103 lines
3.2 KiB
Python
103 lines
3.2 KiB
Python
"""The Weheat integration."""
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from __future__ import annotations
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import asyncio
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from http import HTTPStatus
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import aiohttp
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from weheat.abstractions.discovery import HeatPumpDiscovery
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from weheat.exceptions import UnauthorizedException
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from homeassistant.const import CONF_ACCESS_TOKEN, Platform
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from homeassistant.core import HomeAssistant
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from homeassistant.exceptions import ConfigEntryAuthFailed, ConfigEntryNotReady
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from homeassistant.helpers.aiohttp_client import async_get_clientsession
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from homeassistant.helpers.config_entry_oauth2_flow import (
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OAuth2Session,
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async_get_config_entry_implementation,
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)
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from .const import API_URL, LOGGER
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from .coordinator import (
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HeatPumpInfo,
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WeheatConfigEntry,
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WeheatData,
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WeheatDataUpdateCoordinator,
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WeheatEnergyUpdateCoordinator,
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)
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PLATFORMS: list[Platform] = [Platform.BINARY_SENSOR, Platform.SENSOR]
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async def async_setup_entry(hass: HomeAssistant, entry: WeheatConfigEntry) -> bool:
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"""Set up Weheat from a config entry."""
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implementation = await async_get_config_entry_implementation(hass, entry)
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session = OAuth2Session(hass, entry, implementation)
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try:
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await session.async_ensure_token_valid()
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except aiohttp.ClientResponseError as ex:
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LOGGER.warning("API error: %s (%s)", ex.status, ex.message)
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if ex.status in (
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HTTPStatus.BAD_REQUEST,
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HTTPStatus.UNAUTHORIZED,
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HTTPStatus.FORBIDDEN,
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):
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raise ConfigEntryAuthFailed("Token not valid, trigger renewal") from ex
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raise ConfigEntryNotReady from ex
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token = session.token[CONF_ACCESS_TOKEN]
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entry.runtime_data = []
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# fetch a list of the heat pumps the entry can access
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try:
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discovered_heat_pumps = await HeatPumpDiscovery.async_discover_active(
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API_URL, token, async_get_clientsession(hass)
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)
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except UnauthorizedException as error:
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raise ConfigEntryAuthFailed from error
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nr_of_pumps = len(discovered_heat_pumps)
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for pump_info in discovered_heat_pumps:
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LOGGER.debug("Adding %s", pump_info)
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# for each pump, add the coordinators
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new_heat_pump = HeatPumpInfo(pump_info)
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new_data_coordinator = WeheatDataUpdateCoordinator(
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hass, entry, session, pump_info, nr_of_pumps
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)
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new_energy_coordinator = WeheatEnergyUpdateCoordinator(
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hass, entry, session, pump_info
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)
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entry.runtime_data.append(
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WeheatData(
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heat_pump_info=new_heat_pump,
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data_coordinator=new_data_coordinator,
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energy_coordinator=new_energy_coordinator,
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)
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)
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await asyncio.gather(
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*[
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data.data_coordinator.async_config_entry_first_refresh()
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for data in entry.runtime_data
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],
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*[
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data.energy_coordinator.async_config_entry_first_refresh()
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for data in entry.runtime_data
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],
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)
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await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
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return True
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async def async_unload_entry(hass: HomeAssistant, entry: WeheatConfigEntry) -> bool:
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"""Unload a config entry."""
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return await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
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