mirror of
https://github.com/home-assistant/core
synced 2024-08-02 23:40:32 +02:00
91 lines
2.6 KiB
Python
91 lines
2.6 KiB
Python
"""Config flow for Evil Genius Labs integration."""
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from __future__ import annotations
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import asyncio
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import logging
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from typing import Any
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import aiohttp
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import async_timeout
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import pyevilgenius
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import voluptuous as vol
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from homeassistant import config_entries
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from homeassistant.core import HomeAssistant
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from homeassistant.data_entry_flow import FlowResult
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from homeassistant.exceptions import HomeAssistantError
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from homeassistant.helpers import aiohttp_client
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from .const import DOMAIN
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_LOGGER = logging.getLogger(__name__)
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async def validate_input(hass: HomeAssistant, data: dict[str, Any]) -> dict[str, Any]:
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"""Validate the user input allows us to connect.
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Data has the keys from STEP_USER_DATA_SCHEMA with values provided by the user.
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"""
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hub = pyevilgenius.EvilGeniusDevice(
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data["host"], aiohttp_client.async_get_clientsession(hass)
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)
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try:
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async with async_timeout.timeout(10):
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data = await hub.get_data()
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info = await hub.get_info()
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except aiohttp.ClientError as err:
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_LOGGER.debug("Unable to connect: %s", err)
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raise CannotConnect from err
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return {"title": data["name"]["value"], "unique_id": info["wiFiChipId"]}
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class ConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
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"""Handle a config flow for Evil Genius Labs."""
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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 the initial step."""
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if user_input is None:
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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("host"): str,
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}
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),
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)
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errors = {}
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try:
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info = await validate_input(self.hass, user_input)
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except asyncio.TimeoutError:
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errors["base"] = "timeout"
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except CannotConnect:
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errors["base"] = "cannot_connect"
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except Exception: # pylint: disable=broad-except
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_LOGGER.exception("Unexpected exception")
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errors["base"] = "unknown"
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else:
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await self.async_set_unique_id(info["unique_id"])
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return self.async_create_entry(title=info["title"], data=user_input)
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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("host", default=user_input["host"]): str,
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}
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),
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errors=errors,
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)
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class CannotConnect(HomeAssistantError):
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"""Error to indicate we cannot connect."""
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