1st iteration fixes

src/client/client.py

@@ -0,0 +1,38 @@
+import socket
+import threading
+import sys
+
+#Wait for incoming data from the server
+#.decode is used to turn the message in bytes to a string
+def receive(socket, signal):
+    while signal:
+        try:
+            data = socket.recv(32)
+            print(str(data.decode('utf-8')))
+        except:
+            print("You have been disconnected from the server")
+            signal = False
+            break
+
+#Get host and port
+host = input("Host: ")
+port = int(input("Port: "))
+
+#Attempt connection to server
+try:
+    sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+    sock.connect((host, port))
+except:
+    print("Could not make a connection to the server")
+    input("Press enter to quit")
+    sys.exit(0)
+
+#Create new thread to wait for data
+receiveThread = threading.Thread(target = receive, args = (sock, True))
+receiveThread.start()
+
+#Send data to server
+#str.encode is used to turn the string message into bytes so it can be sent across the network
+while True:
+    message = input()
+    sock.sendall(str.encode(message))

src/server/server.py

@@ -0,0 +1,67 @@
+import socket
+import threading
+
+#Variables for holding information about connections
+connections = []
+total_connections = 0
+
+#Client class, new instance created for each connected client
+#Each instance has the socket and address that is associated with items
+#Along with an assigned ID and a name chosen by the client
+class Client(threading.Thread):
+    def __init__(self, socket, address, id, name, signal):
+        threading.Thread.__init__(self)
+        self.socket = socket
+        self.address = address
+        self.id = id
+        self.name = name
+        self.signal = signal
+
+    def __str__(self):
+        return str(self.id) + " " + str(self.address)
+
+    #Attempt to get data from client
+    #If unable to, assume client has disconnected and remove him from server data
+    #If able to and we get data back, print it in the server and send it back to every
+    #client aside from the client that has sent it
+    #.decode is used to convert the byte data into a printable string
+    def run(self):
+        while self.signal:
+            try:
+                data = self.socket.recv(32)
+            except:
+                print("Client " + str(self.address) + " has disconnected")
+                self.signal = False
+                connections.remove(self)
+                break
+            if data != "":
+                print("ID " + str(self.id) + ": " + str(data.decode('utf-8')))
+                for client in connections:
+                    if client.id != self.id:
+                        client.socket.sendall(data)
+
+#Wait for new connections
+def newConnections(socket):
+    while True:
+        sock, address = socket.accept()
+        global total_connections
+        connections.append(Client(sock, address, total_connections, "Name", True))
+        connections[len(connections) - 1].start()
+        print("New connection at ID " + str(connections[len(connections) - 1]))
+        total_connections += 1
+
+def main():
+    #Get host and port
+    host = input("Host: ")
+    port = int(input("Port: "))
+
+    #Create new server socket
+    sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+    sock.bind((host, port))
+    sock.listen(5)
+
+    #Create new thread to wait for connections
+    newConnectionsThread = threading.Thread(target = newConnections, args = (sock,))
+    newConnectionsThread.start()
+
+main()