poller = select.poll()

ms = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
ms.bind((conf['host'], int(conf['port'])))
ms.listen(2)
poller.register(ms, select.POLLIN)

while True:
    try:
        readSocks = poller.poll()
    except select.error:
        continue

    for fheve in readSocks:
        fh = fheve[0]
        if fh == ms.fileno():
            (ns, addr) = ms.accept()
            if addr[0] in conf['white']:
                dic = {}
                #dic["hostname"]    = getHostname()
                dic["ps"]   = getPS()
                #dic["who"] = getWho()
                dic["uplo"] = getUptime()
                dic["ram"]  = getRAM()
                #dic["ips"] = getIPs()
                dic["disk"] = getDisk()
                if conf['pretty'] == "Y":
                    put(ns, json.dumps(dic, indent=4))
                else:
                    put(ns, json.dumps(dic))
            else:
                put(ns, json.dumps({'error': "Unauthorized"}))
            try:
                ns.shutdown(socket.SHUT_RDWR)
                ns.close()
            except socket.error: pass