# (c) Copyright 2014 Hewlett-Packard Development Company, L.P.
#
# 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.template import defaultfilters as filters
from django.utils.translation import ugettext_lazy as _
from django.utils.translation import ungettext_lazy
from horizon import forms
from horizon import tables
from openstack_dashboard.api import glance
from openstack_dashboard.dashboards.admin.metadata_defs \
import constants
[docs]class ImportNamespace(tables.LinkAction):
name = "import"
verbose_name = _("Import Namespace")
url = constants.METADATA_CREATE_URL
classes = ("ajax-modal",)
icon = "plus"
policy_rules = (("image", "add_metadef_namespace"),)
[docs]class EditNamespace(tables.LinkAction):
name = 'update'
verbose_name = _('Edit Namespace')
url = constants.METADATA_UPDATE_URL
classes = ('ajax-modal',)
[docs]class DeleteNamespace(tables.DeleteAction):
@staticmethod
[docs] def action_present(count):
return ungettext_lazy(
u"Delete Namespace",
u"Delete Namespaces",
count
)
@staticmethod
[docs] def action_past(count):
return ungettext_lazy(
u"Deleted Namespace",
u"Deleted Namespaces",
count
)
policy_rules = (("image", "delete_metadef_namespace"),)
[docs] def allowed(self, request, namespace=None):
# Protected namespaces can not be deleted.
if namespace and namespace.protected:
return False
# Return True to allow table-level bulk delete action to appear.
return True
[docs] def delete(self, request, obj_id):
glance.metadefs_namespace_delete(request, obj_id)
[docs]class ManageResourceTypeAssociations(tables.LinkAction):
name = "manage_resource_types"
verbose_name = _("Update Associations")
url = constants.METADATA_MANAGE_RESOURCES_URL
classes = ("ajax-modal",)
icon = "pencil"
policy_rules = (("image", "list_metadef_resource_types"),
("image", "add_metadef_resource_type_association"))
[docs] def allowed(self, request, namespace=None):
# Protected namespace can not be updated
if namespace and namespace.protected:
return False
# Return True to allow table-level bulk delete action to appear.
return True
[docs]class UpdateRow(tables.Row):
ajax = True
[docs] def get_data(self, request, namespace_name):
return glance.metadefs_namespace_get(request,
namespace_name,
wrap=True)
[docs]class AdminNamespacesTable(tables.DataTable):
display_name = tables.Column(
"display_name",
link=constants.METADATA_DETAIL_URL,
verbose_name=_("Name"),
form_field=forms.CharField(max_length=80))
description = tables.Column(
lambda obj: getattr(obj, 'description', None),
verbose_name=_('Description'),
form_field=forms.CharField(widget=forms.Textarea(), required=False),
truncate=200)
resource_type_names = tables.Column(
lambda obj: getattr(obj, 'resource_type_names', []),
verbose_name=_("Resource Types"),
wrap_list=True,
filters=(filters.unordered_list,))
public = tables.Column(
"public",
verbose_name=_("Public"),
empty_value=False,
form_field=forms.BooleanField(required=False),
filters=(filters.yesno, filters.capfirst))
protected = tables.Column(
"protected",
verbose_name=_("Protected"),
empty_value=False,
form_field=forms.BooleanField(required=False),
filters=(filters.yesno, filters.capfirst))
[docs] def get_object_id(self, datum):
return datum.namespace
[docs] def get_object_display(self, datum):
if hasattr(datum, 'display_name'):
return datum.display_name
return None