Add latest changes from gitlab-org/gitlab@13-3-stable-ee

1 files changed, 40 insertions, 0 deletions

diff --git a/lib/gitlab/ci/pipeline/chain/cancel_pending_pipelines.rb b/lib/gitlab/ci/pipeline/chain/cancel_pending_pipelines.rb
new file mode 100644
index 00000000000..468f3bc4689
--- /dev/null
+++ b/lib/gitlab/ci/pipeline/chain/cancel_pending_pipelines.rb
@@ -0,0 +1,40 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module Ci
+    module Pipeline
+      module Chain
+        class CancelPendingPipelines < Chain::Base
+          include Chain::Helpers
+
+          def perform!
+            return unless project.auto_cancel_pending_pipelines?
+
+            Gitlab::OptimisticLocking.retry_lock(auto_cancelable_pipelines) do |cancelables|
+              cancelables.find_each do |cancelable|
+                cancelable.auto_cancel_running(pipeline)
+              end
+            end
+          end
+
+          def break?
+            false
+          end
+
+          private
+
+          # rubocop: disable CodeReuse/ActiveRecord
+          def auto_cancelable_pipelines
+            project.ci_pipelines
+              .where(ref: pipeline.ref)
+              .where.not(id: pipeline.same_family_pipeline_ids)
+              .where.not(sha: project.commit(pipeline.ref).try(:id))
+              .alive_or_scheduled
+              .with_only_interruptible_builds
+          end
+          # rubocop: enable CodeReuse/ActiveRecord
+        end
+      end
+    end
+  end
+end