Class: Yast::StorageUpdateClass

Inherits:
Module
  • Object
show all
Defined in:
../../src/modules/StorageUpdate.rb

Instance Method Summary (collapse)

Instance Method Details

- (Object) main



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# File '../../src/modules/StorageUpdate.rb', line 30

def main

  textdomain "storage"


  Yast.import "Arch"
  Yast.import "AsciiFile"
  Yast.import "FileSystems"
  Yast.import "Partitions"
  Yast.import "Storage"


  # flag indicates calling StorageUpdate::Update()
  @called_update = false
end

- (Object) Update(oldv, newv)

Updates fstab on disk

Structure:

version 

Parameters:

  • map

    old version

  • map

    new version



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# File '../../src/modules/StorageUpdate.rb', line 643

def Update(oldv, newv)
  oldv = deep_copy(oldv)
  newv = deep_copy(newv)
  if !@called_update
    Builtins.y2milestone("Update old:%1 new:%2", oldv, newv)

    # Enterprise products do not have minor release number
    # map enterprise releases to corresponding code bases of SL
    sles_major_to_minor = { 8 => 2, 9 => 1, 10 => 1 }
    if Builtins.haskey(oldv, "major") && !Builtins.haskey(oldv, "minor")
      Ops.set(
        oldv,
        "minor",
        Ops.get_integer(
          sles_major_to_minor,
          Ops.get_integer(oldv, "major", 0),
          0
        )
      )
      Builtins.y2milestone("Update old:%1", oldv)
    end
    if Builtins.haskey(newv, "major") && !Builtins.haskey(newv, "minor")
      Ops.set(
        newv,
        "minor",
        Ops.get_integer(
          sles_major_to_minor,
          Ops.get_integer(newv, "major", 0),
          0
        )
      )
      Builtins.y2milestone("Update new:%1", newv)
    end
    if !Builtins.haskey(oldv, "major") || !Builtins.haskey(newv, "major")
      Builtins.y2error("Missing key major or minor")
    end

    if Ops.less_or_equal(Ops.get_integer(oldv, "major", 0), 9)
      UpdateFstabSysfs()
    end
    if Ops.less_than(Ops.get_integer(oldv, "major", 0), 9)
      UpdateFstabUsbdevfs()
    end
    UpdateFstabPersistentNames() if Ops.get_integer(oldv, "major", 0) == 9

    if Ops.less_or_equal(Ops.get_integer(oldv, "major", 0), 10)
      UpdateFstabHotplugOption()
    end

    UpdateFstabDmraidToMdadm()

    dm = Storage.BuildDiskmap(oldv)
    if Ops.greater_than(Builtins.size(dm), 0)
      UpdateFstabDiskmap(dm)
      UpdateMdadm()
    end
    if Ops.less_than(Ops.get_integer(oldv, "major", 0), 9) ||
        Ops.get_integer(oldv, "major", 0) == 9 &&
          Ops.less_or_equal(Ops.get_integer(oldv, "minor", 0), 2)
      UpdateCryptoType()
    end
    if Ops.less_than(Ops.get_integer(oldv, "major", 0), 10) ||
        Ops.get_integer(oldv, "major", 0) == 10 &&
          Ops.get_integer(oldv, "minor", 0) == 0
      of = "/etc/udev/rules.d/20-cdrom.rules"
      Builtins.y2milestone("removing obsolete %1", of)
      SCR.Execute(path(".target.remove"), of)
      of = "/etc/udev/rules.d/55-cdrom.rules"
      Builtins.y2milestone("removing obsolete %1", of)
      SCR.Execute(path(".target.remove"), of)
    end
    if Ops.less_than(Ops.get_integer(oldv, "major", 0), 10) ||
        Ops.get_integer(oldv, "major", 0) == 10 &&
          Ops.less_or_equal(Ops.get_integer(oldv, "minor", 0), 2)
      of = "/etc/udev/rules.d/65-cdrom.rules"
      Builtins.y2milestone("removing obsolete %1", of)
      SCR.Execute(path(".target.remove"), of)
    end
    if Ops.less_than(Ops.get_integer(oldv, "major", 0), 10) ||
        Ops.get_integer(oldv, "major", 0) == 10 &&
          Ops.get_integer(oldv, "minor", 0) == 0
      UpdateFstabSubfs()
    end
    if Ops.less_than(Ops.get_integer(oldv, "major", 0), 9) ||
        Ops.get_integer(oldv, "major", 0) == 9 &&
          Ops.get_integer(oldv, "minor", 0) == 0
      UpdateFstabIseriesVd() if Arch.board_iseries
    end
    if Ops.less_than(Ops.get_integer(oldv, "major", 0), 10) ||
        Ops.get_integer(oldv, "major", 0) == 10 &&
          Ops.less_or_equal(Ops.get_integer(oldv, "minor", 0), 2)
      cmd = "cd / && /sbin/insserv /etc/init.d/boot.crypto"
      bo = Convert.to_map(SCR.Execute(path(".target.bash_output"), cmd))
      Builtins.y2milestone("Update bo %1", bo)

