예제 #1
0
static void
dsl_dataset_user_release_sync(void *arg, dmu_tx_t *tx)
{
	dsl_dataset_user_release_arg_t *ddura = arg;
	dsl_holdfunc_t *holdfunc = ddura->ddura_holdfunc;
	dsl_pool_t *dp = dmu_tx_pool(tx);

	ASSERT(RRW_WRITE_HELD(&dp->dp_config_rwlock));

	for (nvpair_t *pair = nvlist_next_nvpair(ddura->ddura_chkholds, NULL);
	    pair != NULL; pair = nvlist_next_nvpair(ddura->ddura_chkholds,
	    pair)) {
		dsl_dataset_t *ds;
		const char *name = nvpair_name(pair);

		VERIFY0(holdfunc(dp, name, FTAG, &ds));

		dsl_dataset_user_release_sync_one(ds,
		    fnvpair_value_nvlist(pair), tx);
		if (nvlist_exists(ddura->ddura_todelete, name)) {
			ASSERT(ds->ds_userrefs == 0 &&
			    ds->ds_phys->ds_num_children == 1 &&
			    DS_IS_DEFER_DESTROY(ds));
			dsl_destroy_snapshot_sync_impl(ds, B_FALSE, tx);
		}
		dsl_dataset_rele(ds, FTAG);
	}
}
예제 #2
0
파일: zcp_iter.c 프로젝트: openzfsonosx/zfs
static int
zcp_props_iter(lua_State *state)
{
	char *source, *val;
	nvlist_t *nvprop;
	nvlist_t **props = lua_touserdata(state, lua_upvalueindex(1));
	nvpair_t *pair = lua_touserdata(state, lua_upvalueindex(2));

	do {
		pair = nvlist_next_nvpair(*props, pair);
		if (pair == NULL) {
			fnvlist_free(*props);
			*props = NULL;
			return (0);
		}
	} while (!zfs_prop_user(nvpair_name(pair)));

	lua_pushlightuserdata(state, pair);
	lua_replace(state, lua_upvalueindex(2));

	nvprop = fnvpair_value_nvlist(pair);
	val = fnvlist_lookup_string(nvprop, ZPROP_VALUE);
	source = fnvlist_lookup_string(nvprop, ZPROP_SOURCE);

	(void) lua_pushstring(state, nvpair_name(pair));
	(void) lua_pushstring(state, val);
	(void) lua_pushstring(state, source);
	return (3);
}
예제 #3
0
static boolean_t
nvlist_equal(nvlist_t *nvla, nvlist_t *nvlb)
{
	if (fnvlist_num_pairs(nvla) != fnvlist_num_pairs(nvlb))
		return (B_FALSE);
	/*
	 * The nvlists have the same number of pairs and keys are unique, so
	 * if every key in A is also in B and assigned to the same value, the
	 * lists are identical.
	 */
	for (nvpair_t *pair = nvlist_next_nvpair(nvla, NULL);
	    pair != NULL; pair = nvlist_next_nvpair(nvla, pair)) {
		char *key = nvpair_name(pair);

		if (!nvlist_exists(nvlb, key))
			return (B_FALSE);

		if (nvpair_type(pair) !=
		    nvpair_type(fnvlist_lookup_nvpair(nvlb, key)))
			return (B_FALSE);

