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'Return the unit of measurement of this entity, if any.'
@property def unit_of_measurement(self):
return self._unit_of_measurement
'Read from sensor and update the state.'
def update(self):
self._mhz_client.update() data = self._mhz_client.data self._temperature = data.get(SENSOR_TEMPERATURE) if ((self._temperature is not None) and (self._temp_unit == TEMP_FAHRENHEIT)): self._temperature = round(celsius_to_fahrenheit(self._temperature), 1) self._ppm = data.get(SENSOR_CO2)
'Return the state attributes.'
@property def device_state_attributes(self):
result = {} if ((self._sensor_type == SENSOR_TEMPERATURE) and (self._ppm is not None)): result[ATTR_CO2_CONCENTRATION] = self._ppm if ((self._sensor_type == SENSOR_CO2) and (self._temperature is not None)): result[ATTR_TEMPERATURE] = self._temperature return result
'Initialize the sensor.'
def __init__(self, co2sensor, serial):
self.co2sensor = co2sensor self._serial = serial self.data = dict()
'Get the latest data the MH-Z19 sensor.'
@Throttle(MIN_TIME_BETWEEN_UPDATES) def update(self):
self.data = {} try: result = self.co2sensor.read_mh_z19_with_temperature(self._serial) if (result is None): return (co2, temperature) = result except OSError as err: _LOGGER.error('Could not open serial connection to %s (%s)', self._serial, er...
'Initialize the sensor.'
def __init__(self, time_zone, name):
self._name = name self._time_zone = time_zone self._state = None
'Return the name of the device.'
@property def name(self):
return self._name
'Return the state of the device.'
@property def state(self):
return self._state
'Icon to use in the frontend, if any.'
@property def icon(self):
return ICON
'Get the time and updates the states.'
@asyncio.coroutine def async_update(self):
self._state = dt_util.now(time_zone=self._time_zone).strftime(TIME_STR_FORMAT)
'Initialize the sensor.'
def __init__(self, hass, name, port, modem):
self._attributes = {'cid_time': 0, 'cid_number': '', 'cid_name': ''} self._name = name self.port = port self.modem = modem self._state = STATE_IDLE modem.registercallback(self._incomingcallcallback) hass.bus.listen_once(EVENT_HOMEASSISTANT_STOP, self._stop_modem)
'Set the state.'
def set_state(self, state):
self._state = state
'Set the state attributes.'
def set_attributes(self, attributes):
self._attributes = attributes
'No polling needed.'
@property def should_poll(self):
return False
'Return icon.'
@property def icon(self):
return ICON
'Return the state of the device.'
@property def state(self):
return self._state
'Return the name of the sensor.'
@property def name(self):
return self._name
'Return the state attributes.'
@property def device_state_attributes(self):
return self._attributes
'HA is shutting down, close modem port.'
def _stop_modem(self, event):
if self.modem: self.modem.close() self.modem = None return
'Handle new states.'
def _incomingcallcallback(self, newstate):
if (newstate == self.modem.STATE_RING): if (self.state == self.modem.STATE_IDLE): att = {'cid_time': self.modem.get_cidtime, 'cid_number': '', 'cid_name': ''} self.set_attributes(att) self._state = STATE_RING self.schedule_update_ha_state() elif (newstate == self....
'Initialize a sensor for Ring device.'
def __init__(self, hass, data, sensor_type):
super(RingSensor, self).__init__() self._sensor_type = sensor_type self._data = data self._extra = None self._icon = 'mdi:{}'.format(SENSOR_TYPES.get(self._sensor_type)[3]) self._kind = SENSOR_TYPES.get(self._sensor_type)[4] self._name = '{0} {1}'.format(self._data.name, SENSOR_TYPES.get(...
'Return the name of the sensor.'
@property def name(self):
return self._name
'Return the state of the sensor.'
@property def state(self):
return self._state
'Return the state attributes.'
