113 lines
4.2 KiB
Python
113 lines
4.2 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2012 United States Government as represented by the
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# Administrator of the National Aeronautics and Space Administration.
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# All Rights Reserved.
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#
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# Copyright 2012 Nebula, Inc.
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# Copyright 2012 OpenStack Foundation
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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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Views for managing Images and Snapshots.
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"""
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from django.core.urlresolvers import reverse # noqa
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from django.utils.translation import ugettext_lazy as _ # noqa
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from horizon import exceptions
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from horizon import tables
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from horizon import tabs
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from horizon.utils import memoized
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from openstack_dashboard import api
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from openstack_dashboard.api import base
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from openstack_dashboard.dashboards.project.images_and_snapshots.images \
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import tables as images_tables
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from openstack_dashboard.dashboards.project.images_and_snapshots.\
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volume_snapshots import tables as vol_snsh_tables
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from openstack_dashboard.dashboards.project.images_and_snapshots.\
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volume_snapshots import tabs as vol_snsh_tabs
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class IndexView(tables.MultiTableView):
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table_classes = (images_tables.ImagesTable,
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vol_snsh_tables.VolumeSnapshotsTable)
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template_name = 'project/images_and_snapshots/index.html'
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def has_more_data(self, table):
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return getattr(self, "_more_%s" % table.name, False)
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def get_images_data(self):
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marker = self.request.GET.get(
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images_tables.ImagesTable._meta.pagination_param, None)
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try:
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# FIXME(gabriel): The paging is going to be strange here due to
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# our filtering after the fact.
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(all_images,
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self._more_images) = api.glance.image_list_detailed(self.request,
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marker=marker)
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images = [im for im in all_images
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if im.container_format not in ['aki', 'ari']]
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except Exception:
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images = []
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exceptions.handle(self.request, _("Unable to retrieve images."))
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return images
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def get_volume_snapshots_data(self):
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if base.is_service_enabled(self.request, 'volume'):
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try:
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snapshots = api.cinder.volume_snapshot_list(self.request)
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volumes = api.cinder.volume_list(self.request)
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volumes = dict((v.id, v) for v in volumes)
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except Exception:
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snapshots = []
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volumes = {}
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exceptions.handle(self.request, _("Unable to retrieve "
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"volume snapshots."))
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for snapshot in snapshots:
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volume = volumes.get(snapshot.volume_id)
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setattr(snapshot, '_volume', volume)
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else:
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snapshots = []
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return snapshots
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class DetailView(tabs.TabView):
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tab_group_class = vol_snsh_tabs.SnapshotDetailTabs
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template_name = 'project/images_and_snapshots/snapshots/detail.html'
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def get_context_data(self, **kwargs):
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context = super(DetailView, self).get_context_data(**kwargs)
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context["snapshot"] = self.get_data()
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return context
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@memoized.memoized_method
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def get_data(self):
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try:
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snapshot_id = self.kwargs['snapshot_id']
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return api.cinder.volume_snapshot_get(self.request, snapshot_id)
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except Exception:
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url = reverse('horizon:project:images_and_snapshots:index')
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exceptions.handle(self.request,
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_('Unable to retrieve snapshot details.'),
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redirect=url)
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def get_tabs(self, request, *args, **kwargs):
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snapshot = self.get_data()
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return self.tab_group_class(request, snapshot=snapshot, **kwargs)
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