Class: Yast::StorageDevicesClass

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

Instance Method Summary (collapse)

Instance Method Details



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# File '../../src/modules/StorageDevices.rb', line 125

def AddAlternateLinks(cddrives)
  cddrives = deep_copy(cddrives)
  llist = []
  Builtins.foreach(cddrives) do |cd|
    llist = Convert.convert(
      Builtins.union(llist, Ops.get_list(cd, "udev_links", [])),
      :from => "list",
      :to   => "list <string>"
    )
  end
  Builtins.y2milestone("AddAlternateLinks llist %1", llist)

  if !Builtins.contains(llist, "cdrom") &&
      Ops.greater_than(Builtins.size(cddrives), 0)
    Ops.set(
      cddrives,
      [0, "udev_links"],
      Builtins.add(Ops.get_list(cddrives, [0, "udev_links"], []), "cdrom")
    )
    Builtins.y2milestone(
      "AddAlternateLinks cdrom %1",
      Ops.get(cddrives, 0, {})
    )
  end
  i = 0
  if !Builtins.contains(llist, "dvd")
    while Ops.less_than(i, Builtins.size(cddrives)) &&
        !Ops.get_boolean(cddrives, [i, "dvd"], false)
      i = Ops.add(i, 1)
    end
    if Ops.less_than(i, Builtins.size(cddrives))
      Ops.set(
        cddrives,
        [i, "udev_links"],
        Builtins.add(Ops.get_list(cddrives, [i, "udev_links"], []), "dvd")
      )
      Builtins.y2milestone(
        "AddAlternateLinks dvd %1",
        Ops.get(cddrives, i, {})
      )
    end
  end
  if !Builtins.contains(llist, "cdrecorder")
    i = 0
    while Ops.less_than(i, Builtins.size(cddrives)) &&
        !Ops.get_boolean(cddrives, [i, "cdrw"], false)
      i = Ops.add(i, 1)
    end
    if Ops.less_than(i, Builtins.size(cddrives))
      Ops.set(
        cddrives,
        [i, "udev_links"],
        Builtins.add(
          Ops.get_list(cddrives, [i, "udev_links"], []),
          "cdrecorder"
        )
      )
      Builtins.y2milestone(
        "AddAlternateLinks cdrecorder %1",
        Ops.get(cddrives, i, {})
      )
    end
  end
  Builtins.y2milestone("AddAlternateLinks ret %1", cddrives)
  deep_copy(@cd_drives)
end

- (Object) AddNormalLinknames(cddrives)



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# File '../../src/modules/StorageDevices.rb', line 87

def AddNormalLinknames(cddrives)
  cddrives = deep_copy(cddrives)
  linknum = {
    "cdrom"       => 0,
    "cdrecorder"  => 0,
    "dvd"         => 0,
    "dvdrecorder" => 0,
    "dvdram"      => 0
  }

  cddrives = Builtins.maplist(cddrives) do |e|
    # first, determine the drive type and make a linkname guess
    cddevice = Ops.get_string(e, "dev_name", "")
    linkname = "cdrom"
    if Ops.get_boolean(e, "dvdram", false)
      linkname = "dvdram"
    elsif Ops.get_boolean(e, "dvdr", false)
      linkname = "dvdrecorder"
    elsif Ops.get_boolean(e, "cdr", false) ||
        Ops.get_boolean(e, "cdrw", false)
      linkname = "cdrecorder"
    elsif Ops.get_boolean(e, "dvd", false)
      linkname = "dvd"
    end
    # now check the number (for /dev/cdrom, /dev/cdrom2, ...)
    number = Ops.get_integer(linknum, linkname, 0)
    Ops.set(linknum, linkname, Ops.add(number, 1))
    devname = Ops.add("/dev/", linkname)
    if Ops.greater_than(number, 0)
      devname = Builtins.sformat("%1%2", devname, Ops.add(number, 1))
    end
    Ops.set(e, "linkname", devname)
    deep_copy(e)
  end
  Builtins.y2milestone("AddNormalLinknames linknum %1", linknum)
  deep_copy(cddrives)
end

- (Object) fakeProbe

Fake probing for storage devices in test or demo mode - read ready-made target maps from file.

