Add streaming sensors to Teslemetry (#132783)

Co-authored-by: Joost Lekkerkerker <joostlek@outlook.com>

homeassistant/components/teslemetry/__init__.py

@@ -126,13 +126,16 @@ async def async_setup_entry(hass: HomeAssistant, entry: TeslemetryConfigEntry) -
                 create_handle_vehicle_stream(vin, coordinator),
                 {"vin": vin},
             )
+            firmware = vehicle_metadata[vin].get("firmware", "Unknown")
 
             vehicles.append(
                 TeslemetryVehicleData(
                     api=api,
+                    config_entry=entry,
                     coordinator=coordinator,
                     stream=stream,
                     vin=vin,
+                    firmware=firmware,
                     device=device,
                     remove_listener=remove_listener,
                 )
@@ -179,6 +182,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: TeslemetryConfigEntry) -
 
     # Run all first refreshes
     await asyncio.gather(
+        *(async_setup_stream(hass, entry, vehicle) for vehicle in vehicles),
         *(
             vehicle.coordinator.async_config_entry_first_refresh()
             for vehicle in vehicles
@@ -265,3 +269,15 @@ def create_handle_vehicle_stream(vin: str, coordinator) -> Callable[[dict], None
             coordinator.async_set_updated_data(coordinator.data)
 
     return handle_vehicle_stream
+
+
+async def async_setup_stream(
+    hass: HomeAssistant, entry: ConfigEntry, vehicle: TeslemetryVehicleData
+):
+    """Set up the stream for a vehicle."""
+
+    vehicle_stream = vehicle.stream.get_vehicle(vehicle.vin)
+    await vehicle_stream.get_config()
+    entry.async_create_background_task(
+        hass, vehicle_stream.prefer_typed(True), f"Prefer typed for {vehicle.vin}"
+    )

homeassistant/components/teslemetry/entity.py

@@ -5,9 +5,11 @@ from typing import Any
 
 from tesla_fleet_api import EnergySpecific, VehicleSpecific
 from tesla_fleet_api.const import Scope
+from teslemetry_stream import Signal
 
 from homeassistant.exceptions import ServiceValidationError
 from homeassistant.helpers.device_registry import DeviceInfo
+from homeassistant.helpers.entity import Entity
 from homeassistant.helpers.update_coordinator import CoordinatorEntity
 
 from .const import DOMAIN
@@ -73,11 +75,6 @@ class TeslemetryEntity(
         """Return if the value is a literal None."""
         return self.get(self.key, False) is None
 
-    @property
-    def has(self) -> bool:
-        """Return True if a specific value is in coordinator data."""
-        return self.key in self.coordinator.data
-
     def _handle_coordinator_update(self) -> None:
         """Handle updated data from the coordinator."""
         self._async_update_attrs()
@@ -236,3 +233,49 @@ class TeslemetryWallConnectorEntity(TeslemetryEntity):
         return self.key in self.coordinator.data.get("wall_connectors", {}).get(
             self.din, {}
         )
+
+
+class TeslemetryVehicleStreamEntity(Entity):
+    """Parent class for Teslemetry Vehicle Stream entities."""
+
+    _attr_has_entity_name = True
+
+    def __init__(
+        self, data: TeslemetryVehicleData, key: str, streaming_key: Signal
+    ) -> None:
+        """Initialize common aspects of a Teslemetry entity."""
+        self.streaming_key = streaming_key
+        self.vehicle = data
+
+        self.api = data.api
+        self.stream = data.stream
+        self.vin = data.vin
+        self.add_field = data.stream.get_vehicle(self.vin).add_field
+
+        self._attr_translation_key = key
+        self._attr_unique_id = f"{data.vin}-{key}"
+        self._attr_device_info = data.device
+
+    async def async_added_to_hass(self) -> None:
+        """When entity is added to hass."""
+        await super().async_added_to_hass()
+        self.async_on_remove(
+            self.stream.async_add_listener(
+                self._handle_stream_update,
+                {"vin": self.vin, "data": {self.streaming_key: None}},
+            )
+        )
+        self.vehicle.config_entry.async_create_background_task(
+            self.hass,
+            self.add_field(self.streaming_key),
+            f"Adding field {self.streaming_key.value} to {self.vehicle.vin}",
+        )
+
+    def _handle_stream_update(self, data: dict[str, Any]) -> None:
+        """Handle updated data from the stream."""
+        self._async_value_from_stream(data["data"][self.streaming_key])
+        self.async_write_ha_state()
+
+    def _async_value_from_stream(self, value: Any) -> None:
+        """Update the entity with the latest value from the stream."""
+        raise NotImplementedError

homeassistant/components/teslemetry/manifest.json

@@ -6,5 +6,5 @@
   "documentation": "https://www.home-assistant.io/integrations/teslemetry",
   "iot_class": "cloud_polling",
   "loggers": ["tesla-fleet-api"],
-  "requirements": ["tesla-fleet-api==0.9.2", "teslemetry-stream==0.4.2"]
+  "requirements": ["tesla-fleet-api==0.9.2", "teslemetry-stream==0.5.3"]
 }

homeassistant/components/teslemetry/models.py

@@ -10,6 +10,7 @@ from tesla_fleet_api import EnergySpecific, VehicleSpecific
 from tesla_fleet_api.const import Scope
 from teslemetry_stream import TeslemetryStream
 
