def makeVarBinds(self, snmpEngine, varBinds, oidOnly=False):
cache = self._getCmdCache(snmpEngine)
mibViewController = cache['mibViewController']
__varBinds = []
for varName, varVal in varBinds:
if isinstance(varName, MibVariable):
if oidOnly or isinstance(varVal, base.AbstractSimpleAsn1Item):
varName.resolveWithMib(mibViewController, oidOnly=True)
else:
varName.resolveWithMib(mibViewController)
varVal = varName.getMibNode().getSyntax().clone(varVal)
elif isinstance(varName[0], tuple): # legacy
varName = MibVariable(varName[0][0], varName[0][1], *varName[1:]).resolveWithMib(mibViewController)
if not oidOnly and \
not isinstance(varVal, base.AbstractSimpleAsn1Item):
varVal = varName.getMibNode().getSyntax().clone(varVal)
else:
if oidOnly or isinstance(varVal, base.AbstractSimpleAsn1Item):
varName = MibVariable(varName).resolveWithMib(mibViewController, oidOnly=True)
else:
varName = MibVariable(varName).resolveWithMib(mibViewController)
varVal = varName.getMibNode().getSyntax().clone(varVal)
__varBinds.append((varName, varVal))
return __varBinds
def setCmd(self, authData, transportTarget, varBinds, cbInfo):
(cbFun, cbCtx) = cbInfo
addrName, paramsName = self.cfgCmdGen(
authData, transportTarget
)
__varBinds = []
for varName, varVal in varBinds:
if isinstance(varName, MibVariable):
varName.resolveWithMib(self.mibViewController)
if not isinstance(varVal, base.AbstractSimpleAsn1Item):
varVal = varName.getMibNode().getSyntax().clone(varVal)
elif isinstance(varName[0], tuple): # legacy
varName = MibVariable(varName[0][0], varName[0][1], *varName[1:]).resolveWithMib(self.mibViewController)
if not isinstance(varVal, base.AbstractSimpleAsn1Item):
varVal = varName.getMibNode().getSyntax().clone(varVal)
else:
if isinstance(varVal, base.AbstractSimpleAsn1Item):
varName = MibVariable(varName).resolveWithMib(self.mibViewController, oidOnly=True)
else:
varName = MibVariable(varName).resolveWithMib(self.mibViewController)
varVal = varName.getMibNode().getSyntax().clone(varVal)
__varBinds.append((varName, varVal))
return cmdgen.SetCommandGenerator().sendReq(
self.snmpEngine, addrName, __varBinds, cbFun, cbCtx,
authData.contextEngineId, authData.contextName
)
def sendNotification(
self, authData, transportTarget, notifyType,
notificationType=None, varBinds=None, cbInfo=(None, None)
):
(cbFun, cbCtx) = cbInfo
notifyName = self.cfgNtfOrg(authData, transportTarget, notifyType)
if notificationType is not None:
if isinstance(notificationType, MibVariable):
notificationType = notificationType.resolveWithMib(self.mibViewController, oidOnly=True)
elif isinstance(notificationType[0], tuple): # legacy
notificationType = MibVariable(notificationType[0][0], notificationType[0][1], *notificationType[1:]).resolveWithMib(self.mibViewController)
if varBinds:
__varBinds = []
for varName, varVal in varBinds:
if isinstance(varName, MibVariable):
varName.resolveWithMib(self.mibViewController)
if not isinstance(varVal, base.AbstractSimpleAsn1Item):
varVal = varName.getMibNode().getSyntax().clone(varVal)
elif isinstance(varName[0], tuple): # legacy
varName = MibVariable(varName[0][0], varName[0][1], *varName[1:]).resolveWithMib(self.mibViewController)
if not isinstance(varVal, base.AbstractSimpleAsn1Item):
varVal = varName.getMibNode().getSyntax().clone(varVal)
else:
if isinstance(varVal, base.AbstractSimpleAsn1Item):
varName = MibVariable(varName).resolveWithMib(self.mibViewController, oidOnly=True)
else:
varName = MibVariable(varName).resolveWithMib(self.mibViewController)
varVal = varName.getMibNode().getSyntax().clone(varVal)
__varBinds.append((varName, varVal))
else:
__varBinds = None
return ntforg.NotificationOriginator(self.snmpContext).sendNotification(self.snmpEngine, notifyName, notificationType, __varBinds, cbFun, cbCtx)
def makeVarBinds(self, varBinds, oidOnly=False):
__varBinds = []
for varName, varVal in varBinds:
if isinstance(varName, MibVariable):
if oidOnly or isinstance(varVal, base.AbstractSimpleAsn1Item):
varName.resolveWithMib(self.mibViewController,
oidOnly=True)
else:
varName.resolveWithMib(self.mibViewController)
varVal = varName.getMibNode().getSyntax().clone(varVal)
