openrc/init.d/bootmisc.in

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#!@PREFIX@/sbin/runscript
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# Copyright (c) 2007-2009 Roy Marples <roy@marples.name>
# All rights reserved. Released under the 2-clause BSD license.
depend()
{
need localmount
before logger
after clock sysctl
keyword -prefix -timeout
}
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dir_writeable()
{
mkdir "$1"/.test.$$ 2>/dev/null && rmdir "$1"/.test.$$
}
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: ${wipe_tmp:=${WIPE_TMP:-yes}}
cleanup_tmp_dir()
{
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local dir="$1"
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if ! [ -d "$dir" ]; then
mkdir -p "$dir" || return $?
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fi
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dir_writeable "$dir" || return 1
chmod a+rwt "$dir" 2> /dev/null
cd "$dir" || return 1
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if yesno $wipe_tmp; then
ebegin "Wiping $dir directory"
# Faster than raw find
if ! rm -rf -- [^ajlq\.]* 2>/dev/null ; then
# Blah, too many files
find . -maxdepth 1 -name '[^ajlq\.]*' -exec rm -rf -- {} +
fi
# pam_mktemp creates a .private directory within which
# each user gets a private directory with immutable
# bit set; remove the immutable bit before trying to
# remove it.
[ -d /tmp/.private ] && chattr -R -a /tmp/.private 2> /dev/null
# Prune the paths that are left
find . -maxdepth 1 \
! -name . \
! -name lost+found \
! -name quota.user \
! -name aquota.user \
! -name quota.group \
! -name aquota.group \
! -name journal \
-exec rm -rf -- {} +
eend 0
else
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ebegin "Cleaning $dir directory"
rm -rf -- .X*-lock esrv* kio* \
jpsock.* .fam* .esd* \
orbit-* ssh-* ksocket-* \
.*-unix
eend 0
fi
}
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mkutmp()
{
: >"$1"
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# Not all systems have the utmp group
chgrp utmp "$1" 2>/dev/null
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chmod 0664 "$1"
}
start()
{
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# Remove any added console dirs
rm -rf "$RC_LIBEXECDIR"/console/*
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local logw=false runw=false extra=
# Ensure that our basic dirs exist
[ "$RC_UNAME" = Linux ] && extra=/var/lib/misc # Satisfy Linux FHS
for x in /var/log /var/run /tmp $extra; do
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if ! [ -d $x ]; then
if ! mkdir -p $x; then
eend 1 "failed to create needed directory $x"
return 1
fi
fi
done
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if dir_writeable /var/run; then
ebegin "Creating user login records"
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local xtra=
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[ "$RC_UNAME" = NetBSD ] && xtra=x
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for x in "" $xtra; do
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mkutmp /var/run/utmp$x
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done
[ -e /var/log/wtmp ] || mkutmp /var/log/wtmp
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eend 0
ebegin "Cleaning /var/run"
for x in $(find /var/run ! -type d ! -name utmp \
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! -name random-seed ! -name dev.db \
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! -name ld-elf.so.hints ! -name ld.so.hints);
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do
# Clean stale sockets
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if [ -S "$x" ]; then
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if type fuser >/dev/null 2>&1; then
fuser "$x" >/dev/null 2>&1 || rm -- "$x"
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else
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rm -- "$x"
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fi
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fi
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[ ! -f "$x" ] && continue
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# Do not remove pidfiles of already running daemons
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case "$x" in
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*.pid)
start-stop-daemon --test --quiet \
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--stop --pidfile "$x" && continue
;;
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esac
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rm -f -- "$x"
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done
eend 0
fi
# Clean up /tmp directories
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local tmp=
for tmp in ${clean_tmp_dirs:-${wipe_tmp_dirs-/tmp}}; do
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cleanup_tmp_dir "$tmp"
done
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if dir_writeable /tmp; then
# Make sure our X11 stuff have the correct permissions
# Omit the chown as bootmisc is run before network is up
# and users may be using lame LDAP auth #139411
rm -rf /tmp/.ICE-unix /tmp/.X11-unix
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mkdir -p /tmp/.ICE-unix /tmp/.X11-unix
chmod 1777 /tmp/.ICE-unix /tmp/.X11-unix
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if [ -x /sbin/restorecon ]; then
restorecon /tmp/.ICE-unix /tmp/.X11-unix
fi
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fi
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if $logw || dir_writeable /var/log; then
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# Create an 'after-boot' dmesg log
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if [ "$RC_SYS" != VSERVER -a "$RC_SYS" != OPENVZ ]; then
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dmesg > /var/log/dmesg
chmod 640 /var/log/dmesg
fi
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fi
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[ -w /etc/nologin ] && rm -f /etc/nologin
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return 0
}
stop()
{
# Write a halt record if we're shutting down
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if [ "$RC_RUNLEVEL" = shutdown ]; then
[ "$RC_UNAME" = Linux ] && halt -w
if [ "$RC_SYS" = OPENVZ ]; then
yesno $RC_REBOOT && printf "" >/reboot
fi
fi
return 0
}