def handleRequest(self, request, clientSocket):
logHelper = LoggingHelper()
requestId = request[:3]
requestdata = request[3:]
if requestId == "001": #chatting
for client in self.clients.clientList:
if client != dict({self.client: self.username}):
for key in client.keys():
key.sendall(self.StringToBytes("001" + requestdata))
elif requestId == "011": #get client informations
for client in self.clients.clientList:
for key in client.keys():
if client == dict({self.client: "None"}):
if key.getpeername()[1] == self.client_address[1]:
self.username = requestdata
client[self.client] = requestdata
else:
key.sendall(
self.StringToBytes(
"411[Client/Error] You are already connected to this server"
))
elif requestId == "021": #request name change
data = requestdata.split(":")
self.clients.updateClientUsername(clientSocket, data[0], data[1])
clientSocket.sendall(self.StringToBytes("201True:" + data[1]))
self.username = data[1]
else:
self.client.sendall(
self.StringToBytes("401[Client/Error] Unknown request ID"))
logHelper.printAndWriteServerLog("[Server/Error] " +
str(self.client_address[0]) +
":" +
str(self.client_address[1]) +
" sent unknown request ID")
self.handle()
def handleRequest(self, request):
logHelper = LoggingHelper()
requestId = request[:3]
requestdata = request[3:]
if requestId == "001":
for client in self.clients.clientList:
if client != dict({self.client: self.username}):
for key in client.keys():
key.sendall(self.StringToBytes("001" + requestdata))
elif requestId == "011":
for client in self.clients.clientList:
for key in client.keys():
if client == dict({self.client: "None"}):
if key.getpeername()[1] == self.client_address[1]:
self.username = requestdata
client[self.client] = requestdata
else:
key.sendall(
self.StringToBytes(
"411[Client/Error] You are already connected to this server"
))
else:
self.client.sendall(
self.StringToBytes("401[Client/Error] Unknown request ID"))
logHelper.printAndWriteServerLog("[Server/Error] " +
str(self.client_address[0]) +
":" +
str(self.client_address[1]) +
" sent unknown request ID")
self.handle()
def __init__(self):
self.inptHandler = InputHandler()
self.logHelper = LoggingHelper()
self.ip = str(socket.gethostbyname(socket.gethostname()))
self.server = ServerThread((self.ip, self.port), RequestHandler)
serverThread = threading.Thread(target=self.server.serve_forever)
serverThread.daemon = True
serverThread.start()
self.logHelper.printAndWriteServerLog("[Server/Info] Started on ip: " +
str(self.ip) + " with port: " +
str(self.port) + " in " +
serverThread.name)
self.askForInput()
def handle(self):
logHelper = LoggingHelper()
fileHelper = FileHelper()
self.client = self.request
self.clients = Clients()
if self.appendClient:
logHelper.printAndWriteServerLog("[Server/Info] " +
str(self.client_address[0]) +
":" +
str(self.client_address[1]) +
" connected to the server")
for clientInList in fileHelper.readTXTFile("data/", "banList"):
clientInListString = clientInList.split(":")
try:
banTime = clientInListString[1]
except IndexError:
var = None #pylint: disable=W0612
if self.client_address[0] + "\n" in clientInList:
logHelper.printAndWriteServerLog(
"[Server/Info] " + str(self.client_address[0]) + ":" +
str(self.client_address[1]) +
" is permanantly banned on the server")
self.client.sendall(
self.StringToBytes(
"405[Client/Info] You are permanantly banned on this server"
))
self.client.close()
self.appendClient = False
elif self.client_address[
0] + ":" + banTime in clientInList: #FIX_ME_DEPLETED:decrease banntime overtime
logHelper.printAndWriteServerLog(
"[Server/Info] " + str(self.client_address[0]) + ":" +
str(self.client_address[1]) +
" is temporary banned on the server. Remaining Time: "
+ clientInListString[1] + "Minutes")
self.client.sendall(
self.StringToBytes(
"405[Client/Info] You are temporary banned on this server. Remaining Time: "
+ str(int(clientInListString[1])) + "Minutes"))
self.client.close()
self.appendClient = False
