1 files changed, 44 insertions, 0 deletions
diff --git a/app/services/ci/pipeline_trigger_service.rb b/app/services/ci/pipeline_trigger_service.rb
new file mode 100644
index 00000000000..1e5ad28ba57
--- /dev/null
+++ b/app/services/ci/pipeline_trigger_service.rb
@@ -0,0 +1,44 @@
+module Ci
+  class PipelineTriggerService < BaseService
+    def execute
+      if trigger_from_token
+        create_pipeline_from_trigger(trigger_from_token)
+      end
+    end
+
+    private
+
+    def create_pipeline_from_trigger(trigger)
+      # this check is to not leak the presence of the project if user cannot read it
+      return unless trigger.project == project
+
+      pipeline = Ci::CreatePipelineService.new(project, trigger.owner, ref: params[:ref])
+        .execute(:trigger, ignore_skip_ci: true) do |pipeline|
+          trigger.trigger_requests.create!(pipeline: pipeline)
+          create_pipeline_variables!(pipeline)
+        end
+
+      if pipeline.persisted?
+        success(pipeline: pipeline)
+      else
+        error(pipeline.errors.messages, 400)
+      end
+    end
+
+    def trigger_from_token
+      return @trigger if defined?(@trigger)
+
+      @trigger = Ci::Trigger.find_by_token(params[:token].to_s)
+    end
+
+    def create_pipeline_variables!(pipeline)
+      return unless params[:variables]
+
+      variables = params[:variables].map do |key, value|
+        { key: key, value: value }
+      end
+
+      pipeline.variables.create!(variables)
+    end
+  end
+end