From 6122890f6e4f841d4e50b8045a38ec4a131019a8 Mon Sep 17 00:00:00 2001
From: yanyanhu <yanyanhu@cn.ibm.com>
Date: Tue, 6 Jan 2015 04:01:10 -0500
Subject: [PATCH] Add a work item about action progress control.

---
 TODO | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/TODO b/TODO
index 10b602284..1c2bcb9c2 100644
--- a/TODO
+++ b/TODO
@@ -18,7 +18,10 @@ ENGINE
       e.g. run_action, wait, stop, notify;
     - dispatcher using db.api to get action and use scheduler to dispatch
       run and control action;
-    - use event to control action progress
+    - use event to control action progress: wrap action_proc into ActionRunner
+      and using start/step to support event wait.
+    - action(ClusterAction, NodeAction, etc.) itself has to handle its own
+      progress control(e.g. implement as generator and support canceling)
   - complete parser logic, construct profile/policy objects there?
 
 DRIVER