From 2d13b5cf3dbce4a82bf04de4a4f522608ff3f6ca Mon Sep 17 00:00:00 2001
From: Nate Riffe <inkblot@movealong.org>
Date: Thu, 9 Oct 2014 16:18:21 -0500
Subject: [PATCH] Add a source parameter to bind::zone

Enable zone file initialization using a pre-existing zone file.
---
 README.md         | 7 +++++++
 manifests/zone.pp | 9 ++++++++-
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 190b903..f289cda 100644
--- a/README.md
+++ b/README.md
@@ -102,6 +102,13 @@ A master zone with DNSSec enabled which allows updates using a TSIG key and zone
 	key_directory   => '/var/cache/bind/example.com',
     }
 
+A master zone which is initialized with a pre-existing zone file:
+
+    bind::zone { 'example.com':
+        zone_type => 'master',
+        source    => 'puppet:///backups/dns/example.com',
+    }
+
 A slave zone which allows notifications from servers matched by IP:
 
     bind::zone { 'example.net':
diff --git a/manifests/zone.pp b/manifests/zone.pp
index c842096..fd48ca0 100644
--- a/manifests/zone.pp
+++ b/manifests/zone.pp
@@ -13,6 +13,7 @@ define bind::zone (
     $allow_notify    = '',
     $forwarders      = '',
     $forward         = '',
+    $source          = '',
 ) {
     $cachedir = $bind::cachedir
 
@@ -31,6 +32,12 @@ define bind::zone (
     }
 
     if $has_zone_file {
+        if $zone_type == 'master' and  $source != '' {
+            $_source = $source
+        } else {
+            $_source = 'puppet:///modules/bind/db.empty'
+        }
+
         file { "${cachedir}/${name}":
             ensure  => directory,
             owner   => $bind::params::bind_user,
@@ -45,7 +52,7 @@ define bind::zone (
             group   => $bind::params::bind_group,
             mode    => '0644',
             replace => false,
-            source  => 'puppet:///modules/bind/db.empty',
+            source  => $_source,
             audit   => [ content ],
         }