      cmd = "cd / && /sbin/insserv /etc/init.d/boot.crypto-early"
      bo = Convert.to_map(SCR.Execute(path(".target.bash_output"), cmd))
      Builtins.y2milestone("Update bo %1", bo)
    end
    if Ops.less_than(Ops.get_integer(oldv, "major", 0), 11) ||
        Ops.get_integer(oldv, "major", 0) == 11 &&
          Ops.less_or_equal(Ops.get_integer(oldv, "minor", 0), 2)
      UpdateFstabCryptNofail()
    end
    # 	    if( oldv["major"]:0<=11 || (oldv["major"]:0==12 && oldv["minor"]:0<=1))
    # 		UpdateFstabWindowsMounts();
    if Ops.less_than(Ops.get_integer(oldv, "major", 0), 13)
      UpdateFstabRemoveSystemdMps()
    end
    # set flag -> it indicates that Update was already called
    @called_update = true
  else
    Builtins.y2milestone("Skip calling Update() -> It was already called")
  end

  nil
end

- (Object) UpdateCryptoType



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# File '../../src/modules/StorageUpdate.rb', line 388

def UpdateCryptoType
  Builtins.y2milestone("UpdateCryptoType")
  tabpath = Storage.PathToDestdir("/etc/fstab")
  fstab = Partitions.GetFstab(tabpath)
  line = 0
  pos = 0
  searchstr = "encryption=twofish256"
  while Ops.less_or_equal(line, AsciiFile.NumLines(fstab))
    l = (
      fstab_ref = arg_ref(fstab);
      _GetLine_result = AsciiFile.GetLine(fstab_ref, line);
      fstab = fstab_ref.value;
      _GetLine_result
    )
    pos = Builtins.search(Ops.get_string(l, ["fields", 3], ""), searchstr)
    if pos != nil
      new = Builtins.substring(Ops.get_string(l, ["fields", 3], ""), 0, pos)
      new = Ops.add(new, "encryption=twofishSL92")
      new = Ops.add(
        new,
        Builtins.substring(
          Ops.get_string(l, ["fields", 3], ""),
          Ops.add(pos, Builtins.size(searchstr))
        )
      )
      Builtins.y2milestone("new options line in %1 is %2", l, new)
      fstab_ref = arg_ref(fstab)
      AsciiFile.ChangeLineField(fstab_ref, line, 3, new)
      fstab = fstab_ref.value
    end
    line = Ops.add(line, 1)
  end
  fstab_ref = arg_ref(fstab)
  AsciiFile.RewriteFile(fstab_ref, tabpath)
  fstab = fstab_ref.value
  tabpath = Storage.PathToDestdir("/etc/cryptotab")
  crtab = Partitions.GetCrypto(tabpath)
  line = 0
  while Ops.less_or_equal(line, AsciiFile.NumLines(crtab))
    l = (
      crtab_ref = arg_ref(crtab);
      _GetLine_result = AsciiFile.GetLine(crtab_ref, line);
      crtab = crtab_ref.value;
      _GetLine_result
    )
    if Ops.get_string(l, ["fields", 4], "") == "twofish256"
      Builtins.y2milestone("set twofishSL92 in line %1", l)
      crtab_ref = arg_ref(crtab)
      AsciiFile.ChangeLineField(crtab_ref, line, 4, "twofishSL92")
      crtab = crtab_ref.value
    end
    line = Ops.add(line, 1)
  end
  crtab_ref = arg_ref(crtab)
  AsciiFile.RewriteFile(crtab_ref, tabpath)
  crtab = crtab_ref.value

