Class: Yast::BootloaderClass
- Inherits:
-
Module
- Object
- Module
- Yast::BootloaderClass
- Defined in:
- ../../src/modules/Bootloader.rb
Instance Method Summary (collapse)
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- (Object) Bootloader
Constructor.
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- (Boolean) CheckClientForSLERT
bnc #450153 YaST bootloader doesn't handle kernel from add-on products in installation Function check if client kernel_bl_proposal exist.
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- (Boolean) checkUsedStorage
bnc #419197 yast2-bootloader does not correctly initialise libstorage Function try initialize yast2-storage if other module used it then don't continue with initialize.
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- (String) checkZiplDefault(_def)
bnc #364904 Function check if default section is menu if yes it tries to find default section in list of names from menu section.
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- (Boolean) CopyKernelInird
Copy initrd and kernel on the end of instalation (1st stage) fate #303395 Use kexec to avoid booting between first and second stage copy kernel and initrd to /var/lib/YaST run kernel via kexec instead of reboot if not success then reboot…
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- (Fixnum) CountSection(find_section)
Find “same” boot sections and return numbers of sections from BootCommon::sections.
- - (Object) createSELinuxDir
-
- (Object) DelDuplicatedSections
Delete duplicated boot sections from BootCommon::sections.
- - (Object) disableSELinuxPAM
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- (String) DMIRead(bios_data, section, key)
Get entry from DMI data returned by .probe.bios.
- - (Object) enableSELinuxPAM
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- (Object) Export
Export bootloader settings to a map.
- - (Object) FindAndSelectDefault(default_sec)
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- (Boolean) FlagOnetimeBoot(section)
Set section to boot on next reboot.
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- (String) getBootDevice
Get device containing /boot directory.
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- (String) getDefaultSection
return default section label.
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- (String) getKernelParam(section, key)
get kernel parameters from bootloader configuration file “true” if present key without value.
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- (String) getLoaderType
Get currently used bootloader, detect if not set yet.
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- (Object) getProposedDefaultSection
Get default section as proposed during installation if not known, return current default section if it is of type “image”, if not found return first linux section, if no present, return empty string.
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- (String) getRootDevice
Get root fs device.
- - (Object) handleSELinuxPAM
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- (Boolean) Import(settings)
Import settings from a map.
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- (Boolean) IsHyperV(bios_data)
Check if we run in a hyperv vm.
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- (Boolean) IsVirtualBox(bios_data)
Check if we run in a vbox vm.
- - (Object) main
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- (String) parseListDefault(names, position)
bnc #364904 Function parse zipl list names if default section is menu.
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- (Object) PreUpdate
Process update actions needed before packages update starts.
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- (Object) Propose
Propose bootloader settings.
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- (Boolean) Read
Read settings from disk.
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- (Object) ReadOrProposeIfNeeded
Check whether settings were read or proposed, if not, decide what to do and read or propose settings.
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- (Object) removeDummySections
bnc #450153 YaST bootloader doesn't handle kernel from add-on products in installation Remove all section with empty keys “image” and “initrd”.
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- (Object) Reset
Reset bootloader settings.
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- (Object) ResetEx(init)
Reset bootloader settings settings should be done.
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- (Object) ResolveSymlink(section, key)
Resolve a single symlink in key image_key in section map s.
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- (Object) ResolveSymlinksInSections
Resolve symlinks in kernel and initrd paths, for existing linux, xen and failsafe sections FIXME: this is the plan B solution, try to solve plan A in BootCommon.ycp:CreateLinuxSection() (line 435).
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- (Boolean) RunDelayedUpdates
Set section to boot on next reboot.
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- (Object) setBootDevice(device)
Set device containing /boot directory.
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- (Boolean) setKernelParam(section, key, value)
set kernel parameter to menu.lst.
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- (Object) setLoaderType(bootloader)
Set type of bootloader Just a wrapper to BootCommon::setLoaderType.
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- (Object) setRootDevice(device)
Set root fs device.
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- (Object) SetWriteMode(settings)
Set settings how to write bootloader.
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- (Object) Summary
Display bootloader summary.
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- (Boolean) testAbort
Check whether abort was pressed.
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- (Boolean) Update(iv, uv)
Update the whole configuration.
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- (Hash{String => Object}) updateAppend(section)
Function update append -> add console to append.
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- (Object) UpdateConfiguration
Update read settings to new version of configuration files.
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- (Boolean) UpdateGfxMenu
Update the language of GFX menu according to currently selected language.
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- (Boolean) Write
Write bootloader settings to disk.
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- (Boolean) WriteInstallation
Write bootloader settings during installation.
Instance Method Details
- (Object) Bootloader
Constructor
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# File '../../src/modules/Bootloader.rb', line 96 def Bootloader nil end |
- (Boolean) CheckClientForSLERT
bnc #450153 YaST bootloader doesn't handle kernel from add-on products in installation Function check if client kernel_bl_proposal exist
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# File '../../src/modules/Bootloader.rb', line 787 def CheckClientForSLERT if WFM.ClientExists("kernel_bl_proposal") return true else return false end end |
- (Boolean) checkUsedStorage
bnc #419197 yast2-bootloader does not correctly initialise libstorage Function try initialize yast2-storage if other module used it then don't continue with initialize
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# File '../../src/modules/Bootloader.rb', line 87 def checkUsedStorage if !Storage.InitLibstorage(true) && Mode.normal return false else return true end end |
- (String) checkZiplDefault(_def)
bnc #364904 Function check if default section is menu if yes it tries to find default section in list of names from menu section
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# File '../../src/modules/Bootloader.rb', line 1070 def checkZiplDefault(_def) def_section_name = _def Builtins.foreach(BootCommon.sections) do |section| if Ops.get_string(section, "name", "") == def_section_name if Ops.get_string(section, "type", "") == "menu" def_position = Ops.get_string(section, "default", "") def_section_name = parseListDefault( Ops.get_string(section, "list", ""), def_position ) else raise Break end end end if getLoaderType( ) == "zipl" Builtins.y2milestone("name of default section: %1", def_section_name) def_section_name end |
- (Boolean) CopyKernelInird
Copy initrd and kernel on the end of instalation (1st stage) fate #303395 Use kexec to avoid booting between first and second stage copy kernel and initrd to /var/lib/YaST run kernel via kexec instead of reboot if not success then reboot...
