Class: Yast::RootPartClass
- Inherits:
-
Module
- Object
- Module
- Yast::RootPartClass
- Defined in:
- ../../src/modules/RootPart.rb
Constant Summary
- NON_MODULAR_FS =
["proc", "sysfs"]
- BACKUP_DIRS =
known configuration files that are changed during update, so we need to backup them to restore if something goes wrong (bnc#882039)
{ "sw_mgmt" => [ "/var/lib/rpm", "/etc/zypp/repos.d", "/etc/zypp/services.d", "/etc/zypp/credentials.d" ] }
- IGNORED_OPTIONS =
[ "ro", # in installation do not mount anything RO "defaults", # special defaults options in fstab /^locale=.*$/, #avoid locale for NTFS ]
Instance Method Summary (collapse)
-
- (void) AddMountedPartition(partinfo)
Add information about mounted partition to internal list.
- - (Object) AddToTargetMap
- - (Object) AnyQuestionAnyButtonsDetails(headline, question, button_yes, button_no, details)
-
- (Object) check_root_device(partition, fstab, found_partition)
Check that the root filesystem in fstab has the correct device.
-
- (Object) CheckBootSize(bootpart)
bugzilla #258563.
-
- (Object) CheckPartition(partition)
Check a root partition and return map with infomations (see variable rootPartitions).
- - (Object) cleaned_mount_options(mount_options)
- - (Object) create_backup
- - (Object) Detect
-
- (String) FindPartitionInFstab(fstab, mountpoint)
Find a mount point in fstab.
-
- (void) FindRootPartitions
Find all valid root partitions and place the result in rootPartitions.
-
- (String) FsckAndMount(mount_point, device, mount_type, mntopts = "")
Check filesystem on a partition and mount the partition on specified mount point.
-
- (Object) FSCKPartition(partition)
Check the filesystem of a partition.
- - (Object) FstabHasSeparateVar(fstab)
- - (Object) FstabUsesKernelDeviceNameForHarddisks(fstab)
-
- (Array<Hash{Symbol => String>}) GetActivated
Returns currently activated partitions.
-
- (Object) GetArchOfELF(filename)
Get architecture of an elf file.
- - (Object) GetDistroArch
-
- (Object) GetInfoOfSelected(what)
Get the key what of the selected root partition.
-
- (Boolean) IncompleteInstallationDetected(mounted_to)
Checks the partition whether it contains an incomplete installation.
-
- (Boolean) IsMounted(mountpoint)
Check if specified mount point is mounted.
- - (Object) main
- - (Object) mount_target
- - (Object) Mounted
- - (Object) MountFSTab(fstab, message)
-
- (String) MountPartition(mount_point, device, mount_type, fsopts = "")
Mount partition on specified mount point.
-
- (Object) MountPartitions(root_device_current)
Mounting root-partition; reading fstab and mounting read partitions.
-
- (Object) MountUserDefinedVarPartition
<– BNC #448577, Cannot find /var partition automatically returns if successful.
- - (Object) MountVarIfRequired(fstab, root_device_current, manual_var_mount)
-
- (String) MountVarPartition(device)
Mount /var partition.
- - (Object) PrepareCryptoTab(crtab, fstab)
-
- (Object) read_fstab_and_cryptotab(fstab, crtab, root_device_current)
Reads FSTab and CryptoTab and fills fstab and crtab got as parameters.
-
- (Object) readCryptoTab(crtab)
Register a new cryptotab agent and read the configuration from Installation::destdir.
-
- (Object) readFsTab(fstab)
Register a new fstab agent and read the configuration from Installation::destdir.
- - (Object) RemoveFromTargetMap
-
- (Boolean) RunFSCKonJFS(mount_type, device, error_message)
Function checks the device and returns whether it is OK or not.
-
- (Object) SetSelectedToValid
Set the selected root partition to some valid one.
-
- (Array<Hash>) TranslateFsOrCryptoTab(translate, key_to_translate, key_preserve_as)
Translates FS or Cryptotab (old devices to new ones).
-
- (void) UnmountPartitions(keep_in_target)
Unmount all mounted partitions, deactivate swaps, detach loopback devices.
- - (Object) update_mount_options(options)
Instance Method Details
- (void) AddMountedPartition(partinfo)
This method returns an undefined value.
Add information about mounted partition to internal list. see description of list “activated”
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# File '../../src/modules/RootPart.rb', line 364 def AddMountedPartition(partinfo) partinfo = deep_copy(partinfo) @activated = Builtins.prepend(@activated, partinfo) Builtins.y2debug("adding %1 yields %2", partinfo, @activated) nil end |
- (Object) AddToTargetMap
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# File '../../src/modules/RootPart.rb', line 176 def AddToTargetMap target_map = Storage.GetOndiskTarget Builtins.y2milestone("On disk target map: %1", target_map) tmp = Builtins.filter(@activated) do |e| Ops.get_string(e, :type, "") == "mount" end Builtins.foreach(tmp) do |e| Builtins.y2milestone( "Setting partition data: Device: %1, MountPoint: %2", Ops.get_string(e, :device, ""), Ops.get_string(e, :mntpt, "") ) target_map = Storage.SetPartitionData( target_map, Ops.get_string(e, :device, ""), "mount", Ops.get_string(e, :mntpt, "") ) if Builtins.issubstring( Ops.get_string(e, :device, ""), "/dev/disk/by-id" ) target_map = Storage.SetPartitionData( target_map, Ops.get_string(e, :device, ""), "mountby", :id ) elsif Builtins.issubstring(Ops.get_string(e, :device, ""), "/dev/") target_map = Storage.SetPartitionData( target_map, Ops.get_string(e, :device, ""), "mountby", :device ) else target_map = Storage.SetPartitionData( target_map, Ops.get_string(e, :device, ""), "mountby", :label ) end end tmp = Builtins.filter(@activated) do |e| Ops.get_string(e, :type, "") == "swap" end Builtins.foreach(tmp) do |e| Builtins.y2milestone( "Setting swap partition data: Device: %1", Ops.get_string(e, :device, "") ) target_map = Storage.SetPartitionData( target_map, Ops.get_string(e, :device, ""), "mount", "swap" ) if Builtins.issubstring( Ops.get_string(e, :device, ""), "/dev/disk/by-id" ) target_map = Storage.SetPartitionData( target_map, Ops.get_string(e, :device, ""), "mountby", :id ) elsif Builtins.issubstring(Ops.get_string(e, :device, ""), "/dev/") target_map = Storage.SetPartitionData( target_map, Ops.get_string(e, :device, ""), "mountby", :device ) else target_map = Storage.SetPartitionData( target_map, Ops.get_string(e, :device, ""), "mountby", :label ) end end Builtins.y2milestone("Setting target map: %1", target_map) Storage.SetTargetMap(target_map) nil end |
- (Object) AnyQuestionAnyButtonsDetails(headline, question, button_yes, button_no, details)
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# File '../../src/modules/RootPart.rb', line 402 def AnyQuestionAnyButtonsDetails(headline, question, , , details) has_details = true has_details = false if details == "" || details == nil has_heading = true has_heading = false if headline == "" || headline == nil heading = has_heading ? VBox(Left(Heading(headline))) : Empty() popup_def = Left(Label(question)) details_checkbox = has_details ? VBox( VSpacing(1), Left(CheckBox(Id(:details), Opt(:notify), _("Show &Details"), false)) ) : Empty() = VBox( VSpacing(1), HBox( HSpacing(8), PushButton(Id(:yes), ), VSpacing(2), PushButton(Id(:cancel), ), HSpacing(8) ), VSpacing(0.5) ) UI.OpenDialog( Opt(:decorated), VSquash( VBox( heading, popup_def, Left(Opt(:hstretch), ReplacePoint(Id(:rp_details), Empty())), details_checkbox, ) ) ) UI.SetFocus(Id(:yes)) userinput = nil ret = nil while true userinput = UI.UserInput if userinput == :yes ret = true break elsif userinput == :details curr_status = Convert.to_boolean(UI.QueryWidget(Id(:details), :Value)) if curr_status == false UI.ReplaceWidget(Id(:rp_details), Empty()) else UI.ReplaceWidget( Id(:rp_details), MinSize( 60, 10, RichText(Id(:details_text), Opt(:plainText, :hstretch), details) ) ) end else ret = false break end end UI.CloseDialog ret end |
- (Object) check_root_device(partition, fstab, found_partition)
Check that the root filesystem in fstab has the correct device.
