src/scripts/makegraphs

   1 #!/usr/bin/perl
   2
   3 ############################################################################
   4 #                                                                          #
   5 # This file is part of the IPCop Firewall.                                 #
   6 #                                                                          #
   7 # IPCop is free software; you can redistribute it and/or modify            #
   8 # it under the terms of the GNU General Public License as published by     #
   9 # the Free Software Foundation; either version 2 of the License, or        #
  10 # (at your option) any later version.                                      #
  11 #                                                                          #
  12 # IPCop is distributed in the hope that it will be useful,                 #
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of           #
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the            #
  15 # GNU General Public License for more details.                             #
  16 #                                                                          #
  17 # You should have received a copy of the GNU General Public License        #
  18 # along with IPCop; if not, write to the Free Software                     #
  19 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA #
  20 #                                                                          #
  21 # Copyright (C) 2004-01-19 Mark Wormgoor <mark@wormgoor.com>.              #
  22 #                                                                          #
  23 ############################################################################
  24 #
  25 # $Id: makegraphs,v 1.19.2.18 2006/01/08 13:41:04 eoberlander Exp $
  26 #
  27 use strict;
  28 #use warnings;
  29
  30 use RRDs;
  31 require "CONFIG_ROOT/general-functions.pl";
  32 require "${General::swroot}/lang.pl";
  33
  34 my (%settings, @ipacsum, $iface, $ERROR);
  35 &General::readhash("${General::swroot}/ethernet/settings", \%settings);
  36
  37 # Added for conversion of utf-8 characters
  38 use Encode 'from_to';
  39 my %tr=();
  40
  41 # Force language back to English (ugly hack!)
  42 # Modified to only force if we are unable to convert charset
  43 # from utf-8
  44 if ((${Lang::language} eq 'el') ||
  45     (${Lang::language} eq 'fa') ||
  46     (${Lang::language} eq 'ru') ||
  47     (${Lang::language} eq 'th') ||
  48     (${Lang::language} eq 'vi') ||
  49     (${Lang::language} eq 'zh') ||
  50     (${Lang::language} eq 'zt')) {
  51         eval `/bin/cat "${General::swroot}/langs/en.pl"`;
  52 } else {
  53         %tr=%Lang::tr;          # use translated version for other languages
  54 }
  55
  56 # Settings
  57 my $rrdlog = "/var/log/rrd";
  58 my $graphs = "/home/httpd/html/graphs";
  59 $ENV{PATH}="/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin";
  60
  61 sub gettraffic {
  62         my $interface = $_[0];
  63
  64         my $bytesin=0;
  65         my $bytesout=0;
  66
  67         foreach (@ipacsum)
  68         {
  69                 # Incoming...
  70                 $bytesin += $1 if (/^[\* ]\s+incoming\s+${interface}.+\:\s+(\d+)/);
  71
  72                 # Forwarded Incoming...
  73                 $bytesin += $1 if (/^[\* ]\s+forwarded\s+incoming\s+${interface}.+\:\s+(\d+)/);
  74
  75                 # Outgoing...
  76                 $bytesout += $1 if (/^[* ]\s+outgoing\s+${interface}.+\:\s+(\d+)/);
  77
  78                 # Forwarded Outgoing...
