core/homeassistant/components/cert_expiry/config_flow.py

104 lines
3.3 KiB
Python

"""Config flow for the Cert Expiry platform."""
from __future__ import annotations
from collections.abc import Mapping
import logging
from typing import Any
import voluptuous as vol
from homeassistant.config_entries import SOURCE_IMPORT, ConfigFlow, ConfigFlowResult
from homeassistant.const import CONF_HOST, CONF_PORT
from .const import DEFAULT_PORT, DOMAIN
from .errors import (
ConnectionRefused,
ConnectionTimeout,
ResolveFailed,
ValidationFailure,
)
from .helper import get_cert_expiry_timestamp
_LOGGER = logging.getLogger(__name__)
class CertexpiryConfigFlow(ConfigFlow, domain=DOMAIN):
"""Handle a config flow."""
VERSION = 1
def __init__(self) -> None:
"""Initialize the config flow."""
self._errors: dict[str, str] = {}
async def _test_connection(
self,
user_input: Mapping[str, Any],
) -> bool:
"""Test connection to the server and try to get the certificate."""
try:
await get_cert_expiry_timestamp(
self.hass,
user_input[CONF_HOST],
user_input.get(CONF_PORT, DEFAULT_PORT),
)
except ResolveFailed:
self._errors[CONF_HOST] = "resolve_failed"
except ConnectionTimeout:
self._errors[CONF_HOST] = "connection_timeout"
except ConnectionRefused:
self._errors[CONF_HOST] = "connection_refused"
except ValidationFailure:
return True
else:
return True
return False
async def async_step_user(
self,
user_input: Mapping[str, Any] | None = None,
) -> ConfigFlowResult:
"""Step when user initializes a integration."""
self._errors = {}
if user_input is not None:
host = user_input[CONF_HOST]
port = user_input.get(CONF_PORT, DEFAULT_PORT)
await self.async_set_unique_id(f"{host}:{port}")
self._abort_if_unique_id_configured()
if await self._test_connection(user_input):
title_port = f":{port}" if port != DEFAULT_PORT else ""
title = f"{host}{title_port}"
return self.async_create_entry(
title=title,
data={CONF_HOST: host, CONF_PORT: port},
)
if self.context["source"] == SOURCE_IMPORT:
_LOGGER.error("Config import failed for %s", user_input[CONF_HOST])
return self.async_abort(reason="import_failed")
else:
user_input = {}
user_input[CONF_HOST] = ""
user_input[CONF_PORT] = DEFAULT_PORT
return self.async_show_form(
step_id="user",
data_schema=vol.Schema(
{
vol.Required(CONF_HOST, default=user_input[CONF_HOST]): str,
vol.Required(
CONF_PORT, default=user_input.get(CONF_PORT, DEFAULT_PORT)
): int,
}
),
errors=self._errors,
)
async def async_step_import(self, import_data: dict[str, Any]) -> ConfigFlowResult:
"""Import a config entry.
Only host was required in the yaml file all other fields are optional
"""
return await self.async_step_user(import_data)