/usr/lib/python3/dist-packages/pysnmp/proto/mpmod/base.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 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 | # MP-specific cache management
from pysnmp.proto.mpmod import cache
from pysnmp.proto import error
class AbstractMessageProcessingModel:
snmpMsgSpec = NotImplementedError
def __init__(self):
self._snmpMsgSpec = self.snmpMsgSpec() # local copy
self._cache = cache.Cache()
def prepareOutgoingMessage(
self,
snmpEngine,
transportDomain,
transportAddress,
messageProcessingModel,
securityModel,
securityName,
securityLevel,
contextEngineId,
contextName,
pduVersion,
pdu,
expectResponse,
sendPduHandle
):
raise error.ProtocolError('method not implemented')
def prepareResponseMessage(
self,
snmpEngine,
messageProcessingModel,
securityModel,
securityName,
securityLevel,
contextEngineId,
contextName,
pduVersion,
pdu,
maxSizeResponseScopedPDU,
stateReference,
statusInformation
):
raise error.ProtocolError('method not implemented')
def prepareDataElements(
self,
snmpEngine,
transportDomain,
transportAddress,
wholeMsg
):
raise error.ProtocolError('method not implemented')
def releaseStateInformation(self, sendPduHandle):
try:
self._cache.popBySendPduHandle(sendPduHandle)
except error.ProtocolError:
pass # XXX maybe these should all follow some scheme?
def receiveTimerTick(self, snmpEngine, timeNow):
self._cache.expireCaches()
|