#!/usr/bin/env python
#coding:utf8

class RpcHandler(object):    
    '''
    Basic RPC functions handler.

    Derive this call in your handler and define some methods. All the defined
    methods (including privates) are available to your peer.
    '''

    def __getitem__(self, name):
        if hasattr(self, name):
            return getattr(self, name)
        else:
            raise KeyError(name)

#
# Decorators:
#

def threadless(func):
    '''
    Function handler decorator -- don't spawn a new thread when function is
    called.
    '''
    
    func.__threaded__ = False
    return func

def pure(func):
    '''
    Function handler decorator -- the function is a pure fonction, caller will
    not pass :class:`RpcConnection` object as first call parameters.
    '''
    
    func.__pure__ = True
    return func