Add feature flag to enqueue restart build to Hub

Gemfile.lock

@@ -426,6 +426,3 @@ DEPENDENCIES
   travis-yaml!
   unicorn
   yard-sinatra!
-
-BUNDLED WITH
-   1.11.2

lib/travis/api/app/endpoint/builds.rb

@@ -1,5 +1,6 @@
 require 'travis/api/app'
 require 'travis/api/workers/build_cancellation'
+require 'travis/api/workers/build_restart'
 require 'travis/api/enqueue/services/enqueue_build'
 
 class Travis::Api::App
@@ -54,8 +55,12 @@ class Travis::Api::App
           status 400
           result = false
         else
+          if Travis::Features.owner_active?(:enqueue_to_hub, current_user)
             payload = {id: params[:id], user_id: current_user.id}
             Travis::Enqueue::Services::EnqueueBuild.push("build:restart", payload)
+          else
+            Travis::Sidekiq::BuildRestart.perform_async(id: params[:id], user_id: current_user.id)
+          end
 
           status 202
           result = true

lib/travis/sidekiq.rb

@@ -2,6 +2,7 @@
 require 'sidekiq'
 require 'travis'
 require 'travis/api/workers/build_cancellation'
+require 'travis/api/workers/build_restart'
 require 'travis/api/workers/job_cancellation'
 require 'travis/api/workers/job_restart'
 require 'travis/support/amqp'

spec/integration/v2/builds_spec.rb

@@ -118,6 +118,9 @@ describe 'Builds' do
         build.update_attribute(:state, 'passed')
       end
 
+      describe 'Enqueues restart event to the Hub' do
+        before { Travis::Features.activate_owner(:enqueue_to_hub, repo.owner) }
+
         it 'restarts the build' do
           Travis::Enqueue::Services::EnqueueBuild.expects(:push).with("build:restart", {id: build.id.to_s, user_id: user.id})
           response = post "/builds/#{build.id}/restart", {}, headers
@@ -131,5 +134,21 @@ describe 'Builds' do
           body.should == {"result"=>true, "flash"=>[{"notice"=>"The build was successfully restarted."}]}
         end
       end
+
+      describe 'Restart from the Core' do
+        it 'restarts the build' do
+          Travis::Sidekiq::BuildRestart.expects(:perform_async).with(id: build.id.to_s, user_id: user.id)
+          response = post "/builds/#{build.id}/restart", {}, headers
+          response.status.should == 202
+        end
+
+        it 'sends the correct response body' do
+          Travis::Sidekiq::BuildRestart.expects(:perform_async).with(id: build.id.to_s, user_id: user.id)
+          response = post "/builds/#{build.id}/restart", {}, headers
+          body = JSON.parse(response.body)
+          body.should == {"result"=>true, "flash"=>[{"notice"=>"The build was successfully restarted."}]}
+        end
+      end
+    end
   end
 end