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# File '../../src/modules/RootPart.rb', line 664 def check_root_device(partition, fstab, found_partition) fstab = deep_copy(fstab) tmp = Builtins.filter(fstab) do |entry| Ops.get_string(entry, "file", "") == "/" end if Builtins.size(tmp) != 1 Builtins.y2error("not exactly one root partition found in fstab") found_partition.value = "none" return false end root = Ops.get(tmp, 0, {}) if !Storage.DeviceRealDisk(Ops.get_string(root, "spec", "")) # There's nothing I can check. Anyway, it's not mounted per device # name so it can't be wrong, in theory. return true end true end |
- (Object) CheckBootSize(bootpart)
bugzilla #258563
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# File '../../src/modules/RootPart.rb', line 1118 def CheckBootSize(bootpart) min_suggested_bootsize = 65536 min_suggested_bootsize = 204800 if Arch.ia64 bootsize = nil cmd = Builtins.sformat( "/bin/df --portability --no-sync -k '%1/boot' | grep -v '^Filesystem' | sed 's/[ ]\\+/ /g'", Installation.destdir ) bootsizeout = Convert.to_map( SCR.Execute(path(".target.bash_output"), cmd) ) if Ops.get_integer(bootsizeout, "exit", -1) != 0 Builtins.y2error("Error: '%1' -> %2", cmd, bootsizeout) else scriptout = Builtins.splitstring( Ops.get_string(bootsizeout, "stdout", ""), " " ) Builtins.y2milestone("Scriptout: %1", scriptout) bootsize = Builtins.tointeger(Ops.get(scriptout, 1, "0")) end if bootsize == nil || bootsize == 0 Builtins.y2error( "Cannot find out bootpart size: %1", Installation.destdir ) return true end Builtins.y2milestone( "Boot size is: %1 recommended min.: %2", bootsize, min_suggested_bootsize ) # Size of the /boot partition is satisfactory if Ops.greater_or_equal(bootsize, min_suggested_bootsize) return true # Less than a hero else current_bs = Ops.divide(bootsize, 1024) suggested_bs = Ops.divide(min_suggested_bootsize, 1024) cont = Popup.ContinueCancelHeadline( # TRANSLATORS: a popup headline _("Warning"), # TRANSLATORS: error message, # %1 is replaced with the current /boot partition size # %2 with the recommended size Builtins.sformat( _( "Your /boot partition is too small (%1 MB).\n" + "We recommend a size of no less than %2 MB or else the new Kernel may not fit.\n" + "It is safer to either enlarge the partition\n" + "or not use a /boot partition at all.\n" + "\n" + "Do you want to continue updating the current system?\n" ), current_bs, suggested_bs ) ) if cont Builtins.y2warning( "User decided to continue despite small a /boot partition" ) return true else Builtins.y2milestone( "User decided not to continue with small /boot partition" ) return false end end end |
- (Object) CheckPartition(partition)
Check a root partition and return map with infomations (see variable rootPartitions).
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# File '../../src/modules/RootPart.rb', line 1872 def CheckPartition(partition) partition = deep_copy(partition) freshman = { :valid => false, :name => "unknown", :arch => "unknown", :label => Ops.get_string(partition, "label", ""), :fs => Ops.get_symbol(partition, "detected_fs", :unknown), :fstype => Ops.get_string(partition, "fstype", "unknown") } p_dev = Ops.get_string(partition, "device", "error") p_fsid = Ops.get_integer(partition, "fsid", 0) p_type = Ops.get_symbol(partition, "type", :primary) p_detect_fs = Ops.get_symbol(partition, "detected_fs", :unknown) # possible root FS if Builtins.contains(FileSystems.possible_root_fs, p_detect_fs) mt_map = { :ext2 => "ext2", :ext3 => "ext3", :ext4 => "ext4", :btrfs => "btrfs", :reiser => "reiserfs", :xfs => "xfs", :jfs => "jfs" } mount_type = Ops.get(mt_map, p_detect_fs, "") = nil if !( = arg_ref(); _RunFSCKonJFS_result = RunFSCKonJFS( mount_type, p_dev, ); = .value; _RunFSCKonJFS_result ) Ops.set(freshman, :valid, false) return deep_copy(freshman) end # mustn't be empty and must be modular if mount_type != "" && !NON_MODULAR_FS.include?(mount_type) SCR.Execute(path(".target.modprobe"), mount_type, "") end # mount (read-only) partition to Installation::destdir Storage.RemoveDmMapsTo(p_dev) if Convert.to_boolean( SCR.Execute( path(".target.mount"), [p_dev, Installation.destdir, Installation.mountlog], "-o ro" ) ) # Is this a root partition, does /etc/fstab exists? if Ops.greater_than( SCR.Read( path(".target.size"), Ops.add(Installation.destdir, "/etc/fstab") ), 0 ) Builtins.y2milestone("found fstab on %1", partition) fstab = [] crtab = [] fstab_ref = arg_ref(fstab) crtab_ref = arg_ref(crtab) read_fstab_and_cryptotab(fstab_ref, crtab_ref, p_dev) fstab = fstab_ref.value crtab = crtab_ref.value Update.GetProductName fstab = Builtins.filter(fstab) do |p| Ops.get_string(p, "file", "") == "/" end if Builtins.size(Ops.get_string(fstab, [0, "spec"], "")) == 0 Builtins.y2warning("Cannot find / entry in fstab %1", fstab) end Ops.set( freshman, :valid, Ops.greater_than( Builtins.size(Ops.get_string(fstab, [0, "spec"], "")), 0 ) && Storage.DeviceMatchFstab( p_dev, Ops.get_string( # bugzilla #304269 # DeviceMatchFstab expects _old_ not _translated_ device fstab, [0, "spec_old"], Ops.get_string(fstab, [0, "spec"], "") ) ) ) # Why this doesn't match? # Possible reasons: # - /var not mounted so hwinfo cannot translate device names if Ops.get_boolean(freshman, :valid, false) != true Builtins.y2warning( "Device does not match fstab: '%1' vs. '%2'", p_dev, Ops.get_string(fstab, [0, "spec"], "") ) end if Mode.autoinst # we dont care about the other checks in autoinstallation SCR.Execute(path(".target.umount"), Installation.destdir) return deep_copy(freshman) end # Get installed release name # TRANSLATORS: label for an unknown installed system freshman[:name] = Update.installed_product || _("Unknown") Builtins.y2debug("release: %1", freshman[:name]) # Right architecture? Ops.set( freshman, :arch, GetArchOfELF(Ops.add(Installation.destdir, "/bin/bash")) ) instsys_arch = GetArchOfELF("/bin/bash") # `arch_valid, see bugzilla #288201 # installed /bin/bash and the one from inst-sys are matching if Ops.get_string(freshman, :arch, "unknown") == instsys_arch Builtins.y2milestone("Architecture (%1) is valid", instsys_arch) Ops.set(freshman, :arch_valid, true) # both are PPC, bugzilla #249791 elsif