919 lines
23 KiB
C
919 lines
23 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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*
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* Copyright (c) 2015 iXsystems Inc.
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* All rights reserved.
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*
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* This software was developed by Jakub Klama <jceel@FreeBSD.org>
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* under sponsorship from iXsystems Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#include <sys/queue.h>
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#include <sys/types.h>
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#include <assert.h>
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#include <stdio.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <string.h>
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#include <ucl.h>
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#include "ctld.h"
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static struct conf *conf = NULL;
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static int uclparse_toplevel(const ucl_object_t *);
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static int uclparse_chap(struct auth_group *, const ucl_object_t *);
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static int uclparse_chap_mutual(struct auth_group *, const ucl_object_t *);
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static int uclparse_lun(const char *, const ucl_object_t *);
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static int uclparse_auth_group(const char *, const ucl_object_t *);
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static int uclparse_portal_group(const char *, const ucl_object_t *);
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static int uclparse_target(const char *, const ucl_object_t *);
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static int uclparse_target_portal_group(struct target *, const ucl_object_t *);
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static int uclparse_target_lun(struct target *, const ucl_object_t *);
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static int
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uclparse_chap(struct auth_group *auth_group, const ucl_object_t *obj)
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{
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const struct auth *ca;
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const ucl_object_t *user, *secret;
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user = ucl_object_find_key(obj, "user");
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if (!user || user->type != UCL_STRING) {
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log_warnx("chap section in auth-group \"%s\" is missing "
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"\"user\" string key", auth_group->ag_name);
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return (1);
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}
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secret = ucl_object_find_key(obj, "secret");
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if (!secret || secret->type != UCL_STRING) {
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log_warnx("chap section in auth-group \"%s\" is missing "
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"\"secret\" string key", auth_group->ag_name);
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}
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ca = auth_new_chap(auth_group,
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ucl_object_tostring(user),
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ucl_object_tostring(secret));
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if (ca == NULL)
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return (1);
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return (0);
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}
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static int
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uclparse_chap_mutual(struct auth_group *auth_group, const ucl_object_t *obj)
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{
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const struct auth *ca;
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const ucl_object_t *user, *secret, *mutual_user;
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const ucl_object_t *mutual_secret;
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user = ucl_object_find_key(obj, "user");
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if (!user || user->type != UCL_STRING) {
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log_warnx("chap-mutual section in auth-group \"%s\" is missing "
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"\"user\" string key", auth_group->ag_name);
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return (1);
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}
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secret = ucl_object_find_key(obj, "secret");
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if (!secret || secret->type != UCL_STRING) {
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log_warnx("chap-mutual section in auth-group \"%s\" is missing "
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"\"secret\" string key", auth_group->ag_name);
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return (1);
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}
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mutual_user = ucl_object_find_key(obj, "mutual-user");
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if (!user || user->type != UCL_STRING) {
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log_warnx("chap-mutual section in auth-group \"%s\" is missing "
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"\"mutual-user\" string key", auth_group->ag_name);
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return (1);
