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 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 refresh(self, session=None):
if (session or self.session) and self.indexoid:
sess = session or self.session
vbl = Basetypes.VarBindList()
map(lambda co: vbl.append(co.varbind.clear()), self.COLUMNS.values())
return_vbl = sess.get_varbindlist(vbl)
for vb in return_vbl:
self.COLUMNS[vb.Object.__name__].set_value(vb.value)
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 _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 get(self, session, indexoid=None):
sess = session or self.session
if indexoid:
self.__dict__["indexoid"] = self._make_index_oid(indexoid)
self.__dict__["COLUMNS"] = {} # clear cache with new dict
vbl = Basetypes.VarBindList()
VB = Basetypes.VarBind
map(lambda o: vbl.append(VB(o.OID+self.indexoid)), self.columns.values())
return_vbl = sess.get_varbindlist(vbl)
# insert in COLUMNS
for vb in return_vbl:
vbo = vb.Object
colobj = vbo(vb.value, vb.name[len(vbo.OID)+1:])
self.add_column(colobj)
return self
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])