Builtins.contains( ["ppc", "ppc64"], Ops.get_string(freshman, :arch, "unknown") ) && Builtins.contains(["ppc", "ppc64"], instsys_arch) Builtins.y2milestone( "Architecture for partition %1 is %2, upgrading %3", p_dev, Ops.get_string(freshman, :arch, "unknown"), instsys_arch ) Ops.set(freshman, :arch_valid, true) # Architecture is not matching else Builtins.y2milestone( "Architecture for partition %1 is %2, upgrading %3", p_dev, Ops.get_string(freshman, :arch, "unknown"), instsys_arch ) Ops.set(freshman, :arch_valid, false) end # If architecture is not matching, the whole partition is considered to be wrong if Ops.get_boolean(freshman, :arch_valid, false) != true Builtins.y2milestone( "Architecture is not valid -> the whole partition is not valid" ) Ops.set(freshman, :valid, false) end if IncompleteInstallationDetected(Installation.destdir) Builtins.y2milestone( "Incomplete installation detected, partition is not valid" ) Ops.set(freshman, :valid, false) end Builtins.y2milestone( "Partition is valid: %1, arch is valid: %2", Ops.get_boolean(freshman, :valid, false), Ops.get_boolean(freshman, :arch_valid, false) ) end # unmount partition SCR.Execute(path(".target.umount"), Installation.destdir) end end Builtins.y2milestone("%1 %2", partition, freshman) deep_copy(freshman) end |
- (Object) cleaned_mount_options(mount_options)
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# File '../../src/modules/RootPart.rb', line 2234 def () elements = .split(",") elements.delete_if { |e| IGNORED_OPTIONS.any? { |o| o === e } } elements.join(",") end |
- (Object) create_backup
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# File '../../src/modules/RootPart.rb', line 1828 def create_backup BACKUP_DIRS.each_pair do |name, paths| Update.create_backup(name, paths) end end |
- (Object) Detect
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# File '../../src/modules/RootPart.rb', line 2208 def Detect if !@didSearchForRootPartitions Wizard.SetContents( # TRANSLATORS: dialog caption _("Searching for Available Systems"), VBox(ReplacePoint(Id("search_progress"), Empty())), "", false, false ) FindRootPartitions() @selectedRootPartition = "" Builtins.y2milestone("Detected root partitions: %1", @rootPartitions) end nil end |
- (String) FindPartitionInFstab(fstab, mountpoint)
Find a mount point in fstab
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# File '../../src/modules/RootPart.rb', line 691 def FindPartitionInFstab(fstab, mountpoint) if Builtins.substring( mountpoint, Ops.subtract(Builtins.size(mountpoint), 1), 1 ) == "/" mountpoint = Builtins.substring( mountpoint, 0, Ops.subtract(Builtins.size(mountpoint), 1) ) end tmp = Builtins.filter(fstab.value) do |entry| Ops.get_string(entry, "file", "") == mountpoint || Ops.get_string(entry, "file", "") == Ops.add(mountpoint, "/") end return nil if Builtins.size(tmp) == 0 Ops.get_string(tmp, [0, "spec"], "") end |
- (void) FindRootPartitions
This method returns an undefined value.
Find all valid root partitions and place the result in rootPartitions. The partitions are mounted and unmounted again (to Installation::destdir). Loads a bunch of kernel modules.
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# File '../../src/modules/RootPart.rb', line 2073 def FindRootPartitions return if @didSearchForRootPartitions modules_to_load = { "reiserfs" => "Reiser FS", "xfs" => "XFS", "ext3" => "Ext3", "ext4" => "Ext4", "btrfs" => "BtrFS", "raid0" => "Raid 0", "raid1" => "Raid 1", "raid5" => "Raid 5", "raid6" => "Raid 6", "raid10" => "Raid 10", "dm-multipath" => "Multipath", "dm-mod" => "DM", "dm-snapshot" => "DM Snapshot", } modules_to_load.each do |module_to_load, show_name| ModuleLoading.Load(module_to_load, "", "Linux", show_name, Linuxrc.manual, true) end if Mode.test Storage.SetTargetMap( Convert.convert( SCR.Read(path(".target.yast2"), "test_target_map.ycp"), :from => "any", :to => "map <string, map>" ) ) end # Storage::ActivateEvms(); target_map = Storage.GetOndiskTarget Builtins.y2milestone("target_map: %1", target_map) # prepare progress-bar if UI.WidgetExists(Id("search_progress")) UI.ReplaceWidget( Id("search_progress"), ProgressBar( Id("search_pb"), _("Evaluating root partition. One moment please..."), 100, 0 ) ) end @rootPartitions = {} @numberOfValidRootPartitions = 0 # all partitions on all devices max_steps = 0 Builtins.foreach(target_map) do |device, description| max_steps = Ops.add( max_steps, Builtins.size(Ops.get_list(description, "partitions", [])) ) end counter = 0 Builtins.foreach(target_map) do |device, description| Builtins.foreach(Ops.get_list(description, "partitions", [])) do |partition| counter = Ops.add(counter, 1) if UI.WidgetExists(Id("search_progress")) UI.ChangeWidget( Id("search_pb"), :Value, Ops.divide(Ops.multiply(100, counter), max_steps) ) end # some partitions don't make sense at all if Ops.get_symbol(partition, "detected_fs", :unknown) != :swap && Ops.get_symbol(partition, "type", :primary) != :extended freshman = {} if Mode.test freshman = { :valid => true, :name => "SuSE Linux 4.2", :arch => "i286", :label => "Label" } else freshman = CheckPartition(partition) end @rootPartitions = Builtins.add( @rootPartitions, Ops.get_string(partition, "device", "error"), freshman ) if Ops.get_boolean(freshman, :valid, false) @numberOfValidRootPartitions = Ops.add( @numberOfValidRootPartitions, 1 ) end end end end # 100% if UI.WidgetExists(Id("search_progress")) UI.ChangeWidget(Id("search_pb"), :Value, 100) end @didSearchForRootPartitions = true Builtins.y2milestone("rootPartitions: %1", @rootPartitions) nil end |
- (String) FsckAndMount(mount_point, device, mount_type, mntopts = "")
Check filesystem on a partition and mount the partition on specified mount point
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# File '../../src/modules/RootPart.rb', line 639 def FsckAndMount(mount_point, device, mount_type, mntopts="") FSCKPartition(device) ret = MountPartition(mount_point, device, mount_type, mntopts) if ret == nil AddMountedPartition( { :type => "mount", :device => device, :mntpt => mount_point } ) end Builtins.y2milestone( "mounting (%1, %2, %3) yield %4", Ops.add(Installation.destdir, mount_point), device, mount_type, ret ) ret end |
- (Object) FSCKPartition(partition)
Check the filesystem of a partition.
