Exemplo n.º 1
0
/******************************************************************************
 *                                                                            *
 * Function: send_proxyhistory                                                *
 *                                                                            *
 * Purpose: send history data to a Zabbix server                              *
 *                                                                            *
 * Parameters:                                                                *
 *                                                                            *
 * Return value:                                                              *
 *                                                                            *
 * Author: Alexander Vladishev                                                *
 *                                                                            *
 * Comments:                                                                  *
 *                                                                            *
 ******************************************************************************/
static void	send_proxyhistory(zbx_sock_t *sock)
{
	const char	*__function_name = "send_proxyhistory";

	struct zbx_json	j;
	zbx_uint64_t	lastid;
	int		records;

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

	zbx_json_init(&j, ZBX_JSON_STAT_BUF_LEN);

	zbx_json_addarray(&j, ZBX_PROTO_TAG_DATA);

	records = proxy_get_hist_data(&j, &lastid);

	zbx_json_close(&j);

	zbx_json_adduint64(&j, ZBX_PROTO_TAG_CLOCK, (int)time(NULL));

	if (FAIL == zbx_tcp_send_to(sock, j.buffer, CONFIG_TIMEOUT))
		zabbix_log(LOG_LEVEL_WARNING, "Error while sending availability of hosts. %s",
				zbx_tcp_strerror());
	else if (SUCCEED == zbx_recv_response(sock, NULL, 0, CONFIG_TIMEOUT) && 0 != records)
		proxy_set_hist_lastid(lastid);

	zbx_json_free(&j);

	zabbix_log(LOG_LEVEL_DEBUG, "End of %s()", __function_name);
}
Exemplo n.º 2
0
/******************************************************************************
 *                                                                            *
 * Function: send_proxyhistory                                                *
 *                                                                            *
 * Purpose: send history data to a Zabbix server                              *
 *                                                                            *
 ******************************************************************************/
static void	send_proxyhistory(zbx_socket_t *sock, zbx_timespec_t *ts)
{
	const char	*__function_name = "send_proxyhistory";

	struct zbx_json	j;
	zbx_uint64_t	lastid;
	int		records, ret = FAIL;
	char		*error = NULL;

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

	if (SUCCEED != check_access_passive_proxy(sock, ZBX_DO_NOT_SEND_RESPONSE, "history data request"))
	{
		/* do not send any reply to server in this case as the server expects history data */
		goto out1;
	}

	zbx_json_init(&j, ZBX_JSON_STAT_BUF_LEN);

	zbx_json_addarray(&j, ZBX_PROTO_TAG_DATA);

	records = proxy_get_hist_data(&j, &lastid);

	zbx_json_close(&j);

	zbx_json_adduint64(&j, ZBX_PROTO_TAG_CLOCK, ts->sec);
	zbx_json_adduint64(&j, ZBX_PROTO_TAG_NS, ts->ns);

	if (SUCCEED != zbx_tcp_send_to(sock, j.buffer, CONFIG_TIMEOUT))
	{
		error = zbx_strdup(error, zbx_socket_strerror());
		goto out;
	}

	if (SUCCEED != zbx_recv_response(sock, CONFIG_TIMEOUT, &error))
		goto out;

	if (0 != records)
		proxy_set_hist_lastid(lastid);

	ret = SUCCEED;
out:
	if (SUCCEED != ret)
		zabbix_log(LOG_LEVEL_WARNING, "cannot send history data to server at \"%s\": %s", sock->peer, error);

	zbx_json_free(&j);
	zbx_free(error);
out1:
	zabbix_log(LOG_LEVEL_DEBUG, "End of %s()", __function_name);
}