*/
/*
- * Copyright 2009 Sun Microsystems, Inc. All rights reserved.
- * Use is subject to license terms.
+ * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
*/
#include <assert.h>
#include <unistd.h>
#include <fcntl.h>
#include <zone.h>
+#include <grp.h>
+#include <pwd.h>
+#include <signal.h>
#include <sys/mkdev.h>
#include <sys/mntent.h>
#include <sys/mnttab.h>
#include <sys/mount.h>
#include <sys/stat.h>
-#include <sys/avl.h>
+#include <sys/fs/zfs.h>
+#include <sys/types.h>
+#include <time.h>
#include <libzfs.h>
#include <libuutil.h>
#include "zfs_iter.h"
#include "zfs_util.h"
+#include "zfs_comutil.h"
libzfs_handle_t *g_zfs;
static FILE *mnttab_file;
static char history_str[HIS_MAX_RECORD_LEN];
+const char *pypath = "/usr/lib/zfs/pyzfs.py";
static int zfs_do_clone(int argc, char **argv);
static int zfs_do_create(int argc, char **argv);
static int zfs_do_send(int argc, char **argv);
static int zfs_do_receive(int argc, char **argv);
static int zfs_do_promote(int argc, char **argv);
-static int zfs_do_allow(int argc, char **argv);
-static int zfs_do_unallow(int argc, char **argv);
+static int zfs_do_userspace(int argc, char **argv);
+static int zfs_do_python(int argc, char **argv);
+static int zfs_do_hold(int argc, char **argv);
+static int zfs_do_release(int argc, char **argv);
+static int zfs_do_diff(int argc, char **argv);
/*
* Enable a reasonable set of defaults for libumem debugging on DEBUG builds.
HELP_UNMOUNT,
HELP_UNSHARE,
HELP_ALLOW,
- HELP_UNALLOW
+ HELP_UNALLOW,
+ HELP_USERSPACE,
+ HELP_GROUPSPACE,
+ HELP_HOLD,
+ HELP_HOLDS,
+ HELP_RELEASE,
+ HELP_DIFF
} zfs_help_t;
typedef struct zfs_command {
{ "list", zfs_do_list, HELP_LIST },
{ NULL },
{ "set", zfs_do_set, HELP_SET },
- { "get", zfs_do_get, HELP_GET },
+ { "get", zfs_do_get, HELP_GET },
{ "inherit", zfs_do_inherit, HELP_INHERIT },
{ "upgrade", zfs_do_upgrade, HELP_UPGRADE },
+ { "userspace", zfs_do_userspace, HELP_USERSPACE },
+ { "groupspace", zfs_do_userspace, HELP_GROUPSPACE },
{ NULL },
{ "mount", zfs_do_mount, HELP_MOUNT },
{ "unmount", zfs_do_unmount, HELP_UNMOUNT },
{ "send", zfs_do_send, HELP_SEND },
{ "receive", zfs_do_receive, HELP_RECEIVE },
{ NULL },
- { "allow", zfs_do_allow, HELP_ALLOW },
+ { "allow", zfs_do_python, HELP_ALLOW },
{ NULL },
- { "unallow", zfs_do_unallow, HELP_UNALLOW },
+ { "unallow", zfs_do_python, HELP_UNALLOW },
+ { NULL },
+ { "hold", zfs_do_hold, HELP_HOLD },
+ { "holds", zfs_do_python, HELP_HOLDS },
+ { "release", zfs_do_release, HELP_RELEASE },
+ { "diff", zfs_do_diff, HELP_DIFF },
};
#define NCOMMAND (sizeof (command_table) / sizeof (command_table[0]))
"\tcreate [-ps] [-b blocksize] [-o property=value] ... "
"-V <size> <volume>\n"));
case HELP_DESTROY:
- return (gettext("\tdestroy [-rRf] "
- "<filesystem|volume|snapshot>\n"));
+ return (gettext("\tdestroy [-rRf] <filesystem|volume>\n"
+ "\tdestroy [-rRd] <snapshot>\n"));
case HELP_GET:
- return (gettext("\tget [-rHp] [-o field[,...]] "
- "[-s source[,...]]\n"
+ return (gettext("\tget [-rHp] [-d max] "
+ "[-o \"all\" | field[,...]] [-s source[,...]]\n"
"\t <\"all\" | property[,...]> "
"[filesystem|volume|snapshot] ...\n"));
case HELP_INHERIT:
- return (gettext("\tinherit [-r] <property> "
+ return (gettext("\tinherit [-rS] <property> "
"<filesystem|volume|snapshot> ...\n"));
case HELP_UPGRADE:
return (gettext("\tupgrade [-v]\n"
"\tupgrade [-r] [-V version] <-a | filesystem ...>\n"));
case HELP_LIST:
- return (gettext("\tlist [-rH] [-o property[,...]] "
- "[-t type[,...]] [-s property] ...\n"
+ return (gettext("\tlist [-rH][-d max] "
+ "[-o property[,...]] [-t type[,...]] [-s property] ...\n"
"\t [-S property] ... "
"[filesystem|volume|snapshot] ...\n"));
case HELP_MOUNT:
case HELP_PROMOTE:
return (gettext("\tpromote <clone-filesystem>\n"));
case HELP_RECEIVE:
- return (gettext("\treceive [-vnF] <filesystem|volume|"
+ return (gettext("\treceive [-vnFu] <filesystem|volume|"
"snapshot>\n"
- "\treceive [-vnF] -d <filesystem>\n"));
+ "\treceive [-vnFu] [-d | -e] <filesystem>\n"));
case HELP_RENAME:
return (gettext("\trename <filesystem|volume|snapshot> "
"<filesystem|volume|snapshot>\n"
case HELP_ROLLBACK:
return (gettext("\trollback [-rRf] <snapshot>\n"));
case HELP_SEND:
- return (gettext("\tsend [-R] [-[iI] snapshot] <snapshot>\n"));
+ return (gettext("\tsend [-RDp] [-[iI] snapshot] <snapshot>\n"));
case HELP_SET:
return (gettext("\tset <property=value> "
"<filesystem|volume|snapshot> ...\n"));
return (gettext("\tunmount [-f] "
"<-a | filesystem|mountpoint>\n"));
case HELP_UNSHARE:
- return (gettext("\tunshare [-f] "
+ return (gettext("\tunshare "
"<-a | filesystem|mountpoint>\n"));
case HELP_ALLOW:
- return (gettext("\tallow [-ldug] "
+ return (gettext("\tallow <filesystem|volume>\n"
+ "\tallow [-ldug] "
"<\"everyone\"|user|group>[,...] <perm|@setname>[,...]\n"
"\t <filesystem|volume>\n"
"\tallow [-ld] -e <perm|@setname>[,...] "
"<filesystem|volume>\n"
"\tunallow [-r] -s @setname [<perm|@setname>[,...]] "
"<filesystem|volume>\n"));
+ case HELP_USERSPACE:
+ return (gettext("\tuserspace [-hniHp] [-o field[,...]] "
+ "[-sS field] ... [-t type[,...]]\n"
+ "\t <filesystem|snapshot>\n"));
+ case HELP_GROUPSPACE:
+ return (gettext("\tgroupspace [-hniHpU] [-o field[,...]] "
+ "[-sS field] ... [-t type[,...]]\n"
+ "\t <filesystem|snapshot>\n"));
+ case HELP_HOLD:
+ return (gettext("\thold [-r] <tag> <snapshot> ...\n"));
+ case HELP_HOLDS:
+ return (gettext("\tholds [-r] <snapshot> ...\n"));
+ case HELP_RELEASE:
+ return (gettext("\trelease [-r] <tag> <snapshot> ...\n"));
+ case HELP_DIFF:
+ return (gettext("\tdiff [-FHt] <snapshot> "
+ "[snapshot|filesystem]\n"));
}
abort();
/* NOTREACHED */
}
+void
+nomem(void)
+{
+ (void) fprintf(stderr, gettext("internal error: out of memory\n"));
+ exit(1);
+}
+
/*
* Utility function to guarantee malloc() success.
*/
+
void *
safe_malloc(size_t size)
{
void *data;
- if ((data = calloc(1, size)) == NULL) {
- (void) fprintf(stderr, "internal error: out of memory\n");
- exit(1);
- }
+ if ((data = calloc(1, size)) == NULL)
+ nomem();
return (data);
}
+static char *
+safe_strdup(char *str)
+{
+ char *dupstr = strdup(str);
+
+ if (dupstr == NULL)
+ nomem();
+
+ return (dupstr);
+}
+
/*
* Callback routine that will print out information for each of
* the properties.
{
int i;
boolean_t show_properties = B_FALSE;
- boolean_t show_permissions = B_FALSE;
FILE *fp = requested ? stdout : stderr;
if (current_command == NULL) {
strcmp(current_command->name, "list") == 0))
show_properties = B_TRUE;
- if (current_command != NULL &&
- (strcmp(current_command->name, "allow") == 0 ||
- strcmp(current_command->name, "unallow") == 0))
- show_permissions = B_TRUE;
-
if (show_properties) {
-
(void) fprintf(fp,
gettext("\nThe following properties are supported:\n"));
(void) zprop_iter(usage_prop_cb, fp, B_FALSE, B_TRUE,
ZFS_TYPE_DATASET);
+ (void) fprintf(fp, "\t%-15s ", "userused@...");
+ (void) fprintf(fp, " NO NO <size>\n");
+ (void) fprintf(fp, "\t%-15s ", "groupused@...");
+ (void) fprintf(fp, " NO NO <size>\n");
+ (void) fprintf(fp, "\t%-15s ", "userquota@...");
+ (void) fprintf(fp, "YES NO <size> | none\n");
+ (void) fprintf(fp, "\t%-15s ", "groupquota@...");
+ (void) fprintf(fp, "YES NO <size> | none\n");
+
(void) fprintf(fp, gettext("\nSizes are specified in bytes "
"with standard units such as K, M, G, etc.\n"));
(void) fprintf(fp, gettext("\nUser-defined properties can "
"be specified by using a name containing a colon (:).\n"));
-
- } else if (show_permissions) {
- (void) fprintf(fp,
- gettext("\nThe following permissions are supported:\n"));
-
- zfs_deleg_permissions();
+ (void) fprintf(fp, gettext("\nThe {user|group}{used|quota}@ "
+ "properties must be appended with\n"
+ "a user or group specifier of one of these forms:\n"
+ " POSIX name (eg: \"matt\")\n"
+ " POSIX id (eg: \"126829\")\n"
+ " SMB name@domain (eg: \"matt@sun\")\n"
+ " SMB SID (eg: \"S-1-234-567-89\")\n"));
} else {
(void) fprintf(fp,
gettext("\nFor the property list, run: %s\n"),
"specified multiple times\n"), propname);
return (-1);
}
- if (nvlist_add_string(props, propname, propval) != 0) {
- (void) fprintf(stderr, gettext("internal "
- "error: out of memory\n"));
- return (-1);
- }
+ if (nvlist_add_string(props, propname, propval) != 0)
+ nomem();
return (0);
}
+static int
+parse_depth(char *opt, int *flags)
+{
+ char *tmp;
+ int depth;
+
+ depth = (int)strtol(opt, &tmp, 0);
+ if (*tmp) {
+ (void) fprintf(stderr,
+ gettext("%s is not an integer\n"), optarg);
+ usage(B_FALSE);
+ }
+ if (depth < 0) {
+ (void) fprintf(stderr,
+ gettext("Depth can not be negative.\n"));
+ usage(B_FALSE);
+ }
