[libvirt] [test-API][PATCH 1/2] Fix the undefined local variable problem in remote_exec
* subproc_flag should be global when used between functions
* print error msg when exception happened
Signed-off-by: Wayne Sun <gsun(a)redhat.com>
---
utils/utils.py | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/utils/utils.py b/utils/utils.py
index 455e9cf..be87cdc 100644
--- a/utils/utils.py
+++ b/utils/utils.py
@@ -32,6 +32,8 @@ import subprocess
from xml.dom import minidom
from urlparse import urlparse
+subproc_flag = 0
+
def get_hypervisor():
if commands.getoutput("lsmod | grep kvm"):
return 'kvm'
@@ -439,10 +441,12 @@ def support_virt(self):
return True
def subproc(a, b):
+ global subproc_flag
subproc_flag = 1
def remote_exec(hostname, username, password, cmd):
"""Remote execution on specified host"""
+ global subproc_flag
pid, fd = pty.fork()
if pid == 0:
try:
@@ -479,6 +483,7 @@ def remote_exec(hostname, username, password, cmd):
subproc_flag = 0
return ret
except Exception, e:
+ print e
subproc_flag = 0
return -1
--
1.7.1