#
# Chris Lumens <clumens@redhat.com>
#
# Copyright 2005, 2006, 2007, 2012 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.version import FC3, F17, F21, F25, F28
from pykickstart.base import KickstartCommand
from pykickstart.constants import CLEARPART_TYPE_ALL, CLEARPART_TYPE_LINUX, CLEARPART_TYPE_LIST, CLEARPART_TYPE_NONE
from pykickstart.options import KSOptionParser, commaSplit
[docs]
class FC3_ClearPart(KickstartCommand):
removedKeywords = KickstartCommand.removedKeywords
removedAttrs = KickstartCommand.removedAttrs
def __init__(self, writePriority=120, *args, **kwargs):
KickstartCommand.__init__(self, writePriority, *args, **kwargs)
self.op = self._getParser()
self.drives = kwargs.get("drives", [])
self.initAll = kwargs.get("initAll", False)
self.type = kwargs.get("type", None)
def __str__(self):
retval = KickstartCommand.__str__(self)
if self.type is None:
return retval
if self.type == CLEARPART_TYPE_NONE:
clearstr = " --none"
elif self.type == CLEARPART_TYPE_LINUX:
clearstr = " --linux"
elif self.type == CLEARPART_TYPE_ALL:
clearstr = " --all"
else:
clearstr = ""
if self.initAll:
initstr = " --initlabel"
else:
initstr = ""
if self.drives:
drivestr = " --drives=" + ",".join(self.drives)
else:
drivestr = ""
retval += "# Partition clearing information\nclearpart%s%s%s\n" % (clearstr, initstr, drivestr)
return retval
def _getParser(self):
op = KSOptionParser(prog="clearpart", description="""
Removes partitions from the system, prior to creation
of new partitions. By default, no partitions are
removed.
If the clearpart command is used, then the ``--onpart``
command cannot be used on a logical partition.""",
version=FC3)
op.add_argument("--all", dest="type", action="store_const",
const=CLEARPART_TYPE_ALL, version=FC3,
help="Erases all partitions from the system.")
op.add_argument("--drives", type=commaSplit, help="""
Specifies which drives to clear partitions from. For
example, the following clears the partitions on the
first two drives on the primary IDE controller::
``clearpart --all --drives=sda,sdb``""",
version=FC3)
op.add_argument("--initlabel", dest="initAll", action="store_true",
default=False, version=FC3, help="""
Initializes the disk label to the default for your
architecture (for example msdos for x86 and gpt for
Itanium). This is only meaningful in combination with
the '--all' option.""")
op.add_argument("--linux", dest="type", action="store_const",
const=CLEARPART_TYPE_LINUX, version=FC3,
help="Erases all Linux partitions.")
op.add_argument("--none", dest="type", action="store_const",
const=CLEARPART_TYPE_NONE, version=FC3, help="""
Do not remove any partitions. This is the default""")
return op
[docs]
def parse(self, args):
ns = self.op.parse_args(args=args, lineno=self.lineno)
self.set_to_self(ns)
return self
[docs]
class F17_ClearPart(FC3_ClearPart):
def __init__(self, *args, **kwargs):
super(F17_ClearPart, self).__init__(*args, **kwargs)
self.devices = kwargs.get("devices", [])
def __str__(self):
s = super(F17_ClearPart, self).__str__()
if s and self.devices:
s = s.rstrip()
s += " --list=" + ",".join(self.devices)
s += "\n"
return s
def _getParser(self):
op = FC3_ClearPart._getParser(self)
op.add_argument("--list", dest="devices", type=commaSplit,
version=F17, help="""
Specifies which partitions to clear. If given, this
supersedes any of the ``--all`` and ``--linux``
options. This can be across different drives::
``clearpart --list=sda2,sda3,sdb1``""")
return op
[docs]
def parse(self, args):
obj = FC3_ClearPart.parse(self, args)
if getattr(obj, "devices", []):
obj.type = CLEARPART_TYPE_LIST
return obj
[docs]
class F21_ClearPart(F17_ClearPart):
def __init__(self, *args, **kwargs):
super(F21_ClearPart, self).__init__(*args, **kwargs)
self.disklabel = kwargs.get("disklabel", "")
def __str__(self):
s = super(F21_ClearPart, self).__str__()
if s and self.disklabel:
s = s.rstrip()
s += " --disklabel=%s\n" % self.disklabel
return s
def _getParser(self):
op = F17_ClearPart._getParser(self)
op.add_argument("--disklabel", default="", version=F21, help="""
Set the default disklabel to use. Only disklabels
supported for the platform will be accepted. eg. msdos
and gpt for x86_64 but not dasd.""")
return op
[docs]
class F25_ClearPart(F21_ClearPart):
def _getParser(self):
op = super(F25_ClearPart, self)._getParser()
op.add_argument("--drives", type=commaSplit, version=F25, help="""
The following clears the partitions on the first
two drives on the system:
``clearpart --drives=sda,sdb``
or clear as many drives as it could and skip the missing
(at least one must be matched):
``clearpart --drives=sda|sdb1``
or clear all virtio drives and only first scsi device if
exists
``clearpart --drives=sda|vd*``""")
op.add_argument("--list", dest="devices", type=commaSplit,
version=F25, help="""
The following clears the partitions on the first
two drives on the system:
``clearpart --list=sda,sdb``
or clear as many drives as it could and skip the missing
(at least one must be matched):
``clearpart --list=sda|sdb1``
or clear all virtio drives and only first scsi device if
exists
``clearpart --list=sda|vd*``""")
return op
[docs]
class F28_ClearPart(F25_ClearPart):
def __init__(self, *args, **kwargs):
super(F28_ClearPart, self).__init__(*args, **kwargs)
self.cdl = kwargs.get("cdl", False)
def __str__(self):
s = super(F28_ClearPart, self).__str__()
if s and self.cdl:
s = s.rstrip()
s += " --cdl\n"
return s
def _getParser(self):
op = super(F28_ClearPart, self)._getParser()
op.add_argument("--cdl", dest="cdl", default=False, version=F28,
action="store_true", help="""
Reformat any LDL DASDs to CDL format.""")
return op
[docs]
class RHEL7_ClearPart(F28_ClearPart):
pass