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zfs userspace: use zfs_path_to_zhandle so argument can be a path 

Change zfs userspace subcommand to use zfs_path_to_zhandle() so that
the provided dataset can be a path (/usr) or a dataset (rpool/usr).

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Signed-off-by: Allan Jude <allan@klarasystems.com>
Closes #8915
This commit is contained in:
Allan Jude 2020-09-25 17:37:10 -04:00 committed by Brian Behlendorf
parent edd23dba81
commit 1579483a86
2 changed files with 17 additions and 14 deletions
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16
cmd/zfs/zfs_main.c
View File

@ -363,16 +363,16 @@ get_usage(zfs_help_t idx)
return (gettext("\tuserspace [-Hinp] [-o field[,...]] "
"[-s field] ...\n"
"\t [-S field] ... [-t type[,...]] "
"<filesystem|snapshot>\n"));
"<filesystem|snapshot|path>\n"));
case HELP_GROUPSPACE:
return (gettext("\tgroupspace [-Hinp] [-o field[,...]] "
"[-s field] ...\n"
"\t [-S field] ... [-t type[,...]] "
"<filesystem|snapshot>\n"));
"<filesystem|snapshot|path>\n"));
case HELP_PROJECTSPACE:
return (gettext("\tprojectspace [-Hp] [-o field[,...]] "
"[-s field] ... \n"
"\t [-S field] ... <filesystem|snapshot>\n"));
"\t [-S field] ... <filesystem|snapshot|path>\n"));
case HELP_PROJECT:
return (gettext("\tproject [-d|-r] <directory|file ...>\n"
"\tproject -c [-0] [-d|-r] [-p id] <directory|file ...>\n"
@ -2481,11 +2481,13 @@ zfs_do_upgrade(int argc, char **argv)
/*
* zfs userspace [-Hinp] [-o field[,...]] [-s field [-s field]...]
* [-S field [-S field]...] [-t type[,...]] filesystem | snapshot
* [-S field [-S field]...] [-t type[,...]]
* filesystem | snapshot | path
* zfs groupspace [-Hinp] [-o field[,...]] [-s field [-s field]...]
* [-S field [-S field]...] [-t type[,...]] filesystem | snapshot
* [-S field [-S field]...] [-t type[,...]]
* filesystem | snapshot | path
* zfs projectspace [-Hp] [-o field[,...]] [-s field [-s field]...]
* [-S field [-S field]...] filesystem | snapshot
* [-S field [-S field]...] filesystem | snapshot | path
*
* -H Scripted mode; elide headers and separate columns by tabs.
* -i Translate SID to POSIX ID.
@ -3191,7 +3193,7 @@ zfs_do_userspace(int argc, char **argv)
} while (delim != NULL);
}
if ((zhp = zfs_open(g_zfs, argv[0], ZFS_TYPE_FILESYSTEM |
if ((zhp = zfs_path_to_zhandle(g_zfs, argv[0], ZFS_TYPE_FILESYSTEM |
ZFS_TYPE_SNAPSHOT)) == NULL)
return (1);
if (zhp->zfs_head_type != ZFS_TYPE_FILESYSTEM) {

15
man/man8/zfs-userspace.8
View File

@ -44,7 +44,7 @@
.Oo Fl s Ar field Oc Ns ...
.Oo Fl S Ar field Oc Ns ...
.Oo Fl t Ar type Ns Oo , Ns Ar type Oc Ns ... Oc
.Ar filesystem Ns | Ns Ar snapshot
.Ar filesystem Ns | Ns Ar snapshot Ns | Ns Ar path
.Nm
.Cm groupspace
.Op Fl Hinp
@ -52,14 +52,14 @@
.Oo Fl s Ar field Oc Ns ...
.Oo Fl S Ar field Oc Ns ...
.Oo Fl t Ar type Ns Oo , Ns Ar type Oc Ns ... Oc
.Ar filesystem Ns | Ns Ar snapshot
.Ar filesystem Ns | Ns Ar snapshot Ns | Ns Ar path
.Nm
.Cm projectspace
.Op Fl Hp
.Oo Fl o Ar field Ns Oo , Ns Ar field Oc Ns ... Oc
.Oo Fl s Ar field Oc Ns ...
.Oo Fl S Ar field Oc Ns ...
.Ar filesystem Ns | Ns Ar snapshot
.Ar filesystem Ns | Ns Ar snapshot Ns | Ns Ar path
.Sh DESCRIPTION
.Bl -tag -width ""
.It Xo
@ -70,10 +70,11 @@
.Oo Fl s Ar field Oc Ns ...
.Oo Fl S Ar field Oc Ns ...
.Oo Fl t Ar type Ns Oo , Ns Ar type Oc Ns ... Oc
.Ar filesystem Ns | Ns Ar snapshot
.Ar filesystem Ns | Ns Ar snapshot Ns | Ns Ar path
.Xc
Displays space consumed by, and quotas on, each user in the specified filesystem
or snapshot.
Displays space consumed by, and quotas on, each user in the specified filesystem,
snapshot, or path.
If a path is given, the filesystem that contains that path will be used.
This corresponds to the
.Sy userused@ Ns Em user ,
.Sy userobjused@ Ns Em user ,
@ -167,7 +168,7 @@ except that the default types to display are
.Oo Fl o Ar field Ns Oo , Ns Ar field Oc Ns ... Oc
.Oo Fl s Ar field Oc Ns ...
.Oo Fl S Ar field Oc Ns ...
.Ar filesystem Ns | Ns Ar snapshot
.Ar filesystem Ns | Ns Ar snapshot Ns | Ns Ar path
.Xc
Displays space consumed by, and quotas on, each project in the specified
filesystem or snapshot. This subcommand is identical to