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# File '../../src/modules/Bootloader.rb', line 1436 def CopyKernelInird Builtins.y2milestone("CopyKernelInird: start copy kernel and inird") if Mode.live_installation Builtins.y2milestone("Running live_installation without using kexec") return true end if ProductFeatures.GetBooleanFeature("globals", "kexec_reboot") != true Builtins.y2milestone( "Option kexec_reboot is false. kexec will not be used." ) return true end # check architecture for using kexec instead of reboot if Arch.ppc || Arch.ia64 || Arch.s390 Builtins.y2milestone("Skip using of kexec on this architecture") return true end bios_data = Convert.convert( SCR.Read(path(".probe.bios")), :from => "any", :to => "list <map>" ) Builtins.y2milestone("CopyKernelInird::bios_data = %1", bios_data) if IsVirtualBox(bios_data) Builtins.y2milestone( "Installation run on VirtualBox, skip kexec loading" ) return false end if IsHyperV(bios_data) Builtins.y2milestone("Installation run on HyperV, skip kexec loading") return false end # create default sections linux_default = BootCommon.CreateLinuxSection("linux") Builtins.y2milestone("linux_default: %1", linux_default) default_section = {} name = getDefaultSection # find default section in BootCommon::sections Builtins.foreach(BootCommon.sections) do |section| if Builtins.search( Builtins.tostring(Ops.get_string(section, "name", "")), name ) != nil && Ops.get(section, "root") == Ops.get(linux_default, "root") && Ops.get_string(section, "original_name", "") != "failsafe" Builtins.y2milestone("default section: %1", section) default_section = deep_copy(section) end end # create directory /var/lib/YaST2 WFM.Execute(path(".local.mkdir"), "/var/lib/YaST2") # build command for copy kernel and initrd to /var/lib/YaST during instalation cmd = nil default_section = updateAppend(default_section) cmd = Builtins.sformat( "/bin/cp %1%2 %1%3 %4", Installation.destdir, Builtins.tostring(Ops.get_string(default_section, "image", "")), Builtins.tostring(Ops.get_string(default_section, "initrd", "")), Directory.vardir ) Builtins.y2milestone("Command for copy: %1", cmd) out = Convert.to_map(WFM.Execute(path(".local.bash_output"), cmd)) if Ops.get(out, "exit") != 0 Builtins.y2error("Copy kernel and initrd failed, output: %1", out) return false end if Ops.get_string(default_section, "root", "") == "" Builtins.y2milestone("root is not defined in default section.") return false end if Ops.get_string(default_section, "vgamode", "") == "" Builtins.y2milestone("vgamode is not defined in default section.") return false end # flush kernel options into /var/lib/YaST/kernel_params cmd = Builtins.sformat( "echo \"root=%1 %2 vga=%3\" > %4/kernel_params", Builtins.tostring(Ops.get_string(default_section, "root", "")), Builtins.tostring(Ops.get_string(default_section, "append", "")), Builtins.tostring(Ops.get_string(default_section, "vgamode", "")), Directory.vardir ) Builtins.y2milestone("Command for flushing kernel args: %1", cmd) out = Convert.to_map(WFM.Execute(path(".local.bash_output"), cmd)) if Ops.get(out, "exit") != 0 Builtins.y2error("Flushing kernel params failed, output: %1", out) return false end true end |
- (Fixnum) CountSection(find_section)
Find “same” boot sections and return numbers of sections from BootCommon::sections
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# File '../../src/modules/Bootloader.rb', line 800 def CountSection(find_section) find_section = deep_copy(find_section) Builtins.y2milestone("Finding same boot sections") num_sections = 0 Builtins.foreach(BootCommon.sections) do |section| if Ops.get(section, "root") == Ops.get(find_section, "root") && Ops.get(section, "original_name") == Ops.get(find_section, "original_name") num_sections = Ops.add(num_sections, 1) end end Builtins.y2milestone( "Number of similar section is %2 with %1", find_section, num_sections ) num_sections end |
- (Object) createSELinuxDir
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# File '../../src/modules/Bootloader.rb', line 1549 def createSELinuxDir path_file = "/selinux" cmd = "ls -d /selinux 2>/dev/null" if BootCommon.enable_selinux if Mode.normal || Mode.installation out = Convert.to_map(SCR.Execute(path(".target.bash_output"), cmd)) Builtins.y2milestone( "runnning command: \"%1\" and return: %2", cmd, out ) if Ops.get_string(out, "stdout", "") != "/selinux\n" SCR.Execute(path(".target.mkdir"), path_file) else Builtins.y2milestone("Directory /selinux already exist") end else Builtins.y2milestone("Skip creating /selinux directory -> wrong mode") end else Builtins.y2milestone("Skip creating /selinux directory") end nil end |
- (Object) DelDuplicatedSections
Delete duplicated boot sections from BootCommon::sections
