1 # -*- coding: utf-8 -*-
2 "default plugin for cache: set it in a simple dictionary"
3 # Copyright (C) 2013 Team tiramisu (see AUTHORS for all contributors)
5 # This program is free software; you can redistribute it and/or modify
6 # it under the terms of the GNU General Public License as published by
7 # the Free Software Foundation; either version 2 of the License, or
8 # (at your option) any later version.
10 # This program is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 # GNU General Public License for more details.
15 # You should have received a copy of the GNU General Public License
16 # along with this program; if not, write to the Free Software
17 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 # ____________________________________________________________
23 __slots__ = ('_cache', 'storage')
26 def __init__(self, storage):
28 self.storage = storage
30 def setcache(self, cache_type, path, val, time):
31 self._cache[path] = (val, time)
33 def getcache(self, cache_type, path, exp):
34 value, created = self._cache[path]
39 def hascache(self, cache_type, path):
40 """ path is in the cache
42 :param cache_type: value | property
43 :param path: the path's option
45 return path in self._cache
47 def reset_expired_cache(self, cache_type, exp):
48 for key in tuple(self._cache.keys()):
49 val, created = self._cache[key]
53 def reset_all_cache(self, cache_type):
57 def get_cached(self, cache_type, context):
58 """return all values in a dictionary
59 example: {'path1': ('value1', 'time1'), 'path2': ('value2', 'time2')}