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 use strict;
  26 #use warnings;
  27
  28 use RRDs;
  29 require "/var/ipfire/general-functions.pl";
  30 require "${General::swroot}/lang.pl";
  31
  32 my (%settings, @ipacsum, $iface, $ERROR);
  33 &General::readhash("${General::swroot}/ethernet/settings", \%settings);
  34
  35 # Added for conversion of utf-8 characters
  36 use Encode 'from_to';
  37 my %tr=();
  38
  39 # Force language back to English (ugly hack!)
  40 # Modified to only force if we are unable to convert charset
  41 # from utf-8
  42 if ((${Lang::language} eq 'el') ||
  43     (${Lang::language} eq 'fa') ||
  44     (${Lang::language} eq 'ru') ||
  45     (${Lang::language} eq 'th') ||
  46     (${Lang::language} eq 'vi') ||
  47     (${Lang::language} eq 'zh') ||
  48     (${Lang::language} eq 'zt')) {
  49         eval `/bin/cat "${General::swroot}/langs/en.pl"`;
  50 } else {
  51         %tr=%Lang::tr;          # use translated version for other languages
  52 }
  53
  54 # Settings
  55 my $rrdlog = "/var/log/rrd";
  56 my $graphs = "/home/httpd/html/graphs";
  57 $ENV{PATH}="/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin";
  58 my $hdd_device = "/dev/harddisk";
  59 my $temp = '';
  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#FFFFFF",
  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#FFFFFF",
 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#FFFFFF",
 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#FFFFFF",
 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 updatediskgraphnew {
 345         my $disk      = $_[0];
 346         my $period    = $_[1];
 347
 348         RRDs::graph ("$graphs/disk-$disk-$period.png",
 349                 "--start", "-1$period", "-aPNG", "-i", "-z",
 350                 "--alt-y-grid", "-w 600", "-h 100", "-l 0", "-r",
 351                 "--color", "SHADEA#EAE9EE",
 352                 "--color", "SHADEB#EAE9EE",
 353                 "--color", "BACK#FFFFFF",
 354                 "-t $tr{'disk access per'} $tr{$period}",
 355                 "DEF:read=$rrdlog/disk-$disk.rrd:readsect:AVERAGE",
 356                 "DEF:write=$rrdlog/disk-$disk.rrd:writesect:AVERAGE",
 357                 "DEF:sleep=$rrdlog/disk-$disk.rrd:sleeping:AVERAGE",
 358                 "CDEF:sl_state=sleep,INF,*",
 359
 360                 "AREA:sl_state#a0a0a0:disk standby\\j",
 361                 "AREA:read#0000FF:$tr{'sectors read from disk per second'}\\j",
 362                 "STACK:write#00FF00:$tr{'sectors written to disk per second'}\\j",
 363
 364                 "GPRINT:read:MAX:$tr{'maximal'} $tr{'read sectors'}\\:%8.0lf",
 365                 "GPRINT:read:AVERAGE:$tr{'average'} $tr{'read sectors'}\\:%8.0lf",
 366                 "GPRINT:read:LAST:$tr{'current'} $tr{'read sectors'}\\:%8.0lf\\j",
 367                 "GPRINT:write:MAX:$tr{'maximal'} $tr{'written sectors'}\\:%8.0lf",
 368                 "GPRINT:write:AVERAGE:$tr{'average'} $tr{'written sectors'}\\:%8.0lf",
 369                 "GPRINT:write:LAST:$tr{'current'} $tr{'written sectors'}\\:%8.0lf\\j");
 370         $ERROR = RRDs::error;
 371         print "Error in RRD::graph for disk-$disk: $ERROR\n" if $ERROR;
 372 }
 373
 374 sub updatediskdatanew {
 375         my $disk = $_[0];
 376
