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-rw-r--r--src/leap/bitmask/gui/app2.py144
1 files changed, 144 insertions, 0 deletions
diff --git a/src/leap/bitmask/gui/app2.py b/src/leap/bitmask/gui/app2.py
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+++ b/src/leap/bitmask/gui/app2.py
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+# -*- coding: utf-8 -*-
+# app.py
+# Copyright (C) 2016 LEAP Encryption Acess Project
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+"""
+Main entrypoint for the Bitmask Qt GUI.
+It just launches a webview browser that runs the local web-ui served by bitmaskd
+when the web service is running.
+"""
+
+import os
+import platform
+import signal
+import sys
+import time
+import webbrowser
+
+from functools import partial
+from multiprocessing import Process
+
+from leap.bitmask.core.launcher import run_bitmaskd, pid
+from leap.common.config import get_path_prefix
+#from leap.bitmask.gui import app_rc
+
+import webview
+
+DEBUG = os.environ.get("DEBUG", False)
+
+BITMASK_URI = 'http://localhost:7070/'
+PIXELATED_URI = 'http://localhost:9090/'
+
+qApp = None
+bitmaskd = None
+browser = None
+
+
+class BrowserWindow(object):
+ """
+ A browser window using pywebview.
+
+ This BrowserWindow assumes that the backend is already running, since it is
+ going to look for the authtoken in the configuration folder.
+ """
+ def __init__(self, *args, **kw):
+ url = kw.pop('url', None)
+ first = False
+ if not url:
+ url = "http://localhost:7070"
+ path = os.path.join(get_path_prefix(), 'leap', 'authtoken')
+ waiting = 20
+ while not os.path.isfile(path):
+ if waiting == 0:
+ # If we arrive here, something really messed up happened,
+ # because touching the token file is one of the first
+ # things the backend does, and this BrowserWindow
+ # should be called *right after* launching the backend.
+ raise NoAuthToken(
+ 'No authentication token found!')
+ time.sleep(0.1)
+ waiting -= 1
+ token = open(path).read().strip()
+ url += '#' + token
+ first = True
+ self.url = url
+ self.closing = False
+
+ webview.create_window('Bitmask', self.url)
+
+
+ def loadPage(self, web_page):
+ self.load(url)
+
+ def shutdown(self, *args):
+ if self.closing:
+ return
+ self.closing = True
+ global bitmaskd
+ bitmaskd.join()
+ if os.path.isfile(pid):
+ with open(pid) as f:
+ pidno = int(f.read())
+ print('[bitmask] terminating bitmaskd...')
+ os.kill(pidno, signal.SIGTERM)
+ print('[bitmask] shutting down gui...')
+
+
+
+def launch_gui():
+ global bitmaskd
+ global browser
+
+ bitmaskd = Process(target=run_bitmaskd)
+ bitmaskd.start()
+
+ try:
+ browser = BrowserWindow(None)
+ except NoAuthToken as e:
+ print('ERROR: ' + e.message)
+ sys.exit(1)
+
+
+def start_app():
+ from leap.bitmask.util import STANDALONE
+ os.environ['QT_AUTO_SCREEN_SCALE_FACTOR'] = '1'
+
+ # Allow the frozen binary in the bundle double as the cli entrypoint
+ # Why have only a user interface when you can have two?
+
+ if STANDALONE and len(sys.argv) > 1:
+ if sys.argv[1] == 'bitmask_helpers':
+ from leap.bitmask.vpn.helpers import main
+ return main()
+
+ from leap.bitmask.cli import bitmask_cli
+ return bitmask_cli.main()
+
+ prev_auth = os.path.join(get_path_prefix(), 'leap', 'authtoken')
+ try:
+ os.remove(prev_auth)
+ except OSError:
+ pass
+
+ launch_gui()
+
+
+class NoAuthToken(Exception):
+ pass
+
+
+if __name__ == "__main__":
+ start_app()