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

# 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.conf import settings
from django.core.urlresolvers import reverse
from django.utils.translation import ugettext_lazy as _

from horizon import exceptions
from horizon import messages
from horizon import tables
from horizon.utils import memoized
from horizon import views
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) self._more = False filters = self.get_filters() if policy.check((("identity", "identity:list_projects"),), self.request): domain_context = api.keystone.get_effective_domain_id(self.request) try: tenants, self._more = api.keystone.tenant_list( self.request, domain=domain_context, paginate=True, filters=filters, 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, filters=filters, 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) if api.keystone.VERSIONS.active >= 3: domain_lookup = api.keystone.domain_lookup(self.request) for t in tenants: t.domain_name = domain_lookup.get(t.domain_id) 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): if (api.keystone.is_multi_domain_enabled() and not api.keystone.is_cloud_admin(self.request)): self.workflow_class = project_workflows.CreateProjectNoQuota 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 if api.keystone.is_cloud_admin(self.request): 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): if (api.keystone.is_multi_domain_enabled() and not api.keystone.is_cloud_admin(self.request)): self.workflow_class = project_workflows.UpdateProjectNoQuota 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) if keystone.VERSIONS.active >= 3: # get extra columns info ex_info = getattr(settings, 'PROJECT_TABLE_EXTRA_INFO', {}) for ex_field in ex_info: initial[ex_field] = getattr(project_info, ex_field, None) # Retrieve the domain name where the project belong try: if policy.check((("identity", "identity:get_domain"),), self.request): domain = api.keystone.domain_get(self.request, initial["domain_id"]) initial["domain_name"] = domain.name else: domain = api.keystone.get_default_domain(self.request) initial["domain_name"] = domain.name except Exception: exceptions.handle(self.request, _('Unable to retrieve project domain.'), redirect=reverse(INDEX_URL)) # get initial project quota if keystone.is_cloud_admin(self.request): 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(views.HorizonTemplateView): template_name = 'identity/projects/detail.html' page_title = "{{ project.name }}"
[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["url"] = reverse(INDEX_URL) context["actions"] = table.render_row_actions(project) if keystone.VERSIONS.active >= 3: extra_info = getattr(settings, 'PROJECT_TABLE_EXTRA_INFO', {}) context['extras'] = dict( (display_key, getattr(project, key, '')) for key, display_key in extra_info.items()) 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

Project Source