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/**
* Copyright (C) 2015 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/commands/killcursors_common.h"
#include "mongo/db/audit.h"
#include "mongo/db/auth/authorization_session.h"
#include "mongo/db/client.h"
#include "mongo/db/operation_context.h"
#include "mongo/db/query/killcursors_request.h"
#include "mongo/db/query/killcursors_response.h"
namespace mongo {
Status KillCursorsCmdBase::checkAuthForCommand(Client* client,
const std::string& dbname,
const BSONObj& cmdObj) {
auto statusWithRequest = KillCursorsRequest::parseFromBSON(dbname, cmdObj);
if (!statusWithRequest.isOK()) {
return statusWithRequest.getStatus();
}
auto killCursorsRequest = std::move(statusWithRequest.getValue());
AuthorizationSession* as = AuthorizationSession::get(client);
for (CursorId id : killCursorsRequest.cursorIds) {
Status authorizationStatus = as->checkAuthForKillCursors(killCursorsRequest.nss, id);
if (!authorizationStatus.isOK()) {
audit::logKillCursorsAuthzCheck(
client, killCursorsRequest.nss, id, ErrorCodes::Unauthorized);
return authorizationStatus;
}
}
return Status::OK();
}
bool KillCursorsCmdBase::run(OperationContext* opCtx,
const std::string& dbname,
BSONObj& cmdObj,
int options,
std::string& errmsg,
BSONObjBuilder& result) {
auto statusWithRequest = KillCursorsRequest::parseFromBSON(dbname, cmdObj);
if (!statusWithRequest.isOK()) {
return appendCommandStatus(result, statusWithRequest.getStatus());
}
auto killCursorsRequest = std::move(statusWithRequest.getValue());
std::vector<CursorId> cursorsKilled;
std::vector<CursorId> cursorsNotFound;
std::vector<CursorId> cursorsAlive;
std::vector<CursorId> cursorsUnknown;
for (CursorId id : killCursorsRequest.cursorIds) {
Status status = _killCursor(opCtx, killCursorsRequest.nss, id);
if (status.isOK()) {
cursorsKilled.push_back(id);
} else if (status.code() == ErrorCodes::CursorNotFound) {
cursorsNotFound.push_back(id);
} else {
cursorsAlive.push_back(id);
}
audit::logKillCursorsAuthzCheck(
opCtx->getClient(), killCursorsRequest.nss, id, status.code());
}
KillCursorsResponse killCursorsResponse(
cursorsKilled, cursorsNotFound, cursorsAlive, cursorsUnknown);
killCursorsResponse.addToBSON(&result);
return true;
}
} // namespace mongo
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