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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.
*/
#include "mongo/db/auth/action_type.h"
#include "mongo/db/auth/authorization_session.h"
#include "mongo/db/commands.h"
#include "mongo/s/grid.h"
#include "mongo/s/request_types/move_range_request_gen.h"
#define MONGO_LOGV2_DEFAULT_COMPONENT ::mongo::logv2::LogComponent::kCommand
namespace mongo {
namespace {
class ClusterMoveRangeCommand final : public TypedCommand<ClusterMoveRangeCommand> {
public:
using Request = ClusterMoveRange;
std::string help() const override {
return "Example: move range starting from {num : 7} to shard001 (max bound automatically "
"chosen)\n { moveRange : 'test.foo' , min : { num : 7 } , to : 'shard0001' }\n"
"Example: move range with lower bound 0 and upper bound 10 to shard001\n"
" { moveRange : 'test.foo' , min : { num : 0 } , max: { num : 10 } "
" , to : 'shard001' }\n";
}
AllowedOnSecondary secondaryAllowed(ServiceContext*) const override {
return AllowedOnSecondary::kNever;
}
bool adminOnly() const override {
return true;
}
class Invocation final : public InvocationBase {
public:
using InvocationBase::InvocationBase;
void typedRun(OperationContext* opCtx) {
const auto nss = ns();
const auto& req = request();
uassert(ErrorCodes::InvalidOptions,
"Missing required parameter 'min' or 'max'",
req.getMin() || req.getMax());
ConfigsvrMoveRange configsvrRequest(nss);
configsvrRequest.setDbName(DatabaseName::kAdmin);
configsvrRequest.setMoveRangeRequestBase(req.getMoveRangeRequestBase());
configsvrRequest.setForceJumbo(request().getForceJumbo() ? ForceJumbo::kForceManual
: ForceJumbo::kDoNotForce);
auto configShard = Grid::get(opCtx)->shardRegistry()->getConfigShard();
const auto commandResponse = uassertStatusOK(configShard->runCommand(
opCtx,
ReadPreferenceSetting{ReadPreference::PrimaryOnly},
DatabaseName::kAdmin.toString(),
configsvrRequest.toBSON(BSON(WriteConcernOptions::kWriteConcernField
<< opCtx->getWriteConcern().toBSON())),
Shard::RetryPolicy::kIdempotent));
uassertStatusOK(Shard::CommandResponse::getEffectiveStatus(commandResponse));
}
private:
NamespaceString ns() const override {
return request().getCommandParameter();
}
bool supportsWriteConcern() const override {
return true;
}
void doCheckAuthorization(OperationContext* opCtx) const override {
uassert(ErrorCodes::Unauthorized,
"Unauthorized",
AuthorizationSession::get(opCtx->getClient())
->isAuthorizedForActionsOnResource(ResourcePattern::forExactNamespace(ns()),
ActionType::moveChunk));
}
};
} moveRange;
} // namespace
} // namespace mongo
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