Add clusters table

screenshots: http://pasteboard.co/ccXigbt.png

Partially implements blueprint add-cluster-panel

Change-Id: I714fa7a783b7c62a68a5ae71a79777547d464944

_50_senlin.py.example

@@ -2,7 +2,7 @@ from senlin_dashboard import exceptions
 
 DASHBOARD = 'cluster'
 ADD_INSTALLED_APPS = [
-    'senlin_dashboard.senlin'
+    'senlin_dashboard.cluster'
 ]
 DEFAULT = True
 

senlin_dashboard/api/senlin.py

@@ -10,19 +10,27 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
+from django.conf import settings
+
 from horizon.utils import memoized
 from openstack_dashboard.api import base
 from senlinclient import client as senlin_client
 from senlinclient.common import sdk
+from senlinclient.v1 import models
 
 USER_AGENT = 'python-senlinclient'
 
 
+class Cluster(base.APIResourceWrapper):
+    _attrs = ['id', 'name', 'status', 'created_time', 'updated_time',
+              'profile_name', 'status_reason']
+
+
 @memoized.memoized
-def senlinclient(request, password=None):
+def senlinclient(request):
     api_version = "1"
     kwargs = {
-        'auth_url': base.url_for(request, 'clustering'),
+        'auth_url': getattr(settings, 'OPENSTACK_KEYSTONE_URL'),
         'token': request.user.token.id,
         'project_id': request.user.tenant_id
     }
@@ -30,3 +38,10 @@ def senlinclient(request, password=None):
                                  USER_AGENT, **kwargs)
 
     return senlin_client.Client(api_version, conn.session)
+
+
+def cluster_list(request):
+    """Returns all clusters."""
+
+    clusters = senlinclient(request).list(models.Cluster)
+    return [Cluster(c) for c in clusters]

senlin_dashboard/cluster/clusters/panel.py

@@ -1,16 +1,17 @@
-# 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
+# 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
+# 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.
+# 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.utils.translation import ugettext_lazy as _
+
 import horizon
 
 from senlin_dashboard.cluster import dashboard
@@ -18,7 +19,7 @@ from senlin_dashboard.cluster import dashboard
 
 class Clusters(horizon.Panel):
     name = _("Clusters")
-    slug = "clusters"
+    slug = 'clusters'
 
 
 dashboard.Cluster.register(Clusters)

senlin_dashboard/cluster/clusters/tables.py

@@ -0,0 +1,45 @@
+# 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.utils.translation import ugettext_lazy as _
+
+from horizon import tables
+from horizon.utils import filters
+
+
+class ClustersTable(tables.DataTable):
+    name = tables.Column("name", verbose_name=_("Name"))
+    status = tables.Column("status", verbose_name=_("Status"))
+    status_reason = tables.Column("status_reason",
+                                  verbose_name=_("Status Reason"))
+    profile_name = tables.Column("profile_name",
+                                 verbose_name=_("Profile Name"))
+    created = tables.Column(
+        "created_time",
+        verbose_name=_("Created"),
+        filters=(
+            filters.parse_isotime,
+            filters.timesince_or_never
+        )
+    )
+    updated = tables.Column(
+        "updated_time",
+        verbose_name=_("Updated"),
+        filters=(
+            filters.parse_isotime,
+            filters.timesince_or_never
+        )
+    )
+
+    class Meta(object):
+        name = "clusters"
+        verbose_name = _("Clusters")

senlin_dashboard/cluster/clusters/templates/clusters/index.html

@@ -0,0 +1,11 @@
+{% extends 'base.html' %}
+{% load i18n %}
+{% block title %}{% trans "Clusters" %}{% endblock %}
+
+{% block page_header %}
+  {% include "horizon/common/_page_header.html" with title=_("Clusters") %}
+{% endblock page_header %}
+
+{% block main %}
+  {{ table.render }}
+{% endblock %}

senlin_dashboard/cluster/clusters/urls.py

@@ -0,0 +1,22 @@
+# 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.conf.urls import patterns  # noqa
+from django.conf.urls import url  # noqa
+
+from senlin_dashboard.cluster.clusters import views
+
+
+urlpatterns = patterns(
+    '',
+    url(r'^$', views.IndexView.as_view(), name='index'),
+)

senlin_dashboard/cluster/clusters/views.py

@@ -0,0 +1,24 @@
+# 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 horizon import tables
+
+from senlin_dashboard.api import senlin
+from senlin_dashboard.cluster.clusters.tables import ClustersTable
+
+
+class IndexView(tables.DataTableView):
+    table_class = ClustersTable
+    template_name = 'cluster/clusters/index.html'
+
+    def get_data(self):
+        return senlin.cluster_list(self.request)