/usr/lib/rads/venv/lib/python3.13/site-packages/botocore
Edit: /usr/lib/rads/venv/lib/python3.13/site-packages/botocore/errorfactory.py (3722B)
# Copyright 2016 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
#
# http://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.
from botocore.exceptions import ClientError
from botocore.utils import get_service_module_name
class BaseClientExceptions:
ClientError = ClientError
def __init__(self, code_to_exception):
"""Base class for exceptions object on a client
:type code_to_exception: dict
:param code_to_exception: Mapping of error codes (strings) to exception
class that should be raised when encountering a particular
error code.
"""
self._code_to_exception = code_to_exception
def from_code(self, error_code):
"""Retrieves the error class based on the error code
This is helpful for identifying the exception class needing to be
caught based on the ClientError.parsed_reponse['Error']['Code'] value
:type error_code: string
:param error_code: The error code associated to a ClientError exception
:rtype: ClientError or a subclass of ClientError
:returns: The appropriate modeled exception class for that error
code. If the error code does not match any of the known
modeled exceptions then return a generic ClientError.
"""
return self._code_to_exception.get(error_code, self.ClientError)
def __getattr__(self, name):
exception_cls_names = [
exception_cls.__name__
for exception_cls in self._code_to_exception.values()
]
raise AttributeError(
rf"{self} object has no attribute {name}. "
rf"Valid exceptions are: {', '.join(exception_cls_names)}"
)
class ClientExceptionsFactory:
def __init__(self):
self._client_exceptions_cache = {}
def create_client_exceptions(self, service_model):
"""Creates a ClientExceptions object for the particular service client
:type service_model: botocore.model.ServiceModel
:param service_model: The service model for the client
:rtype: object that subclasses from BaseClientExceptions
:returns: The exceptions object of a client that can be used
to grab the various different modeled exceptions.
"""
service_name = service_model.service_name
if service_name not in self._client_exceptions_cache:
client_exceptions = self._create_client_exceptions(service_model)
self._client_exceptions_cache[service_name] = client_exceptions
return self._client_exceptions_cache[service_name]
def _create_client_exceptions(self, service_model):
cls_props = {}
code_to_exception = {}
for error_shape in service_model.error_shapes:
exception_name = str(error_shape.name)
exception_cls = type(exception_name, (ClientError,), {})
cls_props[exception_name] = exception_cls
code = str(error_shape.error_code)
code_to_exception[code] = exception_cls
cls_name = str(get_service_module_name(service_model) + 'Exceptions')
client_exceptions_cls = type(
cls_name, (BaseClientExceptions,), cls_props
)
return client_exceptions_cls(code_to_exception)