hass-core/homeassistant/components/apcupsd/binary_sensor.py
cgtobi 2c07bfb9e0 Remove dependencies and requirements (#23024)
* Remove dependencies and requirements

* Revert "Remove dependencies and requirements"

This reverts commit fe7171b4cd.

* Remove dependencies and requirements

* Revert "Remove dependencies and requirements"

This reverts commit 391355ee2c.

* Remove dependencies and requirements

* Fix flake8 complaints

* Fix more flake8 complaints

* Revert non-component removals
2019-04-12 10:13:30 -07:00

42 lines
1.3 KiB
Python

"""Support for tracking the online status of a UPS."""
import voluptuous as vol
from homeassistant.components.binary_sensor import (
BinarySensorDevice, PLATFORM_SCHEMA)
from homeassistant.const import CONF_NAME
import homeassistant.helpers.config_validation as cv
from homeassistant.components import apcupsd
DEFAULT_NAME = 'UPS Online Status'
PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
})
def setup_platform(hass, config, add_entities, discovery_info=None):
"""Set up an APCUPSd Online Status binary sensor."""
add_entities([OnlineStatus(config, apcupsd.DATA)], True)
class OnlineStatus(BinarySensorDevice):
"""Representation of an UPS online status."""
def __init__(self, config, data):
"""Initialize the APCUPSd binary device."""
self._config = config
self._data = data
self._state = None
@property
def name(self):
"""Return the name of the UPS online status sensor."""
return self._config.get(CONF_NAME)
@property
def is_on(self):
"""Return true if the UPS is online, else false."""
return self._state == apcupsd.VALUE_ONLINE
def update(self):
"""Get the status report from APCUPSd and set this entity's state."""
self._state = self._data.status[apcupsd.KEY_STATUS]