#!/usr/bin/perl -T

#----------------------------------------------------------------------
# heading	: Administration
# description	: System Monitor
# navigation	: 4000 4050
#
# copyright (C) 2002 Shad L. Lords <slords@mail.com>
# copyright (C) 2001 Eneo Tecnologia SC. <jjptapia@eresmas.com>
# Distributed under the GPL license.
#----------------------------------------------------------------------

package esmith;

#use strict;
use CGI ':all';
use CGI::Carp qw(fatalsToBrowser);

use esmith::cgi;
use esmith::config;
use esmith::util;
use esmith::db;

BEGIN
{
    $ENV {'PATH'} = '';
    $ENV {'SHELL'} = '/bin/bash';
    delete $ENV {'ENV'};
}
esmith::util::setRealToEffective ();

$scriptname = 'sysmon';

$RRDDIR = '/var/lib/rrd';
$RRDFILE = 'sysmon';
$HOSTFILE = 'host_';
$IFACEFILE = 'iface_';
$SENSORSFILE = 'sensors';
$UPSFILE = 'ups';

my %conf;   
tie %conf, 'esmith::config';
my $hosts = db_get_prop(\%conf, $RRDFILE, 'hosts') || "gateway";
my $pingscale = db_get_prop(\%conf, $RRDFILE, 'pingscale') || "300";
my $maxping = db_get_prop(\%conf, $RRDFILE, 'maxping') || "400";
$maxping -= 0.01;

$sechour = 24000;
$secday = 120000;
$secweek = 720000;
$secmonth = 2880000;
$secyear = 34560000;

$graphwidth = 401;
$graphheight = 160;

$TITLE = 'System Monitor';
$MINUTE = 'Minute';
$HOUR = 'Hour';
$HOURLY = 'Hourly';
$DAY = 'Day';
$DAILY = 'Daily';
$WEEKLY = 'Weekly';
$MONTHLY = 'Monthly';
$GRAPH = 'Graph';
$YEARLY = 'Yearly';
$MAXIMAL = 'Maximal';
$AVERAGE = 'Average';
$CURRENT = 'Current';

$CPU = "CPU";
$LOADCPU = "Load/CPU";
$MEM = "Memory";
$TEMP = "Temp";
$UPS = "UPS";
$PROCQUE = "Proc/Que";
$HD = "Drives";
$VOLTAGE = "Volt";
$FAN = "Fan";
$UPTIME = "Uptime";

my $RRDCMD = "/usr/bin/rrdtool graph - -a 'PNG' -w '600' -h '250' --color 'SHADEA#ffffff' --color 'SHADEB#ffffff' --color 'BACK#ffffff' --color 'CANVAS#ffffff' -r -E -M ";

$CPU_GRAPH  = "-b '1000' -l '0' ";
$CPU_GRAPH .= "-t 'CPU<D> Utilitization' ";
$CPU_GRAPH .= "-v 'CPU (%)' ";
$CPU_GRAPH .= "'DEF:avgsystem=$RRDDIR/$RRDFILE.rrd:system<D>:AVERAGE' ";
$CPU_GRAPH .= "'DEF:maxsystem=$RRDDIR/$RRDFILE.rrd:system<D>:MAX' ";
$CPU_GRAPH .= "'DEF:avguser=$RRDDIR/$RRDFILE.rrd:user<D>:AVERAGE' ";
$CPU_GRAPH .= "'DEF:maxuser=$RRDDIR/$RRDFILE.rrd:user<D>:MAX' ";
$CPU_GRAPH .= "'DEF:avgiowait=$RRDDIR/$RRDFILE.rrd:iowait<D>:AVERAGE' ";
$CPU_GRAPH .= "'DEF:maxiowait=$RRDDIR/$RRDFILE.rrd:iowait<D>:MAX' ";
$CPU_GRAPH .= "'DEF:avgnice=$RRDDIR/$RRDFILE.rrd:nice<D>:AVERAGE' ";
$CPU_GRAPH .= "'DEF:maxnice=$RRDDIR/$RRDFILE.rrd:nice<D>:MAX' ";
$CPU_GRAPH .= "'CDEF:avgadjsystem=avgsystem,100,*' ";
$CPU_GRAPH .= "'CDEF:maxadjsystem=maxsystem,100,*' ";
$CPU_GRAPH .= "'CDEF:avgadjuser=avguser,100,*' ";
$CPU_GRAPH .= "'CDEF:maxadjuser=maxuser,100,*' ";
$CPU_GRAPH .= "'CDEF:avgadjiowait=avgiowait,100,*' ";
$CPU_GRAPH .= "'CDEF:maxadjiowait=maxiowait,100,*' ";
$CPU_GRAPH .= "'CDEF:avgadjnice=avgnice,100,*' ";
$CPU_GRAPH .= "'CDEF:maxadjnice=maxnice,100,*' ";
$CPU_GRAPH .= "'COMMENT:Current\\tAverage\\tMaximum\\tAvg\\n' ";
$CPU_GRAPH .= "'GPRINT:avgadjuser:LAST:%6.2lf\\g' ";
$CPU_GRAPH .= "'GPRINT:avgadjuser:AVERAGE:\\t%6.2lf\\g' ";
$CPU_GRAPH .= "'GPRINT:maxadjuser:MAX:\\t%6.2lf\\g' ";
$CPU_GRAPH .= "'COMMENT:\\t\\g' ";
$CPU_GRAPH .= "'AREA:avgadjuser#009900:\\tUser    (%)\\n' ";
$CPU_GRAPH .= "'GPRINT:avgadjnice:LAST:%6.2lf\\g' ";
$CPU_GRAPH .= "'GPRINT:avgadjnice:AVERAGE:\\t%6.2lf\\g' ";
$CPU_GRAPH .= "'GPRINT:maxadjnice:MAX:\\t%6.2lf\\g' ";
$CPU_GRAPH .= "'COMMENT:\\t\\g' ";
$CPU_GRAPH .= "'AREA:avgadjnice#FFFF00:\\tNice    (%)\\n:STACK' ";
$CPU_GRAPH .= "'GPRINT:avgadjsystem:LAST:%6.2lf\\g' ";
$CPU_GRAPH .= "'GPRINT:avgadjsystem:AVERAGE:\\t%6.2lf\\g' ";
$CPU_GRAPH .= "'GPRINT:maxadjsystem:MAX:\\t%6.2lf\\g' ";
$CPU_GRAPH .= "'COMMENT:\\t\\g' ";
$CPU_GRAPH .= "'AREA:avgadjsystem#000080:\\tSystem  (%)\\n:STACK' ";
$CPU_GRAPH .= "'GPRINT:avgadjiowait:LAST:%6.2lf\\g' ";
$CPU_GRAPH .= "'GPRINT:avgadjiowait:AVERAGE:\\t%6.2lf\\g' ";
$CPU_GRAPH .= "'GPRINT:maxadjiowait:MAX:\\t%6.2lf\\g' ";
$CPU_GRAPH .= "'COMMENT:\\t\\g' ";
$CPU_GRAPH .= "'AREA:avgadjiowait#FF0000:\\tIO Wait (%)\\n:STACK' ";

