# Licensed under the Apache License, Version 2.0 (the "License"); you may # not use this file except in compliance with the License. You may obtain # a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the # License for the specific language governing permissions and limitations # under the License. import typing as ty import os_service_types from keystoneauth1.exceptions import base _SERVICE_TYPES = os_service_types.ServiceTypes() __all__ = ( 'DiscoveryFailure', 'ImpliedVersionMismatch', 'ImpliedMinVersionMismatch', 'ImpliedMaxVersionMismatch', 'VersionNotAvailable', ) _PARSED_VERSION_T = tuple[ty.Union[int, float], ...] class DiscoveryFailure(base.ClientException): message = "Discovery of client versions failed." class VersionNotAvailable(DiscoveryFailure): message = "Discovery failed. Requested version is not available." class ImpliedVersionMismatch(ValueError): label = 'version' def __init__( self, service_type: str, implied: _PARSED_VERSION_T, given: str ): super().__init__( f"service_type {service_type} was given which implies major API " f"version {str(implied[0])} but {self.label} of {given} was also " f"given. Please update your code to use the official service_type " f"{_SERVICE_TYPES.get_service_type(service_type)}." ) class ImpliedMinVersionMismatch(ImpliedVersionMismatch): label = 'min_version' class ImpliedMaxVersionMismatch(ImpliedVersionMismatch): label = 'max_version'