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}
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mutual_secret = ucl_object_find_key(obj, "mutual-secret");
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if (!secret || secret->type != UCL_STRING) {
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log_warnx("chap-mutual section in auth-group \"%s\" is missing "
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"\"mutual-secret\" string key", auth_group->ag_name);
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return (1);
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}
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ca = auth_new_chap_mutual(auth_group,
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ucl_object_tostring(user),
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ucl_object_tostring(secret),
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ucl_object_tostring(mutual_user),
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ucl_object_tostring(mutual_secret));
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if (ca == NULL)
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return (1);
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return (0);
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}
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static int
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uclparse_target_portal_group(struct target *target, const ucl_object_t *obj)
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{
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struct portal_group *tpg;
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struct auth_group *tag = NULL;
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struct port *tp;
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const ucl_object_t *portal_group, *auth_group;
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portal_group = ucl_object_find_key(obj, "name");
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if (!portal_group || portal_group->type != UCL_STRING) {
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log_warnx("portal-group section in target \"%s\" is missing "
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"\"name\" string key", target->t_name);
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return (1);
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}
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auth_group = ucl_object_find_key(obj, "auth-group-name");
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if (auth_group && auth_group->type != UCL_STRING) {
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log_warnx("portal-group section in target \"%s\" is missing "
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"\"auth-group-name\" string key", target->t_name);
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return (1);
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}
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tpg = portal_group_find(conf, ucl_object_tostring(portal_group));
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if (tpg == NULL) {
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log_warnx("unknown portal-group \"%s\" for target "
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"\"%s\"", ucl_object_tostring(portal_group), target->t_name);
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return (1);
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}
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if (auth_group) {
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tag = auth_group_find(conf, ucl_object_tostring(auth_group));
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if (tag == NULL) {
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log_warnx("unknown auth-group \"%s\" for target "
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"\"%s\"", ucl_object_tostring(auth_group),
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target->t_name);
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return (1);
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}
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}
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tp = port_new(conf, target, tpg);
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if (tp == NULL) {
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log_warnx("can't link portal-group \"%s\" to target "
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"\"%s\"", ucl_object_tostring(portal_group), target->t_name);
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return (1);
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}
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tp->p_auth_group = tag;
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return (0);
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}
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static int
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uclparse_target_lun(struct target *target, const ucl_object_t *obj)
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{
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struct lun *lun;
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uint64_t tmp;
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if (obj->type == UCL_INT) {
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char *name;
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tmp = ucl_object_toint(obj);
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if (tmp >= MAX_LUNS) {
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log_warnx("LU number %ju in target \"%s\" is too big",
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tmp, target->t_name);
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return (1);
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}
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asprintf(&name, "%s,lun,%ju", target->t_name, tmp);
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lun = lun_new(conf, name);
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if (lun == NULL)