  79                 $bytesout += $1 if (/^[* ]\s+forwarded\s+outgoing\s+${interface}.+\:\s+(\d+)/);
  80         }
  81         return "$bytesin:$bytesout";
  82 }
  83
  84 sub updatecpugraph {
  85         my $period    = $_[0];
  86
  87         RRDs::graph ("$graphs/cpu-$period.png",
  88                 "--start", "-1$period", "-aPNG", "-i", "-z",
  89                 "--alt-y-grid", "-w 600", "-h 100", "-l 0", "-u 100", "-r",
  90                 "--color", "SHADEA#EAE9EE",
  91                 "--color", "SHADEB#EAE9EE",
  92                 "--color", "BACK#EAE9EE",
  93                 "-t $tr{'cpu usage per'} $tr{$period}",
  94                 "DEF:user=$rrdlog/cpu.rrd:user:AVERAGE",
  95                 "DEF:system=$rrdlog/cpu.rrd:system:AVERAGE",
  96                 "DEF:idle=$rrdlog/cpu.rrd:idle:AVERAGE",
  97                 "CDEF:total=user,system,idle,+,+",
  98                 "CDEF:userpct=100,user,total,/,*",
  99                 "CDEF:systempct=100,system,total,/,*",
 100                 "CDEF:idlepct=100,idle,total,/,*",
 101                 "AREA:userpct#0000FF:$tr{'user cpu usage'}\\j",
 102                 "STACK:systempct#FF0000:$tr{'system cpu usage'}\\j",
 103                 "STACK:idlepct#00FF00:$tr{'idle cpu usage'}\\j",
 104                 "GPRINT:userpct:MAX:$tr{'maximal'} $tr{'user cpu'}\\:%3.2lf%%",
 105                 "GPRINT:userpct:AVERAGE:$tr{'average'} $tr{'user cpu'}\\:%3.2lf%%",
 106                 "GPRINT:userpct:LAST:$tr{'current'} $tr{'user cpu'}\\:%3.2lf%%\\j",
 107                 "GPRINT:systempct:MAX:$tr{'maximal'} $tr{'system cpu'}\\:%3.2lf%%",
 108                 "GPRINT:systempct:AVERAGE:$tr{'average'} $tr{'system cpu'}\\:%3.2lf%%",
 109                 "GPRINT:systempct:LAST:$tr{'current'} $tr{'system cpu'}\\:%3.2lf%%\\j",
 110                 "GPRINT:idlepct:MAX:$tr{'maximal'} $tr{'idle cpu'}\\:%3.2lf%%",
 111                 "GPRINT:idlepct:AVERAGE:$tr{'average'} $tr{'idle cpu'}\\:%3.2lf%%",
 112                 "GPRINT:idlepct:LAST:$tr{'current'} $tr{'idle cpu'}\\:%3.2lf%%\\j");
 113         $ERROR = RRDs::error;
 114         print "Error in RRD::graph for cpu: $ERROR\n" if $ERROR;
 115 }
 116
 117 sub updatecpudata {
 118         if ( ! -e "$rrdlog/cpu.rrd") {
 119                 RRDs::create ("$rrdlog/cpu.rrd", "--step=300",
 120                         "DS:user:COUNTER:600:0:500000000",
 121                         "DS:system:COUNTER:600:0:500000000",
 122                         "DS:idle:COUNTER:600:0:500000000",
 123                         "RRA:AVERAGE:0.5:1:576",
 124                         "RRA:AVERAGE:0.5:6:672",
 125                         "RRA:AVERAGE:0.5:24:732",
 126                         "RRA:AVERAGE:0.5:144:1460");
 127                 $ERROR = RRDs::error;
 128                 print "Error in RRD::create for cpu: $ERROR\n" if $ERROR;
 129         }
 130
 131         my ($cpu, $user, $nice, $system, $idle);
 132
 133         open STAT, "/proc/stat";
 134         while(<STAT>) {
 135                 chomp;
 136                 /^cpu\s/ or next;
 137                 ($cpu, $user, $nice, $system, $idle) = split /\s+/;
 138                 last;
 139         }
 140         close STAT;
 141         $user += $nice;
 142
 143         RRDs::update ("$rrdlog/cpu.rrd",
 144                 "-t", "user:system:idle",
 145                 "N:$user:$system:$idle");
 146         $ERROR = RRDs::error;
 147         print "Error in RRD::update for cpu: $ERROR\n" if $ERROR;
 148
 149 }
 150
 151 sub updatememgraph {
 152         my $period    = $_[0];
 153
 154         RRDs::graph ("$graphs/memory-$period.png",
