html/cgi-bin/graphs.cgi

   1 #!/usr/bin/perl
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2007  Michael Tremer & Christian Schmidt                      #
   6 #                                                                             #
   7 # This program 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 3 of the License, or           #
  10 # (at your option) any later version.                                         #
  11 #                                                                             #
  12 # This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.       #
  19 #                                                                             #
  20 ###############################################################################
  21
  22 use strict;
  23
  24 # enable only the following on debugging purpose
  25 #use warnings;
  26 #use CGI::Carp 'fatalsToBrowser';
  27
  28 require '/var/ipfire/general-functions.pl';
  29 require "${General::swroot}/lang.pl";
  30 require "${General::swroot}/header.pl";
  31 require "${General::swroot}/graphs.pl";
  32
  33 my %cgiparams=();
  34 my %pppsettings=();
  35 my %netsettings=();
  36 my @cgigraphs=();
  37 my @graphs=();
  38 my $iface='';
  39
  40 &Header::showhttpheaders();
  41
  42 my $graphdir = "/srv/web/ipfire/html/graphs";
  43 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
  44
  45 $ENV{'QUERY_STRING'} =~ s/&//g;
  46 @cgigraphs = split(/graph=/,$ENV{'QUERY_STRING'});
  47 $cgigraphs[1] = '' unless defined $cgigraphs[1];
  48
  49 if ($cgigraphs[1] =~ /(load)/) {&Graphs::updateloadgraph ("week");&Graphs::updateloadgraph ("month");&Graphs::updateloadgraph ("year");}
  50 if ($cgigraphs[1] =~ /(cpu)/) {&Graphs::updatecpugraph ("week");&Graphs::updatecpugraph ("month");&Graphs::updatecpugraph ("year");}
  51 if ($cgigraphs[1] =~ /(memory|swap)/) {&Graphs::updatememgraph ("week");&Graphs::updatememgraph ("month");&Graphs::updatememgraph ("year");}
  52 if ($cgigraphs[1] =~ /disk/){
  53           my @devices = `kudzu -qps -c HD | grep device: | cut -d" " -f2 | sort | uniq`;
  54
  55           foreach (@devices) {
  56                  my $device = $_;
  57                  chomp($device);
  58                   &Graphs::updatediskgraph ("week",$device);
  59                   &Graphs::updatediskgraph ("month",$device);
  60                   &Graphs::updatediskgraph ("year",$device);}}
  61 if ($cgigraphs[1] =~ /lq/) {&Graphs::updatelqgraph("week");&Graphs::updatelqgraph("month");&Graphs::updatelqgraph("year");}
  62 if ($cgigraphs[1] =~ /RED/) {&Graphs::updateifgraph("RED", "week");&Graphs::updateifgraph("RED", "month");&Graphs::updateifgraph("RED", "year");}
  63 if ($cgigraphs[1] =~ /GREEN/) {&Graphs::updateifgraph("GREEN", "week");&Graphs::updateifgraph("GREEN", "month");&Graphs::updateifgraph("GREEN", "year");}
  64 if ($cgigraphs[1] =~ /BLUE/) {&Graphs::updateifgraph("BLUE", "week");&Graphs::updateifgraph("BLUE", "month");&Graphs::updateifgraph("BLUE", "year");}
  65 if ($cgigraphs[1] =~ /ORANGE/) {&Graphs::updateifgraph("ORANGE", "week");&Graphs::updateifgraph("ORANGE", "month");&Graphs::updateifgraph("ORANGE", "year");}
  66
  67 if ($cgigraphs[1] =~ /(network|GREEN|BLUE|ORANGE|RED|lq)/) {
  68         &Header::openpage($Lang::tr{'network traffic graphs'}, 1, '');
  69 } else {
  70         &Header::openpage($Lang::tr{'system graphs'}, 1, '');
  71 }
  72
  73 &Header::openbigbox('100%', 'left');
  74
  75 if ($cgigraphs[1] =~ /(GREEN|BLUE|ORANGE|RED|lq|cpu|memory|swap|disk|load)/) {
  76         my $graph = $cgigraphs[1];
  77         my $graphname = ucfirst(lc($cgigraphs[1]));
  78         &Header::openbox('100%', 'center', "$graphname $Lang::tr{'graph'}");
  79
  80         if (-e "$graphdir/${graph}-day.png") {
  81                 my $ftime = localtime((stat("$graphdir/${graph}-day.png"))[9]);
  82                 print "<center>";
  83                 print "<b>$Lang::tr{'the statistics were last updated at'}: $ftime</b></center><br /><hr />\n";
  84                 print "<img alt='' src='/graphs/${graph}-day.png' border='0' /><hr />";
  85                 print "<img alt='' src='/graphs/${graph}-week.png' border='0' /><hr />";
  86                 print "<img alt='' src='/graphs/${graph}-month.png' border='0' /><hr />";
  87                 print "<img alt='' src='/graphs/${graph}-year.png' border='0' />";
  88         } else {
  89                 print $Lang::tr{'no information available'};
  90         }
  91         &Header::closebox();
  92 } elsif ($cgigraphs[1] =~ /network/) {
  93         push (@graphs, ('GREEN'));
  94         if ($netsettings{'BLUE_DEV'}) {
  95                 push (@graphs, ('BLUE')); }
  96         if ($netsettings{'ORANGE_DEV'}) {
  97                 push (@graphs, ('ORANGE')); }
  98         push (@graphs, ("RED"));
  99         push (@graphs, ('lq'));
 100
 101         foreach my $graphname (@graphs) {
 102                 &Header::openbox('100%', 'center', "$graphname $Lang::tr{'graph'}");
 103
 104                 if (-e "$graphdir/${graphname}-day.png") {
 105                         my $ftime = localtime((stat("$graphdir/${graphname}-day.png"))[9]);
 106                         print "<center><b>$Lang::tr{'the statistics were last updated at'}: $ftime</b></center><br />\n";
 107                         print "<a href='/cgi-bin/graphs.cgi?graph=$graphname'>";
 108                         print "<img alt='' src='/graphs/${graphname}-day.png' border='0' />";
 109                         print "</a>";
 110                 } else {
 111                         print $Lang::tr{'no information available'};
 112                 }
 113                 print "<br />\n";
 114                 &Header::closebox();
 115         }
 116 }
 117
 118 &Header::closebigbox();
 119 &Header::closepage();