80 lines
2.3 KiB
Python
80 lines
2.3 KiB
Python
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"""
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homeassistant.components.bloomsky
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Support for BloomSky weather station.
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For more details about this component, please refer to the documentation at
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https://home-assistant.io/components/bloomsky/
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"""
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import logging
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from datetime import timedelta
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import requests
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from homeassistant.util import Throttle
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from homeassistant.helpers import validate_config
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from homeassistant.const import CONF_API_KEY
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DOMAIN = "bloomsky"
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BLOOMSKY = None
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_LOGGER = logging.getLogger(__name__)
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# the BloomSky only updates every 5-8 minutes as per the API spec so there's
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# no point in polling the API more frequently
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MIN_TIME_BETWEEN_UPDATES = timedelta(seconds=300)
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# pylint: disable=unused-argument,too-few-public-methods
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def setup(hass, config):
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"""
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Setup BloomSky component.
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"""
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if not validate_config(
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config,
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{DOMAIN: [CONF_API_KEY]},
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_LOGGER):
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return False
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api_key = config[DOMAIN][CONF_API_KEY]
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global BLOOMSKY
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try:
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BLOOMSKY = BloomSky(api_key)
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except RuntimeError:
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return False
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return True
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class BloomSky(object):
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"""Handle all communication with the BloomSky API"""
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# API documentation at http://weatherlution.com/bloomsky-api/
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API_URL = "https://api.bloomsky.com/api/skydata"
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def __init__(self, api_key):
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self._api_key = api_key
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self.devices = {}
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_LOGGER.debug("Initial bloomsky device load...")
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self.refresh_devices()
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@Throttle(MIN_TIME_BETWEEN_UPDATES)
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def refresh_devices(self):
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"""
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Uses the API to retreive a list of devices associated with an
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account along with all the sensors on the device.
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"""
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_LOGGER.debug("Fetching bloomsky update")
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response = requests.get(self.API_URL,
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headers={"Authorization": self._api_key},
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timeout=10)
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if response.status_code == 401:
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raise RuntimeError("Invalid API_KEY")
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elif response.status_code != 200:
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_LOGGER.error("Invalid HTTP response: %s", response.status_code)
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return
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# create dictionary keyed off of the device unique id
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self.devices.update({
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device["DeviceID"]: device for device in response.json()
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})
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