#!/usr/bin/env python
-
-import os, sys, subprocess, locale, urllib2, gobject, time
+"""
+Tor Browser Launcher
+https://github.com/micahflee/torbrowser-launcher/
+
+Copyright (c) 2013 Micah Lee <micahflee@riseup.net>
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+"""
+
+import sys
+sys.path.append('/usr/share/torbrowser-launcher/lib/')
+
+import gettext
+gettext.install('torbrowser-launcher', '/usr/share/torbrowser-launcher/locale')
+
+from twisted.internet import gtk2reactor
+gtk2reactor.install()
+from twisted.internet import reactor
import pygtk
pygtk.require('2.0')
import gtk
-class TorBrowserLauncher:
- def __init__(self, current_tbb_version):
- # initialize the app
- self.current_tbb_version = current_tbb_version
- self.discover_arch_lang()
- self.build_paths()
- self.mkdirs()
+import os, subprocess, locale, urllib2, gobject, time, pickle, json, tarfile, psutil
+
+from twisted.web.client import Agent, ResponseDone
+from twisted.web.http_headers import Headers
+from twisted.internet.protocol import Protocol
+from twisted.internet.ssl import ClientContextFactory
+from twisted.internet.endpoints import TCP4ClientEndpoint
+
+from txsocksx.client import SOCKS5ClientEndpoint
+
+from OpenSSL.SSL import Context, VERIFY_PEER, VERIFY_FAIL_IF_NO_PEER_CERT
+from OpenSSL.crypto import load_certificate, FILETYPE_PEM
+
+class TryStableException(Exception):
+ pass
+class DownloadErrorException(Exception):
+ pass
+
+class VerifyTorProjectCert(ClientContextFactory):
+
+ def __init__(self, torproject_pem):
+ self.torproject_ca = load_certificate(FILETYPE_PEM, open(torproject_pem, 'r').read())
+
+ def getContext(self, host, port):
+ ctx = ClientContextFactory.getContext(self)
+ ctx.set_verify_depth(0)
+ ctx.set_verify(VERIFY_PEER | VERIFY_FAIL_IF_NO_PEER_CERT, self.verifyHostname)
+ return ctx
+
+ def verifyHostname(self, connection, cert, errno, depth, preverifyOK):
+ return cert.digest('sha256') == self.torproject_ca.digest('sha256')
+
+class TBLCommon:
+
+ def __init__(self, tbl_version):
+ print _('Initializing Tor Browser Launcher')
+ self.tbl_version = tbl_version
+
+ # initialize the app
+ self.discover_arch_lang()
+ self.build_paths()
+ self.mkdir(self.paths['data_dir'])
+ self.load_settings()
+ self.mkdir(self.paths['download_dir'])
+ self.mkdir(self.paths['tbb'][self.settings['preferred']]['dir'])
+ self.init_gnupg()
+
+ self.available_versions = {
+ 'stable': _('Tor Browser Bundle - stable'),
+ 'alpha': _('Tor Browser Bundle - alpha')
+ }
+
+ # allow buttons to have icons
+ try:
+ gtk_settings = gtk.settings_get_default()
+ gtk_settings.props.gtk_button_images = True
+ except:
+ pass
+
+ # discover the architecture and language
+ def discover_arch_lang(self):
+ # figure out the architecture
+ (sysname, nodename, release, version, machine) = os.uname()
+ self.architecture = machine
+
+ # figure out the language
+ available_languages = ['en-US', 'ar', 'de', 'es-ES', 'fa', 'fr', 'it', 'ko', 'nl', 'pl', 'pt-PT', 'ru', 'vi', 'zh-CN']
+ default_locale = locale.getdefaultlocale()[0]
+ if default_locale == None:
+ self.language = 'en-US'
+ else:
+ self.language = default_locale.replace('_', '-')
+ if self.language not in available_languages:
+ self.language = self.language.split('-')[0]
+ if self.language not in available_languages:
+ for l in available_languages:
+ if l[0:2] == self.language:
+ self.language = l
+ # if language isn't available, default to english
+ if self.language not in available_languages:
+ self.language = 'en-US'
+
+ # build all relevant paths
+ def build_paths(self, tbb_version = None):
+ homedir = os.getenv('HOME')
+ if not homedir:
+ homedir = '/tmp/.torbrowser-'+os.getenv('USER')
+ if os.path.exists(homedir) == False:
+ try:
+ os.mkdir(homedir, 0700)
+ except:
+ self.set_gui('error', _("Error creating {0}").format(homedir), [], False)
+ if not os.access(homedir, os.W_OK):
+ self.set_gui('error', _("{0} is not writable").format(homedir), [], False)
+
+ tbb_data = '%s/.torbrowser' % homedir
+
+ if tbb_version:
+ tarball_filename = 'tor-browser-gnu-linux-'+self.architecture+'-'+tbb_version+'-dev-'+self.language+'.tar.gz'
+ self.paths['tarball_file'] = tbb_data+'/download/'+tarball_filename
+ self.paths['tarball_sig_file'] = tbb_data+'/download/'+tarball_filename+'.asc'
+ self.paths['tarball_url'] = 'https://www.torproject.org/dist/torbrowser/linux/'+tarball_filename
+ self.paths['tarball_sig_url'] = 'https://www.torproject.org/dist/torbrowser/linux/'+tarball_filename+'.asc'
+ self.paths['tarball_filename'] = tarball_filename
+ self.paths['tarball_sig_filename'] = tarball_filename+'.asc'
- launch_gui = True
+ else:
+ self.paths = {
+ 'tbl_bin': '/usr/bin/torbrowser-launcher',
