278 lines
9.3 KiB
Python
278 lines
9.3 KiB
Python
"""Config flow for homee integration."""
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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 pyHomee import (
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Homee,
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HomeeAuthFailedException as HomeeAuthenticationFailedException,
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HomeeConnectionFailedException,
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)
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import voluptuous as vol
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from homeassistant.config_entries import SOURCE_USER, ConfigFlow, ConfigFlowResult
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from homeassistant.const import CONF_HOST, CONF_PASSWORD, CONF_USERNAME
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from homeassistant.helpers.service_info.zeroconf import ZeroconfServiceInfo
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from .const import (
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DOMAIN,
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RESULT_CANNOT_CONNECT,
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RESULT_INVALID_AUTH,
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RESULT_UNKNOWN_ERROR,
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)
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_LOGGER = logging.getLogger(__name__)
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AUTH_SCHEMA = vol.Schema(
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{
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vol.Required(CONF_HOST): str,
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vol.Required(CONF_USERNAME): str,
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vol.Required(CONF_PASSWORD): str,
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}
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)
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class HomeeConfigFlow(ConfigFlow, domain=DOMAIN):
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"""Handle a config flow for homee."""
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VERSION = 1
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homee: Homee
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_host: str
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_name: str
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_reauth_host: str
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_reauth_username: str
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async def _connect_homee(self) -> dict[str, str]:
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errors: dict[str, str] = {}
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try:
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await self.homee.get_access_token()
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except HomeeConnectionFailedException:
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errors["base"] = RESULT_CANNOT_CONNECT
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except HomeeAuthenticationFailedException:
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errors["base"] = RESULT_INVALID_AUTH
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except Exception:
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_LOGGER.exception("Unexpected exception")
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errors["base"] = RESULT_UNKNOWN_ERROR
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else:
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_LOGGER.info("Got access token for homee")
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self.hass.loop.create_task(self.homee.run())
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_LOGGER.debug("Homee task created")
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await self.homee.wait_until_connected()
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_LOGGER.info("Homee connected")
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self.homee.disconnect()
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_LOGGER.debug("Homee disconnecting")
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await self.homee.wait_until_disconnected()
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_LOGGER.info("Homee config successfully tested")
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await self.async_set_unique_id(
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self.homee.settings.uid, raise_on_progress=self.source != SOURCE_USER
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)
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self._abort_if_unique_id_configured()
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_LOGGER.info("Created new homee entry with ID %s", self.homee.settings.uid)
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return errors
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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 step."""
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errors: dict[str, str] = {}
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if user_input is not None:
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self.homee = Homee(
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user_input[CONF_HOST],
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user_input[CONF_USERNAME],
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user_input[CONF_PASSWORD],
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)
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errors = await self._connect_homee()
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if not errors:
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return self.async_create_entry(
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title=f"{self.homee.settings.homee_name} ({self.homee.host})",
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data=user_input,
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)
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return self.async_show_form(
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step_id="user",
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data_schema=AUTH_SCHEMA,
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errors=errors,
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)
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async def async_step_zeroconf(
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self, discovery_info: ZeroconfServiceInfo
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) -> ConfigFlowResult:
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"""Handle zeroconf discovery."""
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# Ensure that an IPv4 address is received
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self._host = discovery_info.host
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self._name = discovery_info.hostname[6:18]
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if discovery_info.ip_address.version == 6:
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return self.async_abort(reason="ipv6_address")
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await self.async_set_unique_id(self._name)
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self._abort_if_unique_id_configured(updates={CONF_HOST: self._host})
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# Cause an auth-error to see if homee is reachable.
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self.homee = Homee(
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self._host,
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"dummy_username",
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"dummy_password",
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)
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errors = await self._connect_homee()
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if errors["base"] != RESULT_INVALID_AUTH:
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return self.async_abort(reason=RESULT_CANNOT_CONNECT)
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self.context["title_placeholders"] = {"name": self._name, "host": self._host}
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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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"""Confirm the configuration of the device."""
