def snmpOperation(snmpEngine, target, contextEngineId, contextName, varBinds):
( snmpEngine,
errorIndication,
errorStatus,
errorIndex,
varBinds ) = yield from cmdgen.SetCommandGenerator().sendVarBinds(
snmpEngine,
target,
contextEngineId,
contextName,
varBinds
)
if errorIndication:
print(errorIndication)
elif errorStatus:
print('%s at %s' % (
errorStatus.prettyPrint(),
errorIndex and varBinds[int(errorIndex)-1][0] or '?'
)
)
else:
for oid, val in varBinds:
print('%s = %s' % (oid.prettyPrint(), val.prettyPrint()))
# This also terminates internal timer
config.delTransport(
snmpEngine,
udp.domainName
).closeTransport()
def snmpOperation(snmpEngine, target, snmpContext, contextName,
notificationName, instanceIndex, additionalVarBinds):
( snmpEngine,
errorIndication,
errorStatus,
errorIndex,
varBinds ) = yield from ntforg.NotificationOriginator().sendVarBinds(
snmpEngine,
target,
snmpContext,
contextName,
notificationName,
instanceIndex,
additionalVarBinds
)
print('Notification status - %s' % (
errorIndication and errorIndication or 'delivered'
)
)
# This also terminates internal timer
config.delTransport(
snmpEngine,
udp.domainName
).closeTransport()
def snmpOperation(snmpEngine, target, snmpContext, contextName,
notificationName, instanceIndex, additionalVarBinds):
future = ntforg.NotificationOriginator().sendVarBinds(
snmpEngine,
target,
snmpContext,
contextName,
notificationName,
instanceIndex,
additionalVarBinds
)
# We know we are sending TRAP which will never produce any response.
# Therefore we simulate successful response here.
future.set_result((snmpEngine, None, 0, 0, ()))
( snmpEngine,
errorIndication,
errorStatus,
errorIndex,
varBinds ) = yield trollius.From(future)
if errorIndication:
print(errorIndication)
# This also terminates internal timer
config.delTransport(
snmpEngine,
udp.domainName
).closeTransport()
def snmpOperation(snmpEngine, target, contextEngineId, contextName,
nonRepeaters, maxRepetitions, varBinds):
initialVarBinds = varBinds
while varBinds:
( snmpEngine,
errorIndication,
errorStatus,
errorIndex,
varBindTable ) = yield trollius.From(
cmdgen.BulkCommandGenerator().sendVarBinds(
snmpEngine,
target,
contextEngineId,
contextName,
nonRepeaters,
maxRepetitions,
varBinds
)
)
if errorIndication:
print(errorIndication)
break
elif errorStatus:
print('%s at %s' % (
errorStatus.prettyPrint(),
errorIndex and varBindTable[-1][int(errorIndex)-1][0] or '?'
)
)
break
else:
for varBindRow in varBindTable:
for oid, val in varBindRow:
print('%s = %s' % (oid.prettyPrint(), val.prettyPrint()))
errorIndication, varBinds = cmdgen.getNextVarBinds(
initialVarBinds, varBindRow
)
# This also terminates internal timer
config.delTransport(
snmpEngine,
udp.domainName
).closeTransport()
loop.stop()
def snmpOperation(snmpEngine, target, snmpContext, contextName,
notificationName, instanceIndex, additionalVarBinds):
future = ntforg.NotificationOriginator().sendVarBinds(
snmpEngine, target, snmpContext, contextName, notificationName,
instanceIndex, additionalVarBinds)
