96 lines
3.2 KiB
Python
96 lines
3.2 KiB
Python
"""The Open Thread Border Router integration."""
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from __future__ import annotations
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import asyncio
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import aiohttp
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import python_otbr_api
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from homeassistant.components.thread import async_add_dataset
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.core import HomeAssistant
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from homeassistant.exceptions import ConfigEntryNotReady, HomeAssistantError
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from homeassistant.helpers import config_validation as cv, issue_registry as ir
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from homeassistant.helpers.aiohttp_client import async_get_clientsession
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from homeassistant.helpers.typing import ConfigType
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from . import websocket_api
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from .const import DOMAIN
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from .util import OTBRData, update_issues
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CONFIG_SCHEMA = cv.empty_config_schema(DOMAIN)
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async def async_setup(hass: HomeAssistant, config: ConfigType) -> bool:
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"""Set up the Open Thread Border Router component."""
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websocket_api.async_setup(hass)
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if len(config_entries := hass.config_entries.async_entries(DOMAIN)):
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for config_entry in config_entries[1:]:
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await hass.config_entries.async_remove(config_entry.entry_id)
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return True
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async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
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"""Set up an Open Thread Border Router config entry."""
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api = python_otbr_api.OTBR(entry.data["url"], async_get_clientsession(hass), 10)
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otbrdata = OTBRData(entry.data["url"], api, entry.entry_id)
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try:
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border_agent_id = await otbrdata.get_border_agent_id()
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dataset_tlvs = await otbrdata.get_active_dataset_tlvs()
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except (
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HomeAssistantError,
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aiohttp.ClientError,
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asyncio.TimeoutError,
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) as err:
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raise ConfigEntryNotReady("Unable to connect") from err
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if border_agent_id is None:
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ir.async_create_issue(
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hass,
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DOMAIN,
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f"get_get_border_agent_id_unsupported_{otbrdata.entry_id}",
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is_fixable=False,
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is_persistent=False,
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severity=ir.IssueSeverity.WARNING,
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translation_key="get_get_border_agent_id_unsupported",
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)
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return False
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if dataset_tlvs:
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await update_issues(hass, otbrdata, dataset_tlvs)
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await async_add_dataset(
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hass,
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DOMAIN,
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dataset_tlvs.hex(),
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preferred_border_agent_id=border_agent_id.hex(),
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)
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entry.async_on_unload(entry.add_update_listener(async_reload_entry))
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hass.data[DOMAIN] = otbrdata
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return True
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async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
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"""Unload a config entry."""
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hass.data.pop(DOMAIN)
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return True
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async def async_reload_entry(hass: HomeAssistant, entry: ConfigEntry) -> None:
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"""Handle an options update."""
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await hass.config_entries.async_reload(entry.entry_id)
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async def async_get_active_dataset_tlvs(hass: HomeAssistant) -> bytes | None:
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"""Get current active operational dataset in TLVS format, or None.
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Returns None if there is no active operational dataset.
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Raises if the http status is 400 or higher or if the response is invalid.
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"""
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if DOMAIN not in hass.data:
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raise HomeAssistantError("OTBR API not available")
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data: OTBRData = hass.data[DOMAIN]
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return await data.get_active_dataset_tlvs()
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