karbor-dashboard/karbor_dashboard/protectionproviders/views.py

95 lines
3.3 KiB
Python

# Copyright (c) 2016 Huawei, 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 as horizon_tables
from horizon import tabs as horizon_tabs
from horizon.utils import memoized
from karbor_dashboard.api import karbor as karborclient
from karbor_dashboard.protectionproviders import tables
from karbor_dashboard.protectionproviders import tabs
class IndexView(horizon_tables.DataTableView):
table_class = tables.ProtectionProvidersTable
template_name = 'protectionproviders/index.html'
page_title = _("Protection Providers")
def has_prev_data(self, table):
return self._prev
def has_more_data(self, table):
return self._more
def get_data(self):
request = self.request
prev_marker = request.GET.get(
tables.ProtectionProvidersTable._meta.prev_pagination_param, None)
if prev_marker is not None:
marker = prev_marker
else:
marker = request.GET.get(
tables.ProtectionProvidersTable._meta.pagination_param, None)
reversed_order = prev_marker is not None
providers = []
try:
providers, self._more, self._prev = \
karborclient.provider_list_paged(
request, None,
marker=marker,
paginate=True,
sort_dir='asc',
sort_key='name',
reversed_order=reversed_order)
except Exception:
self._prev = False
self._more = False
exceptions.handle(
self.request,
_('Unable to retrieve protection providers list.'))
return providers
class DetailView(horizon_tabs.TabView):
redirect_url = "horizon:karbor:protectionproviders:index"
tab_group_class = tabs.ProviderDetailTabs
template_name = 'protectionproviders/detail.html'
page_title = "{{ provider.name }}"
def get_context_data(self, **kwargs):
context = super(DetailView, self).get_context_data(**kwargs)
context["provider"] = self.get_data()
return context
@memoized.memoized_method
def get_data(self):
try:
provider_id = self.kwargs['provider_id']
provider = karborclient.provider_get(self.request, provider_id)
except Exception:
exceptions.handle(
self.request,
_('Unable to retrieve protection provider details.'),
redirect=reverse("horizon:karbor:protectionproviders:index"))
return provider
def get_tabs(self, request, *args, **kwargs):
provider = self.get_data()
return self.tab_group_class(request, provider=provider, **kwargs)