sogo/Scripts/sogo-init.d-debian

#! /bin/bash

# SOGo init script for Debian GNU/Linux
#
# Copyright (C) 2007-2009 Inverse inc.
#
# Author: Wolfgang Sourdeau <wsourdeau@inverse.ca>
#         Ludovic Marcotte <ludovic@inverse.ca>
#
# This file is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This file is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; see the file COPYING.  If not, write to
# the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.

# specify more if you are using a load-balancer
PREFORK=3
SOGO_ARGS=""
USER=sogo

PATH=/sbin:/bin:/usr/sbin:/usr/bin

DAEMON=/usr/sbin/sogod
NAME=sogod
DESC="Scalable OpenGroupware.Org"

PIDFILE=/var/run/sogo/sogod.

if [ -f /etc/default/sogo ]; then
    . /etc/default/sogo
fi

if [ ! -x $DAEMON ]; then
 echo "$DAEMON is not executable."
 exit 1
fi

if [ `/usr/bin/stat /var/run/sogo -c %U` != $USER ]; then
 echo "/var/run/sogo is not owned by the ${USER}."
 exit 1
fi

if [ `/usr/bin/stat /var/spool/sogo -c %U` != $USER ]; then
 echo "/var/spool/sogo is not owned by the ${USER}."
 exit 1
fi

if [ `/usr/bin/stat /var/log/sogo -c %U` != $USER ]; then
 echo "/var/log/sogo is not owned by the ${USER}."
 exit 1
fi

case "$1" in
  start)
	echo $"Starting $DESC: "
	for ((a=1; a <= PREFORK ; a++))
	do
            ppid="`cat ${PIDFILE}${a} 2> /dev/null`"
	    if [ -n "$ppid" ]
	    then
		ppid="`ps --pid ${ppid} -o pid=`"
		if [ -n "$ppid" ]
		then
		    echo "  $DAEMON $a already running. Skipped."
		else
		    rm -f ${PIDFILE}${a}
		    start-stop-daemon -c $USER \
			-b --start --quiet --exec $DAEMON $a
		    echo "  $DAEMON $a (stale pid file removed)"
		fi
	    else
		start-stop-daemon -c $USER \
		    -b --start --quiet --exec $DAEMON $a
		echo "  $DAEMON $a"
	    fi
	done
	;;

  stop)
	echo $"Stopping $DESC: "
	su "$USER" -c '/usr/bin/killall gdnc >& /dev/null'
        # We kill the parent processes with SIGTERM so that they
        # can exit gracefully.
	for ((a=1; a <= PREFORK ; a++))
	do
            ppid="`cat ${PIDFILE}${a} 2> /dev/null`"
	    if [ -n "$ppid" ]
	    then
		ppid="`ps --pid ${ppid} -o pid=`"
		if [ -n "$ppid" ]
		then
		    if kill $ppid >& /dev/null
		    then
			echo "  $DAEMON $a stopped"
		    fi
		else
		    echo "  $DAEMON $a not running"
		fi
	    else
		echo "  $DAEMON $a not running"
	    fi
	done

	sleep 1
        # We kill the parent and child processes with SIGKILL to make sure they
        # really are shutdown, and then we remove their pidfile.
	for ((a=1; a <= PREFORK ; a++))
	do
	    ppid="`cat ${PIDFILE}${a} 2> /dev/null`"
	    if [ -n "$ppid" ]
	    then
		ppid="`ps --pid ${ppid} -o pid= 2> /dev/null`"
		if [ -n "$ppid" ]
		then
		    kill -9 $ppid >& /dev/null
		    pid="`ps --ppid ${ppid} -o pid= 2> /dev/null`"
		    if [ -n "$pid" ]
		    then
			kill -9 $pid >& /dev/null
		    fi
		    echo "  $DAEMON $a killed"
		fi
	    fi
            rm -f ${PIDFILE}${a}
	done
	;;

  restart|force-reload)
	echo $"Restarting $DESC: "
	su "$USER" -c '/usr/bin/killall gdnc >& /dev/null'
	for ((a=1; a <= PREFORK ; a++))
	do
	    ppid="`cat ${PIDFILE}${a} 2> /dev/null`"
	    if [ -n "$ppid" ]
	    then
		ppid="`ps --pid ${ppid} -o pid=`"
		if [ -n "$ppid" ]
		then
		    kill $ppid >& /dev/null
		    sleep 1
		fi
		ppid="`ps --pid ${ppid} -o pid=`"
		if [ -n "$ppid" ]
		then
		    pid="`ps --ppid ${ppid} -o pid=`"
		    kill -9 $ppid >& /dev/null
		    kill -9 $pid >& /dev/null
		fi
		rm -f ${PIDFILE}${a}
	    fi
	    start-stop-daemon -c $USER \
		-b --start --quiet --exec $DAEMON $a
            echo "  $DAEMON $a"
	done
	;;

  *)
	N=/etc/init.d/$NAME
	echo "Usage: $N {start|stop|restart|force-reload}" >&2
	exit 1
	;;
esac

exit 0