  nil
end

- (Object) UpdateFstabCryptNofail



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# File '../../src/modules/StorageUpdate.rb', line 448

def UpdateFstabCryptNofail
  Builtins.y2milestone("UpdateFstabCryptNofail called")
  tabpath = Storage.PathToDestdir("/etc/fstab")
  fstab = Partitions.GetFstab(tabpath)
  line = 0
  update = false
  while Ops.less_or_equal(line, AsciiFile.NumLines(fstab))
    l = (
      fstab_ref = arg_ref(fstab);
      _GetLine_result = AsciiFile.GetLine(fstab_ref, line);
      fstab = fstab_ref.value;
      _GetLine_result
    )
    if Builtins.search(
        Ops.get_string(l, ["fields", 0], ""),
        "/dev/mapper/cr_"
      ) == 0
      ls = Builtins.splitstring(Ops.get_string(l, ["fields", 3], ""), ",")
      ls = Builtins.filter(ls) { |s| s != "noauto" }
      if Builtins.size(Builtins.filter(ls) { |s| s == "nofail" }) == 0
        ls = Builtins.add(ls, "nofail")
        fstab_ref = arg_ref(fstab)
        AsciiFile.ChangeLineField(
          fstab_ref,
          line,
          3,
          Builtins.mergestring(ls, ",")
        )
        fstab = fstab_ref.value
        update = true
      end
    end
    line = Ops.add(line, 1)
  end
  if update
    fstab_ref = arg_ref(fstab)
    AsciiFile.RewriteFile(fstab_ref, tabpath)
    fstab = fstab_ref.value
  end

  nil
end

- (Object) UpdateFstabDiskmap(diskmap)



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# File '../../src/modules/StorageUpdate.rb', line 252

def UpdateFstabDiskmap(diskmap)
  diskmap = deep_copy(diskmap)
  Builtins.y2milestone("UpdateFstabDiskmap map %1", diskmap)
  tabpath = Storage.PathToDestdir("/etc/fstab")
  fstab = Partitions.GetFstab(tabpath)
  line = 0
  n = ""
  while Ops.less_or_equal(line, AsciiFile.NumLines(fstab))
    l = (
      fstab_ref = arg_ref(fstab);
      _GetLine_result = AsciiFile.GetLine(fstab_ref, line);
      fstab = fstab_ref.value;
      _GetLine_result
    )
    n = Storage.HdDiskMap(Ops.get_string(l, ["fields", 0], ""), diskmap)
    if n != Ops.get_string(l, ["fields", 0], "")
      fstab_ref = arg_ref(fstab)
      AsciiFile.ChangeLineField(fstab_ref, line, 0, n)
      fstab = fstab_ref.value
    end
    line = Ops.add(line, 1)
  end
  fstab_ref = arg_ref(fstab)
  AsciiFile.RewriteFile(fstab_ref, tabpath)
  fstab = fstab_ref.value
  tabpath = Storage.PathToDestdir("/etc/cryptotab")
  crtab = Partitions.GetCrypto(tabpath)
  line = 0
  while Ops.less_or_equal(line, AsciiFile.NumLines(crtab))
    l = (
      crtab_ref = arg_ref(crtab);
      _GetLine_result = AsciiFile.GetLine(crtab_ref, line);
      crtab = crtab_ref.value;
      _GetLine_result
    )
    n = Storage.HdDiskMap(Ops.get_string(l, ["fields", 1], ""), diskmap)
    if n != Ops.get_string(l, ["fields", 1], "")
      crtab_ref = arg_ref(crtab)
      AsciiFile.ChangeLineField(crtab_ref, line, 1, n)
      crtab = crtab_ref.value
    end
    line = Ops.add(line, 1)
  end
  crtab_ref = arg_ref(crtab)
  AsciiFile.RewriteFile(crtab_ref, tabpath)
  crtab = crtab_ref.value

  nil
end

- (Object) UpdateFstabDmraidToMdadm



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# File '../../src/modules/StorageUpdate.rb', line 566

def UpdateFstabDmraidToMdadm()
  Builtins.y2milestone("UpdateFstabDmraidToMdadm")

