65 lines
2.1 KiB
Python
65 lines
2.1 KiB
Python
"""Support for Fast.com internet speed testing sensor."""
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from __future__ import annotations
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from typing import Any
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from homeassistant.components.sensor import SensorEntity
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from homeassistant.const import DATA_RATE_MEGABITS_PER_SECOND
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from homeassistant.core import HomeAssistant, callback
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from homeassistant.helpers.dispatcher import async_dispatcher_connect
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from homeassistant.helpers.restore_state import RestoreEntity
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from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
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from . import DATA_UPDATED, DOMAIN as FASTDOTCOM_DOMAIN
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ICON = "mdi:speedometer"
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async def async_setup_platform(
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hass: HomeAssistant,
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config: ConfigType,
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async_add_entities: AddEntitiesCallback,
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discovery_info: DiscoveryInfoType | None = None,
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) -> None:
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"""Set up the Fast.com sensor."""
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async_add_entities([SpeedtestSensor(hass.data[FASTDOTCOM_DOMAIN])])
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class SpeedtestSensor(RestoreEntity, SensorEntity):
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"""Implementation of a FAst.com sensor."""
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_attr_name = "Fast.com Download"
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_attr_native_unit_of_measurement = DATA_RATE_MEGABITS_PER_SECOND
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_attr_icon = ICON
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_attr_should_poll = False
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_attr_native_value = None
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def __init__(self, speedtest_data: dict[str, Any]) -> None:
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"""Initialize the sensor."""
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self._speedtest_data = speedtest_data
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async def async_added_to_hass(self) -> None:
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"""Handle entity which will be added."""
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await super().async_added_to_hass()
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self.async_on_remove(
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async_dispatcher_connect(
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self.hass, DATA_UPDATED, self._schedule_immediate_update
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)
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)
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if not (state := await self.async_get_last_state()):
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return
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self._attr_native_value = state.state
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def update(self) -> None:
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"""Get the latest data and update the states."""
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if (data := self._speedtest_data.data) is None: # type: ignore[attr-defined]
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return
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self._attr_native_value = data["download"]
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@callback
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def _schedule_immediate_update(self) -> None:
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self.async_schedule_update_ha_state(True)
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