class Database():
'''
INFO: ALWAYS close the Instans to close the Connection
'''
def __init__(self):
self.log = Logging()
self.log.debug('Database instance has been created')
def initialize_data(self):
pass
#initialize_connection
def get_connection(self):
config = Config()
config.initialize()
try:
connection = pymysql.connect(
host=config.get_host(),
port=config.get_port(),
user=config.get_user(),
password=config.get_pass(),
db=config.get_database_name(),
cursorclass=pymysql.cursors.DictCursor)
return connection
except pymysql.Error as Error:
self.log.warning('Database - initialize_connection\n' +
'Config: ' + str(config.get_host()) + ' - ' +
str(config.get_port()) + ' - ' +
str(config.get_user()) + ' - ' +
str(config.get_pass()) + ' - ' +
str(config.get_database_name()) +
'\nDatabase - inicon - Something went wrong: {}'.
format(str(Error)))
return False
class MapData(DAO):
def __init__(self):
self.log = Logging()
def load(self):
'''
DataFrame:
'''
self.dataSource = []
connection = dataSource.Database().get_connection()
cursor = connection.cursor()
try:
cursor.execute('SELECT * FROM accounts;')
data = cursor.fetchall()
for row in data:
self.dataSource.append(row)
except Exception as Error:
self.log.warning(' account_data.py - Can\'t load table accounts')
self.log.warning(str(Error))
finally:
cursor.close()
connection.close()
def get_map_data(self):
print('bin ich hier ?????')
return self.dataSource
def __init__(self, c, ipbans):
self.log = Logging()
client = c
# We send the first package (HC + KEY + empty byte)
client.write('HC' + client.get_key())
# We are waiting for the client version
data = client.get_io_session().recv(2048)
msg = data.decode()
if not (msg == '1.30.9\n\x00' or msg == '1.29.1\n\x00'
or msg == '1.30.0\n\x00' or msg == '1.31.2\n\x00'):
self.log.debug('[' + str(client.get_address()[0]) + ':' +
str(client.get_address()[1]) + '][' +
str(client.get_status().name) +
'] The client has the wrong version - ' + '(' +
str(msg.split('\n')[0]) + ')')
# TODO wrong text window is displayed "Invalid login or password."
client.write('AlEf')
sys.exit(0)
for i in ipbans:
if client.get_address()[0] == i['ip']:
self.log.debug('[' + str(client.get_address()[0]) + ':' +
str(client.get_address()[1]) + ']' + '[' +
str(client.get_status().name) + '] ' +
'This IP is banned')
client.write('AlEb')
client.kick()
self.log.debug('[' + str(client.get_address()[0]) + ':' +
str(client.get_address()[1]) + '][' +
str(client.get_status().name) + '] Version accepted ' +
'(' + str(msg.split('\n')[0]) + ')')
return
class ExchangeClient():
def __init__(self):
self.log = Logging()
def send(self, i):
msg = bytes(i, 'utf-8')
self.log.debug('[{}:{}][EX-SEND->] {}'.format(str(self.addr[0]),
str(self.addr[1]),
i))
self.IoSession.send(msg)
def kick(self):
self.log.info('[{}:{}] Exchange Client has disconnected'.format(str(self.addr[0]),
str(self.addr[1])))
sys.exit(0)
def set_addr(self, addr):
self.addr = addr
def get_addr(self):
return self.addr
def get_id(self):
return self.id
def set_id(self, i):
self.id = i
def get_io_session(self):
return self.IoSession
def set_io_session(self, s):
self.IoSession = s
def __init__(self, gameClient):
self.log = Logging()
self.nameGenerator = NameGenerator() # "world.join()" should quake it
self.gameClient = gameClient
self.account = None
self.accId = None
self.player = None
class Database():
'''
INFO: ALWAYS close the Instans to close the Connection
'''
def __init__(self):
self.log = Logging()
self.log.debug('Database instance has been created')
def initialize_data(self):
pass
#initialize_connection
def get_connection(self):
config = Config()
config.initialize()
try:
connection = mysql.connector.connect(
host=config.get_world_db_host(),
port=config.get_world_db_port(),
user=config.get_world_db_user(),
password=config.get_world_db_passwo(),
db=config.get_world_db_name(),
auth_plugin='mysql_native_password')
return connection
except mysql.connector.Error as Error:
self.log.warning(
'Database - initialize_connection\n' + 'Config: ' +
str(config.get_world_db_host()) + ' - ' +
str(config.get_world_db_port()) + ' - ' +
str(config.get_world_db_user()) + ' - ' +
str(config.get_world_db_passwo()) + ' - ' +
str(config.get_world_db_name()) +
'\nDatabase - Something went wrong: {}'.format(str(Error)))
return False
def __init__(self, ip, port, gameClientDic, accountDataDic, hostList,
