def handlePacket(self):
packet = self.server.readThreadToMainPacket()
if packet is None:
return
if len(packet) > 0:
id = ord(packet[0])
offset = 1
if id == PyRakLib.PACKET_ENCAPSULATED:
offset += 1
length = ord(packet[offset])
identifier = packet[offset:offset + length]
offset += length + 1
flags = ord(packet[offset])
buffer = packet[offset:]
self.instance.handleEncapsulated(
identifier, EncapsulatedPacket.fromBinary(buffer, True),
flags)
elif id == PyRakLib.PACKET_RAW:
length = ord(packet[offset])
offset += 1
address = packet[offset:offset + length]
offset += length
port = Binary.readShort(packet[offset:offset + 2])
offset += 2
payload = packet[offset:]
self.instance.handleRaw(address, port, payload)
elif id == PyRakLib.PACKET_SET_OPTION:
length = ord(packet[offset])
offset += 1
name = packet[offset:offset + length]
offset += length
value = packet[offset:]
self.instance.handleOption(name, value)
elif id == PyRakLib.PACKET_OPEN_SESSION:
offset += 1
length = ord(packet[offset])
identifier = packet[offset:offset + length]
offset += length + 1
length = ord(packet[offset])
address = packet[offset:offset + length]
offset += len
port = Binary.readShort(packet[offset:offset + 2])
offset += 2
clientID = Binary.readLong(packet[offset:offset + 8])
self.instance.openSession(identifier, address, port, clientID)
elif id == PyRakLib.PACKET_CLOSE_SESSION:
length = ord(packet[offset])
offset += 1
identifier = packet[offset:offset + length]
offset += length
length = ord(packet[offset])
offset += 1
reason = packet[offset:offset + length]
self.instance.closeSession(identifier, reason)
elif id == PyRakLib.PACKET_INVALID_SESSION:
offset += 1
length = ord(packet[offset])
identifier = packet[offset:offset + length]
self.instance.closeSession(identifier, "Invalid session")
elif id == PyRakLib.PACKET_ACK_NOTIFICATION:
offset += 1
length = ord(packet[offset])
identifier = packet[offset:offset + length]
offset += length
identifierACK = Binary.readInt(packet[offset:offset + 4])
self.instance.notifyACK(identifier, identifierACK)
return True
return False
def getLong(self) -> int:
return Binary.readLong(self.get(8))