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#!/usr/bin/env perl
# Copyright (c) 2011-2025. The SimGrid Team. All rights reserved.
# This program is free software; you can redistribute it and/or modify it
# under the terms of the license (GNU LGPL) which comes with this package.
use strict;
use warnings;
if($#ARGV!=0) {
die "Usage: perl transfrom_optorsim_platform.pl <file.conf>\n";
}
my($conf_file)=$ARGV[0];
open FILE, $conf_file or die "Unable to open $conf_file";
print "<!-- This platform was automatically converted from the OptorSim platform.\n";
print "\n";
print " OptorSim files only describes information of the cluster interconnection.\n";
print " In a sense, it reflects the topology of a National Research and Education\n";
print " Network (NREN), but not of a full-fledged computational platform.\n";
print " The caracteristics of each cluster have been artificially added.\n";
print "\n";
print " We hope that you find it useful anyway. If you know how to complete\n";
print " this information with data on the cluster configurations, please\n";
print " drop us a mail so that we can add this information. -->\n\n";
print "<?xml version='1.0'?>\n";
print "<!DOCTYPE platform SYSTEM \"https://simgrid.org/simgrid.dtd\">\n";
print "<platform version=\"3\">\n";
print "<AS id=\"AS0\" routing=\"Floyd\">\n";
my $line;
my @tokens;
my $token;
my $dst = 0;
my $src = 0;
my @list_of_name;
my $num_link = 0;
my @links = ();
my @links_router = ();
my @routers = ();
my @hosts = ();
my @is_router = ();
my @routes = ();
my @routes_router = ();
my @routes_cluster = ();
my $nb_host;
while(defined($line=<FILE>)){
if($line =~ /^#(.*)\)(.*)$/)
{
print "<!--$1 $2-->\n";
push @list_of_name, $2;
}
elsif($line =~ /^([0-9]*) ([0-9]*) ([0-9]*) (.*)$/)
{
if($1 == "0"){
push @is_router, 1;
if(@list_of_name){
push @routers, " <router id=\"$list_of_name[$src]\"/>\n";
}
else{
push @routers, " <router id=\"router$src\"/>\n";
}
}
else{
push @is_router, 0;
$nb_host = $1;
if(@list_of_name){
push @hosts, " <cluster id=\"$list_of_name[$src]\" prefix=\"$list_of_name[$src]-\" suffix=\"\"\n";
push @hosts, " radical=\"1-$nb_host\" power=\"1000000000\" bw=\"125000000\" lat=\"5E-5\"\n";
push @hosts, " router_id=\"$list_of_name[$src]-router\"/>\n";
}
else{
push @hosts, " <cluster id=\"cluster$src\" prefix=\"$src-\" suffix=\"\"\n";
push @hosts, " radical=\"1-$nb_host\" power=\"1000000000\" bw=\"125000000\" lat=\"5E-5\"\n";
push @hosts, " router_id=\"cluster$src-router\"/>\n";
}
}
my $table = $4;
@tokens = split(/ /,$table);
foreach $token (@tokens) {
if($src >= $dst){
if($token != "0") #if there is a link between src and dst
{
#Create a link
if($1 == "0"){
push @links_router, " <link id=\"link$num_link\" bandwidth=\"$token\"/>\n";
}
else{
push @links, " <link id=\"link$num_link\" bandwidth=\"$token\"/>\n";
}
#Create the route between router and router
if($is_router[$src] && $is_router[$dst])
{
if(@list_of_name){
push @routes_router, " <route src=\"$list_of_name[$src]\" dst=\"$list_of_name[$dst]\">";
}
else{
push @routes_router, " <route src=\"router$src\" dst=\"router$dst\">";
}
push @routes_router, " <link_ctn id=\"link$num_link\"/>";
push @routes_router, " </route>\n";
}
#Create the route between cluster and cluster
elsif(!$is_router[$src] && !$is_router[$dst])
{
if(@list_of_name){
push @routes_cluster, " <ASroute src=\"$list_of_name[$src]\" dst=\"$list_of_name[$dst]\"";
push @routes_cluster, " gw_src=\"$list_of_name[$src]-router\" gw_dst=\"$list_of_name[$dst]-router\">\n";
}
else{
push @routes_cluster, " <ASroute src=\"cluster$src\" dst=\"cluster$dst\"";
push @routes_cluster, " gw_src=\"cluster$src-router\" dst=\"cluster$dst-router\">\n";
}
push @routes_cluster, " <link_ctn id=\"link$num_link\"/>\n";
push @routes_cluster, " </ASroute>\n";
}
else
{
push @routes, " <ASroute ";
if(@list_of_name){
if($is_router[$src]) #router
{push @routes, "src=\"AS_intern\" gw_src=\"$list_of_name[$src]\" ";}
else #cluster
{push @routes, "src=\"$list_of_name[$src]\" gw_src=\"$list_of_name[$src]-router\" ";}
if($is_router[$dst]) #router
{push @routes, "dst=\"AS_intern\" gw_dst=\"$list_of_name[$dst]\">\n";}
else #cluster
{push @routes, "dst=\"$list_of_name[$dst]\" gw_dst=\"$list_of_name[$dst]-router\">\n";}
}
else{
if($is_router[$src]) #router
{push @routes, "src=\"AS_intern\" gw_src=\"router$src\" ";}
else #cluster
{push @routes, "src=\"cluster$src\" gw_src=\"cluster$src-router\" ";}
if($is_router[$dst]) #router
{push @routes, "dst=\"AS_intern\" gw_dst=\"router$dst\">\n";}
else #cluster
{push @routes, "dst=\"cluster$dst\" gw_dst=\"cluster$dst-router\">\n";}
}
push @routes, " <link_ctn id=\"link$num_link\"/>\n";
push @routes, " </ASroute>\n";
}
$num_link++;
}
}
$dst++;
}
$src++;
$dst = 0;
}
else
{
die;
}
}
close(FILE);
print " <AS id=\"AS_intern\" routing=\"Floyd\">\n";
print @routers;
print @links_router;
print @routes_router;
print " </AS>\n";
print "\n";
print @hosts;
print @routes_cluster;
print "\n";
print @links;
print "\n";
print @routes;
print "</AS>\n";
print "</platform>";
print " \n";
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