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Hans de Goede 520741d08e units: Add new system-update-pre.target 
systemd offline-updates allows dropping multiple system update units
to be added to system-update.target.wants.

As documented in systemd.offline-updates(7) only 1 of these units
should actually be active (based on the /system-update symlink) and
when that unit is done it should reboot the system.

In some cases it is desirable to run a unit whenever booting in
offline-updates mode indepedent of which update unit is going to
handle the update. One example of this is integration with bootloader
code which checks if the previous boot was succesful.

Since the active unit will reboot the system when it is done, there
is no guarantee that adding such a unit to system-update.target.wants
will get it executed always.

This commit adds a system-update-pre.target which can be used for
units which should always run when booting in offline-updates mode.
2018-06-19 13:42:19 +02:00

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# SPDX-License-Identifier: LGPL-2.1+
units = [
['basic.target', ''],
['bluetooth.target', ''],
['cryptsetup-pre.target', 'HAVE_LIBCRYPTSETUP'],
['cryptsetup.target', 'HAVE_LIBCRYPTSETUP',
'sysinit.target.wants/'],
['dev-hugepages.mount', '',
'sysinit.target.wants/'],
['dev-mqueue.mount', '',
'sysinit.target.wants/'],
['emergency.target', ''],
['exit.target', ''],
['final.target', ''],
['getty.target', '',
'multi-user.target.wants/'],
['getty-pre.target', ''],
['graphical.target', '',
'runlevel5.target default.target'],
['halt.target', ''],
['hibernate.target', 'ENABLE_HIBERNATE'],
['hybrid-sleep.target', 'ENABLE_HIBERNATE'],
['suspend-then-hibernate.target', 'ENABLE_HIBERNATE'],
['initrd-fs.target', ''],
['initrd-root-device.target', ''],
['initrd-root-fs.target', ''],
['initrd-switch-root.target', ''],
['initrd.target', ''],
['kexec.target', ''],
['ldconfig.service', 'ENABLE_LDCONFIG',
'sysinit.target.wants/'],
['local-fs-pre.target', ''],
['local-fs.target', ''],
['machine.slice', 'ENABLE_MACHINED'],
['machines.target', 'ENABLE_MACHINED',
join_paths(pkgsysconfdir, 'system/multi-user.target.wants/')],
['multi-user.target', '',
'runlevel2.target runlevel3.target runlevel4.target'],
['network-online.target', ''],
['network-pre.target', ''],
['network.target', ''],
['nss-lookup.target', ''],
['nss-user-lookup.target', ''],
['paths.target', ''],
['poweroff.target', '',
'runlevel0.target'],
['printer.target', ''],
['proc-sys-fs-binfmt_misc.automount', 'ENABLE_BINFMT',
'sysinit.target.wants/'],
['proc-sys-fs-binfmt_misc.mount', 'ENABLE_BINFMT'],
['reboot.target', '',
'runlevel6.target ctrl-alt-del.target'],
['remote-cryptsetup.target', 'HAVE_LIBCRYPTSETUP',
join_paths(pkgsysconfdir, 'system/multi-user.target.wants/')],
['remote-fs-pre.target', ''],
['remote-fs.target', '',
join_paths(pkgsysconfdir, 'system/multi-user.target.wants/')],
['rescue.target', '',
'runlevel1.target'],
['rpcbind.target', ''],
['shutdown.target', ''],
['sigpwr.target', ''],
['sleep.target', ''],
['slices.target', ''],
['smartcard.target', ''],
['sockets.target', ''],
['sound.target', ''],
['suspend.target', ''],
['swap.target', ''],
['sys-fs-fuse-connections.mount', '',
'sysinit.target.wants/'],
['sys-kernel-config.mount', '',
'sysinit.target.wants/'],
['sys-kernel-debug.mount', '',
'sysinit.target.wants/'],
['sysinit.target', ''],
['syslog.socket', ''],
['system-update.target', ''],
['system-update-pre.target', ''],
['system-update-cleanup.service', ''],
['systemd-ask-password-console.path', '',
'sysinit.target.wants/'],
['systemd-ask-password-wall.path', '',
'multi-user.target.wants/'],
['systemd-coredump.socket', 'ENABLE_COREDUMP',
'sockets.target.wants/'],
['systemd-initctl.socket', '',
'sockets.target.wants/'],
['systemd-journal-gatewayd.socket', 'ENABLE_REMOTE HAVE_MICROHTTPD'],
['systemd-journal-remote.socket', 'ENABLE_REMOTE HAVE_MICROHTTPD'],
['systemd-journald-audit.socket', '',
'sockets.target.wants/'],