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# File '../../src/modules/RootPart.rb', line 374 def FSCKPartition(partition) if !Mode.test detected_fs = Storage.DetectFs(partition) if detected_fs == :ext2 # label, %1 is partition out = Builtins.sformat(_("Checking partition %1"), partition) UI.OpenDialog(Opt(:decorated), Label(out)) Builtins.y2milestone("command: /sbin/e2fsck -y %1", partition) SCR.Execute( path(".target.bash"), Ops.add("/sbin/e2fsck -y ", partition) ) UI.CloseDialog end end nil end |
- (Object) FstabHasSeparateVar(fstab)
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# File '../../src/modules/RootPart.rb', line 914 def FstabHasSeparateVar(fstab) var_device_fstab = ( fstab_ref = arg_ref(fstab.value); _FindPartitionInFstab_result = FindPartitionInFstab(fstab_ref, "/var"); fstab.value = fstab_ref.value; _FindPartitionInFstab_result ) Builtins.y2milestone("/var partition is %1", var_device_fstab) var_device_fstab != nil end |
- (Object) FstabUsesKernelDeviceNameForHarddisks(fstab)
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# File '../../src/modules/RootPart.rb', line 927 def FstabUsesKernelDeviceNameForHarddisks(fstab) fstab = deep_copy(fstab) # We just want to check the use of kernel device names for hard # disks. Not for e.g. BIOS RAIDs or LVM logical volumes. # Since we are looking at device names of hard disks that may no # longer exist all we have at hand is the name. Builtins.find(fstab) do |line| spec = Ops.get_string(line, "spec", "error") next true if Builtins.regexpmatch(spec, "^/dev/sd[a-z]+[0-9]+$") next true if Builtins.regexpmatch(spec, "^/dev/hd[a-z]+[0-9]+$") next true if Builtins.regexpmatch(spec, "^/dev/dasd[a-z]+[0-9]+$") false end != nil end |
- (Array<Hash{Symbol => String>}) GetActivated
Returns currently activated partitions.
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# File '../../src/modules/RootPart.rb', line 123 def GetActivated deep_copy(@activated) end |
- (Object) GetArchOfELF(filename)
Get architecture of an elf file.
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# File '../../src/modules/RootPart.rb', line 1835 def GetArchOfELF(filename) bash_out = Convert.to_map( SCR.Execute( path(".target.bash_output"), Ops.add(Ops.add(Directory.ybindir, "/elf-arch "), filename) ) ) return "unknown" if Ops.get_integer(bash_out, "exit", 1) != 0 Builtins.deletechars(Ops.get_string(bash_out, "stdout", "unknown"), "\n") end |
- (Object) GetDistroArch
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# File '../../src/modules/RootPart.rb', line 2189 def GetDistroArch GetArchOfELF("/bin/bash") end |
- (Object) GetInfoOfSelected(what)
Get the key what of the selected root partition.
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# File '../../src/modules/RootPart.rb', line 133 def GetInfoOfSelected(what) i = Ops.get(@rootPartitions, @selectedRootPartition, {}) if what == :name # Name is known if Ops.get_string(i, what, "") != "" return Ops.get_string(i, what, "") # Linux partition, but no root FS found elsif Builtins.contains( FileSystems.possible_root_fs, Ops.get_symbol(i, :fs, :nil) ) # label - name of sustem to update return _("Unknown Linux System") # Non-Linux else # label - name of sustem to update return _("Non-Linux System") end else # label - name of sustem to update return Ops.get_locale(i, what, _("Unknown")) end end |
- (Boolean) IncompleteInstallationDetected(mounted_to)
Checks the partition whether it contains an incomplete installation.
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# File '../../src/modules/RootPart.rb', line 1851 def IncompleteInstallationDetected(mounted_to) # by default, installation is complete ret = false Builtins.foreach([Installation.run_yast_at_boot]) do |check_this| check_this = Builtins.sformat("%1/%2", mounted_to, check_this) if FileUtils.Exists(check_this) == true Builtins.y2milestone( "File %1 exists, installation is incomplete", check_this ) ret = true raise Break end end ret end |
- (Boolean) IsMounted(mountpoint)
Check if specified mount point is mounted
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# File '../../src/modules/RootPart.rb', line 1093 def IsMounted(mountpoint) if Builtins.substring( mountpoint, Ops.subtract(Builtins.size(mountpoint), 1), 1 ) == "/" mountpoint = Builtins.substring( mountpoint, 0, Ops.subtract(Builtins.size(mountpoint), 1) ) end ret = true Builtins.foreach(@activated) do |e| if Ops.get_string(e, :type, "") == "mount" && (Ops.get_string(e, :mntpt, "") == mountpoint || Ops.get_string(e, :mntpt, "") == Ops.add(mountpoint, "/")) ret = true end end ret end |
- (Object) main
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# File '../../src/modules/RootPart.rb', line 37 def main Yast.import "UI" textdomain "update" Yast.import "Directory" Yast.import "Mode" Yast.import "Linuxrc" Yast.import "Storage" Yast.import "Popup" Yast.import "ModuleLoading" Yast.import "FileSystems" Yast.import "Update" Yast.import "FileUtils" Yast.import "Arch" Yast.import "String" Yast.import "Installation" Yast.import "Report" Yast.import "Label" Yast.import "Stage" Yast.import "Wizard" Yast.include self, "partitioning/custom_part_dialogs.rb" # Selected root partition for the update or boot. @selectedRootPartition = "" # FATE #301844, to find out that a system for update has been changed @previousRootPartition = "" # Map of all root partitions (key) and information map (value). # The information map contains the keys `valid, `name and `arch. @rootPartitions = {} # Number of valid root partitions. @numberOfValidRootPartitions = 0 # Show all partitions (not only root partitions) in the dialog. @showAllPartitions = false # Did we search for root partitions @didSearchForRootPartitions = false # We successfully mounted the target partitions @targetOk = false # Did we try to mount the target partitions? @did_try_mount_partitions = false @already_checked_jfs_partitions = [] # List of mounted partitions, activated swap partitions and loop devices. # Amongst other things used for reversing action if mode is changed from # update to new installation or if root partition for update is changed. # The order of the list if of paramount importance. # # Each item is list [string value, string type [, string device]] where: # # Keys/values are: # # `type The type, one of "mount", "swap" or "crypt". # # `device The device. # # `mntpt The mount point, only for `type = "mount". Does not # include Installation::destdir. @activated = [] # Link to SDB article concerning renaming of devices. @sdb = Builtins.sformat( _( "See the SDB article at %1 for details\nabout how to solve this problem." ), "http://support.novell.com/techcenter/sdb/en/2003/03/fhassel_update_not_possible.html" ) # translation from new to old device names # such as /dev/sdc4 -> /dev/hdb4 @backward_translation = {} end |
- (Object) mount_target
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# File '../../src/modules/RootPart.rb', line 2193 def mount_target UI.OpenDialog( Opt(:decorated), # intermediate popup while mounting partitions Label(_("Mounting partitions. One moment please...")) ) tmp = MountPartitions(@selectedRootPartition) # sleep (500); UI.CloseDialog tmp end |
- (Object) Mounted
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# File '../../src/modules/RootPart.rb', line 127 def Mounted Ops.greater_than(Builtins.size(@activated), 0) end |
