0eca7449cc
Warnings H904, H307 and H405 are new or considerably changed, and will be fixed in a separate patch. Closes-bug: #1349820 Partial-bug: #1347472 Change-Id: I4fd28990dacf16f03a4eaa6074ef59c37f1a2c14
81 lines
3.2 KiB
Python
81 lines
3.2 KiB
Python
# 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.utils.translation import ugettext_lazy as _
|
|
|
|
from horizon import exceptions
|
|
from horizon import tables
|
|
from openstack_dashboard import api
|
|
from openstack_dashboard.usage import base
|
|
|
|
|
|
class UsageView(tables.DataTableView):
|
|
usage_class = None
|
|
show_terminated = True
|
|
csv_template_name = None
|
|
|
|
def __init__(self, *args, **kwargs):
|
|
super(UsageView, self).__init__(*args, **kwargs)
|
|
if not issubclass(self.usage_class, base.BaseUsage):
|
|
raise AttributeError("You must specify a usage_class attribute "
|
|
"which is a subclass of BaseUsage.")
|
|
|
|
def get_template_names(self):
|
|
if self.request.GET.get('format', 'html') == 'csv':
|
|
return (self.csv_template_name or
|
|
".".join((self.template_name.rsplit('.', 1)[0], 'csv')))
|
|
return self.template_name
|
|
|
|
def get_content_type(self):
|
|
if self.request.GET.get('format', 'html') == 'csv':
|
|
return "text/csv"
|
|
return "text/html"
|
|
|
|
def get_data(self):
|
|
try:
|
|
project_id = self.kwargs.get('project_id',
|
|
self.request.user.tenant_id)
|
|
self.usage = self.usage_class(self.request, project_id)
|
|
self.usage.summarize(*self.usage.get_date_range())
|
|
self.usage.get_limits()
|
|
self.kwargs['usage'] = self.usage
|
|
return self.usage.usage_list
|
|
except Exception:
|
|
exceptions.handle(self.request,
|
|
_('Unable to retrieve usage information.'))
|
|
return []
|
|
|
|
def get_context_data(self, **kwargs):
|
|
context = super(UsageView, self).get_context_data(**kwargs)
|
|
context['table'].kwargs['usage'] = self.usage
|
|
context['form'] = self.usage.form
|
|
context['usage'] = self.usage
|
|
try:
|
|
context['simple_tenant_usage_enabled'] = \
|
|
api.nova.extension_supported('SimpleTenantUsage', self.request)
|
|
except Exception:
|
|
context['simple_tenant_usage_enabled'] = True
|
|
return context
|
|
|
|
def render_to_response(self, context, **response_kwargs):
|
|
if self.request.GET.get('format', 'html') == 'csv':
|
|
render_class = self.csv_response_class
|
|
response_kwargs.setdefault("filename", "usage.csv")
|
|
else:
|
|
render_class = self.response_class
|
|
resp = render_class(request=self.request,
|
|
template=self.get_template_names(),
|
|
context=context,
|
|
content_type=self.get_content_type(),
|
|
**response_kwargs)
|
|
return resp
|