diff options
Diffstat (limited to 'usr/src/lib/pyzfs/common/dataset.py')
| -rw-r--r-- | usr/src/lib/pyzfs/common/dataset.py | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/usr/src/lib/pyzfs/common/dataset.py b/usr/src/lib/pyzfs/common/dataset.py index b45173e01f..f3adc5c364 100644 --- a/usr/src/lib/pyzfs/common/dataset.py +++ b/usr/src/lib/pyzfs/common/dataset.py @@ -109,7 +109,7 @@ class Dataset(object): types is an iterable of strings specifying which types of datasets are permitted. Accepted strings are - "filesystem" and "volume". Defaults to acceptying all + "filesystem" and "volume". Defaults to accepting all types. snaps is a boolean specifying if snapshots are acceptable. @@ -203,3 +203,29 @@ class Dataset(object): Return a dict("whostr": { "perm" -> None }).""" return zfs.ioctl.get_fsacl(self.name) + + def get_holds(self): + """Get the user holds on this Dataset. + + Return a dict("tag": timestamp).""" + + return zfs.ioctl.get_holds(self.name) + +def snapshots_fromcmdline(dsnames, recursive): + for dsname in dsnames: + ds = Dataset(dsname) + if not "@" in dsname: + raise zfs.util.ZFSError(errno.EINVAL, + _("cannot open %s") % dsname, + _("operation only applies to snapshots")) + yield ds + if recursive: + (base, snapname) = dsname.split('@') + parent = Dataset(base) + for child in parent.descendents(): + try: + yield Dataset(child.name + "@" + + snapname) + except zfs.util.ZFSError, e: + if e.errno != errno.ENOENT: + raise |