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Make setup fail if location is not available (#15967)

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* Make setup fail if location is not available

* Lint
This commit is contained in:
Fabian Affolter 2018-08-14 12:29:31 +02:00 committed by Paulus Schoutsen
parent 800eb4d86a
commit 10a2ecd1d6
1 changed files with 32 additions and 23 deletions
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55
homeassistant/components/sensor/worldtidesinfo.py
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@ -1,24 +1,26 @@
""" """
This component provides HA sensor support for the worldtides.info API. Support for the worldtides.info API.
For more details about this platform, please refer to the documentation at For more details about this platform, please refer to the documentation at
https://home-assistant.io/components/sensor.worldtidesinfo/ https://home-assistant.io/components/sensor.worldtidesinfo/
""" """
from datetime import timedelta
import logging import logging
import time import time
from datetime import timedelta
import requests import requests
import voluptuous as vol import voluptuous as vol
import homeassistant.helpers.config_validation as cv
from homeassistant.components.sensor import PLATFORM_SCHEMA from homeassistant.components.sensor import PLATFORM_SCHEMA
from homeassistant.const import (CONF_API_KEY, CONF_LATITUDE, CONF_LONGITUDE, from homeassistant.const import (
CONF_NAME, STATE_UNKNOWN) ATTR_ATTRIBUTION, CONF_API_KEY, CONF_LATITUDE, CONF_LONGITUDE, CONF_NAME)
import homeassistant.helpers.config_validation as cv
from homeassistant.helpers.entity import Entity from homeassistant.helpers.entity import Entity
_LOGGER = logging.getLogger(__name__) _LOGGER = logging.getLogger(__name__)
CONF_ATTRIBUTION = "Data provided by WorldTides"
DEFAULT_NAME = 'WorldTidesInfo' DEFAULT_NAME = 'WorldTidesInfo'
SCAN_INTERVAL = timedelta(seconds=3600) SCAN_INTERVAL = timedelta(seconds=3600)
@ -42,7 +44,13 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
if None in (lat, lon): if None in (lat, lon):
_LOGGER.error("Latitude or longitude not set in Home Assistant config") _LOGGER.error("Latitude or longitude not set in Home Assistant config")
add_devices([WorldTidesInfoSensor(name, lat, lon, key)], True) tides = WorldTidesInfoSensor(name, lat, lon, key)
tides.update()
if tides.data.get('error') == 'No location found':
_LOGGER.error("Location not available")
return
add_devices([tides])
class WorldTidesInfoSensor(Entity): class WorldTidesInfoSensor(Entity):
@ -64,13 +72,14 @@ class WorldTidesInfoSensor(Entity):
@property @property
def device_state_attributes(self): def device_state_attributes(self):
"""Return the state attributes of this device.""" """Return the state attributes of this device."""
attr = {} attr = {ATTR_ATTRIBUTION: CONF_ATTRIBUTION}
if "High" in str(self.data['extremes'][0]['type']):
if 'High' in str(self.data['extremes'][0]['type']):
attr['high_tide_time_utc'] = self.data['extremes'][0]['date'] attr['high_tide_time_utc'] = self.data['extremes'][0]['date']
attr['high_tide_height'] = self.data['extremes'][0]['height'] attr['high_tide_height'] = self.data['extremes'][0]['height']
attr['low_tide_time_utc'] = self.data['extremes'][1]['date'] attr['low_tide_time_utc'] = self.data['extremes'][1]['date']
attr['low_tide_height'] = self.data['extremes'][1]['height'] attr['low_tide_height'] = self.data['extremes'][1]['height']
elif "Low" in str(self.data['extremes'][0]['type']): elif 'Low' in str(self.data['extremes'][0]['type']):
attr['high_tide_time_utc'] = self.data['extremes'][1]['date'] attr['high_tide_time_utc'] = self.data['extremes'][1]['date']
attr['high_tide_height'] = self.data['extremes'][1]['height'] attr['high_tide_height'] = self.data['extremes'][1]['height']
attr['low_tide_time_utc'] = self.data['extremes'][0]['date'] attr['low_tide_time_utc'] = self.data['extremes'][0]['date']
@ -81,30 +90,30 @@ class WorldTidesInfoSensor(Entity):
def state(self): def state(self):
"""Return the state of the device.""" """Return the state of the device."""
if self.data: if self.data:
if "High" in str(self.data['extremes'][0]['type']): if 'High' in str(self.data['extremes'][0]['type']):
tidetime = time.strftime('%I:%M %p', time.localtime( tidetime = time.strftime('%I:%M %p', time.localtime(
self.data['extremes'][0]['dt'])) self.data['extremes'][0]['dt']))
return "High tide at %s" % (tidetime) return "High tide at {}".format(tidetime)
if "Low" in str(self.data['extremes'][0]['type']): if 'Low' in str(self.data['extremes'][0]['type']):
tidetime = time.strftime('%I:%M %p', time.localtime( tidetime = time.strftime('%I:%M %p', time.localtime(
self.data['extremes'][0]['dt'])) self.data['extremes'][0]['dt']))
return "Low tide at %s" % (tidetime) return "Low tide at {}".format(tidetime)
return STATE_UNKNOWN return None
return STATE_UNKNOWN return None
def update(self): def update(self):
"""Get the latest data from WorldTidesInfo API.""" """Get the latest data from WorldTidesInfo API."""
start = int(time.time()) start = int(time.time())
resource = 'https://www.worldtides.info/api?extremes&length=86400' \ resource = ('https://www.worldtides.info/api?extremes&length=86400'
'&key=%s&lat=%s&lon=%s&start=%s' % (self._key, self._lat, '&key={}&lat={}&lon={}&start={}').format(
self._lon, start) self._key, self._lat, self._lon, start)
try: try:
self.data = requests.get(resource, timeout=10).json() self.data = requests.get(resource, timeout=10).json()
_LOGGER.debug("Data = %s", self.data) _LOGGER.debug("Data: %s", self.data)
_LOGGER.info("Tide data queried with start time set to: %s", _LOGGER.debug(
(start)) "Tide data queried with start time set to: %s", start)
except ValueError as err: except ValueError as err:
_LOGGER.error("Check WorldTidesInfo %s", err.args) _LOGGER.error(
"Error retrieving data from WorldTidesInfo: %s", err.args)
self.data = None self.data = None
raise