$LOADCPU_GRAPH  = "-b '1000' -l '0' ";
$LOADCPU_GRAPH .= "-t 'System Load / %CPU' ";
$LOADCPU_GRAPH .= "-v 'Load*30 / %CPU' ";
$LOADCPU_GRAPH .= "'DEF:avgload=$RRDDIR/$RRDFILE.rrd:ldavg-1:AVERAGE' ";
$LOADCPU_GRAPH .= "'DEF:maxload=$RRDDIR/$RRDFILE.rrd:ldavg-1:MAX' ";
$LOADCPU_GRAPH .= "'DEF:avgtotalcpu=$RRDDIR/$RRDFILE.rrd:total:AVERAGE' ";
$LOADCPU_GRAPH .= "'DEF:maxtotalcpu=$RRDDIR/$RRDFILE.rrd:total:MAX' ";
$LOADCPU_GRAPH .= "'CDEF:avgadjload=avgload,30,*' ";
$LOADCPU_GRAPH .= "'CDEF:maxadjload=maxload,30,*' ";
$LOADCPU_GRAPH .= "'CDEF:diffadjload=maxadjload,avgadjload,-' ";
$LOADCPU_GRAPH .= "'CDEF:avgadjtotalcpu=avgtotalcpu,100,*' ";
$LOADCPU_GRAPH .= "'CDEF:maxadjtotalcpu=maxtotalcpu,100,*' ";
$LOADCPU_GRAPH .= "'COMMENT:Current\\tAverage\\tMaximum\\tAvg<\\tPeak>\\n' ";
$LOADCPU_GRAPH .= "'GPRINT:avgload:LAST:%6.3lf\\g' ";
$LOADCPU_GRAPH .= "'GPRINT:avgload:AVERAGE:\\t%6.3lf\\g' ";
$LOADCPU_GRAPH .= "'GPRINT:maxload:MAX:\\t%6.3lf\\g' ";
$LOADCPU_GRAPH .= "'COMMENT:\\t\\g' ";
$LOADCPU_GRAPH .= "'AREA:avgadjload#00FF00:\\t{Load\\n}<\\g>' ";
$LOADCPU_GRAPH .= "<'AREA:diffadjload#006400:\\tLoad\\n:STACK'> ";
$LOADCPU_GRAPH .= "'GPRINT:avgadjtotalcpu:LAST:%6.2lf\\g' ";
$LOADCPU_GRAPH .= "'GPRINT:avgadjtotalcpu:AVERAGE:\\t%6.2lf\\g' ";
$LOADCPU_GRAPH .= "'GPRINT:maxadjtotalcpu:MAX:\\t%6.2lf\\g' ";
$LOADCPU_GRAPH .= "'COMMENT:\\t\\g' ";
$LOADCPU_GRAPH .= "'LINE1:avgadjtotalcpu#1000FF:\\t{CPU  (%)\\n}<\\g>' ";
$LOADCPU_GRAPH .= "<'LINE1:maxadjtotalcpu#000080:\\tCPU  (%)\\n'> ";
$LOADCPU_MAX  = 'week month year';

$PROCQUE_GRAPH  = "-b '1000' -l '0' ";
$PROCQUE_GRAPH .= "-t 'System Processes / Run Queue' ";
$PROCQUE_GRAPH .= "-v 'Processes / Queue*10' ";
$PROCQUE_GRAPH .= "'DEF:avgplist=$RRDDIR/$RRDFILE.rrd:plist-sz:AVERAGE' ";
$PROCQUE_GRAPH .= "'DEF:maxplist=$RRDDIR/$RRDFILE.rrd:plist-sz:MAX' ";
$PROCQUE_GRAPH .= "'DEF:avgrunq=$RRDDIR/$RRDFILE.rrd:runq-sz:AVERAGE' ";
$PROCQUE_GRAPH .= "'DEF:maxrunq=$RRDDIR/$RRDFILE.rrd:runq-sz:MAX' ";
$PROCQUE_GRAPH .= "'CDEF:avgadjrunq=avgrunq,10,*' ";
$PROCQUE_GRAPH .= "'CDEF:maxadjrunq=maxrunq,10,*' ";
$PROCQUE_GRAPH .= "'CDEF:diffplist=maxplist,avgplist,-' ";
$PROCQUE_GRAPH .= "'COMMENT:Current\\tAverage\\tMaximum\\tAvg<\\tPeak>\\n' ";
$PROCQUE_GRAPH .= "'GPRINT:avgplist:LAST:%6.1lf\\g' ";
$PROCQUE_GRAPH .= "'GPRINT:avgplist:AVERAGE:\\t%6.1lf\\g' ";
$PROCQUE_GRAPH .= "'GPRINT:maxplist:MAX:\\t%6.1lf\\g' ";
$PROCQUE_GRAPH .= "'COMMENT:\\t\\g' ";
$PROCQUE_GRAPH .= "'AREA:avgplist#00FF00:\\t{Processes\\n}<\\g>' ";
$PROCQUE_GRAPH .= "<'AREA:diffplist#006400:\\tProcesses\\n:STACK'> ";
$PROCQUE_GRAPH .= "'GPRINT:avgrunq:LAST:%6.2lf\\g' ";
$PROCQUE_GRAPH .= "'GPRINT:avgrunq:AVERAGE:\\t%6.2lf\\g' ";
$PROCQUE_GRAPH .= "'GPRINT:maxrunq:MAX:\\t%6.2lf\\g' ";
$PROCQUE_GRAPH .= "'COMMENT:\\t\\g' ";
$PROCQUE_GRAPH .= "'LINE1:avgadjrunq#1000FF:\\t{Run Queue\\n}<\\g>' ";
$PROCQUE_GRAPH .= "<'LINE1:maxadjrunq#000080:\\tRun Queue\\n'> ";
$PROCQUE_MAX  = 'week month year';

