common_func.py 文件源码

def pbuild_hs_m2s(cls, force_rebuilt=False):
        """pkg build: Handshake Master to Slaver"""
        # because py27 do not have functools.lru_cache, so we must write our own
        if force_rebuilt:
            return cls(
                pkg_type=cls.PTYPE_HS_M2S,
                data=(cls.SECRET_KEY_CRC32,),
            )
        else:
            return cls._prebuilt_pkg(cls.PTYPE_HS_M2S, cls.pbuild_hs_m2s)