generic-poky/scripts/lib/mic/3rdparty/pykickstart/commands/volgroup.py

103 lines
3.6 KiB
Python

#
# Chris Lumens <clumens@redhat.com>
#
# Copyright 2005, 2006, 2007 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
# implied warranties 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, 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.base import *
from pykickstart.options import *
import gettext
import warnings
_ = lambda x: gettext.ldgettext("pykickstart", x)
class FC3_VolGroupData(BaseData):
removedKeywords = BaseData.removedKeywords
removedAttrs = BaseData.removedAttrs
def __init__(self, *args, **kwargs):
BaseData.__init__(self, *args, **kwargs)
self.format = kwargs.get("format", True)
self.pesize = kwargs.get("pesize", 32768)
self.preexist = kwargs.get("preexist", False)
self.vgname = kwargs.get("vgname", "")
self.physvols = kwargs.get("physvols", [])
def __eq__(self, y):
return self.vgname == y.vgname
def __str__(self):
retval = BaseData.__str__(self)
retval += "volgroup %s" % self.vgname
if not self.format:
retval += " --noformat"
if self.pesize != 0:
retval += " --pesize=%d" % self.pesize
if self.preexist:
retval += " --useexisting"
return retval + " " + " ".join(self.physvols) + "\n"
class FC3_VolGroup(KickstartCommand):
removedKeywords = KickstartCommand.removedKeywords
removedAttrs = KickstartCommand.removedAttrs
def __init__(self, writePriority=132, *args, **kwargs):
KickstartCommand.__init__(self, writePriority, *args, **kwargs)
self.op = self._getParser()
self.vgList = kwargs.get("vgList", [])
def __str__(self):
retval = ""
for vg in self.vgList:
retval += vg.__str__()
return retval
def _getParser(self):
# Have to be a little more complicated to set two values.
def vg_cb (option, opt_str, value, parser):
parser.values.format = False
parser.values.preexist = True
op = KSOptionParser()
op.add_option("--noformat", action="callback", callback=vg_cb,
dest="format", default=True, nargs=0)
op.add_option("--pesize", dest="pesize", type="int", nargs=1,
default=32768)
op.add_option("--useexisting", dest="preexist", action="store_true",
default=False)
return op
def parse(self, args):
(opts, extra) = self.op.parse_args(args=args, lineno=self.lineno)
vg = self.handler.VolGroupData()
self._setToObj(self.op, opts, vg)
vg.lineno = self.lineno
vg.vgname = extra[0]
vg.physvols = extra[1:]
# Check for duplicates in the data list.
if vg in self.dataList():
warnings.warn(_("A volgroup with the name %s has already been defined.") % vg.vgname)
return vg
def dataList(self):
return self.vgList