html/cgi-bin/media.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 #workaround to suppress a warning when a variable is used only once
  34 my @dummy = ( ${Header::colourred} );
  35 undef (@dummy);
  36
  37 my %cgiparams=();
  38
  39 &Header::showhttpheaders();
  40
  41 &Header::getcgihash(\%cgiparams);
  42
  43 &Header::openpage($Lang::tr{'media information'}, 1, '');
  44
  45 &Header::openbigbox('100%', 'left');
  46
  47 my @devices = `kudzu -qps -c HD | grep device: | cut -d" " -f2 | sort | uniq`;
  48
  49 foreach (@devices) {
  50         my $device = $_;
  51         chomp($device);
  52         &Graphs::updatediskgraph ("day",$device);
  53         diskbox("$device");
  54 }
  55
  56 &Header::openbox('100%', 'center', $Lang::tr{'disk usage'});
  57 print "<table width='95%' cellspacing='5'>\n";
  58 open(DF,'/bin/df -B M -x rootfs|');
  59 while(<DF>)
  60 {
  61         if ($_ =~ m/^Filesystem/ )
  62         {
  63                 print <<END
  64 <tr>
  65 <td align='center' class='boldbase'><b>$Lang::tr{'device'}</b></td>
  66 <td align='center' class='boldbase'><b>$Lang::tr{'mounted on'}</b></td>
  67 <td align='center' class='boldbase'><b>$Lang::tr{'size'}</b></td>
  68 <td align='center' class='boldbase'><b>$Lang::tr{'used'}</b></td>
  69 <td align='center' class='boldbase'><b>$Lang::tr{'free'}</b></td>
  70 <td align='left' class='boldbase' colspan='2'><b>$Lang::tr{'percentage'}</b></td>
  71 </tr>
  72 END
  73 ;
  74         }
  75         else
  76         {
  77                 my ($device,$size,$used,$free,$percent,$mount) = split;
  78                 print <<END
  79 <tr>
  80 <td align='center'>$device</td>
  81 <td align='center'>$mount</td>
  82 <td align='center'>$size</td>
  83 <td align='center'>$used</td>
  84 <td align='center'>$free</td>
  85 <td align='left'>
  86 END
  87 ;
  88                 &percentbar($percent);
  89                 print <<END
  90 </td>
  91 <td align='left'>$percent</td>
  92 </tr>
  93 END
  94 ;
  95         }
  96 }
  97 close DF;
  98 print "<tr><td colspan='7'>&nbsp;\n<tr><td colspan='7'><h3>Inodes</h3>\n";
  99
 100 open(DF,'/bin/df -i -x rootfs|');
 101 while(<DF>)
 102 {
 103    if ($_ =~ m/^Filesystem/ )
 104    {
 105       print <<END
 106 <tr>
 107 <td align='center' class='boldbase'><b>$Lang::tr{'device'}</b></td>
 108 <td align='center' class='boldbase'><b>$Lang::tr{'mounted on'}</b></td>
 109 <td align='center' class='boldbase'><b>$Lang::tr{'size'}</b></td>
 110 <td align='center' class='boldbase'><b>$Lang::tr{'used'}</b></td>
 111 <td align='center' class='boldbase'><b>$Lang::tr{'free'}</b></td>
 112 <td align='left' class='boldbase' colspan='2'><b>$Lang::tr{'percentage'}</b></td>
 113 </tr>
 114 END
 115 ;
 116    }
 117    else
 118    {
 119       my ($device,$size,$used,$free,$percent,$mount) = split;
 120       print <<END
 121 <tr>
 122 <td align='center'>$device</td>
 123 <td align='center'>$mount</td>
 124 <td align='center'>$size</td>
 125 <td align='center'>$used</td>
 126 <td align='center'>$free</td>
 127 <td>
 128 END
 129 ;
 130       &percentbar($percent);
 131       print <<END
 132 </td>
 133 <td align='left'>$percent</td>
 134 </tr>
 135 END
 136 ;
 137    }
 138 }
 139 close DF;
 140 my @iostat1 = qx(/usr/bin/iostat -dm -p | grep -v "Linux" | awk '{print \$1}');
 141 my @iostat2 = qx(/usr/bin/iostat -dm -p | grep -v "Linux" | awk '{print \$5}');
 142 my @iostat3 = qx(/usr/bin/iostat -dm -p | grep -v "Linux" | awk '{print \$6}');
 143 print "<tr><td colspan='3'>&nbsp;\n<tr><td colspan='3'><h3>transfers</h3></td></tr>";
 144 my $i=0;
 145
 146 for(my $i = 1; $i <= $#iostat1; $i++)
