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

# 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 django.utils.translation import ungettext_lazy

from horizon import tables
from horizon.templatetags import sizeformat

from openstack_dashboard import api


[docs]class DeleteFlavor(tables.DeleteAction): @staticmethod
[docs] def action_present(count): return ungettext_lazy( u"Delete Flavor", u"Delete Flavors", count )
@staticmethod
[docs] def action_past(count): return ungettext_lazy( u"Deleted Flavor", u"Deleted Flavors", count )
[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",) icon = "plus"
[docs]class UpdateFlavor(tables.LinkAction): name = "update" verbose_name = _("Edit Flavor") url = "horizon:admin:flavors:update" classes = ("ajax-modal",) icon = "pencil"
[docs]class UpdateMetadata(tables.LinkAction): name = "update_metadata" verbose_name = _("Update Metadata") ajax = False icon = "pencil" attrs = {"ng-controller": "MetadataModalHelperController as modal"} def __init__(self, **kwargs): kwargs['preempt'] = True super(UpdateMetadata, self).__init__(**kwargs)
[docs]class UpdateMetadataColumn(tables.Column):
[docs]class ModifyAccess(tables.LinkAction): name = "projects" verbose_name = _("Modify Access") url = "horizon:admin:flavors:update" classes = ("ajax-modal",) icon = "pencil"
[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 sizeformat.mb_float_format(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]def get_extra_specs(flavor): return flavor.get_keys()
[docs]class FlavorsTable(tables.DataTable): name = tables.WrappingColumn('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'}) rxtx_factor = tables.Column('rxtx_factor', verbose_name=_("RX/TX factor")) flavor_id = tables.Column('id', verbose_name=_('ID')) public = tables.Column("is_public", verbose_name=_("Public"), empty_value=False, filters=(filters.yesno, filters.capfirst)) extra_specs = UpdateMetadataColumn( get_extra_specs, verbose_name=_("Metadata"), link=True, empty_value=False, filters=(filters.yesno, filters.capfirst), link_attrs={'ng-controller': 'MetadataModalHelperController as modal'})
[docs] class Meta(object): name = "flavors" verbose_name = _("Flavors") table_actions = (FlavorFilterAction, CreateFlavor, DeleteFlavor) row_actions = (UpdateFlavor, ModifyAccess, UpdateMetadata, DeleteFlavor)

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