Scripts to download files from google storage based on sha1 sums

third_party/gsutil/boto/regioninfo.py

+# Copyright (c) 2006-2010 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.
+
+
+class RegionInfo(object):
+    """
+    Represents an AWS Region
+    """
+
+    def __init__(self, connection=None, name=None, endpoint=None,
+                 connection_cls=None):
+        self.connection = connection
+        self.name = name
+        self.endpoint = endpoint
+        self.connection_cls = connection_cls
+
+    def __repr__(self):
+        return 'RegionInfo:%s' % self.name
+
+    def startElement(self, name, attrs, connection):
+        return None
+
+    def endElement(self, name, value, connection):
+        if name == 'regionName':
+            self.name = value
+        elif name == 'regionEndpoint':
+            self.endpoint = value
+        else:
+            setattr(self, name, value)
+
+    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(region=self, **kw_params)