Class: Yast::InitrdClass
- Inherits:
-
Module
- Object
- Module
- Yast::InitrdClass
- Defined in:
- ../../src/modules/Initrd.rb
Instance Method Summary (collapse)
-
- (String) AdditionalParameters
Get additional parameters for mkinitrd.
-
- (Object) AddModule(modname, modargs)
add module to ramdisk.
-
- (Object) errorWithLogPopup(header, log)
Display error popup with log FIXME this is copy-paste from ../routines/popups.ycp.
-
- (Hash) Export
Export settigs to variable.
-
- (Object) getModulesToSkip
Get the list of modules which don't belong to initrd Initialize the list if was not initialized before according to the architecture.
-
- (Object) Import(settings)
import settings of initrd.
-
- (Array) ListModules
List modules included in initrd.
- - (Object) main
-
- (Object) Read
read seettings from sysconfig.
-
- (Object) RemoveModule(modname)
remove module from list of initrd modules.
-
- (Object) Reset
reset settings to empty list of modules.
-
- (Object) SetAdditionalParameters(params)
Set additional parameters for mkinitrd.
-
- (Object) setSplash(vga)
Set the -s parameter of mkinitrd.
-
- (Object) Update
Update read settings to new version of configuration files.
- - (Object) VgaModes
-
- (Object) Write
write settings to sysconfig, rebuild initrd images.
Instance Method Details
- (String) AdditionalParameters
Get additional parameters for mkinitrd
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# File '../../src/modules/Initrd.rb', line 459 def AdditionalParameters @additional_parameters end |
- (Object) AddModule(modname, modargs)
add module to ramdisk
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# File '../../src/modules/Initrd.rb', line 197 def AddModule(modname, modargs) if Stage.initial && Builtins.size(@modules) == 0 tmp_mods = Convert.to_string( SCR.Read(path(".etc.install_inf.InitrdModules")) ) if tmp_mods != nil && tmp_mods != "" @modules = Builtins.splitstring(tmp_mods, " ") end @was_read = true elsif !(@was_read || Mode.config) Read() end if !Builtins.contains(ListModules(), modname) || modname == "aic7xxx" && !Builtins.contains(ListModules(), "aic7xxx_old") || modname == "aic7xxx_old" && !Builtins.contains(ListModules(), "aic7xxx") if !Builtins.contains(getModulesToSkip, modname) @changed = true Ops.set(@modules_to_store, modname, true) Ops.set(@modules_settings, modname, Misc.SplitOptions(modargs, {})) if !Builtins.contains(@modules, modname) @modules = Builtins.add(@modules, modname) Builtins.y2milestone( "Module %1 added to initrd, now contains %2", modname, ListModules() ) else Builtins.y2milestone( "Module %1 from initial list added to initrd, now contains %2", modname, ListModules() ) end else Builtins.y2milestone( "Module %1 is in list of modules not to insert to initrd", modname ) end else Builtins.y2milestone("Module %1 already present in initrd", modname) end nil end |
- (Object) errorWithLogPopup(header, log)
Display error popup with log FIXME this is copy-paste from ../routines/popups.ycp
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# File '../../src/modules/Initrd.rb', line 299 def errorWithLogPopup(header, log) log = "" if log == nil text = RichText(Opt(:plainText), log) UI.OpenDialog( Opt(:decorated), VBox( HSpacing(75), # heading Heading(header), text, # e.g. `Richtext() ButtonBox( PushButton(Id(:ok_help), Opt(:default, :okButton), Label.OKButton) ) ) ) UI.SetFocus(Id(:ok_help)) r = UI.UserInput UI.CloseDialog nil end |
- (Hash) Export
Export settigs to variable
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# File '../../src/modules/Initrd.rb', line 246 def Export Read() if !(@was_read || Mode.config) { "list" => Builtins.filter(@modules) do |m| Ops.get(@modules_to_store, m, false) end, "settings" => @modules_settings } end |
- (Object) getModulesToSkip
Get the list of modules which don't belong to initrd Initialize the list if was not initialized before according to the architecture
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# File '../../src/modules/Initrd.rb', line 117 def getModulesToSkip if @modules_to_skip == nil # usb and cdrom modules dont belong to initrd, # they're loaded by hotplug @modules_to_skip = [ "input", "hid", "keybdev", "mousedev", "cdrom", "ide-cd", "sr_mod", "xfs_support", "xfs_dmapi", "ide-scsi" ] # some other modules don't belong to initrd on PPC if Arch.ppc ppc_modules_to_skip = ["reiserfs", "ext3", "jbd"] @modules_to_skip = Convert.convert( Builtins.merge(@modules_to_skip, ppc_modules_to_skip), :from => "list", :to => "list <string>" ) end # currently no disk controller modules are known to fail in initrd (bnc#719696), list removed end deep_copy(@modules_to_skip) end |
- (Object) Import(settings)
import settings of initrd