- (Object) MountFSTab(fstab, message)
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# File '../../src/modules/RootPart.rb', line 1201 def MountFSTab(fstab, ) fstab = deep_copy(fstab) allowed_fs = [ "ext", "ext2", "ext3", "ext4", "btrfs", "minix", "reiserfs", "jfs", "xfs", "xiafs", "hpfs", "vfat", "auto", ] # mount sysfs first if MountPartition("/sys", "sysfs", "sysfs") == nil AddMountedPartition( { :type => "mount", :device => "sysfs", :mntpt => "/sys" } ) end if MountPartition("/proc", "proc", "proc") == nil AddMountedPartition( { :type => "mount", :device => "proc", :mntpt => "/proc" } ) end success = true raidMounted = false Builtins.foreach(fstab) do |mounts| vfstype = Ops.get_string(mounts, "vfstype", "") mntops = Ops.get_string(mounts, "mntops", "") spec = Ops.get_string(mounts, "spec", "") fspath = Ops.get_string(mounts, "file", "") if Builtins.contains(allowed_fs, vfstype) && fspath != "/" && (fspath != "/var" || !IsMounted("/var")) && !Builtins.issubstring(mntops, "noauto") Builtins.y2milestone("mounting %1 to %2", spec, fspath) if !Mode.test mount_type = "" mount_type = vfstype if vfstype == "proc" mount_err = "" while mount_err != nil mount_err = FsckAndMount(fspath, spec, mount_type, mntops) if mount_err != nil Builtins.y2error( "mounting %1 (type %2) on %3 failed", spec, mount_type, Ops.add(Installation.destdir, fspath) ) UI.OpenDialog( VBox( Label( Builtins.sformat( # label in a popup, %1 is device (eg. /dev/hda1), %2 is output of the 'mount' command _( "The partition %1 could not be mounted.\n" + "\n" + "%2\n" + "\n" + "If you are sure that the partition is not necessary for the\n" + "update (not a system partition), click Continue.\n" + "To check or fix the mount options, click Specify Mount Options.\n" + "To abort the update, click Cancel.\n" ), spec, mount_err ) ), VSpacing(1), HBox( PushButton(Id(:cont), Label.ContinueButton), # push button PushButton(Id(:cmd), _("&Specify Mount Options")), PushButton(Id(:cancel), Label.CancelButton) ) ) ) act = Convert.to_symbol(UI.UserInput) UI.CloseDialog if act == :cancel mount_err = nil success = false elsif act == :cont mount_err = nil elsif act == :cmd UI.OpenDialog( VBox( # popup heading Heading(_("Mount Options")), VSpacing(0.6), # text entry label TextEntry(Id(:mp), _("&Mount Point"), fspath), VSpacing(0.4), # tex entry label TextEntry(Id(:device), _("&Device"), spec), VSpacing(0.4), # text entry label TextEntry( Id(:fs), _("&File System\n(empty for autodetection)"), mount_type ), VSpacing(1), HBox( PushButton(Id(:ok), Label.OKButton), PushButton(Id(:cancel), Label.CancelButton) ) ) ) act = Convert.to_symbol(UI.UserInput) if act == :ok fspath = Convert.to_string(UI.QueryWidget(Id(:mp), :Value)) spec = Convert.to_string( UI.QueryWidget(Id(:device), :Value) ) mount_type = Convert.to_string( UI.QueryWidget(Id(:fs), :Value) ) end UI.CloseDialog end end end if fspath == "/boot" || fspath == "/boot/" checkspec = spec # translates new device name to the old one because # storage still returns them in the old way if Ops.get(@backward_translation, spec) != nil checkspec = Ops.get(@backward_translation, spec, spec) end success = false if !CheckBootSize(checkspec) end end # allowed_fs elsif vfstype == "swap" && fspath == "swap" Builtins.y2milestone("mounting %1 to %2", spec, fspath) if !Mode.test command = "/sbin/swapon " if spec != "" # swap-partition command = Ops.add(command, spec) # run /sbin/swapon ret_from_shell = Convert.to_integer( SCR.Execute(path(".target.bash"), command) ) if ret_from_shell != 0 Builtins.y2error("swapon failed: %1", command) else AddMountedPartition({ :type => "swap", :device => spec }) end end end end end success end |
- (String) MountPartition(mount_point, device, mount_type, fsopts = "")
Mount partition on specified mount point
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# File '../../src/modules/RootPart.rb', line 567 def MountPartition(mount_point, device, mount_type, fsopts = "") if mount_type == "" # e.g. -> "reiserfs" mount_type = FileSystems.GetMountString(Storage.DetectFs(device), "") end # #223878, do not call modprobe with empty mount_type if mount_type == "" Builtins.y2warning("Unknown filesystem, skipping modprobe...") # #211916, sysfs, proc are not modular elsif !NON_MODULAR_FS.include?(mount_type) # #167976, was broken with "-t ", modprobe before adding it Builtins.y2milestone("Calling 'modprobe %1'", mount_type) SCR.Execute(path(".target.modprobe"), mount_type, "") else Builtins.y2milestone( "FS type %1 is not modular, skipping modprobe...", mount_type ) end = nil if !( = arg_ref(); _RunFSCKonJFS_result = RunFSCKonJFS( mount_type, device, ); = .value; _RunFSCKonJFS_result ) return end mnt_opts = (fsopts) mnt_opts = "-o " + mnt_opts unless mnt_opts.empty? mnt_opts << " -t #{mount_type}" if mount_type != "" Builtins.y2milestone("mount options '#{mnt_opts}'") ret = Convert.to_boolean( SCR.Execute( path(".target.mount"), [ device, Ops.add(Installation.destdir, mount_point), Installation.mountlog ], mnt_opts ) ) if ret return nil else return Convert.to_string( SCR.Read(path(".target.string"), Installation.mountlog) ) end end |
- (Object) MountPartitions(root_device_current)
Mounting root-partition; reading fstab and mounting read partitions
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# File '../../src/modules/RootPart.rb', line 1650 def MountPartitions(root_device_current) Builtins.y2milestone("mount partitions: %1", root_device_current) return true if @did_try_mount_partitions @did_try_mount_partitions = true success = true # popup message, %1 will be replace with the name of the logfile = Builtins.sformat( _( "Partitions could not be mounted.\n" + "\n" + "Check the log file %1." ), Ops.add(Directory.logdir, "/y2log") ) Builtins.y2milestone("selected partition: %1", root_device_current) ret_bool = true fstab = [] crtab = [] # Mount selected root partition to Installation::destdir ret_bool = nil == FsckAndMount("/", root_device_current, "") if !Mode.test if ret_bool # read the keyboard settings now, so that it used when # typing passwords for encrypted partitions # Calling a script because otherwise this module would depend on yast2-country if Stage.initial WFM.call( "rootpart_check_keyboard", [{ "destdir" => Installation.destdir }] ) end fstab_ref = arg_ref(fstab) crtab_ref = arg_ref(crtab) read_fstab_and_cryptotab(fstab_ref, crtab_ref, root_device_current) fstab = fstab_ref.value crtab = crtab_ref.value Storage.ChangeDmNamesFromCrypttab( Ops.add(Installation.destdir, "/etc/crypttab") ) Update.GetProductName if FstabUsesKernelDeviceNameForHarddisks(fstab) Builtins.y2warning( "fstab on %1 uses kernel device name for hard disks", root_device_current ) warning = Builtins.sformat( _( "Some partitions in the system on %1 are mounted by kernel-device name. This is\n" + "not reliable for the update since kernel-device names are unfortunately not\n" + "persistent. It is strongly recommended to start the old system and change the\n" + "mount-by method to any other method for all partitions." ), root_device_current ) if Mode.autoupgrade Popup.TimedWarning(warning, 10) else Popup.Warning(warning) end end if Builtins.size(fstab) == 0 Builtins.y2error("no or empty fstab found!") # error message = _("No fstab found.") success = false else tmp_msg = MountVarIfRequired(fstab, root_device_current, true) if tmp_msg != nil Builtins.y2error("failed to mount /var!") = tmp_msg success = false else tmp = "" if !