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#
# desktop.py - install data for default desktop and run level
#
# Copyright (C) 2001, 2002 Red Hat, Inc. All rights reserved.
#
# This program 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.
#
# This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
#
# Author(s): Matt Wilson <msw@redhat.com>
#
import string, os
from simpleconfig import SimpleConfigFile
from pyanaconda.constants import ROOT_PATH
import logging
log = logging.getLogger("anaconda")
class Desktop (SimpleConfigFile):
#
# This class represents the default desktop to run and the default runlevel
# to start in
#
def setDefaultRunLevel(self, runlevel):
if str(runlevel) != "3" and str(runlevel) != "5":
raise RuntimeError, "Desktop::setDefaultRunLevel() - Must specify runlevel as 3 or 5!"
self.runlevel = runlevel
def getDefaultRunLevel(self):
return self.runlevel
def setDefaultDesktop(self, desktop):
self.info["DESKTOP"] = desktop
def getDefaultDesktop(self):
return self.get("DESKTOP")
def __init__ (self):
SimpleConfigFile.__init__ (self)
self.runlevel = 3
def write(self):
if self.getDefaultDesktop():
f = open(ROOT_PATH + "/etc/sysconfig/desktop", "w")
f.write(str (self))
f.close()
try:
inittab = open (ROOT_PATH + '/etc/inittab', 'r')
except IOError:
log.warning ("there is no inittab, bad things will happen!")
return
lines = inittab.readlines ()
inittab.close ()
inittab = open (ROOT_PATH + '/etc/inittab', 'w')
for line in lines:
if len (line) > 3 and line[:3] == "id:":
fields = string.split (line, ':')
fields[1] = str (self.runlevel)
line = string.join (fields, ':')
inittab.write (line)
inittab.close ()
if not os.path.isdir(ROOT_PATH + '/etc/systemd/system'):
log.warning("there is no /etc/systemd/system directory, cannot update default.target!")
return
default_target = ROOT_PATH + '/etc/systemd/system/default.target'
if os.path.islink(default_target):
os.unlink(default_target)
os.symlink('/lib/systemd/system/runlevel' + str(self.runlevel) + '.target', default_target)
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