$MEM_GRAPH  = "-b '1024' -l '0' ";
$MEM_GRAPH .= "-t 'Memory Utilization' ";
$MEM_GRAPH .= "-v 'Bytes' ";
$MEM_GRAPH .= "'DEF:minmemused=$RRDDIR/$RRDFILE.rrd:memused:MIN' ";
$MEM_GRAPH .= "'DEF:avgmemused=$RRDDIR/$RRDFILE.rrd:memused:AVERAGE' ";
$MEM_GRAPH .= "'DEF:maxmemused=$RRDDIR/$RRDFILE.rrd:memused:MAX' ";
$MEM_GRAPH .= "'DEF:minmembuffers=$RRDDIR/$RRDFILE.rrd:buffers:MIN' ";
$MEM_GRAPH .= "'DEF:avgmembuffers=$RRDDIR/$RRDFILE.rrd:buffers:AVERAGE' ";
$MEM_GRAPH .= "'DEF:maxmembuffers=$RRDDIR/$RRDFILE.rrd:buffers:MAX' ";
$MEM_GRAPH .= "'DEF:minmemcached=$RRDDIR/$RRDFILE.rrd:cached:MIN' ";
$MEM_GRAPH .= "'DEF:avgmemcached=$RRDDIR/$RRDFILE.rrd:cached:AVERAGE' ";
$MEM_GRAPH .= "'DEF:maxmemcached=$RRDDIR/$RRDFILE.rrd:cached:MAX' ";
$MEM_GRAPH .= "'DEF:minmemfree=$RRDDIR/$RRDFILE.rrd:memfree:MIN' ";
$MEM_GRAPH .= "'DEF:avgmemfree=$RRDDIR/$RRDFILE.rrd:memfree:AVERAGE' ";
$MEM_GRAPH .= "'DEF:maxmemfree=$RRDDIR/$RRDFILE.rrd:memfree:MAX' ";
$MEM_GRAPH .= "'DEF:minswapused=$RRDDIR/$RRDFILE.rrd:swpused:MIN' ";
$MEM_GRAPH .= "'DEF:avgswapused=$RRDDIR/$RRDFILE.rrd:swpused:AVERAGE' ";
$MEM_GRAPH .= "'DEF:maxswapused=$RRDDIR/$RRDFILE.rrd:swpused:MAX' ";
$MEM_GRAPH .= "'CDEF:minmemactualfree=minmemfree,minmembuffers,-,minmemcached,-' ";
$MEM_GRAPH .= "'CDEF:avgmemactualfree=avgmemfree,avgmembuffers,-,avgmemcached,-' ";
$MEM_GRAPH .= "'CDEF:maxmemactualfree=maxmemfree,maxmembuffers,-,maxmemcached,-' ";
$MEM_GRAPH .= "'COMMENT:Current\\tMinimum\\tAverage\\tMaximum\\tAvg\\n' ";
$MEM_GRAPH .= "'GPRINT:avgmemused:LAST:%5.0lf%S\\g' ";
$MEM_GRAPH .= "'GPRINT:minmemused:MIN:\\t%5.0lf%S\\g' ";
$MEM_GRAPH .= "'GPRINT:avgmemused:AVERAGE:\\t%5.0lf%S\\g' ";
$MEM_GRAPH .= "'GPRINT:maxmemused:MAX:\\t%5.0lf%S\\g' ";
$MEM_GRAPH .= "'COMMENT:\\t\\g' ";
$MEM_GRAPH .= "'AREA:avgmemused#000080:\\tUsed    (bytes)\\n' ";
$MEM_GRAPH .= "'GPRINT:avgmembuffers:LAST:%5.0lf%S\\g' ";
$MEM_GRAPH .= "'GPRINT:minmembuffers:MIN:\\t%5.0lf%S\\g' ";
$MEM_GRAPH .= "'GPRINT:avgmembuffers:AVERAGE:\\t%5.0lf%S\\g' ";
$MEM_GRAPH .= "'GPRINT:maxmembuffers:MAX:\\t%5.0lf%S\\g' ";
$MEM_GRAPH .= "'COMMENT:\\t\\g' ";
$MEM_GRAPH .= "'AREA:avgmembuffers#1000FF:\\tBuffers (bytes)\\n:STACK' ";
$MEM_GRAPH .= "'GPRINT:avgmemcached:LAST:%5.0lf%S\\g' ";
$MEM_GRAPH .= "'GPRINT:minmemcached:MIN:\\t%5.0lf%S\\g' ";
$MEM_GRAPH .= "'GPRINT:avgmemcached:AVERAGE:\\t%5.0lf%S\\g' ";
$MEM_GRAPH .= "'GPRINT:maxmemcached:MAX:\\t%5.0lf%S\\g' ";
$MEM_GRAPH .= "'COMMENT:\\t\\g' ";
$MEM_GRAPH .= "'AREA:avgmemcached#006600:\\tCache   (bytes)\\n:STACK' ";
$MEM_GRAPH .= "'GPRINT:avgmemactualfree:LAST:%5.0lf%S\\g' ";
$MEM_GRAPH .= "'GPRINT:minmemactualfree:MIN:\\t%5.0lf%S\\g' ";
$MEM_GRAPH .= "'GPRINT:avgmemactualfree:AVERAGE:\\t%5.0lf%S\\g' ";
$MEM_GRAPH .= "'GPRINT:maxmemactualfree:MAX:\\t%5.0lf%S\\g' ";
$MEM_GRAPH .= "'COMMENT:\\t\\g' ";
$MEM_GRAPH .= "'AREA:avgmemactualfree#00FF00:\\tFree    (bytes)\\n:STACK' ";
$MEM_GRAPH .= "'GPRINT:avgswapused:LAST:%5.0lf%S\\g' ";
$MEM_GRAPH .= "'GPRINT:minswapused:MIN:\\t%5.0lf%S\\g' ";
$MEM_GRAPH .= "'GPRINT:avgswapused:AVERAGE:\\t%5.0lf%S\\g' ";
$MEM_GRAPH .= "'GPRINT:maxswapused:MAX:\\t%5.0lf%S\\g' ";
$MEM_GRAPH .= "'COMMENT:\\t\\g' ";
$MEM_GRAPH .= "'LINE2:avgswapused#FF0000:\\tSwap    (bytes)\\n' ";

$HD_GRAPH  = "-b '1024' -l '0' ";
$HD_GRAPH .= "-t 'Hard Drive Usage' ";
$HD_GRAPH .= "-v 'Bytes' ";
$HD_GRAPH .= "'DEF:minhdused=$RRDDIR/$RRDFILE.rrd:hdused:MIN' ";
$HD_GRAPH .= "'DEF:avghdused=$RRDDIR/$RRDFILE.rrd:hdused:AVERAGE' ";
$HD_GRAPH .= "'DEF:maxhdused=$RRDDIR/$RRDFILE.rrd:hdused:MAX' ";
$HD_GRAPH .= "'DEF:minhdfree=$RRDDIR/$RRDFILE.rrd:hdfree:MIN' ";
$HD_GRAPH .= "'DEF:avghdfree=$RRDDIR/$RRDFILE.rrd:hdfree:AVERAGE' ";
$HD_GRAPH .= "'DEF:maxhdfree=$RRDDIR/$RRDFILE.rrd:hdfree:MAX' ";
$HD_GRAPH .= "'CDEF:diffhdused=maxhdused,avghdused,-' ";
$HD_GRAPH .= "'COMMENT:Current\\tMinimum\\tAverage\\tMaximum\\tAvg\\n' ";
$HD_GRAPH .= "'GPRINT:avghdused:LAST:%5.0lf%S\\g' ";
$HD_GRAPH .= "'GPRINT:minhdused:MIN:\\t%5.0lf%S\\g' ";
$HD_GRAPH .= "'GPRINT:avghdused:AVERAGE:\\t%5.0lf%S\\g' ";
$HD_GRAPH .= "'GPRINT:maxhdused:MAX:\\t%5.0lf%S\\g' ";
$HD_GRAPH .= "'COMMENT:\\t\\g' ";
$HD_GRAPH .= "'AREA:avghdused#000080:\\tUsed  (bytes)\\n' ";
$HD_GRAPH .= "'GPRINT:avghdfree:LAST:%5.0lf%S\\g' ";
$HD_GRAPH .= "'GPRINT:minhdfree:MIN:\\t%5.0lf%S\\g' ";
$HD_GRAPH .= "'GPRINT:avghdfree:AVERAGE:\\t%5.0lf%S\\g' ";
$HD_GRAPH .= "'GPRINT:maxhdfree:MAX:\\t%5.0lf%S\\g' ";
$HD_GRAPH .= "'COMMENT:\\t\\g' ";
$HD_GRAPH .= "'AREA:avghdfree#00FF00:\\tFree  (bytes)\\n:STACK' ";

