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third_party/gsutil/boto/ec2/zone.py

+# Copyright (c) 2006-2008 Mitch Garnaat http://garnaat.org/
+#
+# 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.
+
+"""
+Represents an EC2 Availability Zone
+"""
+from boto.ec2.ec2object import EC2Object
+
+class MessageSet(list):
+    """
+    A list object that contains messages associated with
+    an availability zone.
+    """
+
+    def startElement(self, name, attrs, connection):
+        return None
+
+    def endElement(self, name, value, connection):
+        if name == 'message':
+            self.append(value)
+        else:
+            setattr(self, name, value)
+            
+class Zone(EC2Object):
+    """
+    Represents an Availability Zone.
+
+    :ivar name: The name of the zone.
+    :ivar state: The current state of the zone.
+    :ivar region_name: The name of the region the zone is associated with.
+    :ivar messages: A list of messages related to the zone.
+    """
+    
+    def __init__(self, connection=None):
+        EC2Object.__init__(self, connection)
+        self.name = None
+        self.state = None
+        self.region_name = None
+        self.messages = None
+
+    def __repr__(self):
+        return 'Zone:%s' % self.name
+
+    def startElement(self, name, attrs, connection):
+        if name == 'messageSet':
+            self.messages = MessageSet()
+            return self.messages
+        return None
+    
+    def endElement(self, name, value, connection):
+        if name == 'zoneName':
+            self.name = value
+        elif name == 'zoneState':
+            self.state = value
+        elif name == 'regionName':
+            self.region_name = value
+        else:
+            setattr(self, name, value)
+
+
+
+