Source code for openstack_dashboard.dashboards.project.containers.tables

# vim: tabstop=4 shiftwidth=4 softtabstop=4

# Copyright 2012 Nebula, Inc.
#
#    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.core.urlresolvers import reverse  # noqa
from django.template.defaultfilters import filesizeformat  # noqa
from django.utils import http
from django.utils.translation import ugettext_lazy as _  # noqa

from horizon import tables

from openstack_dashboard import api
from openstack_dashboard.api import swift


[docs]def wrap_delimiter(name): if name and not name.endswith(swift.FOLDER_DELIMITER): return name + swift.FOLDER_DELIMITER return name
[docs]class ViewContainer(tables.LinkAction): name = "view" verbose_name = _("View Details") url = "horizon:project:containers:container_detail" classes = ("ajax-modal", "btn-view")
[docs]class DeleteContainer(tables.DeleteAction): data_type_singular = _("Container") data_type_plural = _("Containers") success_url = "horizon:project:containers:index"
[docs] def delete(self, request, obj_id): api.swift.swift_delete_container(request, obj_id)
[docs] def get_success_url(self, request=None): """ Returns the URL to redirect to after a successful action. """ current_container = self.table.kwargs.get("container_name", None) # If the current_container is deleted, then redirect to the default # completion url if current_container in self.success_ids: return self.success_url return request.get_full_path()
[docs]class CreateContainer(tables.LinkAction): name = "create" verbose_name = _("Create Container") url = "horizon:project:containers:create" classes = ("ajax-modal", "btn-create")
[docs]class ListObjects(tables.LinkAction): name = "list_objects" verbose_name = _("View Container") url = "horizon:project:containers:index" classes = ("btn-list",)
[docs]class UploadObject(tables.LinkAction): name = "upload" verbose_name = _("Upload Object") url = "horizon:project:containers:object_upload" classes = ("ajax-modal", "btn-upload")
[docs] def allowed(self, request, datum=None): if self.table.kwargs.get('container_name', None): return True return False
[docs] def update(self, request, obj): # This will only be called for the row, so we can remove the button # styles meant for the table action version. self.attrs = {'class': 'ajax-modal'}
[docs]def get_size_used(container): return filesizeformat(container.bytes)
[docs]class ContainersTable(tables.DataTable): name = tables.Column("name", link=get_container_link, verbose_name=_("Container Name"))
[docs] def get_object_id(self, container): return container.name
[docs] class Meta: name = "containers" verbose_name = _("Containers") table_actions = (CreateContainer,) row_actions = (ViewContainer, DeleteContainer,) browser_table = "navigation" footer = False
[docs]class ViewObject(tables.LinkAction): name = "view" verbose_name = _("View Details") url = "horizon:project:containers:object_detail" classes = ("ajax-modal", "btn-view") allowed_data_types = ("objects",)
[docs]class DeleteObject(tables.DeleteAction): name = "delete_object" data_type_singular = _("Object") data_type_plural = _("Objects") allowed_data_types = ("objects",)
[docs] def delete(self, request, obj_id): obj = self.table.get_object_by_id(obj_id) container_name = obj.container_name api.swift.swift_delete_object(request, container_name, obj_id)
[docs]class DeleteMultipleObjects(DeleteObject): name = "delete_multiple_objects" data_type_singular = _("Object") data_type_plural = _("Objects") allowed_data_types = ("objects",)
[docs]class CopyObject(tables.LinkAction): name = "copy" verbose_name = _("Copy") url = "horizon:project:containers:object_copy" classes = ("ajax-modal", "btn-copy") allowed_data_types = ("objects",)
[docs]class DownloadObject(tables.LinkAction): name = "download" verbose_name = _("Download") url = "horizon:project:containers:object_download" classes = ("btn-download",) allowed_data_types = ("objects",)
[docs]class ObjectFilterAction(tables.FilterAction): def _filtered_data(self, table, filter_string): request = table.request container = self.table.kwargs['container_name'] subfolder = self.table.kwargs['subfolder_path'] prefix = wrap_delimiter(subfolder) if subfolder else '' self.filtered_data = api.swift.swift_filter_objects(request, filter_string, container, prefix=prefix) return self.filtered_data
[docs] def filter_subfolders_data(self, table, objects, filter_string): data = self._filtered_data(table, filter_string) return [datum for datum in data if datum.content_type == "application/pseudo-folder"]
[docs] def filter_objects_data(self, table, objects, filter_string): data = self._filtered_data(table, filter_string) return [datum for datum in data if datum.content_type != "application/pseudo-folder"]
[docs] def allowed(self, request, datum=None): if self.table.kwargs.get('container_name', None): return True return False
[docs]def sanitize_name(name): return name.split(swift.FOLDER_DELIMITER)[-1]
[docs]def get_size(obj): if obj.bytes: return filesizeformat(obj.bytes)
[docs]class ObjectsTable(tables.DataTable): name = tables.Column("name", link=get_link_subfolder, allowed_data_types=("subfolders",), verbose_name=_("Object Name"), filters=(sanitize_name,)) size = tables.Column(get_size, verbose_name=_('Size'))
[docs] class Meta: name = "objects" verbose_name = _("Objects") table_actions = (ObjectFilterAction, UploadObject, DeleteMultipleObjects) row_actions = (DownloadObject, CopyObject, ViewObject, DeleteObject) data_types = ("subfolders", "objects") browser_table = "content" footer = False