171 lines
4.9 KiB
Python
171 lines
4.9 KiB
Python
"""Windy functions."""
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from datetime import datetime, timedelta
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import logging
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from aiohttp.client_exceptions import ClientError
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from py_typecheck.core import checked
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.aiohttp_client import async_get_clientsession
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from .const import (
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PURGE_DATA,
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WINDY_API_KEY,
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WINDY_ENABLED,
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WINDY_INVALID_KEY,
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WINDY_LOGGER_ENABLED,
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WINDY_NOT_INSERTED,
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WINDY_SUCCESS,
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WINDY_UNEXPECTED,
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WINDY_URL,
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)
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from .utils import update_options
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_LOGGER = logging.getLogger(__name__)
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class WindyNotInserted(Exception):
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"""NotInserted state."""
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class WindySuccess(Exception):
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"""WindySucces state."""
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class WindyApiKeyError(Exception):
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"""Windy API Key error."""
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def timed(minutes: int):
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"""Simulate timedelta.
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So we can mock td in tests.
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"""
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return timedelta(minutes=minutes)
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class WindyPush:
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"""Push data to Windy."""
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def __init__(self, hass: HomeAssistant, config: ConfigEntry) -> None:
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"""Init."""
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self.hass = hass
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self.config = config
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""" lets wait for 1 minute to get initial data from station
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and then try to push first data to Windy
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"""
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self.last_update: datetime = datetime.now()
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self.next_update: datetime = datetime.now() + timed(minutes=1)
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self.log: bool = self.config.options.get(WINDY_LOGGER_ENABLED, False)
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self.invalid_response_count: int = 0
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def verify_windy_response(
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self,
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response: str,
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):
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"""Verify answer form Windy."""
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if self.log:
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_LOGGER.info("Windy response raw response: %s", response)
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if "NOTICE" in response:
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raise WindyNotInserted
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if "SUCCESS" in response:
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raise WindySuccess
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if "Invalid API key" in response:
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raise WindyApiKeyError
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if "Unauthorized" in response:
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raise WindyApiKeyError
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async def push_data_to_windy(self, data: dict[str, str]) -> bool:
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"""Pushes weather data do Windy stations.
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Interval is 5 minutes, otherwise Windy would not accepts data.
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we are sending almost the same data as we received
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from station. But we need to do some clean up.
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"""
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if self.log:
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_LOGGER.info(
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"Windy last update = %s, next update at: %s",
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str(self.last_update),
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str(self.next_update),
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)
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if self.next_update > datetime.now():
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return False
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purged_data = data.copy()
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for purge in PURGE_DATA:
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if purge in purged_data:
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_ = purged_data.pop(purge)
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if "dewptf" in purged_data:
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dewpoint = round(((float(purged_data.pop("dewptf")) - 32) / 1.8), 1)
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purged_data["dewpoint"] = str(dewpoint)
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if (
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windy_api_key := checked(self.config.options.get(WINDY_API_KEY), str)
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) is None:
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_LOGGER.error("Windy API key is not provided! Check your configuration.")
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return False
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request_url = f"{WINDY_URL}{windy_api_key}"
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if self.log:
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_LOGGER.info("Dataset for windy: %s", purged_data)
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session = async_get_clientsession(self.hass, verify_ssl=False)
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try:
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async with session.get(request_url, params=purged_data) as resp:
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status = await resp.text()
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try:
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self.verify_windy_response(status)
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except WindyNotInserted:
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# log despite of settings
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_LOGGER.error(WINDY_NOT_INSERTED)
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except WindyApiKeyError:
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# log despite of settings
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_LOGGER.critical(WINDY_INVALID_KEY)
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if not (
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await update_options(
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self.hass, self.config, WINDY_ENABLED, False
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)
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):
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_LOGGER.debug("Failed to set Windy option to false.")
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except WindySuccess:
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if self.log:
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_LOGGER.info(WINDY_SUCCESS)
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else:
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if self.log:
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_LOGGER.debug(WINDY_NOT_INSERTED)
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except ClientError as ex:
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_LOGGER.critical("Invalid response from Windy: %s", str(ex))
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self.invalid_response_count += 1
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if self.invalid_response_count > 3:
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_LOGGER.critical(WINDY_UNEXPECTED)
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if not await update_options(
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self.hass, self.config, WINDY_ENABLED, False
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):
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_LOGGER.debug("Failed to set Windy options to false.")
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self.last_update = datetime.now()
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self.next_update = self.last_update + timed(minutes=5)
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if self.log:
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_LOGGER.info("Next update: %s", str(self.next_update))
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return True
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