+ *flags |= (ZFS_ITER_DEPTH_LIMIT|ZFS_ITER_RECURSE);
+ return (depth);
+}
+
+#define PROGRESS_DELAY 2 /* seconds */
+
+static char *pt_reverse = "\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b";
+static time_t pt_begin;
+static char *pt_header = NULL;
+static boolean_t pt_shown;
+
+static void
+start_progress_timer(void)
+{
+ pt_begin = time(NULL) + PROGRESS_DELAY;
+ pt_shown = B_FALSE;
+}
+
+static void
+set_progress_header(char *header)
+{
+ assert(pt_header == NULL);
+ pt_header = safe_strdup(header);
+ if (pt_shown) {
+ (void) printf("%s: ", header);
+ (void) fflush(stdout);
+ }
+}
+
+static void
+update_progress(char *update)
+{
+ if (!pt_shown && time(NULL) > pt_begin) {
+ int len = strlen(update);
+
+ (void) printf("%s: %s%*.*s", pt_header, update, len, len,
+ pt_reverse);
+ (void) fflush(stdout);
+ pt_shown = B_TRUE;
+ } else if (pt_shown) {
+ int len = strlen(update);
+
+ (void) printf("%s%*.*s", update, len, len, pt_reverse);
+ (void) fflush(stdout);
+ }
+}
+
+static void
+finish_progress(char *done)
+{
+ if (pt_shown) {
+ (void) printf("%s\n", done);
+ (void) fflush(stdout);
+ }
+ free(pt_header);
+ pt_header = NULL;
+}
/*
* zfs clone [-p] [-o prop=value] ... <snap> <fs | vol>
*
int ret;
int c;
- if (nvlist_alloc(&props, NV_UNIQUE_NAME, 0) != 0) {
- (void) fprintf(stderr, gettext("internal error: "
- "out of memory\n"));
- return (1);
- }
+ if (nvlist_alloc(&props, NV_UNIQUE_NAME, 0) != 0)
+ nomem();
/* check options */
while ((c = getopt(argc, argv, "o:p")) != -1) {
clone = zfs_open(g_zfs, argv[1], ZFS_TYPE_DATASET);
if (clone != NULL) {
- if ((ret = zfs_mount(clone, NULL, 0)) == 0)
- ret = zfs_share(clone);
+ if (zfs_get_type(clone) != ZFS_TYPE_VOLUME)
+ if ((ret = zfs_mount(clone, NULL, 0)) == 0)
+ ret = zfs_share(clone);
zfs_close(clone);
}
}
{
zfs_type_t type = ZFS_TYPE_FILESYSTEM;
zfs_handle_t *zhp = NULL;
- uint64_t volsize;
+ uint64_t volsize = 0;
int c;
boolean_t noreserve = B_FALSE;
boolean_t bflag = B_FALSE;
int ret = 1;
nvlist_t *props;
uint64_t intval;
- int canmount;
+ int canmount = ZFS_CANMOUNT_OFF;
- if (nvlist_alloc(&props, NV_UNIQUE_NAME, 0) != 0) {
- (void) fprintf(stderr, gettext("internal error: "
- "out of memory\n"));
- return (1);
- }
+ if (nvlist_alloc(&props, NV_UNIQUE_NAME, 0) != 0)
+ nomem();
/* check options */
while ((c = getopt(argc, argv, ":V:b:so:p")) != -1) {
}
if (nvlist_add_uint64(props,
- zfs_prop_to_name(ZFS_PROP_VOLSIZE),
- intval) != 0) {
- (void) fprintf(stderr, gettext("internal "
- "error: out of memory\n"));
- goto error;
- }
+ zfs_prop_to_name(ZFS_PROP_VOLSIZE), intval) != 0)
+ nomem();
volsize = intval;
break;
case 'p':
if (nvlist_add_uint64(props,
zfs_prop_to_name(ZFS_PROP_VOLBLOCKSIZE),
- intval) != 0) {
- (void) fprintf(stderr, gettext("internal "
- "error: out of memory\n"));
- goto error;
- }
+ intval) != 0)
+ nomem();
break;
case 'o':
if (parseprop(props))
zfs_prop_t resv_prop;
char *strval;
- if (p = strchr(argv[0], '/'))
+ if ((p = strchr(argv[0], '/')))
*p = '\0';
zpool_handle = zpool_open(g_zfs, argv[0]);
if (p != NULL)
resv_prop = ZFS_PROP_REFRESERVATION;
else
resv_prop = ZFS_PROP_RESERVATION;
+ volsize = zvol_volsize_to_reservation(volsize, props);
if (nvlist_lookup_string(props, zfs_prop_to_name(resv_prop),
&strval) != 0) {
if (nvlist_add_uint64(props,
zfs_prop_to_name(resv_prop), volsize) != 0) {
- (void) fprintf(stderr, gettext("internal "
- "error: out of memory\n"));
nvlist_free(props);
- return (1);
+ nomem();
}
}
}
if ((zhp = zfs_open(g_zfs, argv[0], ZFS_TYPE_DATASET)) == NULL)
goto error;
+
+ ret = 0;
/*
* if the user doesn't want the dataset automatically mounted,
* then skip the mount/share step
*/
-
- canmount = zfs_prop_get_int(zhp, ZFS_PROP_CANMOUNT);
+ if (zfs_prop_valid_for_type(ZFS_PROP_CANMOUNT, type))
+ canmount = zfs_prop_get_int(zhp, ZFS_PROP_CANMOUNT);
/*
* Mount and/or share the new filesystem as appropriate. We provide a
* verbose error message to let the user know that their filesystem was
* in fact created, even if we failed to mount or share it.
*/
- ret = 0;
if (canmount == ZFS_CANMOUNT_ON) {
if (zfs_mount(zhp, NULL, 0) != 0) {
(void) fprintf(stderr, gettext("filesystem "
}
/*
- * zfs destroy [-rf] <fs, snap, vol>
+ * zfs destroy [-rRf] <fs, vol>
+ * zfs destroy [-rRd] <snap>
*
- * -r Recursively destroy all children
- * -R Recursively destroy all dependents, including clones
- * -f Force unmounting of any dependents
+ * -r Recursively destroy all children
+ * -R Recursively destroy all dependents, including clones
+ * -f Force unmounting of any dependents
+ * -d If we can't destroy now, mark for deferred destruction
*
* Destroys the given dataset. By default, it will unmount any filesystems,
* and refuse to destroy a dataset that has any dependents. A dependent can
boolean_t cb_closezhp;
zfs_handle_t *cb_target;
char *cb_snapname;
+ boolean_t cb_defer_destroy;
} destroy_cbdata_t;
/*
/*
* Ignore pools (which we've already flagged as an error before getting
- * here.
+ * here).
*/
if (strchr(zfs_get_name(zhp), '/') == NULL &&
zfs_get_type(zhp) == ZFS_TYPE_FILESYSTEM) {
* Bail out on the first error.
*/
if (zfs_unmount(zhp, NULL, cbp->cb_force ? MS_FORCE : 0) != 0 ||
- zfs_destroy(zhp) != 0) {
+ zfs_destroy(zhp, cbp->cb_defer_destroy) != 0) {
zfs_close(zhp);
return (-1);
}
int c;
zfs_handle_t *zhp;
char *cp;
+ zfs_type_t type = ZFS_TYPE_DATASET;
/* check options */
- while ((c = getopt(argc, argv, "frR")) != -1) {
+ while ((c = getopt(argc, argv, "dfrR")) != -1) {
switch (c) {
+ case 'd':
+ cb.cb_defer_destroy = B_TRUE;
+ type = ZFS_TYPE_SNAPSHOT;
+ break;
case 'f':
cb.cb_force = 1;
break;
cp++;
if (cb.cb_doclones) {
+ boolean_t defer = cb.cb_defer_destroy;
+
+ /*
+ * Temporarily ignore the defer_destroy setting since
+ * it's not supported for clones.
+ */
+ cb.cb_defer_destroy = B_FALSE;
cb.cb_snapname = cp;
if (destroy_snap_clones(zhp, &cb) != 0) {
zfs_close(zhp);
return (1);
}
+ cb.cb_defer_destroy = defer;
}
- ret = zfs_destroy_snaps(zhp, cp);
+ ret = zfs_destroy_snaps(zhp, cp, cb.cb_defer_destroy);
zfs_close(zhp);
if (ret) {
(void) fprintf(stderr,
return (ret != 0);
}
-
/* Open the given dataset */
- if ((zhp = zfs_open(g_zfs, argv[0], ZFS_TYPE_DATASET)) == NULL)
+ if ((zhp = zfs_open(g_zfs, argv[0], type)) == NULL)
return (1);
cb.cb_target = zhp;
* Check for any dependents and/or clones.
*/
cb.cb_first = B_TRUE;
- if (!cb.cb_doclones &&
+ if (!cb.cb_doclones && !cb.cb_defer_destroy &&
zfs_iter_dependents(zhp, B_TRUE, destroy_check_dependent,
&cb) != 0) {
zfs_close(zhp);
return (1);
}
- if (cb.cb_error ||
- zfs_iter_dependents(zhp, B_FALSE, destroy_callback, &cb) != 0) {
+ if (cb.cb_error || (!cb.cb_defer_destroy &&
+ (zfs_iter_dependents(zhp, B_FALSE, destroy_callback, &cb) != 0))) {
zfs_close(zhp);
return (1);
}
if (destroy_callback(zhp, &cb) != 0)
return (1);
-
return (0);
}
+static boolean_t
+is_recvd_column(zprop_get_cbdata_t *cbp)
+{
+ int i;
+ zfs_get_column_t col;
+
+ for (i = 0; i < ZFS_GET_NCOLS &&
+ (col = cbp->cb_columns[i]) != GET_COL_NONE; i++)
+ if (col == GET_COL_RECVD)
+ return (B_TRUE);
+ return (B_FALSE);
+}
+
/*
- * zfs get [-rHp] [-o field[,field]...] [-s source[,source]...]
- * < all | property[,property]... > < fs | snap | vol > ...
+ * zfs get [-rHp] [-o all | field[,field]...] [-s source[,source]...]
+ * < all | property[,property]... > < fs | snap | vol > ...
*
* -r recurse over any child datasets
* -H scripted mode. Headers are stripped, and fields are separated
* by tabs instead of spaces.
- * -o Set of fields to display. One of "name,property,value,source".
- * Default is all four.
+ * -o Set of fields to display. One of "name,property,value,
+ * received,source". Default is "name,property,value,source".
+ * "all" is an alias for all five.
* -s Set of sources to allow. One of
- * "local,default,inherited,temporary,none". Default is all
- * five.
+ * "local,default,inherited,received,temporary,none". Default is
+ * all six.
* -p Display values in parsable (literal) format.
*
* Prints properties for the given datasets. The user can control which
get_callback(zfs_handle_t *zhp, void *data)
{
char buf[ZFS_MAXPROPLEN];
+ char rbuf[ZFS_MAXPROPLEN];
zprop_source_t sourcetype;
char source[ZFS_MAXNAMELEN];
zprop_get_cbdata_t *cbp = data;
- nvlist_t *userprop = zfs_get_user_props(zhp);
+ nvlist_t *user_props = zfs_get_user_props(zhp);
zprop_list_t *pl = cbp->cb_proplist;
nvlist_t *propval;
char *strval;
char *sourceval;
+ boolean_t received = is_recvd_column(cbp);
for (; pl != NULL; pl = pl->pl_next) {
+ char *recvdval = NULL;
/*
* Skip the special fake placeholder. This will also skip over
* the name property when 'all' is specified.
