#!/usr/bin/perl

############################################################################
#                                                                          #
# This file is part of the IPCop Firewall.                                 #
#                                                                          #
# IPCop 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 2 of the License, or        #
# (at your option) any later version.                                      #
#                                                                          #
# IPCop 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 IPCop; if not, write to the Free Software                     #
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA #
#                                                                          #
# Copyright (C) 2004-01-19 Mark Wormgoor <mark@wormgoor.com>.              #
#                                                                          #
############################################################################

use strict;
#use warnings;

use RRDs;
require "/var/ipfire/general-functions.pl";
require "${General::swroot}/lang.pl";

my (%settings, @ipacsum, $iface, $ERROR);
&General::readhash("${General::swroot}/ethernet/settings", \%settings);
my %mbmon_settings = ();
&General::readhash("${General::swroot}/mbmon/settings", \%mbmon_settings);

# Added for conversion of utf-8 characters
use Encode 'from_to';
my %tr=();

# Force language back to English (ugly hack!)
# Modified to only force if we are unable to convert charset 
# from utf-8
if ((${Lang::language} eq 'el') || 
    (${Lang::language} eq 'fa') ||
    (${Lang::language} eq 'ru') ||
    (${Lang::language} eq 'th') || 
    (${Lang::language} eq 'vi') ||
    (${Lang::language} eq 'zh') ||
    (${Lang::language} eq 'zt')) {
	eval `/bin/cat "${General::swroot}/langs/en.pl"`;
} else {
	%tr=%Lang::tr;		# use translated version for other languages
}

# Settings
my $rrdlog = "/var/log/rrd";
my $graphs = "/srv/web/ipfire/html/graphs";
$ENV{PATH}="/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin";
my $hdd_device = "/dev/harddisk";
my $temp = '';
my %mbmon_values = ();
my $key;
my $value;
my @args = ();
my $count = 0;
my $ERROR;
my $dbg = 0;
my $path_smartctl = "/usr/sbin/smartctl";
my $path_hddtemp = "/usr/sbin/hddtemp";

my %color = ();
my %mainsettings = ();
&General::readhash("${General::swroot}/main/settings", \%mainsettings);
&General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);

open(MBMON_OUT, ">/var/log/mbmon-values");
open(FD, "/usr/bin/mbmon -rc1|" ) || die "ERROR: Cannot run mbmon\n" ;

while( $_ = <FD> ) 
{
  next unless( /^([A-Za-z][^:\s]+)\s*:\s*([+\-]{0,1}[\d\.]+)/ ) ;
  $key = $1 ;
  $value = $2 ;
  $key =~ y/A-Z/a-z/ ;
  $mbmon_values{$key} = $value;
  print(MBMON_OUT "$key=$value\n");
}
close(FD);
close(MBMON_OUT);

sub gettraffic {
	my $interface = $_[0];

	my $bytesin=0;
	my $bytesout=0;

	foreach (@ipacsum)
	{
		# Incoming...
		$bytesin += $1 if (/^[\* ]\s+incoming\s+${interface}.+\:\s+(\d+)/);

		# Forwarded Incoming...
		$bytesin += $1 if (/^[\* ]\s+forwarded\s+incoming\s+${interface}.+\:\s+(\d+)/);

		# Outgoing...
		$bytesout += $1 if (/^[* ]\s+outgoing\s+${interface}.+\:\s+(\d+)/);

		# Forwarded Outgoing...
		$bytesout += $1 if (/^[* ]\s+forwarded\s+outgoing\s+${interface}.+\:\s+(\d+)/);
	}
	return "$bytesin:$bytesout";
}

sub updatecpugraph {
	my $period    = $_[0];

	RRDs::graph ("$graphs/cpu-$period.png",
		"--start", "-1$period", "-aPNG", "-i", "-z",
		"--alt-y-grid", "-w 600", "-h 100", "-l 0", "-u 100", "-r",
		"--color", "SHADEA".$color{"color19"},
		"--color", "SHADEB".$color{"color19"},
		"--color", "BACK".$color{"color21"},
		"-t $tr{'cpu usage per'} $tr{$period}",
		"DEF:user=$rrdlog/cpu.rrd:user:AVERAGE",
		"DEF:system=$rrdlog/cpu.rrd:system:AVERAGE",
		"DEF:idle=$rrdlog/cpu.rrd:idle:AVERAGE",
		"CDEF:total=user,system,idle,+,+",
		"CDEF:userpct=100,user,total,/,*",
		"CDEF:systempct=100,system,total,/,*",
		"CDEF:idlepct=100,idle,total,/,*",
		"AREA:userpct".$color{"color11"}.":$tr{'user cpu usage'}",
		"STACK:systempct".$color{"color13"}.":$tr{'system cpu usage'}",
		"STACK:idlepct".$color{"color12"}.":$tr{'idle cpu usage'}\\j",
    "COMMENT: \\j",
    "COMMENT:$tr{'maximal'}",
    "COMMENT:$tr{'average'}",
    "COMMENT:$tr{'current'}\\j",
		"GPRINT:userpct:MAX:$tr{'user cpu'}\\:%3.2lf%%",
		"GPRINT:userpct:AVERAGE:$tr{'user cpu'}\\:%3.2lf%%",
		"GPRINT:userpct:LAST:$tr{'user cpu'}\\:%3.2lf%%\\j",
		"GPRINT:systempct:MAX:$tr{'system cpu'}\\:%3.2lf%%",
		"GPRINT:systempct:AVERAGE:$tr{'system cpu'}\\:%3.2lf%%",
		"GPRINT:systempct:LAST:$tr{'system cpu'}\\:%3.2lf%%\\j",
		"GPRINT:idlepct:MAX:$tr{'idle cpu'}\\:%3.2lf%%",
		"GPRINT:idlepct:AVERAGE:$tr{'idle cpu'}\\:%3.2lf%%",
		"GPRINT:idlepct:LAST:$tr{'idle cpu'}\\:%3.2lf%%\\j");
	$ERROR = RRDs::error;
	print "Error in RRD::graph for cpu: $ERROR\n" if $ERROR;
}

sub updatecpudata {
	if ( ! -e "$rrdlog/cpu.rrd") {
		RRDs::create ("$rrdlog/cpu.rrd", "--step=300",
			"DS:user:COUNTER:600:0:500000000",
			"DS:system:COUNTER:600:0:500000000",
			"DS:idle:COUNTER:600:0:500000000",
			"RRA:AVERAGE:0.5:1:576",
			"RRA:AVERAGE:0.5:6:672",
			"RRA:AVERAGE:0.5:24:732",
			"RRA:AVERAGE:0.5:144:1460");
		$ERROR = RRDs::error;
		print "Error in RRD::create for cpu: $ERROR\n" if $ERROR;
	}

	my ($cpu, $user, $nice, $system, $idle);

	open STAT, "/proc/stat";
	while(<STAT>) {
		chomp;
		/^cpu\s/ or next;
		($cpu, $user, $nice, $system, $idle) = split /\s+/;
		last;
	}
	close STAT;
	$user += $nice;

	RRDs::update ("$rrdlog/cpu.rrd",
		"-t", "user:system:idle", 
		"N:$user:$system:$idle");
	$ERROR = RRDs::error;
	print "Error in RRD::update for cpu: $ERROR\n" if $ERROR;

}

sub updateloadgraph {
	my $period    = $_[0];

