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third_party/gsutil/boto/ec2/elb/instancestate.py

+# Copyright (c) 2006-2009 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.
+
+class InstanceState(object):
+    """
+    Represents the state of an EC2 Load Balancer Instance
+    """
+
+    def __init__(self, load_balancer=None, description=None,
+                 state=None, instance_id=None, reason_code=None):
+        """
+        :ivar boto.ec2.elb.loadbalancer.LoadBalancer load_balancer: The
+            load balancer this instance is registered to.
+        :ivar str description: A description of the instance.
+        :ivar str instance_id: The EC2 instance ID.
+        :ivar str reason_code: Provides information about the cause of
+            an OutOfService instance. Specifically, it indicates whether the
+            cause is Elastic Load Balancing or the instance behind the
+            LoadBalancer.
+        :ivar str state: Specifies the current state of the instance.
+        """
+        self.load_balancer = load_balancer
+        self.description = description
+        self.state = state
+        self.instance_id = instance_id
+        self.reason_code = reason_code
+
+    def __repr__(self):
+        return 'InstanceState:(%s,%s)' % (self.instance_id, self.state)
+
+    def startElement(self, name, attrs, connection):
+        return None
+
+    def endElement(self, name, value, connection):
+        if name == 'Description':
+            self.description = value
+        elif name == 'State':
+            self.state = value
+        elif name == 'InstanceId':
+            self.instance_id = value
+        elif name == 'ReasonCode':
+            self.reason_code = value
+        else:
+            setattr(self, name, value)