+ 'icon_file': '/usr/share/pixmaps/torbrowser80.xpm',
+ 'torproject_pem': '/usr/share/torbrowser-launcher/torproject.pem',
+ 'erinn_key': '/usr/share/torbrowser-launcher/erinn.asc',
+ 'sebastian_key': '/usr/share/torbrowser-launcher/sebastian.asc',
+ 'alexandre_key': '/usr/share/torbrowser-launcher/alexandre.asc',
+ 'data_dir': tbb_data,
+ 'download_dir': tbb_data+'/download',
+ 'gnupg_homedir': tbb_data+'/gnupg_homedir',
+ 'settings_file': tbb_data+'/settings',
+ 'update_check_url': 'https://check.torproject.org/RecommendedTBBVersions',
+ 'update_check_file': tbb_data+'/download/RecommendedTBBVersions',
+ 'tbb': {
+ 'stable': {
+ 'dir': tbb_data+'/tbb/stable/'+self.architecture,
+ 'start': tbb_data+'/tbb/stable/'+self.architecture+'/tor-browser_'+self.language+'/start-tor-browser',
+ 'vidalia_bin': tbb_data+'/tbb/stable/'+self.architecture+'/tor-browser_'+self.language+'/App/vidalia',
+ 'firefox_bin': tbb_data+'/tbb/stable/'+self.architecture+'/tor-browser_'+self.language+'/App/Firefox/firefox',
+ 'firefox_profile': tbb_data+'/tbb/stable/'+self.architecture+'/tor-browser_'+self.language+'/Data/profile',
+ },
+ 'alpha': {
+ 'dir': tbb_data+'/tbb/alpha/'+self.architecture,
+ 'start': tbb_data+'/tbb/alpha/'+self.architecture+'/tor-browser_'+self.language+'/start-tor-browser',
+ 'vidalia_bin': tbb_data+'/tbb/alpha/'+self.architecture+'/tor-browser_'+self.language+'/App/vidalia',
+ 'firefox_bin': tbb_data+'/tbb/alpha/'+self.architecture+'/tor-browser_'+self.language+'/App/Firefox/firefox',
+ 'firefox_profile': tbb_data+'/tbb/alpha/'+self.architecture+'/tor-browser_'+self.language+'/Data/profile',
+ }
+ }
+ }
+
+ # create a directory
+ def mkdir(self, path):
+ try:
+ if os.path.exists(path) == False:
+ os.makedirs(path, 0700)
+ return True
+ except:
+ print _("Cannot create directory {0}").format(path)
+ return False
+ if not os.access(path, os.W_OK):
+ print _("{0} is not writable").format(path)
+ return False
+ return True
+
+ # if gnupg_homedir isn't set up, set it up
+ def init_gnupg(self):
+ if not os.path.exists(self.paths['gnupg_homedir']):
+ print _('Creating GnuPG homedir'), self.paths['gnupg_homedir']
+ if self.mkdir(self.paths['gnupg_homedir']):
+ # import keys
+ print _('Importing keys')
+ subprocess.Popen(['/usr/bin/gpg', '--homedir', self.paths['gnupg_homedir'], '--import', self.paths['erinn_key']]).wait()
+ subprocess.Popen(['/usr/bin/gpg', '--homedir', self.paths['gnupg_homedir'], '--import', self.paths['sebastian_key']]).wait()
+ subprocess.Popen(['/usr/bin/gpg', '--homedir', self.paths['gnupg_homedir'], '--import', self.paths['alexandre_key']]).wait()
+
+ # load settings
+ def load_settings(self):
+ default_settings = {
+ 'tbl_version': self.tbl_version,
+ 'preferred': 'stable',
+ 'installed_version': {
+ 'stable': False,
+ 'alpha': False
+ },
+ 'latest_version': {
+ 'stable': '0',
+ 'alpha': '0'
+ },
+ 'update_over_tor': True,
+ 'check_for_updates': False,
+ 'last_update_check_timestamp': 0
+ }
+
+ if os.path.isfile(self.paths['settings_file']):
+ settings = pickle.load(open(self.paths['settings_file']))
+
+ # what version settings is this?
+ if not 'tbl_version' in settings:
+ settings['tbl_version'] = '0.0.1'
+
+ # sanity checks for current version
+ if settings['tbl_version'] == self.tbl_version:
+ good_settings = True
+ if not 'preferred' in settings:
+ good_settings = False
+ if not 'installed_version' in settings:
+ good_settings = False
+ if not 'stable' in settings['installed_version']:
+ good_settings = False
+ if not 'alpha' in settings['installed_version']:
+ good_settings = False
+ if not 'latest_version' in settings:
+ good_settings = False
+ if not 'stable' in settings['latest_version']:
+ good_settings = False
+ if not 'alpha' in settings['latest_version']:
+ good_settings = False
+ if not 'update_over_tor' in settings:
+ good_settings = False
+ if not 'check_for_updates' in settings:
+ good_settings = False
+ if not 'last_update_check_timestamp' in settings:
+ good_settings = False
+
+ if good_settings:
+ self.settings = settings
+ else:
+ self.settings = default_settings
+
+ # settings migrations for previous versions
+ elif settings['tbl_version'] == '0.0.1':
+ self.settings = default_settings
+ self.settings['installed_version']['alpha'] = settings['installed_version']
+ self.save_settings()
+
+ # move tbb alpha
+ self.mkdir(self.paths['tbb']['alpha']['dir'])
+ # todo: move already-installed TBB alpha to new location
+ if os.path.exists(self.paths['data_dir']+'/tbb/x86_64'):
+ pass
+ if os.path.exists(self.paths['data_dir']+'/tbb/i686'):
+ pass
- # is TBB already installed?
- if os.path.isfile(self.paths['file']['start']) and os.access(self.paths['file']['start'], os.X_OK):
- # does the version file exist?