(void) strlcpy(buf, "-", sizeof (buf));
}
+ if (received && (zfs_prop_get_recvd(zhp,
+ zfs_prop_to_name(pl->pl_prop), rbuf, sizeof (rbuf),
+ cbp->cb_literal) == 0))
+ recvdval = rbuf;
+
zprop_print_one_property(zfs_get_name(zhp), cbp,
zfs_prop_to_name(pl->pl_prop),
- buf, sourcetype, source);
+ buf, sourcetype, source, recvdval);
+ } else if (zfs_prop_userquota(pl->pl_user_prop)) {
+ sourcetype = ZPROP_SRC_LOCAL;
+
+ if (zfs_prop_get_userquota(zhp, pl->pl_user_prop,
+ buf, sizeof (buf), cbp->cb_literal) != 0) {
+ sourcetype = ZPROP_SRC_NONE;
+ (void) strlcpy(buf, "-", sizeof (buf));
+ }
+
+ zprop_print_one_property(zfs_get_name(zhp), cbp,
+ pl->pl_user_prop, buf, sourcetype, source, NULL);
} else {
- if (nvlist_lookup_nvlist(userprop,
+ if (nvlist_lookup_nvlist(user_props,
pl->pl_user_prop, &propval) != 0) {
if (pl->pl_all)
continue;
if (strcmp(sourceval,
zfs_get_name(zhp)) == 0) {
sourcetype = ZPROP_SRC_LOCAL;
+ } else if (strcmp(sourceval,
+ ZPROP_SOURCE_VAL_RECVD) == 0) {
+ sourcetype = ZPROP_SRC_RECEIVED;
} else {
sourcetype = ZPROP_SRC_INHERITED;
(void) strlcpy(source,
}
}
+ if (received && (zfs_prop_get_recvd(zhp,
+ pl->pl_user_prop, rbuf, sizeof (rbuf),
+ cbp->cb_literal) == 0))
+ recvdval = rbuf;
+
zprop_print_one_property(zfs_get_name(zhp), cbp,
pl->pl_user_prop, strval, sourcetype,
- source);
+ source, recvdval);
}
}
int i, c, flags = 0;
char *value, *fields;
int ret;
+ int limit = 0;
zprop_list_t fake_name = { 0 };
/*
cb.cb_type = ZFS_TYPE_DATASET;
/* check options */
- while ((c = getopt(argc, argv, ":o:s:rHp")) != -1) {
+ while ((c = getopt(argc, argv, ":d:o:s:rHp")) != -1) {
switch (c) {
case 'p':
cb.cb_literal = B_TRUE;
break;
+ case 'd':
+ limit = parse_depth(optarg, &flags);
+ break;
case 'r':
flags |= ZFS_ITER_RECURSE;
break;
i = 0;
while (*optarg != '\0') {
static char *col_subopts[] =
- { "name", "property", "value", "source",
- NULL };
+ { "name", "property", "value", "received",
+ "source", "all", NULL };
- if (i == 4) {
+ if (i == ZFS_GET_NCOLS) {
(void) fprintf(stderr, gettext("too "
"many fields given to -o "
"option\n"));
cb.cb_columns[i++] = GET_COL_VALUE;
break;
case 3:
+ cb.cb_columns[i++] = GET_COL_RECVD;
+ flags |= ZFS_ITER_RECVD_PROPS;
+ break;
+ case 4:
cb.cb_columns[i++] = GET_COL_SOURCE;
break;
+ case 5:
+ if (i > 0) {
+ (void) fprintf(stderr,
+ gettext("\"all\" conflicts "
+ "with specific fields "
+ "given to -o option\n"));
+ usage(B_FALSE);
+ }
+ cb.cb_columns[0] = GET_COL_NAME;
+ cb.cb_columns[1] = GET_COL_PROPERTY;
+ cb.cb_columns[2] = GET_COL_VALUE;
+ cb.cb_columns[3] = GET_COL_RECVD;
+ cb.cb_columns[4] = GET_COL_SOURCE;
+ flags |= ZFS_ITER_RECVD_PROPS;
+ i = ZFS_GET_NCOLS;
+ break;
default:
(void) fprintf(stderr,
gettext("invalid column name "
while (*optarg != '\0') {
static char *source_subopts[] = {
"local", "default", "inherited",
- "temporary", "none", NULL };
+ "received", "temporary", "none",
+ NULL };
switch (getsubopt(&optarg, source_subopts,
&value)) {
cb.cb_sources |= ZPROP_SRC_INHERITED;
break;
case 3:
- cb.cb_sources |= ZPROP_SRC_TEMPORARY;
+ cb.cb_sources |= ZPROP_SRC_RECEIVED;
break;
case 4:
+ cb.cb_sources |= ZPROP_SRC_TEMPORARY;
+ break;
+ case 5:
cb.cb_sources |= ZPROP_SRC_NONE;
break;
default:
/* run for each object */
ret = zfs_for_each(argc, argv, flags, ZFS_TYPE_DATASET, NULL,
- &cb.cb_proplist, get_callback, &cb);
+ &cb.cb_proplist, limit, get_callback, &cb);
if (cb.cb_proplist == &fake_name)
zprop_free_list(fake_name.pl_next);
}
/*
- * inherit [-r] <property> <fs|vol> ...
+ * inherit [-rS] <property> <fs|vol> ...
*
- * -r Recurse over all children
+ * -r Recurse over all children
+ * -S Revert to received value, if any
*
* For each dataset specified on the command line, inherit the given property
* from its parent. Inheriting a property at the pool level will cause it to
* local modifications for each dataset.
*/
+typedef struct inherit_cbdata {
+ const char *cb_propname;
+ boolean_t cb_received;
+} inherit_cbdata_t;
+
static int
inherit_recurse_cb(zfs_handle_t *zhp, void *data)
{
- char *propname = data;
- zfs_prop_t prop = zfs_name_to_prop(propname);
+ inherit_cbdata_t *cb = data;
+ zfs_prop_t prop = zfs_name_to_prop(cb->cb_propname);
/*
* If we're doing it recursively, then ignore properties that
!zfs_prop_valid_for_type(prop, zfs_get_type(zhp)))
return (0);
- return (zfs_prop_inherit(zhp, propname) != 0);
+ return (zfs_prop_inherit(zhp, cb->cb_propname, cb->cb_received) != 0);
}
static int
inherit_cb(zfs_handle_t *zhp, void *data)
{
- char *propname = data;
+ inherit_cbdata_t *cb = data;
- return (zfs_prop_inherit(zhp, propname) != 0);
+ return (zfs_prop_inherit(zhp, cb->cb_propname, cb->cb_received) != 0);
}
static int
{
int c;
zfs_prop_t prop;
+ inherit_cbdata_t cb = { 0 };
char *propname;
int ret;
int flags = 0;
+ boolean_t received = B_FALSE;
/* check options */
- while ((c = getopt(argc, argv, "r")) != -1) {
+ while ((c = getopt(argc, argv, "rS")) != -1) {
switch (c) {
case 'r':
flags |= ZFS_ITER_RECURSE;
break;
+ case 'S':
+ received = B_TRUE;
+ break;
case '?':
default:
(void) fprintf(stderr, gettext("invalid option '%c'\n"),
propname);
return (1);
}
- if (!zfs_prop_inheritable(prop)) {
+ if (!zfs_prop_inheritable(prop) && !received) {
(void) fprintf(stderr, gettext("'%s' property cannot "
"be inherited\n"), propname);
if (prop == ZFS_PROP_QUOTA ||
"%s=none' to clear\n"), propname);
return (1);
}
+ if (received && (prop == ZFS_PROP_VOLSIZE ||
+ prop == ZFS_PROP_VERSION)) {
+ (void) fprintf(stderr, gettext("'%s' property cannot "
+ "be reverted to a received value\n"), propname);
+ return (1);
+ }
} else if (!zfs_prop_user(propname)) {
(void) fprintf(stderr, gettext("invalid property '%s'\n"),
propname);
usage(B_FALSE);
}
+ cb.cb_propname = propname;
+ cb.cb_received = received;
+
if (flags & ZFS_ITER_RECURSE) {
ret = zfs_for_each(argc, argv, flags, ZFS_TYPE_DATASET,
- NULL, NULL, inherit_recurse_cb, propname);
+ NULL, NULL, 0, inherit_recurse_cb, &cb);
} else {
ret = zfs_for_each(argc, argv, flags, ZFS_TYPE_DATASET,
- NULL, NULL, inherit_cb, propname);
+ NULL, NULL, 0, inherit_cb, &cb);
}
return (ret);
{
upgrade_cbdata_t *cb = data;
int version = zfs_prop_get_int(zhp, ZFS_PROP_VERSION);
+ int needed_spa_version;
+ int spa_version;
- if (cb->cb_version >= ZPL_VERSION_FUID) {
- int spa_version;
+ if (zfs_spa_version(zhp, &spa_version) < 0)
+ return (-1);
- if (zfs_spa_version(zhp, &spa_version) < 0)
- return (-1);
+ needed_spa_version = zfs_spa_version_map(cb->cb_version);
- if (spa_version < SPA_VERSION_FUID) {
- /* can't upgrade */
- (void) printf(gettext("%s: can not be upgraded; "
- "the pool version needs to first be upgraded\nto "
- "version %d\n\n"),
- zfs_get_name(zhp), SPA_VERSION_FUID);
- cb->cb_numfailed++;
- return (0);
- }
+ if (needed_spa_version < 0)
+ return (-1);
+
+ if (spa_version < needed_spa_version) {
+ /* can't upgrade */
+ (void) printf(gettext("%s: can not be "
+ "upgraded; the pool version needs to first "
+ "be upgraded\nto version %d\n\n"),
+ zfs_get_name(zhp), needed_spa_version);
+ cb->cb_numfailed++;
+ return (0);
}
/* upgrade */
if (version < cb->cb_version) {
char verstr[16];
(void) snprintf(verstr, sizeof (verstr),
- "%llu", cb->cb_version);
+ "%llu", (u_longlong_t)cb->cb_version);
if (cb->cb_lastfs[0] && !same_pool(zhp, cb->cb_lastfs)) {
/*
* If they did "zfs upgrade -a", then we could
boolean_t showversions = B_FALSE;
int ret;
upgrade_cbdata_t cb = { 0 };
- char c;
+ signed char c;
int flags = ZFS_ITER_ARGS_CAN_BE_PATHS;
/* check options */
(void) printf(gettext(" 1 Initial ZFS filesystem version\n"));
(void) printf(gettext(" 2 Enhanced directory entries\n"));
(void) printf(gettext(" 3 Case insensitive and File system "
- "unique identifer (FUID)\n"));
+ "unique identifier (FUID)\n"));
+ (void) printf(gettext(" 4 userquota, groupquota "
+ "properties\n"));
+ (void) printf(gettext(" 5 System attributes\n"));
(void) printf(gettext("\nFor more information on a particular "
- "version, including supported releases, see:\n\n"));
- (void) printf("http://www.opensolaris.org/os/community/zfs/"
- "version/zpl/N\n\n");
- (void) printf(gettext("Where 'N' is the version number.\n"));
+ "version, including supported releases,\n"));
+ (void) printf("see the ZFS Administration Guide.\n\n");
ret = 0;
} else if (argc || all) {
/* Upgrade filesystems */
if (cb.cb_version == 0)
cb.cb_version = ZPL_VERSION;
ret = zfs_for_each(argc, argv, flags, ZFS_TYPE_FILESYSTEM,
- NULL, NULL, upgrade_set_callback, &cb);
+ NULL, NULL, 0, upgrade_set_callback, &cb);
(void) printf(gettext("%llu filesystems upgraded\n"),
- cb.cb_numupgraded);
+ (u_longlong_t)cb.cb_numupgraded);
if (cb.cb_numsamegraded) {
(void) printf(gettext("%llu filesystems already at "
"this version\n"),
- cb.cb_numsamegraded);
+ (u_longlong_t)cb.cb_numsamegraded);
}
if (cb.cb_numfailed != 0)
ret = 1;
flags |= ZFS_ITER_RECURSE;
ret = zfs_for_each(0, NULL, flags, ZFS_TYPE_FILESYSTEM,
- NULL, NULL, upgrade_list_callback, &cb);
+ NULL, NULL, 0, upgrade_list_callback, &cb);
found = cb.cb_foundone;
cb.cb_foundone = B_FALSE;
cb.cb_newer = B_TRUE;
ret = zfs_for_each(0, NULL, flags, ZFS_TYPE_FILESYSTEM,
- NULL, NULL, upgrade_list_callback, &cb);
+ NULL, NULL, 0, upgrade_list_callback, &cb);
if (!cb.cb_foundone && !found) {
(void) printf(gettext("All filesystems are "
}
/*
- * list [-rH] [-o property[,property]...] [-t type[,type]...]
+ * zfs userspace
+ */
+static int
+userspace_cb(void *arg, const char *domain, uid_t rid, uint64_t space)
+{
+ zfs_userquota_prop_t *typep = arg;
+ zfs_userquota_prop_t p = *typep;
+ char *name = NULL;
+ char *ug, *propname;
+ char namebuf[32];
+ char sizebuf[32];
+
+ if (domain == NULL || domain[0] == '\0') {
+ if (p == ZFS_PROP_GROUPUSED || p == ZFS_PROP_GROUPQUOTA) {
+ struct group *g = getgrgid(rid);
+ if (g)
+ name = g->gr_name;
+ } else {
+ struct passwd *p = getpwuid(rid);
+ if (p)
+ name = p->pw_name;
+ }
+ }
+
+ if (p == ZFS_PROP_GROUPUSED || p == ZFS_PROP_GROUPQUOTA)
+ ug = "group";
+ else
+ ug = "user";
+
+ if (p == ZFS_PROP_USERUSED || p == ZFS_PROP_GROUPUSED)
+ propname = "used";
+ else
+ propname = "quota";
+
+ if (name == NULL) {
+ (void) snprintf(namebuf, sizeof (namebuf),
+ "%llu", (longlong_t)rid);
+ name = namebuf;
+ }
+ zfs_nicenum(space, sizebuf, sizeof (sizebuf));
+
+ (void) printf("%s %s %s%c%s %s\n", propname, ug, domain,
+ domain[0] ? '-' : ' ', name, sizebuf);
+
+ return (0);
+}
+
+static int
+zfs_do_userspace(int argc, char **argv)
+{
+ zfs_handle_t *zhp;
+ zfs_userquota_prop_t p;
+ int error;
+
+ /*
+ * Try the python version. If the execv fails, we'll continue
+ * and do a simplistic implementation.