	RRDs::graph ("$graphs/load-$period.png",
		"--start", "-1$period", "-aPNG",
		"-w 600", "-h 100", "-i", "-z", "-l 0", "-r", "--alt-y-grid",
		"-t Load Average",
		"--color", "SHADEA".$color{"color19"},
		"--color", "SHADEB".$color{"color19"},
		"--color", "BACK".$color{"color21"},
		"DEF:load1=$rrdlog/load.rrd:load1:AVERAGE",
		"DEF:load5=$rrdlog/load.rrd:load5:AVERAGE",
		"DEF:load15=$rrdlog/load.rrd:load15:AVERAGE",
		"AREA:load1".$color{"color13"}.":1 Minute, letzter:",
		"GPRINT:load1:LAST:%5.2lf",
		"AREA:load5".$color{"color18"}.":5 Minuten, letzter:",
		"GPRINT:load5:LAST:%5.2lf",
		"AREA:load15".$color{"color14"}.":15 Minuten, letzter:",
		"GPRINT:load15:LAST:%5.2lf\\j",
		"LINE1:load5".$color{"color13"},
		"LINE1:load1".$color{"color18"});
	$ERROR = RRDs::error;
	print "Error in RRD::graph for load: $ERROR\n" if $ERROR;
}

sub updateloaddata {
	if ( ! -e "$rrdlog/load.rrd") {
		RRDs::create ("$rrdlog/load.rrd", "--step=60",
			"DS:load1:GAUGE:120:0:U",
			"DS:load5:GAUGE:120:0:U",
			"DS:load15:GAUGE:120:0:U",
			"RRA:AVERAGE:0.5:1:2160",
			"RRA:AVERAGE:0.5:5:2016",
			"RRA:AVERAGE:0.5:15:2880",
			"RRA:AVERAGE:0.5:60:8760");

		$ERROR = RRDs::error;
		print "Error in RRD::create for cpu: $ERROR\n" if $ERROR;
	}
}

sub updatememgraph {
	my $period    = $_[0];

	RRDs::graph ("$graphs/memory-$period.png",
		"--start", "-1$period", "-aPNG", "-i", "-z",
		"--alt-y-grid", "-w 600", "-h 100", "-l 0", "-u 100", "-r",
		"--color", "SHADEA".$color{"color19"},
		"--color", "SHADEB".$color{"color19"},
		"--color", "BACK".$color{"color21"},
		"-t $tr{'memory usage per'} $tr{$period}",
		"DEF:used=$rrdlog/mem.rrd:memused:AVERAGE",
		"DEF:free=$rrdlog/mem.rrd:memfree:AVERAGE",
		"DEF:shared=$rrdlog/mem.rrd:memshared:AVERAGE",
		"DEF:buffer=$rrdlog/mem.rrd:membuffers:AVERAGE",
		"DEF:cache=$rrdlog/mem.rrd:memcache:AVERAGE",
		"CDEF:total=used,free,+",
		"CDEF:used2=used,buffer,cache,shared,+,+,-",
		"CDEF:usedpct=100,used2,total,/,*",
		"CDEF:sharedpct=100,shared,total,/,*",
		"CDEF:bufferpct=100,buffer,total,/,*",
		"CDEF:cachepct=100,cache,total,/,*",
		"CDEF:freepct=100,free,total,/,*",
		"AREA:usedpct".$color{"color11"}.":$tr{'used memory'}",
		"STACK:sharedpct".$color{"color13"}.":$tr{'shared memory'}",
		"STACK:bufferpct".$color{"color23"}.":$tr{'buffered memory'}",
		"STACK:cachepct".$color{"color14"}.":$tr{'cached memory'}",
		"STACK:freepct".$color{"color12"}.":$tr{'free memory'}\\j",
		"COMMENT: \\j",
    "COMMENT:$tr{'maximal'}",
    "COMMENT:$tr{'average'}",
    "COMMENT:$tr{'current'}\\j",
		"GPRINT:usedpct:MAX:$tr{'used memory'}\\:%3.2lf%%",
		"GPRINT:usedpct:AVERAGE:$tr{'used memory'}\\:%3.2lf%%",
		"GPRINT:usedpct:LAST:$tr{'used memory'}\\:%3.2lf%%\\j",
		"GPRINT:sharedpct:MAX:$tr{'shared memory'}\\:%3.2lf%%",
		"GPRINT:sharedpct:AVERAGE:$tr{'shared memory'}\\:%3.2lf%%",
		"GPRINT:sharedpct:LAST:$tr{'shared memory'}\\:%3.2lf%%\\j",
		"GPRINT:bufferpct:MAX:$tr{'buffered memory'}\\:%3.2lf%%",
		"GPRINT:bufferpct:AVERAGE:$tr{'buffered memory'}\\:%3.2lf%%",
		"GPRINT:bufferpct:LAST:$tr{'buffered memory'}\\:%3.2lf%%\\j",
		"GPRINT:cachepct:MAX:$tr{'cached memory'}\\:%3.2lf%%",
		"GPRINT:cachepct:AVERAGE:$tr{'cached memory'}\\:%3.2lf%%",
		"GPRINT:cachepct:LAST:$tr{'cached memory'}\\:%3.2lf%%\\j",
		"GPRINT:freepct:MAX:$tr{'free memory'}\\:%3.2lf%%",
		"GPRINT:freepct:AVERAGE:$tr{'free memory'}\\:%3.2lf%%",
		"GPRINT:freepct:LAST:$tr{'free memory'}\\:%3.2lf%%\\j");
	$ERROR = RRDs::error;
	print "Error in RRD::graph for mem: $ERROR\n" if $ERROR;

	RRDs::graph ("$graphs/swap-$period.png",
		"--start", "-1$period", "-aPNG", "-i", "-z",
		"--alt-y-grid", "-w 600", "-h 100", "-l 0", "-u 100", "-r",
		"--color", "SHADEA".$color{"color19"},
		"--color", "SHADEB".$color{"color19"},
		"--color", "BACK".$color{"color21"},
		"-t $tr{'swap usage per'} $tr{$period}",
		"DEF:used=$rrdlog/mem.rrd:swapused:AVERAGE",
		"DEF:free=$rrdlog/mem.rrd:swapfree:AVERAGE",
		"CDEF:total=used,free,+",
		"CDEF:usedpct=100,used,total,/,*",
		"CDEF:freepct=100,free,total,/,*",
		"AREA:usedpct".$color{"color11"}.":$tr{'used swap'}",
		"STACK:freepct".$color{"color12"}.":$tr{'free swap'}\\j",
		"COMMENT: \\j",
    "COMMENT:$tr{'maximal'}",
    "COMMENT:$tr{'average'}",
    "COMMENT:$tr{'current'}\\j",
		"GPRINT:usedpct:MAX:$tr{'used swap'}\\:%3.2lf%%",
		"GPRINT:usedpct:AVERAGE:$tr{'used swap'}\\:%3.2lf%%",
		"GPRINT:usedpct:LAST:$tr{'used swap'}\\:%3.2lf%%\\j",
		"GPRINT:freepct:MAX:$tr{'free swap'}\\:%3.2lf%%",
		"GPRINT:freepct:AVERAGE:$tr{'free swap'}\\:%3.2lf%%",
		"GPRINT:freepct:LAST:$tr{'free swap'}\\:%3.2lf%%\\j");
	$ERROR = RRDs::error;
	print "Error in RRD::graph for swap: $ERROR\n" if $ERROR;
}

