diff options
Diffstat (limited to 'src/mongo/s/commands/cluster_oplog_note_cmd.cpp')
-rw-r--r-- | src/mongo/s/commands/cluster_oplog_note_cmd.cpp | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/src/mongo/s/commands/cluster_oplog_note_cmd.cpp b/src/mongo/s/commands/cluster_oplog_note_cmd.cpp new file mode 100644 index 00000000000..03cfef179c4 --- /dev/null +++ b/src/mongo/s/commands/cluster_oplog_note_cmd.cpp @@ -0,0 +1,106 @@ +/** + * 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. + */ + +#define MONGO_LOGV2_DEFAULT_COMPONENT ::mongo::logv2::LogComponent::kCommand + +#include "mongo/platform/basic.h" + +#include "mongo/db/commands.h" + +#include "mongo/bson/util/bson_extract.h" +#include "mongo/db/auth/action_type.h" +#include "mongo/db/auth/authorization_session.h" +#include "mongo/db/auth/resource_pattern.h" +#include "mongo/db/concurrency/d_concurrency.h" +#include "mongo/db/curop.h" +#include "mongo/db/namespace_string.h" +#include "mongo/db/operation_context.h" +#include "mongo/db/service_context.h" +#include "mongo/s/cluster_commands_helpers.h" + + +namespace mongo { + + +using std::string; +using std::stringstream; + +class AppendOplogNoteCmd : public BasicCommand { +public: + AppendOplogNoteCmd() : BasicCommand("appendOplogNote") {} + + AllowedOnSecondary secondaryAllowed(ServiceContext*) const override { + return AllowedOnSecondary::kNever; + } + + virtual bool adminOnly() const { + return true; + } + + virtual bool supportsWriteConcern(const BSONObj& cmd) const override { + return true; + } + + std::string help() const override { + return "Performs a no-op entry on the oplog on each shard"; + } + + virtual Status checkAuthForCommand(Client* client, + const std::string& dbname, + const BSONObj& cmdObj) const { + if (!AuthorizationSession::get(client)->isAuthorizedForActionsOnResource( + ResourcePattern::forClusterResource(), ActionType::appendOplogNote)) { + return Status(ErrorCodes::Unauthorized, "Unauthorized"); + } + return Status::OK(); + } + + virtual bool run(OperationContext* opCtx, + const string& dbname, + const BSONObj& cmdObj, + BSONObjBuilder& result) { + + auto shardResponses = scatterGatherUnversionedTargetAllShards( + opCtx, + dbname, + CommandHelpers::filterCommandRequestForPassthrough(cmdObj), + ReadPreferenceSetting::get(opCtx), + Shard::RetryPolicy::kIdempotent); + + std::string errmsg; + return appendRawResponses(opCtx, &errmsg, &result, shardResponses); + } +}; + +MONGO_INITIALIZER(RegisterAppendOpLogNoteCmd)(InitializerContext* context) { + new AppendOplogNoteCmd(); + return Status::OK(); +} + +} // namespace mongo |