		switch (nvpair_type(pair)) {
		case DATA_TYPE_BOOLEAN_VALUE:
			if (fnvpair_value_boolean_value(pair) !=
			    fnvlist_lookup_boolean_value(nvlb, key)) {
				return (B_FALSE);
			}
			break;
		case DATA_TYPE_STRING:
			if (strcmp(fnvpair_value_string(pair),
			    fnvlist_lookup_string(nvlb, key))) {
				return (B_FALSE);
			}
			break;
		case DATA_TYPE_INT64:
			if (fnvpair_value_int64(pair) !=
			    fnvlist_lookup_int64(nvlb, key)) {
				return (B_FALSE);
			}
			break;
		case DATA_TYPE_NVLIST:
			if (!nvlist_equal(fnvpair_value_nvlist(pair),
			    fnvlist_lookup_nvlist(nvlb, key))) {
				return (B_FALSE);
			}
			break;
		default:
			(void) printf("Unexpected type for nvlist_equal\n");
			return (B_FALSE);
		}
	}
	return (B_TRUE);
}
예제 #4
0
/*
 * Iterate over all bookmarks
 */
int
zfs_iter_bookmarks(zfs_handle_t *zhp, zfs_iter_f func, void *data)
{
	zfs_handle_t *nzhp;
	nvlist_t *props = NULL;
	nvlist_t *bmarks = NULL;
	int err;
	nvpair_t *pair;

	if ((zfs_get_type(zhp) & (ZFS_TYPE_SNAPSHOT | ZFS_TYPE_BOOKMARK)) != 0)
		return (0);

	/* Setup the requested properties nvlist. */
	props = fnvlist_alloc();
	fnvlist_add_boolean(props, zfs_prop_to_name(ZFS_PROP_GUID));
	fnvlist_add_boolean(props, zfs_prop_to_name(ZFS_PROP_CREATETXG));
	fnvlist_add_boolean(props, zfs_prop_to_name(ZFS_PROP_CREATION));

	/* Allocate an nvlist to hold the bookmarks. */
	bmarks = fnvlist_alloc();

	if ((err = lzc_get_bookmarks(zhp->zfs_name, props, &bmarks)) != 0)
		goto out;

	for (pair = nvlist_next_nvpair(bmarks, NULL);
	    pair != NULL; pair = nvlist_next_nvpair(bmarks, pair)) {
		char name[ZFS_MAXNAMELEN];
		char *bmark_name;
		nvlist_t *bmark_props;

		bmark_name = nvpair_name(pair);
		bmark_props = fnvpair_value_nvlist(pair);

		(void) snprintf(name, sizeof (name), "%s#%s", zhp->zfs_name,
		    bmark_name);

		nzhp = make_bookmark_handle(zhp, name, bmark_props);
		if (nzhp == NULL)
			continue;

		if ((err = func(nzhp, data)) != 0)
			goto out;
	}

out:
	fnvlist_free(props);
	fnvlist_free(bmarks);

	return (err);
}
예제 #5
0
파일: dsl_deleg.c 프로젝트: GarrisonJ/zfs
static void
dsl_deleg_set_sync(void *arg, dmu_tx_t *tx)
{
    dsl_deleg_arg_t *dda = arg;
    dsl_dir_t *dd;
    dsl_pool_t *dp = dmu_tx_pool(tx);
    objset_t *mos = dp->dp_meta_objset;
    nvpair_t *whopair = NULL;
    uint64_t zapobj;

    VERIFY0(dsl_dir_hold(dp, dda->dda_name, FTAG, &dd, NULL));

    zapobj = dd->dd_phys->dd_deleg_zapobj;
    if (zapobj == 0) {
        dmu_buf_will_dirty(dd->dd_dbuf, tx);
        zapobj = dd->dd_phys->dd_deleg_zapobj = zap_create(mos,
                                                DMU_OT_DSL_PERMS, DMU_OT_NONE, 0, tx);
    }

    while ((whopair = nvlist_next_nvpair(dda->dda_nvlist, whopair))) {
        const char *whokey = nvpair_name(whopair);
        nvlist_t *perms;
        nvpair_t *permpair = NULL;
        uint64_t jumpobj;

        perms = fnvpair_value_nvlist(whopair);

        if (zap_lookup(mos, zapobj, whokey, 8, 1, &jumpobj) != 0) {
            jumpobj = zap_create_link(mos, DMU_OT_DSL_PERMS,
                                      zapobj, whokey, tx);
        }

        while ((permpair = nvlist_next_nvpair(perms, permpair))) {
            const char *perm = nvpair_name(permpair);
            uint64_t n = 0;