sub updatememdata {
	my ($memused, $memfree, $memshared, $membuffers, $memcache, $swapused, $swapfree, $swaptotal);
	if ( ! -e "$rrdlog/mem.rrd") {
		RRDs::create ("$rrdlog/mem.rrd", "--step=300",
			"DS:memused:ABSOLUTE:600:0:5000000000",
			"DS:memfree:ABSOLUTE:600:0:5000000000",
			"DS:memshared:ABSOLUTE:600:0:5000000000",
			"DS:membuffers:ABSOLUTE:600:0:5000000000",
			"DS:memcache:ABSOLUTE:600:0:5000000000",
			"DS:swapused:ABSOLUTE:600:0:5000000000",
			"DS:swapfree:ABSOLUTE:600:0:5000000000",
			"RRA:AVERAGE:0.5:1:576",
			"RRA:AVERAGE:0.5:6:672",
			"RRA:AVERAGE:0.5:24:732",
			"RRA:AVERAGE:0.5:144:1460");
		$ERROR = RRDs::error;
		print "Error in RRD::create for mem: $ERROR\n" if $ERROR;
	}

	open MEM, "/proc/meminfo";
	while(<MEM>) {
		chomp;
		if ($_ =~ /^MemTotal:/) {
			my @temp = split (/\s+/, $_);
			$memused    = $temp[1];
		} elsif ($_ =~ /^MemFree:/) {
			my @temp = split (/\s+/, $_);
			$memfree    = $temp[1];
		} elsif ($_ =~ /^Cached:/) {
			my @temp = split (/\s+/, $_);
			$memcache   = $temp[1];
		} elsif ($_ =~ /^Buffers:/) {
			my @temp = split (/\s+/, $_);
			$membuffers = $temp[1];
		} elsif ($_ =~ /^SwapTotal:/) {
			my @temp = split (/\s+/, $_);
			$swaptotal   = $temp[1];
		} elsif ($_ =~ /^SwapFree:/) {
			my @temp = split (/\s+/, $_);
			$swapfree   = $temp[1];
		}
	}
	close MEM;

	system("/bin/df > /tmp/diskfree");
	open DF, "/tmp/diskfree";
	while(<DF>) {
		chomp;
		if ($_ =~ /^shm/) {
			my @temp = split (/\s+/, $_);
			$memshared  = $temp[2];
		}
	}
	close DF;
	system("/bin/rm -f /tmp/diskfree");
	
	$swapused = $swaptotal-$swapfree;
	RRDs::update ("$rrdlog/mem.rrd",
		"-t", "memused:memfree:memshared:membuffers:memcache:swapused:swapfree",
		"N:$memused:$memfree:$memshared:$membuffers:$memcache:$swapused:$swapfree");
	$ERROR = RRDs::error;
	print "Error in RRD::update for mem: $ERROR\n" if $ERROR;
}

sub updatediskgraph {
	my $period    = $_[0];

	RRDs::graph ("$graphs/disk-$period.png",
		"--start", "-1$period", "-aPNG", "-i", "-z",
		"--alt-y-grid", "-w 600", "-h 100", "-l 0", "-r",
		"--color", "SHADEA".$color{"color19"},
		"--color", "SHADEB".$color{"color19"},
		"--color", "BACK".$color{"color21"},
		"-t $tr{'disk access per'} $tr{$period}",
		"DEF:read=$rrdlog/disk.rrd:readsect:AVERAGE",
		"DEF:write=$rrdlog/disk.rrd:writesect:AVERAGE",
		"AREA:read".$color{"color11"}.":$tr{'sectors read from disk per second'}",
		"STACK:write".$color{"color12"}.":$tr{'sectors written to disk per second'}\\j",
		"COMMENT: \\j",
    "COMMENT:$tr{'maximal'}",
    "COMMENT:$tr{'average'}",
    "COMMENT:$tr{'current'}\\j",
		"GPRINT:read:MAX:$tr{'read sectors'}\\:%8.0lf",
		"GPRINT:read:AVERAGE:$tr{'read sectors'}\\:%8.0lf",
		"GPRINT:read:LAST:$tr{'read sectors'}\\:%8.0lf\\j",
		"GPRINT:write:MAX:$tr{'written sectors'}\\:%8.0lf",
		"GPRINT:write:AVERAGE:$tr{'written sectors'}\\:%8.0lf",
		"GPRINT:write:LAST:$tr{'written sectors'}\\:%8.0lf\\j");
	$ERROR = RRDs::error;
	print "Error in RRD::graph for disk: $ERROR\n" if $ERROR;
}

sub updatediskdata {
	my ($readwritereq, $readreq, $readsect, $writereq, $writesect);
	if ( ! -e "$rrdlog/disk.rrd") {
		RRDs::create ("$rrdlog/disk.rrd", "--step=300",
			"DS:readsect:COUNTER:600:0:5000000000",
			"DS:writesect:COUNTER:600:0:5000000000",
			"RRA:AVERAGE:0.5:1:576",
			"RRA:AVERAGE:0.5:6:672",
			"RRA:AVERAGE:0.5:24:732",
			"RRA:AVERAGE:0.5:144:1460");
		$ERROR = RRDs::error;
		print "Error in RRD::create for disk: $ERROR\n" if $ERROR;
	}

	my ($dev, $ino, $mode, $nlink, $uid, $gid, $rdev, $size,
		$atime, $mtime, $ctime, $blksize, $blocks) = stat("/dev/harddisk");

	my $major = $rdev >> 8;
	my $minor = $rdev & 0xFF;

	open STAT, "/proc/stat";
	my @diskstat = <STAT>;
	close (STAT);
	foreach my $line (@diskstat)
	{
		chomp ($line);
		my @temp = split(/\:\ /,$line);
		if ($temp[1]) {
			my @devicestat = split(/\ /,$temp[1]);
			foreach my $stats (@devicestat)
			{
				chomp ($stats);
				my @fields = split(/\((\d+),(\d+)\):\((\d+),(\d+),(\d+),(\d+),(\d+)/,$stats);
				if ($major eq $fields[1] and $minor eq $fields[2])
				{
					$readwritereq = $fields[3];
					$readreq      = $fields[4];
					$readsect     = $fields[5];
					$writereq     = $fields[6];
					$writesect    = $fields[7];
				}
			}
		}
	}

	if ($readsect && $writesect) {
		RRDs::update ("$rrdlog/disk.rrd",
			"-t", "readsect:writesect",
			"N:$readsect:$writesect");
		$ERROR = RRDs::error;
		print "Error in RRD::update for disk: $ERROR\n" if $ERROR;
	} else {
		print "Error in RRD::update for disk: no data available\n";
	}
}

sub updatediskgraphnew {
	my $disk      = $_[0];
	my $period    = $_[1];

	RRDs::graph ("$graphs/disk-$disk-$period.png",
		"--start", "-1$period", "-aPNG", "-i", "-z",
		"--alt-y-grid", "-w 600", "-h 100", "-l 0", "-r",
		"--color", "SHADEA".$color{"color19"},
		"--color", "SHADEB".$color{"color19"},
		"--color", "BACK".$color{"color21"},
		"-t $tr{'disk access per'} $tr{$period}",
		"DEF:read=$rrdlog/disk-$disk.rrd:readsect:AVERAGE",
		"DEF:write=$rrdlog/disk-$disk.rrd:writesect:AVERAGE",
		"DEF:sleep=$rrdlog/disk-$disk.rrd:sleeping:AVERAGE",
		"CDEF:sl_state=sleep,INF,*",

