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#!/bin/sh
# Copyright (c) 1999-2007 Gentoo Foundation
# Copyright (c) 2007-2009 Roy Marples <roy@marples.name>
# Released under the 2-clause BSD license.
. "$RC_LIBEXECDIR"/sh/functions.sh
[ -r "@SYSCONFDIR@/rc.conf" ] && . "@SYSCONFDIR@/rc.conf"
if [ -d "@SYSCONFDIR@/rc.conf.d" ]; then
for _f in "@SYSCONFDIR@"/rc.conf.d/*.conf; do
[ -e "$_f" ] && . "$_f"
done
fi
# check for md5sum, and probably /usr too
if command -v md5sum >/dev/null; then
got_md5sum=true
else
eerror "md5sum is missing, which suggests /usr is not mounted"
eerror "If you have separate /usr, it must be mounted by initramfs"
eerror "If not, you should check coreutils is installed correctly"
got_md5sum=false
fi
# By default VServer already has /proc mounted, but OpenVZ does not!
# However, some of our users have an old proc image in /proc
# NFC how they managed that, but the end result means we have to test if
# /proc actually works or not. We do this by comparing two reads of
# /proc/self/environ for which we have set the variable VAR to two
# different values. If the comparison comes back equal, we know that
# /proc is not working.
mountproc=true
f=/proc/self/environ
if [ -e $f ]; then
if $got_md5sum && [ "$(VAR=a md5sum $f)" = "$(VAR=b md5sum $f)" ]; then
eerror "You have cruft in /proc that should be deleted"
else
# If they don't have md5sum, this will fail in pretty ways if
# /proc isn't really mounted. Oh well, their system is busted
# anyway, and they get to keep the pieces.
einfo "/proc is already mounted"
mountproc=false
fi
fi
unset f
if $mountproc; then
ebegin "Mounting /proc"
if ! fstabinfo --mount /proc; then
mount -n -t proc -o noexec,nosuid,nodev proc /proc
fi
eend $?
fi
# /run is a new directory for storing volatile runtime data.
# Read more about /run at https://lwn.net/Articles/436012
sys="$(openrc --sys)"
if [ ! -d /run ]; then
if [ "$sys" = VSERVER ]; then
if [ -e /run ]; then
rm -rf /run
fi
mkdir /run
else
eerror "The /run directory does not exist. Unable to continue."
return 1
fi
fi
if [ "$sys" = VSERVER ]; then
rm -rf /run/*
elif ! mountinfo -q /run; then
ebegin "Mounting /run"
run_mount_opts="mode=0755,nosuid,nodev,nr_inodes=800k,size=20%,strictatime"
if ! fstabinfo --mount /run; then
if ! mount -t tmpfs -o ${run_mount_opts} tmpfs /run; then
eerror "Unable to mount tmpfs on /run."
eerror "Can't continue."
exit 1
fi
fi
eend
fi
checkpath -d "$RC_SVCDIR"
checkpath -d -m 0775 -o root:uucp /run/lock
# Try to mount xenfs as early as possible, otherwise rc_sys() will always
# return RC_SYS_XENU and will think that we are in a domU while it's not.
if grep -Eq "[[:space:]]+xenfs$" /proc/filesystems; then
ebegin "Mounting xenfs"
if ! fstabinfo --mount /proc/xen; then
mount -n -t xenfs xenfs /proc/xen -o nosuid,nodev,noexec
fi
eend $?
fi
if [ -e "$RC_LIBEXECDIR"/cache/softlevel ]; then
cp -p "$RC_LIBEXECDIR"/cache/* "$RC_SVCDIR" 2>/dev/null
fi
echo sysinit >"$RC_SVCDIR"/softlevel
[ -x /sbin/restorecon ] && /sbin/restorecon -rF /run
exit 0
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