( tmp_ref = arg_ref(tmp); check_root_device_result = check_root_device( root_device_current, fstab, tmp_ref ); tmp = tmp_ref.value; check_root_device_result ) Builtins.y2error("fstab has wrong root device!") # message part 1 = Ops.add( Ops.add( _( "The root partition in /etc/fstab has an invalid root device.\n" ), # message part 2 Builtins.sformat( _("It is currently mounted as %1 but listed as %2.\n"), root_device_current, tmp ) ), @sdb ) success = false else Builtins.y2milestone("cryptotab %1", crtab) fstab_ref = arg_ref(fstab) PrepareCryptoTab(crtab, fstab_ref) fstab = fstab_ref.value Builtins.y2milestone("fstab %1", fstab) if !( = arg_ref(); _MountFSTab_result = MountFSTab(fstab, ); = .value; _MountFSTab_result ) success = false end end end end else Builtins.y2error( "Could not mount root '%1' to '%2'", root_device_current, Installation.destdir ) success = false end Builtins.y2milestone( "MountPartition (%1) = %2", root_device_current, success ) Builtins.y2milestone("activated %1", @activated) if !success Popup.Message() # some mount failed, unmount all mounted fs UnmountPartitions(false) @did_try_mount_partitions = true else # enter the mount points of the newly mounted partitions # in the target map of the storage module AddToTargetMap() if Yast2::FsSnapshot.configured? snapshot = Yast2::FsSnapshot.create_pre("before update", cleanup: :number, important: true) Yast2::FsSnapshotStore.save("update", snapshot.number) end Update.clean_backup create_backup end success end |
- (Object) MountUserDefinedVarPartition
<– BNC #448577, Cannot find /var partition automatically returns if successful
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# File '../../src/modules/RootPart.rb', line 1404 def MountUserDefinedVarPartition # function return value manual_mount_successful = false list_of_devices = [] # $[ "/dev/sda3" : "Label: My_Partition" ] device_info = {} # Creating the list of known partitions Builtins.foreach(Storage.GetOndiskTarget) do |device, description| Builtins.foreach(Ops.get_list(description, "partitions", [])) do |partition| # Some partitions logically can't be used for /var next if Ops.get_symbol(partition, "detected_fs", :unknown) == :swap next if Ops.get_symbol(partition, "type", :unknown) == :extended next if !Builtins.haskey(partition, "device") list_of_devices = Builtins.add( list_of_devices, Ops.get_string(partition, "device", "") ) Ops.set( device_info, Ops.get_string(partition, "device", ""), Builtins.sformat( # Informational text about selected partition, %x are replaced with values later _( "<b>File system:</b> %1, <b>Type:</b> %2,<br>\n" + "<b>Label:</b> %3, <b>Size:</b> %4,<br>\n" + "<b>udev IDs:</b> %5,<br>\n" + "<b>udev path:</b> %6" ), # starts with >`< Builtins.substring( Builtins.tostring( Ops.get_symbol(partition, "detected_fs", :unknown) ), 1 ), Ops.get_locale(partition, "fstype", _("Unknown")), Ops.get_locale(partition, "label", _("None")), String.FormatSize( Ops.multiply(Ops.get_integer(partition, "size_k", 0), 1024) ), Builtins.mergestring(Ops.get_list(partition, "udev_id", []), ", "), Ops.get_locale(partition, "udev_path", _("Unknown")) ) ) end end list_of_devices = Builtins.sort(list_of_devices) Builtins.y2milestone("Known devices: %1", list_of_devices) while true UI.OpenDialog( VBox( MarginBox( 1, 0, VBox( # a popup caption Left( Heading(_("Unable to find the /var partition automatically")) ), # a popup message Left( Label( _( "Your system uses a separate /var partition which is required for the upgrade\n" + "process to detect the disk-naming changes. Select the /var partition manually\n" + "to continue the upgrade process." ) ) ), VSpacing(1), Left( ComboBox( Id("var_device"), Opt(:notify), # a combo-box label _("&Select /var Partition Device"), list_of_devices ) ), VSpacing(0.5), # an informational rich-text widget label Left(Label(_("Device Info"))), MinHeight(3, RichText(Id("device_info"), "")), VSpacing(1) ) ), MarginBox( 1, 0, ButtonBox( PushButton(Id(:ok), Opt(:okButton), Label.OKButton), PushButton(Id(:cancel), Opt(:cancelButton), Label.CancelButton) ) ) ) ) ret = nil # initial device var_device = Convert.to_string(UI.QueryWidget(Id("var_device"), :Value)) UI.ChangeWidget( Id("device_info"), :Value, Ops.get(device_info, var_device, "") ) # to handle switching the combo-box or [OK]/[Cancel] while true ret = UI.UserInput var_device = Convert.to_string( UI.QueryWidget(Id("var_device"), :Value) ) if ret == "var_device" UI.ChangeWidget( Id("device_info"), :Value, Ops.get(device_info, var_device, "") ) else break end end UI.CloseDialog # Trying user-selection if ret == :ok Builtins.y2milestone("Trying to mount %1 as /var", var_device) mount_error = MountVarPartition(var_device) if mount_error != nil Report.Error(mount_error) next else Builtins.y2milestone("Manual mount (/var) successful") manual_mount_successful = true break end # `cancel else Builtins.y2warning( "User doesn't want to enter the /var partition device" ) break end end manual_mount_successful end |
- (Object) MountVarIfRequired(fstab, root_device_current, manual_var_mount)
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# File '../../src/modules/RootPart.rb', line 1559 def MountVarIfRequired(fstab, root_device_current, manual_var_mount) fstab = deep_copy(fstab) var_device_fstab = ( fstab_ref = arg_ref(fstab); _FindPartitionInFstab_result = FindPartitionInFstab(fstab_ref, "/var"); fstab = fstab_ref.value; _FindPartitionInFstab_result ) # No need to mount "/var", it's not separate == already mounted with "/" if var_device_fstab == nil Builtins.y2milestone("Not a separate /var...") return nil end if !Storage.DeviceRealDisk(var_device_fstab) Builtins.y2milestone( "Device %1 is not a real disk, mounting...", var_device_fstab ) return MountVarPartition(var_device_fstab) end # BNC #494240: If a device name is not created by Kernel, we can use it for upgrade if !Storage.IsKernelDeviceName(var_device_fstab) Builtins.y2milestone( "Device %1 is not a Kernel device name, mounting...", var_device_fstab ) return MountVarPartition(var_device_fstab) end tmp1 = Builtins.filter(fstab) do |entry| Ops.get_string(entry, "file", "") == "/" end root_device_fstab = Ops.get_string(tmp1, [0, "spec"], "") if !Storage.DeviceRealDisk(root_device_fstab) return MountVarPartition(var_device_fstab) end root_info = Storage.GetDiskPartition(root_device_fstab) var_info = Storage.GetDiskPartition(var_device_fstab) if Ops.get_string(root_info, "disk", "") == Ops.get_string(var_info, "disk", "") tmp2 = Storage.GetDiskPartition(root_device_current) var_partition_current2 = Storage.GetDeviceName( Ops.get_string(tmp2, "disk", ""), Ops.get_integer(var_info, "nr", 0) ) return MountVarPartition(var_partition_current2) end realdisks = [] Builtins.foreach(Storage.GetOndiskTarget) do |s, m| # BNC #448577, checking device if Storage.IsKernelDeviceName(s) && Storage.DeviceRealDisk(s) realdisks = Builtins.add(realdisks, s) end end if Builtins.size(realdisks) != 2 # <-- BNC #448577, Cannot find /var partition automatically return nil if manual_var_mount && MountUserDefinedVarPartition() Builtins.y2error( "don't know how to handle more than two disks at this point" ) # error message return Ops.add( _("Unable to mount /var partition with this disk configuration.\n"), @sdb ) end other_disk = Ops.get( realdisks, Ops.get(realdisks, 0, "") == Ops.get_string(root_info, "disk", "") ? 1 : 0, "" ) var_partition_current = Storage.GetDeviceName( other_disk, Ops.get_integer(var_info, "nr", 0) ) MountVarPartition(var_partition_current) end |
