MFV r289493: 5745 zfs set allows only one dataset property to be set at a time
Reviewed by: Christopher Siden <christopher.siden@delphix.com> Reviewed by: George Wilson <george@delphix.com> Reviewed by: Matthew Ahrens <mahrens@delphix.com> Reviewed by: Bayard Bell <buffer.g.overflow@gmail.com> Reviewed by: Richard PALO <richard@NetBSD.org> Reviewed by: Steven Hartland <killing@multiplay.co.uk> Approved by: Rich Lowe <richlowe@richlowe.net> Author: Chris Williamson <chris.williamson@delphix.com> illumos/illumos-gate@30925561c2
This commit is contained in:
commit
05b1dc3f1f
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=289497
@ -18,7 +18,7 @@
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.\" information: Portions Copyright [yyyy] [name of copyright owner]
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.\"
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.\" Copyright (c) 2010, Sun Microsystems, Inc. All Rights Reserved.
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.\" Copyright (c) 2014 by Delphix. All rights reserved.
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.\" Copyright (c) 2011, 2014 by Delphix. All rights reserved.
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.\" Copyright (c) 2011, Pawel Jakub Dawidek <pjd@FreeBSD.org>
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.\" Copyright (c) 2012, Glen Barber <gjb@FreeBSD.org>
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.\" Copyright (c) 2012, Bryan Drewery <bdrewery@FreeBSD.org>
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@ -117,7 +117,7 @@
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.Ar filesystem Ns | Ns Ar volume Ns | Ns Ar snapshot
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.Nm
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.Cm set
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.Ar property Ns = Ns Ar value
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.Ar property Ns = Ns Ar value Oc ...
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.Ar filesystem Ns | Ns Ar volume Ns | Ns Ar snapshot Ns ...
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.Nm
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.Cm get
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@ -2121,14 +2121,14 @@ option, but sorts by property in descending order.
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.It Xo
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.Nm
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.Cm set
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.Ar property Ns = Ns Ar value
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.Ar property Ns = Ns Ar value Oc ...
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.Ar filesystem Ns | Ns Ar volume Ns | Ns Ar snapshot
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.Xc
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.Pp
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Sets the property to the given value for each dataset. Only some properties can
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be edited. See the "Properties" section for more information on what properties
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can be set and acceptable values. Numeric values can be specified as exact
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values, or in a human-readable form with a suffix of
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Sets the property or list of properties to the given value(s) for each dataset.
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Only some properties can be edited. See the "Properties" section for more
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information on what properties can be set and acceptable values. Numeric values
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can be specified as exact values, or in a human-readable form with a suffix of
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.Sy B , K , M , G , T , P , E , Z
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(for bytes, kilobytes, megabytes, gigabytes, terabytes, petabytes, exabytes, or
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zettabytes, respectively). User properties can be set on snapshots. For more
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|
@ -283,7 +283,7 @@ get_usage(zfs_help_t idx)
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"<filesystem|volume|snapshot>\n"
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"\tsend [-nvPe] -t <receive_resume_token>\n"));
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case HELP_SET:
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return (gettext("\tset <property=value> "
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return (gettext("\tset <property=value> ... "
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"<filesystem|volume|snapshot> ...\n"));
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case HELP_SHARE:
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return (gettext("\tshare <-a | filesystem>\n"));
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@ -498,6 +498,10 @@ usage(boolean_t requested)
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exit(requested ? 0 : 2);
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}
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/*
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* Take a property=value argument string and add it to the given nvlist.
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* Modifies the argument inplace.
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*/
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static int
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parseprop(nvlist_t *props, char *propname)
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{
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@ -505,7 +509,7 @@ parseprop(nvlist_t *props, char *propname)
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if ((propval = strchr(propname, '=')) == NULL) {
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(void) fprintf(stderr, gettext("missing "
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"'=' for -o option\n"));
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"'=' for property=value argument\n"));
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return (-1);
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}
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*propval = '\0';
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@ -632,7 +636,7 @@ zfs_do_clone(int argc, char **argv)
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while ((c = getopt(argc, argv, "o:p")) != -1) {
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switch (c) {
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case 'o':
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if (parseprop(props, optarg))
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if (parseprop(props, optarg) != 0)
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return (1);
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break;
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case 'p':
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@ -3532,21 +3536,17 @@ zfs_do_rollback(int argc, char **argv)
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}
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/*
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* zfs set property=value { fs | snap | vol } ...
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* zfs set property=value ... { fs | snap | vol } ...
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*
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* Sets the given property for all datasets specified on the command line.
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* Sets the given properties for all datasets specified on the command line.
