sahara-dashboard/sahara_dashboard/content/data_processing/clusters/wizard/views.py

86 lines
3.1 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 import http
from django.urls import reverse_lazy
from django.utils.translation import gettext_lazy as _
from django.views import generic
from horizon import forms
from horizon import views as horizon_views
from sahara_dashboard.api import sahara as saharaclient
from sahara_dashboard.content.data_processing.utils \
import helpers
import sahara_dashboard.content. \
data_processing.clusters.image_registry.views as imgviews
import sahara_dashboard.content.data_processing.clusters.wizard \
.forms as wizforms
class ClusterGuideView(horizon_views.APIView):
template_name = 'cluster_wizard/cluster_guide.html'
page_title = _("Guided Cluster Creation")
def show_existing_templates(self):
try:
plugin = self.request.session.get("plugin_name", None)
version = self.request.session.get("plugin_version", None)
data = saharaclient.nodegroup_template_find(
self.request, plugin_name=plugin, hadoop_version=version)
if len(data) < 1:
return False
return True
except Exception:
return True
class ResetClusterGuideView(generic.RedirectView):
pattern_name = 'horizon:project:data_processing.clusters:cluster_guide'
permanent = True
def get(self, request, *args, **kwargs):
if kwargs["reset_cluster_guide"]:
hlps = helpers.Helpers(request)
hlps.reset_guide()
return http.HttpResponseRedirect(reverse_lazy(self.pattern_name))
class ImageRegisterView(imgviews.RegisterImageView):
success_url = reverse_lazy(
'horizon:project:data_processing.clusters:cluster_guide')
def get_context_data(self, **kwargs):
context = super(ImageRegisterView, self).get_context_data(**kwargs)
context['action_url'] = ('horizon:project'
':data_processing.clusters:image_register')
return context
class PluginSelectView(forms.ModalFormView):
form_class = wizforms.ChoosePluginForm
success_url = reverse_lazy(
'horizon:project:data_processing.clusters:cluster_guide')
classes = ("ajax-modal")
template_name = "cluster_wizard/plugin_select.html"
page_title = _("Choose plugin and version")
class NodeGroupSelectView(forms.ModalFormView):
form_class = wizforms.ChooseTemplateForm
success_url = reverse_lazy(
'horizon:project:data_processing.clusters:cluster_guide')
classes = ("ajax-modal")
template_name = "cluster_wizard/ngt_select.html"
page_title = _("Choose node group template")