Merge pull request #18248 from mvdbeek/enable_transparent_use_of_comp…

…ressed_datasets_in_DatasetDataProvider

[24.0] Transparently open compressed files in DatasetDataProvider

lib/galaxy/datatypes/dataproviders/dataset.py

@@ -15,6 +15,7 @@
 )
 
 from galaxy.util import sqlite
+from galaxy.util.compression_utils import get_fileobj
 from . import (
     base,
     column,
@@ -54,7 +55,7 @@ def __init__(self, dataset, **kwargs):
         # this dataset file is obviously the source
         # TODO: this might be a good place to interface with the object_store...
         mode = "rb" if dataset.datatype.is_binary else "r"
-        super().__init__(open(dataset.get_file_name(), mode))
+        super().__init__(get_fileobj(dataset.get_file_name(), mode))
 
     # TODO: this is a bit of a mess
     @classmethod