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*/
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typedef struct set_cbdata {
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char *cb_propname;
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char *cb_value;
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} set_cbdata_t;
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static int
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set_callback(zfs_handle_t *zhp, void *data)
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{
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set_cbdata_t *cbp = data;
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nvlist_t *props = data;
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if (zfs_prop_set(zhp, cbp->cb_propname, cbp->cb_value) != 0) {
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if (zfs_prop_set_list(zhp, props) != 0) {
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switch (libzfs_errno(g_zfs)) {
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case EZFS_MOUNTFAILED:
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(void) fprintf(stderr, gettext("property may be set "
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@ -3565,7 +3565,8 @@ set_callback(zfs_handle_t *zhp, void *data)
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static int
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zfs_do_set(int argc, char **argv)
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{
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set_cbdata_t cb;
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nvlist_t *props = NULL;
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int ds_start = -1; /* argv idx of first dataset arg */
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int ret = 0;
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/* check for options */
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@ -3577,36 +3578,51 @@ zfs_do_set(int argc, char **argv)
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/* check number of arguments */
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if (argc < 2) {
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(void) fprintf(stderr, gettext("missing property=value "
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"argument\n"));
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(void) fprintf(stderr, gettext("missing arguments\n"));
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usage(B_FALSE);
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}
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if (argc < 3) {
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(void) fprintf(stderr, gettext("missing dataset name\n"));
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if (strchr(argv[1], '=') == NULL) {
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(void) fprintf(stderr, gettext("missing property=value "
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"argument(s)\n"));
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} else {
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(void) fprintf(stderr, gettext("missing dataset "
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"name(s)\n"));
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}
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usage(B_FALSE);
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}
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/* validate property=value argument */
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cb.cb_propname = argv[1];
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if (((cb.cb_value = strchr(cb.cb_propname, '=')) == NULL) ||
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(cb.cb_value[1] == '\0')) {
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(void) fprintf(stderr, gettext("missing value in "
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"property=value argument\n"));
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/* validate argument order: prop=val args followed by dataset args */
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for (int i = 1; i < argc; i++) {
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if (strchr(argv[i], '=') != NULL) {
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if (ds_start > 0) {
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/* out-of-order prop=val argument */
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(void) fprintf(stderr, gettext("invalid "
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"argument order\n"), i);
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usage(B_FALSE);
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}
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} else if (ds_start < 0) {
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ds_start = i;
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}
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}
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if (ds_start < 0) {
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(void) fprintf(stderr, gettext("missing dataset name(s)\n"));
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usage(B_FALSE);
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}
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*cb.cb_value = '\0';
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cb.cb_value++;
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if (*cb.cb_propname == '\0') {
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(void) fprintf(stderr,
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gettext("missing property in property=value argument\n"));
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usage(B_FALSE);
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/* Populate a list of property settings */
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if (nvlist_alloc(&props, NV_UNIQUE_NAME, 0) != 0)
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nomem();
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for (int i = 1; i < ds_start; i++) {
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if ((ret = parseprop(props, argv[i])) != 0)
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goto error;
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}
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ret = zfs_for_each(argc - 2, argv + 2, 0,
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ZFS_TYPE_DATASET, NULL, NULL, 0, set_callback, &cb);
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ret = zfs_for_each(argc - ds_start, argv + ds_start, 0,
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ZFS_TYPE_DATASET, NULL, NULL, 0, set_callback, props);
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error:
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nvlist_free(props);
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return (ret);
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}
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|
@ -23,7 +23,7 @@
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* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 2011 Pawel Jakub Dawidek <pawel@dawidek.net>.
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* All rights reserved.
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* Copyright (c) 2013 by Delphix. All rights reserved.
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* Copyright (c) 2011, 2014 by Delphix. All rights reserved.
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* Copyright (c) 2012, Joyent, Inc. All rights reserved.
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* Copyright (c) 2012 Martin Matuska <mm@FreeBSD.org>. All rights reserved.
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* Copyright (c) 2013 Steven Hartland. All rights reserved.