            VERIFY(zap_update(mos, jumpobj,
                              perm, 8, 1, &n, tx) == 0);
            spa_history_log_internal_dd(dd, "permission update", tx,
                                        "%s %s", whokey, perm);
        }
    }
    dsl_dir_rele(dd, FTAG);
}
예제 #6
0
파일: dsl_userhold.c 프로젝트: AB17/zfs
static void
dsl_dataset_user_release_sync(void *arg, dmu_tx_t *tx)
{
	dsl_dataset_user_release_arg_t *ddura = arg;
	dsl_pool_t *dp = dmu_tx_pool(tx);
	nvpair_t *pair;

	for (pair = nvlist_next_nvpair(ddura->ddura_holds, NULL); pair != NULL;
	    pair = nvlist_next_nvpair(ddura->ddura_holds, pair)) {
		dsl_dataset_t *ds;

		VERIFY0(dsl_dataset_hold(dp, nvpair_name(pair), FTAG, &ds));
		dsl_dataset_user_release_sync_one(ds,
		    fnvpair_value_nvlist(pair), tx);
		if (nvlist_exists(ddura->ddura_todelete,
		    nvpair_name(pair))) {
			ASSERT(ds->ds_userrefs == 0 &&
			    ds->ds_phys->ds_num_children == 1 &&
			    DS_IS_DEFER_DESTROY(ds));
			dsl_destroy_snapshot_sync_impl(ds, B_FALSE, tx);
		}
		dsl_dataset_rele(ds, FTAG);
	}
}
예제 #7
0
/*
 * Given a cache file, return the contents as a list of importable pools.
 * poolname or guid (but not both) are provided by the caller when trying
 * to import a specific pool.
 */
nvlist_t *
zpool_find_import_cached(libzfs_handle_t *hdl, const char *cachefile,
    char *poolname, uint64_t guid)
{
	char *buf;
	int fd;
	struct stat statbuf;
	nvlist_t *raw, *src, *dst;
	nvlist_t *pools;
	nvpair_t *elem;
	char *name;
	uint64_t this_guid;
	boolean_t active;

	verify(poolname == NULL || guid == 0);

	if ((fd = open(cachefile, O_RDONLY)) < 0) {
		zfs_error_aux(hdl, "%s", strerror(errno));
		(void) zfs_error(hdl, EZFS_BADCACHE,
		    dgettext(TEXT_DOMAIN, "failed to open cache file"));
		return (NULL);
	}

	if (fstat(fd, &statbuf) != 0) {
		zfs_error_aux(hdl, "%s", strerror(errno));
		(void) close(fd);
		(void) zfs_error(hdl, EZFS_BADCACHE,
		    dgettext(TEXT_DOMAIN, "failed to get size of cache file"));
		return (NULL);
	}

	if ((buf = zfs_alloc(hdl, statbuf.st_size)) == NULL) {
		(void) close(fd);
		return (NULL);
	}

	if (read(fd, buf, statbuf.st_size) != statbuf.st_size) {
		(void) close(fd);
		free(buf);
		(void) zfs_error(hdl, EZFS_BADCACHE,
		    dgettext(TEXT_DOMAIN,
		    "failed to read cache file contents"));
		return (NULL);
	}

	(void) close(fd);

	if (nvlist_unpack(buf, statbuf.st_size, &raw, 0) != 0) {
		free(buf);
		(void) zfs_error(hdl, EZFS_BADCACHE,
		    dgettext(TEXT_DOMAIN,
		    "invalid or corrupt cache file contents"));
		return (NULL);
	}

	free(buf);