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return (1);
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lun_set_scsiname(lun, name);
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target->t_luns[tmp] = lun;
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return (0);
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}
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if (obj->type == UCL_OBJECT) {
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const ucl_object_t *num = ucl_object_find_key(obj, "number");
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const ucl_object_t *name = ucl_object_find_key(obj, "name");
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if (num == NULL || num->type != UCL_INT) {
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log_warnx("lun section in target \"%s\" is missing "
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"\"number\" integer property", target->t_name);
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return (1);
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}
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tmp = ucl_object_toint(num);
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if (tmp >= MAX_LUNS) {
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log_warnx("LU number %ju in target \"%s\" is too big",
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tmp, target->t_name);
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return (1);
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}
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if (name == NULL || name->type != UCL_STRING) {
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log_warnx("lun section in target \"%s\" is missing "
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"\"name\" string property", target->t_name);
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return (1);
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}
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lun = lun_find(conf, ucl_object_tostring(name));
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if (lun == NULL)
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return (1);
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target->t_luns[tmp] = lun;
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}
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return (0);
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}
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static int
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uclparse_toplevel(const ucl_object_t *top)
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{
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ucl_object_iter_t it = NULL, iter = NULL;
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const ucl_object_t *obj = NULL, *child = NULL;
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int err = 0;
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/* Pass 1 - everything except targets */
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while ((obj = ucl_iterate_object(top, &it, true))) {
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const char *key = ucl_object_key(obj);
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if (!strcmp(key, "debug")) {
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if (obj->type == UCL_INT)
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conf->conf_debug = ucl_object_toint(obj);
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else {
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log_warnx("\"debug\" property value is not integer");
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return (1);
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}
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}
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if (!strcmp(key, "timeout")) {
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if (obj->type == UCL_INT)
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conf->conf_timeout = ucl_object_toint(obj);
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else {
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log_warnx("\"timeout\" property value is not integer");
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return (1);
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}
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}
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if (!strcmp(key, "maxproc")) {
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if (obj->type == UCL_INT)
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conf->conf_maxproc = ucl_object_toint(obj);
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else {
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log_warnx("\"maxproc\" property value is not integer");
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return (1);
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}
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}
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if (!strcmp(key, "pidfile")) {
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if (obj->type == UCL_STRING)
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conf->conf_pidfile_path = strdup(
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ucl_object_tostring(obj));
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else {
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log_warnx("\"pidfile\" property value is not string");
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return (1);
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}
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}
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if (!strcmp(key, "isns-server")) {
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if (obj->type == UCL_ARRAY) {
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iter = NULL;
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while ((child = ucl_iterate_object(obj, &iter,
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true))) {
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if (child->type != UCL_STRING)
