Warn about existing save_result nodes from _auto_save_result

related to  #720 #402 #725 #732

Author: soxofaan

openeo/rest/datacube.py

@@ -2367,6 +2367,9 @@ def _auto_save_result(
         outputfile: Optional[Union[str, pathlib.Path]] = None,
         options: Optional[dict] = None,
     ) -> SaveResult:
+        if any(n.process_id == "save_result" for n in self.result_node().walk_nodes()):
+            log.warning(f"This {type(self).__name__} already contains 1 or more `save_result` nodes.")
+
         return self.save_result(
             format=format or (guess_format(outputfile) if outputfile else None) or self._DEFAULT_RASTER_FORMAT,
             options=options,

openeo/rest/vectorcube.py

@@ -1,6 +1,7 @@
 from __future__ import annotations
 
 import json
+import logging
 import pathlib
 import typing
 from typing import Callable, List, Optional, Tuple, Union
@@ -33,6 +34,9 @@
     from openeo import Connection
 
 
+_log = logging.getLogger(__name__)
+
+
 class VectorCube(_ProcessGraphAbstraction):
     """
     A Vector Cube, or 'Vector Collection' is a data structure containing 'Features':
@@ -224,6 +228,9 @@ def _auto_save_result(
         outputfile: Optional[Union[str, pathlib.Path]] = None,
         options: Optional[dict] = None,
     ) -> SaveResult:
+        if any(n.process_id == "save_result" for n in self.result_node().walk_nodes()):
+            _log.warning(f"This {type(self).__name__} already contains 1 or more `save_result` nodes.")
+
         return self.save_result(
             format=format or (guess_format(outputfile) if outputfile else None) or self._DEFAULT_VECTOR_FORMAT,
             options=options,