Source code for pykickstart.commands.rescue

# Alexander Todorov <>
# Copyright 2008 Red Hat, Inc.
# This copyrighted material is made available to anyone wishing to use, modify,
# copy, or redistribute it subject to the terms and conditions of the GNU
# General Public License v.2.  This program is distributed in the hope that it
# will be useful, but WITHOUT ANY WARRANTY expressed or implied, including the
# 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, write to the Free Software Foundation, Inc., 51
# Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  Any Red Hat
# trademarks that are incorporated in the source code or documentation are not
# subject to the GNU General Public License and may only be used or replicated
# with the express permission of Red Hat, Inc.
from pykickstart.version import F10
from pykickstart.base import KickstartCommand
from pykickstart.errors import KickstartParseError
from pykickstart.options import KSOptionParser

from pykickstart.i18n import _

[docs]class F10_Rescue(KickstartCommand): removedKeywords = KickstartCommand.removedKeywords removedAttrs = KickstartCommand.removedAttrs def __init__(self, writePriority=0, *args, **kwargs): KickstartCommand.__init__(self, writePriority, *args, **kwargs) self.op = self._getParser() self.rescue = False self.nomount = kwargs.get("nomount", False) self.romount = kwargs.get("romount", False) def __str__(self): retval = KickstartCommand.__str__(self) if self.rescue: retval += "rescue" if self.nomount: retval += " --nomount" if self.romount: retval += " --romount" retval = "# Start rescue mode\n%s\n" % retval return retval def _getParser(self): op = KSOptionParser(prog="rescue", description=""" Automatically enter the installer's rescue mode. This gives you a chance to repair the system should something catastrophic happen.""", epilog=""" By default, the installer will find your system and mount it in read-write mode, telling you where it has performed this mount. You may optionally choose to not mount anything or mount in read-only mode. Only one of these two options may be given at any one time.""", version=F10) op.add_argument("--nomount", action="store_true", version=F10, default=False, help=""" Don't mount the installed system.""") op.add_argument("--romount", action="store_true", version=F10, default=False, help=""" Mount the installed system in read-only mode.""") return op
[docs] def parse(self, args): ns = self.op.parse_args(args=args, lineno=self.lineno) if ns.nomount and ns.romount: raise KickstartParseError(_("Only one of --nomount and --romount may be specified for rescue command."), lineno=self.lineno) self.set_to_self(ns) self.rescue = True return self