forked from huawei/mindspore2022
125 lines
4.0 KiB
C++
125 lines
4.0 KiB
C++
/**
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* Copyright 2020 Huawei Technologies Co., Ltd
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <thread>
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#include "debug/debugger/grpc_client.h"
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#include "utils/log_adapter.h"
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using debugger::EventListener;
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using debugger::EventReply;
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using debugger::EventReply_Status_FAILED;
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using debugger::GraphProto;
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using debugger::Metadata;
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using debugger::TensorProto;
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using debugger::WatchpointHit;
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namespace mindspore {
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GrpcClient::GrpcClient(const std::string &host, const std::string &port) : stub_(nullptr) { Init(host, port); }
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void GrpcClient::Init(const std::string &host, const std::string &port) {
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std::string target_str = host + ":" + port;
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MS_LOG(INFO) << "GrpcClient connecting to: " << target_str;
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std::shared_ptr<grpc::Channel> channel = grpc::CreateChannel(target_str, grpc::InsecureChannelCredentials());
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stub_ = EventListener::NewStub(channel);
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}
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void GrpcClient::Reset() { stub_ = nullptr; }
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EventReply GrpcClient::WaitForCommand(const Metadata &metadata) {
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EventReply reply;
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grpc::ClientContext context;
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grpc::Status status = stub_->WaitCMD(&context, metadata, &reply);
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if (!status.ok()) {
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MS_LOG(ERROR) << "RPC failed: WaitForCommand";
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MS_LOG(ERROR) << status.error_code() << ": " << status.error_message();
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reply.set_status(EventReply_Status_FAILED);
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}
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return reply;
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}
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EventReply GrpcClient::SendMetadata(const Metadata &metadata) {
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EventReply reply;
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grpc::ClientContext context;
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grpc::Status status = stub_->SendMetadata(&context, metadata, &reply);
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if (!status.ok()) {
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MS_LOG(ERROR) << "RPC failed: SendMetadata";
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MS_LOG(ERROR) << status.error_code() << ": " << status.error_message();
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reply.set_status(EventReply_Status_FAILED);
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}
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return reply;
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}
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EventReply GrpcClient::SendGraph(const GraphProto &graph) {
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EventReply reply;
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grpc::ClientContext context;
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grpc::Status status = stub_->SendGraph(&context, graph, &reply);
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if (!status.ok()) {
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MS_LOG(ERROR) << "RPC failed: SendGraph";
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MS_LOG(ERROR) << status.error_code() << ": " << status.error_message();
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reply.set_status(EventReply_Status_FAILED);
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}
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return reply;
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}
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EventReply GrpcClient::SendTensors(const std::list<TensorProto> &tensors) {
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EventReply reply;
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grpc::ClientContext context;
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std::unique_ptr<grpc::ClientWriter<TensorProto> > writer(stub_->SendTensors(&context, &reply));
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for (const auto &tensor : tensors) {
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if (!writer->Write(tensor)) {
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break;
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}
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std::this_thread::sleep_for(std::chrono::milliseconds(1));
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}
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writer->WritesDone();
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grpc::Status status = writer->Finish();
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if (!status.ok()) {
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MS_LOG(ERROR) << "RPC failed: SendTensors";
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MS_LOG(ERROR) << status.error_code() << ": " << status.error_message();
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reply.set_status(EventReply_Status_FAILED);
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}
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return reply;
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}
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EventReply GrpcClient::SendWatchpointHits(const std::list<WatchpointHit> &watchpoints) {
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EventReply reply;
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grpc::ClientContext context;
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std::unique_ptr<grpc::ClientWriter<WatchpointHit> > writer(stub_->SendWatchpointHits(&context, &reply));
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for (const auto &watchpoint : watchpoints) {
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if (!writer->Write(watchpoint)) {
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break;
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}
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std::this_thread::sleep_for(std::chrono::milliseconds(1));
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}
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writer->WritesDone();
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grpc::Status status = writer->Finish();
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if (!status.ok()) {
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MS_LOG(ERROR) << "RPC failed: SendWatchpointHits";
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MS_LOG(ERROR) << status.error_code() << ": " << status.error_message();
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reply.set_status(EventReply_Status_FAILED);
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}
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return reply;
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}
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} // namespace mindspore
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