Add npm_package_requests_forwarding to ApplicationSetting

This flag will control npm package request forwarding. See https://gitlab.com/gitlab-org/gitlab/issues/55344

db/migrate/20200213155311_add_npm_package_requests_forwarding_to_application_settings.rb

+# frozen_string_literal: true
+
+class AddNpmPackageRequestsForwardingToApplicationSettings < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    add_column_with_default(:application_settings, :npm_package_requests_forwarding,
+                            :boolean,
+                            default: false,
+                            allow_null: false)
+  end
+
+  def down
+    remove_column(:application_settings, :npm_package_requests_forwarding)
+  end
+end

db/schema.rb

@@ -351,6 +351,7 @@ ActiveRecord::Schema.define(version: 2020_02_14_034836) do
     t.boolean "prevent_merge_requests_committers_approval", default: false, null: false
     t.boolean "email_restrictions_enabled", default: false, null: false
     t.text "email_restrictions"
+    t.boolean "npm_package_requests_forwarding", default: false, null: false
     t.index ["custom_project_templates_group_id"], name: "index_application_settings_on_custom_project_templates_group_id"
     t.index ["file_template_project_id"], name: "index_application_settings_on_file_template_project_id"
     t.index ["instance_administration_project_id"], name: "index_applicationsettings_on_instance_administration_project_id"

ee/app/controllers/ee/admin/application_settings_controller.rb

@@ -54,6 +54,10 @@ module EE
           attrs += EE::ApplicationSettingsHelper.merge_request_appovers_rules_attributes
         end
 
+        if License.feature_available?(:packages)
+          attrs << :npm_package_requests_forwarding
+        end
+
         attrs
       end
 

ee/app/helpers/ee/application_settings_helper.rb

@@ -94,6 +94,7 @@ module EE
         default_project_deletion_protection
         deletion_adjourned_period
         updating_name_disabled_for_users
+        npm_package_requests_forwarding
       ]
     end
 

ee/changelogs/unreleased/55344-add-npm-package-requests-forwarding-to-application-setting.yml

+---
+title: Add npm_package_requests_forwarding to application settings
+merge_request: 25346
+author:
+type: added

ee/lib/ee/api/entities.rb

@@ -220,6 +220,7 @@ module EE
           expose :default_project_deletion_protection, if: ->(_instance, _opts) { ::License.feature_available?(:default_project_deletion_protection) }
           expose :deletion_adjourned_period, if: ->(_instance, _opts) { ::License.feature_available?(:adjourned_deletion_for_projects_and_groups) }
           expose :updating_name_disabled_for_users, if: ->(_instance, _opts) { ::License.feature_available?(:disable_name_update_for_users) }
+          expose :npm_package_requests_forwarding, if: ->(_instance, _opts) { ::License.feature_available?(:packages) }
         end
       end
 

ee/lib/ee/api/helpers/settings_helpers.rb

@@ -41,6 +41,7 @@ module EE
             optional :disable_overriding_approvers_per_merge_request, type: Grape::API::Boolean, desc: 'Disable Users ability to overwrite approvers in merge requests.'
             optional :prevent_merge_requests_author_approval, type: Grape::API::Boolean, desc: 'Disable Merge request author ability to approve request.'
             optional :prevent_merge_requests_committers_approval, type: Grape::API::Boolean, desc: 'Disable Merge request committer ability to approve request.'
+            optional :npm_package_requests_forwarding, type: Grape::API::Boolean, desc: 'NPM package requests are forwarded to npmjs.org if not found on GitLab.'
           end
         end
 

ee/lib/ee/api/settings.rb

@@ -39,6 +39,10 @@ module EE
               attrs = attrs.except(*EE::ApplicationSettingsHelper.merge_request_appovers_rules_attributes)
             end
 
+            unless License.feature_available?(:packages)
+              attrs = attrs.except(:npm_package_requests_forwarding)
+            end
+
             attrs
           end
         end

ee/spec/controllers/admin/application_settings_controller_spec.rb

@@ -111,6 +111,13 @@ describe Admin::ApplicationSettingsController do
       it_behaves_like 'settings for licensed features'
     end
 
+    context 'updating npm packages request forwarding setting' do
+      let(:settings) { { npm_package_requests_forwarding: true } }
+      let(:feature) { :packages }
+
+      it_behaves_like 'settings for licensed features'
+    end
+
     context 'project deletion adjourned period' do
       let(:settings) { { deletion_adjourned_period: 6 } }
       let(:feature) { :adjourned_deletion_for_projects_and_groups }

ee/spec/requests/api/settings_spec.rb

@@ -176,4 +176,11 @@ describe API::Settings, 'EE Settings' do
 
     it_behaves_like 'settings for licensed features'
   end
+
+  context 'updating npm packages request forwarding' do
+    let(:settings) { { npm_package_requests_forwarding: true } }
+    let(:feature) { :packages }
+
+    it_behaves_like 'settings for licensed features'
+  end
 end