 147 {
 148 if ( $i eq '1' ){print "<tr><td align='center' class='boldbase'><b>Device</b></td><td align='center' class='boldbase'><b>MB read</b></td><td align='center' class='boldbase'><b>MB writen</b></td></tr>";}
 149 else {print "<tr><td align='center'>$iostat1[$i]</td><td align='center'>$iostat2[$i]</td><td align='center'>$iostat3[$i]</td></tr>";}
 150 }
 151 print "</table>\n";
 152 &Header::closebox();
 153
 154 &Header::closebigbox();
 155
 156 &Header::closepage();
 157
 158 sub percentbar
 159 {
 160   my $percent = $_[0];
 161   my $fg = '#a0a0a0';
 162   my $bg = '#e2e2e2';
 163
 164   if ($percent =~ m/^(\d+)%$/ )
 165   {
 166     print <<END
 167 <table width='100' border='1' cellspacing='0' cellpadding='0' style='border-width:1px;border-style:solid;border-color:$fg;width:100px;height:10px;'>
 168 <tr>
 169 END
 170 ;
 171     if ($percent eq "100%") {
 172       print "<td width='100%' bgcolor='$fg' style='background-color:$fg;border-style:solid;border-width:1px;border-color:$bg'>"
 173     } elsif ($percent eq "0%") {
 174       print "<td width='100%' bgcolor='$bg' style='background-color:$bg;border-style:solid;border-width:1px;border-color:$bg'>"
 175     } else {
 176       print "<td width='$percent' bgcolor='$fg' style='background-color:$fg;border-style:solid;border-width:1px;border-color:$bg'></td><td width='" . (100-$1) . "%' bgcolor='$bg' style='background-color:$bg;border-style:solid;border-width:1px;border-color:$bg'>"
 177     }
 178     print <<END
 179 <img src='/images/null.gif' width='1' height='1' alt='' /></td></tr></table>
 180 END
 181 ;
 182   }
 183 }
 184
 185 sub diskbox {
 186  my $disk = $_[0];
 187  chomp $disk;
 188  my @status;
 189     if (-e "$Header::graphdir/disk-$disk-day.png") {
 190                   &Header::openbox('100%', 'center', "Disk /dev/$disk $Lang::tr{'graph'}");
 191                   my $ftime = localtime((stat("$Header::graphdir/disk-$disk-day.png"))[9]);
 192                   print "<center><b>$Lang::tr{'the statistics were last updated at'}: $ftime</b></center><br />\n";
 193                   print "<a href='/cgi-bin/graphs.cgi?graph=disk-$disk'>";
 194                   print "<img alt='' src='/graphs/disk-$disk-day.png' border='0' />";
 195                   print "</a>";
 196                   print "<br />\n";
 197
 198       if (-e "/tmp/hddstatus") {
 199         open(DATEI, "</tmp/hddstatus") || die "Datei nicht gefunden";
 200         my  @diskstate = <DATEI>;
 201         close(DATEI);
 202
 203         foreach (@diskstate){
 204           if ( $_ =~/$disk/ ){@status = split(/-/,$_);}
 205         }
 206
 207         if ( $status[1]=~/standby/){
 208           my $ftime = localtime((stat("/tmp/hddshutdown-$disk"))[9]);
 209           print"<B>Disk /dev/$disk status:<font color=#FF0000>".$status[1]."</font></B> (since $ftime)";
 210         }
 211         else{
 212           print"<B>Disk /dev/$disk status:<font color=#00FF00>".$status[1]."</font></B>";
 213         }
 214       }
 215                   my $smart = `/usr/local/bin/smartctrl $disk`;
 216                         $smart = &Header::cleanhtml($smart);
 217                         print <<END
 218                                 <br /><input type="button" onClick="swapVisibility('smart_$disk')" value="$Lang::tr{'smart information'}" />
 219                                 <div id='smart_$disk' style='display: none'>
 220                                         <hr /><table border=0><tr><td align=left><pre>$smart</pre></table>
 221                                 </div>
 222 END
 223 ;
 224       &Header::closebox();
 225                 }
 226 }