Only run host check if basic checks pass

Author: maverbiest

preprocessing/nextclade/src/loculus_preprocessing/datatypes.py

@@ -1,7 +1,7 @@
+import json
 from collections.abc import Iterable
 from dataclasses import dataclass, field, fields
 from enum import StrEnum, unique
-import json
 from typing import Any, Final, Self
 
 AccessionVersion = str

preprocessing/nextclade/src/loculus_preprocessing/file_processing_functions.py

@@ -89,6 +89,10 @@ def validate_raw_reads_submission(
                 )
             )
 
+    if errors:
+        # only do in-depth validation if basic checks pass
+        return errors, warnings
+
     deacon_index = os.path.join(dataset_dir, DEACON_INDEX)
     with TemporaryDirectory() as tmp_dir:
         for file in files: