Use CancelModel in Builds endpoint

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

@@ -2,6 +2,7 @@ require 'travis/api/app'
 require 'travis/api/workers/build_cancellation'
 require 'travis/api/workers/build_restart'
 require 'travis/api/enqueue/services/restart_model'
+require 'travis/api/enqueue/services/cancel_model'
 
 class Travis::Api::App
   class Endpoint
@@ -21,7 +22,12 @@ class Travis::Api::App
       post '/:id/cancel' do
         Metriks.meter("api.request.cancel_build").mark
 
-        service = self.service(:cancel_build, params.merge(source: 'api'))
+        if Travis::Features.owner_active?(:enqueue_to_hub, current_user)
+          service = Travis::Enqueue::Services::CancelModel.new(current_user, { build_id: params[:id], source: 'api' })
+        else
+          service = self.service(:cancel_build, params.merge(source: 'api'))
+        end
+
         if !service.authorized?
           json = { error: {
             message: "You don't have access to cancel build(#{params[:id]})"
@@ -40,7 +46,12 @@ class Travis::Api::App
           status 422
           respond_with json
         else
-          Travis::Sidekiq::BuildCancellation.perform_async(id: params[:id], user_id: current_user.id, source: 'api')
+          if service.respond_to?(:enqueue_to_hub)
+            payload = { build_id: params[:id], source: 'api'}
+            service.enqueue_to_hub(payload)
+          else
+            Travis::Sidekiq::BuildCancellation.perform_async(id: params[:id], user_id: current_user.id, source: 'api')
+          end
 
           Metriks.meter("api.request.cancel_build.success").mark
           status 204

lib/travis/api/enqueue/services/cancel_model.rb

@@ -13,11 +13,6 @@ module Travis
           target
         end
 
-        def run
-          cancel
-        end
-        instrument :run
-
         def messages
           messages = []
           messages << { :notice => "The #{type} was successfully cancelled." } if can_cancel?
@@ -26,7 +21,7 @@ module Travis
           messages
         end
 
-        def cancel(payload)
+        def enqueue_to_hub(payload)
           # target may have been retrieved with a :join query, so we need to reset the readonly status
           if can_cancel?
             target.send(:instance_variable_set, :@readonly, false)
@@ -41,11 +36,9 @@ module Travis
         end
 
         def push_matrix(payload)
-
           target.matrix.each do |job|
             push(payload, job)
           end
-
         end
 
         def push(payload, job)

spec/integration/v2/builds_spec.rb

@@ -63,6 +63,16 @@ describe 'Builds' do
         response = post "/builds/#{build.id}/cancel", {}, headers
         response.status.should == 403
       end
+
+      context 'and enqueues cancel event for the Hub' do
+        before { Travis::Features.activate_owner(:enqueue_to_hub, repo.owner) }
+
+        it 'responds with 403' do
+          response = post "/builds/#{build.id}/cancel", {}, headers
+          response.status.should == 403
+        end
+
+      end
     end
 
     context 'when build is not cancelable' do
@@ -72,23 +82,55 @@ describe 'Builds' do
         response = post "/builds/#{build.id}/cancel", {}, headers
         response.status.should == 422
       end
+
+      context 'and enqueues cancel event for the Hub' do
+        before { Travis::Features.activate_owner(:enqueue_to_hub, repo.owner) }
+
+        it 'responds with 422' do
+          response = post "/builds/#{build.id}/cancel", {}, headers
+          response.status.should == 422
+        end
+      end
     end
 
     context 'when build can be canceled' do
       before do
-        Travis::Sidekiq::BuildCancellation.stubs(:perform_async)
         build.matrix.each { |j| j.update_attribute(:state, 'created') }
         build.update_attribute(:state, 'created')
       end
 
-      it 'cancels the build' do
-        Travis::Sidekiq::BuildCancellation.expects(:perform_async).with( id: build.id.to_s, user_id: user.id, source: 'api')
-        post "/builds/#{build.id}/cancel", {}, headers
+      context 'from the Core' do
+        before { Travis::Sidekiq::BuildCancellation.stubs(:perform_async) }
+
+        it 'cancels the build' do
+          Travis::Sidekiq::BuildCancellation.expects(:perform_async).with( id: build.id.to_s, user_id: user.id, source: 'api')
+          post "/builds/#{build.id}/cancel", {}, headers
+        end
+
+        it 'responds with 204' do
+          response = post "/builds/#{build.id}/cancel", {}, headers
+          response.status.should == 204
+        end
       end
 
-      it 'responds with 204' do
-        response = post "/builds/#{build.id}/cancel", {}, headers
-        response.status.should == 204
+      context 'and enqueues cancel event for the Hub' do
+        before { Travis::Features.activate_owner(:enqueue_to_hub, repo.owner) }
+
+        before do
+          build.matrix.each { |j| j.update_attribute(:state, 'created') }
+          build.update_attribute(:state, 'created')
+        end
+
+        it 'cancels the build' do
+          ::Sidekiq::Client.expects(:push).times(4)
+          post "/builds/#{build.id}/cancel", {}, headers
+        end
+
+        it 'responds with 204' do
+          ::Sidekiq::Client.expects(:push).times(4)
+          response = post "/builds/#{build.id}/cancel", {}, headers
+          response.status.should == 204
+        end
       end
     end
   end