feat(config_flow): Einrichtung per IP und mDNS, Neuanmeldung, Neukonfiguration, Optionen
This commit is contained in:
Michael Sauer
@@ -1,13 +1,204 @@
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"""Minimal config flow stub; Task 5 replaces this with the real flow."""
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"""Config flow for ninlight lamps."""
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from __future__ import annotations
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from homeassistant.config_entries import ConfigFlow
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from collections.abc import Mapping
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import logging
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from typing import Any
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from .const import DOMAIN
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from homeassistant.config_entries import (
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ConfigEntry,
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ConfigFlow,
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ConfigFlowResult,
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OptionsFlowWithReload,
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)
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from homeassistant.const import CONF_HOST, CONF_TOKEN
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from homeassistant.core import callback
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from homeassistant.helpers.aiohttp_client import async_get_clientsession
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from homeassistant.helpers.device_registry import format_mac
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from homeassistant.helpers.service_info.zeroconf import ZeroconfServiceInfo
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import voluptuous as vol
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from .api import NinlightAuthError, NinlightClient, NinlightError, NinlightResponseError
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from .const import (
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CONF_LAMP_BASE_URL,
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CONF_SCAN_INTERVAL,
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DEFAULT_SCAN_INTERVAL,
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DEFAULT_TOKEN,
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DOMAIN,
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MAX_SCAN_INTERVAL,
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MIN_SCAN_INTERVAL,
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)
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from .entity import device_name
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from .urls import validate_lamp_base_url
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_LOGGER = logging.getLogger(__name__)
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class NinlightConfigFlow(ConfigFlow, domain=DOMAIN):
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"""Placeholder so manifest.json's config_flow: true can be imported."""
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"""One config entry per lamp, identified by its MAC."""
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VERSION = 1
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def __init__(self) -> None:
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self._host: str = ""
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self._discovered_name: str = ""
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@staticmethod
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@callback
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def async_get_options_flow(config_entry: ConfigEntry) -> NinlightOptionsFlow:
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return NinlightOptionsFlow()
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async def _async_probe(
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self, host: str, token: str
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) -> tuple[dict[str, Any] | None, dict[str, str]]:
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"""Check the token (system/settings always enforces it), then read the identity."""
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client = NinlightClient(async_get_clientsession(self.hass), host, token)
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try:
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await client.get_settings()
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info = await client.get_info()
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except NinlightAuthError:
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return None, {"base": "invalid_auth"}
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except NinlightResponseError:
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return None, {"base": "not_ninlight"}
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except NinlightError:
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return None, {"base": "cannot_connect"}
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except Exception:
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_LOGGER.exception("Unexpected error while probing %s", host)
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return None, {"base": "unknown"}
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return info, {}
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async def async_step_user(self, user_input: dict[str, Any] | None = None) -> ConfigFlowResult:
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errors: dict[str, str] = {}
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if user_input is not None:
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host = user_input[CONF_HOST].strip()
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token = user_input[CONF_TOKEN]
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info, errors = await self._async_probe(host, token)
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if info is not None:
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await self.async_set_unique_id(format_mac(info["mac"]))
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self._abort_if_unique_id_configured(updates={CONF_HOST: host})
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return self.async_create_entry(
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title=device_name(info), data={CONF_HOST: host, CONF_TOKEN: token}
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)
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defaults = user_input or {}
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schema = vol.Schema(
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{
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vol.Required(CONF_HOST, default=defaults.get(CONF_HOST, "")): str,
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vol.Required(CONF_TOKEN, default=defaults.get(CONF_TOKEN, DEFAULT_TOKEN)): str,
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}
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)
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return self.async_show_form(step_id="user", data_schema=schema, errors=errors)
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async def async_step_zeroconf(self, discovery_info: ZeroconfServiceInfo) -> ConfigFlowResult:
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properties = discovery_info.properties
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mac = properties.get("mac")
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if not mac:
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return self.async_abort(reason="not_ninlight")
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host = str(discovery_info.ip_address)
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await self.async_set_unique_id(format_mac(mac))
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# Known lamp under a new address: update the entry silently and stop here.
