mirror of
https://github.com/ntop/ntopng.git
synced 2026-05-06 03:45:26 +00:00
84 lines
No EOL
2.3 KiB
C++
84 lines
No EOL
2.3 KiB
C++
/*
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*
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* (C) 2013-26 - ntop.org
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*
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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*/
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#include "ntop_includes.h"
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// #define ALERT_DEBUG 1
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/* *************************************** */
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AlertCounter::AlertCounter() {
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if (trace_new_delete)
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ntop->getTrace()->traceEvent(TRACE_NORMAL, "[new] %s", __FILE__);
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max_hits_since_reset = 0;
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hits_reset_req = false;
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reset_window();
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}
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/* *************************************** */
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void AlertCounter::reset_window(time_t when) {
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current_hits = 0;
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time_last_hit = when;
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}
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/* *************************************** */
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void AlertCounter::inc(time_t when, AlertableEntity* alertable) {
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if (hits_reset_req) {
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max_hits_since_reset = 0;
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hits_reset_req = false;
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reset_window(when);
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}
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if (when - time_last_hit > 1) {
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if (current_hits > max_hits_since_reset)
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max_hits_since_reset = current_hits;
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reset_window(when);
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} else {
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current_hits++;
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}
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#if 0
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ntop->getTrace()->traceEvent(TRACE_NORMAL,
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"stats [host: %s][when: %u][time_last_hit: %u][max_hits_since_reset: %u][current_hits: %u]",
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alertable->getEntityValue().c_str(),
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when,
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time_last_hit,
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max_hits_since_reset,
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current_hits
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);
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#endif
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}
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/* *************************************** */
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u_int16_t AlertCounter::hits() const {
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if (hits_reset_req) /* Requested, but not yet reset */
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return 0;
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return (max_hits_since_reset > current_hits) ? max_hits_since_reset
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: current_hits;
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}
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/* *************************************** */
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void AlertCounter::reset_hits() { hits_reset_req = true; } |