mirror of
https://github.com/home-assistant/core
synced 2024-09-03 08:14:07 +02:00
178 lines
5.5 KiB
Python
178 lines
5.5 KiB
Python
"""Config flow to configure Blink."""
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from __future__ import annotations
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import logging
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from blinkpy.auth import Auth, LoginError, TokenRefreshFailed
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from blinkpy.blinkpy import Blink, BlinkSetupError
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import voluptuous as vol
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from homeassistant import config_entries, core, exceptions
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from homeassistant.const import (
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CONF_PASSWORD,
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CONF_PIN,
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CONF_SCAN_INTERVAL,
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CONF_USERNAME,
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)
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from homeassistant.core import callback
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from .const import DEFAULT_SCAN_INTERVAL, DEVICE_ID, DOMAIN
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_LOGGER = logging.getLogger(__name__)
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def validate_input(hass: core.HomeAssistant, auth):
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"""Validate the user input allows us to connect."""
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try:
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auth.startup()
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except (LoginError, TokenRefreshFailed) as err:
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raise InvalidAuth from err
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if auth.check_key_required():
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raise Require2FA
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def _send_blink_2fa_pin(auth, pin):
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"""Send 2FA pin to blink servers."""
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blink = Blink()
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blink.auth = auth
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blink.setup_login_ids()
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blink.setup_urls()
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return auth.send_auth_key(blink, pin)
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class BlinkConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
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"""Handle a Blink config flow."""
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VERSION = 3
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def __init__(self):
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"""Initialize the blink flow."""
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self.auth = None
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@staticmethod
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@callback
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def async_get_options_flow(
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config_entry: config_entries.ConfigEntry,
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) -> BlinkOptionsFlowHandler:
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"""Get options flow for this handler."""
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return BlinkOptionsFlowHandler(config_entry)
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async def async_step_user(self, user_input=None):
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"""Handle a flow initiated by the user."""
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errors = {}
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data = {CONF_USERNAME: "", CONF_PASSWORD: "", "device_id": DEVICE_ID}
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if user_input is not None:
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data[CONF_USERNAME] = user_input["username"]
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data[CONF_PASSWORD] = user_input["password"]
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self.auth = Auth(data, no_prompt=True)
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await self.async_set_unique_id(data[CONF_USERNAME])
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try:
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await self.hass.async_add_executor_job(
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validate_input, self.hass, self.auth
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)
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return self._async_finish_flow()
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except Require2FA:
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return await self.async_step_2fa()
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except InvalidAuth:
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errors["base"] = "invalid_auth"
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except Exception: # pylint: disable=broad-except
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_LOGGER.exception("Unexpected exception")
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errors["base"] = "unknown"
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data_schema = {
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vol.Required("username"): str,
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vol.Required("password"): str,
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}
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return self.async_show_form(
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step_id="user",
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data_schema=vol.Schema(data_schema),
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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 2FA step."""
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errors = {}
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if user_input is not None:
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pin = user_input.get(CONF_PIN)
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try:
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valid_token = await self.hass.async_add_executor_job(
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_send_blink_2fa_pin, self.auth, pin
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)
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except BlinkSetupError:
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errors["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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errors["base"] = "unknown"
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else:
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if valid_token:
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return self._async_finish_flow()
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errors["base"] = "invalid_access_token"
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return self.async_show_form(
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step_id="2fa",
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data_schema=vol.Schema(
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{vol.Optional("pin"): vol.All(str, vol.Length(min=1))}
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),
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errors=errors,
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)
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async def async_step_reauth(self, entry_data):
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"""Perform reauth upon migration of old entries."""
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return await self.async_step_user(entry_data)
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@callback
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def _async_finish_flow(self):
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"""Finish with setup."""
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return self.async_create_entry(title=DOMAIN, data=self.auth.login_attributes)
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class BlinkOptionsFlowHandler(config_entries.OptionsFlow):
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"""Handle Blink options."""
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def __init__(self, config_entry: config_entries.ConfigEntry) -> None:
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"""Initialize Blink options flow."""
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self.config_entry = config_entry
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self.options = dict(config_entry.options)
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self.blink = None
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async def async_step_init(self, user_input=None):
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"""Manage the Blink options."""
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self.blink = self.hass.data[DOMAIN][self.config_entry.entry_id]
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self.options[CONF_SCAN_INTERVAL] = self.blink.refresh_rate
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return await self.async_step_simple_options()
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async def async_step_simple_options(self, user_input=None):
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"""For simple options."""
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if user_input is not None:
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self.options.update(user_input)
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self.blink.refresh_rate = user_input[CONF_SCAN_INTERVAL]
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return self.async_create_entry(title="", data=self.options)
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options = self.config_entry.options
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scan_interval = options.get(CONF_SCAN_INTERVAL, DEFAULT_SCAN_INTERVAL)
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return self.async_show_form(
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step_id="simple_options",
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data_schema=vol.Schema(
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{
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vol.Optional(
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CONF_SCAN_INTERVAL,
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default=scan_interval,
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): int
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}
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),
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)
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class Require2FA(exceptions.HomeAssistantError):
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"""Error to indicate we require 2FA."""
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class InvalidAuth(exceptions.HomeAssistantError):
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"""Error to indicate there is invalid auth."""
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