ha-core/homeassistant/components/obihai/button.py

60 lines
1.7 KiB
Python

"""Obihai button module."""
from __future__ import annotations
from pyobihai import PyObihai
from homeassistant.components.button import (
ButtonDeviceClass,
ButtonEntity,
ButtonEntityDescription,
)
from homeassistant.config_entries import ConfigEntry
from homeassistant.const import CONF_HOST, CONF_PASSWORD, CONF_USERNAME, EntityCategory
from homeassistant.core import HomeAssistant
from homeassistant.exceptions import HomeAssistantError
from homeassistant.helpers import entity_platform
from .connectivity import ObihaiConnection
from .const import OBIHAI
BUTTON_DESCRIPTION = ButtonEntityDescription(
key="reboot",
name=f"{OBIHAI} Reboot",
device_class=ButtonDeviceClass.RESTART,
entity_category=EntityCategory.CONFIG,
)
async def async_setup_entry(
hass: HomeAssistant,
entry: ConfigEntry,
async_add_entities: entity_platform.AddEntitiesCallback,
) -> None:
"""Set up the Obihai sensor entries."""
username = entry.data[CONF_USERNAME]
password = entry.data[CONF_PASSWORD]
host = entry.data[CONF_HOST]
requester = ObihaiConnection(host, username, password)
await hass.async_add_executor_job(requester.update)
buttons = [ObihaiButton(requester.pyobihai, requester.serial)]
async_add_entities(buttons, update_before_add=True)
class ObihaiButton(ButtonEntity):
"""Obihai Reboot button."""
entity_description = BUTTON_DESCRIPTION
def __init__(self, pyobihai: PyObihai, serial: str) -> None:
"""Initialize monitor sensor."""
self._pyobihai = pyobihai
self._attr_unique_id = f"{serial}-reboot"
def press(self) -> None:
"""Press button."""
if not self._pyobihai.call_reboot():
raise HomeAssistantError("Reboot failed!")