Source code for openstack_dashboard.dashboards.identity.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
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.groups import constants
from openstack_dashboard.dashboards.identity.groups \
    import forms as project_forms
from openstack_dashboard.dashboards.identity.groups \
    import tables as project_tables


[docs]class IndexView(tables.DataTableView): table_class = project_tables.GroupsTable template_name = constants.GROUPS_INDEX_VIEW_TEMPLATE page_title = _("Groups")
[docs] def get_data(self): groups = [] domain_id = api.keystone.get_effective_domain_id(self.request) if policy.check((("identity", "identity:list_groups"),), self.request): try: groups = api.keystone.group_list(self.request, domain=domain_id) except Exception: exceptions.handle(self.request, _('Unable to retrieve group list.')) else: msg = _("Insufficient privilege level to view group information.") messages.info(self.request, msg) return groups
[docs]class CreateView(forms.ModalFormView): template_name = constants.GROUPS_CREATE_VIEW_TEMPLATE modal_header = _("Create Group") form_id = "create_group_form" form_class = project_forms.CreateGroupForm submit_label = _("Create Group") submit_url = reverse_lazy(constants.GROUPS_CREATE_URL) success_url = reverse_lazy(constants.GROUPS_INDEX_URL) page_title = _("Create Group")
[docs]class UpdateView(forms.ModalFormView): template_name = constants.GROUPS_UPDATE_VIEW_TEMPLATE modal_header = _("Update Group") form_id = "update_group_form" form_class = project_forms.UpdateGroupForm submit_url = "horizon:identity:groups:update" submit_label = _("Update Group") success_url = reverse_lazy(constants.GROUPS_INDEX_URL) page_title = _("Update Group") @memoized.memoized_method
[docs] def get_object(self): try: return 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)
[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): group = self.get_object() return {'group_id': group.id, 'name': group.name, 'description': group.description}
[docs]class GroupManageMixin(object): @memoized.memoized_method def _get_group(self): group_id = self.kwargs['group_id'] return api.keystone.group_get(self.request, group_id) @memoized.memoized_method def _get_group_members(self): group_id = self.kwargs['group_id'] domain_id = api.keystone.get_effective_domain_id(self.request) return api.keystone.user_list(self.request, domain=domain_id, group=group_id) @memoized.memoized_method def _get_group_non_members(self): 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] return [u for u in all_users if u.id not in group_member_ids]
[docs]class ManageMembersView(GroupManageMixin, tables.DataTableView): table_class = project_tables.GroupMembersTable template_name = constants.GROUPS_MANAGE_VIEW_TEMPLATE page_title = _("Group Management: {{ group.name }}")
[docs] def get_context_data(self, **kwargs): context = super(ManageMembersView, self).get_context_data(**kwargs) context['group'] = self._get_group() return context
[docs] def get_data(self): group_members = [] try: group_members = self._get_group_members() except Exception: exceptions.handle(self.request, _('Unable to retrieve group users.')) return group_members
[docs]class NonMembersView(GroupManageMixin, forms.ModalFormMixin, tables.DataTableView): template_name = constants.GROUPS_ADD_MEMBER_VIEW_TEMPLATE ajax_template_name = constants.GROUPS_ADD_MEMBER_AJAX_VIEW_TEMPLATE table_class = project_tables.GroupNonMembersTable
[docs] def get_context_data(self, **kwargs): context = super(NonMembersView, self).get_context_data(**kwargs) context['group'] = self._get_group() return context
[docs] def get_data(self): group_non_members = [] try: group_non_members = self._get_group_non_members() except Exception: exceptions.handle(self.request, _('Unable to retrieve users.')) return group_non_members

Project Source