Reject negative retention before modifying stored versions

2026-10-27 19:59:46 +00:00 · 2026-10-27 19:59:46 +00:00 · 15e4ed81a2
commit 15e4ed81a2
parent 421960726c
1 changed files with 15 additions and 0 deletions
--- a/great_ai/large_file/large_file/large_file_base.py
+++ b/great_ai/large_file/large_file/large_file_base.py
@ -65,6 +65,8 @@ class LargeFileBase(ABC):
        keep_last_n: Optional[int] = None,
        cache_only_mode: bool = False,
    ):
+        if keep_last_n is not None and keep_last_n < 0:
+            raise ValueError("keep_last_n must be non-negative")
        clean_name = re.sub(r"[^!a-zA-Z0-9._-]+", "", name)
        if clean_name != name:
            raise ValueError(