wifi-radar

   1 #!/usr/bin/python -OO
   2 # -*- coding: utf-8 -*-
   3 #
   4 #   A utility for managing WiFi profiles on GNU/Linux.
   5 #
   6 #   Copyright (C) 2004-2005 Ahmad Baitalmal <ahmad@baitalmal.com>
   7 #   Copyright (C) 2005 Nicolas Brouard <nicolas.brouard@mandrake.org>
   8 #   Copyright (C) 2005-2009 Brian Elliott Finley <brian@thefinleys.com>
   9 #   Copyright (C) 2006 David Decotigny <com.d2@free.fr>
  10 #   Copyright (C) 2006 Simon Gerber <gesimu@gmail.com>
  11 #   Copyright (C) 2006-2007 Joey Hurst <jhurst@lucubrate.org>
  12 #   Copyright (C) 2006, 2009 Ante Karamatic <ivoks@ubuntu.com>
  13 #   Copyright (C) 2009-2010,2014 Sean Robinson <robinson@tuxfamily.org>
  14 #   Copyright (C) 2010 Prokhor Shuchalov <p@shuchalov.ru>
  15 #
  16 #   This program is free software; you can redistribute it and/or modify
  17 #   it under the terms of the GNU General Public License as published by
  18 #   the Free Software Foundation; version 2 of the License.
  19 #
  20 #   This program is distributed in the hope that it will be useful,
  21 #   but WITHOUT ANY WARRANTY; without even the implied warranty of
  22 #   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  23 #   GNU General Public License in LICENSE.GPL for more details.
  24 #
  25 #   You should have received a copy of the GNU General Public License
  26 #   along with this program; if not, write to:
  27 #      Free Software Foundation, Inc.
  28 #      51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
  29 #
  30 #   http://wifi-radar.tuxfamily.org/
  31 #
  32 #   See CREDITS file for more contributors.
  33 #   See HISTORY file for, well, changes.
  34 #
  35 #   NOTE: Remove the '-OO' from '#!/usr/bin/python -OO' in the first line to
  36 #         turn on console debugging.
  37
  38
  39 from __future__ import print_function
  40
  41 # Set up a logging framework as early as possible.
  42 import logging
  43 logger = logging.getLogger("wifiradar")
  44 generic_formatter =  logging.Formatter(
  45     fmt='%(asctime)s.%(msecs)d %(levelname)s %(name)s: %(message)s',
  46     datefmt='%Y-%m-%d %H:%M:%S')
  47 consoleLogHandler = logging.StreamHandler()
  48 consoleLogHandler.setFormatter(generic_formatter)
  49 logger.addHandler(consoleLogHandler)
  50 # Start permissive and raise the level later.
  51 if __debug__:
  52     logger.setLevel(logging.DEBUG)
  53
  54 import os
  55 import sys
  56
  57 import wifiradar
  58 import wifiradar.config
  59 from  wifiradar.misc import _, WIFI_RADAR_VERSION
  60 import wifiradar.gui.g2 as ui
  61 import wifiradar.gui.g2.transients as transients
  62
  63 #
  64 # Where the conf file should live could be different for your distro.  Please change
  65 # at install time with "make install sysconfdir=/etc/wifi-radar" or similar. -BEF-
  66 #
  67 CONF_FILE        = "/etc/wifi-radar/wifi-radar.conf"
  68
  69 #os.environ['LC_MESSAGES'] = 'C'
  70
  71 # Load our conf file and known profiles
  72 # Defaults, these may get overridden by values found in the conf file.
  73 config_defaults = { # The network interface you use.
  74                     # Specify "auto_detect" as the interface to make wifi-radar automatically detect your wireless card.
  75                     'interface': "auto_detect",
  76                     # How long should the scan for access points last?
