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 "ha.h"

​

#include "zbxipcservice.h"

#include "zbxserialize.h"

#include "zbx_ha_constants.h"

​

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

 *                                                                            *

 * Purpose: get HA nodes in json format                                       *

 *                                                                            *

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

int zbx_ha_get_nodes(char **nodes, char **error)

{

    unsigned char   *data, *ptr;

    zbx_uint32_t    str_len;

    int     ret;

    char        *str;

​

    zabbix_log(LOG_LEVEL_DEBUG, "In %s()", __func__);

​

    if (SUCCEED != zbx_ipc_async_exchange(ZBX_IPC_SERVICE_HA, ZBX_IPC_SERVICE_HA_GET_NODES,

            ZBX_HA_SERVICE_TIMEOUT, NULL, 0, &data, error))

    {

        return FAIL;

    }

​

    ptr = data;

    ptr += zbx_deserialize_value(ptr, &ret);

    (void)zbx_deserialize_str(ptr, &str, str_len);

    zbx_free(data);

​

    if (SUCCEED == ret)

        *nodes = str;

    else

        *error = str;

​

    zabbix_log(LOG_LEVEL_DEBUG, "End of %s():%s", __func__, zbx_result_string(ret));

​

    return ret;

}

​

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

 *                                                                            *

 * Purpose: remove HA node                                                    *

 *                                                                            *

 * Comments: A new socket is opened to avoid interfering with notification    *

 *           channel                                                          *

 *                                                                            *

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