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/**
* Copyright (C) 2008 10gen 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/ops/delete.h"
#include "mongo/db/catalog/database.h"
#include "mongo/db/exec/delete.h"
#include "mongo/db/ops/delete_request.h"
#include "mongo/db/ops/parsed_delete.h"
#include "mongo/db/query/get_executor.h"
#include "mongo/db/repl/repl_client_info.h"
namespace mongo {
long long deleteObjects(OperationContext* opCtx,
Collection* collection,
const NamespaceString& ns,
BSONObj pattern,
bool justOne,
bool god,
bool fromMigrate) {
DeleteRequest request(ns);
request.setQuery(pattern);
request.setMulti(!justOne);
request.setGod(god);
request.setFromMigrate(fromMigrate);
ParsedDelete parsedDelete(opCtx, &request);
uassertStatusOK(parsedDelete.parseRequest());
auto client = opCtx->getClient();
auto lastOpAtOperationStart = repl::ReplClientInfo::forClient(client).getLastOp();
auto exec = uassertStatusOK(
getExecutorDelete(opCtx, &CurOp::get(opCtx)->debug(), collection, &parsedDelete));
uassertStatusOK(exec->executePlan());
// No-ops need to reset lastOp in the client, for write concern.
if (repl::ReplClientInfo::forClient(client).getLastOp() == lastOpAtOperationStart) {
repl::ReplClientInfo::forClient(client).setLastOpToSystemLastOpTime(opCtx);
}
return DeleteStage::getNumDeleted(*exec);
}
} // namespace mongo
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