+ */
+ (void) execv(pypath, argv-1);
+
+ (void) printf("internal error: %s not found\n"
+ "falling back on built-in implementation, "
+ "some features will not work\n", pypath);
+
+ if ((zhp = zfs_open(g_zfs, argv[argc-1], ZFS_TYPE_DATASET)) == NULL)
+ return (1);
+
+ (void) printf("PROP TYPE NAME VALUE\n");
+
+ for (p = 0; p < ZFS_NUM_USERQUOTA_PROPS; p++) {
+ error = zfs_userspace(zhp, p, userspace_cb, &p);
+ if (error)
+ break;
+ }
+ return (error);
+}
+
+/*
+ * list [-r][-d max] [-H] [-o property[,property]...] [-t type[,type]...]
* [-s property [-s property]...] [-S property [-S property]...]
* <dataset> ...
*
- * -r Recurse over all children
- * -H Scripted mode; elide headers and separate columns by tabs
- * -o Control which fields to display.
- * -t Control which object types to display.
+ * -r Recurse over all children
+ * -d Limit recursion by depth.
+ * -H Scripted mode; elide headers and separate columns by tabs
+ * -o Control which fields to display.
+ * -t Control which object types to display.
* -s Specify sort columns, descending order.
* -S Specify sort columns, ascending order.
*
if (pl->pl_next == NULL && !right_justify)
(void) printf("%s", header);
else if (right_justify)
- (void) printf("%*s", pl->pl_width, header);
+ (void) printf("%*s", (int)pl->pl_width, header);
else
- (void) printf("%-*s", pl->pl_width, header);
+ (void) printf("%-*s", (int)pl->pl_width, header);
}
(void) printf("\n");
first = B_FALSE;
}
- right_justify = B_FALSE;
if (pl->pl_prop != ZPROP_INVAL) {
if (zfs_prop_get(zhp, pl->pl_prop, property,
sizeof (property), NULL, NULL, 0, B_FALSE) != 0)
propstr = property;
right_justify = zfs_prop_align_right(pl->pl_prop);
+ } else if (zfs_prop_userquota(pl->pl_user_prop)) {
+ if (zfs_prop_get_userquota(zhp, pl->pl_user_prop,
+ property, sizeof (property), B_FALSE) != 0)
+ propstr = "-";
+ else
+ propstr = property;
+ right_justify = B_TRUE;
} else {
if (nvlist_lookup_nvlist(userprops,
pl->pl_user_prop, &propval) != 0)
else
verify(nvlist_lookup_string(propval,
ZPROP_VALUE, &propstr) == 0);
+ right_justify = B_FALSE;
}
width = pl->pl_width;
char *fields = NULL;
list_cbdata_t cb = { 0 };
char *value;
+ int limit = 0;
int ret;
zfs_sort_column_t *sortcol = NULL;
int flags = ZFS_ITER_PROP_LISTSNAPS | ZFS_ITER_ARGS_CAN_BE_PATHS;
/* check options */
- while ((c = getopt(argc, argv, ":o:rt:Hs:S:")) != -1) {
+ while ((c = getopt(argc, argv, ":d:o:rt:Hs:S:")) != -1) {
switch (c) {
case 'o':
fields = optarg;
break;
+ case 'd':
+ limit = parse_depth(optarg, &flags);
+ break;
case 'r':
flags |= ZFS_ITER_RECURSE;
break;
cb.cb_first = B_TRUE;
ret = zfs_for_each(argc, argv, flags, types, sortcol, &cb.cb_proplist,
- list_callback, &cb);
+ limit, list_callback, &cb);
zprop_free_list(cb.cb_proplist);
zfs_free_sort_columns(sortcol);
/*
* zfs rollback [-rRf] <snapshot>
*
- * -r Delete any intervening snapshots before doing rollback
- * -R Delete any snapshots and their clones
- * -f ignored for backwards compatability
+ * -r Delete any intervening snapshots before doing rollback
+ * -R Delete any snapshots and their clones
+ * -f ignored for backwards compatability
*
* Given a filesystem, rollback to a specific snapshot, discarding any changes
* since then and making it the active dataset. If more recent snapshots exist,
usage(B_FALSE);
}
- ret = zfs_for_each(argc - 2, argv + 2, NULL,
- ZFS_TYPE_DATASET, NULL, NULL, set_callback, &cb);
+ ret = zfs_for_each(argc - 2, argv + 2, 0,
+ ZFS_TYPE_DATASET, NULL, NULL, 0, set_callback, &cb);
return (ret);
}
{
boolean_t recursive = B_FALSE;
int ret;
- char c;
+ signed char c;
nvlist_t *props;
- if (nvlist_alloc(&props, NV_UNIQUE_NAME, 0) != 0) {
- (void) fprintf(stderr, gettext("internal error: "
- "out of memory\n"));
- return (1);
- }
+ if (nvlist_alloc(&props, NV_UNIQUE_NAME, 0) != 0)
+ nomem();
/* check options */
while ((c = getopt(argc, argv, "ro:")) != -1) {
}
/*
- * zfs send [-v] -R [-i|-I <@snap>] <fs@snap>
- * zfs send [-v] [-i|-I <@snap>] <fs@snap>
+ * zfs send [-vDp] -R [-i|-I <@snap>] <fs@snap>
+ * zfs send [-vDp] [-i|-I <@snap>] <fs@snap>
*
* Send a backup stream to stdout.
*/
char *toname = NULL;
char *cp;
zfs_handle_t *zhp;
- boolean_t doall = B_FALSE;
- boolean_t replicate = B_FALSE;
- boolean_t fromorigin = B_FALSE;
- boolean_t verbose = B_FALSE;
+ sendflags_t flags = { 0 };
int c, err;
+ nvlist_t *dbgnv;
+ boolean_t extraverbose = B_FALSE;
/* check options */
- while ((c = getopt(argc, argv, ":i:I:Rv")) != -1) {
+ while ((c = getopt(argc, argv, ":i:I:RDpv")) != -1) {
switch (c) {
case 'i':
if (fromname)
if (fromname)
usage(B_FALSE);
fromname = optarg;
- doall = B_TRUE;
+ flags.doall = B_TRUE;
break;
case 'R':
- replicate = B_TRUE;
+ flags.replicate = B_TRUE;
+ break;
+ case 'p':
+ flags.props = B_TRUE;
break;
case 'v':
- verbose = B_TRUE;
+ if (flags.verbose)
+ extraverbose = B_TRUE;
+ flags.verbose = B_TRUE;
+ break;
+ case 'D':
+ flags.dedup = B_TRUE;
break;
case ':':
(void) fprintf(stderr, gettext("missing argument for "
if (strcmp(origin, fromname) == 0) {
fromname = NULL;
- fromorigin = B_TRUE;
+ flags.fromorigin = B_TRUE;
} else {
*cp = '\0';
if (cp != fromname && strcmp(argv[0], fromname)) {
}
}
- if (replicate && fromname == NULL)
- doall = B_TRUE;
+ if (flags.replicate && fromname == NULL)
+ flags.doall = B_TRUE;
- err = zfs_send(zhp, fromname, toname, replicate, doall, fromorigin,
- verbose, STDOUT_FILENO);
+ err = zfs_send(zhp, fromname, toname, flags, STDOUT_FILENO, NULL, 0,
+ extraverbose ? &dbgnv : NULL);
+
+ if (extraverbose) {
+ /*
+ * dump_nvlist prints to stdout, but that's been
+ * redirected to a file. Make it print to stderr
+ * instead.
+ */
+ (void) dup2(STDERR_FILENO, STDOUT_FILENO);
+ dump_nvlist(dbgnv, 0);
+ nvlist_free(dbgnv);
+ }
zfs_close(zhp);
return (err != 0);
}
/*
- * zfs receive [-dnvF] <fs@snap>
+ * zfs receive [-vnFu] [-d | -e] <fs@snap>
*
* Restore a backup stream from stdin.
*/
zfs_do_receive(int argc, char **argv)
{
int c, err;
- recvflags_t flags;
+ recvflags_t flags = { 0 };
- bzero(&flags, sizeof (recvflags_t));
/* check options */
- while ((c = getopt(argc, argv, ":dnuvF")) != -1) {
+ while ((c = getopt(argc, argv, ":denuvF")) != -1) {
switch (c) {
case 'd':
flags.isprefix = B_TRUE;
break;
+ case 'e':
+ flags.isprefix = B_TRUE;
+ flags.istail = B_TRUE;
+ break;
case 'n':
flags.dryrun = B_TRUE;
break;
return (err != 0);
}
-typedef struct allow_cb {
- int a_permcnt;
- size_t a_treeoffset;
-} allow_cb_t;
-
-static void
-zfs_print_perms(avl_tree_t *tree)
+static int
+zfs_do_hold_rele_impl(int argc, char **argv, boolean_t holding)
{
- zfs_perm_node_t *permnode;
-
- permnode = avl_first(tree);
- while (permnode != NULL) {
- (void) printf("%s", permnode->z_pname);
- permnode = AVL_NEXT(tree, permnode);
- if (permnode)
- (void) printf(",");
- else
- (void) printf("\n");
- }
-}
+ int errors = 0;
+ int i;
+ const char *tag;
+ boolean_t recursive = B_FALSE;
+ boolean_t temphold = B_FALSE;
+ const char *opts = holding ? "rt" : "r";
+ int c;
-/*
- * Iterate over user/groups/everyone/... and the call perm_iter
- * function to print actual permission when tree has >0 nodes.
