Merge branch 'backstage/gb/move-some-pipelines-code-from-ee-to-ee' into 'master'

Move to CE some EE pipelines-related code that belongs to CE

Closes gitlab-ee#3616

See merge request gitlab-org/gitlab-ce!14699

app/assets/javascripts/pipelines/components/pipeline_url.vue

@@ -72,6 +72,13 @@
         :title="pipeline.yaml_errors">
         yaml invalid
       </span>
+      <span
+        v-if="pipeline.flags.failure_reason"
+        v-tooltip
+        class="js-pipeline-url-failure label label-danger"
+        :title="pipeline.failure_reason">
+        error
+      </span>
       <a
         v-if="pipeline.flags.auto_devops"
         tabindex="0"

app/models/ci/pipeline.rb

@@ -5,6 +5,7 @@ module Ci
     include Importable
     include AfterCommitQueue
     include Presentable
+    include Gitlab::OptimisticLocking
 
     belongs_to :project
     belongs_to :user
@@ -58,6 +59,11 @@ module Ci
       auto_devops_source: 2
     }
 
+    enum failure_reason: {
+      unknown_failure: 0,
+      config_error: 1
+    }
+
     state_machine :status, initial: :created do
       event :enqueue do
         transition created: :pending
@@ -109,6 +115,12 @@ module Ci
         pipeline.auto_canceled_by = nil
       end
 
+      before_transition any => :failed do |pipeline, transition|
+        transition.args.first.try do |reason|
+          pipeline.failure_reason = reason
+        end
+      end
+
       after_transition [:created, :pending] => :running do |pipeline|
         pipeline.run_after_commit { PipelineMetricsWorker.perform_async(pipeline.id) }
       end
@@ -263,7 +275,7 @@ module Ci
     end
 
     def cancel_running
-      Gitlab::OptimisticLocking.retry_lock(cancelable_statuses) do |cancelable|
+      retry_optimistic_lock(cancelable_statuses) do |cancelable|
         cancelable.find_each do |job|
           yield(job) if block_given?
           job.cancel
@@ -312,6 +324,10 @@ module Ci
       @stage_seeds ||= config_processor.stage_seeds(self)
     end
 
+    def seeds_size
+      @seeds_size ||= stage_seeds.sum(&:size)
+    end
+
     def has_kubernetes_active?
       project.kubernetes_service&.active?
     end
@@ -403,7 +419,7 @@ module Ci
     end
 
     def update_status
-      Gitlab::OptimisticLocking.retry_lock(self) do
+      retry_optimistic_lock(self) do
         case latest_builds_status
         when 'pending' then enqueue
         when 'running' then run

app/models/concerns/has_status.rb

@@ -81,6 +81,7 @@ module HasStatus
     scope :canceled, -> { where(status: 'canceled')  }
     scope :skipped, -> { where(status: 'skipped')  }
     scope :manual, -> { where(status: 'manual')  }
+    scope :alive, -> { where(status: [:created, :pending, :running]) }
     scope :created_or_pending, -> { where(status: [:created, :pending]) }
     scope :running_or_pending, -> { where(status: [:running, :pending]) }
     scope :finished, -> { where(status: [:success, :failed, :canceled]) }

app/presenters/ci/pipeline_presenter.rb

 module Ci
   class PipelinePresenter < Gitlab::View::Presenter::Delegated
+    FAILURE_REASONS = {
+      config_error: 'CI/CD YAML configuration error!'
+    }.freeze
+
     presents :pipeline
 
