3 import os, sys, subprocess, locale, urllib2, gobject
9 class TorBrowserLauncher:
10 def __init__(self, current_tbb_version):
12 self.current_tbb_version = current_tbb_version
13 self.discover_arch_lang();
19 # is TBB already installed?
20 if os.path.isfile(self.paths['file']['start']) and os.access(self.paths['file']['start'], os.X_OK):
21 # does the version file exist?
22 if os.path.isfile(self.paths['file']['version']):
23 installed_tbb_version = open(self.paths['file']['version']).read().strip()
25 if installed_tbb_version == current_tbb_version:
26 # current version is tbb is installed, launch it
29 elif installed_tbb_version < self.current_tbb_version:
30 # there is a tbb upgrade available
31 self.set_gui('task', "Your Tor Browser Launcher is out of date. Click Start to download the latest version from https://www.torproject.org.", ['download_tarball', 'download_tarball_sig', 'verify', 'extract', 'run'])
33 # for some reason the installed tbb is newer than the current version?
34 self.set_gui('error', "Something is wrong. The version of Tor Browser Bundle you have installed is newer than the current version?")
37 # if tbb is installed but the version file doesn't exist, something is wrong
38 self.set_gui('error', "Something is wrong. You have the Tor Browser Bundle installed, but the version file is missing.")
42 # save the current version to the file
43 open(self.paths['file']['version'], 'w').write(self.current_tbb_version)
45 # are the tarball and sig already downloaded?
46 if os.path.isfile(self.paths['file']['tarball']) and os.path.isfile(self.paths['file']['tarball_sig']):
47 # start the gui with verify
48 self.set_gui('task', "You already have Tor Browser Bundle downloaded, but it isn't installed yet.", ['verify', 'extract', 'run'])
52 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'])
58 # discover the architecture and language
59 def discover_arch_lang(self):
60 # figure out the architecture
61 self.architecture = subprocess.check_output(['arch']).strip('\n')
63 # figure out the language
64 available_languages = ['en-US', 'ar', 'de', 'es-ES', 'fa', 'fr', 'it', 'ko', 'nl', 'pl', 'pt-PT', 'ru', 'vi', 'zh-CN']
65 self.language = locale.getdefaultlocale()[0].replace('_', '-')
66 if self.language not in available_languages:
67 self.language = self.language.split('-')[0]
68 if self.language not in available_languages:
69 for l in available_languages:
70 if l[0:2] == self.language:
72 # if language isn't available, default to english
73 if self.language not in available_languages:
74 self.language = 'en-US'
76 # build all relevant paths
77 def build_paths(self):
78 tbb_data = os.getenv('HOME')+'/.torbrowser'
79 tarball_filename = 'tor-browser-gnu-linux-'+self.architecture+'-'+self.current_tbb_version+'-dev-'+self.language+'.tar.gz'
84 'download': tbb_data+'/download',
85 'tbb': tbb_data+'/tbb/'+self.architecture
88 'version': tbb_data+'/version',
89 'start': tbb_data+'/tbb/'+self.architecture+'/tor-browser_'+self.language+'/start-tor-browser',
90 'tarball': tbb_data+'/download/'+tarball_filename,
91 'tarball_sig': tbb_data+'/download/'+tarball_filename+'.asc'
94 #'tarball': 'https://www.torproject.org/dist/torbrowser/linux/'+tarball_filename,
95 #'tarball_sig': 'https://www.torproject.org/dist/torbrowser/linux/'+tarball_filename+'.asc'
96 'tarball': 'http://localhost/'+tarball_filename,
97 'tarball_sig': 'http://localhost/'+tarball_filename+'.asc'
100 'tarball': tarball_filename,
101 'tarball_sig': tarball_filename+'.asc'
105 # create directories that don't exist
107 if os.path.exists(self.paths['dir']['download']) == False:
108 os.makedirs(self.paths['dir']['download'])
109 if os.path.exists(self.paths['dir']['tbb']) == False:
110 os.makedirs(self.paths['dir']['tbb'])
112 # there are different GUIs that might appear, this sets which one we want
113 def set_gui(self, gui, message, tasks):
115 self.gui_message = message
116 self.gui_tasks = tasks
118 # build the application's UI
122 self.window = gtk.Window(gtk.WINDOW_TOPLEVEL)
123 self.window.set_title("Tor Browser Launcher")
124 self.window.set_border_width(10)
126 self.window.connect("delete_event", self.delete_event)