+from homeassistant.config_entries import ConfigEntry
 from homeassistant.helpers.device_registry import DeviceInfo
 
 from .coordinator import (
@@ -34,12 +35,14 @@ class TeslemetryVehicleData:
     """Data for a vehicle in the Teslemetry integration."""
 
     api: VehicleSpecific
+    config_entry: ConfigEntry
     coordinator: TeslemetryVehicleDataCoordinator
     stream: TeslemetryStream
     vin: str
-    wakelock = asyncio.Lock()
+    firmware: str
     device: DeviceInfo
     remove_listener: Callable
+    wakelock = asyncio.Lock()
 
 
 @dataclass

homeassistant/components/teslemetry/sensor.py

@@ -5,10 +5,12 @@ from __future__ import annotations
 from collections.abc import Callable
 from dataclasses import dataclass
 from datetime import timedelta
-from itertools import chain
+
-from typing import cast
+from propcache import cached_property
+from teslemetry_stream import Signal
 
 from homeassistant.components.sensor import (
+    RestoreSensor,
     SensorDeviceClass,
     SensorEntity,
     SensorEntityDescription,
@@ -40,6 +42,7 @@ from .entity import (
     TeslemetryEnergyInfoEntity,
     TeslemetryEnergyLiveEntity,
     TeslemetryVehicleEntity,
+    TeslemetryVehicleStreamEntity,
     TeslemetryWallConnectorEntity,
 )
 from .models import TeslemetryEnergyData, TeslemetryVehicleData
@@ -59,125 +62,165 @@ SHIFT_STATES = {"P": "p", "D": "d", "R": "r", "N": "n"}
 
 
 @dataclass(frozen=True, kw_only=True)
-class TeslemetrySensorEntityDescription(SensorEntityDescription):
+class TeslemetryVehicleSensorEntityDescription(SensorEntityDescription):
     """Describes Teslemetry Sensor entity."""
 
-    value_fn: Callable[[StateType], StateType] = lambda x: x
+    polling: bool = False
+    polling_value_fn: Callable[[StateType], StateType] = lambda x: x
+    polling_available_fn: Callable[[StateType], bool] = lambda x: x is not None
+    streaming_key: Signal | None = None
+    streaming_value_fn: Callable[[StateType], StateType] = lambda x: x
+    streaming_firmware: str = "2024.26"
 