# We know we are sending TRAP which will never produce any response.
# Therefore we simulate successful response here.
future.set_result((snmpEngine, None, 0, 0, ()))
(snmpEngine, errorIndication, errorStatus, errorIndex,
varBinds) = yield trollius.From(future)
if errorIndication:
print(errorIndication)
# This also terminates internal timer
config.delTransport(snmpEngine, udp.domainName)
def unconfigure(self, snmpEngine, authData=None):
cache = self._getCache(snmpEngine)
if authData:
if isinstance(authData, CommunityData):
authDataKey = authData.communityIndex
elif isinstance(authData, UsmUserData):
authDataKey = authData.userName, authData.securityEngineId
else:
raise error.PySnmpError('Unsupported authentication object')
if authDataKey in cache['auth']:
authDataKeys = (authDataKey,)
else:
raise error.PySnmpError('Unknown authData %s' % (authData,))
else:
authDataKeys = list(cache['auth'].keys())
addrNames, paramsNames = set(), set()
for authDataKey in authDataKeys:
authDataX = cache['auth'][authDataKey]
del cache['auth'][authDataKey]
if isinstance(authDataX, CommunityData):
config.delV1System(
snmpEngine,
authDataX.communityIndex
)
elif isinstance(authDataX, UsmUserData):
config.delV3User(
snmpEngine,
authDataX.userName,
authDataX.securityEngineId
)
else:
raise error.PySnmpError('Unsupported authentication object')
paramsKey = (authDataX.securityName,
authDataX.securityLevel,
authDataX.mpModel)
if paramsKey in cache['parm']:
paramsName, useCount = cache['parm'][paramsKey]
useCount -= 1
if useCount:
cache['parm'][paramsKey] = paramsName, useCount
else:
del cache['parm'][paramsKey]
config.delTargetParams(
snmpEngine, paramsName
)
paramsNames.add(paramsName)
else:
raise error.PySnmpError('Unknown target %s' % (paramsKey,))
addrKeys = [x for x in cache['addr'] if x[0] == paramsName]
for addrKey in addrKeys:
addrName, useCount = cache['addr'][addrKey]
useCount -= 1
if useCount:
cache['addr'][addrKey] = addrName, useCount
else:
config.delTargetAddr(snmpEngine, addrName)
addrNames.add(addrKey)
if addrKey[1] in cache['tran']:
transport, useCount = cache['tran'][addrKey[1]]
if useCount > 1:
useCount -= 1
cache['tran'][addrKey[1]] = transport, useCount
else:
config.delTransport(snmpEngine, addrKey[1])
transport.closeTransport()
del cache['tran'][addrKey[1]]
return addrNames, paramsNames
# Error/response receiver
# noinspection PyUnusedLocal,PyUnusedLocal,PyUnusedLocal
def cbFun(snmpEngine, sendRequestHandle, errorIndication, errorStatus,
errorIndex, varBinds, cbCtx):
if errorIndication:
print(errorIndication)
elif errorStatus:
print('%s at %s' %
(errorStatus.prettyPrint(),
errorIndex and varBinds[int(errorIndex) - 1][0] or '?'))
else:
for oid, val in varBinds:
print('%s = %s' % (oid.prettyPrint(), val.prettyPrint()))
# Prepare and send a request message
cmdgen.GetCommandGenerator().sendVarBinds(
snmpEngine,
'my-router',
None,
'', # contextEngineId, contextName
[((1, 3, 6, 1, 2, 1, 1, 1, 0), None)],
cbFun)
# Run I/O dispatcher which would send pending queries and process responses
snmpEngine.transportDispatcher.runDispatcher()
config.delTransport(snmpEngine, udp.DOMAIN_NAME).closeTransport()
def cbFun(snmpEngine, sendRequestHandle, errorIndication,
errorStatus, errorIndex, varBinds, cbCtx):
if errorIndication:
print(errorIndication)
elif errorStatus:
print('%s at %s' % (
errorStatus.prettyPrint(),
errorIndex and varBinds[int(errorIndex)-1][0] or '?'
