kolla-cli/kolla_cli/api/exceptions.py

82 lines
2.6 KiB
Python

# Copyright(c) 2016, Oracle and/or its affiliates. All Rights Reserved.
#
# 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.
"""Exception definitions."""
import kolla_cli.i18n as u
class ClientException(Exception):
"""KollaClient Base Class Exception"""
def __init__(self, message, *args):
if not message:
message = u._('An unknown exception occurred.')
super(ClientException, self).__init__(message, *args)
class NotInInventory(ClientException):
"""Not in inventory exception"""
def __init__(self, obj_type, obj_names, *args):
if isinstance(obj_names, list):
# list of names
invalid_objs = ''
comma = ''
for obj_name in obj_names:
invalid_objs = ''.join([invalid_objs, comma, obj_name])
comma = ','
else:
# single object name
invalid_objs = obj_names
message = (u._('{type} ({objs}) does not exist.')
.format(type=obj_type, objs=invalid_objs))
super(NotInInventory, self).__init__(message, *args)
class HostError(ClientException):
pass
class HostsSshCheckError(ClientException):
"""Host failed its ssh check"""
def __init__(self, hostnames, *args):
failed_hosts = ''
comma = ''
for hostname in hostnames:
failed_hosts = ''.join([failed_hosts, comma, hostname])
comma = ','
message = (u._('Host(s) ssh check failed: {hosts}')
.format(hosts=failed_hosts))
super(HostsSshCheckError, self).__init__(message, *args)
class InvalidArgument(ClientException):
"""Invalid argument"""
pass
class InvalidConfiguration(ClientException):
"""Invalid configuration"""
pass
class FailedOperation(ClientException):
pass
class MissingArgument(ClientException):
"""Missing argument"""
def __init__(self, argname, *args):
message = (u._('Argument is missing: {name}')
.format(name=argname))
super(MissingArgument, self).__init__(message, *args)