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#!/bin/sh
#
### BEGIN INIT INFO
# Provides:          prayer
# Required-Start:    
# Required-Stop:     
# Should-Start:      $local_fs
# Should-Stop:       $local_fs
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Prayer init script
# Description:       Init script for prayer services
### END INIT INFO

PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
FRONTEND_DAEMON=/usr/sbin/prayer
SESSION_DAEMON=/usr/sbin/prayer-session
VAR_PREFIX=/var/run/prayer
PRAYER_USER=prayer
DESC="webmail server"

test -x $FRONTEND_DAEMON -a -x $SESSION_DAEMON || exit 0

. /lib/lsb/init-functions

ENABLED=0

# Include prayer defaults if available
if [ -f /etc/default/prayer ] ; then
        . /etc/default/prayer
fi

FRONTEND_PIDFILE="$VAR_PREFIX/prayer.pid"
SESSION_PIDFILE="$VAR_PREFIX/prayer-session.pid"

set +e

start() {
    if [ "$ENABLED" = "0" ]; then
        echo "Prayer is disabled. Please set ENABLED=1 in /etc/default/prayer"
        echo "after adapting /etc/prayer/prayer.cf to your needs."
        exit 0
    fi

    log_daemon_msg "Starting $DESC" "prayer"
    start-stop-daemon --start --pidfile "$FRONTEND_PIDFILE" \
                      --exec "$FRONTEND_DAEMON" \
                      -- $DAEMON_OPTS --config-option "prayer_user=$PRAYER_USER" \
                                      --config-option "var_prefix=$VAR_PREFIX" \
                                      --config-option "pid_dir=$VAR_PREFIX"
    log_end_msg $?
}

stop() {
    log_daemon_msg "Stopping $DESC" 
    if [ -f "$SESSION_PIDFILE" ]; then
        start-stop-daemon --stop --quiet --oknodo --pidfile "$SESSION_PIDFILE"
        log_progress_msg "prayer-session"
    fi
    if [ -f "$FRONTEND_PIDFILE" ]; then
        start-stop-daemon --stop --quiet --oknodo --pidfile "$FRONTEND_PIDFILE"
        start-stop-daemon --stop --quiet --oknodo --exec "$FRONTEND_DAEMON"
        log_progress_msg "prayer"
    fi
    rm -f "$FRONTEND_PIDFILE" "$SESSION_PIDFILE"
    log_end_msg 0
}

case "$1" in
  start)
        # Create /var/run/prayer with prayer as owner in case /var/run is a tmpfs.
        # If local admin 
        install -d -m 2750 -o "$PRAYER_USER" "$VAR_PREFIX"
        start
        ;;

  stop)
        stop
        ;;

  restart|force-reload)
        #
        #       If the "reload" option is implemented, move the "force-reload"
        #       option to the "reload" entry above. If not, "force-reload" is
        #       just the same as "restart".
        #
        stop
        sleep 1
        start
        ;;
  *)
        N=/etc/init.d/prayer
        # echo "Usage: $N {start|stop|restart|reload|force-reload}" >&2
        log_failure_msg "Usage: $N {start|stop|restart|force-reload}" >&2
        exit 1
        ;;
esac

exit 0