Class: Yast::FileSystemsClass

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

Instance Method Summary (collapse)

Instance Method Details

- (Object) AddQuotaOpts(part, fst_opts)



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# File '../../src/modules/FileSystems.rb', line 1996

def AddQuotaOpts(part, fst_opts)
  part = deep_copy(part)
  journal = [:ext3, :ext4, :btrfs, :reiser]
  ret = RemoveQuotaOpts(fst_opts)
  if Builtins.contains(journal, Ops.get_symbol(part, "used_fs", :unknown))
    ret = Ops.add(
      ret,
      ",usrjquota=aquota.user,grpjquota=aquota.group,jqfmt=vfsv0"
    )
  else
    ret = Ops.add(ret, ",usrquota,grpquota")
  end
  ret
end

- (Object) assertInit



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# File '../../src/modules/FileSystems.rb', line 1431

def assertInit
  if @sint == nil
    @sint = StorageInit.CreateInterface(false)
    Builtins.y2error("StorageInit::CreateInterface failed") if @sint == nil
  end

  nil
end

- (Object) CanDoQuota(part)



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# File '../../src/modules/FileSystems.rb', line 1969

def CanDoQuota(part)
  part = deep_copy(part)
  quota_fs = [:ext2, :ext3, :ext4, :reiser, :xfs]
  Builtins.contains(quota_fs, Ops.get_symbol(part, "used_fs", :unknown))
end

- (Object) CanMountRo(part)



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# File '../../src/modules/FileSystems.rb', line 1963

def CanMountRo(part)
  part = deep_copy(part)
  only_rw_fs = [:tmpfs, :swap]
  !Builtins.contains(only_rw_fs, Ops.get_symbol(part, "used_fs", :unknown))
end

- (Object) ChangeLabelMounted(fsys)



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# File '../../src/modules/FileSystems.rb', line 1568

def ChangeLabelMounted(fsys)
  ret = false
  assertInit
  id = fromSymbol(@conv_fs, fsys)
  caps = ::Storage::FsCapabilities.new()
  if @sint.getFsCapabilities(id, caps)
    ret = caps.labelWhileMounted
  end
  Builtins.y2milestone("ChangeLabelMounted fsys:%1 ret:%2", fsys, ret)
  ret
end

- (Object) CheckFstabOptions(option_list)



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# File '../../src/modules/FileSystems.rb', line 1909

def CheckFstabOptions(option_list)
  found = false
  index = 0
  Builtins.y2milestone("CheckFstabOptions option_list=%1", option_list)
  olist = Builtins.splitstring(option_list, ",")
  known = []
  unknown = []
  Builtins.foreach(olist) do |o|
    if Builtins.contains(@FstabOptionStrings, o)
      known = Builtins.add(known, o)
    else
      found = false
      index = 0
      while !found && Ops.less_than(index, Builtins.size(@FstabOptionRegex))
        found = Builtins.regexpmatch(
          o,
          Ops.get(@FstabOptionRegex, index, "")
        )
        index = Ops.add(index, 1)
      end
      if found
        known = Builtins.add(known, o)
      else
        unknown = Builtins.add(unknown, o)
      end
    end
  end
  ret = {
    "all_known"       => Builtins.size(unknown) == 0,
    "known_options"   => Builtins.mergestring(known, ","),
    "unknown_options" => Builtins.mergestring(unknown, ",")
  }
  Builtins.y2milestone("CheckFstabOptions ret=%1", ret)
  deep_copy(ret)
end

- (Object) crypt_m_points



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# File '../../src/modules/FileSystems.rb', line 426

def crypt_m_points
  ["/", Partitions.BootMount, "/usr"]
end

- (Object) DefaultFormatOptions(part)



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# File '../../src/modules/FileSystems.rb', line 1813

def DefaultFormatOptions(part)
  part = deep_copy(part)
  ret = {}
  fsys = Ops.get_symbol(part, "used_fs", :none)
  if Ops.get_boolean(part, "format", false)
    if Builtins.contains([:ext3, :ext4], fsys)
      Ops.set(
        ret,
        "opt_dir_index",
        { "option_str" => "-O dir_index", "option_value" => true }
      )
      Ops.set(
        ret,
        "opt_reg_checks",
        {
          "option_str"   => "-c 0 -i 0",
          "option_value" => true,
          "option_cmd"   => :tunefs
        }
      )
    end
    if Arch.board_pegasos && Builtins.contains([:ext2, :ext3, :ext4], fsys)
      Ops.set(
        ret,
        "opt_bytes_per_inode",
        { "option_str" => "-I", "option_value" => "128" }
      )
    end
    if Arch.s390 && Builtins.contains([:ext2, :ext3, :ext4], fsys)
      Ops.set(
        ret,
        "opt_blocksize",
        { "option_str" => "-b", "option_value" => "4096" }
      )
    end
    if Builtins.contains([:ext2, :ext3, :ext4], fsys)
      if Arch.s390
        Ops.set(
          ret,
          "opt_blocksize",
          { "option_str" => "-b", "option_value" => "4096" }
        )
      end
      f = Ops.multiply(
        Ops.divide(
          1048580.0,
          Convert.convert(
            Ops.get_integer(part, "size_k", 0),
            :from => "integer",
            :to   => "float"
          )
        ),
        Convert.convert(100, :from => "integer", :to => "float")
      )
      if Ops.greater_than(
          f,
          Convert.convert(5, :from => "integer", :to => "float")
        )
        f = Convert.convert(5, :from => "integer", :to => "float")
      end
      f = 0.1 if Ops.less_than(f, 0.1)
      Ops.set(
        ret,
        "opt_reserved_blocks",
        { "option_str" => "-m", "option_value" => Builtins.tostring(f, 1) }
      )
    end
  end
  Builtins.y2milestone(
    "DefaultFormatOptions fsys %1 fmt %2 is %3",
    fsys,
    Ops.get_boolean(part, "format", false),
    ret
  )
  deep_copy(ret)
end

- (Object) DefaultFstabOptions(part)



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# File '../../src/modules/FileSystems.rb', line 1710

def DefaultFstabOptions(part)
  part = deep_copy(part)
  fsys = Ops.get_symbol(part, "used_fs", :none)
  fst_default = ""
  if Ops.get_boolean(part, "format", false) &&
      Builtins.contains([:ext2, :ext3, :ext4, :reiser], fsys)
    fst_default = "acl,user_xattr"
  elsif Ops.get_boolean(part, "format", false) && fsys == :btrfs &&
      @default_subvol != ""
    fst_default = Ops.add("subvol=", @default_subvol)
  elsif !Arch.ia64 && Builtins.contains([:vfat, :ntfs], fsys)
    fst_default = ""
    is_boot = Builtins.substring(Ops.get_string(part, "mount", ""), 0, 5) == "/boot"
    fst_default = "users,gid=users" if !is_boot
    enc = LangTypicalEncoding()
    code = Encoding.GetCodePage(enc)
    if Ops.greater_than(Builtins.size(enc), 0)
      if fsys != :ntfs
        fst_default = Ops.add(fst_default, ",umask=0002")
        if enc == "utf8"
          fst_default = Ops.add(fst_default, ",utf8=true")
        else
          fst_default = Ops.add(Ops.add(fst_default, ",iocharset="), enc)
        end
      else
        fst_default = Ops.add(fst_default, ",fmask=133,dmask=022")
        m = Convert.to_map(
          SCR.Execute(path(".target.bash_output"), "locale | grep LC_CTYPE")
        )
        sl = Builtins.splitstring(Ops.get_string(m, "stdout", ""), "\n")
        sl = Builtins.splitstring(Ops.get(sl, 0, ""), "=")
        Builtins.y2milestone("DefaultFstabOptions sl %1", sl)
        if Ops.greater_than(Builtins.size(Ops.get(sl, 1, "")), 0)
          fst_default = Ops.add(
            Ops.add(fst_default, ",locale="),
            Builtins.deletechars(Ops.get(sl, 1, ""), "\"")
          )
        end
      end
    end
    if Ops.greater_than(Builtins.size(code), 0) && code != "437" &&
        fsys != :ntfs &&
        !is_boot
      fst_default = Ops.add(Ops.add(fst_default, ",codepage="), code)
    end
  end

  dev = Ops.get_string(part, "device", "")

  if Ops.get_string(part, "mount", "") != "/"
    need_nofail = false
    assertInit