- if os.path.isfile(self.paths['file']['version']):
- installed_tbb_version = open(self.paths['file']['version']).read().strip()
+ else:
+ self.settings = default_settings
+ self.save_settings()
+
+ # save settings
+ def save_settings(self):
+ pickle.dump(self.settings, open(self.paths['settings_file'], 'w'))
+ return True
+
+ # get the process id of a program
+ def get_pid(self, bin_path, python = False):
+ pid = None
+
+ for p in psutil.process_iter():
+ try:
+ if p.pid != os.getpid():
+ exe = None
+ if python:
+ if len(p.cmdline) > 1:
+ if 'python' in p.cmdline[0]:
+ exe = p.cmdline[1]
+ else:
+ if len(p.cmdline) > 0:
+ exe = p.cmdline[0]
+
+ if exe == bin_path:
+ pid = p.pid
+
+ except:
+ pass
+
+ return pid
+
+ # bring program's x window to front
+ def bring_window_to_front(self, pid):
+ # figure out the window id
+ win_id = None
+ p = subprocess.Popen(['wmctrl', '-l', '-p'], stdout=subprocess.PIPE)
+ for line in p.stdout.readlines():
+ line_split = line.split()
+ cur_win_id = line_split[0]
+ cur_win_pid = int(line_split[2])
+ if cur_win_pid == pid:
+ win_id = cur_win_id
+
+ # bring to front
+ if win_id:
+ subprocess.call(['wmctrl', '-i', '-a', win_id])
+
+class TBLSettings:
+ def __init__(self, common):
+ print _('Starting settings dialog')
+ self.common = common
+
+ # set up the window
+ self.window = gtk.Window(gtk.WINDOW_TOPLEVEL)
+ self.window.set_title(_("Tor Browser Launcher Settings"))
+ self.window.set_icon_from_file(self.common.paths['icon_file'])
+ self.window.set_position(gtk.WIN_POS_CENTER)
+ self.window.set_border_width(10)
+ self.window.connect("delete_event", self.delete_event)
+ self.window.connect("destroy", self.destroy)
+
+ # build the rest of the UI
+ self.box = gtk.VBox(False, 10)
+ self.window.add(self.box)
+ self.box.show()
+
+ self.hbox = gtk.HBox(False, 10)
+ self.box.pack_start(self.hbox, True, True, 0)
+ self.hbox.show()
+
+ self.settings_box = gtk.VBox(False, 10)
+ self.hbox.pack_start(self.settings_box, True, True, 0)
+ self.settings_box.show()
+
+ self.labels_box = gtk.VBox(False, 10)
+ self.hbox.pack_start(self.labels_box, True, True, 0)
+ self.labels_box.show()
+
+ # preferred version
+ self.preferred_box = gtk.HBox(False, 10)
+ self.settings_box.pack_start(self.preferred_box, True, True, 0)
+ self.preferred_box.show()
+
+ self.preferred_label = gtk.Label(_('I prefer'))
+ self.preferred_label.set_line_wrap(True)
+ self.preferred_box.pack_start(self.preferred_label, True, True, 0)
+ self.preferred_label.show()
+
+ self.preferred_options = []
+ for i in self.common.available_versions:
+ self.preferred_options.append(self.common.available_versions[i])
+ self.preferred_options.sort()
+
+ self.preferred = gtk.combo_box_new_text()
+ for option in self.preferred_options:
+ self.preferred.append_text(option)
+ if self.common.settings['preferred'] in self.common.available_versions:
+ self.preferred.set_active( self.preferred_options.index(self.common.available_versions[self.common.settings['preferred']]) )
+ else:
+ self.preferred.set_active(0)
+ self.preferred_box.pack_start(self.preferred, True, True, 0)
+ self.preferred.show()
+
+ # download over tor
+ self.tor_update_checkbox = gtk.CheckButton(_("Download updates over Tor (recommended)"))
+ self.settings_box.pack_start(self.tor_update_checkbox, True, True, 0)
+ if self.common.settings['update_over_tor']:
+ self.tor_update_checkbox.set_active(True)
+ else:
+ self.tor_update_checkbox.set_active(False)
+ self.tor_update_checkbox.show()
+
+ # check for updates
+ self.update_checkbox = gtk.CheckButton(_("Check for updates next launch"))
+ self.settings_box.pack_start(self.update_checkbox, True, True, 0)
+ if self.common.settings['check_for_updates']:
+ self.update_checkbox.set_active(True)
+ else:
+ self.update_checkbox.set_active(False)
+ self.update_checkbox.show()
- if installed_tbb_version == current_tbb_version:
- # current version is tbb is installed, launch it
+ # labels
+ if(self.common.settings['installed_version'][self.common.settings['preferred']]):
+ self.label1 = gtk.Label(_('Installed version:\n{0}').format(self.common.settings['installed_version'][self.common.settings['preferred']]))
+ else:
+ self.label1 = gtk.Label(_('Not installed'))
+ self.label1.set_line_wrap(True)
+ self.labels_box.pack_start(self.label1, True, True, 0)
+ self.label1.show()
+
+ if(self.common.settings['last_update_check_timestamp'] > 0):
+ self.label1 = gtk.Label(_('Last checked for updates:\n{0}').format(time.strftime("%B %d, %Y %I:%M %P", time.gmtime(self.common.settings['last_update_check_timestamp']))))
+ else:
+ self.label1 = gtk.Label(_('Never checked for updates'))
+ self.label1.set_line_wrap(True)
+ self.labels_box.pack_start(self.label1, True, True, 0)
+ self.label1.show()
+
+ # button box
+ self.button_box = gtk.HButtonBox()
+ self.button_box.set_layout(gtk.BUTTONBOX_SPREAD)
+ self.box.pack_start(self.button_box, True, True, 0)
+ self.button_box.show()
+
+ # save and launch button
+ save_launch_image = gtk.Image()
+ save_launch_image.set_from_stock(gtk.STOCK_APPLY, gtk.ICON_SIZE_BUTTON)
+ self.save_launch_button = gtk.Button(_("Launch Tor Browser"))
+ self.save_launch_button.set_image(save_launch_image)
+ self.save_launch_button.connect("clicked", self.save_launch, None)
+ self.button_box.add(self.save_launch_button)
+ self.save_launch_button.show()
+
+ # save and exit button
+ save_exit_image = gtk.Image()
+ save_exit_image.set_from_stock(gtk.STOCK_APPLY, gtk.ICON_SIZE_BUTTON)
+ self.save_exit_button = gtk.Button(_("Save & Exit"))
+ self.save_exit_button.set_image(save_exit_image)
+ self.save_exit_button.connect("clicked", self.save_exit, None)
+ self.button_box.add(self.save_exit_button)
+ self.save_exit_button.show()
+
+ # cancel button
+ cancel_image = gtk.Image()
+ cancel_image.set_from_stock(gtk.STOCK_CANCEL, gtk.ICON_SIZE_BUTTON)
+ self.cancel_button = gtk.Button(_("Cancel"))
+ self.cancel_button.set_image(cancel_image)
+ self.cancel_button.connect("clicked", self.destroy, None)
+ self.button_box.add(self.cancel_button)
+ self.cancel_button.show()
+
+ # show the window
+ self.window.show()
+
+ # start gtk
+ gtk.main()
+
+ # save and launch
+ def save_launch(self, widget, data=None):
+ self.save()
+ p = subprocess.Popen([self.common.paths['tbl_bin']])
+ self.destroy(False)
+
+ # save and exit
+ def save_exit(self, widget, data=None):
+ self.save()
+ self.destroy(False)
+
+ # save settings
+ def save(self):
+ # figure out the selected preferred option
+ preferred = None
+ selected = self.preferred_options[self.preferred.get_active()]
+ for i in self.common.available_versions:
+ if self.common.available_versions[i] == selected:
+ preferred = i
+ if preferred:
+ self.common.settings['preferred'] = preferred
+
+ # checkbox options
+ self.common.settings['update_over_tor'] = self.tor_update_checkbox.get_active()
+ self.common.settings['check_for_updates'] = self.update_checkbox.get_active()
+
+ # save them
+ self.common.save_settings()
+
+ # exit
+ def delete_event(self, widget, event, data=None):
+ return False
+ def destroy(self, widget, data=None):
+ gtk.main_quit()
+
+
+class TBLLauncher:
+ def __init__(self, common):
+ print _('Starting launcher dialog')
+ self.common = common
+
+ # init launcher
+ self.set_gui(None, '', [])
+ self.launch_gui = True
+ self.common.build_paths(self.common.settings['latest_version'][self.common.settings['preferred']])
+
+ # is vidalia already running and we just need to open a new firefox?
