From 2033aef54f3c43ba73847e34e1fdc6490fd6f851 Mon Sep 17 00:00:00 2001
From: Jake Dahn <jake@ansolabs.com>
Date: Mon, 24 Oct 2011 23:56:05 +0000
Subject: Add a console output action to servers

Relates to blueprint osapi-console-log and bug 876809. Adds equivalent
of euca-get-console-output to openstack api as an extension.

Change-Id: Ia71361ebbec820616a3007e216b0b9ff98d43541
---
 nova/api/openstack/v2/contrib/console_output.py | 60 +++++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 nova/api/openstack/v2/contrib/console_output.py

(limited to 'nova/api')

diff --git a/nova/api/openstack/v2/contrib/console_output.py b/nova/api/openstack/v2/contrib/console_output.py
new file mode 100644
index 000000000..32bd3a5fb
--- /dev/null
+++ b/nova/api/openstack/v2/contrib/console_output.py
@@ -0,0 +1,60 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright 2011 OpenStack LLC.
+# Copyright 2011 Grid Dynamics
+# Copyright 2011 Eldar Nugaev, Kirill Shileev, Ilya Alekseyev
+#
+#    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 webob
+
+from nova import compute
+from nova import exception
+from nova import log as logging
+from nova.api.openstack.v2 import extensions
+
+
+LOG = logging.getLogger('nova.api.openstack.v2.contrib.console_output')
+
+
+class Console_output(extensions.ExtensionDescriptor):
+    """Console log output support, with tailing ability."""
+
+    name = "Console_output"
+    alias = "os-console-output"
+    namespace = "http://docs.openstack.org/ext/os-console-output/api/v2"
+    updated = "2011-12-08T00:00:00+00:00"
+
+    def __init__(self, ext_mgr):
+        self.compute_api = compute.API()
+        super(Console_output, self).__init__(ext_mgr)
+
+    def get_console_output(self, input_dict, req, server_id):
+        """Get text console output."""
+        context = req.environ['nova.context']
+        length = input_dict['os-getConsoleOutput'].get('length')
+        try:
+            return self.compute_api.get_console_output(context,
+                                                       server_id,
+                                                       length)
+        except exception.ApiError, e:
+            raise webob.exc.HTTPBadRequest(explanation=e.message)
+        except exception.NotAuthorized, e:
+            raise webob.exc.HTTPUnauthorized()
+
+    def get_actions(self):
+        """Return the actions the extension adds, as required by contract."""
+        actions = [extensions.ActionExtension("servers", "os-getConsoleOutput",
+                                              self.get_console_output)]
+
+        return actions
-- 
cgit