Add support for an 'internal' zone file, which can be used along

with views, to give different IPs fro boss and ops to internal hosts
than to external ones.

Needed for Wisconsin.

tbsetup/named_setup.in

@@ -26,14 +26,16 @@ my $USERS	= "@USERNODE@";
 my $DISABLED    = "@DISABLE_NAMED_SETUP@";
 my $OURDOMAIN   = "@OURDOMAIN@";
 
-my $mapdir      = "/etc/namedb";
-my $mapfile	= "$mapdir/${OURDOMAIN}.db";
-my $mapfiletail = "$mapfile.tail";
-my $vnodesfile  = "$mapdir/vnodes.${OURDOMAIN}.db";
-my $vnodesback  = "$mapdir/vnodes.${OURDOMAIN}.db.backup";
-my $reversedir  = "$mapdir/reverse";
-my $lockfile    = "/var/tmp/testbed_named_lockfile";
-my $dbg		= 0;
+my $mapdir			= "/etc/namedb";
+my $mapfile			= "$mapdir/${OURDOMAIN}.db";
+my $mapfiletail			= "$mapfile.tail";
+my $mapfile_internal		= "$mapdir/${OURDOMAIN}.internal.db";
+my $mapfile_internal_head	= "$mapfile_internal.head";
+my $vnodesfile			= "$mapdir/vnodes.${OURDOMAIN}.db";
+my $vnodesback 			= "$mapdir/vnodes.${OURDOMAIN}.db.backup";
+my $reversedir			= "$mapdir/reverse";
+my $lockfile			= "/var/tmp/testbed_named_lockfile";
+my $dbg	= 0;
 my @row;
 
 use strict;
@@ -252,6 +254,14 @@ close(MAP);
 #
 make_zonefile($mapfile);
 
+#
+# If they have an 'internal' zone file (ie. with some internal IPs for boss and
+# ops), make that too
+#
+if (-e $mapfile_internal_head) {
+    make_zonefile($mapfile_internal,$mapfile_internal_head,$mapfiletail);
+}
+
 #
 # Now we tack on the virtual node, but that has to go onto the end
 # of a *copy* of the file we just created.
@@ -356,12 +366,16 @@ sub fatal {
 #
 # Make a zone file from the 
 #
-sub make_zonefile($) {
-    my ($mapfile) = @_;
+sub make_zonefile($;$$) {
+    my ($mapfile,$mapfilehead,$mapfiletail) = @_;
 
     my $mapfileback = "$mapfile.backup";
-    my $mapfilehead = "$mapfile.head";
-    my $mapfiletail = "$mapfile.tail";
+    if (!defined $mapfilehead) {
+	$mapfilehead = "$mapfile.head";
+    }
+    if (!defined $mapfiletail) {
+	$mapfiletail = "$mapfile.tail";
+    }
 
     #
     # Concat the head and tail files to create the new map.