2 .view-twitterator-follow-eff .views-row .views-field-field-tweet {
4 import os, sys, subprocess, locale, urllib2, gobject, time, pickle, json
10 class TorBrowserLauncher:
13 self.discover_arch_lang()
17 # allow buttons to have icons
19 settings = gtk.settings_get_default()
20 settings.props.gtk_button_images = True
24 self.launch_gui = True
27 if self.load_settings():
28 self.build_paths(self.settings['latest_version'])
30 # how long was it since the last update check?
31 # 86400 seconds = 24 hours
32 current_timestamp = int(time.time())
33 if current_timestamp - self.settings['last_update_check_timestamp'] >= 86400:
35 print 'Checking for update'
36 self.set_gui('task', "Checking for Tor Browser update.",
37 ['download_update_check',
41 # no need to check for update
42 print 'Checked for update within 24 hours, skipping'
46 self.set_gui('error', "Error loading settings. Delete ~/.torbrowser and try again.", [])
50 self.window = gtk.Window(gtk.WINDOW_TOPLEVEL)
51 self.window.set_title("Tor Browser")
52 self.window.set_position(gtk.WIN_POS_CENTER)
53 self.window.set_border_width(10)
54 self.window.connect("delete_event", self.delete_event)
55 self.window.connect("destroy", self.destroy)
57 # build the rest of the UI
62 def start_launcher(self):
63 # is TBB already installed?
64 if os.path.isfile(self.paths['file']['start']) and os.access(self.paths['file']['start'], os.X_OK):
65 if self.settings['installed_version'] == self.settings['latest_version']:
66 # current version of tbb is installed, launch it
68 self.launch_gui = False
69 elif self.settings['installed_version'] < self.settings['latest_version']:
70 # there is a tbb upgrade available
71 self.set_gui('task', "Your Tor Browser is out of date.",
73 'download_tarball_sig',
78 # for some reason the installed tbb is newer than the current version?
79 self.set_gui('error', "Something is wrong. The version of Tor Browser Bundle you have installed is newer than the current version?", [])
83 # are the tarball and sig already downloaded?
84 if os.path.isfile(self.paths['file']['tarball']) and os.path.isfile(self.paths['file']['tarball_sig']):
85 # start the gui with verify
86 self.set_gui('task', "Installing Tor Browser.",
93 self.set_gui('task', "Downloading and installing Tor Browser.",
95 'download_tarball_sig',
100 # discover the architecture and language
101 def discover_arch_lang(self):
102 # figure out the architecture
103 (sysname, nodename, release, version, machine) = os.uname()
104 self.architecture = machine
106 # figure out the language
107 available_languages = ['en-US', 'ar', 'de', 'es-ES', 'fa', 'fr', 'it', 'ko', 'nl', 'pl', 'pt-PT', 'ru', 'vi', 'zh-CN']
108 default_locale = locale.getdefaultlocale()[0]
109 if default_locale == None:
110 self.language = 'en-US'
112 self.language = default_locale.replace('_', '-')
113 if self.language not in available_languages:
114 self.language = self.language.split('-')[0]
115 if self.language not in available_languages:
116 for l in available_languages:
117 if l[0:2] == self.language:
119 # if language isn't available, default to english
120 if self.language not in available_languages:
121 self.language = 'en-US'
123 # build all relevant paths
124 def build_paths(self, tbb_version = None):
125 tbb_data = os.getenv('HOME')+'/.torbrowser'
128 tarball_filename = 'tor-browser-gnu-linux-'+self.architecture+'-'+tbb_version+'-dev-'+self.language+'.tar.gz'
129 self.paths['file']['tarball'] = tbb_data+'/download/'+tarball_filename
130 self.paths['file']['tarball_sig'] = tbb_data+'/download/'+tarball_filename+'.asc'
131 self.paths['url']['tarball'] = 'https://www.torproject.org/dist/torbrowser/linux/'+tarball_filename
132 self.paths['url']['tarball_sig'] = 'https://www.torproject.org/dist/torbrowser/linux/'+tarball_filename+'.asc'
133 self.paths['filename']['tarball'] = tarball_filename
134 self.paths['filename']['tarball_sig'] = tarball_filename+'.asc'
140 'download': tbb_data+'/download',
141 'tbb': tbb_data+'/tbb/'+self.architecture,
142 'gpg': tbb_data+'/gpgtmp'
145 'settings': tbb_data+'/settings',
146 'version': tbb_data+'/version',
147 'start': tbb_data+'/tbb/'+self.architecture+'/tor-browser_'+self.language+'/start-tor-browser',
148 'update_check': tbb_data+'/download/RecommendedTBBVersions',
149 'verify': '/usr/share/torbrowser-launcher/verify.sh'
152 'update_check': 'https://check.torproject.org/RecommendedTBBVersions'
157 # create directories that don't exist
159 if os.path.exists(self.paths['dir']['download']) == False:
160 os.makedirs(self.paths['dir']['download'])
161 if os.path.exists(self.paths['dir']['tbb']) == False:
162 os.makedirs(self.paths['dir']['tbb'])
164 # there are different GUIs that might appear, this sets which one we want
165 def set_gui(self, gui, message, tasks, autostart=True):
167 self.gui_message = message
168 self.gui_tasks = tasks
170 self.gui_autostart = autostart
172 # set all gtk variables to False
175 gobject.source_remove(self.timer)
185 self.progressbar = False
186 self.button_box = False
187 self.start_button = False
188 self.exit_button = False
190 # build the application's UI
192 self.box = gtk.VBox(False, 20)
193 self.window.add(self.box)
195 if self.gui == 'error':
197 self.label1 = gtk.Label( self.gui_message )
198 self.label1.set_line_wrap(True)
199 self.box.pack_start(self.label1, True, True, 0)
202 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.")
