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* supporting Grub2-BLS
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,105 @@ | ||
| # frozen_string_literal: true | ||
|
|
||
| require "fileutils" | ||
| require "yast" | ||
| require "bootloader/sysconfig" | ||
| require "bootloader/cpu_mitigations" | ||
| require "cfa/grub2/default" | ||
|
|
||
| Yast.import "Report" | ||
|
|
||
| module Bootloader | ||
| # Represents bls compatile system calls which can be used | ||
| # e.g. by grub2-bls and systemd-boot | ||
| class Bls | ||
| include Yast::Logger | ||
| extend Yast::I18n | ||
|
|
||
| SDBOOTUTIL = "/usr/bin/sdbootutil" | ||
|
|
||
| def initialize | ||
| textdomain "bootloader" | ||
| end | ||
|
|
||
| def self.create_menu_entries | ||
| Yast::Execute.on_target!(SDBOOTUTIL, "--verbose", "add-all-kernels") | ||
| rescue Cheetah::ExecutionFailed => e | ||
| Yast::Report.Error( | ||
| format(_( | ||
| "Cannot create boot menu entry:\n" \ | ||
| "Command `%{command}`.\n" \ | ||
| "Error output: %{stderr}" | ||
| ), command: e.commands.inspect, stderr: e.stderr) | ||
| ) | ||
| end | ||
|
|
||
| def self.install_bootloader | ||
| Yast::Execute.on_target!(SDBOOTUTIL, "--verbose", | ||
| "install") | ||
| rescue Cheetah::ExecutionFailed => e | ||
| Yast::Report.Error( | ||
| format(_( | ||
| "Cannot install bootloader:\n" \ | ||
| "Command `%{command}`.\n" \ | ||
| "Error output: %{stderr}" | ||
| ), command: e.commands.inspect, stderr: e.stderr) | ||
| ) | ||
| end | ||
|
|
||
| def self.write_menu_timeout(timeout) | ||
| Yast::Execute.on_target!(SDBOOTUTIL, "set-timeout", timeout) | ||
| rescue Cheetah::ExecutionFailed => e | ||
| Yast::Report.Error( | ||
| format(_( | ||
| "Cannot write boot menu timeout:\n" \ | ||
| "Command `%{command}`.\n" \ | ||
| "Error output: %{stderr}" | ||
| ), command: e.commands.inspect, stderr: e.stderr) | ||
| ) | ||
| end | ||
|
|
||
| def self.menu_timeout | ||
| begin | ||
| output = Yast::Execute.on_target!(SDBOOTUTIL, "get-timeout", stdout: :capture).to_i | ||
| rescue Cheetah::ExecutionFailed => e | ||
| Yast::Report.Error( | ||
| format(_( | ||
| "Cannot read boot menu timeout:\n" \ | ||
| "Command `%{command}`.\n" \ | ||
| "Error output: %{stderr}" | ||
| ), command: e.commands.inspect, stderr: e.stderr) | ||
| ) | ||
| output = -1 | ||
| end | ||
| output | ||
| end | ||
|
|
||
| def self.write_default_menu(default) | ||
| Yast::Execute.on_target!(SDBOOTUTIL, "set-default", default) | ||
| rescue Cheetah::ExecutionFailed => e | ||
| Yast::Report.Error( | ||
| format(_( | ||
| "Cannot write default boot menu entry:\n" \ | ||
| "Command `%{command}`.\n" \ | ||
| "Error output: %{stderr}" | ||
| ), command: e.commands.inspect, stderr: e.stderr) | ||
| ) | ||
| end | ||
|
|
||
| def self.default_menu | ||
| begin | ||
| output = Yast::Execute.on_target!(SDBOOTUTIL, "get-default", stdout: :capture) | ||
| rescue Cheetah::ExecutionFailed => e | ||
| Yast::Report.Error( | ||
| format(_( | ||
| "Cannot read default menu:\n" \ | ||
| "Command `%{command}`.\n" \ | ||
| "Error output: %{stderr}" | ||
| ), command: e.commands.inspect, stderr: e.stderr) | ||
| ) | ||
| output = "" | ||
| end | ||
| output | ||
| end | ||
| end | ||
| end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,67 @@ | ||
| # frozen_string_literal: true | ||
|
|
||
| require "json" | ||
| require "yast" | ||
| require "yast2/execute" | ||
| require "bootloader/bls" | ||
|
|
||
| Yast.import "Misc" | ||
|
|
||
| module Bootloader | ||
| # Represents available sections and handling of default BLS boot entry | ||
| class BlsSections | ||
| include Yast::Logger | ||
|
|
||
| # @return [Array<String>] list of all available boot titles | ||
| # or an empty array | ||
| attr_reader :all | ||
|
|
||
| # @return [String] title of default boot section. | ||
| attr_reader :default | ||
|
|
||
| def initialize | ||
| @all = [] | ||
| @default = "" | ||
| end | ||
|
|
||
| # Sets default section internally. | ||
| # @param [String] value of new boot title to boot | ||
| # @note to write it to system use #write later | ||
| def default=(value) | ||
| log.info "set new default to '#{value.inspect}'" | ||
|
|
||
| # empty value mean no default specified | ||
| if !all.empty? && !all.include?(value) && !value.empty? | ||
| log.warn "Invalid value #{value} trying to set as default. Fallback to default" | ||
| value = "" | ||
| end | ||
|
|
||
| @default = value | ||
| end | ||
|
|
||
| # writes default to system making it persistent | ||
| def write | ||
| return if @default.empty? | ||
|
|
||
| Bls.write_default_menu(@default) | ||
| end | ||
|
|
||
| def read | ||
| @data = read_entries | ||
| @all = @data.map { |e| e["title"] } | ||
| @default = Bls.default_menu | ||
| end | ||
|
|
||
| private | ||
|
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| # @return [Array] return array of entries or [] | ||
| def read_entries | ||
| output = Yast::Execute.on_target( | ||
| "/usr/bin/bootctl", "--json=short", "list", stdout: :capture | ||
| ) | ||
| return [] if output.nil? | ||
|
|
||
| JSON.parse(output) | ||
| end | ||
| end | ||
| end |
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