vm: add option to save instance as template with integrated shutdown

circle/vm/models/instance.py

@@ -815,11 +815,6 @@ class Instance(AclBase, VirtualMachineDescModel, StatusModel, OperatedMixin,
         self.node = None
         self.vnc_port = None
 
-    def shutdown_and_save_as_template(self, name, user=None, task_uuid=None,
-                                      **kwargs):
-        self.shutdown(user=user)
-        self.save_as_template(name, user=user, **kwargs)
-
     def get_status_icon(self):
         return {
             'NOSTATE': 'icon-rocket',

circle/vm/operations.py

@@ -247,7 +247,11 @@ class SaveAsTemplateOperation(InstanceOperation):
         Users can instantiate Virtual Machines from Templates.
         """)
 
-    def _operation(self, activity, name, user, system, timeout=300, **kwargs):
+    def _operation(self, activity, name, user, system, timeout=300,
+                   with_shutdown=True, **kwargs):
+        if with_shutdown:
+            ShutdownOperation(self.instance).call(parent_activity=activity,
+                                                  user=user)
         # prepare parameters
         params = {
             'access_method': self.instance.access_method,