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# File '../../src/modules/Bootloader.rb', line 822 def DelDuplicatedSections if CheckClientForSLERT() removeDummySections return end Builtins.y2milestone("Deleting duplicated boot sections") linux_default = {} linux_failsafe = {} linux_xen = {} if Arch.ppc linux_default = BootPOWERLILO.CreateImageSection("linux") else linux_default = BootCommon.CreateLinuxSection("linux") linux_failsafe = BootCommon.CreateLinuxSection("failsafe") linux_xen = BootCommon.CreateLinuxSection("xen") end Builtins.y2milestone( "Proposed section for linux_default: %1", linux_default ) Builtins.y2milestone( "Proposed section for linux_failsafe: %1", linux_failsafe ) Builtins.y2milestone("Proposed section for linux_xen: %1", linux_xen) Builtins.y2milestone( "Boot sections BEFORE deleting: %1", BootCommon.sections ) # obtain number of relative same boot sections for linux_default num_linux_default = CountSection(linux_default) # obtain number of relative same boot sections for linux_failsafe num_linux_failsafe = CountSection(linux_failsafe) # obtain number of relative same boot sections for linux_failsafe num_linux_xen = CountSection(linux_xen) BootCommon.sections = Builtins.filter(BootCommon.sections) do |section| if (Ops.get(section, "name") == Ops.get(linux_default, "name") || Ops.get_string(section, "description", "") == Ops.get(linux_default, "name")) && Ops.greater_than(num_linux_default, 1) || (Ops.get(section, "name") == Ops.get(linux_failsafe, "name") || Ops.get_string(section, "description", "") == Ops.get(linux_failsafe, "name")) && Ops.greater_than(num_linux_failsafe, 1) || (Ops.get(section, "name") == Ops.get(linux_xen, "name") || Ops.get_string(section, "description", "") == Ops.get(linux_xen, "name")) && Ops.greater_than(num_linux_xen, 1) if Ops.get(section, "root") == Ops.get(linux_default, "root") || Ops.get(section, "root") == Ops.get(linux_failsafe, "root") || Ops.get(section, "root") == Ops.get(linux_xen, "root") if Ops.get_string(section, "original_name", "") == "failsafe" num_linux_failsafe = Ops.subtract(num_linux_failsafe, 1) end if Ops.get_string(section, "original_name", "") == "linux" num_linux_default = Ops.subtract(num_linux_default, 1) end if Ops.get_string(section, "original_name", "") == "xen" num_linux_xen = Ops.subtract(num_linux_xen, 1) end Builtins.y2milestone("deleted boot section: %1", section) next false else next true end else next true end true end ResolveSymlinksInSections() FindAndSelectDefault(linux_default) Builtins.y2milestone( "Boot sections AFTER deleting: %1", BootCommon.sections ) nil end |
- (Object) disableSELinuxPAM
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# File '../../src/modules/Bootloader.rb', line 1604 def disableSELinuxPAM cmd_disable_se = "pam-config -d --selinux 2>/dev/null" cmd_enable_aa = "pam-config -a --apparmor 2>/dev/null" out = Convert.to_map(SCR.Execute(path(".target.bash"), cmd_disable_se)) Builtins.y2debug("result of disabling the SELinux PAM module is %1", out) out = Convert.to_map(SCR.Execute(path(".target.bash"), cmd_enable_aa)) Builtins.y2debug("result of enabling the AppArmor PAM module is %1", out) nil end |
- (String) DMIRead(bios_data, section, key)
Get entry from DMI data returned by .probe.bios.
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# File '../../src/modules/Bootloader.rb', line 1377 def DMIRead(bios_data, section, key) bios_data = deep_copy(bios_data) result = "" Builtins.foreach(Ops.get_list(bios_data, [0, "smbios"], [])) do |x| if Ops.get_string(x, "type", "") == section result = Ops.get_string(x, key, "") raise Break end end Builtins.y2milestone( "Bootloader::DMIRead(%1, %2) = %3", section, key, result ) result end |
- (Object) enableSELinuxPAM
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# File '../../src/modules/Bootloader.rb', line 1592 def enableSELinuxPAM cmd_enable_se = "pam-config -a --selinux 2>/dev/null" cmd_disable_aa = "pam-config -d --apparmor 2>/dev/null" out = Convert.to_map(SCR.Execute(path(".target.bash"), cmd_disable_aa)) Builtins.y2debug("result of disabling the AppArmor PAM module is %1", out) out = Convert.to_map(SCR.Execute(path(".target.bash"), cmd_enable_se)) Builtins.y2debug("result of enabling the SELinux PAM module is %1", out) nil end |
- (Object) Export
Export bootloader settings to a map
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# File '../../src/modules/Bootloader.rb', line 102 def Export ReadOrProposeIfNeeded() out = { "loader_type" => getLoaderType, "initrd" => Initrd.Export, "specific" => blExport, "write_settings" => BootCommon.write_settings } loader_type = Ops.get_string(out, "loader_type") if !(loader_type == "grub") # export loader_device and selected_location only for bootloaders # that have not phased them out yet Ops.set(out, "loader_device", BootCommon.loader_device) Ops.set(out, "loader_location", BootCommon.selected_location) end Builtins.y2milestone("Exporting settings: %1", out) deep_copy(out) end |
- (Object) FindAndSelectDefault(default_sec)
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# File '../../src/modules/Bootloader.rb', line 713 def FindAndSelectDefault(default_sec) default_sec = deep_copy(default_sec) ret = false set_candidate = false default_name = Ops.get(BootCommon.globals, "default", "") default_candidate = "" Builtins.foreach(BootCommon.sections) do |section| if Ops.get(section, "name") == default_name Builtins.y2milestone("Default section was found.") ret = true raise Break else if Ops.get_string(section, "root", "") == Ops.get_string(default_sec, "root", "") && Ops.get_string(section, "type", "") == "image" && Ops.get_string(section, "original_name", "") == "linux" default_candidate = Ops.get_string(section, "name", "") Builtins.y2milestone( "Candidate for default section is: %1", section ) set_candidate = true end end end if !ret if set_candidate && default_candidate != "" Builtins.y2milestone( "Default section will be update to: %1", default_candidate ) Ops.set(BootCommon.globals, "default", default_candidate) ret = true else Builtins.y2error("Default section was not found") end end ret end |
- (Boolean) FlagOnetimeBoot(section)
Set section to boot on next reboot
