259 lines
8.9 KiB
Python
259 lines
8.9 KiB
Python
"""Config flow to configure Denon AVR receivers using their HTTP interface."""
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from functools import partial
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import logging
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from urllib.parse import urlparse
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import denonavr
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from getmac import get_mac_address
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import voluptuous as vol
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from homeassistant import config_entries
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from homeassistant.components import ssdp
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from homeassistant.const import CONF_HOST, CONF_MAC, CONF_TYPE
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from homeassistant.core import callback
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from homeassistant.helpers.device_registry import format_mac
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from .receiver import ConnectDenonAVR
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_LOGGER = logging.getLogger(__name__)
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DOMAIN = "denonavr"
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SUPPORTED_MANUFACTURERS = ["Denon", "DENON", "DENON PROFESSIONAL", "Marantz"]
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IGNORED_MODELS = ["HEOS 1", "HEOS 3", "HEOS 5", "HEOS 7"]
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CONF_SHOW_ALL_SOURCES = "show_all_sources"
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CONF_ZONE2 = "zone2"
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CONF_ZONE3 = "zone3"
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CONF_MODEL = "model"
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CONF_MANUFACTURER = "manufacturer"
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CONF_SERIAL_NUMBER = "serial_number"
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DEFAULT_SHOW_SOURCES = False
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DEFAULT_TIMEOUT = 5
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DEFAULT_ZONE2 = False
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DEFAULT_ZONE3 = False
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CONFIG_SCHEMA = vol.Schema({vol.Optional(CONF_HOST): str})
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class OptionsFlowHandler(config_entries.OptionsFlow):
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"""Options for the component."""
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def __init__(self, config_entry: config_entries.ConfigEntry):
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"""Init object."""
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self.config_entry = config_entry
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async def async_step_init(self, user_input=None):
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"""Manage the options."""
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if user_input is not None:
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return self.async_create_entry(title="", data=user_input)
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settings_schema = vol.Schema(
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{
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vol.Optional(
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CONF_SHOW_ALL_SOURCES,
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default=self.config_entry.options.get(
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CONF_SHOW_ALL_SOURCES, DEFAULT_SHOW_SOURCES
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),
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): bool,
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vol.Optional(
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CONF_ZONE2,
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default=self.config_entry.options.get(CONF_ZONE2, DEFAULT_ZONE2),
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): bool,
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vol.Optional(
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CONF_ZONE3,
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default=self.config_entry.options.get(CONF_ZONE3, DEFAULT_ZONE3),
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): bool,
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}
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)
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return self.async_show_form(step_id="init", data_schema=settings_schema)
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class DenonAvrFlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
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"""Handle a Denon AVR 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 Denon AVR flow."""
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self.host = None
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self.serial_number = None
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self.model_name = None
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self.timeout = DEFAULT_TIMEOUT
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self.show_all_sources = DEFAULT_SHOW_SOURCES
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self.zone2 = DEFAULT_ZONE2
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self.zone3 = DEFAULT_ZONE3
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self.d_receivers = []
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@staticmethod
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@callback
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def async_get_options_flow(config_entry) -> OptionsFlowHandler:
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"""Get the options flow."""
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return OptionsFlowHandler(config_entry)
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async def async_step_user(self, user_input=None):
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"""Handle a flow initialized by the user."""
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errors = {}
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if user_input is not None:
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# check if IP address is set manually
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host = user_input.get(CONF_HOST)
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if host:
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self.host = host
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return await self.async_step_connect()
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# discovery using denonavr library
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self.d_receivers = await self.hass.async_add_executor_job(denonavr.discover)
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# More than one receiver could be discovered by that method
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if len(self.d_receivers) == 1:
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self.host = self.d_receivers[0]["host"]
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return await self.async_step_connect()
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if len(self.d_receivers) > 1:
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# show selection form
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return await self.async_step_select()
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errors["base"] = "discovery_error"
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return self.async_show_form(
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step_id="user", data_schema=CONFIG_SCHEMA, errors=errors
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)
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async def async_step_select(self, user_input=None):
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"""Handle multiple receivers found."""
