template.rb in convection-0.2.33

- old
+ new

@@ -80,10 +80,19 @@
         o = Model::Template::Output.new(name, self)
 
         o.instance_exec(&block) if block
         outputs[name] = o
       end
+
+      # @param name [String] the name of the new metadata configuration to set
+      # @param value [Hash] an arbritrary JSON object to set as the
+      #   value of the new metadata configuration
+      def metadata(name = nil, value = nil)
+        return @metadata unless name
+
+        @metadata[name] = Model::Template::Metadata.new(name, value)
+      end
     end
   end
 
   module Model
     ##
@@ -197,10 +206,11 @@
         @parameters = Collection.new
         @mappings = Collection.new
         @conditions = Collection.new
         @resources = Collection.new
         @outputs = Collection.new
+        @metadata = Collection.new
       end
 
       def clone(stack_)
         Template.new(stack_, &@definition)
       end
@@ -220,11 +230,12 @@
           'Description' => description,
           'Parameters' => parameters.map(&:render),
           'Mappings' => mappings.map(&:render),
           'Conditions' => conditions.map(&:render),
           'Resources' => resources.map(&:render),
-          'Outputs' => outputs.map(&:render)
+          'Outputs' => outputs.map(&:render),
+          'Metadata' => metadata.map(&:render)
         }
       end
 
       def diff(other, stack_ = nil)
         render(stack_).diff(other).map { |diff| Diff.new(diff[0], *diff[1]) }
@@ -341,5 +352,6 @@
 require_relative 'template/condition'
 require_relative 'template/resource'
 require_relative 'template/resource_property'
 require_relative 'template/resource_attribute'
 require_relative 'template/output'
+require_relative 'template/metadata'