[Xen-changelog] [xen-unstable] Reraise exceptions caught in create.py, so that the error handling in main.py

[Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User emellor@xxxxxxxxxxxxxxxxxxxxxx
# Node ID 057c5554f8c3dc7c36a4b89ecec52cbf7d917f73
# Parent  f99ba86ad96b5c19a95592fa8b0cb4dfcf02dd57
Reraise exceptions caught in create.py, so that the error handling in main.py
can handle it neatly.

Signed-off-by: Daniel Miles <daniel.t.miles@xxxxxx>
---
 tools/python/xen/xm/create.py |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletion(-)

diff -r f99ba86ad96b -r 057c5554f8c3 tools/python/xen/xm/create.py
--- a/tools/python/xen/xm/create.py     Thu Jun 01 11:47:00 2006 +0100
+++ b/tools/python/xen/xm/create.py     Thu Jun 01 11:57:33 2006 +0100
@@ -903,10 +903,15 @@ def make_domain(opts, config):
         else:
             err("%s" % ex.faultString)
     except Exception, ex:
+        # main.py has good error messages that let the user know what failed.
+        # unless the error is a create.py specific thing, it should be handled
+        # at main. The purpose of this general-case 'Exception' handler is to
+        # clean up create.py specific processes/data but since create.py does
+        # not know what to do with the error, it should pass it up.
         import signal
         if vncpid:
             os.kill(vncpid, signal.SIGKILL)
-        err(str(ex))
+        raise ex
 
     dom = sxp.child_value(dominfo, 'name')
 

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