34 lines
1.1 KiB
Python
34 lines
1.1 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.binary_sensor import PLATFORM_SCHEMA, BinarySensorEntity
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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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from . import DOMAIN, KEY_STATUS, VALUE_ONLINE
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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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apcups_data = hass.data[DOMAIN]
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add_entities([OnlineStatus(config, apcups_data)], True)
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class OnlineStatus(BinarySensorEntity):
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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._data = data
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self._attr_name = config[CONF_NAME]
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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._attr_is_on = int(self._data.status[KEY_STATUS], 16) & VALUE_ONLINE > 0
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