 377         my ($readwritereq, $readreq, $readsect, $writereq, $writesect);
 378         if ( ! -e "$rrdlog/disk-$disk.rrd") {
 379                 RRDs::create ("$rrdlog/disk-$disk.rrd", "--step=300",
 380                         "DS:readsect:COUNTER:600:0:5000000000",
 381                         "DS:writesect:COUNTER:600:0:5000000000",
 382                         "DS:sleeping:GAUGE:600:0:1",
 383                         "RRA:AVERAGE:0.5:1:576",
 384                         "RRA:AVERAGE:0.5:6:672",
 385                         "RRA:AVERAGE:0.5:24:732",
 386                         "RRA:AVERAGE:0.5:144:1460");
 387                 $ERROR = RRDs::error;
 388                 print "Error in RRD::create for disk-$disk: $ERROR\n" if $ERROR;
 389         }
 390
 391         my ($dev, $ino, $mode, $nlink, $uid, $gid, $rdev, $size,
 392                 $atime, $mtime, $ctime, $blksize, $blocks) = stat("/dev/$disk");
 393
 394         my $major = $rdev >> 8;
 395         my $minor = ($rdev & 0xFF) >>6;
 396
 397         open STAT, "/proc/stat";
 398         my @diskstat = <STAT>;
 399         close (STAT);
 400         foreach my $line (@diskstat)
 401         {
 402                 chomp ($line);
 403                 my @temp = split(/\:\ /,$line);
 404                 if ($temp[1]) {
 405                         my @devicestat = split(/\ /,$temp[1]);
 406                         foreach my $stats (@devicestat)
 407                         {
 408                                 chomp ($stats);
 409                                 my @fields = split(/\((\d+),(\d+)\):\((\d+),(\d+),(\d+),(\d+),(\d+)/,$stats);
 410                                 if ($major eq $fields[1] and $minor eq $fields[2])
 411                                 {
 412                                         $readwritereq = $fields[3];
 413                                         $readreq      = $fields[4];
 414                                         $readsect     = $fields[5];
 415                                         $writereq     = $fields[6];
 416                                         $writesect    = $fields[7];
 417                                 }
 418                         }
 419                 }
 420         }
 421
 422         my $sleeping=0;
 423         my $lastsleepstate=0;
 424
 425         if ( -e "/tmp/hddshutdown-$disk" ) {
 426                 open STAT,"/tmp/hddshutdown-$disk";
 427                 $lastsleepstate = <STAT>;
 428                 close (STAT);
 429                 if ($lastsleepstate==$readwritereq) {
 430                         $sleeping=1;
 431                 }
 432         }
 433
 434         if ($readsect && $writesect) {
 435                 RRDs::update ("$rrdlog/disk-$disk.rrd",
 436                         "-t", "readsect:writesect:sleeping",
 437                         "N:$readsect:$writesect:$sleeping");
 438                 $ERROR = RRDs::error;
 439                 print "Error in RRD::update for disk-$disk: $ERROR\n" if $ERROR;
 440         } else {
 441                 print "Error in RRD::update for disk-$disk: no data available\n";
 442         }
 443 }
 444
 445 sub updateifgraph {
 446         my $interface = $_[0];
 447         my $period    = $_[1];
 448
 449         RRDs::graph ("$graphs/$interface-$period.png",
 450                 "--start", "-1$period", "-aPNG", "-i", "-z",