  mapping = Storage.GetDmraidToMdadm()
  if mapping.empty?
    return
  end

  fstab_path = Storage.PathToDestdir("/etc/fstab")
  fstab = Partitions.GetFstab(fstab_path)

  for line in 1..AsciiFile.NumLines(fstab)
    l = (
      fstab_ref = arg_ref(fstab);
      _GetLine_result = AsciiFile.GetLine(fstab_ref, line);
      fstab = fstab_ref.value;
      _GetLine_result
    )

    device = Ops.get_string(l, ["fields", 0], "")

    device = Storage.TranslateDeviceDmraidToMdadm(device, mapping)

    if device != Ops.get_string(l, ["fields", 0], "")
      fstab_ref = arg_ref(fstab)
      AsciiFile.ChangeLineField(fstab_ref, line, 0, device)
      fstab = fstab_ref.value
    end
  end

  fstab_ref = arg_ref(fstab)
  AsciiFile.RewriteFile(fstab_ref, fstab_path)
  fstab = fstab_ref.value

  crtab_path = Storage.PathToDestdir("/etc/cryptotab")
  crtab = Partitions.GetCrypto(crtab_path)

  for line in 1..AsciiFile.NumLines(crtab)
    l = (
      crtab_ref = arg_ref(crtab);
      _GetLine_result = AsciiFile.GetLine(crtab_ref, line);
      crtab = crtab_ref.value;
      _GetLine_result
    )

    device = Ops.get_string(l, ["fields", 1], "")

    device = Storage.TranslateDeviceDmraidToMdadm(device, mapping)

    if device != Ops.get_string(l, ["fields", 1], "")
      crtab_ref = arg_ref(crtab)
      AsciiFile.ChangeLineField(crtab_ref, line, 1, device)
      crtab = crtab_ref.value
    end
  end

  crtab_ref = arg_ref(crtab)
  AsciiFile.RewriteFile(crtab_ref, crtab_path)
  crtab = crtab_ref.value

  return
end

- (Object) UpdateFstabHotplugOption



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# File '../../src/modules/StorageUpdate.rb', line 145

def UpdateFstabHotplugOption
  Builtins.y2milestone("UpdateFstabHotplugOption")
  tabpath = Storage.PathToDestdir("/etc/fstab")
  fstab = Partitions.GetFstab(tabpath)
  line = 0
  n = ""
  while Ops.less_or_equal(line, AsciiFile.NumLines(fstab))
    l = (
      fstab_ref = arg_ref(fstab);
      _GetLine_result = AsciiFile.GetLine(fstab_ref, line);
      fstab = fstab_ref.value;
      _GetLine_result
    )
    options = Ops.get_string(l, ["fields", 3], "")
    if Builtins.regexpmatch(options, "^(.*,)?hotplug(,.*)?$")
      options = Builtins.regexpsub(
        options,
        "^(.*,)?hotplug(,.*)?$",
        "\\1nofail\\2"
      )
      fstab_ref = arg_ref(fstab)
      AsciiFile.ChangeLineField(fstab_ref, line, 3, options)
      fstab = fstab_ref.value
    end
    line = Ops.add(line, 1)
  end
  fstab_ref = arg_ref(fstab)
  AsciiFile.RewriteFile(fstab_ref, tabpath)
  fstab = fstab_ref.value

  nil
end

- (Object) UpdateFstabIseriesVd



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# File '../../src/modules/StorageUpdate.rb', line 338