- */
-static void
-zfs_iter_perms(avl_tree_t *tree, const char *banner, allow_cb_t *cb)
-{
- zfs_allow_node_t *item;
- avl_tree_t *ptree;
-
- item = avl_first(tree);
- while (item) {
- ptree = (void *)((char *)item + cb->a_treeoffset);
- if (avl_numnodes(ptree)) {
- if (cb->a_permcnt++ == 0)
- (void) printf("%s\n", banner);
- (void) printf("\t%s", item->z_key);
- /*
- * Avoid an extra space being printed
- * for "everyone" which is keyed with a null
- * string
- */
- if (item->z_key[0] != '\0')
- (void) printf(" ");
- zfs_print_perms(ptree);
+ /* check options */
+ while ((c = getopt(argc, argv, opts)) != -1) {
+ switch (c) {
+ case 'r':
+ recursive = B_TRUE;
+ break;
+ case 't':
+ temphold = B_TRUE;
+ break;
+ case '?':
+ (void) fprintf(stderr, gettext("invalid option '%c'\n"),
+ optopt);
+ usage(B_FALSE);
}
- item = AVL_NEXT(tree, item);
}
-}
-#define LINES "-------------------------------------------------------------\n"
-static int
-zfs_print_allows(char *ds)
-{
- zfs_allow_t *curperms, *perms;
- zfs_handle_t *zhp;
- allow_cb_t allowcb = { 0 };
- char banner[MAXPATHLEN];
+ argc -= optind;
+ argv += optind;
- if (ds[0] == '-')
+ /* check number of arguments */
+ if (argc < 2)
usage(B_FALSE);
- if (strrchr(ds, '@')) {
- (void) fprintf(stderr, gettext("Snapshots don't have 'allow'"
- " permissions\n"));
- return (1);
+ tag = argv[0];
+ --argc;
+ ++argv;
+
+ if (holding && tag[0] == '.') {
+ /* tags starting with '.' are reserved for libzfs */
+ (void) fprintf(stderr, gettext("tag may not start with '.'\n"));
+ usage(B_FALSE);
}
- if ((zhp = zfs_open(g_zfs, ds, ZFS_TYPE_DATASET)) == NULL)
- return (1);
- if (zfs_perm_get(zhp, &perms)) {
- (void) fprintf(stderr,
- gettext("Failed to retrieve 'allows' on %s\n"), ds);
+ for (i = 0; i < argc; ++i) {
+ zfs_handle_t *zhp;
+ char parent[ZFS_MAXNAMELEN];
+ const char *delim;
+ char *path = argv[i];
+
+ delim = strchr(path, '@');
+ if (delim == NULL) {
+ (void) fprintf(stderr,
+ gettext("'%s' is not a snapshot\n"), path);
+ ++errors;
+ continue;
+ }
+ (void) strncpy(parent, path, delim - path);
+ parent[delim - path] = '\0';
+
+ zhp = zfs_open(g_zfs, parent,
+ ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME);
+ if (zhp == NULL) {
+ ++errors;
+ continue;
+ }
+ if (holding) {
+ if (zfs_hold(zhp, delim+1, tag, recursive,
+ temphold, B_FALSE, -1, 0, 0) != 0)
+ ++errors;
+ } else {
+ if (zfs_release(zhp, delim+1, tag, recursive) != 0)
+ ++errors;
+ }
zfs_close(zhp);
- return (1);
}
- zfs_close(zhp);
-
- if (perms != NULL)
- (void) printf("%s", LINES);
- for (curperms = perms; curperms; curperms = curperms->z_next) {
-
- (void) snprintf(banner, sizeof (banner),
- gettext("Permission sets on (%s)"), curperms->z_setpoint);
- allowcb.a_treeoffset =
- offsetof(zfs_allow_node_t, z_localdescend);
- allowcb.a_permcnt = 0;
- zfs_iter_perms(&curperms->z_sets, banner, &allowcb);
-
- (void) snprintf(banner, sizeof (banner),
- gettext("Create time permissions on (%s)"),
- curperms->z_setpoint);
- allowcb.a_treeoffset =
- offsetof(zfs_allow_node_t, z_localdescend);
- allowcb.a_permcnt = 0;
- zfs_iter_perms(&curperms->z_crperms, banner, &allowcb);
-
-
- (void) snprintf(banner, sizeof (banner),
- gettext("Local permissions on (%s)"), curperms->z_setpoint);
- allowcb.a_treeoffset = offsetof(zfs_allow_node_t, z_local);
- allowcb.a_permcnt = 0;
- zfs_iter_perms(&curperms->z_user, banner, &allowcb);
- zfs_iter_perms(&curperms->z_group, banner, &allowcb);
- zfs_iter_perms(&curperms->z_everyone, banner, &allowcb);
-
- (void) snprintf(banner, sizeof (banner),
- gettext("Descendent permissions on (%s)"),
- curperms->z_setpoint);
- allowcb.a_treeoffset = offsetof(zfs_allow_node_t, z_descend);
- allowcb.a_permcnt = 0;
- zfs_iter_perms(&curperms->z_user, banner, &allowcb);
- zfs_iter_perms(&curperms->z_group, banner, &allowcb);
- zfs_iter_perms(&curperms->z_everyone, banner, &allowcb);
-
- (void) snprintf(banner, sizeof (banner),
- gettext("Local+Descendent permissions on (%s)"),
- curperms->z_setpoint);
- allowcb.a_treeoffset =
- offsetof(zfs_allow_node_t, z_localdescend);
- allowcb.a_permcnt = 0;
- zfs_iter_perms(&curperms->z_user, banner, &allowcb);
- zfs_iter_perms(&curperms->z_group, banner, &allowcb);
- zfs_iter_perms(&curperms->z_everyone, banner, &allowcb);
-
- (void) printf("%s", LINES);
- }
- zfs_free_allows(perms);
- return (0);
+ return (errors != 0);
}
-#define ALLOWOPTIONS "ldcsu:g:e"
-#define UNALLOWOPTIONS "ldcsu:g:er"
+/*
+ * zfs hold [-r] [-t] <tag> <snap> ...
+ *
+ * -r Recursively hold
+ * -t Temporary hold (hidden option)
+ *
+ * Apply a user-hold with the given tag to the list of snapshots.
+ */
+static int
+zfs_do_hold(int argc, char **argv)
+{
+ return (zfs_do_hold_rele_impl(argc, argv, B_TRUE));
+}
/*
- * Validate options, and build necessary datastructure to display/remove/add
- * permissions.
- * Returns 0 - If permissions should be added/removed
- * Returns 1 - If permissions should be displayed.
- * Returns -1 - on failure
+ * zfs release [-r] <tag> <snap> ...
+ *
+ * -r Recursively release
+ *
+ * Release a user-hold with the given tag from the list of snapshots.
*/
-int
-parse_allow_args(int *argc, char **argv[], boolean_t unallow,
- char **ds, int *recurse, nvlist_t **zperms)
+static int
+zfs_do_release(int argc, char **argv)
{
- int c;
- char *options = unallow ? UNALLOWOPTIONS : ALLOWOPTIONS;
- zfs_deleg_inherit_t deleg_type = ZFS_DELEG_NONE;
- zfs_deleg_who_type_t who_type = ZFS_DELEG_WHO_UNKNOWN;
- char *who = NULL;
- char *perms = NULL;
- zfs_handle_t *zhp;
+ return (zfs_do_hold_rele_impl(argc, argv, B_FALSE));
+}
- while ((c = getopt(*argc, *argv, options)) != -1) {
- switch (c) {
- case 'l':
- if (who_type == ZFS_DELEG_CREATE ||
- who_type == ZFS_DELEG_NAMED_SET)
- usage(B_FALSE);
+#define CHECK_SPINNER 30
+#define SPINNER_TIME 3 /* seconds */
+#define MOUNT_TIME 5 /* seconds */
- deleg_type |= ZFS_DELEG_PERM_LOCAL;
- break;
- case 'd':
- if (who_type == ZFS_DELEG_CREATE ||
- who_type == ZFS_DELEG_NAMED_SET)
- usage(B_FALSE);
-
- deleg_type |= ZFS_DELEG_PERM_DESCENDENT;
- break;
- case 'r':
- *recurse = B_TRUE;
- break;
- case 'c':
- if (who_type != ZFS_DELEG_WHO_UNKNOWN)
- usage(B_FALSE);
- if (deleg_type)
- usage(B_FALSE);
- who_type = ZFS_DELEG_CREATE;
- break;
- case 's':
- if (who_type != ZFS_DELEG_WHO_UNKNOWN)
- usage(B_FALSE);
- if (deleg_type)
- usage(B_FALSE);
- who_type = ZFS_DELEG_NAMED_SET;
- break;
- case 'u':
- if (who_type != ZFS_DELEG_WHO_UNKNOWN)
- usage(B_FALSE);
- who_type = ZFS_DELEG_USER;
- who = optarg;
- break;
- case 'g':
- if (who_type != ZFS_DELEG_WHO_UNKNOWN)
- usage(B_FALSE);
- who_type = ZFS_DELEG_GROUP;
- who = optarg;
- break;
- case 'e':
- if (who_type != ZFS_DELEG_WHO_UNKNOWN)
- usage(B_FALSE);
- who_type = ZFS_DELEG_EVERYONE;
- break;
- default:
- usage(B_FALSE);
- break;
- }
- }
-
- if (deleg_type == 0)
- deleg_type = ZFS_DELEG_PERM_LOCALDESCENDENT;
-
- *argc -= optind;
- *argv += optind;
-
- if (unallow == B_FALSE && *argc == 1) {
- /*
- * Only print permissions if no options were processed
- */
- if (optind == 1)
- return (1);
- else
- usage(B_FALSE);
- }
-
- /*
- * initialize variables for zfs_build_perms based on number
- * of arguments.
- * 3 arguments ==> zfs [un]allow joe perm,perm,perm <dataset> or
- * zfs [un]allow -s @set1 perm,perm <dataset>
- * 2 arguments ==> zfs [un]allow -c perm,perm <dataset> or
- * zfs [un]allow -u|-g <name> perm <dataset> or
- * zfs [un]allow -e perm,perm <dataset>
- * zfs unallow joe <dataset>
- * zfs unallow -s @set1 <dataset>
- * 1 argument ==> zfs [un]allow -e <dataset> or
- * zfs [un]allow -c <dataset>
- */
-
- switch (*argc) {
- case 3:
- perms = (*argv)[1];
- who = (*argv)[0];
- *ds = (*argv)[2];
-
- /*
- * advance argc/argv for do_allow cases.
- * for do_allow case make sure who have a know who type
- * and its not a permission set.
- */
- if (unallow == B_TRUE) {
- *argc -= 2;
- *argv += 2;
- } else if (who_type != ZFS_DELEG_WHO_UNKNOWN &&
- who_type != ZFS_DELEG_NAMED_SET)
- usage(B_FALSE);
- break;
-
- case 2:
- if (unallow == B_TRUE && (who_type == ZFS_DELEG_EVERYONE ||
- who_type == ZFS_DELEG_CREATE || who != NULL)) {
- perms = (*argv)[0];
- *ds = (*argv)[1];
- } else {
- if (unallow == B_FALSE &&
- (who_type == ZFS_DELEG_WHO_UNKNOWN ||
- who_type == ZFS_DELEG_NAMED_SET))
- usage(B_FALSE);
- else if (who_type == ZFS_DELEG_WHO_UNKNOWN ||
- who_type == ZFS_DELEG_NAMED_SET)
- who = (*argv)[0];
- else if (who_type != ZFS_DELEG_NAMED_SET)
- perms = (*argv)[0];
- *ds = (*argv)[1];
- }
- if (unallow == B_TRUE) {
- (*argc)--;
- (*argv)++;
- }
- break;
-
- case 1:
- if (unallow == B_FALSE)
- usage(B_FALSE);
- if (who == NULL && who_type != ZFS_DELEG_CREATE &&
- who_type != ZFS_DELEG_EVERYONE)
- usage(B_FALSE);
- *ds = (*argv)[0];
- break;
-
- default:
- usage(B_FALSE);
- }
-
- if (strrchr(*ds, '@')) {
- (void) fprintf(stderr,
- gettext("Can't set or remove 'allow' permissions "
- "on snapshots.\n"));
- return (-1);
- }
-
- if ((zhp = zfs_open(g_zfs, *ds, ZFS_TYPE_DATASET)) == NULL)
- return (-1);
-
- if ((zfs_build_perms(zhp, who, perms,
- who_type, deleg_type, zperms)) != 0) {
- zfs_close(zhp);
- return (-1);
- }
- zfs_close(zhp);
- return (0);
-}
-
-static int
-zfs_do_allow(int argc, char **argv)
-{
- char *ds;
- nvlist_t *zperms = NULL;
- zfs_handle_t *zhp;
- int unused;
- int ret;
-
- if ((ret = parse_allow_args(&argc, &argv, B_FALSE, &ds,
- &unused, &zperms)) == -1)
- return (1);
-
- if (ret == 1)
- return (zfs_print_allows(argv[0]));
-
- if ((zhp = zfs_open(g_zfs, ds, ZFS_TYPE_DATASET)) == NULL)
- return (1);
-
- if (zfs_perm_set(zhp, zperms)) {
- zfs_close(zhp);
- nvlist_free(zperms);
- return (1);
- }
- nvlist_free(zperms);
- zfs_close(zhp);
-
- return (0);
-}
-
-static int
-unallow_callback(zfs_handle_t *zhp, void *data)
-{
- nvlist_t *nvp = (nvlist_t *)data;
- int error;
-
- error = zfs_perm_remove(zhp, nvp);
- if (error) {
- (void) fprintf(stderr, gettext("Failed to remove permissions "
- "on %s\n"), zfs_get_name(zhp));
- }
- return (error);
-}
-
-static int
-zfs_do_unallow(int argc, char **argv)
-{
- int recurse = B_FALSE;
- char *ds;
- int error;
- nvlist_t *zperms = NULL;
- int flags = 0;
-
- if (parse_allow_args(&argc, &argv, B_TRUE,
- &ds, &recurse, &zperms) == -1)
- return (1);
-
- if (recurse)
- flags |= ZFS_ITER_RECURSE;
- error = zfs_for_each(argc, argv, flags,
- ZFS_TYPE_FILESYSTEM|ZFS_TYPE_VOLUME, NULL,
- NULL, unallow_callback, (void *)zperms);
-
- if (zperms)
- nvlist_free(zperms);
-
- return (error);
-}
-
-typedef struct get_all_cbdata {
- zfs_handle_t **cb_handles;
- size_t cb_alloc;
- size_t cb_used;
- uint_t cb_types;
- boolean_t cb_verbose;
-} get_all_cbdata_t;
-
-#define CHECK_SPINNER 30
-#define SPINNER_TIME 3 /* seconds */
-#define MOUNT_TIME 5 /* seconds */
-
-static int
-get_one_dataset(zfs_handle_t *zhp, void *data)
-{
- static char spin[] = { '-', '\\', '|', '/' };
- static int spinval = 0;
- static int spincheck = 0;
- static time_t last_spin_time = (time_t)0;
- get_all_cbdata_t *cbp = data;
- zfs_type_t type = zfs_get_type(zhp);
+static int
+get_one_dataset(zfs_handle_t *zhp, void *data)
+{
+ static char *spin[] = { "-", "\\", "|", "/" };
+ static int spinval = 0;
+ static int spincheck = 0;
+ static time_t last_spin_time = (time_t)0;
+ get_all_cb_t *cbp = data;
+ zfs_type_t type = zfs_get_type(zhp);
if (cbp->cb_verbose) {
if (--spincheck < 0) {
time_t now = time(NULL);
if (last_spin_time + SPINNER_TIME < now) {
- (void) printf("\b%c", spin[spinval++ % 4]);
- (void) fflush(stdout);
+ update_progress(spin[spinval++ % 4]);
last_spin_time = now;
}
spincheck = CHECK_SPINNER;
/*
* Interate over any nested datasets.
