#!/usr/bin/perl
###############################################################################
# #
# IPFire.org - A linux based firewall #
# Copyright (C) 2014 Alexnder Marx #
# #
# 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 . #
# #
###############################################################################
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 "${General::swroot}/graphs.pl";
my %color = ();
my %mainsettings = ();
&General::readhash("${General::swroot}/main/settings", \%mainsettings);
&General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
my %vpnsettings = ();
&General::readhasharray("${General::swroot}/vpn/config", \%vpnsettings);
my @vpns=();
# Make list of all IPsec graphs
my %ipsecgraphs = ();
foreach my $key (sort {$vpnsettings{$a}[1] <=> $vpnsettings{$b}[1]} keys %vpnsettings) {
my $interface_mode = $vpnsettings{$key}[36];
next unless ($interface_mode);
$ipsecgraphs{$vpnsettings{$key}[1]} = "${interface_mode}${key}";
}
my @querry = split(/\?/,$ENV{'QUERY_STRING'});
$querry[0] = '' unless defined $querry[0];
$querry[1] = 'week' unless defined $querry[1];
if ( $querry[0] ne ""){
print "Content-type: image/png\n\n";
binmode(STDOUT);
if (grep { $_ eq $querry[0] } values %ipsecgraphs) {
&Graphs::updateifgraph($querry[0],$querry[1]);
} else {
&Graphs::updatevpnn2ngraph($querry[0],$querry[1]);
}
}else{
&Header::showhttpheaders();
&Header::openpage($Lang::tr{'vpn statistic n2n'}, 1, '');
&Header::openbigbox('100%', 'left');
my @vpngraphs = `find /var/log/rrd/collectd/localhost/openvpn-*-n2n/ -not -path *openvpn-UNDEF* -name *traffic.rrd 2>/dev/null|sort`;
foreach (@vpngraphs){
if($_ =~ /(.*)\/openvpn-(.*)\/if_octets_derive-traffic.rrd/){
push(@vpns,$2);
}
}
if (@vpns || %ipsecgraphs) {
foreach my $name (sort keys %ipsecgraphs) {
&Header::openbox('100%', 'center', "$Lang::tr{'ipsec connection'}: $name");
&Graphs::makegraphbox("netovpnsrv.cgi", $ipsecgraphs{$name}, "day");
&Header::closebox();
}
foreach (@vpns) {
&Header::openbox('100%', 'center', "$_ $Lang::tr{'graph'}");
&Graphs::makegraphbox("netovpnsrv.cgi",$_, "day");
&Header::closebox();
}
}else{
print "
".$Lang::tr{'no data'}."";
}
my $output = '';
&Header::closebigbox();
&Header::closepage();
}