else:
self.clients.addClient(self.client, "None")
self.appendClient = False
try:
self.data = self.BytesToString(self.client.recv(1024).strip())
if len(self.data[6:]) == 0:
logHelper.printAndWriteServerLog("[Server/Info] " +
str(self.client_address[0]) +
":" +
str(self.client_address[1]) +
" sent client informations")
self.handleRequest(self.data)
else:
logHelper.printAndWriteChannelLog("[Server/Channel/Info] " +
str(self.client_address[0]) +
":" +
str(self.client_address[1]) +
" " + self.data[3:])
self.handleRequest(self.data)
except:
logHelper.printAndWriteServerLog("[Server/Error] " +
str(self.client_address[0]) +
":" +
str(self.client_address[1]) +
" closed connection unexpectedly")
self.clients.removeClient(self.client, self.username)
def handle(self):
logHelper = LoggingHelper()
fileHelper = FileHelper()
self.client = self.request
self.clients = Clients()
if self.appendClient:
logHelper.printAndWriteServerLog("[Server/Info] " +
str(self.client_address[0]) +
":" +
str(self.client_address[1]) +
" connected to the server")
for clientInList in fileHelper.readTXTFile("data/", "banList"):
clientInListString = clientInList.split(":")
try:
banTime = clientInListString[1]
except IndexError:
var = None
if self.client_address[0] + "\n" in clientInList:
logHelper.printAndWriteServerLog(
"[Server/Info] " + str(self.client_address[0]) + ":" +
str(self.client_address[1]) +
" is permanantly banned on the server")
self.client.sendall(
self.StringToBytes(
"405[Client/Info] You are permanantly banned on this server"
))
self.client.close()
self.appendClient = False
elif self.client_address[0] + ":" + banTime in clientInList:
currTime = datetime.datetime.now().timestamp()
banTime = banTime[:-1]
if (currTime > float(banTime)):
print("1")
else:
print("2")
logHelper.printAndWriteServerLog(
"[Server/Info] " + str(self.client_address[0]) + ":" +
str(self.client_address[1]) +
" is temporary banned on the server. Remaining Time: "
+ str(int((float(banTime) - currTime) / 60)) +
"Minutes")
self.client.sendall(
self.StringToBytes(
"405[Client/Info] You are temporary banned on this server. Remaining Time: "
+ str(int((float(banTime) - currTime) / 60)) +
"Minutes"))
self.client.close()
self.appendClient = False
else:
self.clients.addClient(self.client, "None")
self.appendClient = False
try:
self.data = self.BytesToString(self.client.recv(1024).strip())
if len(self.data[6:]) == 0:
logHelper.printAndWriteServerLog("[Server/Info] " +
str(self.client_address[0]) +
":" +
str(self.client_address[1]) +
" sent client informations")
self.handleRequest(self.data, self.client)
else:
logHelper.printAndWriteChannelLog("[Server/Channel/Info] " +
str(self.client_address[0]) +
":" +
str(self.client_address[1]) +
" " + self.data[3:])
self.handleRequest(self.data, self.client)
except:
logHelper.printAndWriteServerLog("[Server/Error] " +
str(self.client_address[0]) +
":" +
str(self.client_address[1]) +
" closed connection unexpectedly")
self.clients.removeClient(self.client, self.username)
class Server():
inptHandler = None
logHelper = None
server = None
ip = ""
#config
t = FileHelper().getConfig()[2]
port = int(t[5:])
#helper
def BytesToString(self, bytes):
return str(bytes, "utf-8")
def StringToBytes(self, string):
return bytes(string, "utf-8")
def __init__(self):
self.inptHandler = InputHandler()
self.logHelper = LoggingHelper()
self.ip = str(socket.gethostbyname(socket.gethostname()))
self.server = ServerThread((self.ip, self.port), RequestHandler)
serverThread = threading.Thread(target=self.server.serve_forever)
serverThread.daemon = True
serverThread.start()
self.logHelper.printAndWriteServerLog("[Server/Info] Started on ip: " +
str(self.ip) + " with port: " +
str(self.port) + " in " +
serverThread.name)
self.askForInput()
def askForInput(self):
while True:
try:
message = input()
except KeyboardInterrupt:
self.logHelper.printAndWriteServerLog(
"[Server/Info] Gracefully stopping server...")
