Class TCPServer

src/11/event_driven_io_explained/tcpserver.py:6–24

from eventhandler import EventHandler, event_loop

class TCPServer(EventHandler):
    def __init__(self, address, client_handler, handler_list):
        self.sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        self.sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, True)
        self.sock.bind(address)
        self.sock.listen(1)
        self.client_handler = client_handler
        self.handler_list = handler_list

    def fileno(self):
        return self.sock.fileno()

    def wants_to_receive(self):
        return True

    def handle_receive(self):
        client, addr = self.sock.accept()
        # Add the client to the event loop's handler list
        self.handler_list.append(self.client_handler(client, self.handler_list))

class TCPClient(EventHandler):
    def __init__(self, sock, handler_list):