    devs = Convert.convert(
      Ops.get(part, "using_devices") { [dev] },
      :from => "any",
      :to   => "list <string>"
    )
    Builtins.y2milestone("DefaultFstabOptions devs:%1", devs)

    usedby_devices = ::Storage::ListString.new()
	dv = ::Storage::ListString.new()
	devs.each { |x| dv.push(x) }
    if @sint.getRecursiveUsedBy( dv, true, usedby_devices)==0 
      # USB since those might actually not be present during boot
      # iSCSI since the boot scripts need it
      hotplug_transports = [::Storage::USB, ::Storage::ISCSI]

      usedby_devices.each do |usedby_device|
        dp = ::Storage::ContVolInfo.new()
        if @sint.getContVolInfo(usedby_device, dp)==0 &&
            dp.ctype == ::Storage::DISK
          disk = dp.cdevice
          infos = ::Storage::DiskInfo.new()
          if @sint.getDiskInfo(disk, infos)==0 &&
              Builtins.contains(hotplug_transports, infos.transport)
            need_nofail = true
          end
        end
      end

      if need_nofail
        if !Builtins.isempty(fst_default)
          fst_default = Ops.add(fst_default, ",")
        end
        fst_default = Ops.add(fst_default, "nofail")
      end
    end
  end

  if Builtins.substring(fst_default, 0, 1) == ","
    fst_default = Builtins.substring(fst_default, 1)
  end
  Builtins.y2milestone(
    "DefaultFstabOptions dev %3 fsys %1 is %2",
    fsys,
    fst_default,
    dev
  )
  fst_default
end

- (Object) FileSystems



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# File '../../src/modules/FileSystems.rb', line 1393

def FileSystems
  Ops.set(@support, :vfat, false) if Arch.sparc64 || Arch.sparc32
  if Arch.ppc
    Ops.set(@support, :vfat, Arch.board_chrp)
    Ops.set(@support, :xbootdisk, true)
    Ops.set(@support, :xxbootdisk, true)
    Ops.set(@support, :xbootfat, Arch.board_chrp)
  end
  Ops.set(@support, :vfat, false) if Arch.s390
  if Arch.ia64
    Ops.set(@support, :jfs, false)
    Ops.set(@support, :xxefi, true)
  end
  Ops.set(@support, :reiser, false) if Arch.alpha
  if Arch.board_mac
    Ops.set(@support, :hfs, true)
    Ops.set(@support, :hfsplus, true)
  end
  Builtins.y2milestone("support %1", @support)

  nil
end

- (Object) FindFsid(fs_item)



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# File '../../src/modules/FileSystems.rb', line 1372

def FindFsid(fs_item)
  ret = nil
  fs = Convert.convert(
    Builtins.union(GetNormalFilesystems(), @SwapFileSystems),
    :from => "map",
    :to   => "map <symbol, map>"
  )
  fs = Convert.convert(
    Builtins.union(fs, @PseudoFileSystems),
    :from => "map",
    :to   => "map <symbol, map>"
  )
  l = Builtins.maplist(Builtins.filter(fs) do |s, m|
    Ops.get_string(m, :fsid_item, "") == fs_item
  end) { |ss, mm| Ops.get(mm, :fsid) }
  ret = Ops.get_integer(l, 0, 0) if !Builtins.isempty(l)
  Builtins.y2milestone("FindFsid item:%1 ret:%2", fs_item, ret)
  ret
end

- (Object) fromSymbol(conv, val)



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# File '../../src/modules/FileSystems.rb', line 415

def fromSymbol(conv, val)
  conv = deep_copy(conv)
  ret = Ops.get_integer(conv, "def_int", -1)
  Builtins.foreach(Ops.get_map(conv, "m", {})) { |i, s| ret = i if s == val }
  ret
end

- (Object) FsToSymbol(type)



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# File '../../src/modules/FileSystems.rb', line 1612

def FsToSymbol(type)
  ret = :none

  if type == "ext2"
    ret = :ext2
  elsif type == "ext3"
    ret = :ext3
  elsif type == "ext4"
    ret = :ext4
  elsif type == "btrfs"
    ret = :btrfs
  elsif Builtins.regexpmatch(type, "reiser.*")
    ret = :reiser
  elsif type == "jfs"
    ret = :jfs
  elsif type == "xfs"
    ret = :xfs
  elsif type == "vfat" || Builtins.regexpmatch(type, "fat.*")
    ret = :vfat
  elsif type == "ntfs"
    ret = :ntfs
  elsif type == "hfs"
    ret = :hfs
  elsif type == "swap"
    ret = :swap
  end

  ret
end

- (Object) GetAclFstabOptions



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# File '../../src/modules/FileSystems.rb', line 599

def GetAclFstabOptions
  options = [
    {
      # button text
      :widget    => Left(
        CheckBox(Id("opt_acl"), _("&Access Control Lists (ACL)"), false)
      ),
      :query_key => "opt_acl",
      # help text, richtext format
      :help_text => _(
        "<p><b>Access Control Lists (ACL):</b>\nEnable access control lists on the file system.</p>\n"
      ),
      :type      => :boolean,
      :default   => true,
      :str_opt   => { 0 => "noacl", "default" => "acl" },
      :str_scan  => [["acl", 1], ["noacl", 0]]
    },
    {
      # button text
      :widget    => Left(
        CheckBox(Id("opt_eua"), _("&Extended User Attributes"), false)
      ),
      :query_key => "opt_eua",
      # help text, richtext format
      :help_text => _(
        "<p><b>Extended User Attributes:</b>\nAllow extended user attributes on the file system.</p>\n"
      ),
      :type      => :boolean,
      :str_opt   => { 1 => "user_xattr", "default" => "" },
      :str_scan  => [["user_xattr", 1], ["nouser_xattr", 0]]
    }
  ]
  deep_copy(options)
end

- (Hash) GetAllFileSystems(add_swap, add_pseudo, label)

Filesystem Definitions

Returns:

  • (Hash)

    map with all supported filesystems



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# File '../../src/modules/FileSystems.rb', line 1313

def GetAllFileSystems(add_swap, add_pseudo, label)
  ret = Builtins.filter(GetNormalFilesystems()) do |fs_key, fs_map|
    Ops.get(@support, fs_key, false)
  end

  if add_swap
    ret = Convert.convert(
      Builtins.union(ret, @SwapFileSystems),
      :from => "map",
      :to   => "map <symbol, map <symbol, any>>"
    )
  end
  if add_pseudo
    ret = Convert.convert(
      Builtins.union(ret, Builtins.filter(@PseudoFileSystems) do |fs_key, fs_map|
        Ops.get(@support, fs_key, false) ||
          !Builtins.isempty(Ops.get_string(fs_map, :label, "")) &&
            Ops.get_string(fs_map, :label, "") == label
      end),
      :from => "map",
      :to   => "map <symbol, map <symbol, any>>"
    )
  end
  deep_copy(ret)
end

- (Object) GetArbitraryOptionField



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# File '../../src/modules/FileSystems.rb', line 634

def GetArbitraryOptionField
  opt = {
    # label text
    :widget        => TextEntry(
      Id("opt_arbitrary"),
      Opt(:hstretch),
      _("Arbitrary Option &Value"),
      ""
    ),
    :query_key     => "opt_arbitrary",
    :invalid_chars => "\t ",
    :error_text    => _(
      "Invalid characters in arbitrary option value. Do not use spaces or tabs. Try again."
    ),
    # help text, richtext format
    :help_text     => _(
      "<p><b>Arbitrary Option Value:</b>\n" +
        "In this field, type any legal mount option allowed in the fourth field of /etc/fstab.\n" +
        "Multiple options are separated by commas.</p>\n"
    ),
    :type          => :text
  }
  deep_copy(opt)
end

- (Object) GetCrypt(used_fs)



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# File '../../src/modules/FileSystems.rb', line 1490

def GetCrypt(used_fs)
  fsmap = GetFsMap(used_fs)
  Ops.get_boolean(fsmap, :crypt)
end

- (Object) GetFsid(used_fs)



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# File '../../src/modules/FileSystems.rb', line 1470

def GetFsid(used_fs)
  fsmap = GetFsMap(used_fs)
  Ops.get_integer(fsmap, :fsid, Partitions.fsid_native)
end

- (Object) GetFsidItem(used_fs)



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# File '../../src/modules/FileSystems.rb', line 1480

def GetFsidItem(used_fs)
  fsmap = GetFsMap(used_fs)
  Ops.get_string(fsmap, :fsid_item, "")
end

