mirror of
https://github.com/home-assistant/core.git
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116 lines
4.0 KiB
Python
116 lines
4.0 KiB
Python
"""Config flow for Indevolt integration."""
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import logging
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from typing import Any
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from aiohttp import ClientError
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from indevolt_api import IndevoltAPI
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import voluptuous as vol
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from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
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from homeassistant.const import CONF_HOST, CONF_MODEL
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from homeassistant.helpers.aiohttp_client import async_get_clientsession
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from .const import CONF_GENERATION, CONF_SERIAL_NUMBER, DEFAULT_PORT, DOMAIN
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_LOGGER = logging.getLogger(__name__)
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class IndevoltConfigFlow(ConfigFlow, domain=DOMAIN):
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"""Configuration flow for Indevolt integration."""
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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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) -> ConfigFlowResult:
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"""Handle the initial user configuration step."""
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errors: dict[str, str] = {}
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# Attempt to setup from user input
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if user_input is not None:
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errors, device_data = await self._async_validate_input(user_input)
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if not errors and device_data:
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await self.async_set_unique_id(device_data[CONF_SERIAL_NUMBER])
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# Handle initial setup
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self._abort_if_unique_id_configured()
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return self.async_create_entry(
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title=f"INDEVOLT {device_data[CONF_MODEL]}",
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data={
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CONF_HOST: user_input[CONF_HOST],
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**device_data,
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},
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)
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# Retrieve 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({vol.Required(CONF_HOST): str}),
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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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"""Handle reconfiguration of the Indevolt device host."""
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errors: dict[str, str] = {}
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reconfigure_entry = self._get_reconfigure_entry()
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# Attempt to setup from user input
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if user_input is not None:
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errors, device_data = await self._async_validate_input(user_input)
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if not errors and device_data:
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await self.async_set_unique_id(device_data[CONF_SERIAL_NUMBER])
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self._abort_if_unique_id_mismatch(reason="different_device")
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return self.async_update_reload_and_abort(
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reconfigure_entry,
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data_updates={
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CONF_HOST: user_input[CONF_HOST],
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**device_data,
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},
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)
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# Retrieve user input (prefilled form)
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return self.async_show_form(
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step_id="reconfigure",
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data_schema=self.add_suggested_values_to_schema(
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vol.Schema({vol.Required(CONF_HOST): str}),
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reconfigure_entry.data,
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),
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errors=errors,
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)
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async def _async_validate_input(
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self, user_input: dict[str, Any]
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) -> tuple[dict[str, str], dict[str, Any] | None]:
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"""Validate user input and return errors dict and device data."""
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errors = {}
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device_data = None
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try:
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device_data = await self._async_get_device_data(user_input[CONF_HOST])
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except TimeoutError:
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errors["base"] = "timeout"
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except ConnectionError, ClientError:
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errors["base"] = "cannot_connect"
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except Exception:
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_LOGGER.exception("Unknown error occurred while verifying device")
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errors["base"] = "unknown"
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return errors, device_data
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async def _async_get_device_data(self, host: str) -> dict[str, Any]:
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"""Get device data (type, serial number, generation) from API."""
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api = IndevoltAPI(host, DEFAULT_PORT, async_get_clientsession(self.hass))
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config_data = await api.get_config()
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device_data = config_data["device"]
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return {
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CONF_SERIAL_NUMBER: device_data["sn"],
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CONF_GENERATION: device_data["generation"],
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CONF_MODEL: device_data["type"],
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}
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