*/
- if (type == ZFS_TYPE_FILESYSTEM &&
- zfs_iter_filesystems(zhp, get_one_dataset, data) != 0) {
+ if (zfs_iter_filesystems(zhp, get_one_dataset, data) != 0) {
zfs_close(zhp);
return (1);
}
/*
* Skip any datasets whose type does not match.
*/
- if ((type & cbp->cb_types) == 0) {
+ if ((type & ZFS_TYPE_FILESYSTEM) == 0) {
zfs_close(zhp);
return (0);
}
-
- if (cbp->cb_alloc == cbp->cb_used) {
- zfs_handle_t **handles;
-
- if (cbp->cb_alloc == 0)
- cbp->cb_alloc = 64;
- else
- cbp->cb_alloc *= 2;
-
- handles = safe_malloc(cbp->cb_alloc * sizeof (void *));
-
- if (cbp->cb_handles) {
- bcopy(cbp->cb_handles, handles,
- cbp->cb_used * sizeof (void *));
- free(cbp->cb_handles);
- }
-
- cbp->cb_handles = handles;
- }
-
- cbp->cb_handles[cbp->cb_used++] = zhp;
+ libzfs_add_handle(cbp, zhp);
+ assert(cbp->cb_used <= cbp->cb_alloc);
return (0);
}
static void
-get_all_datasets(uint_t types, zfs_handle_t ***dslist, size_t *count,
- boolean_t verbose)
+get_all_datasets(zfs_handle_t ***dslist, size_t *count, boolean_t verbose)
{
- get_all_cbdata_t cb = { 0 };
- cb.cb_types = types;
+ get_all_cb_t cb = { 0 };
cb.cb_verbose = verbose;
+ cb.cb_getone = get_one_dataset;
- if (verbose) {
- (void) printf("%s: *", gettext("Reading ZFS config"));
- (void) fflush(stdout);
- }
-
+ if (verbose)
+ set_progress_header(gettext("Reading ZFS config"));
(void) zfs_iter_root(g_zfs, get_one_dataset, &cb);
*dslist = cb.cb_handles;
*count = cb.cb_used;
- if (verbose) {
- (void) printf("\b%s\n", gettext("done."));
- }
-}
-
-static int
-dataset_cmp(const void *a, const void *b)
-{
- zfs_handle_t **za = (zfs_handle_t **)a;
- zfs_handle_t **zb = (zfs_handle_t **)b;
- char mounta[MAXPATHLEN];
- char mountb[MAXPATHLEN];
- boolean_t gota, gotb;
-
- if ((gota = (zfs_get_type(*za) == ZFS_TYPE_FILESYSTEM)) != 0)
- verify(zfs_prop_get(*za, ZFS_PROP_MOUNTPOINT, mounta,
- sizeof (mounta), NULL, NULL, 0, B_FALSE) == 0);
- if ((gotb = (zfs_get_type(*zb) == ZFS_TYPE_FILESYSTEM)) != 0)
- verify(zfs_prop_get(*zb, ZFS_PROP_MOUNTPOINT, mountb,
- sizeof (mountb), NULL, NULL, 0, B_FALSE) == 0);
-
- if (gota && gotb)
- return (strcmp(mounta, mountb));
-
- if (gota)
- return (-1);
- if (gotb)
- return (1);
-
- return (strcmp(zfs_get_name(a), zfs_get_name(b)));
+ if (verbose)
+ finish_progress(gettext("done."));
}
/*
const char *cmdname = op == OP_SHARE ? "share" : "mount";
struct mnttab mnt;
uint64_t zoned, canmount;
- zfs_type_t type = zfs_get_type(zhp);
boolean_t shared_nfs, shared_smb;
- assert(type & (ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME));
+ assert(zfs_get_type(zhp) & ZFS_TYPE_FILESYSTEM);
- if (type == ZFS_TYPE_FILESYSTEM) {
- /*
- * Check to make sure we can mount/share this dataset. If we
- * are in the global zone and the filesystem is exported to a
- * local zone, or if we are in a local zone and the
- * filesystem is not exported, then it is an error.
- */
- zoned = zfs_prop_get_int(zhp, ZFS_PROP_ZONED);
+ /*
+ * Check to make sure we can mount/share this dataset. If we
+ * are in the global zone and the filesystem is exported to a
+ * local zone, or if we are in a local zone and the
+ * filesystem is not exported, then it is an error.
+ */
+ zoned = zfs_prop_get_int(zhp, ZFS_PROP_ZONED);
- if (zoned && getzoneid() == GLOBAL_ZONEID) {
- if (!explicit)
- return (0);
+ if (zoned && getzoneid() == GLOBAL_ZONEID) {
+ if (!explicit)
+ return (0);
- (void) fprintf(stderr, gettext("cannot %s '%s': "
- "dataset is exported to a local zone\n"), cmdname,
- zfs_get_name(zhp));
- return (1);
+ (void) fprintf(stderr, gettext("cannot %s '%s': "
+ "dataset is exported to a local zone\n"), cmdname,
+ zfs_get_name(zhp));
+ return (1);
- } else if (!zoned && getzoneid() != GLOBAL_ZONEID) {
- if (!explicit)
- return (0);
+ } else if (!zoned && getzoneid() != GLOBAL_ZONEID) {
+ if (!explicit)
+ return (0);
- (void) fprintf(stderr, gettext("cannot %s '%s': "
- "permission denied\n"), cmdname,
- zfs_get_name(zhp));
- return (1);
- }
+ (void) fprintf(stderr, gettext("cannot %s '%s': "
+ "permission denied\n"), cmdname,
+ zfs_get_name(zhp));
+ return (1);
+ }
- /*
- * Ignore any filesystems which don't apply to us. This
- * includes those with a legacy mountpoint, or those with
- * legacy share options.
- */
- verify(zfs_prop_get(zhp, ZFS_PROP_MOUNTPOINT, mountpoint,
- sizeof (mountpoint), NULL, NULL, 0, B_FALSE) == 0);
- verify(zfs_prop_get(zhp, ZFS_PROP_SHARENFS, shareopts,
- sizeof (shareopts), NULL, NULL, 0, B_FALSE) == 0);
- verify(zfs_prop_get(zhp, ZFS_PROP_SHARESMB, smbshareopts,
- sizeof (smbshareopts), NULL, NULL, 0, B_FALSE) == 0);
-
- if (op == OP_SHARE && strcmp(shareopts, "off") == 0 &&
- strcmp(smbshareopts, "off") == 0) {
- if (!explicit)
- return (0);
+ /*
+ * Ignore any filesystems which don't apply to us. This
+ * includes those with a legacy mountpoint, or those with
+ * legacy share options.
+ */
+ verify(zfs_prop_get(zhp, ZFS_PROP_MOUNTPOINT, mountpoint,
+ sizeof (mountpoint), NULL, NULL, 0, B_FALSE) == 0);
+ verify(zfs_prop_get(zhp, ZFS_PROP_SHARENFS, shareopts,
+ sizeof (shareopts), NULL, NULL, 0, B_FALSE) == 0);
+ verify(zfs_prop_get(zhp, ZFS_PROP_SHARESMB, smbshareopts,
+ sizeof (smbshareopts), NULL, NULL, 0, B_FALSE) == 0);
+
+ if (op == OP_SHARE && strcmp(shareopts, "off") == 0 &&
+ strcmp(smbshareopts, "off") == 0) {
+ if (!explicit)
+ return (0);
- (void) fprintf(stderr, gettext("cannot share '%s': "
- "legacy share\n"), zfs_get_name(zhp));
- (void) fprintf(stderr, gettext("use share(1M) to "
- "share this filesystem, or set "
- "sharenfs property on\n"));
- return (1);
- }
+ (void) fprintf(stderr, gettext("cannot share '%s': "
+ "legacy share\n"), zfs_get_name(zhp));
+ (void) fprintf(stderr, gettext("use share(1M) to "
+ "share this filesystem, or set "
+ "sharenfs property on\n"));
+ return (1);
+ }
- /*
- * We cannot share or mount legacy filesystems. If the
- * shareopts is non-legacy but the mountpoint is legacy, we
- * treat it as a legacy share.
- */
- if (strcmp(mountpoint, "legacy") == 0) {
- if (!explicit)
- return (0);
+ /*
+ * We cannot share or mount legacy filesystems. If the
+ * shareopts is non-legacy but the mountpoint is legacy, we
+ * treat it as a legacy share.
+ */
+ if (strcmp(mountpoint, "legacy") == 0) {
+ if (!explicit)
+ return (0);
- (void) fprintf(stderr, gettext("cannot %s '%s': "
- "legacy mountpoint\n"), cmdname, zfs_get_name(zhp));
- (void) fprintf(stderr, gettext("use %s(1M) to "
- "%s this filesystem\n"), cmdname, cmdname);
- return (1);
- }
+ (void) fprintf(stderr, gettext("cannot %s '%s': "
+ "legacy mountpoint\n"), cmdname, zfs_get_name(zhp));
+ (void) fprintf(stderr, gettext("use %s(1M) to "
+ "%s this filesystem\n"), cmdname, cmdname);
+ return (1);
+ }
- if (strcmp(mountpoint, "none") == 0) {
- if (!explicit)
- return (0);
+ if (strcmp(mountpoint, "none") == 0) {
+ if (!explicit)
+ return (0);
- (void) fprintf(stderr, gettext("cannot %s '%s': no "
- "mountpoint set\n"), cmdname, zfs_get_name(zhp));
- return (1);
- }
+ (void) fprintf(stderr, gettext("cannot %s '%s': no "
+ "mountpoint set\n"), cmdname, zfs_get_name(zhp));
+ return (1);
+ }
- /*
- * canmount explicit outcome
- * on no pass through
- * on yes pass through
- * off no return 0
- * off yes display error, return 1
- * noauto no return 0
- * noauto yes pass through
- */
- canmount = zfs_prop_get_int(zhp, ZFS_PROP_CANMOUNT);
- if (canmount == ZFS_CANMOUNT_OFF) {
+ /*
+ * canmount explicit outcome
+ * on no pass through
+ * on yes pass through
+ * off no return 0
+ * off yes display error, return 1
+ * noauto no return 0
+ * noauto yes pass through
+ */
+ canmount = zfs_prop_get_int(zhp, ZFS_PROP_CANMOUNT);
+ if (canmount == ZFS_CANMOUNT_OFF) {
+ if (!explicit)
+ return (0);
+
+ (void) fprintf(stderr, gettext("cannot %s '%s': "
+ "'canmount' property is set to 'off'\n"), cmdname,
+ zfs_get_name(zhp));
+ return (1);
+ } else if (canmount == ZFS_CANMOUNT_NOAUTO && !explicit) {
+ return (0);
+ }
+
+ /*
+ * At this point, we have verified that the mountpoint and/or
+ * shareopts are appropriate for auto management. If the
+ * filesystem is already mounted or shared, return (failing
+ * for explicit requests); otherwise mount or share the
+ * filesystem.
