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d766aae436
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> Co-authored-by: frenck <195327+frenck@users.noreply.github.com>
42 lines
1.3 KiB
Python
42 lines
1.3 KiB
Python
"""ESPHome serial proxy URI handler stub for serialx."""
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from collections.abc import Callable
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from serialx import register_uri_handler
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from serialx.platforms.serial_esphome import ESPHomeSerial, ESPHomeSerialTransport
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from homeassistant.core import Event, callback
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from homeassistant.exceptions import ConfigEntryNotReady
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class HassESPHomeSerialStub(ESPHomeSerial):
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"""ESPHomeSerial that throws `ConfigEntryNotReady` until ESPHome itself loads."""
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async def _async_open(self) -> None:
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"""Open a connection."""
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raise ConfigEntryNotReady("ESPHome has not loaded yet")
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class HassESPHomeSerialStubTransport(ESPHomeSerialTransport):
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"""Transport variant that constructs `HassESPHomeSerialStub`."""
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transport_name = "esphome-hass"
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_serial_cls = HassESPHomeSerialStub
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def register_serialx_transport() -> Callable[[Event], None]:
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"""Register the stub URI handler."""
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unregister = register_uri_handler(
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scheme="esphome-hass://",
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unique_scheme="esphome-hass-usb://",
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sync_cls=HassESPHomeSerialStub,
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async_transport_cls=HassESPHomeSerialStubTransport,
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weight=-1, # We want the ESPHome integration transport to take precedence
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)
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@callback
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def _unregister(event: Event) -> None:
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unregister()
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return _unregister
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