56 lines
2.2 KiB
Python
56 lines
2.2 KiB
Python
import Queue
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import threading
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import addresses
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from helper_threading import StoppableThread
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from network.connectionpool import BMConnectionPool
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from network.dandelion import DandelionStems
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from queues import invQueue
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import protocol
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import state
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class InvThread(threading.Thread, StoppableThread):
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def __init__(self):
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threading.Thread.__init__(self, name="InvBroadcaster")
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self.initStop()
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self.name = "InvBroadcaster"
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def run(self):
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while not state.shutdown:
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chunk = []
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while True:
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try:
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data = invQueue.get(False)
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if len(data) == 2:
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BMConnectionPool().handleReceivedObject(data[0], data[1])
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else:
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source = BMConnectionPool().getConnectionByAddr(data[2])
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BMConnectionPool().handleReceivedObject(data[0], data[1], source)
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chunk.append((data[0], data[1]))
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except Queue.Empty:
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break
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# connection not found, handle it as if generated locally
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except KeyError:
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BMConnectionPool().handleReceivedObject(data[0], data[1])
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if chunk:
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for connection in BMConnectionPool().inboundConnections.values() + \
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BMConnectionPool().outboundConnections.values():
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hashes = []
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for inv in chunk:
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if inv[0] not in connection.streams:
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continue
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if inv in DandelionStems().stem and connection not in DandelionStems().stem[inv]:
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continue
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try:
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with connection.objectsNewToThemLock:
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del connection.objectsNewToThem[inv[1]]
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hashes.append(inv[1])
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except KeyError:
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continue
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if hashes:
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connection.append_write_buf(protocol.CreatePacket('inv', \
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addresses.encodeVarint(len(hashes)) + "".join(hashes)))
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invQueue.iterate()
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self.stop.wait(1)
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