 155                 "--start", "-1$period", "-aPNG", "-i", "-z",
 156                 "--alt-y-grid", "-w 600", "-h 100", "-l 0", "-u 100", "-r",
 157                 "--color", "SHADEA#EAE9EE",
 158                 "--color", "SHADEB#EAE9EE",
 159                 "--color", "BACK#EAE9EE",
 160                 "-t $tr{'memory usage per'} $tr{$period}",
 161                 "DEF:used=$rrdlog/mem.rrd:memused:AVERAGE",
 162                 "DEF:free=$rrdlog/mem.rrd:memfree:AVERAGE",
 163                 "DEF:shared=$rrdlog/mem.rrd:memshared:AVERAGE",
 164                 "DEF:buffer=$rrdlog/mem.rrd:membuffers:AVERAGE",
 165                 "DEF:cache=$rrdlog/mem.rrd:memcache:AVERAGE",
 166                 "CDEF:total=used,free,+",
 167                 "CDEF:used2=used,buffer,cache,shared,+,+,-",
 168                 "CDEF:usedpct=100,used2,total,/,*",
 169                 "CDEF:sharedpct=100,shared,total,/,*",
 170                 "CDEF:bufferpct=100,buffer,total,/,*",
 171                 "CDEF:cachepct=100,cache,total,/,*",
 172                 "CDEF:freepct=100,free,total,/,*",
 173                 "AREA:usedpct#0000FF:$tr{'used memory'}\\j",
 174                 "STACK:sharedpct#FF0000:$tr{'shared memory'}\\j",
 175                 "STACK:bufferpct#FF00FF:$tr{'buffered memory'}\\j",
 176                 "STACK:cachepct#FFFF00:$tr{'cached memory'}\\j",
 177                 "STACK:freepct#00FF00:$tr{'free memory'}\\j",
 178                 "GPRINT:usedpct:MAX:$tr{'maximal'} $tr{'used memory'}\\:%3.2lf%%",
 179                 "GPRINT:usedpct:AVERAGE:$tr{'average'} $tr{'used memory'}\\:%3.2lf%%",
 180                 "GPRINT:usedpct:LAST:$tr{'current'} $tr{'used memory'}\\:%3.2lf%%\\j",
 181                 "GPRINT:sharedpct:MAX:$tr{'maximal'} $tr{'shared memory'}\\:%3.2lf%%",
 182                 "GPRINT:sharedpct:AVERAGE:$tr{'average'} $tr{'shared memory'}\\:%3.2lf%%",
 183                 "GPRINT:sharedpct:LAST:$tr{'current'} $tr{'shared memory'}\\:%3.2lf%%\\j",
 184                 "GPRINT:bufferpct:MAX:$tr{'maximal'} $tr{'buffered memory'}\\:%3.2lf%%",
 185                 "GPRINT:bufferpct:AVERAGE:$tr{'average'} $tr{'buffered memory'}\\:%3.2lf%%",
 186                 "GPRINT:bufferpct:LAST:$tr{'current'} $tr{'buffered memory'}\\:%3.2lf%%\\j",
 187                 "GPRINT:cachepct:MAX:$tr{'maximal'} $tr{'cached memory'}\\:%3.2lf%%",
 188                 "GPRINT:cachepct:AVERAGE:$tr{'average'} $tr{'cached memory'}\\:%3.2lf%%",
 189                 "GPRINT:cachepct:LAST:$tr{'current'} $tr{'cached memory'}\\:%3.2lf%%\\j",
 190                 "GPRINT:freepct:MAX:$tr{'maximal'} $tr{'free memory'}\\:%3.2lf%%",
 191                 "GPRINT:freepct:AVERAGE:$tr{'average'} $tr{'free memory'}\\:%3.2lf%%",
 192                 "GPRINT:freepct:LAST:$tr{'current'} $tr{'free memory'}\\:%3.2lf%%\\j");
 193         $ERROR = RRDs::error;
 194         print "Error in RRD::graph for mem: $ERROR\n" if $ERROR;
 195
 196         RRDs::graph ("$graphs/swap-$period.png",
 197                 "--start", "-1$period", "-aPNG", "-i", "-z",
 198                 "--alt-y-grid", "-w 600", "-h 100", "-l 0", "-u 100", "-r",
 199                 "--color", "SHADEA#EAE9EE",
 200                 "--color", "SHADEB#EAE9EE",
 201                 "--color", "BACK#EAE9EE",
 202                 "-t $tr{'swap usage per'} $tr{$period}",
 203                 "DEF:used=$rrdlog/mem.rrd:swapused:AVERAGE",
 204                 "DEF:free=$rrdlog/mem.rrd:swapfree:AVERAGE",
 205                 "CDEF:total=used,free,+",
 206                 "CDEF:usedpct=100,used,total,/,*",
