Added gsutil to depot tools

third_party/gsutil/boto/boto/sts/__init__.py

Index: third_party/gsutil/boto/boto/sts/__init__.py
diff --git a/third_party/gsutil/boto/boto/sts/__init__.py b/third_party/gsutil/boto/boto/sts/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..05fd74e51bef26e68f911c8ef7b2a281769a0dec
--- /dev/null
+++ b/third_party/gsutil/boto/boto/sts/__init__.py
@@ -0,0 +1,55 @@
+# 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
+# SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+
+from connection import STSConnection
+from boto.regioninfo import RegionInfo
+
+
+def regions():
+    """
+    Get all available regions for the STS service.
+
+    :rtype: list
+    :return: A list of :class:`boto.regioninfo.RegionInfo` instances
+    """
+    return [RegionInfo(name='us-east-1',
+                       endpoint='sts.amazonaws.com',
+                       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
+    """
+    for region in regions():
+        if region.name == region_name:
+            return region.connect(**kw_params)
+    return None