@property def device_state_attributes(self):
attrs = {} attrs[ATTR_ATTRIBUTION] = CONF_ATTRIBUTION attrs['device_id'] = self._data.id attrs['firmware'] = self._data.firmware attrs['kind'] = self._data.kind attrs['timezone'] = self._data.timezone attrs['type'] = self._data.family if (self._extra and self._sensor_type.startswith('las...
'Icon to use in the frontend, if any.'
@property def icon(self):
return self._icon
'Return the units of measurement.'
@property def unit_of_measurement(self):
return SENSOR_TYPES.get(self._sensor_type)[2]
'Get the latest data and updates the state.'
def update(self):
_LOGGER.debug('Pulling data from %s sensor', self._name) self._data.update() if (self._sensor_type == 'volume'): self._state = self._data.volume if (self._sensor_type == 'battery'): self._state = self._data.battery_life if self._sensor_type.startswith('last_'): hi...
'Initialize the XiaomiSensor.'
def __init__(self, device, name, data_key, xiaomi_hub):
self._data_key = data_key XiaomiDevice.__init__(self, device, name, xiaomi_hub)
'Return the unit of measurement of this entity, if any.'
@property def unit_of_measurement(self):
if (self._data_key == 'temperature'): return TEMP_CELSIUS elif (self._data_key == 'humidity'): return '%' elif (self._data_key == 'illumination'): return 'lm' elif (self._data_key == 'lux'): return 'lx' elif (self._data_key == 'pressure'): return 'hPa'
'Return the state of the sensor.'
@property def state(self):
return self._state
'Parse data sent by gateway.'
def parse_data(self, data):
value = data.get(self._data_key) if (value is None): return False value = float(value) if ((self._data_key == 'temperature') and (value == 10000)): return False elif ((self._data_key == 'humidity') and (value == 0)): return False elif ((self._data_key == 'illumination') a...
'Initialize the sensor.'
def __init__(self, name, minimum, maximum, unit_of_measurement):
self._name = name self._minimum = minimum self._maximum = maximum self._unit_of_measurement = unit_of_measurement self._state = None
'Return the name of the device.'
@property def name(self):
return self._name
'Return the state of the device.'
@property def state(self):
return self._state
'Return the icon to use in the frontend, if any.'
@property def icon(self):
return ICON
'Return the unit this state is expressed in.'
@property def unit_of_measurement(self):
return self._unit_of_measurement
'Get a new number and updates the states.'
@asyncio.coroutine def async_update(self):
from random import randrange self._state = randrange(self._minimum, (self._maximum + 1))
'Initialize the sensor.'
def __init__(self, port, hass):
self._port = port self._hass = hass
'Return the name of th sensor.'
@property def name(self):
return self._port.label
'Return the state of the sensor.'
@property def state(self):
try: tag = self._port.tag except ValueError: tag = None if (tag is None): return STATE_OFF elif (self._port.model == 'Input Digital'): return (STATE_ON if (self._port.value > 0) else STATE_OFF) digits = DIGITS.get(self._port.tag, 0) return round(self._port.valu...
'Return the unit of measurement of this entity, if any.'
@property def unit_of_measurement(self):
try: tag = self._port.tag except ValueError: return 'State' if (tag == 'temperature'): return TEMP_CELSIUS elif (tag == 'active_pwr'): return 'Watts' elif (self._port.model == 'Input Digital'): return 'State' return tag
'Get the latest data.'
def update(self):
self._port.refresh()
'Initialize the sensor.'
def __init__(self, name, state, unit_of_measurement, battery):
self._name = name self._state = state self._unit_of_measurement = unit_of_measurement self._battery = battery
'No polling needed for a demo sensor.'
@property def should_poll(self):
return False
'Return the name of the sensor.'
@property def name(self):
return self._name
'Return the state of the sensor.'
@property def state(self):
return self._state
'Return the unit this state is expressed in.'
@property def unit_of_measurement(self):
return self._unit_of_measurement
'Return the state attributes.'
