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/**
* Copyright (C) 2018-present MongoDB, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the Server Side Public License, version 1,
* as published by MongoDB, Inc.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* Server Side Public License for more details.
*
* You should have received a copy of the Server Side Public License
* along with this program. If not, see
* <http://www.mongodb.com/licensing/server-side-public-license>.
*
* As a special exception, the copyright holders give permission to link the
* code of portions of this program with the OpenSSL library under certain
* conditions as described in each individual source file and distribute
* linked combinations including the program with the OpenSSL library. You
* must comply with the Server Side Public License in all respects for
* all of the code used other than as permitted herein. If you modify file(s)
* with this exception, you may extend this exception to your version of the
* file(s), but you are not obligated to do so. If you do not wish to do so,
* delete this exception statement from your version. If you delete this
* exception statement from all source files in the program, then also delete
* it in the license file.
*/
#include "mongo/platform/basic.h"
#include "mongo/db/client.h"
#include "mongo/db/operation_context.h"
#include "mongo/db/repl/optime.h"
#include "mongo/db/repl/repl_set_command.h"
#include "mongo/db/repl/repl_set_request_votes_args.h"
#include "mongo/db/repl/replication_coordinator.h"
#include "mongo/executor/network_interface.h"
#include "mongo/transport/session.h"
#include "mongo/transport/transport_layer.h"
#include "mongo/util/scopeguard.h"
namespace mongo {
namespace repl {
class CmdReplSetRequestVotes : public ReplSetCommand {
public:
CmdReplSetRequestVotes() : ReplSetCommand("replSetRequestVotes") {}
private:
bool run(OperationContext* opCtx,
const DatabaseName&,
const BSONObj& cmdObj,
BSONObjBuilder& result) final {
Status status = ReplicationCoordinator::get(opCtx)->checkReplEnabledForCommand(&result);
uassertStatusOK(status);
ReplSetRequestVotesArgs parsedArgs;
status = parsedArgs.initialize(cmdObj);
uassertStatusOK(status);
// Operations that are part of Replica Set elections are crucial to the stability of the
// cluster. Marking it as having Immediate priority will make it skip waiting for ticket
// acquisition and Flow Control.
ScopedAdmissionPriorityForLock priority(opCtx->lockState(),
AdmissionContext::Priority::kImmediate);
ReplSetRequestVotesResponse response;
status = ReplicationCoordinator::get(opCtx)->processReplSetRequestVotes(
opCtx, parsedArgs, &response);
uassertStatusOK(status);
response.addToBSON(&result);
return true;
}
} cmdReplSetRequestVotes;
} // namespace repl
} // namespace mongo
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