Source code for openstack_dashboard.dashboards.identity.roles.views

# Copyright 2013 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.core.urlresolvers import reverse
from django.core.urlresolvers import reverse_lazy
from django.utils.translation import ugettext_lazy as _

from horizon import exceptions
from horizon import forms
from horizon import messages
from horizon import tables
from horizon.utils import memoized

from openstack_dashboard import api
from openstack_dashboard import policy

from openstack_dashboard.dashboards.identity.roles \
    import forms as project_forms
from openstack_dashboard.dashboards.identity.roles \
    import tables as project_tables


[docs]class IndexView(tables.DataTableView): table_class = project_tables.RolesTable template_name = 'identity/roles/index.html' page_title = _("Roles")
[docs] def get_data(self): roles = [] filters = self.get_filters() if policy.check((("identity", "identity:list_roles"),), self.request): try: roles = api.keystone.role_list(self.request, filters=filters) except Exception: exceptions.handle(self.request, _('Unable to retrieve roles list.')) else: msg = _("Insufficient privilege level to view role information.") messages.info(self.request, msg) return roles
[docs]class UpdateView(forms.ModalFormView): template_name = 'identity/roles/update.html' modal_header = _("Update Role") form_id = "update_role_form" form_class = project_forms.UpdateRoleForm submit_label = _("Update Role") submit_url = "horizon:identity:roles:update" success_url = reverse_lazy('horizon:identity:roles:index') page_title = _("Update Role") @memoized.memoized_method
[docs] def get_object(self): try: return api.keystone.role_get(self.request, self.kwargs['role_id']) except Exception: redirect = reverse("horizon:identity:roles:index") exceptions.handle(self.request, _('Unable to update role.'), redirect=redirect)
[docs] def get_context_data(self, **kwargs): context = super(UpdateView, self).get_context_data(**kwargs) args = (self.get_object().id,) context['submit_url'] = reverse(self.submit_url, args=args) return context
[docs] def get_initial(self): role = self.get_object() return {'id': role.id, 'name': role.name}
[docs]class CreateView(forms.ModalFormView): template_name = 'identity/roles/create.html' modal_header = _("Create Role") form_id = "create_role_form" form_class = project_forms.CreateRoleForm submit_label = _("Create Role") submit_url = reverse_lazy("horizon:identity:roles:create") success_url = reverse_lazy('horizon:identity:roles:index') page_title = _("Create Role")

Project Source