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: / opt / gsutil / gslib / vendored / boto / boto / sts /
Filename : __init__.py
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# Copyright (c) 2010-2011 Mitch Garnaat http://garnaat.org/
# Copyright (c) 2010-2011, Eucalyptus Systems, Inc.
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish, dis-
# tribute, sublicense, and/or sell copies of the Software, and to permit
# persons to whom the Software is furnished to do so, subject to the fol-
# lowing conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
# ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
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from boto.sts.connection import STSConnection
from boto.regioninfo import RegionInfo, get_regions
from boto.regioninfo import connect


def regions():
    """
    Get all available regions for the STS service.

    :rtype: list
    :return: A list of :class:`boto.regioninfo.RegionInfo` instances
    """
    return get_regions('sts', connection_cls=STSConnection)


def connect_to_region(region_name, **kw_params):
    """
    Given a valid region name, return a
    :class:`boto.sts.connection.STSConnection`.

    :type: str
    :param region_name: The name of the region to connect to.

    :rtype: :class:`boto.sts.connection.STSConnection` or ``None``
    :return: A connection to the given region, or None if an invalid region
             name is given
    """
    return connect('sts', region_name, connection_cls=STSConnection,
                   **kw_params)