#include <ucred.h>
#include <idmap.h>
#include <aclutils.h>
+#include <directory.h>
#include <sys/spa.h>
#include <sys/zap.h>
(void) strlcpy(zc.zc_name, zhp->zfs_name, sizeof (zc.zc_name));
if (zfs_ioctl(zhp->zfs_hdl, ZFS_IOC_OBJSET_ZPLPROPS, &zc)) {
zcmd_free_nvlists(&zc);
- zfs_error_aux(zhp->zfs_hdl, dgettext(TEXT_DOMAIN,
- "unable to get %s property"),
- zfs_prop_to_name(prop));
- return (zfs_error(zhp->zfs_hdl, EZFS_BADVERSION,
- dgettext(TEXT_DOMAIN, "internal error")));
+ return (-1);
}
if (zcmd_read_dst_nvlist(zhp->zfs_hdl, &zc, &zplprops) != 0 ||
nvlist_lookup_uint64(zplprops, zfs_prop_to_name(prop),
val) != 0) {
zcmd_free_nvlists(&zc);
- zfs_error_aux(zhp->zfs_hdl, dgettext(TEXT_DOMAIN,
- "unable to get %s property"),
- zfs_prop_to_name(prop));
- return (zfs_error(zhp->zfs_hdl, EZFS_NOMEM,
- dgettext(TEXT_DOMAIN, "internal error")));
+ return (-1);
}
if (zplprops)
nvlist_free(zplprops);
{
zfs_userquota_prop_t type;
char *cp, *end;
+ char *numericsid = NULL;
boolean_t isuser;
domain[0] = '\0';
if (strchr(cp, '@')) {
/*
* It's a SID name (eg "user@domain") that needs to be
- * turned into S-1-domainID-RID. There should be a
- * better way to do this, but for now just translate it
- * to the (possibly ephemeral) uid and then back to the
- * SID. This is like getsidname(noresolve=TRUE).
+ * turned into S-1-domainID-RID.
*/
- uid_t id;
- idmap_rid_t rid;
- char *mapdomain;
-
+ directory_error_t e;
if (zoned && getzoneid() == GLOBAL_ZONEID)
return (ENOENT);
- if (sid_to_id(cp, isuser, &id) != 0)
+ if (isuser) {
+ e = directory_sid_from_user_name(NULL,
+ cp, &numericsid);
+ } else {
+ e = directory_sid_from_group_name(NULL,
+ cp, &numericsid);
+ }
+ if (e != NULL) {
+ directory_error_free(e);
return (ENOENT);
- if (idmap_id_to_numeric_domain_rid(id, isuser,
- &mapdomain, &rid) != 0)
+ }
+ if (numericsid == NULL)
return (ENOENT);
- (void) strlcpy(domain, mapdomain, domainlen);
- *ridp = rid;
- } else if (strncmp(cp, "S-1-", 4) == 0) {
+ cp = numericsid;
+ /* will be further decoded below */
+ }
+
+ if (strncmp(cp, "S-1-", 4) == 0) {
/* It's a numeric SID (eg "S-1-234-567-89") */
- (void) strcpy(domain, cp);
+ (void) strlcpy(domain, cp, domainlen);
cp = strrchr(domain, '-');
*cp = '\0';
cp++;
errno = 0;
*ridp = strtoull(cp, &end, 10);
+ if (numericsid) {
+ free(numericsid);
+ numericsid = NULL;
+ }
if (errno != 0 || *end != '\0')
return (EINVAL);
} else if (!isdigit(*cp)) {
if (idmap_id_to_numeric_domain_rid(id, isuser,
&mapdomain, &rid) != 0)
return (ENOENT);
- (void) strcpy(domain, mapdomain);
+ (void) strlcpy(domain, mapdomain, domainlen);
*ridp = rid;
} else {
*ridp = id;
}
}
+ ASSERT3P(numericsid, ==, NULL);
return (0);
}
* isn't mounted, and that there are no active dependents.
*/
int
-zfs_destroy(zfs_handle_t *zhp)
+zfs_destroy(zfs_handle_t *zhp, boolean_t defer)
{
zfs_cmd_t zc = { 0 };
zc.zc_objset_type = DMU_OST_ZFS;
}
+ zc.zc_defer_destroy = defer;
if (zfs_ioctl(zhp->zfs_hdl, ZFS_IOC_DESTROY, &zc) != 0) {
return (zfs_standard_error_fmt(zhp->zfs_hdl, errno,
dgettext(TEXT_DOMAIN, "cannot destroy '%s'"),
* Destroys all snapshots with the given name in zhp & descendants.
