109 lines
3.8 KiB
Python
109 lines
3.8 KiB
Python
"""Config flow to configure Google Hangouts."""
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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 CONF_2FA, CONF_REFRESH_TOKEN
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from .const import DOMAIN as HANGOUTS_DOMAIN
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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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from hangups import get_auth
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from .hangups_utils import (HangoutsCredentials,
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HangoutsRefreshToken,
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GoogleAuthError, Google2FAError)
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self._credentials = HangoutsCredentials(user_input[CONF_EMAIL],
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user_input[CONF_PASSWORD])
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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(get_auth,
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self._credentials,
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self._refresh_token)
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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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vol.Required(CONF_EMAIL): str,
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vol.Required(CONF_PASSWORD): str
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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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from hangups import get_auth
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from .hangups_utils import GoogleAuthError
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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(get_auth,
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self._credentials,
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self._refresh_token)
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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({
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vol.Required(CONF_2FA): str,
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}),
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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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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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