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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::kReplication
#include "mongo/platform/basic.h"
#include "mongo/db/repl/repl_settings.h"
#include "mongo/db/server_parameters.h"
#include "mongo/util/log.h"
namespace mongo {
namespace repl {
namespace {
// Tells the server to perform replication recovery as a standalone.
constexpr bool recoverFromOplogAsStandaloneDefault = false;
MONGO_EXPORT_STARTUP_SERVER_PARAMETER(recoverFromOplogAsStandalone,
bool,
recoverFromOplogAsStandaloneDefault);
} // namespace
std::string ReplSettings::ourSetName() const {
size_t sl = _replSetString.find('/');
if (sl == std::string::npos)
return _replSetString;
return _replSetString.substr(0, sl);
}
bool ReplSettings::usingReplSets() const {
return !_replSetString.empty();
}
/**
* Getters
*/
long long ReplSettings::getOplogSizeBytes() const {
return _oplogSizeBytes;
}
std::string ReplSettings::getReplSetString() const {
return _replSetString;
}
bool ReplSettings::shouldRecoverFromOplogAsStandalone() {
return recoverFromOplogAsStandalone;
}
ReplSettings::IndexPrefetchConfig ReplSettings::getPrefetchIndexMode() const {
return _prefetchIndexMode;
}
bool ReplSettings::isPrefetchIndexModeSet() const {
return _prefetchIndexMode != IndexPrefetchConfig::UNINITIALIZED;
}
/**
* Setters
*/
void ReplSettings::setOplogSizeBytes(long long oplogSizeBytes) {
_oplogSizeBytes = oplogSizeBytes;
}
void ReplSettings::setReplSetString(std::string replSetString) {
_replSetString = replSetString;
}
void ReplSettings::setPrefetchIndexMode(std::string prefetchIndexModeString) {
if (prefetchIndexModeString.empty()) {
_prefetchIndexMode = IndexPrefetchConfig::UNINITIALIZED;
} else {
if (prefetchIndexModeString == "none")
_prefetchIndexMode = IndexPrefetchConfig::PREFETCH_NONE;
else if (prefetchIndexModeString == "_id_only")
_prefetchIndexMode = IndexPrefetchConfig::PREFETCH_ID_ONLY;
else if (prefetchIndexModeString == "all")
_prefetchIndexMode = IndexPrefetchConfig::PREFETCH_ALL;
else {
_prefetchIndexMode = IndexPrefetchConfig::PREFETCH_ALL;
warning() << "unrecognized indexPrefetchMode setting \"" << prefetchIndexModeString
<< "\", defaulting to \"all\"";
}
}
}
} // namespace repl
} // namespace mongo
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