                "AREA:sl_state#a0a0a0:disk standby\\j",
		"AREA:read".$color{"color11"}.":$tr{'sectors read from disk per second'}",
		"STACK:write".$color{"color12"}.":$tr{'sectors written to disk per second'}\\j",
		"COMMENT: \\j",
    "COMMENT:$tr{'maximal'}",
    "COMMENT:$tr{'average'}",
    "COMMENT:$tr{'current'}\\j",
		"GPRINT:read:MAX:$tr{'read sectors'}\\:%8.0lf",
		"GPRINT:read:AVERAGE:$tr{'read sectors'}\\:%8.0lf",
		"GPRINT:read:LAST:$tr{'read sectors'}\\:%8.0lf\\j",
		"GPRINT:write:MAX:$tr{'written sectors'}\\:%8.0lf",
		"GPRINT:write:AVERAGE:$tr{'written sectors'}\\:%8.0lf",
		"GPRINT:write:LAST:$tr{'written sectors'}\\:%8.0lf\\j");
	$ERROR = RRDs::error;
	print "Error in RRD::graph for disk-$disk: $ERROR\n" if $ERROR;
}

sub updatediskdatanew {
	my $disk = $_[0];

	my ($readwritereq, $readreq, $readsect, $writereq, $writesect);
	if ( ! -e "$rrdlog/disk-$disk.rrd") {
		RRDs::create ("$rrdlog/disk-$disk.rrd", "--step=300",
			"DS:readsect:COUNTER:600:0:5000000000",
			"DS:writesect:COUNTER:600:0:5000000000",
			"DS:sleeping:GAUGE:600:0:1",
			"RRA:AVERAGE:0.5:1:576",
			"RRA:AVERAGE:0.5:6:672",
			"RRA:AVERAGE:0.5:24:732",
			"RRA:AVERAGE:0.5:144:1460");
		$ERROR = RRDs::error;
		print "Error in RRD::create for disk-$disk: $ERROR\n" if $ERROR;
	}

	my ($dev, $ino, $mode, $nlink, $uid, $gid, $rdev, $size,
		$atime, $mtime, $ctime, $blksize, $blocks) = stat("/dev/$disk");

	print "\n\n$dev, $ino, $mode, $nlink, $uid, $gid, $rdev, $size, $atime, $mtime, $ctime, $blksize, $blocks\n\n";

	my $major = $rdev >> 8;
	my $minor = ($rdev & 0xFF) >>6;

	open STAT, "/proc/stat";
	my @diskstat = <STAT>;
	close (STAT);
	foreach my $line (@diskstat)
	{
		chomp ($line);
		my @temp = split(/\:\ /,$line);
		if ($temp[1]) {
			my @devicestat = split(/\ /,$temp[1]);
			foreach my $stats (@devicestat)
			{
				chomp ($stats);
				my @fields = split(/\((\d+),(\d+)\):\((\d+),(\d+),(\d+),(\d+),(\d+)/,$stats);
				if ($major eq $fields[1] and $minor eq $fields[2])
				{
					$readwritereq = $fields[3];
					$readreq      = $fields[4];
					$readsect     = $fields[5];
					$writereq     = $fields[6];
					$writesect    = $fields[7];
				}
			}
		}
	}

	my $sleeping=0;
	my $lastsleepstate=0;

	if ( -e "/tmp/hddshutdown-$disk" ) {
		open STAT,"/tmp/hddshutdown-$disk";
		$lastsleepstate = <STAT>;
		close (STAT);
		if ($lastsleepstate==$readwritereq) {
			$sleeping=1;
		}
	}

	if ($readsect && $writesect) {
		RRDs::update ("$rrdlog/disk-$disk.rrd",
			"-t", "readsect:writesect:sleeping",
			"N:$readsect:$writesect:$sleeping");
		$ERROR = RRDs::error;
		print "Error in RRD::update for disk-$disk: $ERROR\n" if $ERROR;
	} else {
		print "Error in RRD::update for disk-$disk: no data available\n";
	}
}

sub updateifgraph {
	my $interface = $_[0];
	my $period    = $_[1];

	RRDs::graph ("$graphs/$interface-$period.png",
		"--start", "-1$period", "-aPNG", "-i", "-z",
		"--alt-y-grid", "-w 600", "-h 100",
		"--color", "SHADEA".$color{"color19"},
		"--color", "SHADEB".$color{"color19"},
		"--color", "BACK".$color{"color21"},
		"-t $tr{'traffic on'} $interface ($tr{'graph per'} $tr{$period})",
		"-v$tr{'bytes per second'}",
		"DEF:incoming=$rrdlog/$interface.rrd:incoming:AVERAGE",
		"DEF:outgoing=$rrdlog/$interface.rrd:outgoing:AVERAGE",
		"AREA:incoming".$color{"color11"}.":$tr{'incoming traffic in bytes per second'}",
		"LINE1:outgoing".$color{"color12"}.":$tr{'outgoing traffic in bytes per second'}\\j",
		"COMMENT: \\j",
    "COMMENT:$tr{'maximal'}",
    "COMMENT:$tr{'average'}",
    "COMMENT:$tr{'current'}\\j",
		"GPRINT:incoming:MAX:$tr{'in'}\\:%8.3lf %sBps",
		"GPRINT:incoming:AVERAGE:$tr{'in'}\\:%8.3lf %sBps",
		"GPRINT:incoming:LAST:$tr{'in'}\\:%8.3lf %sBps\\j",
		"GPRINT:outgoing:MAX:$tr{'out'}\\:%8.3lf %sBps",
		"GPRINT:outgoing:AVERAGE:$tr{'out'}\\:%8.3lf %sBps",
		"GPRINT:outgoing:LAST:$tr{'out'}\\:%8.3lf %sBps\\j");
	$ERROR = RRDs::error;
	print "Error in RRD::graph for $interface: $ERROR\n" if $ERROR;
}

sub updateifdata {
	my $interface = $_[0];

	if ( ! -e "$rrdlog/$interface.rrd") {
		RRDs::create ("$rrdlog/$interface.rrd", "--step=300",
			"DS:incoming:ABSOLUTE:600:0:12500000",
			"DS:outgoing:ABSOLUTE:600:0:12500000",
			"RRA:AVERAGE:0.5:1:576",
			"RRA:AVERAGE:0.5:6:672",
			"RRA:AVERAGE:0.5:24:732",
			"RRA:AVERAGE:0.5:144:1460");
		$ERROR = RRDs::error;
		print "Error in RRD::create for $interface: $ERROR\n" if $ERROR;
	}

	my $traffic = gettraffic ($interface);
	RRDs::update ("$rrdlog/$interface.rrd",
		"-t", "incoming:outgoing", 
		"N:$traffic");
	$ERROR = RRDs::error;
	print "Error in RRD::update for $interface: $ERROR\n" if $ERROR;
}

sub updatefwhitsgraph {
	my $interval = $_[0];

