foundationdb/fdbclient/ClientWorkerInterface.h

87 lines
2.4 KiB
C++

/*
* ClientWorkerInterface.h
*
* This source file is part of the FoundationDB open source project
*
* Copyright 2013-2018 Apple Inc. and the FoundationDB project authors
*
* 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 FDBCLIENT_CLIENTWORKERINTERFACE_H
#define FDBCLIENT_CLIENTWORKERINTERFACE_H
#pragma once
#include "fdbclient/FDBTypes.h"
#include "fdbrpc/FailureMonitor.h"
#include "fdbclient/Status.h"
#include "fdbclient/ClientDBInfo.h"
// Streams from WorkerInterface that are safe and useful to call from a client.
// A ClientWorkerInterface is embedded as the first element of a WorkerInterface.
struct ClientWorkerInterface {
RequestStream< struct RebootRequest > reboot;
RequestStream< struct ProfilerRequest > profiler;
bool operator == (ClientWorkerInterface const& r) const { return id() == r.id(); }
bool operator != (ClientWorkerInterface const& r) const { return id() != r.id(); }
UID id() const { return reboot.getEndpoint().token; }
NetworkAddress address() const { return reboot.getEndpoint().getPrimaryAddress(); }
template <class Ar>
void serialize( Ar& ar ) {
serializer(ar, reboot, profiler);
}
};
struct RebootRequest {
bool deleteData;
bool checkData;
explicit RebootRequest(bool deleteData = false, bool checkData = false) : deleteData(deleteData), checkData(checkData) {}
template <class Ar>
void serialize(Ar& ar) {
serializer(ar, deleteData, checkData);
}
};
struct ProfilerRequest {
ReplyPromise<Void> reply;
enum class Type : std::int8_t {
GPROF = 1,
FLOW = 2
};
enum class Action : std::int8_t {
DISABLE = 0,
ENABLE = 1,
RUN = 2
};
Type type;
Action action;
int duration;
Standalone<StringRef> outputFile;
template<class Ar>
void serialize( Ar& ar ) {
serializer(ar, reply, type, action, duration, outputFile);
}
};
BINARY_SERIALIZABLE( ProfilerRequest::Type );
BINARY_SERIALIZABLE( ProfilerRequest::Action );
#endif