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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::kSharding
#include "mongo/platform/basic.h"
#include "mongo/db/auth/authorization_session.h"
#include "mongo/db/commands.h"
#include "mongo/db/s/config/configsvr_coordinator_service.h"
#include "mongo/db/s/config/set_cluster_parameter_coordinator.h"
#include "mongo/idl/cluster_server_parameter_gen.h"
#include "mongo/logv2/log.h"
#include "mongo/s/grid.h"
#include "mongo/s/request_types/sharded_ddl_commands_gen.h"
namespace mongo {
namespace {
class ConfigsvrSetClusterParameterCommand final
: public TypedCommand<ConfigsvrSetClusterParameterCommand> {
public:
using Request = ConfigsvrSetClusterParameter;
class Invocation final : public InvocationBase {
public:
using InvocationBase::InvocationBase;
void typedRun(OperationContext* opCtx) {
uassert(ErrorCodes::IllegalOperation,
str::stream() << Request::kCommandName << " can only be run on config servers",
serverGlobalParams.clusterRole == ClusterRole::ConfigServer);
uassert(
ErrorCodes::IllegalOperation,
"featureFlagClusterWideConfig not enabled",
gFeatureFlagClusterWideConfig.isEnabled(serverGlobalParams.featureCompatibility));
SetClusterParameterCoordinatorDocument coordinatorDoc;
coordinatorDoc.setConfigsvrCoordinatorMetadata(
{ConfigsvrCoordinatorTypeEnum::kSetClusterParameter});
coordinatorDoc.setParameter(request().getCommandParameter());
const auto service = ConfigsvrCoordinatorService::getService(opCtx);
const auto instance = service->getOrCreateService(opCtx, coordinatorDoc.toBSON());
instance->getCompletionFuture().get(opCtx);
}
private:
NamespaceString ns() const override {
return NamespaceString(request().getDbName());
}
bool supportsWriteConcern() const override {
return false;
}
void doCheckAuthorization(OperationContext* opCtx) const override {
uassert(ErrorCodes::Unauthorized,
"Unauthorized",
AuthorizationSession::get(opCtx->getClient())
->isAuthorizedForActionsOnResource(ResourcePattern::forClusterResource(),
ActionType::internal));
}
};
std::string help() const override {
return "Internal command, which is exported by the config servers. Do not call "
"directly. Sets a parameter in the cluster.";
}
bool adminOnly() const override {
return true;
}
AllowedOnSecondary secondaryAllowed(ServiceContext*) const override {
return AllowedOnSecondary::kNever;
}
} configsvrSetClusterParameterCmd;
} // namespace
} // namespace mongo
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