def _check_plugin_name(self, plugin_type, name):
if name is None or name == "":
msg = _('%s type name not specified') % plugin_type
raise exception.InvalidPlugin(message=msg)
elif not isinstance(name, six.string_types):
msg = _('%s type name is not a string') % plugin_type
raise exception.InvalidPlugin(message=msg)
def get_endpoint(self, name):
self._check_plugin_name('Endpoint', name)
plugin = self.endpoint_registry.get_plugin(name)
if plugin is None:
msg = _('Endpoint plugin %(name)s is not found.') % {'name': name}
raise exception.InvalidPlugin(message=msg)
return plugin
def get_driver(self, name):
self._check_plugin_name('Driver', name)
plugin = self.driver_registry.get_plugin(name)
if plugin is None:
msg = _('Driver plugin %(name)s is not found.') % {'name': name}
raise exception.InvalidPlugin(message=msg)
return plugin
