8831324946

Committed 25 Apr 2024 10:56AM UTC coverage: 87.126% (+0.1%) from 86.999%

Build # 8831324946

Build Type

push

github

Committed by

schubi2

Commit Message

fixed testcase

Run Details

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89.23

/src/lib/bootloader/generic_widgets.rb

# frozen_string_literal: true

require "yast"

require "bootloader/bootloader_factory"
require "bootloader/cpu_mitigations"

require "cwm/widget"

Yast.import "UI"
Yast.import "Popup"

module Bootloader
  # Widget to switch between all supported bootloaders
  class LoaderTypeWidget < CWM::ComboBox
    def initialize
      textdomain "bootloader"

      super
    end

    def label
      textdomain "bootloader"

      _("&Boot Loader")
    end

    def init
      self.value = BootloaderFactory.current.name
    end

    def opt
      [:notify]
    end

    def items
      BootloaderFactory.supported_names.map do |name|
        [name, localized_names(name)]
      end
    end

    def localized_names(name)
      names = {
        "grub2"        => _("GRUB2"),
        "grub2-efi"    => _("GRUB2 for EFI"),
        # Translators: option in combo box when bootloader is not managed by yast2
        "systemd-boot" => _("Systemd Boot"),
        "none"         => _("Not Managed"),
        "default"      => _("Default")
      }

      names[name] or raise "Unknown supported bootloader '#{name}'"
    end

    # rubocop:disable Metrics/MethodLength
    # It will be reduced again if systemd-boot is not anymore in beta phase.
    def handle
      old_bl = BootloaderFactory.current.name
      new_bl = value

      return nil if old_bl == new_bl

      if new_bl == "none"
        # popup - Continue/Cancel
        popup_msg = _(
          "\n" \
          "If you do not install any boot loader, the system\n" \
          "might not start.\n" \
          "\n" \
          "Proceed?\n"
        )

        return :redraw if !Yast::Popup.ContinueCancel(popup_msg)
      end

      if new_bl == "systemd-boot"
        # popup - Continue/Cancel
        popup_msg = _(
          "\n" \
          "Systemd-boot support is currently work in progress and\n" \
          "may not work as expected. Use at your own risk.\n" \
          "\n" \
          "Currently we do not provide official maintenance or support.\n" \
          "Proceed?\n"
        )

        return :redraw if !Yast::Popup.ContinueCancel(popup_msg)
      end

      if !Yast::Stage.initial && (old_bl == "systemd-boot")
        Yast::Popup.Warning(_(
        "Switching from systemd-boot to another bootloader\n" \
        "is currently not supported.\n"
      ))
        return :redraw
      end

      BootloaderFactory.current_name = new_bl
      BootloaderFactory.current.propose

      :redraw
    end

    # rubocop:enable Metrics/MethodLength
    def help
      _(
        "<p><b>Boot Loader</b>\n" \
        "specifies which boot loader to install. Can be also set to <tt>None</tt> " \
        "which means that the boot loader configuration is not managed by YaST and also " \
        "the kernel post install script does not update the boot loader configuration."
      )
    end
  end

  # Represents decision if smt is enabled
  class CpuMitigationsWidget < CWM::ComboBox
    def initialize
      textdomain "bootloader"

      super
    end

    def label
      _("CPU Mitigations")
    end

    def items
      ::Bootloader::CpuMitigations::ALL.map do |m|
        [m.value.to_s, m.to_human_string]
      end
    end

