async def validate_input(hass: core.HomeAssistant,
data: dict[str, Any]) -> dict[str, str]:
"""Validate the user input allows us to connect.
Data has the keys from DATA_SCHEMA with values provided by the user.
"""
user = data[CONF_USERNAME]
password = data[CONF_PASSWORD]
host = urlparse(data[CONF_HOST])
tls_version = data.get(CONF_TLS_VER)
if host.scheme == SCHEME_HTTP:
https = False
port = host.port or HTTP_PORT
session = aiohttp_client.async_create_clientsession(
hass, verify_ssl=False, cookie_jar=CookieJar(unsafe=True))
elif host.scheme == SCHEME_HTTPS:
https = True
port = host.port or HTTPS_PORT
session = aiohttp_client.async_get_clientsession(hass)
else:
_LOGGER.error("The isy994 host value in configuration is invalid")
raise InvalidHost
# Connect to ISY controller.
isy_conn = Connection(
host.hostname,
port,
user,
password,
use_https=https,
tls_ver=tls_version,
webroot=host.path,
websession=session,
)
try:
async with async_timeout.timeout(30):
isy_conf_xml = await isy_conn.test_connection()
except ISYInvalidAuthError as error:
raise InvalidAuth from error
except ISYConnectionError as error:
raise CannotConnect from error
try:
isy_conf = Configuration(xml=isy_conf_xml)
except ISYResponseParseError as error:
raise CannotConnect from error
if not isy_conf or "name" not in isy_conf or not isy_conf["name"]:
raise CannotConnect
# Return info that you want to store in the config entry.
return {
"title": f"{isy_conf['name']} ({host.hostname})",
"uuid": isy_conf["uuid"]
}
def _fetch_isy_configuration(address, port, username, password, use_https,
tls_ver, webroot):
"""Validate and fetch the configuration from the ISY."""
try:
isy_conn = Connection(
address,
port,
username,
password,
use_https,
tls_ver,
webroot=webroot,
)
except ValueError as err:
raise InvalidAuth(err.args[0]) from err
return Configuration(xml=isy_conn.get_config())