	RRDs::graph ("$graphs/firewallhits-$interval-area.png",
		"--start", "-1$interval", "-aPNG", "-i", "-z",
		"--alt-y-grid", "-w 600", "-h 200",
		"--color", "SHADEA".$color{"color19"},
		"--color", "SHADEB".$color{"color19"},
		"--color", "BACK".$color{"color21"},
		"-t firewall hits over the last $interval",
		"DEF:amount=$rrdlog/firewallhits.rrd:amount:AVERAGE",
		"AREA:amount".$color{"color24"}.":firewallhits",
		"GPRINT:amount:MAX:   $tr{'maximal'}\\: %2.2lf %S",
		"GPRINT:amount:AVERAGE: $tr{'average'}\\: %2.2lf %S",
		"GPRINT:amount:LAST: $tr{'current'}\\: %2.2lf %Shits/5 min\\n",
		"DEF:portamount=$rrdlog/firewallhits.rrd:portamount:AVERAGE",
		"AREA:portamount".$color{"color25"}.":portscans",
		"GPRINT:portamount:MAX:      $tr{'maximal'}\\: %2.2lf %S",
		"GPRINT:portamount:AVERAGE: $tr{'average'}\\: %2.2lf %S",
		"GPRINT:portamount:LAST: $tr{'current'}\\: %2.2lf %Shits/5 min");
	$ERROR = RRDs::error;
	print "Error in RRD::graph for Firewallhits: $ERROR\n" if $ERROR;

	RRDs::graph ("$graphs/firewallhits-$interval-line.png",
		"--start", "-1$interval", "-aPNG", "-i", "-z",
		"--alt-y-grid", "-w 600", "-h 200",
		"--color", "SHADEA".$color{"color19"},
		"--color", "SHADEB".$color{"color19"},
		"--color", "BACK".$color{"color21"},
		"-t firewall hits over the last $interval",
		"DEF:amount=$rrdlog/firewallhits.rrd:amount:AVERAGE",
		"LINE2:amount".$color{"color24"}.":firewallhits",
		"GPRINT:amount:MAX:   $tr{'maximal'}\\: %2.2lf %S",
		"GPRINT:amount:AVERAGE: $tr{'average'}\\: %2.2lf %S",
		"GPRINT:amount:LAST: $tr{'current'}\\: %2.2lf %Shits/5 min\\n",
		"DEF:portamount=$rrdlog/firewallhits.rrd:portamount:AVERAGE",
		"LINE2:portamount".$color{"color25"}.":portscans",
		"GPRINT:portamount:MAX:      $tr{'maximal'}\\: %2.2lf %S",
		"GPRINT:portamount:AVERAGE: $tr{'average'}\\: %2.2lf %S",
		"GPRINT:portamount:LAST: $tr{'current'}\\: %2.2lf %Shits/5 min");
	$ERROR = RRDs::error;
	print "Error in RRD::graph for Firewallhits: $ERROR\n" if $ERROR;
}

sub updatefwhitsdata {
	my $portamount=0;
	my $alertaktuell=0;
	my $aktuell=0;
	my $portaktuell=0;
	my $skip=0;

	if (! -e "$rrdlog/firewallhits.rrd")
	{
		RRDs::create ("$rrdlog/firewallhits.rrd", "--step=300",
			"DS:amount:GAUGE:600:0:U",
			"DS:portamount:GAUGE:600:0:U",
			"RRA:AVERAGE:0.5:1:576",
			"RRA:AVERAGE:0.5:6:672",
			"RRA:AVERAGE:0.5:24:732",
			"RRA:AVERAGE:0.5:144:1460");
		$ERROR = RRDs::error;
		print "Error in RRD::create for cpu: $ERROR\n" if $ERROR;
	}

	system("logtailfwhits /var/log/messages /var/log/fwhits.messages.offset >/tmp/messages.fwhits");
	if (!(open (FILE,'/tmp/messages.fwhits'))) {
           $skip=1;
	}
	$aktuell = 0;
	if (!$skip) {
		while (<FILE>) {
	 		if (/kernel:.*(IN=.*)$/) {
				$aktuell++;
			}
		}
		close (FILE);
	}

	system("logtailfwhits /var/log/snort/alert /var/log/snort/fwhits.alert.offset >/tmp/snort.fwhits");
	if (!(open (FILE,'/tmp/snort.fwhits'))) {
           $skip=1;
	}
	$alertaktuell = 0;
	if (!$skip) {
		while (<FILE>) {
	 		if (/scan.*$/) {
				$alertaktuell++;
			}
		}
		close (FILE);
	}

	if (!(open (FILE,'/tmp/messages.fwhits'))) {
           $skip=1;
	}
	$portaktuell = 0;
	if (!$skip) {
		while (<FILE>) {
	 		if (/kernel:.*(Scan.*)$/) {
				$portaktuell++;
			}
		}
		close (FILE);
	}

	system("rm /tmp/messages.fwhits");
	system("rm /tmp/snort.fwhits");

	$portamount = $portaktuell + $alertaktuell;
	chomp($portamount);
	RRDs::update ("$rrdlog/firewallhits.rrd",
		"N:$aktuell:$portamount");
	$ERROR = RRDs::error;
	print "Error in RRD::update for Firewallhits: $ERROR\n" if $ERROR;
}

# Creates and updates a link quality database
# -------------------------------------------
sub updatelq {
	if ( ! -e "$rrdlog/lq.rrd") {
		RRDs::create ("$rrdlog/lq.rrd", "--step=300",
			"DS:loss:GAUGE:600:0:100",
			"DS:roundtrip:GAUGE:600:0:10000",
			"RRA:AVERAGE:0.5:1:576",
			"RRA:AVERAGE:0.5:6:672",
			"RRA:AVERAGE:0.5:24:732",
			"RRA:AVERAGE:0.5:144:1460");
		$ERROR = RRDs::error;
		print "Error in RRD::create for link: $ERROR\n" if $ERROR;
	}
	my $packetloss=0;
	my $roundtrip=0;
	my $test=0;
#	LQ_GATEWAY is the ip of your isp's public ip facing you
	my $LQ_GATEWAY=`netstat -rn | grep ^0.0.0.0 | awk '{print \$2}'`;
	my $NUMPINGS=10;
	my $pingoutput = `ping -c $NUMPINGS -q $LQ_GATEWAY`;
	chomp;
	my @temp = split (/\/|\%|\s/, $pingoutput);
	$packetloss   = $temp[17];
	$roundtrip    = $temp[28];
	RRDs::update ("$rrdlog/lq.rrd", "N:$packetloss:$roundtrip");
	$ERROR = RRDs::error;
	print "Error in RRD::update for line quality: $ERROR\n" if $ERROR;
} 

sub updatelqgraph {
	my $period    = $_[0];
	RRDs::graph ("$graphs/lq-$period.png",
		"--start", "-1$period", "-aPNG", "-i", "-z",
		"--alt-y-grid", "-w 600", "-h 100", "-l 0", "-r",
		"-t $tr{'linkq'} ($tr{'graph per'} $tr{$period})",
		"--lazy", 
		"--color", "SHADEA".$color{"color19"},
		"--color", "SHADEB".$color{"color19"},
		"--color", "BACK".$color{"color21"},
		"-v ms / pkts (% x10)",
		"DEF:roundtrip=$rrdlog/lq.rrd:roundtrip:AVERAGE",
		"DEF:loss=$rrdlog/lq.rrd:loss:AVERAGE",
		"CDEF:roundavg=roundtrip,PREV(roundtrip),+,2,/",
		"CDEF:loss10=loss,10,*",
		"CDEF:r0=roundtrip,30,MIN",
		"CDEF:r1=roundtrip,70,MIN",
		"CDEF:r2=roundtrip,150,MIN",
		"CDEF:r3=roundtrip,300,MIN",
		"AREA:roundtrip".$color{"color25"}.":>300 ms",
		"AREA:r3".$color{"color18"}.":150-300 ms",
		"AREA:r2".$color{"color14"}.":70-150 ms",
		"AREA:r1".$color{"color17"}.":30-70 ms",
		"AREA:r0".$color{"color12"}.":<30 ms",
		"AREA:loss10".$color{"color13"}.":Packet loss (x10)",
		"LINE1:roundtrip#707070:",
		"GPRINT:roundtrip:MAX:$tr{'maximal'}\\:%3.2lf ms",
		"GPRINT:roundtrip:AVERAGE:$tr{'average'}\\:%3.2lf ms",
		"GPRINT:roundtrip:LAST:$tr{'current'}\\:%3.2lf ms\\j",
		"GPRINT:loss:MAX:$tr{'maximal'} Loss\\:%3.2lf%%",
		"GPRINT:loss:AVERAGE:$tr{'average'} Loss\\:%3.2lf%%",
		"GPRINT:loss:LAST:$tr{'current'} Loss\\:%3.2lf%%\\j"
		);
	$ERROR = RRDs::error;
	print "Error in RRD::graph for Link Quality: $ERROR\n" if $ERROR;
}