+ if self.common.settings['installed_version']:
+ vidalia_pid = self.common.get_pid('./App/vidalia')
+ firefox_pid = self.common.get_pid(self.common.paths['tbb'][self.common.settings['preferred']]['firefox_bin'])
+
+ if vidalia_pid and not firefox_pid:
+ print _('Vidalia is already open, but Firefox is closed. Launching new Firefox.')
+ self.common.bring_window_to_front(vidalia_pid)
+ subprocess.Popen([self.common.paths['tbb'][self.common.settings['preferred']]['firefox_bin'], '-no-remote', '-profile', self.common.paths['tbb'][self.common.settings['preferred']]['firefox_profile']])
+ return
+ elif vidalia_pid and firefox_pid:
+ print _('Vidalia and Firefox are already open, bringing them to focus')
+
+ # bring firefox to front, then vidalia
+ self.common.bring_window_to_front(firefox_pid)
+ self.common.bring_window_to_front(vidalia_pid)
+ return
+
+ # check for updates?
+ check_for_updates = False
+ if self.common.settings['check_for_updates']:
+ check_for_updates = True
+
+ if not check_for_updates:
+ # how long was it since the last update check?
+ # 86400 seconds = 24 hours
+ current_timestamp = int(time.time())
+ if current_timestamp - self.common.settings['last_update_check_timestamp'] >= 86400:
+ check_for_updates = True
+
+ if check_for_updates:
+ # check for update
+ print 'Checking for update'
+ self.set_gui('task', _("Checking for Tor Browser update."),
+ ['download_update_check',
+ 'attempt_update'])
+ else:
+ # no need to check for update
+ print _('Checked for update within 24 hours, skipping')
+ self.start_launcher()
+
+ if self.launch_gui:
+ # set up the window
+ self.window = gtk.Window(gtk.WINDOW_TOPLEVEL)
+ self.window.set_title(_("Tor Browser"))
+ self.window.set_icon_from_file(self.common.paths['icon_file'])
+ self.window.set_position(gtk.WIN_POS_CENTER)
+ self.window.set_border_width(10)
+ self.window.connect("delete_event", self.delete_event)
+ self.window.connect("destroy", self.destroy)
+
+ # build the rest of the UI
+ self.build_ui()
+
+ # download or run TBB
+ def start_launcher(self):
+ # is TBB already installed?
+ start = self.common.paths['tbb'][self.common.settings['preferred']]['start']
+ if os.path.isfile(start) and os.access(start, os.X_OK):
+ if self.common.settings['installed_version'][self.common.settings['preferred']] == self.common.settings['latest_version'][self.common.settings['preferred']]:
+ # current version of tbb is installed, launch it
self.run(False)
- launch_gui = False
- elif installed_tbb_version < self.current_tbb_version:
+ self.launch_gui = False
+ elif self.common.settings['installed_version'][self.common.settings['preferred']] < self.common.settings['latest_version'][self.common.settings['preferred']]:
# there is a tbb upgrade available
- self.set_gui('task', "Your Tor Browser is out of date. Click Start to download the latest version from https://www.torproject.org.", ['download_tarball', 'download_tarball_sig', 'verify', 'extract', 'run'])
+ self.set_gui('task', _("Your Tor Browser is out of date."),
+ ['download_tarball_sig',
+ 'download_tarball',
+ 'verify',
+ 'extract',
+ 'run'])
else:
# for some reason the installed tbb is newer than the current version?
- self.set_gui('error', "Something is wrong. The version of Tor Browser Bundle you have installed is newer than the current version?", [])
+ self.set_gui('error', _("Something is wrong. The version of Tor Browser Bundle you have installed is newer than the current version?"), [])
+ # not installed
else:
- # if tbb is installed but the version file doesn't exist, something is wrong
- self.set_gui('error', "Something is wrong. You have the Tor Browser Bundle installed, but the version file is missing.", [])
+ # are the tarball and sig already downloaded?
