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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.
*/
#pragma once
#include "mongo/base/status_with.h"
#include "mongo/db/jsobj.h"
#include "mongo/db/namespace_string.h"
#include "mongo/s/catalog/type_chunk.h"
namespace mongo {
class BSONObjBuilder;
class UpdateZoneKeyRangeRequest {
public:
/**
* Parses the provided BSON content as the external updateZoneKeyRange command, and if it is
* correct, constructs an UpdateZoneKeyRangeRequest object from it.
*
* {
* updateZoneKeyRange: <string namespace>,
* min: <BSONObj min>,
* max: <BSONObj max>,
* zone: <string zoneName>
* }
*/
static StatusWith<UpdateZoneKeyRangeRequest> parseFromMongosCommand(const BSONObj& cmdObj);
/**
* Parses the provided BSON content as the internal _configsvrUpdateZoneKeyRange command, and
* if it contains the correct types, constructs an UpdateZoneKeyRangeRequest object from it.
*
* {
* _configsvrUpdateZoneKeyRange: <string namespace>,
* min: <BSONObj min>,
* max: <BSONObj max>,
* zone: <string zone|null>,
* writeConcern: <BSONObj>
* }
*/
static StatusWith<UpdateZoneKeyRangeRequest> parseFromConfigCommand(const BSONObj& cmdObj);
/**
* Creates a serialized BSONObj of the internal _configsvrRemoveShardFromZone command from this
* UpdateZoneKeyRangeRequest instance.
*/
void appendAsConfigCommand(BSONObjBuilder* cmdBuilder);
const NamespaceString& getNS() const;
const ChunkRange& getRange() const;
/**
* Note: This is invalid if isRemove is true.
*/
const std::string& getZoneName() const;
bool isRemove() const;
private:
/**
* Constructor for remove type UpdateZoneKeyRangeRequest.
*/
UpdateZoneKeyRangeRequest(NamespaceString ns, ChunkRange range);
/**
* Constructor for assign type UpdateZoneKeyRangeRequest.
*/
UpdateZoneKeyRangeRequest(NamespaceString ns, ChunkRange range, std::string zoneName);
static StatusWith<UpdateZoneKeyRangeRequest> _parseFromCommand(const BSONObj& cmdObj,
bool forMongos);
NamespaceString _ns;
ChunkRange _range;
bool _isRemove;
std::string _zoneName;
};
} // namespace mongo
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