senlin-dashboard/senlin_dashboard/cluster/receivers/views.py

110 lines
3.9 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.urls import reverse_lazy
from django.utils.translation import ugettext_lazy as _
from horizon import exceptions
from horizon import forms
from horizon import tables
from horizon import tabs
from horizon.utils import memoized
from senlin_dashboard.api import senlin
from senlin_dashboard.cluster.receivers import forms as receivers_forms
from senlin_dashboard.cluster.receivers.tables import ReceiversTable
from senlin_dashboard.cluster.receivers import tabs as receivers_tabs
class IndexView(tables.DataTableView):
table_class = ReceiversTable
template_name = 'cluster/receivers/index.html'
page_title = _("Receivers")
def has_prev_data(self, table):
return getattr(self, "_prev", False)
def has_more_data(self, table):
return getattr(self, "_more", False)
def get_data(self):
filters = self.get_filters()
prev_marker = self.request.GET.get(
ReceiversTable._meta.prev_pagination_param, None)
if prev_marker is not None:
marker = prev_marker
else:
marker = self.request.GET.get(
ReceiversTable._meta.pagination_param, None)
reversed_order = prev_marker is not None
try:
receivers, self._more, self._prev = senlin.receiver_list(
self.request,
marker=marker,
paginate=True,
reversed_order=reversed_order,
filters=filters)
except Exception as e:
self._prev = self._more = False
receivers = []
msg = _('Unable to retrieve receivers: %s') % e
exceptions.handle(self.request, msg)
return receivers
class CreateView(forms.ModalFormView):
template_name = 'cluster/receivers/create.html'
form_class = receivers_forms.CreateReceiverForm
submit_url = reverse_lazy("horizon:cluster:receivers:create")
success_url = reverse_lazy("horizon:cluster:receivers:index")
text = _("Create Receiver")
modal_header = text
submit_label = text
page_title = text
class DetailView(tabs.TabView):
tab_group_class = receivers_tabs.ReceiverDetailTabs
template_name = 'horizon/common/_detail.html'
page_title = "{{ receiver.name }}"
cluster_url = 'horizon:cluster:clusters:detail'
@memoized.memoized_method
def get_object(self):
try:
# Get initial receiver information
receiver_id = self.kwargs["receiver_id"]
receiver = senlin.receiver_get(self.request, receiver_id)
except Exception as e:
msg = _("Unable to retrieve receiver: %s") % e
url = reverse_lazy("horizon:cluster:receivers:index")
exceptions.handle(self.request, msg, redirect=url)
return receiver
def get_context_data(self, **kwargs):
context = super(DetailView, self).get_context_data(**kwargs)
table = ReceiversTable(self.request)
receiver = self.get_object()
receiver.cluster_url = reverse_lazy(self.cluster_url,
args=[receiver.cluster_id])
context["actions"] = table.render_row_actions(receiver)
context["receiver"] = receiver
context["url"] = reverse_lazy("horizon:cluster:receivers:index")
return context
def get_tabs(self, request, *args, **kwargs):
receiver = self.get_object()
return self.tab_group_class(request, receiver=receiver, **kwargs)