# 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.
import logging
import operator
from django.core.urlresolvers import reverse
from django.utils.translation import ugettext_lazy as _
from horizon import api
from horizon import exceptions
from horizon import forms
from horizon import tables
from horizon import usage
from .forms import AddUser, CreateTenant, UpdateTenant, UpdateQuotas
from .tables import TenantsTable, TenantUsersTable, AddUsersTable
LOG = logging.getLogger(__name__)
class IndexView(tables.DataTableView):
table_class = TenantsTable
[docs] template_name = 'syspanel/projects/index.html'
def get_data(self):
tenants = []
[docs] try:
tenants = api.keystone.tenant_list(self.request, admin=True)
except:
exceptions.handle(self.request,
_("Unable to retrieve project list."))
tenants.sort(key=lambda x: x.id, reverse=True)
return tenants
class CreateView(forms.ModalFormView):
form_class = CreateTenant
[docs] template_name = 'syspanel/projects/create.html'
class UpdateView(forms.ModalFormView):
form_class = UpdateTenant
[docs] template_name = 'syspanel/projects/update.html'
context_object_name = 'tenant'
def get_object(self, *args, **kwargs):
tenant_id = kwargs['tenant_id']
[docs] try:
return api.keystone.tenant_get(self.request, tenant_id, admin=True)
except:
redirect = reverse("horizon:syspanel:projects:index")
exceptions.handle(self.request,
_('Unable to retrieve project.'),
redirect=redirect)
def get_initial(self):
return {'id': self.object.id,
[docs] 'name': self.object.name,
'description': getattr(self.object, "description", ""),
'enabled': self.object.enabled}
class UsersView(tables.MultiTableView):
table_classes = (TenantUsersTable, AddUsersTable)
[docs] template_name = 'syspanel/projects/users.html'
def _get_shared_data(self, *args, **kwargs):
tenant_id = self.kwargs["tenant_id"]
if not hasattr(self, "_shared_data"):
try:
tenant = api.keystone.tenant_get(self.request,
tenant_id,
admin=True)
all_users = api.keystone.user_list(self.request)
tenant_users = api.keystone.user_list(self.request, tenant_id)
self._shared_data = {'tenant': tenant,
'all_users': all_users,
'tenant_users': tenant_users}
except:
redirect = reverse("horizon:syspanel:projects:index")
exceptions.handle(self.request,
_("Unable to retrieve users."),
redirect=redirect)
return self._shared_data
def get_tenant_users_data(self):
return self._get_shared_data()["tenant_users"]
[docs]
def get_add_users_data(self):
tenant_users = self._get_shared_data()["tenant_users"]
[docs] all_users = self._get_shared_data()["all_users"]
tenant_user_ids = [user.id for user in tenant_users]
return filter(lambda u: u.id not in tenant_user_ids, all_users)
def get_context_data(self, **kwargs):
context = super(UsersView, self).get_context_data(**kwargs)
[docs] context['tenant'] = self._get_shared_data()["tenant"]
return context
class AddUserView(forms.ModalFormView):
form_class = AddUser
[docs] template_name = 'syspanel/projects/add_user.html'
context_object_name = 'tenant'
def get_object(self, *args, **kwargs):
return api.keystone.tenant_get(self.request,
[docs] kwargs["tenant_id"],
admin=True)
def get_context_data(self, **kwargs):
context = super(AddUserView, self).get_context_data(**kwargs)
[docs] context['tenant_id'] = self.kwargs["tenant_id"]
context['user_id'] = self.kwargs["user_id"]
return context
def get_form_kwargs(self):
kwargs = super(AddUserView, self).get_form_kwargs()
[docs] return {'tenant_id': self.kwargs['tenant_id'],
'user_id': self.kwargs['user_id'],
'role_id': getattr(default_role, "id", None)}
class QuotasView(forms.ModalFormView):
form_class = UpdateQuotas
[docs] template_name = 'syspanel/projects/quotas.html'
context_object_name = 'tenant'
def get_object(self, *args, **kwargs):
return api.keystone.tenant_get(self.request,
[docs] kwargs["tenant_id"],
admin=True)
def get_initial(self):
quotas = api.nova.tenant_quota_get(self.request,
[docs] self.kwargs['tenant_id'])
return {
'tenant_id': self.kwargs['tenant_id'],
'metadata_items': quotas.metadata_items,
'injected_file_content_bytes': quotas.injected_file_content_bytes,
'volumes': quotas.volumes,
'gigabytes': quotas.gigabytes,
'ram': quotas.ram,
'floating_ips': quotas.floating_ips,
'instances': quotas.instances,
'injected_files': quotas.injected_files,
'cores': quotas.cores}
class TenantUsageView(usage.UsageView):
table_class = usage.TenantUsageTable
[docs] usage_class = usage.TenantUsage
template_name = 'syspanel/projects/usage.html'
def get_data(self):
super(TenantUsageView, self).get_data()
[docs] return self.usage.get_instances()