mirror of
https://github.com/home-assistant/core.git
synced 2026-08-03 20:24:55 +02:00
Josh Gustafson
124 lines
4.2 KiB
Python
124 lines
4.2 KiB
Python
"""Config flow to configure the Arcam FMJ component."""
|
|
|
|
import socket
|
|
from typing import Any
|
|
from urllib.parse import urlparse
|
|
|
|
from arcam.fmj import ConnectionFailed
|
|
from arcam.fmj.client import Client
|
|
from arcam.fmj.utils import get_uniqueid_from_host, get_uniqueid_from_udn
|
|
import voluptuous as vol
|
|
|
|
from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
|
|
from homeassistant.const import CONF_HOST, CONF_PORT
|
|
from homeassistant.helpers.aiohttp_client import async_get_clientsession
|
|
from homeassistant.helpers.service_info.ssdp import ATTR_UPNP_UDN, SsdpServiceInfo
|
|
|
|
from .const import DEFAULT_NAME, DEFAULT_PORT, DOMAIN
|
|
|
|
|
|
class ArcamFmjFlowHandler(ConfigFlow, domain=DOMAIN):
|
|
"""Handle config flow."""
|
|
|
|
VERSION = 1
|
|
|
|
host: str
|
|
port: int
|
|
|
|
async def _async_set_unique_id_and_update(
|
|
self, host: str, port: int, uuid: str
|
|
) -> None:
|
|
await self.async_set_unique_id(uuid)
|
|
self._abort_if_unique_id_configured({CONF_HOST: host, CONF_PORT: port})
|
|
|
|
async def _async_try_connect(self, host: str, port: int) -> None:
|
|
"""Verify the device is reachable."""
|
|
client = Client(host, port)
|
|
try:
|
|
await client.start()
|
|
finally:
|
|
await client.stop()
|
|
|
|
async def async_step_user(
|
|
self, user_input: dict[str, Any] | None = None
|
|
) -> ConfigFlowResult:
|
|
"""Handle a discovered device."""
|
|
errors: dict[str, str] = {}
|
|
if user_input is not None:
|
|
uuid = await get_uniqueid_from_host(
|
|
async_get_clientsession(self.hass), user_input[CONF_HOST]
|
|
)
|
|
if uuid:
|
|
await self._async_set_unique_id_and_update(
|
|
user_input[CONF_HOST], user_input[CONF_PORT], uuid
|
|
)
|
|
|
|
try:
|
|
await self._async_try_connect(
|
|
user_input[CONF_HOST], user_input[CONF_PORT]
|
|
)
|
|
except socket.gaierror:
|
|
errors["base"] = "invalid_host"
|
|
except TimeoutError:
|
|
errors["base"] = "timeout_connect"
|
|
except ConnectionRefusedError:
|
|
errors["base"] = "connection_refused"
|
|
except ConnectionFailed, OSError:
|
|
errors["base"] = "cannot_connect"
|
|
else:
|
|
return self.async_create_entry(
|
|
title=f"{DEFAULT_NAME} ({user_input[CONF_HOST]})",
|
|
data={
|
|
CONF_HOST: user_input[CONF_HOST],
|
|
CONF_PORT: user_input[CONF_PORT],
|
|
},
|
|
)
|
|
|
|
fields = {
|
|
vol.Required(CONF_HOST): str,
|
|
vol.Required(CONF_PORT, default=DEFAULT_PORT): int,
|
|
}
|
|
schema = vol.Schema(fields)
|
|
if user_input is not None:
|
|
schema = self.add_suggested_values_to_schema(schema, user_input)
|
|
|
|
return self.async_show_form(step_id="user", data_schema=schema, errors=errors)
|
|
|
|
async def async_step_confirm(
|
|
self, user_input: dict[str, Any] | None = None
|
|
) -> ConfigFlowResult:
|
|
"""Handle user-confirmation of discovered node."""
|
|
placeholders = {"host": self.host}
|
|
self.context["title_placeholders"] = placeholders
|
|
|
|
if user_input is not None:
|
|
return self.async_create_entry(
|
|
title=f"{DEFAULT_NAME} ({self.host})",
|
|
data={CONF_HOST: self.host, CONF_PORT: self.port},
|
|
)
|
|
|
|
return self.async_show_form(
|
|
step_id="confirm", description_placeholders=placeholders
|
|
)
|
|
|
|
async def async_step_ssdp(
|
|
self, discovery_info: SsdpServiceInfo
|
|
) -> ConfigFlowResult:
|
|
"""Handle a discovered device."""
|
|
host = str(urlparse(discovery_info.ssdp_location).hostname)
|
|
port = DEFAULT_PORT
|
|
uuid = get_uniqueid_from_udn(discovery_info.upnp[ATTR_UPNP_UDN])
|
|
if not uuid:
|
|
return self.async_abort(reason="cannot_connect")
|
|
|
|
await self._async_set_unique_id_and_update(host, port, uuid)
|
|
|
|
try:
|
|
await self._async_try_connect(host, port)
|
|
except ConnectionFailed, OSError:
|
|
return self.async_abort(reason="cannot_connect")
|
|
|
|
self.host = host
|
|
self.port = port
|
|
return await self.async_step_confirm()
|