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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
https://home-assistant.io/components/sensor.worldtidesinfo/
"""
from datetime import timedelta
import logging
import time
from datetime import timedelta
import requests
import voluptuous as vol
import homeassistant.helpers.config_validation as cv
from homeassistant.components.sensor import PLATFORM_SCHEMA
from homeassistant.const import (CONF_API_KEY, CONF_LATITUDE, CONF_LONGITUDE,
CONF_NAME, STATE_UNKNOWN)
from homeassistant.const import (
ATTR_ATTRIBUTION, CONF_API_KEY, CONF_LATITUDE, CONF_LONGITUDE, CONF_NAME)
import homeassistant.helpers.config_validation as cv
from homeassistant.helpers.entity import Entity
_LOGGER = logging.getLogger(__name__)
CONF_ATTRIBUTION = "Data provided by WorldTides"
DEFAULT_NAME = 'WorldTidesInfo'
SCAN_INTERVAL = timedelta(seconds=3600)
@ -42,7 +44,13 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
if None in (lat, lon):
_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):
@ -64,13 +72,14 @@ class WorldTidesInfoSensor(Entity):
@property
def device_state_attributes(self):
"""Return the state attributes of this device."""
attr = {}
if "High" in str(self.data['extremes'][0]['type']):
attr = {ATTR_ATTRIBUTION: CONF_ATTRIBUTION}
if 'High' in str(self.data['extremes'][0]['type']):
attr['high_tide_time_utc'] = self.data['extremes'][0]['date']
attr['high_tide_height'] = self.data['extremes'][0]['height']
attr['low_tide_time_utc'] = self.data['extremes'][1]['date']
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_height'] = self.data['extremes'][1]['height']
attr['low_tide_time_utc'] = self.data['extremes'][0]['date']
@ -81,30 +90,30 @@ class WorldTidesInfoSensor(Entity):
def state(self):
"""Return the state of the device."""
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(
self.data['extremes'][0]['dt']))
return "High tide at %s" % (tidetime)
if "Low" in str(self.data['extremes'][0]['type']):
return "High tide at {}".format(tidetime)
if 'Low' in str(self.data['extremes'][0]['type']):
tidetime = time.strftime('%I:%M %p', time.localtime(
self.data['extremes'][0]['dt']))
return "Low tide at %s" % (tidetime)
return STATE_UNKNOWN
return STATE_UNKNOWN
return "Low tide at {}".format(tidetime)
return None
return None
def update(self):
"""Get the latest data from WorldTidesInfo API."""
start = int(time.time())
resource = 'https://www.worldtides.info/api?extremes&length=86400' \
'&key=%s&lat=%s&lon=%s&start=%s' % (self._key, self._lat,
self._lon, start)
resource = ('https://www.worldtides.info/api?extremes&length=86400'
'&key={}&lat={}&lon={}&start={}').format(
self._key, self._lat, self._lon, start)
try:
self.data = requests.get(resource, timeout=10).json()
_LOGGER.debug("Data = %s", self.data)
_LOGGER.info("Tide data queried with start time set to: %s",
(start))
_LOGGER.debug("Data: %s", self.data)
_LOGGER.debug(
"Tide data queried with start time set to: %s", start)
except ValueError as err:
_LOGGER.error("Check WorldTidesInfo %s", err.args)
_LOGGER.error(
"Error retrieving data from WorldTidesInfo: %s", err.args)
self.data = None
raise