[ipfire.org.git] / webapp / backend / misc.py

#!/usr/bin/python

class Object(object):
	def __init__(self, backend):
		self.backend = backend

	@property
	def db(self):
		return self.backend.db

	@property
	def accounts(self):
		return self.backend.accounts

	@property
	def planet(self):
		return self.backend.planet


class Singleton(type):
	"""
		A class for using the singleton pattern
	"""

	def __init__(cls, name, bases, dict):
		super(Singleton, cls).__init__(name, bases, dict)
		cls.instance = None
 
	def __call__(cls, *args, **kw):
		if cls.instance is None:
			cls.instance = super(Singleton, cls).__call__(*args, **kw)
 
		return cls.instance
Commit	Line	Data
940227cb MT	1	#!/usr/bin/python
940227cb MT	2
a6dc0bad MT	3	class Object(object):
	4	def __init__(self, backend):
	5	self.backend = backend
	6
	7	@property
	8	def db(self):
	9	return self.backend.db
	10
	11	@property
	12	def accounts(self):
	13	return self.backend.accounts
	14
	15	@property
	16	def planet(self):
	17	return self.backend.planet
	18
	19
940227cb MT	20	class Singleton(type):
	21	"""
	22	A class for using the singleton pattern
	23	"""
	24
	25	def __init__(cls, name, bases, dict):
	26	super(Singleton, cls).__init__(name, bases, dict)
	27	cls.instance = None
	28
	29	def __call__(cls, args, *kw):
	30	if cls.instance is None:
	31	cls.instance = super(Singleton, cls).__call__(args, *kw)
	32
	33	return cls.instance