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# File '../../src/modules/Bootloader.rb', line 1292 def FlagOnetimeBoot(section) blFlagOnetimeBoot(section) end |
- (String) getBootDevice
Get device containing /boot directory
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# File '../../src/modules/Bootloader.rb', line 1266 def getBootDevice ReadOrProposeIfNeeded() BootStorage.BootPartitionDevice end |
- (String) getDefaultSection
return default section label
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# File '../../src/modules/Bootloader.rb', line 1094 def getDefaultSection ReadOrProposeIfNeeded() default_name = checkZiplDefault( Ops.get(BootCommon.globals, "default", "") ) default_name end |
- (String) getKernelParam(section, key)
get kernel parameters from bootloader configuration file "true" if present key without value
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# File '../../src/modules/Bootloader.rb', line 1134 def getKernelParam(section, key) ReadOrProposeIfNeeded() if section == "DEFAULT" section = getDefaultSection elsif section == "LINUX_DEFAULT" section = getProposedDefaultSection end return "" if section == nil params = Convert.to_map(BootCommon.getAnyTypeAttrib("kernel_params", {})) sectnum = -1 index = -1 Builtins.foreach(BootCommon.sections) do |s| index = Ops.add(index, 1) sectnum = index if Ops.get_string(s, "name", "") == section end return "" if sectnum == -1 line = "" if Builtins.contains(["root", "vgamode"], key) return Ops.get_string(BootCommon.sections, [sectnum, key], "false") else line = Ops.get_string(BootCommon.sections, [sectnum, "append"], "") return BootCommon.getKernelParamFromLine(line, key) end end |
- (String) getLoaderType
Get currently used bootloader, detect if not set yet
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# File '../../src/modules/Bootloader.rb', line 1235 def getLoaderType BootCommon.getLoaderType(false) end |
- (Object) getProposedDefaultSection
Get default section as proposed during installation if not known, return current default section if it is of type "image", if not found return first linux section, if no present, return empty string
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# File '../../src/modules/Bootloader.rb', line 1107 def getProposedDefaultSection ReadOrProposeIfNeeded() defaultv = "" first_image = "" default_image = "" Builtins.foreach(BootCommon.sections) do |s| title = Ops.get_string(s, "name", "") if Ops.get(s, "image") != nil first_image = title if first_image == "" default_image = title if title == getDefaultSection end if defaultv == "" && Ops.get_string(s, "original_name", "") == "linux" defaultv = title end end return defaultv if defaultv != "" return default_image if default_image != "" return first_image if first_image != "" "" end |
- (String) getRootDevice
Get root fs device
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# File '../../src/modules/Bootloader.rb', line 1250 def getRootDevice ReadOrProposeIfNeeded() BootStorage.RootPartitionDevice end |
- (Object) handleSELinuxPAM
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# File '../../src/modules/Bootloader.rb', line 1574 def handleSELinuxPAM Builtins.y2milestone("handleSELinuxPAM called") if Mode.normal || Mode.installation if BootCommon.enable_selinux Builtins.y2milestone("call enableSELinuxPAM") enableSELinuxPAM else Builtins.y2milestone("call disableSELinuxPAM") disableSELinuxPAM end else Builtins.y2milestone( "Skip changing SELinux/AppArmor PAM config -> wrong mode" ) end nil end |
- (Boolean) Import(settings)
Import settings from a map
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# File '../../src/modules/Bootloader.rb', line 124 def Import(settings) settings = deep_copy(settings) Builtins.y2milestone("Importing settings: %1", settings) Reset() BootCommon.was_read = true BootCommon.was_proposed = true BootCommon.changed = true BootCommon.location_changed = true if Ops.get(settings, "loader_type") == "" Ops.set(settings, "loader_type", nil) end loader_type = Ops.get_string(settings, "loader_type") BootCommon.setLoaderType(loader_type) BootCommon.getLoaderType(false) if !(loader_type == "grub") # import loader_device and selected_location only for bootloaders # that have not phased them out yet BootCommon.loader_device = Ops.get_string(settings, "loader_device", "") BootCommon.selected_location = Ops.get_string( settings, "loader_location", "custom" ) # FIXME: obsolete for grub (but inactive through the outer "if" now anyway): # for lilo and grub, always correct the bootloader device according to # selected_location (or fall back to value of loader_device) # Why only for lilo and grub? if loader_type == "lilo" || loader_type == "grub" || Arch.i386 || Arch.x86_64 BootCommon.loader_device = BootCommon.GetBootloaderDevice end end if Ops.get_map(settings, "initrd", {}) != nil Initrd.Import(Ops.get_map(settings, "initrd", {})) end ret = blImport(Ops.get_map(settings, "specific", {})) BootCommon.write_settings = Ops.get_map(settings, "write_settings", {}) ret end |
- (Boolean) IsHyperV(bios_data)
Check if we run in a hyperv vm.
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# File '../../src/modules/Bootloader.rb', line 1417 def IsHyperV(bios_data) bios_data = deep_copy(bios_data) r = DMIRead(bios_data, "sysinfo", "manufacturer") == "Microsoft Corporation" && DMIRead(bios_data, "sysinfo", "product") == "Virtual Machine" Builtins.y2milestone("Bootloader::IsHyperV = %1", r) r end |
- (Boolean) IsVirtualBox(bios_data)
Check if we run in a vbox vm.
