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| # Copyright 2014 Amazon.com, Inc. 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. A copy of | |
| # the License is located at | |
| # | |
| # https://aws.amazon.com/apache2.0/ | |
| # | |
| # or in the "license" file accompanying this file. This file 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. | |
| # All exceptions in this class should subclass from Boto3Error. | |
| import botocore.exceptions | |
| # All exceptions should subclass from Boto3Error in this module. | |
| class Boto3Error(Exception): | |
| """Base class for all Boto3 errors.""" | |
| class ResourceLoadException(Boto3Error): | |
| pass | |
| # NOTE: This doesn't appear to be used anywhere. | |
| # It's probably safe to remove this. | |
| class NoVersionFound(Boto3Error): | |
| pass | |
| # We're subclassing from botocore.exceptions.DataNotFoundError | |
| # to keep backwards compatibility with anyone that was catching | |
| # this low level Botocore error before this exception was | |
| # introduced in boto3. | |
| # Same thing for ResourceNotExistsError below. | |
| class UnknownAPIVersionError( | |
| Boto3Error, botocore.exceptions.DataNotFoundError | |
| ): | |
| def __init__(self, service_name, bad_api_version, available_api_versions): | |
| msg = ( | |
| f"The '{service_name}' resource does not support an API version of: {bad_api_version}\n" | |
| f"Valid API versions are: {available_api_versions}" | |
| ) | |
| # Not using super because we don't want the DataNotFoundError | |
| # to be called, it has a different __init__ signature. | |
| Boto3Error.__init__(self, msg) | |
| class ResourceNotExistsError( | |
| Boto3Error, botocore.exceptions.DataNotFoundError | |
| ): | |
| """Raised when you attempt to create a resource that does not exist.""" | |
| def __init__(self, service_name, available_services, has_low_level_client): | |
| msg = ( | |
| "The '{}' resource does not exist.\n" | |
| "The available resources are:\n" | |
| " - {}\n".format( | |
| service_name, '\n - '.join(available_services) | |
| ) | |
| ) | |
| if has_low_level_client: | |
| msg = ( | |
| f"{msg}\nConsider using a boto3.client('{service_name}') " | |
| f"instead of a resource for '{service_name}'" | |
| ) | |
| # Not using super because we don't want the DataNotFoundError | |
| # to be called, it has a different __init__ signature. | |
| Boto3Error.__init__(self, msg) | |
| class RetriesExceededError(Boto3Error): | |
| def __init__(self, last_exception, msg='Max Retries Exceeded'): | |
| super().__init__(msg) | |
| self.last_exception = last_exception | |
| class S3TransferFailedError(Boto3Error): | |
| pass | |
| class S3UploadFailedError(Boto3Error): | |
| pass | |
| class DynamoDBOperationNotSupportedError(Boto3Error): | |
| """Raised for operations that are not supported for an operand.""" | |
| def __init__(self, operation, value): | |
| msg = ( | |
| f'{operation} operation cannot be applied to value {value} of type ' | |
| f'{type(value)} directly. Must use AttributeBase object methods ' | |
| f'(i.e. Attr().eq()). to generate ConditionBase instances first.' | |
| ) | |
| Exception.__init__(self, msg) | |
| # FIXME: Backward compatibility | |
| DynanmoDBOperationNotSupportedError = DynamoDBOperationNotSupportedError | |
| class DynamoDBNeedsConditionError(Boto3Error): | |
| """Raised when input is not a condition""" | |
| def __init__(self, value): | |
| msg = ( | |
| f'Expecting a ConditionBase object. Got {value} of type {type(value)}. ' | |
| f'Use AttributeBase object methods (i.e. Attr().eq()). to ' | |
| f'generate ConditionBase instances.' | |
| ) | |
| Exception.__init__(self, msg) | |
| class DynamoDBNeedsKeyConditionError(Boto3Error): | |
| pass | |
| class PythonDeprecationWarning(Warning): | |
| """ | |
| Python version being used is scheduled to become unsupported | |
| in an future release. See warning for specifics. | |
| """ | |
| pass | |