Synnefo

#!/usr/bin/env python

#

# Copyright (c) 2010 GRNET SA

#

# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 2 of the License, or

# (at your option) any later version.

#

# This program is distributed in the hope that it will be useful, but

# WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

# General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA

# 02110-1301, USA.

import sys

import socket

try:

    import simplejson as json

except ImportError:

    import json

CTRL_SOCKET = "/tmp/vncproxy.sock"

def request_forwarding(sport, daddr, dport, password):

    assert(len(password) > 0)

    req = {

        "source_port": int(sport),

        "destination_address": daddr,

        "destination_port": int(dport),

        "password": password

    }

    ctrl = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)

    ctrl.connect(CTRL_SOCKET)

    ctrl.send(json.dumps(req))

    response = ctrl.recv(1024)

    res = json.loads(response)

    return res

if __name__ == '__main__':

    res = request_forwarding(*sys.argv[1:])

    if res['status'] == "OK":

        sys.exit(0)

    else:

        sys.exit(1)