ipBans):
self.log = Logging()
self.logoniIP = ip
self.logonPort = port
self.gameClientDic = gameClientDic
self.accountDataDic = accountDataDic
self.hostList = hostList
self.ipBans = ipBans
self.start()
def __init__(self, socket, addr):
self.log = Logging()
self.session = socket
self.addr = addr
# self.account = account
# self.actions =
self.timeLastChatMsg = 0
self.timeLastIncarnamMsg = 0
self.timeLastAlignMsg = 0
self.timeLastRecrutmentMsg = 0
self.timeLastTradeMsg = 0
self.walk = False
def __init__(self, socket, addr, exchangeTransferList, world):
self.log = Logging()
self.world = world
self.gameClient = GameClient(socket, addr)
self.exchangeTransferList = exchangeTransferList
self.socketManager = SocketManager(self.gameClient)
self.accId = None
self.account = None
self.socketManager.GAME_SEND_HELLOGAME_PACKET()
self.loop()
class GameServer:
def __init__(self):
self.log = Logging()
def initialize(self, ip, port):
threadName = 'Game-Server - ' + str(port)
try:
t = threading.Thread(target=GameServer.server,
name=threadName,
args=(self, ip, port))
t.start()
except threading.ThreadError as e:
self.log.warning('Game Server could not be created: ' + str(e))
def server(self, game_ip, game_port):
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
try:
s.bind((game_ip, game_port))
except socket.error:
self.log.warning('Game Socket - Binding faild')
s.listen()
self.log.info('Game Socket is listening on Port: ' + str(game_port))
while True:
c, self.addr = s.accept()
self.log.info('Connected ' + str(self.addr[0]) + ':' +
str(self.addr[1]))
GameHandler().session_created(c, self.addr)
s.close()
class Main:
def __init__(self):
self.log = Logging()
self.config = Config()
self.console = Console()
self.console.clear()
def start(self):
# ======================================================
# start message
def clear():
return os.system('cls')
clear()
def wel():
welmsg = [
58 * '─', '| 0.01 |' + 12 * ' ' +
'pyCestra - World Server' + 11 * ' ' + '|', 58 * "─"
]
for x in welmsg:
print(bcolors.blue + x + bcolors.cend)
wel()
# ======================================================
# connection test
self.log.info('Connection Test...')
database = dataSource.Database()
if database.get_connection():
self.log.info('Connection Successfully')
else:
self.log.warning('Connection ERROR')
sys.exit(0)
# ======================================================
# world class test
world = World()
world.createWorld()
# ======================================================
# exchange client test
exchangeTransferList = []
exClient = ExchangeClient()
exClient.initialize(self.config.get_exchange_ip(),
self.config.get_exchange_port(),
exchangeTransferList)
self.log.debug('Game Server Start')
GameServer().initialize(self.config.get_world_ip(),
self.config.get_world_port(),
exchangeTransferList, world)
class LoginServer:
def __init__(self, ip, port, gameClientDic, accountDataDic, hostList,
ipBans):
self.log = Logging()
self.logoniIP = ip
self.logonPort = port
self.gameClientDic = gameClientDic
self.accountDataDic = accountDataDic
self.hostList = hostList
self.ipBans = ipBans
self.start()
def start(self):
threadName = 'Login-Server - ' + str(self.logonPort)
try:
t = threading.Thread(target=self.server,
name=threadName,
args=(self.logoniIP, self.logonPort,
self.gameClientDic, self.accountDataDic,
self.hostList, self.ipBans))
t.start()
except threading.ThreadError as e:
self.log.warning('Login Server could not be created: ' + str(e))
def server(self, logoniIP, logonPort, gameClientDic, accountDataDic,
hostList, ipBans):
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
try:
s.bind((self.logoniIP, self.logonPort))
except socket.error:
print('Login Socket - Binding faild')
s.listen()
self.log.info('Logon Socket is listening on Port: ' +
str(self.logonPort))
while True:
c, self.addr = s.accept()
self.log.info('[{}:{}] Client Connected '.format(
str(self.addr[0]), str(self.addr[1])))
self.session_created(c, self.addr)
s.close()
def session_created(self, soecket, addr):
threadName = 'Client-Session ' + str(addr[0]) + ':' + str(addr[1])
try:
t = threading.Thread(target=LoginHandler,
name=threadName,
args=(soecket, addr, self.gameClientDic,
self.accountDataDic, self.hostList,
self.ipBans))
t.start()
except threading.ThreadError as e:
