73 lines
2.2 KiB
Python
73 lines
2.2 KiB
Python
"""The Coolmaster integration."""
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import logging
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from pycoolmasternet_async import CoolMasterNet
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from homeassistant.components.climate import SCAN_INTERVAL
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from homeassistant.const import CONF_HOST, CONF_PORT
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from homeassistant.exceptions import ConfigEntryNotReady
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from homeassistant.helpers.update_coordinator import DataUpdateCoordinator, UpdateFailed
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from .const import DATA_COORDINATOR, DATA_INFO, DOMAIN
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_LOGGER = logging.getLogger(__name__)
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async def async_setup(hass, config):
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"""Set up Coolmaster components."""
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hass.data.setdefault(DOMAIN, {})
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return True
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async def async_setup_entry(hass, entry):
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"""Set up Coolmaster from a config entry."""
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host = entry.data[CONF_HOST]
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port = entry.data[CONF_PORT]
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coolmaster = CoolMasterNet(host, port)
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try:
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info = await coolmaster.info()
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if not info:
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raise ConfigEntryNotReady
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except (OSError, ConnectionRefusedError, TimeoutError) as error:
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raise ConfigEntryNotReady() from error
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coordinator = CoolmasterDataUpdateCoordinator(hass, coolmaster)
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await coordinator.async_refresh()
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hass.data[DOMAIN][entry.entry_id] = {
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DATA_INFO: info,
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DATA_COORDINATOR: coordinator,
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}
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hass.async_create_task(
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hass.config_entries.async_forward_entry_setup(entry, "climate")
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)
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return True
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async def async_unload_entry(hass, entry):
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"""Unload a Coolmaster config entry."""
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unload_ok = await hass.config_entries.async_forward_entry_unload(entry, "climate")
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if unload_ok:
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hass.data[DOMAIN].pop(entry.entry_id)
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return unload_ok
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class CoolmasterDataUpdateCoordinator(DataUpdateCoordinator):
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"""Class to manage fetching Coolmaster data."""
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def __init__(self, hass, coolmaster):
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"""Initialize global Coolmaster data updater."""
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self._coolmaster = coolmaster
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super().__init__(
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hass, _LOGGER, name=DOMAIN, update_interval=SCAN_INTERVAL,
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)
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async def _async_update_data(self):
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"""Fetch data from Coolmaster."""
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try:
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return await self._coolmaster.status()
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except (OSError, ConnectionRefusedError, TimeoutError) as error:
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raise UpdateFailed from error
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