238 lines
		
	
	
		
			5.4 KiB
		
	
	
	
		
			Perl
		
	
	
	
	
	
			
		
		
	
	
			238 lines
		
	
	
		
			5.4 KiB
		
	
	
	
		
			Perl
		
	
	
	
	
	
# SNMP::Info::Layer7::APC - SNMP Interface to APC UPS devices
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#
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# Copyright (c) 2011 Jeroen van Ingen
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#
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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#     * Redistributions of source code must retain the above copyright notice,
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#       this list of conditions and the following disclaimer.
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#     * Redistributions in binary form must reproduce the above copyright
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#       notice, this list of conditions and the following disclaimer in the
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#       documentation and/or other materials provided with the distribution.
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#     * Neither the name of the University of California, Santa Cruz nor the
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#       names of its contributors may be used to endorse or promote products
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#       derived from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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# LIABLE FOR # ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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package SNMP::Info::Layer7::APC;
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use strict;
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use Exporter;
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use SNMP::Info::Layer7;
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@SNMP::Info::Layer7::APC::ISA
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    = qw/SNMP::Info::Layer7 Exporter/;
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@SNMP::Info::Layer7::APC::EXPORT_OK = qw//;
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use vars qw/$VERSION %GLOBALS %MIBS %FUNCS %MUNGE/;
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$VERSION = '2.09';
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%MIBS = (
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    %SNMP::Info::Layer7::MIBS,
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    'PowerNet-MIB' => 'upsBasicIdentModel',
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);
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%GLOBALS = (
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    %SNMP::Info::Layer7::GLOBALS,
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    'ups_serial'   => 'upsAdvIdentSerialNumber.0',
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    'mgmt_serial'  => 'experimental.2.4.1.2.1',
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    'os_ver'       => 'experimental.2.4.1.4.1',
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    'os_bin'       => 'experimental.2.4.1.4.2',
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    'ups_model'    => 'upsBasicIdentModel.0',
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    'ps1_status'   => 'upsBasicOutputStatus.0',
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    'ps2_status'   => 'upsBasicBatteryStatus.0',
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);
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%FUNCS = (
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    %SNMP::Info::Layer7::FUNCS,
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);
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%MUNGE = (
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    # Inherit all the built in munging
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    %SNMP::Info::Layer7::MUNGE,
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);
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# Method Overrides
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sub os {
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    return 'aos';
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}
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sub vendor {
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    return 'apc';
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}
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sub model {
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    my $apc = shift;
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    return $apc->ups_model();
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}
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sub serial {
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    my $apc = shift;
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    my $ups = $apc->ups_serial() || 'unknown';
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    my $mgmt = $apc->mgmt_serial() || 'unknown';
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    return sprintf("UPS: %s, management card: %s", $ups, $mgmt);
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}
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sub ps1_type {
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    return 'UPS status';
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}
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sub ps2_type {
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    return 'Battery status';
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}
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1;
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__END__
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=head1 NAME
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SNMP::Info::Layer7::APC - SNMP Interface to APC UPS devices
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=head1 AUTHOR
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Jeroen van Ingen
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=head1 SYNOPSIS
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 # Let SNMP::Info determine the correct subclass for you. 
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 my $apc = new SNMP::Info(
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                          AutoSpecify => 1,
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                          Debug       => 1,
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                          DestHost    => 'myswitch',
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                          Community   => 'public',
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                          Version     => 2
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                        ) 
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    or die "Can't connect to DestHost.\n";
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 my $class      = $apc->class();
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 print "SNMP::Info determined this device to fall under subclass : $class\n";
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=head1 DESCRIPTION
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Provides abstraction to the configuration information obtainable from a 
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APC UPS via SNMP. 
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For speed or debugging purposes you can call the subclass directly, but not
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after determining a more specific class using the method above. 
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 my $apc = new SNMP::Info::Layer7::APC(...);
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=head2 Inherited Classes
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=over
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=item SNMP::Info::Layer7
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=back
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=head2 Required MIBs
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=over
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=item F<POWERNET-MIB>
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=back
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All required MIBs can be found in the netdisco-mibs package.
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=head1 GLOBALS
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These are methods that return scalar value from SNMP
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=over
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=item $apc->os()
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Returns 'aos'
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=item $apc->os_bin()
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C<POWERNET-MIB::experimental.2.4.1.4.2>
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=item $apc->os_ver()
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C<POWERNET-MIB::experimental.2.4.1.4.1>
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=item $apc->serial()
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Combines the UPS serial C<upsAdvIdentSerialNumber.0> with the managment
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card serial C<POWERNET-MIB::experimental.2.4.1.2.1> into a pretty string.
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=item $apc->vendor()
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apc
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=item $apc->model()
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C<upsBasicIdentModel.0>
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=item $apc->ps1_type()
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Returns 'UPS status'
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=item $apc->ps1_status()
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Returns the main UPS status from C<upsBasicOutputStatus.0>
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=item $apc->ps2_type()
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Returns 'Battery status'
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=item $apc->ps2_status()
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Returns the battery status from C<upsBasicBatteryStatus.0>
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=back
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=head2 Globals imported from SNMP::Info::Layer7
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See documentation in L<SNMP::Info::Layer7/"GLOBALS"> for details.
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=head1 TABLE METHODS
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These are methods that return tables of information in the form of a reference
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to a hash.
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=head2 Overrides
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=over
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=back
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=head2 Table Methods imported from SNMP::Info::Layer7
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See documentation in L<SNMP::Info::Layer7/"TABLE METHODS"> for details.
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=head1 MUNGES
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=over
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=back
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=head1 SET METHODS
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These are methods that provide SNMP set functionality for overridden methods
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or provide a simpler interface to complex set operations.  See
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L<SNMP::Info/"SETTING DATA VIA SNMP"> for general information on set
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operations. 
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=cut
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