127 self.window.connect("destroy", self.destroy)
129 self.box = gtk.VBox(False, 20)
130 self.window.add(self.box)
132 if self.gui == 'error':
134 self.label1 = gtk.Label( self.gui_message );
135 self.label1.set_line_wrap(True)
136 self.box.pack_start(self.label1, True, True, 0)
139 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.");
140 self.label2.set_line_wrap(True)
141 self.box.pack_start(self.label2, True, True, 0)
145 self.exit_button = gtk.Button("Exit")
146 self.exit_button.connect("clicked", self.destroy, None)
147 self.box.add(self.exit_button)
148 self.exit_button.show()
150 elif self.gui == 'task':
152 self.label = gtk.Label( self.gui_message );
153 self.label.set_line_wrap(True)
154 self.box.pack_start(self.label, True, True, 0)
158 self.progressbar = gtk.ProgressBar(adjustment=None)
159 self.progressbar.set_orientation(gtk.PROGRESS_LEFT_TO_RIGHT)
160 self.box.pack_start(self.progressbar, True, True, 0)
163 self.button_box = gtk.HButtonBox()
164 self.button_box.set_layout(gtk.BUTTONBOX_SPREAD)
165 self.box.pack_start(self.button_box, True, True, 0)
166 self.button_box.show()
169 self.start_button = gtk.Button("Start")
170 self.start_button.connect("clicked", self.start, None)
171 self.button_box.add(self.start_button)
172 self.start_button.show()
175 self.exit_button = gtk.Button("Exit")
176 self.exit_button.connect("clicked", self.destroy, None)
177 self.button_box.add(self.exit_button)
178 self.exit_button.show()
183 # start button clicked, begin tasks
184 def start(self, widget, data=None):
185 # disable the start button
186 self.start_button.set_sensitive(False)
188 # start running tasks
192 # run the next task in the task list
194 if self.gui_task_i >= len(self.gui_tasks):
198 task = self.gui_tasks[self.gui_task_i]
200 # get ready for the next task
203 if task == 'download_tarball':
204 print 'Downloading '+self.paths['url']['tarball']
205 self.download('tarball', self.paths['url']['tarball'], self.paths['file']['tarball'])
207 elif task == 'download_tarball_sig':
208 print 'Downloading '+self.paths['url']['tarball_sig']
209 self.download('signature', self.paths['url']['tarball_sig'], self.paths['file']['tarball_sig'])
211 elif task == 'verify':
212 print 'Verifying signature'
215 elif task == 'extract':
216 print 'Extracting '+self.paths['filename']['tarball']
220 print 'Running '+self.paths['file']['start']
224 def download(self, name, url, path):
225 # initialize the progress bar
226 self.progressbar.set_fraction(0)
227 self.progressbar.set_text('Downloading '+name)
228 self.progressbar.show()
231 self.dl_response = urllib2.urlopen(url);
232 self.dl_total_size = self.dl_response.info().getheader('Content-Length').strip()
233 self.dl_total_size = int(self.dl_total_size)
234 self.dl_bytes_so_far = 0
236 # set a timer to download more chunks
237 self.timer = gobject.timeout_add(1, self.download_chunk, name)
239 # open a file to write to
240 self.file_download = open(path, 'w')
242 def download_chunk(self, name):
243 # download 10kb a time
244 chunk = self.dl_response.read(10240)
245 self.dl_bytes_so_far += len(chunk)
246 self.file_download.write(chunk)
249 self.file_download.close()
254 percent = float(self.dl_bytes_so_far) / self.dl_total_size
255 self.progressbar.set_fraction(percent)
256 percent = round(percent*100, 2)
257 self.progressbar.set_text("Downloaded %d%% of %s" % (percent, name))
259 sys.stdout.write("Downloaded %d of %d bytes (%0.2f%%)\r" % (self.dl_bytes_so_far, self.dl_total_size, percent))
261 if self.dl_bytes_so_far >= self.dl_total_size:
262 sys.stdout.write('\n')
270 subprocess.call(['tar', '-xf', self.paths['file']['tarball'], '-C', self.paths['dir']['tbb']])
273 def run(self, run_next_task = True):
274 subprocess.Popen([self.paths['file']['start']])
279 def delete_event(self, widget, event, data=None):
281 def destroy(self, widget, data=None):
283 gobject.source_remove(self.timer)
288 if __name__ == "__main__":
289 print 'Tor Browser Launcher'
290 print 'https://github.com/micahflee/torbrowser-launcher'
292 current_tbb_version = '2.3.25-2'
293 app = TorBrowserLauncher(current_tbb_version)