Source code for openstack_dashboard.dashboards.admin.flavors.extras.views

# Copyright 2012 United States Government as represented by the
# Administrator of the National Aeronautics and Space Administration.
# All Rights Reserved.
#
# Copyright (c) 2012 Intel, 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.

import logging

from django.utils.translation import ugettext_lazy as _

from horizon import exceptions
from horizon import forms
from horizon import tables

from openstack_dashboard import api
from .tables import ExtraSpecsTable
from .forms import CreateExtraSpec, EditExtraSpec


LOG = logging.getLogger(__name__)


class ExtraSpecMixin(object):
    def get_context_data(self, **kwargs):
[docs] context = super(ExtraSpecMixin, self).get_context_data(**kwargs)
[docs] try: context['flavor'] = api.nova.flavor_get(self.request, self.kwargs['id']) except: exceptions.handle(self.request, _("Unable to retrieve flavor data.")) return context class IndexView(ExtraSpecMixin, forms.ModalFormMixin, tables.DataTableView): table_class = ExtraSpecsTable
[docs] template_name = 'admin/flavors/extras/index.html' def get_data(self): try:
[docs] flavor_id = self.kwargs['id'] extras_list = api.nova.flavor_get_extras(self.request, flavor_id) extras_list.sort(key=lambda es: (es.key,)) except: extras_list = [] exceptions.handle(self.request, _('Unable to retrieve extra spec list.')) return extras_list class CreateView(ExtraSpecMixin, forms.ModalFormView): form_class = CreateExtraSpec
[docs] template_name = 'admin/flavors/extras/create.html' def get_initial(self): return {'flavor_id': self.kwargs['id']}
[docs] def get_success_url(self): return "/admin/flavors/%s/extras/" % (self.kwargs['id'])
[docs] class EditView(ExtraSpecMixin, forms.ModalFormView): form_class = EditExtraSpec
[docs] template_name = 'admin/flavors/extras/edit.html' def get_initial(self): flavor_id = self.kwargs['id']
[docs] key = self.kwargs['key'] try: extra_specs = api.nova.flavor_get_extras(self.request, flavor_id, raw=True) except: extra_specs = {} exceptions.handle(self.request, _("Unable to retrieve flavor extra spec data.")) return {'flavor_id': flavor_id, 'key': key, 'value': extra_specs.get(key, '')}