Commit 4b3753be authored by Alain Takoudjou's avatar Alain Takoudjou

qemu backup: check running job exit after a timeout

Prevent the method to loop indefinitely
parent 77f49bd2
......@@ -138,12 +138,14 @@ class QemuQMPWrapper(object):
def _getRunningJobList(self, device):
result = self._queryBlockJobs(device)
max_loop = 20
while result is None:
while max_loop and result is None:
# If result is None retry to command until if return something.
max_loop -= 1
result = self._queryBlockJobs(device)
if result.get('return'):
if result and result.get('return'):
return result['return']
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