+ */
+ switch (op) {
+ case OP_SHARE:
+
+ shared_nfs = zfs_is_shared_nfs(zhp, NULL);
+ shared_smb = zfs_is_shared_smb(zhp, NULL);
+
+ if (shared_nfs && shared_smb ||
+ (shared_nfs && strcmp(shareopts, "on") == 0 &&
+ strcmp(smbshareopts, "off") == 0) ||
+ (shared_smb && strcmp(smbshareopts, "on") == 0 &&
+ strcmp(shareopts, "off") == 0)) {
if (!explicit)
return (0);
- (void) fprintf(stderr, gettext("cannot %s '%s': "
- "'canmount' property is set to 'off'\n"), cmdname,
+ (void) fprintf(stderr, gettext("cannot share "
+ "'%s': filesystem already shared\n"),
zfs_get_name(zhp));
return (1);
- } else if (canmount == ZFS_CANMOUNT_NOAUTO && !explicit) {
- return (0);
}
- /*
- * At this point, we have verified that the mountpoint and/or
- * shareopts are appropriate for auto management. If the
- * filesystem is already mounted or shared, return (failing
- * for explicit requests); otherwise mount or share the
- * filesystem.
- */
- switch (op) {
- case OP_SHARE:
-
- shared_nfs = zfs_is_shared_nfs(zhp, NULL);
- shared_smb = zfs_is_shared_smb(zhp, NULL);
-
- if (shared_nfs && shared_smb ||
- (shared_nfs && strcmp(shareopts, "on") == 0 &&
- strcmp(smbshareopts, "off") == 0) ||
- (shared_smb && strcmp(smbshareopts, "on") == 0 &&
- strcmp(shareopts, "off") == 0)) {
- if (!explicit)
- return (0);
-
- (void) fprintf(stderr, gettext("cannot share "
- "'%s': filesystem already shared\n"),
- zfs_get_name(zhp));
- return (1);
- }
-
- if (!zfs_is_mounted(zhp, NULL) &&
- zfs_mount(zhp, NULL, 0) != 0)
- return (1);
+ if (!zfs_is_mounted(zhp, NULL) &&
+ zfs_mount(zhp, NULL, 0) != 0)
+ return (1);
- if (protocol == NULL) {
- if (zfs_shareall(zhp) != 0)
- return (1);
- } else if (strcmp(protocol, "nfs") == 0) {
- if (zfs_share_nfs(zhp))
- return (1);
- } else if (strcmp(protocol, "smb") == 0) {
- if (zfs_share_smb(zhp))
- return (1);
- } else {
- (void) fprintf(stderr, gettext("cannot share "
- "'%s': invalid share type '%s' "
- "specified\n"),
- zfs_get_name(zhp), protocol);
+ if (protocol == NULL) {
+ if (zfs_shareall(zhp) != 0)
return (1);
- }
-
- break;
-
- case OP_MOUNT:
- if (options == NULL)
- mnt.mnt_mntopts = "";
- else
- mnt.mnt_mntopts = (char *)options;
-
- if (!hasmntopt(&mnt, MNTOPT_REMOUNT) &&
- zfs_is_mounted(zhp, NULL)) {
- if (!explicit)
- return (0);
-
- (void) fprintf(stderr, gettext("cannot mount "
- "'%s': filesystem already mounted\n"),
- zfs_get_name(zhp));
+ } else if (strcmp(protocol, "nfs") == 0) {
+ if (zfs_share_nfs(zhp))
return (1);
- }
-
- if (zfs_mount(zhp, options, flags) != 0)
+ } else if (strcmp(protocol, "smb") == 0) {
+ if (zfs_share_smb(zhp))
return (1);
- break;
+ } else {
+ (void) fprintf(stderr, gettext("cannot share "
+ "'%s': invalid share type '%s' "
+ "specified\n"),
+ zfs_get_name(zhp), protocol);
+ return (1);
}
- } else {
- assert(op == OP_SHARE);
-
- /*
- * Ignore any volumes that aren't shared.
- */
- verify(zfs_prop_get(zhp, ZFS_PROP_SHAREISCSI, shareopts,
- sizeof (shareopts), NULL, NULL, 0, B_FALSE) == 0);
- if (strcmp(shareopts, "off") == 0) {
- if (!explicit)
- return (0);
+ break;
- (void) fprintf(stderr, gettext("cannot share '%s': "
- "'shareiscsi' property not set\n"),
- zfs_get_name(zhp));
- (void) fprintf(stderr, gettext("set 'shareiscsi' "
- "property or use iscsitadm(1M) to share this "
- "volume\n"));
- return (1);
- }
+ case OP_MOUNT:
+ if (options == NULL)
+ mnt.mnt_mntopts = "";
+ else
+ mnt.mnt_mntopts = (char *)options;
- if (zfs_is_shared_iscsi(zhp)) {
+ if (!hasmntopt(&mnt, MNTOPT_REMOUNT) &&
+ zfs_is_mounted(zhp, NULL)) {
if (!explicit)
return (0);
- (void) fprintf(stderr, gettext("cannot share "
- "'%s': volume already shared\n"),
+ (void) fprintf(stderr, gettext("cannot mount "
+ "'%s': filesystem already mounted\n"),
zfs_get_name(zhp));
return (1);
}
- if (zfs_share_iscsi(zhp) != 0)
+ if (zfs_mount(zhp, options, flags) != 0)
return (1);
+ break;
}
return (0);
static void
report_mount_progress(int current, int total)
{
- static int len;
- static char *reverse = "\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b"
- "\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b";
- static time_t last_progress_time;
+ static time_t last_progress_time = 0;
time_t now = time(NULL);
+ char info[32];
/* report 1..n instead of 0..n-1 */
++current;
/* display header if we're here for the first time */
if (current == 1) {
- (void) printf(gettext("Mounting ZFS filesystems: "));
- len = 0;
+ set_progress_header(gettext("Mounting ZFS filesystems"));
} else if (current != total && last_progress_time + MOUNT_TIME >= now) {
/* too soon to report again */
return;
last_progress_time = now;
- /* back up to prepare for overwriting */
- if (len)
- (void) printf("%*.*s", len, len, reverse);
+ (void) sprintf(info, "(%d/%d)", current, total);
- /* We put a newline at the end if this is the last one. */
- len = printf("(%d/%d)%s", current, total, current == total ? "\n" : "");
- (void) fflush(stdout);
+ if (current == total)
+ finish_progress(info);
+ else
+ update_progress(info);
}
static void
/* original length plus new string to append plus 1 for the comma */
if (len + 1 + strlen(newopts) >= MNT_LINE_MAX) {
(void) fprintf(stderr, gettext("the opts argument for "
- "'%c' option is too long (more than %d chars)\n"),
+ "'%s' option is too long (more than %d chars)\n"),
"-o", MNT_LINE_MAX);
usage(B_FALSE);
}
boolean_t verbose = B_FALSE;
int c, ret = 0;
char *options = NULL;
- int types, flags = 0;
+ int flags = 0;
/* check options */
while ((c = getopt(argc, argv, op == OP_MOUNT ? ":avo:O" : "a"))
size_t i, count = 0;
char *protocol = NULL;
- if (op == OP_MOUNT) {
- types = ZFS_TYPE_FILESYSTEM;
- } else if (argc > 0) {
- if (strcmp(argv[0], "nfs") == 0 ||
- strcmp(argv[0], "smb") == 0) {
- types = ZFS_TYPE_FILESYSTEM;
- } else if (strcmp(argv[0], "iscsi") == 0) {
- types = ZFS_TYPE_VOLUME;
- } else {
+ if (op == OP_SHARE && argc > 0) {
+ if (strcmp(argv[0], "nfs") != 0 &&
+ strcmp(argv[0], "smb") != 0) {
(void) fprintf(stderr, gettext("share type "
- "must be 'nfs', 'smb' or 'iscsi'\n"));
+ "must be 'nfs' or 'smb'\n"));
usage(B_FALSE);
}
protocol = argv[0];
argc--;
argv++;
- } else {
- types = ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME;
}
if (argc != 0) {
usage(B_FALSE);
}
- get_all_datasets(types, &dslist, &count, verbose);
+ start_progress_timer();
+ get_all_datasets(&dslist, &count, verbose);
if (count == 0)
return (0);
- qsort(dslist, count, sizeof (void *), dataset_cmp);
+ qsort(dslist, count, sizeof (void *), libzfs_dataset_cmp);
for (i = 0; i < count; i++) {
if (verbose)
} else {
zfs_handle_t *zhp;
- types = ZFS_TYPE_FILESYSTEM;
- if (op == OP_SHARE)
- types |= ZFS_TYPE_VOLUME;
-
if (argc > 1) {
(void) fprintf(stderr,
gettext("too many arguments\n"));
usage(B_FALSE);
}
- if ((zhp = zfs_open(g_zfs, argv[0], types)) == NULL) {
+ if ((zhp = zfs_open(g_zfs, argv[0],
+ ZFS_TYPE_FILESYSTEM)) == NULL) {
ret = 1;
} else {
ret = share_mount_one(zhp, op, flags, NULL, B_TRUE,
}
/*
- * zfs mount -a [nfs | iscsi]
+ * zfs mount -a [nfs]
* zfs mount filesystem
*
* Mount all filesystems, or mount the given filesystem.
}
/*
- * zfs share -a [nfs | iscsi | smb]
+ * zfs share -a [nfs | smb]
* zfs share filesystem
*
* Share all filesystems, or share the given filesystem.
int do_all = 0;
int flags = 0;
int ret = 0;
- int types, c;
+ int c;
zfs_handle_t *zhp;
- char nfsiscsi_mnt_prop[ZFS_MAXPROPLEN];
+ char nfs_mnt_prop[ZFS_MAXPROPLEN];
char sharesmb[ZFS_MAXPROPLEN];
/* check options */
usage(B_FALSE);
}
- if ((pool = uu_avl_pool_create("unmount_pool",
+ if (((pool = uu_avl_pool_create("unmount_pool",
sizeof (unshare_unmount_node_t),
offsetof(unshare_unmount_node_t, un_avlnode),
- unshare_unmount_compare,
- UU_DEFAULT)) == NULL) {
- (void) fprintf(stderr, gettext("internal error: "
- "out of memory\n"));
- exit(1);
- }
-
- if ((tree = uu_avl_create(pool, NULL, UU_DEFAULT)) == NULL) {
- (void) fprintf(stderr, gettext("internal error: "
- "out of memory\n"));
- exit(1);
- }
+ unshare_unmount_compare, UU_DEFAULT)) == NULL) ||
+ ((tree = uu_avl_create(pool, NULL, UU_DEFAULT)) == NULL))
+ nomem();
rewind(mnttab_file);
while (getmntent(mnttab_file, &entry) == 0) {
switch (op) {
case OP_SHARE:
verify(zfs_prop_get(zhp, ZFS_PROP_SHARENFS,
- nfsiscsi_mnt_prop,
- sizeof (nfsiscsi_mnt_prop),
+ nfs_mnt_prop,
+ sizeof (nfs_mnt_prop),
NULL, NULL, 0, B_FALSE) == 0);
- if (strcmp(nfsiscsi_mnt_prop, "off") != 0)
+ if (strcmp(nfs_mnt_prop, "off") != 0)
break;
verify(zfs_prop_get(zhp, ZFS_PROP_SHARESMB,
- nfsiscsi_mnt_prop,
- sizeof (nfsiscsi_mnt_prop),
+ nfs_mnt_prop,
+ sizeof (nfs_mnt_prop),
NULL, NULL, 0, B_FALSE) == 0);
- if (strcmp(nfsiscsi_mnt_prop, "off") == 0)
+ if (strcmp(nfs_mnt_prop, "off") == 0)
continue;
break;
case OP_MOUNT:
/* Ignore legacy mounts */
verify(zfs_prop_get(zhp, ZFS_PROP_MOUNTPOINT,
- nfsiscsi_mnt_prop,
- sizeof (nfsiscsi_mnt_prop),
+ nfs_mnt_prop,
+ sizeof (nfs_mnt_prop),
NULL, NULL, 0, B_FALSE) == 0);
- if (strcmp(nfsiscsi_mnt_prop, "legacy") == 0)
+ if (strcmp(nfs_mnt_prop, "legacy") == 0)
continue;
/* Ignore canmount=noauto mounts */
if (zfs_prop_get_int(zhp, ZFS_PROP_CANMOUNT) ==
node = safe_malloc(sizeof (unshare_unmount_node_t));
node->un_zhp = zhp;
-
- if ((node->un_mountp = strdup(entry.mnt_mountp)) ==
- NULL) {
- (void) fprintf(stderr, gettext("internal error:"
- " out of memory\n"));
- exit(1);
- }
+ node->un_mountp = safe_strdup(entry.mnt_mountp);
uu_avl_node_init(node, &node->un_avlnode, pool);
* removing it from the AVL tree in the process.
