Exit with error in BDBA scan if uploaded/scanned file seems to be empty

Signed-off-by: Jonas Brand (8R0WNI3) <[email protected]>

Author: 8R0WNI3

bdba/model.py

@@ -246,6 +246,8 @@ class AnalysisResult(Result):
     fail_reason: str | None
     components: list[Component] = dataclasses.field(default_factory=list)
     custom_data: dict[str, str] = dataclasses.field(default_factory=dict)
+    binary_bytes: int | None
+    scanned_bytes: int | None
 
 
 @dataclasses.dataclass

bdba_utils/scan.py

@@ -211,6 +211,13 @@ def process(
             logger.error(f'scan of {scanned_element=} failed; {scan_result=}')
             return
 
+        if not (scan_result.binary_bytes and scan_result.scanned_bytes):
+            logger.error(
+                f'scan of {scanned_element=} failed: uploaded or scanned file is empty '
+                f'({scan_result.binary_bytes=}, {scan_result.scanned_bytes=})'
+            )
+            return
+
         logger.info(
             f'scan of {scan_result.display_name} succeeded, going to post-process results'
         )