GameServer Startup Script

q3_server.sh

#!/bin/sh 
#
# This is a very old startup script for gameservers which can be easily modified
# 
# What u need:
# 	screen 
# 	awk
# 	Quake3 Files
#
# VARS:
#	G_USER		Username
#	NAME		The Screen Name
#	DESC		Server Desciption
#	PARAMS		Start Parameter	
#	DIR		Directory
#	SCRIPT		Serverstart Script
#	DAEMON		Daemon
#
# OPTIONS: (start|stop|restart|status)

# USER
# The user which is running the server.
G_USER=gamesrv

# VARS 
# Screen NAME 
# Attach Screen : # screen -r NAME 
# Detach Screen : # [CTRL]+[A]; [D] 
# Don't press [CTRL]+[C] it will terminate screen 
NAME=quake3

# SERVER DESCRIPTION 
# Single Word           DESC=myserver 
# Multiple Words        DESC="This is my Server" 
DESC="Quake3 Dedicated Server" 

# PARAMETER
PARAMS="+set sv_pure 1 +set dedicated 2 +set fs_game osp +exec 1v1.cfg +set com_hunkmegs 128" 

# DIRECTORY 
# Your Path to your Source Dedicated Server Directory (absolute) 
DIR=/home/gamesrv/quake3

# DAEMON
# You place your startscript here, normally q3ded
SCRIPT=q3ded

# MAIN SCRIPT
DAEMON=$DIR/$SCRIPT 

case "$1" in
	start)
    	if [[ `su $G_USER -c "screen -ls | grep $NAME"` ]]
		then
			echo "$DESC is already running!"
		else
			echo "Starting $DESC: $NAME"
			su $G_USER -c "cd $DIR; screen -d -m -S $NAME $DAEMON $PARAMS"
		fi
    ;;

	stop)
		if [[ `su $G_USER -c "screen -ls | grep $NAME"` ]]
		then
			echo -n "Stopping $DESC: $NAME "
			kill `ps aux | grep -i screen | grep -i $NAME | awk '{print $2}'`
			echo " ... done."
		else
			echo "Coulnd't find a running $DESC"
		fi
	;;

	restart)
		if [[ `su $G_USER -c "screen -ls | grep $NAME"` ]]
		then
			echo -n "Stopping $DESC: $NAME "
			kill `ps aux | grep -i screen | grep -i $NAME | awk '{print $2}'`
			echo " ... done."
		else
			echo "Coulnd't find a running $DESC"
		fi

		echo -n "Starting $DESC: $NAME"
		su $G_USER -c "cd $DIR; screen -d -m -S $NAME $DAEMON $PARAMS"
		echo " ... done."
	;;

	status)
		ps aux | grep -v grep | grep $SCRIPT > /dev/null
		CHECK=$?
		[ $CHECK -eq 0 ] && echo "$DESC is UP" || echo "$DESC is DOWN"
	;;
	
	*)
		echo "Usage: $0 {start|stop|restart|status}" 
		exit 1 
	;; 

esac 

exit 0