Added gsutil to depot tools

third_party/gsutil/boto/boto/s3/__init__.py

+# Copyright (c) 2006-2012 Mitch Garnaat http://garnaat.org/
+# Copyright (c) 2010, Eucalyptus Systems, Inc.
+# All rights reserved.
+#
+# 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 boto.regioninfo import RegionInfo
+
+
+class S3RegionInfo(RegionInfo):
+
+    def connect(self, **kw_params):
+        """
+        Connect to this Region's endpoint. Returns an connection
+        object pointing to the endpoint associated with this region.
+        You may pass any of the arguments accepted by the connection
+        class's constructor as keyword arguments and they will be
+        passed along to the connection object.
+
+        :rtype: Connection object
+        :return: The connection to this regions endpoint
+        """
+        if self.connection_cls:
+            return self.connection_cls(host=self.endpoint, **kw_params)
+
+
+def regions():
+    """
+    Get all available regions for the Amazon S3 service.
+
+    :rtype: list
+    :return: A list of :class:`boto.regioninfo.RegionInfo`
+    """
+    from .connection import S3Connection
+    return [S3RegionInfo(name='us-east-1',
+                         endpoint='s3.amazonaws.com',
+                         connection_cls=S3Connection),
+            S3RegionInfo(name='us-west-1',
+                         endpoint='s3-us-west-1.amazonaws.com',
+                       connection_cls=S3Connection),
+            S3RegionInfo(name='us-west-2',
+                         endpoint='s3-us-west-2.amazonaws.com',
+                         connection_cls=S3Connection),
+            S3RegionInfo(name='ap-northeast-1',
+                         endpoint='s3-ap-northeast-1.amazonaws.com',
+                         connection_cls=S3Connection),
+            S3RegionInfo(name='ap-southeast-1',
+                         endpoint='s3-ap-southeast-1.amazonaws.com',
+                         connection_cls=S3Connection),
+            S3RegionInfo(name='ap-southeast-2',
+                         endpoint='s3-ap-southeast-2.amazonaws.com',
+                         connection_cls=S3Connection),
+            S3RegionInfo(name='eu-west-1',
+                         endpoint='s3-eu-west-1.amazonaws.com',
+                         connection_cls=S3Connection),
+            S3RegionInfo(name='sa-east-1',
+                         endpoint='s3-sa-east-1.amazonaws.com',
+                         connection_cls=S3Connection),
+            ]
+
+
+def connect_to_region(region_name, **kw_params):
+    for region in regions():
+        if region.name == region_name:
+            return region.connect(**kw_params)
+    return None