 451                 "--alt-y-grid", "-w 600", "-h 100",
 452                 "--color", "SHADEA#EAE9EE",
 453                 "--color", "SHADEB#EAE9EE",
 454                 "--color", "BACK#FFFFFF",
 455                 "-t $tr{'traffic on'} $interface ($tr{'graph per'} $tr{$period})",
 456                 "-v$tr{'bytes per second'}",
 457                 "DEF:incoming=$rrdlog/$interface.rrd:incoming:AVERAGE",
 458                 "DEF:outgoing=$rrdlog/$interface.rrd:outgoing:AVERAGE",
 459                 "AREA:incoming#00FF00:$tr{'incoming traffic in bytes per second'}\\j",
 460                 "LINE1:outgoing#0000FF:$tr{'outgoing traffic in bytes per second'}\\j",
 461                 "GPRINT:incoming:MAX:$tr{'maximal'} $tr{'in'}\\:%8.3lf %sBps",
 462                 "GPRINT:incoming:AVERAGE:$tr{'average'} $tr{'in'}\\:%8.3lf %sBps",
 463                 "GPRINT:incoming:LAST:$tr{'current'} $tr{'in'}\\:%8.3lf %sBps\\j",
 464                 "GPRINT:outgoing:MAX:$tr{'maximal'} $tr{'out'}\\:%8.3lf %sBps",
 465                 "GPRINT:outgoing:AVERAGE:$tr{'average'} $tr{'out'}\\:%8.3lf %sBps",
 466                 "GPRINT:outgoing:LAST:$tr{'current'} $tr{'out'}\\:%8.3lf %sBps\\j");
 467         $ERROR = RRDs::error;
 468         print "Error in RRD::graph for $interface: $ERROR\n" if $ERROR;
 469 }
 470
 471 sub updateifdata {
 472         my $interface = $_[0];
 473
 474         if ( ! -e "$rrdlog/$interface.rrd") {
 475                 RRDs::create ("$rrdlog/$interface.rrd", "--step=300",
 476                         "DS:incoming:ABSOLUTE:600:0:12500000",
 477                         "DS:outgoing:ABSOLUTE:600:0:12500000",
 478                         "RRA:AVERAGE:0.5:1:576",
 479                         "RRA:AVERAGE:0.5:6:672",
 480                         "RRA:AVERAGE:0.5:24:732",
 481                         "RRA:AVERAGE:0.5:144:1460");
 482                 $ERROR = RRDs::error;
 483                 print "Error in RRD::create for $interface: $ERROR\n" if $ERROR;
 484         }
 485
 486         my $traffic = gettraffic ($interface);
 487         RRDs::update ("$rrdlog/$interface.rrd",
 488                 "-t", "incoming:outgoing",
 489                 "N:$traffic");
 490         $ERROR = RRDs::error;
 491         print "Error in RRD::update for $interface: $ERROR\n" if $ERROR;
 492 }
 493
 494 sub updatefwhitsgraph {
 495         my $interval = $_[0];
 496
 497         RRDs::graph ("$graphs/firewallhits-$interval-area.png",
 498                 "--start", "-1$interval", "-aPNG", "-i", "-z",
 499                 "--alt-y-grid", "-w 600", "-h 200",
 500                 "--color", "SHADEA#EAE9EE",
 501                 "--color", "SHADEB#EAE9EE",
 502                 "--color", "BACK#FFFFFF",
 503                 "-t firewall hits over the last $interval",
 504                 "DEF:amount=$rrdlog/firewallhits.rrd:amount:AVERAGE",
 505                 "AREA:amount#6464FF:firewallhits",
 506                 "GPRINT:amount:MAX:   $tr{'maximal'}\\: %2.2lf %S",
 507                 "GPRINT:amount:AVERAGE: $tr{'average'}\\: %2.2lf %S",
 508                 "GPRINT:amount:LAST: $tr{'current'}\\: %2.2lf %Shits/5 min\\n",
 509                 "DEF:portamount=$rrdlog/firewallhits.rrd:portamount:AVERAGE",
 510                 "AREA:portamount#FF6464:portscans",
