92 lines
2.7 KiB
Python
92 lines
2.7 KiB
Python
# Copyright 2010 Jacob Kaplan-Moss
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# Copyright 2011 Nebula, Inc.
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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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"""
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Exception definitions.
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"""
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import six
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class SDKException(Exception):
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"""The base exception class for all exceptions this library raises."""
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def __init__(self, message=None, cause=None):
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self.message = self.__class__.__name__ if message is None else message
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self.cause = cause
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super(SDKException, self).__init__(self.message)
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class InvalidResponse(SDKException):
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"""The response from the server is not valid for this request."""
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def __init__(self, response):
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super(InvalidResponse, self).__init__()
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self.response = response
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class HttpException(SDKException):
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def __init__(self, message=None, details=None, response=None,
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request_id=None, url=None, method=None,
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http_status=None, cause=None):
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super(HttpException, self).__init__(message=message, cause=cause)
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self.details = details
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self.response = response
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self.request_id = request_id
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self.url = url
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self.method = method
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self.http_status = http_status
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def __unicode__(self):
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msg = self.__class__.__name__ + ": " + self.message
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if self.details:
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msg += ", " + six.text_type(self.details)
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return msg
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def __str__(self):
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return self.__unicode__()
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class NotFoundException(HttpException):
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"""HTTP 404 Not Found."""
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pass
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class MethodNotSupported(SDKException):
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"""The resource does not support this operation type."""
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def __init__(self, cls, method):
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message = ('The %s method is not supported for %s.%s' %
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(method, cls.__module__, cls.__name__))
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super(MethodNotSupported, self).__init__(message=message)
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class DuplicateResource(SDKException):
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"""More than one resource exists with that name."""
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pass
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class ResourceNotFound(NotFoundException):
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"""No resource exists with that name or id."""
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pass
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class ResourceTimeout(SDKException):
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"""Timeout waiting for resource."""
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pass
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class ResourceFailure(SDKException):
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"""General resource failure."""
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pass
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