Returns:

  • map TargetMap



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# File '../../src/modules/StorageDevices.rb', line 367

def fakeProbe
  fake_map_file = Mode.test ? "demo_target_map.ycp" : "test_target_map.ycp"

  Builtins.y2milestone(
    "%1 mode - using fake target map from %2",
    Mode.test ? "Demo" : "Test",
    fake_map_file
  )

  target_map = Convert.convert(
    SCR.Read(path(".target.yast2"), fake_map_file),
    :from => "any",
    :to   => "map <string, map>"
  )

  Builtins.y2debug("Fake target map: %1", target_map)

  deep_copy(target_map)
end

- (Object) findZIPs

loop over floppy drives to find IDE ZIPs return map of $[ “device” : $[target], …]



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# File '../../src/modules/StorageDevices.rb', line 328

def findZIPs
  zips = {}
  FloppyReady()
  Builtins.foreach(@floppy_drives) do |disk|
    if Ops.get_boolean(disk, "zip", false)
      target = {}
      dname = ""

      ddevice = Ops.get_string(disk, "dev_name", "?")
      dinfo = Ops.get_string(disk, "vendor", "")

      Ops.set(target, "vendor", dinfo)
      dname = Ops.add(Ops.add(dname, dinfo), "-") if dinfo != ""

      dinfo = Ops.get_string(disk, "device", "")
      Ops.set(target, "model", dinfo)

      dname = Ops.add(dname, dinfo) if dinfo != ""
      Ops.set(target, "name", dname)
      Ops.set(target, "partitions", [])

      Ops.set(zips, ddevice, target)
    end
  end
  Builtins.y2milestone("zips %1", zips)
  deep_copy(zips)
end

- (Object) FloppyDevice



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# File '../../src/modules/StorageDevices.rb', line 393

def FloppyDevice
  FloppyReady() if @floppy_device == nil
  @floppy_device
end

- (Object) FloppyDrives



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# File '../../src/modules/StorageDevices.rb', line 398

def FloppyDrives
  FloppyReady() if @floppy_drives == nil
  deep_copy(@floppy_drives)
end

- (Object) FloppyPresent



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

def FloppyPresent
  FloppyReady() if @floppy_present == nil
  @floppy_present
end

- (Object) FloppyReady

FloppyReady () determines if a media is present. @see: FloppyPresent @see: FloppyDevice

Returns:

  • floppy media status



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# File '../../src/modules/StorageDevices.rb', line 290

def FloppyReady
  if @floppy_present == nil
    @floppy_present = false
    @floppy_drives = []
    if Stage.initial
      Builtins.y2milestone("before .probe.floppy")
      @floppy_drives = Convert.convert(
        SCR.Read(path(".probe.floppy")),
        :from => "any",
        :to   => "list <map>"
      )
      Builtins.y2milestone("after .probe.floppy")

      # write out data for hardware status check
      Builtins.foreach(@floppy_drives) do |drive|
        HwStatus.Set(Ops.get_string(drive, "unique_key", ""), :yes)
      end
    else
      Builtins.y2milestone("before .probe.floppy.manual")
      @floppy_drives = Convert.convert(
        SCR.Read(path(".probe.floppy.manual")),
        :from => "any",
        :to   => "list <map>"
      )
      Builtins.y2milestone("after .probe.floppy.manual")
    end
    @floppy_device = Ops.get_string(@floppy_drives, [0, "dev_name"], "")
    @floppy_present = true if @floppy_device != "" || Mode.test
  end
  Builtins.y2milestone("FloppyDrives %1", @floppy_drives)
  Ops.greater_than(Builtins.size(Ops.get(@floppy_drives, 0, {})), 0) &&
    !Builtins.haskey(Ops.get(@floppy_drives, 0, {}), "notready")
end

- (Object) FullProbe

Initialize



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# File '../../src/modules/StorageDevices.rb', line 630

def FullProbe
  FloppyReady() # probe floppy
  ProbeCDROMs() # probe CDs

  nil
end

- (Object) InitDone



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# File '../../src/modules/StorageDevices.rb', line 637

def InitDone
  @disks_valid = true
  Builtins.y2milestone("called disks_valid %1", @disks_valid)

  nil
end

- (Object) localProbe

Probe for storage devices attached to storage controllers Should be called after StorageControllers::Initialize

