# 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
from django.utils.translation import ugettext_lazy as _
from django.views import generic
from horizon import exceptions
from horizon import messages
from horizon import tables
from horizon.utils import memoized
from horizon import workflows
from openstack_dashboard import api
from openstack_dashboard.api import keystone
from openstack_dashboard import policy
from openstack_dashboard import usage
from openstack_dashboard.usage import quotas
from openstack_dashboard.dashboards.identity.projects \
import tables as project_tables
from openstack_dashboard.dashboards.identity.projects \
import workflows as project_workflows
from openstack_dashboard.dashboards.project.overview \
import views as project_views
PROJECT_INFO_FIELDS = ("domain_id",
"domain_name",
"name",
"description",
"enabled")
INDEX_URL = "horizon:identity:projects:index"
[docs]class TenantContextMixin(object):
@memoized.memoized_method
[docs] def get_object(self):
tenant_id = self.kwargs['tenant_id']
try:
return 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))
[docs] def get_context_data(self, **kwargs):
context = super(TenantContextMixin, self).get_context_data(**kwargs)
context['tenant'] = self.get_object()
return context
[docs]class IndexView(tables.DataTableView):
table_class = project_tables.TenantsTable
template_name = 'identity/projects/index.html'
page_title = _("Projects")
[docs] def has_more_data(self, table):
return self._more
[docs] 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)
self._more = False
if policy.check((("identity", "identity:list_projects"),),
self.request):
try:
tenants, self._more = api.keystone.tenant_list(
self.request,
domain=domain_context,
paginate=True,
marker=marker)
except Exception:
exceptions.handle(self.request,
_("Unable to retrieve project list."))
elif policy.check((("identity", "identity:list_user_projects"),),
self.request):
try:
tenants, self._more = api.keystone.tenant_list(
self.request,
user=self.request.user.id,
paginate=True,
marker=marker,
admin=False)
except Exception:
exceptions.handle(self.request,
_("Unable to retrieve project information."))
else:
msg = \
_("Insufficient privilege level to view project information.")
messages.info(self.request, msg)
return tenants
[docs]class ProjectUsageView(usage.UsageView):
table_class = usage.ProjectUsageTable
usage_class = usage.ProjectUsage
template_name = 'identity/projects/usage.html'
csv_response_class = project_views.ProjectUsageCsvRenderer
csv_template_name = 'project/overview/usage.csv'
page_title = _("Project Usage")
[docs] def get_data(self):
super(ProjectUsageView, self).get_data()
return self.usage.get_instances()
[docs]class CreateProjectView(workflows.WorkflowView):
workflow_class = project_workflows.CreateProject
[docs] 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, 'create_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, 'create_quotas')
return initial
[docs]class UpdateProjectView(workflows.WorkflowView):
workflow_class = project_workflows.UpdateProject
[docs] 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
[docs]class DetailProjectView(generic.TemplateView):
template_name = 'identity/projects/detail.html'
[docs] def get_context_data(self, **kwargs):
context = super(DetailProjectView, self).get_context_data(**kwargs)
project = self.get_data()
table = project_tables.TenantsTable(self.request)
context["project"] = project
context["page_title"] = _("Project Details: %s") % project.name
context["url"] = reverse(INDEX_URL)
context["actions"] = table.render_row_actions(project)
return context
@memoized.memoized_method
[docs] def get_data(self):
try:
project_id = self.kwargs['project_id']
project = api.keystone.tenant_get(self.request, project_id)
except Exception:
exceptions.handle(self.request,
_('Unable to retrieve project details.'),
redirect=reverse(INDEX_URL))
return project