- (Object) GetFsMap(used_fs)



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# File '../../src/modules/FileSystems.rb', line 1448

def GetFsMap(used_fs)
  allfs = GetAllFileSystems(true, true, "")
  if Builtins.haskey(allfs, used_fs)
    return Ops.get(allfs, used_fs, {})
  else
    fs = GetNormalFilesystems()
    return Ops.get(fs, used_fs, {})
  end
end

- (Object) GetFstabDefaultList(key)



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# File '../../src/modules/FileSystems.rb', line 1950

def GetFstabDefaultList(key)
  m = GetFstabDefaultMap(key)
  [
    Ops.get_string(m, "spec", ""),
    Ops.get_string(m, "mount", ""),
    Ops.get_string(m, "vfstype", ""),
    Ops.get_string(m, "mntops", ""),
    Builtins.tostring(Ops.get_integer(m, "freq", 0)),
    Builtins.tostring(Ops.get_integer(m, "passno", 0))
  ]
end

- (Object) GetFstabDefaultMap(key)



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# File '../../src/modules/FileSystems.rb', line 1946

def GetFstabDefaultMap(key)
  Ops.get(@FstabDefaultMap, key, {})
end

- (Object) GetFstabOptWidgets(fsys)



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# File '../../src/modules/FileSystems.rb', line 1343

def GetFstabOptWidgets(fsys)
  ret = []
  if fsys == :swap
    ret = deep_copy(@swap_fst_options)
  elsif fsys == :tmpfs
    ret = deep_copy(@tmpfs_fst_options)
  else
    fs = GetAllFileSystems(true, false, "")
    ret = Ops.get_list(fs, [fsys, :fst_options], [])
    if Builtins.contains([:ext3, :ext4, :reiser], fsys)
      ret = Convert.convert(
        Builtins.union(ret, GetJournalFstabOptions()),
        :from => "list",
        :to   => "list <map <symbol, any>>"
      )
    end
    if Builtins.contains([:ext2, :ext3, :ext4, :reiser], fsys)
      ret = Convert.convert(
        Builtins.union(ret, GetAclFstabOptions()),
        :from => "list",
        :to   => "list <map <symbol, any>>"
      )
    end
  end
  Builtins.y2milestone("fsys:%1 ret:%2", fsys, ret)
  deep_copy(ret)
end

- (Object) GetFstype(used_fs)



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# File '../../src/modules/FileSystems.rb', line 1485

def GetFstype(used_fs)
  fsmap = GetFsMap(used_fs)
  Ops.get_string(fsmap, :fstype, "")
end

- (Object) GetGeneralFstabOptions



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# File '../../src/modules/FileSystems.rb', line 474

def GetGeneralFstabOptions
  options = [
    {
      # button text
      :widget    => Left(
        CheckBox(Id("opt_readonly"), _("Mount &Read-Only"), false)
      ),
      :query_key => "opt_readonly",
      # help text, richtext format
      :help_text => _(
        "<p><b>Mount Read-Only:</b>\n" +
          "Writing to the file system is not possible. Default is false. During installation\n" +
          "the file system is always mounted read-write.</p>"
      ),
      :type      => :boolean,
      :str_opt   => { 1 => "ro", "default" => "" },
      :str_scan  => [["ro", 1], ["rw", 0]]
    },
    {
      # button text
      :widget    => Left(
        CheckBox(Id("opt_noatime"), _("No &Access Time"), false)
      ),
      :query_key => "opt_noatime",
      # help text, richtext format
      :help_text => _(
        "<p><b>No Access Time:</b>\nAccess times are not updated when a file is read. Default is false.</p>\n"
      ),
      :type      => :boolean,
      :str_opt   => { 1 => "noatime", "default" => "" },
      :str_scan  => [["noatime", 1], ["atime", 0]]
    },
    {
      # button text
      :widget    => Left(
        CheckBox(Id("opt_user"), _("Mountable by &User"), false)
      ),
      :query_key => "opt_user",
      # help text, richtext format
      :help_text => _(
        "<p><b>Mountable by User:</b>\nThe file system may be mounted by an ordinary user. Default is false.</p>\n"
      ),
      :type      => :boolean,
      :str_opt   => { 1 => "user", "default" => "" },
      :str_scan  => [["nouser", 0], ["user", 1]]
    },
    {
      # button text
      :widget    => Left(
        CheckBox(
          Id("opt_noauto"),
          Opt(:notify),
          _("Do Not Mount at System &Start-up"),
          false
        )
      ),
      :query_key => "opt_noauto",
      # help text, richtext format
      :help_text => _(
        "<p><b>Do Not Mount at System Start-up:</b>\n" +
          "The file system is not automatically mounted when the system starts.\n" +
          "An entry in /etc/fstab is created and the file system is mounted\n" +
          "with the appropriate options when the command <tt>mount &lt;mount point&gt;</tt>\n" +
          "is entered (&lt;mount point&gt; is the directory to which the file system is mounted). Default is false.</p>\n"
      ),
      :type      => :boolean,
      :str_opt   => { 1 => "noauto", "default" => "" },
      :str_scan  => [["noauto", 1], ["auto", 0]]
    },
    {
      # button text
      :widget    => Left(
        CheckBox(
          Id("opt_quota"),
          Opt(:notify),
          _("Enable &Quota Support"),
          false
        )
      ),
      :query_key => "opt_quota",
      # help text, richtext format
      :help_text => _(
        "<p><b>Enable Quota Support:</b>\n" +
          "The file system is mounted with user quotas enabled.\n" +
          "Default is false.</p>\n"
      ),
      :type      => :boolean
    }
  ]
  deep_copy(options)
end

- (Object) GetJournalFstabOptions



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

def GetJournalFstabOptions
  options = [
    {
      :widget    => VBox(
        ComboBox(
          Id("opt_journal"),
          Opt(:hstretch),
          # label text
          _("Data &Journaling Mode"),
          ["journal", "ordered", "writeback"]
        ),
        VSpacing(0.5)
      ),
      :default   => "ordered",
      :query_key => "opt_journal",
      :type      => :text,
      # help text, richtext format
      :help_text => _(
        "<p><b>Data Journaling Mode:</b>\n" +
          "Specifies the journaling mode for file data.\n" +
          "<tt>journal</tt> -- All data is committed to the journal prior to being\n" +
          "written into the main file system. Highest performance impact.<br>\n" +
          "<tt>ordered</tt> -- All data is forced directly out to the main file system\n" +
          "prior to its metadata being committed to the journal. Medium performance impact.<br>\n" +
          "<tt>writeback</tt> -- Data ordering is not preserved. No performance impact.</p>\n"
      ),
      :str_opt   => "data=%1",
      :str_scan  => "data=(.*)"
    }
  ]
  deep_copy(options)
end

- (Object) GetMountOption(used_fs)



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# File '../../src/modules/FileSystems.rb', line 1500

def GetMountOption(used_fs)
  fsmap = GetFsMap(used_fs)
  Ops.get_string(fsmap, :mount_option, "")
end

- (String) GetMountString(used_fs, defaultv)

Return the mount option for each used_fs (-t)

Returns:

  • (String)


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# File '../../src/modules/FileSystems.rb', line 1513

def GetMountString(used_fs, defaultv)
  fsmap = GetFsMap(used_fs)
  ret = Ops.get_string(fsmap, :mount_string, defaultv)
  Builtins.y2milestone("GetMountString used_fs:%1 ret:%2", used_fs, ret)
  ret
end

- (Object) GetName(used_fs, defaultv)



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# File '../../src/modules/FileSystems.rb', line 1459

def GetName(used_fs, defaultv)
  fsmap = GetFsMap(used_fs)
  ret = Ops.get_string(fsmap, :name, "")
  ret = "NTFS" if ret == "" && used_fs == :ntfs # obsolete? (included in RealFileSystems)
  ret = "NFS" if ret == "" && used_fs == :nfs
  ret = "NFS4" if ret == "" && used_fs == :nfs4
  ret = defaultv if ret == ""
  ret
end

- (Object) GetNeededModules(used_fs)



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# File '../../src/modules/FileSystems.rb', line 1521

def GetNeededModules(used_fs)
  fsmap = GetFsMap(used_fs)
  ret = Ops.get_list(fsmap, :needed_modules, [])
  Builtins.y2milestone("GetNeededModules used_fs:%1 ret:%2", used_fs, ret)
  deep_copy(ret)
end

