8d010cacb5
* Creates a unified way to access vnc consoles for xenserver and libvirt * Now supports both java and websocket clients * Removes nova-vncproxy - a replacement version of this (nova-novncproxy) can be found as described in vncconsole.rst * Adds nova-xvpvncproxy, which supports a java vnc client * Adds api extension to access java and novnc access_urls * Fixes proxy server to close/shutdown sockets more cleanly * Address style feedback * Use new-style extension format * Fix setup.py * utils.gen_uuid must be wrapped like str(utils.gen_uuid()) or it can't be serialized Change-Id: I5e42e2f160e8e3476269bd64b0e8aa77e66c918c
80 lines
2.9 KiB
Python
80 lines
2.9 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
|
|
|
|
# Copyright 2012 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
|
|
|
|
import webob
|
|
|
|
from nova import compute
|
|
from nova import exception
|
|
from nova import log as logging
|
|
from nova.api.openstack import extensions
|
|
from nova.api.openstack import wsgi
|
|
|
|
|
|
LOG = logging.getLogger('nova.api.openstack.compute.contrib.console')
|
|
|
|
|
|
class ConsolesController(wsgi.Controller):
|
|
def __init__(self, *args, **kwargs):
|
|
self.compute_api = compute.API()
|
|
super(ConsolesController, self).__init__(*args, **kwargs)
|
|
|
|
@wsgi.action('os-getVNCConsole')
|
|
def get_vnc_console(self, req, id, body):
|
|
"""Get text console output."""
|
|
context = req.environ['nova.context']
|
|
|
|
console_type = body['os-getVNCConsole'].get('type')
|
|
|
|
if not console_type:
|
|
raise webob.exc.HTTPBadRequest(_('Missing type specification'))
|
|
|
|
try:
|
|
instance = self.compute_api.routing_get(context, id)
|
|
except exception.NotFound:
|
|
raise webob.exc.HTTPNotFound(_('Instance not found'))
|
|
|
|
try:
|
|
output = self.compute_api.get_vnc_console(context,
|
|
instance,
|
|
console_type)
|
|
except exception.ConsoleTypeInvalid, e:
|
|
raise webob.exc.HTTPBadRequest(_('Invalid type specification'))
|
|
except exception.ApiError, e:
|
|
raise webob.exc.HTTPBadRequest(explanation=e.message)
|
|
except exception.NotAuthorized, e:
|
|
raise webob.exc.HTTPUnauthorized()
|
|
|
|
return {'console': {'type': console_type, 'url': output['url']}}
|
|
|
|
def get_actions(self):
|
|
"""Return the actions the extension adds, as required by contract."""
|
|
actions = [extensions.ActionExtension("servers", "os-getVNCConsole",
|
|
self.get_vnc_console)]
|
|
return actions
|
|
|
|
|
|
class Consoles(extensions.ExtensionDescriptor):
|
|
"""Interactive Console support."""
|
|
name = "Consoles"
|
|
alias = "os-consoles"
|
|
namespace = "http://docs.openstack.org/compute/ext/os-consoles/api/v2"
|
|
updated = "2011-12-23T00:00:00+00:00"
|
|
|
|
def get_controller_extensions(self):
|
|
controller = ConsolesController()
|
|
extension = extensions.ControllerExtension(self, 'servers', controller)
|
|
return [extension]
|