#!/bin/bash
#
# wsgate        Starts wsgate.
#
# chkconfig: 345 70 10
# description: wsgate provides a WebSocket gateway for FreeRDP-WebConnect.
#
# processname: wsgate
# config: /etc/wsgate.ini
# pidfile: /var/run/wsgate/wsgate.pid

### BEGIN INIT INFO
# Provides: wsgate
# Required-Start: $local_fs $network $syslog
# Required-Stop: $local_fs $syslog
# Should-Start: $syslog
# Should-Stop: $network $syslog
# Default-Start:  3 4 5
# Default-Stop: 0 1 2 6
# Short-Description: wsgate provides a WebSocket gateway for FreeRDP-WebConnect
# Description: The WebSockets gateway for FreeRDP-WebConnect allws you
#              to provide ibrowser-based RDP sessions.
### END INIT INFO

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

WSGATE_CONFIG="/etc/wsgate.ini"
WSGATE_OPTIONS=

# pull in sysconfig settings
test -f /etc/sysconfig/wsgate && . /etc/sysconfig/wsgate

RETVAL=0
PIDFILE=/var/run/wsgate/wsgate.pid

prog=wsgate
exec=/usr/sbin/wsgate
lockfile=/var/lock/subsys/$prog


# Bail out, if our config does not exist
test -f $WSGATE_CONFIG || exit 0

start() {
    [ -x $exec ] || exit 5

    # Create /var/run/wsgate
    mkdir -p /var/run/wsgate
    chown wsgate.wsgate /var/run/wsgate

    /usr/libexec/wsgate/keygen.sh
    umask 007
    echo -n $"Starting $prog: "
    daemon --pidfile="$PIDFILE" --user=wsgate $exec -c $WSGATE_CONFIG $WSGATE_OPTIONS
    RETVAL=$?
    echo
    [ $RETVAL -eq 0 ] && touch $lockfile
    return $RETVAL
}
stop() {
    echo -n $"Shutting down $prog: "
    killproc -p "$PIDFILE" $exec
    RETVAL=$?
    echo
    [ $RETVAL -eq 0 ] && rm -f $lockfile
    return $RETVAL
}
reload()  {
    # Force LSB behaviour from killproc
    LSB=1 killproc -p "$PIDFILE" $exec -HUP
    RETVAL=$?
    return $RETVAL
}
rhstatus() {
    status -p "$PIDFILE" -l $prog $exec
}
restart() {
    stop
    start
}

case "$1" in
    start)
        start
        ;;
    stop)
        stop
        ;;
    restart)
        restart
        ;;
    reload|force-reload)
        reload
        ;;
    status)
        rhstatus
        ;;
    condrestart|try-restart)
        rhstatus >/dev/null 2>&1 || exit 0
        restart
        ;;
    *)
        echo $"Usage: $0 {start|stop|restart|condrestart|try-restart|reload|force-reload|status}"
        exit 2
esac

exit $?