	/*
	 * Go through and get the current state of the pools and refresh their
	 * state.
	 */
	if (nvlist_alloc(&pools, 0, 0) != 0) {
		(void) no_memory(hdl);
		nvlist_free(raw);
		return (NULL);
	}

	elem = NULL;
	while ((elem = nvlist_next_nvpair(raw, elem)) != NULL) {
		src = fnvpair_value_nvlist(elem);

		name = fnvlist_lookup_string(src, ZPOOL_CONFIG_POOL_NAME);
		if (poolname != NULL && strcmp(poolname, name) != 0)
			continue;

		this_guid = fnvlist_lookup_uint64(src, ZPOOL_CONFIG_POOL_GUID);
		if (guid != 0 && guid != this_guid)
			continue;

		if (pool_active(hdl, name, this_guid, &active) != 0) {
			nvlist_free(raw);
			nvlist_free(pools);
			return (NULL);
		}

		if (active)
			continue;

		if (nvlist_add_string(src, ZPOOL_CONFIG_CACHEFILE,
		    cachefile) != 0) {
			(void) no_memory(hdl);
			nvlist_free(raw);
			nvlist_free(pools);
			return (NULL);
		}

		if ((dst = refresh_config(hdl, src)) == NULL) {
			nvlist_free(raw);
			nvlist_free(pools);
			return (NULL);
		}

		if (nvlist_add_nvlist(pools, nvpair_name(elem), dst) != 0) {
			(void) no_memory(hdl);
			nvlist_free(dst);
			nvlist_free(raw);
			nvlist_free(pools);
			return (NULL);
		}
		nvlist_free(dst);
	}

	nvlist_free(raw);
	return (pools);
}
예제 #8
0
/*
 * Called when the module is first loaded, this routine loads the configuration
 * file into the SPA namespace.  It does not actually open or load the pools; it
 * only populates the namespace.
 */
void
spa_config_load(void)
{
	void *buf = NULL;
	nvlist_t *nvlist, *child;
	nvpair_t *nvpair;
	char *pathname;
	struct _buf *file;
	uint64_t fsize;

#ifdef _KERNEL
	if (zfs_autoimport_disable)
		return;
#endif

	/*
	 * Open the configuration file.
	 */
	pathname = kmem_alloc(MAXPATHLEN, KM_SLEEP);

	(void) snprintf(pathname, MAXPATHLEN, "%s%s",
	    (rootdir != NULL) ? "./" : "", spa_config_path);

	file = kobj_open_file(pathname);

	kmem_free(pathname, MAXPATHLEN);

	if (file == (struct _buf *)-1)
		return;

	if (kobj_get_filesize(file, &fsize) != 0)
		goto out;

	buf = kmem_alloc(fsize, KM_SLEEP);

	/*
	 * Read the nvlist from the file.
	 */
	if (kobj_read_file(file, buf, fsize, 0) < 0)
		goto out;

	/*
	 * Unpack the nvlist.
	 */
	if (nvlist_unpack(buf, fsize, &nvlist, KM_SLEEP) != 0)
		goto out;

	/*
	 * Iterate over all elements in the nvlist, creating a new spa_t for
	 * each one with the specified configuration.
	 */
	mutex_enter(&spa_namespace_lock);
	nvpair = NULL;
	while ((nvpair = nvlist_next_nvpair(nvlist, nvpair)) != NULL) {
		if (nvpair_type(nvpair) != DATA_TYPE_NVLIST)
			continue;

		child = fnvpair_value_nvlist(nvpair);

		if (spa_lookup(nvpair_name(nvpair)) != NULL)
			continue;
		(void) spa_add(nvpair_name(nvpair), child, NULL);
	}
	mutex_exit(&spa_namespace_lock);

	nvlist_free(nvlist);

out:
	if (buf != NULL)
		kmem_free(buf, fsize);

	kobj_close_file(file);
}
예제 #9
0
/*
 * Dump a JSON-formatted representation of an nvlist to the provided FILE *.
 * This routine does not output any new-lines or additional whitespace other
 * than that contained in strings, nor does it call fflush(3C).
 */
int
bunyan_nvlist_print_json(FILE *fp, nvlist_t *nvl)
{
	nvpair_t *curr;
	boolean_t first = B_TRUE;