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# File '../../src/modules/Bootloader.rb', line 1403 def IsVirtualBox(bios_data) bios_data = deep_copy(bios_data) r = DMIRead(bios_data, "sysinfo", "product") == "VirtualBox" Builtins.y2milestone("Bootloader::IsVirtualBox = %1", r) r end |
- (Object) main
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# File '../../src/modules/Bootloader.rb', line 22 def main Yast.import "UI" textdomain "bootloader" Yast.import "Arch" Yast.import "BootCommon" Yast.import "BootStorage" Yast.import "Installation" Yast.import "Initrd" Yast.import "Kernel" Yast.import "Mode" Yast.import "Progress" Yast.import "Stage" Yast.import "Storage" Yast.import "Directory" Yast.import "BootELILO" Yast.import "BootLILO" Yast.import "BootGRUB" Yast.import "BootPOWERLILO" # The ppc-LILO File #fate 303395 Yast.import "ProductFeatures" # Write is repeating again # Because of progress bar during inst_finish @repeating_write = false # installation proposal help variables # Configuration was changed during inst. proposal if true @proposed_cfg_changed = false # Cache for the installation proposal @cached_proposal = nil @cached_settings = {} # old vga value handling function # old value of vga parameter of default bootloader section @old_vga = nil # UI helping variables Yast.include self, "bootloader/routines/switcher.rb" Yast.include self, "bootloader/routines/popups.rb" # general functions @test_abort = nil Bootloader() end |
- (String) parseListDefault(names, position)
bnc #364904 Function parse zipl list names if default section is menu
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# File '../../src/modules/Bootloader.rb', line 1037 def parseListDefault(names, position) ret = "" Builtins.y2milestone( "section names (string) list: %1 and default name position in list: %2", names, position ) return ret if names == "" || position == "" if Builtins.search(names, ",") != nil tmp_names = Builtins.deletechars(names, " ") list_names = Builtins.splitstring(tmp_names, ",") ret = Ops.get( list_names, Ops.subtract(Builtins.tointeger(position), 1), "" ) else ret = names end ret end |
- (Object) PreUpdate
Process update actions needed before packages update starts
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# File '../../src/modules/Bootloader.rb', line 352 def PreUpdate Builtins.y2milestone("Running bootloader pre-update stuff") nil end |
- (Object) Propose
Propose bootloader settings
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# File '../../src/modules/Bootloader.rb', line 244 def Propose Builtins.y2milestone("Proposing configuration") # always have a current target map available in the log Builtins.y2milestone("unfiltered target map: %1", Storage.GetTargetMap) BootCommon.UpdateInstallationKernelParameters blPropose BootCommon.was_proposed = true BootCommon.changed = true BootCommon.location_changed = true BootCommon.partitioning_last_change = Storage.GetTargetChangeTime BootCommon.backup_mbr = true Builtins.y2milestone("Proposed settings: %1", Export()) nil end |
- (Boolean) Read
Read settings from disk
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# File '../../src/modules/Bootloader.rb', line 169 def Read Builtins.y2milestone("Reading configuration") # run Progress bar stages = [ # progress stage, text in dialog (short, infinitiv) _("Check boot loader"), # progress stage, text in dialog (short, infinitiv) _("Read partitioning"), # progress stage, text in dialog (short, infinitiv) _("Load boot loader settings") ] titles = [ # progress step, text in dialog (short) _("Checking boot loader..."), # progress step, text in dialog (short) _("Reading partitioning..."), # progress step, text in dialog (short) _("Loading boot loader settings...") ] # dialog header Progress.New( _("Initializing Boot Loader Configuration"), " ", 3, stages, titles, "" ) Progress.NextStage return false if testAbort Progress.NextStage return false if !checkUsedStorage getLoaderType BootCommon.DetectDisks Progress.NextStage return false if testAbort ret = blRead(true, false) BootCommon.was_read = true @old_vga = getKernelParam(getDefaultSection, "vgamode") Progress.Finish return false if testAbort Builtins.y2debug("Read settings: %1", Export()) ret end |
- (Object) ReadOrProposeIfNeeded
Check whether settings were read or proposed, if not, decide what to do and read or propose settings
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# File '../../src/modules/Bootloader.rb', line 1298 def ReadOrProposeIfNeeded if !(BootCommon.was_read || BootCommon.was_proposed) Builtins.y2milestone( "Stage::initial (): %1, update: %2, config: %3", Stage.initial, Mode.update, Mode.config ) if Mode.config Builtins.y2milestone("Not reading settings in Mode::config ()") BootCommon.was_read = true BootCommon.was_proposed = true elsif Arch.ia64 && Mode.update # FIXME && BootELILO::efi_layout_changed) Builtins.y2milestone( "Reproposing new configuration - IPF, EFI layout has changed" ) Propose() elsif Stage.initial && !Mode.update Propose() else progress_orig = Progress.set(false) Read() Progress.set(progress_orig) if Mode.update UpdateConfiguration() ResolveSymlinksInSections() BootCommon.changed = true BootCommon.location_changed = true end end end nil end |
- (Object) removeDummySections
bnc #450153 YaST bootloader doesn't handle kernel from add-on products in installation Remove all section with empty keys "image" and "initrd"
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# File '../../src/modules/Bootloader.rb', line 758 def removeDummySections BootCommon.sections = Builtins.filter(BootCommon.sections) do |section| if Ops.get_string(section, "original_name", "") == "linux" || Ops.get_string(section, "original_name", "") == "failsafe" if Builtins.search( Ops.get_string(section, "image", ""), "dummy_image" ) != nil && Builtins.search( Ops.get_string(section, "initrd", ""), "dummy_initrd" ) != nil Builtins.y2milestone("Removed dummy boot section: %1", section) next false else next true end end true end nil end |
- (Object) Reset
Reset bootloader settings
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# File '../../src/modules/Bootloader.rb', line 240 def Reset ResetEx(true) end |
- (Object) ResetEx(init)
Reset bootloader settings settings should be done
