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mirror of https://github.com/home-assistant/core synced 2024-09-03 08:14:07 +02:00
ha-core/homeassistant/components/venstar/config_flow.py
2021-10-25 23:40:36 +02:00

97 lines
2.9 KiB
Python

"""Config flow to configure the Venstar integration."""
from venstarcolortouch import VenstarColorTouch
import voluptuous as vol
from homeassistant import config_entries, core, exceptions
from homeassistant.const import (
CONF_HOST,
CONF_PASSWORD,
CONF_PIN,
CONF_SSL,
CONF_USERNAME,
)
from .const import _LOGGER, DOMAIN, VENSTAR_TIMEOUT
DATA_SCHEMA = vol.Schema(
{
vol.Required(CONF_HOST): str,
vol.Optional(CONF_USERNAME): str,
vol.Optional(CONF_PASSWORD): str,
vol.Optional(CONF_PIN): str,
vol.Optional(CONF_SSL, default=False): bool,
}
)
async def validate_input(hass: core.HomeAssistant, data):
"""Validate the user input allows us to connect."""
username = data.get(CONF_USERNAME)
password = data.get(CONF_PASSWORD)
pin = data.get(CONF_PIN)
host = data[CONF_HOST]
timeout = VENSTAR_TIMEOUT
protocol = "https" if data[CONF_SSL] else "http"
client = VenstarColorTouch(
addr=host,
timeout=timeout,
user=username,
password=password,
pin=pin,
proto=protocol,
)
# perform a full info pull, because this calls login also.
info_success = await hass.async_add_executor_job(client.update_info)
if not info_success:
raise CannotConnect
return {"title": client.name}
class VenstarConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
"""Handle a venstar config flow."""
VERSION = 1
async def async_step_user(self, user_input=None):
"""Create config entry. Show the setup form to the user."""
errors = {}
info = {}
if user_input is not None:
self._async_abort_entries_match({CONF_HOST: user_input[CONF_HOST]})
try:
info = await validate_input(self.hass, user_input)
except CannotConnect:
errors["base"] = "cannot_connect"
except Exception: # pylint: disable=broad-except
_LOGGER.exception("Unexpected exception")
errors["base"] = "unknown"
else:
return self.async_create_entry(title=info["title"], data=user_input)
return self.async_show_form(
step_id="user", data_schema=DATA_SCHEMA, errors=errors
)
async def async_step_import(self, import_data):
"""Import entry from configuration.yaml."""
self._async_abort_entries_match({CONF_HOST: import_data[CONF_HOST]})
return await self.async_step_user(
{
CONF_HOST: import_data[CONF_HOST],
CONF_USERNAME: import_data.get(CONF_USERNAME),
CONF_PASSWORD: import_data.get(CONF_PASSWORD),
CONF_PIN: import_data.get(CONF_PIN),
CONF_SSL: import_data[CONF_SSL],
}
)
class CannotConnect(exceptions.HomeAssistantError):
"""Error to indicate we cannot connect."""