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contrib/openrc/init.d/devfs.in
- This file was added.
| Property | Old Value | New Value |
|---|---|---|
| svn:eol-style | null | native \ No newline at end of property |
| svn:keywords | null | FreeBSD=%H \ No newline at end of property |
| svn:mime-type | null | text/plain \ No newline at end of property |
| #!@SBINDIR@/openrc-run | |||||
| # Copyright (c) 2007-2015 The OpenRC Authors. | |||||
| # See the Authors file at the top-level directory of this distribution and | |||||
| # https://github.com/OpenRC/openrc/blob/master/AUTHORS | |||||
| # | |||||
| # This file is part of OpenRC. It is subject to the license terms in | |||||
| # the LICENSE file found in the top-level directory of this | |||||
| # distribution and at https://github.com/OpenRC/openrc/blob/master/LICENSE | |||||
| # This file may not be copied, modified, propagated, or distributed | |||||
| # except according to the terms contained in the LICENSE file. | |||||
| description="Set up the /dev directory" | |||||
| depend() | |||||
| { | |||||
| provide dev-mount | |||||
| before dev | |||||
| keyword -docker -lxc -prefix -systemd-nspawn -vserver | |||||
| } | |||||
| mount_dev() | |||||
| { | |||||
| local action conf_d_dir devfstype msg mountopts | |||||
| action=--mount | |||||
| conf_d_dir="${RC_SERVICE%/*/*}/conf.d" | |||||
| msg=Mounting | |||||
| # Some devices require exec, Bug #92921 | |||||
| mountopts="exec,nosuid,mode=0755" | |||||
| if yesno ${skip_mount_dev:-no} ; then | |||||
| einfo "/dev will not be mounted due to user request" | |||||
| return 0 | |||||
| fi | |||||
| if mountinfo -q /dev; then | |||||
| action=--remount | |||||
| mountopts="remount,$mountopts" | |||||
| msg=Remounting | |||||
| fi | |||||
| if fstabinfo -q /dev; then | |||||
| ebegin "$msg /dev according to fstab" | |||||
| fstabinfo -q $action /dev | |||||
| eend $? | |||||
| return 0 | |||||
| fi | |||||
| if grep -q devtmpfs /proc/filesystems; then | |||||
| devfstype=devtmpfs | |||||
| mountopts="$mountopts,size=10M" | |||||
| elif grep -q tmpfs /proc/filesystems; then | |||||
| devfstype=tmpfs | |||||
| mountopts="$mountopts,size=10M" | |||||
| fi | |||||
| if [ -n "$devfstype" ]; then | |||||
| ebegin "$msg $devfstype on /dev" | |||||
| mount -n -t $devfstype -o $mountopts dev /dev | |||||
| eend $? | |||||
| else | |||||
| ewarn "This kernel does not have devtmpfs or tmpfs support, and there" | |||||
| ewarn "is no entry for /dev in fstab." | |||||
| ewarn "This means /dev will not be mounted." | |||||
| ewarn "To avoid this message, set CONFIG_DEVTMPFS or CONFIG_TMPFS to y" | |||||
| ewarn "in your kernel configuration or see ${conf_d_dir}/${RC_SVCNAME}" | |||||
| fi | |||||
| return 0 | |||||
| } | |||||
| seed_dev() | |||||
| { | |||||
| # Seed /dev with some things that we know we need | |||||
| # creating /dev/console, /dev/tty and /dev/tty1 to be able to write | |||||
| # to $CONSOLE with/without bootsplash before udevd creates it | |||||
| [ -c /dev/console ] || mknod -m 600 /dev/console c 5 1 | |||||
| [ -c /dev/tty1 ] || mknod -m 620 /dev/tty1 c 4 1 | |||||
| [ -c /dev/tty ] || mknod -m 666 /dev/tty c 5 0 | |||||
| # udevd will dup its stdin/stdout/stderr to /dev/null | |||||
| # and we do not want a file which gets buffered in ram | |||||
| [ -c /dev/null ] || mknod -m 666 /dev/null c 1 3 | |||||
| # so udev can add its start-message to dmesg | |||||
| [ -c /dev/kmsg ] || mknod -m 660 /dev/kmsg c 1 11 | |||||
| # extra symbolic links not provided by default | |||||
| [ -e /dev/fd ] || ln -snf /proc/self/fd /dev/fd | |||||
| [ -e /dev/stdin ] || ln -snf /proc/self/fd/0 /dev/stdin | |||||
| [ -e /dev/stdout ] || ln -snf /proc/self/fd/1 /dev/stdout | |||||
| [ -e /dev/stderr ] || ln -snf /proc/self/fd/2 /dev/stderr | |||||
| [ -e /proc/kcore ] && ln -snf /proc/kcore /dev/core | |||||
| # Mount required directories as user may not have them in /etc/fstab | |||||
| for x in \ | |||||
| "mqueue /dev/mqueue 1777 ,nodev mqueue" \ | |||||
| "devpts /dev/pts 0755 ,gid=5,mode=0620 devpts" \ | |||||
| "tmpfs /dev/shm 1777 ,nodev,mode=1777 shm" \ | |||||
| ; do | |||||
| set -- $x | |||||
| grep -Eq "[[:space:]]+$1$" /proc/filesystems || continue | |||||
| mountinfo -q $2 && continue | |||||
| if [ ! -d $2 ]; then | |||||
| mkdir -m $3 -p $2 >/dev/null 2>&1 || \ | |||||
| ewarn "Could not create $2!" | |||||
| fi | |||||
| if [ -d $2 ]; then | |||||
| ebegin "Mounting $2" | |||||
| if ! fstabinfo --mount $2; then | |||||
| mount -n -t $1 -o noexec,nosuid$4 $5 $2 | |||||
| fi | |||||
| eend $? | |||||
| fi | |||||
| done | |||||
| } | |||||
| restorecon_dev() | |||||
| { | |||||
| if [ -x /sbin/restorecon ]; then | |||||
| ebegin "Restoring SELinux contexts in /dev" | |||||
| restorecon -rF /dev >/dev/null 2>&1 | |||||
| eend $? | |||||
| fi | |||||
| return 0 | |||||
| } | |||||
| start() | |||||
| { | |||||
| mount_dev | |||||
| seed_dev | |||||
| restorecon_dev | |||||
| return 0 | |||||
| } | |||||