 207                 "CDEF:freepct=100,free,total,/,*",
 208                 "AREA:usedpct#0000FF:$tr{'used swap'}\\j",
 209                 "STACK:freepct#00FF00:$tr{'free swap'}\\j",
 210                 "GPRINT:usedpct:MAX:$tr{'maximal'} $tr{'used swap'}\\:%3.2lf%%",
 211                 "GPRINT:usedpct:AVERAGE:$tr{'average'} $tr{'used swap'}\\:%3.2lf%%",
 212                 "GPRINT:usedpct:LAST:$tr{'current'} $tr{'used swap'}\\:%3.2lf%%\\j",
 213                 "GPRINT:freepct:MAX:$tr{'maximal'} $tr{'free swap'}\\:%3.2lf%%",
 214                 "GPRINT:freepct:AVERAGE:$tr{'average'} $tr{'free swap'}\\:%3.2lf%%",
 215                 "GPRINT:freepct:LAST:$tr{'current'} $tr{'free swap'}\\:%3.2lf%%\\j");
 216         $ERROR = RRDs::error;
 217         print "Error in RRD::graph for swap: $ERROR\n" if $ERROR;
 218 }
 219
 220 sub updatememdata {
 221         my ($memused, $memfree, $memshared, $membuffers, $memcache, $swapused, $swapfree);
 222         if ( ! -e "$rrdlog/mem.rrd") {
 223                 RRDs::create ("$rrdlog/mem.rrd", "--step=300",
 224                         "DS:memused:ABSOLUTE:600:0:5000000000",
 225                         "DS:memfree:ABSOLUTE:600:0:5000000000",
 226                         "DS:memshared:ABSOLUTE:600:0:5000000000",
 227                         "DS:membuffers:ABSOLUTE:600:0:5000000000",
 228                         "DS:memcache:ABSOLUTE:600:0:5000000000",
 229                         "DS:swapused:ABSOLUTE:600:0:5000000000",
 230                         "DS:swapfree:ABSOLUTE:600:0:5000000000",
 231                         "RRA:AVERAGE:0.5:1:576",
 232                         "RRA:AVERAGE:0.5:6:672",
 233                         "RRA:AVERAGE:0.5:24:732",
 234                         "RRA:AVERAGE:0.5:144:1460");
 235                 $ERROR = RRDs::error;
 236                 print "Error in RRD::create for mem: $ERROR\n" if $ERROR;
 237         }
 238
 239         open MEM, "/proc/meminfo";
 240         while(<MEM>) {
 241                 chomp;
 242                 if ($_ =~ /^Mem:/) {
 243                         my @temp = split (/\s+/, $_);
 244                         $memused    = $temp[2];
 245                         $memfree    = $temp[3];
 246                         $memshared  = $temp[4];
 247                         $membuffers = $temp[5];
 248                         $memcache   = $temp[6];
 249                 } elsif ($_ =~ /^Swap:/) {
 250                         my @temp = split (/\s+/, $_);
 251                         $swapused = $temp[2];
 252                         $swapfree = $temp[3];
 253                 }
 254         }
 255         close MEM;
 256
 257         RRDs::update ("$rrdlog/mem.rrd",
 258                 "-t", "memused:memfree:memshared:membuffers:memcache:swapused:swapfree",
 259                 "N:$memused:$memfree:$memshared:$membuffers:$memcache:$swapused:$swapfree");
 260         $ERROR = RRDs::error;
 261         print "Error in RRD::update for mem: $ERROR\n" if $ERROR;
 262 }
 263
 264 sub updatediskgraph {
 265         my $period    = $_[0];
 266
 267         RRDs::graph ("$graphs/disk-$period.png",
 268                 "--start", "-1$period", "-aPNG", "-i", "-z",
 269                 "--alt-y-grid", "-w 600", "-h 100", "-l 0", "-r",
 270                 "--color", "SHADEA#EAE9EE",
 271                 "--color", "SHADEB#EAE9EE",
 272                 "--color", "BACK#EAE9EE",
 273                 "-t $tr{'disk access per'} $tr{$period}",
 274                 "DEF:read=$rrdlog/disk.rrd:readsect:AVERAGE",
 275                 "DEF:write=$rrdlog/disk.rrd:writesect:AVERAGE",