 511                 "GPRINT:portamount:MAX:      $tr{'maximal'}\\: %2.2lf %S",
 512                 "GPRINT:portamount:AVERAGE: $tr{'average'}\\: %2.2lf %S",
 513                 "GPRINT:portamount:LAST: $tr{'current'}\\: %2.2lf %Shits/5 min");
 514         $ERROR = RRDs::error;
 515         print "Error in RRD::graph for Firewallhits: $ERROR\n" if $ERROR;
 516
 517         RRDs::graph ("$graphs/firewallhits-$interval-line.png",
 518                 "--start", "-1$interval", "-aPNG", "-i", "-z",
 519                 "--alt-y-grid", "-w 600", "-h 200",
 520                 "--color", "SHADEA#EAE9EE",
 521                 "--color", "SHADEB#EAE9EE",
 522                 "--color", "BACK#FFFFFF",
 523                 "-t firewall hits over the last $interval",
 524                 "DEF:amount=$rrdlog/firewallhits.rrd:amount:AVERAGE",
 525                 "LINE2:amount#6464FF:firewallhits",
 526                 "GPRINT:amount:MAX:   $tr{'maximal'}\\: %2.2lf %S",
 527                 "GPRINT:amount:AVERAGE: $tr{'average'}\\: %2.2lf %S",
 528                 "GPRINT:amount:LAST: $tr{'current'}\\: %2.2lf %Shits/5 min\\n",
 529                 "DEF:portamount=$rrdlog/firewallhits.rrd:portamount:AVERAGE",
 530                 "LINE2:portamount#FF6464:portscans",
 531                 "GPRINT:portamount:MAX:      $tr{'maximal'}\\: %2.2lf %S",
 532                 "GPRINT:portamount:AVERAGE: $tr{'average'}\\: %2.2lf %S",
 533                 "GPRINT:portamount:LAST: $tr{'current'}\\: %2.2lf %Shits/5 min");
 534         $ERROR = RRDs::error;
 535         print "Error in RRD::graph for Firewallhits: $ERROR\n" if $ERROR;
 536 }
 537
 538 sub updatefwhitsdata {
 539         my $portamount=0;
 540         my $alertaktuell=0;
 541         my $aktuell=0;
 542         my $portaktuell=0;
 543         my $skip=0;
 544
 545         if (! -e "$rrdlog/firewallhits.rrd")
 546         {
 547                 RRDs::create ("$rrdlog/firewallhits.rrd", "--step=300",
 548                         "DS:amount:GAUGE:600:0:U",
 549                         "DS:portamount:GAUGE:600:0:U",
 550                         "RRA:AVERAGE:0.5:1:576",
 551                         "RRA:AVERAGE:0.5:6:672",
 552                         "RRA:AVERAGE:0.5:24:732",
 553                         "RRA:AVERAGE:0.5:144:1460");
 554                 $ERROR = RRDs::error;
 555                 print "Error in RRD::create for cpu: $ERROR\n" if $ERROR;
 556         }
 557
 558         system("logtailfwhits /var/log/messages /var/log/fwhits.messages.offset >/tmp/messages.fwhits");
 559         if (!(open (FILE,'/tmp/messages.fwhits'))) {
 560            $skip=1;
 561         }
 562         $aktuell = 0;
 563         if (!$skip) {
 564                 while (<FILE>) {
 565                         if (/kernel:.*(IN=.*)$/) {
 566                                 $aktuell++;
 567                         }
 568                 }
 569                 close (FILE);
 570         }
 571
 572         system("logtailfwhits /var/log/snort/alert /var/log/snort/fwhits.alert.offset >/tmp/snort.fwhits");
 573         if (!(open (FILE,'/tmp/snort.fwhits'))) {
 574            $skip=1;
 575         }
 576         $alertaktuell = 0;
 577         if (!$skip) {
 578                 while (<FILE>) {
 579                         if (/scan.*$/) {
