From: emellor@ewan <emellor@ewan>
Date: Thu, 22 Sep 2005 16:50:29 +0000 (+0100)
Subject: Added diagnostic message when RuntimeError is raised inside XenStore.exists.
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~16780^2~3
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=8259cb8841ae8e344089b552622a74ecc1116845;p=xen.git

Added diagnostic message when RuntimeError is raised inside XenStore.exists.
This is one of the first things to be used when xenstored starts up, so a
corrupted filesystem may manifest itself here.

Signed-off-by: Ewan Mellor <ewan@xensource.com>
---

diff --git a/tools/python/xen/xend/xenstore/xsnode.py b/tools/python/xen/xend/xenstore/xsnode.py
index 469ef5f536..817cff757a 100644
--- a/tools/python/xen/xend/xenstore/xsnode.py
+++ b/tools/python/xen/xend/xenstore/xsnode.py
@@ -244,7 +244,9 @@ class XenStore:
             if ex.args[0] == errno.ENOENT:
                 return False
             else:
-                raise
+                raise RuntimeError(ex.args[0],
+                                   ex.args[1] +
+                                   (', in exists(%s)' % (str(path))))
 
     def mkdirs(self, path):
         if self.exists(path):