#!/usr/bin/perl -w
#
# $Id: bind.import,v 1.3 2002-07-15 01:44:23 ivan Exp $

#need to manually put header in /usr/local/etc/freeside/export.<datasrc./bind/<machine>/named.conf.HEADER

use strict;
use vars qw( %d_part_svc );
use Term::Query qw(query);
#use BIND::Conf_Parser;
#use DNS::ZoneParse 0.81;

#use Net::SCP qw(iscp);
use Net::SCP qw(scp);
use FS::UID qw(adminsuidsetup datasrc);
use FS::Record qw(qsearch); #qsearchs);
#use FS::svc_acct_sm;
use FS::svc_domain;
use FS::domain_record;
#use FS::svc_acct;
#use FS::part_svc;

my $user = shift or die &usage;
adminsuidsetup $user;

$FS::svc_Common::noexport_hack = 1;
$FS::domain_record::noserial_hack = 1;

use vars qw($spooldir);
$spooldir = "/usr/local/etc/freeside/export.". datasrc. "/bind";
mkdir $spooldir unless -d $spooldir;

%d_part_svc =
  map { $_->svcpart, $_ } qsearch('part_svc',{'svcdb'=>'svc_domain'});

print "\n\n",
      ( join "\n", map "$_: ".$d_part_svc{$_}->svc, sort keys %d_part_svc ),
      "\n\n";
use vars qw($domain_svcpart);
$^W=0; #Term::Query isn't -w-safe
$domain_svcpart =
  query "Enter part number for domains: ", 'irk', [ keys %d_part_svc ];
$^W=1;

print "\n\n", <<END;
Enter the location and name of your primary named.conf file, for example
"ns.isp.com:/var/named/named.conf"
END
my($named_conf)=&getvalue(":");
  
use vars qw($named_machine $prefix);
$named_machine = (split(/:/, $named_conf))[0];
$prefix = "$spooldir/$named_machine";
mkdir $prefix unless -d $prefix;

#iscp("root\@$named_conf","$prefix/named.conf.import");
scp("root\@$named_conf","$prefix/named.conf.import");


sub getvalue {
  my $prompt = shift;
  $^W=0; # Term::Query isn't -w-safe
  my $return = query $prompt, '';
  $^W=1;
  $return;
}

print "\n\n";

##

$FS::svc_domain::whois_hack=1;

my $p = Parser->new;
$p->parse_file("$prefix/named.conf.import");

print "\nBIND import completed.\n";

##

sub usage {
  die "Usage:\n\n  svc_domain.import user\n";
}

########
BEGIN {
  
  package Parser;
  use BIND::Conf_Parser;
  use vars qw(@ISA $named_dir);
  @ISA = qw(BIND::Conf_Parser);
  
  sub handle_option {
    my($self, $option, $argument) = @_;
    return unless $option eq "directory";
    $named_dir = $argument;
  }
  
  sub handle_zone {
    my($self, $name, $class, $type, $options) = @_;
    return unless $class eq 'in';
    return if grep { $name eq $_ }
      ( qw( . localhost 127.in-addr.arpa 0.in-addr.arpa 255.in-addr.arpa ) );

    my $domain = new FS::svc_domain( {
      svcpart => $main::domain_svcpart,
      domain  => $name,
      action  => 'N',
    } );
    my $error = $domain->insert;
    die $error if $error;

    if ( $type eq 'slave' ) {

      #use Data::Dumper;
      #print Dumper($options);
      #exit;

      foreach my $master ( @{ $options->{masters} } ) {
        my $domain_record = new FS::domain_record( {
          'svcnum'  => $domain->svcnum,
          'reczone' => '@',
          'recaf'   => 'IN',
          'rectype' => '_mstr',
          'recdata' => $master,
        } );
        my $error = $domain_record->insert;
        die $error if $error;
      }

    } elsif ( $type eq 'master' ) {

      my $file = $options->{file};
  
      use File::Basename;
      my $basefile = basename($file);
      my $sourcefile = $file;
      $sourcefile = "$named_dir/$sourcefile" unless $file =~ /^\//;
      use Net::SCP qw(iscp scp);
      scp("root\@$main::named_machine:$sourcefile",
          "$main::prefix/$basefile.import");
    
      use DNS::ZoneParse 0.81;
      my $zone = DNS::ZoneParse->new("$main::prefix/$basefile.import");
    
      my $dump = $zone->Dump;
  
      #use Data::Dumper;
      #print "$name: ". Dumper($dump);
      #exit;
    
      foreach my $rectype ( keys %$dump ) {
        if ( $rectype =~ /^SOA$/i ) {
          my $rec = $dump->{$rectype};
          my $domain_record = new FS::domain_record( {
            'svcnum'  => $domain->svcnum,
            'reczone' => $rec->{origin},
            'recaf'   => 'IN',
            'rectype' => $rectype,
            'recdata' =>
              $rec->{primary}. ' '. $rec->{email}. ' ( '.
             join(' ', map $rec->{$_},
                           qw( serial refresh retry expire minimumTTL ) ).
             ' )',
          } );
          my $error = $domain_record->insert;
          die $error if $error;
       } else {
          #die $dump->{$rectype};
          foreach my $rec ( @{ $dump->{$rectype} } ) {
            my $domain_record = new FS::domain_record( {
              'svcnum'  => $domain->svcnum,
              'reczone' => $rec->{name},
              'recaf'   => $rec->{class},
              'rectype' => $rectype,
              'recdata' => ( $rectype =~ /^MX$/i
                               ? $rec->{priority}. ' '. $rec->{host}
                               : $rec->{host}                      ),
            } );
            my $error = $domain_record->insert;
            die $error if $error;
          }
        }
      }

    }
    
  }

}
#########