def handle_read(self):
ip = struct.unpack("!i", self.recv(4))[0] # network byte-order
port = struct.unpack("!h", self.recv(2))[0] # network byte-order
length = struct.unpack("i", self.recv(4))[0] # host byte-order
src = IpAddress(ip)
src.port = port
msg = self.recv(length)
assert length == len(msg)
tlv = BER_decode.get_tlv(msg) # should be community based message
version, community, pdu = tlv.decode()
if version == 0:
pdu = _translate2v2(ip, community, pdu)
return self.traphandler(src, community, pdu)
def _decode_message(self, message): tlv = BER_decode.get_tlv(message) version, community, pdu = tlv.decode() return CommunityBasedMessage(community, pdu, version)
def decode(self):
import BER_decode
tlv = BER_decode.get_tlv(self.tostring())
return tlv.decode()
