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

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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 tables

from openstack_dashboard.api import sahara as saharaclient


LOG = logging.getLogger(__name__)


[docs]class CreateCluster(tables.LinkAction): name = "create" verbose_name = _("Launch Cluster") url = "horizon:project:data_processing.clusters:create-cluster" classes = ("btn-launch", "ajax-modal")
[docs]class ScaleCluster(tables.LinkAction): name = "scale" verbose_name = _("Scale Cluster") url = "horizon:project:data_processing.clusters:scale" classes = ("ajax-modal", "btn-edit")
[docs] def allowed(self, request, cluster=None): return cluster.status == "Active"
[docs]class DeleteCluster(tables.BatchAction): name = "delete" action_present = _("Delete") action_past = _("Deleted") data_type_singular = _("Cluster") data_type_plural = _("Clusters") classes = ('btn-danger', 'btn-terminate')
[docs] def action(self, request, obj_id): saharaclient.cluster_delete(request, obj_id)
[docs]class UpdateRow(tables.Row): ajax = True
[docs] def get_data(self, request, instance_id): instance = saharaclient.cluster_get(request, instance_id) return instance
[docs]def get_instances_count(cluster): return sum([len(ng["instances"]) for ng in cluster.node_groups])
[docs]class ConfigureCluster(tables.LinkAction): name = "configure" verbose_name = _("Configure Cluster") url = "horizon:project:data_processing.clusters:configure-cluster" classes = ("ajax-modal", "btn-create", "configure-cluster-btn") attrs = {"style": "display: none"}
[docs]class ClustersTable(tables.DataTable): STATUS_CHOICES = ( ("active", True), ("error", False) ) name = tables.Column("name", verbose_name=_("Name"), link=("horizon:project:data_processing.clusters:details")) status = tables.Column("status", verbose_name=_("Status"), status=True, status_choices=STATUS_CHOICES) instances_count = tables.Column(get_instances_count, verbose_name=_("Instances Count"))
[docs] class Meta: name = "clusters" verbose_name = _("Clusters") row_class = UpdateRow status_columns = ["status"] table_actions = (CreateCluster, ConfigureCluster, DeleteCluster) row_actions = (ScaleCluster, DeleteCluster,)