 
-VEHICLE_DESCRIPTIONS: tuple[TeslemetrySensorEntityDescription, ...] = (
+VEHICLE_DESCRIPTIONS: tuple[TeslemetryVehicleSensorEntityDescription, ...] = (
-    TeslemetrySensorEntityDescription(
+    TeslemetryVehicleSensorEntityDescription(
         key="charge_state_charging_state",
+        polling=True,
+        streaming_key=Signal.DETAILED_CHARGE_STATE,
+        polling_value_fn=lambda value: CHARGE_STATES.get(str(value)),
+        streaming_value_fn=lambda value: CHARGE_STATES.get(
+            str(value).replace("DetailedChargeState", "")
+        ),
         options=list(CHARGE_STATES.values()),
         device_class=SensorDeviceClass.ENUM,
-        value_fn=lambda value: CHARGE_STATES.get(cast(str, value)),
     ),
-    TeslemetrySensorEntityDescription(
+    TeslemetryVehicleSensorEntityDescription(
         key="charge_state_battery_level",
+        polling=True,
+        streaming_key=Signal.BATTERY_LEVEL,
         state_class=SensorStateClass.MEASUREMENT,
         native_unit_of_measurement=PERCENTAGE,
         device_class=SensorDeviceClass.BATTERY,
+        suggested_display_precision=1,
     ),
-    TeslemetrySensorEntityDescription(
+    TeslemetryVehicleSensorEntityDescription(
         key="charge_state_usable_battery_level",
+        polling=True,
         state_class=SensorStateClass.MEASUREMENT,
         native_unit_of_measurement=PERCENTAGE,
         device_class=SensorDeviceClass.BATTERY,
         entity_registry_enabled_default=False,
     ),
-    TeslemetrySensorEntityDescription(
+    TeslemetryVehicleSensorEntityDescription(
         key="charge_state_charge_energy_added",
+        polling=True,
+        streaming_key=Signal.AC_CHARGING_ENERGY_IN,
         state_class=SensorStateClass.TOTAL_INCREASING,
         native_unit_of_measurement=UnitOfEnergy.KILO_WATT_HOUR,
         device_class=SensorDeviceClass.ENERGY,
         suggested_display_precision=1,
     ),
-    TeslemetrySensorEntityDescription(
+    TeslemetryVehicleSensorEntityDescription(
         key="charge_state_charger_power",
+        polling=True,
+        streaming_key=Signal.AC_CHARGING_POWER,
         state_class=SensorStateClass.MEASUREMENT,
         native_unit_of_measurement=UnitOfPower.KILO_WATT,
         device_class=SensorDeviceClass.POWER,
     ),
-    TeslemetrySensorEntityDescription(
+    TeslemetryVehicleSensorEntityDescription(
         key="charge_state_charger_voltage",
+        polling=True,
         state_class=SensorStateClass.MEASUREMENT,
         native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         device_class=SensorDeviceClass.VOLTAGE,
         entity_category=EntityCategory.DIAGNOSTIC,
     ),
-    TeslemetrySensorEntityDescription(
+    TeslemetryVehicleSensorEntityDescription(
         key="charge_state_charger_actual_current",
+        polling=True,
+        streaming_key=Signal.CHARGE_AMPS,
         state_class=SensorStateClass.MEASUREMENT,
         native_unit_of_measurement=UnitOfElectricCurrent.AMPERE,
         device_class=SensorDeviceClass.CURRENT,
         entity_category=EntityCategory.DIAGNOSTIC,
     ),
-    TeslemetrySensorEntityDescription(
+    TeslemetryVehicleSensorEntityDescription(
         key="charge_state_charge_rate",
+        polling=True,
         state_class=SensorStateClass.MEASUREMENT,
         native_unit_of_measurement=UnitOfSpeed.MILES_PER_HOUR,
         device_class=SensorDeviceClass.SPEED,
         entity_category=EntityCategory.DIAGNOSTIC,
     ),
-    TeslemetrySensorEntityDescription(
+    TeslemetryVehicleSensorEntityDescription(
         key="charge_state_conn_charge_cable",
+        polling=True,
+        streaming_key=Signal.CHARGING_CABLE_TYPE,
         entity_category=EntityCategory.DIAGNOSTIC,
         entity_registry_enabled_default=False,
     ),
-    TeslemetrySensorEntityDescription(
+    TeslemetryVehicleSensorEntityDescription(
         key="charge_state_fast_charger_type",
+        polling=True,
+        streaming_key=Signal.FAST_CHARGER_TYPE,
         entity_category=EntityCategory.DIAGNOSTIC,
         entity_registry_enabled_default=False,
     ),
-    TeslemetrySensorEntityDescription(
+    TeslemetryVehicleSensorEntityDescription(
         key="charge_state_battery_range",
+        polling=True,
         state_class=SensorStateClass.MEASUREMENT,
         native_unit_of_measurement=UnitOfLength.MILES,
         device_class=SensorDeviceClass.DISTANCE,
         suggested_display_precision=1,
     ),
-    TeslemetrySensorEntityDescription(
+    TeslemetryVehicleSensorEntityDescription(
         key="charge_state_est_battery_range",
+        polling=True,
+        streaming_key=Signal.EST_BATTERY_RANGE,
         state_class=SensorStateClass.MEASUREMENT,
         native_unit_of_measurement=UnitOfLength.MILES,
         device_class=SensorDeviceClass.DISTANCE,
         suggested_display_precision=1,
         entity_registry_enabled_default=False,
     ),
-    TeslemetrySensorEntityDescription(
+    TeslemetryVehicleSensorEntityDescription(
         key="charge_state_ideal_battery_range",
+        polling=True,
+        streaming_key=Signal.IDEAL_BATTERY_RANGE,
         state_class=SensorStateClass.MEASUREMENT,
         native_unit_of_measurement=UnitOfLength.MILES,
         device_class=SensorDeviceClass.DISTANCE,
         suggested_display_precision=1,
         entity_registry_enabled_default=False,
     ),
-    TeslemetrySensorEntityDescription(
+    TeslemetryVehicleSensorEntityDescription(
         key="drive_state_speed",
+        polling=True,
+        polling_value_fn=lambda value: value or 0,
+        streaming_key=Signal.VEHICLE_SPEED,
         state_class=SensorStateClass.MEASUREMENT,
         native_unit_of_measurement=UnitOfSpeed.MILES_PER_HOUR,
         device_class=SensorDeviceClass.SPEED,
         entity_registry_enabled_default=False,
-        value_fn=lambda value: value or 0,
     ),
-    TeslemetrySensorEntityDescription(
+    TeslemetryVehicleSensorEntityDescription(
         key="drive_state_power",
+        polling=True,
+        polling_value_fn=lambda value: value or 0,
         state_class=SensorStateClass.MEASUREMENT,
         native_unit_of_measurement=UnitOfPower.KILO_WATT,
         device_class=SensorDeviceClass.POWER,
         entity_category=EntityCategory.DIAGNOSTIC,
         entity_registry_enabled_default=False,
-        value_fn=lambda value: value or 0,
     ),
-    TeslemetrySensorEntityDescription(
+    TeslemetryVehicleSensorEntityDescription(
         key="drive_state_shift_state",
+        polling=True,
+        polling_available_fn=lambda x: True,