@property def device_state_attributes(self):
if self._battery: return {ATTR_BATTERY_LEVEL: self._battery}
'Constructor. Args: friendly_name (string|func): Friendly name feature (string): WU feature. See: https://www.wunderground.com/weather/api/d/docs?d=data/index value (function(WUndergroundData)): callback that extracts desired value from WUndergroundData object unit_of_measurement (string): unit of meassurement entity_p...
def __init__(self, friendly_name, feature, value, unit_of_measurement=None, entity_picture=None, icon='mdi:gauge', device_state_attributes=None):
self.friendly_name = friendly_name self.unit_of_measurement = unit_of_measurement self.feature = feature self.value = value self.entity_picture = entity_picture self.icon = icon self.device_state_attributes = (device_state_attributes or {})
'Constructor. Args: friendly_name (string|func): Friendly name of sensor field (string): Field name in the "current_observation" dictionary. icon (string): icon name or URL, if None sensor will use current weather symbol unit_of_measurement (string): unit of meassurement'
def __init__(self, friendly_name, field, icon='mdi:gauge', unit_of_measurement=None):
super().__init__(friendly_name, 'conditions', value=(lambda wu: wu.data['current_observation'][field]), icon=icon, unit_of_measurement=unit_of_measurement, entity_picture=(lambda wu: (wu.data['current_observation']['icon_url'] if (icon is None) else None)), device_state_attributes={'date': (lambda wu: wu.data['curr...
'Constructor. Args: period (int): forecast period number field (string): field name to use as value unit_of_measurement(string): unit of measurement'
def __init__(self, period, field, unit_of_measurement=None):
super().__init__(friendly_name=(lambda wu: wu.data['forecast']['txt_forecast']['forecastday'][period]['title']), feature='forecast', value=(lambda wu: wu.data['forecast']['txt_forecast']['forecastday'][period][field]), entity_picture=(lambda wu: wu.data['forecast']['txt_forecast']['forecastday'][period]['icon_url']...
'Constructor. Args: period (int): forecast period number field (string): field name to use as value wu_unit (string): "fahrenheit", "celsius", "degrees" etc. see the example json at: https://www.wunderground.com/weather/api/d/docs?d=data/forecast&MR=1 ha_unit (string): coresponding unit in home assistant title (string)...
def __init__(self, friendly_name, period, field, wu_unit=None, ha_unit=None, icon=None):
super().__init__(friendly_name=friendly_name, feature='forecast', value=((lambda wu: wu.data['forecast']['simpleforecast']['forecastday'][period][field][wu_unit]) if wu_unit else (lambda wu: wu.data['forecast']['simpleforecast']['forecastday'][period][field])), unit_of_measurement=ha_unit, entity_picture=(lambda wu...
'Constructor. Args: period (int): forecast period number field (int): field name to use as value'
def __init__(self, period, field):
super().__init__(friendly_name=(lambda wu: '{} {}'.format(wu.data['hourly_forecast'][period]['FCTTIME']['weekday_name_abbrev'], wu.data['hourly_forecast'][period]['FCTTIME']['civil'])), feature='hourly', value=(lambda wu: wu.data['hourly_forecast'][period][field]), entity_picture=(lambda wu: wu.data['hourly_fore...
'Constructor. Args: friendly_name (string|func): Friendly name field (string): value name returned in \'almanac\' dict as returned by the WU API value_type (string): "record" or "normal" wu_unit (string): unit name in WU API icon (string): icon name or URL unit_of_measurement (string): unit of meassurement'
def __init__(self, friendly_name, field, value_type, wu_unit, unit_of_measurement, icon):
super().__init__(friendly_name=friendly_name, feature='almanac', value=(lambda wu: wu.data['almanac'][field][value_type][wu_unit]), unit_of_measurement=unit_of_measurement, icon=icon)
'Constructor. Args: friendly_name (string|func): Friendly name'
def __init__(self, friendly_name):
super().__init__(friendly_name=friendly_name, feature='alerts', value=(lambda wu: len(wu.data['alerts'])), icon=(lambda wu: ('mdi:alert-circle-outline' if wu.data['alerts'] else 'mdi:check-circle-outline')), device_state_attributes=self._get_attributes)
'Initialize the sensor.'
def __init__(self, rest, condition):
self.rest = rest self._condition = condition self.rest.request_feature(SENSOR_TYPES[condition].feature)
'Return the name of the sensor.'
