3d897e0e52
This uses the discovery code from netdisco/ha to discover yamaha receivers. The old discovery code remains if discovery is turned of in HA, at least for now. Though it probably is worth turning that off in the future.
84 lines
2.4 KiB
Python
84 lines
2.4 KiB
Python
"""
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Starts a service to scan in intervals for new devices.
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Will emit EVENT_PLATFORM_DISCOVERED whenever a new service has been discovered.
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Knows which components handle certain types, will make sure they are
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loaded before the EVENT_PLATFORM_DISCOVERED is fired.
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"""
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import logging
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import threading
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import voluptuous as vol
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from homeassistant.const import EVENT_HOMEASSISTANT_START
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from homeassistant.helpers.discovery import load_platform, discover
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REQUIREMENTS = ['netdisco==0.7.5']
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DOMAIN = 'discovery'
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SCAN_INTERVAL = 300 # seconds
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SERVICE_NETGEAR = 'netgear_router'
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SERVICE_WEMO = 'belkin_wemo'
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SERVICE_HASS_IOS_APP = 'hass_ios'
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SERVICE_HANDLERS = {
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SERVICE_HASS_IOS_APP: ('ios', None),
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SERVICE_NETGEAR: ('device_tracker', None),
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SERVICE_WEMO: ('wemo', None),
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'philips_hue': ('light', 'hue'),
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'google_cast': ('media_player', 'cast'),
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'panasonic_viera': ('media_player', 'panasonic_viera'),
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'plex_mediaserver': ('media_player', 'plex'),
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'roku': ('media_player', 'roku'),
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'sonos': ('media_player', 'sonos'),
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'yamaha': ('media_player', 'yamaha'),
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'logitech_mediaserver': ('media_player', 'squeezebox'),
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'directv': ('media_player', 'directv'),
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}
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CONFIG_SCHEMA = vol.Schema({
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DOMAIN: vol.Schema({}),
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}, extra=vol.ALLOW_EXTRA)
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def setup(hass, config):
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"""Start a discovery service."""
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logger = logging.getLogger(__name__)
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from netdisco.service import DiscoveryService
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# Disable zeroconf logging, it spams
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logging.getLogger('zeroconf').setLevel(logging.CRITICAL)
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lock = threading.Lock()
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def new_service_listener(service, info):
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"""Called when a new service is found."""
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with lock:
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logger.info("Found new service: %s %s", service, info)
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comp_plat = SERVICE_HANDLERS.get(service)
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# We do not know how to handle this service.
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if not comp_plat:
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return
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component, platform = comp_plat
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if platform is None:
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discover(hass, service, info, component, config)
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else:
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load_platform(hass, component, platform, info, config)
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# pylint: disable=unused-argument
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def start_discovery(event):
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"""Start discovering."""
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netdisco = DiscoveryService(SCAN_INTERVAL)
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netdisco.add_listener(new_service_listener)
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netdisco.start()
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hass.bus.listen_once(EVENT_HOMEASSISTANT_START, start_discovery)
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return True
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