Add event table in node detail

Partially implements blueprint senlin-dashboard-event

Change-Id: I901ef6ea76e223bb94df3fc11bc68fcbc30465b4

senlin_dashboard/api/senlin.py

@@ -45,8 +45,8 @@ class Node(base.APIResourceWrapper):
 
 
 class Event(base.APIResourceWrapper):
-    _attrs = ['id', 'obj_id', 'timestamp', 'status', 'status_reason',
-              'action']
+    _attrs = ['id', 'obj_id', 'obj_name', 'timestamp', 'status',
+              'status_reason', 'action']
 
 
 @memoized.memoized

senlin_dashboard/cluster/nodes/event_tables.py

@@ -0,0 +1,62 @@
+# 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 pgettext_lazy
+from django.utils.translation import ugettext_lazy as _
+
+from horizon import tables
+from horizon.utils import filters
+
+
+class EventsTable(tables.DataTable):
+    STATUS_CHOICES = (
+        ("INIT", None),
+        ("ACTIVE", True),
+        ("ERROR", False),
+        ("DELETED", False),
+        ("WARNING", None),
+        ("CREATING", None),
+        ("UPDATING", None),
+        ("DELETING", None),
+    )
+
+    STATUS_DISPLAY_CHOICES = (
+        ("INIT", pgettext_lazy("Current status of the event", u"INIT")),
+        ("ACTIVE", pgettext_lazy("Current status of the event", u"ACTIVE")),
+        ("ERROR", pgettext_lazy("Current status of the event", u"ERROR")),
+        ("DELETED", pgettext_lazy("Current status of the event", u"DELETED")),
+        ("WARNING", pgettext_lazy("Current status of the event", u"WARNING")),
+        ("CREATING",
+         pgettext_lazy("Current status of the event", u"CREATING")),
+        ("UPDATING",
+         pgettext_lazy("Current status of the event", u"UPDATING")),
+        ("DELETING",
+         pgettext_lazy("Current status of the event", u"DELETING")),
+    )
+
+    obj_id = tables.Column("obj_id", verbose_name=_("Object ID"))
+    obj_name = tables.Column("obj_name", verbose_name=_("Object Name"))
+    status = tables.Column("status",
+                           verbose_name=_("Status"),
+                           status=True,
+                           status_choices=STATUS_CHOICES,
+                           display_choices=STATUS_DISPLAY_CHOICES)
+    status_reason = tables.Column("status_reason",
+                                  verbose_name=_("Status Reason"))
+    action = tables.Column("action", verbose_name=_("Action"))
+    timestamp = tables.Column("timestamp",
+                              verbose_name=_("Timestamp"),
+                              filters=(filters.parse_isotime,))
+
+    class Meta(object):
+        name = "event"
+        verbose_name = _("Event")

senlin_dashboard/cluster/nodes/tabs.py

@@ -12,8 +12,12 @@
 
 from django.utils.translation import ugettext_lazy as _
 
+from horizon import exceptions
 from horizon import tabs
 
+from senlin_dashboard.api import senlin
+from senlin_dashboard.cluster.nodes import event_tables
+
 
 class OverviewTab(tabs.Tab):
     name = _("Overview")
@@ -24,6 +28,25 @@ class OverviewTab(tabs.Tab):
         return {"node": self.tab_group.kwargs['node']}
 
 
+class EventTab(tabs.TableTab):
+    name = _("Event")
+    slug = "event"
+    table_classes = (event_tables.EventsTable,)
+    template_name = "cluster/nodes/_detail_event.html"
+    preload = False
+
+    def get_event_data(self):
+        node_id = self.tab_group.kwargs['node_id']
+        try:
+            params = {"obj_id": node_id}
+            events = senlin.event_list(self.request, params)
+        except Exception:
+            events = []
+            exceptions.handle(self.request,
+                              _('Unable to retrieve node event list.'))
+        return sorted(events, reverse=True, key=lambda y: y.timestamp)
+
+
 class NodeDetailTabs(tabs.TabGroup):
     slug = "node_details"
-    tabs = (OverviewTab,)
+    tabs = (OverviewTab, EventTab)

senlin_dashboard/cluster/nodes/templates/nodes/_detail_event.html

@@ -0,0 +1,5 @@
+<div class="row-fluid">
+  <div class="span12">
+    {{ table.render }}
+  </div>
+</div>

senlin_dashboard/cluster/nodes/tests.py

@@ -22,7 +22,8 @@ from senlin_dashboard.test import helpers as test
 
 NODE_INDEX_URL = reverse('horizon:cluster:nodes:index')
 NODE_CREATE_URL = reverse('horizon:cluster:nodes:create')
-NODE_DETAIL_URL = reverse('horizon:cluster:nodes:detail', args=[u'1'])
+NODE_DETAIL_URL = reverse('horizon:cluster:nodes:detail',
+                          args=[u'123456'])
 
 
 class NodesTest(test.TestCase):
@@ -94,9 +95,25 @@ class NodesTest(test.TestCase):
     def test_node_detail(self):
         node = self.nodes.list()[0]
         api.senlin.node_get(
-            IsA(http.HttpRequest), u'1').AndReturn(node)
+            IsA(http.HttpRequest), u'123456').AndReturn(node)
         self.mox.ReplayAll()
 
         res = self.client.get(NODE_DETAIL_URL)
         self.assertTemplateUsed(res, 'horizon/common/_detail.html')
         self.assertContains(res, 'test-node')
+
+    @test.create_stubs({api.senlin: ('event_list',
+                                     'node_get')})
+    def test_node_event(self):
+        events = self.events.list()
+        node = self.nodes.list()[0]
+        api.senlin.node_get(
+            IsA(http.HttpRequest), u'123456').AndReturn(node)
+        api.senlin.event_list(
+            IsA(http.HttpRequest),
+            params={'obj_id': u'123456'}).AndReturn(events)
+        self.mox.ReplayAll()
+
+        res = self.client.get(NODE_DETAIL_URL + '?tab=node_details__event')
+        self.assertTemplateUsed(res, 'cluster/nodes/_detail_event.html')
+        self.assertContains(res, '123456')

senlin_dashboard/test/test_data/senlin_data.py

@@ -63,6 +63,7 @@ def data(TEST):
     # Nodes
     TEST.nodes = test_data_utils.TestDataContainer()
     node_1 = mock.Mock()
+    node_1.id = "123456"
     node_1.name = "test-node"
 
     TEST.nodes.add(node_1)