main.py 文件源码

def save_session(fname=None, session=None, pickleProto=-1):
    if fname is None:
        fname = conf.session
        if not fname:
            conf.session = fname = utils.get_temp_file(keep=True)
            log_interactive.info("Use [%s] as session file" % fname)
    if session is None:
        session = __builtin__.__dict__["scapy_session"]

    to_be_saved = session.copy()

    if to_be_saved.has_key("__builtins__"):
        del(to_be_saved["__builtins__"])

    for k in to_be_saved.keys():
        if type(to_be_saved[k]) in [types.TypeType, types.ClassType, types.ModuleType]:
             log_interactive.error("[%s] (%s) can't be saved." % (k, type(to_be_saved[k])))
             del(to_be_saved[k])

    try:
        os.rename(fname, fname+".bak")
    except OSError:
        pass
    f=gzip.open(fname,"wb")
    cPickle.dump(to_be_saved, f, pickleProto)
    f.close()