def rmtree(self):
"""
Removes a resource and all of its contents. The path should point to a directory.
If the specified resource is an object, nothing will happen.
"""
# Ensure there is a trailing slash (path is a dir)
delete_path = utils.with_trailing_slash(self)
delete_list = delete_path.list()
while len(delete_list) > 0:
# boto3 only allows deletion of up to 1000 objects at a time
len_range = min(len(delete_list), 1000)
objects = {
'Objects': [{
'Key': delete_list.pop(0).resource
} for i in range(len_range)]
}
response = self._s3_client_call('delete_objects',
Bucket=self.bucket,
Delete=objects)
if 'Errors' in response:
raise exceptions.RemoteError(
'an error occurred while using rmtree: %s, Key: %s' %
(response['Errors'][0].get('Message'),
response['Errors'][0].get('Key')), response['Errors'])
def _parse_s3_error(exc, **kwargs):
"""
Parses botocore.exception.ClientError exceptions to throw a more
informative exception.
"""
http_status = exc.response.get('ResponseMetadata',
{}).get('HTTPStatusCode')
msg = exc.response['Error'].get('Message', 'Unknown')
code = exc.response['Error'].get('Code')
operation_name = exc.operation_name
msg += ' Bucket: ' + kwargs.get('Bucket') if 'Bucket' in kwargs else ''
msg += ' Key: ' + kwargs.get('Key') if 'Key' in kwargs else ''
if http_status == 403:
if 'storage class' in msg and code == 'InvalidObjectState':
if operation_name == 'GetObject':
return exceptions.ObjectInColdStorageError(msg, exc)
elif operation_name == 'RestoreObject':
return exceptions.AlreadyRestoredError(msg, exc)
else: # pragma: no cover
return exceptions.UnauthorizedError(msg, exc)
else:
return exceptions.UnauthorizedError(msg, exc)
elif http_status == 404:
return exceptions.NotFoundError(msg, exc)
elif http_status == 503:
return exceptions.UnavailableError(msg, exc)
elif http_status == 409:
if 'Object restore is already in progress' in msg:
return exceptions.RestoreAlreadyInProgressError(msg, exc)
else: # pragma: no cover
return exceptions.ConflictError(msg, exc)
else:
return exceptions.RemoteError(msg, exc)
def _parse_s3_error(exc, **kwargs):
"""
Parses botocore.exception.ClientError exceptions to throw a more
informative exception.
"""
http_status = exc.response.get('ResponseMetadata',
{}).get('HTTPStatusCode')
msg = exc.response['Error'].get('Message', 'Unknown')
# Give some more info about the error's origins
if 'Bucket' in kwargs:
msg += ' Bucket: ' + kwargs.get('Bucket')
if 'Key' in kwargs:
msg += ', Key: ' + kwargs.get('Key')
if http_status == 403:
return exceptions.UnauthorizedError(msg, exc)
elif http_status == 404:
return exceptions.NotFoundError(msg, exc)
elif http_status == 503:
return exceptions.UnavailableError(msg, exc)
return exceptions.RemoteError(msg, exc)
def test_cli_error(self, mock_list):
mock_list.side_effect = exceptions.RemoteError('some error')
with self.assertOutputMatches(exit_status='1', stderr='RemoteError: some error'):
self.parse_args('stor list s3://bucket')
def test_cli_error(self, mock_list, mock_stderr):
mock_list.side_effect = exceptions.RemoteError('some error')
with self.assertRaisesRegexp(SystemExit, '1'):
self.parse_args('stor list s3://bucket')