	FPRINTF(fp, "{");

	for (curr = nvlist_next_nvpair(nvl, NULL); curr;
	    curr = nvlist_next_nvpair(nvl, curr)) {
		data_type_t type = nvpair_type(curr);

		if (!first)
			FPRINTF(fp, ",");
		else
			first = B_FALSE;

		if (bunyan_nvlist_print_json_string(fp,
		    nvpair_name(curr)) == -1) {
			return (-1);
		}
		FPRINTF(fp, ":");

		switch (type) {
		case DATA_TYPE_STRING: {
			char *string = fnvpair_value_string(curr);
			if (bunyan_nvlist_print_json_string(fp, string) == -1)
				return (-1);
			break;
		}

		case DATA_TYPE_BOOLEAN: {
			FPRINTF(fp, "true");
			break;
		}

		case DATA_TYPE_BOOLEAN_VALUE: {
			FPRINTF(fp, "%s", fnvpair_value_boolean_value(curr) ==
			    B_TRUE ? "true" : "false");
			break;
		}

		case DATA_TYPE_BYTE: {
			FPRINTF(fp, "%hhu", fnvpair_value_byte(curr));
			break;
		}

		case DATA_TYPE_INT8: {
			FPRINTF(fp, "%hhd", fnvpair_value_int8(curr));
			break;
		}

		case DATA_TYPE_UINT8: {
			FPRINTF(fp, "%hhu", fnvpair_value_uint8_t(curr));
			break;
		}

		case DATA_TYPE_INT16: {
			FPRINTF(fp, "%hd", fnvpair_value_int16(curr));
			break;
		}

		case DATA_TYPE_UINT16: {
			FPRINTF(fp, "%hu", fnvpair_value_uint16(curr));
			break;
		}

		case DATA_TYPE_INT32: {
			FPRINTF(fp, "%d", fnvpair_value_int32(curr));
			break;
		}

		case DATA_TYPE_UINT32: {
			FPRINTF(fp, "%u", fnvpair_value_uint32(curr));
			break;
		}

		case DATA_TYPE_INT64: {
			FPRINTF(fp, "%lld",
			    (long long)fnvpair_value_int64(curr));
			break;
		}

		case DATA_TYPE_UINT64: {
			FPRINTF(fp, "%llu",
			    (unsigned long long)fnvpair_value_uint64(curr));
			break;
		}

		case DATA_TYPE_HRTIME: {
			hrtime_t val;
			VERIFY0(nvpair_value_hrtime(curr, &val));
			FPRINTF(fp, "%llu", (unsigned long long)val);
			break;
		}

		case DATA_TYPE_DOUBLE: {
			double val;
			VERIFY0(nvpair_value_double(curr, &val));
			FPRINTF(fp, "%f", val);
			break;
		}

		case DATA_TYPE_NVLIST: {
			if (nvlist_print_json(fp,
			    fnvpair_value_nvlist(curr)) == -1)
				return (-1);
			break;
		}

		case DATA_TYPE_STRING_ARRAY: {
			char **val;
			uint_t valsz, i;
			VERIFY0(nvpair_value_string_array(curr, &val, &valsz));
			FPRINTF(fp, "[");
			for (i = 0; i < valsz; i++) {
				if (i > 0)
					FPRINTF(fp, ",");
				if (bunyan_nvlist_print_json_string(fp,
				    val[i]) == -1) {
					return (-1);
				}
			}
			FPRINTF(fp, "]");
			break;
		}

		case DATA_TYPE_NVLIST_ARRAY: {
			nvlist_t **val;
			uint_t valsz, i;
			VERIFY0(nvpair_value_nvlist_array(curr, &val, &valsz));
			FPRINTF(fp, "[");
			for (i = 0; i < valsz; i++) {
				if (i > 0)
					FPRINTF(fp, ",");
				if (nvlist_print_json(fp, val[i]) == -1)
					return (-1);
			}
			FPRINTF(fp, "]");
			break;
		}

