Gecko [ emad.team ]

Name	Size	Permission	Date
__init__.py	0 B	-rw-r--r--	2013-05-25 03:12
__init__.pyc	140 B	-rw-r--r--	2014-09-17 20:07
__init__.pyo	140 B	-rw-r--r--	2014-09-17 20:07
autohandler.py	1.8 KB	-rw-r--r--	2013-05-25 03:12
autohandler.pyc	1.72 KB	-rw-r--r--	2014-09-17 20:07
autohandler.pyo	1.72 KB	-rw-r--r--	2014-09-17 20:07
babelplugin.py	5.42 KB	-rw-r--r--	2013-05-25 03:12
babelplugin.pyc	4.22 KB	-rw-r--r--	2014-09-17 20:07
babelplugin.pyo	4.22 KB	-rw-r--r--	2014-09-17 20:07
beaker_cache.py	2.32 KB	-rw-r--r--	2013-05-25 03:12
beaker_cache.pyc	3.02 KB	-rw-r--r--	2014-09-17 20:07
beaker_cache.pyo	3.02 KB	-rw-r--r--	2014-09-17 20:07
preprocessors.py	586 B	-rw-r--r--	2013-05-25 03:12
preprocessors.pyc	675 B	-rw-r--r--	2014-09-17 20:07
preprocessors.pyo	675 B	-rw-r--r--	2014-09-17 20:07
pygmentplugin.py	4.43 KB	-rw-r--r--	2013-05-25 03:12
pygmentplugin.pyc	5.41 KB	-rw-r--r--	2014-09-17 20:07
pygmentplugin.pyo	5.41 KB	-rw-r--r--	2014-09-17 20:07
turbogears.py	2.06 KB	-rw-r--r--	2013-05-25 03:12
turbogears.pyc	2.02 KB	-rw-r--r--	2014-09-17 20:07
turbogears.pyo	2.02 KB	-rw-r--r--	2014-09-17 20:07

Rename

"""Provide a :class:`.CacheImpl` for the Beaker caching system."""

from mako import exceptions

from mako.cache import CacheImpl

_beaker_cache = None
class BeakerCacheImpl(CacheImpl):
    """A :class:`.CacheImpl` provided for the Beaker caching system.

This plugin is used by default, based on the default
    value of ``'beaker'`` for the ``cache_impl`` parameter of the
    :class:`.Template` or :class:`.TemplateLookup` classes.

"""

def __init__(self, cache):
        global _beaker_cache
        if _beaker_cache is None:
            try:
                from beaker import cache as beaker_cache
            except ImportError:
                raise exceptions.RuntimeException(
                            "the Beaker package is required to use cache "
                            "functionality.")

if 'manager' in cache.template.cache_args:
                _beaker_cache = cache.template.cache_args['manager']
            else:
                _beaker_cache = beaker_cache.CacheManager()
        super(BeakerCacheImpl, self).__init__(cache)

def _get_cache(self, **kw):
        expiretime = kw.pop('timeout', None)
        if 'dir' in kw:
            kw['data_dir'] = kw.pop('dir')
        elif self.cache.template.module_directory:
            kw['data_dir'] = self.cache.template.module_directory

if 'manager' in kw:
            kw.pop('manager')

if kw.get('type') == 'memcached':
            kw['type'] = 'ext:memcached'

if 'region' in kw:
            region = kw.pop('region')
            cache = _beaker_cache.get_cache_region(self.cache.id, region, **kw)
        else:
            cache = _beaker_cache.get_cache(self.cache.id, **kw)
        cache_args = {'starttime':self.cache.starttime}
        if expiretime:
            cache_args['expiretime'] = expiretime
        return cache, cache_args

def get_or_create(self, key, creation_function, **kw):
        cache, kw = self._get_cache(**kw)
        return cache.get(key, createfunc=creation_function, **kw)

def put(self, key, value, **kw):
        cache, kw = self._get_cache(**kw)
        cache.put(key, value, **kw)

def get(self, key, **kw):
        cache, kw = self._get_cache(**kw)
        return cache.get(key, **kw)

def invalidate(self, key, **kw):
        cache, kw = self._get_cache(**kw)
        cache.remove_value(key, **kw)