self.log.debug('Created Session ' + str(addr[0]) + ':' +
str(addr[1]) + ': ' + str(e))
class LoginServer:
def __init__(self):
self.log = Logging()
def start(self, ip, port, game_client_dic, accountDataDic, hostList,
ipbans):
threadName = 'Login-Server - ' + str(port)
try:
t = threading.Thread(target=LoginServer.server,
name=threadName,
args=(self, ip, port, game_client_dic,
accountDataDic, hostList, ipbans))
t.start()
except threading.ThreadError as e:
self.log.warning('Login Server could not be created: ' + str(e))
def server(self, logon_ip, login_port, game_client_dic, accountDataDic,
hostList, ipbans):
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
try:
s.bind((logon_ip, login_port))
except socket.error:
print('Binding faild')
s.listen()
self.log.info('Logon Socket is listening on Port: ' + str(login_port))
while True:
c, self.addr = s.accept()
self.log.info('Connected ' + str(self.addr[0]) + ':' +
str(self.addr[1]))
LoginHandler().session_created(c, self.addr, game_client_dic,
accountDataDic, hostList, ipbans)
s.close()
class DatabaseUpdateService:
def __init__(self):
self.log = Logging()
def start(self, accountDic, updateTime):
threadName = 'Database-Update-Service'
try:
t = threading.Thread(target=DatabaseUpdateService.update_loop,
name=threadName,
args=(self, accountDic, updateTime))
t.start()
self.log.info('Database-Update-Service Successfully')
except:
self.log.warning('Database-Update-Service could not be created')
def update_loop(self, accountDic, updateTime):
def string_builder(i):
queryPart = ('UPDATE `accounts` SET '
'`pass` = \'{}\','
'`rank` = \'{}\','
'`nickname` = \'{}\','
'`lastConnectionDate` = \'{}\','
'`lastIP` = \'{}\','
'`friends` = \'{}\','
'`reload_needed` = \'{}\','
'`logged` = \'{}\','
'`subscribe` = \'{}\' '
'WHERE (`id` = \'{}\');'.format(
i["pass"], i["rank"], i["nickname"],
i["lastConnectionDate"], i["lastIP"],
i["friends"], i["reload_needed"], i["logged"],
i["subscribe"], i["id"]))
return queryPart
dao = DAO()
while True:
time.sleep(updateTime)
self.log.debug('[Database-Update-Service] - '
'Data is send to the database')
start = time.time()
counter = 0
for i in accountDic:
query = string_builder(i)
dao.multi_update_data(query)
del query
counter = counter + 1
ende = time.time()
self.log.debug('[Database-Update-Service] - Data was transferred '
'(query:{}, total time: {:5.3f}s)'.format(
counter, ende - start))
class MapData(DAO):
def __init__(self):
self.log = Logging()
def load_in_to_class(self):
'''
DataFrame:
'''
self.dataSource = {}
connection = dataSource.Database().get_connection()
cursor = connection.cursor(dictionary=True)
try:
cursor.execute('SELECT * FROM maps;')
data = cursor.fetchall()
for result in data:
try:
mapData = Map(
result['id'],
result['date'],
result['width'],
result['heigth'],
result['key'],
result['places'],
result['mapData'],
result['cells'],
result['monsters'],
result['mappos'],
result['numgroup'],
result['fixSize'],
result['minSize'],
result['maxSize'],
result['cases'],
result['forbidden'],
)
self.dataSource[result['id']] = mapData
except Exception as Error:
self.log.warning(
'maps_data.py - maps:{} can\'t be loaded'.format(
str(result['id'])))
self.log.warning(Error)
except Exception as Error:
self.log.warning('map_data.py - Can\'t load table accounts')
self.log.warning(str(Error))
finally:
cursor.close()
connection.close()
def get_map_data(self):
return self.dataSource
class ExchangeClient():
def __init__(self):
self.log = Logging()
def initialize(self, exchange_ip, exchange_port):
try:
exSocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
exSocket.connect((exchange_ip, exchange_port))
self.log.info('Exchange-Client connected to logon server ' +
str(exchange_ip) + ':' + str(exchange_port))
self.ioConnector = exSocket
except:
exSocket.close()
self.log.warning('It could not be connected to the login server')
sys.exit(0)
try:
exchangeHandler = ExchangeHandler()
threadName = 'Exchange-Receiver - Port: ' + str(exchange_port)
t = threading.Thread(target=exchangeHandler.loop,
name=threadName,
args=(self.ioConnector, ))
t.start()
except threading.ThreadError as e:
self.log.warning('Exchange-Receiver could not be created ' +
str(e))
return self.ioConnector
class ExchangePacketHandler:
def __init__(self):
self.log = Logging()
def parser(self, packet, exClient):
if packet[0] == 'F':
if packet[1] == '?': # F?