@property def name(self):
return ('PWS_' + self._condition)
'Return the state of the sensor.'
@property def state(self):
return self._cfg_expand('value', STATE_UNKNOWN)
'Return the state attributes.'
@property def device_state_attributes(self):
attrs = self._cfg_expand('device_state_attributes', {}) for (attr, callback) in attrs.items(): try: attrs[attr] = callback(self.rest) except TypeError: attrs[attr] = callback except (KeyError, IndexError) as err: _LOGGER.warning('Failed to parse ...
'Return icon.'
@property def icon(self):
return self._cfg_expand('icon', super().icon)
'Return the entity picture.'
@property def entity_picture(self):
url = self._cfg_expand('entity_picture') if (url is not None): return re.sub('^http://', 'https://', url, flags=re.IGNORECASE)
'Return the units of measurement.'
@property def unit_of_measurement(self):
return self._cfg_expand('unit_of_measurement')
'Update current conditions.'
def update(self):
self.rest.update()
'Initialize the data object.'
def __init__(self, hass, api_key, pws_id, lang, latitude, longitude):
self._hass = hass self._api_key = api_key self._pws_id = pws_id self._lang = 'lang:{}'.format(lang) self._latitude = latitude self._longitude = longitude self._features = set() self.data = None
'Register feature to be fetched from WU API.'
def request_feature(self, feature):
self._features.add(feature)
'Get the latest data from WUnderground.'
@Throttle(MIN_TIME_BETWEEN_UPDATES) def update(self):
try: result = requests.get(self._build_url(), timeout=10).json() if ('error' in result['response']): raise ValueError(result['response']['error']['description']) else: self.data = result except ValueError as err: _LOGGER.error('Check WUnderground API...
'Initialize the CUPS sensor.'
def __init__(self, data, printer):
self.data = data self._name = printer self._printer = None
'Return the name of the sensor.'
@property def name(self):
return self._name
'Return the state of the sensor.'
@property def state(self):
if (self._printer is not None): try: return next((v for (k, v) in PRINTER_STATES.items() if (self._printer['printer-state'] == k))) except StopIteration: return self._printer['printer-state']
'Return the icon to use in the frontend, if any.'
@property def icon(self):
return ICON
'Return the state attributes of the sensor.'
@property def device_state_attributes(self):
if (self._printer is not None): return {ATTR_DEVICE_URI: self._printer['device-uri'], ATTR_PRINTER_INFO: self._printer['printer-info'], ATTR_PRINTER_IS_SHARED: self._printer['printer-is-shared'], ATTR_PRINTER_LOCATION: self._printer['printer-location'], ATTR_PRINTER_MODEL: self._printer['printer-make-and-mo...
'Get the latest data and updates the states.'
def update(self):
self.data.update() self._printer = self.data.printers.get(self._name)
'Initialize the data object.'
def __init__(self, host, port):
self._host = host self._port = port self.printers = None
'Get the latest data from CUPS.'
def update(self):
from cups import Connection conn = Connection(host=self._host, port=self._port) self.printers = conn.getPrinters()
'Initialize the sensor.'
def __init__(self, temper_device, temp_unit, name, scaling):
self.temp_unit = temp_unit self.scale = scaling['scale'] self.offset = scaling['offset'] self.current_value = None self._name = name self.set_temper_device(temper_device)
'Return the name of the temperature sensor.'
@property def name(self):
return self._name
'Return the state of the entity.'