		case DATA_TYPE_BOOLEAN_ARRAY: {
			boolean_t *val;
			uint_t valsz, i;
			VERIFY0(nvpair_value_boolean_array(curr, &val, &valsz));
			FPRINTF(fp, "[");
			for (i = 0; i < valsz; i++) {
				if (i > 0)
					FPRINTF(fp, ",");
				FPRINTF(fp, val[i] == B_TRUE ?
				    "true" : "false");
			}
			FPRINTF(fp, "]");
			break;
		}

		case DATA_TYPE_BYTE_ARRAY: {
			uchar_t *val;
			uint_t valsz, i;
			VERIFY0(nvpair_value_byte_array(curr, &val, &valsz));
			FPRINTF(fp, "[");
			for (i = 0; i < valsz; i++) {
				if (i > 0)
					FPRINTF(fp, ",");
				FPRINTF(fp, "%hhu", val[i]);
			}
			FPRINTF(fp, "]");
			break;
		}

		case DATA_TYPE_UINT8_ARRAY: {
			uint8_t *val;
			uint_t valsz, i;
			VERIFY0(nvpair_value_uint8_array(curr, &val, &valsz));
			FPRINTF(fp, "[");
			for (i = 0; i < valsz; i++) {
				if (i > 0)
					FPRINTF(fp, ",");
				FPRINTF(fp, "%hhu", val[i]);
			}
			FPRINTF(fp, "]");
			break;
		}

		case DATA_TYPE_INT8_ARRAY: {
			int8_t *val;
			uint_t valsz, i;
			VERIFY0(nvpair_value_int8_array(curr, &val, &valsz));
			FPRINTF(fp, "[");
			for (i = 0; i < valsz; i++) {
				if (i > 0)
					FPRINTF(fp, ",");
				FPRINTF(fp, "%hd", val[i]);
			}
			FPRINTF(fp, "]");
			break;
		}

		case DATA_TYPE_UINT16_ARRAY: {
			uint16_t *val;
			uint_t valsz, i;
			VERIFY0(nvpair_value_uint16_array(curr, &val, &valsz));
			FPRINTF(fp, "[");
			for (i = 0; i < valsz; i++) {
				if (i > 0)
					FPRINTF(fp, ",");
				FPRINTF(fp, "%hu", val[i]);
			}
			FPRINTF(fp, "]");
			break;
		}

		case DATA_TYPE_INT16_ARRAY: {
			int16_t *val;
			uint_t valsz, i;
			VERIFY0(nvpair_value_int16_array(curr, &val, &valsz));
			FPRINTF(fp, "[");
			for (i = 0; i < valsz; i++) {
				if (i > 0)
					FPRINTF(fp, ",");
				FPRINTF(fp, "%hhd", val[i]);
			}
			FPRINTF(fp, "]");
			break;
		}

		case DATA_TYPE_UINT32_ARRAY: {
			uint32_t *val;
			uint_t valsz, i;
			VERIFY0(nvpair_value_uint32_array(curr, &val, &valsz));
			FPRINTF(fp, "[");
			for (i = 0; i < valsz; i++) {
				if (i > 0)
					FPRINTF(fp, ",");
				FPRINTF(fp, "%u", val[i]);
			}
			FPRINTF(fp, "]");
			break;
		}

		case DATA_TYPE_INT32_ARRAY: {
			int32_t *val;
			uint_t valsz, i;
			VERIFY0(nvpair_value_int32_array(curr, &val, &valsz));
			FPRINTF(fp, "[");
			for (i = 0; i < valsz; i++) {
				if (i > 0)
					FPRINTF(fp, ",");
				FPRINTF(fp, "%d", val[i]);
			}
			FPRINTF(fp, "]");
			break;
		}