203 self.label2.set_line_wrap(True)
204 self.box.pack_start(self.label2, True, True, 0)
208 exit_image = gtk.Image()
209 exit_image.set_from_stock(gtk.STOCK_CANCEL, gtk.ICON_SIZE_BUTTON)
210 self.exit_button = gtk.Button("Exit")
211 self.exit_button.set_image(exit_image)
212 self.exit_button.connect("clicked", self.destroy, None)
213 self.box.add(self.exit_button)
214 self.exit_button.show()
216 elif self.gui == 'task':
218 self.label = gtk.Label( self.gui_message )
219 self.label.set_line_wrap(True)
220 self.box.pack_start(self.label, True, True, 0)
224 self.progressbar = gtk.ProgressBar(adjustment=None)
225 self.progressbar.set_orientation(gtk.PROGRESS_LEFT_TO_RIGHT)
226 self.progressbar.set_pulse_step(0.01)
227 self.box.pack_start(self.progressbar, True, True, 0)
230 self.button_box = gtk.HButtonBox()
231 self.button_box.set_layout(gtk.BUTTONBOX_SPREAD)
232 self.box.pack_start(self.button_box, True, True, 0)
233 self.button_box.show()
236 start_image = gtk.Image()
237 start_image.set_from_stock(gtk.STOCK_APPLY, gtk.ICON_SIZE_BUTTON)
238 self.start_button = gtk.Button("Start")
239 self.start_button.set_image(start_image)
240 self.start_button.connect("clicked", self.start, None)
241 self.button_box.add(self.start_button)
242 if not self.gui_autostart:
243 self.start_button.show()
246 exit_image = gtk.Image()
247 exit_image.set_from_stock(gtk.STOCK_CANCEL, gtk.ICON_SIZE_BUTTON)
248 self.exit_button = gtk.Button("Exit")
249 self.exit_button.set_image(exit_image)
250 self.exit_button.connect("clicked", self.destroy, None)
251 self.button_box.add(self.exit_button)
252 self.exit_button.show()
257 if self.gui_autostart:
260 # start button clicked, begin tasks
261 def start(self, widget, data=None):
262 # disable the start button
263 if self.start_button:
264 self.start_button.set_sensitive(False)
266 # start running tasks
269 # run the next task in the task list
273 if self.gui_task_i >= len(self.gui_tasks):
277 task = self.gui_tasks[self.gui_task_i]
279 # get ready for the next task
282 if task == 'download_update_check':
283 print 'Downloading '+self.paths['url']['update_check']
284 self.download('update check', self.paths['url']['update_check'], self.paths['file']['update_check'])
286 if task == 'attempt_update':
287 print 'Checking to see if update it needed'
288 self.attempt_update()
290 elif task == 'download_tarball':
291 print 'Downloading '+self.paths['url']['tarball']
292 self.download('tarball', self.paths['url']['tarball'], self.paths['file']['tarball'])
294 elif task == 'download_tarball_sig':
295 print 'Downloading '+self.paths['url']['tarball_sig']
296 self.download('signature', self.paths['url']['tarball_sig'], self.paths['file']['tarball_sig'])
298 elif task == 'verify':
299 print 'Verifying signature'
302 elif task == 'extract':
303 print 'Extracting '+self.paths['filename']['tarball']
307 print 'Running '+self.paths['file']['start']
310 elif task == 'start_over':
311 print 'Starting download over again'
315 def download(self, name, url, path):
316 # initialize the progress bar
317 self.progressbar.set_fraction(0)
318 self.progressbar.set_text('Downloading '+name)
319 self.progressbar.show()
323 self.dl_response = urllib2.urlopen(url)
324 self.dl_total_size = self.dl_response.info().getheader('Content-Length').strip()
325 self.dl_total_size = int(self.dl_total_size)
326 self.dl_bytes_so_far = 0
328 # set a timer to download more chunks
329 self.timer = gobject.timeout_add(1, self.download_chunk, name)
331 # open a file to write to
332 self.file_download = open(path, 'w')
334 def download_chunk(self, name):
335 # download 10kb a time
336 chunk = self.dl_response.read(10240)
337 self.dl_bytes_so_far += len(chunk)
