Source code for openstack_dashboard.dashboards.admin.groups.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  # noqa
from django.core.urlresolvers import reverse_lazy  # noqa
from django.utils.translation import ugettext_lazy as _  # noqa

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

from openstack_dashboard import api

from openstack_dashboard.dashboards.admin.groups import constants
from openstack_dashboard.dashboards.admin.groups \
    import forms as project_forms
from openstack_dashboard.dashboards.admin.groups \
    import tables as project_tables


class IndexView(tables.DataTableView):
    table_class = project_tables.GroupsTable
[docs] template_name = constants.GROUPS_INDEX_VIEW_TEMPLATE def get_data(self): groups = []
[docs] domain_context = self.request.session.get('domain_context', None) try: groups = api.keystone.group_list(self.request, domain=domain_context) except Exception: exceptions.handle(self.request, _('Unable to retrieve group list.')) return groups class CreateView(forms.ModalFormView): form_class = project_forms.CreateGroupForm
[docs] template_name = constants.GROUPS_CREATE_VIEW_TEMPLATE success_url = reverse_lazy(constants.GROUPS_INDEX_URL) class UpdateView(forms.ModalFormView): form_class = project_forms.UpdateGroupForm
[docs] template_name = constants.GROUPS_UPDATE_VIEW_TEMPLATE success_url = reverse_lazy(constants.GROUPS_INDEX_URL) def get_object(self): if not hasattr(self, "_object"):
[docs] try: self._object = api.keystone.group_get(self.request, self.kwargs['group_id']) except Exception: redirect = reverse(constants.GROUPS_INDEX_URL) exceptions.handle(self.request, _('Unable to update group.'), redirect=redirect) return self._object def get_context_data(self, **kwargs): context = super(UpdateView, self).get_context_data(**kwargs)
[docs] context['group'] = self.get_object() return context def get_initial(self): group = self.get_object()
[docs] return {'group_id': group.id, 'name': group.name, 'description': group.description} class GroupManageMixin(object): def _get_group(self):
[docs] if not hasattr(self, "_group"): group_id = self.kwargs['group_id'] self._group = api.keystone.group_get(self.request, group_id) return self._group def _get_group_members(self): if not hasattr(self, "_group_members"): group_id = self.kwargs['group_id'] self._group_members = api.keystone.user_list(self.request, group=group_id) return self._group_members def _get_group_non_members(self): if not hasattr(self, "_group_non_members"): domain_id = self._get_group().domain_id all_users = api.keystone.user_list(self.request, domain=domain_id) group_members = self._get_group_members() group_member_ids = [user.id for user in group_members] self._group_non_members = filter( lambda u: u.id not in group_member_ids, all_users) return self._group_non_members class ManageMembersView(GroupManageMixin, tables.DataTableView): table_class = project_tables.GroupMembersTable
[docs] template_name = constants.GROUPS_MANAGE_VIEW_TEMPLATE def get_context_data(self, **kwargs): context = super(ManageMembersView, self).get_context_data(**kwargs)
[docs] context['group'] = self._get_group() return context def get_data(self): group_members = []
[docs] try: group_members = self._get_group_members() except Exception: exceptions.handle(self.request, _('Unable to retrieve group users.')) return group_members class NonMembersView(GroupManageMixin, forms.ModalFormMixin, tables.DataTableView):
[docs] template_name = constants.GROUPS_ADD_MEMBER_VIEW_TEMPLATE ajax_template_name = constants.GROUPS_ADD_MEMBER_AJAX_VIEW_TEMPLATE table_class = project_tables.GroupNonMembersTable def get_context_data(self, **kwargs): context = super(NonMembersView, self).get_context_data(**kwargs)
[docs] context['group'] = self._get_group() return context def get_data(self): group_non_members = []
[docs] try: group_non_members = self._get_group_non_members() except Exception: exceptions.handle(self.request, _('Unable to retrieve users.')) return group_non_members