# i = 50000 - Main.gameServer.getPlayerNumber()
# exchangeClient.send("F" + i)
return
return
elif packet[0] == 'S':
if packet[1] == 'H':
if packet[2] == 'K': # SHK
self.log.debug(
'The Logon-Server validates the connection successfully.'
)
return
return
elif packet[1] == 'K':
if packet[2] == '?': # SK?
i = 50000 - 0 # Main.gameServer.getPlayerNumber()
# TODO Main.exchangeClient.send("SK" + Main.serverId + ";" + Main.key + ";" + i)
ExchangePacketHandler().send(exClient,
'SK1;demo;' + str(i))
return
elif packet[2] == 'K': # SKK
self.log.debug(
'The Logon-Server has accepted the connection')
# TODO Main.exchangeClient.send("SH" + Main.Ip + ";" + Main.gamePort)
ExchangePacketHandler().send(
exClient, 'SH' + '127.0.0.1' + ';' + '5555')
return
elif packet[2] == 'R': # SKR
# self.log.debug('The login server refused the connection')
# Main.stop()
return
return
return
elif packet[0] == 'W':
# if (packet.split("W").length > 2)
# magic !
if packet[1] == 'A': # WA
return
elif packet[1] == 'K': # WK
return
return
elif packet[0] == 'M':
if packet[1] == 'G': # MG
return
if packet[1] == 'F': # MF
return
if packet[1] == 'D': # MD
return
return
def send(self, exClient, o):
msg = bytes(o, 'utf-8')
self.log.debug('[logon ip]' + '[EX-SEND->] ' + o)
exClient.send(msg)
class ExchangeServer():
def __init__(self):
self.log = Logging()
def start(self, ip, port, hostList):
threadName = 'Exchange-Server - ' + str(port)
try:
t = threading.Thread(target=ExchangeServer.server,
name=threadName,
args=(self, ip, port, hostList))
t.start()
except:
self.log.warning('Exchange Server could not be created')
def server(self, ex_ip, ex_port, hostList):
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
try:
s.bind((ex_ip, ex_port))
except socket.error:
self.log.warning('Exchange Socket - Binding faild')
s.listen()
self.log.info('Exchange Socket is listening on Port: ' + str(ex_port))
while True:
c, self.addr = s.accept()
self.log.info('Exchange Client connected ' + str(self.addr[0]) +
':' + str(self.addr[1]))
ExchangeServer().session_created(c, self.addr, hostList)
s.close()
def session_created(self, soecket, addr, hostList):
threadName = 'Exchange-Client ' + str(addr[0]) + ':' + str(addr[1])
try:
t = threading.Thread(target=HelloExchangeClient,
name=threadName,
args=(soecket, addr, hostList))
t.start()
except:
self.log.warning('Exchange Client could not be created ' +
str(addr[0]) + ':' + str(addr[1]))
class GameServer:
def __init__(self):
self.log = Logging()
def initialize(self, ip, port, exchangeTransferList, world):
self.world = world
threadName = 'Game-Server - ' + str(port)
try:
t = threading.Thread(target=self.server,
name=threadName,
args=(ip, port, exchangeTransferList))
t.start()
except threading.ThreadError as e:
self.log.warning('Game Server could not be created: ' + str(e))
def server(self, game_ip, game_port, exchangeTransferList):
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
try:
s.bind((game_ip, game_port))
