93ac15bfeb
Implements Blueprint: remove-use-of-quantum Change-Id: Idebe92d56d277435ffd23f292984f9b8b8fdb2df
170 lines
4.3 KiB
Python
170 lines
4.3 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2011 Nicira Networks, Inc
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from neutronclient.common import _
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"""
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Neutron base exception handling.
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"""
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class NeutronException(Exception):
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"""Base Neutron Exception
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Taken from nova.exception.NovaException
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To correctly use this class, inherit from it and define
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a 'message' property. That message will get printf'd
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with the keyword arguments provided to the constructor.
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"""
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message = _("An unknown exception occurred.")
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def __init__(self, **kwargs):
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try:
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self._error_string = self.message % kwargs
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except Exception:
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# at least get the core message out if something happened
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self._error_string = self.message
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def __str__(self):
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return self._error_string
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class NotFound(NeutronException):
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pass
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class NeutronClientException(NeutronException):
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def __init__(self, **kwargs):
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message = kwargs.get('message')
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self.status_code = kwargs.get('status_code', 0)
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if message:
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self.message = message
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super(NeutronClientException, self).__init__(**kwargs)
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# NOTE: on the client side, we use different exception types in order
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# to allow client library users to handle server exceptions in try...except
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# blocks. The actual error message is the one generated on the server side
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class NetworkNotFoundClient(NeutronClientException):
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pass
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class PortNotFoundClient(NeutronClientException):
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pass
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class MalformedResponseBody(NeutronException):
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message = _("Malformed response body: %(reason)s")
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class StateInvalidClient(NeutronClientException):
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pass
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class NetworkInUseClient(NeutronClientException):
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pass
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class PortInUseClient(NeutronClientException):
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pass
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class AlreadyAttachedClient(NeutronClientException):
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pass
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class Unauthorized(NeutronClientException):
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message = _("Unauthorized: bad credentials.")
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class Forbidden(NeutronClientException):
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message = _("Forbidden: your credentials don't give you access to this "
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"resource.")
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class EndpointNotFound(NeutronClientException):
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"""Could not find Service or Region in Service Catalog."""
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message = _("Could not find Service or Region in Service Catalog.")
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class EndpointTypeNotFound(NeutronClientException):
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"""Could not find endpoint type in Service Catalog."""
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def __str__(self):
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msg = "Could not find endpoint type %s in Service Catalog."
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return msg % repr(self.message)
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class AmbiguousEndpoints(NeutronClientException):
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"""Found more than one matching endpoint in Service Catalog."""
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def __str__(self):
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return "AmbiguousEndpoints: %s" % repr(self.message)
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class NeutronCLIError(NeutronClientException):
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"""Exception raised when command line parsing fails."""
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pass
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class RequestURITooLong(NeutronClientException):
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"""Raised when a request fails with HTTP error 414."""
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def __init__(self, **kwargs):
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self.excess = kwargs.get('excess', 0)
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super(RequestURITooLong, self).__init__(**kwargs)
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class ConnectionFailed(NeutronClientException):
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message = _("Connection to neutron failed: %(reason)s")
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class BadInputError(Exception):
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"""Error resulting from a client sending bad input to a server."""
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pass
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class Error(Exception):
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def __init__(self, message=None):
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super(Error, self).__init__(message)
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class MalformedRequestBody(NeutronException):
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message = _("Malformed request body: %(reason)s")
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class Invalid(Error):
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pass
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class InvalidContentType(Invalid):
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message = _("Invalid content type %(content_type)s.")
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class UnsupportedVersion(Exception):
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"""Indicates that the user is trying to use an unsupported
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version of the API
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"""
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pass
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class CommandError(Exception):
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pass
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