87 lines
2.7 KiB
Python
87 lines
2.7 KiB
Python
"""Support for tracking MySensors devices."""
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from __future__ import annotations
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from collections.abc import Awaitable, Callable
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from typing import Any, cast
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from homeassistant.components import mysensors
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from homeassistant.const import Platform
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.dispatcher import async_dispatcher_connect
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from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
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from homeassistant.util import slugify
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from .const import ATTR_GATEWAY_ID, DevId, DiscoveryInfo, GatewayId
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from .helpers import on_unload
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async def async_setup_scanner(
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hass: HomeAssistant,
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config: ConfigType,
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async_see: Callable[..., Awaitable[None]],
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discovery_info: DiscoveryInfoType | None = None,
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) -> bool:
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"""Set up the MySensors device scanner."""
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if not discovery_info:
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return False
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new_devices = mysensors.setup_mysensors_platform(
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hass,
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Platform.DEVICE_TRACKER,
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cast(DiscoveryInfo, discovery_info),
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MySensorsDeviceScanner,
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device_args=(hass, async_see),
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)
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if not new_devices:
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return False
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for device in new_devices:
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gateway_id: GatewayId = discovery_info[ATTR_GATEWAY_ID]
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dev_id: DevId = (gateway_id, device.node_id, device.child_id, device.value_type)
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on_unload(
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hass,
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gateway_id,
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async_dispatcher_connect(
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hass,
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mysensors.const.CHILD_CALLBACK.format(*dev_id),
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device.async_update_callback,
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),
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)
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on_unload(
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hass,
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gateway_id,
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async_dispatcher_connect(
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hass,
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mysensors.const.NODE_CALLBACK.format(gateway_id, device.node_id),
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device.async_update_callback,
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),
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)
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return True
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class MySensorsDeviceScanner(mysensors.device.MySensorsDevice):
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"""Represent a MySensors scanner."""
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def __init__(self, hass: HomeAssistant, async_see: Callable, *args: Any) -> None:
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"""Set up instance."""
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super().__init__(*args)
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self.async_see = async_see
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self.hass = hass
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async def _async_update_callback(self) -> None:
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"""Update the device."""
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await self.async_update()
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node = self.gateway.sensors[self.node_id]
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child = node.children[self.child_id]
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position = child.values[self.value_type]
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latitude, longitude, _ = position.split(",")
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await self.async_see(
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dev_id=slugify(self.name),
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host_name=self.name,
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gps=(latitude, longitude),
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battery=node.battery_level,
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attributes=self._extra_attributes,
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)
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