| Server IP : 52.223.31.75 / Your IP : 172.31.32.98 [ Web Server : Apache/2.4.66 () OpenSSL/1.0.2k-fips PHP/7.4.33 System : Linux ip-172-31-14-81.eu-central-1.compute.internal 4.14.281-212.502.amzn2.x86_64 #1 SMP Thu May 26 09:52:17 UTC 2022 x86_64 User : apache ( 48) PHP Version : 7.4.33 Disable Function : NONE Domains : 4 Domains MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : OFF Directory : /usr/lib/python2.7/site-packages/awscli/customizations/ |
Upload File : |
# 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
#
# 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.
"""Give better S3 error messages.
"""
REGION_ERROR_MSG = (
'You can fix this issue by explicitly providing the correct region '
'location using the --region argument, the AWS_DEFAULT_REGION '
'environment variable, or the region variable in the AWS CLI '
"configuration file. You can get the bucket's location by "
'running "aws s3api get-bucket-location --bucket BUCKET".'
)
ENABLE_SIGV4_MSG = (
' You can enable AWS Signature Version 4 by running the command: \n'
'aws configure set s3.signature_version s3v4'
)
def register_s3_error_msg(event_handlers):
event_handlers.register('after-call.s3', enhance_error_msg)
def enhance_error_msg(parsed, **kwargs):
if parsed is None or 'Error' not in parsed:
# There's no error message to enhance so we can continue.
return
if _is_sigv4_error_message(parsed):
message = (
'You are attempting to operate on a bucket in a region '
'that requires Signature Version 4. '
)
message += REGION_ERROR_MSG
parsed['Error']['Message'] = message
elif _is_permanent_redirect_message(parsed):
endpoint = parsed['Error']['Endpoint']
message = parsed['Error']['Message']
new_message = message[:-1] + ': %s\n' % endpoint
new_message += REGION_ERROR_MSG
parsed['Error']['Message'] = new_message
elif _is_kms_sigv4_error_message(parsed):
parsed['Error']['Message'] += ENABLE_SIGV4_MSG
def _is_sigv4_error_message(parsed):
return ('Please use AWS4-HMAC-SHA256' in
parsed.get('Error', {}).get('Message', ''))
def _is_permanent_redirect_message(parsed):
return parsed.get('Error', {}).get('Code', '') == 'PermanentRedirect'
def _is_kms_sigv4_error_message(parsed):
return ('AWS KMS managed keys require AWS Signature Version 4' in
parsed.get('Error', {}).get('Message', ''))