From 0cab909f9518273d95e371e5fb1061fb9b0a92fd Mon Sep 17 00:00:00 2001
From: Ivan Alejandro <ivanalejandro0@gmail.com>
Date: Wed, 2 Jul 2014 12:52:31 -0300
Subject: Send the flag module values to the processes.

Add serialize/deserialize to dict helper.
---
 src/leap/bitmask/app.py           |  8 +++++---
 src/leap/bitmask/backend_app.py   | 13 ++++++++++++-
 src/leap/bitmask/frontend_app.py  |  7 ++++++-
 src/leap/bitmask/util/__init__.py | 25 +++++++++++++++++++++++++
 4 files changed, 48 insertions(+), 5 deletions(-)

diff --git a/src/leap/bitmask/app.py b/src/leap/bitmask/app.py
index 43dabad3..d1a2a111 100644
--- a/src/leap/bitmask/app.py
+++ b/src/leap/bitmask/app.py
@@ -53,7 +53,7 @@ from leap.bitmask.backend_app import run_backend
 from leap.bitmask.logs.utils import create_logger
 from leap.bitmask.platform_init.locks import we_are_the_one_and_only
 from leap.bitmask.services.mail import plumber
-from leap.bitmask.util import leap_argparse
+from leap.bitmask.util import leap_argparse, flags_to_dict
 from leap.bitmask.util.requirement_checker import check_requirements
 
 from leap.common.events import server as event_server
@@ -178,11 +178,13 @@ def start_app():
 
     generate_certificates()
 
-    app = lambda: run_frontend(options=options)
+    flags_dict = flags_to_dict()
+
+    app = lambda: run_frontend(options, flags_dict)
     gui_process = multiprocessing.Process(target=app)
     gui_process.start()
 
-    backend = lambda: run_backend(bypass_checks=opts.danger)
+    backend = lambda: run_backend(opts.danger, flags_dict)
     backend_process = multiprocessing.Process(target=backend)
     backend_process.start()
 
diff --git a/src/leap/bitmask/backend_app.py b/src/leap/bitmask/backend_app.py
index bd3b8a1f..d4815d82 100644
--- a/src/leap/bitmask/backend_app.py
+++ b/src/leap/bitmask/backend_app.py
@@ -17,11 +17,22 @@
 import signal
 
 from leap.bitmask.backend.leapbackend import LeapBackend
+from leap.bitmask.util import dict_to_flags
 
 
-def run_backend(bypass_checks=False):
+def run_backend(bypass_checks, flags_dict):
+    """
+    Run the backend for the application.
+
+    :param bypass_checks: whether we should bypass the checks or not
+    :type bypass_checks: bool
+    :param flags_dict: a dict containing the flag values set on app start.
+    :type flags_dict: dict
+    """
     # Ensure that the application quits using CTRL-C
     signal.signal(signal.SIGINT, signal.SIG_DFL)
 
+    dict_to_flags(flags_dict)
+
     backend = LeapBackend(bypass_checks=bypass_checks)
     backend.run()
diff --git a/src/leap/bitmask/frontend_app.py b/src/leap/bitmask/frontend_app.py
index 60f20e3c..1fe4cd0a 100644
--- a/src/leap/bitmask/frontend_app.py
+++ b/src/leap/bitmask/frontend_app.py
@@ -23,6 +23,7 @@ from PySide import QtCore, QtGui
 from leap.bitmask.config import flags
 from leap.bitmask.gui import locale_rc  # noqa - silence pylint
 from leap.bitmask.gui.mainwindow import MainWindow
+from leap.bitmask.util import dict_to_flags
 
 import logging
 logger = logging.getLogger(__name__)
@@ -39,13 +40,17 @@ def sigint_handler(*args, **kwargs):
     mainwindow.quit()
 
 
-def run_frontend(options):
+def run_frontend(options, flags_dict):
     """
     Run the GUI for the application.
 
     :param options: a dict of options parsed from the command line.
     :type options: dict
+    :param flags_dict: a dict containing the flag values set on app start.
+    :type flags_dict: dict
     """
+    dict_to_flags(flags_dict)
+
     start_hidden = options["start_hidden"]
 
     # We force the style if on KDE so that it doesn't load all the kde
diff --git a/src/leap/bitmask/util/__init__.py b/src/leap/bitmask/util/__init__.py
index 25b86874..caa94ec7 100644
--- a/src/leap/bitmask/util/__init__.py
+++ b/src/leap/bitmask/util/__init__.py
@@ -129,3 +129,28 @@ def force_eval(items):
         return map(do_eval, items)
     else:
         return do_eval(items)
+
+
+def dict_to_flags(values):
+    """
+    Set the flags values given in the values dict.
+    If a value isn't provided then use the already existing one.
+
+    :param values: the values to set.
+    :type values: dict.
+    """
+    for k, v in values.items():
+        setattr(flags, k, v)
+
+
+def flags_to_dict():
+    """
+    Get the flags values in a dict.
+
+    :return: the values of flags into a dict.
+    :rtype: dict.
+    """
+    items = [i for i in dir(flags) if i[0] != '_']
+    values = {i: getattr(flags, i) for i in items}
+
+    return values
-- 
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