1 files changed, 48 insertions, 0 deletions
diff --git a/lib/gitlab/ci/config/node/jobs.rb b/lib/gitlab/ci/config/node/jobs.rb
new file mode 100644
index 00000000000..51683c82ceb
--- /dev/null
+++ b/lib/gitlab/ci/config/node/jobs.rb
@@ -0,0 +1,48 @@
+module Gitlab
+  module Ci
+    class Config
+      module Node
+        ##
+        # Entry that represents a set of jobs.
+        #
+        class Jobs < Entry
+          include Validatable
+
+          validations do
+            validates :config, type: Hash
+
+            validate do
+              unless has_visible_job?
+                errors.add(:config, 'should contain at least one visible job')
+              end
+            end
+
+            def has_visible_job?
+              config.any? { |name, _| !hidden?(name) }
+            end
+          end
+
+          def hidden?(name)
+            name.to_s.start_with?('.')
+          end
+
+          private
+
+          def compose!
+            @config.each do |name, config|
+              node = hidden?(name) ? Node::HiddenJob : Node::Job
+
+              factory = Node::Factory.new(node)
+                .value(config || {})
+                .metadata(name: name)
+                .with(key: name, parent: self,
+                      description: "#{name} job definition.")
+
+              @entries[name] = factory.create!
+            end
+          end
+        end
+      end
+    end
+  end
+end