95 lines
3.0 KiB
Python
95 lines
3.0 KiB
Python
"""Config flow for BSB-Lan integration."""
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from __future__ import annotations
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import logging
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from typing import Any
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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 ConfigFlow
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from homeassistant.const import CONF_HOST, CONF_PASSWORD, CONF_PORT, CONF_USERNAME
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from homeassistant.data_entry_flow import FlowResult
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from homeassistant.helpers.aiohttp_client import async_get_clientsession
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from .const import CONF_DEVICE_IDENT, CONF_PASSKEY, DOMAIN
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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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async def async_step_user(
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self, user_input: dict[str, Any] | None = None
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) -> FlowResult:
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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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username=user_input.get(CONF_USERNAME),
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password=user_input.get(CONF_PASSWORD),
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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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CONF_USERNAME: user_input.get(CONF_USERNAME),
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CONF_PASSWORD: user_input.get(CONF_PASSWORD),
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},
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)
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def _show_setup_form(self, errors: dict | None = None) -> FlowResult:
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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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vol.Optional(CONF_USERNAME): str,
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vol.Optional(CONF_PASSWORD): 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,
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host: str,
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username: str | None,
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password: str | None,
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passkey: str | None,
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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,
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username=username,
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password=password,
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passkey=passkey,
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port=port,
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session=session,
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)
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return await bsblan.info()
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