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# Chris Lumens <clumens@redhat.com>
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# David Lehman <dlehman@redhat.com>
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# Copyright 2005, 2006, 2007, 2011 Red Hat, Inc.
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# This copyrighted material is made available to anyone wishing to use, modify,
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# copy, or redistribute it subject to the terms and conditions of the GNU
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# General Public License v.2. This program is distributed in the hope that it
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# will be useful, but WITHOUT ANY WARRANTY expressed or implied, including the
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# implied warranties of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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# See the GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License along with
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# this program; if not, write to the Free Software Foundation, Inc., 51
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# Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. Any Red Hat
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# trademarks that are incorporated in the source code or documentation are not
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# subject to the GNU General Public License and may only be used or replicated
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# with the express permission of Red Hat, Inc.
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from pykickstart.base import BaseData, KickstartCommand
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from pykickstart.errors import KickstartValueError, formatErrorMsg
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from pykickstart.options import KSOptionParser
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_ = lambda x: gettext.ldgettext("pykickstart", x)
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class F17_BTRFSData(BaseData):
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removedKeywords = BaseData.removedKeywords
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removedAttrs = BaseData.removedAttrs
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def __init__(self, *args, **kwargs):
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BaseData.__init__(self, *args, **kwargs)
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self.format = kwargs.get("format", True)
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self.preexist = kwargs.get("preexist", False)
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self.label = kwargs.get("label", "")
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self.mountpoint = kwargs.get("mountpoint", "")
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self.devices = kwargs.get("devices", [])
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self.dataLevel = kwargs.get("data", None)
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self.metaDataLevel = kwargs.get("metadata", None)
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self.subvol = kwargs.get("subvol", False)
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self.name = kwargs.get("name", None) # required
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return self.mountpoint == y.mountpoint
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def _getArgsAsStr(self):
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retval += " --noformat"
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retval += " --useexisting"
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retval += " --label=%s" % self.label
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retval += " --data=%s" % self.dataLevel
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if self.metaDataLevel:
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retval += " --metadata=%s" % self.metaDataLevel
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retval += " --subvol --name=%s" % self.name
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retval = BaseData.__str__(self)
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retval += "btrfs %s" % self.mountpoint
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retval += self._getArgsAsStr()
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return retval + " " + " ".join(self.devices) + "\n"
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class F17_BTRFS(KickstartCommand):
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removedKeywords = KickstartCommand.removedKeywords
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removedAttrs = KickstartCommand.removedAttrs
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def __init__(self, writePriority=132, *args, **kwargs):
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KickstartCommand.__init__(self, writePriority, *args, **kwargs)
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self.op = self._getParser()
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# A dict of all the RAID levels we support. This means that if we
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# support more levels in the future, subclasses don't have to
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self.levelMap = { "RAID0": "raid0", "0": "raid0",
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"RAID1": "raid1", "1": "raid1",
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"RAID10": "raid10", "10": "raid10",
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self.btrfsList = kwargs.get("btrfsList", [])
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for btr in self.btrfsList:
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retval += btr.__str__()
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def _getParser(self):
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# Have to be a little more complicated to set two values.
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def btrfs_cb (option, opt_str, value, parser):
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parser.values.format = False
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parser.values.preexist = True
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def level_cb (option, opt_str, value, parser):
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if value in self.levelMap:
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parser.values.ensure_value(option.dest, self.levelMap[value])
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op = KSOptionParser()
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op.add_option("--noformat", action="callback", callback=btrfs_cb,
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dest="format", default=True, nargs=0)
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op.add_option("--useexisting", action="callback", callback=btrfs_cb,
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dest="preexist", default=False, nargs=0)
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# label, data, metadata
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op.add_option("--label", dest="label", default="")
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op.add_option("--data", dest="dataLevel", action="callback",
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callback=level_cb, type="string", nargs=1)
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op.add_option("--metadata", dest="metaDataLevel", action="callback",
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callback=level_cb, type="string", nargs=1)
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op.add_option("--subvol", dest="subvol", action="store_true",
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# parent must be a device spec (LABEL, UUID, &c)
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op.add_option("--parent", dest="parent", default="")
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op.add_option("--name", dest="name", default="")
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def parse(self, args):
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(opts, extra) = self.op.parse_args(args=args, lineno=self.lineno)
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data = self.handler.BTRFSData()
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self._setToObj(self.op, opts, data)
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data.lineno = self.lineno
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raise KickstartValueError(formatErrorMsg(self.lineno, msg=_("btrfs must be given a mountpoint")))
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if len(extra) == 1 and not data.subvol:
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raise KickstartValueError(formatErrorMsg(self.lineno, msg=_("btrfs must be given a list of partitions")))
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elif len(extra) == 1:
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raise KickstartValueError(formatErrorMsg(self.lineno, msg=_("btrfs subvol requires specification of parent volume")))
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if data.subvol and not data.name:
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raise KickstartValueError(formatErrorMsg(self.lineno, msg=_("btrfs subvolume requires a name")))
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data.mountpoint = extra[0]
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data.devices = extra[1:]
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# Check for duplicates in the data list.
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if data in self.dataList():
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warnings.warn(_("A btrfs volume with the mountpoint %s has already been defined.") % data.label)
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return self.btrfsList