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/**
* Copyright (C) 2018 MongoDB Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* 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
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* 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 GNU Affero General 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.
*/
#pragma once
#include "mongo/base/status.h"
#include "mongo/db/commands.h"
namespace mongo {
/**
* An abstract base class which implements all functionality common to the mongoD and mongoS
* 'profile' command, and defines a number of virtual functions through which it delegates any
* op-specific work to its derived classes.
*/
class ProfileCmdBase : public BasicCommand {
public:
ProfileCmdBase() : BasicCommand("profile") {}
virtual ~ProfileCmdBase() {}
AllowedOnSecondary secondaryAllowed(ServiceContext*) const final {
return AllowedOnSecondary::kAlways;
}
std::string help() const final {
return "controls the behaviour of the performance profiler, the fraction of eligible "
"operations which are sampled for logging/profiling, and the threshold duration at "
"which ops become eligible. See "
"http://docs.mongodb.org/manual/reference/command/profile";
}
bool supportsWriteConcern(const BSONObj& cmd) const final {
return false;
}
Status checkAuthForCommand(Client* client,
const std::string& dbname,
const BSONObj& cmdObj) const final;
bool run(OperationContext* opCtx,
const std::string& dbName,
const BSONObj& cmdObj,
BSONObjBuilder& result) final;
protected:
// Applies the given profiling level, or throws if the profiling level could not be set. On
// success, returns an integer indicating the previous profiling level.
virtual int _applyProfilingLevel(OperationContext* opCtx,
const std::string& dbName,
int profilingLevel) const = 0;
};
} // namespace mongo
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