Zabbix

/*

** 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 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 "proxyconfig.h"

​

#include "log.h"

#include "daemon.h"

#include "proxy.h"

#include "zbxself.h"

​

#include "zbxcrypto.h"

#include "zbxcompress.h"

#include "zbxrtc.h"

​

#define CONFIG_PROXYCONFIG_RETRY    120 /* seconds */

​

extern ZBX_THREAD_LOCAL unsigned char   process_type;

extern unsigned char            program_type;

extern ZBX_THREAD_LOCAL int     server_num, process_num;

​

extern zbx_vector_ptr_t zbx_addrs;

extern char     *CONFIG_HOSTNAME;

extern char     *CONFIG_SOURCE_IP;

extern unsigned int configured_tls_connect_mode;

​

static void process_configuration_sync(size_t *data_size)

{

    zbx_socket_t        sock;

    struct  zbx_json_parse  jp, jp_kvs_paths = {0};

    char            value[16], *error = NULL, *buffer = NULL;

    size_t          buffer_size, reserved;

    struct zbx_json     j;

    int         ret = FAIL;

​

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

​

    /* reset the performance metric */

    *data_size = 0;

​

    zbx_json_init(&j, 128);

    zbx_json_addstring(&j, "request", ZBX_PROTO_VALUE_PROXY_CONFIG, ZBX_JSON_TYPE_STRING);

    zbx_json_addstring(&j, "host", CONFIG_HOSTNAME, ZBX_JSON_TYPE_STRING);

    zbx_json_addstring(&j, ZBX_PROTO_TAG_VERSION, ZABBIX_VERSION, ZBX_JSON_TYPE_STRING);

​

    if (SUCCEED != zbx_compress(j.buffer, j.buffer_size, &buffer, &buffer_size))

    {

        zabbix_log(LOG_LEVEL_ERR,"cannot compress data: %s", zbx_compress_strerror());