#! /bin/sh
#
# rc.K 		This file is executed by init when it goes into runlevel
#		1, which is the administrative state. It kills all
#		daemons and then puts the system into single user mode.
#		Note that the file systems are kept mounted.
#
# Version:	@(#)/etc/rc.d/rc.K	3.1415 Sat Jan 13 13:37:26 PST 2001
#
# Author:	Miquel van Smoorenburg <miquels@drinkel.nl.mugnet.org>
# Modified by:  Patrick J. Volkerding <volkerdi@slackware.com>
#

# Set the path.
PATH=/sbin:/bin:/usr/bin:/usr/sbin

. /etc/shell-colors

# Load any needed keyboard mappings:
if [ -x /etc/rc.d/rc.keymap ]; then
  . /etc/rc.d/rc.keymap
fi

# If there are SystemV init scripts for this runlevel, run them.
if [ -x /etc/rc.d/rc.sysvinit ]; then
  . /etc/rc.d/rc.sysvinit
fi

# Try to turn off quota:
if grep -q quota /etc/fstab ; then
  if [ -x /sbin/quotaoff ]; then
    echo -e "${BOLDWHITE}Turning off filesystem quotas${COLOR_RESET}"
    /sbin/quotaoff -a
  fi
fi

# Try to turn off accounting:
if [ -x /sbin/accton -a -r /var/log/pacct ]; then
  echo -e "${BOLDWHITE}Turning off accounting${COLOR_RESET}"
  /sbin/accton
fi

############## STOPING DAEMONS AND NETWORK SERVICES ##################

# We won't stop these services from here
blacklist(){
for mask in \~ .new rc.S rc.M rc.K rc.4 rc.0 rc.6 .conf alsa messagebus rc.services rc.inet1 rc.inet2 rc.postinstall \
	rc.modules rc.local rc.acpid rc.netfilter rc.numlock rc.font rc.keymap rc.wireless rc.licences ; do
	echo $1 | grep $mask
done
}

# Here we go
echo -e "${BOLDCYAN}Shutting down services${COLOR_RESET}"
for rcscript in /etc/rc.d/rc.* ; do
  [ "$(blacklist $rcscript)" ] && continue
  if [ -x $rcscript ]; then
    service="$(basename $rcscript | sed -e 's/^rc\.\(.*\)$/\1/')"
    echo -e "${BOLDWHITE}Shutting down $service${COLOR_RESET}"
    $rcscript stop 
  fi
done

# Unmount any NFS, SMB, or CIFS filesystems:
echo -e "${BOLDWHITE}Unmounting remote filesystems${COLOR_RESET}"
umount -a -r -t nfs,smbfs,cifs


# Kill all processes.
echo
echo -e "${BOLDCYAN}Sending all processes the SIGHUP signal${COLOR_RESET}"
killall5 -1
echo -n "Waiting for processes to hang up"
for loop in 0 1 2 3 4 5 ; do
  sleep 1
  echo -n "."
done
echo
echo -e "${BOLDCYAN}Sending all processes the SIGTERM signal${COLOR_RESET}"
killall5 -15
echo -n "Waiting for processes to terminate"
for loop in 0 1 2 3 4 5 ; do
  sleep 1
  echo -n "."
done
echo
echo -e "${BOLDCYAN}Sending all processes the SIGKILL signal${COLOR_RESET}"
killall5 -9
echo -n "Waiting for processes to exit"
for loop in 0 1 2 3 4 5 ; do
  sleep 1
  echo -n "."
done
echo

# Now go to the single user level
echo -e "${BOLDMAGENTA}Going to single user mode...${COLOR_RESET}"
telinit -t 1 1