92 lines
3.0 KiB
Python
92 lines
3.0 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 (
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CONF_IP_ADDRESS,
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CONF_PASSWORD,
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CONF_PORT,
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CONF_SCAN_INTERVAL,
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CONF_SSL,
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)
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from homeassistant.helpers import aiohttp_client
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from .const import ( # pylint: disable=unused-import
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CONF_ZONE_RUN_TIME,
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DEFAULT_PORT,
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DEFAULT_SCAN_INTERVAL,
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DEFAULT_ZONE_RUN,
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DOMAIN,
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)
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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[CONF_PORT],
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ssl=user_input.get(CONF_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],
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data={
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CONF_IP_ADDRESS: user_input[CONF_IP_ADDRESS],
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CONF_PASSWORD: user_input[CONF_PASSWORD],
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CONF_PORT: user_input[CONF_PORT],
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CONF_SSL: user_input.get(CONF_SSL, True),
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CONF_SCAN_INTERVAL: user_input.get(
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CONF_SCAN_INTERVAL, DEFAULT_SCAN_INTERVAL.total_seconds()
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),
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CONF_ZONE_RUN_TIME: user_input.get(
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CONF_ZONE_RUN_TIME, DEFAULT_ZONE_RUN
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),
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},
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)
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