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return (1);
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err = isns_new(conf,
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ucl_object_tostring(child));
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if (err != 0) {
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return (1);
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}
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}
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} else {
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log_warnx("\"isns-server\" property value is "
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"not an array");
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return (1);
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}
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}
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if (!strcmp(key, "isns-period")) {
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if (obj->type == UCL_INT)
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conf->conf_timeout = ucl_object_toint(obj);
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else {
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log_warnx("\"isns-period\" property value is not integer");
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return (1);
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}
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}
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if (!strcmp(key, "isns-timeout")) {
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if (obj->type == UCL_INT)
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conf->conf_timeout = ucl_object_toint(obj);
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else {
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log_warnx("\"isns-timeout\" property value is not integer");
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return (1);
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}
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}
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if (!strcmp(key, "auth-group")) {
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if (obj->type == UCL_OBJECT) {
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iter = NULL;
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while ((child = ucl_iterate_object(obj, &iter, true))) {
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uclparse_auth_group(ucl_object_key(child), child);
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}
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} else {
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log_warnx("\"auth-group\" section is not an object");
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return (1);
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}
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}
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if (!strcmp(key, "portal-group")) {
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if (obj->type == UCL_OBJECT) {
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iter = NULL;
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while ((child = ucl_iterate_object(obj, &iter, true))) {
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uclparse_portal_group(ucl_object_key(child), child);
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}
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} else {
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log_warnx("\"portal-group\" section is not an object");
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return (1);
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}
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}
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if (!strcmp(key, "lun")) {
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if (obj->type == UCL_OBJECT) {
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iter = NULL;
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while ((child = ucl_iterate_object(obj, &iter, true))) {
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uclparse_lun(ucl_object_key(child), child);
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}
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} else {
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log_warnx("\"lun\" section is not an object");
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return (1);
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}
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}
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}
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/* Pass 2 - targets */
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it = NULL;
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while ((obj = ucl_iterate_object(top, &it, true))) {
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const char *key = ucl_object_key(obj);
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if (!strcmp(key, "target")) {
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if (obj->type == UCL_OBJECT) {
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iter = NULL;
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while ((child = ucl_iterate_object(obj, &iter,
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true))) {
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uclparse_target(ucl_object_key(child),
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child);
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}
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} else {
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log_warnx("\"target\" section is not an object");
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return (1);
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}
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}
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}
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return (0);
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}
