--- a/bin/dns-vi Thu Jun 05 18:21:13 2014 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,173 +0,0 @@
-#! /usr/bin/perl
-#line 3
-use 5.010;
-use strict;
-use warnings;
-use if $ENV{DEBUG} // '' eq 'dns-vi' => 'Smart::Comments';
-use Getopt::Long;
-use Pod::Usage;
-use File::Copy;
-
-#use blib;
-use DNS::Vi;
-
-sub slurp {
- local $/ = undef;
- local @ARGV = @_;
- <>;
-}
-
-sub main {
- my %o = (
- local => undef,
- key => undef,
- server => undef,
- debug => undef,
- editor => $ENV{EDITOR} // 'vi',
- skip => [qw/NS RRSIG NSEC3 NSEC3PARAM NSEC DNSKEY TSIG/],
- );
-
- GetOptions(
- 'k|key=s' => \$o{key},
- 's|server=s' => \$o{server},
- 'd|debug!' => \$o{debug},
- 'l|local!' => \$o{local},
- 'editor=s' => \$o{editor},
- )
- && @ARGV >= 1
- or pod2usage();
-
- my $zone = shift @ARGV;
-
- $o{server} =
- $o{local} ? 'localhost' : (split ' ', `dig +short soa $zone`)[0]
- if not defined $o{server};
-
- my @dig = (
- dig => 'AXFR',
- defined $o{key} ? (-k => $o{key}) : (),
- defined $o{server} ? ("\@$o{server}") : (),
- $zone
- );
-
- my @zone1 = parse($_ = `@dig`, { -skip => $o{skip} } )
- or die "Empty zone\n";
- my $fh2;
- my @zone2 = do {
- if (my $file = shift @ARGV) {
- parse(slurp($file), { -skip => $o{skip} });
- }
- else {
- edit(@zone1, { -skip => $o{skip}, -editor => $o{editor}, -backup => \$fh2 });
- }
- };
- ### @zone2
-
- my ($add, $del) = delta(\@zone1, \@zone2);
- if ((@$add + @$del) == 0) {
- say 'nothing changed';
- return 0;
- }
-
- say 'The following changes need your confirmation.';
- say join "\n", show($add, $del);
- print 'confirm (yes|NO): ';
- return 1 if <STDIN> !~ /^y/i;
-
- update(\@zone1, $add, $del, {
- -server => $o{server},
- -local => $o{local},
- -debug => $o{debug},
- -key => $o{key}})
- or do {
- copy($fh2->filename, ",dns-vi-$$")
- and say "Saved as ',dns-vi-$$'"
- if $fh2;
- };
-
- return 0;
-}
-
-exit main(@ARGV) if not caller;
-
-__END__
-
-=head1 NAME
-
- dns-vi -- editor for dynamically maintained zones
-
-=head1 SYNOPSIS
-
- dns-vi [[-l] | [[-k key] [-s server]]] [-d] <zone> [<file>]
-
-=head1 DESCRIPTION
-
-This tools supports you in maintaining a dynamic zone. Normally you'll
-use it with the name of zone. For batch mode you may use it with an
-additional parameter, die edited zone file.
-
-=head2 OPTIONS
-
-=over
-
-=item B<-l>|B<--local>
-
-Local mode, when running on the server where the updates need to go to.
-But still zone transfers need to be enabled! (default: off)
-
-=item B<-s>|B<--server> B<server-name>
-
-The name of the server to contact for the AXFR and the update.
-(default: main nameserver from the SOA record)
-
-=item B<-k>|B<--key> B<key-file>
-
-The name of the key file we need for TSIG (the AXFR will use it,
-as well as the update).
-
-To create such a key you may use
-
- dnssec-keygen -a HMAC-MD5 -b 512 -n USER heiko
-
-Then copy the resulting files somewhere (you'll need both files).
-On the server side include the key into to configuration:
-
- key "<name>" {
- algorithm HMAC-MD5;
- secret "<the secret from the created key file>"
- };
-
-Per zone you should use
-
- zone "<zone>" {
- ...
- update-policy {
- grant local-ddns zonesub any; // support for -l
- grant <key-name> zonesub; // support for -k
- };
- ...
- };
-
-=item B<-d>
-
-This option enables debugging of C<nsupdate>. (default: off)
-
-=back
-
-=head1 PREREQUISITES
-
-We need some tools to be installed:
-
-=over
-
-=item B<dig>
-
-The domain information grabber is used for the zone transfer currently.
-
-=item B<nsupdate>
-
-The nsupdate tool is used to send the updates back to the server.
-
-=back
-
-=cut