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package DNS::LDNS::Zone;
use 5.008008;
use strict;
use warnings;
use DNS::LDNS ':all';
our $VERSION = '0.06';
sub new {
my ($class, %args) = @_;
my $line_nr = 0;
my $status = &LDNS_STATUS_OK;
my $zone;
my $file;
if ($args{filename}) {
unless (open FILE, $args{filename}) {
$DNS::LDNS::last_status = &LDNS_STATUS_FILE_ERR;
$DNS::LDNS::line_nr = 0;
return;
}
$file = \*FILE;
}
if ($file) {
$zone = _new_from_file($file,
$args{origin} || $DNS::LDNS::DEFAULT_ORIGIN,
$args{default_ttl} || $DNS::LDNS::DEFAULT_TTL,
$args{class} || $DNS::LDNS::DEFAULT_CLASS,
$status, $line_nr);
}
else {
$zone = _new();
}
if ($args{filename}) {
close $file;
}
$DNS::LDNS::last_status = $status;
$DNS::LDNS::line_nr = $line_nr;
if (!defined $zone) {
return;
}
return $zone;
}
sub to_string {
my $self = shift;
return join('', map { $self->$_ ? $self->$_->to_string : '' } qw/soa rrs/);
}
sub soa {
my $self = shift;
return DNS::LDNS::GC::own($self->_soa, $self);
}
sub set_soa {
my ($self, $soa) = @_;
DNS::LDNS::GC::disown(my $old = $self->soa);
$self->_set_soa(my $copy = $soa->clone);
return DNS::LDNS::GC::own($copy, $self);
}
sub rrs {
my $self = shift;
return DNS::LDNS::GC::own($self->_rrs, $self);
}
sub set_rrs {
my ($self, $list) = @_;
DNS::LDNS::GC::disown(my $old = $self->rrs);
$self->_set_rrs(my $copy = $list->clone);
return DNS::LDNS::GC::own($copy, $self);
}
sub DESTROY {
DNS::LDNS::GC::free($_[0]);
}
1;
__END__
=head1 NAME
DNS::LDNS::Zone - Parsed zonefile
=head1 SYNOPSIS
use DNS::LDNS ':all'
my z = new DNS::LDNS::Zone(
filename => '/path/to/myzone',
origin => new DNS::LDNS::RData(LDNS_RDF_TYPE_DNAME, 'myzone'), #optional
default_ttl => 3600, #optional
class => LDNS_RR_CLASS_IN, #optional
)
my z = new DNS::LDNS::Zone(
file => \*FILE,
origin => ..., default_ttl => ..., class => ...
)
my z = new DNS::LDNS::Zone
z->to_string
z->print(\*FILE)
z->canonicalize
z->sort
rr = z->soa
z->set_soa(rr)
rrlist = z->rrs
z->set_rrs(rrlist)
z->sign(keylist)
z->sign_nsec3(keylist, algorithm, flags, iterations, salt)
=head1 SEE ALSO
http://www.nlnetlabs.nl/projects/ldns
=head1 AUTHOR
Erik Pihl Ostlyngen, E<lt>erik.ostlyngen@uninett.noE<gt>
=head1 COPYRIGHT AND LICENSE
Copyright (C) 2013 by UNINETT Norid AS
This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself, either Perl version 5.14.2 or,
at your option, any later version of Perl 5 you may have available.
=cut
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