['systemd-journald-dev-log.socket', '',
'sockets.target.wants/'],
['systemd-journald.socket', '',
'sockets.target.wants/'],
['systemd-networkd.socket', 'ENABLE_NETWORKD',
join_paths(pkgsysconfdir, 'system/sockets.target.wants/')],
['systemd-rfkill.socket', 'ENABLE_RFKILL'],
['systemd-tmpfiles-clean.timer', '',
'timers.target.wants/'],
['systemd-udevd-control.socket', '',
'sockets.target.wants/'],
['systemd-udevd-kernel.socket', '',
'sockets.target.wants/'],
['time-sync.target', ''],
['timers.target', ''],
['tmp.mount', '',
'local-fs.target.wants/'],
['umount.target', ''],
['user.slice', ''],
['var-lib-machines.mount', 'ENABLE_MACHINED',
'remote-fs.target.wants/ machines.target.wants/'],
]
in_units = [
['debug-shell.service', ''],
['emergency.service', ''],
['halt-local.service', 'HAVE_SYSV_COMPAT'],
['initrd-cleanup.service', ''],
['initrd-parse-etc.service', ''],
['initrd-switch-root.service', ''],
['initrd-udevadm-cleanup-db.service', ''],
['kmod-static-nodes.service', 'HAVE_KMOD ENABLE_TMPFILES',
'sysinit.target.wants/'],
['quotaon.service', 'ENABLE_QUOTACHECK'],
['rc-local.service', 'HAVE_SYSV_COMPAT'],
['rescue.service', ''],
['systemd-ask-password-console.service', ''],
['systemd-ask-password-wall.service', ''],
['systemd-backlight@.service', 'ENABLE_BACKLIGHT'],
['systemd-binfmt.service', 'ENABLE_BINFMT',
'sysinit.target.wants/'],
['systemd-coredump@.service', 'ENABLE_COREDUMP'],
['systemd-exit.service', ''],
['systemd-firstboot.service', 'ENABLE_FIRSTBOOT',
'sysinit.target.wants/'],
['systemd-fsck-root.service', ''],
['systemd-fsck@.service', ''],
['systemd-halt.service', ''],
['systemd-hibernate-resume@.service', 'ENABLE_HIBERNATE'],
['systemd-hibernate.service', 'ENABLE_HIBERNATE'],
['systemd-hybrid-sleep.service', 'ENABLE_HIBERNATE'],
['systemd-suspend-then-hibernate.service', 'ENABLE_HIBERNATE'],
['systemd-hostnamed.service', 'ENABLE_HOSTNAMED',
'dbus-org.freedesktop.hostname1.service'],
['systemd-hwdb-update.service', 'ENABLE_HWDB',
'sysinit.target.wants/'],
['systemd-importd.service', 'ENABLE_IMPORTD',
'dbus-org.freedesktop.import1.service'],
['systemd-initctl.service', ''],
['systemd-journal-catalog-update.service', '',
'sysinit.target.wants/'],
['systemd-journal-flush.service', '',
'sysinit.target.wants/'],
['systemd-journal-gatewayd.service', 'ENABLE_REMOTE HAVE_MICROHTTPD'],
['systemd-journal-remote.service', 'ENABLE_REMOTE HAVE_MICROHTTPD'],
['systemd-journal-upload.service', 'ENABLE_REMOTE HAVE_LIBCURL'],
['systemd-journald.service', '',
'sysinit.target.wants/'],
['systemd-kexec.service', ''],
['systemd-localed.service', 'ENABLE_LOCALED',
'dbus-org.freedesktop.locale1.service'],
['systemd-logind.service', 'ENABLE_LOGIND',
'multi-user.target.wants/ dbus-org.freedesktop.login1.service'],
['systemd-machine-id-commit.service', '',
'sysinit.target.wants/'],
['systemd-machined.service', 'ENABLE_MACHINED',
'dbus-org.freedesktop.machine1.service'],
['systemd-modules-load.service', 'HAVE_KMOD',
'sysinit.target.wants/'],
['systemd-networkd.service', 'ENABLE_NETWORKD',
join_paths(pkgsysconfdir, 'system/dbus-org.freedesktop.network1.service') + ' ' +
join_paths(pkgsysconfdir, 'system/multi-user.target.wants/')],
['systemd-networkd-wait-online.service', 'ENABLE_NETWORKD',
join_paths(pkgsysconfdir, 'system/network-online.target.wants/')],
['systemd-nspawn@.service', ''],
['systemd-portabled.service', 'ENABLE_PORTABLED',
'dbus-org.freedesktop.portable1.service'],
['systemd-poweroff.service', ''],
['systemd-quotacheck.service', 'ENABLE_QUOTACHECK'],
['systemd-random-seed.service', 'ENABLE_RANDOMSEED',
'sysinit.target.wants/'],
['systemd-reboot.service', ''],
['systemd-remount-fs.service', '',
'local-fs.target.wants/'],
['systemd-resolved.service', 'ENABLE_RESOLVE',
join_paths(pkgsysconfdir, 'system/dbus-org.freedesktop.resolve1.service') + ' ' +
join_paths(pkgsysconfdir, 'system/multi-user.target.wants/')],
['systemd-rfkill.service', 'ENABLE_RFKILL'],
['systemd-suspend.service', ''],
['systemd-sysctl.service', '',
