text: /**
  *    Copyright (C) 2009 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 <string>
  #include <vector>
  
  #include "mongo/db/auth/privilege.h"
  #include "mongo/db/commands.h"
  #include "mongo/db/jsobj.h"
  
  namespace mongo {
  
      class CmdShutdown : public Command {
      public:
          virtual bool requiresAuth() { return true; }
          virtual bool adminOnly() const { return true; }
          virtual bool localHostOnlyIfNoAuth(const BSONObj& cmdObj) { return true; }
          virtual bool slaveOk() const {
              return true;
          }
          virtual void addRequiredPrivileges(const std::string& dbname,
                                             const BSONObj& cmdObj,
                                             std::vector<Privilege>* out);
          virtual bool isWriteCommandForConfigServer() const { return false; }
          virtual void help( std::stringstream& help ) const;
          CmdShutdown() : Command("shutdown") {}
          bool run(OperationContext* txn, const std::string& dbname,
                   BSONObj& cmdObj,
                   int options,
                   std::string& errmsg,
                   BSONObjBuilder& result,
                   bool fromRepl);
      private:
          bool shutdownHelper();
      };
  
  }  // namespace mongo
  
  