- (String) MountVarPartition(device)
Mount /var partition
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# File '../../src/modules/RootPart.rb', line 1376 def MountVarPartition(device) mount_err = FsckAndMount("/var", device, "") = nil if mount_err != nil Builtins.y2error(-1, "failed to mount /var") = Ops.add( Ops.add( Ops.add( Ops.add( Builtins.sformat( # error message _("The /var partition %1 could not be mounted.\n"), device ), "\n" ), mount_err ), "\n\n" ), @sdb ) end end |
- (Object) PrepareCryptoTab(crtab, fstab)
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# File '../../src/modules/RootPart.rb', line 1012 def PrepareCryptoTab(crtab, fstab) crtab = deep_copy(crtab) crypt_nb = 0 Builtins.foreach(crtab) do |mounts| vfstype = Ops.get_string(mounts, "vfstype", "") mntops = Ops.get_string(mounts, "opt2", "") loop = Ops.get_string(mounts, "loop", "") fspath = Ops.get_string(mounts, "mount", "") device = Ops.get_string(mounts, "file", "") Builtins.y2milestone( "vfstype:%1 mntops:%2 loop:%3 fspath:%4 device:%5", vfstype, mntops, loop, fspath, device ) if !Builtins.issubstring(mntops, "noauto") again = true while again crypt_ok = true crypt_passwd = DlgUpdateCryptFs(device, fspath) if crypt_passwd == nil || crypt_passwd == "" crypt_ok = false again = false end Builtins.y2milestone("crypt pwd ok:%1", crypt_ok) if crypt_ok setloop = { "encryption" => "twofish", "passwd" => crypt_passwd, "loop_dev" => loop, "partitionName" => device } crypt_ok = ( setloop_ref = arg_ref(setloop); _PerformLosetup_result = Storage.PerformLosetup( setloop_ref, false ); setloop = setloop_ref.value; _PerformLosetup_result ) Builtins.y2milestone("crypt ok: %1", crypt_ok) if crypt_ok loop = Ops.get_string(setloop, "loop_dev", "") else # yes-no popup again = Popup.YesNo(_("Incorrect password. Try again?")) end end if crypt_ok add_fs = { "file" => fspath, "mntops" => mntops, "spec" => loop, "freq" => 0, "passno" => 0, "vfstype" => vfstype } fstab.value = Builtins.prepend(fstab.value, add_fs) AddMountedPartition({ :type => "crypt", :device => device }) again = false end end end end true end |
- (Object) read_fstab_and_cryptotab(fstab, crtab, root_device_current)
Reads FSTab and CryptoTab and fills fstab and crtab got as parameters. Uses Installation::destdir as the base mount point.
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# File '../../src/modules/RootPart.rb', line 951 def read_fstab_and_cryptotab(fstab, crtab, root_device_current) default_scr = WFM.SCRGetDefault new_scr = nil @backward_translation = {} if Stage.initial fstab_ref = arg_ref(fstab.value) readFsTab(fstab_ref) fstab.value = fstab_ref.value crtab_ref = arg_ref(crtab.value) readCryptoTab(crtab_ref) crtab.value = crtab_ref.value else fstab.value = Convert.convert( SCR.Read(path(".etc.fstab")), :from => "any", :to => "list <map>" ) crtab.value = Convert.convert( SCR.Read(path(".etc.cryptotab")), :from => "any", :to => "list <map>" ) end fstab_has_separate_var = ( fstab_ref = arg_ref(fstab.value); _FstabHasSeparateVar_result = FstabHasSeparateVar(fstab_ref); fstab.value = fstab_ref.value; _FstabHasSeparateVar_result ) # mount /var if fstab_has_separate_var Builtins.y2warning("Separate /var partition!") MountVarIfRequired(fstab.value, root_device_current, false) else Builtins.y2milestone("No separate /var partition found") end Builtins.y2milestone("fstab: %1", fstab.value) fstab.value = TranslateFsOrCryptoTab(fstab.value, "spec", "spec_old") Builtins.y2milestone("fstab: (translated) %1", fstab.value) Builtins.y2milestone("crtab: %1", crtab.value) crtab.value = TranslateFsOrCryptoTab(crtab.value, "file", "file_old") Builtins.y2milestone("crtab: (translated) %1", crtab.value) # umount /var if fstab_has_separate_var SCR.Execute( path(".target.umount"), Ops.add(Installation.destdir, "/var") ) @activated = Builtins.remove(@activated, 0) end true end |
- (Object) readCryptoTab(crtab)
Register a new cryptotab agent and read the configuration from Installation::destdir
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# File '../../src/modules/RootPart.rb', line 860 def readCryptoTab(crtab) crtab_file = Ops.add(Installation.destdir, "/etc/cryptotab") if FileUtils.Exists(crtab_file) SCR.RegisterAgent( path(".target.etc.cryptotab"), term( :ag_anyagent, term( :Description, term(:File, crtab_file), "#\n", # Comment false, # read-only term( :List, term( :Tuple, term(:loop, term(:String, "^\t ")), term(:Separator, "\t "), term(:file, term(:String, "^\t ")), term(:Separator, "\t "), term(:mount, term(:String, "^\t ")), term(:Separator, "\t "), term(:vfstype, term(:String, "^\t ")), term(:Separator, "\t "), term(:opt1, term(:String, "^\t ")), term(:Separator, "\t "), term(:opt2, term(:String, "^ \t")), term(:Optional, term(:Whitespace)), term(:Optional, term(:the_rest, term(:String, "^\n"))) ), "\n" ) ) ) ) crtab.value = Convert.convert( SCR.Read(path(".target.etc.cryptotab")), :from => "any", :to => "list <map>" ) SCR.UnregisterAgent(path(".target.etc.cryptotab")) else Builtins.y2milestone( "No such file %1. Not using cryptotab.", crtab_file ) end nil end |
- (Object) readFsTab(fstab)
Register a new fstab agent and read the configuration from Installation::destdir
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# File '../../src/modules/RootPart.rb', line 807 def readFsTab(fstab) fstab_file = Ops.add(Installation.destdir, "/etc/fstab") if FileUtils.Exists(fstab_file) SCR.RegisterAgent( path(".target.etc.fstab"), term( :ag_anyagent, term( :Description, term(:File, fstab_file), "#\n", # Comment false, # read-only term( :List, term( :Tuple, term(:spec, term(:String, "^\t ")), term(:Separator, "\t "), term(:file, term(:String, "^\t ")), term(:Separator, "\t "), term(:vfstype, term(:String, "^\t ")), term(:Separator, "\t "), term(:mntops, term(:String, "^ \t\n")), term(:Optional, term(:Whitespace)), term(:Optional, term(:freq, term(:Number))), term(:Optional, term(:Whitespace)), term(:Optional, term(:passno, term(:Number))), term(:Optional, term(:Whitespace)), term(:Optional, term(:the_rest, term(:String, "^\n"))) ), "\n" ) ) ) ) fstab.value = Convert.convert( SCR.Read(path(".target.etc.fstab")), :from => "any", :to => "list <map>" ) SCR.UnregisterAgent(path(".target.etc.fstab")) else Builtins.y2error("No such file %1. Not using fstab.", fstab_file) end nil end |
- (Object) RemoveFromTargetMap
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# File '../../src/modules/RootPart.rb', line 268 def RemoveFromTargetMap target_map = Storage.GetTargetMap tmp = Builtins.filter(@activated) do |e| Ops.get_string(e, :type, "") == "mount" end Builtins.foreach(tmp) do |e| target_map = Storage.SetPartitionData( target_map, Ops.get_string(e, :device, ""), "mount", "" ) end Storage.SetTargetMap(target_map) nil end |
- (Boolean) RunFSCKonJFS(mount_type, device, error_message)
Function checks the device and returns whether it is OK or not. The read-only FS check is performed for jfs only and only one for one device.
