hass-core/homeassistant/components/denonavr/config_flow.py
starkillerOG 3f1d25b9d0
Fix DenonAvr discovery of Denon DN-500AV (#37529)
* fix discovery of Denon DN-500AV

* fix discovery of Denon DN-500AV

* fix discovery of Denon DN-500AV

* fix typo

* bump denonavr to 0.9.4

* add ignored model test

* fix mistake in branch
2020-07-07 09:28:20 -05:00

260 lines
9 KiB
Python

"""Config flow to configure Denon AVR receivers using their HTTP interface."""
from functools import partial
import logging
from urllib.parse import urlparse
import denonavr
from getmac import get_mac_address
import voluptuous as vol
from homeassistant import config_entries
from homeassistant.components import ssdp
from homeassistant.const import CONF_HOST, CONF_MAC
from homeassistant.core import callback
from homeassistant.helpers.device_registry import format_mac
from .receiver import ConnectDenonAVR
_LOGGER = logging.getLogger(__name__)
DOMAIN = "denonavr"
SUPPORTED_MANUFACTURERS = ["Denon", "DENON", "DENON PROFESSIONAL", "Marantz"]
IGNORED_MODELS = ["HEOS 1", "HEOS 3", "HEOS 5", "HEOS 7"]
CONF_SHOW_ALL_SOURCES = "show_all_sources"
CONF_ZONE2 = "zone2"
CONF_ZONE3 = "zone3"
CONF_TYPE = "type"
CONF_MODEL = "model"
CONF_MANUFACTURER = "manufacturer"
CONF_SERIAL_NUMBER = "serial_number"
DEFAULT_SHOW_SOURCES = False
DEFAULT_TIMEOUT = 5
DEFAULT_ZONE2 = False
DEFAULT_ZONE3 = False
CONFIG_SCHEMA = vol.Schema({vol.Optional(CONF_HOST): str})
class OptionsFlowHandler(config_entries.OptionsFlow):
"""Options for the component."""
def __init__(self, config_entry: config_entries.ConfigEntry):
"""Init object."""
self.config_entry = config_entry
async def async_step_init(self, user_input=None):
"""Manage the options."""
if user_input is not None:
return self.async_create_entry(title="", data=user_input)
settings_schema = vol.Schema(
{
vol.Optional(
CONF_SHOW_ALL_SOURCES,
default=self.config_entry.options.get(
CONF_SHOW_ALL_SOURCES, DEFAULT_SHOW_SOURCES
),
): bool,
vol.Optional(
CONF_ZONE2,
default=self.config_entry.options.get(CONF_ZONE2, DEFAULT_ZONE2),
): bool,
vol.Optional(
CONF_ZONE3,
default=self.config_entry.options.get(CONF_ZONE3, DEFAULT_ZONE3),
): bool,
}
)
return self.async_show_form(step_id="init", data_schema=settings_schema)
class DenonAvrFlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
"""Handle a Denon AVR config flow."""
VERSION = 1
CONNECTION_CLASS = config_entries.CONN_CLASS_LOCAL_POLL
def __init__(self):
"""Initialize the Denon AVR flow."""
self.host = None
self.serial_number = None
self.model_name = None
self.timeout = DEFAULT_TIMEOUT
self.show_all_sources = DEFAULT_SHOW_SOURCES
self.zone2 = DEFAULT_ZONE2
self.zone3 = DEFAULT_ZONE3
self.d_receivers = []
@staticmethod
@callback
def async_get_options_flow(config_entry) -> OptionsFlowHandler:
"""Get the options flow."""
return OptionsFlowHandler(config_entry)
async def async_step_user(self, user_input=None):
"""Handle a flow initialized by the user."""
errors = {}
if user_input is not None:
# check if IP address is set manually
host = user_input.get(CONF_HOST)
if host:
self.host = host
return await self.async_step_connect()
# discovery using denonavr library
self.d_receivers = await self.hass.async_add_executor_job(denonavr.discover)
# More than one receiver could be discovered by that method
if len(self.d_receivers) == 1:
self.host = self.d_receivers[0]["host"]
return await self.async_step_connect()
if len(self.d_receivers) > 1:
# show selection form
return await self.async_step_select()
errors["base"] = "discovery_error"
return self.async_show_form(
step_id="user", data_schema=CONFIG_SCHEMA, errors=errors
)
async def async_step_select(self, user_input=None):
"""Handle multiple receivers found."""
errors = {}
if user_input is not None:
self.host = user_input["select_host"]
