Add a key argument to DataSources.set_domain_result_file_path()

src/ansys/dpf/core/data_sources.py

@@ -7,6 +7,7 @@
 import os
 import warnings
 import traceback
+from typing import Union
 
 from ansys.dpf.core import server as server_module
 from ansys.dpf.gate import (
@@ -135,18 +136,22 @@ def guess_result_key(filepath: str) -> str:
                 return result_key
         return ""
 
-    def set_domain_result_file_path(self, path, domain_id):
+    def set_domain_result_file_path(
+            self, path: Union[str, os.PathLike], domain_id: int, key: Union[str, None] = None
+    ):
         """Add a result file path by domain.
 
         This method is used to handle files created by a
         distributed solve.
 
         Parameters
         ----------
-        path: str or os.PathLike object
+        path:
             Path to the file.
-        domain_id: int
+        domain_id:
             Domain ID for the distributed files.
+        key:
+            Key to associate to the file.
 
         Examples
         --------
@@ -156,7 +161,12 @@ def set_domain_result_file_path(self, path, domain_id):
         >>> data_sources.set_domain_result_file_path('/tmp/file1.sub', 1)
 
         """
-        self._api.data_sources_set_domain_result_file_path_utf8(self, str(path), domain_id)
+        if key:
+            self._api.data_sources_set_domain_result_file_path_with_key_utf8(
+                self, str(path), key, domain_id
+            )
+        else:
+            self._api.data_sources_set_domain_result_file_path_utf8(self, str(path), domain_id)
 
     def add_file_path(self, filepath, key="", is_domain: bool = False, domain_id=0):
         """Add a file path to the data sources.

src/ansys/dpf/gate/data_sources_grpcapi.py

@@ -60,6 +60,18 @@ def data_sources_set_domain_result_file_path_utf8(dataSources, name, id):
         request.data_sources.CopyFrom(dataSources._internal_obj)
         _get_stub(dataSources._server).Update(request)
 
+    @staticmethod
+    def data_sources_set_domain_result_file_path_with_key_utf8(dataSources, name, key, domain_id):
+        from ansys.grpc.dpf import data_sources_pb2
+        request = data_sources_pb2.UpdateRequest()
+        request.result_path = True
+        request.domain.domain_path = True
+        request.domain.domain_id = domain_id
+        request.path = name
+        request.key = key
+        request.data_sources.CopyFrom(dataSources._internal_obj)
+        _get_stub(dataSources._server).Update(request)
+
     @staticmethod
     def data_sources_add_file_path_utf8(dataSources, name):
         from ansys.grpc.dpf import data_sources_pb2

tests/test_datasources.py

@@ -25,6 +25,7 @@ def test_setresultpath_data_sources(allkindofcomplexity, server_type):
 def test_setdomainresultpath_data_sources(allkindofcomplexity, server_type):
     data_sources = dpf.core.DataSources(server=server_type)
     data_sources.set_domain_result_file_path(allkindofcomplexity, 0)
+    data_sources.set_domain_result_file_path(allkindofcomplexity, 0, key="rst")
 
 
 def test_addpath_data_sources(allkindofcomplexity, server_type):