Source code for openstack_dashboard.dashboards.admin.projects.views

# 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
from django.utils.translation import ugettext_lazy as _

from horizon import exceptions
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 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
from openstack_dashboard.dashboards.project.overview \
    import views as project_views

PROJECT_INFO_FIELDS = ("domain_id",
                       "domain_name",
                       "name",
                       "description",
                       "enabled")

INDEX_URL = "horizon:admin: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 = 'admin/projects/index.html'
[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) 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
[docs]class ProjectUsageView(usage.UsageView): table_class = usage.ProjectUsageTable usage_class = usage.ProjectUsage template_name = 'admin/projects/usage.html' csv_response_class = project_views.ProjectUsageCsvRenderer csv_template_name = 'project/overview/usage.csv'
[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, '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
[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