except socket.error:
self.log.warning('Game Socket - Binding faild')
s.listen()
self.log.info('Game Socket is listening on Port: ' + str(game_port))
while True:
c, self.addr = s.accept()
self.log.debug('[{}:{}] Client Connected '.format(str(self.addr[0]),str(self.addr[1])))
self.session_created(c, self.addr, exchangeTransferList)
s.close()
def session_created(self, socket, addr, exchangeTransferList):
threadName = 'Game-Client-Session '+str(addr[0])+':'+ str(addr[1])
try:
t = threading.Thread(target=GameHandler,
name=threadName,
args=(socket, addr, exchangeTransferList, self.world,))
t.start()
except:
self.log.warning('Game Client could not be created '+ str(addr[0])+':'+ str(addr[1]))
def __init__(self, soecket, addr, gameClientDic, accountDataDic, hostList,
ipbans):
self.log = Logging()
self.gameClientDic = gameClientDic
self.accountDataDic = accountDataDic
self.hostList = hostList
self.client = LoginClient(self.gameClientDic, self.accountDataDic)
self.client.set_key(self.generate_key())
self.client.set_address(addr)
self.client.set_status(Status(0))
self.client.set_io_session(soecket)
self.log.debug('[' + str(addr[0]) + ':' + str(addr[1]) + '][' +
str(self.client.get_status().name) +
'] Client created - ' + self.client.get_key())
# the object is save in the global dictionary
dict_str = addr[0] + ':' + str(addr[1])
self.gameClientDic[dict_str] = self.client
HelloConnection(self.client, ipbans)
self.recv_loop()
class GameClient:
def __init__(self, socket, addr):
self.log = Logging()
self.session = socket
self.addr = addr
# self.account = account
# self.actions =
self.timeLastChatMsg = 0
self.timeLastIncarnamMsg = 0
self.timeLastAlignMsg = 0
self.timeLastRecrutmentMsg = 0
self.timeLastTradeMsg = 0
self.walk = False
# self.waiter =
def kick(self):
self.log.info('[{}][ACC:{}] Client kick'.format(
str(self.addr[0]), str('X')))
sys.exit(0)
def get_session(self):
return self.session
def get_addr(self):
return self.addr
def set_character(self, character):
self.character = character
def get_character(self):
return self.character
def set_account(self, account):
self.account = account
def get_account(self):
return self.account
class DAO:
def __init__(self):
self.log = Logging()
self.connection = dataSource.Database().get_connection()
self.cursor = self.connection.cursor()
def get_data(self, query):
connection = dataSource.Database().get_connection()
cursor = connection.cursor()
try:
if not query.endswith(';'):
query += ";"
cursor.execute(query)
data = cursor.fetchall()
return data
except Exception as e:
self.log.warning('DAO.py - Can\'t load: \n{}\n{}'.format(
query, str(e)))
cursor.close()
connection.close()
finally:
cursor.close()
connection.close()
def multi_update_data(self, query):
'''
This function does not end the connection after use
'''
try:
if not query.endswith(';'):
query += ";"
self.cursor.execute(query)
except pymysql.Error as Error:
self.log.warning(
'DAO.py - update_data - Can\'t update the Database\n{}\n{}'.
