mirror of https://github.com/home-assistant/core
98 lines
3.4 KiB
Python
98 lines
3.4 KiB
Python
"""Teslemetry helper functions."""
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import asyncio
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from typing import Any
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from tesla_fleet_api.exceptions import TeslaFleetError
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from homeassistant.exceptions import HomeAssistantError
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from .const import DOMAIN, LOGGER, TeslemetryState
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def flatten(data: dict[str, Any], parent: str | None = None) -> dict[str, Any]:
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"""Flatten the data structure."""
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result = {}
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for key, value in data.items():
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if parent:
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key = f"{parent}_{key}"
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if isinstance(value, dict):
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result.update(flatten(value, key))
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else:
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result[key] = value
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return result
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async def wake_up_vehicle(vehicle) -> None:
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"""Wake up a vehicle."""
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async with vehicle.wakelock:
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times = 0
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while vehicle.coordinator.data["state"] != TeslemetryState.ONLINE:
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try:
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if times == 0:
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cmd = await vehicle.api.wake_up()
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else:
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cmd = await vehicle.api.vehicle()
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state = cmd["response"]["state"]
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except TeslaFleetError as e:
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raise HomeAssistantError(
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translation_domain=DOMAIN,
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translation_key="wake_up_failed",
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translation_placeholders={"message": e.message},
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) from e
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vehicle.coordinator.data["state"] = state
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if state != TeslemetryState.ONLINE:
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times += 1
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if times >= 4: # Give up after 30 seconds total
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raise HomeAssistantError(
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translation_domain=DOMAIN,
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translation_key="wake_up_timeout",
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)
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await asyncio.sleep(times * 5)
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async def handle_command(command) -> dict[str, Any]:
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"""Handle a command."""
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try:
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result = await command
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except TeslaFleetError as e:
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raise HomeAssistantError(
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translation_domain=DOMAIN,
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translation_key="command_exception",
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translation_placeholders={"message": e.message},
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) from e
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LOGGER.debug("Command result: %s", result)
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return result
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async def handle_vehicle_command(command) -> Any:
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"""Handle a vehicle command."""
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result = await handle_command(command)
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if (response := result.get("response")) is None:
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if error := result.get("error"):
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# No response with error
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raise HomeAssistantError(
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translation_domain=DOMAIN,
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translation_key="command_error",
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translation_placeholders={"error": error},
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)
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# No response without error (unexpected)
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raise HomeAssistantError(f"Unknown response: {response}")
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if (result := response.get("result")) is not True:
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if reason := response.get("reason"):
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if reason in ("already_set", "not_charging", "requested"):
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# Reason is acceptable
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return result
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# Result of false with reason
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raise HomeAssistantError(
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translation_domain=DOMAIN,
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translation_key="command_reason",
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translation_placeholders={"reason": reason},
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)
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# Result of false without reason (unexpected)
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raise HomeAssistantError(
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translation_domain=DOMAIN, translation_key="command_no_result"
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)
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# Response with result of true
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return result
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