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errors = {}
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if user_input is not None:
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self.host = user_input["select_host"]
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return await self.async_step_connect()
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select_scheme = vol.Schema(
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{
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vol.Required("select_host"): vol.In(
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[d_receiver["host"] for d_receiver in self.d_receivers]
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)
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}
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)
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return self.async_show_form(
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step_id="select", data_schema=select_scheme, errors=errors
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)
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async def async_step_confirm(self, user_input=None):
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"""Allow the user to confirm adding the device."""
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if user_input is not None:
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return await self.async_step_connect()
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return self.async_show_form(step_id="confirm")
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async def async_step_connect(self, user_input=None):
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"""Connect to the receiver."""
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connect_denonavr = ConnectDenonAVR(
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self.hass,
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self.host,
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self.timeout,
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self.show_all_sources,
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self.zone2,
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self.zone3,
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)
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if not await connect_denonavr.async_connect_receiver():
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return self.async_abort(reason="cannot_connect")
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receiver = connect_denonavr.receiver
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mac_address = await self.async_get_mac(self.host)
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if not self.serial_number:
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self.serial_number = receiver.serial_number
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if not self.model_name:
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self.model_name = (receiver.model_name).replace("*", "")
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if self.serial_number is not None:
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unique_id = self.construct_unique_id(self.model_name, self.serial_number)
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await self.async_set_unique_id(unique_id)
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self._abort_if_unique_id_configured()
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else:
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_LOGGER.error(
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"Could not get serial number of host %s, "
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"unique_id's will not be available",
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self.host,
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)
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for entry in self._async_current_entries():
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if entry.data[CONF_HOST] == self.host:
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return self.async_abort(reason="already_configured")
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return self.async_create_entry(
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title=receiver.name,
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data={
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CONF_HOST: self.host,
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CONF_MAC: mac_address,
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CONF_TYPE: receiver.receiver_type,
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CONF_MODEL: self.model_name,
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CONF_MANUFACTURER: receiver.manufacturer,
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CONF_SERIAL_NUMBER: self.serial_number,
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},
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)
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async def async_step_ssdp(self, discovery_info):
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"""Handle a discovered Denon AVR.
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This flow is triggered by the SSDP component. It will check if the
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host is already configured and delegate to the import step if not.
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"""
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# Filter out non-Denon AVRs#1
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if (
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discovery_info.get(ssdp.ATTR_UPNP_MANUFACTURER)
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not in SUPPORTED_MANUFACTURERS
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):
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return self.async_abort(reason="not_denonavr_manufacturer")
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# Check if required information is present to set the unique_id
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if (
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ssdp.ATTR_UPNP_MODEL_NAME not in discovery_info
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or ssdp.ATTR_UPNP_SERIAL not in discovery_info
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):
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return self.async_abort(reason="not_denonavr_missing")
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self.model_name = discovery_info[ssdp.ATTR_UPNP_MODEL_NAME].replace("*", "")
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self.serial_number = discovery_info[ssdp.ATTR_UPNP_SERIAL]
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self.host = urlparse(discovery_info[ssdp.ATTR_SSDP_LOCATION]).hostname
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if self.model_name in IGNORED_MODELS:
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return self.async_abort(reason="not_denonavr_manufacturer")
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unique_id = self.construct_unique_id(self.model_name, self.serial_number)
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await self.async_set_unique_id(unique_id)
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self._abort_if_unique_id_configured({CONF_HOST: self.host})
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self.context.update(
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{
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"title_placeholders": {
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"name": discovery_info.get(ssdp.ATTR_UPNP_FRIENDLY_NAME, self.host)
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}
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}
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)
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return await self.async_step_confirm()
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@staticmethod
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def construct_unique_id(model_name, serial_number):
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"""Construct the unique id from the ssdp discovery or user_step."""
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return f"{model_name}-{serial_number}"
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async def async_get_mac(self, host):
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"""Get the mac address of the DenonAVR receiver."""
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try:
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mac_address = await self.hass.async_add_executor_job(
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partial(get_mac_address, **{"ip": host})
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)
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if not mac_address:
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mac_address = await self.hass.async_add_executor_job(
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partial(get_mac_address, **{"hostname": host})
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)
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except Exception as err: # pylint: disable=broad-except
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_LOGGER.error("Unable to get mac address: %s", err)
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mac_address = None
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if mac_address is not None:
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mac_address = format_mac(mac_address)
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return mac_address
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