$UPTIME_GRAPH  = "-b '1000' -l '0' ";
$UPTIME_GRAPH .= "-t 'Uptime' ";
$UPTIME_GRAPH .= "-v 'Days' ";
$UPTIME_GRAPH .= "'DEF:avguptime=$RRDDIR/$RRDFILE.rrd:uptime:AVERAGE' ";
$UPTIME_GRAPH .= "'DEF:maxuptime=$RRDDIR/$RRDFILE.rrd:uptime:MAX' ";
$UPTIME_GRAPH .= "'CDEF:avgdays=avguptime,86400,/' ";
$UPTIME_GRAPH .= "'CDEF:maxdays=maxuptime,86400,/' ";
$UPTIME_GRAPH .= "'COMMENT:Current\\tAverage\\tMaximum\\tAvg\\n' ";
$UPTIME_GRAPH .= "'GPRINT:avgdays:LAST:%6.1lf\\g' ";
$UPTIME_GRAPH .= "'GPRINT:avgdays:AVERAGE:\\t%6.1lf\\g' ";
$UPTIME_GRAPH .= "'GPRINT:maxdays:MAX:\\t%6.1lf\\g' ";
$UPTIME_GRAPH .= "'COMMENT:\\t\\g' ";
$UPTIME_GRAPH .= "'AREA:avgdays#00FF00:\\tUptime  (days)\\n' ";
$UPTIME_GRAPH .= "'LINE1:avgdays#1000FF' ";

$LATENCY_GRAPH  = "-b '1000' -l '0' ";
$LATENCY_GRAPH  = "-t 'Latency / Packet Loss (<D>)' ";
$LATENCY_GRAPH .= "-v 'ms / % (${pingscale}ms = 100%)' ";
$LATENCY_GRAPH .= "'DEF:minlatency=$RRDDIR/$HOSTFILE<D>.rrd:median:MIN' ";
$LATENCY_GRAPH .= "'DEF:avglatency=$RRDDIR/$HOSTFILE<D>.rrd:median:AVERAGE' ";
$LATENCY_GRAPH .= "'DEF:maxlatency=$RRDDIR/$HOSTFILE<D>.rrd:median:MAX' ";
$LATENCY_GRAPH .= "'DEF:minloss=$RRDDIR/$HOSTFILE<D>.rrd:loss:MIN' ";
$LATENCY_GRAPH .= "'DEF:avgloss=$RRDDIR/$HOSTFILE<D>.rrd:loss:AVERAGE' ";
$LATENCY_GRAPH .= "'DEF:maxloss=$RRDDIR/$HOSTFILE<D>.rrd:loss:MAX' ";
$LATENCY_GRAPH .= "'CDEF:minmslatency=minlatency,1000,*' ";
$LATENCY_GRAPH .= "'CDEF:avgmslatency=avglatency,1000,*' ";
$LATENCY_GRAPH .= "'CDEF:maxmslatency=maxlatency,1000,*' ";
$LATENCY_GRAPH .= "'CDEF:avgadjlatency=avglatency,${maxping},1000,/,MIN' ";
$LATENCY_GRAPH .= "'CDEF:maxadjlatency=maxlatency,${maxping},1000,/,MIN' ";
$LATENCY_GRAPH .= "'CDEF:diffadjlatency=maxadjlatency,avgadjlatency,-' ";
$LATENCY_GRAPH .= "'CDEF:avgadjloss=avgloss,25000,/,${pingscale},*' ";
$LATENCY_GRAPH .= "'CDEF:maxadjloss=maxloss,25000,/,${pingscale},*' ";
$LATENCY_GRAPH .= "'CDEF:minrealloss=minloss,.25000,/,' ";
$LATENCY_GRAPH .= "'CDEF:avgrealloss=avgloss,.25000,/,' ";
$LATENCY_GRAPH .= "'CDEF:maxrealloss=maxloss,.25000,/,' ";
$LATENCY_GRAPH .= "'COMMENT:Current\\tMinimum\\tAverage\\tMaximum\\tAvg<\\tPeak>\\n' ";
$LATENCY_GRAPH .= "'GPRINT:avgmslatency:LAST:%6.1lf\\g' ";
$LATENCY_GRAPH .= "'GPRINT:minmslatency:MIN:\\t%6.1lf\\g' ";
$LATENCY_GRAPH .= "'GPRINT:avgmslatency:AVERAGE:\\t%6.1lf\\g' ";
$LATENCY_GRAPH .= "'GPRINT:maxmslatency:MAX:\\t%6.1lf\\g' ";
$LATENCY_GRAPH .= "'COMMENT:\\t\\g' ";
$LATENCY_GRAPH .= "'AREA:avgadjlatency#00FF00:\\t{Latency (ms)\\n}<\\g>' ";
$LATENCY_GRAPH .= "<'AREA:diffadjlatency#006400:\\tLatency (ms)\\n:STACK'> ";
$LATENCY_GRAPH .= "'GPRINT:avgrealloss:LAST:%6.2lf\\g' ";
$LATENCY_GRAPH .= "'GPRINT:minrealloss:MIN:\\t%6.2lf\\g' ";
$LATENCY_GRAPH .= "'GPRINT:avgrealloss:AVERAGE:\\t%6.2lf\\g' ";
$LATENCY_GRAPH .= "'GPRINT:maxrealloss:MAX:\\t%6.2lf\\g' ";
$LATENCY_GRAPH .= "'COMMENT:\\t\\g' ";
$LATENCY_GRAPH .= "'LINE1:avgadjloss#1000FF:\\t{Loss    (%)\\n}<\\g>' ";
$LATENCY_GRAPH .= "<'LINE1:maxadjloss#000080:\\tLoss    (%)\\n'> ";
$LATENCY_MAX = 'week month year';

$IFACE_GRAPH  = "-b '1024' -l '0' ";
$IFACE_GRAPH  = "-t 'Ethernet Traffic (<D>)' ";
$IFACE_GRAPH .= "-v 'kB/s' ";
$IFACE_GRAPH .= "'DEF:minbin=$RRDDIR/$IFACEFILE<D>.rrd:rxkB:MIN' ";
$IFACE_GRAPH .= "'DEF:avgbin=$RRDDIR/$IFACEFILE<D>.rrd:rxkB:AVERAGE' ";
$IFACE_GRAPH .= "'DEF:maxbin=$RRDDIR/$IFACEFILE<D>.rrd:rxkB:MAX' ";
$IFACE_GRAPH .= "'DEF:minbout=$RRDDIR/$IFACEFILE<D>.rrd:txkB:MIN' ";
$IFACE_GRAPH .= "'DEF:avgbout=$RRDDIR/$IFACEFILE<D>.rrd:txkB:AVERAGE' ";
$IFACE_GRAPH .= "'DEF:maxbout=$RRDDIR/$IFACEFILE<D>.rrd:txkB:MAX' ";
$IFACE_GRAPH .= "'CDEF:diffbin=maxbin,avgbin,-' ";
$IFACE_GRAPH .= "'COMMENT:       ' ";
$IFACE_GRAPH .= "'AREA:avgbin#00FF00:Inbound' ";
$IFACE_GRAPH .= "<'STACK:diffbin#006400:    '> ";
$IFACE_GRAPH .= "{'COMMENT:    '} ";
$IFACE_GRAPH .= "'LINE1:avgbout#1000FF:Outbound' ";
$IFACE_GRAPH .= "<'LINE1:maxbout#000080: '> ";
$IFACE_GRAPH .= "'COMMENT:\\n' ";
$IFACE_GRAPH .= "'COMMENT: Max\\:    ' ";
$IFACE_GRAPH .= "'GPRINT:maxbin:MAX:%6.2lf %skB/s' ";
$IFACE_GRAPH .= "'GPRINT:maxbout:MAX:<  >    %6.2lf %skB/s' ";
$IFACE_GRAPH .= "'COMMENT:\\n' ";
$IFACE_GRAPH .= "'COMMENT: Avg\\:    ' ";
$IFACE_GRAPH .= "'GPRINT:avgbin:AVERAGE:%6.2lf %skB/s' ";
$IFACE_GRAPH .= "'GPRINT:avgbout:AVERAGE:<  >    %6.2lf %skB/s' ";
$IFACE_GRAPH .= "'COMMENT:\\n' ";
$IFACE_GRAPH .= "'COMMENT:Last\\:    ' ";
$IFACE_GRAPH .= "'GPRINT:avgbin:LAST:%6.2lf %skB/s' ";
$IFACE_GRAPH .= "'GPRINT:avgbout:LAST:<  >    %6.2lf %skB/s' ";
$IFACE_MAX = 'week month year';