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errors: dict[str, str] = {}
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if user_input is not None:
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self.homee = Homee(
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self._host,
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user_input[CONF_USERNAME],
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user_input[CONF_PASSWORD],
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)
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errors = await self._connect_homee()
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if not errors:
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return self.async_create_entry(
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title=f"{self.homee.settings.homee_name} ({self.homee.host})",
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data={
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CONF_HOST: self._host,
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CONF_USERNAME: user_input[CONF_USERNAME],
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CONF_PASSWORD: user_input[CONF_PASSWORD],
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},
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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(
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{
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vol.Required(CONF_USERNAME): str,
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vol.Required(CONF_PASSWORD): str,
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}
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),
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errors=errors,
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description_placeholders={
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CONF_HOST: self._name,
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},
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last_step=True,
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)
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async def async_step_reauth(
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self, entry_data: Mapping[str, Any]
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) -> ConfigFlowResult:
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"""Perform reauthentication upon an API authentication error."""
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self._reauth_host = entry_data[CONF_HOST]
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self._reauth_username = entry_data[CONF_USERNAME]
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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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"""Confirm reauthentication dialog."""
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errors: dict[str, str] = {}
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if user_input:
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self.homee = Homee(
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self._reauth_host, user_input[CONF_USERNAME], user_input[CONF_PASSWORD]
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)
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try:
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await self.homee.get_access_token()
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except HomeeConnectionFailedException:
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errors["base"] = RESULT_CANNOT_CONNECT
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except HomeeAuthenticationFailedException:
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errors["base"] = RESULT_INVALID_AUTH
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except Exception:
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_LOGGER.exception("Unexpected exception")
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errors["base"] = RESULT_UNKNOWN_ERROR
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else:
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self.hass.loop.create_task(self.homee.run())
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await self.homee.wait_until_connected()
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self.homee.disconnect()
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await self.homee.wait_until_disconnected()
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await self.async_set_unique_id(self.homee.settings.uid)
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self._abort_if_unique_id_mismatch(reason="wrong_hub")
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_LOGGER.debug(
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"Reauthenticated homee entry with ID %s", self.homee.settings.uid
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)
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return self.async_update_reload_and_abort(
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self._get_reauth_entry(), data_updates=user_input
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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(
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{
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vol.Required(CONF_USERNAME, default=self._reauth_username): str,
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vol.Required(CONF_PASSWORD): str,
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}
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),
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description_placeholders={
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"host": self._reauth_host,
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},
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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 the reconfigure flow."""
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errors: dict[str, str] = {}
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reconfigure_entry = self._get_reconfigure_entry()
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if user_input:
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self.homee = Homee(
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user_input[CONF_HOST],
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reconfigure_entry.data[CONF_USERNAME],
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reconfigure_entry.data[CONF_PASSWORD],
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)
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try:
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await self.homee.get_access_token()
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except HomeeConnectionFailedException:
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errors["base"] = RESULT_CANNOT_CONNECT
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except HomeeAuthenticationFailedException:
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errors["base"] = RESULT_INVALID_AUTH
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except Exception:
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_LOGGER.exception("Unexpected exception")
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errors["base"] = RESULT_UNKNOWN_ERROR
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else:
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self.hass.loop.create_task(self.homee.run())
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await self.homee.wait_until_connected()
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self.homee.disconnect()
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await self.homee.wait_until_disconnected()
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await self.async_set_unique_id(self.homee.settings.uid)
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self._abort_if_unique_id_mismatch(reason="wrong_hub")
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_LOGGER.debug("Updated homee entry with ID %s", self.homee.settings.uid)
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return self.async_update_reload_and_abort(
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self._get_reconfigure_entry(), data_updates=user_input
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)
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return self.async_show_form(
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data_schema=vol.Schema(
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{
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vol.Required(
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CONF_HOST, default=reconfigure_entry.data[CONF_HOST]
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): str
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}
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),
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description_placeholders={"name": str(reconfigure_entry.unique_id)},
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errors=errors,
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)
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