97 lines
3.4 KiB
Python
97 lines
3.4 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright (c) 2012 OpenStack Foundation
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""
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Websocket proxy that is compatible with OpenStack Nova
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noVNC consoles. Leverages websockify.py by Joel Martin
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"""
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import os
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import sys
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from oslo.config import cfg
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from nova import config
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from nova.console import websocketproxy
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opts = [
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cfg.BoolOpt('record',
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default=False,
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help='Record sessions to FILE.[session_number]'),
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cfg.BoolOpt('daemon',
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default=False,
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help='Become a daemon (background process)'),
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cfg.BoolOpt('ssl_only',
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default=False,
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help='Disallow non-encrypted connections'),
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cfg.BoolOpt('source_is_ipv6',
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default=False,
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help='Source is ipv6'),
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cfg.StrOpt('cert',
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default='self.pem',
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help='SSL certificate file'),
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cfg.StrOpt('key',
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default=None,
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help='SSL key file (if separate from cert)'),
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cfg.StrOpt('web',
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default='/usr/share/novnc',
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help='Run webserver on same port. Serve files from DIR.'),
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cfg.StrOpt('novncproxy_host',
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default='0.0.0.0',
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help='Host on which to listen for incoming requests'),
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cfg.IntOpt('novncproxy_port',
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default=6080,
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help='Port on which to listen for incoming requests'),
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]
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CONF = cfg.CONF
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CONF.register_cli_opts(opts)
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CONF.import_opt('debug', 'nova.openstack.common.log')
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def main():
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# Setup flags
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config.parse_args(sys.argv)
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if CONF.ssl_only and not os.path.exists(CONF.cert):
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print "SSL only and %s not found" % CONF.cert
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return(-1)
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# Check to see if novnc html/js/css files are present
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if not os.path.exists(CONF.web):
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print "Can not find novnc html/js/css files at %s." % CONF.web
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return(-1)
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# Create and start the NovaWebSockets proxy
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server = websocketproxy.NovaWebSocketProxy(
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listen_host=CONF.novncproxy_host,
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listen_port=CONF.novncproxy_port,
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source_is_ipv6=CONF.source_is_ipv6,
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verbose=CONF.verbose,
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cert=CONF.cert,
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key=CONF.key,
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ssl_only=CONF.ssl_only,
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daemon=CONF.daemon,
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record=CONF.record,
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web=CONF.web,
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target_host='ignore',
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target_port='ignore',
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wrap_mode='exit',
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wrap_cmd=None)
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server.start_server()
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