'sysinit.target.wants/'],
['systemd-sysusers.service', 'ENABLE_SYSUSERS',
'sysinit.target.wants/'],
['systemd-timedated.service', 'ENABLE_TIMEDATED',
'dbus-org.freedesktop.timedate1.service'],
['systemd-timesyncd.service', 'ENABLE_TIMESYNCD',
join_paths(pkgsysconfdir, 'system/sysinit.target.wants/')],
['systemd-time-wait-sync.service', 'ENABLE_TIMESYNCD'],
['systemd-tmpfiles-clean.service', 'ENABLE_TMPFILES'],
['systemd-tmpfiles-setup-dev.service', 'ENABLE_TMPFILES',
'sysinit.target.wants/'],
['systemd-tmpfiles-setup.service', 'ENABLE_TMPFILES',
'sysinit.target.wants/'],
['systemd-udev-settle.service', ''],
['systemd-udev-trigger.service', '',
'sysinit.target.wants/'],
['systemd-udevd.service', '',
'sysinit.target.wants/'],
['systemd-update-done.service', '',
'sysinit.target.wants/'],
['systemd-update-utmp-runlevel.service', 'ENABLE_UTMP HAVE_SYSV_COMPAT',
'multi-user.target.wants/ graphical.target.wants/ rescue.target.wants/'],
['systemd-update-utmp.service', 'ENABLE_UTMP',
'sysinit.target.wants/'],
['systemd-user-sessions.service', 'HAVE_PAM',
'multi-user.target.wants/'],
['systemd-vconsole-setup.service', 'ENABLE_VCONSOLE'],
['systemd-volatile-root.service', ''],
['user-runtime-dir@.service', ''],
['user@.service', ''],
]
m4_units = [
['console-getty.service', ''],
['container-getty@.service', ''],
['getty@.service', '',
'autovt@.service ' +
join_paths(pkgsysconfdir, 'system/getty.target.wants/getty@tty1.service')],
['serial-getty@.service', ''],
]
foreach tuple : in_units
file = tuple[0]
# we do this here because install_data does not accept custom_target output
conds = tuple[1].split(' ')
install = ((conds.get(0, '') == '' or conf.get(conds[0]) == 1) and
(conds.get(1, '') == '' or conf.get(conds[1]) == 1))
gen1 = configure_file(
input : file + '.in',
output : file + '.tmp',
configuration : substs)
gen2 = custom_target(
file,
input : gen1,
output : file,
command : [sed, '/^## /d', '@INPUT@'],
capture : true,
install : install,
install_dir : systemunitdir)
if install and tuple.length() > 2
foreach target : tuple[2].split()
meson.add_install_script('meson-add-wants.sh', systemunitdir, target, file)
endforeach
endif
endforeach
foreach tuple : m4_units
file = tuple[0]
input = tuple.get(3, file + '.m4')
# we do this here because install_data does not accept custom_target output
conds = tuple[1].split(' ')
install = ((conds.get(0, '') == '' or conf.get(conds[0]) == 1) and
(conds.get(1, '') == '' or conf.get(conds[1]) == 1))
custom_target(
file,
input : input,
output: file,
command : [meson_apply_m4, config_h, '@INPUT@'],
capture : true,
install : install,
install_dir : systemunitdir)
if tuple.length() > 2 and install
foreach target : tuple[2].split()
meson.add_install_script('meson-add-wants.sh', systemunitdir, target, file)
endforeach
endif
endforeach
foreach tuple : units
file = tuple[0]
input = tuple.get(3, file)
conds = tuple[1].split(' ')
install = ((conds.get(0, '') == '' or conf.get(conds[0]) == 1) and
(conds.get(1, '') == '' or conf.get(conds[1]) == 1))
if install
install_data(input,
install_dir : systemunitdir)
if tuple.length() > 2
foreach target : tuple[2].split()
meson.add_install_script(
'meson-add-wants.sh', systemunitdir, target, file)
endforeach
endif
endif
endforeach
install_data('user-.slice.d/10-defaults.conf',
install_dir : systemunitdir + '/user-.slice.d')
############################################################
meson.add_install_script(meson_make_symlink,
join_paths(pkgsysconfdir, 'user'),
join_paths(sysconfdir, 'xdg/systemd/user'))
meson.add_install_script(meson_make_symlink,
join_paths(dbussystemservicedir, 'org.freedesktop.systemd1.service'),
join_paths(dbussessionservicedir, 'org.freedesktop.systemd1.service'))
if conf.get('HAVE_SYSV_COMPAT') == 1
foreach i : [1, 2, 3, 4, 5]
meson.add_install_script(
'sh', '-c',
mkdir_p
.format(join_paths(systemunitdir, 'runlevel@0@.target.wants'.format(i))))
endforeach
endif
subdir('user')
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