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static int
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uclparse_auth_group(const char *name, const ucl_object_t *top)
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{
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struct auth_group *auth_group;
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const struct auth_name *an;
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const struct auth_portal *ap;
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ucl_object_iter_t it = NULL, it2 = NULL;
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const ucl_object_t *obj = NULL, *tmp = NULL;
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const char *key;
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int err;
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if (!strcmp(name, "default") &&
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conf->conf_default_ag_defined == false) {
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auth_group = auth_group_find(conf, name);
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conf->conf_default_ag_defined = true;
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} else {
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auth_group = auth_group_new(conf, name);
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}
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if (auth_group == NULL)
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return (1);
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while ((obj = ucl_iterate_object(top, &it, true))) {
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key = ucl_object_key(obj);
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if (!strcmp(key, "auth-type")) {
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const char *value = ucl_object_tostring(obj);
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err = auth_group_set_type(auth_group, value);
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if (err)
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return (1);
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}
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if (!strcmp(key, "chap")) {
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if (obj->type != UCL_ARRAY) {
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log_warnx("\"chap\" property of "
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"auth-group \"%s\" is not an array",
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name);
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return (1);
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}
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it2 = NULL;
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while ((tmp = ucl_iterate_object(obj, &it2, true))) {
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if (uclparse_chap(auth_group, tmp) != 0)
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return (1);
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}
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}
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if (!strcmp(key, "chap-mutual")) {
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if (obj->type != UCL_ARRAY) {
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log_warnx("\"chap-mutual\" property of "
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"auth-group \"%s\" is not an array",
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name);
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return (1);
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}
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it2 = NULL;
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while ((tmp = ucl_iterate_object(obj, &it2, true))) {
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if (uclparse_chap_mutual(auth_group, tmp) != 0)
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return (1);
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}
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}
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if (!strcmp(key, "initiator-name")) {
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if (obj->type != UCL_ARRAY) {
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log_warnx("\"initiator-name\" property of "
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"auth-group \"%s\" is not an array",
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name);
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return (1);
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}
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it2 = NULL;
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while ((tmp = ucl_iterate_object(obj, &it2, true))) {
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const char *value = ucl_object_tostring(tmp);
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an = auth_name_new(auth_group, value);
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if (an == NULL)
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return (1);
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}
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}
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if (!strcmp(key, "initiator-portal")) {
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if (obj->type != UCL_ARRAY) {
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log_warnx("\"initiator-portal\" property of "
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"auth-group \"%s\" is not an array",
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name);
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return (1);
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}
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it2 = NULL;
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while ((tmp = ucl_iterate_object(obj, &it2, true))) {
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const char *value = ucl_object_tostring(tmp);
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ap = auth_portal_new(auth_group, value);
