#!/usr/bin/env python
+import os, sys, subprocess, locale, urllib2, gobject, time
+
import pygtk
pygtk.require('2.0')
import gtk
-class Base:
- def delete_event(self, widget, event, data=None):
- return False
+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()
+
+ launch_gui = True
+
+ # 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()
+
+ if installed_tbb_version == current_tbb_version:
+ # current version is tbb is installed, launch it
+ self.run(False)
+ launch_gui = False
+ elif installed_tbb_version < self.current_tbb_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?", [])
+
+ 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.", [])
+
+ # not installed
+ else:
+ # save the current version to the file
+ open(self.paths['file']['version'], 'w').write(self.current_tbb_version)
+
+ # 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', "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'])
+
+ if launch_gui:
+ self.build_ui()
+ gtk.main()
- def destroy(self, widget, data=None):
- gtk.main_quit()
+ # 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_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'])
- def __init__(self):
+ # 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_autostart = autostart
+
+ # build the application's UI
+ def build_ui(self):
+ self.timer = False
+
+ # allow buttons to have icons
+ try:
+ settings = gtk.settings_get_default()
+ settings.props.gtk_button_images = True
+ except:
+ pass
+
+ # set up the window
self.window = gtk.Window(gtk.WINDOW_TOPLEVEL)
- self.window.set_title("Tor Browser Launcher - First Run")
+ 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)
- self.label = gtk.Label("The first time you run the Tor Browser Launcher you need to download the Tor Browser Bundle from https://www.torproject.org/. Would you like to do that now?")
- self.label.set_line_wrap(True)
- self.box.pack_start(self.label, True, True, 0)
- self.label.show()
+ 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.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()
+ 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()
- self.download = gtk.Button("Download")
- self.button_box.add(self.download)
- self.download.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()
- self.exit = gtk.Button("Exit")
- self.exit.connect("clicked", self.destroy, None)
- self.button_box.add(self.exit)
- self.exit.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();
+ 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
+ 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):
+ 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_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()
+ self.refresh_gtk()
+
+ # 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))
+ self.refresh_gtk()
+
+ 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.show()
+ 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()
+ 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)
- def main(self):
- gtk.main()
+ # 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 self.timer:
+ gobject.source_remove(self.timer)
+ self.timer = False
+
+ gtk.main_quit()
if __name__ == "__main__":
- # todo: is TBB already installed?
- # if yes, launch it
- # if no, show first run dialog
+ current_tbl_version = '0.1'
+ current_tbb_version = '2.3.25-2'
+
+ print 'Tor Browser Launcher'
+ print 'version %s' % (current_tbl_version)
+ print 'https://github.com/micahflee/torbrowser-launcher'
+
+ app = TorBrowserLauncher(current_tbb_version)
- # first run dialog
- base = Base()
- base.main()
projects / torbrowser-launcher.git / blobdiff