Source code for openstack_dashboard.dashboards.admin.flavors.tables
# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2012 United States Government as represented by the
# Administrator of the National Aeronautics and Space Administration.
# All Rights Reserved.
#
# 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
from django.template import defaultfilters as filters
from django.utils.http import urlencode
from django.utils.translation import ugettext_lazy as _
from horizon import tables
from openstack_dashboard import api
[docs]class DeleteFlavor(tables.DeleteAction):
data_type_singular = _("Flavor")
data_type_plural = _("Flavors")
[docs] def delete(self, request, obj_id):
api.nova.flavor_delete(request, obj_id)
[docs]class CreateFlavor(tables.LinkAction):
name = "create"
verbose_name = _("Create Flavor")
url = "horizon:admin:flavors:create"
classes = ("ajax-modal", "btn-create")
[docs]class UpdateFlavor(tables.LinkAction):
name = "update"
verbose_name = _("Edit Flavor")
url = "horizon:admin:flavors:update"
classes = ("ajax-modal", "btn-edit")
[docs]class ModifyAccess(tables.LinkAction):
name = "projects"
verbose_name = _("Modify Access")
url = "horizon:admin:flavors:update"
classes = ("ajax-modal", "btn-edit")
[docs] def get_link_url(self, flavor):
step = 'update_flavor_access'
base_url = reverse(self.url, args=[flavor.id])
param = urlencode({"step": step})
return "?".join([base_url, param])
[docs]class FlavorFilterAction(tables.FilterAction):
[docs] def filter(self, table, flavors, filter_string):
"""Really naive case-insensitive search."""
q = filter_string.lower()
def comp(flavor):
return q in flavor.name.lower()
return filter(comp, flavors)
[docs]def get_size(flavor):
return _("%sMB") % flavor.ram
[docs]def get_swap_size(flavor):
return _("%sMB") % (flavor.swap or 0)
[docs]def get_disk_size(flavor):
return _("%sGB") % (flavor.disk or 0)
[docs]def get_ephemeral_size(flavor):
return _("%sGB") % getattr(flavor, 'OS-FLV-EXT-DATA:ephemeral', 0)
[docs]class FlavorsTable(tables.DataTable):
name = tables.Column('name', verbose_name=_('Flavor Name'))
vcpus = tables.Column('vcpus', verbose_name=_('VCPUs'))
ram = tables.Column(get_size,
verbose_name=_('RAM'),
attrs={'data-type': 'size'})
disk = tables.Column(get_disk_size,
verbose_name=_('Root Disk'),
attrs={'data-type': 'size'})
ephemeral = tables.Column(get_ephemeral_size,
verbose_name=_('Ephemeral Disk'),
attrs={'data-type': 'size'})
swap = tables.Column(get_swap_size,
verbose_name=_('Swap Disk'),
attrs={'data-type': 'size'})
flavor_id = tables.Column('id', verbose_name=_('ID'))
public = tables.Column("is_public",
verbose_name=_("Public"),
empty_value=False,
filters=(filters.yesno, filters.capfirst))