Zabbix

/*

** Zabbix

** Copyright (C) 2001-2024 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 "trapper_proxy.h"

​

#include "../taskmanager/taskmanager_proxy.h"

#include "../proxyconfigwrite/proxyconfigwrite.h"

​

#include "zbxcommshigh.h"

#include "zbxtasks.h"

#include "zbxmutexs.h"

#include "zbxdbwrap.h"

#include "zbxproxybuffer.h"

#include "zbxcompress.h"

#include "zbxcacheconfig.h"

#include "zbxjson.h"

​

#define LOCK_PROXY_HISTORY  zbx_mutex_lock(proxy_lock)

#define UNLOCK_PROXY_HISTORY    zbx_mutex_unlock(proxy_lock)

​

static zbx_mutex_t  proxy_lock = ZBX_MUTEX_NULL;

​

int init_proxy_history_lock(unsigned char program_type, char **error)

{

    if (0 != (program_type & ZBX_PROGRAM_TYPE_PROXY_PASSIVE))

        return zbx_mutex_create(&proxy_lock, ZBX_MUTEX_PROXY_HISTORY, error);

​

    return SUCCEED;

}

​

void    free_proxy_history_lock(unsigned char program_type)

{

    if (0 != (program_type & ZBX_PROGRAM_TYPE_PROXY_PASSIVE))

        zbx_mutex_destroy(&proxy_lock);

}

​

static void active_passive_misconfig(zbx_socket_t *sock, int config_timeout)

{

    char    *msg = NULL;

​

    msg = zbx_dsprintf(msg, "misconfiguration error: the proxy is running in the active mode but server at \"%s\""

            " sends requests to it as to proxy in passive mode", sock->peer);

​

    zabbix_log(LOG_LEVEL_WARNING, "%s", msg);

    zbx_send_proxy_response(sock, FAIL, msg, config_timeout);

    zbx_free(msg);

}