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#!/usr/bin/env perl

# $Id: diagrams.pl,v 1.13 2004/05/23 23:53:38 bernisys Exp $

# include PERL libraries
use strict;
use warnings;
use diagnostics;

# include HotSaNIC libraries
use lib "../../lib";
use lib "./platform";
use HotSaNICparser;
use HotSaNICdiagram;
use common;

(my $VERSION = '$Revision: 1.13 $') =~ s/.*(\d+\.\d+).*/$1/;
(my $IDENTIFIER = '$Id: diagrams.pl,v 1.13 2004/05/23 23:53:38 bernisys Exp $') =~ s/.*,v (.*) \$/$1/;

# read all settings
#
my $MODNAME=HotSaNICparser::get_module_name();
my %CONFIG=HotSaNICparser::get_config("../..");
my %MODULECONFIG=HotSaNICmod::common::configure();

my $IMGFMT=lc $CONFIG{"IMAGEFORMAT"};

my $OUTDIR=$CONFIG{"WEBDIR"}."/".lc $MODNAME;
if ( ! -e $OUTDIR ) { mkdir $OUTDIR,0755; }

my ($FORCE,$DEBUGLEVEL,%PLOT)=HotSaNICdiagram::check_args(@ARGV);
my @OPTIONS=HotSaNICdiagram::get_common_options(%MODULECONFIG,%CONFIG);

# handle module-specific stuff
#
push @OPTIONS,(
  "--alt-autoscale-max");   # alternate scaling

my @COLORS=("#a00000","#00a000","#0000a0","#00a0a0","#a000a0","#a0a000","#a0a0a0",
            "#f00000","#00f000","#0000f0","#00f0f0","#f000f0","#f0f000","#f0f0f0");
          
opendir DIR,"rrd";
my @files=grep /\.rrd/,readdir DIR;
closedir DIR;

# generate diagrams
#
foreach my $dev ("rc5","des","ogr","csc") {

  if (%PLOT) { next if ! defined $PLOT{$dev}; }

  my $name=$dev;
  my $description=$dev;
  my $LEGEND="keys/s";
  if ($dev eq "ogr") { $LEGEND="nodes/s"; }

# if ($var eq "NETWORK") {
#   unshift @ITEMS,$value;

# if database exists, create images...
  print "creating images for $description...\n";

  if (@files) {

    foreach my $range ("1week","1month","1year") {
      my ($descr,$file,$build,$fullrange,$DATESTRING)=HotSaNICdiagram::get_diagram_properties($range);

      my @EXTOPTIONS=("-v", $LEGEND, "-s","-$range", "--title", "$name stats - last $descr ($DATESTRING)");
      my @COMMANDS=();

      my $COLOR_NUM=0;
      my $FIRST="true";
        
      foreach (sort @{$MODULECONFIG{NETWORK}}) {
        (my $item)=split /:/;
        my $DB_FILE="./rrd/$item.rrd";

        my $COLOR=$COLORS[$COLOR_NUM%$#COLORS];
        $COLOR_NUM++;

        push @COMMANDS,"DEF:ip_$item=$DB_FILE:$dev:AVERAGE";
        if ($FIRST eq "true") {
          push @COMMANDS,"AREA:ip_$item$COLOR:$item";
          $FIRST="false";
          } else {
          push @COMMANDS,"STACK:ip_$item$COLOR:$item";
          }
        }
      push @COMMANDS,HotSaNICdiagram::insert_lines(%MODULECONFIG);

      my %CONF=(RANGE=>$descr,FILENAME=>"$OUTDIR/$name-$file",FORMAT=>$IMGFMT,INTERVAL=>$build,FORCE=>$FORCE,OPTIONS=>[@OPTIONS,@EXTOPTIONS,@COMMANDS],DEBUGLEVEL=>$DEBUGLEVEL,MODNAME=>$MODNAME);
      HotSaNICdiagram::graph(%CONF);

      }
    print "\n";
    }
  else { print "  No database found\n  Please check if the daemon is running.\n\n" }
  }
exit 0;