1 files changed, 71 insertions, 0 deletions
diff --git a/nova/api/openstack/compute/contrib/instance_usage_audit_log.py b/nova/api/openstack/compute/contrib/instance_usage_audit_log.py
new file mode 100644
index 000000000..4a427d2a7
--- /dev/null
+++ b/nova/api/openstack/compute/contrib/instance_usage_audit_log.py
@@ -0,0 +1,71 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright 2012 OpenStack LLC.
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+
+import datetime
+from webob import exc
+
+from nova.api.openstack import extensions
+from nova.compute import utils as compute_utils
+from nova import context as nova_context
+from nova import exception
+from nova import flags
+
+FLAGS = flags.FLAGS
+
+
+authorize = extensions.extension_authorizer('compute',
+                           'instance_usage_audit_log')
+
+
+class InstanceUsageAuditLogController(object):
+
+    def index(self, req):
+        context = req.environ['nova.context']
+        authorize(context)
+        task_log = compute_utils.get_audit_task_logs(context)
+        return {'instance_usage_audit_logs': task_log}
+
+    def show(self, req, id):
+        context = req.environ['nova.context']
+        authorize(context)
+        try:
+            if '.' in id:
+                before_date = datetime.datetime.strptime(str(id),
+                                                "%Y-%m-%d %H:%M:%S.%f")
+            else:
+                before_date = datetime.datetime.strptime(str(id),
+                                                "%Y-%m-%d %H:%M:%S")
+        except ValueError:
+            msg = _("Invalid timestamp for date %s") % id
+            raise webob.exc.HTTPBadRequest(explanation=msg)
+        task_log = compute_utils.get_audit_task_logs(context,
+                                                     before=before_date)
+        return {'instance_usage_audit_log': task_log}
+
+
+class Instance_usage_audit_log(extensions.ExtensionDescriptor):
+    """Admin-only Task Log Monitoring"""
+    name = "OSInstanceUsageAuditLog"
+    alias = "os-instance_usage_audit_log"
+    namespace = "http://docs.openstack.org/ext/services/api/v1.1"
+    updated = "2012-07-06T01:00:00+00:00"
+
+    def get_resources(self):
+        ext = extensions.ResourceExtension('os-instance_usage_audit_log',
+                                           InstanceUsageAuditLogController())
+        return [ext]