core/homeassistant/components/shelly/entity.py

701 lines
21 KiB
Python

"""Shelly entity helper."""
from __future__ import annotations
import asyncio
from collections.abc import Callable
from dataclasses import dataclass
import logging
from typing import Any, Final, cast
from aioshelly.block_device import Block
import async_timeout
from homeassistant.components.sensor import ATTR_STATE_CLASS
from homeassistant.config_entries import ConfigEntry
from homeassistant.core import HomeAssistant, callback
from homeassistant.helpers import (
device_registry,
entity,
entity_registry,
update_coordinator,
)
from homeassistant.helpers.entity import DeviceInfo
from homeassistant.helpers.entity_platform import AddEntitiesCallback
from homeassistant.helpers.restore_state import RestoreEntity
from homeassistant.helpers.typing import StateType
from . import BlockDeviceWrapper, RpcDeviceWrapper, ShellyDeviceRestWrapper
from .const import (
AIOSHELLY_DEVICE_TIMEOUT_SEC,
BLOCK,
DATA_CONFIG_ENTRY,
DOMAIN,
REST,
RPC,
)
from .utils import (
async_remove_shelly_entity,
get_block_entity_name,
get_rpc_entity_name,
get_rpc_key_instances,
)
_LOGGER: Final = logging.getLogger(__name__)
async def async_setup_entry_attribute_entities(
hass: HomeAssistant,
config_entry: ConfigEntry,
async_add_entities: AddEntitiesCallback,
sensors: dict[tuple[str, str], BlockAttributeDescription],
sensor_class: Callable,
) -> None:
"""Set up entities for attributes."""
wrapper: BlockDeviceWrapper = hass.data[DOMAIN][DATA_CONFIG_ENTRY][
config_entry.entry_id
][BLOCK]
if wrapper.device.initialized:
await async_setup_block_attribute_entities(
hass, async_add_entities, wrapper, sensors, sensor_class
)
else:
await async_restore_block_attribute_entities(
hass, config_entry, async_add_entities, wrapper, sensors, sensor_class
)
async def async_setup_block_attribute_entities(
hass: HomeAssistant,
async_add_entities: AddEntitiesCallback,
wrapper: BlockDeviceWrapper,
sensors: dict[tuple[str, str], BlockAttributeDescription],
sensor_class: Callable,
) -> None:
"""Set up entities for block attributes."""
blocks = []
assert wrapper.device.blocks
for block in wrapper.device.blocks:
for sensor_id in block.sensor_ids:
description = sensors.get((block.type, sensor_id))
if description is None:
continue
# Filter out non-existing sensors and sensors without a value
if getattr(block, sensor_id, None) in (-1, None):
continue
# Filter and remove entities that according to settings should not create an entity
if description.removal_condition and description.removal_condition(
wrapper.device.settings, block
):
domain = sensor_class.__module__.split(".")[-1]
unique_id = f"{wrapper.mac}-{block.description}-{sensor_id}"
await async_remove_shelly_entity(hass, domain, unique_id)
else:
blocks.append((block, sensor_id, description))
if not blocks:
return
async_add_entities(
[
sensor_class(wrapper, block, sensor_id, description)
for block, sensor_id, description in blocks
]
)
async def async_restore_block_attribute_entities(
hass: HomeAssistant,
config_entry: ConfigEntry,
async_add_entities: AddEntitiesCallback,
wrapper: BlockDeviceWrapper,
sensors: dict[tuple[str, str], BlockAttributeDescription],
sensor_class: Callable,
) -> None:
"""Restore block attributes entities."""
entities = []
ent_reg = await entity_registry.async_get_registry(hass)
entries = entity_registry.async_entries_for_config_entry(
ent_reg, config_entry.entry_id
)
domain = sensor_class.__module__.split(".")[-1]
for entry in entries:
if entry.domain != domain:
continue
attribute = entry.unique_id.split("-")[-1]
description = BlockAttributeDescription(
name="",
icon=entry.original_icon,
unit=entry.unit_of_measurement,
device_class=entry.device_class,
)
entities.append(
sensor_class(wrapper, None, attribute, description, entry, sensors)
)
if not entities:
return
async_add_entities(entities)
async def async_setup_entry_rpc(
hass: HomeAssistant,
config_entry: ConfigEntry,
async_add_entities: AddEntitiesCallback,
sensors: dict[str, RpcAttributeDescription],
sensor_class: Callable,
) -> None:
"""Set up entities for REST sensors."""
