stream="""<?xml version="1.0"?>
<u:Envelope
xmlns:u="http://schemas.xmlsoap.org/soap/envelope"
u:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"
<u:Body>
<u:Fault>
<faultcode>u:Client</faultcode>
<faultstring>UPnPError</faultstring>
<detail>
<UPnPError xmlns="urn:schemas-upnp-org:control-1-0">
<errorCode>%i</errorCode>
<errorDescription>%s</errorDescription>
</UPnPError>
</detail>
</u:Fault>
</u:Body>
</u:Envelope>""" % (e.code, e.reason)
)
def http_POST(self, request):
request.buffered_stream = BufferedStream(request.stream)
request.soap_data = ''
request.soap_ns,request.soap_action = request.headers.getHeader('soapaction')
return self._readSoapData(request).addCallbacks(lambda l: self._dispatchSoapRequest(request))
def _parseSoapAction(header):
return ''.join(header.split('"')).split('#', 1)
DefaultHTTPHandler.addParser("soapaction", (last, _parseSoapAction))
DefaultHTTPHandler.addGenerators("EXT", (str, singleHeader))
s.handle.reset(timeout)
logger.log_debug("service %s renewed subscription %s for %i seconds" % (self.serviceID, sid, timeout))
except Exception, e:
logger.log_debug("service %s failed to renew %s: %s" % (self.serviceID, sid, str(e)))
def _unsubscribe(self, sid):
try:
s = self._subscribers[sid]
s.handle.cancel()
del self._subscribers[sid]
logger.log_debug("service %s unsubscribed %s" % (self.serviceID, sid))
except Exception, e:
logger.log_debug("service %s failed to unsubscribe %s: %s" % (self.serviceID, sid, str(e)))
def _notify(self, statevars):
for s in self._subscribers.values(): s._notify(statevars)
def __str__(self):
return self.serviceID
def _generateNTS(nts):
return str(nts)
DefaultHTTPHandler.addGenerators("NTS", (_generateNTS, singleHeader))
def _generateSEQ(seq):
return str(seq)
DefaultHTTPHandler.addGenerators("SEQ", (_generateSEQ, singleHeader))
# Define the public API
__all__ = ['UPNPDeviceService', 'Subscription']
return Response(412)
except Exception, e:
logger.log_fatal("UNSUBSCRIBE failed: %s" % e)
return Response(500)
def _parseCallback(header):
"""Returns a list of one or more callback URLs"""
return [cb[1:] for cb in header.split('>') if not cb == '']
DefaultHTTPHandler.addParser("Callback", (last, _parseCallback))
def _parseNT(header):
"""Returns the notification type header"""
return header
DefaultHTTPHandler.addParser("NT", (last, _parseNT))
DefaultHTTPHandler.addGenerators("NT", (str, singleHeader))
def _parseSID(header):
"""Returns the subscription id header"""
return header
DefaultHTTPHandler.addParser("SID", (last, _parseNT))
DefaultHTTPHandler.addGenerators("SID", (str, singleHeader))
def _parseTimeout(header):
"""Returns the event timeout"""
try:
unused,timeout = header.split('-')
if timeout.lower() == 'infinite':
return -1
timeout = int(timeout)