cis-kuldeep/PyBitmessage-2021-04-27
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Merge branch 'master' of github.com:Atheros1/PyBitmessage

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This commit is contained in:
Jonathan Warren 2013-03-14 11:59:05 -04:00
commit d021900f92
1 changed files with 10 additions and 3 deletions
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13
bitmessagemain.py
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@ -1678,6 +1678,10 @@ class receiveDataThread(QThread):
if numberOfAddressesIncluded > 1000 or numberOfAddressesIncluded == 0:
return
if self.payloadLength < lengthOfNumberOfAddresses + (34 * numberOfAddressesIncluded):
print 'addr message does not contain enough data. Ignoring.'
return
needToWriteKnownNodesToDisk = False
for i in range(0,numberOfAddressesIncluded):
try:
@ -1702,7 +1706,8 @@ class receiveDataThread(QThread):
sys.stderr.write('ERROR TRYING TO UNPACK recaddr (recaddrStream). Message: %s\n' % str(err))
printLock.release()
break #giving up on unpacking any more. We should still be connected however.
if recaddrStream == 0:
continue
try:
recaddrServices, = unpack('>Q',self.data[32+lengthOfNumberOfAddresses+(34*i):40+lengthOfNumberOfAddresses+(34*i)])
except Exception, err:
@ -1726,10 +1731,12 @@ class receiveDataThread(QThread):
if hostFromAddrMessage == '127.0.0.1':
continue
timeSomeoneElseReceivedMessageFromThisNode, = unpack('>I',self.data[24+lengthOfNumberOfAddresses+(34*i):28+lengthOfNumberOfAddresses+(34*i)]) #This is the 'time' value in the received addr message.
if recaddrStream not in knownNodes:
knownNodes[recaddrStream] = {}
if hostFromAddrMessage not in knownNodes[recaddrStream]:
if len(knownNodes[recaddrStream]) < 20000 and timeSomeoneElseReceivedMessageFromThisNode > (int(time.time())-10800) and timeSomeoneElseReceivedMessageFromThisNode < (int(time.time()) + 10800): #If we have more than 20000 nodes in our list already then just forget about adding more. Also, make sure that the time that someone else received a message from this node is within three hours from now.
knownNodes[recaddrStream][hostFromAddrMessage] = (recaddrPort, timeSomeoneElseReceivedMessageFromThisNode)
print 'added new node', hostFromAddrMessage, 'to knownNodes.'
print 'added new node', hostFromAddrMessage, 'to knownNodes in stream', recaddrStream
needToWriteKnownNodesToDisk = True
hostDetails = (timeSomeoneElseReceivedMessageFromThisNode, recaddrStream, recaddrServices, hostFromAddrMessage, recaddrPort)
listOfAddressDetailsToBroadcastToPeers.append(hostDetails)
@ -1745,7 +1752,7 @@ class receiveDataThread(QThread):
output.close()
self.broadcastaddr(listOfAddressDetailsToBroadcastToPeers)
printLock.acquire()
print 'knownNodes currently has', len(knownNodes[recaddrStream]), 'nodes for this stream.'
print 'knownNodes currently has', len(knownNodes[self.streamNumber]), 'nodes for this stream.'
printLock.release()
#Function runs when we want to broadcast an addr message to all of our peers. Runs when we learn of nodes that we didn't previously know about and want to share them with our peers.