Set mode for call request

Author: DifferentialOrange

tarantool/connection.py

@@ -392,7 +392,16 @@ def flush_schema(self):
         self.schema.flush()
         self.load_schema()
 
-    def call(self, func_name, *args):
+    def _build_call_request(self, func_name, args, kwargs):
+        assert isinstance(func_name, str)
+
+        # This allows to use a tuple or list as an argument
+        if len(args) == 1 and isinstance(args[0], (list, tuple)):
+            args = args[0]
+
+        return RequestCall(self, func_name, args, self.call_16)
+
+    def call(self, func_name, *args, **kwargs):
         '''
         Execute CALL request. Call stored Lua function.
 
@@ -403,15 +412,8 @@ def call(self, func_name, *args):
 
         :rtype: `Response` instance
         '''
-        assert isinstance(func_name, str)
-
-        # This allows to use a tuple or list as an argument
-        if len(args) == 1 and isinstance(args[0], (list, tuple)):
-            args = args[0]
-
-        request = RequestCall(self, func_name, args, self.call_16)
-        response = self._send_request(request)
-        return response
+        request = self._build_call_request(func_name, args, kwargs)
+        return self._send_request(request)
 
     def eval(self, expr, *args):
         '''

tarantool/mesh_connection.py

@@ -373,3 +373,8 @@ def _build_insert_request(self, space_name, values):
         request = super(MeshConnection, self)._build_insert_request(space_name, values)
         request.mode = Mode.RW
         return request
+
+    def _build_call_request(self, func_name, args, kwargs):
+        request = super(MeshConnection, self)._build_call_request(func_name, args, kwargs)
+        request.mode = kwargs.get("mode", Mode.PREFER_RW)
+        return request