Class: Yast::GRUB2Base
- Inherits:
-
Module
- Object
- Module
- Yast::GRUB2Base
- Defined in:
- src/lib/bootloader/grub2base.rb
Overview
Common base for GRUB2 specialized classes
Direct Known Subclasses
Instance Attribute Summary (collapse)
-
- (Object) password
Returns the value of attribute password.
Instance Method Summary (collapse)
- - (Object) Dialogs
-
- (Object) Initializer
Initializer of GRUB bootloader.
- - (Object) main
-
- (Object) pmbr_setup(action, *devices)
set pmbr flags on boot disks.
- - (Object) Propose
-
- (Object) Reset
Reset bootloader settings.
-
- (Object) Save(clean, init, flush)
overwrite Save to allow generation of modification scripts.
-
- (Object) StandardGlobals
Propose global options of bootloader.
-
- (Object) Update
Update read settings to new version of configuration files.
Instance Attribute Details
- (Object) password
Returns the value of attribute password
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# File 'src/lib/bootloader/grub2base.rb', line 11 def password @password end |
Instance Method Details
- (Object) Dialogs
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# File 'src/lib/bootloader/grub2base.rb', line 88 def Dialogs Builtins.y2milestone("Called GRUB2 Dialogs") { "loader" => fun_ref( method(:Grub2LoaderDetailsDialog), "symbol ()" ) } end |
- (Object) Initializer
Initializer of GRUB bootloader
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# File 'src/lib/bootloader/grub2base.rb', line 149 def Initializer Builtins.y2milestone("Called GRUB2 initializer") BootCommon.current_bootloader_attribs = { "propose" => false, "read" => false, "scratch" => false, "restore_mbr" => false, "bootloader_on_disk" => false } nil end |
- (Object) main
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# File 'src/lib/bootloader/grub2base.rb', line 13 def main Yast.import "UI" textdomain "bootloader" Yast.import "Arch" Yast.import "BootArch" Yast.import "BootCommon" Yast.import "BootStorage" Yast.import "HTML" Yast.import "Initrd" Yast.import "Kernel" Yast.import "Mode" Yast.import "Pkg" Yast.import "Product" Yast.import "ProductFeatures" Yast.import "Stage" Yast.import "Storage" Yast.import "StorageDevices" # includes # for simplified widgets than other Yast.include self, "bootloader/grub2/dialogs.rb" @password = ::Bootloader::GRUB2Pwd.new end |
- (Object) pmbr_setup(action, *devices)
set pmbr flags on boot disks
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# File 'src/lib/bootloader/grub2base.rb', line 43 def pmbr_setup(action, *devices) action_parted = case action when :add then "on" when :remove then "off" else raise "invalid action #{action}" end devices.each do |dev| res = WFM.Execute(path(".local.bash_output"), "parted -s '#{dev}' disk_set pmbr_boot #{action_parted}") Builtins.y2milestone("parted disk_set pmbr: #{res}") end end |
- (Object) Propose
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# File 'src/lib/bootloader/grub2base.rb', line 98 def Propose if BootCommon.was_proposed # workaround autoyast config is Imported thus was_proposed always set if Mode.autoinst || Mode.autoupgrade Builtins.y2milestone( "autoinst mode we ignore meaningless was_proposed as it always set" ) else Builtins.y2milestone( "calling Propose with was_proposed set is really bogus, clear it to force a re-propose" ) return end end BootCommon.globals = StandardGlobals().merge(BootCommon.globals || {}) swap_parts = BootStorage.available_swap_partitions largest_swap_part = (swap_parts.max_by { |_part, size| size } || [""]).first resume = BootArch.ResumeAvailable ? largest_swap_part : "" # try to use label or udev id for device name... FATE #302219 if resume != "" && !resume.nil? resume = ::Bootloader::UdevMapping.to_mountby_device(resume) end BootCommon.globals["append"] ||= BootArch.DefaultKernelParams(resume) BootCommon.globals["failsafe_disabled"] = "true" if BootCommon.globals["failsafe_disabled"].nil? BootCommon.globals["distributor"] ||= "" # Propose bootloader serial settings from kernel cmdline during install (bnc#862388) serial = BootCommon.GetSerialFromAppend if !serial.empty? BootCommon.globals["terminal"] ||= "serial" BootCommon.globals["serial"] ||= serial end Builtins.y2milestone("Proposed globals: %1", BootCommon.globals) nil end |
- (Object) Reset
Reset bootloader settings
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# File 'src/lib/bootloader/grub2base.rb', line 83 def Reset return if Mode.autoinst BootCommon.Reset end |
- (Object) Save(clean, init, flush)
overwrite Save to allow generation of modification scripts
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# File 'src/lib/bootloader/grub2base.rb', line 142 def Save(clean, init, flush) @password.write BootCommon.Save(clean, init, flush) end |
- (Object) StandardGlobals
Propose global options of bootloader
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# File 'src/lib/bootloader/grub2base.rb', line 57 def StandardGlobals # s390 do not have os_prober, see bnc#868909#c2 # ppc have slow os_prober, see boo#931653 disable_os_prober = (Arch.s390 || Arch.ppc) || ProductFeatures.GetBooleanFeature("globals", "disable_os_prober") { "timeout" => "8", "default" => "0", "vgamode" => "", "gfxmode" => "auto", "terminal" => Arch.s390 ? "console" : "gfxterm", "os_prober" => disable_os_prober ? "false" : "true", "activate" => Arch.ppc ? "true" : "false" } end |
- (Object) Update
Update read settings to new version of configuration files
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# File 'src/lib/bootloader/grub2base.rb', line 74 def Update Read(true, true) BootCommon.UpdateGlobals nil end |