sub updatehdddata 
{
  my $disk = $_[0];
  if ( ! -e "$rrdlog/hddtemp-$disk.rrd") 
  {
    # database did not exist -> create
    RRDs::create ("$rrdlog/hddtemp-$disk.rrd", "--step=300",
      "DS:temperature:GAUGE:600:0:100",
      "RRA:AVERAGE:0.5:1:576",
      "RRA:AVERAGE:0.5:6:672",
      "RRA:AVERAGE:0.5:24:732",
      "RRA:AVERAGE:0.5:144:1460");
    $ERROR = RRDs::error;
    print "Error in RRD::create for hdd-$disk: $ERROR\n" if $ERROR;
  }

  $temp = 0;
  my $hdd_output = '';
  my $smart_output = '';

  if ( -e "$path_smartctl" )
  {
    system("$path_smartctl -iHA /dev/$disk > /var/log/smartctl_out_hddtemp-$disk");
  }

  if ( -e "$path_hddtemp" )
  {
    $hdd_output = `$path_hddtemp -qn /dev/$disk`;

    # I know 4 response possible responses:
    #
    # /dev/harddisk: harddisk type: S.M.A.R.T. not available
    # /dev/harddisk: harddisk type: no sensor
    # /dev/harddisk: harddisk type: 37°C or °F
    # 37

    if ( index($hdd_output, "S.M.A.R.T.") != -1 )
    {
      $temp = 0;
    }
    elsif ( index($hdd_output, "no sensor") != -1 )
    {
      $temp = 1;
    }
    elsif ( index($hdd_output, "$disk") != -1 )
    {
      $hdd_output =~ /.*:.*:\s*(\d+).*\s/;
      $temp = $1;
    }
    else
    {
      $hdd_output =~ /(\d+)\s/;
      $temp = $1;
    }
  }
  elsif ( -e "/var/log/smartctl_out_hddtemp-$disk" )
  {
    $hdd_output = `cat /var/log/smartctl_out_hddtemp-$disk | grep Temperature_`;
    my @t = split(/\s+/,$hdd_output);
    $temp = $t[9];
  }
  else
  {
    $temp = 0;
  }

#  print "hdd  $hdd_output \n";
#  print "temp $temp \n";

  RRDs::update ("$rrdlog/hddtemp-$disk.rrd", "-t", "temperature", "N:$temp");

  $ERROR = RRDs::error;
  print "Error in RRD::update for hdd-$disk: $ERROR\n" if $ERROR;
}

sub updatehddgraph {
  my $disk = $_[0];
  my $period = $_[1];

  RRDs::graph ("$graphs/hddtemp-$disk-$period.png",
    "--start", "-1$period", "-aPNG", "-i", "-z",
    "--alt-y-grid", "-w 600", "-h 100",
    "--color", "SHADEA".$color{"color19"},
    "--color", "SHADEB".$color{"color19"},
    "--color", "BACK".$color{"color21"},
    "-t $tr{'harddisk temperature'} ($tr{'graph per'} $tr{$period})",
    "DEF:temperature=$rrdlog/hddtemp-$disk.rrd:temperature:AVERAGE",
    "LINE2:temperature".$color{"color11"}.":$tr{'hdd temperature in'} °C",
    "GPRINT:temperature:MAX:$tr{'maximal'}\\:%3.0lf °C",
    "GPRINT:temperature:AVERAGE:$tr{'average'}\\:%3.0lf °C",
    "GPRINT:temperature:LAST:$tr{'current'}\\:%3.0lf °C",
  );
  $ERROR = RRDs::error;
  print "Error in RRD::graph for hdd-$disk: $ERROR\n" if $ERROR;
}

sub updatembmondata 
{
  if ( ! -e "$rrdlog/mbmon.rrd" )
  {
    # database did not exist -> create

    @args = ("$rrdlog/mbmon.rrd");

    push(@args, "--step=300");
    foreach $key ( sort(keys %mbmon_values) ) 
    {
      push(@args, "DS:$key:GAUGE:600:U:U");
    }
    push(@args, "RRA:AVERAGE:0.5:1:576");
    push(@args, "RRA:AVERAGE:0.5:6:672");
    push(@args, "RRA:AVERAGE:0.5:24:732");
    push(@args, "RRA:AVERAGE:0.5:144:1460");

    print("create ". join( ", ", @args)) if ( $dbg );
   
    RRDs::create (@args);
    $ERROR = RRDs::error;
    print("Error in RRD::create for mbmon: $ERROR\n") if $ERROR;
  }

  my @ds;
  my @val;
  my $template;

  foreach $key ( sort(keys %mbmon_values) )
  {
    push(@ds, $key);
    push(@val, $mbmon_values{$key});
  }

  $template = join(':', @ds);
  $value    = "N:".join(':', @val);

  print("update template = '$template'\n") if ( $dbg );
  print("update value    = '$value'\n") if ( $dbg );

  RRDs::update("$rrdlog/mbmon.rrd", "-t", $template, $value);
  $ERROR = RRDs::error;
  print("Error in RRD::update for mbmon: $ERROR\n") if $ERROR;
}

sub updatetempgraph
{
  my $type   = "temp";
  my $period = $_[0];

  @args = ("$graphs/mbmon-$type-$period.png", "--start", "-1$period", "-aPNG", "-i", "-z",
    "--alt-y-grid", "-w 600", "-h 100", "--alt-autoscale",
    "--color", "SHADEA".$color{"color19"},
    "--color", "SHADEB".$color{"color19"},
    "--color", "BACK".$color{"color21"},
    "-t $tr{'mbmon temp'} ($tr{'graph per'} $tr{$period})" );

  $count = 10;
  foreach $key ( sort(keys %mbmon_values) ) 
  {
    if ( (index($key, $type) != -1) && ($mbmon_settings{'LINE-'.$key} eq 'on') )
    {
      if ( !defined($mbmon_settings{'LABEL-'.$key}) || ($mbmon_settings{'LABEL-'.$key} eq '') )
      {
        $mbmon_settings{'LABEL-'.$key} = $key;
      }

      push(@args, "DEF:$key=$rrdlog/mbmon.rrd:$key:AVERAGE");
      push(@args, "LINE2:$key$color{$count}:$mbmon_settings{'LABEL-'.$key} $tr{'mbmon temp in'} °C");
      push(@args, "GPRINT:$key:MAX:$tr{'maximal'}\\:%5.1lf °C");
      push(@args, "GPRINT:$key:AVERAGE:$tr{'average'}\\:%5.1lf °C");
      push(@args, "GPRINT:$key:LAST:$tr{'current'}\\:%5.1lf °C\\j");

