diff options
Diffstat (limited to 'gluster/utils.py')
-rw-r--r-- | gluster/utils.py | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/gluster/utils.py b/gluster/utils.py deleted file mode 100644 index bc55184..0000000 --- a/gluster/utils.py +++ /dev/null @@ -1,57 +0,0 @@ -# Copyright (c) 2016 Red Hat, Inc. -# -# This file is part of libgfapi-python project which is a -# subproject of GlusterFS ( www.gluster.org) -# -# This file is licensed to you under your choice of the GNU Lesser -# General Public License, version 3 or any later version (LGPLv3 or -# later), or the GNU General Public License, version 2 (GPLv2), in all -# cases as published by the Free Software Foundation. - -import os -import errno -from functools import wraps -from gluster.exceptions import VolumeNotMounted - - -def validate_mount(func): - """ - Decorator to assert that volume is initialized and mounted before any - further I/O calls are invoked by methods. - - :param func: method to be decorated and checked. - """ - def _exception(volname): - raise VolumeNotMounted('Volume "%s" not mounted.' % (volname)) - - @wraps(func) - def wrapper(*args, **kwargs): - self = args[0] - if self.fs and self._mounted: - return func(*args, **kwargs) - else: - return _exception(self.volname) - wrapper.__wrapped__ = func - - return wrapper - - -def validate_glfd(func): - """ - Decorator to assert that glfd is valid. - - :param func: method to be decorated and checked. - """ - def _exception(): - raise OSError(errno.EBADF, os.strerror(errno.EBADF)) - - @wraps(func) - def wrapper(*args, **kwargs): - self = args[0] - if self.fd: - return func(*args, **kwargs) - else: - return _exception() - wrapper.__wrapped__ = func - - return wrapper |