/usr/lib/python3/dist-packages/pysnmp/proto/cache.py is in python3-pysnmp4 4.2.5-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | from pysnmp.proto import error
class Cache:
def __init__(self):
self.__cacheRepository = {}
def add(self, index, **kwargs):
self.__cacheRepository[index] = kwargs
return index
def pop(self, index):
if index in self.__cacheRepository:
cachedParams = self.__cacheRepository[index]
else:
return
del self.__cacheRepository[index]
return cachedParams
def update(self, index, **kwargs):
if index not in self.__cacheRepository:
raise error.ProtocolError(
'Cache miss on update for %s' % kwargs
)
self.__cacheRepository[index].update(kwargs)
def expire(self, cbFun, cbCtx):
for index, cachedParams in list(self.__cacheRepository.items()):
if cbFun:
if cbFun(index, cachedParams, cbCtx):
del self.__cacheRepository[index]
|