$VOLTAGE_GRAPH  = "-b '1000' ";
$VOLTAGE_GRAPH .= "-t 'System Sensors (Voltage)' ";
$VOLTAGE_GRAPH .= "-v 'Volts' ";
my @color = ('CC0099', 'FF99CC', '0000FF', '8B4513', 'DAA520', 'FF0000', 'FFFF00','0000FF', '999999', '000000');
my $sensortest = `/usr/bin/rrdtool fetch $RRDDIR/$SENSORSFILE.rrd AVERAGE -s -0 |/usr/bin/head -n1| /usr/bin/tr  -s ' '| /usr/bin/tr -d '\n'`;
my @sensorarr = split / /, $sensortest;
my %params = map { $_ => 1 } @sensorarr;
my $isvolt = "";
for (my $i=0; $i <= 8; $i++) {
if(exists($params{"in$i"})) { 
	$VOLTAGE_GRAPH .= "'DEF:minin$i=$RRDDIR/$SENSORSFILE.rrd:in$i:MIN' ";
	$VOLTAGE_GRAPH .= "'DEF:avgin$i=$RRDDIR/$SENSORSFILE.rrd:in$i:AVERAGE' ";
	$VOLTAGE_GRAPH .= "'DEF:maxin$i=$RRDDIR/$SENSORSFILE.rrd:in$i:MAX' ";
	$VOLTAGE_GRAPH .= "'COMMENT:Current\\tMinimum\\tAverage\\tMaximum\\tAvg\\n' " if $i == 0;
	$VOLTAGE_GRAPH .= "'GPRINT:avgin$i:LAST:%6.2lf\\g' ";
	$VOLTAGE_GRAPH .= "'GPRINT:minin$i:MIN:\\t%6.2lf\\g' ";
	$VOLTAGE_GRAPH .= "'GPRINT:avgin$i:AVERAGE:\\t%6.2lf\\g' ";
	$VOLTAGE_GRAPH .= "'GPRINT:maxin$i:MAX:\\t%6.2lf\\g' ";
	$VOLTAGE_GRAPH .= "'COMMENT:\\t\\g' ";
	$VOLTAGE_GRAPH .= "'LINE2:avgin0#".$color[$i].":\\tVoltage $i  (V)\\n' ";
	$isvolt=1;
	}
}

$FAN_GRAPH  = "-b '1000' ";
$FAN_GRAPH .= "-t 'System Sensors (Fans)' ";
$FAN_GRAPH .= "-v 'RPM' ";
my $isfan = "";
for (my $i=1; $i <= 3; $i++) {
if(exists($params{"fan$i"})) { 
        $FAN_GRAPH .= "'DEF:minfan$i=$RRDDIR/$SENSORSFILE.rrd:fan$i:MIN' ";
        $FAN_GRAPH .= "'DEF:avgfan$i=$RRDDIR/$SENSORSFILE.rrd:fan$i:AVERAGE' ";
        $FAN_GRAPH .= "'DEF:maxfan$i=$RRDDIR/$SENSORSFILE.rrd:fan$i:MAX' ";
        $FAN_GRAPH .= "'COMMENT:Current\\tMinimum\\tAverage\\tMaximum\\tAvg\\n' " if $i == 1;
        $FAN_GRAPH .= "'GPRINT:avgfan$i:LAST:%6.2lf\\g' ";
        $FAN_GRAPH .= "'GPRINT:minfan$i:MIN:\\t%6.2lf\\g' ";
        $FAN_GRAPH .= "'GPRINT:avgfan$i:AVERAGE:\\t%6.2lf\\g' ";
        $FAN_GRAPH .= "'GPRINT:maxfan$i:MAX:\\t%6.2lf\\g' ";
        $FAN_GRAPH .= "'COMMENT:\\t\\g' ";
        $FAN_GRAPH .= "'LINE2:avgfan$i#".$color[$i].":\\tFan $i  (rpm)\\n' ";
	$isfan=1;
        }
}


$TEMP_GRAPH  = "-b '1000' ";
$TEMP_GRAPH .= "-t 'System Sensors (Temperature)' ";
$TEMP_GRAPH .= "-v '°C' ";
my $istemp = "";
for (my $i=0; $i <= 8; $i++) {
if(exists($params{"temp$i"})) {
        $TEMP_GRAPH .= "'DEF:mintemp$i=$RRDDIR/$SENSORSFILE.rrd:temp$i:MIN' ";
        $TEMP_GRAPH .= "'DEF:avgtemp$i=$RRDDIR/$SENSORSFILE.rrd:temp$i:AVERAGE' ";
        $TEMP_GRAPH .= "'DEF:maxtemp$i=$RRDDIR/$SENSORSFILE.rrd:temp$i:MAX' ";
        $TEMP_GRAPH .= "'COMMENT:Current\\tMinimum\\tAverage\\tMaximum\\tAvg\\n' " if $i == 0;
        $TEMP_GRAPH .= "'GPRINT:avgtemp$i:LAST:%6.2lf\\g' ";
        $TEMP_GRAPH .= "'GPRINT:mintemp$i:MIN:\\t%6.2lf\\g' ";
        $TEMP_GRAPH .= "'GPRINT:avgtemp$i:AVERAGE:\\t%6.2lf\\g' ";
        $TEMP_GRAPH .= "'GPRINT:maxtemp$i:MAX:\\t%6.2lf\\g' ";
        $TEMP_GRAPH .= "'COMMENT:\\t\\g' ";
        $TEMP_GRAPH .= "'LINE2:avgtemp$i#".$color[$i].":\\tTemp $i  (°C)\\n' ";
	$istemp=1;
        }
}

if ( -e "$RRDDIR/${UPSFILE}1.rrd" )
    {
    $TEMP_GRAPH .= "'DEF:minups1temp=$RRDDIR/${UPSFILE}1.rrd:u_temperature:MIN' ";
    $TEMP_GRAPH .= "'DEF:avgups1temp=$RRDDIR/${UPSFILE}1.rrd:u_temperature:AVERAGE' ";
    $TEMP_GRAPH .= "'DEF:maxups1temp=$RRDDIR/${UPSFILE}1.rrd:u_temperature:MAX' ";
    }
if ( -e "$RRDDIR/${UPSFILE}2.rrd" )
    {
    $TEMP_GRAPH .= "'DEF:minups2temp=$RRDDIR/${UPSFILE}2.rrd:u_temperature:MIN' ";
    $TEMP_GRAPH .= "'DEF:avgups2temp=$RRDDIR/${UPSFILE}2.rrd:u_temperature:AVERAGE' ";
    $TEMP_GRAPH .= "'DEF:maxups2temp=$RRDDIR/${UPSFILE}2.rrd:u_temperature:MAX' ";
    }

