def type(self): """Get the basic type associated with this node. :return: The class from :mod:`basictypes` module which can represent the node. When retrieving a valid value for this node, the returned class can be instanciated to get an appropriate representation. """ from snimpy import basictypes if self._override_type: t = self._override_type else: t = _smi.smiGetNodeType(self.node) target = { _smi.SMI_BASETYPE_INTEGER32: basictypes.Integer, _smi.SMI_BASETYPE_INTEGER64: basictypes.Integer, _smi.SMI_BASETYPE_UNSIGNED32: {b"TimeTicks": basictypes.Timeticks, None: basictypes.Unsigned32}, _smi.SMI_BASETYPE_UNSIGNED64: basictypes.Unsigned64, _smi.SMI_BASETYPE_OCTETSTRING: {b"IpAddress": basictypes.IpAddress, None: basictypes.OctetString}, _smi.SMI_BASETYPE_OBJECTIDENTIFIER: basictypes.Oid, _smi.SMI_BASETYPE_ENUM: {b"TruthValue": basictypes.Boolean, None: basictypes.Enum}, _smi.SMI_BASETYPE_BITS: basictypes.Bits, }.get(t.basetype, None) if isinstance(target, dict): tt = _smi.smiGetParentType(t) target = target.get( (t.name != ffi.NULL and ffi.string(t.name)) or (tt.name != ffi.NULL and ffi.string(tt.name)) or None, target.get(None, None), ) if target is None: raise SMIException("unable to retrieve type of node") return target
def fmt(self): """Get node format. The node format is a string to use to display a user-friendly version of the node. This is can be used for both octet strings or integers (to make them appear as decimal numbers). :return: The node format as a string or None if there is no format available. """ if self._override_type: t = self._override_type else: t = _smi.smiGetNodeType(self.node) tt = _smi.smiGetParentType(t) f = ( t != ffi.NULL and t.format != ffi.NULL and ffi.string(t.format) or tt != ffi.NULL and tt.format != ffi.NULL and ffi.string(tt.format) ) or None if f is None: return None return f.decode("ascii")
def type(self): """Get the basic type associated with this node. :return: The class from :mod:`basictypes` module which can represent the node. When retrieving a valid value for this node, the returned class can be instanciated to get an appropriate representation. """ from snimpy import basictypes if self._override_type: t = self._override_type else: t = _smi.smiGetNodeType(self.node) if t == ffi.NULL: raise SMIException("unable to retrieve type of node") target = { _smi.SMI_BASETYPE_INTEGER32: basictypes.Integer, _smi.SMI_BASETYPE_INTEGER64: basictypes.Integer, _smi.SMI_BASETYPE_UNSIGNED32: { b"TimeTicks": basictypes.Timeticks, None: basictypes.Unsigned32 }, _smi.SMI_BASETYPE_UNSIGNED64: basictypes.Unsigned64, _smi.SMI_BASETYPE_OCTETSTRING: { b"IpAddress": basictypes.IpAddress, None: basictypes.OctetString }, _smi.SMI_BASETYPE_OBJECTIDENTIFIER: basictypes.Oid, _smi.SMI_BASETYPE_ENUM: { b"TruthValue": basictypes.Boolean, None: basictypes.Enum }, _smi.SMI_BASETYPE_BITS: basictypes.Bits }.get(t.basetype, None) if isinstance(target, dict): tt = _smi.smiGetParentType(t) target = target.get( (t.name != ffi.NULL and ffi.string(t.name)) or (tt.name != ffi.NULL and ffi.string(tt.name)) or None, target.get(None, None)) if target is None: raise SMIException("unable to retrieve type of node") return target
def typeName(self): """Retrieves the name of the the node's current declared type (not basic type). :return: A string representing the current declared type, suitable for assignment to type.setter. """ if self._override_type: t = self._override_type else: t = _smi.smiGetNodeType(self.node) # This occurs when the type is "implied". if t.name == ffi.NULL: t = _smi.smiGetParentType(t) if t is None or t == ffi.NULL: raise SMIException("unable to retrieve the declared type " "of the node '{}'".format(self.node.name)) return ffi.string(t.name)
def fmt(self): """Get node format. The node format is a string to use to display a user-friendly version of the node. This is can be used for both octet strings or integers (to make them appear as decimal numbers). :return: The node format as a string or None if there is no format available. """ if self._override_type: t = self._override_type else: t = _smi.smiGetNodeType(self.node) tt = _smi.smiGetParentType(t) f = (t != ffi.NULL and t.format != ffi.NULL and ffi.string(t.format) or tt != ffi.NULL and tt.format != ffi.NULL and ffi.string(tt.format)) or None if f is None: return None return f.decode("ascii")
def typeName(self): """Retrieves the name of the the node's current declared type (not basic type). :return: A string representing the current declared type, suitable for assignment to type.setter. """ if self._override_type: t = self._override_type else: t = _smi.smiGetNodeType(self.node) # This occurs when the type is "implied". if t.name == ffi.NULL: t = _smi.smiGetParentType(t) if t is None or t == ffi.NULL: raise SMIException("unable to retrieve the declared type " "of the node '{0}'".format(self.node.name)) return ffi.string(t.name)