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if (ap == NULL)
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return (1);
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}
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}
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}
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return (0);
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}
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|
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static int
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uclparse_portal_group(const char *name, const ucl_object_t *top)
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{
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struct portal_group *portal_group;
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ucl_object_iter_t it = NULL, it2 = NULL;
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const ucl_object_t *obj = NULL, *tmp = NULL;
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const char *key;
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if (strcmp(name, "default") == 0 &&
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conf->conf_default_pg_defined == false) {
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portal_group = portal_group_find(conf, name);
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conf->conf_default_pg_defined = true;
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} else {
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portal_group = portal_group_new(conf, name);
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}
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if (portal_group == NULL)
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return (1);
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while ((obj = ucl_iterate_object(top, &it, true))) {
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key = ucl_object_key(obj);
|
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|
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if (!strcmp(key, "discovery-auth-group")) {
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portal_group->pg_discovery_auth_group =
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auth_group_find(conf, ucl_object_tostring(obj));
|
|
if (portal_group->pg_discovery_auth_group == NULL) {
|
|
log_warnx("unknown discovery-auth-group \"%s\" "
|
|
"for portal-group \"%s\"",
|
|
ucl_object_tostring(obj),
|
|
portal_group->pg_name);
|
|
return (1);
|
|
}
|
|
}
|
|
|
|
if (!strcmp(key, "discovery-filter")) {
|
|
if (obj->type != UCL_STRING) {
|
|
log_warnx("\"discovery-filter\" property of "
|
|
"portal-group \"%s\" is not a string",
|
|
portal_group->pg_name);
|
|
return (1);
|
|
}
|
|
|
|
if (portal_group_set_filter(portal_group,
|
|
ucl_object_tostring(obj)) != 0)
|
|
return (1);
|
|
}
|
|
|
|
if (!strcmp(key, "listen")) {
|
|
if (obj->type == UCL_STRING) {
|
|
if (portal_group_add_listen(portal_group,
|
|
ucl_object_tostring(obj), false) != 0)
|
|
return (1);
|
|
} else if (obj->type == UCL_ARRAY) {
|
|
while ((tmp = ucl_iterate_object(obj, &it2,
|
|
true))) {
|
|
if (portal_group_add_listen(
|
|
portal_group,
|
|
ucl_object_tostring(tmp),
|
|
false) != 0)
|
|
return (1);
|
|
}
|
|
} else {
|
|
log_warnx("\"listen\" property of "
|
|
"portal-group \"%s\" is not a string",
|
|
portal_group->pg_name);
|
|
return (1);
|
|
}
|
|
}
|
|
|
|
if (!strcmp(key, "listen-iser")) {
|
|
if (obj->type == UCL_STRING) {
|
|
if (portal_group_add_listen(portal_group,
|
|
ucl_object_tostring(obj), true) != 0)
|
|
return (1);
|
|
} else if (obj->type == UCL_ARRAY) {
|
|
while ((tmp = ucl_iterate_object(obj, &it2,
|
|
true))) {
|
|
if (portal_group_add_listen(
|
|
portal_group,
|
|
ucl_object_tostring(tmp),
|
|
true) != 0)
|
|
return (1);
|
|
}
|
|
} else {
|
|
log_warnx("\"listen\" property of "
|
|
"portal-group \"%s\" is not a string",
|
|
portal_group->pg_name);
|
|
return (1);
|
|
}
|
|
}
|
|
|
|
if (!strcmp(key, "redirect")) {
|
|
if (obj->type != UCL_STRING) {
|
|
log_warnx("\"listen\" property of "
|
|
"portal-group \"%s\" is not a string",
|
|
portal_group->pg_name);
|
|
return (1);
|
|
}
|
|
|
|
if (portal_group_set_redirection(portal_group,
|
|
ucl_object_tostring(obj)) != 0)
|
|
return (1);
|
|
}
|
|
|
|
if (!strcmp(key, "options")) {
|
|
if (obj->type != UCL_OBJECT) {
|
|
log_warnx("\"options\" property of portal group "
|
|
"\"%s\" is not an object", portal_group->pg_name);
|
|
return (1);
|
|
}
|
|
|
|
while ((tmp = ucl_iterate_object(obj, &it2,
|
|
true))) {
|
|
option_new(&portal_group->pg_options,
|
|
ucl_object_key(tmp),
|
|
ucl_object_tostring_forced(tmp));
|
|
}
|
|
}
|
|
}
|
|
|
|
return (0);
|
|
}
|
|
|
|
static int
|
|
uclparse_target(const char *name, const ucl_object_t *top)
|
|
{
|
|
struct target *target;
|
|
ucl_object_iter_t it = NULL, it2 = NULL;
|
|
const ucl_object_t *obj = NULL, *tmp = NULL;
|
|
const char *key;
|
|
|
|
target = target_new(conf, name);
|
|
if (target == NULL)
|
|
return (1);
|
|
|
|
while ((obj = ucl_iterate_object(top, &it, true))) {
|
|
key = ucl_object_key(obj);
|
|
|
|
if (!strcmp(key, "alias")) {
|
|
if (obj->type != UCL_STRING) {
|
|
log_warnx("\"alias\" property of target "
|
|
"\"%s\" is not a string", target->t_name);
|
|
return (1);
|
|
}
|
|
|
|
target->t_alias = strdup(ucl_object_tostring(obj));
|
|
}
|
|
|
|
if (!strcmp(key, "auth-group")) {
|
|
if (target->t_auth_group != NULL) {
|
|
if (target->t_auth_group->ag_name != NULL)
|
|
log_warnx("auth-group for target \"%s\" "
|
|
"specified more than once",
|
|
target->t_name);
|
|
else
|
|
log_warnx("cannot use both auth-group "
|
|
"and explicit authorisations for "
|
|
"target \"%s\"", target->t_name);
|
|
return (1);
|
|
}
|
|
target->t_auth_group = auth_group_find(conf,
|
|
ucl_object_tostring(obj));
|
|
if (target->t_auth_group == NULL) {
|
|
log_warnx("unknown auth-group \"%s\" for target "
|
|
"\"%s\"", ucl_object_tostring(obj),
|
|
target->t_name);
|
|
return (1);
|
|
}
|
|
}
|
|
|
|
if (!strcmp(key, "auth-type")) {
|
|
int error;
|
|
|
|
if (target->t_auth_group != NULL) {
