From 4d8e63e890e88c58feb750dd56ecbf60bed9b462 Mon Sep 17 00:00:00 2001
From: "Kali Kaneko (leap communications)" <kali@leap.se>
Date: Tue, 27 Sep 2016 14:18:57 -0400
Subject: [feature] launch backend from the qt gui entrypoint

---
 src/leap/bitmask/__init__.py      | 14 ++++++++------
 src/leap/bitmask/core/launcher.py | 23 ++++++++++++++++++-----
 src/leap/bitmask/gui/app.py       | 21 +++++++++++++++++----
 src/leap/bitmask/util.py          |  4 +++-
 4 files changed, 46 insertions(+), 16 deletions(-)

diff --git a/src/leap/bitmask/__init__.py b/src/leap/bitmask/__init__.py
index dba87b5..20719d4 100644
--- a/src/leap/bitmask/__init__.py
+++ b/src/leap/bitmask/__init__.py
@@ -1,12 +1,14 @@
+import sys
 import pkg_resources
 from ._version import get_versions
 
 __version__ = get_versions()['version']
 del get_versions
 
-# FIXME: HACK for https://github.com/pypa/pip/issues/3
-# Without this 'fix', there are resolution conflicts when pip installs at the
-# same time bitmask in develop mode and other package in the leap namespace
-# from pypi. For instance:
-# 'pip install -e .' and 'pip install leap.common'
-pkg_resources.get_distribution('leap.bitmask')
+if not getattr(sys, 'frozen', False):
+    # FIXME: HACK for https://github.com/pypa/pip/issues/3
+    # Without this 'fix', there are resolution conflicts when pip installs at
+    # the same time bitmask in develop mode and other package in the leap
+    # namespace from pypi. For instance:
+    # 'pip install -e .' and 'pip install leap.common'
+    pkg_resources.get_distribution('leap.bitmask')
diff --git a/src/leap/bitmask/core/launcher.py b/src/leap/bitmask/core/launcher.py
index 27e5a26..45acde2 100644
--- a/src/leap/bitmask/core/launcher.py
+++ b/src/leap/bitmask/core/launcher.py
@@ -17,12 +17,11 @@
 """
 Run bitmask daemon.
 """
-from os.path import join, abspath
-from sys import argv
+from os.path import join, abspath, dirname
+import sys
 
 from twisted.scripts.twistd import run
 
-from leap.bitmask.util import here
 from leap.bitmask import core
 from leap.bitmask.core import flags
 from leap.common.config import get_path_prefix
@@ -30,13 +29,27 @@ from leap.common.config import get_path_prefix
 pid = abspath(join(get_path_prefix(), 'leap', 'bitmaskd.pid'))
 
 
+STANDALONE = getattr(sys, 'frozen', False)
+
+
+def here(module=None):
+    if STANDALONE:
+        # we are running in a |PyInstaller| bundle
+        return sys._MEIPASS
+    else:
+        if module:
+            return dirname(module.__file__)
+        else:
+            return dirname(__file__)
+
+
 def run_bitmaskd():
     # TODO --- configure where to put the logs... (get --logfile, --logdir
     # from the bitmask_cli
-    for (index, arg) in enumerate(argv):
+    for (index, arg) in enumerate(sys.argv):
         if arg == '--backend':
             flags.BACKEND = argv[index + 1]
-    argv[1:] = [
+    sys.argv[1:] = [
         '-y', join(here(core), "bitmaskd.tac"),
         '--pidfile', pid,
         '--umask=0022',
diff --git a/src/leap/bitmask/gui/app.py b/src/leap/bitmask/gui/app.py
index fdddc89..c87ba88 100644
--- a/src/leap/bitmask/gui/app.py
+++ b/src/leap/bitmask/gui/app.py
@@ -21,16 +21,22 @@ It just launches a wekbit browser that runs the local web-ui served by bitmaskd
 when the web service is running.
 """
 
+import os
+import signal
 import sys
 
 from PyQt5 import QtCore, QtGui, QtWidgets
 from PyQt5 import QtWebKit, QtWebKitWidgets
 
-from bitmask.core.launcher import run_bitmaskd()
+from leap.bitmask.core.launcher import run_bitmaskd, pid
+
+from multiprocessing import Process
+
 
 BITMASK_URI = 'http://localhost:7070'
 
 qApp = None
+bitmaskd = None
 
 
 class BrowserWindow(QtWidgets.QDialog):
@@ -46,7 +52,13 @@ class BrowserWindow(QtWidgets.QDialog):
         self.view.load(QtCore.QUrl(BITMASK_URI))
 
     def shutdown(self):
-        print('[bitmask] shutting down...')
+        global bitmaskd
+        bitmaskd.join()
+        with open(pid) as f:
+            pidno = int(f.read())
+        print('[bitmask] terminating bitmaskd...')
+        os.kill(pidno, signal.SIGTERM)
+        print('[bitmask] shutting down gui...')
         try:
             self.view.stop()
             QtCore.QTimer.singleShot(0, qApp.deleteLater)
@@ -59,9 +71,10 @@ class BrowserWindow(QtWidgets.QDialog):
 def start_app():
 
     global qApp
+    global bitmaskd
 
-    # TODO should do it if no pid
-    run_bitmaskd()
+    bitmaskd = Process(target=run_bitmaskd)
+    bitmaskd.start()
 
     qApp = QtWidgets.QApplication([])
     browser = BrowserWindow(None)
diff --git a/src/leap/bitmask/util.py b/src/leap/bitmask/util.py
index 3a99e13..9120fc4 100644
--- a/src/leap/bitmask/util.py
+++ b/src/leap/bitmask/util.py
@@ -25,11 +25,12 @@ from twisted.python import log
 
 from leap.common.files import which
 
-
 STANDALONE = getattr(sys, 'frozen', False)
 
 
 def here(module=None):
+    global STANDALONE
+
     if STANDALONE:
         # we are running in a |PyInstaller| bundle
         return sys._MEIPASS
@@ -48,6 +49,7 @@ def get_gpg_bin_path():
     :returns: the gpg binary path
     :rtype: str
     """
+    global STANDALONE
     gpgbin = None
 
     if STANDALONE:
-- 
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