fix(framework) Update behaviour of _raise_if in ServerAppIo

src/py/flwr/server/superlink/driver/serverappio_servicer.py

@@ -15,6 +15,7 @@
 """ServerAppIo API servicer."""
 
 
+import inspect
 import threading
 import time
 from logging import DEBUG, INFO
@@ -345,5 +346,18 @@ def GetRunStatus(
 
 
 def _raise_if(validation_error: bool, detail: str) -> None:
+    """Raise a `ValueError` with a detailed message if a validation error occurs.
+
+    If `validation_error` is `True`, a `ValueError` will be raised with a message in the
+    format "Malformed <CallerFunctionName>Request: <detail>".
+    """
     if validation_error:
-        raise ValueError(f"Malformed PushTaskInsRequest: {detail}")
+        caller_frame = inspect.currentframe()
+
+        caller_name = "UnknownFunction"
+        if caller_frame is not None:
+            f_back = caller_frame.f_back
+            if f_back is not None:
+                caller_name = f_back.f_code.co_name
+
+        raise ValueError(f"Malformed {caller_name}Request: {detail}")

src/py/flwr/server/superlink/driver/serverappio_servicer_test.py

@@ -83,7 +83,7 @@ def test_raise_if_true() -> None:
         # Assert
         raise AssertionError()
     except ValueError as err:
-        assert str(err) == "Malformed PushTaskInsRequest: test"
+        assert str(err) == "Malformed test_raise_if_trueRequest: test"
     except Exception as err:
         raise AssertionError() from err