  77                     #'scan_timeout': '5',
  78                     # You may set this to true for cards that require a "commit" command with iwconfig
  79                     'commit_required': 'False',
  80                     # You may set this to true for cards that require the interface to be brought up first
  81                     'ifup_required': 'False',
  82                     # set the location and verbosity of the log file
  83                     'logfile': '/var/log/wifi-radar.log',
  84                     'loglevel': '50',
  85                     # Set the location of several important programs
  86                     'iwlist_command': '/sbin/iwlist',
  87                     'iwconfig_command': '/sbin/iwconfig',
  88                     'ifconfig_command': '/sbin/ifconfig',
  89                     'route_command': '/sbin/route',
  90                     'auto_profile_order': '[]',
  91                     'version': WIFI_RADAR_VERSION }
  92
  93 config_dhcp = { # DHCP client
  94                 'command': '/sbin/dhcpcd',
  95                 # How long to wait for an IP addr from DHCP server
  96                 'timeout': '30',
  97                 # Arguments to use with DHCP client on connect
  98                 'args': '-D -o -i dhcp_client -t %(timeout)s',
  99                 # Argument to use with DHCP client on disconnect
 100                 'kill_args': '-k',
 101                 # The file where DHCP client PID is written
 102                 'pidfile': '/etc/dhcpc/dhcpcd-%(interface)s.pid' }
 103
 104 config_wpa = {  # WPA Supplicant
 105                 'command': '/usr/sbin/wpa_supplicant',
 106                 # Arguments to use with WPA Supplicant on connect
 107                 'args': '-B -i %(interface)s -c %(configuration)s -D %(driver)s -P %(pidfile)s',
 108                 # Arguments to use with WPA Supplicant on disconnect
 109                 'kill_command': '',
 110                 # Where the WPA Supplicant config file can be found
 111                 'configuration': '/etc/wpa_supplicant.conf',
 112                 # Driver to use with WPA Supplicant
 113                 'driver': 'wext',
 114                 # The file where WPA Supplicant PID is written
 115                 'pidfile': '/var/run/wpa_supplicant.pid' }
 116
 117 # initialize config, with defaults
 118 config = wifiradar.config.ConfigFileManager(CONF_FILE, config_defaults)
 119 config.set_section("DHCP", config_dhcp)
 120 config.set_section("WPA", config_wpa)
 121
 122 if not os.path.isfile(CONF_FILE):
 123     config.set_bool_opt('DEFAULT', 'new_file', True)
 124 else:
 125     if not os.access(CONF_FILE, os.R_OK):
 126         print("Can't open {FILE}".format(FILE=CONF_FILE))
 127         print("Are you root?")
 128         sys.exit()
 129     try:
 130         config.read()
 131     except (NameError, SyntaxError) as e:
 132         error_message = _('A configuration file from a pre-2.0 version '
 133             'of WiFi Radar was found at {FILE}.\n\nWiFi Radar v2.0.x does '
 134             'not read configuration files from previous versions.  ')
 135         if isinstance(e, NameError):
 136             error_message += _('Because {FILE} may contain information '
 137                 'that you might wish to use when configuring WiFi Radar '
 138                 '{VERSION}, rename this file and run the program again.')
 139         elif isinstance(e, SyntaxError):
 140             error_message += _('The old configuration file is probably '
 141                 'empty and can be removed.  Rename {FILE} if you want '
 142                 'to be very careful.  After removing or renaming '
 143                 '{FILE}, run this program again.')
 144         error_message = error_message.format(FILE=CONF_FILE,
 145             VERSION=WIFI_RADAR_VERSION)
 146         error_dlg = transients.ErrorDialog(None, error_message)
 147         del error_dlg
 148         logger.critical(error_message)
 149         sys.exit()
 150     else:
 151         if not __debug__:
 152             logger.setLevel(self.config.get_opt_as_int('DEFAULT', 'loglevel'))
 153
 154
 155 ####################################################################################################
 156 # Make so we can be imported
 157 if __name__ == "__main__":
 158     if len(sys.argv) > 1 and (sys.argv[1] == '--version' or sys.argv[1] == '-v'):
 159         print(_('WiFi Radar version {VERSION}').format(VERSION=WIFI_RADAR_VERSION))
 160     elif len(sys.argv) > 1 and (sys.argv[1] == '--help' or sys.argv[1] == '-h'):
 161         print(_('WiFi Radar version {VERSION}\n'
 162                 'For help, check man pages for wifi-radar and '
 163                 'wifi-radar.conf,\n'
 164                 'or visit http://wifi-radar.tuxfamily.org/').format(
 165                 VERSION=WIFI_RADAR_VERSION))
 166     else:
 167         wifiradar.Main(config)