+ if os.path.isfile(self.common.paths['tarball_file']) and os.path.isfile(self.common.paths['tarball_sig_file']):
+ # start the gui with verify
+ self.set_gui('task', _("Installing Tor Browser."),
+ ['verify',
+ 'extract',
+ 'run'])
+
+ # first run
+ else:
+ self.set_gui('task', _("Downloading and installing Tor Browser."),
+ ['download_tarball_sig',
+ 'download_tarball',
+ 'verify',
+ 'extract',
+ 'run'])
+
+ # there are different GUIs that might appear, this sets which one we want
+ def set_gui(self, gui, message, tasks, autostart=True):
+ self.gui = gui
+ self.gui_message = message
+ self.gui_tasks = tasks
+ self.gui_task_i = 0
+ self.gui_autostart = autostart
+
+ # set all gtk variables to False
+ def clear_ui(self):
+ if hasattr(self, 'box') and hasattr(self.box, 'destroy'):
+ self.box.destroy()
+ self.box = False
+
+ self.label = False
+ self.progressbar = False
+ self.button_box = False
+ self.start_button = False
+ self.exit_button = False
+
+ # build the application's UI
+ def build_ui(self):
+ self.clear_ui()
+
+ self.box = gtk.VBox(False, 20)
+ self.window.add(self.box)
+
+ if self.gui == 'error' or self.gui == 'error_try_stable':
+ # labels
+ self.label = gtk.Label( self.gui_message )
+ self.label.set_line_wrap(True)
+ self.box.pack_start(self.label, True, True, 0)
+ self.label.show()
+
+ # button box
+ self.button_box = gtk.HButtonBox()
+ self.button_box.set_layout(gtk.BUTTONBOX_SPREAD)
+ self.box.pack_start(self.button_box, True, True, 0)
+ self.button_box.show()
+
+ if self.gui == 'error_try_stable':
+ # yes button
+ yes_image = gtk.Image()
+ yes_image.set_from_stock(gtk.STOCK_APPLY, gtk.ICON_SIZE_BUTTON)
+ self.yes_button = gtk.Button("Yes")
+ self.yes_button.set_image(yes_image)
+ self.yes_button.connect("clicked", self.try_stable, None)
+ self.button_box.add(self.yes_button)
+ self.yes_button.show()
+
+ # exit button
+ exit_image = gtk.Image()
+ exit_image.set_from_stock(gtk.STOCK_CANCEL, gtk.ICON_SIZE_BUTTON)
+ self.exit_button = gtk.Button("Exit")
+ self.exit_button.set_image(exit_image)
+ self.exit_button.connect("clicked", self.destroy, None)
+ self.button_box.add(self.exit_button)
+ self.exit_button.show()
+
+ elif self.gui == 'task':
+ # label
+ self.label = gtk.Label( self.gui_message )
+ self.label.set_line_wrap(True)
+ self.box.pack_start(self.label, True, True, 0)
+ self.label.show()
+
+ # progress bar
+ self.progressbar = gtk.ProgressBar(adjustment=None)
+ self.progressbar.set_orientation(gtk.PROGRESS_LEFT_TO_RIGHT)
+ self.progressbar.set_pulse_step(0.01)
+ self.box.pack_start(self.progressbar, True, True, 0)
+
+ # button box
+ self.button_box = gtk.HButtonBox()
+ self.button_box.set_layout(gtk.BUTTONBOX_SPREAD)
+ self.box.pack_start(self.button_box, True, True, 0)
+ self.button_box.show()
+
+ # start button
+ start_image = gtk.Image()
+ start_image.set_from_stock(gtk.STOCK_APPLY, gtk.ICON_SIZE_BUTTON)
+ self.start_button = gtk.Button(_("Start"))
+ self.start_button.set_image(start_image)
+ self.start_button.connect("clicked", self.start, None)
+ self.button_box.add(self.start_button)
+ if not self.gui_autostart:
+ self.start_button.show()
+
+ # exit button
+ exit_image = gtk.Image()
+ exit_image.set_from_stock(gtk.STOCK_CANCEL, gtk.ICON_SIZE_BUTTON)
+ self.exit_button = gtk.Button(_("Exit"))
+ self.exit_button.set_image(exit_image)
+ self.exit_button.connect("clicked", self.destroy, None)
+ self.button_box.add(self.exit_button)
+ self.exit_button.show()
+
+ self.box.show()
+ self.window.show()
+
+ if self.gui_autostart:
+ self.start(None)
+
+ # start button clicked, begin tasks
+ def start(self, widget, data=None):
+ # disable the start button
+ if self.start_button:
+ self.start_button.set_sensitive(False)
+
+ # start running tasks
+ self.run_task()
+
+ # run the next task in the task list
+ def run_task(self):
+ self.refresh_gtk()
+
+ if self.gui_task_i >= len(self.gui_tasks):
+ self.destroy(False)
+ return
+
+ task = self.gui_tasks[self.gui_task_i]
+
+ # get ready for the next task
+ self.gui_task_i += 1
+
+ if task == 'download_update_check':
+ print _('Downloading'), self.common.paths['update_check_url']
+ self.download('update check', self.common.paths['update_check_url'], self.common.paths['update_check_file'])
+
+ if task == 'attempt_update':
+ print _('Checking to see if update it needed')
+ self.attempt_update()
+
+ elif task == 'download_tarball':
+ print _('Downloading'), self.common.paths['tarball_url']
+ self.download('tarball', self.common.paths['tarball_url'], self.common.paths['tarball_file'])
+
+ elif task == 'download_tarball_sig':
+ print _('Downloading'), self.common.paths['tarball_sig_url']
+ self.download('signature', self.common.paths['tarball_sig_url'], self.common.paths['tarball_sig_file'])
+
+ elif task == 'verify':
+ print _('Verifying signature')
+ self.verify()
+
+ elif task == 'extract':
+ print _('Extracting'), self.common.paths['tarball_filename']
+ self.extract()
+
+ elif task == 'run':
+ print _('Running'), self.common.paths['tbb'][self.common.settings['preferred']]['start']
+ self.run()
+
+ elif task == 'start_over':
+ print _('Starting download over again')
+ self.start_over()
+
+ def response_received(self, response):
+ class FileDownloader(Protocol):
+ def __init__(self, language, file, total, progress, done_cb):
+ self.file = file
+ self.total = total
+ self.so_far = 0
+ self.progress = progress
+ self.all_done = done_cb
+
+ if response.code != 200:
+ try_stable = False
+ if response.code == 404:
+ if common.settings['preferred'] == 'alpha' and language != 'en-US':
+ try_stable = True
+
+ if try_stable:
+ print 'about to raise TryStableException'
+ raise TryStableException(_("It looks like the alpha version of Tor Browser Bundle isn't available for your language. Would you like to try the stable version instead?"))
+ else:
+ raise DownloadErrorException(_("Error with download: {0} {1}").format(response.code, response.phrase))
+
+ def dataReceived(self, bytes):
+ self.file.write(bytes)
+ self.so_far += len(bytes)
+ percent = float(self.so_far) / float(self.total)
+ self.progress.set_fraction(percent)
+ amount = float(self.so_far)
+ units = "bytes"
+ for (size, unit) in [(1024 * 1024, "MiB"), (1024, "KiB")]:
+ if amount > size:
+ units = unit
+ amount = amount / float(size)
+ break
+
+ self.progress.set_text(_('Downloaded')+(' %2.1f%% (%2.1f %s)' % ((percent * 100.0), amount, units)))
+
+ def connectionLost(self, reason):
+ print _('Finished receiving body:'), reason.getErrorMessage()
+ self.all_done(reason)
+
+ dl = FileDownloader(self.common.language, self.file_download, response.length, self.progressbar, self.response_finished)
+ response.deliverBody(dl)
+
+ def response_finished(self, msg):
+ if msg.check(ResponseDone):
+ self.file_download.close()
+ # next task!
