Started optimising 2.3 for less disk io

[ipfire-2.x.git] / html / cgi-bin / netexternal.cgi

diff --git a/html/cgi-bin/netexternal.cgi b/html/cgi-bin/netexternal.cgi
new file mode 100755 (executable)
index 0000000..fba5760
--- /dev/null
+++ b/html/cgi-bin/netexternal.cgi
@@ -0,0 +1,169 @@
+#!/usr/bin/perl
+###############################################################################
+#                                                                             #
+# IPFire.org - A linux based firewall                                         #
+# Copyright (C) 2008  Michael Tremer & Christian Schmidt                      #
+#                                                                             #
+# This program is free software: you can redistribute it and/or modify        #
+# it under the terms of the GNU General Public License as published by        #
+# the Free Software Foundation, either version 3 of the License, or           #
+# (at your option) any later version.                                         #
+#                                                                             #
+# This program is distributed in the hope that it will be useful,             #
+# but WITHOUT ANY WARRANTY; without even the implied warranty of              #
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
+# GNU General Public License for more details.                                #
+#                                                                             #
+# You should have received a copy of the GNU General Public License           #
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
+#                                                                             #
+###############################################################################
+
+use strict;
+
+# enable only the following on debugging purpose
+#use warnings;
+#use CGI::Carp 'fatalsToBrowser';
+
+require '/var/ipfire/general-functions.pl';
+require "${General::swroot}/lang.pl";
+require "${General::swroot}/header.pl";
+require "${General::swroot}/graphs.pl";
+
+my %color = ();
+my %mainsettings = ();
+my %netsettings=();
+&General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
+&General::readhash("${General::swroot}/main/settings", \%mainsettings);
+&General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
+
+my @graphs=();
+my %dhcpinfo=();
+
+my @querry = split(/\?/,$ENV{'QUERY_STRING'});
+$querry[0] = '' unless defined $querry[0];
+$querry[1] = 'hour' unless defined $querry[1];
+
+if ( $querry[0] ne~ ""){
+       print "Content-type: image/png\n\n";
+       binmode(STDOUT);
+       &Graphs::updateifgraph($querry[0],$querry[1]);
+}else{
+
+       &Header::showhttpheaders();
+       &Header::openpage($Lang::tr{'network traffic graphs external'}, 1, '');
+       &Header::openbigbox('100%', 'left');
+
+       if ($netsettings{'RED_TYPE'} ne 'PPPOE'){
+               if ($netsettings{'RED_DEV'} ne $netsettings{'GREEN_DEV'}){
+                       push (@graphs, ($netsettings{'RED_DEV'}));
+               }
+       }else{
+               push (@graphs, "ppp0");
+       }
+       
+       if (-e "/var/log/rrd/collectd/localhost/interface/if_octets-ipsec0.rrd"){
+               push (@graphs, ("ipsec0"));
+       }
+
+       if (-e "/var/log/rrd/collectd/localhost/interface/if_octets-tun0.rrd"){
+               push (@graphs, ("tun0"));
+       }
+
+       foreach (@graphs) {
+               &Header::openbox('100%', 'center', "$_ $Lang::tr{'graph'}");
+               &Graphs::makegraphbox("netexternal.cgi",$_,"day");
+               &Header::closebox();
+       }
+
+       if ( $netsettings{'CONFIG_TYPE'} =~ /^(1|2|3|4)$/  && $netsettings{'RED_TYPE'} eq "DHCP"){
+
+               &Header::openbox('100%', 'left', "RED $Lang::tr{'dhcp configuration'}");
+               if (-s "${General::swroot}/dhcpc/dhcpcd-$netsettings{'RED_DEV'}.info") {
+
+                       &General::readhash("${General::swroot}/dhcpc/dhcpcd-$netsettings{'RED_DEV'}.info", \%dhcpinfo);
+
+                       my $DNS1=`echo $dhcpinfo{'DNS'} | cut -f 1 -d ,`;
+                       my $DNS2=`echo $dhcpinfo{'DNS'} | cut -f 2 -d ,`;
+
+                       my $lsetme=0;
+                       my $leasetime="";
+                       if ($dhcpinfo{'LEASETIME'} ne "") {
+                               $lsetme=$dhcpinfo{'LEASETIME'};
+                               $lsetme=($lsetme/60);
+                               
+                               if ($lsetme > 59) {
+                                       $lsetme=($lsetme/60); $leasetime=$lsetme." Hour";
+                               }else{
+                                       $leasetime=$lsetme." Minute";
+                               }
+                               
+                               if ($lsetme > 1) {
+                                       $leasetime=$leasetime."s";
+                               }
+                       }
+
+                       my $rentme=0;
+                       my $rnwltime="";
+
+                       if ($dhcpinfo{'RENEWALTIME'} ne "") {
+                               $rentme=$dhcpinfo{'RENEWALTIME'};
+                               $rentme=($rentme/60);
+                               
+                               if ($rentme > 59){
+                                       $rentme=($rentme/60); $rnwltime=$rentme." Hour";
+                               }else{
+                                       $rnwltime=$rentme." Minute";
+                               }
+                               
+                               if ($rentme > 1){
+                                       $rnwltime=$rnwltime."s";
+                               }
+                       }
+
+                       my $maxtme=0;
+                       my $maxtime="";
+
+                       if ($dhcpinfo{'REBINDTIME'} ne "") {
+                               $maxtme=$dhcpinfo{'REBINDTIME'};
+                               $maxtme=($maxtme/60);
+
+                               if ($maxtme > 59){
+                                       $maxtme=($maxtme/60); $maxtime=$maxtme." Hour";
+                               } else {
+                                       $maxtime=$maxtme." Minute";
+                               }
+
+                               if ($maxtme > 1) {
+                                       $maxtime=$maxtime."s";
+                               }
+                       }
+
+                       print "<table width='100%'>";
+
+                       if ($dhcpinfo{'HOSTNAME'}) {
+                               print "<tr><td width='30%'>$Lang::tr{'hostname'}</td><td>$dhcpinfo{'HOSTNAME'}.$dhcpinfo{'DOMAIN'}</td></tr>\n";
+                       } else {
+                               print "<tr><td width='30%'>$Lang::tr{'domain'}</td><td>$dhcpinfo{'DOMAIN'}</td></tr>\n";
+                       }
+
+                       print <<END
+<tr><td>$Lang::tr{'gateway'}</td><td>$dhcpinfo{'GATEWAY'}</td></tr>
+<tr><td>$Lang::tr{'primary dns'}</td><td>$DNS1</td></tr>
+<tr><td>$Lang::tr{'secondary dns'}</td><td>$DNS2</td></tr>
+<tr><td>$Lang::tr{'dhcp server'}</td><td>$dhcpinfo{'DHCPSIADDR'}</td></tr>
+<tr><td>$Lang::tr{'def lease time'}</td><td>$leasetime</td></tr>
+<tr><td>$Lang::tr{'default renewal time'}</td><td>$rnwltime</td></tr>
+<tr><td>$Lang::tr{'max renewal time'}</td><td>$maxtime</td></tr>
+</table>
+END
+;
+               }else{
+                       print "$Lang::tr{'no dhcp lease'}";
+               }
+               &Header::closebox();
+       }
+
+       &Header::closebigbox();
+       &Header::closepage();
+}