Github user rhtyd commented on a diff in the pull request:
https://github.com/apache/cloudstack/pull/1604#discussion_r88844626
--- Diff: systemvm/patches/debian/config/opt/cloud/bin/cs/CsHelper.py ---
@@ -179,12 +179,12 @@ def get_hostname():
return line.strip()
-def execute(command):
+def execute(command, wait=True):
""" Execute command """
logging.debug("Executing: %s" % command)
p = subprocess.Popen(command, stdout=subprocess.PIPE,
stderr=subprocess.PIPE, shell=True)
- result = p.communicate()[0]
- return result.splitlines()
+ if wait:
+ return p.communicate()[0].splitlines()
--- End diff --
@romain-dartigues can you make it return a `return []` after line 187. This
would handle the case when wait if `False`, and still return empty array which
may be consumed/necessary the the caller of the method. Please consider any
other change necessary to handle the case that John has mentioned.
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