1 files changed, 24 insertions, 0 deletions
diff --git a/app/graphql/mutations/ci/pipeline/cancel.rb b/app/graphql/mutations/ci/pipeline/cancel.rb
new file mode 100644
index 00000000000..3fb34a37cfc
--- /dev/null
+++ b/app/graphql/mutations/ci/pipeline/cancel.rb
@@ -0,0 +1,24 @@
+# frozen_string_literal: true
+
+module Mutations
+  module Ci
+    module Pipeline
+      class Cancel < Base
+        graphql_name 'PipelineCancel'
+
+        authorize :update_pipeline
+
+        def resolve(id:)
+          pipeline = authorized_find!(id: id)
+
+          if pipeline.cancelable?
+            pipeline.cancel_running
+            { success: true, errors: [] }
+          else
+            { success: false, errors: ['Pipeline is not cancelable'] }
+          end
+        end
+      end
+    end
+  end
+end