Zabbix

/*

** Zabbix

** Copyright (C) 2001-2023 Zabbix SIA

**

** This program is free software; you can redistribute it and/or modify

** it under the terms of the GNU General Public License as published by

** the Free Software Foundation; either version 2 of the License, or

** (at your option) any later version.

**

** This program is distributed in the hope that it will be useful,

** but WITHOUT ANY WARRANTY; without even the implied warranty of

** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

** GNU General Public License for more details.

**

** You should have received a copy of the GNU General Public License

** along with this program; if not, write to the Free Software

** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

**/

​

#include "dbupgrade.h"

​

#include "zbxdbhigh.h"

#include "zbxsysinfo.h"

#include "log.h"

​

/*

 * 3.0 development database patches

 */

​

#ifndef HAVE_SQLITE3

​

static int  DBpatch_2050000(void)

{

    const ZBX_FIELD field = {"agent", "Zabbix", NULL, NULL, 255, ZBX_TYPE_CHAR, ZBX_NOTNULL, 0};

​

    return DBset_default("httptest", &field);

}

​

static int  DBpatch_2050001(void)

{

    DB_RESULT   result;

    DB_ROW      row;

    char        *oid = NULL;

    size_t      oid_alloc = 0;

    int     ret = FAIL, rc;

​

    /* flags - ZBX_FLAG_DISCOVERY_RULE                               */

    /* type  - ITEM_TYPE_SNMPv1, ITEM_TYPE_SNMPv2c, ITEM_TYPE_SNMPv3 */

    if (NULL == (result = zbx_db_select("select itemid,snmp_oid from items where flags=1 and type in (1,4,6)")))

        return FAIL;

​

    while (NULL != (row = zbx_db_fetch(result)))

    {

        char    *param, *oid_esc;

        size_t  oid_offset = 0;

​

        param = zbx_strdup(NULL, row[1]);

        zbx_snprintf_alloc(&oid, &oid_alloc, &oid_offset, "discovery[{#SNMPVALUE},%s]", param);

​

        if (FAIL == zbx_quote_key_param(&param, 0))

        {

            zabbix_log(LOG_LEVEL_WARNING, "cannot convert SNMP discovery OID \"%s\":"

                    " OID contains invalid character(s)", row[1]);