127 lines
4 KiB
Python
127 lines
4 KiB
Python
# 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 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
|