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[Windows Agent] Added separated class to manage cron (only constructor implemented)

This commit is contained in:
fermin831 2018-02-21 11:58:28 +01:00
parent cedf825526
commit 40ca8afe37
3 changed files with 140 additions and 2 deletions
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4
pandora_agents/win32/Makefile.am
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bin_PROGRAMS = PandoraAgent
if DEBUG
PandoraAgent_SOURCES = misc/pandora_file.cc modules/pandora_data.cc modules/pandora_module_factory.cc modules/pandora_module.cc modules/pandora_module_list.cc modules/pandora_module_plugin.cc modules/pandora_module_inventory.cc modules/pandora_module_freememory.cc modules/pandora_module_exec.cc modules/pandora_module_perfcounter.cc modules/pandora_module_proc.cc modules/pandora_module_tcpcheck.cc modules/pandora_module_freememory_percent.cc modules/pandora_module_freedisk.cc modules/pandora_module_freedisk_percent.cc modules/pandora_module_logevent.cc modules/pandora_module_service.cc modules/pandora_module_cpuusage.cc modules/pandora_module_wmiquery.cc modules/pandora_module_regexp.cc modules/pandora_module_ping.cc modules/pandora_module_snmpget.cc udp_server/udp_server.cc main.cc pandora_strutils.cc pandora.cc windows_service.cc pandora_agent_conf.cc windows/pandora_windows_info.cc windows/pandora_wmi.cc pandora_windows_service.cc misc/md5.c misc/sha256.cc windows/wmi/disphelper.c ssh/libssh2/channel.c ssh/libssh2/mac.c ssh/libssh2/session.c ssh/libssh2/comp.c ssh/libssh2/misc.c ssh/libssh2/sftp.c ssh/libssh2/crypt.c ssh/libssh2/packet.c ssh/libssh2/userauth.c ssh/libssh2/hostkey.c ssh/libssh2/publickey.c ssh/libssh2/kex.c ssh/libssh2/scp.c ssh/pandora_ssh_client.cc ssh/pandora_ssh_test.cc ftp/pandora_ftp_client.cc ftp/pandora_ftp_test.cc debug_new.cpp
PandoraAgent_SOURCES = misc/cron.cc misc/pandora_file.cc modules/pandora_data.cc modules/pandora_module_factory.cc modules/pandora_module.cc modules/pandora_module_list.cc modules/pandora_module_plugin.cc modules/pandora_module_inventory.cc modules/pandora_module_freememory.cc modules/pandora_module_exec.cc modules/pandora_module_perfcounter.cc modules/pandora_module_proc.cc modules/pandora_module_tcpcheck.cc modules/pandora_module_freememory_percent.cc modules/pandora_module_freedisk.cc modules/pandora_module_freedisk_percent.cc modules/pandora_module_logevent.cc modules/pandora_module_service.cc modules/pandora_module_cpuusage.cc modules/pandora_module_wmiquery.cc modules/pandora_module_regexp.cc modules/pandora_module_ping.cc modules/pandora_module_snmpget.cc udp_server/udp_server.cc main.cc pandora_strutils.cc pandora.cc windows_service.cc pandora_agent_conf.cc windows/pandora_windows_info.cc windows/pandora_wmi.cc pandora_windows_service.cc misc/md5.c misc/sha256.cc windows/wmi/disphelper.c ssh/libssh2/channel.c ssh/libssh2/mac.c ssh/libssh2/session.c ssh/libssh2/comp.c ssh/libssh2/misc.c ssh/libssh2/sftp.c ssh/libssh2/crypt.c ssh/libssh2/packet.c ssh/libssh2/userauth.c ssh/libssh2/hostkey.c ssh/libssh2/publickey.c ssh/libssh2/kex.c ssh/libssh2/scp.c ssh/pandora_ssh_client.cc ssh/pandora_ssh_test.cc ftp/pandora_ftp_client.cc ftp/pandora_ftp_test.cc debug_new.cpp
PandoraAgent_CXXFLAGS=-g -O0
else
PandoraAgent_SOURCES = misc/pandora_file.cc modules/pandora_data.cc modules/pandora_module_factory.cc modules/pandora_module.cc modules/pandora_module_list.cc modules/pandora_module_plugin.cc modules/pandora_module_inventory.cc modules/pandora_module_freememory.cc modules/pandora_module_exec.cc modules/pandora_module_perfcounter.cc modules/pandora_module_proc.cc modules/pandora_module_tcpcheck.cc modules/pandora_module_freememory_percent.cc modules/pandora_module_freedisk.cc modules/pandora_module_freedisk_percent.cc modules/pandora_module_logevent.cc modules/pandora_module_logchannel.cc modules/pandora_module_service.cc modules/pandora_module_cpuusage.cc modules/pandora_module_wmiquery.cc modules/pandora_module_regexp.cc modules/pandora_module_ping.cc modules/pandora_module_snmpget.cc udp_server/udp_server.cc main.cc pandora_strutils.cc pandora.cc windows_service.cc pandora_agent_conf.cc windows/pandora_windows_info.cc windows/pandora_wmi.cc pandora_windows_service.cc misc/md5.c misc/sha256.cc windows/wmi/disphelper.c ssh/libssh2/channel.c ssh/libssh2/mac.c ssh/libssh2/session.c ssh/libssh2/comp.c ssh/libssh2/misc.c ssh/libssh2/sftp.c ssh/libssh2/crypt.c ssh/libssh2/packet.c ssh/libssh2/userauth.c ssh/libssh2/hostkey.c ssh/libssh2/publickey.c ssh/libssh2/kex.c ssh/libssh2/scp.c ssh/pandora_ssh_client.cc ssh/pandora_ssh_test.cc ftp/pandora_ftp_client.cc ftp/pandora_ftp_test.cc
PandoraAgent_SOURCES = misc/cron.cc misc/pandora_file.cc modules/pandora_data.cc modules/pandora_module_factory.cc modules/pandora_module.cc modules/pandora_module_list.cc modules/pandora_module_plugin.cc modules/pandora_module_inventory.cc modules/pandora_module_freememory.cc modules/pandora_module_exec.cc modules/pandora_module_perfcounter.cc modules/pandora_module_proc.cc modules/pandora_module_tcpcheck.cc modules/pandora_module_freememory_percent.cc modules/pandora_module_freedisk.cc modules/pandora_module_freedisk_percent.cc modules/pandora_module_logevent.cc modules/pandora_module_logchannel.cc modules/pandora_module_service.cc modules/pandora_module_cpuusage.cc modules/pandora_module_wmiquery.cc modules/pandora_module_regexp.cc modules/pandora_module_ping.cc modules/pandora_module_snmpget.cc udp_server/udp_server.cc main.cc pandora_strutils.cc pandora.cc windows_service.cc pandora_agent_conf.cc windows/pandora_windows_info.cc windows/pandora_wmi.cc pandora_windows_service.cc misc/md5.c misc/sha256.cc windows/wmi/disphelper.c ssh/libssh2/channel.c ssh/libssh2/mac.c ssh/libssh2/session.c ssh/libssh2/comp.c ssh/libssh2/misc.c ssh/libssh2/sftp.c ssh/libssh2/crypt.c ssh/libssh2/packet.c ssh/libssh2/userauth.c ssh/libssh2/hostkey.c ssh/libssh2/publickey.c ssh/libssh2/kex.c ssh/libssh2/scp.c ssh/pandora_ssh_client.cc ssh/pandora_ssh_test.cc ftp/pandora_ftp_client.cc ftp/pandora_ftp_test.cc
PandoraAgent_CXXFLAGS=-O2
endif

