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/**
* Copyright (C) 2018-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/current_op_common.h"
#include <tuple>
#include <vector>
#include "mongo/db/auth/action_type.h"
#include "mongo/db/auth/authorization_session.h"
#include "mongo/db/client.h"
#include "mongo/db/pipeline/document.h"
#include "mongo/s/query/cluster_aggregate.h"
namespace mongo {
namespace {
class ClusterCurrentOpCommand final : public CurrentOpCommandBase {
ClusterCurrentOpCommand(const ClusterCurrentOpCommand&) = delete;
ClusterCurrentOpCommand& operator=(const ClusterCurrentOpCommand&) = delete;
public:
ClusterCurrentOpCommand() = default;
Status checkAuthForCommand(Client* client,
const std::string& dbName,
const BSONObj& cmdObj) const final {
bool isAuthorized = AuthorizationSession::get(client)->isAuthorizedForActionsOnResource(
ResourcePattern::forClusterResource(), ActionType::inprog);
return isAuthorized ? Status::OK() : Status(ErrorCodes::Unauthorized, "Unauthorized");
}
private:
virtual void modifyPipeline(std::vector<BSONObj>* pipeline) const final {
BSONObjBuilder sortBuilder;
BSONObjBuilder sortSpecBuilder(sortBuilder.subobjStart("$sort"));
sortSpecBuilder.append("shard", 1);
sortSpecBuilder.doneFast();
pipeline->push_back(sortBuilder.obj());
}
virtual StatusWith<CursorResponse> runAggregation(
OperationContext* opCtx, const AggregationRequest& request) const final {
auto nss = request.getNamespaceString();
BSONObjBuilder responseBuilder;
auto status = ClusterAggregate::runAggregate(
opCtx,
ClusterAggregate::Namespaces{nss, nss},
request,
{Privilege(ResourcePattern::forClusterResource(), ActionType::inprog)},
&responseBuilder);
if (!status.isOK()) {
return status;
}
CommandHelpers::appendSimpleCommandStatus(responseBuilder, true);
return CursorResponse::parseFromBSON(responseBuilder.obj());
}
} clusterCurrentOpCmd;
} // namespace
} // namespace mongo
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