def get(self, guid, maxvalues=16, Kp=None, timeout=5):
"""Get the values for the given guid. The return is an array of tuples (value, nonce, Kp, expires)"""
if _debug:
print "get(guid=%r, maxvalues=%r, Kp=%r, timeout=%r)" % (guid, maxvalues, Kp, timeout)
if self.isSuperNode:
result = yield dht.get(self.net, guid, maxvalues=maxvalues, Kp=Kp, timeout=timeout)
else:
result = yield self.client.get(guid, maxvalues=maxvalues, Kp=Kp, timeout=timeout)
raise StopIteration(result)
def requesthandler(msg):
p = msg.payload; response = None
if self.server: # only if a server
if p.name=='Put:Request':
result = yield dht.put(net, p.dest, p.value, p.nonce, p.expires, p.Ks, p.put)
response = Message(name='Put:Response', seq=p.seq, result=result)
elif p.name=='Get:Request':
result = yield dht.get(net, p.dest, p.maxvalues, p.Kp)
response = Message(name='Get:Response', seq=p.seq, guid=p.guid, vals=result)
if response: yield self.net.send(Message(name='Proxy:Response', src=net.node, payload=response), node=msg.src, timeout=5)
def get(self, guid, maxvalues=16, Kp=None, timeout=5):
'''Get the values for the given guid. The return is an array of tuples (value, nonce, Kp, expires)'''
if _debug:
print 'get(guid=%r, maxvalues=%r, Kp=%r, timeout=%r)' % (
guid, maxvalues, Kp, timeout)
if self.isSuperNode:
result = yield dht.get(self.net,
guid,
maxvalues=maxvalues,
Kp=Kp,
timeout=timeout)
else:
result = yield self.client.get(guid,
maxvalues=maxvalues,
Kp=Kp,
timeout=timeout)
raise StopIteration(result)
def requesthandler(msg):
p = msg.payload
response = None
if self.server: # only if a server
if p.name == 'Put:Request':
result = yield dht.put(net, p.dest, p.value, p.nonce,
p.expires, p.Ks, p.put)
response = Message(name='Put:Response',
seq=p.seq,
result=result)
elif p.name == 'Get:Request':
result = yield dht.get(net, p.dest, p.maxvalues, p.Kp)
response = Message(name='Get:Response',
seq=p.seq,
guid=p.guid,
vals=result)
if response:
yield self.net.send(Message(name='Proxy:Response',
src=net.node,
payload=response),
node=msg.src,
timeout=5)
