#
# Copyright 2006 sense.lab e.V.
# 
# This file is part of the CryptoBox.
#
# The CryptoBox 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 2 of the License, or
# (at your option) any later version.
# 
# The CryptoBox 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 the CryptoBox; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#

"""Change date and time.

"""

__revision__ = "$Id: date.py 916 2007-03-21 18:35:31Z lars $"

import cryptobox.plugins.base


class network_restart(cryptobox.plugins.base.CryptoBoxPlugin):
	"""The network restart feature of the CryptoBox.
	"""

	plugin_capabilities = [ "system" ]
	# this plugin is per default invisible
	plugin_visibility = [ ]
	request_auth = True
	rank = 31

	def do_action(self, restart=None):
		"""Show the user interface.
		"""
		self.cbox.log.debug("executing network_restart plugin")
		if restart == "yes":
			if self.__net_restart():
				self.cbox.log.info("network restarted")
				self.hdf["Data.Success"] = "Plugins.network_restart.Restart"
			else:
				self.cbox.log.error("failure while restarting network")
				self.hdf["Data.Warning"] = "Plugins.network_restart.RestartFailed"
		return "network_restart"


	def get_status(self):
		"""
		"""
		return


	def __net_restart(self):
		"""Restart all local network connections.
		"""
		import subprocess
		import os
		proc = subprocess.Popen(
			shell = False,
			args = [
				self.cbox.prefs["Programs"]["super"],
				self.cbox.prefs["Programs"]["CryptoBoxRootActions"],
				"plugin",
				os.path.join(self.plugin_dir, "root_action.py")])
		proc.wait()
		return proc.returncode == 0