*/
if ((walk = uu_avl_walk_start(tree,
- UU_WALK_REVERSE | UU_WALK_ROBUST)) == NULL) {
- (void) fprintf(stderr,
- gettext("internal error: out of memory"));
- exit(1);
- }
+ UU_WALK_REVERSE | UU_WALK_ROBUST)) == NULL)
+ nomem();
while ((node = uu_avl_walk_next(walk)) != NULL) {
uu_avl_remove(tree, node);
uu_avl_destroy(tree);
uu_avl_pool_destroy(pool);
- if (op == OP_SHARE) {
- /*
- * Finally, unshare any volumes shared via iSCSI.
- */
- zfs_handle_t **dslist = NULL;
- size_t i, count = 0;
-
- get_all_datasets(ZFS_TYPE_VOLUME, &dslist, &count,
- B_FALSE);
-
- if (count != 0) {
- qsort(dslist, count, sizeof (void *),
- dataset_cmp);
-
- for (i = 0; i < count; i++) {
- if (zfs_unshare_iscsi(dslist[i]) != 0)
- ret = 1;
- zfs_close(dslist[i]);
- }
-
- free(dslist);
- }
- }
} else {
if (argc != 1) {
if (argc == 0)
return (unshare_unmount_path(op, argv[0],
flags, B_FALSE));
- types = ZFS_TYPE_FILESYSTEM;
- if (op == OP_SHARE)
- types |= ZFS_TYPE_VOLUME;
-
- if ((zhp = zfs_open(g_zfs, argv[0], types)) == NULL)
+ if ((zhp = zfs_open(g_zfs, argv[0],
+ ZFS_TYPE_FILESYSTEM)) == NULL)
return (1);
- if (zfs_get_type(zhp) == ZFS_TYPE_FILESYSTEM) {
- verify(zfs_prop_get(zhp, op == OP_SHARE ?
- ZFS_PROP_SHARENFS : ZFS_PROP_MOUNTPOINT,
- nfsiscsi_mnt_prop, sizeof (nfsiscsi_mnt_prop), NULL,
- NULL, 0, B_FALSE) == 0);
+ verify(zfs_prop_get(zhp, op == OP_SHARE ?
+ ZFS_PROP_SHARENFS : ZFS_PROP_MOUNTPOINT,
+ nfs_mnt_prop, sizeof (nfs_mnt_prop), NULL,
+ NULL, 0, B_FALSE) == 0);
- switch (op) {
- case OP_SHARE:
- verify(zfs_prop_get(zhp, ZFS_PROP_SHARENFS,
- nfsiscsi_mnt_prop,
- sizeof (nfsiscsi_mnt_prop),
- NULL, NULL, 0, B_FALSE) == 0);
- verify(zfs_prop_get(zhp, ZFS_PROP_SHARESMB,
- sharesmb, sizeof (sharesmb), NULL, NULL,
- 0, B_FALSE) == 0);
-
- if (strcmp(nfsiscsi_mnt_prop, "off") == 0 &&
- strcmp(sharesmb, "off") == 0) {
- (void) fprintf(stderr, gettext("cannot "
- "unshare '%s': legacy share\n"),
- zfs_get_name(zhp));
- (void) fprintf(stderr, gettext("use "
- "unshare(1M) to unshare this "
- "filesystem\n"));
- ret = 1;
- } else if (!zfs_is_shared(zhp)) {
- (void) fprintf(stderr, gettext("cannot "
- "unshare '%s': not currently "
- "shared\n"), zfs_get_name(zhp));
- ret = 1;
- } else if (zfs_unshareall(zhp) != 0) {
- ret = 1;
- }
- break;
-
- case OP_MOUNT:
- if (strcmp(nfsiscsi_mnt_prop, "legacy") == 0) {
- (void) fprintf(stderr, gettext("cannot "
- "unmount '%s': legacy "
- "mountpoint\n"), zfs_get_name(zhp));
- (void) fprintf(stderr, gettext("use "
- "umount(1M) to unmount this "
- "filesystem\n"));
- ret = 1;
- } else if (!zfs_is_mounted(zhp, NULL)) {
- (void) fprintf(stderr, gettext("cannot "
- "unmount '%s': not currently "
- "mounted\n"),
- zfs_get_name(zhp));
- ret = 1;
- } else if (zfs_unmountall(zhp, flags) != 0) {
- ret = 1;
- }
- break;
- }
- } else {
- assert(op == OP_SHARE);
-
- verify(zfs_prop_get(zhp, ZFS_PROP_SHAREISCSI,
- nfsiscsi_mnt_prop, sizeof (nfsiscsi_mnt_prop),
+ switch (op) {
+ case OP_SHARE:
+ verify(zfs_prop_get(zhp, ZFS_PROP_SHARENFS,
+ nfs_mnt_prop,
+ sizeof (nfs_mnt_prop),
NULL, NULL, 0, B_FALSE) == 0);
+ verify(zfs_prop_get(zhp, ZFS_PROP_SHARESMB,
+ sharesmb, sizeof (sharesmb), NULL, NULL,
+ 0, B_FALSE) == 0);
- if (strcmp(nfsiscsi_mnt_prop, "off") == 0) {
- (void) fprintf(stderr, gettext("cannot unshare "
- "'%s': 'shareiscsi' property not set\n"),
+ if (strcmp(nfs_mnt_prop, "off") == 0 &&
+ strcmp(sharesmb, "off") == 0) {
+ (void) fprintf(stderr, gettext("cannot "
+ "unshare '%s': legacy share\n"),
zfs_get_name(zhp));
- (void) fprintf(stderr, gettext("set "
- "'shareiscsi' property or use "
- "iscsitadm(1M) to share this volume\n"));
+ (void) fprintf(stderr, gettext("use "
+ "unshare(1M) to unshare this "
+ "filesystem\n"));
+ ret = 1;
+ } else if (!zfs_is_shared(zhp)) {
+ (void) fprintf(stderr, gettext("cannot "
+ "unshare '%s': not currently "
+ "shared\n"), zfs_get_name(zhp));
+ ret = 1;
+ } else if (zfs_unshareall(zhp) != 0) {
+ ret = 1;
+ }
+ break;
+
+ case OP_MOUNT:
+ if (strcmp(nfs_mnt_prop, "legacy") == 0) {
+ (void) fprintf(stderr, gettext("cannot "
+ "unmount '%s': legacy "
+ "mountpoint\n"), zfs_get_name(zhp));
+ (void) fprintf(stderr, gettext("use "
+ "umount(1M) to unmount this "
+ "filesystem\n"));
ret = 1;
- } else if (!zfs_is_shared_iscsi(zhp)) {
+ } else if (!zfs_is_mounted(zhp, NULL)) {
(void) fprintf(stderr, gettext("cannot "
- "unshare '%s': not currently shared\n"),
+ "unmount '%s': not currently "
+ "mounted\n"),
zfs_get_name(zhp));
ret = 1;
- } else if (zfs_unshare_iscsi(zhp) != 0) {
+ } else if (zfs_unmountall(zhp, flags) != 0) {
ret = 1;
}
+ break;
}
zfs_close(zhp);
return (unshare_unmount(OP_SHARE, argc, argv));
}
+/* ARGSUSED */
+static int
+zfs_do_python(int argc, char **argv)
+{
+ (void) execv(pypath, argv-1);
+ (void) printf("internal error: %s not found\n", pypath);
+ return (-1);
+}
+
/*
* Called when invoked as /etc/fs/zfs/mount. Do the mount if the mountpoint is
* 'legacy'. Otherwise, complain that use should be using 'zfs mount'.
}
static int
-volcheck(zpool_handle_t *zhp, void *data)
-{
- boolean_t isinit = *((boolean_t *)data);
-
- if (isinit)
- return (zpool_create_zvol_links(zhp));
- else
- return (zpool_remove_zvol_links(zhp));
-}
-
-/*
- * Iterate over all pools in the system and either create or destroy /dev/zvol
- * links, depending on the value of 'isinit'.
- */
-static int
-do_volcheck(boolean_t isinit)
-{
- return (zpool_iter(g_zfs, volcheck, &isinit) ? 1 : 0);
-}
-
-static int
find_command_idx(char *command, int *idx)
{
int i;
return (1);
}
+static int
+zfs_do_diff(int argc, char **argv)
+{
+ zfs_handle_t *zhp;
+ int flags = 0;
+ char *tosnap = NULL;
+ char *fromsnap = NULL;
+ char *atp, *copy;
+ int err;
+ int c;
+
+ while ((c = getopt(argc, argv, "FHt")) != -1) {
+ switch (c) {
+ case 'F':
+ flags |= ZFS_DIFF_CLASSIFY;
+ break;
+ case 'H':
+ flags |= ZFS_DIFF_PARSEABLE;
+ break;
+ case 't':
+ flags |= ZFS_DIFF_TIMESTAMP;
+ break;
+ default:
+ (void) fprintf(stderr,
+ gettext("invalid option '%c'\n"), optopt);
+ usage(B_FALSE);
+ }
+ }
+
+ argc -= optind;
+ argv += optind;
+
+ if (argc < 1) {
+ (void) fprintf(stderr,
+ gettext("must provide at least one snapshot name\n"));
+ usage(B_FALSE);
+ }
+
+ if (argc > 2) {
+ (void) fprintf(stderr, gettext("too many arguments\n"));
+ usage(B_FALSE);
+ }
+
+ fromsnap = argv[0];
+ tosnap = (argc == 2) ? argv[1] : NULL;
+
+ copy = NULL;
+ if (*fromsnap != '@')
+ copy = strdup(fromsnap);
+ else if (tosnap)
+ copy = strdup(tosnap);
+ if (copy == NULL)
+ usage(B_FALSE);
+
+ if ((atp = strchr(copy, '@')))
+ *atp = '\0';
+
+ if ((zhp = zfs_open(g_zfs, copy, ZFS_TYPE_FILESYSTEM)) == NULL)
+ return (1);
+
+ free(copy);
+
+ /*
+ * Ignore SIGPIPE so that the library can give us
+ * information on any failure
+ */
+ (void) sigignore(SIGPIPE);
+
+ err = zfs_show_diffs(zhp, STDOUT_FILENO, fromsnap, tosnap, flags);
+
+ zfs_close(zhp);
+
+ return (err != 0);
+}
+
int
main(int argc, char **argv)
{
int ret;
- int i;
+ int i = 0;
char *progname;
char *cmdname;
usage(B_TRUE);
/*
- * 'volinit' and 'volfini' do not appear in the usage message,
- * so we have to special case them here.
- */
- if (strcmp(cmdname, "volinit") == 0)
- return (do_volcheck(B_TRUE));
- else if (strcmp(cmdname, "volfini") == 0)
- return (do_volcheck(B_FALSE));
-
- /*
* Run the appropriate command.
*/
+ libzfs_mnttab_cache(g_zfs, B_TRUE);
if (find_command_idx(cmdname, &i) == 0) {
current_command = &command_table[i];
ret = command_table[i].func(argc - 1, argv + 1);
(void) fprintf(stderr, gettext("unrecognized "
"command '%s'\n"), cmdname);
usage(B_FALSE);
+ ret = 1;
}
+ libzfs_mnttab_cache(g_zfs, B_FALSE);
}
(void) fclose(mnttab_file);