Source code for openstack_dashboard.dashboards.project.data_processing.clusters.views

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#    http://www.apache.org/licenses/LICENSE-2.0
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import logging

from django.utils.translation import ugettext_lazy as _

from horizon import exceptions
from horizon import tables
from horizon import tabs
from horizon import workflows

from openstack_dashboard.api import sahara as saharaclient

import openstack_dashboard.dashboards.project.data_processing.clusters. \
    tables as c_tables
import openstack_dashboard.dashboards.project.data_processing.clusters.tabs \
    as _tabs
import openstack_dashboard.dashboards.project.data_processing.clusters. \
    workflows.create as create_flow
import openstack_dashboard.dashboards.project.data_processing.clusters. \
    workflows.scale as scale_flow

LOG = logging.getLogger(__name__)


[docs]class ClustersView(tables.DataTableView): table_class = c_tables.ClustersTable template_name = 'project/data_processing.clusters/clusters.html'
[docs] def get_data(self): try: clusters = saharaclient.cluster_list(self.request) except Exception: clusters = [] exceptions.handle(self.request, _("Unable to fetch cluster list")) return clusters
[docs]class ClusterDetailsView(tabs.TabView): tab_group_class = _tabs.ClusterDetailsTabs template_name = 'project/data_processing.clusters/details.html'
[docs] def get_context_data(self, **kwargs): context = super(ClusterDetailsView, self)\ .get_context_data(**kwargs) return context
[docs]class CreateClusterView(workflows.WorkflowView): workflow_class = create_flow.CreateCluster success_url = \ "horizon:project:data_processing.clusters:create-cluster" classes = ("ajax-modal") template_name = "project/data_processing.clusters/create.html"
[docs]class ConfigureClusterView(workflows.WorkflowView): workflow_class = create_flow.ConfigureCluster success_url = "horizon:project:data_processing.clusters" template_name = "project/data_processing.clusters/configure.html"
[docs]class ScaleClusterView(workflows.WorkflowView): workflow_class = scale_flow.ScaleCluster success_url = "horizon:project:data_processing.clusters" classes = ("ajax-modal") template_name = "project/data_processing.clusters/scale.html"
[docs] def get_context_data(self, **kwargs): context = super(ScaleClusterView, self)\ .get_context_data(**kwargs) context["cluster_id"] = kwargs["cluster_id"] return context
[docs] def get_object(self, *args, **kwargs): if not hasattr(self, "_object"): template_id = self.kwargs['cluster_id'] try: template = saharaclient.cluster_template_get(self.request, template_id) except Exception: template = None exceptions.handle(self.request, _("Unable to fetch cluster template.")) self._object = template return self._object
[docs] def get_initial(self): initial = super(ScaleClusterView, self).get_initial() initial.update({'cluster_id': self.kwargs['cluster_id']}) return initial