#!/usr/bin/env python
-import os, sys, subprocess, locale, urllib2, gobject, time
+import os, sys, subprocess, locale, urllib2, gobject, time, pickle, json
import pygtk
pygtk.require('2.0')
import gtk
class TorBrowserLauncher:
- def __init__(self, current_tbb_version):
+ def __init__(self):
# initialize the app
- self.current_tbb_version = current_tbb_version
self.discover_arch_lang()
self.build_paths()
self.mkdirs()
+ self.clear_ui()
+
+ # allow buttons to have icons
+ try:
+ settings = gtk.settings_get_default()
+ settings.props.gtk_button_images = True
+ except:
+ pass
launch_gui = True
+ # load settings
+ if self.load_settings():
+ self.build_paths(self.settings['latest_version'])
+
+ # how long was it since the last update check?
+ # 86400 seconds = 24 hours
+ current_timestamp = int(time.time())
+ if current_timestamp - self.settings['last_update_check_timestamp'] >= 86400:
+ # check for update
+ self.set_gui('task', "Checking for Tor Browser update.",
+ ['download_update_check',
+ 'attempt_update'])
+
+ else:
+ # no need to check for update
+ self.start_launcher()
+
+ else:
+ self.set_gui('error', "Error loading settings. Delete ~/.torbrowser and try again.", [])
+
+ if launch_gui:
+ self.build_ui()
+ gtk.main()
+
+ # download or run TBB
+ def start_launcher(self):
# 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?", [])
-
+ if self.settings.installed_version == self.settings.latest_version:
+ # current version of tbb is installed, launch it
+ self.run(False)
+ launch_gui = False
+ elif self.settings.installed_version < self.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:
- # 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.", [])
+ # 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:
- # 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
'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.language = 'en-US'
# build all relevant paths
- def build_paths(self):
+ def build_paths(self, tbb_version = None):
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'
+
+ 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,
+ 'gpg': tbb_data+'/gpgtmp'
+ },
+ 'file': {
+ 'settings': tbb_data+'/settings',
+ 'version': tbb_data+'/version',
+ 'start': tbb_data+'/tbb/'+self.architecture+'/tor-browser_'+self.language+'/start-tor-browser',
+ 'update_check': tbb_data+'/download/RecommendedTBBVersions',
+ 'verify': '/usr/share/torbrowser-launcher/verify.sh'
+ },
+ 'url': {
+ 'update_check': 'https://check.torproject.org/RecommendedTBBVersions'
+ },
+ 'filename': {}
}
- }
# create directories that don't exist
def mkdirs(self):
self.gui_tasks = tasks
self.gui_autostart = autostart
- # build the application's UI
- def build_ui(self):
+ # set all gtk variables to False
+ def clear_ui(self):
self.timer = False
+ self.window = False
+ self.box = False
+ self.label1 = False
+ self.label2 = False
+ self.label = False
+ self.progressbar = False
+ self.button_box = False
+ self.start_button = False
+ self.exit_button = False
- # allow buttons to have icons
- try:
- settings = gtk.settings_get_default()
- settings.props.gtk_button_images = True
- except:
- pass
-
+ # build the application's UI
+ def build_ui(self):
# set up the window
self.window = gtk.Window(gtk.WINDOW_TOPLEVEL)
self.window.set_title("Tor Browser")
# get ready for the next task
self.gui_task_i += 1
- if task == 'download_tarball':
+ if task == 'download_update_check':
+ print 'Downloading '+self.paths['url']['update_check']
+ self.download('update check', self.paths['url']['update_check'], self.paths['file']['update_check'])
+
+ if task == 'attempt_update':
+ print 'Attempting to update'
+ self.attempt_update()
+
+ elif task == 'download_tarball':
print 'Downloading '+self.paths['url']['tarball']
self.download('tarball', self.paths['url']['tarball'], self.paths['file']['tarball'])
return True
+ def attempt_update(self):
+ # load the update check file
+ try:
+ versions = json.load(open(self.paths['file']['update_check']))
+ latest_version = None
+
+ end = '-Linux-%s' % self.architecture
+ for version in versions:
+ if str(version).find(end) != -1:
+ latest_version = version
+
+ if latest_version:
+ self.settings.latest_version = latest_version[:-len(end)]
+ self.settings.last_update_check_timestamp = int(time.time())
+ self.save_settings()
+ self.build_paths(self.settings['latest_version'])
+ self.start_launcher()
+
+ else:
+ # failed to find the latest version
+ self.set_gui('error', "Error checking for updates.", [])
+
+ except:
+ # not a valid JSON object
+ self.set_gui('error', "Error checking for updates.", [])
+
+ # now start over
+ self.window.destroy()
+ self.clear_ui()
+ self.build_ui()
+
def verify(self):
# initialize the progress bar
self.progressbar.set_fraction(0)
self.gui_tasks = ['download_tarball', 'download_tarball_sig', 'verify', 'extract', 'run']
self.gui_task_i = 0
self.start(None)
+
+ # 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 = {
+ '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
# refresh gtk
def refresh_gtk(self):
gtk.main_quit()
if __name__ == "__main__":
- current_tbl_version = '0.1'
- current_tbb_version = '2.3.25-2'
+ tor_browser_launcher_version = '0.1'
print 'Tor Browser Launcher'
- print 'version %s' % (current_tbl_version)
+ print 'version %s' % (tor_browser_launcher_version)
print 'https://github.com/micahflee/torbrowser-launcher'
- app = TorBrowserLauncher(current_tbb_version)
+ app = TorBrowserLauncher()
projects / torbrowser-launcher.git / commitdiff