 580                                 $alertaktuell++;
 581                         }
 582                 }
 583                 close (FILE);
 584         }
 585
 586         if (!(open (FILE,'/tmp/messages.fwhits'))) {
 587            $skip=1;
 588         }
 589         $portaktuell = 0;
 590         if (!$skip) {
 591                 while (<FILE>) {
 592                         if (/kernel:.*(Scan.*)$/) {
 593                                 $portaktuell++;
 594                         }
 595                 }
 596                 close (FILE);
 597         }
 598
 599         system("rm /tmp/messages.fwhits");
 600         system("rm /tmp/snort.fwhits");
 601
 602         $portamount = $portaktuell + $alertaktuell;
 603         chomp($portamount);
 604         RRDs::update ("$rrdlog/firewallhits.rrd",
 605                 "N:$aktuell:$portamount");
 606         $ERROR = RRDs::error;
 607         print "Error in RRD::update for Firewallhits: $ERROR\n" if $ERROR;
 608 }
 609
 610 # Creates and updates a link quality database
 611 # -------------------------------------------
 612 sub updatelq {
 613         if ( ! -e "$rrdlog/lq.rrd") {
 614                 RRDs::create ("$rrdlog/lq.rrd", "--step=300",
 615                         "DS:loss:GAUGE:600:0:100",
 616                         "DS:roundtrip:GAUGE:600:0:10000",
 617                         "RRA:AVERAGE:0.5:1:576",
 618                         "RRA:AVERAGE:0.5:6:672",
 619                         "RRA:AVERAGE:0.5:24:732",
 620                         "RRA:AVERAGE:0.5:144:1460");
 621                 $ERROR = RRDs::error;
 622                 print "Error in RRD::create for link: $ERROR\n" if $ERROR;
 623         }
 624         my $packetloss=0;
 625         my $roundtrip=0;
 626         my $test=0;
 627 #       LQ_GATEWAY is the ip of your isp's public ip facing you
 628        my $LQ_GATEWAY='www.heise.de';
 629         my $NUMPINGS=10;
 630         my $pingoutput = `ping -c $NUMPINGS -q $LQ_GATEWAY`;
 631         chomp;
 632         my @temp = split (/\/|\%|\s/, $pingoutput);
 633         $packetloss   = $temp[17];
 634         $roundtrip    = $temp[28];
 635         RRDs::update ("$rrdlog/lq.rrd", "N:$packetloss:$roundtrip");
 636         $ERROR = RRDs::error;
 637         print "Error in RRD::update for line quality: $ERROR\n" if $ERROR;
 638 }
 639
 640 sub updatelqgraph {
 641         my $period    = $_[0];
 642         RRDs::graph ("$graphs/lq-$period.png",
 643                 "--start", "-1$period", "-aPNG", "-i", "-z",
 644                 "--alt-y-grid", "-w 600", "-h 100", "-l 0", "-r",
 645                 "-t $tr{'linkq'} ($tr{'graph per'} $tr{$period})",
 646                 "--lazy",
 647                 "--color", "SHADEA#EAE9EE",
 648                 "--color", "SHADEB#EAE9EE",
 649                 "--color", "BACK#FFFFFF",
 650                 "-v ms / pkts (% x10)",
 651                 "DEF:roundtrip=$rrdlog/lq.rrd:roundtrip:AVERAGE",
 652                 "DEF:loss=$rrdlog/lq.rrd:loss:AVERAGE",
 653                 "CDEF:roundavg=roundtrip,PREV(roundtrip),+,2,/",
 654                 "CDEF:loss10=loss,10,*",
 655                 "CDEF:r0=roundtrip,30,MIN",
 656                 "CDEF:r1=roundtrip,70,MIN",
 657                 "CDEF:r2=roundtrip,150,MIN",
 658                 "CDEF:r3=roundtrip,300,MIN",