wrapper: RpcDeviceWrapper = hass.data[DOMAIN][DATA_CONFIG_ENTRY][
config_entry.entry_id
][RPC]
entities = []
for sensor_id in sensors:
description = sensors[sensor_id]
key_instances = get_rpc_key_instances(wrapper.device.status, description.key)
for key in key_instances:
# Filter non-existing sensors
if description.sub_key not in wrapper.device.status[key]:
continue
# Filter and remove entities that according to settings should not create an entity
if description.removal_condition and description.removal_condition(
wrapper.device.config, key
):
domain = sensor_class.__module__.split(".")[-1]
unique_id = f"{wrapper.mac}-{key}-{sensor_id}"
await async_remove_shelly_entity(hass, domain, unique_id)
else:
entities.append((key, sensor_id, description))
if not entities:
return
async_add_entities(
[
sensor_class(wrapper, key, sensor_id, description)
for key, sensor_id, description in entities
]
)
async def async_setup_entry_rest(
hass: HomeAssistant,
config_entry: ConfigEntry,
async_add_entities: AddEntitiesCallback,
sensors: dict[str, RestAttributeDescription],
sensor_class: Callable,
) -> None:
"""Set up entities for REST sensors."""
wrapper: ShellyDeviceRestWrapper = hass.data[DOMAIN][DATA_CONFIG_ENTRY][
config_entry.entry_id
][REST]
entities = []
for sensor_id in sensors:
description = sensors.get(sensor_id)
if not wrapper.device.settings.get("sleep_mode"):
entities.append((sensor_id, description))
if not entities:
return
async_add_entities(
[
sensor_class(wrapper, sensor_id, description)
for sensor_id, description in entities
]
)
@dataclass
class BlockAttributeDescription:
"""Class to describe a sensor."""
name: str
# Callable = lambda attr_info: unit
icon: str | None = None
unit: None | str | Callable[[dict], str] = None
value: Callable[[Any], Any] = lambda val: val
device_class: str | None = None
state_class: str | None = None
default_enabled: bool = True
available: Callable[[Block], bool] | None = None
# Callable (settings, block), return true if entity should be removed
removal_condition: Callable[[dict, Block], bool] | None = None
extra_state_attributes: Callable[[Block], dict | None] | None = None
entity_category: str | None = None
@dataclass
class RpcAttributeDescription:
"""Class to describe a RPC sensor."""
key: str
sub_key: str
name: str
icon: str | None = None
unit: str | None = None
value: Callable[[Any, Any], Any] | None = None
device_class: str | None = None
state_class: str | None = None
default_enabled: bool = True
available: Callable[[dict], bool] | None = None
removal_condition: Callable[[dict, str], bool] | None = None
extra_state_attributes: Callable[[dict, dict], dict | None] | None = None
entity_category: str | None = None
@dataclass
class RestAttributeDescription:
"""Class to describe a REST sensor."""
name: str
icon: str | None = None
unit: str | None = None
value: Callable[[dict, Any], Any] | None = None
device_class: str | None = None
state_class: str | None = None
default_enabled: bool = True
extra_state_attributes: Callable[[dict], dict | None] | None = None
entity_category: str | None = None
class ShellyBlockEntity(entity.Entity):
"""Helper class to represent a block entity."""
def __init__(self, wrapper: BlockDeviceWrapper, block: Block) -> None:
"""Initialize Shelly entity."""
self.wrapper = wrapper
self.block = block
self._name = get_block_entity_name(wrapper.device, block)
@property
def name(self) -> str:
"""Name of entity."""
return self._name
@property
def should_poll(self) -> bool:
"""If device should be polled."""
return False
@property
def device_info(self) -> DeviceInfo:
"""Device info."""
return {
"connections": {(device_registry.CONNECTION_NETWORK_MAC, self.wrapper.mac)}
}
@property
def available(self) -> bool:
"""Available."""
return self.wrapper.last_update_success
@property
def unique_id(self) -> str:
"""Return unique ID of entity."""
return f"{self.wrapper.mac}-{self.block.description}"
async def async_added_to_hass(self) -> None:
"""When entity is added to HASS."""
self.async_on_remove(self.wrapper.async_add_listener(self._update_callback))
async def async_update(self) -> None:
"""Update entity with latest info."""
await self.wrapper.async_request_refresh()
@callback
def _update_callback(self) -> None:
"""Handle device update."""
self.async_write_ha_state()
async def set_state(self, **kwargs: Any) -> Any:
"""Set block state (HTTP request)."""
