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文件: /usr/lib/python2.7/site-packages/pykickstart/commands/logvol.py
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# # Chris Lumens <clumens@redhat.com> # # Copyright 2005, 2006, 2007, 2008, 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.base import BaseData, KickstartCommand from pykickstart.errors import KickstartParseError, KickstartValueError, formatErrorMsg from pykickstart.options import KSOptionParser import gettext import warnings _ = lambda x: gettext.ldgettext("pykickstart", x) class FC3_LogVolData(BaseData): removedKeywords = BaseData.removedKeywords removedAttrs = BaseData.removedAttrs def __init__(self, *args, **kwargs): BaseData.__init__(self, *args, **kwargs) self.fstype = kwargs.get("fstype", "") self.grow = kwargs.get("grow", False) self.maxSizeMB = kwargs.get("maxSizeMB", 0) self.name = kwargs.get("name", "") self.format = kwargs.get("format", True) self.percent = kwargs.get("percent", 0) self.recommended = kwargs.get("recommended", False) self.size = kwargs.get("size", None) self.preexist = kwargs.get("preexist", False) self.vgname = kwargs.get("vgname", "") self.mountpoint = kwargs.get("mountpoint", "") def __eq__(self, y): if not y: return False return self.vgname == y.vgname and self.name == y.name def __ne__(self, y): return not self == y def _getArgsAsStr(self): retval = "" if self.fstype != "": retval += " --fstype=\"%s\"" % self.fstype if self.grow: retval += " --grow" if self.maxSizeMB > 0: retval += " --maxsize=%d" % self.maxSizeMB if not self.format: retval += " --noformat" if self.percent > 0: retval += " --percent=%d" % self.percent if self.recommended: retval += " --recommended" if self.size > 0: retval += " --size=%d" % self.size if self.preexist: retval += " --useexisting" return retval def __str__(self): retval = BaseData.__str__(self) retval += "logvol %s %s --name=%s --vgname=%s\n" % (self.mountpoint, self._getArgsAsStr(), self.name, self.vgname) return retval class FC4_LogVolData(FC3_LogVolData): removedKeywords = FC3_LogVolData.removedKeywords removedAttrs = FC3_LogVolData.removedAttrs def __init__(self, *args, **kwargs): FC3_LogVolData.__init__(self, *args, **kwargs) self.bytesPerInode = kwargs.get("bytesPerInode", 4096) self.fsopts = kwargs.get("fsopts", "") def _getArgsAsStr(self): retval = FC3_LogVolData._getArgsAsStr(self) if hasattr(self, "bytesPerInode") and self.bytesPerInode != 0: retval += " --bytes-per-inode=%d" % self.bytesPerInode if self.fsopts != "": retval += " --fsoptions=\"%s\"" % self.fsopts return retval class RHEL5_LogVolData(FC4_LogVolData): removedKeywords = FC4_LogVolData.removedKeywords removedAttrs = FC4_LogVolData.removedAttrs def __init__(self, *args, **kwargs): FC4_LogVolData.__init__(self, *args, **kwargs) self.encrypted = kwargs.get("encrypted", False) self.passphrase = kwargs.get("passphrase", "") def _getArgsAsStr(self): retval = FC4_LogVolData._getArgsAsStr(self) if self.encrypted: retval += " --encrypted" if self.passphrase != "": retval += " --passphrase=\"%s\"" % self.passphrase return retval class F9_LogVolData(FC4_LogVolData): removedKeywords = FC4_LogVolData.removedKeywords + ["bytesPerInode"] removedAttrs = FC4_LogVolData.removedAttrs + ["bytesPerInode"] def __init__(self, *args, **kwargs): FC4_LogVolData.__init__(self, *args, **kwargs) self.deleteRemovedAttrs() self.fsopts = kwargs.get("fsopts", "") self.fsprofile = kwargs.get("fsprofile", "") self.encrypted = kwargs.get("encrypted", False) self.passphrase = kwargs.get("passphrase", "") def _getArgsAsStr(self): retval = FC4_LogVolData._getArgsAsStr(self) if self.fsprofile != "": retval += " --fsprofile=\"%s\"" % self.fsprofile if self.encrypted: retval += " --encrypted" if self.passphrase != "": retval += " --passphrase=\"%s\"" % self.passphrase return retval class F12_LogVolData(F9_LogVolData): removedKeywords = F9_LogVolData.removedKeywords removedAttrs = F9_LogVolData.removedAttrs def __init__(self, *args, **kwargs): F9_LogVolData.__init__(self, *args, **kwargs) self.deleteRemovedAttrs() self.escrowcert = kwargs.get("escrowcert", "") self.backuppassphrase = kwargs.get("backuppassphrase", False) def _getArgsAsStr(self): retval = F9_LogVolData._getArgsAsStr(self) if self.encrypted and self.escrowcert != "": retval += " --escrowcert=\"%s\"" % self.escrowcert if self.backuppassphrase: retval += " --backuppassphrase" return retval class RHEL6_LogVolData(F12_LogVolData): removedKeywords = F12_LogVolData.removedKeywords removedAttrs = F12_LogVolData.removedAttrs def __init__(self, *args, **kwargs): F12_LogVolData.