)
)
else:
for oid, val in varBinds:
print('%s = %s' % (oid.prettyPrint(), val.prettyPrint()))
# Prepare and send a request message
cmdgen.GetCommandGenerator().sendVarBinds(
snmpEngine,
'my-router',
None, '', # contextEngineId, contextName
[ ((1,3,6,1,2,1,1,1,0), None) ],
cbFun
)
# Run I/O dispatcher which would send pending queries and process responses
snmpEngine.transportDispatcher.runDispatcher()
config.delTransport(
snmpEngine,
udp.domainName
).closeTransport()
def uncfgCmdGen(self, authData=None):
if authData:
if isinstance(authData, CommunityData):
authDataKey = authData.communityIndex
elif isinstance(authData, UsmUserData):
authDataKey = authData.userName, authData.securityEngineId
else:
raise error.PySnmpError('Unsupported authentication object')
if authDataKey in self.__knownAuths:
authDataKeys = (authDataKey, )
else:
raise error.PySnmpError('Unknown authData %s' % (authData, ))
else:
authDataKeys = list(self.__knownAuths.keys())
addrNames, paramsNames = set(), set()
for authDataKey in authDataKeys:
authDataX = self.__knownAuths[authDataKey]
del self.__knownAuths[authDataKey]
if isinstance(authDataX, CommunityData):
config.delV1System(self.snmpEngine, authDataX.communityIndex)
elif isinstance(authDataX, UsmUserData):
config.delV3User(self.snmpEngine, authDataX.userName,
authDataX.securityEngineId)
else:
raise error.PySnmpError('Unsupported authentication object')
paramsKey = authDataX.securityName, \
authDataX.securityLevel, \
authDataX.mpModel
if paramsKey in self.__knownParams:
paramsName, useCount = self.__knownParams[paramsKey]
useCount -= 1
if useCount:
self.__knownParams[paramsKey] = paramsName, useCount
else:
del self.__knownParams[paramsKey]
config.delTargetParams(self.snmpEngine, paramsName)
paramsNames.add(paramsName)
else:
raise error.PySnmpError('Unknown target %s' % (paramsKey, ))
addrKeys = [
x for x in self.__knownTransportAddrs if x[0] == paramsName
]
for addrKey in addrKeys:
addrName, useCount = self.__knownTransportAddrs[addrKey]
useCount -= 1
if useCount:
self.__knownTransportAddrs[addrKey] = addrName, useCount
else:
config.delTargetAddr(self.snmpEngine, addrName)
addrNames.add(addrKey)
if addrKey[1] in self.__knownTransports:
transport, useCount = self.__knownTransports[
addrKey[1]]
if useCount > 1:
useCount -= 1
self.__knownTransports[
addrKey[1]] = transport, useCount
else:
config.delTransport(self.snmpEngine, addrKey[1])
transport.closeTransport()
del self.__knownTransports[addrKey[1]]
return addrNames, paramsNames
def unconfigure(self,
snmpEngine,
authData=None,
contextName=null,
**options):
cache = self._getCache(snmpEngine)
if authData:
if isinstance(authData, CommunityData):
authDataKey = authData.communityIndex
elif isinstance(authData, UsmUserData):
authDataKey = authData.userName, authData.securityEngineId
else:
raise error.PySnmpError('Unsupported authentication object')
if authDataKey in cache['auth']:
authDataKeys = (authDataKey, )
else:
raise error.PySnmpError('Unknown authData %s' % (authData, ))
else:
authDataKeys = list(cache['auth'].keys())
addrNames, paramsNames = set(), set()
for authDataKey in authDataKeys:
authDataX = cache['auth'][authDataKey]
del cache['auth'][authDataKey]
if isinstance(authDataX, CommunityData):
config.delV1System(snmpEngine, authDataX.communityIndex)
elif isinstance(authDataX, UsmUserData):
config.delV3User(snmpEngine, authDataX.userName,
authDataX.securityEngineId)
else:
raise error.PySnmpError('Unsupported authentication object')
paramsKey = (authDataX.securityName, authDataX.securityLevel,
authDataX.mpModel)
if paramsKey in cache['parm']:
paramsName, useCount = cache['parm'][paramsKey]
useCount -= 1
if useCount:
cache['parm'][paramsKey] = paramsName, useCount
else:
del cache['parm'][paramsKey]
config.delTargetParams(snmpEngine, paramsName)
paramsNames.add(paramsName)
else:
raise error.PySnmpError('Unknown target %s' % (paramsKey, ))
addrKeys = [x for x in cache['addr'] if x[0] == paramsName]
for addrKey in addrKeys:
addrName, useCount = cache['addr'][addrKey]
useCount -= 1
if useCount:
cache['addr'][addrKey] = addrName, useCount
else:
config.delTargetAddr(snmpEngine, addrName)
del cache['addr'][addrKey]
addrNames.add(addrKey)
if addrKey[1] in cache['tran']:
transport, useCount = cache['tran'][addrKey[1]]
if useCount > 1:
useCount -= 1
cache['tran'][addrKey[1]] = transport, useCount
else:
config.delTransport(snmpEngine, addrKey[1])
transport.closeTransport()
del cache['tran'][addrKey[1]]
return addrNames, paramsNames
def cbFun(snmpEngine, sendRequestHandle, errorIndication,
errorStatus, errorIndex, varBinds, cbCtx):
if errorIndication:
print(errorIndication)
elif errorStatus:
print('%s at %s' % (errorStatus.prettyPrint(),
errorIndex and varBinds[int(errorIndex) - 1][0] or '?'))
