def _create_packet(self, id):
packet = Connection()
packet.write(self.MAGIC_PREFIX)
packet.write(struct.pack("!B", id))
packet.write_uint(0)
packet.write_int(self.challenge)
return packet
def _create_packet(self):
packet = Connection()
packet.write(self.MAGIC_PREFIX)
packet.write(struct.pack("!B", self.PACKET_TYPE_QUERY))
packet.write_uint(self._generate_session_id())
packet.write_int(self.challenge)
packet.write(self.PADDING)
return packet
def handshake(self):
packet = Connection()
packet.write_varint(0)
packet.write_varint(self.version)
packet.write_utf(self.host)
packet.write_ushort(self.port)
packet.write_varint(1) # Intention to query status
self.connection.write_buffer(packet)
async def read_status(self):
request = Connection()
request.write_varint(0) # Request status
self.connection.write_buffer(request)
response = await self.connection.read_buffer()
if response.read_varint() != 0:
raise IOError("Received invalid status response packet.")
try:
raw = json.loads(response.read_utf())
except ValueError:
raise IOError("Received invalid JSON")
try:
return PingResponse(raw)
except ValueError as e:
raise IOError("Received invalid status response: %s" % e)
async def test_ping(self):
request = Connection()
request.write_varint(1) # Test ping
request.write_long(self.ping_token)
sent = datetime.datetime.now()
self.connection.write_buffer(request)
response = await self.connection.read_buffer()
received = datetime.datetime.now()
if response.read_varint() != 1:
raise IOError("Received invalid ping response packet.")
received_token = response.read_long()
if received_token != self.ping_token:
raise IOError(
"Received mangled ping response packet (expected token %d, received %d)" % (self.ping_token, received_token)
)
delta = received - sent
# We have no trivial way of getting a time delta :(
return (delta.days * 24 * 60 * 60 + delta.seconds) * 1000 + delta.microseconds / 1000.0
def setUp(self):
self.querier = ServerQuerier(Connection())
def setUp(self):
self.pinger = ServerPinger(Connection(),
host="localhost",
port=25565,
version=44)
def setup_method(self):
self.querier = ServerQuerier(Connection())
def setup_method(self):
self.socket = Connection()
self.server = MinecraftServer("localhost", port=25565)
def setup_method(self):
self.connection = Connection()
def test_writeBuffer(self):
buffer = Connection()
buffer.write(bytearray.fromhex("7FAA"))
self.connection.write_buffer(buffer)
assert self.connection.flush() == bytearray.fromhex("027FAA")
def setUp(self):
self.connection = Connection()
async def _read_packet(self):
packet = Connection()
packet.receive(await self.connection.read(self.connection.remaining()))
packet.read(1 + 4)
return packet
def _create_handshake_packet(self):
packet = Connection()
packet.write(self.MAGIC_PREFIX)
packet.write(struct.pack("!B", self.PACKET_TYPE_CHALLENGE))
packet.write_uint(self._generate_session_id())
return packet
