# 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 ugettext_lazy as _
from horizon import exceptions
from horizon import tables
from openstack_dashboard.dashboards.project.volumes \
.volumes import tables as volumes_tables
[docs]class VolumesFilterAction(tables.FilterAction):
name = 'volumes_admin_filter'
filter_type = 'server'
filter_choices = (
('name', _('Volume Name ='), True),
('bootable', _('Bootable ='), True),
('host', _('Host ='), True),
('project', _('Project ='), True),
('encrypted', _('Encrypted ='), True),
('availability_zone', _('Availability Zone ='), True),
('status', _('Status ='), True),
('size', _('Size(GiB) ='), True),
)
[docs]class ManageVolumeAction(tables.LinkAction):
name = "manage"
verbose_name = _("Manage Volume")
url = "horizon:admin:volumes:volumes:manage"
classes = ("ajax-modal",)
icon = "plus"
policy_rules = (("volume", "volume_extension:volume_manage"),)
ajax = True
[docs]class UnmanageVolumeAction(tables.LinkAction):
name = "unmanage"
verbose_name = _("Unmanage Volume")
url = "horizon:admin:volumes:volumes:unmanage"
classes = ("ajax-modal",)
icon = "pencil"
policy_rules = (("volume", "volume_extension:volume_unmanage"),)
[docs] def allowed(self, request, volume=None):
# don't allow unmanage if volume is attached to instance or
# volume has snapshots
if volume:
if volume.attachments:
return False
try:
return (volume.status in volumes_tables.DELETABLE_STATES and
not getattr(volume, 'has_snapshot', False))
except Exception:
exceptions.handle(request,
_("Unable to retrieve snapshot data."))
return False
return False
[docs]class MigrateVolume(tables.LinkAction):
name = "migrate"
verbose_name = _("Migrate Volume")
url = "horizon:admin:volumes:volumes:migrate"
classes = ("ajax-modal", "btn-migrate")
policy_rules = (
("volume", "volume_extension:volume_admin_actions:migrate_volume"),)
[docs] def allowed(self, request, volume=None):
return volume.status in ("available", "in-use")
[docs]class UpdateVolumeStatusAction(tables.LinkAction):
name = "update_status"
verbose_name = _("Update Volume Status")
url = "horizon:admin:volumes:volumes:update_status"
classes = ("ajax-modal",)
icon = "pencil"
policy_rules = (("volume",
"volume_extension:volume_admin_actions:reset_status"),)
[docs]class VolumesTable(volumes_tables.VolumesTable):
name = tables.WrappingColumn("name",
verbose_name=_("Name"),
link="horizon:admin:volumes:volumes:detail")
host = tables.Column("os-vol-host-attr:host", verbose_name=_("Host"))
tenant = tables.Column(lambda obj: getattr(obj, 'tenant_name', None),
verbose_name=_("Project"))