70 lines
2.0 KiB
Python
70 lines
2.0 KiB
Python
"""The 1-Wire component."""
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import logging
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from pyownet import protocol
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from homeassistant.const import Platform
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from homeassistant.core import HomeAssistant
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from homeassistant.exceptions import ConfigEntryNotReady
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from homeassistant.helpers import device_registry as dr
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from .const import DOMAIN
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from .onewirehub import OneWireConfigEntry, OneWireHub
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_LOGGER = logging.getLogger(__name__)
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_PLATFORMS = [
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Platform.BINARY_SENSOR,
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Platform.SELECT,
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Platform.SENSOR,
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Platform.SWITCH,
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]
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async def async_setup_entry(hass: HomeAssistant, entry: OneWireConfigEntry) -> bool:
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"""Set up a 1-Wire proxy for a config entry."""
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onewire_hub = OneWireHub(hass, entry)
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try:
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await onewire_hub.initialize()
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except (
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protocol.ConnError, # Failed to connect to the server
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protocol.OwnetError, # Connected to server, but failed to list the devices
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) as exc:
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raise ConfigEntryNotReady from exc
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entry.runtime_data = onewire_hub
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await hass.config_entries.async_forward_entry_setups(entry, _PLATFORMS)
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onewire_hub.schedule_scan_for_new_devices()
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entry.async_on_unload(entry.add_update_listener(options_update_listener))
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return True
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async def async_remove_config_entry_device(
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hass: HomeAssistant, config_entry: OneWireConfigEntry, device_entry: dr.DeviceEntry
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) -> bool:
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"""Remove a config entry from a device."""
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onewire_hub = config_entry.runtime_data
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return not device_entry.identifiers.intersection(
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(DOMAIN, device.id) for device in onewire_hub.devices or []
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)
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async def async_unload_entry(
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hass: HomeAssistant, config_entry: OneWireConfigEntry
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) -> bool:
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"""Unload a config entry."""
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return await hass.config_entries.async_unload_platforms(config_entry, _PLATFORMS)
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async def options_update_listener(
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hass: HomeAssistant, entry: OneWireConfigEntry
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) -> None:
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"""Handle options update."""
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_LOGGER.debug("Configuration options updated, reloading OneWire integration")
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await hass.config_entries.async_reload(entry.entry_id)
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