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systemd/units/systemd-tmpfiles-setup-dev.service

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license: LGPL-2.1+ -> LGPL-2.1-or-later
2020-11-09 07:23:58 +03:00
# SPDX-License-Identifier: LGPL-2.1-or-later
Add SPDX license headers to unit files
2017-11-18 19:35:03 +03:00
#
tmpfiles: create static device nodes before udev is started Since v183, the contents of /usr/lib/udev/devices is no longer copied to /dev on boot, rather systemd-tmpfiles should be used instead. However, as systemd-tmpfiles --create is only ran long after udevd has been started, it is no longer possible to use udev rules to assign permissions to the static nodes. This calls systemd-tmpfiles --create early, before udev is started, and restricts the call to /dev, which is known to be mounted already. In the future, this could also take over the creation of static device nodes from systemd-udevd.
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# This file is part of systemd.
#
# systemd is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2.1 of the License, or
# (at your option) any later version.
[Unit]
units: properly capitalize the unit description
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Description=Create Static Device Nodes in /dev
man: link systemd-tmpfiles-setup-dev.service
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Documentation=man:tmpfiles.d(5) man:systemd-tmpfiles(8)
tmpfiles: create static device nodes before udev is started Since v183, the contents of /usr/lib/udev/devices is no longer copied to /dev on boot, rather systemd-tmpfiles should be used instead. However, as systemd-tmpfiles --create is only ran long after udevd has been started, it is no longer possible to use udev rules to assign permissions to the static nodes. This calls systemd-tmpfiles --create early, before udev is started, and restricts the call to /dev, which is known to be mounted already. In the future, this could also take over the creation of static device nodes from systemd-udevd.
2013-04-11 23:14:40 +04:00
DefaultDependencies=no
units: bring systemd-tmpfiles-setup-dev.service closer to systemd-tmpfiles-setup.service Among other things, order both services relative to systemd-sysusers.service in the same direction.
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Conflicts=shutdown.target
readahead: wipe out readahead
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After=systemd-sysusers.service
units: bring systemd-tmpfiles-setup-dev.service closer to systemd-tmpfiles-setup.service Among other things, order both services relative to systemd-sysusers.service in the same direction.
2014-06-16 01:42:53 +04:00
Before=sysinit.target local-fs-pre.target systemd-udevd.service shutdown.target
tmpfiles: create static device nodes before udev is started Since v183, the contents of /usr/lib/udev/devices is no longer copied to /dev on boot, rather systemd-tmpfiles should be used instead. However, as systemd-tmpfiles --create is only ran long after udevd has been started, it is no longer possible to use udev rules to assign permissions to the static nodes. This calls systemd-tmpfiles --create early, before udev is started, and restricts the call to /dev, which is known to be mounted already. In the future, this could also take over the creation of static device nodes from systemd-udevd.
2013-04-11 23:14:40 +04:00
[Service]
Type=oneshot
kmod-static-nodes: remain after exit
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RemainAfterExit=yes
units: drop full paths for utilities in $PATH This makes things a bit simpler and the build a bit faster, because we don't have to rewrite files to do the trivial substitution. @rootbindir@ is always in our internal $PATH that we use for non-absolute paths, so there should be no functional change.
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ExecStart=systemd-tmpfiles --prefix=/dev --create --boot
units: use symbolic exit code names (nspawn uses 133 which doesn't have a name. That's reasonable, because there's less chance of conflict with a return value from the payload.)
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SuccessExitStatus=DATAERR CANTCREAT
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