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52f8118635
For details see: https://en.wikipedia.org/wiki/Inode or http://www.linfo.org/inode.html ;-) Signed-off-by: Matthias Fischer <matthias.fischer@ipfire.org>
214 lines
7.3 KiB
Perl
214 lines
7.3 KiB
Perl
#!/usr/bin/perl
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###############################################################################
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# #
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# IPFire.org - A linux based firewall #
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# Copyright (C) 2007-2022 IPFire Team <info@ipfire.org> #
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# #
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# This program is free software: you can redistribute it and/or modify #
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# it under the terms of the GNU General Public License as published by #
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# the Free Software Foundation, either version 3 of the License, or #
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# (at your option) any later version. #
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# #
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# This program is distributed in the hope that it will be useful, #
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# but WITHOUT ANY WARRANTY; without even the implied warranty of #
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
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# GNU General Public License for more details. #
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# #
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# You should have received a copy of the GNU General Public License #
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# along with this program. If not, see <http://www.gnu.org/licenses/>. #
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# #
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###############################################################################
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use strict;
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# enable only the following on debugging purpose
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#use warnings;
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#use CGI::Carp 'fatalsToBrowser';
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require '/var/ipfire/general-functions.pl';
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require "${General::swroot}/lang.pl";
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require "${General::swroot}/header.pl";
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require "${General::swroot}/graphs.pl";
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my %color = ();
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my %mainsettings = ();
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&General::readhash("${General::swroot}/main/settings", \%mainsettings);
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&General::readhash("/srv/web/ipfire/html/themes/ipfire/include/colors.txt", \%color);
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#workaround to suppress a warning when a variable is used only once
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my @dummy = ( ${Header::colourred} );
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undef (@dummy);
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my %cgiparams=();
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my @devices = `ls -1 /sys/block | grep -E '^sd|^mmcblk|^nvme|^xvd|^vd|^md' | sort | uniq`;
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&Header::showhttpheaders();
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&Header::openpage($Lang::tr{'media information'}, 1, '');
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&Header::openbigbox('100%', 'left');
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foreach (@devices) {
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my $device = $_;
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chomp($device);
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my @array = split(/\//,$device);
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&Header::openbox('100%', 'center', "$array[$#array] $Lang::tr{'graph'}");
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diskbox($array[$#array]);
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&Graphs::makegraphbox("media.cgi",$array[$#array],"day");
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&Header::closebox();
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}
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&Header::openbox('100%', 'center', $Lang::tr{'disk usage'});
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print "<table width='95%' cellspacing='5'>\n";
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open(DF,'/bin/df -P -B M -x rootfs|');
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while(<DF>){
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if ($_ =~ m/^Filesystem/ ){
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print <<END
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<tr>
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<td align='center' class='boldbase'><b>$Lang::tr{'device'}</b></td>
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<td align='center' class='boldbase'><b>$Lang::tr{'mounted on'}</b></td>
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<td align='center' class='boldbase'><b>$Lang::tr{'size'}</b></td>
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<td align='center' class='boldbase'><b>$Lang::tr{'used'}</b></td>
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<td align='center' class='boldbase'><b>$Lang::tr{'free'}</b></td>
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<td align='left' class='boldbase' colspan='2'><b>$Lang::tr{'percentage'}</b></td>
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</tr>
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END
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;
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}else{
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my ($device,$size,$used,$free,$percent,$mount) = split;
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print <<END
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<tr>
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<td align='center'>$device</td>
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<td align='center'>$mount</td>
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<td align='center'>$size</td>
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<td align='center'>$used</td>
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<td align='center'>$free</td>
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<td align='left'>
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END
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;
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&percentbar($percent);
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print <<END
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</td>
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<td align='left'>$percent</td>
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</tr>
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END
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;
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}
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}
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close DF;
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print "<tr><td colspan='7'> \n<tr><td colspan='7'><h3>$Lang::tr{'inodes'}</h3>\n";
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open(DF,'/bin/df -P -i -x rootfs|');
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while(<DF>){
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if ($_ =~ m/^Filesystem/ ){
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print <<END
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<tr>
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<td align='center' class='boldbase'><b>$Lang::tr{'device'}</b></td>
