core/homeassistant/components/network/network.py

77 lines
2.4 KiB
Python

"""Network helper class for the network integration."""
from __future__ import annotations
from typing import Any, cast
from homeassistant.core import HomeAssistant, callback
from .const import (
ATTR_CONFIGURED_ADAPTERS,
DEFAULT_CONFIGURED_ADAPTERS,
STORAGE_KEY,
STORAGE_VERSION,
)
from .models import Adapter
from .util import (
adapters_with_exernal_addresses,
async_load_adapters,
enable_adapters,
enable_auto_detected_adapters,
)
class Network:
"""Network helper class for the network integration."""
def __init__(self, hass: HomeAssistant) -> None:
"""Initialize the Network class."""
self._store = hass.helpers.storage.Store(STORAGE_VERSION, STORAGE_KEY)
self._data: dict[str, Any] = {}
self.adapters: list[Adapter] = []
@property
def configured_adapters(self) -> list[str]:
"""Return the configured adapters."""
return self._data.get(ATTR_CONFIGURED_ADAPTERS, DEFAULT_CONFIGURED_ADAPTERS)
async def async_setup(self) -> None:
"""Set up the network config."""
await self.async_load()
self.adapters = await async_load_adapters()
async def async_migrate_from_zeroconf(self, zc_config: dict[str, Any]) -> None:
"""Migrate configuration from zeroconf."""
if self._data or not zc_config:
return
from homeassistant.components.zeroconf import ( # pylint: disable=import-outside-toplevel
CONF_DEFAULT_INTERFACE,
)
if zc_config.get(CONF_DEFAULT_INTERFACE) is False:
self._data[ATTR_CONFIGURED_ADAPTERS] = adapters_with_exernal_addresses(
self.adapters
)
await self._async_save()
@callback
def async_configure(self) -> None:
"""Configure from storage."""
if not enable_adapters(self.adapters, self.configured_adapters):
enable_auto_detected_adapters(self.adapters)
async def async_reconfig(self, config: dict[str, Any]) -> None:
"""Reconfigure network."""
self._data[ATTR_CONFIGURED_ADAPTERS] = config[ATTR_CONFIGURED_ADAPTERS]
self.async_configure()
await self._async_save()
async def async_load(self) -> None:
"""Load config."""
if stored := await self._store.async_load():
self._data = cast(dict, stored)
async def _async_save(self) -> None:
"""Save preferences."""
await self._store.async_save(self._data)