init.py
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init.py
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	# Copyright (C) 2015-2016 The Software Heritage developers
	# See the AUTHORS file at the top-level directory of this distribution
	# License: GNU General Public License version 3, or any later version
	# See top-level LICENSE file for more information

	from . import storage

	Storage = storage.Storage


	def get_storage(cls, args):
	"""
	Get a storage object of class `storage_class` with arguments
	`storage_args`.

	Args:
	storage (dict): dictionary with keys:
	- cls (str): storage's class, either 'local' or 'remote'
	- args (dict): dictionary with keys

	Returns:
	an instance of swh.storage.Storage (either local or remote)

	Raises:
	ValueError if passed an unknown storage class.

	"""

	if cls == 'remote':
	from .api.client import RemoteStorage as Storage
	elif cls == 'local':
	from .storage import Storage
	else:
	raise ValueError('Unknown storage class `%s`' % cls)

	return Storage(**args)