*/
/*
- * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
+ * Copyright 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#include <unistd.h>
#include <fcntl.h>
#include <zone.h>
+#include <grp.h>
+#include <pwd.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 <libzfs.h>
#include <libuutil.h>
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);
/*
* 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
} zfs_help_t;
typedef struct zfs_command {
{ "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 },
};
#define NCOMMAND (sizeof (command_table) / sizeof (command_table[0]))
return (gettext("\tdestroy [-rRf] "
"<filesystem|volume|snapshot>\n"));
case HELP_GET:
- return (gettext("\tget [-rHp] [-o field[,...]] "
- "[-s source[,...]]\n"
+ return (gettext("\tget [-rHp] [-d max] "
+ "[-o field[,...]] [-s source[,...]]\n"
"\t <\"all\" | property[,...]> "
"[filesystem|volume|snapshot] ...\n"));
case HELP_INHERIT:
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:
return (gettext("\tunshare [-f] "
"<-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"));
}
abort();
{
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"),
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);
+}
+
/*
* zfs clone [-p] [-o prop=value] ... <snap> <fs | vol>
*
zprop_print_one_property(zfs_get_name(zhp), cbp,
zfs_prop_to_name(pl->pl_prop),
buf, sourcetype, source);
+ } 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);
} else {
if (nvlist_lookup_nvlist(userprop,
pl->pl_user_prop, &propval) != 0) {
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;
/* 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);
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, propname);
} else {
ret = zfs_for_each(argc, argv, flags, ZFS_TYPE_DATASET,
- NULL, NULL, inherit_cb, propname);
+ NULL, NULL, 0, inherit_cb, propname);
}
return (ret);
{
upgrade_cbdata_t *cb = data;
int version = zfs_prop_get_int(zhp, ZFS_PROP_VERSION);
-
- if (cb->cb_version >= ZPL_VERSION_FUID) {
- int spa_version;
-
- if (zfs_spa_version(zhp, &spa_version) < 0)
- return (-1);
-
- 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);
+ int i;
+ static struct { int zplver; int spaver; } table[] = {
+ {ZPL_VERSION_FUID, SPA_VERSION_FUID},
+ {ZPL_VERSION_USERSPACE, SPA_VERSION_USERSPACE},
+ {0, 0}
+ };
+
+
+ for (i = 0; table[i].zplver; i++) {
+ if (cb->cb_version >= table[i].zplver) {
+ int spa_version;
+
+ if (zfs_spa_version(zhp, &spa_version) < 0)
+ return (-1);
+
+ if (spa_version < table[i].spaver) {
+ /* 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), table[i].spaver);
+ cb->cb_numfailed++;
+ return (0);
+ }
}
}
(void) printf(gettext(" 2 Enhanced directory entries\n"));
(void) printf(gettext(" 3 Case insensitive and File system "
"unique identifer (FUID)\n"));
+ (void) printf(gettext(" 4 userquota, groupquota "
+ "properties\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/"
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);
if (cb.cb_numsamegraded) {
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
+ * -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.
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;
boolean_t scripted = B_FALSE;
static char default_fields[] =
"name,used,available,referenced,mountpoint";
- int types = ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME;
+ int types = ZFS_TYPE_DATASET;
boolean_t types_specified = B_FALSE;
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);
}
ret = zfs_for_each(argc - 2, argv + 2, NULL,
- ZFS_TYPE_DATASET, NULL, NULL, set_callback, &cb);
+ ZFS_TYPE_DATASET, NULL, NULL, 0, set_callback, &cb);
return (ret);
}
bzero(&flags, sizeof (recvflags_t));
/* check options */
- while ((c = getopt(argc, argv, ":dnvF")) != -1) {
+ while ((c = getopt(argc, argv, ":dnuvF")) != -1) {
switch (c) {
case 'd':
flags.isprefix = B_TRUE;
case 'n':
flags.dryrun = B_TRUE;
break;
+ case 'u':
+ flags.nomount = B_TRUE;
+ break;
case 'v':
flags.verbose = 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)
-{
- 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");
- }
-}
-
-/*
- * 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);
- }
- 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];
-
- if (ds[0] == '-')
- usage(B_FALSE);
-
- if (strrchr(ds, '@')) {
- (void) fprintf(stderr, gettext("Snapshots don't have 'allow'"
- " permissions\n"));
- return (1);
- }
- 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);
- 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);
-}
-
-#define ALLOWOPTIONS "ldcsu:g:e"
-#define UNALLOWOPTIONS "ldcsu:g:er"
-
-/*
- * 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
- */
-int
-parse_allow_args(int *argc, char **argv[], boolean_t unallow,
- char **ds, int *recurse, nvlist_t **zperms)
-{
- 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;
-
- 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);
-
- 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;
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'.
/*
* 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);
"command '%s'\n"), cmdname);
usage(B_FALSE);
}
+ libzfs_mnttab_cache(g_zfs, B_FALSE);
}
(void) fclose(mnttab_file);
git://git.camperquake.de / zfs.git / blobdiff