1 2 /** 3 * Copyright (C) 2018-present MongoDB, Inc. 4 * 5 * This program is free software: you can redistribute it and/or modify 6 * it under the terms of the Server Side Public License, version 1, 7 * as published by MongoDB, Inc. 8 * 9 * This program is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 * Server Side Public License for more details. 13 * 14 * You should have received a copy of the Server Side Public License 15 * along with this program. If not, see 16 * <http://www.mongodb.com/licensing/server-side-public-license>. 17 * 18 * As a special exception, the copyright holders give permission to link the 19 * code of portions of this program with the OpenSSL library under certain 20 * conditions as described in each individual source file and distribute 21 * linked combinations including the program with the OpenSSL library. You 22 * must comply with the Server Side Public License in all respects for 23 * all of the code used other than as permitted herein. If you modify file(s) 24 * with this exception, you may extend this exception to your version of the 25 * file(s), but you are not obligated to do so. If you do not wish to do so, 26 * delete this exception statement from your version. If you delete this 27 * exception statement from all source files in the program, then also delete 28 * it in the license file. 29 */ 30 31 #include "mongo/base/status.h" 32 #include "mongo/base/status_with.h" 33 #include "mongo/db/catalog/collection_options.h" 34 35 namespace mongo { 36 class BSONObj; 37 class BSONObjBuilder; 38 class Collection; 39 class NamespaceString; 40 class OperationContext; 41 42 /** 43 * If upgrade is true, adds UUIDs to all collections of all databases. If upgrade is false, removes 44 * UUIDs from all collections of all databases. It updates non-replicated collections by indirectly 45 * calling updateUUIDSchemaVersionNonReplicated(). 46 */ 47 void updateUUIDSchemaVersion(OperationContext* opCtx, bool upgrade); 48 49 /** 50 * If upgrade is true, adds UUIDs to all non-replicated collections of all databases. If upgrade is 51 * false, removes UUIDs from all non-replicated collections of all databases. 52 */ 53 Status updateUUIDSchemaVersionNonReplicated(OperationContext* opCtx, bool upgrade); 54 55 /** 56 * Performs the collection modification described in "cmdObj" on the collection "ns". 57 */ 58 Status collMod(OperationContext* opCtx, 59 const NamespaceString& ns, 60 const BSONObj& cmdObj, 61 BSONObjBuilder* result); 62 63 /* 64 * Adds uuid to the collection "ns" if uuid exists and removes any existing UUID from 65 * the collection "ns" if uuid is boost::none. This is called in circumstances where 66 * we may be upgrading or downgrading and we need to update the UUID. 67 */ 68 Status collModForUUIDUpgrade(OperationContext* opCtx, 69 const NamespaceString& ns, 70 const BSONObj& cmdObj, 71 OptionalCollectionUUID uuid); 72 } // namespace mongo 73