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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
#include "mongo/db/operation_context.h"
#include "mongo/s/catalog/type_index_catalog_gen.h"
namespace mongo {
/**
* Adds a new index entry into the in-memory catalog and persist it to disk. It effectively executes
* two writes, so it should only be called after stopping migrations and holding the critical
* section in all shards with data for userCollectionNss. This function is not currently compatible
* with transactions.
*/
void addGlobalIndexCatalogEntryToCollection(OperationContext* opCtx,
const NamespaceString& userCollectionNss,
const std::string& name,
const BSONObj& keyPattern,
const BSONObj& options,
const UUID& collectionUUID,
const Timestamp& lastmod,
const boost::optional<UUID>& indexCollectionUUID);
/**
* Removes the index identified by indexName from the catalog. This function updates the in-memory
* state and the persisted state, so it should only be called after stopping migrations and holding
* the critical section in all shards with data for userCollectionNss. This function is not
* currently compatible with transactions.
*/
void removeGlobalIndexCatalogEntryFromCollection(OperationContext* opCtx,
const NamespaceString& userCollectionNss,
const UUID& collectionUUID,
const std::string& indexName,
const Timestamp& lastmod);
/**
* Removes all the indexes and the current index version, and replace them for the specified indexes
* and indexVersion.
*/
void replaceGlobalIndexes(OperationContext* opCtx,
const NamespaceString& nss,
const UUID& uuid,
const Timestamp& indexVersion,
const std::vector<IndexCatalogType>& indexes);
/**
* Removes all the indexes and unset the current index version.
*/
void clearGlobalIndexes(OperationContext* opCtx,
const NamespaceString& userCollectionNss,
const UUID& collectionUUID);
} // namespace mongo
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