def main():
try:
if len(sys.argv) < 2:
raise Exception("Usage: queue.py <list>|<clear>|<remove>|<retry>")
action = sys.argv[1]
queue = XMLJobManager()
if action == "list": # list <status> <task guid>
status = None
startTask = None
try:
if len(sys.argv) > 2:
status = int(sys.argv[2])
except Exception, e:
pass
if len(sys.argv) > 3:
startTask = sys.argv[3]
queue.list(sys.stdout, status, startTask)
elif action == "remove":
if len(sys.argv) < 3:
raise Exception("Usage: queue.py remove <workflow>")
ret = queue.removeWorkflow(sys.argv[2])
return xmlmsg("result", "OK")
