# 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.exceptions import ValidationError # noqa
from django.core.urlresolvers import reverse
from django.utils.http import urlencode
from django.utils.translation import ugettext_lazy as _
from horizon import exceptions
from horizon import forms
from horizon import tables
from keystoneclient.exceptions import Conflict # noqa
from openstack_dashboard import api
from openstack_dashboard.api import keystone
[docs]class ViewMembersLink(tables.LinkAction):
name = "users"
verbose_name = _("Modify Users")
url = "horizon:admin:projects:update"
classes = ("ajax-modal", "btn-edit")
policy_rules = (("identity", "identity:list_users"),
("identity", "identity:list_roles"))
[docs] def get_link_url(self, project):
step = 'update_members'
base_url = reverse(self.url, args=[project.id])
param = urlencode({"step": step})
return "?".join([base_url, param])
[docs]class ViewGroupsLink(tables.LinkAction):
name = "groups"
verbose_name = _("Modify Groups")
url = "horizon:admin:projects:update"
classes = ("ajax-modal", "btn-edit")
[docs] def allowed(self, request, project):
return keystone.VERSIONS.active >= 3
[docs] def get_link_url(self, project):
step = 'update_group_members'
base_url = reverse(self.url, args=[project.id])
param = urlencode({"step": step})
return "?".join([base_url, param])
[docs]class UsageLink(tables.LinkAction):
name = "usage"
verbose_name = _("View Usage")
url = "horizon:admin:projects:usage"
classes = ("btn-stats",)
policy_rules = (("compute", "compute_extension:simple_tenant_usage:show"),)
[docs]class CreateProject(tables.LinkAction):
name = "create"
verbose_name = _("Create Project")
url = "horizon:admin:projects:create"
classes = ("btn-launch", "ajax-modal",)
policy_rules = (('identity', 'identity:create_project'),)
[docs] def allowed(self, request, project):
return api.keystone.keystone_can_edit_project()
[docs]class UpdateProject(tables.LinkAction):
name = "update"
verbose_name = _("Edit Project")
url = "horizon:admin:projects:update"
classes = ("ajax-modal", "btn-edit")
policy_rules = (('identity', 'identity:update_project'),)
[docs] def allowed(self, request, project):
return api.keystone.keystone_can_edit_project()
[docs]class ModifyQuotas(tables.LinkAction):
name = "quotas"
verbose_name = _("Modify Quotas")
url = "horizon:admin:projects:update"
classes = ("ajax-modal", "btn-edit")
policy_rules = (('compute', "compute_extension:quotas:update"),)
[docs] def get_link_url(self, project):
step = 'update_quotas'
base_url = reverse(self.url, args=[project.id])
param = urlencode({"step": step})
return "?".join([base_url, param])
[docs]class DeleteTenantsAction(tables.DeleteAction):
data_type_singular = _("Project")
data_type_plural = _("Projects")
policy_rules = (("identity", "identity:delete_project"),)
[docs] def allowed(self, request, project):
return api.keystone.keystone_can_edit_project()
[docs] def delete(self, request, obj_id):
api.keystone.tenant_delete(request, obj_id)
[docs]class TenantFilterAction(tables.FilterAction):
[docs] def filter(self, table, tenants, filter_string):
"""Really naive case-insensitive search."""
# FIXME(gabriel): This should be smarter. Written for demo purposes.
q = filter_string.lower()
def comp(tenant):
if q in tenant.name.lower():
return True
return False
return filter(comp, tenants)
[docs]class UpdateRow(tables.Row):
ajax = True
[docs] def get_data(self, request, project_id):
project_info = api.keystone.tenant_get(request, project_id,
admin=True)
return project_info
[docs]class UpdateCell(tables.UpdateAction):
[docs] def allowed(self, request, project, cell):
return api.keystone.keystone_can_edit_project()
[docs] def update_cell(self, request, datum, project_id,
cell_name, new_cell_value):
# inline update project info
try:
project_obj = datum
# updating changed value by new value
setattr(project_obj, cell_name, new_cell_value)
api.keystone.tenant_update(
request,
project_id,
name=project_obj.name,
description=project_obj.description,
enabled=project_obj.enabled)
except Conflict:
# Returning a nice error message about name conflict. The message
# from exception is not that clear for the users.
message = _("This name is already taken.")
raise ValidationError(message)
except Exception:
exceptions.handle(request, ignore=True)
return False
return True
[docs]class TenantsTable(tables.DataTable):
name = tables.Column('name', verbose_name=_('Name'),
form_field=forms.CharField(required=True,
max_length=64),
update_action=UpdateCell)
description = tables.Column(lambda obj: getattr(obj, 'description', None),
verbose_name=_('Description'),
form_field=forms.CharField(
widget=forms.Textarea(),
required=False),
update_action=UpdateCell)
id = tables.Column('id', verbose_name=_('Project ID'))
enabled = tables.Column('enabled', verbose_name=_('Enabled'), status=True,
form_field=forms.BooleanField(
label=_('Enabled'),
required=False),
update_action=UpdateCell)