Simplify CI config entry node factory, use attribs

lib/gitlab/ci/config/node/configurable.rb

@@ -26,7 +26,9 @@ module Gitlab
           private
           def create_node(key, factory)
-            factory.with(value: @config[key], key: key, parent: self)
+            factory
+              .value(config[key])
+              .with(key: key, parent: self, global: global)
             factory.create!
           end

lib/gitlab/ci/config/node/entry.rb

@@ -8,13 +8,17 @@ module Gitlab
         class Entry
           class InvalidError < StandardError; end
-          attr_reader :config
-          attr_accessor :key, :parent, :description
-          def initialize(config)
+          attr_reader :config, :attributes
+          attr_accessor :key, :parent, :global, :description
+          def initialize(config, **attributes)
             @config = config
             @nodes = {}
+            (@attributes = attributes).each do |attribute, value|
+              public_send("#{attribute}=", value)
+            end
+
             @validator = self.class.validator.new(self)
             @validator.validate
           end
@@ -68,10 +72,6 @@ module Gitlab
             true
           end
-          def attributes
-            { key: @key, parent: @parent, description: @description }
-          end
-
           def self.default
           end

lib/gitlab/ci/config/node/factory.rb

@@ -13,38 +13,29 @@ module Gitlab
             @attributes = {}
           end
+          def value(value)
+            @value = value
+            self
+          end
+
           def with(attributes)
             @attributes.merge!(attributes)
             self
           end
           def create!
-            raise InvalidFactory unless @attributes.has_key?(:value)
+            raise InvalidFactory unless defined?(@value)
             ##
             # We assume that unspecified entry is undefined.
             # See issue #18775.
             #
-            if @attributes[:value].nil?
-              fabricate(Node::Undefined, @node)
+            if @value.nil?
+              Node::Undefined.new(@node, @attributes)
             else
-              fabricate(@node, @attributes[:value])
+              @node.new(@value, @attributes)
             end
           end
-
-          def self.fabricate(node, value, **attributes)
-            node.new(value).tap do |entry|
-              entry.key = attributes[:key]
-              entry.parent = attributes[:parent]
-              entry.description = attributes[:description]
-            end
-          end
-
-          private
-
-          def fabricate(node, value)
-            self.class.fabricate(node, value, @attributes)
-          end
         end
       end
     end

lib/gitlab/ci/config/node/global.rb

@@ -51,6 +51,10 @@ module Gitlab
           def stages
             stages_defined? ? stages_value : types_value
           end
+
+          def global
+            self
+          end
         end
       end
     end

lib/gitlab/ci/config/node/jobs.rb

@@ -30,13 +30,13 @@ module Gitlab
           private
           def create_node(key, value)
-            node = key.to_s.start_with?('.') ? Node::HiddenJob : Node::Job
-            attributes = { key: key,
-                           parent: self,
-                           description: "#{key} job definition." }
-            Node::Factory.fabricate(node, value, attributes)
+            job_node = key.to_s.start_with?('.') ? Node::HiddenJob : Node::Job
+            job_attributes = { key: key,
+                               parent: self,
+                               description: "#{key} job definition." }
+            job_node.new(value, attributes.merge(job_attributes))
           end
         end
       end

lib/gitlab/ci/config/node/undefined.rb

@@ -19,7 +19,7 @@ module Gitlab
             validates :config, type: Class
           end
-          def initialize(node)
+          def initialize(node, **attributes)
             super
             @strategy = create_strategy(node, node.default)
           end
@@ -34,9 +34,7 @@ module Gitlab
             if default.nil?
               Undefined::NullStrategy.new
             else
-              entry = Node::Factory
-                .fabricate(node, default, attributes)
-
+              entry = node.new(default, attributes)
               Undefined::DefaultStrategy.new(entry)
             end
           end

spec/lib/gitlab/ci/config/node/factory_spec.rb

@@ -5,24 +5,10 @@ describe Gitlab::Ci::Config::Node::Factory do
     let(:factory) { described_class.new(entry_class) }
     let(:entry_class) { Gitlab::Ci::Config::Node::Script }
-    describe '.fabricate' do
-      it 'fabricates entry with attributes set' do
-        fabricated = described_class
-          .fabricate(entry_class, ['ls'],
-                     parent: true, key: :test)
-
-        expect(fabricated.parent).to be true
-        expect(fabricated.key).to eq :test
-        expect(fabricated.value).to eq ['ls']
-        expect(fabricated.attributes)
-          .to eq(parent: true, key: :test, description: nil)
-      end
-    end
-
     context 'when setting up a value' do
       it 'creates entry with valid value' do
         entry = factory
-          .with(value: ['ls', 'pwd'])
+          .value(['ls', 'pwd'])
           .create!
         expect(entry.value).to eq ['ls', 'pwd']
@@ -31,7 +17,7 @@ describe Gitlab::Ci::Config::Node::Factory do
       context 'when setting description' do
         it 'creates entry with description' do
           entry = factory
-            .with(value: ['ls', 'pwd'])
+            .value(['ls', 'pwd'])
             .with(description: 'test description')
             .create!
@@ -43,7 +29,8 @@ describe Gitlab::Ci::Config::Node::Factory do
       context 'when setting key' do
         it 'creates entry with custom key' do
           entry = factory
-            .with(value: ['ls', 'pwd'], key: 'test key')
+            .value(['ls', 'pwd'])
+            .with(key: 'test key')
             .create!
           expect(entry.key).to eq 'test key'
@@ -55,7 +42,8 @@ describe Gitlab::Ci::Config::Node::Factory do
         it 'creates entry with valid parent' do
           entry = factory
-            .with(value: 'ls', parent: parent)
+            .value('ls')
+            .with(parent: parent)
             .create!
           expect(entry.parent).to eq parent
@@ -74,7 +62,7 @@ describe Gitlab::Ci::Config::Node::Factory do
     context 'when creating entry with nil value' do
       it 'creates an undefined entry' do
         entry = factory
-          .with(value: nil)
+          .value(nil)
           .create!
         expect(entry).to be_an_instance_of Gitlab::Ci::Config::Node::Undefined