def _decode_a_varbindlist(vbl_tuple):
vbl = Basetypes.VarBindList()
for [oid, value] in vbl_tuple:
obj = _find_object(oid)
if obj is not None:
if value is not None:
if obj.syntaxobject:
value = obj.syntaxobject(value)
if obj.enumerations:
value.enumerations = obj.enumerations
vbl.append(Basetypes.VarBind(oid, value, obj))
else: # unknown varbind, deal with it later
vbl.append(Basetypes.VarBind(oid, value))
return vbl
def _rowstatus_action(self, session, value):
if not session:
raise ValueError, "no session specified"
if self.rowstatus and self.indexoid:
vbl = Basetypes.VarBindList()
vbl.append(Basetypes.VarBind(self.rowstatus.OID+self.indexoid, self.rowstatus.syntaxobject(value)))
session.set(vbl)
def createAndWait(self, session, *indexargs, **attribs):
vbl = self._create_vbl(*indexargs, **attribs)
vbl.append(
Basetypes.VarBind(
Basetypes.ObjectIdentifier(self.rowstatus.OID + self.indexoid),
self.rowstatus.syntaxobject(4))) # create and go
session.set(vbl)
return self
def set(self, session=None, **attribs):
sess = session or self.session
vbl = Basetypes.VarBindList()
for colname, value in attribs.items():
col = self.columns[colname]
value = col.syntaxobject(value)
vbl.append(Basetypes.VarBind(col.OID + self.indexoid, value))
sess.set(vbl)
def get_values(self, *args):
sess = self.session
if sess and self.indexoid:
rv = []
vbl = Basetypes.VarBindList()
cols = map(lambda n: self.columns.get(n), args)
map(lambda o: vbl.append(Basetypes.VarBind(o.OID+self.indexoid)), cols)
return_vbl = sess.get_varbindlist(vbl)
return tuple(map(lambda vb: vb.value, return_vbl))
def _create_vbl(self, *indexargs, **attribs):
if not self.create:
raise ValueError, "Cannot create object of type "+self.__class__.__name__
self.__dict__["indexoid"] = self._make_index_oid(indexargs)
vbl = Basetypes.VarBindList()
for key, value in attribs.items():
colclass = self.columns[key]
value = colclass.syntaxobject(value)
vbl.append(Basetypes.VarBind(colclass.OID+self.indexoid, value))
return vbl
def set(self, val, session=None):
sess = session or self.session
if self.access != SMI_ACCESS_READ_WRITE:
raise RuntimeError("Scalar is not writeable")
val = self.syntaxobject(val)
try:
sess.set_varbind(Basetypes.VarBind(self.OID, val))
except:
self.value = None
raise
else:
self.value = val
def set(self, value, session=None, indexoid=None):
if indexoid:
self.set_index(indexoid)
sess = session or self.session
vb = Basetypes.VarBind(self.OID, self.syntaxobject(value))
return sess.set_varbind(vb)
def varbind(self):
return Basetypes.VarBind(self.OID, self.value, self.__class__)
def get_scalars(self, *args):
vbl = Basetypes.VarBindList()
for o in [self.scalars[on] for on in args]:
vbl.append(Basetypes.VarBind(o.OID+[0]))
return_vbl = self.session.get_varbindlist(vbl)
return tuple([vb.value for vb in return_vbl])
