#!/usr/local/bin/perl5
# -*- mode: Perl -*-
##################################################################
# This file controls the creation of all the MRTG config files from OV
##################################################################
# Created by Laurie Gellatly <gellatly@one.net.au>
# See newrtrov.txt for a description of what is performed
#################################################################
#
# Distributed under the GNU copyleft
#
# $Id: ovupdate,v 1.1.1.1 2002/02/26 10:16:36 oetiker Exp $
#
use Socket;
use strict;
use ovmrtg;
use vars '$DEBUG';
my $DEBUG = 0;
my $rundir = "/opt/mrtg/run";
my $cronfile = "mrtgc";
my $dnsfile = "ovmrtgc.csv";


my($sysncfg,$cnt);
my(@sysipnms,@sysips,@mrtgc,@sysnms); 

sub main {

   chdir $rundir;
   $cnt = 0;
   open (MRTGC,"<".$cronfile);
   while(<MRTGC>){
      chomp;
      if (/mrtg (.*)\.cfg/){
         $mrtgc[@mrtgc] = $1;
      }
   }
   close (MRTGC);
   @mrtgc = sort(@mrtgc);
   for($cnt=0;$cnt<@mrtgc;++$cnt){
      $sysncfg=$mrtgc[$cnt].".cfg";
      open (MRTGC,"<".$sysncfg);
      while(<MRTGC>){
         if (/^Target/){
            if (/^Target.*ovcvtfile ([0-9\.]*)/){
               $sysips[@sysips] = $1;
               last;
            }
            if (/^Target.*\@([0-9\.]*)/){
               $sysips[@sysips] = $1;
               last;
            }
         }
      }
      close (MRTGC);
   }
   @sysipnms=ovsysnms @sysips;

   open (DNSFILE,">".$dnsfile);
   for ($cnt = 0; $cnt < @sysipnms ; $cnt++){
#      $sysipnms[$cnt] =~ s/ /,/;
      print DNSFILE "$sysipnms[$cnt]\n";
   }
   close (DNSFILE);
}  
main;
exit(0);