+        polling_value_fn=lambda x: SHIFT_STATES.get(str(x), "p"),
+        streaming_key=Signal.GEAR,
+        streaming_value_fn=lambda x: SHIFT_STATES.get(str(x)),
         options=list(SHIFT_STATES.values()),
         device_class=SensorDeviceClass.ENUM,
-        value_fn=lambda x: SHIFT_STATES.get(str(x), "p"),
         entity_registry_enabled_default=False,
     ),
-    TeslemetrySensorEntityDescription(
+    TeslemetryVehicleSensorEntityDescription(
         key="vehicle_state_odometer",
+        polling=True,
+        streaming_key=Signal.ODOMETER,
         state_class=SensorStateClass.TOTAL_INCREASING,
         native_unit_of_measurement=UnitOfLength.MILES,
         device_class=SensorDeviceClass.DISTANCE,
@@ -185,8 +228,10 @@ VEHICLE_DESCRIPTIONS: tuple[TeslemetrySensorEntityDescription, ...] = (
         entity_category=EntityCategory.DIAGNOSTIC,
         entity_registry_enabled_default=False,
     ),
-    TeslemetrySensorEntityDescription(
+    TeslemetryVehicleSensorEntityDescription(
         key="vehicle_state_tpms_pressure_fl",
+        polling=True,
+        streaming_key=Signal.TPMS_PRESSURE_FL,
         state_class=SensorStateClass.MEASUREMENT,
         native_unit_of_measurement=UnitOfPressure.BAR,
         suggested_unit_of_measurement=UnitOfPressure.PSI,
@@ -195,8 +240,10 @@ VEHICLE_DESCRIPTIONS: tuple[TeslemetrySensorEntityDescription, ...] = (
         entity_category=EntityCategory.DIAGNOSTIC,
         entity_registry_enabled_default=False,
     ),
-    TeslemetrySensorEntityDescription(
+    TeslemetryVehicleSensorEntityDescription(
         key="vehicle_state_tpms_pressure_fr",
+        polling=True,
+        streaming_key=Signal.TPMS_PRESSURE_FR,
         state_class=SensorStateClass.MEASUREMENT,
         native_unit_of_measurement=UnitOfPressure.BAR,
         suggested_unit_of_measurement=UnitOfPressure.PSI,
@@ -205,8 +252,10 @@ VEHICLE_DESCRIPTIONS: tuple[TeslemetrySensorEntityDescription, ...] = (
         entity_category=EntityCategory.DIAGNOSTIC,
         entity_registry_enabled_default=False,
     ),
-    TeslemetrySensorEntityDescription(
+    TeslemetryVehicleSensorEntityDescription(
         key="vehicle_state_tpms_pressure_rl",
+        polling=True,
+        streaming_key=Signal.TPMS_PRESSURE_RL,
         state_class=SensorStateClass.MEASUREMENT,
         native_unit_of_measurement=UnitOfPressure.BAR,
         suggested_unit_of_measurement=UnitOfPressure.PSI,
@@ -215,8 +264,10 @@ VEHICLE_DESCRIPTIONS: tuple[TeslemetrySensorEntityDescription, ...] = (
         entity_category=EntityCategory.DIAGNOSTIC,
         entity_registry_enabled_default=False,
     ),
-    TeslemetrySensorEntityDescription(
+    TeslemetryVehicleSensorEntityDescription(
         key="vehicle_state_tpms_pressure_rr",
+        polling=True,
+        streaming_key=Signal.TPMS_PRESSURE_RR,
         state_class=SensorStateClass.MEASUREMENT,
         native_unit_of_measurement=UnitOfPressure.BAR,
         suggested_unit_of_measurement=UnitOfPressure.PSI,
@@ -225,22 +276,27 @@ VEHICLE_DESCRIPTIONS: tuple[TeslemetrySensorEntityDescription, ...] = (
         entity_category=EntityCategory.DIAGNOSTIC,
         entity_registry_enabled_default=False,
     ),
-    TeslemetrySensorEntityDescription(
+    TeslemetryVehicleSensorEntityDescription(
         key="climate_state_inside_temp",
+        polling=True,
+        streaming_key=Signal.INSIDE_TEMP,
         state_class=SensorStateClass.MEASUREMENT,
         native_unit_of_measurement=UnitOfTemperature.CELSIUS,
         device_class=SensorDeviceClass.TEMPERATURE,
         suggested_display_precision=1,
     ),
-    TeslemetrySensorEntityDescription(
+    TeslemetryVehicleSensorEntityDescription(
         key="climate_state_outside_temp",
+        polling=True,
+        streaming_key=Signal.OUTSIDE_TEMP,
         state_class=SensorStateClass.MEASUREMENT,
         native_unit_of_measurement=UnitOfTemperature.CELSIUS,
         device_class=SensorDeviceClass.TEMPERATURE,
         suggested_display_precision=1,
     ),
-    TeslemetrySensorEntityDescription(
+    TeslemetryVehicleSensorEntityDescription(
         key="climate_state_driver_temp_setting",
+        polling=True,
         state_class=SensorStateClass.MEASUREMENT,
         native_unit_of_measurement=UnitOfTemperature.CELSIUS,
         device_class=SensorDeviceClass.TEMPERATURE,
@@ -248,8 +304,9 @@ VEHICLE_DESCRIPTIONS: tuple[TeslemetrySensorEntityDescription, ...] = (
         entity_category=EntityCategory.DIAGNOSTIC,
         entity_registry_enabled_default=False,
     ),
-    TeslemetrySensorEntityDescription(
+    TeslemetryVehicleSensorEntityDescription(
         key="climate_state_passenger_temp_setting",
+        polling=True,
         state_class=SensorStateClass.MEASUREMENT,
         native_unit_of_measurement=UnitOfTemperature.CELSIUS,
         device_class=SensorDeviceClass.TEMPERATURE,
@@ -257,23 +314,29 @@ VEHICLE_DESCRIPTIONS: tuple[TeslemetrySensorEntityDescription, ...] = (
         entity_category=EntityCategory.DIAGNOSTIC,
         entity_registry_enabled_default=False,
     ),
-    TeslemetrySensorEntityDescription(
+    TeslemetryVehicleSensorEntityDescription(
         key="drive_state_active_route_traffic_minutes_delay",
+        polling=True,
+        streaming_key=Signal.ROUTE_TRAFFIC_MINUTES_DELAY,
         state_class=SensorStateClass.MEASUREMENT,
         native_unit_of_measurement=UnitOfTime.MINUTES,
         device_class=SensorDeviceClass.DURATION,
         entity_registry_enabled_default=False,
     ),
-    TeslemetrySensorEntityDescription(
+    TeslemetryVehicleSensorEntityDescription(
         key="drive_state_active_route_energy_at_arrival",
+        polling=True,
+        streaming_key=Signal.EXPECTED_ENERGY_PERCENT_AT_TRIP_ARRIVAL,
         state_class=SensorStateClass.MEASUREMENT,
         native_unit_of_measurement=PERCENTAGE,
         device_class=SensorDeviceClass.BATTERY,
         entity_category=EntityCategory.DIAGNOSTIC,
         entity_registry_enabled_default=False,
     ),
-    TeslemetrySensorEntityDescription(
+    TeslemetryVehicleSensorEntityDescription(
         key="drive_state_active_route_miles_to_arrival",
+        polling=True,
+        streaming_key=Signal.MILES_TO_ARRIVAL,
         state_class=SensorStateClass.MEASUREMENT,
         native_unit_of_measurement=UnitOfLength.MILES,
         device_class=SensorDeviceClass.DISTANCE,
@@ -286,17 +349,21 @@ class TeslemetryTimeEntityDescription(SensorEntityDescription):
     """Describes Teslemetry Sensor entity."""
 