- (Object) GetNormalFilesystems



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# File '../../src/modules/FileSystems.rb', line 659

def GetNormalFilesystems
  fat_fst_options = [
    {
      # label text
      :widget    => ComboBox(
        Id("opt_iocharset"),
        Opt(:editable, :hstretch),
        _("Char&set for file names"),
        [
          "",
          "iso8859-1",
          "iso8859-15",
          "iso8859-2",
          "iso8859-5",
          "iso8859-7",
          "iso8859-9",
          "utf8",
          "koi8-r",
          "euc-jp",
          "sjis",
          "gb2312",
          "big5",
          "euc-kr"
        ]
      ),
      :query_key => "opt_iocharset",
      :type      => :text,
      # help text, richtext format
      :help_text => _(
        "<p><b>Charset for File Names:</b>\nSet the charset used for display of file names in Windows partitions.</p>\n"
      ),
      :str_opt   => "iocharset=%1",
      :str_scan  => "iocharset=(.*)"
    },
    {
      # label text
      :widget    => ComboBox(
        Id("opt_codepage"),
        Opt(:editable, :hstretch),
        _("Code&page for short FAT names"),
        ["", "437", "852", "932", "936", "949", "950"]
      ),
      :query_key => "opt_codepage",
      :type      => :text,
      # help text, richtext format
      :help_text => _(
        "<p><b>Codepage for Short FAT Names:</b>\nThis codepage is used for converting to shortname characters on FAT file systems.</p>\n"
      ),
      :str_opt   => "codepage=%1",
      :str_scan  => "codepage=(.*)"
    }
  ]

  vfat_options = [
    {
      # label text
      :widget     => ComboBox(
        Id("opt_number_of_fats"),
        Opt(:hstretch),
        _("Number of &FATs"),
        ["auto", "1", "2"]
      ),
      :query_key  => "opt_number_of_fats",
      :option_str => "-f",
      # help text, richtext format
      :help_text  => _(
        "<p><b>Number of FATs:</b>\nSpecify the number of file allocation tables in the file system. The default is 2.</p>"
      )
    },
    {
      # label text
      :widget     => ComboBox(
        Id("opt_fat_size"),
        Opt(:hstretch),
        _("FAT &Size"),
        [
          "auto",
          Item(Id("12"), "12 bit"),
          Item(Id("16"), "16 bit"),
          Item(Id("32"), "32 bit")
        ]
      ),
      :query_key  => "opt_fat_size",
      :option_str => "-F",
      # help text, richtext format
      :help_text  => _(
        "<p><b>FAT Size:</b>\nSpecifies the type of file allocation tables used (12, 16, or 32-bit). If auto is specified, YaST will automatically select the value most suitable for the file system size.</p>\n"
      )
    },
    {
      # label text
      :widget      => TextEntry(
        Id("opt_root_dir_entries"),
        Opt(:hstretch),
        _("Root &Dir Entries"),
        "auto"
      ),
      :query_key   => "opt_root_dir_entries",
      :option_str  => "-r",
      :between     => [112, -1],
      :valid_chars => "0123456789",
      # popup text
      :error_text  => _(
        "The minimum size for \"Root Dir Entries\" is 112. Try again."
      ),
      # help text, richtext format
      :help_text   => _(
        "<p><b>Root Dir Entries:</b>\nSelect the number of entries available in the root directory.</p>\n"
      )
    }
  ]


  reiserfs_options = [
    {
      # label text
      :widget       => ComboBox(
        Id("opt_hash"),
        Opt(:hstretch),
        _("Hash &Function"),
        ["auto", "r5", "tea", "rupasov"]
      ),
      :query_key    => "opt_hash",
      :option_str   => "--hash",
      :option_blank => true,
      # help text, richtext format
      :help_text    => _(
        "<p><b>Hash Function:</b>\nThis specifies the name of the hash function to use to sort the file names in directories.</p>\n"
      )
    },
    {
      # label text
      :widget       => ComboBox(
        Id("opt_format"),
        Opt(:hstretch),
        _("FS &Revision"),
        ["auto", "3.5", "3.6"]
      ),
      :query_key    => "opt_format",
      :option_str   => "--format",
      :option_blank => true,
      # help text, richtext format
      :help_text    => _(
        "<p><b>FS Revision:</b>\nThis option defines the reiserfs format revision to use. '3.5' is for backwards compatibility with kernels of the 2.2.x series. '3.6' is more recent, but can only be used with kernel versions greater than or equal to 2.4.</p>\n"
      )
    }
  ]


  xfs_options = [
    {
      # label text
      :widget     => ComboBox(
        Id("opt_blocksize"),
        Opt(:hstretch),
        _("Block &Size in Bytes"),
        #,"8192", "16384","32768"
        ["auto", "512", "1024", "2048", "4096"]
      ),
      :query_key  => "opt_blocksize",
      :option_str => "-bsize=",
      # help text, richtext format
      :help_text  => _(
        "<p><b>Block Size:</b>\nSpecify the size of blocks in bytes. Valid block size values are 512, 1024, 2048 and 4096 bytes per block. If auto is selected, the standard block size of 4096 is used.</p>\n"
      )
    },
    {
      # label text
      :widget     => ComboBox(
        Id("opt_bytes_per_inode"),
        Opt(:hstretch),
        _("&Inode Size"),
        ["auto", "256", "512", "1024", "2048"]
      ),
      :query_key  => "opt_bytes_per_inode",
      :option_str => "-isize=",
      # help text, richtext format
      :help_text  => _(
        "<p><b>Inode Size:</b>\nThis option specifies the inode size of the file system.</p>\n"
      )
    },
    {
      # label text
      :widget     => ComboBox(
        Id("opt_max_inode_space"),
        Opt(:hstretch),
        _("&Percentage of Inode Space"),
        [
          "auto",
          "5",
          "10",
          "15",
          "20",
          "25",
          "30",
          "35",
          "40",
          "45",
          "50",
          "55",
          "60",
          "65",
          "70",
          "75",
          "80",
          "85",
          "90",
          "95",
          Item(Id("0"), "100")
        ]
      ),
      :query_key  => "opt_max_inode_space",
      :option_str => "-imaxpct=",
      # help text, richtext format
      :help_text  => _(
        "<p><b>Percentage of Inode Space:</b>\nThe option \"Percentage of Inode Space\" specifies the maximum percentage of space in the file system that can be allocated to inodes.</p>\n"
      )
    },
    {
      # label text
      :widget     => ComboBox(
        Id("opt_inode_align"),
        Opt(:hstretch),
        _("Inode &Aligned"),
        ["auto", Item(Id("1"), "true"), Item(Id("0"), "false")]
      ),
      :query_key  => "opt_inode_align",
      :option_str => "-ialign=",
      # help text, richtext format
      :help_text  => _(
        "<p><b>Inode Aligned:</b>\n" +
          "The option \"Inode Aligned\" is used to specify whether inode allocation is or\n" +
          "is not aligned. By default inodes are aligned, which\n" +
          "is usually more efficient than unaligned access.</p>\n"
      )
    }
  ]


  jfs_options = [
    # 	    $[
    # 	   // label text
    # 	   `widget : `ComboBox(`id("opt_iocharset"), `opt(`editable,`hstretch), _("Char&set for file names"),
    # 	                       ["", "iso8859-1", "iso8859-15", "iso8859-2",
    # 			        "iso8859-5", "iso8859-7", "iso8859-9", "utf8",
    # 			        "koi8-r", "euc-jp", "sjis", "gb2312", "big5", "euc-kr" ]),
    # 	   `query_key : "opt_iocharset",
    # 	   `type : `text,
    # 	     // help text, richtext format
    # 	   `help_text : _("<p><b>Charset for File Names:</b>
    # Set the charset used to display file names on the partition.</p>\n"),
    # 	   `str_opt : "iocharset=%1",
    # 	   `str_scan : "iocharset=\(.*\)"
    # 	 ],
    {
      # label text
      :widget      => TextEntry(
        Id("opt_log_size"),
        Opt(:hstretch),
        _("&Log Size in Megabytes"),
        "auto"
      ),
      :query_key   => "opt_log_size",
      :option_str  => "-s",
      # no way to find out the max log size ????
      :between     => [0, -1], #  -> -1 = infinite
      :valid_chars => "0123456789",
      # popup text
      :error_text  => _(
        "The \"Log Size\" value is incorrect.\nEnter a value greater than zero.\n"
      ),
      # xgettext: no-c-format
      # help text, richtext format
      :help_text   => _(
        "<p><b>Log Size</b>\nSet the log size (in megabytes). If auto, the default is 40% of the aggregate size.</p>\n"
      )
    },
    {
      # label text
      :widget     => CheckBox(
        Id("opt_blocks_utility"),
        _("Invoke Bad Blocks List &Utility"),
        false
      ),
      :query_key  => "opt_blocks_utility",
      :option_str => "-c"
    }
  ]