338 self.file_download.write(chunk)
341 self.file_download.close()
346 percent = float(self.dl_bytes_so_far) / self.dl_total_size
347 self.progressbar.set_fraction(percent)
348 percent = round(percent*100, 2)
349 self.progressbar.set_text("Downloaded %d%% of %s" % (percent, name))
352 sys.stdout.write("Downloaded %d of %d bytes (%0.2f%%)\r" % (self.dl_bytes_so_far, self.dl_total_size, percent))
354 if self.dl_bytes_so_far >= self.dl_total_size:
355 sys.stdout.write('\n')
359 def attempt_update(self):
360 # load the update check file
362 versions = json.load(open(self.paths['file']['update_check']))
363 latest_version = None
366 for version in versions:
367 if str(version).find(end) != -1:
368 latest_version = str(version)
371 self.settings['latest_version'] = latest_version[:-len(end)]
372 self.settings['last_update_check_timestamp'] = int(time.time())
374 self.build_paths(self.settings['latest_version'])
375 self.start_launcher()
378 # failed to find the latest version
379 self.set_gui('error', "Error checking for updates.", [], False)
382 # not a valid JSON object
383 self.set_gui('error', "Error checking for updates.", [], False)
390 # initialize the progress bar
391 self.progressbar.set_fraction(0)
392 self.progressbar.set_text('Verifying Signature')
393 self.progressbar.show()
395 p = subprocess.Popen([self.paths['file']['verify'], self.paths['dir']['gpg'], self.paths['file']['tarball_sig']], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
396 self.pulse_until_process_exits(p)
398 output = p.stdout.read()
400 if 'Good signature' in output:
403 self.progressbar.hide()
404 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.")
405 self.gui_tasks = ['start_over']
407 self.start_button.show()
408 self.start_button.set_sensitive(True)
411 # initialize the progress bar
412 self.progressbar.set_fraction(0)
413 self.progressbar.set_text('Installing')
414 self.progressbar.show()
416 p = subprocess.Popen(['tar', '-xf', self.paths['file']['tarball'], '-C', self.paths['dir']['tbb']], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
417 self.pulse_until_process_exits(p)
419 # installation is finished, so save installed_version
420 self.settings['installed_version'] = self.settings['latest_version']
425 def run(self, run_next_task = True):
426 subprocess.Popen([self.paths['file']['start']])
430 # make the progress bar pulse until process p (a Popen object) finishes
431 def pulse_until_process_exits(self, p):
432 while p.poll() == None:
434 self.progressbar.pulse()
437 # start over and download TBB again
438 def start_over(self):
439 self.label.set_text("Downloading Tor Browser Bundle over again.")
440 self.gui_tasks = ['download_tarball', 'download_tarball_sig', 'verify', 'extract', 'run']
445 def load_settings(self):
446 if os.path.isfile(self.paths['file']['settings']):
447 self.settings = pickle.load(open(self.paths['file']['settings']))
449 if not 'installed_version' in self.settings:
451 if not 'latest_version' in self.settings:
453 if not 'last_update_check_timestamp' in self.settings:
457 'installed_version': False,
458 'latest_version': '0',
459 'last_update_check_timestamp': 0
465 def save_settings(self):
466 pickle.dump(self.settings, open(self.paths['file']['settings'], 'w'))
470 def refresh_gtk(self):
471 while gtk.events_pending():
472 gtk.main_iteration(False)
475 def delete_event(self, widget, event, data=None):
477 def destroy(self, widget, data=None):
480 if __name__ == "__main__":
481 tor_browser_launcher_version = '0.1'
483 print 'Tor Browser Launcher'
484 print 'version %s' % (tor_browser_launcher_version)
485 print 'https://github.com/micahflee/torbrowser-launcher'
487 app = TorBrowserLauncher()