+ self.run_task()
- # not installed
- else:
- # save the current version to the file
- open(self.paths['file']['version'], 'w').write(self.current_tbb_version)
+ else:
+ print "FINISHED", msg
+ ## FIXME handle errors
- # are the tarball and sig already downloaded?
- if os.path.isfile(self.paths['file']['tarball']) and os.path.isfile(self.paths['file']['tarball_sig']):
- # start the gui with verify
- self.set_gui('task', "You already have Tor Browser Bundle downloaded, but it isn't installed yet.", ['verify', 'extract', 'run'])
+ def download_error(self, f):
+ print _("Download error:"), f.value
- # first run
- else:
- self.set_gui('task', "The first time you run the Tor Browser Launcher you need to download the Tor Browser Bundle. Click Start to download it now from https://www.torproject.org/.", ['download_tarball', 'download_tarball_sig', 'verify', 'extract', 'run'])
-
- if launch_gui:
- self.build_ui()
- gtk.main()
-
- # discover the architecture and language
- def discover_arch_lang(self):
- # figure out the architecture
- self.architecture = subprocess.check_output(['arch']).strip('\n')
-
- # figure out the language
- available_languages = ['en-US', 'ar', 'de', 'es-ES', 'fa', 'fr', 'it', 'ko', 'nl', 'pl', 'pt-PT', 'ru', 'vi', 'zh-CN']
- self.language = locale.getdefaultlocale()[0].replace('_', '-')
- if self.language not in available_languages:
- self.language = self.language.split('-')[0]
- if self.language not in available_languages:
- for l in available_languages:
- if l[0:2] == self.language:
- self.language = l
- # if language isn't available, default to english
- if self.language not in available_languages:
- self.language = 'en-US'
-
- # build all relevant paths
- def build_paths(self):
- tbb_data = os.getenv('HOME')+'/.torbrowser'
- tarball_filename = 'tor-browser-gnu-linux-'+self.architecture+'-'+self.current_tbb_version+'-dev-'+self.language+'.tar.gz'
-
- self.paths = {
- 'dir': {
- 'data': tbb_data,
- 'download': tbb_data+'/download',
- 'tbb': tbb_data+'/tbb/'+self.architecture,
- 'gpg': tbb_data+'/gpgtmp'
- },
- 'file': {
- 'version': tbb_data+'/version',
- 'start': tbb_data+'/tbb/'+self.architecture+'/tor-browser_'+self.language+'/start-tor-browser',
- 'tarball': tbb_data+'/download/'+tarball_filename,
- 'tarball_sig': tbb_data+'/download/'+tarball_filename+'.asc',
- 'verify': '/usr/share/torbrowser-launcher/verify.sh'
- },
- 'url': {
- 'tarball': 'https://www.torproject.org/dist/torbrowser/linux/'+tarball_filename,
- 'tarball_sig': 'https://www.torproject.org/dist/torbrowser/linux/'+tarball_filename+'.asc'
- },
- 'filename': {
- 'tarball': tarball_filename,
- 'tarball_sig': tarball_filename+'.asc'
- }
- }
-
- # create directories that don't exist
- def mkdirs(self):
- if os.path.exists(self.paths['dir']['download']) == False:
- os.makedirs(self.paths['dir']['download'])
- if os.path.exists(self.paths['dir']['tbb']) == False:
- os.makedirs(self.paths['dir']['tbb'])
-
- # there are different GUIs that might appear, this sets which one we want
- def set_gui(self, gui, message, tasks):
- self.gui = gui
- self.gui_message = message
- self.gui_tasks = tasks
-
- # build the application's UI
- def build_ui(self):
- self.timer = False
-
- # allow buttons to have icons
- settings = gtk.settings_get_default()
- settings.props.gtk_button_images = True
-
- # set up the window
- self.window = gtk.Window(gtk.WINDOW_TOPLEVEL)
- self.window.set_title("Tor Browser")
- self.window.set_position(gtk.WIN_POS_CENTER)
- self.window.set_border_width(10)
- self.window.connect("delete_event", self.delete_event)
- self.window.connect("destroy", self.destroy)
-
- self.box = gtk.VBox(False, 20)
- self.window.add(self.box)
-
- if self.gui == 'error':
- # labels
- self.label1 = gtk.Label( self.gui_message )
- self.label1.set_line_wrap(True)
- self.box.pack_start(self.label1, True, True, 0)
- self.label1.show()
-
- self.label2 = gtk.Label("You can fix the problem by deleting:\n"+self.paths['dir']['data']+"\n\nHowever, you will lose all your bookmarks and other Tor Browser preferences.")