  ext2_options = [
    {
      # label text
      :widget      => TextEntry(
        Id("opt_raid"),
        Opt(:hstretch),
        _("Stride &Length in Blocks"),
        "none"
      ),
      :query_key   => "opt_raid",
      :option_str  => "-Rstride=",
      :valid_chars => "0123456789",
      :between     => [1, -1],
      # popup text
      :error_text  => _(
        "The \"Stride Length in Blocks\" value is invalid.\nSelect a value greater than 1.\n"
      ),
      # help text, richtext format
      :help_text   => _(
        "<p><b>Stride Length in Blocks:</b>\n" +
          "Set RAID-related options for the file system. Currently, the only supported\n" +
          "argument is 'stride', which takes the number of blocks in a\n" +
          "RAID stripe as its argument.</p>\n"
      )
    },
    {
      # label text
      :widget     => ComboBox(
        Id("opt_blocksize"),
        Opt(:hstretch),
        _("Block &Size in Bytes"),
        #,"8192", "16384","32768"
        ["auto", "1024", "2048", "4096"]
      ),
      :query_key  => "opt_blocksize",
      :option_str => "-b",
      # help text, richtext format
      :help_text  => _(
        "<p><b>Block Size:</b>\nSpecify the size of blocks in bytes. Valid block size values are 1024, 2048, and 4096 bytes per block. If auto is selected, the block size is determined by the file system size and the expected use of the file system.</p>\n"
      )
    },
    {
      # label text
      :widget     => ComboBox(
        Id("opt_inode_density"),
        Opt(:hstretch),
        _("Bytes per &Inode"),
        ["auto", "1024", "2048", "4096", "8192", "16384", "32768"]
      ),
      :query_key  => "opt_inode_density",
      :option_str => "-i",
      # help text, richtext format
      :help_text  => _(
        "<p><b>Bytes per Inode:</b> \n" +
          "Specify the bytes to inode ratio. YaST creates an inode for every\n" +
          "&lt;bytes-per-inode&gt; bytes of space on the disk. The larger the\n" +
          "bytes-per-inode ratio, the fewer inodes will be created.  Generally, this\n" +
          "value should not be smaller than the block size of the file system, or else\n" +
          "too many inodes will be created. It is not possible to expand the number of\n" +
          "inodes on a file system after its creation. So be sure to enter a reasonable\n" +
          "value for this parameter.</p>\n"
      )
    },
    {
      # label text
      :widget      => TextEntry(
        Id("opt_reserved_blocks"),
        Opt(:hstretch),
        _("Percentage of Blocks &Reserved for root"),
        "auto"
      ),
      :query_key   => "opt_reserved_blocks",
      :option_str  => "-m",
      #`default 	: 5,
      :below       => 99,
      :str_length  => 6,
      :valid_chars => "0123456789.",
      # popup text
      :error_text  => _(
        "The \"Percentage of Blocks Reserved for root\" value is incorrect.\nAllowed are float numbers no larger than 99 (e.g. 0.5).\n"
      ),
      # xgettext: no-c-format
      # help text, richtext format
      :help_text   => _(
        "<p><b>Percentage of Blocks Reserved for root:</b> Specify the percentage of blocks reserved for the super user. The default is computed so that normally 1 Gig is reserved. Upper limit for reserved default is 5.0, lowest reserved default is 0.1.</p>"
      )
    },
    {
      # checkbox text
      :widget     => CheckBox(
        Id("opt_reg_checks"),
        Opt(:hstretch),
        _("Disable Regular Checks")
      ),
      :query_key  => "opt_reg_checks",
      :option_str => "-c 0 -i 0",
      :option_cmd => :tunefs,
      :type       => :boolean,
      :default    => false,
      # help text, richtext format
      :help_text  => _(
        "<p><b>Disable Regular Checks:</b>\nDisable regular file system check at booting.</p>\n"
      )
    }
  ]

  ext3_only_options = [
    {
      # label text
      :widget     => ComboBox(
        Id("opt_bytes_per_inode"),
        Opt(:hstretch),
        _("&Inode Size"),
        ["default", "128", "256", "512", "1024"]
      ),
      :query_key  => "opt_bytes_per_inode",
      :option_str => "-I",
      # help text, richtext format
      :help_text  => _(
        "<p><b>Inode Size:</b>\nThis option specifies the inode size of the file system.</p>\n"
      )
    },
    {
      # label text
      :widget       => CheckBox(
        Id("opt_dir_index"),
        Opt(:hstretch),
        _("&Directory Index Feature")
      ),
      :query_key    => "opt_dir_index",
      :option_str   => "-O dir_index",
      :option_false => "-O ^dir_index",
      :type         => :boolean,
      # help text, richtext format
      :help_text    => _(
        "<p><b>Directory Index:</b>\nEnables use of hashed b-trees to speed up lookups in large directories.</p>\n"
      )
    }
  ]

  ext4_only_options = [
    {
      # label text
      :widget     => CheckBox(
        Id("no_journal"),
        Opt(:hstretch),
        _("&No Journal")
      ),
      :query_key  => "no_journal",
      :option_str => "-O ^has_journal",
      :type       => :boolean,
      :default    => false,
      # help text, richtext format
      :help_text  => _(
        "<p><b>No Journal:</b>\n" +
          "Suppressed use of journaling on filesystem. Only activate this when you really\n" +
          "know what you are doing.</p>\n"
      )
    }
  ]

  ext3_options = Convert.convert(
    Builtins.merge(ext2_options, ext3_only_options),
    :from => "list",
    :to   => "list <map <symbol, any>>"
  )
  ext4_options = Convert.convert(
    Builtins.merge(ext2_options, ext3_only_options),
    :from => "list",
    :to   => "list <map <symbol, any>>"
  )
  ext4_options = Convert.convert(
    Builtins.merge(ext4_options, ext4_only_options),
    :from => "list",
    :to   => "list <map <symbol, any>>"
  )

  ext2_fst_options = []
  ext3_fst_options = []
  ext4_fst_options = []
  reiser_fst_options = []


