Source code for openstack_dashboard.dashboards.admin.volumes.volumes.tables

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#      http://www.apache.org/licenses/LICENSE-2.0
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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):
[docs] def filter(self, table, volumes, filter_string): """Naive case-insensitive search.""" q = filter_string.lower() return [volume for volume in volumes if q in volume.name.lower()]
[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.Column("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"))
[docs] class Meta(object): name = "volumes" verbose_name = _("Volumes") status_columns = ["status"] row_class = volumes_tables.UpdateRow table_actions = (ManageVolumeAction, volumes_tables.DeleteVolume, VolumesFilterAction) row_actions = (volumes_tables.DeleteVolume, UpdateVolumeStatusAction, UnmanageVolumeAction, MigrateVolume) columns = ('tenant', 'host', 'name', 'size', 'status', 'volume_type', 'attachments', 'bootable', 'encryption',)

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