from utils.RequestHandler import Clients #pylint: disable=E0611
if len(Clients().clientList) < 1:
self.logHelper.printAndWriteServerLog(
"[Server/Info] Gracefully stopped server")
break
else:
for client in Clients().clientList:
for key in client.keys():
key.sendall(
self.StringToBytes(
"403" + "[Client/Info] Server shut down"))
self.logHelper.printAndWriteServerLog(
"[Server/Info] Gracefully stopped server")
break
if str(message).startswith("/"):
self.inptHandler.handleInput(str(message[1:]))
else:
self.logHelper.printAndWriteServerLog(
"[Server/Error] Unknown command: (" + str(message) + ")")
self.logHelper.printAndWriteServerLog(
"[Server/Error] type /help for a list of commands")
class InputHandler:
CommandList = dict()
fileHelper = None
logHelper = None
clients = None
#helper
def BytesToString(self, bytes):
return str(bytes, "utf-8")
def StringToBytes(self, string):
return bytes(string, "utf-8")
def __init__(self):
self.fileHelper = FileHelper()
self.logHelper = LoggingHelper()
self.clients = Clients()
def handleInput(self, command):
command = command.split()
if command[0] == "clear":
os.system('cls' if os.name == 'nt' else 'clear')
elif command[0] == "listClients":
if len(self.clients.clientList) < 1:
self.logHelper.printAndWriteServerLog(
"[Server/Error] No clients connected")
else:
self.logHelper.printAndWriteServerLog(
"[Server/Info] Connected clients:")
for client in self.clients.clientList:
for key in client.keys():
self.logHelper.printAndWriteServerLog(
"[Server/Info] " + str(key.getpeername()) + " : " +
str(client[key]))
elif command[0] == "kick":
try:
user = command[1]
if len(self.clients.clientList) < 1:
self.logHelper.printAndWriteServerLog(
"[Server/Error] No clients connected")
else:
for client in self.clients.clientList:
for key in client.keys():
if key.getpeername()[0] == user:
self.logHelper.printAndWriteServerLog(
"[Server/Info] " + user + " : " +
client[key] + " got kicked")
key.sendall(
self.StringToBytes(
"402" +
"[Client/Info] You got kicked by the console"
))
key.close()
else:
self.logHelper.printAndWriteServerLog(
"[Server/Error] No client with ip: " +
user)
except IndexError:
self.logHelper.printAndWriteServerLog(
"[Server/Info] /kick <client>")
elif command[0] == "ban":
try:
time = 0
user = command[1]
permanantly = True
try:
time = command[2]
except:
permanantly = True
if int(time) > 0:
permanantly = False
if len(self.clients.clientList) < 1:
self.logHelper.printAndWriteServerLog(
"[Server/Error] No clients connected")
else:
for client in self.clients.clientList:
for key in client.keys():
if key.getpeername()[0] == user:
if permanantly:
self.fileHelper.addClientToBanList(user)
self.logHelper.printAndWriteServerLog(
"[Server/Info] " + user + " : " +
client[key] +
" got permanantly banned")
key.sendall(
self.StringToBytes(
"405" +
"[Client/Info] You got permanantly banned by the console"
))
key.close()
else:
self.fileHelper.addClientToBanList(user +
":" +
time)
self.logHelper.printAndWriteServerLog(
"[Server/Info] " + user + " : " +
client[key] + " got banned for " +
str(time) + "minutes")
key.sendall(
self.StringToBytes(
"405" +
"[Client/Info] You got banned for "
+ str(time) +
"Minutes by the console"))
key.close()
else:
self.logHelper.printAndWriteServerLog(
"[Server/Error] No client with ip: " +
user)
except IndexError:
self.logHelper.printAndWriteServerLog(
"[Server/Info] /ban <client> <time>")
else:
self.logHelper.printAndWriteServerLog(
"[Server/Error] Unknown command: (" + str(command) + ")")
self.logHelper.printAndWriteServerLog(
"[Server/Error] type /help for a list of commands")
def __init__(self):
self.fileHelper = FileHelper()
self.logHelper = LoggingHelper()
self.clients = Clients()