return await self.async_step_connect()
select_scheme = vol.Schema(
{
vol.Required("select_host"): vol.In(
[d_receiver["host"] for d_receiver in self.d_receivers]
)
}
)
return self.async_show_form(
step_id="select", data_schema=select_scheme, errors=errors
)
async def async_step_confirm(self, user_input=None):
"""Allow the user to confirm adding the device."""
if user_input is not None:
return await self.async_step_connect()
return self.async_show_form(step_id="confirm")
async def async_step_connect(self, user_input=None):
"""Connect to the receiver."""
connect_denonavr = ConnectDenonAVR(
self.hass,
self.host,
self.timeout,
self.show_all_sources,
self.zone2,
self.zone3,
)
if not await connect_denonavr.async_connect_receiver():
return self.async_abort(reason="connection_error")
receiver = connect_denonavr.receiver
mac_address = await self.async_get_mac(self.host)
if not self.serial_number:
self.serial_number = receiver.serial_number
if not self.model_name:
self.model_name = (receiver.model_name).replace("*", "")
if self.serial_number is not None:
unique_id = self.construct_unique_id(self.model_name, self.serial_number)
await self.async_set_unique_id(unique_id)
self._abort_if_unique_id_configured()
else:
_LOGGER.error(
"Could not get serial number of host %s, "
"unique_id's will not be available",
self.host,
)
for entry in self._async_current_entries():
if entry.data[CONF_HOST] == self.host:
return self.async_abort(reason="already_configured")
return self.async_create_entry(
title=receiver.name,
data={
CONF_HOST: self.host,
CONF_MAC: mac_address,
CONF_TYPE: receiver.receiver_type,
CONF_MODEL: self.model_name,
CONF_MANUFACTURER: receiver.manufacturer,
CONF_SERIAL_NUMBER: self.serial_number,
},
)
async def async_step_ssdp(self, discovery_info):
"""Handle a discovered Denon AVR.
This flow is triggered by the SSDP component. It will check if the
host is already configured and delegate to the import step if not.
"""
# Filter out non-Denon AVRs#1
if (
discovery_info.get(ssdp.ATTR_UPNP_MANUFACTURER)
not in SUPPORTED_MANUFACTURERS
):
return self.async_abort(reason="not_denonavr_manufacturer")
# Check if required information is present to set the unique_id
if (
ssdp.ATTR_UPNP_MODEL_NAME not in discovery_info
or ssdp.ATTR_UPNP_SERIAL not in discovery_info
):
return self.async_abort(reason="not_denonavr_missing")
self.model_name = discovery_info[ssdp.ATTR_UPNP_MODEL_NAME].replace("*", "")
self.serial_number = discovery_info[ssdp.ATTR_UPNP_SERIAL]
self.host = urlparse(discovery_info[ssdp.ATTR_SSDP_LOCATION]).hostname
if self.model_name in IGNORED_MODELS:
return self.async_abort(reason="not_denonavr_manufacturer")
unique_id = self.construct_unique_id(self.model_name, self.serial_number)
await self.async_set_unique_id(unique_id)
self._abort_if_unique_id_configured({CONF_HOST: self.host})
# pylint: disable=no-member # https://github.com/PyCQA/pylint/issues/3167
self.context.update(
{
"title_placeholders": {
"name": discovery_info.get(ssdp.ATTR_UPNP_FRIENDLY_NAME, self.host)
}
}
)
return await self.async_step_confirm()
@staticmethod
def construct_unique_id(model_name, serial_number):
"""Construct the unique id from the ssdp discovery or user_step."""
return f"{model_name}-{serial_number}"
async def async_get_mac(self, host):
"""Get the mac address of the DenonAVR receiver."""
try:
mac_address = await self.hass.async_add_executor_job(
partial(get_mac_address, **{"ip": host})
)
if not mac_address:
mac_address = await self.hass.async_add_executor_job(
partial(get_mac_address, **{"hostname": host})
)
except Exception as err: # pylint: disable=broad-except
_LOGGER.error("Unable to get mac address: %s", err)
mac_address = None
if mac_address is not None:
mac_address = format_mac(mac_address)
return mac_address