d773ad1ecb
* The application of the version check in unit_of_measurement was messed up after the last refactor. Fix that again. * An error could occur in device_state_attributes if there was a mismatch between used value_type in the device and mysensors version in config. Add try... except to handle that. Bump pyvera version. Bump pywemo version. Add unavailable status before properly initialised for maker and insight.
155 lines
4.5 KiB
Python
155 lines
4.5 KiB
Python
"""
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homeassistant.components.switch.vera
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Support for Vera switches.
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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/switch.vera/
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"""
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import logging
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from requests.exceptions import RequestException
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import homeassistant.util.dt as dt_util
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from homeassistant.components.switch import SwitchDevice
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from homeassistant.const import (
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ATTR_BATTERY_LEVEL,
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ATTR_TRIPPED,
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ATTR_ARMED,
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ATTR_LAST_TRIP_TIME,
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EVENT_HOMEASSISTANT_STOP,
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STATE_ON,
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STATE_OFF)
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REQUIREMENTS = ['pyvera==0.2.8']
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_LOGGER = logging.getLogger(__name__)
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# pylint: disable=unused-argument
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def get_devices(hass, config):
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""" Find and return Vera switches. """
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import pyvera as veraApi
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base_url = config.get('vera_controller_url')
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if not base_url:
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_LOGGER.error(
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"The required parameter 'vera_controller_url'"
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" was not found in config"
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)
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return False
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device_data = config.get('device_data', {})
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vera_controller, created = veraApi.init_controller(base_url)
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if created:
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def stop_subscription(event):
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""" Shutdown Vera subscriptions and subscription thread on exit"""
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_LOGGER.info("Shutting down subscriptions.")
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vera_controller.stop()
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hass.bus.listen_once(EVENT_HOMEASSISTANT_STOP, stop_subscription)
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devices = []
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try:
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devices = vera_controller.get_devices([
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'Switch', 'Armable Sensor', 'On/Off Switch'])
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except RequestException:
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# There was a network related error connecting to the vera controller.
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_LOGGER.exception("Error communicating with Vera API")
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return False
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vera_switches = []
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for device in devices:
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extra_data = device_data.get(device.device_id, {})
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exclude = extra_data.get('exclude', False)
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if exclude is not True:
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vera_switches.append(
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VeraSwitch(device, vera_controller, extra_data))
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return vera_switches
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def setup_platform(hass, config, add_devices, discovery_info=None):
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""" Find and return Vera lights. """
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add_devices(get_devices(hass, config))
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class VeraSwitch(SwitchDevice):
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""" Represents a Vera Switch. """
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def __init__(self, vera_device, controller, extra_data=None):
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self.vera_device = vera_device
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self.extra_data = extra_data
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self.controller = controller
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if self.extra_data and self.extra_data.get('name'):
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self._name = self.extra_data.get('name')
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else:
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self._name = self.vera_device.name
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self._state = STATE_OFF
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self.controller.register(vera_device, self._update_callback)
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self.update()
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def _update_callback(self, _device):
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self.update_ha_state(True)
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@property
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def name(self):
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""" Get the mame of the switch. """
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return self._name
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@property
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def state_attributes(self):
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attr = super().state_attributes or {}
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if self.vera_device.has_battery:
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attr[ATTR_BATTERY_LEVEL] = self.vera_device.battery_level + '%'
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if self.vera_device.is_armable:
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armed = self.vera_device.is_armed
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attr[ATTR_ARMED] = 'True' if armed else 'False'
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if self.vera_device.is_trippable:
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last_tripped = self.vera_device.last_trip
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if last_tripped is not None:
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utc_time = dt_util.utc_from_timestamp(int(last_tripped))
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attr[ATTR_LAST_TRIP_TIME] = dt_util.datetime_to_str(
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utc_time)
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else:
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attr[ATTR_LAST_TRIP_TIME] = None
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tripped = self.vera_device.is_tripped
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attr[ATTR_TRIPPED] = 'True' if tripped else 'False'
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attr['Vera Device Id'] = self.vera_device.vera_device_id
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return attr
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def turn_on(self, **kwargs):
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self.vera_device.switch_on()
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self._state = STATE_ON
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self.update_ha_state()
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def turn_off(self, **kwargs):
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self.vera_device.switch_off()
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self._state = STATE_OFF
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self.update_ha_state()
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@property
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def should_poll(self):
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""" Tells Home Assistant not to poll this entity. """
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return False
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@property
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def is_on(self):
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""" True if device is on. """
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return self._state == STATE_ON
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def update(self):
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""" Called by the vera device callback to update state. """
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if self.vera_device.is_switched_on():
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self._state = STATE_ON
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else:
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self._state = STATE_OFF
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