52 lines
1.8 KiB
Python
52 lines
1.8 KiB
Python
# Copyright 2017 Rackspace, Inc.
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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.utils.translation import ugettext_lazy as _
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import horizon
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from openstack_dashboard import api
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from openstack_dashboard import policy
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LOG = logging.getLogger(__name__)
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class CGSnapshots(horizon.Panel):
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name = _("Consistency Group Snapshots")
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slug = 'cg_snapshots'
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permissions = (
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('openstack.services.volume', 'openstack.services.volumev2',
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'openstack.services.volumev3'),
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)
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policy_rules = (("volume", "consistencygroup:get_all_cgsnapshots"),)
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def allowed(self, context):
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request = context['request']
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try:
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return (
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super(CGSnapshots, self).allowed(context) and
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request.user.has_perms(self.permissions) and
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policy.check(self.policy_rules, request) and
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api.cinder.get_microversion(request, 'consistency_groups') and
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not api.cinder.get_microversion(request, 'groups')
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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 Cinder "
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"endpoint. Consistency Group Snapshot panel will not be "
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"displayed.")
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return False
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