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#!/usr/bin/perl
# IBM_PROLOG_BEGIN_TAG
# This is an automatically generated prolog.
#
# $Source: src/usr/targeting/common/genNodeMrwXml.pl $
#
# IBM CONFIDENTIAL
#
# COPYRIGHT International Business Machines Corp. 2013
#
# p1
#
# Object Code Only (OCO) source materials
# Licensed Internal Code Source Materials
# IBM HostBoot Licensed Internal Code
#
# The source code for this program is not published or otherwise
# divested of its trade secrets, irrespective of what has been
# deposited with the U.S. Copyright Office.
#
# Origin: 30
#
# IBM_PROLOG_END_TAG
#
# Usage:
#
# genNodeMrwXml.pl --system=systemname --mrwdir=pathname
# --build=hb/fsp --nodeCount=nodeCount
# [--help]
#
# --system=systemname
# Specify which system MRW XML to be generated.
# The file name will be set as uppercase
# --mrwdir=pathname
# Specify the complete dir pathname of the MRW.
# --build=hb/fsp
# Specify if HostBoot build (hb) or FSP build (fsp)
# --nodeCount
# Specify the max number of nodes for the system
# --help
# displays usage
#
# Purpose:
#
# This perl script processes the various xml files of the Tuleta MRW to
# extract the needed information for generating the final xml file.
#
use strict;
use XML::Simple;
use Data::Dumper;
################################################################################
# Set PREFERRED_PARSER to XML::Parser. Otherwise it uses XML::SAX which contains
# bugs that result in XML parse errors that can be fixed by adjusting white-
# space (i.e. parse errors that do not make sense).
################################################################################
$XML::Simple::PREFERRED_PARSER = 'XML::Parser';
################################################################################
#main
################################################################################
my $mrwdir = "";
my $sysname = "";
my $usage = 0;
my $nodeCount = 0;
my $build = "fsp";
use Getopt::Long;
GetOptions( "mrwdir:s" => \$mrwdir,
"system:s" => \$sysname,
"nodeCount:i" => \$nodeCount,
"build:s" => \$build,
"help" => \$usage, );
if ($usage || ($mrwdir eq "") || ($sysname eq ""))
{
display_help();
exit 0;
}
if ($nodeCount ==0)
{
#no nodes so don't need to create node xml files
exit 0;
}
my $SYSNAME = uc($sysname);
my $outFile = "";
my @nodeOutFiles;
my $sysInfo;
my $fileSuffix;
if ($build eq "fsp")
{
$fileSuffix="fsp";
}
elsif ($build eq "hb")
{
$fileSuffix="hb";
}
else
{
die "ERROR: $build is not valid. Valid values are fsp or hb\n";
}
#create files
open (FH, "<$mrwdir/${SYSNAME}_${fileSuffix}.mrw.xml") ||
die "ERROR: unable to open $mrwdir/${SYSNAME}_${fileSuffix}.mrw.xml\n";
close (FH);
$sysInfo = XMLin("$mrwdir/${SYSNAME}_${fileSuffix}.mrw.xml",
ForceArray=>1);
#print Dumper($sysInfo);
for my $j(0..($nodeCount))
{
$outFile = "$mrwdir/${SYSNAME}_node_$j"."_${fileSuffix}.mrw.xml";
push @nodeOutFiles, [$outFile];
}
#create file discriptor array
my @nodeFD;
for my $k(0..$#nodeOutFiles)
{
my $filename= sprintf("%s",@{$nodeOutFiles[$k]});
open $nodeFD[$k], '>', $filename ||
die "ERROR: unable to create $filename\n";
}
#read in the targeting data from system xml files
foreach my $targetInstance (@{$sysInfo->{targetInstance}})
{
my $Id = $targetInstance->{'id'};
my $targetId = sprintf("%s",@{$Id});
#print("targetId =", $targetId, "\n");
my $xmlData= XMLout($targetInstance,RootName => "targetInstance");
#print Dumper($xmlData);
if ($targetId eq "sys0")
{
for my $node(0..$nodeCount)
{
print {$nodeFD[$node]} $xmlData;
}
}
else
{
my $nodeValue = $targetId;
$nodeValue =~ s/.*node(\d?).*/$1/;
if ($nodeValue < $#nodeFD )
{
print {$nodeFD[$nodeValue]} $xmlData;
}
elsif ($nodeValue == $#nodeFD)
{
print {$nodeFD[0]} $xmlData;
}
else
{
die "ERROR: node value($nodeValue) is not in the range of possible nodes\n";
}
}
}
#close file descriptors
for my $k(0..$#nodeOutFiles)
{
my $filename= sprintf("%s",@{$nodeOutFiles[$k]});
close $nodeFD[$k] ||
die "ERROR: unable to close $filename\n";
}
exit 0;
################################################################################
#subroutines below
################################################################################
#subroutines below
sub display_help
{
use File::Basename;
my $scriptname = basename($0);
print STDERR "
Usage:
$scriptname --help
--help
displays usage
$scriptname --system=sysname --mrwdir=pathname
--build=hb --nodeCount=nodeCount
--system=systemname
Specify which system MRW XML to be generated
The system name will be set as uppercase
--mrwdir=pathname
Specify the complete dir pathname of the MRW.
--build=hb/fsp
Specify if HostBoot build (hb) or FSP build (fsp)
--nodeCount
Specify the max number of nodes for the system
\n";
}
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