__init__(self, *args, **kwargs) self.cipher = kwargs.get("cipher", "") self.hibernation = kwargs.get("hibernation", False) def _getArgsAsStr(self): retval = F12_LogVolData._getArgsAsStr(self) if self.encrypted and self.cipher: retval += " --cipher=\"%s\"" % self.cipher if self.hibernation: retval += " --hibernation" return retval F14_LogVolData = F12_LogVolData class F15_LogVolData(F14_LogVolData): removedKeywords = F14_LogVolData.removedKeywords removedAttrs = F14_LogVolData.removedAttrs def __init__(self, *args, **kwargs): F14_LogVolData.__init__(self, *args, **kwargs) self.label = kwargs.get("label", "") def _getArgsAsStr(self): retval = F14_LogVolData._getArgsAsStr(self) if self.label != "": retval += " --label=\"%s\"" % self.label return retval class F17_LogVolData(F15_LogVolData): def __init__(self, *args, **kwargs): F15_LogVolData.__init__(self, *args, **kwargs) self.resize = kwargs.get("resize", False) def _getArgsAsStr(self): retval = F15_LogVolData._getArgsAsStr(self) if self.resize: retval += " --resize" return retval class F18_LogVolData(F17_LogVolData): def __init__(self, *args, **kwargs): F17_LogVolData.__init__(self, *args, **kwargs) self.hibernation = kwargs.get("hibernation", False) self.cipher = kwargs.get("cipher", "") def _getArgsAsStr(self): retval = F17_LogVolData._getArgsAsStr(self) if self.hibernation: retval += " --hibernation" if self.encrypted and self.cipher: retval += " --cipher=\"%s\"" % self.cipher return retval class F20_LogVolData(F18_LogVolData): def __init__(self, *args, **kwargs): F18_LogVolData.__init__(self, *args, **kwargs) self.thin_pool = kwargs.get("thin_pool", False) self.thin_volume = kwargs.get("thin_volume", False) self.pool_name = kwargs.get("pool_name", "") # these are only for thin pools self.chunk_size = kwargs.get("chunk_size", None) # kilobytes self.metadata_size = kwargs.get("metadata_size", None) # megabytes def _getArgsAsStr(self): retval = F18_LogVolData._getArgsAsStr(self) if self.thin_pool: retval += " --thinpool" if self.metadata_size: retval += " --metadatasize=%d" % self.metadata_size if self.chunk_size: retval += " --chunksize=%d" % self.chunk_size if self.thin_volume: retval += " --thin --poolname=%s" % self.pool_name return retval class F21_LogVolData(F20_LogVolData): def __init__(self, *args, **kwargs): F20_LogVolData.__init__(self, *args, **kwargs) self.profile = kwargs.get("profile", "") def _getArgsAsStr(self): retval = F20_LogVolData._getArgsAsStr(self) if self.profile: retval += "--profile=%s" % self.profile return retval class RHEL7_LogVolData(F21_LogVolData): removedKeywords = F21_LogVolData.removedKeywords removedAttrs = F21_LogVolData.removedAttrs def __init__(self, *args, **kwargs): F21_LogVolData.__init__(self, *args, **kwargs) self.mkfsopts = kwargs.get("mkfsoptions", "") self.cache_size = kwargs.get("cache_size", 0) self.cache_mode = kwargs.get("cache_mode", "") self.cache_pvs = kwargs.get("cache_pvs", []) def _getArgsAsStr(self): retval = F21_LogVolData._getArgsAsStr(self) if self.mkfsopts: retval += " --mkfsoptions=\"%s\"" % self.mkfsopts if self.cache_size: retval += " --cachesize=%d" % self.cache_size if self.cache_pvs: retval += " --cachepvs=%s" % ",".join(self.cache_pvs) if self.cache_mode: retval += " --cachemode=%s" % self.cache_mode return retval class FC3_LogVol(KickstartCommand): removedKeywords = KickstartCommand.removedKeywords removedAttrs = KickstartCommand.removedAttrs def __init__(self, writePriority=133, *args, **kwargs): KickstartCommand.__init__(self, writePriority, *args, **kwargs) self.op = self._getParser() self.lvList = kwargs.get("lvList", []) def __str__(self): retval = "" for part in self.lvList: retval += part.