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#!/usr/bin/env perl

# $Id: diagrams.pl,v 1.5 2004/06/02 23:25:10 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: 1.5 $') =~ s/.*(\d+\.\d+).*/$1/;
(my $IDENTIFIER = '$Id: diagrams.pl,v 1.5 2004/06/02 23:25:10 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
#
my  @GRAPHS=("stratum","distance","dispersion","frequency","stability");
my  %LEGENDS=("stratum"=>" ","distance"=>"seconds","dispersion"=>"seconds","frequency"=>"ppm","stability"=>"ppm");
push @OPTIONS,(
  "--alt-autoscale-max");   # alternate scaling

foreach my $graph (@GRAPHS) {
  foreach my $entry (@{$MODULECONFIG{HOST}}) {
    my (undef,undef,$item,$DB_FILE,$name,$file,$description)=HotSaNICmod::common::get_names($entry,$graph);

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

    my $LEGEND=$LEGENDS{$graph};

    # generate diagrams
    #
    $DB_FILE="./rrd/$DB_FILE.rrd";

    # if database exists, create images...
    if ( -e $DB_FILE) {

      print "creating images for $name ($description) ...\n";
      my $title = "NTP $description";
  
      foreach my $range ("1h","6h","1day","1week","1month","1year") {
        my ($timelong,$time,$build,$fullrange,$DATESTRING)=HotSaNICdiagram::get_diagram_properties($range);
  
        my @EXTOPTIONS=("-s","-$fullrange", "-v", $LEGEND, "--title", "$title - last $fullrange ($DATESTRING)");
        my @COMMANDS;
  
        if ($range eq "1h") {
          @COMMANDS=("DEF:avg=$DB_FILE:$graph:AVERAGE",
          "AREA:avg#".$MODULECONFIG{COLOR_AREA}.":",
          HotSaNICdiagram::insert_data("LINE2","avg",$MODULECONFIG{COLOR_LINE}," ","min avg max cur",$LEGEND,1),
          HotSaNICdiagram::insert_lines(%MODULECONFIG));
          }

        else {
          @COMMANDS=("DEF:avg=$DB_FILE:$graph:AVERAGE",
          "DEF:max=$DB_FILE:$graph:MAX",
          "DEF:min=$DB_FILE:$graph:MIN",
          HotSaNICdiagram::insert_minmax("min max",$MODULECONFIG{COLOR_MINMAX},$MODULECONFIG{COLOR_BORDER},"min/max",$LEGEND,1),
          HotSaNICdiagram::insert_data("LINE2","avg"        ,$MODULECONFIG{COLOR_LINE}  ,"average","min avg max",$LEGEND,1),
          HotSaNICdiagram::insert_lines(%MODULECONFIG));
          }

        my %CONF=(RANGE=>$timelong,FILENAME=>"$OUTDIR/$file-$time",FORMAT=>$IMGFMT,INTERVAL=>$build,FORCE=>$FORCE,OPTIONS=>[@OPTIONS,@EXTOPTIONS,@COMMANDS],DEBUGLEVEL=>$DEBUGLEVEL,MODNAME=>$MODNAME);
        HotSaNICdiagram::graph(%CONF);
        }
      print "\n";
      }
    else { print "  No database \"$DB_FILE\" found.\n  Please check if the daemon is running.\n\n"; }
    }

  }

exit 0;