#!/usr/bin/python
import pexpect
import sys
import shutil
import commands

username = 'eficode3'
password = '9bsAUECT'

add_net_template = 'route add -net 10.3.0.0 netmask 255.255.0.0 gw %s %s'
add_host_template = 'route add -host %s eth0'

pekkaniska_vpn_conf_file = '/etc/resolv.conf.pekkaniska'
resolv_conf_file =  '/etc/resolv.conf'

child = pexpect.spawn('openconnect -b 62.236.217.122')
child.logfile = sys.stdout
child.expect(r'Username:')
child.sendline(username)
child.expect(r'Password:')
child.sendline(password)
child.expect(r'Connected (\w+) as (\d+\.\d+\.\d+\.\d+), using SSL')
ip_address = child.match.group(2)
tunnel_name = child.match.group(1)
print "Detected IP address for tunnel", tunnel_name, "with IP address", ip_address
child.interact()
print "Copying file", pekkaniska_vpn_conf_file, "to", resolv_conf_file
shutil.copyfile(pekkaniska_vpn_conf_file, resolv_conf_file)

add_net_command = add_net_template % (ip_address, tunnel_name)
print "calling:", add_net_command
add_net_output = commands.getoutput(add_net_command)
print "output:", add_net_output

add_host_command = add_host_template % (ip_address)
print "calling:", add_host_command
add_host_output = commands.getoutput(add_host_command)
print "output:", add_host_output