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/**
* Copyright (C) 2022-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.
*/
#pragma once
namespace mongo {
/**
* ClusterRole is not mutually exclusive when featureFlagCatalogShard is true. In this mode, a
* config server cluster role is also a shard server cluster role.
*/
class ClusterRole {
public:
enum Value {
None,
ShardServer,
ConfigServer,
};
ClusterRole(Value v = ClusterRole::None) : _value(v) {}
ClusterRole& operator=(const ClusterRole& rhs) {
if (this != &rhs) {
_value = rhs._value;
}
return *this;
}
bool has(const ClusterRole& other) const;
// Returns true if this mongod was started with --shardsvr, false otherwise.
bool exclusivelyHasShardRole();
// Returns true if this mongod was started with --configsvr in a non-config shard topology,
// false otherwise.
// TODO SERVER-75391: Remove.
bool exclusivelyHasConfigRole();
private:
Value _value;
};
} // namespace mongo
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