| # Licensed to the Apache Software Foundation (ASF) under one or more |
| # contributor license agreements. See the NOTICE file distributed with |
| # this work for additional information regarding copyright ownership. |
| # The ASF licenses this file to You under the Apache License, Version 2.0 |
| # (the "License"); you may not use this file except in compliance with |
| # the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License 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. |
| |
| """ |
| ARIA's storage Sub-Package |
| Path: aria.storage |
| |
| Storage package is a generic abstraction over different storage types. |
| We define this abstraction with the following components: |
| |
| 1. storage: simple mapi to use |
| 2. driver: implementation of the database client mapi. |
| 3. model: defines the structure of the table/document. |
| 4. field: defines a field/item in the model. |
| |
| API: |
| * application_storage_factory - function, default ARIA storage factory. |
| * Storage - class, simple storage mapi. |
| * models - module, default ARIA standard models. |
| * structures - module, default ARIA structures - holds the base model, |
| and different fields types. |
| * Model - class, abstract model implementation. |
| * Field - class, base field implementation. |
| * IterField - class, base iterable field implementation. |
| * drivers - module, a pool of ARIA standard drivers. |
| * StorageDriver - class, abstract model implementation. |
| """ |
| from .core import ( |
| Storage, |
| ModelStorage, |
| ResourceStorage, |
| ) |
| from . import ( |
| exceptions, |
| api, |
| core, |
| filesystem_rapi, |
| sql_mapi, |
| ) |
| |
| __all__ = ( |
| 'exceptions', |
| 'Storage', |
| 'ModelStorage', |
| 'ResourceStorage', |
| 'filesystem_rapi', |
| 'sql_mapi', |
| 'api', |
| ) |