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# File '../../src/modules/RootPart.rb', line 489 def RunFSCKonJFS(mount_type, device, ) # #176292, run fsck before jfs is mounted if mount_type == "jfs" && device != "" if Builtins.contains(@already_checked_jfs_partitions, device) Builtins.y2milestone("Device %1 has been already checked...", device) return true end UI.OpenDialog( Label(Builtins.sformat(_("Checking file system on %1..."), device)) ) Builtins.y2milestone("Running fsck on %1", device) # -n == Check read only, make no changes to the file system. cmd = Convert.to_map( SCR.Execute( path(".target.bash_output"), Builtins.sformat("fsck.jfs -n %1", device) ) ) UI.CloseDialog # failed if Ops.get(cmd, "exit") != 0 Builtins.y2error("Result: %1", cmd) .value = Builtins.tostring(Ops.get(cmd, "stderr")) details = "" if Ops.get_string(cmd, "stdout", "") != "" details = Ops.add(details, Ops.get_string(cmd, "stdout", "")) end if Ops.get_string(cmd, "stderr", "") != "" details = Ops.add( Ops.add(details == "" ? "" : "\n", details), Ops.get_string(cmd, "stderr", "") ) end return AnyQuestionAnyButtonsDetails( # popup headline _("File System Check Failed"), Builtins.sformat( # popup question (continue/cancel dialog) # %1 is a device name such as /dev/hda5 _( "The file system check of device %1 has failed.\n" + "\n" + "Do you want to continue mounting the device?\n" ), device ), Label.ContinueButton, # button _("&Skip Mounting"), details ) # succeeded else # add device into the list of already checked partitions (with exit status 0); @already_checked_jfs_partitions = Builtins.add( @already_checked_jfs_partitions, device ) Builtins.y2milestone("Result: %1", cmd) return true end end true end |
- (Object) SetSelectedToValid
Set the selected root partition to some valid one. Only make sense if the number of valid root partition is one.
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# File '../../src/modules/RootPart.rb', line 163 def SetSelectedToValid @selectedRootPartition = "" Builtins.foreach(@rootPartitions) do |p, i| if Ops.get_boolean(i, :valid, false) && @selectedRootPartition == "" @selectedRootPartition = p end end nil end |
- (Array<Hash>) TranslateFsOrCryptoTab(translate, key_to_translate, key_preserve_as)
Translates FS or Cryptotab (old devices to new ones). Such as /dev/hda5 to /dev/sda5.
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# File '../../src/modules/RootPart.rb', line 734 def TranslateFsOrCryptoTab(translate, key_to_translate, key_preserve_as) translate = deep_copy(translate) # Check whether there is any hardware information that could be used check_command = Builtins.sformat( "/usr/bin/find '%1/var/lib/hardware/'", String.Quote(Installation.destdir) ) cmd = Convert.to_map( SCR.Execute(path(".target.bash_output"), check_command) ) if Ops.get(cmd, "exit") != nil files = Builtins.splitstring(Ops.get_string(cmd, "stdout", ""), "\n") files_count = Builtins.size(files) if files_count == nil || Ops.less_or_equal(files_count, 2) Builtins.y2error( "There are only %1 files in /var/lib/hardware/, translation needn't work!", files_count ) else Builtins.y2milestone( "There are %1 files in /var/lib/hardware/", files_count ) end end # first find a list of values for translation old_names = [] Builtins.foreach(translate) do |m| old_names = Builtins.add( old_names, Ops.get_string(m, key_to_translate, "") ) end # translate them new_names = Storage.GetTranslatedDevices( Installation.installedVersion, Installation.updateVersion, old_names ) i = 0 # replace old values with translated ones while Ops.less_than(i, Builtins.size(translate)) default_val = Ops.get_string(translate, [i, key_to_translate], "") new_val = Ops.get(new_names, i, default_val) Ops.set(translate, [i, key_to_translate], new_val) Ops.set(translate, [i, key_preserve_as], default_val) Ops.set(@backward_translation, new_val, default_val) Ops.set( translate, [i, "mntops"], (Ops.get_string(translate, [i, "mntops"], "")) ) i = Ops.add(i, 1) end Builtins.y2milestone( "Current backward translations: %1", @backward_translation ) deep_copy(translate) end |
- (void) UnmountPartitions(keep_in_target)
This method returns an undefined value.
Unmount all mounted partitions, deactivate swaps, detach loopback devices. Uses list activated to make actions in reverse order.
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# File '../../src/modules/RootPart.rb', line 290 def UnmountPartitions(keep_in_target) Builtins.y2milestone("UnmountPartitions: %1", keep_in_target) @did_try_mount_partitions = false Builtins.foreach(@activated) do |info| Builtins.y2milestone("Unmounting %1", info) type = Ops.get_string(info, :type, "") if type != "" if type == "mount" file = Ops.add( Installation.destdir, Ops.get_string(info, :mntpt, "") ) if !Convert.to_boolean(SCR.Execute(path(".target.umount"), file)) # error report, %1 is device (eg. /dev/hda1) Report.Error( Builtins.sformat( _( "Cannot unmount partition %1.\n" + "\n" + "It is currently in use. If the partition stays mounted,\n" + "the data may be lost. Unmount the partition manually\n" + "or restart your computer.\n" ), file ) ) end elsif type == "swap" device = Ops.get_string(info, :device, "") # FIXME? is it safe? if SCR.Execute( path(".target.bash"), Ops.add("/sbin/swapoff ", device) ) != 0 Builtins.y2error("Cannot deactivate swap %1", device) end elsif type == "crypt" dmname = Ops.get_string(info, :device, "") dmname = Ops.add( "cr_", Builtins.substring( dmname, Ops.add(Builtins.findlastof(dmname, "/"), 1) ) ) # FIXME? is it safe? if WFM.Execute( path(".local.bash"), Ops.add("cryptsetup remove ", dmname) ) != 0 Builtins.y2error("Cannot remove dm device %1", dmname) end end end end # now remove the mount points of the mounted partitions # in the target map of the storage module RemoveFromTargetMap() if !keep_in_target # clear activated list @activated = [] nil end |
- (Object) update_mount_options(options)
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# File '../../src/modules/RootPart.rb', line 714 def () if Builtins.regexpmatch(, "^(.*,)?hotplug(,.*)?$") return Builtins.regexpsub( , "^(.*,)?hotplug(,.*)?$", "\\1nofail\\2" ) end end |