81 lines
2.5 KiB
Python
81 lines
2.5 KiB
Python
"""The bluetooth integration utilities."""
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from __future__ import annotations
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import platform
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from bluetooth_auto_recovery import recover_adapter
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from homeassistant.core import callback
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from .const import (
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DEFAULT_ADAPTER_BY_PLATFORM,
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DEFAULT_ADDRESS,
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MACOS_DEFAULT_BLUETOOTH_ADAPTER,
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UNIX_DEFAULT_BLUETOOTH_ADAPTER,
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WINDOWS_DEFAULT_BLUETOOTH_ADAPTER,
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AdapterDetails,
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)
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async def async_get_bluetooth_adapters() -> dict[str, AdapterDetails]:
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"""Return a list of bluetooth adapters."""
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if platform.system() == "Windows":
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return {
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WINDOWS_DEFAULT_BLUETOOTH_ADAPTER: AdapterDetails(
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address=DEFAULT_ADDRESS,
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sw_version=platform.release(),
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passive_scan=False,
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)
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}
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if platform.system() == "Darwin":
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return {
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MACOS_DEFAULT_BLUETOOTH_ADAPTER: AdapterDetails(
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address=DEFAULT_ADDRESS,
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sw_version=platform.release(),
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passive_scan=False,
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)
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}
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from bluetooth_adapters import ( # pylint: disable=import-outside-toplevel
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get_bluetooth_adapter_details,
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)
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adapters: dict[str, AdapterDetails] = {}
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adapter_details = await get_bluetooth_adapter_details()
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for adapter, details in adapter_details.items():
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adapter1 = details["org.bluez.Adapter1"]
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adapters[adapter] = AdapterDetails(
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address=adapter1["Address"],
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sw_version=adapter1["Name"], # This is actually the BlueZ version
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hw_version=adapter1["Modalias"],
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passive_scan="org.bluez.AdvertisementMonitorManager1" in details,
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)
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return adapters
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@callback
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def async_default_adapter() -> str:
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"""Return the default adapter for the platform."""
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return DEFAULT_ADAPTER_BY_PLATFORM.get(
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platform.system(), UNIX_DEFAULT_BLUETOOTH_ADAPTER
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)
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@callback
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def adapter_human_name(adapter: str, address: str) -> str:
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"""Return a human readable name for the adapter."""
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return adapter if address == DEFAULT_ADDRESS else f"{adapter} ({address})"
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@callback
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def adapter_unique_name(adapter: str, address: str) -> str:
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"""Return a unique name for the adapter."""
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return adapter if address == DEFAULT_ADDRESS else address
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async def async_reset_adapter(adapter: str | None) -> bool | None:
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"""Reset the adapter."""
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if adapter and adapter.startswith("hci"):
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adapter_id = int(adapter[3:])
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return await recover_adapter(adapter_id)
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return False
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