     variance: int
+    streaming_key: Signal
+    streaming_firmware: str = "2024.26"
 
 
 VEHICLE_TIME_DESCRIPTIONS: tuple[TeslemetryTimeEntityDescription, ...] = (
     TeslemetryTimeEntityDescription(
         key="charge_state_minutes_to_full_charge",
+        streaming_key=Signal.TIME_TO_FULL_CHARGE,
         device_class=SensorDeviceClass.TIMESTAMP,
         entity_category=EntityCategory.DIAGNOSTIC,
         variance=4,
     ),
     TeslemetryTimeEntityDescription(
         key="drive_state_active_route_minutes_to_arrival",
+        streaming_key=Signal.MINUTES_TO_ARRIVAL,
         device_class=SensorDeviceClass.TIMESTAMP,
         variance=1,
     ),
@@ -391,6 +458,14 @@ ENERGY_LIVE_DESCRIPTIONS: tuple[SensorEntityDescription, ...] = (
     ),
 )
 
+
+@dataclass(frozen=True, kw_only=True)
+class TeslemetrySensorEntityDescription(SensorEntityDescription):
+    """Describes Teslemetry Sensor entity."""
+
+    value_fn: Callable[[StateType], StateType] = lambda x: x
+
+
 WALL_CONNECTOR_DESCRIPTIONS: tuple[TeslemetrySensorEntityDescription, ...] = (
     TeslemetrySensorEntityDescription(
         key="wall_connector_state",
@@ -448,55 +523,106 @@ async def async_setup_entry(
     async_add_entities: AddEntitiesCallback,
 ) -> None:
     """Set up the Teslemetry sensor platform from a config entry."""
-    async_add_entities(
+    entities: list[SensorEntity] = []
-        chain(
+    for vehicle in entry.runtime_data.vehicles:
-            (  # Add vehicles
+        for description in VEHICLE_DESCRIPTIONS:
-                TeslemetryVehicleSensorEntity(vehicle, description)
+            if (
-                for vehicle in entry.runtime_data.vehicles
+                not vehicle.api.pre2021
-                for description in VEHICLE_DESCRIPTIONS
+                and description.streaming_key
-            ),
+                and vehicle.firmware >= description.streaming_firmware
-            (  # Add vehicles time sensors
+            ):
-                TeslemetryVehicleTimeSensorEntity(vehicle, description)
+                entities.append(TeslemetryStreamSensorEntity(vehicle, description))
-                for vehicle in entry.runtime_data.vehicles
+            elif description.polling:
-                for description in VEHICLE_TIME_DESCRIPTIONS
+                entities.append(TeslemetryVehicleSensorEntity(vehicle, description))
-            ),
+
-            (  # Add energy site live
+        for time_description in VEHICLE_TIME_DESCRIPTIONS:
+            if (
+                not vehicle.api.pre2021
+                and vehicle.firmware >= time_description.streaming_firmware
+            ):
+                entities.append(
+                    TeslemetryStreamTimeSensorEntity(vehicle, time_description)
+                )
+            else:
+                entities.append(
+                    TeslemetryVehicleTimeSensorEntity(vehicle, time_description)
+                )
+
+    entities.extend(
         TeslemetryEnergyLiveSensorEntity(energysite, description)
         for energysite in entry.runtime_data.energysites
         for description in ENERGY_LIVE_DESCRIPTIONS
         if description.key in energysite.live_coordinator.data
-            ),
+    )
-            (  # Add wall connectors
+
+    entities.extend(
         TeslemetryWallConnectorSensorEntity(energysite, din, description)
         for energysite in entry.runtime_data.energysites
         for din in energysite.live_coordinator.data.get("wall_connectors", {})
         for description in WALL_CONNECTOR_DESCRIPTIONS
-            ),
+    )
-            (  # Add energy site info
+
+    entities.extend(
         TeslemetryEnergyInfoSensorEntity(energysite, description)
         for energysite in entry.runtime_data.energysites
         for description in ENERGY_INFO_DESCRIPTIONS
         if description.key in energysite.info_coordinator.data
-            ),
+    )
-            (  # Add energy history sensor
+
+    entities.extend(
         TeslemetryEnergyHistorySensorEntity(energysite, description)
         for energysite in entry.runtime_data.energysites
         for description in ENERGY_HISTORY_DESCRIPTIONS
-                if energysite.history_coordinator
+        if energysite.history_coordinator is not None
-            ),
-        )
     )
 