  _RealFileSystems = {
    :ext2    => {
      :name            => "Ext2",
      :fsid            => Partitions.fsid_native,
      :real_fs         => true,
      :supports_format => true,
      :fsid_item       => "0x83 Linux ",
      :fstype          => "Linux native",
      :crypt           => true,
      :mountpoints     => SuggestMPoints(),
      :mount_option    => "-t ext2",
      :mount_string    => "ext2",
      :fst_options     => ext2_fst_options,
      :options         => ext2_options
    },
    :vfat    => {
      :name            => "FAT",
      :fsid            => 12,
      :real_fs         => true,
      :alt_fsid        => [12, 259],
      :supports_format => true,
      :fsid_item       => "0x0C Win95 FAT32 ",
      :fstype          => "Fat32",
      :crypt           => true,
      :mountpoints     => SuggestMPoints(),
      :mount_option    => "-t vfat",
      :mount_string    => "vfat",
      :needed_modules  => ["fat", "vfat"],
      :fst_options     => fat_fst_options,
      :options         => vfat_options
    },
    :reiser  => {
      :name            => "Reiser",
      :fsid            => Partitions.fsid_native,
      :real_fs         => true,
      :supports_format => true,
      :fsid_item       => "0x83 Linux ",
      :fstype          => "Linux native",
      :crypt           => true,
      :mountpoints     => SuggestMPoints(),
      :mount_option    => "-t reiserfs",
      :mount_string    => "reiserfs",
      :needed_modules  => ["reiserfs"],
      :fst_options     => reiser_fst_options,
      :options         => reiserfs_options
    },
    :xfs     => {
      :name            => "XFS",
      :fsid            => Partitions.fsid_native,
      :real_fs         => true,
      :supports_format => true,
      :fsid_item       => "0x83 Linux ",
      :fstype          => "Linux native",
      :crypt           => true,
      :mountpoints     => SuggestMPoints(),
      :mount_option    => "-t xfs",
      :mount_string    => "xfs",
      :needed_modules  => ["xfs"],
      :options         => xfs_options
    },
    :jfs     => {
      :name            => "JFS",
      :fsid            => Partitions.fsid_native,
      :real_fs         => true,
      :supports_format => true,
      :fsid_item       => "0x83 Linux ",
      :fstype          => "Linux native",
      :crypt           => true,
      :mountpoints     => SuggestMPoints(),
      :mount_string    => "jfs",
      :mount_option    => "-t jfs",
      :needed_modules  => ["jfs"],
      :options         => jfs_options
    },
    :ext3    => {
      :name            => "Ext3",
      :fsid            => Partitions.fsid_native,
      :real_fs         => true,
      :supports_format => true,
      :fsid_item       => "0x83 Linux ",
      :fstype          => "Linux native",
      :crypt           => true,
      :mountpoints     => SuggestMPoints(),
      :mount_string    => "ext3",
      :mount_option    => "-t ext3",
      :needed_modules  => ["jbd", "mbcache", "ext3"],
      :fst_options     => ext3_fst_options,
      :options         => ext3_options
    },
    :ext4    => {
      :name            => "Ext4",
      :fsid            => Partitions.fsid_native,
      :real_fs         => true,
      :supports_format => true,
      :fsid_item       => "0x83 Linux ",
      :fstype          => "Linux native",
      :crypt           => true,
      :mountpoints     => SuggestMPoints(),
      :mount_string    => "ext4",
      :mount_option    => "-t ext4",
      :needed_modules  => ["jbd2", "mbcache", "ext4"],
      :fst_options     => ext4_fst_options,
      :options         => ext4_options
    },
    :btrfs   => {
      :name            => "BtrFS",
      :fsid            => Partitions.fsid_native,
      :real_fs         => true,
      :supports_format => true,
      :fsid_item       => "0x83 Linux ",
      :fstype          => "Linux native",
      :crypt           => true,
      :mountpoints     => SuggestMPoints(),
      :mount_string    => "btrfs",
      :mount_option    => "-t btrfs",
      :needed_modules  => ["btrfs"],
      :fst_options     => [],
      :options         => []
    },
    :hfs     => {
      :name            => "MacHFS",
      :fsid            => Partitions.fsid_mac_hfs,
      :real_fs         => true,
      :supports_format => true,
      :alt_fsid        => [131],
      :fsid_item       => "0x102 Apple_HFS ",
      :fstype          => "Apple_HFS ",
      :crypt           => false,
      :mountpoints     => [],
      :mount_string    => "hfs",
      :mount_option    => "-t hfs",
      :needed_modules  => ["hfs"],
      :fst_options     => [],
      :options         => []
    },
    :hfsplus => {
      :name            => "MacHFS+",
      :fsid            => Partitions.fsid_mac_hfs,
      :real_fs         => true,
      :supports_format => false,
      :alt_fsid        => [131],
      :fsid_item       => "0x102 Apple_HFS ",
      :fstype          => "Apple_HFS ",
      :crypt           => false,
      :mountpoints     => [],
      :mount_string    => "hfsplus",
      :mount_option    => "-t hfsplus",
      :needed_modules  => ["hfsplus"],
      :fst_options     => [],
      :options         => []
    },
    :ntfs    => {
      :name            => "NTFS",
      :fsid            => 7,
      :real_fs         => true,
      :supports_format => false,
      :alt_fsid        => Partitions.fsid_ntfstypes,
      :fsid_item       => "0x07 NTFS ",
      :fstype          => "NTFS ",
      :crypt           => false,
      :mountpoints     => [],
      :mount_string    => "ntfs-3g",
      :mount_option    => "-t ntfs",
      :needed_modules  => ["ntfs"],
      :fst_options     => [],
      :options         => []
    },
    :tmpfs   => {
      :name         => "TmpFS",
      :mountpoints  => SuggestTmpfsMPoints(),
      :mount_string => "tmpfs",
      :mount_option => "-t tmpfs",
      :fst_options  => @tmpfs_fst_options
    }
  }

  deep_copy(_RealFileSystems)
end

- (Object) GetOptions(used_fs)



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# File '../../src/modules/FileSystems.rb', line 1505

def GetOptions(used_fs)
  fsmap = GetFsMap(used_fs)
  Ops.get_list(fsmap, :options, [])
end

- (Object) GetPossibleMountPoints(used_fs)



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# File '../../src/modules/FileSystems.rb', line 1495

def GetPossibleMountPoints(used_fs)
  fsmap = GetFsMap(used_fs)
  Ops.get_list(fsmap, :mountpoints, [])
end

- (Object) GetSupportFormat(used_fs)



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# File '../../src/modules/FileSystems.rb', line 1475

def GetSupportFormat(used_fs)
  fsmap = GetFsMap(used_fs)
  Ops.get_boolean(fsmap, :supports_format)
end

- (Object) GetTmpfsFilesystem



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# File '../../src/modules/FileSystems.rb', line 1339

def GetTmpfsFilesystem
  Ops.get(GetNormalFilesystems(), :tmpfs, {})
end

- (Object) HasFstabOption(part, opt, prefix)



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# File '../../src/modules/FileSystems.rb', line 1890

def HasFstabOption(part, opt, prefix)
  part = deep_copy(part)
  l = Builtins.splitstring(Ops.get_string(part, "fstopt", ""), ",")
  if prefix
    l = Builtins.filter(l) { |s| Builtins.search(s, opt) == 0 }
  else
    l = Builtins.filter(l) { |s| s == opt }
  end
  Builtins.y2milestone(
    "HasFstabOption fst:%1 opt:%2 prefix:%3 l:%4 ret:%5",
    Ops.get_string(part, "fstopt", ""),
    opt,
    prefix,
    l,
    Ops.greater_than(Builtins.size(l), 0)
  )
  Ops.greater_than(Builtins.size(l), 0)
end

- (Object) HasQuota(part)



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# File '../../src/modules/FileSystems.rb', line 1975

def HasQuota(part)
  part = deep_copy(part)
  opts = Builtins.splitstring(Ops.get_string(part, "fstopt", ""), ",")
  Builtins.find(opts) do |opt|
    opt == "usrquota" || opt == "grpquota" ||
      Builtins.search(opt, "usrjquota=") == 0 ||
      Builtins.search(opt, "grpjquota=") == 0
  end != nil
end

- (Object) InitSlib(value)



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# File '../../src/modules/FileSystems.rb', line 1417

def InitSlib(value)
  @sint = value
  if @sint != nil
    @default_subvol = @sint.getDefaultSubvolName()
    Builtins.y2milestone(
      "InitSlib used default_subvol:\"%1\"",
      @default_subvol
    )
  end

  nil
end

- (Object) IsCryptMp(mount, prefix)



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# File '../../src/modules/FileSystems.rb', line 1643

def IsCryptMp(mount, prefix)
  ret = Builtins.contains(crypt_m_points, mount)
  if !ret && prefix
    mp = Builtins.filter(system_m_points) { |s| s != "/" }
    Builtins.foreach(mp) do |s|
      ret = ret || Builtins.search(mount, Ops.add(s, "/")) == 0
    end
  end
  Builtins.y2milestone(
    "IsCryptMp mount:%1 prefix:%2 ret:%3",
    mount,
    prefix,
    ret
  )
  ret
end

- (Object) IsResizable(fsys)



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# File '../../src/modules/FileSystems.rb', line 1594

def IsResizable(fsys)
  ret = {}
  assertInit
  id = fromSymbol(@conv_fs, fsys)
  caps = ::Storage::FsCapabilities.new()
  if @sint.getFsCapabilities(id, caps)
    ret = {
      "extend"       => caps.isExtendable,
      "shrink"       => caps.isReduceable,
      "mount_extend" => caps.isExtendableWhileMounted,
      "mount_shrink" => caps.isReduceableWhileMounted
    }
  end
  Builtins.y2milestone("IsResizable fsys:%1 ret:%2", fsys, ret)
  deep_copy(ret)
end

- (Object) IsSupported(used_fs)



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# File '../../src/modules/FileSystems.rb', line 1440

def IsSupported(used_fs)
  Ops.get(@support, used_fs, false)
end

- (Object) IsSystemMp(mount, prefix)



