142 lines
4.6 KiB
Python
142 lines
4.6 KiB
Python
"""Config flow for the Daikin platform."""
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import asyncio
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import logging
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from uuid import uuid4
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from aiohttp import ClientError, web_exceptions
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from async_timeout import timeout
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from pydaikin.daikin_base import Appliance
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from pydaikin.discovery import Discovery
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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_API_KEY, CONF_HOST, CONF_PASSWORD
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from .const import CONF_UUID, DOMAIN, KEY_MAC, TIMEOUT
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_LOGGER = logging.getLogger(__name__)
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@config_entries.HANDLERS.register(DOMAIN)
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class FlowHandler(config_entries.ConfigFlow):
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"""Handle a 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 Daikin config flow."""
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self.host = None
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@property
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def schema(self):
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"""Return current schema."""
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return vol.Schema(
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{
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vol.Required(CONF_HOST, default=self.host): str,
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vol.Optional(CONF_API_KEY): str,
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vol.Optional(CONF_PASSWORD): str,
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}
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)
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async def _create_entry(self, host, mac, key=None, uuid=None, password=None):
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"""Register new entry."""
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if not self.unique_id:
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await self.async_set_unique_id(mac)
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self._abort_if_unique_id_configured()
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return self.async_create_entry(
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title=host,
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data={
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CONF_HOST: host,
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KEY_MAC: mac,
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CONF_API_KEY: key,
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CONF_UUID: uuid,
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CONF_PASSWORD: password,
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},
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)
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async def _create_device(self, host, key=None, password=None):
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"""Create device."""
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# BRP07Cxx devices needs uuid together with key
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if key:
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uuid = str(uuid4())
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else:
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uuid = None
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key = None
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if not password:
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password = None
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try:
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with timeout(TIMEOUT):
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device = await Appliance.factory(
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host,
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self.hass.helpers.aiohttp_client.async_get_clientsession(),
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key=key,
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uuid=uuid,
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password=password,
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)
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except asyncio.TimeoutError:
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return self.async_show_form(
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step_id="user",
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data_schema=self.schema,
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errors={"base": "cannot_connect"},
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)
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except web_exceptions.HTTPForbidden:
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return self.async_show_form(
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step_id="user",
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data_schema=self.schema,
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errors={"base": "invalid_auth"},
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)
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except ClientError:
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_LOGGER.exception("ClientError")
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return self.async_show_form(
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step_id="user",
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data_schema=self.schema,
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errors={"base": "unknown"},
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)
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except Exception: # pylint: disable=broad-except
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_LOGGER.exception("Unexpected error creating device")
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return self.async_show_form(
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step_id="user",
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data_schema=self.schema,
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errors={"base": "unknown"},
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)
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mac = device.mac
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return await self._create_entry(host, mac, key, uuid, password)
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async def async_step_user(self, user_input=None):
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"""User initiated config flow."""
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if user_input is None:
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return self.async_show_form(step_id="user", data_schema=self.schema)
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return await self._create_device(
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user_input[CONF_HOST],
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user_input.get(CONF_API_KEY),
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user_input.get(CONF_PASSWORD),
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)
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async def async_step_import(self, user_input):
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"""Import a config entry."""
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host = user_input.get(CONF_HOST)
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if not host:
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return await self.async_step_user()
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return await self._create_device(host)
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async def async_step_zeroconf(self, discovery_info):
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"""Prepare configuration for a discovered Daikin device."""
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_LOGGER.debug("Zeroconf user_input: %s", discovery_info)
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devices = Discovery().poll(ip=discovery_info[CONF_HOST])
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if not devices:
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_LOGGER.debug(
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"Could not find MAC-address for %s,"
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" make sure the required UDP ports are open (see integration documentation)",
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discovery_info[CONF_HOST],
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)
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return self.async_abort(reason="cannot_connect")
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await self.async_set_unique_id(next(iter(devices))[KEY_MAC])
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self._abort_if_unique_id_configured()
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self.host = discovery_info[CONF_HOST]
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return await self.async_step_user()
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