| 1 |
#include <iostream.h> |
| 2 |
#include <unistd.h> // linux header for the sleep function |
| 3 |
#include <stdlib.h> // itoa() |
| 4 |
#include <time.h> |
| 5 |
#include "SysMon.h" |
| 6 |
// #include "Config.h" - redefinition error - turns out i don't need it |
| 7 |
#ifndef XMLFORMATTER_H /* Has the file been INCLUDE'd already? */ |
| 8 |
#define XMLFORMATTER_H yes |
| 9 |
#include "XMLFormatter.h" |
| 10 |
#endif |
| 11 |
|
| 12 |
using std::string; |
| 13 |
|
| 14 |
int main(){ |
| 15 |
|
| 16 |
// list of local variables |
| 17 |
int noErrors = 1; |
| 18 |
int reloadConfig = 0; |
| 19 |
|
| 20 |
// print some extra info.. |
| 21 |
int debug = 0; |
| 22 |
|
| 23 |
// create a new connection with the Config Host |
| 24 |
// values hard coded for the moment |
| 25 |
std::cout << "C Host starting..\n"; |
| 26 |
|
| 27 |
std::cout << "Attemping to load config\n"; |
| 28 |
Config config("raptor.ukc.ac.uk",4567,debug); // host, port, debug (0/1) |
| 29 |
|
| 30 |
std::cout << "Creating data collector\n"; |
| 31 |
SysMon sysMon(config, debug); |
| 32 |
|
| 33 |
std::cout << "Configuring UDPUpdateTime\n"; |
| 34 |
int UDPUpdateTime = config.getIntProperty("UDPUpdateTime"); |
| 35 |
if ( UDPUpdateTime == -1 ){ |
| 36 |
if ( debug == 1 ){ |
| 37 |
std::cout << "Using Default time!\n"; |
| 38 |
UDPUpdateTime = 5; |
| 39 |
} // if |
| 40 |
} // if |
| 41 |
|
| 42 |
|
| 43 |
std::cout << "Configuring TCPUpdateTime\n"; |
| 44 |
int TCPUpdateTime = config.getIntProperty("TCPUpdateTime"); |
| 45 |
if ( TCPUpdateTime == -1){ |
| 46 |
if ( debug == 1 ){ |
| 47 |
std::cout << "Using Default time!\n"; |
| 48 |
TCPUpdateTime = 10; |
| 49 |
} // if |
| 50 |
} // if |
| 51 |
|
| 52 |
std::cout << "Configuring AveragerUpdateTime\n"; |
| 53 |
int AveragerUpdateTime = config.getIntProperty("AVERAGERUpdateTime"); |
| 54 |
if ( AveragerUpdateTime == -1){ |
| 55 |
if ( debug == 1 ){ |
| 56 |
std::cout << "Using Default time!\n"; |
| 57 |
} // if |
| 58 |
AveragerUpdateTime = 2; |
| 59 |
} // if |
| 60 |
|
| 61 |
std::cout << "Configuring Filter Retry Tolerances\n"; |
| 62 |
int MaxFilterRetrys = config.getIntProperty("MAXTCPFilterRetries"); |
| 63 |
if ( MaxFilterRetrys == -1){ |
| 64 |
if ( debug == 1 ){ |
| 65 |
std::cout << "Using Default Tolerance\n"; |
| 66 |
} // if |
| 67 |
MaxFilterRetrys = 5; |
| 68 |
} // if |
| 69 |
|
| 70 |
|
| 71 |
std::cout << "Configuring Alerter\n"; |
| 72 |
// Set the values at which the Alerter should kick in. and how many packets it should |
| 73 |
// send |
| 74 |
|
| 75 |
// now do the data collection |
| 76 |
|
| 77 |
std::cout << "Starting Data Collection\n"; |
| 78 |
// work out which is closer, the next heartbeat or the next data collection |
| 79 |
int localTime = time(NULL); |
| 80 |
// std::cout << "#"; |
| 81 |
int nextUDPTime = localTime + UDPUpdateTime; |
| 82 |
int nextAveragerTime = localTime + AveragerUpdateTime; |
