dnsproxy.py 文件源码

def serveDNS(logger, status_ctrl, main_frame):

    resolver = InterceptResolver('8.8.8.8',
                                 53,
                                 '60s',
                                 status_ctrl,
                                 main_frame)

    DNSHandler.log = { 
        'log_request',      # DNS Request
        'log_reply',        # DNS Response
        'log_truncated',    # Truncated
        'log_error',        # Decoding error
    }

    config = wx.ConfigBase.Get()
    host = config.Read("host") or socket.gethostbyname(socket.gethostname())
    dnsport = config.Read("dnsport") or "53"
    try:
        udp_server = DNSServer(resolver,
                           port=int(dnsport),
                           address=host,
                           logger=logger)
    except Exception as e:
        evt = custom_events.wxStatusEvent(message='Error starting DNS proxy: %s' % e)
        wx.PostEvent(status_ctrl,evt)
        return

    udp_server.start_thread()

    evt = custom_events.wxStatusEvent(message="proxy started")            
    wx.PostEvent(status_ctrl,evt)

    try:
        while udp_server.isAlive():
            time.sleep(1)
    except KeyboardInterrupt:
        sys.exit()