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@ -430,6 +430,7 @@ extern nvlist_t *zfs_valid_proplist(libzfs_handle_t *, zfs_type_t,
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extern const char *zfs_prop_to_name(zfs_prop_t);
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extern int zfs_prop_set(zfs_handle_t *, const char *, const char *);
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extern int zfs_prop_set_list(zfs_handle_t *, nvlist_t *);
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extern int zfs_prop_get(zfs_handle_t *, zfs_prop_t, char *, size_t,
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zprop_source_t *, char *, size_t, boolean_t);
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extern int zfs_prop_get_recvd(zfs_handle_t *, const char *, char *, size_t,
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|
@ -1534,15 +1534,10 @@ zfs_setprop_error(libzfs_handle_t *hdl, zfs_prop_t prop, int err,
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int
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zfs_prop_set(zfs_handle_t *zhp, const char *propname, const char *propval)
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{
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zfs_cmd_t zc = { 0 };
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int ret = -1;
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prop_changelist_t *cl = NULL;
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char errbuf[1024];
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libzfs_handle_t *hdl = zhp->zfs_hdl;
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nvlist_t *nvl = NULL, *realprops;
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zfs_prop_t prop;
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boolean_t do_prefix = B_TRUE;
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int added_resv;
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nvlist_t *nvl = NULL;
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(void) snprintf(errbuf, sizeof (errbuf),
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dgettext(TEXT_DOMAIN, "cannot set property for '%s'"),
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@ -1554,14 +1549,92 @@ zfs_prop_set(zfs_handle_t *zhp, const char *propname, const char *propval)
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goto error;
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}
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if ((realprops = zfs_valid_proplist(hdl, zhp->zfs_type, nvl,
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ret = zfs_prop_set_list(zhp, nvl);
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error:
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nvlist_free(nvl);
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return (ret);
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}
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/*
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* Given an nvlist of property names and values, set the properties for the
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* given dataset.
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*/
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int
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zfs_prop_set_list(zfs_handle_t *zhp, nvlist_t *props)
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{
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zfs_cmd_t zc = { 0 };
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int ret = -1;
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prop_changelist_t **cls = NULL;
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int cl_idx;
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char errbuf[1024];
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libzfs_handle_t *hdl = zhp->zfs_hdl;
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nvlist_t *nvl;
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int nvl_len;
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int added_resv;
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(void) snprintf(errbuf, sizeof (errbuf),
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dgettext(TEXT_DOMAIN, "cannot set property for '%s'"),
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zhp->zfs_name);
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if ((nvl = zfs_valid_proplist(hdl, zhp->zfs_type, props,
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zfs_prop_get_int(zhp, ZFS_PROP_ZONED), zhp, errbuf)) == NULL)
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goto error;
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nvlist_free(nvl);
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nvl = realprops;
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/*
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* We have to check for any extra properties which need to be added
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* before computing the length of the nvlist.
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*/
|
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for (nvpair_t *elem = nvlist_next_nvpair(nvl, NULL);
|
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elem != NULL;
|
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elem = nvlist_next_nvpair(nvl, elem)) {
|
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if (zfs_name_to_prop(nvpair_name(elem)) == ZFS_PROP_VOLSIZE &&
|
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(added_resv = zfs_add_synthetic_resv(zhp, nvl)) == -1) {
|
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goto error;
|
||||
}
|
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}
|
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/*
|
||||
* Check how many properties we're setting and allocate an array to
|
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* store changelist pointers for postfix().
|
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*/
|
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nvl_len = 0;
|
||||
for (nvpair_t *elem = nvlist_next_nvpair(nvl, NULL);
|
||||
elem != NULL;
|
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elem = nvlist_next_nvpair(nvl, elem))
|
||||
nvl_len++;
|
||||
if ((cls = calloc(nvl_len, sizeof (prop_changelist_t *))) == NULL)
|
||||
goto error;
|
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|
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prop = zfs_name_to_prop(propname);
|
||||
cl_idx = 0;
|
||||
for (nvpair_t *elem = nvlist_next_nvpair(nvl, NULL);
|
||||
elem != NULL;
|
||||
elem = nvlist_next_nvpair(nvl, elem)) {
|
||||
|
||||
zfs_prop_t prop = zfs_name_to_prop(nvpair_name(elem));
|
||||
|
||||
assert(cl_idx < nvl_len);
|
||||
/*
|
||||
* We don't want to unmount & remount the dataset when changing
|
||||
* its canmount property to 'on' or 'noauto'. We only use
|
||||
* the changelist logic to unmount when setting canmount=off.
