/usr/bin/simgrid_update_xml is in libsimgrid-dev 3.11.1-10ubuntu1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
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eval 'exec perl -S $0 ${1+"$@"}'
if $running_under_some_shell;
# This script updates the simgrid XML file passed as argument (modification in place)
# It is built to do the conversion incrementally.
# Copyright (c) 2006-2014. 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.
=encoding UTF-8
=head1 NAME
simgrid_update_xml - updates simgrid XML files to latest version
=head1 SYNOPSIS
B<simgrid_update_xml> I<xml_file>
=head1 DESCRIPTION
simgrid_update_xml updates the simgrid XML file passed as argument. The file
is modified in place, without any kind of backup. You may want to save a copy
before running the script.
In SimGrid XML files, the standard version is indicated in the version
attribute of the platform tag. Current version is 3. Here is a list of major
changes in each version.
=over 4
=item B<Version 0:> Used before SimGrid 3.3
=item B<Version 1:> Introduced in SimGrid 3.3
=over 4
=item
The version attribute of platform were added to allow file versionning.
=item
The link bandwidth changed from Mb/s to b/s; and the CPU power were changed
from MFlop/s to Flop/s
=back
=item B<Version 2:> Introduced in SimGrid 3.4
=over
=item
Several tags were renamed:
CPU -> HOST
NETWORK_LINK -> LINK
ROUTE_ELEMENT -> LINK_CTN
PLATFORM_DESCRIPTION -> PLATFORM
=back
=item B<Version 3:> Introduced in SimGrid 3.5 (this is the current version)
=over 4
=item
The AS tag were introduced. Every plaform should now contain an englobing AS
tag.
=item
Routes are now symmetric by default.
=item
Several tags were renamed (for sake of XML sanity):
LINK:CTN -> LINK_CTN
TRACE:CONNECT -> TRACE_CONNECT
=back
=back
=head1 AUTHORS
The SimGrid team (simgrid-devel@lists.gforge.inria.fr)
=head1 COPYRIGHT AND LICENSE
Copyright (c) 2006-2014. The SimGrid Team. All rights reserved.
This program is free software; you may redistribute it and/or modify it
under the terms of GNU LGPL (v2.1) license.
=cut
use strict;
my $fromversion=-1;
my $toversion=3;
my($output_string);
$ARGV[0] or die "simgrid_update_xml.pl <platform.xml>\n";
open INPUT, "$ARGV[0]" or die "Cannot open input file $ARGV[0]: $!\n";
$output_string = "<?xml version='1.0'?>\n".
"<!DOCTYPE platform SYSTEM \"http://simgrid.gforge.inria.fr/simgrid.dtd\">\n".
"<platform version=\"$toversion\">\n";
my($AS_opened)=0;
my $line;
while (defined($line = <INPUT>)) {
chomp $line;
# eat the header, whatever form it has
next if ($line =~ s/<\?xml[^>]*>// && ! $line =~ /\S/); # just in case several tags are on the same line
next if ($line =~ s/<!DOCTYPE[^>]*>// && ! $line =~ /\S/);
if ($line =~ s/<platform(_description)? *>//) {
$fromversion = 0;
print "version 0\n";
next if !$line =~ /\S/;
} elsif ($line =~ s/<platform.*version=["]*([0-9.])["]*>//) {
$fromversion = $1;
print "version $fromversion\n";
if ($fromversion == $toversion) {
die "Input platform file version is already $fromversion. This should be a no-op.\n";
}
if ($fromversion > $toversion) {
die "Input platform file version is more recent than this script (file version: $fromversion; script version: $toversion)\n";
}
next if !$line =~ /\S/;
}
if ($fromversion == 0) {
while ($line =~ m|^(.*?)<cpu(.*?)power="([^"]*)"(.*)$|) {
$line = "$1TOTOTUTUTATA${2}TOTOTUTUTATA".($3*1000000)."TOTOTUTUTATA${4}";
}
while ($line =~ /^(.*?)TOTOTUTUTATA(.*?)TOTOTUTUTATA(.*?)TOTOTUTUTATA(.*)$/) {
$line = "$1<cpu${2}power=\"$3\"$4";
}
while ($line =~ m|^(.*?)<network_link(.*?)bandwidth="([^"]*)"(.*?)$|) {
$line = "$1TOTOTUTUTATA${2}TOTOTUTUTATA".($3*1000000)."TOTOTUTUTATA${4}";
}
while ($line =~ /^(.*?)TOTOTUTUTATA(.*?)TOTOTUTUTATA(.*?)TOTOTUTUTATA(.*?)$/) {
$line = "$1<network_link${2}bandwidth=\"$3\"$4";
}
}
if ($fromversion < 2) {
# The renamings (\b=zero-width word boundary check)
$line =~ s/\bplatform_description\b/platform/g;
$line =~ s/\bname\b/id/g;
$line =~ s/\bcpu\b/host/g;
$line =~ s/\bnetwork_link\b/link/g;
$line =~ s/\broute_element\b/link:ctn/g;
}
if ($fromversion < 3) {
$line =~ s/\blink:ctn\b/link_ctn/g;
$line =~ s/\btrace:connect\b/trace_connect/g;
if($AS_opened && (($line=~ /<\/platform>/) || ($line=~ /<process/))) {
$output_string .= "</AS>\n";
$AS_opened = 0;
}
if( (!$AS_opened) && (
($line =~ /<host/) ||
($line =~ /<link/) ||
($line =~ /<cluster/) ||
($line =~ /<router/)
)) {
$output_string .= " <AS id=\"AS0\" routing=\"Full\">\n";
$AS_opened=1;
}
}
if($line=~/<route /){$line =~ s/\<route/\<route symmetrical=\"NO\"/g;}
$output_string .= "$line\n";
}
close INPUT;
if ($fromversion == -1) {
die "Cannot retrieve the platform version\n";
}
open OUTPUT, "> $ARGV[0]";
print OUTPUT $output_string;
close OUTPUT;
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