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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.
*/
#define MONGO_LOG_DEFAULT_COMPONENT ::mongo::logger::LogComponent::kControl
#include "mongo/idl/server_parameter.h"
#include "mongo/util/log.h"
namespace mongo {
using SPT = ServerParameterType;
IDLServerParameter::IDLServerParameter(StringData name, ServerParameterType paramType)
: ServerParameter(ServerParameterSet::getGlobal(),
name,
paramType == SPT::kStartupOnly || paramType == SPT::kStartupAndRuntime,
paramType == SPT::kRuntimeOnly || paramType == SPT::kStartupAndRuntime) {}
void IDLServerParameter::append(OperationContext* opCtx,
BSONObjBuilder& b,
const std::string& name) {
invariant(_appendBSON,
"append() called on IDLServerParamter with no appendBSON implementation");
_appendBSON(opCtx, &b, name);
}
IDLServerParameterDeprecatedAlias::IDLServerParameterDeprecatedAlias(StringData name,
ServerParameter* sp)
: ServerParameter(ServerParameterSet::getGlobal(),
name,
sp->allowedToChangeAtStartup(),
sp->allowedToChangeAtRuntime()),
_sp(sp) {
if (_sp->isTestOnly()) {
setTestOnly();
}
}
Status IDLServerParameter::set(const BSONElement& newValueElement) try {
if (_fromBSON) {
return _fromBSON(newValueElement);
} else {
// Default fallback behavior: Cast to string and use 'from_string' method.
return setFromString(newValueElement.String());
}
} catch (const AssertionException& ex) {
return {ErrorCodes::BadValue,
str::stream() << "Invalid value '" << newValueElement << "' for setParameter '"
<< name()
<< "': "
<< ex.what()};
}
Status IDLServerParameter::setFromString(const std::string& str) {
invariant(_fromString,
"setFromString() called on IDLServerParamter with no setFromString implementation");
return _fromString(str);
}
void IDLServerParameterDeprecatedAlias::append(OperationContext* opCtx,
BSONObjBuilder& b,
const std::string& fieldName) {
warning() << "Use of deprecated server parameter '" << name() << "', please use '"
<< _sp->name() << "' instead.";
_sp->append(opCtx, b, fieldName);
}
Status IDLServerParameterDeprecatedAlias::set(const BSONElement& newValueElement) {
warning() << "Use of deprecared server parameter '" << name() << "', please use '"
<< _sp->name() << "' instead.";
return _sp->set(newValueElement);
}
Status IDLServerParameterDeprecatedAlias::setFromString(const std::string& str) {
warning() << "Use of deprecared server parameter '" << name() << "', please use '"
<< _sp->name() << "' instead.";
return _sp->setFromString(str);
}
} // namespace mongo
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