mirror of
https://github.com/home-assistant/core.git
synced 2026-07-03 12:46:09 +01:00
Perry Naseck
116 lines
3.3 KiB
Python
116 lines
3.3 KiB
Python
"""Config flow for UPB PIM integration."""
|
|
|
|
import asyncio
|
|
from contextlib import suppress
|
|
import logging
|
|
from typing import Any
|
|
|
|
import upb_lib
|
|
import voluptuous as vol
|
|
|
|
from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
|
|
from homeassistant.const import CONF_DEVICE, CONF_FILE_PATH
|
|
from homeassistant.exceptions import HomeAssistantError
|
|
from homeassistant.helpers.selector import SerialPortSelector
|
|
|
|
from .const import DOMAIN
|
|
|
|
_LOGGER = logging.getLogger(__name__)
|
|
|
|
DATA_SCHEMA = vol.Schema(
|
|
{
|
|
vol.Required(CONF_DEVICE): SerialPortSelector(),
|
|
vol.Required(CONF_FILE_PATH, default=""): str,
|
|
}
|
|
)
|
|
|
|
VALIDATE_TIMEOUT = 15
|
|
|
|
|
|
async def _validate_input(data: dict[str, Any]) -> tuple[str, dict[str, Any]]:
|
|
"""Validate the user input allows us to connect."""
|
|
|
|
def _connected_callback():
|
|
connected_event.set()
|
|
|
|
connected_event = asyncio.Event()
|
|
file_path = data.get(CONF_FILE_PATH)
|
|
url = data[CONF_DEVICE]
|
|
|
|
upb = upb_lib.UpbPim({"url": url, "UPStartExportFile": file_path})
|
|
upb.add_handler("connected", _connected_callback)
|
|
await upb.load_upstart_file()
|
|
await upb.async_connect()
|
|
|
|
if not upb.config_ok:
|
|
_LOGGER.error("Missing or invalid UPB file: %s", file_path)
|
|
raise InvalidUpbFile
|
|
|
|
with suppress(TimeoutError):
|
|
async with asyncio.timeout(VALIDATE_TIMEOUT):
|
|
await connected_event.wait()
|
|
|
|
upb.disconnect()
|
|
|
|
if not connected_event.is_set():
|
|
_LOGGER.error(
|
|
"Timed out after %d seconds trying to connect with UPB PIM at %s",
|
|
VALIDATE_TIMEOUT,
|
|
url,
|
|
)
|
|
raise CannotConnect
|
|
|
|
# Return info that you want to store in the config entry.
|
|
return (
|
|
upb.network_id,
|
|
{"title": "UPB", CONF_DEVICE: url, CONF_FILE_PATH: file_path},
|
|
)
|
|
|
|
|
|
class UPBConfigFlow(ConfigFlow, domain=DOMAIN):
|
|
"""Handle a config flow for UPB PIM."""
|
|
|
|
VERSION = 1
|
|
MINOR_VERSION = 3
|
|
|
|
async def async_step_user(
|
|
self, user_input: dict[str, Any] | None = None
|
|
) -> ConfigFlowResult:
|
|
"""Handle the initial step."""
|
|
errors: dict[str, str] = {}
|
|
if user_input is not None:
|
|
self._async_abort_entries_match({CONF_DEVICE: user_input[CONF_DEVICE]})
|
|
try:
|
|
network_id, info = await _validate_input(user_input)
|
|
except CannotConnect:
|
|
errors["base"] = "cannot_connect"
|
|
except InvalidUpbFile:
|
|
errors["base"] = "invalid_upb_file"
|
|
except Exception:
|
|
_LOGGER.exception("Unexpected exception")
|
|
errors["base"] = "unknown"
|
|
|
|
if "base" not in errors:
|
|
await self.async_set_unique_id(str(network_id))
|
|
self._abort_if_unique_id_configured()
|
|
|
|
return self.async_create_entry(
|
|
title=info["title"],
|
|
data={
|
|
CONF_DEVICE: info[CONF_DEVICE],
|
|
CONF_FILE_PATH: info[CONF_FILE_PATH],
|
|
},
|
|
)
|
|
|
|
return self.async_show_form(
|
|
step_id="user", data_schema=DATA_SCHEMA, errors=errors
|
|
)
|
|
|
|
|
|
class CannotConnect(HomeAssistantError):
|
|
"""Error to indicate we cannot connect."""
|
|
|
|
|
|
class InvalidUpbFile(HomeAssistantError):
|
|
"""Error to indicate there is invalid or missing UPB config file."""
|