      $count++;
    }
  }

  if ( $count > 1 )
  {
    RRDs::graph ( @args );
    $ERROR = RRDs::error;
    print("Error in RRD::graph for temp: $ERROR\n")if $ERROR;
  }
}

sub updatefangraph
{
  my $type   = "fan";
  my $period = $_[0];

  @args = ("$graphs/mbmon-$type-$period.png", "--start", "-1$period", "-aPNG", "-i", "-z",
    "--alt-y-grid", "-w 600", "-h 100", "--alt-autoscale",
    "--color", "SHADEA".$color{"color19"},
    "--color", "SHADEB".$color{"color19"},
    "--color", "BACK".$color{"color21"},
    "-t $tr{'mbmon temp'} ($tr{'graph per'} $tr{$period})" );

  $count = 10;
  foreach $key ( sort(keys %mbmon_values) ) 
  {
    if ( (index($key, $type) != -1) && ($mbmon_settings{'LINE-'.$key} eq 'on') )
    {
      if ( !defined($mbmon_settings{'LABEL-'.$key}) || ($mbmon_settings{'LABEL-'.$key} eq '') )
      {
        $mbmon_settings{'LABEL-'.$key} = $key;
      }

      push(@args, "DEF:$key=$rrdlog/mbmon.rrd:$key:AVERAGE");
      push(@args, "LINE2:$key$color{$count}:$mbmon_settings{'LABEL-'.$key} $tr{'mbmon fan in'} rpm");
      push(@args, "GPRINT:$key:MAX:$tr{'maximal'}\\:%5.0lf rpm");
      push(@args, "GPRINT:$key:AVERAGE:$tr{'average'}\\:%5.0lf rpm");
      push(@args, "GPRINT:$key:LAST:$tr{'current'}\\:%5.0lf rpm\\j");

      $count++;
    }
  }

  if ( $count > 1 )
  {
    RRDs::graph ( @args );
    $ERROR = RRDs::error;
    print("Error in RRD::graph for temp: $ERROR\n")if $ERROR;
  }
}

sub updatevoltgraph
{
  my $type   = "volt";
  my $period = $_[0];

  @args = ("$graphs/mbmon-$type-$period.png", "--start", "-1$period", "-aPNG", "-i", "-z",
    "--alt-y-grid", "-w 600", "-h 100", "--alt-autoscale",
    "--color", "SHADEA".$color{"color19"},
    "--color", "SHADEB".$color{"color19"},
    "--color", "BACK".$color{"color21"},
    "-t $tr{'mbmon temp'} ($tr{'graph per'} $tr{$period})" );

  $count = 10;
  foreach $key ( sort(keys %mbmon_values) ) 
  {
    my $v = substr($key,0,1);
    if ( ($v eq 'v') && ($mbmon_settings{'LINE-'.$key} eq 'on') )
    {
      if ( !defined($mbmon_settings{'LABEL-'.$key}) || ($mbmon_settings{'LABEL-'.$key} eq '') )
      {
        $mbmon_settings{'LABEL-'.$key} = $key;
      }

      push(@args, "DEF:$key=$rrdlog/mbmon.rrd:$key:AVERAGE");
      push(@args, "LINE2:$key$color{$count}:$mbmon_settings{'LABEL-'.$key} V");
      push(@args, "GPRINT:$key:MAX:$tr{'maximal'}\\:%5.2lf V");
      push(@args, "GPRINT:$key:AVERAGE:$tr{'average'}\\:%5.2lf V");
      push(@args, "GPRINT:$key:LAST:$tr{'current'}\\:%5.2lf V\\j");

      $count++;
    }
  }

  if ( $count > 1 )
  {
    RRDs::graph ( @args );
    $ERROR = RRDs::error;
    print("Error in RRD::graph for temp: $ERROR\n")if $ERROR;
  }
}

## Update ipac logs
system ('/usr/sbin/fetchipac');
sleep 8;

###
### Squid Graphs
###
if ( -e "/var/log/squid/access.log") {
	system ("/usr/bin/squid-graph -o=/srv/web/ipfire/html/sgraph --tcp-only < /var/log/squid/access.log >/dev/null 2>&1");
}

###
### utf8 conversion
###
if ((${Lang::language} eq 'cs') || 
    (${Lang::language} eq 'hu') || 
    (${Lang::language} eq 'pl') || 
    (${Lang::language} eq 'sk')) {
	# Czech, Hungarian, Polish and Slovak character set
	foreach my $key(keys %Lang::tr) {
		from_to($tr{$key}, "utf-8", "iso-8859-2");
	}
} elsif (${Lang::language} eq 'tr') {
	# Turkish
	foreach my $key(keys %Lang::tr) {
		from_to($tr{$key}, "utf-8", "iso-8859-9");
	}
} else {
	foreach my $key(keys %Lang::tr) {
		from_to($tr{$key}, "utf-8", "iso-8859-1"); 
	}
}

###
### System graphs
###
updatecpudata();
updatecpugraph ("day");
updatecpugraph ("week");
updatecpugraph ("month");
updatecpugraph ("year");

updateloaddata();
updateloadgraph ("day");
updateloadgraph ("week");
updateloadgraph ("month");
updateloadgraph ("year");

updatememdata();
updatememgraph ("day");
updatememgraph ("week");
updatememgraph ("month");
updatememgraph ("year");

updatediskdata();
updatediskgraph ("day");
updatediskgraph ("week");
updatediskgraph ("month");
updatediskgraph ("year");

if (open STAT,"/dev/hda") {
  close STAT; 
  updatediskdatanew ("hda");
  updatediskgraphnew ("hda","day");
  updatediskgraphnew ("hda","week");
  updatediskgraphnew ("hda","month");
  updatediskgraphnew ("hda","year");
} else {
  if (-e "$graphs/disk-hda-day.png") {
     system("rm $graphs/disk-hda-day.png");
  }
}

if (open STAT,"/dev/hdb") {
  close STAT; 
  updatediskdatanew ("hdb");
  updatediskgraphnew ("hdb","day");
  updatediskgraphnew ("hdb","week");
  updatediskgraphnew ("hdb","month");
  updatediskgraphnew ("hdb","year");
} else {
  if (-e "$graphs/disk-hdb-day.png") {
     system("rm $graphs/disk-hdb-day.png");
  }
}

if (open STAT,"/dev/hdc") {
  close STAT; 
  updatediskdatanew ("hdc");
  updatediskgraphnew ("hdc","day");
  updatediskgraphnew ("hdc","week");
  updatediskgraphnew ("hdc","month");
  updatediskgraphnew ("hdc","year");
} else {
  if (-e "$graphs/disk-hdc-day.png") {
     system("rm $graphs/disk-hdc-day.png");
  }
}

if (open STAT,"/dev/hdd") {
  close STAT; 
  updatediskdatanew ("hdd");
  updatediskgraphnew ("hdd","day");
  updatediskgraphnew ("hdd","week");
  updatediskgraphnew ("hdd","month");
  updatediskgraphnew ("hdd","year");
} else {
  if (-e "$graphs/disk-hdd-day.png") {
     system("rm $graphs/disk-hdd-day.png");
  }
}

if (open STAT,"/dev/hde") {
  close STAT; 
  updatediskdatanew ("hde");
  updatediskgraphnew ("hde","day");
  updatediskgraphnew ("hde","week");
  updatediskgraphnew ("hde","month");
  updatediskgraphnew ("hde","year");
} else {
  if (-e "$graphs/disk-hde-day.png") {
     system("rm $graphs/disk-hde-day.png");
  }
}