73
pandora_agents/win32/misc/cron.cc Normal file
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/* Pandora cron manager for Win32.
Copyright (C) 2018 Artica ST.
Written by Fermin Hernandez.
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, 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <stdio.h>
#include <string.h>
#include "cron.h"
#include "../pandora.h"
/**
* @brief Constructor of cron class
*
* @param cron_string String with cron format (https://en.wikipedia.org/wiki/Cron)
*/
Cron::Cron (string cron_string) {
char cron_params[5][256], bottom[256], top[256];
// Parse the cron string
if (sscanf (cron_string.c_str (), "%255s %255s %255s %255s %255s", cron_params[0], cron_params[1], cron_params[2], cron_params[3], cron_params[4]) != 5) {
Pandora::pandoraDebug ("Invalid cron string: %s", cron_string.c_str ());
this->isSet = false;
this->cronString = CRON_DEFAULT_STRING;
return;
}
this->cronString = cron_string;
// Check if cron string is the default
if (cron_string.compare(CRON_DEFAULT_STRING) == 0) {
this->isSet = false;
return;
}
// Fill the cron structure
this->utimestamp = 0;
this->isSet = true;
// Months in cron are from 1 to 12. For date, are required from 0 to 11.
for (int i = 0; i < 5; i++) {
// Wildcard
if (cron_params[i][0] == '*') {
this->params[i][0] = -1;
this->params[i][1] = -1;
// Interval
} else if (sscanf (cron_params[i], "%255[^-]-%255s", bottom, top) == 2) {
this->params[i][0] = (i != 2) ? atoi (bottom) : atoi (bottom) - 1;
this->params[i][1] = (i != 2) ? atoi (top) : atoi (top) -1;
// Single value
} else {
this->params[i][0] = (i != 2)
? atoi (cron_params[i])
: atoi (cron_params[i]) - 1;
this->params[i][1] = -1;
}
}
}

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pandora_agents/win32/misc/cron.h Normal file
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/* Pandora cron manager for Win32.
Copyright (C) 2016 Artica ST.
Written by Ramon Novoa.
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, 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _CRON_PANDORA_H_
#define _CRON_PANDORA_H_
#include <string>
#include <ctime>
#include <stdio.h>
#include <time.h>
using namespace std;
const string CRON_DEFAULT_STRING = "* * * * *";
class Cron {
private:
// Properties
time_t utimestamp;
/**
* @brief Stored cron values array
*
* First index: minutes, hours, months, days, month
* Second index: bottom, top
*
* Wildcard (*): Bottom and top are -1
* Single value: Bottom is set and top is -1
* Interval: Bottom and top are set
*/
int params[5][2];
bool isSet;
string cronString;
// Methods
bool validDate(int cronDate[5]);
public:
// Constructor
Cron(string cron_string);
// Getter & setters
string getCronString();
time_t getNextExecution();
// Other methods
bool executeNow();
};
#endif