Returns:

  • map TargetMap



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# File '../../src/modules/StorageDevices.rb', line 408

def localProbe
  targets = {}
  return fakeProbe if Mode.test
  FloppyReady()

  # do the probing. disks are sorted the way found in /sys/block.
  all_disks = Convert.convert(
    SCR.Read(path(".probe.disk_raid")),
    :from => "any",
    :to   => "list <map>"
  )
  Builtins.y2milestone("localProbe: disks probed all_disks:%1", all_disks)

  if Builtins.size(all_disks) == 0
    # somehow, we couldn't find any harddisks for installation.
    # This is a fatal error, we can't do anything about it
    return deep_copy(targets)
  end

  # loop over all_disks, constructing targets map

  @zip_drives = {}

  Builtins.foreach(Builtins.filter(all_disks) do |e|
    !Builtins.isempty(Ops.get_string(e, "dev_name", ""))
  end) do |disk|
    Builtins.y2milestone("localProbe: disk %1", disk)
    target = {}
    no_disk = false
    notready = Ops.get_boolean(disk, "notready", false) &&
      Ops.get_string(disk, "device", "") != "DASD"
    is_zip = notready || Ops.get_boolean(disk, "zip", false)
    if Builtins.search(Ops.get_string(disk, "dev_name", ""), "/dev/dm-") == 0 &&
        Builtins.size(Ops.get_string(disk, "bios_id", "")) == 0 &&
        Ops.get_integer(
          disk,
          ["resource", "disk_log_geo", 0, "cylinders"],
          0
        ) == 0
      no_disk = true
    end
    if Ops.get_boolean(disk, "hotpluggable", false)
      Ops.set(target, "hotpluggable", true)
    end
    if Ops.get_boolean(disk, "softraiddisk", false)
      Ops.set(target, "softraiddisk", true)
    end
    res_fc = Ops.get_map(disk, ["resource", "fc", 0], {})
    Ops.set(target, "fc", res_fc) if res_fc != {}
    Builtins.y2milestone(
      "localProbe: is_zip:%1 notready:%2 softraid:%3 no_disk:%4",
      is_zip,
      notready,
      Ops.get_boolean(disk, "softraiddisk", false),
      no_disk
    )
    next if no_disk
    # write out data for hardware status check
    HwStatus.Set(Ops.get_string(disk, "unique_key", ""), :yes)
    Ops.set(target, "unique", Ops.get_string(disk, "unique_key", ""))
    Ops.set(target, "bus", Ops.get_string(disk, "bus", "?"))
    # needed also later as key
    ddevice = Ops.get_string(disk, "dev_name", "")
    Ops.set(target, "device", ddevice)
    if Ops.greater_than(
        Builtins.size(Ops.get_string(disk, "bios_id", "")),
        0
      )
      Ops.set(target, "bios_id", Ops.get_string(disk, "bios_id", ""))
    end
    Builtins.y2milestone("localProbe: disk: %1", ddevice)
    # ------------------------------------------------------
    # construct full target name
    if Ops.greater_than(
        Builtins.size(Ops.get_string(disk, "vendor", "")),
        0
      )
      Ops.set(target, "vendor", Ops.get_string(disk, "vendor", ""))
    end
    if Ops.greater_than(
        Builtins.size(Ops.get_string(disk, "device", "")),
        0
      )
      Ops.set(target, "model", Ops.get_string(disk, "device", ""))
    end
    if Ops.greater_than(
        Builtins.size(Ops.get_string(disk, "driver", "")),
        0
      )
      Ops.set(target, "driver", Ops.get_string(disk, "driver", ""))
    end
    if Ops.greater_than(
        Builtins.size(Ops.get_string(disk, "driver_module", "")),
        0
      )
      Ops.set(
        target,
        "driver_module",
        Ops.get_string(disk, "driver_module", "")
      )
    end
    if Ops.greater_than(
        Builtins.size(Ops.get_string(disk, "parent_unique_key", "")),
        0
      )
      tmp = Convert.to_map(
        SCR.Read(
          path(".probe.uniqueid"),
          Ops.get_string(disk, "parent_unique_key", "")
        )
      )
      Builtins.y2milestone("localProbe: parent %1", tmp)
      m1 = Builtins.find(Ops.get_list(tmp, "drivers", [])) do |e|
        Ops.get_boolean(e, "active", false)
      end
      Builtins.y2milestone("localProbe: m1 %1", m1)
      if m1 != nil &&
          Ops.greater_than(
            Builtins.size(Ops.get_list(m1, "modules", [])),
            0
          )
        Ops.set(
          target,
          "modules",
          Builtins.merge(
            Ops.get_list(target, "modules", []),
            Builtins.maplist(Ops.get_list(m1, "modules", [])) do |l|
              Ops.get_string(l, 0, "")
            end
          )
        )
      end
      m2 = Builtins.find(Ops.get_list(disk, "drivers", [])) do |e|
        Ops.get_boolean(e, "active", false)
      end
      Builtins.y2milestone("localProbe: m2 %1", m2)
      if m2 != nil &&
          Ops.greater_than(
            Builtins.size(Ops.get_list(m2, "modules", [])),
            0
          )
        Ops.set(
          target,
          "modules",
          Builtins.merge(
            Ops.get_list(target, "modules", []),
            Builtins.maplist(Ops.get_list(m2, "modules", [])) do |l|
              Ops.get_string(l, 0, "")
            end
          )
        )
      end
      Builtins.y2milestone(
        "localProbe: modules %1",
        Ops.get_list(target, "modules", [])
      )
    end
    # ----------------------------------------------------------
    # Partitions
    Ops.set(target, "partitions", [])
    # add constructed target map to list of all targets
    if (!notready || Builtins.search(ddevice, "/dev/dasd") == 0) &&
        Ops.greater_than(Builtins.size(target), 0)
      if is_zip
        Ops.set(@zip_drives, ddevice, target)
      else
        Ops.set(targets, ddevice, target)
        if notready && Builtins.search(ddevice, "/dev/dasd") == 0
          Ops.set(targets, [ddevice, "dasdfmt"], true)
        end
      end
    end
    Builtins.y2milestone(
      "localProbe: disk %1 tg: %2",
      ddevice,
      Ops.get(targets, ddevice, {})
    )
  end # foreach (disk)