| 83 |
int nextTCPTime = localTime + TCPUpdateTime; |
| 84 |
int sequence = 0; |
| 85 |
|
| 86 |
int nextAction = 0; |
| 87 |
while ( noErrors == 1){ |
| 88 |
// firstly check we haven't got to reload our config |
| 89 |
if ( reloadConfig == 1 ){ |
| 90 |
// reload the config by starting a new |
| 91 |
std::cout << "Forcing reload of Configuration\n"; |
| 92 |
config = Config("raptor.ukc.ac.uk",4567,debug); |
| 93 |
|
| 94 |
std::cout << "Configuring UDPUpdateTime\n"; |
| 95 |
int UDPUpdateTime = config.getIntProperty("UDPUpdateTime"); |
| 96 |
if ( UDPUpdateTime == -1 ){ |
| 97 |
if ( debug == 1 ){ |
| 98 |
std::cout << "Using Default time!\n"; |
| 99 |
UDPUpdateTime = 5; |
| 100 |
} // if |
| 101 |
} // if |
| 102 |
|
| 103 |
|
| 104 |
std::cout << "Configuring TCPUpdateTime\n"; |
| 105 |
int TCPUpdateTime = config.getIntProperty("TCPUpdateTime"); |
| 106 |
if ( TCPUpdateTime == -1){ |
| 107 |
if ( debug == 1 ){ |
| 108 |
std::cout << "Using Default time!\n"; |
| 109 |
TCPUpdateTime = 10; |
| 110 |
} // if |
| 111 |
} // if |
| 112 |
|
| 113 |
std::cout << "Configuring AveragerUpdateTime\n"; |
| 114 |
int AveragerUpdateTime = config.getIntProperty("AVERAGERUpdateTime"); |
| 115 |
if ( AveragerUpdateTime == -1){ |
| 116 |
if ( debug == 1 ){ |
| 117 |
std::cout << "Using Default time!\n"; |
| 118 |
} // if |
| 119 |
AveragerUpdateTime = 2; |
| 120 |
} // if |
| 121 |
|
| 122 |
std::cout << "Configuring Filter Retry Tolerances\n"; |
| 123 |
int MaxFilterRetrys = config.getIntProperty("MAXTCPFilterRetries"); |
| 124 |
if ( MaxFilterRetrys == -1){ |
| 125 |
if ( debug == 1 ){ |
| 126 |
std::cout << "Using Default Tolerance\n"; |
| 127 |
} // if |
| 128 |
MaxFilterRetrys = 5; |
| 129 |
} // if |
| 130 |
// reloadConfig is done now |
| 131 |
reloadConfig = 0; |
| 132 |
} // if reloadconfig |
| 133 |
|
| 134 |
|
| 135 |
|
| 136 |
localTime = time(NULL); |
| 137 |
// keep going while no non-fatal errors have occurred |
| 138 |
int waitTime = 0; |
| 139 |
|
| 140 |
if ( nextTCPTime <= nextAveragerTime ){ |
| 141 |
if ( nextTCPTime >= nextUDPTime ){ |
| 142 |
nextAction = 3; |
| 143 |
waitTime = nextUDPTime - localTime; |
| 144 |
} else { |
| 145 |
// set the heartbeat to be the next item |
| 146 |
nextAction = 1; |
| 147 |
waitTime = nextTCPTime - localTime; |
| 148 |
} // if |
| 149 |
} else { |
| 150 |
if ( nextAveragerTime >= nextUDPTime ){ |
| 151 |
nextAction = 3; |
| 152 |
waitTime = nextUDPTime - localTime; |
| 153 |
} else { |
| 154 |
// set grabstats to be in the next action |
| 155 |
nextAction = 2; |
| 156 |
waitTime = nextAveragerTime - localTime; |
| 157 |
} // if |
| 158 |
} // if |
| 159 |
|
| 160 |
// sleep until this time only if it is greater than 1! |
| 161 |
if ( waitTime >= 1 ){ |
| 162 |
sleep(waitTime); |
| 163 |
|
| 164 |
} |
| 165 |
|
| 166 |
|
| 167 |
localTime = time(NULL); |
| 168 |
int con = -1; |
