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+#!/usr/bin/env python
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright (c) 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.
+
+'''
+Websocket proxy that is compatible with OpenStack Nova
+SPICE HTML5 consoles. Leverages websockify.py by Joel Martin
+'''
+
+import os
+import sys
+
+from nova import config
+from nova.console import websocketproxy as ws
+from nova.openstack.common import cfg
+
+
+opts = [
+    cfg.BoolOpt('record',
+                default=False,
+                help='Record sessions to FILE.[session_number]'),
+    cfg.BoolOpt('daemon',
+                default=False,
+                help='Become a daemon (background process)'),
+    cfg.BoolOpt('ssl_only',
+                default=False,
+                help='Disallow non-encrypted connections'),
+    cfg.BoolOpt('source_is_ipv6',
+                default=False,
+                help='Source is ipv6'),
+    cfg.StrOpt('cert',
+               default='self.pem',
+               help='SSL certificate file'),
+    cfg.StrOpt('key',
+               default=None,
+               help='SSL key file (if separate from cert)'),
+    cfg.StrOpt('web',
+               default='/usr/share/spice-html5',
+               help='Run webserver on same port. Serve files from DIR.'),
+    cfg.StrOpt('spicehtml5proxy_host',
+               default='0.0.0.0',
+               help='Host on which to listen for incoming requests'),
+    cfg.IntOpt('spicehtml5proxy_port',
+               default=6082,
+               help='Port on which to listen for incoming requests'),
+    ]
+
+CONF = cfg.CONF
+CONF.register_cli_opts(opts)
+
+
+if __name__ == '__main__':
+    if CONF.ssl_only and not os.path.exists(CONF.cert):
+        parser.error("SSL only and %s not found" % CONF.cert)
+
+    # Setup flags
+    config.parse_args(sys.argv)
+
+    # Check to see if spice html/js/css files are present
+    if not os.path.exists(CONF.web):
+        print "Can not find spice html/js/css files at %s." % CONF.web
+        sys.exit(-1)
+
+    # Create and start the NovaWebSockets proxy
+    server = ws.NovaWebSocketProxy(listen_host=CONF.spicehtml5proxy_host,
+                                   listen_port=CONF.spicehtml5proxy_port,
+                                   source_is_ipv6=CONF.source_is_ipv6,
+                                   verbose=CONF.verbose,
+                                   cert=CONF.cert,
+                                   key=CONF.key,
+                                   ssl_only=CONF.ssl_only,
+                                   daemon=CONF.daemon,
+                                   record=CONF.record,
+                                   web=CONF.web,
+                                   target_host='ignore',
+                                   target_port='ignore',
+                                   wrap_mode='exit',
+                                   wrap_cmd=None)
+    server.start_server()