mirror of
https://github.com/ntop/ntopng.git
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84 lines
2.9 KiB
C++
84 lines
2.9 KiB
C++
/*
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*
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* (C) 2013-21 - 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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#ifndef _HOST_ALERT_H_
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#define _HOST_ALERT_H_
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#include "ntop_includes.h"
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class HostCallback;
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class HostAlert {
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private:
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Host *host;
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AlertLevel severity_id;
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bool released; /* to be released */
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bool expiring; /* engaged, under re-evaluation */
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HostCallbackID callback_id;
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std::string callback_name;
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time_t engage_time;
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time_t release_time;
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u_int8_t score_as_cli;
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u_int8_t score_as_srv;
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/*
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Adds to the passed `serializer` (generated with `getAlertSerializer`) information specific to this alert
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*/
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virtual ndpi_serializer* getAlertJSON(ndpi_serializer* serializer) { return serializer; }
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public:
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HostAlert(HostCallback *c, Host *h, AlertLevel severity, u_int8_t cli_score, u_int8_t srv_score);
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virtual ~HostAlert();
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inline void setSeverity(AlertLevel alert_severity) { severity_id = alert_severity; }
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inline AlertLevel getSeverity() const { return(severity_id); }
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inline u_int8_t getCliScore() { return score_as_cli; }
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inline u_int8_t getSrvScore() { return score_as_srv; }
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virtual HostAlertType getAlertType() const = 0;
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/* Alert automatically released when the condition is no longer satisfied. */
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virtual bool hasAutoRelease() { return true; }
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inline Host *getHost() const { return(host); }
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inline HostCallbackID getCallbackType() const { return(callback_id); }
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inline std::string getCallbackName() const { return(callback_name); }
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inline void setEngaged() { expiring = released = false; }
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inline void setExpiring() { expiring = true; }
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inline bool isExpired() { return expiring; }
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inline void release() { released = true; release_time = time(NULL); }
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inline bool isReleased() { return released; }
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inline time_t getEngageTime() { return engage_time; }
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inline time_t getReleaseTime() { return release_time; }
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inline bool equals(HostAlertType type) { return getAlertType().id == type.id; }
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/* Generates the JSON alert serializer with base information and per-callback information gathered with `getAlertJSON`.
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* NOTE: memory must be freed by the caller. */
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ndpi_serializer* getSerializedAlert();
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};
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#endif /* _HOST_ALERT_H_ */
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