Add check to ensure seurat prototypes submitted to same container as readset

Author: bbimber

singlecell/src/org/labkey/singlecell/pipeline/singlecell/SeuratPrototype.java

@@ -93,6 +93,12 @@ public void init(SequenceOutputHandler.JobContext ctx, List<SequenceOutputFile>
         {
             throw new PipelineJobException("Expected seurat prototype step to use a single genome");
         }
+
+        Readset rs = ctx.getSequenceSupport().getCachedReadset(inputFiles.get(0).getReadset());
+        if (!ctx.getJob().getContainer().getId().equalsIgnoreCase(rs.getContainer()))
+        {
+            throw new PipelineJobException("Seurat prototype jobs must be submitted to the same folder as the source readset");
+        }
     }
 
     @Override