def UpdateFstabIseriesVd
  Builtins.y2milestone("UpdateFstabIseriesVd updating hdx to iseries/vdx")
  tabpath = Storage.PathToDestdir("/etc/fstab")
  fstab = Partitions.GetFstab(tabpath)
  line = 0
  n = ""
  while Ops.less_or_equal(line, AsciiFile.NumLines(fstab))
    l = (
      fstab_ref = arg_ref(fstab);
      _GetLine_result = AsciiFile.GetLine(fstab_ref, line);
      fstab = fstab_ref.value;
      _GetLine_result
    )
    n = Storage.HdToIseries(Ops.get_string(l, ["fields", 0], ""))
    if n != Ops.get_string(l, ["fields", 0], "")
      fstab_ref = arg_ref(fstab)
      AsciiFile.ChangeLineField(fstab_ref, line, 0, n)
      fstab = fstab_ref.value
    end
    line = Ops.add(line, 1)
  end
  fstab_ref = arg_ref(fstab)
  AsciiFile.RewriteFile(fstab_ref, tabpath)
  fstab = fstab_ref.value
  tabpath = Storage.PathToDestdir("/etc/cryptotab")
  crtab = Partitions.GetCrypto(tabpath)
  line = 0
  while Ops.less_or_equal(line, AsciiFile.NumLines(crtab))
    l = (
      crtab_ref = arg_ref(crtab);
      _GetLine_result = AsciiFile.GetLine(crtab_ref, line);
      crtab = crtab_ref.value;
      _GetLine_result
    )
    n = Storage.HdToIseries(Ops.get_string(l, ["fields", 1], ""))
    if n != Ops.get_string(l, ["fields", 1], "")
      crtab_ref = arg_ref(crtab)
      AsciiFile.ChangeLineField(crtab_ref, line, 1, n)
      crtab = crtab_ref.value
    end
    line = Ops.add(line, 1)
  end
  crtab_ref = arg_ref(crtab)
  AsciiFile.RewriteFile(crtab_ref, tabpath)
  crtab = crtab_ref.value

  nil
end

- (Object) UpdateFstabPersistentNames



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# File '../../src/modules/StorageUpdate.rb', line 179

def UpdateFstabPersistentNames
  Builtins.y2milestone(
    "UpdateFstabPersistentDevNames updating to SLES10 names"
  )
  tabpath = Storage.PathToDestdir("/etc/fstab")
  fstab = Partitions.GetFstab(tabpath)
  line = 0
  n = ""
  while Ops.less_or_equal(line, AsciiFile.NumLines(fstab))
    l = (
      fstab_ref = arg_ref(fstab);
      _GetLine_result = AsciiFile.GetLine(fstab_ref, line);
      fstab = fstab_ref.value;
      _GetLine_result
    )
    n = Storage.SLES9PersistentDevNames(
      Ops.get_string(l, ["fields", 0], "")
    )
    if n != Ops.get_string(l, ["fields", 0], "")
      fstab_ref = arg_ref(fstab)
      AsciiFile.ChangeLineField(fstab_ref, line, 0, n)
      fstab = fstab_ref.value
    end
    line = Ops.add(line, 1)
  end
  fstab_ref = arg_ref(fstab)
  AsciiFile.RewriteFile(fstab_ref, tabpath)
  fstab = fstab_ref.value

  nil
end

- (Object) UpdateFstabRemoveSystemdMps



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# File '../../src/modules/StorageUpdate.rb', line 526

def UpdateFstabRemoveSystemdMps
  Builtins.y2milestone("UpdateFstabRemoveSystemdMps called")
  tabpath = Storage.PathToDestdir("/etc/fstab")
  fstab = Partitions.GetFstab(tabpath)
  rem_lines = []
  rem_dirs = [
    "/proc",
    "/sys",
    "/sys/kernel/debug",
    "/dev/pts",
    "/proc/bus/usb"
  ]
  line = 0
  while Ops.less_or_equal(line, AsciiFile.NumLines(fstab))
    l = (
      fstab_ref = arg_ref(fstab);
      _GetLine_result = AsciiFile.GetLine(fstab_ref, line);
      fstab = fstab_ref.value;
      _GetLine_result
    )
    if Builtins.contains(rem_dirs, Ops.get_string(l, ["fields", 1], ""))
      rem_lines = Builtins.add(rem_lines, line)
    end
    line = Ops.add(line, 1)
  end
  if Ops.greater_than(Builtins.size(rem_lines), 0)
    rem_lines = Builtins.sort(rem_lines)
    Builtins.y2milestone("UpdateFstabRemoveSystemdMps %1", rem_lines)
    fstab_ref = arg_ref(fstab)
    AsciiFile.RemoveLines(fstab_ref, rem_lines)
    fstab = fstab_ref.value
    fstab_ref = arg_ref(fstab)
    AsciiFile.RewriteFile(fstab_ref, tabpath)
    fstab = fstab_ref.value
  end

  nil
end

- (Object) UpdateFstabSubfs



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# File '../../src/modules/StorageUpdate.rb', line 46