if (open STAT,"/dev/hdf") {
  close STAT; 
  updatediskdatanew ("hdf");
  updatediskgraphnew ("hdf","day");
  updatediskgraphnew ("hdf","week");
  updatediskgraphnew ("hdf","month");
  updatediskgraphnew ("hdf","year");
} else {
  if (-e "$graphs/disk-hdf-day.png") {
     system("rm $graphs/disk-hdf-day.png");
  }
}

if (open STAT,"/dev/hdg") {
  close STAT; 
  updatediskdatanew ("hdg");
  updatediskgraphnew ("hdg","day");
  updatediskgraphnew ("hdg","week");
  updatediskgraphnew ("hdg","month");
  updatediskgraphnew ("hdg","year");
} else {
  if (-e "$graphs/disk-hdg-day.png") {
     system("rm $graphs/disk-hdg-day.png");
  }
}

if (open STAT,"/dev/hdh") {
  close STAT; 
  updatediskdatanew ("hdh");
  updatediskgraphnew ("hdh","day");
  updatediskgraphnew ("hdh","week");
  updatediskgraphnew ("hdh","month");
  updatediskgraphnew ("hdh","year");
} else {
  if (-e "$graphs/disk-hdh-day.png") {
     system("rm $graphs/disk-hdh-day.png");
  }
}

###
### Firewallhits
###
updatefwhitsdata();
updatefwhitsgraph ("day");
updatefwhitsgraph ("week");
updatefwhitsgraph ("month");
updatefwhitsgraph ("year");

###
### Link Quality
###
updatelq();
sleep 2;
updatelqgraph("day");
updatelqgraph("week");
updatelqgraph("month");
updatelqgraph("year");

###
### HDDTEMP-Graphs for /dev/harddisk
###
if (open STAT,"/dev/hda") {
  close STAT; 
  updatehdddata ("hda");
  updatehddgraph ("hda","day");
  updatehddgraph ("hda","week");
  updatehddgraph ("hda","month");
  updatehddgraph ("hda","year");
} else {
  if (-e "$graphs/hddtemp-hda-day.png") {
     system("rm $graphs/hddtemp-hda-day.png");
  }
}

if (open STAT,"/dev/hdb") {
  close STAT; 
  updatehdddata ("hdb");
  updatehddgraph ("hdb","day");
  updatehddgraph ("hdb","week");
  updatehddgraph ("hdb","month");
  updatehddgraph ("hdb","year");
} else {
  if (-e "$graphs/hddtemp-hdb-day.png") {
     system("rm $graphs/hddtemp-hdb-day.png");
  }
}

if (open STAT,"/dev/hdc") {
  close STAT; 
  updatehdddata ("hdc");
  updatehddgraph ("hdc","day");
  updatehddgraph ("hdc","week");
  updatehddgraph ("hdc","month");
  updatehddgraph ("hdc","year");
} else {
  if (-e "$graphs/hddtemp-hdc-day.png") {
     system("rm $graphs/hddtemp-hdc-day.png");
  }
}

if (open STAT,"/dev/hdd") {
  close STAT; 
  updatehdddata ("hdd");
  updatehddgraph ("hdd","day");
  updatehddgraph ("hdd","week");
  updatehddgraph ("hdd","month");
  updatehddgraph ("hdd","year");
} else {
  if (-e "$graphs/hddtemp-hdd-day.png") {
     system("rm $graphs/hddtemp-hdd-day.png");
  }
}

if (open STAT,"/dev/hde") {
  close STAT; 
  updatehdddata ("hde");
  updatehddgraph ("hde","day");
  updatehddgraph ("hde","week");
  updatehddgraph ("hde","month");
  updatehddgraph ("hde","year");
} else {
  if (-e "$graphs/hddtemp-hde-day.png") {
     system("rm $graphs/hddtemp-hde-day.png");
  }
}

if (open STAT,"/dev/hdf") {
  close STAT; 
  updatehdddata ("hdf");
  updatehddgraph ("hdf","day");
  updatehddgraph ("hdf","week");
  updatehddgraph ("hdf","month");
  updatehddgraph ("hdf","year");
} else {
  if (-e "$graphs/hddtemp-hdf-day.png") {
     system("rm $graphs/hddtemp-hdf-day.png");
  }
}

if (open STAT,"/dev/hdg") {
  close STAT; 
  updatehdddata ("hdg");
  updatehddgraph ("hdg","day");
  updatehddgraph ("hdg","week");
  updatehddgraph ("hdg","month");
  updatehddgraph ("hdg","year");
} else {
  if (-e "$graphs/hddtemp-hdg-day.png") {
     system("rm $graphs/hddtemp-hdg-day.png");
  }
}

if (open STAT,"/dev/hdh") {
  close STAT; 
  updatehdddata ("hdh");
  updatehddgraph ("hdh","day");
  updatehddgraph ("hdh","week");
  updatehddgraph ("hdh","month");
  updatehddgraph ("hdh","year");
} else {
  if (-e "$graphs/hddtemp-hdh-day.png") {
     system("rm $graphs/hddtemp-hdh-day.png");
  }
}

updatembmondata();

if ( $mbmon_settings{'GRAPH_TEMP'} == 1 )
{
  updatetempgraph ("day");
  updatetempgraph ("week");
  updatetempgraph ("month");
  updatetempgraph ("year");
}
if ( $mbmon_settings{'GRAPH_TEMP'} == 1 )
{
  updatefangraph ("day");
  updatefangraph ("week");
  updatefangraph ("month");
  updatefangraph ("year");
}
if ( $mbmon_settings{'GRAPH_VOLT'} == 1 )
{
  updatevoltgraph ("day");
  updatevoltgraph ("week");
  updatevoltgraph ("month");
  updatevoltgraph ("year");
}

###
### Network Graphs
###
@ipacsum = `/usr/sbin/ipacsum --exact -s 5m 2>/dev/null`;
if (@ipacsum) {
	updateifdata  ("GREEN");
	updateifdata  ("RED");
	if ($settings{'CONFIG_TYPE'} =~ /^(2|4)$/ ) {
		updateifdata  ("ORANGE");
	}
	if ($settings{'CONFIG_TYPE'} =~ /^(3|4)$/ ) {
		updateifdata  ("BLUE");
	}
}
if ( -e "$rrdlog/GREEN.rrd") {
	updateifgraph ("GREEN", "day");
	updateifgraph ("GREEN", "week");
	updateifgraph ("GREEN", "month");
	updateifgraph ("GREEN", "year");
}

if ( -e "$rrdlog/RED.rrd") {
	updateifgraph ("RED", "day");
	updateifgraph ("RED", "week");
	updateifgraph ("RED", "month");
	updateifgraph ("RED", "year");
}

if ($settings{'CONFIG_TYPE'} =~ /^(2|4)$/ && -e "$rrdlog/ORANGE.rrd") {
	updateifgraph ("ORANGE", "day");
	updateifgraph ("ORANGE", "week");
	updateifgraph ("ORANGE", "month");
	updateifgraph ("ORANGE", "year");
}

if ($settings{'CONFIG_TYPE'} =~ /^(3|4)$/ && -e "$rrdlog/BLUE.rrd") {
	updateifgraph ("BLUE", "day");
	updateifgraph ("BLUE", "week");
	updateifgraph ("BLUE", "month");
	updateifgraph ("BLUE", "year");
}

system("chmod -R 0777 /srv/web/ipfire/html/graphs");
system("chmod -R 0777 /srv/web/ipfire/html/sgraph");