__str__() return retval def _getParser(self): def lv_cb (option, opt_str, value, parser): parser.values.format = False parser.values.preexist = True op = KSOptionParser() op.add_option("--fstype", dest="fstype") op.add_option("--grow", dest="grow", action="store_true", default=False) op.add_option("--maxsize", dest="maxSizeMB", action="store", type="int", nargs=1) op.add_option("--name", dest="name", required=1) op.add_option("--noformat", action="callback", callback=lv_cb, dest="format", default=True, nargs=0) op.add_option("--percent", dest="percent", action="store", type="int", nargs=1) op.add_option("--recommended", dest="recommended", action="store_true", default=False) op.add_option("--size", dest="size", action="store", type="int", nargs=1) op.add_option("--useexisting", dest="preexist", action="store_true", default=False) op.add_option("--vgname", dest="vgname", required=1) return op def parse(self, args): (opts, extra) = self.op.parse_args(args=args, lineno=self.lineno) if len(extra) == 0: raise KickstartValueError(formatErrorMsg(self.lineno, msg=_("Mount point required for %s") % "logvol")) lvd = self.handler.LogVolData() self._setToObj(self.op, opts, lvd) lvd.lineno = self.lineno lvd.mountpoint=extra[0] # Check for duplicates in the data list. if lvd in self.dataList(): warnings.warn(_("A logical volume with the name %s has already been defined in volume group %s.") % (lvd.name, lvd.vgname)) return lvd def dataList(self): return self.lvList class FC4_LogVol(FC3_LogVol): removedKeywords = FC3_LogVol.removedKeywords removedAttrs = FC3_LogVol.removedAttrs def _getParser(self): op = FC3_LogVol._getParser(self) op.add_option("--bytes-per-inode", dest="bytesPerInode", action="store", type="int", nargs=1) op.add_option("--fsoptions", dest="fsopts") return op class RHEL5_LogVol(FC4_LogVol): removedKeywords = FC4_LogVol.removedKeywords removedAttrs = FC4_LogVol.removedAttrs def _getParser(self): op = FC4_LogVol._getParser(self) op.add_option("--encrypted", action="store_true", default=False) op.add_option("--passphrase") return op class F9_LogVol(FC4_LogVol): removedKeywords = FC4_LogVol.removedKeywords removedAttrs = FC4_LogVol.removedAttrs def _getParser(self): op = FC4_LogVol._getParser(self) op.add_option("--bytes-per-inode", deprecated=1) op.add_option("--fsprofile", dest="fsprofile", action="store", type="string", nargs=1) op.add_option("--encrypted", action="store_true", default=False) op.add_option("--passphrase") return op class F12_LogVol(F9_LogVol): removedKeywords = F9_LogVol.removedKeywords removedAttrs = F9_LogVol.removedAttrs def _getParser(self): op = F9_LogVol._getParser(self) op.add_option("--escrowcert") op.add_option("--backuppassphrase", action="store_true", default=False) return op class RHEL6_LogVol(F12_LogVol): removedKeywords = F12_LogVol.removedKeywords removedAttrs = F12_LogVol.removedAttrs def _getParser(self): op = F12_LogVol._getParser(self) op.add_option("--cipher") op.add_option("--hibernation", dest="hibernation", action="store_true", default=False) return op def parse(self, args): # call the overriden method retval = F12_LogVol.parse(self, args) # the logvol command can't be used together with the autopart command # due to the hard to debug behavior their combination introduces if self.handler.autopart.seen: errorMsg = _("The logvol and autopart commands can't be used at the same time") raise KickstartParseError(formatErrorMsg(self.lineno, msg=errorMsg)) return retval class F14_LogVol(F12_LogVol): removedKeywords = F12_LogVol.removedKeywords removedAttrs = F12_LogVol.removedAttrs def _getParser(self): op = F12_LogVol._getParser(self) op.remove_option("--bytes-per-inode") return op class F15_LogVol(F14_LogVol): removedKeywords = F14_LogVol.removedKeywords removedAttrs = F14_LogVol.removedAttrs def _getParser(self): op = F14_LogVol._getParser(self) op.add_option("--label") return op class F17_LogVol(F15_LogVol): def _getParser(self): op = F15_LogVol._getParser(self) op.add_option("--resize", action="store_true", default=False) return op def parse(self, args): retval = F15_LogVol.parse(self, args) if retval.resize and not retval.preexist: raise KickstartParseError(formatErrorMsg(self.lineno, msg=_("--resize can only be used in conjunction with --useexisting"))) if retval.resize and not retval.size: raise KickstartParseError(formatErrorMsg(self.lineno, msg=_("--resize requires --size to indicate new size"))) return retval class F18_LogVol(F17_LogVol): def _getParser(self): op = F17_LogVol._getParser(self) op.add_option("--hibernation", action="store_true", default=False) op.add_option("--cipher") return op class