dont do metadata check

Author: bhaney

src/viam/sdk/services/private/mlmodel_server.cpp

@@ -36,29 +36,10 @@ ::grpc::Status MLModelServiceServer::Infer(
             return helper.fail(::grpc::INVALID_ARGUMENT, "Called with no input tensors");
         }
 
-        const auto md = mlms->metadata({});
         MLModelService::named_tensor_views inputs;
-        for (const auto& input : md.inputs) {
-            const auto where = request->input_tensors().tensors().find(input.name);
-            if (where == request->input_tensors().tensors().end()) {
-                // Ignore any inputs for which we don't have metadata, since
-                // we can't validate the type info.
-                //
-                // TODO: Should this be an error? For now we just don't decode
-                // those tensors.
-                continue;
-            }
-            auto tensor = mlmodel::make_sdk_tensor_from_api_tensor(where->second);
-            const auto tensor_type = MLModelService::tensor_info::tensor_views_to_data_type(tensor);
-            if (tensor_type != input.data_type) {
-                std::ostringstream message;
-                using ut = std::underlying_type<MLModelService::tensor_info::data_types>::type;
-                message << "Tensor input `" << input.name << "` was the wrong type; expected type "
-                        << static_cast<ut>(input.data_type) << " but got type "
-                        << static_cast<ut>(tensor_type);
-                return helper.fail(::grpc::INVALID_ARGUMENT, message.str().c_str());
-            }
-            inputs.emplace(std::move(input.name), std::move(tensor));
+	for (const auto& [tensor_name, api_tensor] : request->input_tensors().tensors()) {
+    		auto tensor = mlmodel::make_sdk_tensor_from_api_tensor(api_tensor);
+		inputs.emplace(std::move(tensor_name), std::move(tensor));
         }
 
         const auto outputs = mlms->infer(inputs, helper.getExtra());