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<td align='center' class='boldbase'><b>$Lang::tr{'mounted on'}</b></td>
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<td align='center' class='boldbase'><b>$Lang::tr{'size'}</b></td>
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<td align='center' class='boldbase'><b>$Lang::tr{'used'}</b></td>
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<td align='center' class='boldbase'><b>$Lang::tr{'free'}</b></td>
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<td align='left' class='boldbase' colspan='2'><b>$Lang::tr{'percentage'}</b></td>
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</tr>
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END
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;
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}else{
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my ($device,$size,$used,$free,$percent,$mount) = split;
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print <<END
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<tr>
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<td align='center'>$device</td>
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<td align='center'>$mount</td>
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<td align='center'>$size</td>
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<td align='center'>$used</td>
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<td align='center'>$free</td>
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<td>
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END
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;
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&percentbar($percent);
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print <<END
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</td>
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<td align='left'>$percent</td>
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</tr>
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END
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;
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}
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}
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close DF;
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my @iostat1 = qx(/usr/bin/iostat -dm -p | grep -v "Linux" | awk '{print \$1}');
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my @iostat2 = qx(/usr/bin/iostat -dm -p | grep -v "Linux" | awk '{print \$6}');
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my @iostat3 = qx(/usr/bin/iostat -dm -p | grep -v "Linux" | awk '{print \$7}');
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print "<tr><td colspan='3'> \n<tr><td colspan='3'><h3>$Lang::tr{'transfers'}</h3></td></tr>";
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my $i=0;
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for(my $i = 1; $i <= $#iostat1; $i++){
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if ( $i eq '1' ){
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print "<tr><td align='center' class='boldbase'><b>$Lang::tr{'device'}</b></td><td align='center' class='boldbase'><b>$Lang::tr{'MB read'}</b></td><td align='center' class='boldbase'><b>$Lang::tr{'MB written'}</b></td></tr>";
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}else{
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print "<tr><td align='center'>$iostat1[$i]</td><td align='center'>$iostat2[$i]</td><td align='center'>$iostat3[$i]</td></tr>";
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}
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}
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print "</table>\n";
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&Header::closebox();
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&Header::closebigbox();
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&Header::closepage();
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sub percentbar
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{
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my $percent = $_[0];
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my $fg = '#a0a0a0';
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my $bg = '#e2e2e2';
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if ($percent =~ m/^(\d+)%$/ )
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{
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print <<END
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<table width='100' border='1' cellspacing='0' cellpadding='0' style='border-width:1px;border-style:solid;border-color:$fg;width:100px;height:10px;'>
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<tr>
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END
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;
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if ($percent eq "100%") {
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print "<td width='100%' bgcolor='$fg' style='background-color:$fg;border-style:solid;border-width:1px;border-color:$bg'>"
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} elsif ($percent eq "0%") {
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print "<td width='100%' bgcolor='$bg' style='background-color:$bg;border-style:solid;border-width:1px;border-color:$bg'>"
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} else {
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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'>"
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}
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print <<END
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<img src='/images/null.gif' width='1' height='1' alt='' /></td></tr></table>
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END
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;
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}
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}
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sub diskbox {
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my $disk = $_[0];
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chomp $disk;
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my @status;
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if (-e "/var/run/hddstatus"){
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open(DATEI, "</var/run/hddstatus") || die "Datei nicht gefunden";
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my @diskstate = <DATEI>;
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close(DATEI);
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foreach (@diskstate){
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if ( $_ =~/$disk/ ){@status = split(/-/,$_);}
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}
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if ( $status[1]=~/standby/){
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my $ftime = localtime((stat("/var/run/hddshutdown-$disk"))[9]);
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print"<b>Disk $disk status:<span style='color:#FF0000'>".$status[1]."</b> ($Lang::tr{'since'} $ftime)";
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}else{
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print"<b>Disk $disk status:<span style='color:#00FF00'>".$status[1]."</b>";
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}
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}
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my $smart = `/usr/local/bin/smartctrl $disk`;
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$smart = &Header::cleanhtml($smart);
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print <<END
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<br /><input type="button" onClick="swapVisibility('smart_$disk')" value="$Lang::tr{'smart information'}" />
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<div id='smart_$disk' style='display: none'>
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<hr /><table border='0'><tr><td align='left'><pre>$smart</pre></table>
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</div>
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END
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;
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}
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