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36 lines
1.2 KiB
Python
Executable File
36 lines
1.2 KiB
Python
Executable File
# Python rough implementation of a C# TCP client
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import socket
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from utils import BinaryWriter
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class TcpClient:
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def __init__(self):
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self.connected = False
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self.socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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def connect(self, ip, port):
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"""Connects to the specified IP and port number"""
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self.socket.connect((ip, port))
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self.connected = True
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def close(self):
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"""Closes the connection"""
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self.socket.close()
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self.connected = False
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def write(self, data):
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"""Writes (sends) the specified bytes to the connected peer"""
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self.socket.sendall(data)
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def read(self, buffer_size):
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"""Reads (receives) the specified bytes from the connected peer"""
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with BinaryWriter() as writer:
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while writer.written_count < buffer_size:
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# When receiving from the socket, we may not receive all the data at once
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# This is why we need to keep checking to make sure that we receive it all
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left_count = buffer_size - writer.written_count
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partial = self.socket.recv(left_count)
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writer.write(partial)
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return writer.get_bytes()
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