+    def failure_reason
+      return unless pipeline.failure_reason?
+
+      FAILURE_REASONS[pipeline.failure_reason.to_sym] ||
+        pipeline.failure_reason
+    end
+
     def status_title
       if auto_canceled?
         "Pipeline is redundant and is auto-canceled by Pipeline ##{auto_canceled_by_id}"

app/serializers/pipeline_entity.rb

@@ -20,6 +20,7 @@ class PipelineEntity < Grape::Entity
     expose :has_yaml_errors?, as: :yaml_errors
     expose :can_retry?, as: :retryable
     expose :can_cancel?, as: :cancelable
+    expose :failure_reason?, as: :failure_reason
   end
 
   expose :details do
@@ -44,6 +45,11 @@ class PipelineEntity < Grape::Entity
   end
 
   expose :commit, using: CommitEntity
+  expose :yaml_errors, if: -> (pipeline, _) { pipeline.has_yaml_errors? }
+
+  expose :failure_reason, if: -> (pipeline, _) { pipeline.failure_reason? } do |pipeline|
+    pipeline.present.failure_reason
+  end
 
   expose :retry_path, if: -> (*) { can_retry? }  do |pipeline|
     retry_project_pipeline_path(pipeline.project, pipeline)
@@ -53,8 +59,6 @@ class PipelineEntity < Grape::Entity
     cancel_project_pipeline_path(pipeline.project, pipeline)
   end
 
-  expose :yaml_errors, if: -> (pipeline, _) { pipeline.has_yaml_errors? }
-
   private
 
   alias_method :pipeline, :object

db/migrate/20170929080234_add_failure_reason_to_pipelines.rb

+class AddFailureReasonToPipelines < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  def change
+    add_column :ci_pipelines, :failure_reason, :integer
+  end
+end

db/schema.rb

@@ -342,6 +342,7 @@ ActiveRecord::Schema.define(version: 20171004121444) do
     t.integer "source"
     t.integer "config_source"
     t.boolean "protected"
+    t.integer "failure_reason"
   end
 
   add_index "ci_pipelines", ["auto_canceled_by_id"], name: "index_ci_pipelines_on_auto_canceled_by_id", using: :btree

lib/gitlab/ci/pipeline/chain/validate/config.rb

@@ -13,7 +13,7 @@ module Gitlab
                 end
 
                 if @command.save_incompleted && @pipeline.has_yaml_errors?
-                  @pipeline.drop
+                  @pipeline.drop!(:config_error)
                 end
 
                 return error(@pipeline.yaml_errors)

lib/gitlab/ci/stage/seed.rb

@@ -3,7 +3,9 @@ module Gitlab
     module Stage
       class Seed
         attr_reader :pipeline
+
         delegate :project, to: :pipeline
+        delegate :size, to: :@jobs
 
         def initialize(pipeline, stage, jobs)
           @pipeline = pipeline

spec/factories/ci/pipelines.rb

@@ -47,6 +47,7 @@ FactoryGirl.define do
 
       trait :invalid do
         config(rspec: nil)
+        failure_reason :config_error
       end
 
       trait :blocked do

spec/features/projects/pipelines/pipelines_spec.rb

@@ -162,6 +162,16 @@ describe 'Pipelines', :js do
           expect(page).to have_selector(
             %Q{span[data-original-title="#{pipeline.yaml_errors}"]})
         end
+
+        it 'contains badge that indicates failure reason' do
+          expect(page).to have_content 'error'
+        end
+
+        it 'contains badge with tooltip which contains failure reason' do
+          expect(pipeline.failure_reason?).to eq true
+          expect(page).to have_selector(
+            %Q{span[data-original-title="#{pipeline.present.failure_reason}"]})
+        end
       end
 
       context 'with manual actions' do

spec/javascripts/pipelines/pipeline_url_spec.js

@@ -125,4 +125,23 @@ describe('Pipeline Url Component', () => {
       component.$el.querySelector('.js-pipeline-url-autodevops').textContent.trim(),
     ).toEqual('Auto DevOps');
   });
+
+  it('should render error badge when pipeline has a failure reason set', () => {
+    const component = new PipelineUrlComponent({
+      propsData: {
+        pipeline: {
+          id: 1,
+          path: 'foo',
+          flags: {
+            failure_reason: true,
+          },
+          failure_reason: 'some reason',
+        },
+        autoDevopsHelpPath: 'foo',
+      },
+    }).$mount();
+
+    expect(component.$el.querySelector('.js-pipeline-url-failure').textContent).toContain('error');
+    expect(component.$el.querySelector('.js-pipeline-url-failure').getAttribute('data-original-title')).toContain('some reason');
+  });
 });