 276                 "AREA:read#0000FF:$tr{'sectors read from disk per second'}\\j",
 277                 "STACK:write#00FF00:$tr{'sectors written to disk per second'}\\j",
 278                 "GPRINT:read:MAX:$tr{'maximal'} $tr{'read sectors'}\\:%8.0lf",
 279                 "GPRINT:read:AVERAGE:$tr{'average'} $tr{'read sectors'}\\:%8.0lf",
 280                 "GPRINT:read:LAST:$tr{'current'} $tr{'read sectors'}\\:%8.0lf\\j",
 281                 "GPRINT:write:MAX:$tr{'maximal'} $tr{'written sectors'}\\:%8.0lf",
 282                 "GPRINT:write:AVERAGE:$tr{'average'} $tr{'written sectors'}\\:%8.0lf",
 283                 "GPRINT:write:LAST:$tr{'current'} $tr{'written sectors'}\\:%8.0lf\\j");
 284         $ERROR = RRDs::error;
 285         print "Error in RRD::graph for disk: $ERROR\n" if $ERROR;
 286 }
 287
 288 sub updatediskdata {
 289         my ($readwritereq, $readreq, $readsect, $writereq, $writesect);
 290         if ( ! -e "$rrdlog/disk.rrd") {
 291                 RRDs::create ("$rrdlog/disk.rrd", "--step=300",
 292                         "DS:readsect:COUNTER:600:0:5000000000",
 293                         "DS:writesect:COUNTER:600:0:5000000000",
 294                         "RRA:AVERAGE:0.5:1:576",
 295                         "RRA:AVERAGE:0.5:6:672",
 296                         "RRA:AVERAGE:0.5:24:732",
 297                         "RRA:AVERAGE:0.5:144:1460");
 298                 $ERROR = RRDs::error;
 299                 print "Error in RRD::create for disk: $ERROR\n" if $ERROR;
 300         }
 301
 302         my ($dev, $ino, $mode, $nlink, $uid, $gid, $rdev, $size,
 303                 $atime, $mtime, $ctime, $blksize, $blocks) = stat("/dev/harddisk");
 304
 305         my $major = $rdev >> 8;
 306         my $minor = $rdev & 0xFF;
 307
 308         open STAT, "/proc/stat";
 309         my @diskstat = <STAT>;
 310         close (STAT);
 311         foreach my $line (@diskstat)
 312         {
 313                 chomp ($line);
 314                 my @temp = split(/\:\ /,$line);
 315                 if ($temp[1]) {
 316                         my @devicestat = split(/\ /,$temp[1]);
 317                         foreach my $stats (@devicestat)
 318                         {
 319                                 chomp ($stats);
 320                                 my @fields = split(/\((\d+),(\d+)\):\((\d+),(\d+),(\d+),(\d+),(\d+)/,$stats);
 321                                 if ($major eq $fields[1] and $minor eq $fields[2])
 322                                 {
 323                                         $readwritereq = $fields[3];
 324                                         $readreq      = $fields[4];
 325                                         $readsect     = $fields[5];
 326                                         $writereq     = $fields[6];
 327                                         $writesect    = $fields[7];
 328                                 }
 329                         }
 330                 }
 331         }
 332
 333         if ($readsect && $writesect) {
 334                 RRDs::update ("$rrdlog/disk.rrd",
 335                         "-t", "readsect:writesect",
 336                         "N:$readsect:$writesect");
 337                 $ERROR = RRDs::error;
 338                 print "Error in RRD::update for disk: $ERROR\n" if $ERROR;
 339         } else {
 340                 print "Error in RRD::update for disk: no data available\n";
 341         }
 342 }
 343
 344 sub updateifgraph {
 345         my $interface = $_[0];
 346         my $period    = $_[1];
 347
 348         RRDs::graph ("$graphs/$interface-$period.png",
 349                 "--start", "-1$period", "-aPNG", "-i", "-z",
