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# vim: tabstop=4 shiftwidth=4 softtabstop=4
# 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.
from django.core.urlresolvers import reverse # noqa
from django.utils.translation import ugettext_lazy as _ # noqa
from horizon import exceptions
from horizon import tables
from horizon import workflows
from openstack_dashboard import api
from openstack_dashboard.api import keystone
from openstack_dashboard import usage
from openstack_dashboard.usage import quotas
from openstack_dashboard.dashboards.admin.projects \
import tables as project_tables
from openstack_dashboard.dashboards.admin.projects \
import workflows as project_workflows
PROJECT_INFO_FIELDS = ("domain_id",
"domain_name",
"name",
"description",
"enabled")
INDEX_URL = "horizon:admin:projects:index"
class TenantContextMixin(object):
def get_object(self):
if not hasattr(self, "_object"):
tenant_id = self.kwargs['tenant_id']
try:
self._object = api.keystone.tenant_get(self.request,
tenant_id,
admin=True)
except Exception:
exceptions.handle(self.request,
_('Unable to retrieve project information.'),
redirect=reverse(INDEX_URL))
return self._object
def get_context_data(self, **kwargs):
context = super(TenantContextMixin, self).get_context_data(**kwargs)
context['tenant'] = self.get_object()
return context
class IndexView(tables.DataTableView):
table_class = project_tables.TenantsTable
template_name = 'admin/projects/index.html'
def has_more_data(self, table):
return self._more
def get_data(self):
tenants = []
marker = self.request.GET.get(
project_tables.TenantsTable._meta.pagination_param, None)
domain_context = self.request.session.get('domain_context', None)
try:
tenants, self._more = api.keystone.tenant_list(
self.request,
domain=domain_context,
paginate=True,
marker=marker)
except Exception:
self._more = False
exceptions.handle(self.request,
_("Unable to retrieve project list."))
return tenants
class ProjectUsageView(usage.UsageView):
table_class = usage.ProjectUsageTable
usage_class = usage.ProjectUsage
template_name = 'admin/projects/usage.html'
def get_data(self):
super(ProjectUsageView, self).get_data()
return self.usage.get_instances()
class CreateProjectView(workflows.WorkflowView):
workflow_class = project_workflows.CreateProject
def get_initial(self):
initial = super(CreateProjectView, self).get_initial()
# Set the domain of the project
domain = api.keystone.get_default_domain(self.request)
initial["domain_id"] = domain.id
initial["domain_name"] = domain.name
# get initial quota defaults
try:
quota_defaults = quotas.get_default_quota_data(self.request)
try:
if api.base.is_service_enabled(self.request, 'network') and \
api.neutron.is_quotas_extension_supported(
self.request):
# TODO(jpichon): There is no API to access the Neutron
# default quotas (LP#1204956). For now, use the values
# from the current project.
project_id = self.request.user.project_id
quota_defaults += api.neutron.tenant_quota_get(
self.request,
tenant_id=project_id)
except Exception:
error_msg = _('Unable to retrieve default Neutron quota '
'values.')
self.add_error_to_step(error_msg, 'update_quotas')
for field in quotas.QUOTA_FIELDS:
initial[field] = quota_defaults.get(field).limit
except Exception:
error_msg = _('Unable to retrieve default quota values.')
self.add_error_to_step(error_msg, 'update_quotas')
return initial
class UpdateProjectView(workflows.WorkflowView):
workflow_class = project_workflows.UpdateProject
def get_initial(self):
initial = super(UpdateProjectView, self).get_initial()
project_id = self.kwargs['tenant_id']
initial['project_id'] = project_id
try:
# get initial project info
project_info = api.keystone.tenant_get(self.request, project_id,
admin=True)
for field in PROJECT_INFO_FIELDS:
initial[field] = getattr(project_info, field, None)
# Retrieve the domain name where the project belong
if keystone.VERSIONS.active >= 3:
try:
domain = api.keystone.domain_get(self.request,
initial["domain_id"])
initial["domain_name"] = domain.name
except Exception:
exceptions.handle(self.request,
_('Unable to retrieve project domain.'),
redirect=reverse(INDEX_URL))
# get initial project quota
quota_data = quotas.get_tenant_quota_data(self.request,
tenant_id=project_id)
if api.base.is_service_enabled(self.request, 'network') and \
api.neutron.is_quotas_extension_supported(self.request):
quota_data += api.neutron.tenant_quota_get(self.request,
tenant_id=project_id)
for field in quotas.QUOTA_FIELDS:
initial[field] = quota_data.get(field).limit
except Exception:
exceptions.handle(self.request,
_('Unable to retrieve project details.'),
redirect=reverse(INDEX_URL))
return initial
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