F20_LogVol(F18_LogVol): def _getParser(self): op = F18_LogVol._getParser(self) op.add_option("--thinpool", action="store_true", dest="thin_pool", default=False) op.add_option("--thin", action="store_true", dest="thin_volume", default=False) op.add_option("--poolname", dest="pool_name") op.add_option("--chunksize", type="int", dest="chunk_size") op.add_option("--metadatasize", type="int", dest="metadata_size") return op def parse(self, args): retval = F18_LogVol.parse(self, args) if retval.thin_volume and retval.thin_pool: err = formatErrorMsg(self.lineno, msg=_("--thin and --thinpool cannot both be " "specified for the same logvol")) raise KickstartParseError(err) if retval.thin_volume and not retval.pool_name: err = formatErrorMsg(self.lineno, msg=_("--thin requires --poolname to specify " "pool name")) raise KickstartParseError(err) if (retval.chunk_size or retval.metadata_size) and \ not retval.thin_pool: err = formatErrorMsg(self.lineno, msg=_("--chunksize and --metadatasize are " "for thin pools only")) raise KickstartParseError(err) # the logvol command can't be used together with the autopart command # due to the hard to debug behavior their combination introduces if self.handler.autopart.seen: errorMsg = _("The logvol and autopart commands can't be used at the same time") raise KickstartParseError(formatErrorMsg(self.lineno, msg=errorMsg)) # the same applies to the 'mount' command if hasattr(self.handler, "mount") and self.handler.mount.seen: errorMsg = _("The logvol and mount commands can't be used at the same time") raise KickstartParseError(formatErrorMsg(self.lineno, msg=errorMsg)) if not retval.preexist and not retval.percent and not retval.size and not retval.recommended: errorMsg = _("Size required") raise KickstartParseError(formatErrorMsg(self.lineno, msg=errorMsg)) if retval.percent is not None and (retval.percent < 0 or retval.percent > 100): errorMsg = _("Percentage must be between 0 and 100.") raise KickstartValueError(formatErrorMsg(self.lineno, msg=errorMsg)) return retval class F21_LogVol(F20_LogVol): def _getParser(self): op = F20_LogVol._getParser(self) op.add_option("--profile") return op def parse(self, args): retval = F20_LogVol.parse(self, args) if retval.size and retval.percent: err = formatErrorMsg(self.lineno, msg=_("--size and --percent cannot both be " "specified for the same logvol")) raise KickstartParseError(err) return retval class RHEL7_LogVol(F21_LogVol): removedKeywords = F21_LogVol.removedKeywords removedAttrs = F21_LogVol.removedAttrs def _getParser(self): def pvs_cb(option, opt_str, value, parser): for pv in value.split(","): if pv: parser.values.ensure_value(option.dest, list()).append(pv) op = F21_LogVol._getParser(self) op.add_option("--mkfsoptions", dest="mkfsopts") op.add_option("--cachesize", type="int", dest="cache_size") op.add_option("--cachemode", type="string", action="store", nargs=1, dest="cache_mode") op.add_option("--cachepvs", dest="cache_pvs", action="callback", callback=pvs_cb, nargs=1, type="string") return op def parse(self, args): retval = F21_LogVol.parse(self, args) if not retval.format and retval.mkfsopts: raise KickstartValueError(formatErrorMsg(self.lineno, msg=_("--mkfsoptions with --noformat has no effect."))) if retval.fsprofile and retval.mkfsopts: raise KickstartValueError(formatErrorMsg(self.lineno, msg=_("--mkfsoptions and --fsprofile cannot be used together."))) if retval.cache_size or retval.cache_mode or retval.cache_pvs: if retval.preexist: err = formatErrorMsg(self.lineno, msg=_("Adding a cache to an existing logical volume is not supported")) raise KickstartParseError(err) if retval.thin_volume: err = formatErrorMsg(self.lineno, msg=_("Thin volumes cannot be cached")) raise KickstartParseError(err) if not retval.cache_pvs: err = formatErrorMsg(self.lineno, msg=_("Cache needs to have a list of (fast) PVs specified")) raise KickstartParseError(err) if not retval.cache_size: err = formatErrorMsg(self.lineno, msg=_("Cache needs to have size specified")) raise KickstartParseError(err) if retval.cache_mode and retval.cache_mode not in ("writeback", "writethrough"): err = formatErrorMsg(self.lineno, msg=_("Invalid cache mode given: %s") % retval.cache_mode) raise KickstartParseError(err) return retval
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