mogan-ui/mogan_ui/content/servers/views.py

87 lines
3.1 KiB
Python

# Copyright 2017 Huawei Technologies Co.,LTD.
# All Rights Reserved.
# 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 mogan_ui.api import mogan
from mogan_ui.content.servers import tables as project_tables
from mogan_ui.content.servers import tabs as project_tabs
from horizon import exceptions
from horizon import tables
from horizon import tabs
from horizon.utils import memoized
class IndexView(tables.DataTableView):
table_class = project_tables.ServersTable
template_name = 'project/servers/index.html'
page_title = _("Servers")
def get_data(self):
try:
servers = mogan.server_list(self.request)
except Exception:
servers = []
msg = _('Unable to retrieve servers.')
exceptions.handle(self.request, msg)
return servers
class DetailView(tabs.TabView):
tab_group_class = project_tabs.ServerDetailTabs
template_name = 'horizon/common/_detail.html'
redirect_url = 'horizon:project:servers:index'
page_title = "{{ server.name|default:server.uuid }}"
image_url = 'horizon:project:images:images:detail'
def get_context_data(self, **kwargs):
context = super(DetailView, self).get_context_data(**kwargs)
server = self.get_data()
if server.image_uuid:
server.image_url = reverse(self.image_url,
args=[server.image_uuid])
context["server"] = server
context["url"] = reverse(self.redirect_url)
context["actions"] = self._get_actions(server)
return context
def _get_actions(self, server):
table = project_tables.ServersTable(self.request)
return table.render_row_actions(server)
@memoized.memoized_method
def get_data(self):
server_id = self.kwargs['server_id']
try:
server = mogan.server_get(self.request, server_id)
except Exception:
redirect = reverse(self.redirect_url)
exceptions.handle(self.request,
_('Unable to retrieve details for '
'server "%s".') % server_id,
redirect=redirect)
# Not all exception types handled above will result in a redirect.
# Need to raise here just in case.
raise exceptions.Http302(redirect)
return server
def get_tabs(self, request, *args, **kwargs):
server = self.get_data()
return self.tab_group_class(request, server=server, **kwargs)