  @zip_drives = Convert.convert(
    Builtins.union(@zip_drives, findZIPs),
    :from => "map",
    :to   => "map <string, map>"
  )

  Builtins.foreach(@zip_drives) do |k, e|
    @floppy_drives = Builtins.filter(@floppy_drives) do |f|
      Ops.get_string(f, "dev_name", "") != k
    end
  end
  Builtins.y2milestone("localProbe: FloppyDrives %1", FloppyDrives())
  Builtins.y2milestone("localProbe: ZipDrives %1", ZipDrives())

  deep_copy(targets)
end

- (Object) main



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# File '../../src/modules/StorageDevices.rb', line 45

def main

  Yast.import "Mode"
  Yast.import "Stage"
  Yast.import "HwStatus"

  textdomain "storage"


  @disks_valid = false


  # @return [Hash] of $["device": $[..target..], ...] for each ZIP drive
  #
  @zip_drives = nil


  # @return [Array] of maps: all kinds of removable media, esp. ZIP drives
  @floppy_drives = nil


  # @return true if floppy drive present
  @floppy_present = nil


  # @return Device name of floppy, empty string if no floppy present
  @floppy_device = nil


  #---------------------------------------------------------------

  # list of cd-rom drives
  @cd_drives = nil

  # storage for localProbe, see Probe()
  @targetMapSize = 0
  StorageDevices()
end

- (Object) Probe(force_reset)

Probe () probe for target devices, return map used like proposal-api

Parameters:

