udocker.py 文件源码

def restore(self):
        """Restore container files after FileBind"""
        error = False
        if not os.path.isdir(self.container_orig_dir):
            return True
        for f_name in os.listdir(self.container_orig_dir):
            orig_file = self.container_orig_dir + "/" + f_name
            if not os.path.isfile(orig_file):
                continue
            cont_file = os.path.basename(f_name).replace('#', '/')
            cont_file = self.container_root + "/" + cont_file
            if os.path.islink(cont_file):
                FileUtil(cont_file).remove()
            elif os.path.exists(cont_file):
                continue
            if not FileUtil(orig_file).rename(cont_file):
                Msg().err("Error: restoring binded file:", cont_file)
                error = True
        if not error:
            FileUtil(self.container_orig_dir).remove()
        FileUtil(self.container_bind_dir).remove()