import getpass
import sys
import telnetlib
import time

###############################################################################

user = sys.argv[1]
password = sys.argv[2]
HOST = sys.argv[3]

###############################################################################

import struct, fcntl, os


print("Telnet client ...\n")
f = open("/var/lock/" + HOST, "w")
print("Open lock file\n")
fcntl.flock(f, fcntl.LOCK_EX)
print("Lock Acquire\n")



###############################################################################

print("Login in...\n")


tn = telnetlib.Telnet(HOST)
tn.set_debuglevel(1)
tn.expect(["name:"],10)
tn.write(user + "\n")
tn.expect(["assword:"],10)
tn.write(password + "\n")
time.sleep(1);
#tn.write("enable\n");
#time.sleep(1);
#tn.expect(["assword:"],10)
#tn.write(enable + "\n")

print("Loged in...\n")
print tn.read_very_lazy()

tn.expect(["#"],10)
#tn.write("show gpon onu state\n");
#tn.interact()
time.sleep(1)
while 1:
   line = sys.stdin.readline()
   if not line:
       break
   print("+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++")
   print(line)
   tn.write(line + "\n")
   time.sleep(1)
   print(tn.read_until("#"))

tn.write("\nexit\n")
#tn.expect(["[n]::"],10)
#tn.write("y\n");