- self.label2.set_line_wrap(True)
- self.box.pack_start(self.label2, True, True, 0)
- self.label2.show()
-
- # exit button
- exit_image = gtk.Image()
- exit_image.set_from_stock(gtk.STOCK_CANCEL, gtk.ICON_SIZE_BUTTON)
- self.exit_button = gtk.Button("Exit")
- self.exit_button.set_image(exit_image)
- self.exit_button.connect("clicked", self.destroy, None)
- self.box.add(self.exit_button)
- self.exit_button.show()
-
- elif self.gui == 'task':
- # label
- self.label = gtk.Label( self.gui_message )
- self.label.set_line_wrap(True)
- self.box.pack_start(self.label, True, True, 0)
- self.label.show()
-
- # progress bar
- self.progressbar = gtk.ProgressBar(adjustment=None)
- self.progressbar.set_orientation(gtk.PROGRESS_LEFT_TO_RIGHT)
- self.progressbar.set_pulse_step(0.01)
- self.box.pack_start(self.progressbar, True, True, 0)
-
- # button box
- self.button_box = gtk.HButtonBox()
- self.button_box.set_layout(gtk.BUTTONBOX_SPREAD)
- self.box.pack_start(self.button_box, True, True, 0)
- self.button_box.show()
-
- # start button
- start_image = gtk.Image()
- start_image.set_from_stock(gtk.STOCK_APPLY, gtk.ICON_SIZE_BUTTON)
- self.start_button = gtk.Button("Start")
- self.start_button.set_image(start_image)
- self.start_button.connect("clicked", self.start, None)
- self.button_box.add(self.start_button)
- self.start_button.show()
-
- # exit button
- exit_image = gtk.Image()
- exit_image.set_from_stock(gtk.STOCK_CANCEL, gtk.ICON_SIZE_BUTTON)
- self.exit_button = gtk.Button("Exit")
- self.exit_button.set_image(exit_image)
- self.exit_button.connect("clicked", self.destroy, None)
- self.button_box.add(self.exit_button)
- self.exit_button.show()
-
- self.box.show()
- self.window.show()
-
- # start button clicked, begin tasks
- def start(self, widget, data=None):
- # disable the start button
- self.start_button.set_sensitive(False)
-
- # start running tasks
- self.gui_task_i = 0
- self.run_task()
-
- # run the next task in the task list
- def run_task(self):
- if self.gui_task_i >= len(self.gui_tasks):
- self.destroy(False)
- return
-
- task = self.gui_tasks[self.gui_task_i]
-
- # get ready for the next task
- self.gui_task_i += 1
-
- if task == 'download_tarball':
- print 'Downloading '+self.paths['url']['tarball']
- self.download('tarball', self.paths['url']['tarball'], self.paths['file']['tarball'])
-
- elif task == 'download_tarball_sig':
- print 'Downloading '+self.paths['url']['tarball_sig']
- self.download('signature', self.paths['url']['tarball_sig'], self.paths['file']['tarball_sig'])
-
- elif task == 'verify':
- print 'Verifying signature'
- self.verify()
-
- elif task == 'extract':
- print 'Extracting '+self.paths['filename']['tarball']
- self.extract()
-
- elif task == 'run':
- print 'Running '+self.paths['file']['start']
- self.run()
-
- elif task == 'start_over':
- print 'Starting download over again'
- self.start_over()
-
-
- def download(self, name, url, path):
- # initialize the progress bar
- self.progressbar.set_fraction(0)
- self.progressbar.set_text('Downloading '+name)
- self.progressbar.show()
-
- # start the download
- self.dl_response = urllib2.urlopen(url)
- self.dl_total_size = self.dl_response.info().getheader('Content-Length').strip()
- self.dl_total_size = int(self.dl_total_size)
- self.dl_bytes_so_far = 0
-
- # set a timer to download more chunks
- self.timer = gobject.timeout_add(1, self.download_chunk, name)
-
- # open a file to write to
- self.file_download = open(path, 'w')
-
- def download_chunk(self, name):
- # download 10kb a time
- chunk = self.dl_response.read(10240)
- self.dl_bytes_so_far += len(chunk)
- self.file_download.write(chunk)
-
- if not chunk:
- self.file_download.close()
- # next task!
- self.run_task()
- return False
-
- percent = float(self.dl_bytes_so_far) / self.dl_total_size
- self.progressbar.set_fraction(percent)
- percent = round(percent*100, 2)
- self.progressbar.set_text("Downloaded %d%% of %s" % (percent, name))
-
- sys.stdout.write("Downloaded %d of %d bytes (%0.2f%%)\r" % (self.dl_bytes_so_far, self.dl_total_size, percent))
-
- if self.dl_bytes_so_far >= self.dl_total_size:
- sys.stdout.write('\n')
-
- return True
-
- def verify(self):
- # initialize the progress bar
- self.progressbar.set_fraction(0)
- self.progressbar.set_text('Verifying Signature')
- self.progressbar.show()
-
- p = subprocess.Popen([self.paths['file']['verify'], self.paths['dir']['gpg'], self.paths['file']['tarball_sig']], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
- self.pulse_until_process_exits(p)
-
- output = p.stdout.read()
-
- if 'Good signature' in output:
- self.run_task()
- else:
- self.progressbar.hide()
- self.label.set_text("SIGNATURE VERIFICATION FAILED!\n\nYou might be under attack, or there might just be a networking problem. Click Start try the download again.")
- self.gui_tasks = ['start_over']
- self.gui_task_i = 0
- self.start_button.set_sensitive(True)
-
- def extract(self):
- # initialize the progress bar
- self.progressbar.set_fraction(0)
- self.progressbar.set_text('Installing')
- self.progressbar.show()
-
- p = subprocess.Popen(['tar', '-xf', self.paths['file']['tarball'], '-C', self.paths['dir']['tbb']], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
- self.pulse_until_process_exits(p)
-
- self.run_task()
-
- def run(self, run_next_task = True):
- subprocess.Popen([self.paths['file']['start']])
- if run_next_task:
- self.run_task()
-
- # make the progress bar pulse until process p (a Popen object) finishes
- def pulse_until_process_exits(self, p):
- while p.poll() == None:
- time.sleep(0.01)
- self.progressbar.pulse()
- # redraw gtk
- while gtk.events_pending():
- gtk.main_iteration(False)
-
- # start over and download TBB again
- def start_over(self):
- self.label.set_text("Downloading Tor Browser Bundle over again.")