		case DATA_TYPE_UINT64_ARRAY: {
			uint64_t *val;
			uint_t valsz, i;
			VERIFY0(nvpair_value_uint64_array(curr, &val, &valsz));
			FPRINTF(fp, "[");
			for (i = 0; i < valsz; i++) {
				if (i > 0)
					FPRINTF(fp, ",");
				FPRINTF(fp, "%llu",
				    (unsigned long long)val[i]);
			}
			FPRINTF(fp, "]");
			break;
		}

		case DATA_TYPE_INT64_ARRAY: {
			int64_t *val;
			uint_t valsz, i;
			VERIFY0(nvpair_value_int64_array(curr, &val, &valsz));
			FPRINTF(fp, "[");
			for (i = 0; i < valsz; i++) {
				if (i > 0)
					FPRINTF(fp, ",");
				FPRINTF(fp, "%lld", (long long)val[i]);
			}
			FPRINTF(fp, "]");
			break;
		}

		case DATA_TYPE_UNKNOWN:
			return (-1);
		}
	}

	FPRINTF(fp, "}");
	return (0);
}
예제 #10
0
파일: zcp.c 프로젝트: 2trill2spill/freebsd
/*
 * Push a Lua object representing the value of "pair" onto the stack.
 *
 * Only understands boolean_value, string, int64, nvlist,
 * string_array, and int64_array type values.  For other
 * types, returns EINVAL, fills in errbuf, and pushes nothing.
 */
static int
zcp_nvpair_value_to_lua(lua_State *state, nvpair_t *pair,
    char *errbuf, int errbuf_len)
{
	int err = 0;

	if (pair == NULL) {
		lua_pushnil(state);
		return (0);
	}

	switch (nvpair_type(pair)) {
	case DATA_TYPE_BOOLEAN_VALUE:
		(void) lua_pushboolean(state,
		    fnvpair_value_boolean_value(pair));
		break;
	case DATA_TYPE_STRING:
		(void) lua_pushstring(state, fnvpair_value_string(pair));
		break;
	case DATA_TYPE_INT64:
		(void) lua_pushinteger(state, fnvpair_value_int64(pair));
		break;
	case DATA_TYPE_NVLIST:
		err = zcp_nvlist_to_lua(state,
		    fnvpair_value_nvlist(pair), errbuf, errbuf_len);
		break;
	case DATA_TYPE_STRING_ARRAY: {
		char **strarr;
		uint_t nelem;
		(void) nvpair_value_string_array(pair, &strarr, &nelem);
		lua_newtable(state);
		for (int i = 0; i < nelem; i++) {
			(void) lua_pushinteger(state, i + 1);
			(void) lua_pushstring(state, strarr[i]);
			(void) lua_settable(state, -3);
		}
		break;
	}
	case DATA_TYPE_UINT64_ARRAY: {
		uint64_t *intarr;
		uint_t nelem;
		(void) nvpair_value_uint64_array(pair, &intarr, &nelem);
		lua_newtable(state);
		for (int i = 0; i < nelem; i++) {
			(void) lua_pushinteger(state, i + 1);
			(void) lua_pushinteger(state, intarr[i]);
			(void) lua_settable(state, -3);
		}
		break;
	}
	case DATA_TYPE_INT64_ARRAY: {
		int64_t *intarr;
		uint_t nelem;
		(void) nvpair_value_int64_array(pair, &intarr, &nelem);
		lua_newtable(state);
		for (int i = 0; i < nelem; i++) {
			(void) lua_pushinteger(state, i + 1);
			(void) lua_pushinteger(state, intarr[i]);
			(void) lua_settable(state, -3);
		}
		break;
	}
	default: {
		if (errbuf != NULL) {
			(void) snprintf(errbuf, errbuf_len,
			    "Unhandled nvpair type %d for key '%s'",
			    nvpair_type(pair), nvpair_name(pair));
		}
		return (EINVAL);
	}
	}
	return (err);
}