  • boolean

    force_reset



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# File '../../src/modules/StorageDevices.rb', line 610

def Probe(force_reset)
  target = {}
  Builtins.y2milestone(
    "Probe force_reset:%1 disks_valid:%2",
    force_reset,
    @disks_valid
  )
  @targetMapSize = 0 if force_reset

  if @targetMapSize == 0 && @disks_valid
    target = localProbe
    @targetMapSize = Builtins.size(target)
    ProbeCDROMs()
  end
  deep_copy(target)
end

- (Object) ProbeCDROMs

ProbeCDROMs()

Initialize cd_drives



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# File '../../src/modules/StorageDevices.rb', line 196

def ProbeCDROMs
  if @cd_drives == nil
    @cd_drives = []
    if Stage.initial || Stage.cont
      Builtins.y2milestone("before SCR::Read (.probe.cdrom)")
      @cd_drives = Convert.convert(
        SCR.Read(path(".probe.cdrom")),
        :from => "any",
        :to   => "list <map>"
      )
      Builtins.y2milestone("after SCR::Read (.probe.cdrom)")
      # write out data for hardware status check
      Builtins.foreach(@cd_drives) do |drive|
        HwStatus.Set(Ops.get_string(drive, "unique_key", ""), :yes)
      end
    else
      Builtins.y2milestone("before SCR::Read (.probe.cdrom)")
      Builtins.foreach(
        Convert.convert(
          SCR.Read(path(".probe.cdrom")),
          :from => "any",
          :to   => "list <map>"
        )
      ) do |e|
        conf = Convert.to_map(
          SCR.Read(
            path(".probe.status"),
            Ops.get_string(e, "unique_key", "")
          )
        )
        Builtins.y2milestone("ProbeCDROMs conf:%1", conf)
        Builtins.y2milestone("ProbeCDROMs cd:%1", e)
        if Ops.get_symbol(conf, "available", :no) != :no
          @cd_drives = Builtins.add(@cd_drives, e)
        end
      end

      if @cd_drives == nil || Builtins.size(@cd_drives) == 0
        @cd_drives = [{ "dev_name" => "/dev/cdrom" }]
      end
    end

    boot_device = Convert.to_string(
      SCR.Read(path(".etc.install_inf.Cdrom"))
    )
    boot_device = "" if boot_device == nil

    if boot_device != ""
      Builtins.y2milestone("ProbeCDROMs cddrives:%1", @cd_drives)
      Builtins.y2milestone("ProbeCDROMs boot_device:%1", boot_device)

      if Builtins.search(boot_device, "/dev/") != 0
        boot_device = Ops.add("/dev/", boot_device)
      end
      tmp = Builtins.filter(@cd_drives) do |e|
        Ops.get_string(e, "dev_name", "") == boot_device
      end
      if Ops.greater_than(Builtins.size(tmp), 0)
        @cd_drives = Builtins.filter(@cd_drives) do |e|
          Ops.get_string(e, "dev_name", "") != boot_device
        end
        @cd_drives = Convert.convert(
          Builtins.merge(tmp, @cd_drives),
          :from => "list",
          :to   => "list <map>"
        )
      end

      Builtins.y2milestone("ProbeCDROMs cddrives:%1", @cd_drives)
    end

    Builtins.y2milestone("ProbeCDROMs cddrives:%1", @cd_drives)
    @cd_drives = AddNormalLinknames(@cd_drives)
    @cd_drives = Builtins.maplist(@cd_drives) do |drive|
      Ops.set(
        drive,
        "udev_links",
        [Builtins.substring(Ops.get_string(drive, "linkname", ""), 5)]
      )
      deep_copy(drive)
    end
    @cd_drives = AddAlternateLinks(@cd_drives)
  end
  Builtins.y2milestone("ProbeCDROMs (%1)", @cd_drives)
  Ops.greater_than(Builtins.size(@cd_drives), 0)
end

- (Object) StorageDevices

Constructor



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# File '../../src/modules/StorageDevices.rb', line 646

def StorageDevices
  @disks_valid = true if !Stage.initial && !Mode.config

  nil
end

- (Object) ZipDrives



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# File '../../src/modules/StorageDevices.rb', line 356

def ZipDrives
  @zip_drives = findZIPs if @zip_drives == nil
  deep_copy(@zip_drives)
end