8a1fc8b8f0
Avoids issue where status was previously reported as offline when battery was low or UPS was over voltage
41 lines
1.3 KiB
Python
41 lines
1.3 KiB
Python
"""Support for tracking the online status of a UPS."""
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import voluptuous as vol
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from homeassistant.components import apcupsd
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from homeassistant.components.binary_sensor import PLATFORM_SCHEMA, BinarySensorDevice
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from homeassistant.const import CONF_NAME
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import homeassistant.helpers.config_validation as cv
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DEFAULT_NAME = "UPS Online Status"
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PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
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{vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string}
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)
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def setup_platform(hass, config, add_entities, discovery_info=None):
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"""Set up an APCUPSd Online Status binary sensor."""
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add_entities([OnlineStatus(config, apcupsd.DATA)], True)
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class OnlineStatus(BinarySensorDevice):
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"""Representation of an UPS online status."""
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def __init__(self, config, data):
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"""Initialize the APCUPSd binary device."""
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self._config = config
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self._data = data
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self._state = None
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@property
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def name(self):
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"""Return the name of the UPS online status sensor."""
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return self._config.get(CONF_NAME)
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@property
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def is_on(self):
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"""Return true if the UPS is online, else false."""
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return self._state & apcupsd.VALUE_ONLINE > 0
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def update(self):
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"""Get the status report from APCUPSd and set this entity's state."""
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self._state = int(self._data.status[apcupsd.KEY_STATUS], 16)
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