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Diffstat (limited to 'src/mongo/db/s/global_index/global_index_cloning_external_state.h')
-rw-r--r-- | src/mongo/db/s/global_index/global_index_cloning_external_state.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/src/mongo/db/s/global_index/global_index_cloning_external_state.h b/src/mongo/db/s/global_index/global_index_cloning_external_state.h new file mode 100644 index 00000000000..ef039841a9c --- /dev/null +++ b/src/mongo/db/s/global_index/global_index_cloning_external_state.h @@ -0,0 +1,61 @@ +/** + * 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/s/global_index/global_index_cloning_service.h" + +#include "mongo/s/chunk_manager.h" + +namespace mongo { +namespace global_index { + +/** + * Interface for using functionality from other modules (mostly sharding) to allow mocking in tests. + */ +class GlobalIndexCloningService::CloningExternalState { +public: + virtual ~CloningExternalState() = default; + + virtual ShardId myShardId(ServiceContext* service) const = 0; + + virtual ChunkManager getShardedCollectionRoutingInfo(OperationContext* opCtx, + const NamespaceString& nss) const = 0; +}; + +class GlobalIndexCloningStateImpl : public GlobalIndexCloningService::CloningExternalState { +public: + ShardId myShardId(ServiceContext* service) const override; + + ChunkManager getShardedCollectionRoutingInfo(OperationContext* opCtx, + const NamespaceString& nss) const override; +}; + +} // namespace global_index +} // namespace mongo |