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# File '../../src/modules/FileSystems.rb', line 1660

def IsSystemMp(mount, prefix)
  mp = Convert.convert(
    Builtins.union(system_m_points, ["/boot"]),
    :from => "list",
    :to   => "list <string>"
  )
  ret = Builtins.contains(mp, mount)
  if !ret && prefix
    mp = Builtins.filter(mp) { |s| s != "/" }
    Builtins.foreach(mp) do |s|
      ret = ret || Builtins.search(mount, Ops.add(s, "/")) == 0
    end
  end
  if Ops.greater_than(Builtins.size(mount), 0)
    Builtins.y2milestone(
      "IsSystemMp mount:%1 prefix:%2 ret:%3",
      mount,
      prefix,
      ret
    )
  end
  ret
end

- (Object) IsUnsupported(used_fs)



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# File '../../src/modules/FileSystems.rb', line 1444

def IsUnsupported(used_fs)
  Builtins.contains(@unsupportFs, used_fs)
end

- (Object) LabelLength(fsys)



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# File '../../src/modules/FileSystems.rb', line 1581

def LabelLength(fsys)
  ret = 0
  assertInit
  id = fromSymbol(@conv_fs, fsys)
  caps = ::Storage::FsCapabilities.new()
  if @sint.getFsCapabilities(id, caps)
    ret = caps.labelLength
  end
  Builtins.y2milestone("LabelLength fsys:%1 ret:%2", fsys, ret)
  ret
end

- (Object) LangTypicalEncoding



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# File '../../src/modules/FileSystems.rb', line 1697

def LangTypicalEncoding
  lang = Encoding.GetEncLang
  enc = "utf8"
  if !Encoding.GetUtf8Lang
    enc = "iso8859-15"
    lang = Builtins.substring(lang, 0, 2)
    lang = Builtins.tolower(lang)
    enc = Ops.get_string(@lenc, lang, "") if Builtins.haskey(@lenc, lang)
  end
  Builtins.y2milestone("LangTypicalEncoding lang %1 ret %2", lang, enc)
  enc
end

- (Object) main



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# File '../../src/modules/FileSystems.rb', line 37

def main

  textdomain "storage"

  Yast.import "Arch"
  Yast.import "String"
  Yast.import "Partitions"
  Yast.import "Encoding"
  Yast.import "Stage"
  Yast.import "StorageInit"

  @conv_fs = {
    "def_sym" => :unknown,
    "def_int" => ::Storage::FSUNKNOWN,
    "m"       => {
      ::Storage::REISERFS => :reiser,
      ::Storage::EXT2     => :ext2,
      ::Storage::EXT3     => :ext3,
      ::Storage::EXT4     => :ext4,
      ::Storage::BTRFS    => :btrfs,
      ::Storage::VFAT     => :vfat,
      ::Storage::XFS      => :xfs,
      ::Storage::JFS      => :jfs,
      ::Storage::HFS      => :hfs,
      ::Storage::NTFS     => :ntfs,
      ::Storage::SWAP     => :swap,
      ::Storage::NFS      => :nfs,
      ::Storage::NFS4     => :nfs4,
      ::Storage::TMPFS    => :tmpfs,
      ::Storage::FSNONE   => :none
    }
  }


  # filesystems possible for root volume. used during scan for root volumes.
  @possible_root_fs = [:ext2, :ext3, :ext4, :btrfs, :reiser, :xfs]
  @swap_m_points = ["swap"]
  @tmp_m_points = ["/tmp", "/var/tmp"]
  @default_subvol = "UNDEFINED"

  @suggest_m_points = []
  @suggest_tmp_points = []


  @nchars = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"

  @sint = nil


  @FstabOptionStrings = [
    "defaults",
    "auto",
    "noauto",
    "atime",
    "noatime",
    "ro",
    "rw",
    "user",
    "nouser",
    "acl",
    "noacl",
    "user_xattr",
    "no_user_xattr",
    "data=journal",
    "data=ordered",
    "data=writeback",
    "dev",
    "nodev",
    "exec",
    "noexec",
    "suid",
    "nosuid",
    "async",
    "sync",
    "dirsync",
    "procuid",
    "barrier=none",
    "fs=floppyfss",
    "fs=cdfss",
    "users",
    "gid=users",
    "usrquota",
    "grpquota"
  ]

  @FstabOptionRegex = [
    "pri=[0-9]+",
    "iocharset=.+",
    "utf8=.*",
    "nls=.+",
    "codepage=.+",
    "gid=[0-9]+",
    "umask=[0-7]+",
    "loop=.+",
    "encryption=.+",
    "pri=[0-9]+",
    "locale=.+",
    "fmask=[0-7]+",
    "dmask=[0-7]+",
    "usrjquota=.+",
    "grpjquota=.+",
    "jqfmt=.+"
  ]


  @FstabDefaultMap = {
    "pts"    => {
      "spec"    => "devpts",
      "mount"   => "/dev/pts",
      "vfstype" => "devpts",
      "mntops"  => "mode=0620,gid=5",
      "freq"    => 0,
      "passno"  => 0
    },
    "proc"   => {
      "spec"    => "proc",
      "mount"   => "/proc",
      "vfstype" => "proc",
      "mntops"  => "defaults",
      "freq"    => 0,
      "passno"  => 0
    },
    "sys"    => {
      "spec"    => "sysfs",
      "mount"   => "/sys",
      "vfstype" => "sysfs",
      "mntops"  => "noauto",
      "freq"    => 0,
      "passno"  => 0
    },
    "debug"  => {
      "spec"    => "debugfs",
      "mount"   => "/sys/kernel/debug",
      "vfstype" => "debugfs",
      "mntops"  => "noauto",
      "freq"    => 0,
      "passno"  => 0
    },
    "swap"   => {
      "spec"    => "",
      "mount"   => "swap",
      "vfstype" => "swap",
      "mntops"  => "default",
      "freq"    => 0,
      "passno"  => 0
    },
    "root"   => {
      "spec"    => "",
      "mount"   => "",
      "vfstype" => "auto",
      "mntops"  => "defaults",
      "freq"    => 1,
      "passno"  => 1
    },
    "dev"    => {
      "spec"    => "",
      "mount"   => "",
      "vfstype" => "auto",
      "mntops"  => "noauto,user",
      "freq"    => 0,
      "passno"  => 0
    },
    "nfs"    => {
      "spec"    => "",
      "mount"   => "",
      "vfstype" => "nfs",
      "mntops"  => "defaults",
      "freq"    => 0,
      "passno"  => 0
    },
    "usb"    => {
      "spec"    => "usbfs",
      "mount"   => "/proc/bus/usb",
      "vfstype" => "usbfs",
      "mntops"  => "noauto",
      "freq"    => 0,
      "passno"  => 0
    },
    "cdrom"  => {
      "spec"    => "",
      "mount"   => "",
      "vfstype" => "subfs",
      "mntops"  => "noauto,fs=cdfss,ro,procuid,nosuid,nodev,exec",
      "freq"    => 0,
      "passno"  => 0
    },
    "floppy" => {
      "spec"    => "",
      "mount"   => "",
      "vfstype" => "auto",
      "mntops"  => "noauto,user,sync",
      "freq"    => 0,
      "passno"  => 0
    },
    "zip"    => {
      "spec"    => "",
      "mount"   => "",
      "vfstype" => "auto",
      "mntops"  => "noauto,user",
      "freq"    => 0,
      "passno"  => 0
    },
    "data"   => {
      "spec"    => "",
      "mount"   => "",
      "vfstype" => "auto",
      "mntops"  => "noauto,user",
      "freq"    => 0,
      "passno"  => 0
    }
  }

  # All supported filesystems
  @support = {
    :xfs        => true,
    :ext2       => true,
    :ext3       => true,
    :ext4       => true,
    :btrfs      => true,
    :jfs        => false,
    :vfat       => true,
    :ntfs       => true,
    :xxefi      => false,
    :xbootdisk  => false,
    :xxbootdisk => false,
    :xbootfat   => false,
    :xhibernate => true,
    :raid       => true,
    :lvm        => true
  }

  @unsupportFs = []

  @tmpfs_fst_options = [
    {
      :widget             => TextEntry(
        Id("tmpfs_size"),
        Opt(:hstretch),
        # label text
        _("Tmpfs &Size"),
        ""
      ),
      :query_key          => "tmpfs_size",
      :between            => [1, 200],
      :empty_allowed      => true,
      :min_size           => 100 * 1024,
      :valid_chars        => "0123456789kKmMgG%",
      # popup text
      :error_text         => _(
        "Invalid Size specified. Use number followed by K, M, G or %.\nValue must be above 100k or between 1% and 200%. Try again."
      ),
      :error_text_percent => _(
        "Value must be between 1% and 200%. Try again."
      ),
      :type               => :text,
      :str_opt            => "size=%1",
      :str_scan           => "size=(.*)",
      # help text, richtext format
      :help_text          => _(
        "<p><b>Tmpfs Size:</b>\n" +
          "Size may be either entered as a number followed by K,M,G for Kilo-, Mega- or Gigabyte or\n" +
          "as a number followed by a percent sign meaning percentage of memory.</p>"
      )
    }
  ]

