-
-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
-
-import os, sys, 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 OpenSSL.SSL import Context, VERIFY_PEER, VERIFY_FAIL_IF_NO_PEER_CERT
-from OpenSSL.crypto import load_certificate, FILETYPE_PEM
-
-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):
- print _('Initializing Tor Browser Launcher')
-
- # initialize the app
- self.discover_arch_lang()
- self.build_paths()
- self.mkdir(self.paths['dir']['download'])
- self.mkdir(self.paths['dir']['tbb'])
- self.init_gnupg()
-
- self.available_versions = {
- 'tbl_stable': _('Tor Browser Bundle - stable'),
- 'tbl_alpha': _('Tor Browser Bundle - alpha'),
- 'obs_tbl': _('Obsfproxy Tor Browser Bundle')
- }
-
- # allow buttons to have icons
- try:
- settings = gtk.settings_get_default()
- 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['file']['tarball'] = tbb_data+'/download/'+tarball_filename
- self.paths['file']['tarball_sig'] = tbb_data+'/download/'+tarball_filename+'.asc'
- self.paths['url']['tarball'] = 'https://www.torproject.org/dist/torbrowser/linux/'+tarball_filename
- self.paths['url']['tarball_sig'] = 'https://www.torproject.org/dist/torbrowser/linux/'+tarball_filename+'.asc'
- self.paths['filename']['tarball'] = tarball_filename
- self.paths['filename']['tarball_sig'] = tarball_filename+'.asc'
-
- else:
- self.paths = {
- 'dir': {
- 'data': tbb_data,
- 'download': tbb_data+'/download',
- 'tbb': tbb_data+'/tbb/'+self.architecture,
- 'gnupg_homedir': tbb_data+'/gnupg_homedir'
- },
- 'file': {
- 'tbl_bin': '/usr/bin/torbrowser-launcher',
- 'settings': tbb_data+'/settings',
- 'version': tbb_data+'/version',
- 'start': tbb_data+'/tbb/'+self.architecture+'/tor-browser_'+self.language+'/start-tor-browser',
- 'vidalia_bin': tbb_data+'/tbb/'+self.architecture+'/tor-browser_'+self.language+'/App/vidalia',
- 'firefox_bin': tbb_data+'/tbb/'+self.architecture+'/tor-browser_'+self.language+'/App/Firefox/firefox',
- 'firefox_profile': tbb_data+'/tbb/'+self.architecture+'/tor-browser_'+self.language+'/Data/profile',
- 'update_check': tbb_data+'/download/RecommendedTBBVersions',
- 'icon': '/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'
- },
- 'url': {
- 'update_check': 'https://check.torproject.org/RecommendedTBBVersions'
- },
- 'filename': {}
- }
-
- # create a directory
- def mkdir(self, path):
- try:
- if os.path.exists(path) == False:
- os.makedirs(path, 0700)
- return True
- except:
- self.set_gui('error', _("Cannot create directory {0}").format(path), [], False)
- return False
- if not os.access(path, os.W_OK):
- self.set_gui('error', _("{0} is not writable").format(path), [], False)
- 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['dir']['gnupg_homedir']):
- print _('Creating GnuPG homedir'), self.paths['dir']['gnupg_homedir']
- if self.mkdir(self.paths['dir']['gnupg_homedir']):
- # import keys
- print _('Importing keys')
- p1 = subprocess.Popen(['/usr/bin/gpg', '--homedir', self.paths['dir']['gnupg_homedir'], '--import', self.paths['file']['erinn_key']])
- p1.wait()
- p2 = subprocess.Popen(['/usr/bin/gpg', '--homedir', self.paths['dir']['gnupg_homedir'], '--import', self.paths['file']['sebastian_key']])
- p2.wait()
- p3 = subprocess.Popen(['/usr/bin/gpg', '--homedir', self.paths['dir']['gnupg_homedir'], '--import', self.paths['file']['alexandre_key']])
- p3.wait()
-
- # load settings
- def load_settings(self):
- if os.path.isfile(self.paths['file']['settings']):
- self.settings = pickle.load(open(self.paths['file']['settings']))
- # sanity checks
- if not 'installed_version' in self.settings:
- return False
- if not 'latest_version' in self.settings:
- return False
- if not 'last_update_check_timestamp' in self.settings:
- return False
- else:
- self.settings = {
- 'preferred_version': 'tbl_stable',
- 'installed_version': False,
- 'latest_version': '0',
- 'last_update_check_timestamp': 0
- }
- self.save_settings()
- return True
-
- # save settings
- def save_settings(self):
- pickle.dump(self.settings, open(self.paths['file']['settings'], '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
- self.common.load_settings()
-
- # 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['file']['icon'])
- 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.pref_ver_box = gtk.HBox(False, 10)
- self.settings_box.pack_start(self.pref_ver_box, True, True, 0)
- self.pref_ver_box.show()
-
- self.pref_ver_label = gtk.Label(_('I prefer'))
- self.pref_ver_label.set_line_wrap(True)
- self.pref_ver_box.pack_start(self.pref_ver_label, True, True, 0)
- self.pref_ver_label.show()
-
- options = []
- for i in self.common.available_versions:
- options.append(self.common.available_versions[i])
- options.sort()
-
- self.pref_ver = gtk.combo_box_new_text()
- for option in options:
- self.pref_ver.append_text(option)
- self.pref_ver.set_active(0)
- self.pref_ver_box.pack_start(self.pref_ver, True, True, 0)
- self.pref_ver.show()
-
- # download over tor
- self.tor_update_checkbox = gtk.CheckButton(_("Check for and download updates over Tor"))
- self.settings_box.pack_start(self.tor_update_checkbox, True, True, 0)
- 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)
- self.update_checkbox.show()
-
- # labels
- if(self.common.settings['installed_version']):