format(str(Error), query))
class LoginHandler:
def __init__(self, soecket, addr, gameClientDic, accountDataDic, hostList,
ipbans):
self.log = Logging()
self.gameClientDic = gameClientDic
self.accountDataDic = accountDataDic
self.hostList = hostList
self.client = LoginClient(self.gameClientDic, self.accountDataDic)
self.client.set_key(self.generate_key())
self.client.set_address(addr)
self.client.set_status(Status(0))
self.client.set_io_session(soecket)
self.log.debug('[' + str(addr[0]) + ':' + str(addr[1]) + '][' +
str(self.client.get_status().name) +
'] Client created - ' + self.client.get_key())
# the object is save in the global dictionary
dict_str = addr[0] + ':' + str(addr[1])
self.gameClientDic[dict_str] = self.client
HelloConnection(self.client, ipbans)
self.recv_loop()
def recv_loop(self):
packetHandler = PacketHandler()
while True:
data = self.client.get_io_session().recv(2048)
packet = data.decode()
packetPrint = packet.replace('\n', '[n]')
self.log.debug('[' + str(self.client.get_address()[0]) + ':' +
str(self.client.get_address()[1]) + ']' + '[' +
str(self.client.get_status().name) + '][<-RECV] ' +
packetPrint)
if not data:
self.log.debug('[' + str(self.client.get_address()[0]) + ':' +
str(self.client.get_address()[1]) + ']' + '[' +
str(self.client.get_status().name) +
'] PacketLoop no data')
self.client.kick()
break
packetHandler.parser(self.client, packet, self.gameClientDic,
self.accountDataDic, self.hostList)
def send_to_all(self):
pass
def generate_key(self):
key = ''
alphabet = 'abcdefghijklmnopqrstuvwxyz'
while len(key) < 32:
char = random.choice(alphabet)
key += char
# key = key[:-1]
return key
class ServerData(DAO):
def __init__(self):
self.log = Logging()
self.Datasource = []
def load(self):
'''
DataFrame:
id, name, key, population, isSubscriberServer
['1','Demo', 'demo', 0, 0,]
relevant data:
id, key, population, isSubscriberServer
['1', 'key', 'population', 'isSubscriberServer']
'''
connection = dataSource.Database().get_connection()
cursor = connection.cursor()
try:
cursor.execute('SELECT * FROM servers;')
data = cursor.fetchall()
for result in data:
# only relevant data is saved
server = Server(result['id'], result['key'], 0,
result['population'],
result['isSubscriberServer'])
self.Datasource.append(server)
except pymysql.Error as Error:
self.log.warning('server_data.py - Can\'t load table servers - ')
self.log.warning(str(Error))
finally:
cursor.close()
connection.close()
def get_server_data(self):
return self.Datasource
class AccountData(DAO):
def __init__(self):
self.log = Logging()
self.Datasource = []
def load(self):
'''
DataFrame:
'''
connection = dataSource.Database().get_connection()
cursor = connection.cursor(dictionary=True)
try:
cursor.execute('SELECT * FROM accounts;')
data = cursor.fetchall()
for row in data:
self.Datasource.append(row)
except Exception as Error:
self.log.warning(' account_data.py - Can\'t load table accounts')
self.log.warning(str(Error))
finally:
cursor.close()
connection.close()
def get_account_data(self):
return self.Datasource
def single_update(self, acc_id, valueTyp, value):
'''
acc_id
valueTyp = Column name as in the database
value
example:
update(1,'logged','1')
'''
data = 'UPDATE `accounts` SET `{}` = \'{}\' WHERE (`id` = \'{}\');'.format(str(valueTyp),str(value),str(acc_id))
super().update_data(data)
# Use databank account ID to find the right account
def get_from_id(self, idwis):
if not idwis == 0:
account = idwis - 1
return self.Datasource[account]
else:
self.log.warning('account_data.py - Can\'t load account id 0')
class ExchangeHandler:
def __init__(self):
self.log = Logging()
def loop(self, exSocket):
self.log.debug('Exchange-Receiver is started')
while True:
data = exSocket.recv(2048)
packet = data.decode()
packetLog = packet.replace('\n', '[]')
self.log.debug('[logon ip][<-EX-RECV] '
+ packetLog)
if not data:
self.log.debug('[logon ip] PacketLoop no data')
# kick
break
ExchangePacketHandler().parser(packet, exSocket)
def __init__(self):
self.log = Logging()
def __init__(self):
self.log = Logging()
self.Datasource = []
class LoginHandler:
def __init__(self):
self.log = Logging()
def login(self, soecket, key, addr, game_client_dic, accountDataDic,
hostList, ipbans):
