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lib/Cisco/UCS/Common/PSU.pm  view on Meta::CPAN

package Cisco::UCS::Common::PSU;

use warnings;
use strict;

use Carp qw(croak);
use Scalar::Util qw(weaken);

our $VERSION = '0.51';

our @ATTRIBUTES	= qw(dn id model operability power presence revision serial 
thermal vendor voltage);

our %ATTRIBUTES	= (
	operational	=> 'operState',
	performance	=> 'perf'
);

#our 
#	'outputCurrentMin' => '10.000000',
#	'input210vAvg' => '239.000000',
#	'outputPowerAvg' => '120.869995',
#	'outputCurrent' => '10.000000',
#	'ambientTemp' => '26.000000',
#	'psuTemp1' => '0.000000',
#	'output12vAvg' => '12.087000',
#	'output12vMin' => '12.087000',
#	'outputCurrentMax' => '10.000000',
#	'output12v' => '12.087000',
#	'timeCollected' => '2012-10-19T13:07:33.952',
#	'outputCurrentAvg' => '10.000000',
#	'psuTemp2' => '0.000000',
#	'suspect' => 'no',
#	'thresholded' => '',
#	'ambientTempMin' => '26.000000',
#	'ambientTempMax' => '26.000000',
#	'output3v3Max' => '3.048000',
#	'output12vMax' => '12.087000',
#	'outputPowerMin' => '120.869995',
#	'input210v' => '239.000000',
#	'outputPowerMax' => '120.869995',
#	'input210vMin' => '239.000000',
#	'ambientTempAvg' => '26.000000',
#	'outputPower' => '120.869995',
#	'output3v3Avg' => '3.048000',
#	'intervals' => '58982460',
#	'output3v3' => '3.048000',
#	'update' => '131073',
#	'dn' => 'sys/chassis-1/psu-1/stats',
#	'input210vMax' => '239.000000',
#	'output3v3Min' => '3.048000'



sub new {
        my ( $class, %args ) = @_;

        my $self = {};
        bless $self, $class;

        defined $args{dn}
		? $self->{dn} = $args{dn}
		: croak 'dn not defined';

        defined $args{ucs}
		? weaken($self->{ucs} = $args{ucs})
		: croak 'ucs not defined';

        my %attr = %{ $self->{ucs}->resolve_dn(
					dn => $self->{dn}
				)->{outConfig}->{equipmentPsu} };
        
        while ( my ($k, $v) = each %attr ) { $self->{$k} = $v }
                
        return $self;
}

{
        no strict 'refs';

        while ( my ( $pseudo, $attribute ) = each %ATTRIBUTES ) {
                *{ __PACKAGE__ . '::' . $pseudo } = sub { 
			return $_[0]->{$attribute} 
		}
        }

        foreach my $attribute (@ATTRIBUTES) {
                *{ __PACKAGE__ . '::' . $attribute } = sub { 
			return $_[0]->{$attribute} 
		}
        }
}

1;

__END__

=pod

=head1 NAME

Cisco::UCS::Common::PSU - Class for operations with a Cisco UCS PSU.

=head1 SYNOPSIS

    foreach my $psu (sort $ucs->chassis(1)->get_psus) {
      print 'PSU ' . $psu->id . ' voltage: ' . $psu->voltage . "\n" 
    }

    # PSU 1 voltage: ok
    # PSU 2 voltage: ok
    # PSU 3 voltage: ok
    # PSU 4 voltage: ok

=head1 DESCRIPTION

Cisco::UCS::Common::PSU is a class providing common operations with a Cisco 
UCS PSU.

Note that you are not supposed to call the constructor yourself, rather a 
Cisco::UCS::Common::PSU object is created for you automatically by query 
methods in other classes like L<Cisco::UCS::Chassis>.

=head1 METHODS

=head3 id