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42 lines
1.5 KiB
42 lines
1.5 KiB
"""Discover Yamaha Receivers."""
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from . import SSDPDiscoverable
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class Discoverable(SSDPDiscoverable):
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"""Add support for discovering Yamaha Receivers."""
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INCOMPATIBLE_MODELS = set('N301')
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REMOTE_CONTROL_SPEC_TYPE =\
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'urn:schemas-yamaha-com:service:X_YamahaRemoteControl:1'
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def info_from_entry(self, entry):
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"""Return the most important info from a uPnP entry."""
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info = super().info_from_entry(entry)
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yam = entry.description['X_device']
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services = yam['X_serviceList']['X_service']
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if isinstance(services, list):
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service = next(
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(s for s in services
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if s['X_specType'] == self.REMOTE_CONTROL_SPEC_TYPE),
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services[0])
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else:
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service = services
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# do a slice of the second element so we don't have double /
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info['control_url'] = yam['X_URLBase'] + service['X_controlURL'][1:]
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info['description_url'] = (yam['X_URLBase'] +
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service['X_unitDescURL'][1:])
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return info
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def get_entries(self):
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"""Get all the Yamaha uPnP entries."""
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devices = self.find_by_device_description({
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"manufacturer": "Yamaha Corporation",
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"deviceType": "urn:schemas-upnp-org:device:MediaRenderer:1"
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})
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return [device for device in devices if
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device.description['device'].get('modelNumber', '') not in
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self.INCOMPATIBLE_MODELS]
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