merged trunk

3 files changed, 91 insertions, 0 deletions

diff --git a/nova/api/openstack/contrib/rescue.py b/nova/api/openstack/contrib/rescue.py
new file mode 100644
index 000000000..3de128895
--- /dev/null
+++ b/nova/api/openstack/contrib/rescue.py
@@ -0,0 +1,83 @@
+#   Copyright 2011 Openstack, LLC.
+#
+#   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.
+
+"""The rescue mode extension."""
+
+import webob
+from webob import exc
+
+from nova import compute
+from nova import log as logging
+from nova.api.openstack import extensions as exts
+from nova.api.openstack import faults
+
+
+LOG = logging.getLogger("nova.api.contrib.rescue")
+
+
+def wrap_errors(fn):
+    """"Ensure errors are not passed along."""
+    def wrapped(*args):
+        try:
+            fn(*args)
+        except Exception, e:
+            return faults.Fault(exc.HTTPInternalServerError())
+    return wrapped
+
+
+class Rescue(exts.ExtensionDescriptor):
+    """The Rescue controller for the OpenStack API."""
+    def __init__(self):
+        super(Rescue, self).__init__()
+        self.compute_api = compute.API()
+
+    @wrap_errors
+    def _rescue(self, input_dict, req, instance_id):
+        """Rescue an instance."""
+        context = req.environ["nova.context"]
+        self.compute_api.rescue(context, instance_id)
+
+        return webob.Response(status_int=202)
+
+    @wrap_errors
+    def _unrescue(self, input_dict, req, instance_id):
+        """Unrescue an instance."""
+        context = req.environ["nova.context"]
+        self.compute_api.unrescue(context, instance_id)
+
+        return webob.Response(status_int=202)
+
+    def get_name(self):
+        return "Rescue"
+
+    def get_alias(self):
+        return "os-rescue"
+
+    def get_description(self):
+        return "Instance rescue mode"
+
+    def get_namespace(self):
+        return "http://docs.openstack.org/ext/rescue/api/v1.1"
+
+    def get_updated(self):
+        return "2011-08-18T00:00:00+00:00"
+
+    def get_actions(self):
+        """Return the actions the extension adds, as required by contract."""
+        actions = [
+                exts.ActionExtension("servers", "rescue", self._rescue),
+                exts.ActionExtension("servers", "unrescue", self._unrescue),
+        ]
+
+        return actions
diff --git a/nova/api/openstack/create_instance_helper.py b/nova/api/openstack/create_instance_helper.py
index 2676ab02f..b17bb5b62 100644
--- a/nova/api/openstack/create_instance_helper.py
+++ b/nova/api/openstack/create_instance_helper.py
@@ -122,6 +122,7 @@ class CreateInstanceHelper(object):
             raise exc.HTTPBadRequest(explanation=msg)
 
         zone_blob = server_dict.get('blob')
+        user_data = server_dict.get('user_data')
         availability_zone = server_dict.get('availability_zone')
         name = server_dict['name']
         self._validate_server_name(name)
@@ -165,6 +166,7 @@ class CreateInstanceHelper(object):
                                   reservation_id=reservation_id,
                                   min_count=min_count,
                                   max_count=max_count,
+                                  user_data=user_data,
                                   availability_zone=availability_zone))
         except quota.QuotaError as error:
             self._handle_quota_error(error)
diff --git a/nova/api/openstack/servers.py b/nova/api/openstack/servers.py
index df55d981a..1d1975a1c 100644
--- a/nova/api/openstack/servers.py
+++ b/nova/api/openstack/servers.py
@@ -935,6 +935,12 @@ class ServerXMLSerializer(wsgi.XMLDictSerializer):
         node.setAttribute('adminPass', server_dict['server']['adminPass'])
         return self.to_xml_string(node, True)
 
+    def update(self, server_dict):
+        xml_doc = minidom.Document()
+        node = self._server_to_xml_detailed(xml_doc,
+                                       server_dict['server'])
+        return self.to_xml_string(node, True)
+
 
 def create_resource(version='1.0'):
     controller = {