MinioAdaptorFactory

class servicex.minio_adaptor.MinioAdaptorFactory(always_return: Optional[MinioAdaptor] = None)

Bases: object

A factor that will return, when asked, the proper minio adaptor to use for a request to get files from ServiceX.

__init__(always_return: Optional[MinioAdaptor] = None)

Create the factor with a possible adaptor to always use

Args:

always_return (Optional[MinioAdaptor], optional): The adaptor to always use. If none, then one will be created by the best other available method. Defaults to None.

Methods

from_best(transaction_info: Optional[Dict[str, str]] = None) → MinioAdaptor

Using the information we have, create the proper Minio Adaptor with the correct endpoint and login information. Order of adaptor generation:

1. The always_return option from the ctor 1. Use info from the translation_info 1. Use the info from the config handed in to the ctor

Raises:

Exception: If we do not have enough information to create an adaptor, this is raised.

Returns:

MinioAdaptor: The adaptor that can be used to extract the data from minio for this request.