 350                 "--alt-y-grid", "-w 600", "-h 100",
 351                 "--color", "SHADEA#EAE9EE",
 352                 "--color", "SHADEB#EAE9EE",
 353                 "--color", "BACK#EAE9EE",
 354                 "-t $tr{'traffic on'} $interface ($tr{'graph per'} $tr{$period})",
 355                 "-v$tr{'bytes per second'}",
 356                 "DEF:incoming=$rrdlog/$interface.rrd:incoming:AVERAGE",
 357                 "DEF:outgoing=$rrdlog/$interface.rrd:outgoing:AVERAGE",
 358                 "AREA:incoming#00FF00:$tr{'incoming traffic in bytes per second'}\\j",
 359                 "LINE1:outgoing#0000FF:$tr{'outgoing traffic in bytes per second'}\\j",
 360                 "GPRINT:incoming:MAX:$tr{'maximal'} $tr{'in'}\\:%8.3lf %sBps",
 361                 "GPRINT:incoming:AVERAGE:$tr{'average'} $tr{'in'}\\:%8.3lf %sBps",
 362                 "GPRINT:incoming:LAST:$tr{'current'} $tr{'in'}\\:%8.3lf %sBps\\j",
 363                 "GPRINT:outgoing:MAX:$tr{'maximal'} $tr{'out'}\\:%8.3lf %sBps",
 364                 "GPRINT:outgoing:AVERAGE:$tr{'average'} $tr{'out'}\\:%8.3lf %sBps",
 365                 "GPRINT:outgoing:LAST:$tr{'current'} $tr{'out'}\\:%8.3lf %sBps\\j");
 366         $ERROR = RRDs::error;
 367         print "Error in RRD::graph for $interface: $ERROR\n" if $ERROR;
 368 }
 369
 370 sub updateifdata {
 371         my $interface = $_[0];
 372
 373         if ( ! -e "$rrdlog/$interface.rrd") {
 374                 RRDs::create ("$rrdlog/$interface.rrd", "--step=300",
 375                         "DS:incoming:ABSOLUTE:600:0:12500000",
 376                         "DS:outgoing:ABSOLUTE:600:0:12500000",
 377                         "RRA:AVERAGE:0.5:1:576",
 378                         "RRA:AVERAGE:0.5:6:672",
 379                         "RRA:AVERAGE:0.5:24:732",
 380                         "RRA:AVERAGE:0.5:144:1460");
 381                 $ERROR = RRDs::error;
 382                 print "Error in RRD::create for $interface: $ERROR\n" if $ERROR;
 383         }
 384
 385         my $traffic = gettraffic ($interface);
 386         RRDs::update ("$rrdlog/$interface.rrd",
 387                 "-t", "incoming:outgoing",
 388                 "N:$traffic");
 389         $ERROR = RRDs::error;
 390         print "Error in RRD::update for $interface: $ERROR\n" if $ERROR;
 391 }
 392
 393 sub updatefwhitsgraph {
 394         my $interval = $_[0];
 395
 396         RRDs::graph ("$graphs/firewallhits-$interval-area.png",
 397                 "--start", "-1$interval", "-aPNG", "-i", "-z",
 398                 "--alt-y-grid", "-w 500", "-h 200",
 399                 "--color", "SHADEA#EAE9EE",
 400                 "--color", "SHADEB#EAE9EE",
 401                 "--color", "BACK#EAE9EE",
 402                 "-t firewall hits over the last $interval",
 403                 "DEF:amount=$rrdlog/firewallhits.rrd:amount:AVERAGE",
 404                 "AREA:amount#6464FF:firewallhits",
 405                 "GPRINT:amount:MAX:   Max\\: %2.2lf %S",
 406                 "GPRINT:amount:AVERAGE: Avg\\: %2.2lf %S",
 407                 "GPRINT:amount:LAST: Current\\: %2.2lf %Shits/5 min\\n",
 408                 "DEF:portamount=$rrdlog/firewallhits.rrd:portamount:AVERAGE",
 409                 "AREA:portamount#FF6464:portscans",
 410                 "GPRINT:portamount:MAX:      Max\\: %2.2lf %S",
 411                 "GPRINT:portamount:AVERAGE: Avg\\: %2.2lf %S",
 412                 "GPRINT:portamount:LAST: Current\\: %2.2lf %Shits/5 min");
 413         $ERROR = RRDs::error;
 414         print "Error in RRD::graph for Firewallhits: $ERROR\n" if $ERROR;