+    async_add_entities(entities)
+
+
+class TeslemetryStreamSensorEntity(TeslemetryVehicleStreamEntity, RestoreSensor):
+    """Base class for Teslemetry vehicle streaming sensors."""
+
+    entity_description: TeslemetryVehicleSensorEntityDescription
+
+    def __init__(
+        self,
+        data: TeslemetryVehicleData,
+        description: TeslemetryVehicleSensorEntityDescription,
+    ) -> None:
+        """Initialize the sensor."""
+        self.entity_description = description
+        assert description.streaming_key
+        super().__init__(data, description.key, description.streaming_key)
+
+    async def async_added_to_hass(self) -> None:
+        """Handle entity which will be added."""
+        await super().async_added_to_hass()
+
+        if (sensor_data := await self.async_get_last_sensor_data()) is not None:
+            self._attr_native_value = sensor_data.native_value
+
+    @cached_property
+    def available(self) -> bool:
+        """Return True if entity is available."""
+        return self.stream.connected
+
+    def _async_value_from_stream(self, value) -> None:
+        """Update the value of the entity."""
+        if value is None:
+            self._attr_native_value = None
+        else:
+            self._attr_native_value = self.entity_description.streaming_value_fn(value)
+
 
 class TeslemetryVehicleSensorEntity(TeslemetryVehicleEntity, SensorEntity):
     """Base class for Teslemetry vehicle metric sensors."""
 
-    entity_description: TeslemetrySensorEntityDescription
+    entity_description: TeslemetryVehicleSensorEntityDescription
 
     def __init__(
         self,
         data: TeslemetryVehicleData,
-        description: TeslemetrySensorEntityDescription,
+        description: TeslemetryVehicleSensorEntityDescription,
     ) -> None:
         """Initialize the sensor."""
         self.entity_description = description
@@ -504,12 +630,48 @@ class TeslemetryVehicleSensorEntity(TeslemetryVehicleEntity, SensorEntity):
 
     def _async_update_attrs(self) -> None:
         """Update the attributes of the sensor."""
-        if self.has:
+        if self.entity_description.polling_available_fn(self._value):
-            self._attr_native_value = self.entity_description.value_fn(self._value)
+            self._attr_available = True
+            self._attr_native_value = self.entity_description.polling_value_fn(
+                self._value
+            )
         else:
+            self._attr_available = False
             self._attr_native_value = None
 
 
+class TeslemetryStreamTimeSensorEntity(TeslemetryVehicleStreamEntity, SensorEntity):
+    """Base class for Teslemetry vehicle streaming sensors."""
+
+    entity_description: TeslemetryTimeEntityDescription
+
+    def __init__(
+        self,
+        data: TeslemetryVehicleData,
+        description: TeslemetryTimeEntityDescription,
+    ) -> None:
+        """Initialize the sensor."""
+        self.entity_description = description
+        self._get_timestamp = ignore_variance(
+            func=lambda value: dt_util.now() + timedelta(minutes=value),
+            ignored_variance=timedelta(minutes=description.variance),
+        )
+        assert description.streaming_key
+        super().__init__(data, description.key, description.streaming_key)
+
+    @cached_property
+    def available(self) -> bool:
+        """Return True if entity is available."""
+        return self.stream.connected
+
+    def _async_value_from_stream(self, value) -> None:
+        """Update the value of the entity."""
+        if value is None:
+            self._attr_native_value = None
+        else:
+            self._attr_native_value = self._get_timestamp(value)
+
+
 class TeslemetryVehicleTimeSensorEntity(TeslemetryVehicleEntity, SensorEntity):
     """Base class for Teslemetry vehicle time sensors."""
 

requirements_all.txt

@@ -2853,7 +2853,7 @@ tesla-powerwall==0.5.2
 tesla-wall-connector==1.0.2
 
 # homeassistant.components.teslemetry
-teslemetry-stream==0.4.2
+teslemetry-stream==0.5.3
 
 # homeassistant.components.tessie
 tessie-api==0.1.1

requirements_test_all.txt

@@ -2290,7 +2290,7 @@ tesla-powerwall==0.5.2
 tesla-wall-connector==1.0.2
 
 # homeassistant.components.teslemetry
-teslemetry-stream==0.4.2
+teslemetry-stream==0.5.3
 
 # homeassistant.components.tessie
 tessie-api==0.1.1

tests/components/teslemetry/conftest.py

@@ -7,6 +7,7 @@ from copy import deepcopy
 from unittest.mock import AsyncMock, patch
 
 import pytest
+from teslemetry_stream.stream import recursive_match
 
 from .const import (
     COMMAND_OK,
@@ -109,9 +110,53 @@ def mock_energy_history():
 