*/
int
-zfs_destroy_snaps(zfs_handle_t *zhp, char *snapname)
+zfs_destroy_snaps(zfs_handle_t *zhp, char *snapname, boolean_t defer)
{
zfs_cmd_t zc = { 0 };
int ret;
(void) strlcpy(zc.zc_name, zhp->zfs_name, sizeof (zc.zc_name));
(void) strlcpy(zc.zc_value, snapname, sizeof (zc.zc_value));
+ zc.zc_defer_destroy = defer;
ret = zfs_ioctl(zhp->zfs_hdl, ZFS_IOC_DESTROY_SNAPS, &zc);
if (ret != 0) {
logstr = zhp->zfs_hdl->libzfs_log_str;
zhp->zfs_hdl->libzfs_log_str = NULL;
- cbp->cb_error |= zfs_destroy(zhp);
+ cbp->cb_error |= zfs_destroy(zhp, B_FALSE);
zhp->zfs_hdl->libzfs_log_str = logstr;
}
} else {
zfs_close(zhp);
return (0);
}
- if (zfs_destroy(zhp) != 0)
+ if (zfs_destroy(zhp, B_FALSE) != 0)
cbp->cb_error = B_TRUE;
else
changelist_remove(clp, zhp->zfs_name);
return (error);
}
+
+int
+zfs_hold(zfs_handle_t *zhp, const char *snapname, const char *tag,
+ boolean_t recursive)
+{
+ zfs_cmd_t zc = { 0 };
+ libzfs_handle_t *hdl = zhp->zfs_hdl;
+
+ (void) strlcpy(zc.zc_name, zhp->zfs_name, sizeof (zc.zc_name));
+ (void) strlcpy(zc.zc_value, snapname, sizeof (zc.zc_value));
+ (void) strlcpy(zc.zc_string, tag, sizeof (zc.zc_string));
+ zc.zc_cookie = recursive;
+
+ if (zfs_ioctl(hdl, ZFS_IOC_HOLD, &zc) != 0) {
+ char errbuf[ZFS_MAXNAMELEN+32];
+
+ /*
+ * if it was recursive, the one that actually failed will be in
+ * zc.zc_name.
+ */
+ (void) snprintf(errbuf, sizeof (errbuf), dgettext(TEXT_DOMAIN,
+ "cannot hold '%s@%s'"), zc.zc_name, snapname);
+ switch (errno) {
+ case ENOTSUP:
+ zfs_error_aux(hdl, dgettext(TEXT_DOMAIN,
+ "pool must be upgraded"));
+ return (zfs_error(hdl, EZFS_BADVERSION, errbuf));
+ case EINVAL:
+ return (zfs_error(hdl, EZFS_BADTYPE, errbuf));
+ case EEXIST:
+ return (zfs_error(hdl, EZFS_REFTAG_HOLD, errbuf));
+ default:
+ return (zfs_standard_error_fmt(hdl, errno, errbuf));
+ }
+ }
+
+ return (0);
+}
+
+int
+zfs_release(zfs_handle_t *zhp, const char *snapname, const char *tag,
+ boolean_t recursive)
+{
+ zfs_cmd_t zc = { 0 };
+ libzfs_handle_t *hdl = zhp->zfs_hdl;
+
+ (void) strlcpy(zc.zc_name, zhp->zfs_name, sizeof (zc.zc_name));
+ (void) strlcpy(zc.zc_value, snapname, sizeof (zc.zc_value));
+ (void) strlcpy(zc.zc_string, tag, sizeof (zc.zc_string));
+ zc.zc_cookie = recursive;
+
+ if (zfs_ioctl(hdl, ZFS_IOC_RELEASE, &zc) != 0) {
+ char errbuf[ZFS_MAXNAMELEN+32];
+
+ /*
+ * if it was recursive, the one that actually failed will be in
+ * zc.zc_name.
+ */
+ (void) snprintf(errbuf, sizeof (errbuf), dgettext(TEXT_DOMAIN,
+ "cannot release '%s@%s'"), zc.zc_name, snapname);
+ switch (errno) {
+ case ESRCH:
+ return (zfs_error(hdl, EZFS_REFTAG_RELE, errbuf));
+ case ENOTSUP:
+ zfs_error_aux(hdl, dgettext(TEXT_DOMAIN,
+ "pool must be upgraded"));
+ return (zfs_error(hdl, EZFS_BADVERSION, errbuf));
+ case EINVAL:
+ return (zfs_error(hdl, EZFS_BADTYPE, errbuf));
+ default:
+ return (zfs_standard_error_fmt(hdl, errno, errbuf));
+ }
+ }
+
+ return (0);
+}
git://git.camperquake.de / zfs.git / blobdiff