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// Copyright 2023 Huawei Cloud Computing Technology Co., Ltd.
//
// 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.
#ifndef OPERATIONS_SERVER_HPP
#define OPERATIONS_SERVER_HPP
#include <grpcpp/grpcpp.h>
#include "google/longrunning/operations.grpc.pb.h"
#include "google/longrunning/operations.pb.h"
#include "google/protobuf/empty.pb.h"
#include "gsl/gsl"
#include "src/buildtool/execution_api/execution_service/operation_cache.hpp"
#include "src/buildtool/logging/logger.hpp"
class OperationsServiceImpl final
: public ::google::longrunning::Operations::Service {
public:
explicit OperationsServiceImpl(
gsl::not_null<OperationCache const*> const& op_cache)
: op_cache_{*op_cache} {};
// Lists operations that match the specified filter in the request. If the
// server doesn't support this method, it returns `UNIMPLEMENTED`.
//
// NOTE: the `name` binding below allows API services to override the
// binding to use different resource name schemes, such as
// `users/*/operations`.
auto ListOperations(
::grpc::ServerContext* context,
const ::google::longrunning::ListOperationsRequest* request,
::google::longrunning::ListOperationsResponse* response)
-> ::grpc::Status override;
// Gets the latest state of a long-running operation. Clients can use this
// method to poll the operation result at intervals as recommended by the
// API service.
auto GetOperation(::grpc::ServerContext* context,
const ::google::longrunning::GetOperationRequest* request,
::google::longrunning::Operation* response)
-> ::grpc::Status override;
// Deletes a long-running operation. This method indicates that the client
// is no longer interested in the operation result. It does not cancel the
// operation. If the server doesn't support this method, it returns
// `google.rpc.Code.UNIMPLEMENTED`.
auto DeleteOperation(
::grpc::ServerContext* context,
const ::google::longrunning::DeleteOperationRequest* request,
::google::protobuf::Empty* response) -> ::grpc::Status override;
// Starts asynchronous cancellation on a long-running operation. The server
// makes a best effort to cancel the operation, but success is not
// guaranteed. If the server doesn't support this method, it returns
// `google.rpc.Code.UNIMPLEMENTED`. Clients can use
// [Operations.GetOperation][google.longrunning.Operations.GetOperation] or
// other methods to check whether the cancellation succeeded or whether the
// operation completed despite cancellation. On successful cancellation,
// the operation is not deleted; instead, it becomes an operation with
// an [Operation.error][google.longrunning.Operation.error] value with a
// [google.rpc.Status.code][google.rpc.Status.code] of 1, corresponding to
// `Code.CANCELLED`.
auto CancelOperation(
::grpc::ServerContext* context,
const ::google::longrunning::CancelOperationRequest* request,
::google::protobuf::Empty* response) -> ::grpc::Status override;
private:
OperationCache const& op_cache_;
Logger logger_{"execution-service:operations"};
};
#endif // OPERATIONS_SERVER_HPP
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