75 lines
2.6 KiB
Python
75 lines
2.6 KiB
Python
# Copyright 2013 Cloudbase Solutions Srl
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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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import webob
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from nova.api.openstack import extensions
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from nova.api.openstack import wsgi
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from nova.consoleauth import rpcapi as consoleauth_rpcapi
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from nova.i18n import _
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ALIAS = "os-console-auth-tokens"
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authorize = extensions.extension_authorizer('compute', 'v3:' + ALIAS)
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class ConsoleAuthTokensController(wsgi.Controller):
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def __init__(self, *args, **kwargs):
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self._consoleauth_rpcapi = consoleauth_rpcapi.ConsoleAuthAPI()
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super(ConsoleAuthTokensController, self).__init__(*args, **kwargs)
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@extensions.expected_errors((400, 401, 404))
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def show(self, req, id):
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"""Checks a console auth token and returns the related connect info."""
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context = req.environ['nova.context']
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authorize(context)
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token = id
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if not token:
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msg = _("token not provided")
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raise webob.exc.HTTPBadRequest(explanation=msg)
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connect_info = self._consoleauth_rpcapi.check_token(context, token)
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if not connect_info:
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raise webob.exc.HTTPNotFound(explanation=_("Token not found"))
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console_type = connect_info.get('console_type')
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# This is currently required only for RDP consoles
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if console_type != "rdp-html5":
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raise webob.exc.HTTPUnauthorized(
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explanation=_("The requested console type details are not "
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"accessible"))
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return {'console':
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{i: connect_info[i]
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for i in ['instance_uuid', 'host', 'port',
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'internal_access_path']
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if i in connect_info}}
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class ConsoleAuthTokens(extensions.V3APIExtensionBase):
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"""Console token authentication support."""
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name = "ConsoleAuthTokens"
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alias = ALIAS
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version = 1
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def get_resources(self):
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controller = ConsoleAuthTokensController()
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ext = extensions.ResourceExtension(ALIAS,
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controller)
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return [ext]
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def get_controller_extensions(self):
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return []
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