FM / retries

/opt/imh-python/lib/python3.9/site-packages/botocore/retries/

/opt/imh-python/lib/python3.9/site-packages/botocore/retries

Name	Size	Mode	Actions
__pycache__/	-	0755	rm
adaptive.py	4191	0644	edit dl rm
base.py	813	0644	edit dl rm
bucket.py	4020	0644	edit dl rm
quota.py	1963	0644	edit dl rm
special.py	1611	0644	edit dl rm
standard.py	19655	0644	edit dl rm
throttling.py	1788	0644	edit dl rm
__init__.py	121	0644	edit dl rm

Edit: /opt/imh-python/lib/python3.9/site-packages/botocore/retries/special.py (1611B)

"""Special cased retries.

These are additional retry cases we still have to handle from the legacy
retry handler.  They don't make sense as part of the standard mode retry
module.  Ideally we should be able to remove this module.

"""
import logging
from binascii import crc32
from botocore.retries.base import BaseRetryableChecker

logger = logging.getLogger(__name__)

# TODO: This is an ideal candidate for the retryable trait once that's
# available.
class RetryIDPCommunicationError(BaseRetryableChecker):

_SERVICE_NAME = 'sts'

def is_retryable(self, context):
        service_name = context.operation_model.service_model.service_name
        if service_name != self._SERVICE_NAME:
            return False
        error_code = context.get_error_code()
        return error_code == 'IDPCommunicationError'

class RetryDDBChecksumError(BaseRetryableChecker):

_CHECKSUM_HEADER = 'x-amz-crc32'
    _SERVICE_NAME = 'dynamodb'

def is_retryable(self, context):
        service_name = context.operation_model.service_model.service_name
        if service_name != self._SERVICE_NAME:
            return False
        if context.http_response is None:
            return False
        checksum = context.http_response.headers.get(self._CHECKSUM_HEADER)
        if checksum is None:
            return False
        actual_crc32 = crc32(context.http_response.content) & 0xffffffff
        if actual_crc32 != int(checksum):
            logger.debug("DynamoDB crc32 checksum does not match, "
                         "expected: %s, actual: %s", checksum, actual_crc32)
            return True

"""Special cased retries. These are additional retry cases we still have to handle from the legacy retry handler. They don't make sense as part of the standard mode retry module. Ideally we should be able to remove this module. """ import logging from binascii import crc32 from botocore.retries.base import BaseRetryableChecker logger = logging.getLogger(__name__) # TODO: This is an ideal candidate for the retryable trait once that's # available. class RetryIDPCommunicationError(BaseRetryableChecker): _SERVICE_NAME = 'sts' def is_retryable(self, context): service_name = context.operation_model.service_model.service_name if service_name != self._SERVICE_NAME: return False error_code = context.get_error_code() return error_code == 'IDPCommunicationError' class RetryDDBChecksumError(BaseRetryableChecker): _CHECKSUM_HEADER = 'x-amz-crc32' _SERVICE_NAME = 'dynamodb' def is_retryable(self, context): service_name = context.operation_model.service_model.service_name if service_name != self._SERVICE_NAME: return False if context.http_response is None: return False checksum = context.http_response.headers.get(self._CHECKSUM_HEADER) if checksum is None: return False actual_crc32 = crc32(context.http_response.content) & 0xffffffff if actual_crc32 != int(checksum): logger.debug("DynamoDB crc32 checksum does not match, " "expected: %s, actual: %s", checksum, actual_crc32) return True