| 169 |
int conCount = 0; |
| 170 |
|
| 171 |
// do the action |
| 172 |
switch (nextAction){ |
| 173 |
case 1: std::cout << "Scheduled TCP Heartbeat Connection" << endl; |
| 174 |
nextTCPTime = localTime + TCPUpdateTime; |
| 175 |
// connect to the filter - should do all the talking within config. |
| 176 |
con = (config.getSmallNet())->connectHeartBeat(config.getUDPFilterName(), config.getFilterPort()); |
| 177 |
conCount = 0; |
| 178 |
while (( con != 0 ) && ( conCount < MaxFilterRetrys )){ |
| 179 |
int con = (config.getSmallNet())->connectHeartBeat(config.getUDPFilterName(), config.getFilterPort()); |
| 180 |
conCount++; |
| 181 |
} |
| 182 |
// if con != 0, then we must reconnect to the main filter manager and |
| 183 |
// reload our config! |
| 184 |
if ( con == 0 ){ |
| 185 |
// run the chat script |
| 186 |
int result = config.chatHeartBeat(); |
| 187 |
if ( result != 0 ){ |
| 188 |
// gotta reload our config |
| 189 |
reloadConfig = 1; |
| 190 |
} // if |
| 191 |
} else { |
| 192 |
// set the config to be reloaded next time |
| 193 |
reloadConfig = 1; |
| 194 |
} // if con =!= 0 |
| 195 |
|
| 196 |
break; |
| 197 |
case 2: nextAveragerTime = localTime + AveragerUpdateTime; |
| 198 |
/* |
| 199 |
if ( sysMon.collect() > 0 ){ |
| 200 |
// suggests that there should be an alert |
| 201 |
std::cout << "Alert Status" << endl; |
| 202 |
}*/ |
| 203 |
break; |
| 204 |
default: std::cout << "Scheduled UDP Connection" << endl; |
| 205 |
sysMon.collect(); |
| 206 |
nextUDPTime = localTime + UDPUpdateTime; |
| 207 |
// package up the system data |
| 208 |
string host = config.getFQDN(); |
| 209 |
string ip = (config.getSmallNet())->getHostIP(); |
| 210 |
|
| 211 |
string seq = ""; |
| 212 |
// char * buffer; |
| 213 |
char buffer[32]; |
| 214 |
sprintf(buffer,"%u", sequence); |
| 215 |
seq = buffer; |
| 216 |
string date = ""; |
| 217 |
sprintf(buffer,"%u", localTime); |
| 218 |
date = buffer; |
| 219 |
string attributes = "type=\"data\" machine_name=\""+host+"\" date=\""+date+"\" seq_no=\""+seq+"\""; |
| 220 |
|
| 221 |
XMLFormatter xml("packet",attributes); |
| 222 |
// put in the data |
| 223 |
xml.addString(sysMon.getData()); |
| 224 |
(config.getSmallNet())->sendUPDPacket(config.getUDPFilterName(), config.getUDPFilterPort(), xml.returnXML()); |
| 225 |
// now clear the averaged data |
| 226 |
sysMon.clearData(); |
| 227 |
sequence++; |
| 228 |
break; |
| 229 |
} // switch |
| 230 |
|
| 231 |
} // while |
| 232 |
|
| 233 |
std::cout << "A fatal error occurred which caused this program to quit\n"; |
| 234 |
std::cout << "It is suggested that all belly button lint should be removed\n"; |
| 235 |
std::cout << "prior to use of this program\n"; |
| 236 |
std::cout << "Oh and BTW, All you BASE are belong to us!\n"; |
| 237 |
std::cout << "Error Code: " << noErrors << "\n"; |
| 238 |
|
| 239 |
return 0; |
| 240 |
|
| 241 |
} // main |
