#!/usr/local/bin/perl # Add or update a server or group from the webmin servers module require './bind8-lib.pl'; $access{'slaves'} || &error($text{'slaves_ecannot'}); &ReadParse(); &foreign_require("servers", "servers-lib.pl"); @allservers = grep { $_->{'user'} } &servers::list_servers(); if ($in{'server'} =~ /^group_(\S+)/) { # Add all from a group ($group) = grep { $_->{'name'} eq $1 } &servers::list_all_groups(\@allservers); foreach $m (@{$group->{'members'}}) { push(@add, grep { $_->{'host'} eq $m } @allservers); } &error_setup($text{'add_gerr'}); $msg = &text('add_gmsg', $group->{'name'}); $in{'name_def'} || &error($text{'add_egname'}); } else { # Add a single host @add = grep { $_->{'id'} eq $in{'server'} } @allservers; &error_setup($text{'add_err'}); $msg = &text('add_msg', &server_name($add[0])); $in{'name_def'} || &valdnsname($in{'name'}) || &error($text{'add_ename'}); } $in{'view_def'} || $in{'view'} =~ /\S/ || &error($text{'add_eview'}); $myip = $config{'this_ip'} || &to_ipaddress(&get_system_hostname()); $myip && $myip ne "127.0.0.1" || &error($text{'add_emyip'}); &ui_print_header(undef, $text{'add_title'}, ""); print "$msg
\n"; # Setup error handler for down hosts sub add_error { $add_error_msg = join("", @_); } &remote_error_setup(\&add_error); # Build map from zone names to configs $conf = &get_config(); %zmap = ( ); @zoneconfs = &find("zone", $conf); foreach $v (@views) { push(@zoneconfs, &find("zone", $v->{'members'})); } foreach $z (@zoneconfs) { $type = &find_value("type", $z->{'members'}); if ($type eq "master") { $zmap{$z->{'value'}} = $z; } } # Make sure each host is set up for BIND @zones = grep { $_->{'type'} eq 'master' } &list_zone_names(); foreach $s (@add) { $s->{'bind8_view'} = $in{'view_def'} == 1 ? undef : $in{'view_def'} == 2 ? "*" : $in{'view'}; $add_error_msg = undef; local $bind8 = &remote_foreign_check($s, "bind8"); if ($add_error_msg) { print "$add_error_msg
\n"; next; } if (!$bind8) { print &text('add_echeck', $s->{'host'}),"
\n"; next; } &remote_foreign_require($s, "bind8", "bind8-lib.pl"); local $inst = &remote_foreign_call($s, "bind8", "foreign_installed", "bind8", 1); if (!$inst) { print &text('add_emissing', $s->{'host'}),"
\n"; next; } # Check for needed Webmin versions local $rver = &remote_foreign_call($s, "bind8", "get_webmin_version"); if ($rver < 1.202) { print &text('add_eversion', $s->{'host'}, 1.202),"
\n"; next; } if ($s->{'bind8_view'} && $s->{'bind8_view'} =~ /\s/ && $rver < 1.422) { print &text('add_eversion2', $s->{'host'}, 1.422),"
\n"; next; } # Check for non-IP name if (&check_ipaddress($s->{'host'}) && $in{'name_def'}) { print &text('add_eipaddr', $s->{'host'}),"
\n"; next; } if (!$in{'name_def'} && &check_ipaddress($in{'name'})) { print &text('add_eipaddr', $s->{'host'}),"
\n"; next; } @rzones = grep { $_->{'type'} ne 'view' } &remote_foreign_call($s, "bind8", "list_zone_names"); print &text('add_ok', $s->{'host'}, scalar(@rzones)),"
\n";
$s->{'sec'} = $in{'sec'};
$s->{'nsname'} = $in{'name_def'} ? undef : $in{'name'};
&add_slave_server($s);
%rgot = map { $_->{'name'}, 1 } @rzones;
if ($in{'sync'}) {
# Add all master zones from this server to the slave
$zcount = 0;
$zerr = 0;
$sip = &to_ipaddress($s->{'host'});
foreach $zone (grep { !$rgot{$_->{'name'}} } @zones) {
($slaveerr) = &create_on_slaves($zone->{'name'}, $myip,
undef, [ $s->{'host'} ], $zone->{'view'});
if ($slaveerr) {
$zerrs{$slaveerr->[0]->{'host'}} ||=
$slaveerr->[1];
$zerr++;
}
else {
$zcount++;
}
}
# Restart the slave
if ($zcount) {
&remote_foreign_call($s, "bind8", "restart_bind");
}
# Add slave IP to master zone allow-transfer and also-notify
# blocks
$dchanged = 0;
foreach $zone (@zones) {
$z = $zmap{$zone->{'name'}};
next if (!$z || !$sip);
foreach $d ("also-notify", "allow-transfer") {
$n = &find($d, $z->{'members'});
next if (!$n);
($got) = grep { $_->{'name'} eq $sip }
@{$n->{'members'}};
next if ($got);
push(@{$n->{'members'}}, { 'name' => $sip });
&lock_file($z->{'file'});
&save_directive($z, $d, [ $n ], 1);
&flush_file_lines($z->{'file'});
$dchanged++;
}
}
if ($dchanged) {
&unlock_all_files();
&restart_bind();
}
# Tell the user
if ($zerr) {
print &text('add_createerr', $s->{'host'},
$zcount, $zerr),"
\n";
foreach $k (keys %zerrs) {
print "$k : $zerrs{$k}
\n";
}
print "
\n"; } else { print &text('add_createok', $s->{'host'}, $zcount),"
\n"; } } } &remote_finished(); if ($in{'add'}) { &webmin_log("add", "host", $add[0]->{'host'}); } else { &webmin_log("add", "group", $group->{'name'}); } &ui_print_footer("list_slaves.cgi", $text{'slaves_return'});