_LOGGER.debug("Setting state for entity %s, state: %s", self.name, kwargs)
try:
async with async_timeout.timeout(AIOSHELLY_DEVICE_TIMEOUT_SEC):
return await self.block.set_state(**kwargs)
except (asyncio.TimeoutError, OSError) as err:
_LOGGER.error(
"Setting state for entity %s failed, state: %s, error: %s",
self.name,
kwargs,
repr(err),
)
self.wrapper.last_update_success = False
return None
class ShellyRpcEntity(entity.Entity):
"""Helper class to represent a rpc entity."""
def __init__(self, wrapper: RpcDeviceWrapper, key: str) -> None:
"""Initialize Shelly entity."""
self.wrapper = wrapper
self.key = key
self._attr_should_poll = False
self._attr_device_info = {
"connections": {(device_registry.CONNECTION_NETWORK_MAC, wrapper.mac)}
}
self._attr_unique_id = f"{wrapper.mac}-{key}"
self._attr_name = get_rpc_entity_name(wrapper.device, key)
@property
def available(self) -> bool:
"""Available."""
return self.wrapper.device.connected
async def async_added_to_hass(self) -> None:
"""When entity is added to HASS."""
self.async_on_remove(self.wrapper.async_add_listener(self._update_callback))
async def async_update(self) -> None:
"""Update entity with latest info."""
await self.wrapper.async_request_refresh()
@callback
def _update_callback(self) -> None:
"""Handle device update."""
self.async_write_ha_state()
async def call_rpc(self, method: str, params: Any) -> Any:
"""Call RPC method."""
_LOGGER.debug(
"Call RPC for entity %s, method: %s, params: %s",
self.name,
method,
params,
)
try:
async with async_timeout.timeout(AIOSHELLY_DEVICE_TIMEOUT_SEC):
return await self.wrapper.device.call_rpc(method, params)
except asyncio.TimeoutError as err:
_LOGGER.error(
"Call RPC for entity %s failed, method: %s, params: %s, error: %s",
self.name,
method,
params,
repr(err),
)
self.wrapper.last_update_success = False
return None
class ShellyBlockAttributeEntity(ShellyBlockEntity, entity.Entity):
"""Helper class to represent a block attribute."""
def __init__(
self,
wrapper: BlockDeviceWrapper,
block: Block,
attribute: str,
description: BlockAttributeDescription,
) -> None:
"""Initialize sensor."""
super().__init__(wrapper, block)
self.attribute = attribute
self.description = description
unit = self.description.unit
if callable(unit):
unit = unit(block.info(attribute))
self._unit: None | str | Callable[[dict], str] = unit
self._unique_id: str = f"{super().unique_id}-{self.attribute}"
self._name = get_block_entity_name(wrapper.device, block, self.description.name)
@property
def unique_id(self) -> str:
"""Return unique ID of entity."""
return self._unique_id
@property
def name(self) -> str:
"""Name of sensor."""
return self._name
@property
def entity_registry_enabled_default(self) -> bool:
"""Return if it should be enabled by default."""
return self.description.default_enabled
@property
def attribute_value(self) -> StateType:
"""Value of sensor."""
value = getattr(self.block, self.attribute)
if value is None:
return None
return cast(StateType, self.description.value(value))
@property
def device_class(self) -> str | None:
"""Device class of sensor."""
return self.description.device_class
@property
def icon(self) -> str | None:
"""Icon of sensor."""
return self.description.icon
@property
def available(self) -> bool:
"""Available."""
available = super().available
if not available or not self.description.available:
return available
return self.description.available(self.block)
@property
def extra_state_attributes(self) -> dict[str, Any] | None:
"""Return the state attributes."""
if self.description.extra_state_attributes is None:
return None
return self.description.extra_state_attributes(self.block)
@property
def entity_category(self) -> str | None:
"""Return category of entity."""
return self.description.entity_category
class ShellyRestAttributeEntity(update_coordinator.CoordinatorEntity):
"""Class to load info from REST."""
def __init__(
self,
wrapper: BlockDeviceWrapper,
attribute: str,
description: RestAttributeDescription,
) -> None:
"""Initialize sensor."""
super().__init__(wrapper)
self.wrapper = wrapper
self.attribute = attribute
self.description = description
self._name = get_block_entity_name(wrapper.device, None, self.description.name)
self._last_value = None
@property
def name(self) -> str:
"""Name of sensor."""
return self._name
@property
def device_info(self) -> DeviceInfo:
"""Device info."""
return {
"connections": {(device_registry.CONNECTION_NETWORK_MAC, self.wrapper.mac)}
}
@property
def entity_registry_enabled_default(self) -> bool:
"""Return if it should be enabled by default."""
return self.description.default_enabled
@property
def available(self) -> bool:
"""Available."""
