mirror of https://github.com/home-assistant/core
140 lines
4.6 KiB
Python
140 lines
4.6 KiB
Python
"""Config flow to configure the Obihai integration."""
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from __future__ import annotations
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from socket import gaierror, gethostbyname
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from typing import Any
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from pyobihai import PyObihai
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import voluptuous as vol
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from homeassistant.components import dhcp
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from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
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from homeassistant.const import CONF_HOST, CONF_PASSWORD, CONF_USERNAME
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.device_registry import format_mac
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from .connectivity import validate_auth
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from .const import DEFAULT_PASSWORD, DEFAULT_USERNAME, DOMAIN
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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.Required(
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CONF_USERNAME,
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default=DEFAULT_USERNAME,
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): str,
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vol.Required(
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CONF_PASSWORD,
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default=DEFAULT_PASSWORD,
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): str,
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}
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)
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async def async_validate_creds(
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hass: HomeAssistant, user_input: dict[str, Any]
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) -> PyObihai | None:
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"""Manage Obihai options."""
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if user_input[CONF_USERNAME] and user_input[CONF_PASSWORD]:
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return await hass.async_add_executor_job(
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validate_auth,
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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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# Don't bother authenticating if we've already determined the credentials are invalid
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return None
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class ObihaiFlowHandler(ConfigFlow, domain=DOMAIN):
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"""Config flow for Obihai."""
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VERSION = 2
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discovery_schema: vol.Schema | None = None
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_dhcp_discovery_info: dhcp.DhcpServiceInfo | None = None
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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 a flow initialized by the user."""
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errors: dict[str, str] = {}
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ip: str | None = None
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if user_input is not None:
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try:
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ip = await self.hass.async_add_executor_job(
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gethostbyname, user_input[CONF_HOST]
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)
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except gaierror:
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errors["base"] = "cannot_connect"
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if ip:
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if pyobihai := await async_validate_creds(self.hass, user_input):
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device_mac = await self.hass.async_add_executor_job(
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pyobihai.get_device_mac
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)
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await self.async_set_unique_id(format_mac(device_mac))
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self._abort_if_unique_id_configured()
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return self.async_create_entry(
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title=user_input[CONF_HOST],
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data=user_input,
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)
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errors["base"] = "invalid_auth"
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data_schema = self.discovery_schema or DATA_SCHEMA
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return self.async_show_form(
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step_id="user",
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errors=errors,
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data_schema=self.add_suggested_values_to_schema(data_schema, user_input),
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)
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async def async_step_dhcp(
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self, discovery_info: dhcp.DhcpServiceInfo
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) -> ConfigFlowResult:
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"""Prepare configuration for a DHCP discovered Obihai."""
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self._dhcp_discovery_info = discovery_info
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return await self.async_step_dhcp_confirm()
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async def async_step_dhcp_confirm(
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self, user_input: dict[str, Any] | None = None
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) -> ConfigFlowResult:
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"""Attempt to confirm."""
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assert self._dhcp_discovery_info
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await self.async_set_unique_id(format_mac(self._dhcp_discovery_info.macaddress))
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self._abort_if_unique_id_configured()
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if user_input is None:
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credentials = {
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CONF_HOST: self._dhcp_discovery_info.ip,
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CONF_PASSWORD: DEFAULT_PASSWORD,
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CONF_USERNAME: DEFAULT_USERNAME,
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}
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if await async_validate_creds(self.hass, credentials):
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self.discovery_schema = self.add_suggested_values_to_schema(
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DATA_SCHEMA, credentials
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)
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else:
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self.discovery_schema = self.add_suggested_values_to_schema(
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DATA_SCHEMA,
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{
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CONF_HOST: self._dhcp_discovery_info.ip,
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CONF_USERNAME: "",
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CONF_PASSWORD: "",
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},
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)
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# Show the confirmation dialog
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return self.async_show_form(
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step_id="dhcp_confirm",
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data_schema=self.discovery_schema,
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description_placeholders={CONF_HOST: self._dhcp_discovery_info.ip},
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)
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return await self.async_step_user(user_input=user_input)
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