mirror of https://github.com/home-assistant/core
103 lines
3.1 KiB
Python
103 lines
3.1 KiB
Python
"""Support for Netgear routers."""
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from __future__ import annotations
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import logging
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from homeassistant.components.device_tracker import ScannerEntity
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.core import HomeAssistant, callback
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from homeassistant.helpers.update_coordinator import DataUpdateCoordinator
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from .const import DEVICE_ICONS, DOMAIN, KEY_COORDINATOR, KEY_ROUTER
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from .entity import NetgearDeviceEntity
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from .router import NetgearRouter
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_LOGGER = logging.getLogger(__name__)
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async def async_setup_entry(
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hass: HomeAssistant, entry: ConfigEntry, async_add_entities: AddEntitiesCallback
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) -> None:
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"""Set up device tracker for Netgear component."""
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router = hass.data[DOMAIN][entry.entry_id][KEY_ROUTER]
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coordinator = hass.data[DOMAIN][entry.entry_id][KEY_COORDINATOR]
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tracked = set()
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@callback
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def new_device_callback() -> None:
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"""Add new devices if needed."""
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if not coordinator.data:
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return
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new_entities = []
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for mac, device in router.devices.items():
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if mac in tracked:
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continue
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new_entities.append(NetgearScannerEntity(coordinator, router, device))
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tracked.add(mac)
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async_add_entities(new_entities)
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entry.async_on_unload(coordinator.async_add_listener(new_device_callback))
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coordinator.data = True
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new_device_callback()
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class NetgearScannerEntity(NetgearDeviceEntity, ScannerEntity):
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"""Representation of a device connected to a Netgear router."""
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_attr_has_entity_name = False
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def __init__(
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self, coordinator: DataUpdateCoordinator, router: NetgearRouter, device: dict
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) -> None:
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"""Initialize a Netgear device."""
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super().__init__(coordinator, router, device)
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self._hostname = self.get_hostname()
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self._icon = DEVICE_ICONS.get(device["device_type"], "mdi:help-network")
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self._attr_name = self._device_name
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def get_hostname(self) -> str | None:
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"""Return the hostname of the given device or None if we don't know."""
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if (hostname := self._device["name"]) == "--":
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return None
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return hostname
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@callback
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def async_update_device(self) -> None:
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"""Update the Netgear device."""
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self._device = self._router.devices[self._mac]
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self._active = self._device["active"]
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self._icon = DEVICE_ICONS.get(self._device["device_type"], "mdi:help-network")
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@property
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def is_connected(self) -> bool:
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"""Return true if the device is connected to the router."""
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return self._active
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@property
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def ip_address(self) -> str:
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"""Return the IP address."""
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return self._device["ip"]
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@property
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def mac_address(self) -> str:
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"""Return the mac address."""
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return self._mac
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@property
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def hostname(self) -> str | None:
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"""Return the hostname."""
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return self._hostname
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@property
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def icon(self) -> str:
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"""Return the icon."""
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return self._icon
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