return self.wrapper.last_update_success
@property
def attribute_value(self) -> StateType:
"""Value of sensor."""
if callable(self.description.value):
self._last_value = self.description.value(
self.wrapper.device.status, self._last_value
)
return self._last_value
@property
def device_class(self) -> str | None:
"""Device class of sensor."""
return self.description.device_class
@property
def icon(self) -> str | None:
"""Icon of sensor."""
return self.description.icon
@property
def unique_id(self) -> str:
"""Return unique ID of entity."""
return f"{self.wrapper.mac}-{self.attribute}"
@property
def extra_state_attributes(self) -> dict[str, Any] | None:
"""Return the state attributes."""
if self.description.extra_state_attributes is None:
return None
return self.description.extra_state_attributes(self.wrapper.device.status)
@property
def entity_category(self) -> str | None:
"""Return category of entity."""
return self.description.entity_category
class ShellyRpcAttributeEntity(ShellyRpcEntity, entity.Entity):
"""Helper class to represent a rpc attribute."""
def __init__(
self,
wrapper: RpcDeviceWrapper,
key: str,
attribute: str,
description: RpcAttributeDescription,
) -> None:
"""Initialize sensor."""
super().__init__(wrapper, key)
self.sub_key = description.sub_key
self.attribute = attribute
self.description = description
self._attr_unique_id = f"{super().unique_id}-{attribute}"
self._attr_name = get_rpc_entity_name(wrapper.device, key, description.name)
self._attr_entity_registry_enabled_default = description.default_enabled
self._attr_device_class = description.device_class
self._attr_icon = description.icon
self._last_value = None
@property
def attribute_value(self) -> StateType:
"""Value of sensor."""
if callable(self.description.value):
self._last_value = self.description.value(
self.wrapper.device.status[self.key][self.sub_key], self._last_value
)
else:
self._last_value = self.wrapper.device.status[self.key][self.sub_key]
return self._last_value
@property
def available(self) -> bool:
"""Available."""
available = super().available
if not available or not self.description.available:
return available
return self.description.available(
self.wrapper.device.status[self.key][self.sub_key]
)
@property
def extra_state_attributes(self) -> dict[str, Any] | None:
"""Return the state attributes."""
if self.description.extra_state_attributes is None:
return None
assert self.wrapper.device.shelly
return self.description.extra_state_attributes(
self.wrapper.device.status[self.key][self.sub_key],
self.wrapper.device.shelly,
)
@property
def entity_category(self) -> str | None:
"""Return category of entity."""
return self.description.entity_category
class ShellySleepingBlockAttributeEntity(ShellyBlockAttributeEntity, RestoreEntity):
"""Represent a shelly sleeping block attribute entity."""
# pylint: disable=super-init-not-called
def __init__(
self,
wrapper: BlockDeviceWrapper,
block: Block | None,
attribute: str,
description: BlockAttributeDescription,
entry: entity_registry.RegistryEntry | None = None,
sensors: dict[tuple[str, str], BlockAttributeDescription] | None = None,
) -> None:
"""Initialize the sleeping sensor."""
self.sensors = sensors
self.last_state: StateType = None
self.wrapper = wrapper
self.attribute = attribute
self.block: Block | None = block # type: ignore[assignment]
self.description = description
self._unit = self.description.unit
if block is not None:
if callable(self._unit):
self._unit = self._unit(block.info(attribute))
self._unique_id = f"{self.wrapper.mac}-{block.description}-{attribute}"
self._name = get_block_entity_name(
self.wrapper.device, block, self.description.name
)
elif entry is not None:
self._unique_id = entry.unique_id
self._name = cast(str, entry.original_name)
async def async_added_to_hass(self) -> None:
"""Handle entity which will be added."""
await super().async_added_to_hass()
last_state = await self.async_get_last_state()
if last_state is not None:
self.last_state = last_state.state
self.description.state_class = last_state.attributes.get(ATTR_STATE_CLASS)
@callback
def _update_callback(self) -> None:
"""Handle device update."""
if (
self.block is not None
or not self.wrapper.device.initialized
or self.sensors is None
):
super()._update_callback()
return
_, entity_block, entity_sensor = self.unique_id.split("-")
assert self.wrapper.device.blocks
for block in self.wrapper.device.blocks:
if block.description != entity_block:
continue
for sensor_id in block.sensor_ids:
if sensor_id != entity_sensor:
continue
description = self.sensors.get((block.type, sensor_id))
if description is None:
continue
self.block = block
self.description = description
_LOGGER.debug("Entity %s attached to block", self.name)
super()._update_callback()
return