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"""Exceptions for generated client libraries."""
class Error(Exception):
"""Base class for all exceptions."""
class TypecheckError(Error, TypeError):
"""An object of an incorrect type is provided."""
class NotFoundError(Error):
"""A specified resource could not be found."""
class UserError(Error):
"""Base class for errors related to user input."""
class InvalidDataError(Error):
"""Base class for any invalid data error."""
class CommunicationError(Error):
"""Any communication error talking to an API server."""
class HttpError(CommunicationError):
"""Error making a request. Soon to be HttpError."""
def __init__(self, response, content, url):
super(HttpError, self).__init__()
self.response = response
self.content = content
self.url = url
def __str__(self):
content = self.content.decode('ascii', 'replace')
return 'HttpError accessing <%s>: response: <%s>, content <%s>' % (
self.url, self.response, content)
@property
def status_code(self):
# TODO(user): Turn this into something better than a
# KeyError if there is no status.
return int(self.response['status'])
@classmethod
def FromResponse(cls, http_response):
return cls(http_response.info, http_response.content,
http_response.request_url)
class InvalidUserInputError(InvalidDataError):
"""User-provided input is invalid."""
class InvalidDataFromServerError(InvalidDataError, CommunicationError):
"""Data received from the server is malformed."""
class BatchError(Error):
"""Error generated while constructing a batch request."""
class ConfigurationError(Error):
"""Base class for configuration errors."""
class GeneratedClientError(Error):
"""The generated client configuration is invalid."""
class ConfigurationValueError(UserError):
"""Some part of the user-specified client configuration is invalid."""
class ResourceUnavailableError(Error):
"""User requested an unavailable resource."""
class CredentialsError(Error):
"""Errors related to invalid credentials."""
class TransferError(CommunicationError):
"""Errors related to transfers."""
class TransferInvalidError(TransferError):
"""The given transfer is invalid."""
class NotYetImplementedError(GeneratedClientError):
"""This functionality is not yet implemented."""
class StreamExhausted(Error):
"""Attempted to read more bytes from a stream than were available."""
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