1 files changed, 6 insertions, 8 deletions
diff --git a/lib/gitlab/ci/config/node/entry.rb b/lib/gitlab/ci/config/node/entry.rb
index 0c782c422b5..8717eabf81e 100644
--- a/lib/gitlab/ci/config/node/entry.rb
+++ b/lib/gitlab/ci/config/node/entry.rb
@@ -20,11 +20,14 @@ module Gitlab
             @validator.validate(:new)
           end
 
-          def process!
+          def [](key)
+            @entries[key] || Node::Undefined.new
+          end
+
+          def compose!(deps = nil)
             return unless valid?
 
-            compose!
-            descendants.each(&:process!)
+            yield if block_given?
           end
 
           def leaf?
@@ -73,11 +76,6 @@ module Gitlab
           def self.validator
             Validator
           end
-
-          private
-
-          def compose!
-          end
         end
       end
     end