elif isinstance(varName[0], tuple): # legacy
varName = MibVariable(varName[0][0], varName[0][1],
*varName[1:]).resolveWithMib(
self.mibViewController)
if not oidOnly and \
not isinstance(varVal, base.AbstractSimpleAsn1Item):
varVal = varName.getMibNode().getSyntax().clone(varVal)
else:
if oidOnly or isinstance(varVal, base.AbstractSimpleAsn1Item):
varName = MibVariable(varName).resolveWithMib(
self.mibViewController, oidOnly=True)
else:
varName = MibVariable(varName).resolveWithMib(
self.mibViewController)
varVal = varName.getMibNode().getSyntax().clone(varVal)
__varBinds.append((varName, varVal))
return __varBinds
def unmakeVarBinds(self, varBinds, lookupNames=True, lookupValues=True):
_varBinds = []
for name, value in varBinds:
if lookupNames or lookupValues:
varName = MibVariable(name).resolveWithMib(self.mibViewController)
if lookupNames:
name = varName
if lookupValues:
if value.tagSet not in (rfc1905.NoSuchObject.tagSet,
rfc1905.NoSuchInstance.tagSet,
rfc1905.EndOfMibView.tagSet):
value = varName.getMibNode().getSyntax().clone(value)
_varBinds.append((name, value))
return _varBinds
def setCmd(self, authData, transportTarget, varBinds, cbInfo):
(cbFun, cbCtx) = cbInfo
addrName, paramsName = self.cfgCmdGen(authData, transportTarget)
__varBinds = []
for varName, varVal in varBinds:
if isinstance(varName, MibVariable):
varName.resolveWithMib(self.mibViewController)
if not isinstance(varVal, base.AbstractSimpleAsn1Item):
varVal = varName.getMibNode().getSyntax().clone(varVal)
elif isinstance(varName[0], tuple): # legacy
varName = MibVariable(varName[0][0], varName[0][1],
*varName[1:]).resolveWithMib(
self.mibViewController)
if not isinstance(varVal, base.AbstractSimpleAsn1Item):
varVal = varName.getMibNode().getSyntax().clone(varVal)
else:
if isinstance(varVal, base.AbstractSimpleAsn1Item):
varName = MibVariable(varName).resolveWithMib(
self.mibViewController, oidOnly=True)
else:
varName = MibVariable(varName).resolveWithMib(
self.mibViewController)
varVal = varName.getMibNode().getSyntax().clone(varVal)
__varBinds.append((varName, varVal))
return cmdgen.SetCommandGenerator().sendReq(self.snmpEngine, addrName,
__varBinds, cbFun, cbCtx,
authData.contextEngineId,
authData.contextName)
def makeReadVarBinds(self, varNames):
varBinds = []
for varName in varNames:
if isinstance(varName, MibVariable):
varName.resolveWithMib(self.mibViewController, oidOnly=True)
elif isinstance(varName[0], tuple): # legacy
varName = MibVariable(varName[0][0], varName[0][1],
*varName[1:]).resolveWithMib(
self.mibViewController)
else:
varName = MibVariable(varName).resolveWithMib(
self.mibViewController, oidOnly=True)
varBinds.append((varName, self._null))
return varBinds
def unmakeVarBinds(self, varBinds, lookupNames=True, lookupValues=True):
_varBinds = []
for name, value in varBinds:
if lookupNames or lookupValues:
varName = MibVariable(name).resolveWithMib(
self.mibViewController)
if lookupNames:
name = varName
if lookupValues:
if value.tagSet not in (rfc1905.NoSuchObject.tagSet,
rfc1905.NoSuchInstance.tagSet,
rfc1905.EndOfMibView.tagSet):
value = varName.getMibNode().getSyntax().clone(value)
_varBinds.append((name, value))
return _varBinds
def sendNotification(self,
authData,
transportTarget,
notifyType,
notificationType=None,
varBinds=None,
cbInfo=(None, None)):
(cbFun, cbCtx) = cbInfo
notifyName = self.cfgNtfOrg(authData, transportTarget, notifyType)
if notificationType is not None:
if isinstance(notificationType, MibVariable):
notificationType = notificationType.resolveWithMib(
self.mibViewController, oidOnly=True)
elif isinstance(notificationType[0], tuple): # legacy
notificationType = MibVariable(
notificationType[0][0], notificationType[0][1],
*notificationType[1:]).resolveWithMib(
self.mibViewController)
if varBinds:
__varBinds = []
for varName, varVal in varBinds:
if isinstance(varName, MibVariable):
varName.resolveWithMib(self.mibViewController)
if not isinstance(varVal, base.AbstractSimpleAsn1Item):
varVal = varName.getMibNode().getSyntax().clone(varVal)
elif isinstance(varName[0], tuple): # legacy
varName = MibVariable(varName[0][0], varName[0][1],
*varName[1:]).resolveWithMib(