if ( -e "$RRDDIR/${UPSFILE}1.rrd" ) {
    $TEMP_GRAPH .= "'GPRINT:avgups1temp:LAST:%6.2lf\\g' ";
    $TEMP_GRAPH .= "'GPRINT:minups1temp:MIN:\\t%6.2lf\\g' ";
    $TEMP_GRAPH .= "'GPRINT:avgups1temp:AVERAGE:\\t%6.2lf\\g' ";
    $TEMP_GRAPH .= "'GPRINT:maxups1temp:MAX:\\t%6.2lf\\g' ";
    $TEMP_GRAPH .= "'COMMENT:\\t\\g' ";
    $TEMP_GRAPH .= "'LINE2:avgups1temp#999999:\\tUPS 1  (°C)\\n' ";
}

if ( -e "$RRDDIR/${UPSFILE}2.rrd" ) {
    $TEMP_GRAPH .= "'GPRINT:avgups2temp:LAST:%6.2lf\\g' ";
    $TEMP_GRAPH .= "'GPRINT:minups2temp:MIN:\\t%6.2lf\\g' ";
    $TEMP_GRAPH .= "'GPRINT:avgups2temp:AVERAGE:\\t%6.2lf\\g' ";
    $TEMP_GRAPH .= "'GPRINT:maxups2temp:MAX:\\t%6.2lf\\g' ";
    $TEMP_GRAPH .= "'COMMENT:\\t\\g' ";
    $TEMP_GRAPH .= "'LINE2:avgups2temp#333333:\\tUPS 2  (°C)\\n' ";
}

$UPS_GRAPH  = "-b '1000' -l '0' ";
$UPS_GRAPH .= "-t 'UPS<D> Statistics' ";
$UPS_GRAPH .= "-v 'V / % / Minutes / °C' ";
$UPS_GRAPH .= "'DEF:minlinev=$RRDDIR/$UPSFILE<D>.rrd:i_voltage:MIN' ";
$UPS_GRAPH .= "'DEF:avglinev=$RRDDIR/$UPSFILE<D>.rrd:i_voltage:AVERAGE' ";
$UPS_GRAPH .= "'DEF:maxlinev=$RRDDIR/$UPSFILE<D>.rrd:i_voltage:MAX' ";
$UPS_GRAPH .= "'DEF:minloadpct=$RRDDIR/$UPSFILE<D>.rrd:u_load:MIN' ";
$UPS_GRAPH .= "'DEF:avgloadpct=$RRDDIR/$UPSFILE<D>.rrd:u_load:AVERAGE' ";
$UPS_GRAPH .= "'DEF:maxloadpct=$RRDDIR/$UPSFILE<D>.rrd:u_load:MAX' ";
$UPS_GRAPH .= "'DEF:minbcharge=$RRDDIR/$UPSFILE<D>.rrd:b_charge:MIN' ";
$UPS_GRAPH .= "'DEF:avgbcharge=$RRDDIR/$UPSFILE<D>.rrd:b_charge:AVERAGE' ";
$UPS_GRAPH .= "'DEF:maxbcharge=$RRDDIR/$UPSFILE<D>.rrd:b_charge:MAX' ";
$UPS_GRAPH .= "'DEF:mintimeleft=$RRDDIR/$UPSFILE<D>.rrd:b_runtime:MIN' ";
$UPS_GRAPH .= "'DEF:avgtimeleft=$RRDDIR/$UPSFILE<D>.rrd:b_runtime:AVERAGE' ";
$UPS_GRAPH .= "'DEF:maxtimeleft=$RRDDIR/$UPSFILE<D>.rrd:b_runtime:MAX' ";
$UPS_GRAPH .= "'DEF:minbattv=$RRDDIR/$UPSFILE<D>.rrd:b_voltage:MIN' ";
$UPS_GRAPH .= "'DEF:avgbattv=$RRDDIR/$UPSFILE<D>.rrd:b_voltage:AVERAGE' ";
$UPS_GRAPH .= "'DEF:maxbattv=$RRDDIR/$UPSFILE<D>.rrd:b_voltage:MAX' ";
$UPS_GRAPH .= "'DEF:minitemp=$RRDDIR/$UPSFILE<D>.rrd:u_temperature:MIN' ";
$UPS_GRAPH .= "'DEF:avgitemp=$RRDDIR/$UPSFILE<D>.rrd:u_temperature:AVERAGE' ";
$UPS_GRAPH .= "'DEF:maxitemp=$RRDDIR/$UPSFILE<D>.rrd:u_temperature:MAX' ";
$UPS_GRAPH .= "'COMMENT:Current\\tMinimum\\tAverage\\tMaximum\\tAvg\\n' ";
$UPS_GRAPH .= "'GPRINT:avglinev:LAST:%6.1lf\\g' ";
$UPS_GRAPH .= "'GPRINT:minlinev:MIN:\\t%6.1lf\\g' ";
$UPS_GRAPH .= "'GPRINT:avglinev:AVERAGE:\\t%6.1lf\\g' ";
$UPS_GRAPH .= "'GPRINT:maxlinev:MAX:\\t%6.1lf\\g' ";
$UPS_GRAPH .= "'COMMENT:\\t\\g' ";
$UPS_GRAPH .= "'LINE2:avglinev#0000FF:\\tIncoming (V)\\n' ";
$UPS_GRAPH .= "'GPRINT:avgbattv:LAST:%6.2lf\\g' ";
$UPS_GRAPH .= "'GPRINT:minbattv:MIN:\\t%6.2lf\\g' ";
$UPS_GRAPH .= "'GPRINT:avgbattv:AVERAGE:\\t%6.2lf\\g' ";
$UPS_GRAPH .= "'GPRINT:maxbattv:MAX:\\t%6.2lf\\g' ";
$UPS_GRAPH .= "'COMMENT:\\t\\g' ";
$UPS_GRAPH .= "'LINE2:avgbattv#DAA520:\\tBattery  (V)\\n' ";
$UPS_GRAPH .= "'GPRINT:avgbcharge:LAST:%6.1lf\\g' ";
$UPS_GRAPH .= "'GPRINT:minbcharge:MIN:\\t%6.1lf\\g' ";
$UPS_GRAPH .= "'GPRINT:avgbcharge:AVERAGE:\\t%6.1lf\\g' ";
$UPS_GRAPH .= "'GPRINT:maxbcharge:MAX:\\t%6.1lf\\g' ";
$UPS_GRAPH .= "'COMMENT:\\t\\g' ";
$UPS_GRAPH .= "'LINE2:avgbcharge#FF0000:\\tCharge   (%)\\n' ";
$UPS_GRAPH .= "'GPRINT:avgtimeleft:LAST:%6.2lf\\g' ";
$UPS_GRAPH .= "'GPRINT:mintimeleft:MIN:\\t%6.2lf\\g' ";
$UPS_GRAPH .= "'GPRINT:avgtimeleft:AVERAGE:\\t%6.2lf\\g' ";
$UPS_GRAPH .= "'GPRINT:maxtimeleft:MAX:\\t%6.2lf\\g' ";
$UPS_GRAPH .= "'COMMENT:\\t\\g' ";
$UPS_GRAPH .= "'LINE2:avgtimeleft#999999:\\tRuntime  (min)\\n' ";
$UPS_GRAPH .= "'GPRINT:avgloadpct:LAST:%6.2lf\\g' ";
$UPS_GRAPH .= "'GPRINT:minloadpct:MIN:\\t%6.2lf\\g' ";
$UPS_GRAPH .= "'GPRINT:avgloadpct:AVERAGE:\\t%6.2lf\\g' ";
$UPS_GRAPH .= "'GPRINT:maxloadpct:MAX:\\t%6.2lf\\g' ";
$UPS_GRAPH .= "'COMMENT:\\t\\g' ";
$UPS_GRAPH .= "'LINE2:avgloadpct#8B4513:\\tLoad     (%)\\n' ";
$UPS_GRAPH .= "'GPRINT:avgitemp:LAST:%6.2lf\\g' ";
$UPS_GRAPH .= "'GPRINT:minitemp:MIN:\\t%6.2lf\\g' ";
$UPS_GRAPH .= "'GPRINT:avgitemp:AVERAGE:\\t%6.2lf\\g' ";
$UPS_GRAPH .= "'GPRINT:maxitemp:MAX:\\t%6.2lf\\g' ";
$UPS_GRAPH .= "'COMMENT:\\t\\g' ";
$UPS_GRAPH .= "'LINE2:avgitemp#333333:\\tTemp     (°C)\\n' ";

