old_contents: # -*- coding: utf8 -*-
  
  class BUIbackend:
      def __init__(self, app=None, host='127.0.0.1', port=4972):
          self.app = app
          self.host = host
          self.port = port
  
      def status(self, query='\n', agent=None):
          raise NotImplementedError("Sorry, the current Backend does not implement this method!")
  
      def get_backup_logs(self, n, c, forward=False, agent=None):
          raise NotImplementedError("Sorry, the current Backend does not implement this method!")
  
      def get_counters(self, name=None, agent=None):
          raise NotImplementedError("Sorry, the current Backend does not implement this method!")
  
      def is_backup_running(self, name=None, agent=None):
          raise NotImplementedError("Sorry, the current Backend does not implement this method!")
  
      def is_one_backup_running(self, agent=None):
          raise NotImplementedError("Sorry, the current Backend does not implement this method!")
  
      def get_all_clients(self, agent=None):
          raise NotImplementedError("Sorry, the current Backend does not implement this method!")
  
      def get_client(self, name=None, agent=None):
          raise NotImplementedError("Sorry, the current Backend does not implement this method!")
  
      def get_tree(self, name=None, backup=None, root=None, agent=None):
          raise NotImplementedError("Sorry, the current Backend does not implement this method!")
  
      def restore_files(self, name=None, backup=None, files=None, strip=None, archive='zip', agent=None):
          raise NotImplementedError("Sorry, the current Backend does not implement this method!")
  
      def read_conf(self, agent=None):
          raise NotImplementedError("Sorry, the current Backend does not implement this method!")
  
      def store_conf(self, data, agent=None):
          raise NotImplementedError("Sorry, the current Backend does not implement this method!")
  
      def get_parser_attr(self, attr=None, agent=None):
          raise NotImplementedError("Sorry, the current Backend does not implement this method!")
  
  class BUIserverException(Exception):
      pass
  
  class BUIserverException(Exception):
      pass
  
new_contents: # -*- coding: utf8 -*-
  
  class BUIbackend:
      def __init__(self, app=None, host='127.0.0.1', port=4972):
          self.app = app
          self.host = host
          self.port = port
  
      def status(self, query='\n', agent=None):
          raise NotImplementedError("Sorry, the current Backend does not implement this method!")
  
      def get_backup_logs(self, n, c, forward=False, agent=None):
          raise NotImplementedError("Sorry, the current Backend does not implement this method!")
  
      def get_counters(self, name=None, agent=None):
          raise NotImplementedError("Sorry, the current Backend does not implement this method!")
  
      def is_backup_running(self, name=None, agent=None):
          raise NotImplementedError("Sorry, the current Backend does not implement this method!")
  
      def is_one_backup_running(self, agent=None):
          raise NotImplementedError("Sorry, the current Backend does not implement this method!")
  
      def get_all_clients(self, agent=None):
          raise NotImplementedError("Sorry, the current Backend does not implement this method!")
  
      def get_client(self, name=None, agent=None):
          raise NotImplementedError("Sorry, the current Backend does not implement this method!")
  
      def get_tree(self, name=None, backup=None, root=None, agent=None):
          raise NotImplementedError("Sorry, the current Backend does not implement this method!")
  
      def restore_files(self, name=None, backup=None, files=None, strip=None, archive='zip', agent=None):
          raise NotImplementedError("Sorry, the current Backend does not implement this method!")
  
      def read_conf_srv(self, agent=None):
          raise NotImplementedError("Sorry, the current Backend does not implement this method!")
  
      def read_conf_cli(self, agent=None):
          raise NotImplementedError("Sorry, the current Backend does not implement this method!")
  
      def store_conf_srv(self, data, agent=None):
          raise NotImplementedError("Sorry, the current Backend does not implement this method!")
  
      def store_conf_cli(self, data, agent=None):
          raise NotImplementedError("Sorry, the current Backend does not implement this method!")
  
      def get_parser_attr(self, attr=None, agent=None):
          raise NotImplementedError("Sorry, the current Backend does not implement this method!")
  
  class BUIserverException(Exception):
      pass
  
  
subject: update backend interface