client = LoginClient(game_client_dic, accountDataDic)
client.set_key(key)
client.set_address(addr)
client.set_status(Status(0))
client.set_io_session(soecket)
self.log.debug('[' + str(addr[0]) + ':' + str(addr[1]) + '][' +
str(client.get_status().name) + '] Client created - ' +
key)
# the object is save in the global dictionary
dict_str = addr[0] + ':' + str(addr[1])
game_client_dic[dict_str] = client
HelloConnection(client, ipbans)
LoginHandler().recv_loop(client, game_client_dic, accountDataDic,
hostList)
def recv_loop(self, client, game_client_dic, accountDataDic, hostList):
while True:
data = client.get_io_session().recv(2048)
packet = data.decode()
packetPrint = packet.replace('\n', '[n]')
self.log.debug('[' + str(client.get_address()[0]) + ':' +
str(client.get_address()[1]) + ']' + '[' +
str(client.get_status().name) + '][<-RECV] ' +
packetPrint)
if not data:
self.log.debug('[' + str(client.get_address()[0]) + ':' +
str(client.get_address()[1]) + ']' + '[' +
str(client.get_status().name) +
'] PacketLoop no data')
client.kick()
break
PacketHandler().parser(client, packet, game_client_dic,
accountDataDic, hostList)
def session_created(self, soecket, addr, game_client_dic, accountDataDic,
hostList, ipbans):
key = LoginHandler.generate_key(0)
threadName = 'Client-Session ' + str(addr[0]) + ':' + str(addr[1])
try:
t = threading.Thread(target=LoginHandler.login,
name=threadName,
args=(self, soecket, key, addr,
game_client_dic, accountDataDic,
hostList, ipbans))
t.start()
except threading.ThreadError as e:
self.log.debug('Created Session ' + str(addr[0]) + ':' +
str(addr[1]) + ': ' + str(e))
def session_opened(self):
pass
def send_to_all(self):
pass
def generate_key(self):
key = ''
alphabet = 'abcdefghijklmnopqrstuvwxyz'
while len(key) < 32:
char = random.choice(alphabet)
key += char
# key = key[:-1]
return key
class ChooseNickName:
'''
information material:
https://www.dofus.com/en/mmorpg/community/nicknames#\n
https://www.python-kurs.eu/re.php
'''
def __init__(self):
self.log = Logging()
def inspect(self, nickname):
# Admin Modo GM Game Master
forbiddenWords = [
r'[Aa][Dd][Mm][Ii][Nn]',
r'[Mm][Oo][Dd][Oo]',
r'[Gg][Mm]',
r'[Gg][Aa][Mm][Ee]-?[Mm][Aa][Ss][Tt][Ee][Rr]',
]
def forbidden_words_check(val):
for x in forbiddenWords:
if re.search(x, nickname):
return False
return True
def forbidden_symbol(val):
for i in nickname:
nick = re.match(r'[a-z]?[A-Z]?[0-9]?\x2D?', i)
if nick.group(0) == '':
return False
return True
flag = 0
while True:
# the nickname must be at least 3 symbol long
if (len(nickname) < 3):
flag = -1
break
# the nickname may only consist of a-z, A-Z, 0-1 and -
elif not forbidden_symbol(nickname):
flag = -1
break
# the nickname can not contain more than 4 "-"
elif len(re.findall(r'\x2D', nickname)) >= 5:
flag = -1
break
# the nickname can not contain more than 2 numbers
elif len(re.findall(r'[0-9]', nickname)) >= 3:
flag = -1
break
# The nickname can not be a forbidden word
elif not forbidden_words_check(nickname):
flag = -1
break
else:
flag = 0
return True
if flag == -1:
return False
def verify(self, client, nickname, accountDataDic, hostList):
# test if the nickname of the account is empty
account = client.get_account()
if not account.get_nickname() == '':
client.kick()
return
# nickname must be different from your username
if nickname.lower() == account.get_name().lower():
client.send("AlEr")
return
# the examination of the nickname string
if not self.inspect(nickname):
self.log.debug('[' + str(client.get_address()[0]) + ']'
'[' + str(client.get_status().name) +
'] This nickname is not available')
# 'AlEs'= this nickname is not available.
client.write("AlEs")
return
# is the nickname already taken?
# AlEs = this nickname is not available.
for i in accountDataDic:
if i['nickname'] == nickname:
self.log.debug('[' + str(client.get_address()[0]) + ']'
'[' + str(client.get_status().name) + ']' +
'This nickname is already in use')
client.write("AlEs")
return
account.set_nickname(nickname)
account.set_state(0)
# set client status to SERVER
client.set_status(Status(4))
# update of the accountDataDic entry
for i in accountDataDic:
if i['id'] == account.get_id():
i['nickname'] = account.get_nickname()
break
AccountQueue().verify(client, accountDataDic, hostList)