core/homeassistant/components/dovado/__init__.py

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"""
Support for Dovado router.
For more details about this platform, please refer to the documentation at
https://home-assistant.io/components/dovado/
"""
import logging
from datetime import timedelta
import voluptuous as vol
import homeassistant.helpers.config_validation as cv
from homeassistant.const import (
CONF_USERNAME, CONF_PASSWORD, CONF_HOST, CONF_PORT,
DEVICE_DEFAULT_NAME)
from homeassistant.util import Throttle
_LOGGER = logging.getLogger(__name__)
REQUIREMENTS = ['dovado==0.4.1']
DOMAIN = 'dovado'
CONFIG_SCHEMA = vol.Schema({
vol.Required(CONF_USERNAME): cv.string,
vol.Required(CONF_PASSWORD): cv.string,
vol.Optional(CONF_HOST): cv.string,
vol.Optional(CONF_PORT): cv.port,
})
MIN_TIME_BETWEEN_UPDATES = timedelta(seconds=30)
def setup(hass, config):
"""Set up the Dovado component."""
import dovado
hass.data[DOMAIN] = DovadoData(
dovado.Dovado(
config[CONF_USERNAME],
config[CONF_PASSWORD],
config.get(CONF_HOST),
config.get(CONF_PORT)
)
)
return True
class DovadoData:
"""Maintains a connection to the router."""
def __init__(self, client):
"""Set up a new Dovado connection."""
self._client = client
self.state = {}
@property
def name(self):
"""Name of the router."""
return self.state.get("product name", DEVICE_DEFAULT_NAME)
@Throttle(MIN_TIME_BETWEEN_UPDATES)
def update(self):
"""Update device state."""
try:
self.state = self._client.state or {}
if not self.state:
return False
self.state.update(
connected=self.state.get("modem status") == "CONNECTED")
_LOGGER.debug("Received: %s", self.state)
return True
except OSError as error:
_LOGGER.warning("Could not contact the router: %s", error)
@property
def client(self):
"""Dovado client instance."""
return self._client