def writeTest(self, varBind, **context):
name, val = varBind
# Besides common checks, request row creation on no-instance
try:
# First try the instance
MibScalar.writeTest(self, varBind, **context)
# ...otherwise proceed with creating new column
except (error.NoSuchInstanceError, error.RowCreationWanted):
excValue = sys.exc_info()[1]
if isinstance(excValue, error.RowCreationWanted):
self.__rowOpWanted[name] = excValue
else:
self.__rowOpWanted[name] = error.RowCreationWanted()
self.createTest(varBind, **context)
except error.RowDestructionWanted:
self.__rowOpWanted[name] = error.RowDestructionWanted()
self.destroyTest(varBind, **context)
if name in self.__rowOpWanted:
debug.logger & debug.flagIns and debug.logger(
'%s flagged by %s=%r, exception %s' % (self.__rowOpWanted[name], name, val, sys.exc_info()[1]))
raise self.__rowOpWanted[name]
def writeUndo(self, name, val, idx, acInfo):
if name in self.__rowOpWanted:
self.__rowOpWanted[name] = error.RowDestructionWanted()
self.__delegateWrite('Undo', name, val, idx, acInfo)
if name in self.__rowOpWanted:
e = self.__rowOpWanted[name]
del self.__rowOpWanted[name]
debug.logger & debug.flagIns and debug.logger('%s dropped by %s=%r' % (e, name, val))
raise e
def writeUndo(self, varBind, **context):
name, val = varBind
if name in self.__rowOpWanted:
self.__rowOpWanted[name] = error.RowDestructionWanted()
self.__delegateWrite('Undo', varBind, **context)
if name in self.__rowOpWanted:
e = self.__rowOpWanted[name]
del self.__rowOpWanted[name]
debug.logger & debug.flagIns and debug.logger('%s dropped by %s=%r' % (e, name, val))
raise e
def writeTest(self, name, val, idx, acInfo):
# Besides common checks, request row creation on no-instance
try:
# First try the instance
MibScalar.writeTest(self, name, val, idx, acInfo)
# ...otherwise proceed with creating new column
except (error.NoSuchInstanceError, error.RowCreationWanted):
self.__rowOpWanted[name] = error.RowCreationWanted()
self.createTest(name, val, idx, acInfo)
except error.RowDestructionWanted:
self.__rowOpWanted[name] = error.RowDestructionWanted()
self.destroyTest(name, val, idx, acInfo)
if name in self.__rowOpWanted:
debug.logger & debug.flagIns and debug.logger(
'%s flagged by %s=%r' % (self.__rowOpWanted[name], name, val))
raise self.__rowOpWanted[name]
self._vars[name].destroyUndo(name, val, idx, (acFun, acCtx))
del self.__destroyedInstances[name]
# Set/modify column
def writeTest(self, name, val, idx, (acFun, acCtx)):
# Besides common checks, request row creation on no-instance
try:
# First try the instance
MibScalar.writeTest(self, name, val, idx, (acFun, acCtx))
# ...otherwise proceed with creating new column
except (error.NoSuchObjectError, error.RowCreationWanted):
self.__rowOpWanted[name] = error.RowCreationWanted()
self.createTest(name, val, idx, (acFun, acCtx))
except error.RowDestructionWanted:
self.__rowOpWanted[name] = error.RowDestructionWanted()
self.destroyTest(name, val, idx, (acFun, acCtx))
if self.__rowOpWanted.has_key(name):
debug.logger & debug.flagIns and debug.logger(
'%s flagged by %s=%s' % (self.__rowOpWanted[name], name, val))
raise self.__rowOpWanted[name]
def __delegateWrite(self, subAction, name, val, idx, (acFun, acCtx)):
if not self.__rowOpWanted.has_key(name):
getattr(MibScalar, 'write' + subAction)(self, name, val, idx,
(acFun, acCtx))
return
if isinstance(self.__rowOpWanted[name], error.RowCreationWanted):
getattr(self, 'create' + subAction)(name, val, idx, (acFun, acCtx))
if isinstance(self.__rowOpWanted[name], error.RowDestructionWanted):
getattr(self, 'destroy' + subAction)(name, val, idx,
