134 lines
4.6 KiB
Python
134 lines
4.6 KiB
Python
"""Config flow for DirecTV."""
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import logging
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from typing import Any, Dict, Optional
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from urllib.parse import urlparse
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from directv import DIRECTV, DIRECTVError
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import voluptuous as vol
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from homeassistant.components.ssdp import ATTR_SSDP_LOCATION, ATTR_UPNP_SERIAL
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from homeassistant.config_entries import CONN_CLASS_LOCAL_POLL, ConfigFlow
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from homeassistant.const import CONF_HOST, CONF_NAME
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from homeassistant.helpers.aiohttp_client import async_get_clientsession
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from homeassistant.helpers.typing import (
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ConfigType,
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DiscoveryInfoType,
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HomeAssistantType,
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)
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from .const import CONF_RECEIVER_ID
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from .const import DOMAIN # pylint: disable=unused-import
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_LOGGER = logging.getLogger(__name__)
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ERROR_CANNOT_CONNECT = "cannot_connect"
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ERROR_UNKNOWN = "unknown"
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async def validate_input(hass: HomeAssistantType, data: dict) -> Dict[str, Any]:
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"""Validate the user input allows us to connect.
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Data has the keys from DATA_SCHEMA with values provided by the user.
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"""
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session = async_get_clientsession(hass)
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directv = DIRECTV(data[CONF_HOST], session=session)
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device = await directv.update()
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return {CONF_RECEIVER_ID: device.info.receiver_id}
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class DirecTVConfigFlow(ConfigFlow, domain=DOMAIN):
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"""Handle a config flow for DirecTV."""
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VERSION = 1
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CONNECTION_CLASS = CONN_CLASS_LOCAL_POLL
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def __init__(self):
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"""Set up the instance."""
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self.discovery_info = {}
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async def async_step_import(
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self, user_input: Optional[ConfigType] = None
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) -> Dict[str, Any]:
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"""Handle a flow initiated by configuration file."""
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return await self.async_step_user(user_input)
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async def async_step_user(
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self, user_input: Optional[ConfigType] = None
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) -> Dict[str, Any]:
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"""Handle a flow initiated by the user."""
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if user_input is None:
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return self._show_setup_form()
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try:
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info = await validate_input(self.hass, user_input)
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except DIRECTVError:
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return self._show_setup_form({"base": ERROR_CANNOT_CONNECT})
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except Exception: # pylint: disable=broad-except
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_LOGGER.exception("Unexpected exception")
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return self.async_abort(reason=ERROR_UNKNOWN)
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user_input[CONF_RECEIVER_ID] = info[CONF_RECEIVER_ID]
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await self.async_set_unique_id(user_input[CONF_RECEIVER_ID])
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self._abort_if_unique_id_configured(updates={CONF_HOST: user_input[CONF_HOST]})
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return self.async_create_entry(title=user_input[CONF_HOST], data=user_input)
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async def async_step_ssdp(
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self, discovery_info: DiscoveryInfoType
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) -> Dict[str, Any]:
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"""Handle SSDP discovery."""
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host = urlparse(discovery_info[ATTR_SSDP_LOCATION]).hostname
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receiver_id = None
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if discovery_info.get(ATTR_UPNP_SERIAL):
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receiver_id = discovery_info[ATTR_UPNP_SERIAL][4:] # strips off RID-
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# pylint: disable=no-member # https://github.com/PyCQA/pylint/issues/3167
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self.context.update({"title_placeholders": {"name": host}})
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self.discovery_info.update(
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{CONF_HOST: host, CONF_NAME: host, CONF_RECEIVER_ID: receiver_id}
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)
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try:
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info = await validate_input(self.hass, self.discovery_info)
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except DIRECTVError:
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return self.async_abort(reason=ERROR_CANNOT_CONNECT)
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except Exception: # pylint: disable=broad-except
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_LOGGER.exception("Unexpected exception")
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return self.async_abort(reason=ERROR_UNKNOWN)
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self.discovery_info[CONF_RECEIVER_ID] = info[CONF_RECEIVER_ID]
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await self.async_set_unique_id(self.discovery_info[CONF_RECEIVER_ID])
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self._abort_if_unique_id_configured(
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updates={CONF_HOST: self.discovery_info[CONF_HOST]}
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)
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return await self.async_step_ssdp_confirm()
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async def async_step_ssdp_confirm(
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self, user_input: ConfigType = None
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) -> Dict[str, Any]:
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"""Handle a confirmation flow initiated by SSDP."""
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if user_input is None:
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return self.async_show_form(
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step_id="ssdp_confirm",
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description_placeholders={"name": self.discovery_info[CONF_NAME]},
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errors={},
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)
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return self.async_create_entry(
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title=self.discovery_info[CONF_NAME], data=self.discovery_info,
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)
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def _show_setup_form(self, errors: Optional[Dict] = None) -> Dict[str, Any]:
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"""Show the setup 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=vol.Schema({vol.Required(CONF_HOST): str}),
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errors=errors or {},
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)
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