    def help
      _(
        "<p><b>CPU Mitigations</b><br>\n" \
        "The option selects which default settings should be used for CPU \n" \
        "side channels mitigations. A highlevel description is on our Technical Information \n" \
        "Document TID 7023836. Following options are available:<ul>\n" \
        "<li><b>Auto</b>: This option enables all the mitigations needed for your CPU model. \n" \
        "This setting can impact performance to some degree, depending on CPU model and \n" \
        "workload. It provides all security mitigations, but it does not protect against \n" \
        "cross-CPU thread attacks.</li>\n" \
        "<li><b>Auto + No SMT</b>: This option enables all the above mitigations in \n" \
        "\"Auto\", and also disables Simultaneous Multithreading to avoid \n" \
        "side channel attacks across multiple CPU threads. This setting can \n" \
        "further impact performance, depending on your \n" \
        "workload. This setting provides the full set of available security mitigations.</li>\n" \
        "<li><b>Off</b>: All CPU Mitigations are disabled. This setting has no performance \n" \
        "impact, but side channel attacks against your CPU are possible, depending on CPU \n" \
        "model.</li>\n" \
        "<li><b>Manual</b>: This setting does not specify a mitigation level and leaves \n" \
        "this to be the kernel default. The administrator can add other mitigations options \n" \
        "in the <i>kernel command line</i> widget.\n" \
        "All CPU mitigation specific options can be set manually.</li></ul></p>"
      )
    end

    def init; end

    def store; end
  end

  # represents kernel command line
  class KernelAppendWidget < CWM::InputField
    def initialize
      textdomain "bootloader"

      super
    end

    def label
      _("O&ptional Kernel Command Line Parameter")
    end

    def help
      _(
        "<p><b>Optional Kernel Command Line Parameter</b> lets you define " \
        "additional parameters to pass to the kernel.</p>"
      )
    end

