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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
commit | 19fcec84d8d7d21e796c7624e521b60d28ee21ed (patch) | |
tree | 42d26aa27d1e3f7c0b8bd3fd14e7d7082f5008dc /src/pybind/mgr/volumes/fs/operations/snapshot_util.py | |
parent | Initial commit. (diff) | |
download | ceph-upstream/16.2.11+ds.tar.xz ceph-upstream/16.2.11+ds.zip |
Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/pybind/mgr/volumes/fs/operations/snapshot_util.py | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/pybind/mgr/volumes/fs/operations/snapshot_util.py b/src/pybind/mgr/volumes/fs/operations/snapshot_util.py new file mode 100644 index 000000000..2223c58e5 --- /dev/null +++ b/src/pybind/mgr/volumes/fs/operations/snapshot_util.py @@ -0,0 +1,30 @@ +import os +import errno + +import cephfs + +from ..exception import VolumeException + +def mksnap(fs, snappath): + """ + Create a snapshot, or do nothing if it already exists. + """ + try: + # snap create does not accept mode -- use default + fs.mkdir(snappath, 0o755) + except cephfs.ObjectExists: + return + except cephfs.Error as e: + raise VolumeException(-e.args[0], e.args[1]) + +def rmsnap(fs, snappath): + """ + Remove a snapshot + """ + try: + fs.stat(snappath) + fs.rmdir(snappath) + except cephfs.ObjectNotFound: + raise VolumeException(-errno.ENOENT, "snapshot '{0}' does not exist".format(os.path.basename(snappath))) + except cephfs.Error as e: + raise VolumeException(-e.args[0], e.args[1]) |