exp?596.py 文件源码

def initialisation(host,port):
    '''
        ??????????,?????????????
    '''
    flag=False
    s = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
    rsync={"MagicHeader":"@RSYNCD:","HeaderVersion":" 30.0"}
    payload=struct.pack("!8s5ss",rsync["MagicHeader"],rsync["HeaderVersion"],"\n")#init
    try:
        socket.setdefaulttimeout(20)#??
        s.connect((host,port))#?????????
        s.send(payload)
        data=s.recv(1024)
        reply=struct.unpack('!8s5ss',data)
        if len(reply)==3:
            flag=True   #????
            rsynclist=ClientQuery(s)    #?????
    except Exception :
        pass
    finally:
        s.close()
    if flag:
        return True,reply[0],reply[1],rsynclist
    return False,"port not open"