[pkg] working bundle in osx using pywebview + pyobjc

1 files changed, 144 insertions, 0 deletions

diff --git a/src/leap/bitmask/gui/app2.py b/src/leap/bitmask/gui/app2.py
new file mode 100644
index 0000000..13f369c
--- /dev/null
+++ b/src/leap/bitmask/gui/app2.py
@@ -0,0 +1,144 @@
+# -*- 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()