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# File '../../src/modules/Bootloader.rb', line 222 def ResetEx(init) return if Mode.autoinst Builtins.y2milestone("Reseting configuration") BootCommon.was_proposed = false BootCommon.was_read = false BootCommon.loader_device = "" # BootCommon::setLoaderType (nil); BootCommon.changed = false BootCommon.location_changed = false # BootCommon::other_bl = $[]; BootCommon.files_edited = false BootCommon.write_settings = {} blReset(init) nil end |
- (Object) ResolveSymlink(section, key)
Resolve a single symlink in key image_key in section map s
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# File '../../src/modules/Bootloader.rb', line 932 def ResolveSymlink(section, key) section = deep_copy(section) # The "-m" is needed in case the link is an absolute link, so that it does # not fail to resolve when the root partition is mounted in # Installation::destdir. readlink_cmd = Ops.add("/usr/bin/readlink -n -m ", Installation.destdir) out = {} newval = "" # FIXME: find out why we need WFM::Execute() here (as olh used it above) out = Convert.to_map( WFM.Execute( path(".local.bash_output"), Ops.add(readlink_cmd, Ops.get_string(section, key, "")) ) ) if Ops.get_integer(out, "exit", 0) == 0 && Ops.get_string(out, "stdout", "") != "" newval = Builtins.substring( Ops.get_string(out, "stdout", ""), Builtins.size(Installation.destdir) ) Builtins.y2milestone( "section %1: converting old %2 parameter from %3 to %4", Ops.get_string(section, "name", ""), key, Ops.get_string(section, key, ""), newval ) Ops.set(section, key, newval) else Builtins.y2error( "section %1: failed to remap %2 parameter", Ops.get_string(section, "name", ""), key ) end deep_copy(section) end |
- (Object) ResolveSymlinksInSections
Resolve symlinks in kernel and initrd paths, for existing linux, xen and failsafe sections FIXME: this is the plan B solution, try to solve plan A in BootCommon.ycp:CreateLinuxSection() (line 435)
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# File '../../src/modules/Bootloader.rb', line 977 def ResolveSymlinksInSections Builtins.y2milestone("sections before remapping: %1", BootCommon.sections) # change only linux, failsafe and xen sections BootCommon.sections = Builtins.maplist(BootCommon.sections) do |s| # skip sections that are not linux, xen or failsafe, # or that are not of type "image" (or "xen" <- needed?) if !Builtins.contains( ["linux", "xen", "failsafe"], Ops.get_string(s, "original_name", "") ) || !Builtins.contains(["image", "xen"], Ops.get_string(s, "type", "")) Builtins.y2milestone( "section %1: not linux, xen or failsafe, skipping kernel and initrd remapping", Ops.get_string(s, "name", "") ) next deep_copy(s) end # first, resolve kernel link name if Builtins.haskey(s, "image") # also skip sections that start with a grub device name # "(hd0,7)/boot/vmlinuz", and are not on the default (currently # mounted) boot partition if !Builtins.regexpmatch(Ops.get_string(s, "image", ""), "^(hd.*)") s = ResolveSymlink(s, "image") else Builtins.y2milestone( "section %1: skipping remapping kernel symlink on other partition: %2", Ops.get_string(s, "name", ""), Ops.get_string(s, "image", "") ) end end # resolve initrd link name, but skip if it is on a non-default boot # partition (see above) if Builtins.haskey(s, "initrd") if !Builtins.regexpmatch(Ops.get_string(s, "initrd", ""), "^(hd.*)") s = ResolveSymlink(s, "initrd") else Builtins.y2milestone( "section %1: skipping remapping initrd symlink on other partition: %2", Ops.get_string(s, "name", ""), Ops.get_string(s, "initrd", "") ) end end deep_copy(s) end Builtins.y2milestone("sections after remapping: %1", BootCommon.sections) nil end |
- (Boolean) RunDelayedUpdates
Set section to boot on next reboot
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# File '../../src/modules/Bootloader.rb', line 1283 def RunDelayedUpdates # perl-BL delayed section removal BootCommon.RunDelayedUpdates nil end |
- (Object) setBootDevice(device)
Set device containing /boot directory
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# File '../../src/modules/Bootloader.rb', line 1273 def setBootDevice(device) ReadOrProposeIfNeeded() BootStorage.BootPartitionDevice = device nil end |
- (Boolean) setKernelParam(section, key, value)
set kernel parameter to menu.lst
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# File '../../src/modules/Bootloader.rb', line 1168 def setKernelParam(section, key, value) if !Mode.config && key == "vga" && (Arch.s390 || Arch.ppc) Builtins.y2warning( "Kernel of this architecture does not support the vga parameter" ) return true end ReadOrProposeIfNeeded() if section == "DEFAULT" section = getDefaultSection elsif section == "LINUX_DEFAULT" section = getProposedDefaultSection end return false if section == nil sectnum = -1 index = -1 Builtins.foreach(BootCommon.sections) do |s| index = Ops.add(index, 1) sectnum = index if Ops.get_string(s, "name", "") == section end return false if sectnum == -1 slabel = "" return false if (key == "vga" || key == "root") && value == "true" if Builtins.contains(["root", "vga"], key) if value != "false" if key == "vga" Ops.set(BootCommon.sections, [sectnum, "vgamode"], value) else Ops.set(BootCommon.sections, [sectnum, key], value) end # added flag that section was modified bnc #432651 Ops.set(BootCommon.sections, [sectnum, "__changed"], true) else if key == "vga" Ops.set( BootCommon.sections, sectnum, Builtins.remove( Ops.get(BootCommon.sections, sectnum, {}), "vgamode" ) ) else Ops.set( BootCommon.sections, sectnum, Builtins.remove(Ops.get(BootCommon.sections, sectnum, {}), key) ) end end else line = Ops.get_string(BootCommon.sections, [sectnum, "append"], "") line = BootCommon.setKernelParamToLine(line, key, value) Ops.set(BootCommon.sections, [sectnum, "append"], line) # added flag that section was modified bnc #432651 Ops.set(BootCommon.sections, [sectnum, "__changed"], true) end BootCommon.changed = true ret = true ret end |
- (Object) setLoaderType(bootloader)
Set type of bootloader Just a wrapper to BootCommon::setLoaderType
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# File '../../src/modules/Bootloader.rb', line 1242 def setLoaderType(bootloader) BootCommon.setLoaderType(bootloader) nil end |