  @swap_fst_options = [
    {
      :widget        => TextEntry(
        Id("priority"),
        Opt(:hstretch),
        # label text
        _("Swap &Priority"),
        "42"
      ),
      :query_key     => "priority",
      :between       => [0, 32767],
      :empty_allowed => true,
      :valid_chars   => "0123456789",
      # popup text
      :error_text    => _(
        "Value must be between 0 and 32767. Try again."
      ),
      :type          => :text,
      :str_opt       => "pri=%1",
      :str_scan      => "pri=(.*)",
      # help text, richtext format
      :help_text     => _(
        "<p><b>Swap Priority:</b>\nEnter the swap priority. Higher numbers mean higher priority.</p>\n"
      )
    }
  ]

  @SwapFileSystems = {
    :swap => {
      :name            => "Swap",
      :fsid            => Partitions.fsid_swap,
      :real_fs         => true,
      :supports_format => true,
      :fsid_item       => "0x82 Linux swap ",
      :fstype          => "Linux swap",
      :crypt           => true,
      :fst_options     => @swap_fst_options,
      :mountpoints     => @swap_m_points
    }
  }


  @PseudoFileSystems = {
    :lvm        => {
      :name            => "LVM",
      :fsid            => Partitions.fsid_lvm,
      :supports_format => false,
      :fsid_item       => "0x8E Linux LVM "
    },
    :raid       => {
      :name            => "RAID",
      :fsid            => Partitions.fsid_raid,
      :supports_format => false,
      :fsid_item       => "0xFD Linux RAID "
    },
    :xbootdisk  => {
      :name            => "PReP",
      :fsid            => Partitions.fsid_prep_chrp_boot,
      :supports_format => false,
      :fsid_item       => "0x41 PReP Boot"
    },
    :xxbootdisk  => {
      :name            => "GPT PReP",
      :fsid            => Partitions.fsid_gpt_prep,
      :supports_format => false,
      :label           => "gpt",
      :fsid_item       => "0x00 GPT PReP Boot"
    },
    :xbootfat   => {
      :name            => "FATBOOT",
      :fsid            => Partitions.fsid_fat16,
      :supports_format => false,
      :fsid_item       => "0x06 FAT16 Boot"
    },
    :xhibernate => {
      :name            => "Hibernate",
      :fsid            => Partitions.fsid_hibernation,
      :supports_format => false,
      :fsid_item       => "0xA0 Hibernation"
    },
    :xxbios     => {
      :name            => "BIOS Grub",
      :fsid            => Partitions.fsid_bios_grub,
      :supports_format => false,
      :label           => "gpt",
      :fsid_item       => "0x00 BIOS Grub"
    },
    :xxefi      => {
      :name            => "Efi Boot",
      :fsid            => Partitions.fsid_gpt_boot,
      :supports_format => false,
      :label           => "gpt",
      :fsid_item       => "0x00 EFI Boot"
    }
  }

  @lenc = {
    "el" => "iso8859-7",
    "hu" => "iso8859-2",
    "cs" => "iso8859-2",
    "hr" => "iso8859-2",
    "sl" => "iso8859-2",
    "sk" => "iso8859-2",
    "en" => "iso8859-1",
    "tr" => "iso8859-9",
    "lt" => "iso8859-13",
    "bg" => "iso8859-5",
    "ru" => "iso8859-5"
  }
  FileSystems()
end

- (Object) MinFsSizeK(fsys)



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# File '../../src/modules/FileSystems.rb', line 1529

def MinFsSizeK(fsys)
  ret = 0
  assertInit
  id = fromSymbol(@conv_fs, fsys)
  caps = ::Storage::FsCapabilities.new()
  if @sint.getFsCapabilities(id, caps)
    ret = caps.minimalFsSizeK
  end
  Builtins.y2milestone("MinFsSizeK fsys:%1 ret:%2", fsys, ret)
  ret
end

- (Object) MountLabel(fsys)



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# File '../../src/modules/FileSystems.rb', line 1555

def MountLabel(fsys)
  ret = false
  assertInit
  id = fromSymbol(@conv_fs, fsys)
  caps = ::Storage::FsCapabilities.new()
  if @sint.getFsCapabilities(id, caps)
    ret = caps.supportsLabel
  end
  Builtins.y2milestone("MountLabel fsys:%1 ret:%2", fsys, ret)
  ret
end

- (Object) MountUuid(fsys)



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# File '../../src/modules/FileSystems.rb', line 1542

def MountUuid(fsys)
  ret = false
  assertInit
  id = fromSymbol(@conv_fs, fsys)
  caps = ::Storage::FsCapabilities.new()
  if @sint.getFsCapabilities(id, caps)
    ret = caps.supportsUuid
  end
  Builtins.y2milestone("MountUuid fsys:%1 ret:%2", fsys, ret)
  ret
end

- (Object) RemoveCryptOpts(opt)



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# File '../../src/modules/FileSystems.rb', line 1684

def RemoveCryptOpts(opt)
  ret = opt
  ret = String.CutRegexMatch(ret, ",*loop[^,]*", true)
  ret = String.CutRegexMatch(ret, ",*encryption=[^,]*", true)
  ret = String.CutRegexMatch(ret, ",*phash=[^,]*", true)
  ret = String.CutRegexMatch(ret, ",*itercountk=[^,]*", true)
  if Builtins.size(ret) != Builtins.size(opt)
    ret = String.CutRegexMatch(ret, "^,", false)
    Builtins.y2milestone("in %1 ret %2", opt, ret)
  end
  ret
end

- (Object) RemoveQuotaOpts(fst_opts)



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# File '../../src/modules/FileSystems.rb', line 1985

def RemoveQuotaOpts(fst_opts)
  opts = Builtins.splitstring(fst_opts, ",")
  opts = Builtins.filter(opts) do |opt|
    opt != "usrquota" && opt != "grpquota" &&
      Builtins.search(opt, "usrjquota=") != 0 &&
      Builtins.search(opt, "grpjquota=") != 0 &&
      Builtins.search(opt, "jqfmt=") != 0
  end
  Builtins.mergestring(opts, ",")
end

- (Object) SuggestMPoints



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# File '../../src/modules/FileSystems.rb', line 430

def SuggestMPoints
  if Builtins.size(@suggest_m_points) == 0
    @suggest_m_points = ["/home", "/srv", "/tmp", "/usr/local"]
    order_m_mpoints = {
      "/"                  => 1,
      "/home"              => 2,
      "/var"               => 3,
      "/opt"               => 4,
      Partitions.BootMount => 5
    }
    non_proposed_m_points = ["/usr"]
    if Stage.initial
      @suggest_m_points = Convert.convert(
        Builtins.union(system_m_points, @suggest_m_points),
        :from => "list",
        :to   => "list <string>"
      )
    end
    @suggest_m_points = Builtins.filter(@suggest_m_points) do |s|
      !Builtins.contains(non_proposed_m_points, s)
    end
    @suggest_m_points = Builtins.sort(@suggest_m_points) do |a, b|
      Ops.get(order_m_mpoints, a, 99) == Ops.get(order_m_mpoints, b, 99) ?
        Ops.less_or_equal(a, b) :
        Ops.less_or_equal(
          Ops.get(order_m_mpoints, a, 99),
          Ops.get(order_m_mpoints, b, 99)
        )
    end
    Builtins.y2milestone("SuggestMPoints ret:%1", @suggest_m_points)
  end
  deep_copy(@suggest_m_points)
end

- (Object) SuggestTmpfsMPoints



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# File '../../src/modules/FileSystems.rb', line 465

def SuggestTmpfsMPoints
  if Builtins.size(@suggest_tmp_points) == 0
    @suggest_tmp_points = ["/run", "/var/run", "/tmp", "/var/lock"]
    Builtins.y2milestone("SuggestTmpfsMPoints ret:%1", @suggest_tmp_points)
  end
  deep_copy(@suggest_tmp_points)
end

- (Object) system_m_points



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# File '../../src/modules/FileSystems.rb', line 423

def system_m_points
  ["/", "/usr", "/var", "/opt", Partitions.BootMount]
end