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# 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 logging
from django.urls import reverse
from django.urls import reverse_lazy
from django.utils.translation import gettext_lazy as _
from horizon import exceptions
from horizon import forms
from horizon import tables
from horizon.utils import memoized
from openstack_dashboard import api
from openstack_dashboard.api import cinder
from openstack_dashboard.dashboards.admin.backups \
import forms as admin_forms
from openstack_dashboard.dashboards.admin.backups \
import tables as admin_tables
from openstack_dashboard.dashboards.admin.backups \
import tabs as admin_tabs
from openstack_dashboard.dashboards.project.backups \
import views as project_views
from openstack_dashboard.dashboards.project.volumes \
import views as volumes_views
LOG = logging.getLogger(__name__)
class AdminBackupsView(tables.PagedTableWithPageMenu, tables.DataTableView,
volumes_views.VolumeTableMixIn):
table_class = admin_tables.AdminBackupsTable
page_title = _("Volume Backups")
def allowed(self, request):
return api.cinder.volume_backup_supported(self.request)
def get_data(self):
try:
search_opts = {'all_tenants': 1}
self._current_page = self._get_page_number()
(backups, self._page_size, self._total_of_entries,
self._number_of_pages) = \
api.cinder.volume_backup_list_paged_with_page_menu(
self.request, page_number=self._current_page,
all_tenants=True)
except Exception as e:
LOG.exception(e)
backups = []
exceptions.handle(self.request, _("Unable to retrieve "
"volume backups."))
if not backups:
return backups
volumes = api.cinder.volume_list(self.request, search_opts=search_opts)
volumes = dict((v.id, v) for v in volumes)
snapshots = api.cinder.volume_snapshot_list(self.request,
search_opts=search_opts)
snapshots = dict((s.id, s) for s in snapshots)
# Gather our tenants to correlate against Backup IDs
try:
tenants, has_more = api.keystone.tenant_list(self.request)
except Exception:
tenants = []
msg = _('Unable to retrieve volume backup project information.')
exceptions.handle(self.request, msg)
tenant_dict = dict((t.id, t) for t in tenants)
for backup in backups:
backup.volume = volumes.get(backup.volume_id)
backup.snapshot = snapshots.get(backup.snapshot_id)
tenant_id = getattr(backup, "project_id", None)
tenant = tenant_dict.get(tenant_id)
backup.tenant_name = getattr(tenant, "name", None)
return backups
class UpdateStatusView(forms.ModalFormView):
form_class = admin_forms.UpdateStatus
modal_id = "update_backup_status_modal"
template_name = 'admin/backups/update_status.html'
submit_label = _("Update Status")
submit_url = "horizon:admin:backups:update_status"
success_url = reverse_lazy('horizon:admin:backups:index')
page_title = _("Update Volume backup Status")
def get_context_data(self, **kwargs):
context = super().get_context_data(**kwargs)
context["backup_id"] = self.kwargs['backup_id']
args = (self.kwargs['backup_id'],)
context['submit_url'] = reverse(self.submit_url, args=args)
return context
@memoized.memoized_method
def get_data(self):
try:
backup_id = self.kwargs['backup_id']
backup = cinder.volume_backup_get(self.request, backup_id)
except Exception:
exceptions.handle(self.request,
_('Unable to retrieve volume backup details.'),
redirect=self.success_url)
return backup
def get_initial(self):
backup = self.get_data()
return {'backup_id': self.kwargs["backup_id"],
'status': backup.status}
class AdminBackupDetailView(project_views.BackupDetailView):
tab_group_class = admin_tabs.AdminBackupDetailTabs
def get_context_data(self, **kwargs):
context = super().get_context_data(**kwargs)
table = admin_tables.AdminBackupsTable(self.request)
context["actions"] = table.render_row_actions(context["backup"])
return context
@staticmethod
def get_redirect_url():
return reverse('horizon:admin:backups:index')
class AdminRestoreBackupView(project_views.RestoreBackupView):
form_class = admin_forms.AdminRestoreBackupForm
submit_url = "horizon:admin:backups:restore"
success_url = reverse_lazy('horizon:admin:volumes:index')
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