 659                 "AREA:roundtrip#EE7000:>300 ms",
 660                 "AREA:r3#D88E1B:150-300 ms",
 661                 "AREA:r2#B9B63F:70-150 ms",
 662                 "AREA:r1#99E064:30-70 ms",
 663                 "AREA:r0#80FF80:<30 ms",
 664                 "AREA:loss10#800000:Packet loss (x10)",
 665                 "LINE1:roundtrip#707070:",
 666                 "GPRINT:roundtrip:MAX:$tr{'maximal'}\\:%3.2lf ms",
 667                 "GPRINT:roundtrip:AVERAGE:$tr{'average'}\\:%3.2lf ms",
 668                 "GPRINT:roundtrip:LAST:$tr{'current'}\\:%3.2lf ms\\j",
 669                 "GPRINT:loss:MAX:$tr{'maximal'} Loss\\:%3.2lf%%",
 670                 "GPRINT:loss:AVERAGE:$tr{'average'} Loss\\:%3.2lf%%",
 671                 "GPRINT:loss:LAST:$tr{'current'} Loss\\:%3.2lf%%\\j"
 672                 );
 673         $ERROR = RRDs::error;
 674         print "Error in RRD::graph for Link Quality: $ERROR\n" if $ERROR;
 675 }
 676
 677 sub updatehdddata
 678 {
 679   if ( ! -e "$rrdlog/hddtemp.rrd")
 680   {
 681     # database did not exist -> create
 682     RRDs::create ("$rrdlog/hddtemp.rrd", "--step=300",
 683       "DS:temperature:GAUGE:600:0:100",
 684       "RRA:AVERAGE:0.5:1:576",
 685       "RRA:AVERAGE:0.5:6:672",
 686       "RRA:AVERAGE:0.5:24:732",
 687       "RRA:AVERAGE:0.5:144:1460");
 688     $ERROR = RRDs::error;
 689     print "Error in RRD::create for hdd: $ERROR\n" if $ERROR;
 690   }
 691
 692   my $hdd_output = `/usr/sbin/hddtemp -qn $hdd_device`;
 693
 694   # I know 4 response possible responses:
 695   #
 696   # /dev/harddisk: harddisk type: S.M.A.R.T. not available
 697   # /dev/harddisk: harddisk type: no sensor
 698   # /dev/harddisk: harddisk type: 37°C or °F
 699   # 37
 700
 701   if ( index($hdd_output, "S.M.A.R.T.") != -1 )
 702   {
 703     $temp = 0;
 704   }
 705   elsif ( index($hdd_output, "no sensor") != -1 )
 706   {
 707     $temp = 1;
 708   }
 709   elsif ( index($hdd_output, "$hdd_device") != -1 )
 710   {
 711     $hdd_output =~ /.*:.*:\s*(\d+).*\s/;
 712     $temp = $1;
 713   }
 714   else
 715   {
 716     $hdd_output =~ /(\d+)\s/;
 717     $temp = $1;
 718   }
 719
 720   RRDs::update ("$rrdlog/hddtemp.rrd", "-t", "temperature", "N:$temp");
 721
 722   $ERROR = RRDs::error;
 723   print "Error in RRD::update for hdd: $ERROR\n" if $ERROR;
 724 }
 725
 726 sub updatehddgraph {
 727   my $period    = $_[0];
 728
 729   RRDs::graph ("$graphs/hddtemp-$period.png",
 730     "--start", "-1$period", "-aPNG", "-i", "-z",
 731     "--alt-y-grid", "-w 600", "-h 100",
 732     "--color", "SHADEA#EAE9EE",
 733     "--color", "SHADEB#EAE9EE",
 734     "--color", "BACK#FFFFFF",
 735     "-t $tr{'harddisk temperature'} ($tr{'graph per'} $tr{$period})",
 736     "DEF:temperature=$rrdlog/hddtemp.rrd:temperature:AVERAGE",
 737     "LINE2:temperature#0000FF:$tr{'hdd temperature in'} °C",
 738     "GPRINT:temperature:MAX:$tr{'maximal'}\\:%3.0lf °C",
 739     "GPRINT:temperature:AVERAGE:$tr{'average'}\\:%3.0lf °C",
 740     "GPRINT:temperature:LAST:$tr{'current'}\\:%3.0lf °C",
 741   );
 742   $ERROR = RRDs::error;
 743   print "Error in RRD::graph for cpu: $ERROR\n" if $ERROR;
 744 }
 745
 746 ## Update ipac logs
 747 system ('/usr/sbin/fetchipac');
 748 sleep 8;
 749
 750 ###
 751 ### Squid Graphs
 752 ###
 753 if ( -e "/var/log/squid/access.log") {
