55 lines
1.4 KiB
Python
55 lines
1.4 KiB
Python
"""
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Support for displaying the current version of Home Assistant.
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For more details about this platform, please refer to the documentation at
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https://home-assistant.io/components/sensor.version/
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"""
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import logging
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import voluptuous as vol
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import homeassistant.helpers.config_validation as cv
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from homeassistant.components.sensor import PLATFORM_SCHEMA
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from homeassistant.const import __version__, CONF_NAME
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from homeassistant.helpers.entity import Entity
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_LOGGER = logging.getLogger(__name__)
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DEFAULT_NAME = "Current Version"
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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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async def async_setup_platform(
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hass, config, async_add_entities, discovery_info=None):
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"""Set up the Version sensor platform."""
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name = config.get(CONF_NAME)
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async_add_entities([VersionSensor(name)])
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class VersionSensor(Entity):
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"""Representation of a Home Assistant version sensor."""
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def __init__(self, name):
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"""Initialize the Version sensor."""
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self._name = name
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self._state = __version__
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@property
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def name(self):
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"""Return the name of the sensor."""
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return self._name
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@property
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def should_poll(self):
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"""No polling needed."""
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return False
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@property
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def state(self):
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"""Return the state of the sensor."""
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return self._state
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