50 lines
1.7 KiB
Python
50 lines
1.7 KiB
Python
# Copyright 2017 Ericsson
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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 logging
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from django.conf import settings
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from django.utils.translation import gettext_lazy as _
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import horizon
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from openstack_dashboard.api import neutron
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LOG = logging.getLogger(__name__)
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class Trunks(horizon.Panel):
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name = _("Trunks")
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slug = "trunks"
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permissions = ('openstack.services.network',)
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policy_rules = (("trunk", "context_is_admin"),)
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def allowed(self, context):
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if (('network' in settings.SYSTEM_SCOPE_SERVICES) !=
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bool(context['request'].user.system_scoped)):
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return False
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request = context['request']
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try:
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return (
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super().allowed(context) and
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request.user.has_perms(self.permissions) and
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neutron.is_extension_supported(request,
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extension_alias='trunk')
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)
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except Exception:
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LOG.error("Call to list enabled services failed. This is likely "
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"due to a problem communicating with the Neutron "
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"endpoint. Trunks admin panel will not be displayed.")
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return False
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