$CGI::POST_MAX=1024 * 100;
$CGI::DISABLE_UPLOADS = 1;

my $q = new CGI;

my @hosts = (); 
my @hostfiles = `/bin/ls $RRDDIR/$HOSTFILE*.rrd`;
foreach(@hostfiles)
    {
    if (/$HOSTFILE([^\/]+).rrd$/)
        {
        push(@hosts,$1);
        }
    }

my @interfaces = (); 
my @ifacefiles = `/bin/ls $RRDDIR/$IFACEFILE*.rrd`; 
foreach(@ifacefiles)
    {
    if (/$IFACEFILE([^\/]+).rrd$/)
	{
	push(@interfaces,$1);
	}
    }

if (! grep (/^state$/, $q->param))
    {
    $q->param(-name=>"time",value=>"day");
    &showGeneral ($q);
    &generateFoot($q);
    }
elsif ($q->param('state') eq "detailed")
    {
    &showDetailed ($q);
    &generateFoot($q);
    }
elsif ($q->param('state') eq "general")
    {
    &showGeneral ($q);
    &generateFoot($q);
    }
elsif ($q->param('state') eq "gif")
    {
    &showGif ($q);
    }
else
    {
    }

sub showGeneral ($)
{
my ($q) = @_;
my ($typeGraph, $time);
# untaint the parameters
if ( $q->param("typegraph") =~ /^([\w]+)$/ ) { $typeGraph = $1; } else { $typeGraph = 'CPU'; }
if ( $q->param("time") =~ /^([\w]+)$/ ) { $time = $1; } else { $time = 'day'; }

my $key;

if ($time eq "hour") { $header = "'$HOURLY' $GRAPH (1 $MINUTE $AVERAGE)<br>"; }
elsif ($time eq "day") { $header = "'$DAILY' $GRAPH (5 $MINUTE $AVERAGE)<br>"; }
elsif ($time eq "week") { $header = "'$WEEKLY' $GRAPH (30 $MINUTE $AVERAGE)<br>"; }
elsif ($time eq "month") { $header = "'$MONTHLY' $GRAPH (2 $HOUR $AVERAGE)<br>"; }
elsif ($time eq "year") { $header = "'$YEARLY' $GRAPH (1 $DAY $AVERAGE)<br>"; }

esmith::cgi::genHeaderNonCacheable ($q, \%conf, "$TITLE");
print	"<meta http-equiv=\"refresh\" content=\"300\">";

print "<table border=0 cellspacing=0 cellpadding=0>";
print "<td><b>" . $q->a ({href => "${scriptname}?state=general&time=hour"}, "$HOURLY") . "</b></td><td width=20></td>";
print "<td><b>" . $q->a ({href => "${scriptname}?state=general&time=day"}, "$DAILY") . "</b></td><td width=20></td>";
print "<td><b>" . $q->a ({href => "${scriptname}?state=general&time=week"}, "$WEEKLY") . "</b></td><td width=20></td>";
print "<td><b>" . $q->a ({href => "${scriptname}?state=general&time=month"}, "$MONTHLY") . "</b></td><td width=20></td>";
print "<td><b>" . $q->a ({href => "${scriptname}?state=general&time=year"}, "$YEARLY") . "</b></td><td width=20></td>";
print "</table>";

print $q->p($q->a ({href => "${scriptname}?state=detailed&typegraph=CPU"},"$header<IMG BORDER=0 SRC=\"${scriptname}?state=gif&typegraph=CPU&time=$time\">"));
print $q->p($q->a ({href => "${scriptname}?state=detailed&typegraph=LOADCPU"},"$header<IMG BORDER=0 SRC=\"${scriptname}?state=gif&typegraph=LOADCPU&time=$time\">"));
print $q->p($q->a ({href => "${scriptname}?state=detailed&typegraph=MEM"},"$header<IMG BORDER=0 SRC=\"${scriptname}?state=gif&typegraph=MEM&time=$time\">"));
if ( -e "$RRDDIR/$SENSORSFILE.rrd")
    {
    print $q->p($q->a ({href => "${scriptname}?state=detailed&typegraph=TEMP"},"$header<IMG BORDER=0 SRC=\"${scriptname}?state=gif&typegraph=TEMP&time=$time\">")) if $istemp;
    }
if ( -e "$RRDDIR/${UPSFILE}1.rrd")
    {
    print $q->p($q->a ({href => "${scriptname}?state=detailed&typegraph=UPS&data=1"},"$header<IMG BORDER=0 SRC=\"${scriptname}?state=gif&typegraph=UPS&time=$time&data=1\">"));
    }
if ( -e "$RRDDIR/${UPSFILE}2.rrd")
    {
    print $q->p($q->a ({href => "${scriptname}?state=detailed&typegraph=UPS&data=2"},"$header<IMG BORDER=0 SRC=\"${scriptname}?state=gif&typegraph=UPS&time=$time&data=2\">"));
    }
print $q->p($q->a ({href => "${scriptname}?state=detailed&typegraph=PROCQUE"},"$header<IMG BORDER=0 SRC=\"${scriptname}?state=gif&typegraph=PROCQUE&time=$time\">"));
print $q->p($q->a ({href => "${scriptname}?state=detailed&typegraph=HD"},"$header<IMG BORDER=0 SRC=\"${scriptname}?state=gif&typegraph=HD&time=$time\">"));
if ( -e "$RRDDIR/$SENSORSFILE.rrd")
    {
    print $q->p($q->a ({href => "${scriptname}?state=detailed&typegraph=VOLTAGE"},"$header<IMG BORDER=0 SRC=\"${scriptname}?state=gif&typegraph=VOLTAGE&time=$time\">")) if $isvolt;
    print $q->p($q->a ({href => "${scriptname}?state=detailed&typegraph=FAN"},"$header<IMG BORDER=0 SRC=\"${scriptname}?state=gif&typegraph=FAN&time=$time\">")) if $isfan;
    }
print $q->p($q->a ({href => "${scriptname}?state=detailed&typegraph=UPTIME"},"$header<IMG BORDER=0 SRC=\"${scriptname}?state=gif&typegraph=UPTIME&time=$time\">"));
if ($hosts ne "none")
    {
    foreach $key (@hosts)
        {
        print $q->p($q->a ({href => "${scriptname}?state=detailed&typegraph=LATENCY&data=$key"},"$header<IMG BORDER=0 SRC=\"${scriptname}?state=gif&typegraph=LATENCY&data=$key&time=$time\">"));
        }
    }
foreach $key (@interfaces)
    {
    print $q->p($q->a ({href => "${scriptname}?state=detailed&typegraph=IFACE&data=$key"},"$header<IMG BORDER=0 SRC=\"${scriptname}?state=gif&typegraph=IFACE&data=$key&time=$time\">"));
    }
}