|
||||
*/
|
||||
if (!(prop == ZFS_PROP_CANMOUNT &&
|
||||
fnvpair_value_uint64(elem) != ZFS_CANMOUNT_OFF)) {
|
||||
cls[cl_idx] = changelist_gather(zhp, prop, 0, 0);
|
||||
if (cls[cl_idx] == NULL)
|
||||
goto error;
|
||||
}
|
||||
|
||||
if (prop == ZFS_PROP_MOUNTPOINT &&
|
||||
changelist_haszonedchild(cls[cl_idx])) {
|
||||
zfs_error_aux(hdl, dgettext(TEXT_DOMAIN,
|
||||
"child dataset with inherited mountpoint is used "
|
||||
"in a non-global zone"));
|
||||
ret = zfs_error(hdl, EZFS_ZONED, errbuf);
|
||||
goto error;
|
||||
}
|
||||
|
||||
/* We don't support those properties on FreeBSD. */
|
||||
switch (prop) {
|
||||
@ -1572,61 +1645,52 @@ zfs_prop_set(zfs_handle_t *zhp, const char *propname, const char *propval)
|
||||
case ZFS_PROP_NBMAND:
|
||||
case ZFS_PROP_MLSLABEL:
|
||||
(void) snprintf(errbuf, sizeof (errbuf),
|
||||
"property '%s' not supported on FreeBSD", propname);
|
||||
"property '%s' not supported on FreeBSD",
|
||||
nvpair_name(elem));
|
||||
ret = zfs_error(hdl, EZFS_PERM, errbuf);
|
||||
goto error;
|
||||
}
|
||||
|
||||
if (prop == ZFS_PROP_VOLSIZE) {
|
||||
if ((added_resv = zfs_add_synthetic_resv(zhp, nvl)) == -1)
|
||||
goto error;
|
||||
}
|
||||
|
||||
if ((cl = changelist_gather(zhp, prop, 0, 0)) == NULL)
|
||||
if (cls[cl_idx] != NULL &&
|
||||
(ret = changelist_prefix(cls[cl_idx])) != 0)
|
||||
goto error;
|
||||
|
||||
if (prop == ZFS_PROP_MOUNTPOINT && changelist_haszonedchild(cl)) {
|
||||
zfs_error_aux(hdl, dgettext(TEXT_DOMAIN,
|
||||
"child dataset with inherited mountpoint is used "
|
||||
"in a non-global zone"));
|
||||
ret = zfs_error(hdl, EZFS_ZONED, errbuf);
|
||||
goto error;
|
||||
cl_idx++;
|
||||
}
|
||||
assert(cl_idx == nvl_len);
|
||||
|
||||
/*
|
||||
* We don't want to unmount & remount the dataset when changing
|
||||
* its canmount property to 'on' or 'noauto'. We only use
|
||||
* the changelist logic to unmount when setting canmount=off.
|
||||
*/
|
||||
if (prop == ZFS_PROP_CANMOUNT) {
|
||||
uint64_t idx;
|
||||
int err = zprop_string_to_index(prop, propval, &idx,
|
||||
ZFS_TYPE_DATASET);
|
||||
if (err == 0 && idx != ZFS_CANMOUNT_OFF)
|
||||
do_prefix = B_FALSE;
|
||||
}
|
||||
|
||||
if (do_prefix && (ret = changelist_prefix(cl)) != 0)
|
||||
goto error;
|
||||
|
||||
/*
|
||||
* Execute the corresponding ioctl() to set this property.
|
||||
* Execute the corresponding ioctl() to set this list of properties.
|
||||
*/
|
||||
(void) strlcpy(zc.zc_name, zhp->zfs_name, sizeof (zc.zc_name));
|
||||
|
||||
if (zcmd_write_src_nvlist(hdl, &zc, nvl) != 0)
|
||||
if ((ret = zcmd_write_src_nvlist(hdl, &zc, nvl)) != 0 ||
|
||||
(ret = zcmd_alloc_dst_nvlist(hdl, &zc, 0)) != 0)
|
||||
goto error;
|
||||
|
||||
ret = zfs_ioctl(hdl, ZFS_IOC_SET_PROP, &zc);
|
||||
|
||||
if (ret != 0) {
|
||||
/* Get the list of unset properties back and report them. */
|
||||
nvlist_t *errorprops = NULL;
|
||||
if (zcmd_read_dst_nvlist(hdl, &zc, &errorprops) != 0)
|
||||
goto error;
|
||||
for (nvpair_t *elem = nvlist_next_nvpair(nvl, NULL);
|
||||
elem != NULL;
|
||||
elem = nvlist_next_nvpair(nvl, elem)) {
|
||||
zfs_prop_t prop = zfs_name_to_prop(nvpair_name(elem));
|
||||
zfs_setprop_error(hdl, prop, errno, errbuf);
|
||||
}
|
||||
nvlist_free(errorprops);
|
||||
|
||||