def UpdateFstabSubfs
  Builtins.y2milestone(
    "UpdateFstabSubfs removing fstab entries for cdrom and floppy"
  )
  tabpath = Storage.PathToDestdir("/etc/fstab")
  fstab = Partitions.GetFstab(tabpath)
  line = 0
  rem_lines = []
  while Ops.less_or_equal(line, AsciiFile.NumLines(fstab))
    l = (
      fstab_ref = arg_ref(fstab);
      _GetLine_result = AsciiFile.GetLine(fstab_ref, line);
      fstab = fstab_ref.value;
      _GetLine_result
    )
    if Builtins.search(
        Ops.get_string(l, ["fields", 1], ""),
        "/media/floppy"
      ) == 0
      rem_lines = Builtins.add(rem_lines, line)
    elsif Builtins.search(
        Ops.get_string(l, ["fields", 1], ""),
        "/media/cdrom"
      ) == 0 ||
        Builtins.search(Ops.get_string(l, ["fields", 1], ""), "/media/dvd") == 0 ||
        Builtins.search(
          Ops.get_string(l, ["fields", 1], ""),
          "/media/cdrecorder"
        ) == 0 ||
        Builtins.search(
          Ops.get_string(l, ["fields", 1], ""),
          "/media/dvdrecorder"
        ) == 0 ||
        Builtins.search(Ops.get_string(l, ["fields", 1], ""), "/cdrom") == 0 ||
        Builtins.search(Ops.get_string(l, ["fields", 1], ""), "/dvd") == 0 ||
        Builtins.search(Ops.get_string(l, ["fields", 1], ""), "/cdrecorder") == 0 ||
        Builtins.search(
          Ops.get_string(l, ["fields", 1], ""),
          "/dvdrecorder"
        ) == 0
      rem_lines = Builtins.add(rem_lines, line)
    end
    line = Ops.add(line, 1)
  end
  Builtins.y2milestone("UpdateFstabSubfs %1", rem_lines)
  if Ops.greater_than(Builtins.size(rem_lines), 0)
    rem_lines = Builtins.sort(rem_lines)
    fstab_ref = arg_ref(fstab)
    AsciiFile.RemoveLines(fstab_ref, rem_lines)
    fstab = fstab_ref.value
  end
  fstab_ref = arg_ref(fstab)
  AsciiFile.RewriteFile(fstab_ref, tabpath)
  fstab = fstab_ref.value

  nil
end

- (Object) UpdateFstabSysfs



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# File '../../src/modules/StorageUpdate.rb', line 105

def UpdateFstabSysfs
  Builtins.y2milestone("UpdateFstabSysfs called")
  tabpath = Storage.PathToDestdir("/etc/fstab")
  fstab = Partitions.GetFstab(tabpath)
  line = 0
  have_sysfs = false
  while !have_sysfs && Ops.less_or_equal(line, AsciiFile.NumLines(fstab))
    l = (
      fstab_ref = arg_ref(fstab);
      _GetLine_result = AsciiFile.GetLine(fstab_ref, line);
      fstab = fstab_ref.value;
      _GetLine_result
    )
    have_sysfs = Ops.get_string(l, ["fields", 1], "") == "/sys"
    line = Ops.add(line, 1)
  end
  if !have_sysfs
    entry = FileSystems.GetFstabDefaultMap("sys")
    fstlist = [
      Ops.get_string(entry, "spec", ""),
      Ops.get_string(entry, "mount", ""),
      Ops.get_string(entry, "vfstype", ""),
      Ops.get_string(entry, "mntops", ""),
      Builtins.sformat("%1", Ops.get_integer(entry, "freq", 0)),
      Builtins.sformat("%1", Ops.get_integer(entry, "passno", 0))
    ]
    Builtins.y2milestone("UpdateFstabSysfs entry %1", entry)
    Builtins.y2milestone("UpdateFstabSysfs fstlist %1", fstlist)
    fstab_ref = arg_ref(fstab)
    AsciiFile.AppendLine(fstab_ref, fstlist)
    fstab = fstab_ref.value
    fstab_ref = arg_ref(fstab)
    AsciiFile.RewriteFile(fstab_ref, tabpath)
    fstab = fstab_ref.value
  end

  nil
end

- (Object) UpdateFstabUsbdevfs



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# File '../../src/modules/StorageUpdate.rb', line 303

