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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.
from django.utils.translation import gettext_lazy as _
from django.utils.translation import ngettext_lazy
from horizon import exceptions
from horizon import tables
from openstack_dashboard import api
from openstack_dashboard.dashboards.project.backups \
import tables as project_tables
from openstack_dashboard import policy
FORCE_DELETABLE_STATES = ("error_deleting", "restoring", "creating")
class AdminSnapshotColumn(project_tables.SnapshotColumn):
url = "horizon:admin:snapshots:detail"
class AdminDeleteBackup(project_tables.DeleteBackup):
pass
class ForceDeleteBackup(policy.PolicyTargetMixin, tables.DeleteAction):
help_text = _("Deleted volume backups are not recoverable.")
name = "delete_force"
policy_rules = (("volume",
"volume_extension:backup_admin_actions:force_delete"),)
@staticmethod
def action_present(count):
return ngettext_lazy(
"Force Delete Volume Backup",
"Force Delete Volume Backups",
count
)
@staticmethod
def action_past(count):
return ngettext_lazy(
"Scheduled forced deletion of Volume Backup",
"Scheduled forced deletion of Volume Backups",
count
)
def delete(self, request, obj_id):
api.cinder.volume_backup_delete(request, obj_id, force=True)
def allowed(self, request, backup=None):
if backup:
return backup.status in FORCE_DELETABLE_STATES
return True
class UpdateRow(project_tables.UpdateRow):
ajax = True
def get_data(self, request, backup_id):
backup = super().get_data(request, backup_id)
tenant_id = getattr(backup, 'project_id')
try:
tenant = api.keystone.tenant_get(request, tenant_id)
backup.tenant_name = getattr(tenant, "name")
except Exception:
msg = _('Unable to retrieve volume backup project information.')
exceptions.handle(request, msg)
return backup
class AdminRestoreBackup(project_tables.RestoreBackup):
url = "horizon:admin:backups:restore"
class UpdateVolumeBackupStatusAction(tables.LinkAction):
name = "update_status"
verbose_name = _("Update Volume backup Status")
url = "horizon:admin:backups:update_status"
classes = ("ajax-modal",)
icon = "pencil"
policy_rules = (("volume",
"volume_extension:backup_admin_actions:reset_status"),)
class BackupsFilterAction(tables.FilterAction):
filter_type = 'server'
filter_choices = (
('project', _("Project ="), True),
('name', _("Backup Name ="), True),
('size', _("Size(GiB) ="), True),
('status', _("Status ="), True),
('volume_id', _("Volume ID ="), True,),
)
class AdminBackupsTable(project_tables.BackupsTable):
project = tables.Column("tenant_name", verbose_name=_("Project"))
name = tables.Column("name",
verbose_name=_("Name"),
link="horizon:admin:backups:detail")
volume_name = project_tables.BackupVolumeNameColumn(
"name", verbose_name=_("Volume Name"),
link="horizon:admin:volumes:detail")
snapshot = AdminSnapshotColumn("snapshot",
verbose_name=_("Snapshot"),
link="horizon:admin:snapshots:detail")
class Meta(object):
name = "volume_backups"
verbose_name = _("Volume Backups")
pagination_param = 'page'
status_columns = ("status",)
row_class = UpdateRow
table_actions = (AdminDeleteBackup, BackupsFilterAction,)
row_actions = (AdminRestoreBackup, ForceDeleteBackup,
AdminDeleteBackup, UpdateVolumeBackupStatusAction,)
columns = ('project', 'name', 'description', 'size', 'status',
'volume_name', 'snapshot',)
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