Fix gRPC errors print stack traces and full verbose details. Add support for controlling error printouts using CLEARML_SERVING_AIO_RPC_IGNORE_ERRORS and CLEARML_SERVING_AIO_RPC_VERBOSE_ERRORS (pass a whitespace-separated list of error codes or error names)

clearml_serving/serving/utils.py

@@ -0,0 +1,17 @@
+from typing import List, Set
+
+import grpc
+
+
+def parse_grpc_errors(errors: List[str]) -> Set[grpc.StatusCode]:
+    try:
+        typed_errors = {
+            int(e) if e.isdigit() else e.lower().replace("-", " ").replace("_", " ")
+            for e in errors
+        }
+        if len(typed_errors) == 1 and next(iter(typed_errors)) in ("true", "false"):
+            return set(grpc.StatusCode if next(iter(typed_errors)) == "true" else [])
+        return {e for e in grpc.StatusCode if typed_errors.intersection(e.value)}
+    except (ValueError, TypeError):
+        pass
+    return set()