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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/slack/config_flow.py
2022-05-13 20:05:06 -04:00

88 lines
3.2 KiB
Python

"""Config flow for Slack integration."""
from __future__ import annotations
import logging
from slack import WebClient
from slack.errors import SlackApiError
import voluptuous as vol
from homeassistant import config_entries
from homeassistant.const import CONF_API_KEY, CONF_ICON, CONF_NAME, CONF_USERNAME
from homeassistant.data_entry_flow import FlowResult
from homeassistant.helpers import aiohttp_client
from .const import CONF_DEFAULT_CHANNEL, DOMAIN
_LOGGER = logging.getLogger(__name__)
CONFIG_SCHEMA = vol.Schema(
{
vol.Required(CONF_API_KEY): str,
vol.Required(CONF_DEFAULT_CHANNEL): str,
vol.Optional(CONF_ICON): str,
vol.Optional(CONF_USERNAME): str,
}
)
class SlackFlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
"""Handle a config flow for Slack."""
async def async_step_user(
self, user_input: dict[str, str] | None = None
) -> FlowResult:
"""Handle a flow initiated by the user."""
errors = {}
if user_input is not None:
error, info = await self._async_try_connect(user_input[CONF_API_KEY])
if error is not None:
errors["base"] = error
elif info is not None:
await self.async_set_unique_id(info["team_id"].lower())
self._abort_if_unique_id_configured()
return self.async_create_entry(
title=user_input.get(CONF_NAME, info["team"]),
data={CONF_NAME: user_input.get(CONF_NAME, info["team"])}
| user_input,
)
user_input = user_input or {}
return self.async_show_form(
step_id="user",
data_schema=CONFIG_SCHEMA,
errors=errors,
)
async def async_step_import(self, import_config: dict[str, str]) -> FlowResult:
"""Import a config entry from configuration.yaml."""
_LOGGER.warning(
"Configuration of the Slack integration in YAML is deprecated and "
"will be removed in a future release; Your existing configuration "
"has been imported into the UI automatically and can be safely removed "
"from your configuration.yaml file"
)
entries = self._async_current_entries()
if any(x.data[CONF_API_KEY] == import_config[CONF_API_KEY] for x in entries):
return self.async_abort(reason="already_configured")
return await self.async_step_user(import_config)
async def _async_try_connect(
self, token: str
) -> tuple[str, None] | tuple[None, dict[str, str]]:
"""Try connecting to Slack."""
session = aiohttp_client.async_get_clientsession(self.hass)
client = WebClient(token=token, run_async=True, session=session)
try:
info = await client.auth_test()
except SlackApiError as ex:
if ex.response["error"] == "invalid_auth":
return "invalid_auth", None
return "cannot_connect", None
except Exception as ex: # pylint:disable=broad-except
_LOGGER.exception("Unexpected exception: %s", ex)
return "unknown", None
return None, info