82 lines
2.6 KiB
Python
82 lines
2.6 KiB
Python
"""Config flow for BSB-Lan integration."""
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import logging
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from typing import Any, Dict, Optional
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from bsblan import BSBLan, BSBLanError, Info
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import voluptuous as vol
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from homeassistant.config_entries import CONN_CLASS_LOCAL_POLL, ConfigFlow
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from homeassistant.const import CONF_HOST, CONF_PORT
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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 .const import ( # pylint:disable=unused-import
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CONF_DEVICE_IDENT,
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CONF_PASSKEY,
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DOMAIN,
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)
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_LOGGER = logging.getLogger(__name__)
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class BSBLanFlowHandler(ConfigFlow, domain=DOMAIN):
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"""Handle a BSBLan config flow."""
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VERSION = 1
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CONNECTION_CLASS = CONN_CLASS_LOCAL_POLL
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async def async_step_user(
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self, user_input: Optional[ConfigType] = None
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) -> Dict[str, Any]:
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"""Handle a flow initiated by the user."""
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if user_input is None:
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return self._show_setup_form()
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try:
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info = await self._get_bsblan_info(
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host=user_input[CONF_HOST],
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port=user_input[CONF_PORT],
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passkey=user_input.get(CONF_PASSKEY),
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)
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except BSBLanError:
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return self._show_setup_form({"base": "cannot_connect"})
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# Check if already configured
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await self.async_set_unique_id(info.device_identification)
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self._abort_if_unique_id_configured()
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return self.async_create_entry(
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title=info.device_identification,
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data={
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CONF_HOST: user_input[CONF_HOST],
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CONF_PORT: user_input[CONF_PORT],
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CONF_PASSKEY: user_input.get(CONF_PASSKEY),
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CONF_DEVICE_IDENT: info.device_identification,
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},
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)
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def _show_setup_form(self, errors: Optional[Dict] = None) -> Dict[str, Any]:
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"""Show the setup form to the user."""
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return self.async_show_form(
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step_id="user",
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data_schema=vol.Schema(
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{
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vol.Required(CONF_HOST): str,
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vol.Optional(CONF_PORT, default=80): int,
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vol.Optional(CONF_PASSKEY): str,
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}
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),
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errors=errors or {},
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)
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async def _get_bsblan_info(
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self, host: str, passkey: Optional[str], port: int
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) -> Info:
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"""Get device information from an BSBLan device."""
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session = async_get_clientsession(self.hass)
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_LOGGER.debug("request bsblan.info:")
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bsblan = BSBLan(
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host, passkey=passkey, port=port, session=session, loop=self.hass.loop
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)
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return await bsblan.info()
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