@property def state(self):
return self.current_value
'Return the unit of measurement of this entity, if any.'
@property def unit_of_measurement(self):
return self.temp_unit
'Assign the underlying device for this sensor.'
def set_temper_device(self, temper_device):
self.temper_device = temper_device self.temper_device.set_calibration_data(scale=self.scale, offset=self.offset)
'Retrieve latest state.'
def update(self):
try: format_str = ('fahrenheit' if (self.temp_unit == TEMP_FAHRENHEIT) else 'celsius') sensor_value = self.temper_device.get_temperature(format_str) self.current_value = round(sensor_value, 1) except IOError: _LOGGER.error('Failed to get temperature. The device ...
'Initialize the sensor.'
def __init__(self, sensor_type, argument=''):
self._name = '{} {}'.format(SENSOR_TYPES[sensor_type][0], argument) self.argument = argument self.type = sensor_type self._state = None self._unit_of_measurement = SENSOR_TYPES[sensor_type][1]
'Return the name of the sensor.'
@property def name(self):
return self._name.rstrip()
'Icon to use in the frontend, if any.'
@property def icon(self):
return SENSOR_TYPES[self.type][2]
'Return the state of the device.'
@property def state(self):
return self._state
'Return the unit of measurement of this entity, if any.'
@property def unit_of_measurement(self):
return self._unit_of_measurement
'Get the latest system information.'
def update(self):
import psutil if (self.type == 'disk_use_percent'): self._state = psutil.disk_usage(self.argument).percent elif (self.type == 'disk_use'): self._state = round((psutil.disk_usage(self.argument).used / (1024 ** 3)), 1) elif (self.type == 'disk_free'): self._state = round((psutil.di...
'Initialize Zabbix sensor.'
def __init__(self, zApi, name='Zabbix'):
self._name = name self._zapi = zApi self._state = None self._attributes = {}
'Return the name of the sensor.'
@property def name(self):
return self._name
'Return the state of the sensor.'
@property def state(self):
return self._state
'Return the units of measurement.'
@property def unit_of_measurement(self):
return 'issues'
'Update the sensor.'
def update(self):
_LOGGER.debug('Updating ZabbixTriggerCountSensor: %s', str(self._name)) triggers = self._call_zabbix_api() self._state = len(triggers)
'Return the state attributes of the device.'
@property def device_state_attributes(self):
return self._attributes
'Initialize Zabbix sensor.'
def __init__(self, zApi, hostid, name=None):
super().__init__(zApi, name) self._hostid = hostid if (not name): self._name = self._zapi.host.get(hostids=self._hostid, output='extend')[0]['name'] self._attributes['Host ID'] = self._hostid
'Initialize Zabbix sensor.'
def __init__(self, zApi, hostids, name=None):
super().__init__(zApi, name) self._hostids = hostids if (not name): host_names = self._zapi.host.get(hostids=self._hostids, output='extend') self._name = ' '.join((name['name'] for name in host_names)) self._attributes['Host IDs'] = self._hostids
'Initialize an Arlo sensor.'
def __init__(self, hass, name, device, sensor_type):
super().__init__() self._name = name self._hass = hass self._data = device self._sensor_type = sensor_type self._state = None self._icon = 'mdi:{}'.format(SENSOR_TYPES.get(self._sensor_type)[2])
'Return the name of this camera.'
@property def name(self):
return self._name
'Return the state of the sensor.'
@property def state(self):
return self._state
'Icon to use in the frontend, if any.'
@property def icon(self):
return self._icon
'Return the units of measurement.'
@property def unit_of_measurement(self):
return SENSOR_TYPES.get(self._sensor_type)[1]
'Get the latest data and updates the state.'
def update(self):
self._data.update() if (self._sensor_type == 'total_cameras'): self._state = len(self._data.cameras) elif (self._sensor_type == 'captured_today'): self._state = len(self._data.captured_today) elif (self._sensor_type == 'last_capture'): try: video = self._data.videos()...