- self.label1 = gtk.Label(_('Installed version:\n{0}').format(self.common.settings['installed_version']))
- 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['file']['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):
- pass
-
- # 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
-
- self.set_gui(None, '', [])
- self.launch_gui = True
-
- # if we haven't already hit an error
- if self.gui != 'error':
- # load settings
- if self.common.load_settings():
- self.common.build_paths(self.common.settings['latest_version'])
-
- # 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['file']['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['file']['firefox_bin'], '-no-remote', '-profile', self.common.paths['file']['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
-
- # 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 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()
-
- else:
- self.set_gui('error', _("Error loading settings. Delete {0} and try again.").format(self.common.paths['file']['settings']), [])
-
- 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['file']['icon'])
- 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?
- if os.path.isfile(self.common.paths['file']['start']) and os.access(self.common.paths['file']['start'], os.X_OK):
- if self.common.settings['installed_version'] == self.common.settings['latest_version']:
- # current version of tbb is installed, launch it
- self.run(False)
- self.launch_gui = False
- elif self.common.settings['installed_version'] < self.common.settings['latest_version']:
- # there is a tbb upgrade available
- self.set_gui('task', _("Your Tor Browser is out of date."),
- ['download_tarball',
- 'download_tarball_sig',
- '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?"), [])
-
- # not installed
- else:
- # are the tarball and sig already downloaded?
- if os.path.isfile(self.common.paths['file']['tarball']) and os.path.isfile(self.common.paths['file']['tarball_sig']):
- # 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',
- 'download_tarball_sig',
- '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'):
- 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.box = gtk.VBox(False, 20)
- self.window.add(self.box)
-
- if self.gui == 'error':
- # 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()
-
- # 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)
- 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['url']['update_check']
- self.download('update check', self.common.paths['url']['update_check'], self.common.paths['file']['update_check'])
-
- if task == 'attempt_update':
- print _('Checking to see if update it needed')
- self.attempt_update()
-
- elif task == 'download_tarball':
- print _('Downloading'), self.common.paths['url']['tarball']
- self.download('tarball', self.common.paths['url']['tarball'], self.common.paths['file']['tarball'])
-
- elif task == 'download_tarball_sig':
- print _('Downloading'), self.common.paths['url']['tarball_sig']
- self.download('signature', self.common.paths['url']['tarball_sig'], self.common.paths['file']['tarball_sig'])
-
- elif task == 'verify':
- print _('Verifying signature')
- self.verify()
-
- elif task == 'extract':
- print _('Extracting'), self.common.paths['filename']['tarball']
- self.extract()
-
- elif task == 'run':
- print _('Running'), self.common.paths['file']['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, file, total, progress, done_cb):
- self.file = file
- self.total = total
- self.so_far = 0
- self.progress = progress
- self.all_done = done_cb
-
- 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.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()
-
- else:
- print "FINISHED", msg
- ## FIXME handle errors
-
- def download_error(self, f):
- print _("Download error"), f
- self.set_gui('error', _("Error starting download:\n\n{0}\n\nAre you connected to the internet?").format(f.value), [], False)
- self.clear_ui()
- 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['file']['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 attempt_update(self):
- # load the update check file
- try:
- versions = json.load(open(self.common.paths['file']['update_check']))
- latest_version = None
-
- end = '-Linux'
- for version in versions:
- if str(version).find(end) != -1:
- latest_version = str(version)
-
- if latest_version:
- self.common.settings['latest_version'] = latest_version[:-len(end)]
- self.common.settings['last_update_check_timestamp'] = int(time.time())
- self.common.save_settings()
- self.common.build_paths(self.common.settings['latest_version'])
- 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['dir']['gnupg_homedir'], '--verify', self.common.paths['file']['tarball_sig']])
- 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['file']['tarball']):
- tf = tarfile.open(self.common.paths['file']['tarball'])
- tf.extractall(self.common.paths['dir']['tbb'])
- 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['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()
- 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__":
- 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'
-
- common = TBLCommon()
-
- # is torbrowser-launcher already running?
- tbl_pid = common.get_pid(common.paths['file']['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