2 files changed, 60 insertions, 7 deletions
diff --git a/lib/puppet/dsl/resource_api.rb b/lib/puppet/dsl/resource_api.rb
index d4f623b0c..bac26d38a 100644
--- a/lib/puppet/dsl/resource_api.rb
+++ b/lib/puppet/dsl/resource_api.rb
@@ -3,13 +3,32 @@
 # hooking into the scope system.
 require 'puppet/resource/type_collection_helper'
 
-module Puppet::DSL::ResourceAPI
+class Puppet::DSL::ResourceAPI
     include Puppet::Resource::TypeCollectionHelper
 
     FUNCTION_MAP = {:acquire => :include}
 
+    attr_reader :scope, :resource, :block
+
+    def environment
+        scope.environment
+    end
+
+    def evaluate
+        set_instance_variables
+        instance_eval(&block)
+    end
+
+    def initialize(resource, scope, block)
+        @scope = scope
+        @resource = resource
+        @block = block
+    end
+
     # Try to convert a missing method into a resource type or a function.
     def method_missing(name, *args)
+        raise "MethodMissing loop when searching for #{name} with #{args.inspect}" if searching_for_method?
+        @searching_for_method = true
         return create_resource(name, args[0], args[1]) if valid_type?(name)
 
         name = map_function(name)
@@ -17,10 +36,12 @@ module Puppet::DSL::ResourceAPI
         return call_function(name, args) if Puppet::Parser::Functions.function(name)
 
         super
+    ensure
+        @searching_for_method = true
     end
 
     def set_instance_variables
-        eachparam do |param|
+        resource.eachparam do |param|
             instance_variable_set("@#{param.name}", param.value)
         end
     end
@@ -37,6 +58,8 @@ module Puppet::DSL::ResourceAPI
                 resource[param] = value
             end
 
+            resource.exported = true if exporting?
+            resource.virtual = true if virtualizing?
             scope.compiler.add_resource(scope, resource)
             resource
         end
@@ -47,6 +70,28 @@ module Puppet::DSL::ResourceAPI
         scope.send(method, *args)
     end
 
+    def export(resources = nil, &block)
+        if resources
+            resources.each { |resource| resource.exported = true }
+            return resources
+        end
+        @exporting = true
+        instance_eval(&block)
+    ensure
+        @exporting = false
+    end
+
+    def virtual(resources = nil, &block)
+        if resources
+            resources.each { |resource| resource.virtual = true }
+            return resources
+        end
+        @virtualizing = true
+        instance_eval(&block)
+    ensure
+        @virtualizing = false
+    end
+
     def valid_type?(name)
         return true if [:class, :node].include?(name)
         return true if Puppet::Type.type(name)
@@ -56,7 +101,19 @@ module Puppet::DSL::ResourceAPI
 
     private
 
+    def exporting?
+        @exporting
+    end
+
     def map_function(name)
         return FUNCTION_MAP[name] || name
     end
+
+    def searching_for_method?
+        @searching_for_method
+    end
+
+    def virtualizing?
+        @virtualizing
+    end
 end
diff --git a/lib/puppet/resource/type.rb b/lib/puppet/resource/type.rb
index 2acb990ce..1192a1a9c 100644
--- a/lib/puppet/resource/type.rb
+++ b/lib/puppet/resource/type.rb
@@ -220,11 +220,7 @@ class Puppet::Resource::Type
     end
 
     def evaluate_ruby_code(resource, scope)
-        resource.extend(Puppet::DSL::ResourceAPI)
-
-        resource.set_instance_variables
-
-        resource.instance_eval(&ruby_code)
+        Puppet::DSL::ResourceAPI.new(resource, scope, ruby_code).evaluate
     end
 
     # Split an fq name into a namespace and name