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From: Josep Puigdemont <josep.puigdemont@enea.com>
Date: Wed, 4 May 2016 14:27:23 +0200
Subject: [PATCH] common.py: catch stderr in exec_cmd
Signed-off-by: Josep Puigdemont <josep.puigdemont@enea.com>
---
deploy/common.py | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/deploy/common.py b/deploy/common.py
index 787a21a..41b4e27 100644
--- a/deploy/common.py
+++ b/deploy/common.py
@@ -38,20 +38,20 @@ LOG.addHandler(out_handler)
os.chmod(LOGFILE, stat.S_IRWXU | stat.S_IRWXG | stat.S_IRWXO)
def exec_cmd(cmd, check=True):
- nul_f = open(os.devnull, 'w')
process = subprocess.Popen(cmd,
stdout=subprocess.PIPE,
- stderr=nul_f,
+ stderr=subprocess.PIPE,
shell=True)
- nul_f.close()
- response = process.communicate()[0].strip()
+ (response, stderr) = process.communicate()
return_code = process.returncode
+ response = response.strip()
if check:
if return_code > 0:
+ stderr = stderr.strip()
print "Failed command: " + str(cmd)
- print "Command returned response: " + str(response)
+ print "Command returned response: " + str(stderr)
print "Command return code: " + str(return_code)
- raise Exception(response)
+ raise Exception(stderr)
else:
print "Command: " + str(cmd)
print str(response)
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