#!/bin/sh
#
# PROVIDE: terraria
# REQUIRE: LOGIN DAEMON NETWORKING mountcritlocal
# KEYWORD: shutdown
#
# Add the following lines to /etc/rc.conf.local to enable the terraria server:
#
# terraria_enable="YES"
# terraria_user="<run server as this user>"
# terraria_chdir="<run server in this directory>"
# terraria_path="<path to terraria_server.jar>"
# terraria_flags="<set as needed>"
#
# For default setup, create a user named 'terraria', set its home directory
# to /srv/terraria, and place terraria_server.jar into /srv/terraria
#
# See terraria_server.jar for flags

. /etc/rc.subr

name=terraria
rcvar=terraria_enable

load_rc_config ${name}

command=/usr/local/bin/screen
pidfile=/var/run/terraria.pid

start_cmd="${name}_start"
stop_cmd="${name}_stop"
status_cmd="${name}_status"

: ${terraria_enable="NO"}
: ${terraria_session="terraria-session"}
: ${terraria_user="terraria"}
: ${terraria_chdir="/home/terraria"}
: ${terraria_path="/home/terraria/TerrariaServer.exe"}
: ${terraria_flags="-world /usr/home/terraria/Terraria/Worlds/Jotunheim.wld"}
: ${terraria_args="/usr/local/bin/mono --server --gc=sgen -O=all \
                    ${terraria_path} ${terraria_flags}"}

terraria_start() {
    unset "${rc_arg}_cmd"
    terraria_flags="-d -m -S ${terraria_session} ${terraria_args}"
    if terraria_running; then
        echo "terraria already running?"
    else
        run_rc_command "start"
    fi
}

terraria_stop() {
    local cmd
    cmd="${command} -p 0 -S ${terraria_session} -X eval 'stuff stop\015'"
    if terraria_running; then
        echo "Stopping terraria."
        su -m ${terraria_user} -c "${cmd}"
    fi
}

terraria_status() {
    if terraria_running; then
        echo "terraria is running."
    else
        echo "terraria is not running."
    fi
}

terraria_running() {
    local check ses
    ses="${terraria_session}"
    check=`su -m ${terraria_user} -c "${command} -list | grep ${ses}"`
    if [ "$check" ]; then
        return 0
    else
        return 1
    fi
}

run_rc_command "$1"