- self.gui_tasks = ['download_tarball', 'download_tarball_sig', 'verify', 'extract', 'run']
- self.gui_task_i = 0
- self.start(None)
-
- # exit
- def delete_event(self, widget, event, data=None):
- return False
- def destroy(self, widget, data=None):
- if self.timer:
- gobject.source_remove(self.timer)
- self.timer = False
-
- gtk.main_quit()
+ if isinstance(f.value, TryStableException):
+ f.trap(TryStableException)
+ self.set_gui('error_try_stable', str(f.value), [], False)
+
+ elif isinstance(f.value, DownloadErrorException):
+ f.trap(DownloadErrorException)
+ self.set_gui('error', str(f.value), [], False)
+
+ else:
+ self.set_gui('error', _("Error starting download:\n\n{0}\n\nAre you connected to the internet?").format(f.value), [], False)
+
+ self.build_ui()
+
+ def download(self, name, url, path):
+ # initialize the progress bar
+ self.progressbar.set_fraction(0)
+ self.progressbar.set_text(_('Downloading {0}').format(name))
+ self.progressbar.show()
+ self.refresh_gtk()
+
+ agent = Agent(reactor, VerifyTorProjectCert(self.common.paths['torproject_pem']))
+ d = agent.request('GET', url,
+ Headers({'User-Agent': ['torbrowser-launcher']}),
+ None)
+
+ self.file_download = open(path, 'w')
+ d.addCallback(self.response_received).addErrback(self.download_error)
+
+ if not reactor.running:
+ reactor.run()
+
+ def try_stable(self, widget, data=None):
+ # change preferred to stable and relaunch TBL
+ self.common.settings['preferred'] = 'stable'
+ self.common.save_settings()
+ p = subprocess.Popen([self.common.paths['tbl_bin']])
+ self.destroy(False)
+
+ def attempt_update(self):
+ # load the update check file
+ try:
+ versions = json.load(open(self.common.paths['update_check_file']))
+ latest_stable = None
+ latest_alpha = None
+
+ # filter linux versions
+ valid_versions = []
+ for version in versions:
+ if str(version).find('-Linux') != -1:
+ valid_versions.append(str(version))
+ # find alpha
+ for version in valid_versions:
+ if version.find('alpha') != -1:
+ latest_alpha = version
+ valid_versions.remove(latest_alpha)
+ # find stable (whatever is left after alpha)
+ if len(valid_versions):
+ latest_stable = valid_versions[0]
+
+ if latest_stable or latest_alpha:
+ if latest_stable:
+ self.common.settings['latest_version']['stable'] = latest_stable[:-len('-Linux')]
+ if latest_alpha:
+ self.common.settings['latest_version']['alpha'] = latest_alpha[:-len('-Linux')]
+ self.common.settings['last_update_check_timestamp'] = int(time.time())
+ self.common.settings['check_for_updates'] = False
+ self.common.save_settings()
+ self.common.build_paths(self.common.settings['latest_version'][self.common.settings['preferred']])
+ self.start_launcher()
+
+ else:
+ # failed to find the latest version
+ self.set_gui('error', _("Error checking for updates."), [], False)
+
+ except:
+ # not a valid JSON object
+ self.set_gui('error', _("Error checking for updates."), [], False)
+
+ # now start over
+ self.clear_ui()
+ self.build_ui()
+
+ def verify(self):
+ # initialize the progress bar
+ self.progressbar.set_fraction(0)
+ self.progressbar.set_text(_('Verifying Signature'))
+ self.progressbar.show()
+
+ p = subprocess.Popen(['/usr/bin/gpg', '--homedir', self.common.paths['gnupg_homedir'], '--verify', self.common.paths['tarball_sig_file']])
+ self.pulse_until_process_exits(p)
+
+ if p.returncode == 0:
+ self.run_task()
+ else:
+ self.set_gui('task', _("SIGNATURE VERIFICATION FAILED!\n\nYou might be under attack, or there might just be a networking problem. Click Start try the download again."), ['start_over'], False)
+ self.clear_ui()
+ self.build_ui()
+
+ if not reactor.running:
+ reactor.run()
+
+ def extract(self):
+ # initialize the progress bar
+ self.progressbar.set_fraction(0)
+ self.progressbar.set_text(_('Installing'))
+ self.progressbar.show()
+ self.refresh_gtk()
+
+ # make sure this file is a tarfile
+ if tarfile.is_tarfile(self.common.paths['tarball_file']):
+ tf = tarfile.open(self.common.paths['tarball_file'])
+ tf.extractall(self.common.paths['tbb'][self.common.settings['preferred']]['dir'])
+ else:
+ self.set_gui('task', _("Tor Browser Launcher doesn't understand the file format of {0}"), ['start_over'], False)
+ self.clear_ui()
+ self.build_ui()
+
+ # installation is finished, so save installed_version
+ self.common.settings['installed_version'] = self.common.settings['latest_version']
+ self.common.save_settings()
+
+ self.run_task()
+
+ def run(self, run_next_task = True):
+ subprocess.Popen([self.common.paths['tbb'][self.common.settings['preferred']]['start']])
+ if run_next_task:
+ self.run_task()
+
+ # make the progress bar pulse until process p (a Popen object) finishes
+ def pulse_until_process_exits(self, p):
+ while p.poll() == None:
+ time.sleep(0.01)
+ self.progressbar.pulse()
+ self.refresh_gtk()
+
+ # start over and download TBB again
+ def start_over(self):
+ self.label.set_text(_("Downloading Tor Browser Bundle over again."))
+ self.gui_tasks = ['download_tarball', 'download_tarball_sig', 'verify', 'extract', 'run']
+ self.gui_task_i = 0
+ self.start(None)
+
+ # refresh gtk
+ def refresh_gtk(self):
+ while gtk.events_pending():
+ gtk.main_iteration(False)
+
+ # exit
+ def delete_event(self, widget, event, data=None):
+ return False
+ def destroy(self, widget, data=None):
+ if hasattr(self, 'file_download'):
+ self.file_download.close()
+ if reactor.running:
+ reactor.stop()
if __name__ == "__main__":
- current_tbl_version = '0.1'
- current_tbb_version = '2.3.25-2'
+ tor_browser_launcher_version = '0.0.2'
+
+ print _('Tor Browser Launcher')
+ print _('By Micah Lee, licensed under GPLv3')
+ print _('version {0}').format(tor_browser_launcher_version)
+ print 'https://github.com/micahflee/torbrowser-launcher'
- print 'Tor Browser Launcher'
- print 'version %s' % (current_tbl_version)
- print 'https://github.com/micahflee/torbrowser-launcher'
+ common = TBLCommon(tor_browser_launcher_version)
- app = TorBrowserLauncher(current_tbb_version)
+ # is torbrowser-launcher already running?
+ tbl_pid = common.get_pid(common.paths['tbl_bin'], True)
+ if tbl_pid:
+ print _('Tor Browser Launcher is already running (pid {0}), bringing to front').format(tbl_pid)
+ common.bring_window_to_front(tbl_pid)
+ sys.exit()
+
+ if '-settings' in sys.argv:
+ # settings mode
+ app = TBLSettings(common)
+
+ else:
+ # launcher mode
+ app = TBLLauncher(common)
projects / torbrowser-launcher.git / blobdiff