Corrected guardian

[people/pmueller/ipfire-2.x.git] / src / scripts / makegraphs

#!/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=();

system("chmod 777 /srv/web/ipfire/html/graphs");

# 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 {
	#use translated version for other languages
	%tr=%Lang::tr;
}

# 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 updatehdddata
{
	my $disk = $_[0];
	my $standby;
	my @array = split(/\//,$disk);

	if ( ! -e "$rrdlog/hddshutdown-".$array[$#array].".rrd"){
		# database did not exist -> create
		RRDs::create ("$rrdlog/hddshutdown-".$array[$#array].".rrd", "--step=300",
		"DS:standby: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");
		$ERROR = RRDs::error;
		print "Error in RRD::create for hddshutdown-".$array[$#array].": $ERROR\n" if $ERROR;
	}

	if (-e "/tmp/hddshutdown-".$array[$#array]) {$standby = 1;}
	else {$standby = 0;}

	RRDs::update ("$rrdlog/hddshutdown-".$array[$#array].".rrd", "-t", "standby", "N:$standby");
	$ERROR = RRDs::error;
	print "Error in RRD::update for hddshutdown-".$array[$#array].": $ERROR\n" if $ERROR;

	if ( ! -e "$rrdlog/hddtemp-".$array[$#array].".rrd"){
		# database did not exist -> create
		RRDs::create ("$rrdlog/hddtemp-".$array[$#array].".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");
		$ERROR = RRDs::error;
		print "Error in RRD::create for hdd-".$array[$#array].": $ERROR\n" if $ERROR;
	}