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Use NamedTuple for discovery service details (#56751)

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Marc Mueller 2021-09-29 01:59:40 +02:00 • committed by GitHub
parent a91fbec198
commit 15aafc8db6
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1 changed files with 26 additions and 17 deletions
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43
homeassistant/components/discovery/__init__.py
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@ -4,6 +4,7 @@ from __future__ import annotations
from datetime import timedelta
import json
import logging
from typing import NamedTuple
from netdisco.discovery import NetworkDiscovery
import voluptuous as vol
@ -46,16 +47,24 @@ CONFIG_ENTRY_HANDLERS = {
"logitech_mediaserver": "squeezebox",
}
class ServiceDetails(NamedTuple):
"""Store service details."""
component: str
platform: str | None
# These have no config flows
SERVICE_HANDLERS = {
SERVICE_ENIGMA2: ("media_player", "enigma2"),
SERVICE_SABNZBD: ("sabnzbd", None),
"yamaha": ("media_player", "yamaha"),
"frontier_silicon": ("media_player", "frontier_silicon"),
"openhome": ("media_player", "openhome"),
"bose_soundtouch": ("media_player", "soundtouch"),
"bluesound": ("media_player", "bluesound"),
"lg_smart_device": ("media_player", "lg_soundbar"),
SERVICE_ENIGMA2: ServiceDetails("media_player", "enigma2"),
SERVICE_SABNZBD: ServiceDetails("sabnzbd", None),
"yamaha": ServiceDetails("media_player", "yamaha"),
"frontier_silicon": ServiceDetails("media_player", "frontier_silicon"),
"openhome": ServiceDetails("media_player", "openhome"),
"bose_soundtouch": ServiceDetails("media_player", "soundtouch"),
"bluesound": ServiceDetails("media_player", "bluesound"),
"lg_smart_device": ServiceDetails("media_player", "lg_soundbar"),
}
OPTIONAL_SERVICE_HANDLERS: dict[str, tuple[str, str | None]] = {}
@ -172,24 +181,24 @@ async def async_setup(hass, config):
)
return
comp_plat = SERVICE_HANDLERS.get(service)
service_details = SERVICE_HANDLERS.get(service)
if not comp_plat and service in enabled_platforms:
comp_plat = OPTIONAL_SERVICE_HANDLERS[service]
if not service_details and service in enabled_platforms:
service_details = OPTIONAL_SERVICE_HANDLERS[service]
# We do not know how to handle this service.
if not comp_plat:
if not service_details:
logger.debug("Unknown service discovered: %s %s", service, info)
return
logger.info("Found new service: %s %s", service, info)
component, platform = comp_plat
if platform is None:
await async_discover(hass, service, info, component, config)
if service_details.platform is None:
await async_discover(hass, service, info, service_details.component, config)
else:
await async_load_platform(hass, component, platform, info, config)
await async_load_platform(
hass, service_details.component, service_details.platform, info, config
)
async def scan_devices(now):
"""Scan for devices."""