Commit d6914b73 authored by Ahmed Awan's avatar Ahmed Awan
Browse files

exception without the `try/catch` block 

Also, improve clarity a bit...
parent b84f9459

lib/galaxy/webapps/galaxy/services/datasets.py

+7 −10
Original line number Diff line number Diff line
@@ -863,7 +863,6 @@ class DatasetsService(ServiceBase, UsesVisualizationMixin): 


        extra_info = None

        mode = kwargs.get("mode", "Auto")

        indexer = None



        # Coverage mode uses index data.

        if mode == "Coverage":
@@ -928,7 +927,6 @@ class DatasetsService(ServiceBase, UsesVisualizationMixin): 
                )



            # Get mean depth.

            if not indexer:

            indexer = self._get_indexer(trans, dataset)

            stats = indexer.get_data(chrom, low, high, stats=True)

            mean_depth = stats["data"]["mean"]
@@ -983,10 +981,9 @@ class DatasetsService(ServiceBase, UsesVisualizationMixin): 
        return data



    def _get_indexer(self, trans, dataset):

        try:

        indexer = self.data_provider_registry.get_data_provider(trans, original_dataset=dataset, source="index")

        if indexer is None:

                raise Exception("No indexer available for this dataset")

            msg = f"No indexer available for dataset {self.encode_id(dataset.id)}"

            log.exception(msg)

            raise galaxy_exceptions.ObjectNotFound(msg)

        return indexer
 
        except Exception as e:

            raise galaxy_exceptions.ObjectNotFound(f"Error getting indexer: {util.unicodify(e)}")