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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/db/commands/current_op_common.h"
#include "mongo/db/auth/action_type.h"
#include "mongo/db/auth/authorization_session.h"
#include "mongo/db/client.h"
#include "mongo/db/commands/fsync_locked.h"
#include "mongo/db/commands/run_aggregate.h"
#include "mongo/db/exec/document_value/document.h"
#include "mongo/db/pipeline/aggregate_command_gen.h"
#include "mongo/db/pipeline/aggregation_request_helper.h"
namespace mongo {
class CurrentOpCommand final : public CurrentOpCommandBase {
CurrentOpCommand(const CurrentOpCommand&) = delete;
CurrentOpCommand& operator=(const CurrentOpCommand&) = delete;
public:
CurrentOpCommand() = default;
Status checkAuthForOperation(OperationContext* opCtx,
const DatabaseName&,
const BSONObj& cmdObj) const final {
AuthorizationSession* authzSession = AuthorizationSession::get(opCtx->getClient());
if (authzSession->isAuthorizedForActionsOnResource(ResourcePattern::forClusterResource(),
ActionType::inprog)) {
return Status::OK();
}
if (authzSession->isAuthenticated() && cmdObj["$ownOps"].trueValue()) {
return Status::OK();
}
return Status(ErrorCodes::Unauthorized, "Unauthorized");
}
bool allowedWithSecurityToken() const final {
return true;
}
virtual StatusWith<CursorResponse> runAggregation(
OperationContext* opCtx, AggregateCommandRequest& request) const final {
auto aggCmdObj = aggregation_request_helper::serializeToCommandObj(request);
rpc::OpMsgReplyBuilder replyBuilder;
PrivilegeVector privileges;
if (!aggCmdObj["$ownOps"].trueValue()) {
privileges = {Privilege(ResourcePattern::forClusterResource(), ActionType::inprog)};
}
auto status = runAggregate(opCtx,
request.getNamespace(),
request,
std::move(aggCmdObj),
privileges,
&replyBuilder);
if (!status.isOK()) {
return status;
}
auto bodyBuilder = replyBuilder.getBodyBuilder();
CommandHelpers::appendSimpleCommandStatus(bodyBuilder, true);
bodyBuilder.doneFast();
// We need to copy the serialization context from the request to the reply object
return CursorResponse::parseFromBSON(
replyBuilder.releaseBody(),
nullptr,
request.getNamespace().tenantId(),
SerializationContext::stateCommandReply(request.getSerializationContext()));
}
virtual void appendToResponse(BSONObjBuilder* result) const final {
if (lockedForWriting()) {
result->append("fsyncLock", true);
result->append("info",
"use db.fsyncUnlock() to terminate the fsync write/snapshot lock");
}
}
} currentOpCommand;
} // namespace mongo
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