 754         system ("/usr/bin/squid-graph -o=/home/httpd/html/sgraph --tcp-only < /var/log/squid/access.log >/dev/null 2>&1");
 755 }
 756
 757 ###
 758 ### utf8 conversion
 759 ###
 760 if ((${Lang::language} eq 'cs') ||
 761     (${Lang::language} eq 'hu') ||
 762     (${Lang::language} eq 'pl') ||
 763     (${Lang::language} eq 'sk')) {
 764         # Czech, Hungarian, Polish and Slovak character set
 765         foreach my $key(keys %Lang::tr) {
 766                 from_to($tr{$key}, "utf-8", "iso-8859-2");
 767         }
 768 } elsif (${Lang::language} eq 'tr') {
 769         # Turkish
 770         foreach my $key(keys %Lang::tr) {
 771                 from_to($tr{$key}, "utf-8", "iso-8859-9");
 772         }
 773 } else {
 774         foreach my $key(keys %Lang::tr) {
 775                 from_to($tr{$key}, "utf-8", "iso-8859-1");
 776         }
 777 }
 778
 779 ###
 780 ### System graphs
 781 ###
 782 updatecpudata();
 783 updatecpugraph ("day");
 784 updatecpugraph ("week");
 785 updatecpugraph ("month");
 786 updatecpugraph ("year");
 787
 788 updatememdata();
 789 updatememgraph ("day");
 790 updatememgraph ("week");
 791 updatememgraph ("month");
 792 updatememgraph ("year");
 793
 794 updatediskdata();
 795 updatediskgraph ("day");
 796 updatediskgraph ("week");
 797 updatediskgraph ("month");
 798 updatediskgraph ("year");
 799
 800 if (open STAT,"/dev/hda") {
 801   close STAT;
 802   updatediskdatanew ("hda");
 803   updatediskgraphnew ("hda","day");
 804   updatediskgraphnew ("hda","week");
 805   updatediskgraphnew ("hda","month");
 806   updatediskgraphnew ("hda","year");
 807 } else {
 808   if (-e "$graphs/disk-hda-day.png") {
 809      system("rm $graphs/disk-hda-day.png");
 810   }
 811 }
 812
 813 if (open STAT,"/dev/hdb") {
 814   close STAT;
 815   updatediskdatanew ("hdb");
 816   updatediskgraphnew ("hdb","day");
 817   updatediskgraphnew ("hdb","week");
 818   updatediskgraphnew ("hdb","month");
 819   updatediskgraphnew ("hdb","year");
 820 } else {
 821   if (-e "$graphs/disk-hdb-day.png") {
 822      system("rm $graphs/disk-hdb-day.png");
 823   }
 824 }
 825
 826 if (open STAT,"/dev/hdc") {
 827   close STAT;
 828   updatediskdatanew ("hdc");
 829   updatediskgraphnew ("hdc","day");
 830   updatediskgraphnew ("hdc","week");
 831   updatediskgraphnew ("hdc","month");
 832   updatediskgraphnew ("hdc","year");
 833 } else {
 834   if (-e "$graphs/disk-hdc-day.png") {
 835      system("rm $graphs/disk-hdc-day.png");
 836   }
 837 }
 838
 839 if (open STAT,"/dev/hdd") {
 840   close STAT;
 841   updatediskdatanew ("hdd");
 842   updatediskgraphnew ("hdd","day");
 843   updatediskgraphnew ("hdd","week");
 844   updatediskgraphnew ("hdd","month");
 845   updatediskgraphnew ("hdd","year");
 846 } else {
 847   if (-e "$graphs/disk-hdd-day.png") {
 848      system("rm $graphs/disk-hdd-day.png");
 849   }
 850 }
 851
 852 if (open STAT,"/dev/hde") {
 853   close STAT;
 854   updatediskdatanew ("hde");
 855   updatediskgraphnew ("hde","day");
 856   updatediskgraphnew ("hde","week");
 857   updatediskgraphnew ("hde","month");
 858   updatediskgraphnew ("hde","year");
 859 } else {
 860   if (-e "$graphs/disk-hde-day.png") {
 861      system("rm $graphs/disk-hde-day.png");
 862   }
 863 }
 864
 865 if (open STAT,"/dev/hdf") {
