68 lines
2.3 KiB
Python
68 lines
2.3 KiB
Python
"""Config flow to configure the RainMachine component."""
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from regenmaschine import login
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from regenmaschine.errors import RainMachineError
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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_IP_ADDRESS, CONF_PASSWORD, CONF_PORT
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from homeassistant.helpers import aiohttp_client
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from .const import DEFAULT_PORT, DOMAIN # pylint: disable=unused-import
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class RainMachineFlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
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"""Handle a RainMachine config flow."""
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VERSION = 1
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CONNECTION_CLASS = config_entries.CONN_CLASS_LOCAL_POLL
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def __init__(self):
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"""Initialize the config flow."""
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self.data_schema = vol.Schema(
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{
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vol.Required(CONF_IP_ADDRESS): str,
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vol.Required(CONF_PASSWORD): str,
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vol.Optional(CONF_PORT, default=DEFAULT_PORT): int,
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}
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)
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async def _show_form(self, errors=None):
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"""Show the form to the user."""
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return self.async_show_form(
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step_id="user",
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data_schema=self.data_schema,
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errors=errors if errors else {},
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)
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async def async_step_import(self, import_config):
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"""Import a config entry from configuration.yaml."""
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return await self.async_step_user(import_config)
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async def async_step_user(self, user_input=None):
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"""Handle the start of the config flow."""
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if not user_input:
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return await self._show_form()
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await self.async_set_unique_id(user_input[CONF_IP_ADDRESS])
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self._abort_if_unique_id_configured()
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websession = aiohttp_client.async_get_clientsession(self.hass)
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try:
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await login(
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user_input[CONF_IP_ADDRESS],
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user_input[CONF_PASSWORD],
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websession,
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port=user_input.get(CONF_PORT, DEFAULT_PORT),
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ssl=True,
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)
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except RainMachineError:
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return await self._show_form({CONF_PASSWORD: "invalid_credentials"})
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# Unfortunately, RainMachine doesn't provide a way to refresh the
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# access token without using the IP address and password, so we have to
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# store it:
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return self.async_create_entry(
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title=user_input[CONF_IP_ADDRESS], data=user_input
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)
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