diff options
Diffstat (limited to 'src/mongo/db/commands/sharded_index_consistency_server_status.cpp')
-rw-r--r-- | src/mongo/db/commands/sharded_index_consistency_server_status.cpp | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/src/mongo/db/commands/sharded_index_consistency_server_status.cpp b/src/mongo/db/commands/sharded_index_consistency_server_status.cpp new file mode 100644 index 00000000000..876427b1525 --- /dev/null +++ b/src/mongo/db/commands/sharded_index_consistency_server_status.cpp @@ -0,0 +1,68 @@ +/** + * Copyright (C) 2020-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. + */ + +#include "mongo/platform/basic.h" + +#include "mongo/db/commands/server_status.h" +#include "mongo/db/s/periodic_sharded_index_consistency_checker.h" +#include "mongo/db/s/sharding_runtime_d_params_gen.h" + +namespace mongo { +namespace { + +bool isConfigServerWithShardedIndexConsistencyCheckEnabled() { + return serverGlobalParams.clusterRole == ClusterRole::ConfigServer && + enableShardedIndexConsistencyCheck.load(); +} + +class ShardedIndexConsistencyServerStatus final : public ServerStatusSection { +public: + ShardedIndexConsistencyServerStatus() : ServerStatusSection("shardedIndexConsistency") {} + + bool includeByDefault() const override { + return isConfigServerWithShardedIndexConsistencyCheckEnabled(); + } + + BSONObj generateSection(OperationContext* opCtx, + const BSONElement& configElement) const override { + if (!isConfigServerWithShardedIndexConsistencyCheckEnabled()) { + return {}; + } + + BSONObjBuilder builder; + builder.append("numShardedCollectionsWithInconsistentIndexes", + PeriodicShardedIndexConsistencyChecker::get(opCtx->getServiceContext()) + .getNumShardedCollsWithInconsistentIndexes()); + return builder.obj(); + } + +} indexConsistencyServerStatus; + +} // namespace +} // namespace mongo |