/usr/share/perl5/VM/EC2/VPC/DhcpOptions.pm is in libvm-ec2-perl 1.28-2build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 | package VM::EC2::VPC::DhcpOptions;
=head1 NAME
VM::EC2::VPC::DhcpOptions -- DHCP options set for an AWS Virtual Private Cloud
=head1 SYNOPSIS
use VM::EC2;
my $ec2 = VM::EC2->new(...);
my $vpc = $ec2->create_vpc('10.0.0.0/16');
my $options = $ec2->create_dhcp_options(-domain_name=>'test.com',
-domain_name_servers=>['204.16.255.55','216.239.34.10']);
$vpc->set_dhcp_options($options);
=head1 DESCRIPTION
Please see L<VM::EC2::Generic> for methods shared by all VM::EC2
objects.
=head1 METHODS
These object methods are supported:
dhcpOptionsId -- ID of the dhcp options
dhcpConfigurationSet -- Hash of options
In addition, this object supports the following convenience methods:
options() -- return list of DHCP options contained in this set
option('option-name') -- return list of values for the named option. Note
that all options correspond to a list; calling in
a scalar context will return size of the list
associate_vpc($vpc_id) -- Associate these options with the given VPC.
associated_vpcs() -- Return list of VPCs associated with the DHCP option set.
as_string() -- returns a string concatenation of all options
=head1 STRING OVERLOADING
When used in a string context, this object will be interpolated as the
dhcp ID.
=head1 SEE ALSO
L<VM::EC2>
L<VM::EC2::Generic>
=head1 AUTHOR
Lincoln Stein E<lt>lincoln.stein@gmail.comE<gt>.
Copyright (c) 2012 Ontario Institute for Cancer Research
This package and its accompanying libraries is free software; you can
redistribute it and/or modify it under the terms of the GPL (either
version 1, or at your option, any later version) or the Artistic
License 2.0. Refer to LICENSE for the full license text. In addition,
please see DISCLAIMER.txt for disclaimers of warranty.
=cut
use strict;
use Carp 'croak';
use base 'VM::EC2::Generic';
sub valid_fields {
my $self = shift;
return qw(dhcpOptionsId dhcpConfigurationSet);
}
sub primary_id { shift->dhcpOptionsId }
sub option {
my $self = shift;
my $key = shift;
my $hash = $self->dhcpConfigurationSet or return;
my @items = @{$hash->{item}} or return;
my @result;
foreach (@items) {
next unless $_->{key} eq $key;
push @result,map {$_->{value}} @{$_->{valueSet}{item}}
}
return @result;
}
sub options {
my $self = shift;
my $hash = $self->dhcpConfigurationSet or return;
my @items = @{$hash->{item}} or return;
return map {$_->{key}} @items;
}
sub associate_vpc {
my $self = shift;
my $vpc = shift or croak "Usage: associate_vpc(\$vpc_id)";
$self->aws->associate_dhcp_options($vpc => $self);
}
sub associated_vpcs {
my $self = shift;
return $self->aws->describe_vpcs({'dhcp-options-id'=>$self});
}
sub as_string {
my $self = shift;
my @options = $self->options;
my @results = map {"$_ = ".join(',',$self->option($_))} @options;
return join '; ',@results;
}
1;
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