Bring back the initial commit

app/services/ci/create_trace_artifact_service.rb

@@ -4,29 +4,30 @@ module Ci
       return if job.job_artifacts_trace
 
       job.trace.read do |stream|
-        return unless stream.file? # rubocop:disable Lint/NonLocalExitFromIterator
-
-        temp_file!(stream.path, JobArtifactUploader.workhorse_upload_path) do |temp_path|
-          job.create_job_artifacts_trace!(
-            project: job.project,
-            file_type: :trace,
-            file: UploadedFile.new(temp_path, 'job.log', 'application/octet-stream')
-          )
-        end
-
-        raise 'Trace artifact not found' unless job.job_artifacts_trace.file.exists?
+        break unless stream.file?
 
+        temp_file!(JobArtifactUploader.workhorse_upload_path) do |temp_path|
+          FileUtils.cp(stream.path, temp_path)
+          create_job_trace!(job, temp_path)
           FileUtils.rm(stream.path)
         end
       end
+    end
 
     private
 
-    def temp_file!(src_file, temp_dir)
+    def create_job_trace!(job, path)
+      job.create_job_artifacts_trace!(
+        project: job.project,
+        file_type: :trace,
+        file: UploadedFile.new(path, 'job.log', 'application/octet-stream')
+      )
+    end
+
+    def temp_file!(temp_dir)
       FileUtils.mkdir_p(temp_dir)
       temp_file = Tempfile.new('trace-tmp-', temp_dir)
       temp_file&.close
-      FileUtils.cp(src_file, temp_file.path)
       yield(temp_file.path)
     ensure
       temp_file&.close

spec/services/ci/create_trace_artifact_service_spec.rb

@@ -41,18 +41,6 @@ describe Ci::CreateTraceArtifactService do
             expect(job.job_artifacts_trace).to be_nil
           end
         end
-
-        context 'when migrated trace artifact file is not found' do
-          before do
-            allow_any_instance_of(CarrierWave::SanitizedFile).to receive(:exists?) { false }
-          end
-
-          it 'raises an error' do
-            expect { subject }.to raise_error('Trace artifact not found')
-
-            expect(File.exist?(legacy_path)).to be_truthy
-          end
-        end
       end
 
       context 'when the job does not have a trace file' do