SWS-12500-custom-component/custom_components/sws12500/__init__.py

155 lines
4.8 KiB
Python

"""The Sencor SWS 12500 Weather Station integration."""
import logging
import aiohttp
from aiohttp.web_exceptions import HTTPUnauthorized
from homeassistant.config_entries import ConfigEntry
from homeassistant.const import Platform
from homeassistant.core import HomeAssistant
from homeassistant.exceptions import InvalidStateError, PlatformNotReady
from homeassistant.helpers.typing import ConfigType
from homeassistant.helpers.update_coordinator import DataUpdateCoordinator
from .const import API_ID, API_KEY, DEFAULT_URL, DEV_DBG, DOMAIN, WINDY_ENABLED
from .utils import anonymize, check_disabled, remap_items
from .windy_func import WindyPush
_LOGGER = logging.getLogger(__name__)
PLATFORMS = [Platform.SENSOR]
class IncorrectDataError(InvalidStateError):
"""Invalid exception."""
class WeatherDataUpdateCoordinator(DataUpdateCoordinator):
"""Manage fetched data."""
def __init__(self, hass: HomeAssistant, config: ConfigEntry) -> None:
"""Init global updater."""
self.hass = hass
self.config = config
self.windy = WindyPush(hass, config)
super().__init__(hass, _LOGGER, name=DOMAIN)
async def recieved_data(self, webdata):
"""Handle incoming data query."""
data = webdata.query
response = None
if "ID" not in data or "PASSWORD" not in data:
_LOGGER.error("Invalid request. No security data provided!")
raise HTTPUnauthorized
id_data = data["ID"]
key_data = data["PASSWORD"]
_id = self.config_entry.options.get(API_ID)
_key = self.config_entry.options.get(API_KEY)
if id_data != _id or key_data != _key:
_LOGGER.error("Unauthorised access!")
raise HTTPUnauthorized
if self.config_entry.options.get(WINDY_ENABLED):
response = await self.windy.push_data_to_windy(data)
remaped_items = remap_items(data)
await check_disabled(self.hass, remaped_items, self.config_entry.options.get(DEV_DBG))
self.async_set_updated_data(remaped_items)
if self.config_entry.options.get(DEV_DBG):
_LOGGER.info("Dev log: %s", anonymize(data))
response = response if response else "OK"
return aiohttp.web.Response(body=f"{response}", status=200)
def register_path(
hass: HomeAssistant, url_path: str, coordinator: WeatherDataUpdateCoordinator
):
"""Register path to handle incoming data."""
try:
route = hass.http.app.router.add_route(
"GET", url_path, coordinator.recieved_data
)
except RuntimeError as Ex: # pylint: disable=(broad-except)
if "Added route will never be executed, method GET is already registered" in Ex.args:
_LOGGER.info("Handler to URL (%s) already registred", url_path)
return True
_LOGGER.error("Unable to register URL handler! (%s)", Ex.args)
return False
_LOGGER.info(
"Registered path to handle weather data: %s",
route.get_info(), # pylint: disable=used-before-assignment
)
return True
def unregister_path(hass: HomeAssistant):
"""Unregister path to handle incoming data."""
_LOGGER.error(
"Unable to delete webhook from API! Restart HA before adding integration!"
)
class Weather(WeatherDataUpdateCoordinator):
"""Weather class."""
def __init__(self, hass: HomeAssistant, config) -> None:
"""Init class."""
self.hass = hass
super().__init__(hass, config)
async def setup_update_listener(self, hass: HomeAssistant, entry: ConfigEntry):
"""Update setup listener."""
await hass.config_entries.async_reload(entry.entry_id)
_LOGGER.info("Settings updated")
async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
"""Set up the config entry for my device."""
coordinator = WeatherDataUpdateCoordinator(hass, entry)
hass.data.setdefault(DOMAIN, {})
hass.data[DOMAIN][entry.entry_id] = coordinator
weather = Weather(hass, entry)
if not register_path(hass, DEFAULT_URL, coordinator):
_LOGGER.error("Fatal: path not registered!")
raise PlatformNotReady
await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
entry.async_on_unload(entry.add_update_listener(weather.setup_update_listener))
return True
async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
"""Unload a config entry."""
_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
if _ok:
hass.data[DOMAIN].pop(entry.entry_id)
unregister_path(hass)
return _ok
async def async_setup(hass: HomeAssistant, config: ConfigType) -> bool:
"""Set up the component.
This component can only be configured through the Integrations UI.
"""
hass.data.setdefault(DOMAIN, {})
return True