1 files changed, 74 insertions, 0 deletions
diff --git a/app/models/concerns/enums/ci/pipeline.rb b/app/models/concerns/enums/ci/pipeline.rb
new file mode 100644
index 00000000000..f1bc43a12d8
--- /dev/null
+++ b/app/models/concerns/enums/ci/pipeline.rb
@@ -0,0 +1,74 @@
+# frozen_string_literal: true
+
+module Enums
+  module Ci
+    module Pipeline
+      # Returns the `Hash` to use for creating the `failure_reason` enum for
+      # `Ci::Pipeline`.
+      def self.failure_reasons
+        {
+          unknown_failure: 0,
+          config_error: 1,
+          external_validation_failure: 2
+        }
+      end
+
+      # Returns the `Hash` to use for creating the `sources` enum for
+      # `Ci::Pipeline`.
+      def self.sources
+        {
+          unknown: nil,
+          push: 1,
+          web: 2,
+          trigger: 3,
+          schedule: 4,
+          api: 5,
+          external: 6,
+          # TODO: Rename `pipeline` to `cross_project_pipeline` in 13.0
+          # https://gitlab.com/gitlab-org/gitlab/issues/195991
+          pipeline: 7,
+          chat: 8,
+          webide: 9,
+          merge_request_event: 10,
+          external_pull_request_event: 11,
+          parent_pipeline: 12,
+          ondemand_dast_scan: 13
+        }
+      end
+
+      # Dangling sources are those events that generate pipelines for which
+      # we don't want to directly affect the ref CI status.
+      # - when a webide pipeline fails it does not change the ref CI status to failed
+      # - when a child pipeline (from parent_pipeline source) fails it affects its
+      #   parent pipeline. It's up to the parent to affect the ref CI status
+      # - when an ondemand_dast_scan pipeline runs it is for testing purpose and should
+      #   not affect the ref CI status.
+      def self.dangling_sources
+        sources.slice(:webide, :parent_pipeline, :ondemand_dast_scan)
+      end
+
+      # CI sources are those pipeline events that affect the CI status of the ref
+      # they run for. By definition it excludes dangling pipelines.
+      def self.ci_sources
+        sources.except(*dangling_sources.keys)
+      end
+
+      # Returns the `Hash` to use for creating the `config_sources` enum for
+      # `Ci::Pipeline`.
+      def self.config_sources
+        {
+          unknown_source: nil,
+          repository_source: 1,
+          auto_devops_source: 2,
+          webide_source: 3,
+          remote_source: 4,
+          external_project_source: 5,
+          bridge_source: 6,
+          parameter_source: 7
+        }
+      end
+    end
+  end
+end
+
+Enums::Ci::Pipeline.prepend_if_ee('EE::Enums::Ci::Pipeline')