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#!/bin/sh
. /etc/init/rc.conf
. INITDIR/rc.lib
PATH=/sbin:/bin:/usr/sbin:/usr/bin
run_hook pre.shutdown
command -v sv >/dev/null &&
out "Waiting for runit services to stop..."; {
sv -w196 force-stop /var/service/* >/dev/null
sv exit /var/service/* >/dev/null
}
command -v svctl >/dev/null &&
out "Waiting for sysmgr services to stop..."; {
svctl kill /var/sysmgr/* 2>/dev/null
}
# Save random seed
random save
out "Sending TERM signal to all processes..."; {
killall5 -TERM
sleep 1
}
out "Sending KILL signal to all processes..."; {
killall5 -KILL
}
out "Unmounting filesystems and disabling swap..."
out "Remounting rootfs as readonly"; {
swapoff -a
umount -rat nosysfs,noproc,nodevtmpfs,notmpfs
mount -o remount,ro /
sync
}
out "Deactivating dmcrypt devices (if any exist)."; {
[ -x /bin/cryptsetup ] && [ -x /bin/dmsetup ] && {
dmsetup ls --target crypt \
--exec "dmsetup info -c --noheadings -o open,name" |
while read -r drive; do
[ "${drive%%:*}" = "0" ] && cryptsetup close "${drive##*:}"
done
}
}
run_hook post.shutdown
case "$1" in reboot) shalt r ;; poweroff) shalt p; esac
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