self.mibViewController)
if not isinstance(varVal, base.AbstractSimpleAsn1Item):
varVal = varName.getMibNode().getSyntax().clone(varVal)
else:
if isinstance(varVal, base.AbstractSimpleAsn1Item):
varName = MibVariable(varName).resolveWithMib(
self.mibViewController, oidOnly=True)
else:
varName = MibVariable(varName).resolveWithMib(
self.mibViewController)
varVal = varName.getMibNode().getSyntax().clone(varVal)
__varBinds.append((varName, varVal))
else:
__varBinds = None
return ntforg.NotificationOriginator(
self.snmpContext).sendNotification(self.snmpEngine, notifyName,
notificationType, __varBinds,
cbFun, cbCtx)
def unmakeVarBinds(self, snmpEngine, varBinds, lookupNames, lookupValues):
if lookupNames or lookupValues:
cache = self._getCmdCache(snmpEngine)
mibViewController = cache['mibViewController']
_varBinds = []
for name, value in varBinds:
varName = MibVariable(name).resolveWithMib(mibViewController)
if lookupNames:
name = varName
if lookupValues:
if value.tagSet not in (rfc1905.NoSuchObject.tagSet,
rfc1905.NoSuchInstance.tagSet,
rfc1905.EndOfMibView.tagSet):
if varName.isFullyResolved():
value = varName.getMibNode().getSyntax().clone(value)
_varBinds.append((name, value))
return _varBinds
else:
return varBinds
def sendNotification(self,
authData,
transportTarget,
notifyType,
notificationType,
varBinds=(),
cbInfo=(None, None),
lookupNames=False,
lookupValues=False,
contextName=null):
def __cbFun(sendRequestHandle, errorIndication, errorStatus,
errorIndex, varBinds, cbCtx):
lookupNames, lookupValues, cbFun, cbCtx = cbCtx
if cbFun is None: # user callback not supplied
return
try:
# we need to pass response PDU information to user for INFORMs
return cbFun(
sendRequestHandle, errorIndication, errorStatus,
errorIndex,
self.unmakeVarBinds(varBinds, lookupNames,
lookupValues), cbCtx)
except TypeError:
# a backward compatible way of calling user function
return cbFun(sendRequestHandle, errorIndication, cbCtx)
# for backward compatibility
if contextName is null and authData.contextName:
contextName = authData.contextName
(cbFun, cbCtx) = cbInfo
# Create matching transport tags if not given by user
if not transportTarget.tagList:
transportTarget.tagList = str(
hash((authData.securityName, transportTarget.transportAddr)))
if isinstance(authData, CommunityData) and not authData.tag:
authData.tag = transportTarget.tagList.split()[0]
notifyName = self.cfgNtfOrg(authData, transportTarget, notifyType)
if isinstance(notificationType, MibVariable):
notificationType = notificationType.resolveWithMib(
self.mibViewController, oidOnly=True)
elif isinstance(notificationType[0], tuple): # legacy
notificationType = MibVariable(
notificationType[0][0], notificationType[0][1],
*notificationType[1:]).resolveWithMib(self.mibViewController)
return ntforg.NotificationOriginator(
self.snmpContext).sendNotification(
self.snmpEngine, notifyName, notificationType,
self.makeVarBinds(varBinds), __cbFun,
(lookupNames, lookupValues, cbFun, cbCtx), contextName)
def sendNotification(self,
authData,
transportTarget,
notifyType,
notificationType,
varBinds=(),
cbInfo=(None, None),
lookupNames=False,
lookupValues=False,
contextName=null):
def __cbFun(sendRequestHandle, errorIndication, errorStatus,
errorIndex, varBinds, cbCtx):
cbFun, cbCtx = cbCtx
try:
# we need to pass response PDU information to user for INFORMs
return cbFun and cbFun(sendRequestHandle, errorIndication,
errorStatus, errorIndex, varBinds,
cbCtx)
except TypeError:
# a backward compatible way of calling user function
return cbFun(sendRequestHandle, errorIndication, cbCtx)
# for backward compatibility
if contextName is null and authData.contextName:
contextName = authData.contextName
# legacy
if not isinstance(notificationType, MibVariable) and \
isinstance(notificationType[0], tuple):
notificationType = MibVariable(
notificationType[0][0], notificationType[0][1],
*notificationType[1:]).resolveWithMib(self.mibViewController)
return self.__asyncNtfOrg.sendNotification(
self.snmpEngine, self.snmpContext, authData, transportTarget,
notifyType, notificationType, varBinds, (__cbFun, cbInfo),
lookupNames, lookupValues, contextName)