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# File '../../src/modules/Initrd.rb', line 255 def Import(settings) settings = deep_copy(settings) Read() if !Mode.config # to set modules that were read # and not add them to the list @modules = Ops.get_list(settings, "list", []) @modules_settings = Ops.get_map(settings, "settings", {}) Builtins.foreach(@modules) { |m| Ops.set(@modules_to_store, m, true) } @was_read = true @changed = true nil end |
- (Array) ListModules
List modules included in initrd
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# File '../../src/modules/Initrd.rb', line 189 def ListModules Read() if !(@was_read || Mode.config) Builtins.filter(@modules) { |m| Ops.get(@modules_to_store, m, false) } end |
- (Object) main
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# File '../../src/modules/Initrd.rb', line 42 def main Yast.import "UI" Yast.import "Arch" Yast.import "Label" Yast.import "Misc" Yast.import "Mode" Yast.import "Report" Yast.import "Stage" Yast.import "Directory" textdomain "base" # module variables # List of modules for Initrd @modules = [] # For each of modules - true if should be inserted to initrd, false # otherwise. Used to keep order from first-stage installation @modules_to_store = {} # List of modules that were in sysconfig file when reading settings @read_modules = [] # map of settings for modules for being contained in initrd @modules_settings = {} # true if settings were changed and initrd needs to be rebuilt, # false otherwise @changed = false # true if settings were already read, flase otherwise @was_read = false # parametr for mkinitrd because of splash screen # used for choosing right size of splash @splash = "" # Additional parameters for mkinitrd @additional_parameters = "" # List of modules which should be not added/removed to/from initrd @modules_to_skip = nil # List of fallback vga modes to be used when hwinfo --framebuffer # doesn't return any value @known_modes = [ { "color" => 8, "height" => 200, "mode" => 816, "width" => 320 }, { "color" => 16, "height" => 200, "mode" => 782, "width" => 320 }, { "color" => 24, "height" => 200, "mode" => 783, "width" => 320 }, { "color" => 8, "height" => 240, "mode" => 820, "width" => 320 }, { "color" => 16, "height" => 240, "mode" => 821, "width" => 320 }, { "color" => 24, "height" => 240, "mode" => 822, "width" => 320 }, { "color" => 8, "height" => 400, "mode" => 817, "width" => 320 }, { "color" => 16, "height" => 400, "mode" => 818, "width" => 320 }, { "color" => 24, "height" => 400, "mode" => 819, "width" => 320 }, { "color" => 8, "height" => 400, "mode" => 768, "width" => 640 }, { "color" => 16, "height" => 400, "mode" => 829, "width" => 640 }, { "color" => 24, "height" => 400, "mode" => 830, "width" => 640 }, { "color" => 8, "height" => 480, "mode" => 769, "width" => 640 }, { "color" => 16, "height" => 480, "mode" => 785, "width" => 640 }, { "color" => 24, "height" => 480, "mode" => 786, "width" => 640 }, { "color" => 8, "height" => 600, "mode" => 771, "width" => 800 }, { "color" => 16, "height" => 600, "mode" => 788, "width" => 800 }, { "color" => 24, "height" => 600, "mode" => 789, "width" => 800 }, { "color" => 8, "height" => 768, "mode" => 773, "width" => 1024 }, { "color" => 16, "height" => 768, "mode" => 791, "width" => 1024 }, { "color" => 24, "height" => 768, "mode" => 792, "width" => 1024 }, { "color" => 8, "height" => 1024, "mode" => 775, "width" => 1280 }, { "color" => 16, "height" => 1024, "mode" => 794, "width" => 1280 }, { "color" => 24, "height" => 1024, "mode" => 795, "width" => 1280 }, { "color" => 8, "height" => 1200, "mode" => 837, "width" => 1600 }, { "color" => 16, "height" => 1200, "mode" => 838, "width" => 1600 } ] end |
- (Object) Read
read seettings from sysconfig
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# File '../../src/modules/Initrd.rb', line 162 def Read Reset() @was_read = true return true if Stage.initial && !Mode.update # nothing to read # test for missing files - probably an error - should never occur if SCR.Read(path(".target.size"), "/etc/sysconfig/kernel") == -1 Builtins.y2error("sysconfig/kernel not found") return false end s_modnames = Convert.to_string( SCR.Read(path(".sysconfig.kernel.INITRD_MODULES")) ) s_modnames = "" if s_modnames == nil @modules = Builtins.splitstring(s_modnames, " ") @modules = Builtins.filter(@modules) { |m| m != "" } Builtins.foreach(@modules) do |m| Ops.set(@modules_settings, m, {}) Ops.set(@modules_to_store, m, true) end @read_modules = deep_copy(@modules) true end |
- (Object) RemoveModule(modname)
remove module from list of initrd modules
