def main():
global host
global jobmanname
nshost = '172.30.0.1'
nsport = 9090
hkey = 'mupif-secret-key'
jobmanname = None
debug = False
#nshost=None
ssh = False #ssh flag (set to True if ssh tunnel need to be established)
log = logging.getLogger()
try:
opts, args = getopt.getopt(sys.argv[1:], "h:j:p:k:u:n:r:t")
# print(opts, args)
except getopt.GetoptError as err:
# print help information and exit:
print(str(err)) # will print something like "option -a not recognized"
usage()
sys.exit(2)
for o, a in opts:
# if o in ("-p"):
# port = int(a)
# elif o in ("-h"):
# host = a
if o in ("-j"):
jobmanname = a
elif o in ("-k"):
hkey = a
elif o in ("-t"):
ssh = True
elif o in ("-u"):
username = a
elif o in ("-n"):
nshost = a
elif o in ("-r"):
nsport = int(a)
else:
assert False, "unhandled option"
# print("huhu:"+host+str(port))
if (not jobmanname):
usage()
sys.exit(2)
#locate nameserver
ns = PyroUtil.connectNameServer(nshost, nsport, hkey)
# locate remote jobManager application, request remote proxy
jobManUri = ns.lookup(jobmanname)
#get local port of jobmanager (from uri)
jobmannatport = int(re.search('(\d+)$', str(jobManUri)).group(0))
host = PyroUtil.getIPfromUri(jobManUri)
#extablish secure ssh tunnel connection
if ssh:
(host, jobmannatport, jobManNatHost,
port) = PyroUtil.getNSConnectionInfo(ns, jobmanname)
tunnel = PyroUtil.sshTunnel(remoteHost=host,
userName=username,
localPort=jobmannatport,
remotePort=port,
sshClient='ssh')
jobMan = PyroUtil.connectJobManager(ns, jobmanname, hkey=hkey)
curses.wrapper(processor, jobMan)
if ssh:
tunnel.terminate()
