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"""Discover Yamaha Receivers."""
from . import SSDPDiscoverable
class Discoverable(SSDPDiscoverable):
"""Add support for discovering Yamaha Receivers."""
COMPATIBLE_MODELS = "RX-V"
REMOTE_CONTROL_SPEC_TYPE =\
'urn:schemas-yamaha-com:service:X_YamahaRemoteControl:1'
def info_from_entry(self, entry):
"""Return the most important info from a uPnP entry."""
info = super().info_from_entry(entry)
yam = entry.description['X_device']
services = yam['X_serviceList']['X_service']
if isinstance(services, list):
service = next(
(s for s in services
if s['X_specType'] == self.REMOTE_CONTROL_SPEC_TYPE),
services[0])
else:
service = services
# do a slice of the second element so we don't have double /
info['control_url'] = yam['X_URLBase'] + service['X_controlURL'][1:]
info['description_url'] = (yam['X_URLBase'] +
service['X_unitDescURL'][1:])
return info
def get_entries(self):
"""Get all the Yamaha uPnP entries."""
devices = self.find_by_device_description({
"manufacturer": "Yamaha Corporation",
"deviceType": "urn:schemas-upnp-org:device:MediaRenderer:1"
})
return [device for device in devices if
device.description['device'].get('modelName', '')
.startswith(self.COMPATIBLE_MODELS)]
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