else:
for oid, val in varBinds:
print('%s = %s' % (oid.prettyPrint(), val.prettyPrint()))
# Prepare and send a request message
cmdgen.GetCommandGenerator().sendVarBinds(
snmpEngine,
'my-router',
None, '', # contextEngineId, contextName
[((1, 3, 6, 1, 2, 1, 1, 1, 0), None)],
cbFun
)
# Run I/O dispatcher which would send pending queries and process responses
snmpEngine.transportDispatcher.runDispatcher()
config.delTransport(
snmpEngine,
udp.DOMAIN_NAME
).closeTransport()
# Error/response receiver
# noinspection PyUnusedLocal,PyUnusedLocal,PyUnusedLocal
def cbFun(snmpEngine, sendRequestHandle, errorIndication, errorStatus,
errorIndex, varBinds, cbCtx):
if errorIndication:
print(errorIndication)
elif errorStatus:
print('%s at %s' %
(errorStatus.prettyPrint(),
errorIndex and varBinds[int(errorIndex) - 1][0] or '?'))
else:
for oid, val in varBinds:
print('%s = %s' % (oid.prettyPrint(), val.prettyPrint()))
# Prepare and send a request message
cmdgen.GetCommandGenerator().sendVarBinds(
snmpEngine,
'my-router',
None,
'', # contextEngineId, contextName
[((1, 3, 6, 1, 2, 1, 1, 1, 0), None)],
cbFun)
# Run I/O dispatcher which would send pending queries and process responses
snmpEngine.transportDispatcher.runDispatcher()
config.delTransport(snmpEngine, udp.domainName).closeTransport()
def uncfgCmdGen(self, authData=None):
if authData:
if isinstance(authData, CommunityData):
authDataKey = authData.communityIndex
elif isinstance(authData, UsmUserData):
authDataKey = authData.userName, authData.securityEngineId
else:
raise error.PySnmpError('Unsupported authentication object')
if authDataKey in self.__knownAuths:
authDataKeys = ( authDataKey, )
else:
raise error.PySnmpError('Unknown authData %s' % (authData,))
else:
authDataKeys = list(self.__knownAuths.keys())
addrNames, paramsNames = set(), set()
for authDataKey in authDataKeys:
authDataX = self.__knownAuths[authDataKey]
del self.__knownAuths[authDataKey]
if isinstance(authDataX, CommunityData):
config.delV1System(
self.snmpEngine,
authDataX.communityIndex
)
elif isinstance(authDataX, UsmUserData):
config.delV3User(
self.snmpEngine,
authDataX.userName,
authDataX.securityEngineId
)
else:
raise error.PySnmpError('Unsupported authentication object')
paramsKey = authDataX.securityName, \
authDataX.securityLevel, \
authDataX.mpModel
if paramsKey in self.__knownParams:
paramsName, useCount = self.__knownParams[paramsKey]
useCount -= 1
if useCount:
self.__knownParams[paramsKey] = paramsName, useCount
else:
del self.__knownParams[paramsKey]
config.delTargetParams(
self.snmpEngine, paramsName
)
paramsNames.add(paramsName)
else:
raise error.PySnmpError('Unknown target %s' % (paramsKey,))
addrKeys = [ x for x in self.__knownTransportAddrs if x[0] == paramsName ]
for addrKey in addrKeys:
addrName, useCount = self.__knownTransportAddrs[addrKey]
useCount -= 1
if useCount:
self.__knownTransportAddrs[addrKey] = addrName, useCount
else:
config.delTargetAddr(self.snmpEngine, addrName)
addrNames.add(addrKey)
if addrKey[1] in self.__knownTransports:
transport, useCount = self.__knownTransports[addrKey[1]]
if useCount > 1:
useCount -= 1
self.__knownTransports[addrKey[1]] = transport, useCount
else:
config.delTransport(self.snmpEngine, addrKey[1])
transport.closeTransport()
del self.__knownTransports[addrKey[1]]
return addrNames, paramsNames