 415
 416         RRDs::graph ("$graphs/firewallhits-$interval-line.png",
 417                 "--start", "-1$interval", "-aPNG", "-i", "-z",
 418                 "--alt-y-grid", "-w 500", "-h 200",
 419                 "--color", "SHADEA#EAE9EE",
 420                 "--color", "SHADEB#EAE9EE",
 421                 "--color", "BACK#EAE9EE",
 422                 "-t firewall hits over the last $interval",
 423                 "DEF:amount=$rrdlog/firewallhits.rrd:amount:AVERAGE",
 424                 "LINE2:amount#6464FF:firewallhits",
 425                 "GPRINT:amount:MAX:   Max\\: %2.2lf %S",
 426                 "GPRINT:amount:AVERAGE: Avg\\: %2.2lf %S",
 427                 "GPRINT:amount:LAST: Current\\: %2.2lf %Shits/5 min\\n",
 428                 "DEF:portamount=$rrdlog/firewallhits.rrd:portamount:AVERAGE",
 429                 "LINE2:portamount#FF6464:portscans",
 430                 "GPRINT:portamount:MAX:      Max\\: %2.2lf %S",
 431                 "GPRINT:portamount:AVERAGE: Avg\\: %2.2lf %S",
 432                 "GPRINT:portamount:LAST: Current\\: %2.2lf %Shits/5 min");
 433         $ERROR = RRDs::error;
 434         print "Error in RRD::graph for Firewallhits: $ERROR\n" if $ERROR;
 435 }
 436
 437 sub updatefwhitsdata {
 438         my $portamount=0;
 439         my $alertaktuell=0;
 440         my $aktuell=0;
 441         my $portaktuell=0;
 442         my $skip=0;
 443
 444         if (! -e "$rrdlog/firewallhits.rrd")
 445         {
 446                 RRDs::create ("$rrdlog/firewallhits.rrd", "--step=300",
 447                         "DS:amount:GAUGE:600:0:U",
 448                         "DS:portamount:GAUGE:600:0:U",
 449                         "RRA:AVERAGE:0.5:1:576",
 450                         "RRA:AVERAGE:0.5:6:672",
 451                         "RRA:AVERAGE:0.5:24:732",
 452                         "RRA:AVERAGE:0.5:144:1460");
 453                 $ERROR = RRDs::error;
 454                 print "Error in RRD::create for cpu: $ERROR\n" if $ERROR;
 455         }
 456
 457         system("logtailfwhits /var/log/messages /var/log/fwhits.messages.offset >/tmp/messages.fwhits");
 458         if (!(open (FILE,'/tmp/messages.fwhits'))) {
 459            $skip=1;
 460         }
 461         $aktuell = 0;
 462         if (!$skip) {
 463                 while (<FILE>) {
 464                         if (/kernel:.*(IN=.*)$/) {
 465                                 $aktuell++;
 466                         }
 467                 }
 468                 close (FILE);
 469         }
 470
 471         system("logtailfwhits /var/log/snort/alert /var/log/snort/fwhits.alert.offset >/tmp/snort.fwhits");
 472         if (!(open (FILE,'/tmp/snort.fwhits'))) {
 473            $skip=1;
 474         }
 475         $alertaktuell = 0;
 476         if (!$skip) {
 477                 while (<FILE>) {
 478                         if (/scan.*$/) {
 479                                 $alertaktuell++;
 480                         }
 481                 }
 482                 close (FILE);
 483         }
 484
 485         if (!(open (FILE,'/tmp/messages.fwhits'))) {
 486            $skip=1;
 487         }
 488         $portaktuell = 0;
 489         if (!$skip) {
 490                 while (<FILE>) {
 491                         if (/kernel:.*(Scan.*)$/) {
 492                                 $portaktuell++;
 493                         }
 494                 }
 495                 close (FILE);
 496         }
 497
 498         system("rm /tmp/messages.fwhits");
 499         system("rm /tmp/snort.fwhits");
 500
 501         $portamount = $portaktuell + $alertaktuell;
