summaryrefslogtreecommitdiff
path: root/src/leap/bitmask/vpn/manager.py
blob: bf511b383dc096d98754e0d336f8d4e7dd5b4295 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
# -*- coding: utf-8 -*-
# manager.py
# Copyright (C) 2015 LEAP
#
# 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 3 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, see <http://www.gnu.org/licenses/>.

"""
VPN Manager
"""

import os
import tempfile

from ._control import VPNControl
from ._config import _TempEIPConfig, _TempProviderConfig
from .constants import IS_WIN


# TODO this is very badly named. There is another class that is called
# manager. This

class VPNManager(object):

    def __init__(self, remotes, cert_path, key_path, ca_path, extra_flags):
        """
        Initialize the VPNManager object.

        :param remotes: a list of gateways tuple (ip, port) looking like this:
            ((ip1, portA), (ip2, portB), ...)
        :type remotes: tuple of tuple(str, int)
        """
        # TODO we can set all the needed ports, gateways and paths in here
        # TODO need gateways here
        # sorting them doesn't belong in here
        # gateways = ((ip1, portA), (ip2, portB), ...)

        ports = []

        # TODO fix hardcoding
        domain = "demo.bitmask.net"

        self._remotes = remotes

        self._eipconfig = _TempEIPConfig(extra_flags, cert_path, ports)
        self._providerconfig = _TempProviderConfig(domain, ca_path)

        host, port = self._get_management_location()
        self._vpn = VPNControl(remotes=remotes,
                               eipconfig=self._eipconfig,
                               providerconfig=self._providerconfig,
                               socket_host=host, socket_port=port)

    def start(self):
        """
        Start the VPN process.
        """
        result = self._vpn.start()
        print "RESULT START --->", result
        return result

    def stop(self):
        """
        Bring openvpn down using the privileged wrapper.

        :returns: True if succeeded, False otherwise.
        :rtype: bool
        """
        # TODO how to return False if this fails
        result = self._vpn.stop(False, False)  # TODO review params
        return result

    @property
    def status(self):
        return self._vpn.status

    @property
    def traffic_status(self):
        return self._vpn.traffic_status

    def _get_management_location(self):
        """
        Return a tuple with the host (socket) and port to be used for VPN.

        :return: (host, port)
        :rtype: tuple (str, str)
        """
        if IS_WIN:
            host = "localhost"
            port = "9876"
        else:
            # XXX cleanup this on exit too
            # XXX atexit.register ?
            host = os.path.join(tempfile.mkdtemp(prefix="leap-tmp"),
                                'openvpn.socket')
            port = "unix"

        return host, port