def metadata(self, xml_type, uri, flags):
# we only support METADATA_ELEMENT
assert xml_type == libvirt.VIR_DOMAIN_METADATA_ELEMENT
xml_string = self.xml.get(uri, None)
if xml_string is None:
raise Error(libvirt.VIR_ERR_NO_DOMAIN_METADATA)
return xml_string
def _failIfRequested(self):
if self.virtError != libvirt.VIR_ERR_OK:
raise Error(self.virtError, self._errorMessage)