sub showDetailed($)
{
my ($q) = @_;
my ($typeGraph, $data);
# untaint the parameters
if ( $q->param("typegraph") =~ /^([\w]+)$/ ) { $typeGraph = $1; } else { $typeGraph = 'CPU'; }
if ( $q->param("data") =~ /^([.-\w]+)$/ ) { $data = $1; } else { $data = ''; }

my ($key,$title);

esmith::cgi::genHeaderNonCacheable ($q, \%conf, "$TITLE");

print "<meta http-equiv=\"refresh\" content=\"300\">";

print "<table>";
print "<tr><td align=right><b>System:</b></td><td><table border=0 cellspacing=0 cellpadding=0>";
print "<td><b>" . $q->a ({href => "${scriptname}?state=detailed&typegraph=CPU"}, $CPU) . "</b></td><td width=10></td>";
print "<td><b>" . $q->a ({href => "${scriptname}?state=detailed&typegraph=LOADCPU"}, $LOADCPU) . "</b></td><td width=10></td>";
print "<td><b>" . $q->a ({href => "${scriptname}?state=detailed&typegraph=MEM"}, $MEM) . "</b></td><td width=10></td>";
if ( -e "$RRDDIR/$SENSORSFILE.rrd")
    {
    print "<td><b>" . $q->a ({href => "${scriptname}?state=detailed&typegraph=TEMP"}, $TEMP) . "</b></td><td width=10></td>";
    }
if ( -e "$RRDDIR/${UPSFILE}1.rrd")
    {
    print "<td><b>" . $q->a ({href => "${scriptname}?state=detailed&typegraph=UPS&data=1"}, $UPS.'1') . "</b></td><td width=10></td>";
    }
if ( -e "$RRDDIR/${UPSFILE}2.rrd")
    {
    print "<td><b>" . $q->a ({href => "${scriptname}?state=detailed&typegraph=UPS&data=2"}, $UPS.'2') . "</b></td><td width=10></td>";
    }
print "<td><b>" . $q->a ({href => "${scriptname}?state=detailed&typegraph=PROCQUE"}, $PROCQUE) . "</b></td><td width=10></td>";
print "<td><b>" . $q->a ({href => "${scriptname}?state=detailed&typegraph=HD"}, $HD) . "</b></td><td width=10></td>";
if ( -e "$RRDDIR/$SENSORSFILE.rrd")
    {
    print "<td><b>" . $q->a ({href => "${scriptname}?state=detailed&typegraph=VOLTAGE"}, $VOLTAGE) . "</b></td><td width=10></td>";
    print "<td><b>" . $q->a ({href => "${scriptname}?state=detailed&typegraph=FAN"}, $FAN) . "</b></td><td width=10></td>";
    }
print "<td><b>" . $q->a ({href => "${scriptname}?state=detailed&typegraph=UPTIME"}, $UPTIME) . "</b></td><td width=10></td>";
print "</table></td></tr>";

if ($hosts ne "none")
    {
    print "<td align=right><b>Hosts:</b></td><td><table border=0 cellspacing=0 cellpadding=0>";
    foreach $key (@hosts)
        {
        print "<td><b>" . $q->a ({href => "${scriptname}?state=detailed&typegraph=LATENCY&data=$key"}, "$key") . "</b></td><td width=10></td>";
        }
    print   "</table></td></tr>";
    }
if ($#interfaces >= 0)
    {
    print "<td align=right><b>Interfaces:</b></td><td><table border=0 cellspacing=0 cellpadding=0>";
    foreach $key (@interfaces)
        {
        print "<td><b>" . $q->a ({href => "${scriptname}?state=detailed&typegraph=IFACE&data=$key"}, $key) . "</b></td><td width=10></td>";
        }
    print "</table></td></tr>";
    }
print "</table>";

print $q->p ($q->a ({href => "${scriptname}?state=general&time=hour"},"'$HOURLY' $GRAPH (1 $MINUTE $AVERAGE)<br><IMG BORDER=0 SRC=\"${scriptname}?state=gif&typegraph=$typeGraph&data=$data&time=hour\">"));
print $q->p ($q->a ({href => "${scriptname}?state=general&time=day"},"'$DAILY' $GRAPH (5 $MINUTE $AVERAGE)<br><IMG BORDER=0 SRC=\"${scriptname}?state=gif&typegraph=$typeGraph&data=$data&time=day\">"));
print $q->p ($q->a ({href => "${scriptname}?state=general&time=week"},"'$WEEKLY' $GRAPH (30 $MINUTE $AVERAGE)<br><IMG BORDER=0 SRC=\"${scriptname}?state=gif&typegraph=$typeGraph&data=$data&time=week\">"));
print $q->p ($q->a ({href => "${scriptname}?state=general&time=month"},"'$MONTHLY' $GRAPH (2 $HOUR $AVERAGE)<br><IMG BORDER=0 SRC=\"${scriptname}?state=gif&typegraph=$typeGraph&data=$data&time=month\">"));
print $q->p ($q->a ({href => "${scriptname}?state=general&time=year"},"'$YEARLY' $GRAPH (1 $DAY $AVERAGE)<br><IMG BORDER=0 SRC=\"${scriptname}?state=gif&typegraph=$typeGraph&data=$data&time=year\">"));
}

sub showGif($)
{
my ($q) = @_;
my ($typeGraph, $data, $time);
# untaint the parameters
if ( $q->param("typegraph") =~ /^([\w]+)$/ ) { $typeGraph = $1; } else { $typeGraph = 'CPU'; }
if ( $q->param("data") =~ /^([.-\w]+)$/ ) { $data = $1; } else { $data = ''; }
if ( $q->param("time") =~ /^([\w]+)$/ ) { $time = $1; } else { $time = 'day'; }

$rrdtime = ${"sec".$time} || $time;

my $rrd = "$RRDCMD -s '-$rrdtime' ${$typeGraph.'_GRAPH'}";
$rrd =~ s/\<D\>/$data/g;

if (${$typeGraph.'_MAX'} =~ /$time/) 
    {
    $rrd =~ s/\{.*?\}//g;
    $rrd =~ s/[\<\>]//g;
    }
else
    {
    $rrd =~ s/\<.*?\>//g;
    $rrd =~ s/[\{\}]//g;
    }

if ($q->param("debug") eq "show")
    {
    esmith::cgi::genHeaderNonCacheable ($q, \%conf, "$TITLE");
    print "$rrd";
    exit;
    }

print $q->header(-type=>'image/gif',-expires=>"+60s");
open(IMGIF,"$rrd |");
binmode STDOUT;
while(<IMGIF>) 
	{print;}
close(IMGIF);
}

sub generateFoot($)
{
my ($q) = @_;
esmith::cgi::genFooter ($q);
print $q->end_html;
}