Very simple line-based protocol

gistfile1.py

LINE_SPLITTER = "\r\n\r\n"
def handle_client((csock, address)):
    buffer = ""
    while True:
        tmp_buffer = csock.recv(RECV_SIZE)
        if tmp_buffer == "": break
        buffer += tmp_buffer
        line = buffer.split(LINE_SPLITTER, 1)
        if len(line) < 2: continue
        else:
            handle_message(csock, line[0])
            buffer = line[1]