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127 lines
4.0 KiB
127 lines
4.0 KiB
# Copyright 2014 Amazon.com, Inc. or its affiliates. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"). You
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# may not use this file except in compliance with the License. A copy of
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# the License is located at
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#
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# https://aws.amazon.com/apache2.0/
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#
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# or in the "license" file accompanying this file. This file is
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# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
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# ANY KIND, either express or implied. See the License for the specific
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# language governing permissions and limitations under the License.
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# All exceptions in this class should subclass from Boto3Error.
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import botocore.exceptions
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# All exceptions should subclass from Boto3Error in this module.
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class Boto3Error(Exception):
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"""Base class for all Boto3 errors."""
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class ResourceLoadException(Boto3Error):
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pass
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# NOTE: This doesn't appear to be used anywhere.
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# It's probably safe to remove this.
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class NoVersionFound(Boto3Error):
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pass
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# We're subclassing from botocore.exceptions.DataNotFoundError
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# to keep backwards compatibility with anyone that was catching
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# this low level Botocore error before this exception was
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# introduced in boto3.
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# Same thing for ResourceNotExistsError below.
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class UnknownAPIVersionError(
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Boto3Error, botocore.exceptions.DataNotFoundError
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):
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def __init__(self, service_name, bad_api_version, available_api_versions):
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msg = (
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f"The '{service_name}' resource does not support an API version of: {bad_api_version}\n"
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f"Valid API versions are: {available_api_versions}"
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)
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# Not using super because we don't want the DataNotFoundError
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# to be called, it has a different __init__ signature.
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Boto3Error.__init__(self, msg)
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class ResourceNotExistsError(
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Boto3Error, botocore.exceptions.DataNotFoundError
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):
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"""Raised when you attempt to create a resource that does not exist."""
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def __init__(self, service_name, available_services, has_low_level_client):
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msg = (
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"The '{}' resource does not exist.\n"
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"The available resources are:\n"
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" - {}\n".format(
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service_name, '\n - '.join(available_services)
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)
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)
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if has_low_level_client:
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msg = (
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f"{msg}\nConsider using a boto3.client('{service_name}') "
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f"instead of a resource for '{service_name}'"
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)
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# Not using super because we don't want the DataNotFoundError
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# to be called, it has a different __init__ signature.
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Boto3Error.__init__(self, msg)
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class RetriesExceededError(Boto3Error):
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def __init__(self, last_exception, msg='Max Retries Exceeded'):
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super().__init__(msg)
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self.last_exception = last_exception
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class S3TransferFailedError(Boto3Error):
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pass
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class S3UploadFailedError(Boto3Error):
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pass
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class DynamoDBOperationNotSupportedError(Boto3Error):
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"""Raised for operations that are not supported for an operand."""
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def __init__(self, operation, value):
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msg = (
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f'{operation} operation cannot be applied to value {value} of type '
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f'{type(value)} directly. Must use AttributeBase object methods '
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f'(i.e. Attr().eq()). to generate ConditionBase instances first.'
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)
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Exception.__init__(self, msg)
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# FIXME: Backward compatibility
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DynanmoDBOperationNotSupportedError = DynamoDBOperationNotSupportedError
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class DynamoDBNeedsConditionError(Boto3Error):
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"""Raised when input is not a condition"""
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def __init__(self, value):
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msg = (
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f'Expecting a ConditionBase object. Got {value} of type {type(value)}. '
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f'Use AttributeBase object methods (i.e. Attr().eq()). to '
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f'generate ConditionBase instances.'
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)
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Exception.__init__(self, msg)
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class DynamoDBNeedsKeyConditionError(Boto3Error):
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pass
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class PythonDeprecationWarning(Warning):
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"""
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Python version being used is scheduled to become unsupported
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in an future release. See warning for specifics.
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"""
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pass
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