From: Zack Cerza <zack@cerza.org>
Date: Mon, 31 Mar 2014 14:57:19 +0000 (-0500)
Subject: Provide real error messages for unfound (sub)tasks
X-Git-Tag: 1.1.0~1553
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=4efb57d3bdc2ac880c58b645082a05c110cb5cb7;p=teuthology.git

Provide real error messages for unfound (sub)tasks

Signed-off-by: Zack Cerza <zack.cerza@inktank.com>
---

diff --git a/teuthology/run_tasks.py b/teuthology/run_tasks.py
index 0796c304c..84936b355 100644
--- a/teuthology/run_tasks.py
+++ b/teuthology/run_tasks.py
@@ -14,8 +14,16 @@ def run_one_task(taskname, **kwargs):
     if '.' in taskname:
         (submod, subtask) = taskname.rsplit('.', 1)
     parent = __import__('teuthology.task', globals(), locals(), [submod], 0)
-    mod = getattr(parent, submod)
-    fn = getattr(mod, subtask)
+    try:
+        mod = getattr(parent, submod)
+    except AttributeError:
+        log.error("No task named %s was found", submod)
+        raise
+    try:
+        fn = getattr(mod, subtask)
+    except AttributeError:
+        log.error("No subtask of %s named %s was found", mod, subtask)
+        raise
     return fn(**kwargs)