大改

vllm_npu/eplb/adaptor/abstract_adaptor.py

@@ -0,0 +1,44 @@
+#
+# Copyright (c) 2025 Huawei Technologies Co., Ltd. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# This file is a part of the vllm-ascend project.
+#
+# Todo: Once https://github.com/vllm-project/vllm/issues/22246 is merged in vllm. Remove this adaptor.
+from abc import abstractmethod
+from typing import Any
+
+
+class EplbAdaptor():
+
+    def __init__(self, **args):
+        pass
+
+    @abstractmethod
+    def get_rank_expert_workload(self):
+        raise NotImplementedError
+
+    @abstractmethod
+    def get_init_expert_map(self, num_moe_layers: Any) -> Any:
+        raise NotImplementedError
+
+    @abstractmethod
+    def do_update_expert_map(self, layer_id: Any,
+                             updated_expert_map: Any) -> Any:
+        raise NotImplementedError
+
+    @abstractmethod
+    def do_update_expert_weight(self, layer_id: Any,
+                                local_expert_to_replace: Any,
+                                buffer_tensor_id: Any) -> Any:
+        raise NotImplementedError