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41d9ed93d9
This introduces a bunch of facilities: 1. The factory-reset.target unit that requests a factory reset is now complemented by factory-reset-now.target that executes it at next boot. 2. This latter is added to the initial transaction via the new trivial systemd-factory-reset-generator. 3. A tool systemd-factory-reset has been added to query, request, cancel, complete factory reset operations (via EFI variables). Two of these are wrapped into units that are plugged into factory-reset.target and factory-reset-now.target respectively. The tool also provides a simple Varlink API. This should make things a lot cleaner, and both be useful as explicit implementation on UEFI, and as template + hookpoints for alternative implementations on non-UEFI.
49 lines
2.0 KiB
XML
49 lines
2.0 KiB
XML
<?xml version="1.0"?>
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<!--*-nxml-*-->
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<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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"http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd">
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<!-- SPDX-License-Identifier: LGPL-2.1-or-later -->
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<refentry id="systemd-factory-reset-generator">
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<refentryinfo>
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<title>systemd-factory-reset-generator</title>
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<productname>systemd</productname>
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</refentryinfo>
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<refmeta>
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<refentrytitle>systemd-factory-reset-generator</refentrytitle>
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<manvolnum>8</manvolnum>
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</refmeta>
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<refnamediv>
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<refname>systemd-factory-reset-generator</refname>
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<refpurpose>Pull <filename>factory-reset-now.target</filename> into the initial boot transaction when factory reset has been requested</refpurpose>
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</refnamediv>
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<refsynopsisdiv>
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<para><filename>/usr/lib/systemd/system-generators/systemd-factory-reset-generator</filename></para>
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</refsynopsisdiv>
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<refsect1>
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<title>Description</title>
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<para><filename>systemd-factory-reset-generator</filename> is a generator that pulls
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<filename>factory-reset-now.target</filename> into the initial boot transaction when the factory reset
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operation has been requested, either via the <varname>systemd.factory_reset=</varname> kernel command
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line option or via the <varname>FactoryResetRequest</varname> EFI variable.</para>
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<para><filename>systemd-factory-reset-generator</filename> implements
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<citerefentry><refentrytitle>systemd.generator</refentrytitle><manvolnum>7</manvolnum></citerefentry>.</para>
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</refsect1>
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<refsect1>
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<title>See Also</title>
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<para><simplelist type="inline">
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<member><citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry></member>
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<member><citerefentry><refentrytitle>systemd-factory-reset</refentrytitle><manvolnum>8</manvolnum></citerefentry></member>
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<member><ulink url="https://systemd.io/FACTORY_RESET">Factory Reset</ulink></member>
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</simplelist></para>
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</refsect1>
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</refentry>
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