def UpdateFstabUsbdevfs
  Builtins.y2milestone("UpdateFstabUsbdevfs updating usbdevfs to usbfs")
  changed = false
  tabpath = Storage.PathToDestdir("/etc/fstab")
  fstab = Partitions.GetFstab(tabpath)
  line = 0
  while Ops.less_or_equal(line, AsciiFile.NumLines(fstab))
    l = (
      fstab_ref = arg_ref(fstab);
      _GetLine_result = AsciiFile.GetLine(fstab_ref, line);
      fstab = fstab_ref.value;
      _GetLine_result
    )
    if Ops.get_string(l, ["fields", 2], "") == "usbdevfs"
      fstab_ref = arg_ref(fstab)
      AsciiFile.ChangeLineField(fstab_ref, line, 2, "usbfs")
      fstab = fstab_ref.value
      fstab_ref = arg_ref(fstab)
      AsciiFile.ChangeLineField(fstab_ref, line, 0, "usbfs")
      fstab = fstab_ref.value
      changed = true
    end
    line = Ops.add(line, 1)
  end
  if changed
    Builtins.y2milestone("UpdateFstabUsbdevfs changed")
    fstab_ref = arg_ref(fstab)
    AsciiFile.RewriteFile(fstab_ref, tabpath)
    fstab = fstab_ref.value
  end

  nil
end

- (Object) UpdateFstabWindowsMounts



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# File '../../src/modules/StorageUpdate.rb', line 491

def UpdateFstabWindowsMounts
  Builtins.y2milestone("UpdateFstabWindowsMounts called")
  tabpath = Storage.PathToDestdir("/etc/fstab")
  fstab = Partitions.GetFstab(tabpath)
  rem_lines = []
  line = 0
  while Ops.less_or_equal(line, AsciiFile.NumLines(fstab))
    l = (
      fstab_ref = arg_ref(fstab);
      _GetLine_result = AsciiFile.GetLine(fstab_ref, line);
      fstab = fstab_ref.value;
      _GetLine_result
    )
    if Builtins.search(Ops.get_string(l, ["fields", 1], ""), "/windows/") == 0 &&
        Builtins.size(Ops.get_string(l, ["fields", 1], "")) == 10 ||
        Builtins.search(Ops.get_string(l, ["fields", 1], ""), "/dos/") == 0 &&
          Builtins.size(Ops.get_string(l, ["fields", 1], "")) == 6
      rem_lines = Builtins.add(rem_lines, line)
    end
    line = Ops.add(line, 1)
  end
  if Ops.greater_than(Builtins.size(rem_lines), 0)
    rem_lines = Builtins.sort(rem_lines)
    Builtins.y2milestone("UpdateFstabWindowsMounts %1", rem_lines)
    fstab_ref = arg_ref(fstab)
    AsciiFile.RemoveLines(fstab_ref, rem_lines)
    fstab = fstab_ref.value
    fstab_ref = arg_ref(fstab)
    AsciiFile.RewriteFile(fstab_ref, tabpath)
    fstab = fstab_ref.value
  end

  nil
end

- (Object) UpdateMdadm



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# File '../../src/modules/StorageUpdate.rb', line 212

def UpdateMdadm
  Builtins.y2milestone("UpdateMdadm")
  cpath = Storage.PathToDestdir("/etc/mdadm.conf")
  file = {}
  file_ref = arg_ref(file)
  AsciiFile.SetComment(file_ref, "^[ \t]*#")
  file = file_ref.value
  file_ref = arg_ref(file)
  AsciiFile.ReadFile(file_ref, cpath)
  file = file_ref.value
  line = 0
  changed = false
  while Ops.less_or_equal(line, AsciiFile.NumLines(file))
    if Builtins.search(
        Ops.get_string(file, ["l", line, "line"], ""),
        "DEVICE"
      ) != nil &&
        Builtins.search(
          Ops.get_string(file, ["l", line, "line"], ""),
          "/dev/"
        ) != nil
      changed = true
      Ops.set(file, ["l", line, "line"], "DEVICE partitions")
      Builtins.y2milestone(
        "UpdateMdadm %1",
        Ops.get_map(file, ["l", line], {})
      )
    end
    line = Ops.add(line, 1)
  end
  if changed
    file_ref = arg_ref(file)
    AsciiFile.RewriteFile(file_ref, cpath)
    file = file_ref.value
  end

  nil
end