 502         chomp($portamount);
 503         RRDs::update ("$rrdlog/firewallhits.rrd",
 504                 "N:$aktuell:$portamount");
 505         $ERROR = RRDs::error;
 506         print "Error in RRD::update for Firewallhits: $ERROR\n" if $ERROR;
 507 }
 508
 509 ## Update ipac logs
 510 system ('/usr/sbin/fetchipac');
 511 sleep 8;
 512
 513 ###
 514 ### Squid Graphs
 515 ###
 516 if ( -e "/var/log/squid/access.log") {
 517         system ("/usr/bin/squid-graph -o=/home/httpd/html/sgraph --tcp-only < /var/log/squid/access.log >/dev/null 2>&1");
 518 }
 519
 520 ###
 521 ### utf8 conversion
 522 ###
 523 if ((${Lang::language} eq 'cs') ||
 524     (${Lang::language} eq 'hu') ||
 525     (${Lang::language} eq 'pl') ||
 526     (${Lang::language} eq 'sk')) {
 527         # Czech, Hungarian, Polish and Slovak character set
 528         foreach my $key(keys %Lang::tr) {
 529                 from_to($tr{$key}, "utf-8", "iso-8859-2");
 530         }
 531 } elsif (${Lang::language} eq 'tr') {
 532         # Turkish
 533         foreach my $key(keys %Lang::tr) {
 534                 from_to($tr{$key}, "utf-8", "iso-8859-9");
 535         }
 536 } else {
 537         foreach my $key(keys %Lang::tr) {
 538                 from_to($tr{$key}, "utf-8", "iso-8859-1");
 539         }
 540 }
 541
 542 ###
 543 ### System graphs
 544 ###
 545 updatecpudata();
 546 updatecpugraph ("day");
 547 updatecpugraph ("week");
 548 updatecpugraph ("month");
 549 updatecpugraph ("year");
 550
 551 updatememdata();
 552 updatememgraph ("day");
 553 updatememgraph ("week");
 554 updatememgraph ("month");
 555 updatememgraph ("year");
 556
 557 updatediskdata();
 558 updatediskgraph ("day");
 559 updatediskgraph ("week");
 560 updatediskgraph ("month");
 561 updatediskgraph ("year");
 562
 563 ###
 564 ### Firewallhits
 565 ###
 566 updatefwhitsdata();
 567 updatefwhitsgraph ("day");
 568 updatefwhitsgraph ("week");
 569 updatefwhitsgraph ("month");
 570 updatefwhitsgraph ("year");
 571
 572 ###
 573 ### Network Graphs
 574 ###
 575 @ipacsum = `/usr/sbin/ipacsum --exact -s 5m 2>/dev/null`;
 576 if (@ipacsum) {
 577         updateifdata  ("GREEN");
 578         updateifdata  ("RED");
 579         if ($settings{'CONFIG_TYPE'} =~ /^(1|3|5|7)$/ ) {
 580                 updateifdata  ("ORANGE");
 581         }
 582         if ($settings{'CONFIG_TYPE'} =~ /^(4|5|6|7)$/ ) {
 583                 updateifdata  ("BLUE");
 584         }
 585 }
 586 if ( -e "$rrdlog/GREEN.rrd") {
 587         updateifgraph ("GREEN", "day");
 588         updateifgraph ("GREEN", "week");
 589         updateifgraph ("GREEN", "month");
 590         updateifgraph ("GREEN", "year");
 591 }
 592
 593 if ( -e "$rrdlog/RED.rrd") {
 594         updateifgraph ("RED", "day");
 595         updateifgraph ("RED", "week");
 596         updateifgraph ("RED", "month");
 597         updateifgraph ("RED", "year");
 598 }
 599
 600 if ($settings{'CONFIG_TYPE'} =~ /^(1|3|5|7)$/ && -e "$rrdlog/ORANGE.rrd") {
 601         updateifgraph ("ORANGE", "day");
 602         updateifgraph ("ORANGE", "week");
 603         updateifgraph ("ORANGE", "month");
 604         updateifgraph ("ORANGE", "year");
 605 }
 606
 607 if ($settings{'CONFIG_TYPE'} =~ /^(4|5|6|7)$/ && -e "$rrdlog/BLUE.rrd") {
 608         updateifgraph ("BLUE", "day");
 609         updateifgraph ("BLUE", "week");
 610         updateifgraph ("BLUE", "month");
 611         updateifgraph ("BLUE", "year");
 612 }
 613
 614 #chmod 777 /home/httpd/html/{graphs,sgraph} -R
 615 system("chmod -R 0777 /home/httpd/html/graphs");
 616 system("chmod -R 0777 /home/httpd/html/sgraph");
 617