core/homeassistant/components/worxlandroid/sensor.py

157 lines
4.7 KiB
Python

"""Support for Worx Landroid mower."""
import logging
import asyncio
import aiohttp
import async_timeout
import voluptuous as vol
import homeassistant.helpers.config_validation as cv
from homeassistant.helpers.entity import Entity
from homeassistant.components.switch import (PLATFORM_SCHEMA)
from homeassistant.const import (CONF_HOST, CONF_PIN, CONF_TIMEOUT)
from homeassistant.helpers.aiohttp_client import (async_get_clientsession)
_LOGGER = logging.getLogger(__name__)
CONF_ALLOW_UNREACHABLE = 'allow_unreachable'
DEFAULT_TIMEOUT = 5
PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
vol.Required(CONF_HOST): cv.string,
vol.Required(CONF_PIN):
vol.All(vol.Coerce(str), vol.Match(r'\d{4}')),
vol.Optional(CONF_ALLOW_UNREACHABLE, default=True): cv.boolean,
vol.Optional(CONF_TIMEOUT, default=DEFAULT_TIMEOUT): cv.positive_int,
})
ERROR_STATE = [
'blade-blocked',
'repositioning-error',
'wire-bounced',
'blade-blocked',
'outside-wire',
'mower-lifted',
'alarm-6',
'upside-down',
'alarm-8',
'collision-sensor-blocked',
'mower-tilted',
'charge-error',
'battery-error'
]
async def async_setup_platform(hass, config, async_add_entities,
discovery_info=None):
"""Set up the Worx Landroid sensors."""
for typ in ('battery', 'state'):
async_add_entities([WorxLandroidSensor(typ, config)])
class WorxLandroidSensor(Entity):
"""Implementation of a Worx Landroid sensor."""
def __init__(self, sensor, config):
"""Initialize a Worx Landroid sensor."""
self._state = None
self.sensor = sensor
self.host = config.get(CONF_HOST)
self.pin = config.get(CONF_PIN)
self.timeout = config.get(CONF_TIMEOUT)
self.allow_unreachable = config.get(CONF_ALLOW_UNREACHABLE)
self.url = 'http://{}/jsondata.cgi'.format(self.host)
@property
def name(self):
"""Return the name of the sensor."""
return 'worxlandroid-{}'.format(self.sensor)
@property
def state(self):
"""Return the state of the sensor."""
return self._state
@property
def unit_of_measurement(self):
"""Return the unit of measurement of the sensor."""
if self.sensor == 'battery':
return '%'
return None
async def async_update(self):
"""Update the sensor data from the mower."""
connection_error = False
try:
session = async_get_clientsession(self.hass)
with async_timeout.timeout(self.timeout):
auth = aiohttp.helpers.BasicAuth('admin', self.pin)
mower_response = await session.get(self.url, auth=auth)
except (asyncio.TimeoutError, aiohttp.ClientError):
if self.allow_unreachable is False:
_LOGGER.error("Error connecting to mower at %s", self.url)
connection_error = True
# connection error
if connection_error is True and self.allow_unreachable is False:
if self.sensor == 'error':
self._state = 'yes'
elif self.sensor == 'state':
self._state = 'connection-error'
# connection success
elif connection_error is False:
# set the expected content type to be text/html
# since the mover incorrectly returns it...
data = await mower_response.json(content_type='text/html')
# sensor battery
if self.sensor == 'battery':
self._state = data['perc_batt']
# sensor error
elif self.sensor == 'error':
self._state = 'no' if self.get_error(data) is None else 'yes'
# sensor state
elif self.sensor == 'state':
self._state = self.get_state(data)
else:
if self.sensor == 'error':
self._state = 'no'
@staticmethod
def get_error(obj):
"""Get the mower error."""
for i, err in enumerate(obj['allarmi']):
if i != 2: # ignore wire bounce errors
if err == 1:
return ERROR_STATE[i]
return None
def get_state(self, obj):
"""Get the state of the mower."""
state = self.get_error(obj)
if state is None:
state_obj = obj['settaggi']
if state_obj[14] == 1:
return 'manual-stop'
if state_obj[5] == 1 and state_obj[13] == 0:
return 'charging'
if state_obj[5] == 1 and state_obj[13] == 1:
return 'charging-complete'
if state_obj[15] == 1:
return 'going-home'
return 'mowing'
return state