- (Object) setRootDevice(device)
Set root fs device
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# File '../../src/modules/Bootloader.rb', line 1257 def setRootDevice(device) ReadOrProposeIfNeeded() BootStorage.RootPartitionDevice = device nil end |
- (Object) SetWriteMode(settings)
Set settings how to write bootloader
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# File '../../src/modules/Bootloader.rb', line 916 def SetWriteMode(settings) settings = deep_copy(settings) Builtins.y2milestone("Setting mode for writing: %1", settings) Builtins.foreach(settings) do |k, v| Ops.set(BootCommon.write_settings, k, v) end nil end |
- (Object) Summary
Display bootloader summary
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# File '../../src/modules/Bootloader.rb', line 264 def Summary ret = [] # F#300779 - Install diskless client (NFS-root) # kokso: additional warning that root partition is nfs type -> bootloader will not be installed device = BootCommon.getBootDisk if device == "/dev/nfs" ret = Builtins.add( ret, _( "The boot partition is of type NFS. Bootloader cannot be installed." ) ) Builtins.y2milestone( "Bootloader::Summary() -> Boot partition is nfs type, bootloader will not be installed." ) return deep_copy(ret) end # F#300779 - end ret = blSummary # check if default section was changed or not main_section = getProposedDefaultSection return deep_copy(ret) if main_section == nil return deep_copy(ret) if getLoaderType == "none" sectnum = BootCommon.Section2Index(main_section) return deep_copy(ret) if sectnum == -1 if Ops.get_boolean(BootCommon.sections, [sectnum, "__changed"], false) return deep_copy(ret) end filtered_cmdline = Builtins.filterchars( Kernel.GetCmdLine, "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890" ) if Ops.greater_than(Builtins.size(filtered_cmdline), 0) ret = Builtins.add( ret, Builtins.sformat( # part of summary, %1 is a part of kernel command line _("Added Kernel Parameters: %1"), Kernel.GetCmdLine ) ) end deep_copy(ret) end |
- (Boolean) testAbort
Check whether abort was pressed
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# File '../../src/modules/Bootloader.rb', line 77 def testAbort return false if @test_abort == nil @test_abort.call end |
- (Boolean) Update(iv, uv)
Update the whole configuration
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# File '../../src/modules/Bootloader.rb', line 343 def Update(iv, uv) iv = deep_copy(iv) uv = deep_copy(uv) BootCommon.installed_version = deep_copy(iv) BootCommon.update_version = deep_copy(uv) Write() # write also reads the configuration and updates it end |
- (Hash{String => Object}) updateAppend(section)
Function update append -> add console to append
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# File '../../src/modules/Bootloader.rb', line 1356 def updateAppend(section) section = deep_copy(section) ret = deep_copy(section) if Ops.get_string(section, "append", "") != "" && Ops.get_string(section, "console", "") != "" updated_append = BootCommon.UpdateSerialConsole( Ops.get_string(section, "append", ""), Ops.get_string(section, "console", "") ) Ops.set(ret, "append", updated_append) if updated_append != nil end deep_copy(ret) end |
- (Object) UpdateConfiguration
Update read settings to new version of configuration files
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# File '../../src/modules/Bootloader.rb', line 320 def UpdateConfiguration # first run bootloader-specific update function blUpdate # remove no more needed modules from MODULES_LOADED_ON_BOOT mlob = Convert.to_string( SCR.Read(path(".sysconfig.kernel.MODULES_LOADED_ON_BOOT")) ) mod_list = Builtins.splitstring(mlob, " ") mod_list = Builtins.filter(mod_list) do |s| s != "" && s != "cdrom" && s != "ide-cd" && s != "ide-scsi" end mlob = Builtins.mergestring(mod_list, " ") SCR.Write(path(".sysconfig.kernel.MODULES_LOADED_ON_BOOT"), mlob) SCR.Write(path(".sysconfig.kernel"), nil) nil end |
- (Boolean) UpdateGfxMenu
Update the language of GFX menu according to currently selected language
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# File '../../src/modules/Bootloader.rb', line 1335 def UpdateGfxMenu return true if getLoaderType != "lilo" && getLoaderType != "grub" ret = BootCommon.UpdateGfxMenuContents return true if !Mode.normal if getLoaderType == "lilo" # This is extreme boolshit, Bootloader::Library has to be called bl_command = "/sbin/lilo >> /var/log/YaST2/y2log_bootloader 2>&1" command_ret = 0 == SCR.Execute(path(".target.bash"), bl_command) if !command_ret Builtins.y2error("Execution of installation command failed") return false end end ret end |
- (Boolean) Write
Write bootloader settings to disk
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# File '../../src/modules/Bootloader.rb', line 360 def Write ret = true # proposing anything is irrelevant during update, this forces reading # if settings weren't read before if Mode.update BootCommon.was_proposed = false BootCommon.changed = true BootCommon.location_changed = true BootCommon.getLoaderType(!@repeating_write) end if @repeating_write BootCommon.was_read = true else ReadOrProposeIfNeeded() end if Ops.get_boolean(BootCommon.write_settings, "save_all", false) BootCommon.save_all = true end if BootCommon.save_all BootCommon.changed = true BootCommon.location_changed = true Initrd.changed = true end Builtins.y2milestone("Writing bootloader configuration") # run Progress bar stages = [ # progress stage, text in dialog (short) _("Create initrd"), # progress stage, text in dialog (short) _("Save boot loader configuration files"), # progress stage, text in dialog (short) _("Install boot loader") ] titles = [ # progress step, text in dialog (short) _("Creating initrd..."), # progress step, text in dialog (short) _("Saving boot loader configuration files..."), # progress step, text in dialog (short) _("Installing boot loader...") ] # progress bar caption if Mode.normal # progress line Progress.New( _("Saving Boot Loader Configuration"), " ", 2, stages, titles, "" ) Progress.NextStage else Progress.Title(Ops.get(titles, 0, "")) end params_to_save = {} new_vga = getKernelParam(getDefaultSection, "vgamode") if new_vga != @old_vga && new_vga != "false" && new_vga != "" && new_vga != "ask" Initrd.setSplash(new_vga) Ops.set(params_to_save, "vgamode", new_vga) if Stage.initial end # Initialize device mapper and LVM in target system if Stage.initial || Mode.update # FIXME: should be handled by partitioner out = Convert.to_map( SCR.Execute( path(".target.bash_output"), "test -f /sbin/devmap_mknod.sh && /sbin/devmap_mknod.sh;" + "test -f /sbin/vgscan && /sbin/vgscan --mknodes" ) ) if Ops.get_integer(out, "exit", 0) != 0 Builtins.y2error("Failed to initialize device mapper") end Builtins.y2milestone( "Device mapper and LVM initialization output: %1", out ) end # save initrd if (Initrd.changed || !Mode.normal) && !Ops.get_boolean( BootCommon.write_settings, "forbid_save_initrd", false ) vga = getKernelParam(getDefaultSection, "vgamode") if vga != "false" && vga != "" && vga != "ask" Initrd.setSplash(vga) Ops.set(params_to_save, "vgamode", new_vga) if Stage.initial end ret = Initrd.Write BootCommon.changed = true end Builtins.y2error("Error occurred while creating initrd") if !ret BootCommon.changed = true if Mode.commandline if !(BootCommon.changed || Ops.get_boolean( BootCommon.write_settings, "initrd_changed_externally", false )) Builtins.y2milestone("No bootloader cfg. file saving needed, exiting") # return true; end if Mode.normal Progress.NextStage else Progress.NextStep if !@repeating_write Progress.Title(Ops.get(titles, 1, "")) end # Write settings to /etc/sysconfig/bootloader Builtins.y2milestone("Saving configuration files") lt = getLoaderType SCR.Write(path(".sysconfig.bootloader.LOADER_TYPE"), lt) SCR.Write(path(".sysconfig.bootloader"), nil) Ops.set( params_to_save, "additional_failsafe_params", BootCommon.GetAdditionalFailsafeParams ) Ops.set(params_to_save, "installation_kernel_params", Kernel.GetCmdLine) if Stage.initial SCR.Write( path(".target.ycp"), "/var/lib/YaST2/bootloader.ycp", params_to_save ) end return ret if getLoaderType == "none" #F#300779 - Install diskless client (NFS-root) #kokso: bootloader will not be installed device = BootCommon.getBootDisk if device == "/dev/nfs" Builtins.y2milestone( "Bootloader::Write() -> Boot partition is nfs type, bootloader will not be installed." ) return ret end #F#300779 -end # update graphics menu where possible UpdateGfxMenu() # save bootloader settings reinit = !(Mode.update || Mode.normal) Builtins.y2milestone( "Reinitialize bootloader library before saving: %1", reinit ) ret = blSave(true, reinit, true) && ret if !ret Builtins.y2error("Error before configuration files saving finished") end if Mode.normal Progress.NextStage else Progress.NextStep if !@repeating_write Progress.Title(Ops.get(titles, 2, "")) end # call bootloader executable Builtins.y2milestone("Calling bootloader executable") ret = ret && blWrite # FATE#305557: Enable SELinux for 11.2 createSELinuxDir handleSELinuxPAM if !ret Builtins.y2error("Installing bootloader failed") if writeErrorPopup @repeating_write = true res = Convert.to_map( WFM.call( "bootloader_proposal", ["AskUser", { "has_next" => false }] ) ) return Write() if Ops.get(res, "workflow_sequence") == :next end else if BootCommon.InstallingToFloppy BootCommon.updateTimeoutPopupForFloppy( BootCommon.getLoaderName(getLoaderType, :summary) ) end end ret end |
- (Boolean) WriteInstallation
Write bootloader settings during installation
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# File '../../src/modules/Bootloader.rb', line 577 def WriteInstallation Builtins.y2milestone( "Writing bootloader configuration during installation" ) ret = true if !Mode.live_installation # bnc#449785 - Installing of GRUB fails when using live installer from a USB stick # read current settings... ret = blRead(true, false) # delete duplicated sections DelDuplicatedSections() else # resolve sim links for image and initrd # bnc #393030 - live-CD kernel install/remove leaves broken system ResolveSymlinksInSections() end if Ops.get_boolean(BootCommon.write_settings, "save_all", false) BootCommon.save_all = true end if BootCommon.save_all BootCommon.changed = true BootCommon.location_changed = true Initrd.changed = true end params_to_save = {} new_vga = getKernelParam(getDefaultSection, "vgamode") if new_vga != @old_vga && new_vga != "false" && new_vga != "" Initrd.setSplash(new_vga) Ops.set(params_to_save, "vgamode", new_vga) if Stage.initial end # save initrd if (Initrd.changed || !Mode.normal) && !Ops.get_boolean( BootCommon.write_settings, "forbid_save_initrd", false ) vga = getKernelParam(getDefaultSection, "vgamode") if vga != "false" && vga != "" Initrd.setSplash(vga) Ops.set(params_to_save, "vgamode", new_vga) if Stage.initial end ret = Initrd.Write BootCommon.changed = true end Builtins.y2error("Error occurred while creating initrd") if !ret Ops.set( params_to_save, "additional_failsafe_params", BootCommon.GetAdditionalFailsafeParams ) Ops.set(params_to_save, "installation_kernel_params", Kernel.GetCmdLine) if Stage.initial SCR.Write( path(".target.ycp"), "/var/lib/YaST2/bootloader.ycp", params_to_save ) end return ret if getLoaderType == "none" # F#300779 - Install diskless client (NFS-root) # kokso: bootloader will not be installed device = BootCommon.getBootDisk if device == "/dev/nfs" Builtins.y2milestone( "Bootloader::Write() -> Boot partition is nfs type, bootloader will not be installed." ) return ret end # F#300779 -end # update graphics menu where possible UpdateGfxMenu() # save bootloader settings reinit = !(Mode.update || Mode.normal) Builtins.y2milestone( "Reinitialize bootloader library before saving: %1", reinit ) ret = blSave(true, reinit, true) && ret if !ret Builtins.y2error("Error before configuration files saving finished") end # call bootloader executable Builtins.y2milestone("Calling bootloader executable") ret = ret && blWrite # FATE#305557: Enable SELinux for 11.2 createSELinuxDir handleSELinuxPAM if !ret Builtins.y2error("Installing bootloader failed") if writeErrorPopup @repeating_write = true res = Convert.to_map( WFM.call( "bootloader_proposal", ["AskUser", { "has_next" => false }] ) ) return Write() if Ops.get(res, "workflow_sequence") == :next end else if BootCommon.InstallingToFloppy BootCommon.updateTimeoutPopupForFloppy( BootCommon.getLoaderName(getLoaderType, :summary) ) end end ret end |