/**
* Copyright (C) 2016 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 .
*
* 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.
*/
#include "mongo/platform/basic.h"
#include "mongo/db/storage/wiredtiger/wiredtiger_extensions.h"
#include "mongo/base/init.h"
#include "mongo/base/string_data.h"
#include "mongo/db/service_context.h"
#include "mongo/stdx/memory.h"
namespace mongo {
MONGO_INITIALIZER_WITH_PREREQUISITES(SetWiredTigerExtensions, ("SetGlobalEnvironment"))
(InitializerContext* context) {
auto configHooks = stdx::make_unique();
WiredTigerExtensions::set(getGlobalServiceContext(), std::move(configHooks));
return Status::OK();
}
namespace {
const auto getConfigHooks =
ServiceContext::declareDecoration>();
} // namespace
void WiredTigerExtensions::set(ServiceContext* service,
std::unique_ptr configHooks) {
auto& hooks = getConfigHooks(service);
invariant(configHooks);
hooks = std::move(configHooks);
}
WiredTigerExtensions* WiredTigerExtensions::get(ServiceContext* service) {
return getConfigHooks(service).get();
}
std::string WiredTigerExtensions::getOpenExtensionsConfig() const {
if (_wtExtensions.size() == 0) {
return "";
}
StringBuilder extensions;
extensions << "extensions=[";
for (const auto& ext : _wtExtensions) {
extensions << ext << ",";
}
extensions << "],";
return extensions.str();
}
void WiredTigerExtensions::addExtension(StringData extensionConfigStr) {
_wtExtensions.emplace_back(extensionConfigStr.toString());
}
} // namespace mongo