core/homeassistant/components/hassio/sensor.py

110 lines
3.1 KiB
Python

"""Sensor platform for Hass.io addons."""
from __future__ import annotations
from homeassistant.components.sensor import (
SensorEntity,
SensorEntityDescription,
SensorStateClass,
)
from homeassistant.config_entries import ConfigEntry
from homeassistant.const import PERCENTAGE
from homeassistant.core import HomeAssistant
from homeassistant.helpers.entity_platform import AddEntitiesCallback
from . import ADDONS_COORDINATOR
from .const import (
ATTR_CPU_PERCENT,
ATTR_MEMORY_PERCENT,
ATTR_VERSION,
ATTR_VERSION_LATEST,
DATA_KEY_ADDONS,
DATA_KEY_OS,
)
from .entity import HassioAddonEntity, HassioOSEntity
COMMON_ENTITY_DESCRIPTIONS = (
SensorEntityDescription(
entity_registry_enabled_default=False,
key=ATTR_VERSION,
name="Version",
),
SensorEntityDescription(
entity_registry_enabled_default=False,
key=ATTR_VERSION_LATEST,
name="Newest version",
),
)
ADDON_ENTITY_DESCRIPTIONS = COMMON_ENTITY_DESCRIPTIONS + (
SensorEntityDescription(
entity_registry_enabled_default=False,
key=ATTR_CPU_PERCENT,
name="CPU percent",
icon="mdi:cpu-64-bit",
native_unit_of_measurement=PERCENTAGE,
state_class=SensorStateClass.MEASUREMENT,
),
SensorEntityDescription(
entity_registry_enabled_default=False,
key=ATTR_MEMORY_PERCENT,
name="Memory percent",
icon="mdi:memory",
native_unit_of_measurement=PERCENTAGE,
state_class=SensorStateClass.MEASUREMENT,
),
)
OS_ENTITY_DESCRIPTIONS = COMMON_ENTITY_DESCRIPTIONS
async def async_setup_entry(
hass: HomeAssistant,
config_entry: ConfigEntry,
async_add_entities: AddEntitiesCallback,
) -> None:
"""Sensor set up for Hass.io config entry."""
coordinator = hass.data[ADDONS_COORDINATOR]
entities: list[HassioOSSensor | HassioAddonSensor] = []
for addon in coordinator.data[DATA_KEY_ADDONS].values():
for entity_description in ADDON_ENTITY_DESCRIPTIONS:
entities.append(
HassioAddonSensor(
addon=addon,
coordinator=coordinator,
entity_description=entity_description,
)
)
if coordinator.is_hass_os:
for entity_description in OS_ENTITY_DESCRIPTIONS:
entities.append(
HassioOSSensor(
coordinator=coordinator,
entity_description=entity_description,
)
)
async_add_entities(entities)
class HassioAddonSensor(HassioAddonEntity, SensorEntity):
"""Sensor to track a Hass.io add-on attribute."""
@property
def native_value(self) -> str:
"""Return native value of entity."""
return self.coordinator.data[DATA_KEY_ADDONS][self._addon_slug][
self.entity_description.key
]
class HassioOSSensor(HassioOSEntity, SensorEntity):
"""Sensor to track a Hass.io add-on attribute."""
@property
def native_value(self) -> str:
"""Return native value of entity."""
return self.coordinator.data[DATA_KEY_OS][self.entity_description.key]