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# File '../../src/modules/Initrd.rb', line 270 def RemoveModule(modname) Read() if !(@was_read || Mode.config) @modules = Builtins.filter(@modules) { |k| k != modname } @modules_settings = Builtins.filter(@modules_settings) do |k, v| k != modname end @changed = true nil end |
- (Object) Reset
reset settings to empty list of modules
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# File '../../src/modules/Initrd.rb', line 148 def Reset Builtins.y2milestone("Reseting initrd settings") @was_read = false @changed = false @modules = [] @modules_to_store = {} @read_modules = [] @modules_settings = {} nil end |
- (Object) SetAdditionalParameters(params)
Set additional parameters for mkinitrd
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# File '../../src/modules/Initrd.rb', line 465 def SetAdditionalParameters(params) @additional_parameters = params nil end |
- (Object) setSplash(vga)
Set the -s parameter of mkinitrd
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# File '../../src/modules/Initrd.rb', line 430 def setSplash(vga) if !Arch.s390 @changed = true # bnc#292013 - Grub-tool does not recreate initrd if the vga-mode changed if vga == "normal" @splash = "off" else mode = Builtins.tointeger(vga) all_modes = VgaModes() Builtins.foreach(all_modes) do |m| if Ops.get_integer(m, "mode", 0) == mode && Ops.get_integer(m, "height", 0) != 0 && Ops.get_integer(m, "width", 0) != 0 @splash = Builtins.sformat( "%2x%1", Ops.get_integer(m, "height", 0), Ops.get_integer(m, "width", 0) ) end end end Builtins.y2milestone("Setting splash resolution to %1", @splash) end nil end |
- (Object) Update
Update read settings to new version of configuration files
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# File '../../src/modules/Initrd.rb', line 282 def Update # add other required changes here @modules = Builtins.filter(@modules) do |m| !Builtins.contains(getModulesToSkip, m) end @modules_settings = Builtins.filter(@modules_settings) do |k, v| !Builtins.contains(getModulesToSkip, k) end @changed = true nil end |
- (Object) VgaModes
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# File '../../src/modules/Initrd.rb', line 415 def VgaModes all_modes = Convert.convert( SCR.Read(path(".probe.framebuffer")), :from => "any", :to => "list <map>" ) if all_modes == nil || Builtins.size(all_modes) == 0 Builtins.y2warning("Probing VGA modes failed, using fallback list") all_modes = deep_copy(@known_modes) end deep_copy(all_modes) end |
- (Object) Write
write settings to sysconfig, rebuild initrd images
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# File '../../src/modules/Initrd.rb', line 325 def Write Read() if !(@was_read || Mode.config) Update() if Mode.update Builtins.y2milestone( "Initrd::Write called, changed: %1, list: %2", @changed, ListModules() ) # check whether it is neccessary to write initrd return true if !@changed && Mode.normal modules_written = false Builtins.foreach(@modules_settings) do |modname, optmap| next if !Ops.is_map?(optmap) if Ops.greater_than(Builtins.size(Convert.to_map(optmap)), 0) # write options to /etc/modules.conf p = Builtins.add(path(".modules.options"), modname) SCR.Write(p, Convert.to_map(optmap)) modules_written = true end end SCR.Write(path(".modules"), nil) if modules_written # check modules that could be added during module's run (bug 26717) if SCR.Read(path(".target.size"), "/etc/sysconfig/kernel") != -1 s_modnames = Convert.to_string( SCR.Read(path(".sysconfig.kernel.INITRD_MODULES")) ) s_modnames = "" if s_modnames == nil s_modules = Builtins.splitstring(s_modnames, " ") s_modules = Builtins.filter(s_modules) do |m| !Builtins.contains(@read_modules, m) end s_modules = Builtins.filter(s_modules) do |m| !Builtins.contains(@modules, m) end Builtins.y2milestone( "Modules %1 were added to initrd not using Initrd module", s_modules ) Builtins.foreach(s_modules) { |m| AddModule(m, "") } end # save sysconfig SCR.Execute( path(".target.bash"), "/usr/bin/touch /etc/sysconfig/bootloader" ) mods = Builtins.mergestring(ListModules(), " ") Builtins.y2milestone("Writing modules %1", mods) SCR.Write(path(".sysconfig.kernel.INITRD_MODULES"), mods) SCR.Write(path(".sysconfig.kernel"), nil) # recreate initrd param = "" if @splash != "" && @splash != nil && Ops.less_than( 0, Convert.to_integer( SCR.Read( path(".target.size"), "/lib/mkinitrd/scripts/setup-splash.sh" ) ) ) param = Builtins.sformat("-s %1", @splash) end if SCR.Execute( path(".target.bash"), Builtins.sformat( "/sbin/mkinitrd %1 %2 >> %3 2>&1", param, @additional_parameters, Ops.add(Directory.logdir, "/y2logmkinitrd") ) ) != 0 log = Convert.to_string( SCR.Read( path(".target.string"), Ops.add(Directory.logdir, "/y2logmkinitrd") ) ) # error report errorWithLogPopup(_("An error occurred during initrd creation."), log) end @changed = false true end |