Add "Check Stack" action to Stacks table

This patch set adds "Check Stack" button to Stacks table
to provide user with a possibility to check stack, like it is
already implemented in CLI.

Partially implements blueprint: heat-ui-improvement

Change-Id: I0a2c6f62844a4120081e74689c4ca8d8cf35251d

openstack_dashboard/api/heat.py

@@ -126,6 +126,10 @@ def template_validate(request, **kwargs):
     return heatclient(request).stacks.validate(**kwargs)
 
 
+def action_check(request, stack_id):
+    return heatclient(request).actions.check(stack_id)
+
+
 def resource_types_list(request):
     return heatclient(request).resource_types.list()
 

openstack_dashboard/conf/heat_policy.json

@@ -14,6 +14,7 @@
     "cloudformation:DescribeStackResource": "",
     "cloudformation:DescribeStackResources": "rule:deny_stack_user",
     "cloudformation:ListStackResources": "rule:deny_stack_user",
+    "cloudformation:CheckStack": "rule:deny_stack_user",
 
     "cloudwatch:DeleteAlarms": "rule:deny_stack_user",
     "cloudwatch:DescribeAlarmHistory": "rule:deny_stack_user",

openstack_dashboard/dashboards/project/stacks/tables.py

@@ -36,6 +36,31 @@ class LaunchStack(tables.LinkAction):
     policy_rules = (("orchestration", "cloudformation:CreateStack"),)
 
 
+class CheckStack(tables.BatchAction):
+    name = "check"
+    verbose_name = _("Check Stack")
+    policy_rules = (("orchestration", "cloudformation:CheckStack"),)
+
+    @staticmethod
+    def action_present(count):
+        return ungettext_lazy(
+            u"Check Stack",
+            u"Check Stacks",
+            count
+        )
+
+    @staticmethod
+    def action_past(count):
+        return ungettext_lazy(
+            u"Checked Stack",
+            u"Checked Stacks",
+            count
+        )
+
+    def action(self, request, stack_id):
+        api.heat.action_check(request, stack_id)
+
+
 class ChangeStackTemplate(tables.LinkAction):
     name = "edit"
     verbose_name = _("Change Stack Template")
@@ -127,9 +152,8 @@ class StacksTable(tables.DataTable):
         pagination_param = 'stack_marker'
         status_columns = ["status", ]
         row_class = StacksUpdateRow
-        table_actions = (LaunchStack, DeleteStack,)
-        row_actions = (DeleteStack,
-                       ChangeStackTemplate)
+        table_actions = (LaunchStack, CheckStack, DeleteStack,)
+        row_actions = (CheckStack, ChangeStackTemplate, DeleteStack,)
 
 
 def get_resource_url(obj):

openstack_dashboard/dashboards/project/stacks/tests.py

@@ -671,6 +671,14 @@ class StackTests(test.TestCase):
         self.assertFormErrors(res, 1)
         self.assertFormError(res, "form", 'stack_name', error)
 
+    def test_check_stack(self):
+        stack = self.stacks.first()
+        form_data = {"action": "stacks__check__%s" % stack.id}
+        res = self.client.post(INDEX_URL, form_data)
+
+        self.assertNoFormErrors(res)
+        self.assertRedirectsNoFollow(res, INDEX_URL)
+
 
 class TemplateFormTests(test.TestCase):