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|
#!/usr/bin/env perl
use strict;
use warnings;
use mrw::Targets; # Set of APIs allowing access to parsed ServerWiz2 XML output
use mrw::Inventory; # To get list of Inventory targets
use Getopt::Long; # For parsing command line arguments
# Globals
my $force = 0;
my $serverwizFile = "";
my $debug = 0;
my $outputFile = "";
my $verbose = 0;
# Command line argument parsing
GetOptions(
"f" => \$force, # numeric
"i=s" => \$serverwizFile, # string
"o=s" => \$outputFile, # string
"d" => \$debug,
"v" => \$verbose,
)
or printUsage();
if (($serverwizFile eq "") or ($outputFile eq ""))
{
printUsage();
}
# Hashmap of all the OCCs and their sensor IDs
my %occHash;
# API used to access parsed XML data
my $targetObj = Targets->new;
if($verbose == 1)
{
$targetObj->{debug} = 1;
}
if($force == 1)
{
$targetObj->{force} = 1;
}
$targetObj->loadXML($serverwizFile);
print "Loaded MRW XML: $serverwizFile \n";
# Process all the targets in the XML
foreach my $target (sort keys %{$targetObj->getAllTargets()})
{
# Only take the instances having 'OCC" as TYPE
if ("OCC" ne $targetObj->getAttribute($target, "TYPE"))
{
next;
}
# OCC instance and sensor ID to insert into output file
my $instance = "";
my $sensor = "";
# Now that we are in OCC target instance, get the instance number
$instance = $targetObj->getAttribute($target, "IPMI_INSTANCE");
# Each OCC would have occ_active_sensor child that would have
# more information, such as Sensor ID.
# This would be an array of children targets
my $children = $targetObj->getTargetChildren($target);
for my $child (@{$children})
{
$sensor = $targetObj->getAttribute($child, "IPMI_SENSOR_ID");
}
# Populate a hashmap with OCC and its sensor ID
$occHash{$instance} = $sensor;
} # All the targets
# Generate the yaml file
generateYamlFile();
##------------------------------------END OF MAIN-----------------------
sub generateYamlFile
{
my $fileName = $outputFile;
open(my $fh, '>', $fileName) or die "Could not open file '$fileName' $!";
foreach my $instance (sort keys %occHash)
{
# YAML with list of {Instance:SensorID} dictionary
print $fh "- Instance: ";
print $fh "$instance\n";
print $fh " SensorID: ";
print $fh "$occHash{$instance}\n";
}
close $fh;
}
# Helper function to put debug statements.
sub printDebug
{
my $str = shift;
print "DEBUG: ", $str, "\n" if $debug;
}
# Usage
sub printUsage
{
print "
$0 -i [XML filename] -o [Output filename] [OPTIONS]
Options:
-f = force output file creation even when errors
-d = debug mode
-v = verbose mode - for verbose o/p from Targets.pm
PS: mrw::Targets can be found in https://github.com/open-power/serverwiz/
mrw::Inventory can be found in https://github.com/openbmc/phosphor-mrw-tools/
\n";
exit(1);
}
#------------------------------------END OF SUB-----------------------
|