 866   close STAT;
 867   updatediskdatanew ("hdf");
 868   updatediskgraphnew ("hdf","day");
 869   updatediskgraphnew ("hdf","week");
 870   updatediskgraphnew ("hdf","month");
 871   updatediskgraphnew ("hdf","year");
 872 } else {
 873   if (-e "$graphs/disk-hdf-day.png") {
 874      system("rm $graphs/disk-hdf-day.png");
 875   }
 876 }
 877
 878 if (open STAT,"/dev/hdg") {
 879   close STAT;
 880   updatediskdatanew ("hdg");
 881   updatediskgraphnew ("hdg","day");
 882   updatediskgraphnew ("hdg","week");
 883   updatediskgraphnew ("hdg","month");
 884   updatediskgraphnew ("hdg","year");
 885 } else {
 886   if (-e "$graphs/disk-hdg-day.png") {
 887      system("rm $graphs/disk-hdg-day.png");
 888   }
 889 }
 890
 891 if (open STAT,"/dev/hdh") {
 892   close STAT;
 893   updatediskdatanew ("hdh");
 894   updatediskgraphnew ("hdh","day");
 895   updatediskgraphnew ("hdh","week");
 896   updatediskgraphnew ("hdh","month");
 897   updatediskgraphnew ("hdh","year");
 898 } else {
 899   if (-e "$graphs/disk-hdh-day.png") {
 900      system("rm $graphs/disk-hdh-day.png");
 901   }
 902 }
 903
 904 ###
 905 ### Firewallhits
 906 ###
 907 updatefwhitsdata();
 908 updatefwhitsgraph ("day");
 909 updatefwhitsgraph ("week");
 910 updatefwhitsgraph ("month");
 911 updatefwhitsgraph ("year");
 912
 913 ###
 914 ### Link Quality
 915 ###
 916 updatelq();
 917 sleep 2;
 918 updatelqgraph("day");
 919 updatelqgraph("week");
 920 updatelqgraph("month");
 921 updatelqgraph("year");
 922
 923 ###
 924 ### HDDTEMP-Graphs for /dev/harddisk
 925 ###
 926 updatehdddata();
 927 updatehddgraph ("day");
 928 updatehddgraph ("week");
 929 updatehddgraph ("month");
 930 updatehddgraph ("year");
 931
 932 ###
 933 ### Network Graphs
 934 ###
 935 @ipacsum = `/usr/sbin/ipacsum --exact -s 5m 2>/dev/null`;
 936 if (@ipacsum) {
 937         updateifdata  ("GREEN");
 938         updateifdata  ("RED");
 939         if ($settings{'CONFIG_TYPE'} =~ /^(1|3|5|7)$/ ) {
 940                 updateifdata  ("ORANGE");
 941         }
 942         if ($settings{'CONFIG_TYPE'} =~ /^(4|5|6|7)$/ ) {
 943                 updateifdata  ("BLUE");
 944         }
 945 }
 946 if ( -e "$rrdlog/GREEN.rrd") {
 947         updateifgraph ("GREEN", "day");
 948         updateifgraph ("GREEN", "week");
 949         updateifgraph ("GREEN", "month");
 950         updateifgraph ("GREEN", "year");
 951 }
 952
 953 if ( -e "$rrdlog/RED.rrd") {
 954         updateifgraph ("RED", "day");
 955         updateifgraph ("RED", "week");
 956         updateifgraph ("RED", "month");
 957         updateifgraph ("RED", "year");
 958 }
 959
 960 if ($settings{'CONFIG_TYPE'} =~ /^(1|3|5|7)$/ && -e "$rrdlog/ORANGE.rrd") {
 961         updateifgraph ("ORANGE", "day");
 962         updateifgraph ("ORANGE", "week");
 963         updateifgraph ("ORANGE", "month");
 964         updateifgraph ("ORANGE", "year");
 965 }
 966
 967 if ($settings{'CONFIG_TYPE'} =~ /^(4|5|6|7)$/ && -e "$rrdlog/BLUE.rrd") {
 968         updateifgraph ("BLUE", "day");
 969         updateifgraph ("BLUE", "week");
 970         updateifgraph ("BLUE", "month");
 971         updateifgraph ("BLUE", "year");
 972 }
 973
 974 #chmod 777 /home/httpd/html/{graphs,sgraph} -R
 975 system("chmod -R 0777 /home/httpd/html/graphs");
 976 system("chmod -R 0777 /home/httpd/html/sgraph");
 977