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self._abort_if_unique_id_configured(updates={CONF_HOST: host})
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self._host = host
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self._discovered_name = (
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properties.get("name") or properties.get("type") or discovery_info.name
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)
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self.context["title_placeholders"] = {"name": self._discovered_name}
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return await self.async_step_zeroconf_confirm()
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async def async_step_zeroconf_confirm(
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self, user_input: dict[str, Any] | None = None
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) -> ConfigFlowResult:
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errors: dict[str, str] = {}
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if user_input is not None:
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info, errors = await self._async_probe(self._host, user_input[CONF_TOKEN])
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if info is not None:
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await self.async_set_unique_id(format_mac(info["mac"]), raise_on_progress=False)
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self._abort_if_unique_id_configured(updates={CONF_HOST: self._host})
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return self.async_create_entry(
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title=device_name(info),
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data={CONF_HOST: self._host, CONF_TOKEN: user_input[CONF_TOKEN]},
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)
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return self.async_show_form(
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step_id="zeroconf_confirm",
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data_schema=vol.Schema({vol.Required(CONF_TOKEN, default=DEFAULT_TOKEN): str}),
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description_placeholders={"name": self._discovered_name, "host": self._host},
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errors=errors,
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)
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async def async_step_reauth(self, entry_data: Mapping[str, Any]) -> ConfigFlowResult:
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return await self.async_step_reauth_confirm()
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async def async_step_reauth_confirm(
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self, user_input: dict[str, Any] | None = None
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) -> ConfigFlowResult:
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entry = self._get_reauth_entry()
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errors: dict[str, str] = {}
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if user_input is not None:
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info, errors = await self._async_probe(entry.data[CONF_HOST], user_input[CONF_TOKEN])
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if info is not None:
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await self.async_set_unique_id(format_mac(info["mac"]))
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self._abort_if_unique_id_mismatch(reason="wrong_device")
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return self.async_update_reload_and_abort(
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entry, data_updates={CONF_TOKEN: user_input[CONF_TOKEN]}
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)
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return self.async_show_form(
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step_id="reauth_confirm",
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data_schema=vol.Schema({vol.Required(CONF_TOKEN): str}),
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description_placeholders={"name": entry.title},
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errors=errors,
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)
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async def async_step_reconfigure(
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self, user_input: dict[str, Any] | None = None
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) -> ConfigFlowResult:
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entry = self._get_reconfigure_entry()
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errors: dict[str, str] = {}
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if user_input is not None:
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host = user_input[CONF_HOST].strip()
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info, errors = await self._async_probe(host, user_input[CONF_TOKEN])
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if info is not None:
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await self.async_set_unique_id(format_mac(info["mac"]))
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self._abort_if_unique_id_mismatch(reason="wrong_device")
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return self.async_update_reload_and_abort(
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entry, data_updates={CONF_HOST: host, CONF_TOKEN: user_input[CONF_TOKEN]}
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)
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schema = vol.Schema(
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{
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vol.Required(CONF_HOST, default=entry.data[CONF_HOST]): str,
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vol.Required(CONF_TOKEN, default=entry.data[CONF_TOKEN]): str,
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}
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)
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return self.async_show_form(step_id="reconfigure", data_schema=schema, errors=errors)
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class NinlightOptionsFlow(OptionsFlowWithReload):
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"""Polling interval and the address lamps use to reach Home Assistant."""
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async def async_step_init(self, user_input: dict[str, Any] | None = None) -> ConfigFlowResult:
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errors: dict[str, str] = {}
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if user_input is not None:
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base = str(user_input.get(CONF_LAMP_BASE_URL) or "").strip()
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error = validate_lamp_base_url(base) if base else None
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if error:
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errors[CONF_LAMP_BASE_URL] = error
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else:
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data: dict[str, Any] = {CONF_SCAN_INTERVAL: user_input[CONF_SCAN_INTERVAL]}
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if base:
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data[CONF_LAMP_BASE_URL] = base.rstrip("/")
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return self.async_create_entry(data=data)
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current = self.config_entry.options
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schema = vol.Schema(
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{
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vol.Required(
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CONF_SCAN_INTERVAL,
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default=current.get(CONF_SCAN_INTERVAL, DEFAULT_SCAN_INTERVAL),
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): vol.All(
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vol.Coerce(int), vol.Range(min=MIN_SCAN_INTERVAL, max=MAX_SCAN_INTERVAL)
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),
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vol.Optional(
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CONF_LAMP_BASE_URL,
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description={"suggested_value": current.get(CONF_LAMP_BASE_URL, "")},
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): str,
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}
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)
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return self.async_show_form(step_id="init", data_schema=schema, errors=errors)
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