if (added_resv && errno == ENOSPC) {
|
||||
/* clean up the volsize property we tried to set */
|
||||
uint64_t old_volsize = zfs_prop_get_int(zhp,
|
||||
ZFS_PROP_VOLSIZE);
|
||||
nvlist_free(nvl);
|
||||
nvl = NULL;
|
||||
zcmd_free_nvlists(&zc);
|
||||
|
||||
if (nvlist_alloc(&nvl, NV_UNIQUE_NAME, 0) != 0)
|
||||
goto error;
|
||||
if (nvlist_add_uint64(nvl,
|
||||
@ -1638,8 +1702,13 @@ zfs_prop_set(zfs_handle_t *zhp, const char *propname, const char *propval)
|
||||
(void) zfs_ioctl(hdl, ZFS_IOC_SET_PROP, &zc);
|
||||
}
|
||||
} else {
|
||||
if (do_prefix)
|
||||
ret = changelist_postfix(cl);
|
||||
for (cl_idx = 0; cl_idx < nvl_len; cl_idx++) {
|
||||
if (cls[cl_idx] != NULL) {
|
||||
int clp_err = changelist_postfix(cls[cl_idx]);
|
||||
if (clp_err != 0)
|
||||
ret = clp_err;
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* Refresh the statistics so the new property value
|
||||
@ -1652,8 +1721,13 @@ zfs_prop_set(zfs_handle_t *zhp, const char *propname, const char *propval)
|
||||
error:
|
||||
nvlist_free(nvl);
|
||||
zcmd_free_nvlists(&zc);
|
||||
if (cl)
|
||||
changelist_free(cl);
|
||||
if (cls != NULL) {
|
||||
for (cl_idx = 0; cl_idx < nvl_len; cl_idx++) {
|
||||
if (cls[cl_idx] != NULL)
|
||||
changelist_free(cls[cl_idx]);
|
||||
}
|
||||
free(cls);
|
||||
}
|
||||
return (ret);
|
||||
}
|
||||
|
||||
@ -4203,7 +4277,7 @@ zfs_smb_acl_mgmt(libzfs_handle_t *hdl, char *dataset, char *path,
|
||||
if (cmd == ZFS_SMB_ACL_RENAME) {
|
||||
if (nvlist_alloc(&nvlist, NV_UNIQUE_NAME, 0) != 0) {
|
||||
(void) no_memory(hdl);
|
||||
return (NULL);
|
||||
return (0);
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -22,7 +22,7 @@
|
||||
/*
|
||||
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
|
||||
* Copyright (c) 2013, Joyent, Inc. All rights reserved.
|
||||
* Copyright (c) 2012 by Delphix. All rights reserved.
|
||||
* Copyright (c) 2011, 2014 by Delphix. All rights reserved.
|
||||
*/
|
||||
|
||||
/*
|
||||
@ -782,8 +782,9 @@ zcmd_alloc_dst_nvlist(libzfs_handle_t *hdl, zfs_cmd_t *zc, size_t len)
|
||||
if (len == 0)
|
||||
len = 16 * 1024;
|
||||
zc->zc_nvlist_dst_size = len;
|
||||
if ((zc->zc_nvlist_dst = (uint64_t)(uintptr_t)
|
||||
zfs_alloc(hdl, zc->zc_nvlist_dst_size)) == 0)
|
||||
zc->zc_nvlist_dst =
|
||||
(uint64_t)(uintptr_t)zfs_alloc(hdl, zc->zc_nvlist_dst_size);
|
||||
if (zc->zc_nvlist_dst == 0)
|
||||
return (-1);
|
||||
|
||||
return (0);
|
||||
@ -798,9 +799,9 @@ int
|
||||
zcmd_expand_dst_nvlist(libzfs_handle_t *hdl, zfs_cmd_t *zc)
|
||||
{
|
||||
free((void *)(uintptr_t)zc->zc_nvlist_dst);
|
||||
if ((zc->zc_nvlist_dst = (uint64_t)(uintptr_t)
|
||||
zfs_alloc(hdl, zc->zc_nvlist_dst_size))
|
||||
== 0)
|
||||
zc->zc_nvlist_dst =
|
||||
(uint64_t)(uintptr_t)zfs_alloc(hdl, zc->zc_nvlist_dst_size);
|
||||
if (zc->zc_nvlist_dst == 0)
|
||||
return (-1);
|
||||
|
||||
return (0);
|
||||
@ -815,6 +816,9 @@ zcmd_free_nvlists(zfs_cmd_t *zc)
|
||||
free((void *)(uintptr_t)zc->zc_nvlist_conf);
|
||||
free((void *)(uintptr_t)zc->zc_nvlist_src);
|
||||
free((void *)(uintptr_t)zc->zc_nvlist_dst);
|
||||
zc->zc_nvlist_conf = NULL;
|
||||
zc->zc_nvlist_src = NULL;
|
||||
zc->zc_nvlist_dst = NULL;
|
||||
}
|
||||
|
||||
static int
|
||||
|
Loading…
Reference in New Issue
Block a user