mirror of
https://github.com/home-assistant/core
synced 2024-08-02 23:40:32 +02:00
43 lines
1.3 KiB
Python
43 lines
1.3 KiB
Python
"""Config flow for Raspberry Pi Power Supply Checker."""
|
|
from __future__ import annotations
|
|
|
|
from typing import Any
|
|
|
|
from rpi_bad_power import new_under_voltage
|
|
|
|
from homeassistant.core import HomeAssistant
|
|
from homeassistant.data_entry_flow import FlowResult
|
|
from homeassistant.helpers.config_entry_flow import DiscoveryFlowHandler
|
|
|
|
from .const import DOMAIN
|
|
|
|
|
|
async def _async_supported(hass: HomeAssistant) -> bool:
|
|
"""Return if the system supports under voltage detection."""
|
|
under_voltage = await hass.async_add_executor_job(new_under_voltage)
|
|
return under_voltage is not None
|
|
|
|
|
|
class RPiPowerFlow(DiscoveryFlowHandler, domain=DOMAIN):
|
|
"""Discovery flow handler."""
|
|
|
|
VERSION = 1
|
|
|
|
def __init__(self) -> None:
|
|
"""Set up config flow."""
|
|
super().__init__(
|
|
DOMAIN,
|
|
"Raspberry Pi Power Supply Checker",
|
|
_async_supported,
|
|
)
|
|
|
|
async def async_step_onboarding(
|
|
self, data: dict[str, Any] | None = None
|
|
) -> FlowResult:
|
|
"""Handle a flow initialized by onboarding."""
|
|
has_devices = await self._discovery_function(self.hass) # type: ignore
|
|
|
|
if not has_devices:
|
|
return self.async_abort(reason="no_devices_found")
|
|
return self.async_create_entry(title=self._title, data={})
|