BleakDBusError as ex:
# Disconnect so we can reset state and try again
await asyncio.sleep(0.25)
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