def get_server_rules(self):
response = self.send_request(OPCODE_RULES)
num_rules = decode_int(response[:2])
offset = 2
result = []
for n in range(num_rules):
name = decode_string(response, offset, len_bytes=1)
offset += 1 + len(name)
value = decode_string(response, offset, len_bytes=1)
offset += 1 + len(value)
rule = Rule(
name=str(name),
value=value,
)
result.append(rule)
return result
def send_rcon_command(self, command, args=tuple(), fetch_response=True):
"""
Send any command to the server
leading whitespace is stripped from the response
:param command: the comand to send
:param args: tuple or list of arguments to be appended to the command. Can be also a string or an int if only one argument is expected.
:param fetch_response: Whether to receive response from server. Set this to False if you're not expecting a response; WARNING: If there is a response and you don't fetch it, it may be output as a response of your next command.
:return list of lines responded from the server or None if fetch_response == False
"""
command = build_rcon_command(command, args)
command_length = encode_bytes(
len(command) & 0xFF,
len(command) >> 8 & 0xFF)
payload = self.rcon_password_bytes + command_length + command
self.send_request(OPCODE_RCON, extras=payload, return_response=False)
if fetch_response:
result = []
while True:
response = self.receive()
if response is None:
break
line = decode_string(response, 0, 2)
if line:
result.append(line.lstrip())
else:
break
if len(result) == 1 and result[0] == 'Invalid RCON password.':
raise InvalidRconPassword
return result
def get_server_info(self):
response = self.send_request(OPCODE_INFO)
offset = 0
hostname = decode_string(response, 5, 4)
offset += len(hostname)
gamemode = decode_string(response, offset + 9, 4)
offset += len(gamemode)
language = decode_string(response, offset + 13, 4)
return ServerInfo(
password=bool(response[0]),
players=decode_int(response[1:3]),
max_players=decode_int(response[3:5]),
hostname=hostname,
gamemode=gamemode,
language=language,
)
def get_server_clients(self):
response = self.send_request(OPCODE_CLIENTS)
num_clients = decode_int(response[:2])
offset = 2
result = []
for n in range(num_clients):
name = decode_string(response, offset, len_bytes=1)
offset += 1 + len(name)
score = decode_int(response[offset:offset + 4])
offset += 4
client = Client(
name=name,
score=score,
)
result.append(client)
return result
def get_server_clients_detailed(self):
response = self.send_request(OPCODE_CLIENTS_DETAILED)
num_clients = decode_int(response[:2])
offset = 2
result = []
for n in range(num_clients):
player_id = decode_int(response[offset:offset])
offset += 1
name = decode_string(response, offset, len_bytes=1)
offset += 1 + len(name)
score = decode_int(response[offset:offset + 4])
offset += 4
ping = decode_int(response[offset:offset + 4])
offset += 4
detail = ClientDetail(
id=player_id,
name=name,
score=score,
ping=ping,
)
result.append(detail)
return result