From ca1c9e01fecd74150399d5829d3255337be8f10a Mon Sep 17 00:00:00 2001
From: Kali Kaneko <kali@leap.se>
Date: Wed, 4 Sep 2013 18:13:19 +0200
Subject: Fix invocation of the helper polkit-agent launcher.

Otherwise, we are dumped into a nasty console.
---
 src/leap/bitmask/services/eip/vpnlaunchers.py |  8 +++++++-
 src/leap/bitmask/util/polkit_agent.py         | 24 ++++++++++++------------
 2 files changed, 19 insertions(+), 13 deletions(-)

diff --git a/src/leap/bitmask/services/eip/vpnlaunchers.py b/src/leap/bitmask/services/eip/vpnlaunchers.py
index 49edc8eb..a50da8b9 100644
--- a/src/leap/bitmask/services/eip/vpnlaunchers.py
+++ b/src/leap/bitmask/services/eip/vpnlaunchers.py
@@ -32,6 +32,7 @@ except ImportError:
 
 from abc import ABCMeta, abstractmethod
 from functools import partial
+from time import sleep
 
 from leap.bitmask.config.leapsettings import LeapSettings
 
@@ -228,7 +229,11 @@ def _try_to_launch_agent(standalone=False):
         env = {
             "PYTHONPATH": os.path.abspath('../../../../lib/')}
     try:
-        subprocess.call(["python", "-m", "leap.bitmask.util.polkit_agent"],
+        # We need to quote the command because subprocess call
+        # will do "sh -c 'foo'", so if we do not quoute it we'll end
+        # up with a invocation to the python interpreter. And that
+        # is bad.
+        subprocess.call(["python -m leap.bitmask.util.polkit_agent"],
                         shell=True, env=env)
     except Exception as exc:
         logger.exception(exc)
@@ -316,6 +321,7 @@ class LinuxVPNLauncher(VPNLauncher):
         if _is_pkexec_in_system():
             if not _is_auth_agent_running():
                 _try_to_launch_agent(ProviderConfig.standalone)
+                sleep(0.5)
             if _is_auth_agent_running():
                 pkexec_possibilities = which(kls.PKEXEC_BIN)
                 leap_assert(len(pkexec_possibilities) > 0,
diff --git a/src/leap/bitmask/util/polkit_agent.py b/src/leap/bitmask/util/polkit_agent.py
index a4650273..6fda2f88 100644
--- a/src/leap/bitmask/util/polkit_agent.py
+++ b/src/leap/bitmask/util/polkit_agent.py
@@ -24,24 +24,24 @@ import daemon
 
 logger = logging.getLogger(__name__)
 
-BASE_PATH = "/usr/lib/policykit-1-gnome/"\
-            + "polkit-%s-authentication-agent-1"
-
-GNOME_PATH = BASE_PATH % ("gnome",)
-KDE_PATH = BASE_PATH % ("kde",)
+AUTH_FILE = "polkit-%s-authentication-agent-1"
+BASE_PATH_GNO = "/usr/lib/policykit-1-gnome/"
+BASE_PATH_KDE = "/usr/lib/kde4/libexec/"
+GNO_PATH = BASE_PATH_GNO + AUTH_FILE % ("gnome",)
+KDE_PATH = BASE_PATH_KDE + AUTH_FILE % ("kde",)
 
 
 def _launch_agent():
     logger.debug('Launching polkit auth agent')
-    print "launching polkit"
     try:
-        subprocess.call(GNOME_PATH)
+        subprocess.call(GNO_PATH)
     except Exception as exc:
-        try:
-            subprocess.call(KDE_PATH)
-        except Exception as exc:
-            logger.error('Exception while running polkit authentication agent '
-                         '%s' % (exc,))
+        logger.error('Exception while running polkit authentication agent '
+                     '%s' % (exc,))
+        # XXX fix KDE launch. See: #3755
+        #try:
+            #subprocess.call(KDE_PATH)
+        #except Exception as exc:
 
 
 def launch():
-- 
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