pykickstart/commands/logvol.py

   1 #
   2 # Chris Lumens <clumens@redhat.com>
   3 #
   4 # Copyright 2005, 2006, 2007 Red Hat, Inc.
   5 #
   6 # This copyrighted material is made available to anyone wishing to use, modify,
   7 # copy, or redistribute it subject to the terms and conditions of the GNU
   8 # General Public License v.2.  This program is distributed in the hope that it
   9 # will be useful, but WITHOUT ANY WARRANTY expressed or implied, including the
  10 # implied warranties of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  11 # See the GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License along with
  14 # this program; if not, write to the Free Software Foundation, Inc., 51
  15 # Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  Any Red Hat
  16 # trademarks that are incorporated in the source code or documentation are not
  17 # subject to the GNU General Public License and may only be used or replicated
  18 # with the express permission of Red Hat, Inc.
  19 #
  20 from pykickstart.base import *
  21 from pykickstart.errors import *
  22 from pykickstart.options import *
  23
  24 from rhpl.translate import _
  25 import rhpl.translate as translate
  26
  27 translate.textdomain("pykickstart")
  28
  29 class FC3_LogVolData(BaseData):
  30     def __init__(self, fstype="", grow=False, maxSizeMB=0, name="",
  31                  format=True, percent=0, recommended=False, size=None,
  32                  preexist=False, vgname="", mountpoint=""):
  33         BaseData.__init__(self)
  34         self.fstype = fstype
  35         self.grow = grow
  36         self.maxSizeMB = maxSizeMB
  37         self.name = name
  38         self.format = format
  39         self.percent = percent
  40         self.recommended = recommended
  41         self.size = size
  42         self.preexist = preexist
  43         self.vgname = vgname
  44         self.mountpoint = mountpoint
  45
  46     def _getArgsAsStr(self):
  47         retval = ""
  48
  49         if self.fstype != "":
  50             retval += " --fstype=\"%s\"" % self.fstype
  51         if self.grow:
  52             retval += " --grow"
  53         if self.maxSizeMB > 0:
  54             retval += " --maxsize=%d" % self.maxSizeMB
  55         if not self.format:
  56             retval += " --noformat"
  57         if self.percent > 0:
  58             retval += " --percent=%d" % self.percent
  59         if self.recommended:
  60             retval += " --recommended"
  61         if self.size > 0:
  62             retval += " --size=%d" % self.size
  63         if self.preexist:
  64             retval += " --useexisting"
  65
  66         return retval
  67
  68     def __str__(self):
  69         return "logvol %s %s --name=%s --vgname=%s\n" % (self.mountpoint, self._getArgsAsStr(), self.name, self.vgname)
  70
  71 class FC4_LogVolData(FC3_LogVolData):
  72     def __init__(self, bytesPerInode=4096, fsopts="", fstype="", grow=False,
  73                  maxSizeMB=0, name="", format=True, percent=0,
  74                  recommended=False, size=None, preexist=False, vgname="",
  75                  mountpoint=""):
  76         FC3_LogVolData.__init__(self, fstype=fstype, grow=grow,
  77                                maxSizeMB=maxSizeMB, name=name,
  78                                format=format, percent=percent,
  79                                recommended=recommended, size=size,
  80                                preexist=preexist, vgname=vgname,
  81                                mountpoint=mountpoint)
  82         self.bytesPerInode = bytesPerInode
  83         self.fsopts = fsopts
  84
  85     def _getArgsAsStr(self):
  86         retval = FC3_LogVolData._getArgsAsStr(self)
  87
  88         if self.bytesPerInode > 0:
  89             retval += " --bytes-per-inode=%d" % self.bytesPerInode
  90         if self.fsopts != "":
  91             retval += " --fsoptions=\"%s\"" % self.fsopts
  92
  93         return retval
  94
  95 class FC3_LogVol(KickstartCommand):
  96     def __init__(self, writePriority=132, lvList=None):
  97         KickstartCommand.__init__(self, writePriority)
  98         self._setClassData()
  99
 100         if lvList == None:
 101             lvList = []
 102
 103         self.lvList = lvList
 104
 105     def __str__(self):
 106         retval = ""
 107
 108         for part in self.lvList:
 109             retval += part.__str__()
 110
 111         return retval
 112
 113     def _setClassData(self):
 114         self.dataType = FC3_LogVolData
 115
 116     def _getParser(self):
 117         def lv_cb (option, opt_str, value, parser):
 118             parser.values.format = False
 119             parser.values.preexist = True
 120
 121         op = KSOptionParser(lineno=self.lineno)
 122         op.add_option("--fstype", dest="fstype")
 123         op.add_option("--grow", dest="grow", action="store_true",
 124                       default=False)
 125         op.add_option("--maxsize", dest="maxSizeMB", action="store", type="int",
 126                       nargs=1)
 127         op.add_option("--name", dest="name", required=1)
 128         op.add_option("--noformat", action="callback", callback=lv_cb,
 129                       dest="format", default=True, nargs=0)
 130         op.add_option("--percent", dest="percent", action="store", type="int",
 131                       nargs=1)
 132         op.add_option("--recommended", dest="recommended", action="store_true",
 133                       default=False)
 134         op.add_option("--size", dest="size", action="store", type="int",
 135                       nargs=1)
 136         op.add_option("--useexisting", dest="preexist", action="store_true",
 137                       default=False)
 138         op.add_option("--vgname", dest="vgname", required=1)
 139         return op
 140
 141     def parse(self, args):
 142         op = self._getParser()
 143         (opts, extra) = op.parse_args(args=args)
 144
 145         if len(extra) == 0:
 146             raise KickstartValueError, formatErrorMsg(self.lineno, msg=_("Mount point required for %s") % "logvol")
 147
 148         lvd = self.dataType()
 149         self._setToObj(op, opts, lvd)
 150         lvd.mountpoint=extra[0]
 151         self.add(lvd)
 152
 153     def add(self, newObj):
 154         self.lvList.append(newObj)
 155
 156 class FC4_LogVol(FC3_LogVol):
 157     def __init__(self, writePriority=132, lvList=None):
 158         FC3_LogVol.__init__(self, writePriority, lvList)
 159
 160     def _getParser(self):
 161         op = FC3_LogVol._getParser(self)
 162         op.add_option("--bytes-per-inode", dest="bytesPerInode", action="store",
 163                       type="int", nargs=1)
 164         op.add_option("--fsoptions", dest="fsopts")
 165         return op
 166
 167     def _setClassData(self):
 168         self.dataType = FC4_LogVolData