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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.
*/
#define MONGO_LOGV2_DEFAULT_COMPONENT ::mongo::logv2::LogComponent::kQuery
#include "mongo/db/change_streams_cluster_parameter.h"
#include "mongo/base/status.h"
#include "mongo/db/change_stream_serverless_helpers.h"
#include "mongo/db/change_streams_cluster_parameter_gen.h"
#include "mongo/db/repl/replication_coordinator.h"
namespace mongo {
Status validateChangeStreamsClusterParameter(
const ChangeStreamsClusterParameterStorage& clusterParameter,
const boost::optional<TenantId>& tenantId) {
auto* repl = repl::ReplicationCoordinator::get(getGlobalServiceContext());
bool isStandalone = repl &&
repl->getReplicationMode() == repl::ReplicationCoordinator::modeNone &&
serverGlobalParams.clusterRole.has(ClusterRole::None);
if (isStandalone) {
return {ErrorCodes::IllegalOperation,
"The 'changeStreams' parameter is unsupported in standalone."};
}
if (!change_stream_serverless_helpers::isServerlessEnvironment()) {
return Status(
ErrorCodes::CommandNotSupported,
"The 'changeStreams' cluster-wide parameter is only available in serverless.");
}
if (clusterParameter.getExpireAfterSeconds() <= 0) {
return Status(ErrorCodes::BadValue,
"Expected a positive integer for 'expireAfterSeconds' field");
}
return Status::OK();
}
} // namespace mongo
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