    def init; end

    def store; end
  end
end

1	# frozen_string_literal: true
2
3	require "yast"	1✔
4
5	require "bootloader/bootloader_factory"	1✔
6	require "bootloader/cpu_mitigations"	1✔
7
8	require "cwm/widget"	1✔
9
10	Yast.import "UI"	1✔
11	Yast.import "Popup"	1✔
12
13	module Bootloader	1✔
14	# Widget to switch between all supported bootloaders
15	class LoaderTypeWidget < CWM::ComboBox	1✔
16	def initialize	1✔
17	textdomain "bootloader"	8✔
18
19	super	8✔
20	end
21
22	def label	1✔
23	textdomain "bootloader"	1✔
24
25	_("&Boot Loader")	1✔
26	end
27
28	def init	1✔
29	self.value = BootloaderFactory.current.name	×
30	end
31
32	def opt	1✔
33	[:notify]	2✔
34	end
35
36	def items	1✔
37	BootloaderFactory.supported_names.map do \|name\|	2✔
38	[name, localized_names(name)]	8✔
39	end
40	end
41
42	def localized_names(name)	1✔
43	names = {
44	"grub2" => _("GRUB2"),	8✔
45	"grub2-efi" => _("GRUB2 for EFI"),
46	# Translators: option in combo box when bootloader is not managed by yast2
47	"systemd-boot" => _("Systemd Boot"),
48	"none" => _("Not Managed"),
49	"default" => _("Default")
50	}
51
52	names[name] or raise "Unknown supported bootloader '#{name}'"	8✔
53	end
54
55	# rubocop:disable Metrics/MethodLength
56	# It will be reduced again if systemd-boot is not anymore in beta phase.
57	def handle	1✔
58	old_bl = BootloaderFactory.current.name	1✔
59	new_bl = value	1✔
60
61	return nil if old_bl == new_bl	1✔
62
63	if new_bl == "none"	1✔
64	# popup - Continue/Cancel
65	popup_msg = _(	×
66	"\n" \
67	"If you do not install any boot loader, the system\n" \
68	"might not start.\n" \
69	"\n" \
70	"Proceed?\n"
71	)
72
73	return :redraw if !Yast::Popup.ContinueCancel(popup_msg)	×
74	end
75
76	if new_bl == "systemd-boot"	1✔
77	# popup - Continue/Cancel
78	popup_msg = _(	×
79	"\n" \
80	"Systemd-boot support is currently work in progress and\n" \
81	"may not work as expected. Use at your own risk.\n" \
82	"\n" \
83	"Currently we do not provide official maintenance or support.\n" \
84	"Proceed?\n"
85	)
86
87	return :redraw if !Yast::Popup.ContinueCancel(popup_msg)	×
88	end
89
90	if !Yast::Stage.initial && (old_bl == "systemd-boot")	1✔
91	Yast::Popup.Warning(_(	×
92	"Switching from systemd-boot to another bootloader\n" \
93	"is currently not supported.\n"
94	))
95	return :redraw	×
96	end
97
98	BootloaderFactory.current_name = new_bl	1✔
99	BootloaderFactory.current.propose	1✔
100
101	:redraw	1✔
102	end
103
104	# rubocop:enable Metrics/MethodLength
105	def help	1✔
106	_(	1✔
107	"<p><b>Boot Loader</b>\n" \
108	"specifies which boot loader to install. Can be also set to <tt>None</tt> " \
109	"which means that the boot loader configuration is not managed by YaST and also " \
110	"the kernel post install script does not update the boot loader configuration."
111	)
112	end
113	end
114
115	# Represents decision if smt is enabled
116	class CpuMitigationsWidget < CWM::ComboBox	1✔
117	def initialize	1✔
118	textdomain "bootloader"	12✔
119
120	super	12✔
121	end
122
123	def label	1✔
124	_("CPU Mitigations")	2✔
125	end
126
127	def items	1✔
128	::Bootloader::CpuMitigations::ALL.map do \|m\|	2✔
129	[m.value.to_s, m.to_human_string]	8✔
130	end
131	end
132
133	def help	1✔
134	_(	2✔
135	"<p><b>CPU Mitigations</b><br>\n" \
136	"The option selects which default settings should be used for CPU \n" \
137	"side channels mitigations. A highlevel description is on our Technical Information \n" \
138	"Document TID 7023836. Following options are available:<ul>\n" \
139	"<li><b>Auto</b>: This option enables all the mitigations needed for your CPU model. \n" \
140	"This setting can impact performance to some degree, depending on CPU model and \n" \
141	"workload. It provides all security mitigations, but it does not protect against \n" \
142	"cross-CPU thread attacks.</li>\n" \
143	"<li><b>Auto + No SMT</b>: This option enables all the above mitigations in \n" \
144	"\"Auto\", and also disables Simultaneous Multithreading to avoid \n" \
145	"side channel attacks across multiple CPU threads. This setting can \n" \
146	"further impact performance, depending on your \n" \
147	"workload. This setting provides the full set of available security mitigations.</li>\n" \
148	"<li><b>Off</b>: All CPU Mitigations are disabled. This setting has no performance \n" \
149	"impact, but side channel attacks against your CPU are possible, depending on CPU \n" \
150	"model.</li>\n" \
151	"<li><b>Manual</b>: This setting does not specify a mitigation level and leaves \n" \
152	"this to be the kernel default. The administrator can add other mitigations options \n" \
153	"in the <i>kernel command line</i> widget.\n" \
154	"All CPU mitigation specific options can be set manually.</li></ul></p>"
155	)
156	end
157
158	def init; end	1✔
159
160	def store; end	1✔
161	end
162
163	# represents kernel command line
164	class KernelAppendWidget < CWM::InputField	1✔
165	def initialize	1✔
166	textdomain "bootloader"	6✔
167
168	super	6✔
169	end
170
171	def label	1✔
172	_("O&ptional Kernel Command Line Parameter")	1✔
173	end
174
175	def help	1✔
176	_(	1✔
177	"<p><b>Optional Kernel Command Line Parameter</b> lets you define " \
178	"additional parameters to pass to the kernel.</p>"
179	)
180	end
181
182	def init; end	1✔
183
184	def store; end	1✔
185	end
186	end

yast / yast-bootloader / 8831324946

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