sqlmap/lib/core/decorators.py
2018-04-01 12:45:47 +02:00

41 lines
1005 B
Python

#!/usr/bin/env python
"""
Copyright (c) 2006-2018 sqlmap developers (http://sqlmap.org/)
See the file 'LICENSE' for copying permission
"""
import hashlib
from lib.core.threads import getCurrentThreadData
def cachedmethod(f, cache={}):
"""
Method with a cached content
Reference: http://code.activestate.com/recipes/325205-cache-decorator-in-python-24/
"""
def _(*args, **kwargs):
key = int(hashlib.md5("".join(str(_) for _ in (f, args, kwargs))).hexdigest()[:8], 16)
if key not in cache:
cache[key] = f(*args, **kwargs)
return cache[key]
return _
def stackedmethod(f):
def _(*args, **kwargs):
threadData = getCurrentThreadData()
originalLevel = len(threadData.valueStack)
try:
result = f(*args, **kwargs)
finally:
if len(threadData.valueStack) > originalLevel:
threadData.valueStack = threadData.valueStack[:originalLevel]
return result
return _