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 "zbxalerter.h"

#include "alerter_defs.h"

​

#include "alerter_protocol.h"

#include "zbxlog.h"

#include "zbxalgo.h"

#include "zbxdb.h"

#include "zbxdbhigh.h"

#include "zbxipcservice.h"

#include "zbxjson.h"

#include "zbxnix.h"

#include "zbxnum.h"

#include "zbxself.h"

#include "zbxservice.h"

#include "zbxstr.h"

#include "zbxthreads.h"

#include "zbxtime.h"

#include "zbxtypes.h"

#include "zbxmedia.h"

#include "zbxcacheconfig.h"

​

typedef struct

{

    zbx_hashset_t       mediatypes;

    zbx_ipc_async_socket_t  am;

}

zbx_am_db_t;

​

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

 *                                                                            *

 * Purpose: creates new alert object                                          *

 *                                                                            *

 * Parameters: ...           - [IN] alert data                                *

 *                                                                            *

 * Return value: alert object.                                                *

 *                                                                            *

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

static zbx_am_db_alert_t    *am_db_create_alert(zbx_uint64_t alertid, zbx_uint64_t mediatypeid, int source,

        int object, zbx_uint64_t objectid, zbx_uint64_t eventid, zbx_uint64_t p_eventid, const char *sendto,

        const char *subject, const char *message, const char *params, int status, int retries)

{

    zbx_am_db_alert_t   *alert;

​

    alert = (zbx_am_db_alert_t *)zbx_malloc(NULL, sizeof(zbx_am_db_alert_t));

    alert->alertid = alertid;

    alert->mediatypeid = mediatypeid;

    alert->source = source;

    alert->object = object;

    alert->objectid = objectid;

    alert->eventid = eventid;

    alert->p_eventid = p_eventid;

​

    alert->sendto = zbx_strdup(NULL, sendto);

    alert->subject = zbx_strdup(NULL, subject);

    alert->message = zbx_strdup(NULL, message);

    alert->params = zbx_strdup(NULL, params);

​

    alert->status = status;

    alert->retries = retries;

​

    alert->expression = NULL;

    alert->recovery_expression = NULL;

​

    return alert;

}

​

static int  am_db_init(zbx_am_db_t *amdb, char **error)

{

    zbx_hashset_create(&amdb->mediatypes, 5, ZBX_DEFAULT_UINT64_HASH_FUNC, ZBX_DEFAULT_UINT64_COMPARE_FUNC);

​

    if (SUCCEED != zbx_ipc_async_socket_open(&amdb->am, ZBX_IPC_SERVICE_ALERTER, SEC_PER_MIN, error))

        return FAIL;

​

    return SUCCEED;

}

​

static void am_db_clear(zbx_am_db_t *amdb)