 
 @pytest.fixture(autouse=True)
-def mock_listen():
+def mock_add_listener():
     """Mock Teslemetry Stream listen method."""
     with patch(
-        "homeassistant.components.teslemetry.TeslemetryStream.listen",
+        "homeassistant.components.teslemetry.TeslemetryStream.async_add_listener",
-    ) as mock_listen:
+    ) as mock_add_listener:
-        yield mock_listen
+        mock_add_listener.listeners = []
+
+        def unsubscribe() -> None:
+            return
+
+        def side_effect(callback, filters):
+            mock_add_listener.listeners.append((callback, filters))
+            return unsubscribe
+
+        def send(event) -> None:
+            for listener, filters in mock_add_listener.listeners:
+                if recursive_match(filters, event):
+                    listener(event)
+
+        mock_add_listener.send = send
+        mock_add_listener.side_effect = side_effect
+        yield mock_add_listener
+
+
+@pytest.fixture(autouse=True)
+def mock_stream_get_config():
+    """Mock Teslemetry Stream listen method."""
+    with patch(
+        "teslemetry_stream.TeslemetryStreamVehicle.get_config",
+    ) as mock_stream_get_config:
+        yield mock_stream_get_config
+
+
+@pytest.fixture(autouse=True)
+def mock_stream_update_config():
+    """Mock Teslemetry Stream listen method."""
+    with patch(
+        "teslemetry_stream.TeslemetryStreamVehicle.update_config",
+    ) as mock_stream_update_config:
+        yield mock_stream_update_config
+
+
+@pytest.fixture(autouse=True)
+def mock_stream_connected():
+    """Mock Teslemetry Stream listen method."""
+    with patch(
+        "homeassistant.components.teslemetry.TeslemetryStream.connected",
+        return_value=True,
+    ) as mock_stream_connected:
+        yield mock_stream_connected

tests/components/teslemetry/const.py

@@ -18,6 +18,7 @@ VEHICLE_DATA_ALT = load_json_object_fixture("vehicle_data_alt.json", DOMAIN)
 LIVE_STATUS = load_json_object_fixture("live_status.json", DOMAIN)
 SITE_INFO = load_json_object_fixture("site_info.json", DOMAIN)
 ENERGY_HISTORY = load_json_object_fixture("energy_history.json", DOMAIN)
+METADATA = load_json_object_fixture("metadata.json", DOMAIN)
 
 COMMAND_OK = {"response": {"result": True, "reason": ""}}
 COMMAND_REASON = {"response": {"result": False, "reason": "already closed"}}

tests/components/teslemetry/fixtures/config.json

@@ -0,0 +1,10 @@
+{
+  "exp": 1749261108,
+  "hostname": "na.teslemetry.com",
+  "port": 4431,
+  "prefer_typed": true,
+  "pending": false,
+  "fields": {
+    "ChargeAmps": { "interval_seconds": 60 }
+  }
+}

tests/components/teslemetry/fixtures/metadata.json

@@ -0,0 +1,22 @@
+{
+  "uid": "abc-123",
+  "region": "NA",
+  "scopes": [
+    "openid",
+    "offline_access",
+    "user_data",
+    "vehicle_device_data",
+    "vehicle_cmds",
+    "vehicle_charging_cmds",
+    "energy_device_data",
+    "energy_cmds"
+  ],
+  "vehicles": {
+    "LRW3F7EK4NC700000": {
+      "access": true,
+      "polling": true,
+      "proxy": true,
+      "firmware": "2024.38.7"
+    }
+  }
+}

tests/components/teslemetry/snapshots/test_sensor.ambr

@@ -2414,6 +2414,9 @@
     }),
     'name': None,
     'options': dict({
+      'sensor': dict({
+        'suggested_display_precision': 1,
+      }),
     }),
     'original_device_class': <SensorDeviceClass.BATTERY: 'battery'>,
     'original_icon': None,
@@ -3843,7 +3846,7 @@
     'last_changed': <ANY>,
     'last_reported': <ANY>,
     'last_updated': <ANY>,
-    'state': '0',
+    'state': 'unavailable',
   })
 # ---
 # name: test_sensors[sensor.test_speed-statealt]
@@ -3859,7 +3862,7 @@
     'last_changed': <ANY>,
     'last_reported': <ANY>,
     'last_updated': <ANY>,
-    'state': '0',
+    'state': 'unavailable',
   })
 # ---
 # name: test_sensors[sensor.test_state_of_charge_at_arrival-entry]
@@ -3910,7 +3913,7 @@
     'last_changed': <ANY>,
     'last_reported': <ANY>,
     'last_updated': <ANY>,
-    'state': 'unknown',
+    'state': 'unavailable',
   })
 # ---
 # name: test_sensors[sensor.test_state_of_charge_at_arrival-statealt]
@@ -3926,7 +3929,7 @@
     'last_changed': <ANY>,
     'last_reported': <ANY>,
     'last_updated': <ANY>,
-    'state': 'unknown',
+    'state': 'unavailable',
   })
 # ---
 # name: test_sensors[sensor.test_time_to_arrival-entry]
@@ -4977,3 +4980,24 @@
     'state': 'unknown',
   })
 # ---
+# name: test_sensors_streaming[sensor.test_battery_level-state]
+  '90'
+# ---
+# name: test_sensors_streaming[sensor.test_charge_cable-state]
+  'unknown'
+# ---
+# name: test_sensors_streaming[sensor.test_charge_energy_added-state]
+  '10'
+# ---
+# name: test_sensors_streaming[sensor.test_charger_power-state]
+  '2'
+# ---
+# name: test_sensors_streaming[sensor.test_charging-state]
+  'charging'
+# ---
+# name: test_sensors_streaming[sensor.test_time_to_arrival-state]
+  'unknown'
+# ---
+# name: test_sensors_streaming[sensor.test_time_to_full_charge-state]
+  'unknown'
+# ---

tests/components/teslemetry/test_init.py

@@ -142,13 +142,13 @@ async def test_energy_history_refresh_error(
 
 async def test_vehicle_stream(
     hass: HomeAssistant,
-    mock_listen: AsyncMock,
+    mock_add_listener: AsyncMock,
     snapshot: SnapshotAssertion,
 ) -> None:
     """Test vehicle stream events."""
 
