Zabbix

/*

** Copyright (C) 2001-2025 Zabbix SIA

**

** This program is free software: you can redistribute it and/or modify it under the terms of

** the GNU Affero General Public License as published by the Free Software Foundation, version 3.

**

** 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 Affero General Public License for more details.

**

** You should have received a copy of the GNU Affero General Public License along with this program.

** If not, see <https://www.gnu.org/licenses/>.

**/

​

#include "config.h"

​

#ifdef HAVE_OPENIPMI

​

#include "zbxexpression.h"

​

#include "zbxipcservice.h"

#include "ipmi_protocol.h"

#include "checks_ipmi.h"

#include "zbxnum.h"

#include "ipmi.h"

#include "zbxipmi.h"

#include "zbxinterface.h"

#include "zbxcacheconfig.h"

#include "zbxdbhigh.h"

#include "zbxtime.h"

​

/******************************************************************************

 *                                                                            *

 * Purpose: expands user macros in IPMI port value and converts result to     *

 *          unsigned short value                                              *

 *                                                                            *

 * Parameters: hostid    - [IN]                                               *

 *             port_orig - [IN] original port value                           *

 *             port      - [OUT] resulting port value                         *

 *             error     - [OUT]                                              *

 *                                                                            *

 * Return value: SUCCEED - value was converted successfully                   *

 *               FAIL    - otherwise                                          *

 *                                                                            *

 ******************************************************************************/

int zbx_ipmi_port_expand_macros(zbx_uint64_t hostid, const char *port_orig, unsigned short *port, char **error)

{

    char    *tmp = zbx_strdup(NULL, port_orig);

    int ret = SUCCEED;

​

    zbx_substitute_simple_macros(NULL, NULL, NULL, NULL, &hostid, NULL, NULL, NULL, NULL, NULL, NULL, NULL,

            &tmp, ZBX_MACRO_TYPE_COMMON, NULL, 0);

​

    if (FAIL == zbx_is_ushort(tmp, port) || 0 == *port)

    {

        *error = zbx_dsprintf(*error, "Invalid port value \"%s\"", port_orig);

        ret = FAIL;

    }

​

    zbx_free(tmp);

​

    return ret;

}

​

/******************************************************************************

 *                                                                            *

 * Purpose: executes IPMI command                                             *

 *                                                                            *

 * Parameters: host          - [IN] target host                               *

 *             command       - [IN] command to execute                        *

 *             error         - [OUT] error message buffer                     *

 *             max_error_len - [IN] size of error message buffer              *

 *                                                                            *

 * Return value: SUCCEED - command was executed successfully                  *

 *               FAIL    - otherwise                                          *

 *                                                                            *

 ******************************************************************************/

int zbx_ipmi_execute_command(const zbx_dc_host_t *host, const char *command, char *error, size_t max_error_len)

{

    zbx_ipc_socket_t    ipmi_socket;

    zbx_ipc_message_t   message;

    char            *errmsg = NULL, sensor[ZBX_ITEM_IPMI_SENSOR_LEN_MAX], *value = NULL;

    zbx_uint32_t        data_len;

    unsigned char       *data = NULL;

    int         ret = FAIL, op;

    zbx_dc_interface_t  interface;

    zbx_timespec_t      ts;

​

    zabbix_log(LOG_LEVEL_DEBUG, "In %s() host:\"%s\" command:%s", __func__, host->host, command);

​

    if (SUCCEED != zbx_parse_ipmi_command(command, sensor, &op, error, max_error_len))