130 lines
4.0 KiB
Python
130 lines
4.0 KiB
Python
"""Config flow to configure Google Hangouts."""
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import functools
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from hangups import get_auth
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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_EMAIL, CONF_PASSWORD
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from homeassistant.core import callback
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from .const import (
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CONF_2FA,
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CONF_AUTH_CODE,
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CONF_REFRESH_TOKEN,
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DOMAIN as HANGOUTS_DOMAIN,
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)
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from .hangups_utils import (
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Google2FAError,
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GoogleAuthError,
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HangoutsCredentials,
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HangoutsRefreshToken,
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)
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@callback
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def configured_hangouts(hass):
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"""Return the configures Google Hangouts Account."""
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entries = hass.config_entries.async_entries(HANGOUTS_DOMAIN)
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if entries:
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return entries[0]
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return None
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@config_entries.HANDLERS.register(HANGOUTS_DOMAIN)
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class HangoutsFlowHandler(config_entries.ConfigFlow):
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"""Config flow Google Hangouts."""
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VERSION = 1
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CONNECTION_CLASS = config_entries.CONN_CLASS_CLOUD_PUSH
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def __init__(self):
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"""Initialize Google Hangouts config flow."""
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self._credentials = None
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self._refresh_token = None
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async def async_step_user(self, user_input=None):
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"""Handle a flow start."""
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errors = {}
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if configured_hangouts(self.hass) is not None:
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return self.async_abort(reason="already_configured")
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if user_input is not None:
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user_email = user_input[CONF_EMAIL]
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user_password = user_input[CONF_PASSWORD]
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user_auth_code = user_input.get(CONF_AUTH_CODE)
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manual_login = user_auth_code is not None
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user_pin = None
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self._credentials = HangoutsCredentials(
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user_email, user_password, user_pin, user_auth_code
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)
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self._refresh_token = HangoutsRefreshToken(None)
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try:
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await self.hass.async_add_executor_job(
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functools.partial(
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get_auth,
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self._credentials,
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self._refresh_token,
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manual_login=manual_login,
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)
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)
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return await self.async_step_final()
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except GoogleAuthError as err:
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if isinstance(err, Google2FAError):
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return await self.async_step_2fa()
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msg = str(err)
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if msg == "Unknown verification code input":
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errors["base"] = "invalid_2fa_method"
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else:
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errors["base"] = "invalid_login"
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return self.async_show_form(
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step_id="user",
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data_schema=vol.Schema(
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{
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vol.Required(CONF_EMAIL): str,
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vol.Required(CONF_PASSWORD): str,
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vol.Optional(CONF_AUTH_CODE): str,
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}
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),
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errors=errors,
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)
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async def async_step_2fa(self, user_input=None):
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"""Handle the 2fa step, if needed."""
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errors = {}
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if user_input is not None:
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self._credentials.set_verification_code(user_input[CONF_2FA])
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try:
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await self.hass.async_add_executor_job(
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get_auth, self._credentials, self._refresh_token
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)
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return await self.async_step_final()
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except GoogleAuthError:
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errors["base"] = "invalid_2fa"
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return self.async_show_form(
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step_id=CONF_2FA,
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data_schema=vol.Schema({vol.Required(CONF_2FA): str}),
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errors=errors,
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)
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async def async_step_final(self):
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"""Handle the final step, create the config entry."""
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return self.async_create_entry(
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title=self._credentials.get_email(),
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data={
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CONF_EMAIL: self._credentials.get_email(),
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CONF_REFRESH_TOKEN: self._refresh_token.get(),
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},
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)
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async def async_step_import(self, _):
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"""Handle a flow import."""
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return await self.async_step_user()
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