#!/sbin/runscript
description="Encrypted networking for regular people."
command=/usr/sbin/cjdroute
name="CJDNS"

start() {
    if [ ! -e /dev/net/nut ]; then
        ebegin "Inserting TUN module"
        
        if ! modprobe tun;  then
            eerror "Failed to insert TUN kernel module"
            exit 1
        fi
    fi

    ebegin "Starting $name"
    /usr/sbin/cjdroute < /etc/cjdroute.conf
    eend $? "Failed to start $name"
}

status() {
    ebegin "Pinging admin port"
    exec 3<>/dev/udp/127.0.0.1/11234
    echo -n 'd1:q4:pinge' >&3
    
    local pong
    read -u 3 -N 11 pong 2>/dev/null
    rv=$?
    exec 3<&-
    exec 3>&-

    if !(( $rv )) && [ "$pong" = "d1:q4:ponge" ]; then
        mark_service_started $SVC
        einfo "$pong"
        exit 0
    fi

    mark_service_wasinactive $SVC
    eerror "failed to ping admin port"
    exit 1
}