spec/lib/gitlab/ci/pipeline/chain/validate/config_spec.rb

@@ -55,6 +55,10 @@ describe Gitlab::Ci::Pipeline::Chain::Validate::Config do
       it 'fails the pipeline' do
         expect(pipeline.reload).to be_failed
       end
+
+      it 'sets a config error failure reason' do
+        expect(pipeline.reload.config_error?).to eq true
+      end
     end
 
     context 'when saving incomplete pipeline is not allowed' do

spec/lib/gitlab/ci/stage/seed_spec.rb

@@ -11,6 +11,12 @@ describe Gitlab::Ci::Stage::Seed do
     described_class.new(pipeline, 'test', builds)
   end
 
+  describe '#size' do
+    it 'returns a number of jobs in the stage' do
+      expect(subject.size).to eq 2
+    end
+  end
+
   describe '#stage' do
     it 'returns hash attributes of a stage' do
       expect(subject.stage).to be_a Hash

spec/lib/gitlab/import_export/safe_model_attributes.yml

@@ -224,6 +224,7 @@ Ci::Pipeline:
 - auto_canceled_by_id
 - pipeline_schedule_id
 - config_source
+- failure_reason
 - protected
 Ci::Stage:
 - id

spec/models/ci/pipeline_spec.rb

@@ -238,7 +238,7 @@ describe Ci::Pipeline, :mailer do
 
     describe '#stage_seeds' do
       let(:pipeline) do
-        create(:ci_pipeline, config: { rspec: { script: 'rake' } })
+        build(:ci_pipeline, config: { rspec: { script: 'rake' } })
       end
 
       it 'returns preseeded stage seeds object' do
@@ -247,6 +247,14 @@ describe Ci::Pipeline, :mailer do
       end
     end
 
+    describe '#seeds_size' do
+      let(:pipeline) { build(:ci_pipeline_with_one_job) }
+
+      it 'returns number of jobs in stage seeds' do
+        expect(pipeline.seeds_size).to eq 1
+      end
+    end
+
     describe '#legacy_stages' do
       subject { pipeline.legacy_stages }
 

spec/models/concerns/has_status_spec.rb

@@ -231,6 +231,18 @@ describe HasStatus do
       end
     end
 
+    describe '.alive' do
+      subject { CommitStatus.alive }
+
+      %i[running pending created].each do |status|
+        it_behaves_like 'containing the job', status
+      end
+
+      %i[failed success].each do |status|
+        it_behaves_like 'not containing the job', status
+      end
+    end
+
     describe '.created_or_pending' do
       subject { CommitStatus.created_or_pending }
 

spec/presenters/ci/pipeline_presenter_spec.rb

@@ -51,4 +51,21 @@ describe Ci::PipelinePresenter do
       end
     end
   end
+
+  context '#failure_reason' do
+    context 'when pipeline has failure reason' do
+      it 'represents a failure reason sentence' do
+        pipeline.failure_reason = :config_error
+
+        expect(presenter.failure_reason)
+          .to eq 'CI/CD YAML configuration error!'
+      end
+    end
+
+    context 'when pipeline does not have failure reason' do
+      it 'returns nil' do
+        expect(presenter.failure_reason).to be_nil
+      end
+    end
+  end
 end

spec/serializers/pipeline_entity_spec.rb

@@ -108,5 +108,18 @@ describe PipelineEntity do
         expect(subject[:ref][:path]).to be_nil
       end
     end
+
+    context 'when pipeline has a failure reason set' do
+      let(:pipeline) { create(:ci_empty_pipeline) }
+
+      before do
+        pipeline.drop!(:config_error)
+      end
+
+      it 'has a correct failure reason' do
+        expect(subject[:failure_reason])
+          .to eq 'CI/CD YAML configuration error!'
+      end
+    end
   end
 end