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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.
*/
#include "mongo/platform/basic.h"
#include "mongo/db/pipeline/document_source_list_cached_and_active_users.h"
#include "mongo/db/auth/authorization_session.h"
#include "mongo/db/auth/user_name.h"
#include "mongo/db/commands/test_commands_enabled.h"
#include "mongo/db/logical_session_id_helpers.h"
namespace mongo {
REGISTER_TEST_DOCUMENT_SOURCE(listCachedAndActiveUsers,
DocumentSourceListCachedAndActiveUsers::LiteParsed::parse,
DocumentSourceListCachedAndActiveUsers::createFromBson);
const char* DocumentSourceListCachedAndActiveUsers::kStageName = "$listCachedAndActiveUsers";
DocumentSource::GetNextResult DocumentSourceListCachedAndActiveUsers::getNext() {
pExpCtx->checkForInterrupt();
if (!_users.empty()) {
const auto info = std::move(_users.back());
_users.pop_back();
return Document(BSON("username" << info.userName.getUser() << "db" << info.userName.getDB()
<< "active"
<< info.active));
}
return GetNextResult::makeEOF();
}
boost::intrusive_ptr<DocumentSource> DocumentSourceListCachedAndActiveUsers::createFromBson(
BSONElement spec, const boost::intrusive_ptr<ExpressionContext>& pExpCtx) {
uassert(
ErrorCodes::InvalidNamespace,
str::stream() << kStageName
<< " must be run against the database with {aggregate: 1}, not a collection",
pExpCtx->ns.isCollectionlessAggregateNS());
uassert(ErrorCodes::BadValue,
str::stream() << kStageName << " must be run as { " << kStageName << ": {}}",
spec.isABSONObj() && spec.Obj().isEmpty());
return new DocumentSourceListCachedAndActiveUsers(pExpCtx);
}
DocumentSourceListCachedAndActiveUsers::DocumentSourceListCachedAndActiveUsers(
const boost::intrusive_ptr<ExpressionContext>& pExpCtx)
: DocumentSource(pExpCtx), _users() {
auto authMgr = AuthorizationManager::get(pExpCtx->opCtx->getServiceContext());
_users = authMgr->getUserCacheInfo();
}
} // namespace mongo
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