From aed6d24b68615bd4b42fd750df97d32bd643ab83 Mon Sep 17 00:00:00 2001
From: Kali Kaneko <kali@leap.se>
Date: Thu, 5 Jun 2014 12:10:18 -0500
Subject: check if resolvconf is missing in system
---
src/leap/bitmask/platform_init/initializers.py | 49 ++++++++++++++++++++++++--
1 file changed, 47 insertions(+), 2 deletions(-)
(limited to 'src')
diff --git a/src/leap/bitmask/platform_init/initializers.py b/src/leap/bitmask/platform_init/initializers.py
index b163e1bd..b282a229 100644
--- a/src/leap/bitmask/platform_init/initializers.py
+++ b/src/leap/bitmask/platform_init/initializers.py
@@ -21,6 +21,7 @@ import logging
import os
import platform
import stat
+import sys
import subprocess
import tempfile
@@ -342,6 +343,46 @@ def DarwinInitializer():
#
# Linux initializers
#
+
+def _get_missing_resolvconf_dialog():
+ """
+ Create a dialog for notifying about missing openresolv.
+
+ :rtype: QtGui.QMessageBox instance
+ """
+ NO_RESOLVCONF = (
+ "Could not find <b>resolvconf</b> installed in your system.\n"
+ "Do you want to quit Bitmask now?")
+
+ EXPLAIN = (
+ "Encrypted Internet needs resolvconf installed to work properly.\n"
+ "Please use your package manager to install it.\n")
+
+ msg = QtGui.QMessageBox()
+ msg.setWindowTitle(msg.tr("Missing resolvconf framework"))
+ msg.setText(msg.tr(NO_RESOLVCONF))
+ # but maybe the user really deserve to know more
+ msg.setInformativeText(msg.tr(EXPLAIN))
+ msg.setStandardButtons(QtGui.QMessageBox.Yes | QtGui.QMessageBox.No)
+ msg.setDefaultButton(QtGui.QMessageBox.Yes)
+ return msg
+
+
+def _linux_check_resolvconf():
+ """
+ Raise a dialog warning about the lack of the resolvconf framework.
+ """
+ RESOLVCONF_PATH = "/sbin/resolvconf"
+ missing = not os.path.isfile(RESOLVCONF_PATH)
+
+ if missing:
+ msg = _get_missing_resolvconf_dialog()
+ ret = msg.exec_()
+
+ if ret == QtGui.QMessageBox.Yes:
+ sys.exit()
+
+
def _linux_install_missing_scripts(badexec, notfound):
"""
Try to install the missing up/down scripts.
@@ -395,7 +436,11 @@ def _linux_install_missing_scripts(badexec, notfound):
def LinuxInitializer():
"""
- Raise a dialog in case that either updown scripts or policykit file
- are missing or they have incorrect permissions.
+ Raise a dialog if needed files are missing.
+
+ Missing files can be either system-wide resolvconf, bitmask-root, or
+ policykit file. The dialog will also be raised if some of those files are
+ found to have incorrect permissions.
"""
+ _linux_check_resolvconf()
check_missing()
--
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