|
|
if (target->t_auth_group->ag_name != NULL) {
|
|
log_warnx("cannot use both auth-group and "
|
|
"auth-type for target \"%s\"",
|
|
target->t_name);
|
|
return (1);
|
|
}
|
|
} else {
|
|
target->t_auth_group = auth_group_new(conf, NULL);
|
|
if (target->t_auth_group == NULL)
|
|
return (1);
|
|
|
|
target->t_auth_group->ag_target = target;
|
|
}
|
|
error = auth_group_set_type(target->t_auth_group,
|
|
ucl_object_tostring(obj));
|
|
if (error != 0)
|
|
return (1);
|
|
}
|
|
|
|
if (!strcmp(key, "chap")) {
|
|
if (uclparse_chap(target->t_auth_group, obj) != 0)
|
|
return (1);
|
|
}
|
|
|
|
if (!strcmp(key, "chap-mutual")) {
|
|
if (uclparse_chap_mutual(target->t_auth_group, obj) != 0)
|
|
return (1);
|
|
}
|
|
|
|
if (!strcmp(key, "initiator-name")) {
|
|
const struct auth_name *an;
|
|
|
|
if (target->t_auth_group != NULL) {
|
|
if (target->t_auth_group->ag_name != NULL) {
|
|
log_warnx("cannot use both auth-group and "
|
|
"initiator-name for target \"%s\"",
|
|
target->t_name);
|
|
return (1);
|
|
}
|
|
} else {
|
|
target->t_auth_group = auth_group_new(conf, NULL);
|
|
if (target->t_auth_group == NULL)
|
|
return (1);
|
|
|
|
target->t_auth_group->ag_target = target;
|
|
}
|
|
an = auth_name_new(target->t_auth_group,
|
|
ucl_object_tostring(obj));
|
|
if (an == NULL)
|
|
return (1);
|
|
}
|
|
|
|
if (!strcmp(key, "initiator-portal")) {
|
|
const struct auth_portal *ap;
|
|
|
|
if (target->t_auth_group != NULL) {
|
|
if (target->t_auth_group->ag_name != NULL) {
|
|
log_warnx("cannot use both auth-group and "
|
|
"initiator-portal for target \"%s\"",
|
|
target->t_name);
|
|
return (1);
|
|
}
|
|
} else {
|
|
target->t_auth_group = auth_group_new(conf, NULL);
|
|
if (target->t_auth_group == NULL)
|
|
return (1);
|
|
|
|
target->t_auth_group->ag_target = target;
|
|
}
|
|
ap = auth_portal_new(target->t_auth_group,
|
|
ucl_object_tostring(obj));
|
|
if (ap == NULL)
|
|
return (1);
|
|
}
|
|
|
|
if (!strcmp(key, "portal-group")) {
|
|
if (obj->type == UCL_OBJECT) {
|
|
if (uclparse_target_portal_group(target, obj) != 0)
|
|
return (1);
|
|
}
|
|
|
|
if (obj->type == UCL_ARRAY) {
|
|
while ((tmp = ucl_iterate_object(obj, &it2,
|
|
true))) {
|
|
if (uclparse_target_portal_group(target,
|
|
tmp) != 0)
|
|
return (1);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!strcmp(key, "port")) {
|
|
struct pport *pp;
|
|
struct port *tp;
|
|
const char *value = ucl_object_tostring(obj);
|
|
|
|
pp = pport_find(conf, value);
|
|
if (pp == NULL) {
|
|
log_warnx("unknown port \"%s\" for target \"%s\"",
|
|
value, target->t_name);
|
|
return (1);
|
|
}
|
|
if (!TAILQ_EMPTY(&pp->pp_ports)) {
|
|
log_warnx("can't link port \"%s\" to target \"%s\", "
|
|
"port already linked to some target",
|
|
value, target->t_name);
|
|
return (1);
|
|
}
|
|
tp = port_new_pp(conf, target, pp);
|
|
if (tp == NULL) {
|
|
log_warnx("can't link port \"%s\" to target \"%s\"",
|
|
value, target->t_name);
|
|
return (1);
|
|
}
|
|
}
|
|
|
|
if (!strcmp(key, "redirect")) {
|
|
if (obj->type != UCL_STRING) {
|
|
log_warnx("\"redirect\" property of target "
|
|
"\"%s\" is not a string", target->t_name);
|
|
return (1);
|
|
}
|
|
|
|
if (target_set_redirection(target,
|
|
ucl_object_tostring(obj)) != 0)
|
|
return (1);
|
|
}
|
|
|
|
if (!strcmp(key, "lun")) {
|
|
while ((tmp = ucl_iterate_object(obj, &it2, true))) {
|
|
if (uclparse_target_lun(target, tmp) != 0)
|
|
return (1);
|
|
}
|
|
}
|
|
}
|
|
|
|
return (0);
|
|
}
|
|
|
|
static int
|
|
uclparse_lun(const char *name, const ucl_object_t *top)
|
|
{
|
|
struct lun *lun;
|
|
ucl_object_iter_t it = NULL, child_it = NULL;
|
|
const ucl_object_t *obj = NULL, *child = NULL;
|
|
const char *key;
|
|
|
|
lun = lun_new(conf, name);
|
|
if (lun == NULL)
|
|
return (1);
|
|
|
|
while ((obj = ucl_iterate_object(top, &it, true))) {
|
|
key = ucl_object_key(obj);
|
|
|
|
if (!strcmp(key, "backend")) {
|
|
if (obj->type != UCL_STRING) {
|
|
log_warnx("\"backend\" property of lun "
|
|
"\"%s\" is not a string",
|
|
lun->l_name);
|
|
return (1);
|
|
}
|
|
|
|
lun_set_backend(lun, ucl_object_tostring(obj));
|
|
}
|
|
|
|
if (!strcmp(key, "blocksize")) {
|
|
if (obj->type != UCL_INT) {
|
|
log_warnx("\"blocksize\" property of lun "
|
|
"\"%s\" is not an integer", lun->l_name);
|
|
return (1);
|
|
}
|
|
|
|
lun_set_blocksize(lun, ucl_object_toint(obj));
|
|
}
|
|
|
|
if (!strcmp(key, "device-id")) {
|
|
if (obj->type != UCL_STRING) {
|
|
log_warnx("\"device-id\" property of lun "
|
|
"\"%s\" is not an integer", lun->l_name);
|
|
return (1);
|
|
}
|
|
|
|
lun_set_device_id(lun, ucl_object_tostring(obj));
|
|
}
|
|
|
|
if (!strcmp(key, "options")) {
|
|
if (obj->type != UCL_OBJECT) {
|
|
log_warnx("\"options\" property of lun "
|
|
"\"%s\" is not an object", lun->l_name);
|
|
return (1);
|
|
}
|
|
|
|
while ((child = ucl_iterate_object(obj, &child_it,
|
|
true))) {
|
|
option_new(&lun->l_options,
|
|
ucl_object_key(child),
|
|
ucl_object_tostring_forced(child));
|
|
}
|
|
}
|
|
|
|
if (!strcmp(key, "path")) {
|
|
if (obj->type != UCL_STRING) {
|
|
log_warnx("\"path\" property of lun "
|
|
"\"%s\" is not a string", lun->l_name);
|
|
return (1);
|
|
}
|
|
|
|
lun_set_path(lun, ucl_object_tostring(obj));
|
|
}
|
|
|
|
if (!strcmp(key, "serial")) {
|
|
if (obj->type != UCL_STRING) {
|
|
log_warnx("\"serial\" property of lun "
|
|
"\"%s\" is not a string", lun->l_name);
|
|
return (1);
|
|
}
|
|
|
|
lun_set_serial(lun, ucl_object_tostring(obj));
|
|
}
|
|
|
|
if (!strcmp(key, "size")) {
|
|
if (obj->type != UCL_INT) {
|
|
log_warnx("\"size\" property of lun "
|
|
"\"%s\" is not an integer", lun->l_name);
|
|
return (1);
|
|
}
|
|
|
|
lun_set_size(lun, ucl_object_toint(obj));
|
|
}
|
|
}
|
|
|
|
return (0);
|
|
}
|
|
|
|
int
|
|
uclparse_conf(struct conf *newconf, const char *path)
|
|
{
|
|
struct ucl_parser *parser;
|
|
int error;
|
|
|
|
conf = newconf;
|
|
parser = ucl_parser_new(0);
|
|
|
|
if (!ucl_parser_add_file(parser, path)) {
|
|
log_warn("unable to parse configuration file %s: %s", path,
|
|
ucl_parser_get_error(parser));
|
|
return (1);
|
|
}
|
|
|
|
error = uclparse_toplevel(ucl_parser_get_object(parser));
|
|
|
|
return (error);
|
|
}
|