#!/bin/sh
#
# dbus-session:   The D-BUS session bus
#
# chkconfig: 345 33 67
# description:  This is a daemon that coordinates the communication between the applications.
#
# processname: dbus-session
# pidfile: /var/run/dbus/dbus-session.pid
#
### BEGIN INIT INFO
# Provides: dbus-session
# Required-Start: $syslog $local_fs
# Required-Stop: $syslog $local_fs
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: The D-Bus session bus
# Description: This is a daemon which broadcasts notifications of system
#  events and other messages. See http://www.freedesktop.org/software/dbus
### END INIT INFO

. /etc/init.d/rc.config

# Sanity checks.
[ -x /bin/dbus-daemon ] || exit 0

# # Source function library.
# . /etc/rc.d/init.d/functions

# so we can rearrange this easily
servicename=dbus-session
processname=/bin/$servicename
pidfile=/var/run/$servicename.pid
profiledir=/tmp/profile.d
datafile=$profiledir/dbus-session.sh
lockfile=/var/lock/subsys/$servicename

RETVAL=0

[ ! -d "$profiledir" ] && mkdir -p $profiledir

start() {
    [[ -f $pidfile ]] && [[ -e /proc/$(cat $pidfile) ]] && return
    if [ -x /bin/dbus-uuidgen ] ; then
        /bin/dbus-uuidgen --ensure
    fi

    exec 9>$datafile
    exec 8>$pidfile
#    daemon --check $servicename $processname --session --print-address=5 --print-pid=4
    $processname --session --print-pid=8 --print-address=9 --fork
    exec 8>&-
    exec 9>&-
    RETVAL=$?
    echo
    if [ $RETVAL -eq 0 ]; then
        touch $lockfile
        DBUS_SESSION_BUS_PID=$(cat $pidfile)
        DBUS_SESSION_BUS_ADDRESS=$(cat $datafile)
        echo "DBUS_SESSION_BUS_PID=$DBUS_SESSION_BUS_PID" > $datafile
        echo "DBUS_SESSION_BUS_ADDRESS=$DBUS_SESSION_BUS_ADDRESS" >> $datafile
        echo "export DBUS_SESSION_BUS_PID DBUS_SESSION_BUS_ADDRESS" >> $datafile
    fi
    return $RETVAL
}

stop() {
    ## we don't want to kill all the per-user $processname, we want
    ## to use the pid file *only*; because we use the fake nonexistent
    ## program name "$servicename" that should be safe-ish
    # killproc $servicename -TERM
    kill -TERM `cat $pidfile`
    RETVAL=$?
    if [ $RETVAL -eq 0 ]; then
        rm -f $pidfile
        rm -f $lockfile
    fi
    return $RETVAL
}

# See how we were called.
case "$1" in
    start)
        start
        ;;
    stop)
        stop
        ;;
    restart)
        stop
        start
        ;;
    condrestart)
        if [ -f $lockfile ]; then
            stop
            start
        fi
        ;;
    reload)
        echo "D-BUS session bus can't reload its configuration, you have to restart it"
        RETVAL=$?
        ;;
    *)
        echo $"Usage: $0 {start|stop|restart|condrestart|reload}"
        ;;
esac

exit $RETVAL