-    entry = await setup_platform(hass, [Platform.BINARY_SENSOR])
+    await setup_platform(hass, [Platform.BINARY_SENSOR])
-    mock_listen.assert_called_once()
+    mock_add_listener.assert_called()
 
     state = hass.states.get("binary_sensor.test_status")
     assert state.state == STATE_ON
@@ -156,9 +156,7 @@ async def test_vehicle_stream(
     state = hass.states.get("binary_sensor.test_user_present")
     assert state.state == STATE_OFF
 
-    runtime_data: TeslemetryData = entry.runtime_data
+    mock_add_listener.send(
-    for listener, _ in runtime_data.vehicles[0].stream._listeners.values():
-        listener(
         {
             "vin": VEHICLE_DATA_ALT["response"]["vin"],
             "vehicle_data": VEHICLE_DATA_ALT["response"],
@@ -170,8 +168,7 @@ async def test_vehicle_stream(
     state = hass.states.get("binary_sensor.test_user_present")
     assert state.state == STATE_ON
 
-    for listener, _ in runtime_data.vehicles[0].stream._listeners.values():
+    mock_add_listener.send(
-        listener(
         {
             "vin": VEHICLE_DATA_ALT["response"]["vin"],
             "state": "offline",

tests/components/teslemetry/test_sensor.py

@@ -1,10 +1,11 @@
 """Test the Teslemetry sensor platform."""
 
-from unittest.mock import AsyncMock
+from unittest.mock import AsyncMock, patch
 
 from freezegun.api import FrozenDateTimeFactory
 import pytest
 from syrupy.assertion import SnapshotAssertion
+from teslemetry_stream import Signal
 
 from homeassistant.components.teslemetry.coordinator import VEHICLE_INTERVAL
 from homeassistant.const import Platform
@@ -25,10 +26,14 @@ async def test_sensors(
     freezer: FrozenDateTimeFactory,
     mock_vehicle_data: AsyncMock,
 ) -> None:
-    """Tests that the sensor entities are correct."""
+    """Tests that the sensor entities with the legacy polling are correct."""
 
     freezer.move_to("2024-01-01 00:00:00+00:00")
 
+    # Force the vehicle to use polling
+    with patch(
+        "homeassistant.components.teslemetry.VehicleSpecific.pre2021", return_value=True
+    ):
         entry = await setup_platform(hass, [Platform.SENSOR])
 
     assert_entities(hass, entry.entry_id, entity_registry, snapshot)
@@ -40,3 +45,54 @@ async def test_sensors(
     await hass.async_block_till_done()
 
     assert_entities_alt(hass, entry.entry_id, entity_registry, snapshot)
+
+
+@pytest.mark.usefixtures("entity_registry_enabled_by_default")
+async def test_sensors_streaming(
+    hass: HomeAssistant,
+    snapshot: SnapshotAssertion,
+    entity_registry: er.EntityRegistry,
+    freezer: FrozenDateTimeFactory,
+    mock_vehicle_data: AsyncMock,
+    mock_add_listener: AsyncMock,
+) -> None:
+    """Tests that the sensor entities with streaming are correct."""
+
+    freezer.move_to("2024-01-01 00:00:00+00:00")
+
+    entry = await setup_platform(hass, [Platform.SENSOR])
+
+    # Stream update
+    mock_add_listener.send(
+        {
+            "vin": VEHICLE_DATA_ALT["response"]["vin"],
+            "data": {
+                Signal.DETAILED_CHARGE_STATE: "DetailedChargeStateCharging",
+                Signal.BATTERY_LEVEL: 90,
+                Signal.AC_CHARGING_ENERGY_IN: 10,
+                Signal.AC_CHARGING_POWER: 2,
+                Signal.CHARGING_CABLE_TYPE: None,
+                Signal.TIME_TO_FULL_CHARGE: 10,
+                Signal.MINUTES_TO_ARRIVAL: None,
+            },
+            "createdAt": "2024-10-04T10:45:17.537Z",
+        }
+    )
+    await hass.async_block_till_done()
+
+    # Reload the entry
+    await hass.config_entries.async_reload(entry.entry_id)
+    await hass.async_block_till_done()
+
+    # Assert the entities restored their values
+    for entity_id in (
+        "sensor.test_charging",
+        "sensor.test_battery_level",
+        "sensor.test_charge_energy_added",
+        "sensor.test_charger_power",
+        "sensor.test_charge_cable",
+        "sensor.test_time_to_full_charge",
+        "sensor.test_time_to_arrival",
+    ):
+        state = hass.states.get(entity_id)
+        assert state.state == snapshot(name=f"{entity_id}-state")