102 lines
3.5 KiB
Python
102 lines
3.5 KiB
Python
"""Config flow for MyQ integration."""
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from collections.abc import Mapping
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import logging
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from typing import Any
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import pymyq
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from pymyq.errors import InvalidCredentialsError, MyQError
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import voluptuous as vol
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from homeassistant import config_entries
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from homeassistant.const import CONF_PASSWORD, CONF_USERNAME
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from homeassistant.data_entry_flow import FlowResult
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from homeassistant.helpers import aiohttp_client
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from .const import DOMAIN
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_LOGGER = logging.getLogger(__name__)
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DATA_SCHEMA = vol.Schema(
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{vol.Required(CONF_USERNAME): str, vol.Required(CONF_PASSWORD): str}
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)
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class ConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
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"""Handle a config flow for MyQ."""
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VERSION = 1
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def __init__(self) -> None:
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"""Start a myq config flow."""
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self._reauth_unique_id = None
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async def _async_validate_input(self, username, password):
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"""Validate the user input allows us to connect."""
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websession = aiohttp_client.async_get_clientsession(self.hass)
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try:
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await pymyq.login(username, password, websession, True)
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except InvalidCredentialsError:
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return {CONF_PASSWORD: "invalid_auth"}
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except MyQError:
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return {"base": "cannot_connect"}
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except Exception: # pylint: disable=broad-except
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_LOGGER.exception("Unexpected exception")
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return {"base": "unknown"}
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return None
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async def async_step_user(self, user_input=None):
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"""Handle the initial step."""
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errors = {}
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if user_input is not None:
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errors = await self._async_validate_input(
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user_input[CONF_USERNAME], user_input[CONF_PASSWORD]
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)
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if not errors:
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await self.async_set_unique_id(user_input[CONF_USERNAME])
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self._abort_if_unique_id_configured()
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return self.async_create_entry(
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title=user_input[CONF_USERNAME], data=user_input
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)
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return self.async_show_form(
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step_id="user", data_schema=DATA_SCHEMA, errors=errors
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)
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async def async_step_reauth(self, entry_data: Mapping[str, Any]) -> FlowResult:
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"""Handle reauth."""
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self._reauth_unique_id = self.context["unique_id"]
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return await self.async_step_reauth_confirm()
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async def async_step_reauth_confirm(self, user_input=None):
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"""Handle reauth input."""
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errors = {}
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existing_entry = await self.async_set_unique_id(self._reauth_unique_id)
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if user_input is not None:
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errors = await self._async_validate_input(
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existing_entry.data[CONF_USERNAME], user_input[CONF_PASSWORD]
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)
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if not errors:
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self.hass.config_entries.async_update_entry(
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existing_entry,
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data={
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**existing_entry.data,
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CONF_PASSWORD: user_input[CONF_PASSWORD],
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},
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)
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await self.hass.config_entries.async_reload(existing_entry.entry_id)
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return self.async_abort(reason="reauth_successful")
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return self.async_show_form(
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description_placeholders={
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CONF_USERNAME: existing_entry.data[CONF_USERNAME]
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},
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step_id="reauth_confirm",
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data_schema=vol.Schema(
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{
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vol.Required(CONF_PASSWORD): str,
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}
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),
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errors=errors,
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)
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