LinuxGSM/CounterStrikeSource/cssserver

#!/bin/bash
# Counter Strike: Source
# Server Management Script
# Author: Daniel Gibbs
# Website: http://danielgibbs.co.uk
# Version: 011013

#### Variables ####

# Notification Email
# (on|off)
emailnotification="off"
email="email@example.com"

# Start vars
defaultmap="de_dust"
port="27015"
sourcetvport="27020"
clientport="27005"
parms="-game cstrike +map ${defaultmap} -strictportbind -port ${port} +tv_port ${sourcetvport} +clientport ${clientport}"

#### Advanced Variables ####

# Steam
appid="232330"

# Directorys
rootdir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
selfname="$0"
filesdir="${rootdir}/serverfiles"
servercfg="${filesdir}/cstrike/cfg/server.cfg"
backupdir="${rootdir}/backups"

# Server Details
servicename="css-server"
gamename="Counter Strike: Source"
engine="source"
servername=`grep -s hostname ${servercfg} | sed 's/hostname //g'|sed 's/"//g'`
rcon=`grep -s rcon_password ${servercfg} | sed 's/rcon_password //g'|sed 's/"//g'`

# Logging
logdays="7"
gamelogdir="${filesdir}/cstrike/logs"
scriptlogdir="${rootdir}/log/script"
consolelogdir="${rootdir}/log/console"

scriptlog="${scriptlogdir}/${servicename}-script.log"
consolelog="${consolelogdir}/${servicename}-console.log"
emaillog="${scriptlogdir}/${servicename}-email.log"

scriptlogdate="${scriptlogdir}/${servicename}-script-$(date '+%d-%m-%Y-%H-%M-%S').log"
consolelogdate="${consolelogdir}/${servicename}-console-$(date '+%d-%m-%Y-%H-%M-%S').log"

##### Script #####
# Do not edit
# unless you know
# what you are doing

fn_rootcheck(){
if [ `whoami` = "root" ];then
	echo -e "[\e[0;31m FAIL \e[0;39m] Script will not run as root!"
	exit
fi
}

fn_syscheck(){
if [ ! -e ${filesdir} ];then
	echo -e "[\e[0;31m FAIL \e[0;39m] Cannot access ${filesdir}: No such directory"
	exit
fi
}

fn_runcheck(){
tmuxwc=$(tmux list-sessions 2>&1|awk '{print $1}'|grep -v failed|wc -l)
if [ ${tmuxwc} -eq 1 ];then
	fn_serverquery
	echo -en "\r[\e[0;36m INFO \e[0;39m] ${servicename}: ${servername} is already running"
	echo -e "$( date '+%b %d %H:%M:%S') ${servicename}: ${servername} is already running" >> ${scriptlog}
	sleep 0.5
	echo -en "\n"
	exit
fi
}

fn_logmanager(){
# log manager will active if finds logs older than ${logdays}
if [ `find ${scriptlogdir}/* -mtime +${logdays} |wc -l` -ne "0" ];then
	echo -e "[\e[0;32m  OK  \e[0;39m] Starting log cleaner"
	echo -e "$( date '+%b %d %H:%M:%S') ${servicename}: Starting log cleaner" >> ${scriptlog}
	echo -e "[\e[0;36m INFO \e[0;39m] Removing logs older than ${logdays} days"
	echo -e "$( date '+%b %d %H:%M:%S') ${servicename}: Removing logs older than ${logdays} days" >> ${scriptlog}
	find ${scriptlogdir}/* -mtime +${logdays} |tee >> ${scriptlog}
	find ${consolelogdir}/* -mtime +${logdays} |tee >> ${scriptlog}
	scriptcount=`find ${scriptlogdir}/* -mtime +${logdays}|wc -l`
	consolecount=`find ${consolelogdir}/* -mtime +${logdays}|wc -l`
	count=$((${scriptcount} + ${consolecount}))
	find ${scriptlogdir}/* -mtime +${logdays} -exec rm {} \;
	find ${consolelogdir}/* -mtime +${logdays} -exec rm {} \;
	echo -e "[\e[0;36m INFO \e[0;39m] Log cleaner removed ${count} log files"
	echo -e "$( date '+%b %d %H:%M:%S') ${servicename}: Log cleaner removed ${count} log files" >> ${scriptlog}
fi
}

fn_debugserver(){
fn_rootcheck
fn_syscheck
echo ""
echo "${gamename} Debug"
echo "============================"
echo ""
echo -e "Use for identifying server issues only!"
echo -e "Press CTRL+c to drop out of debug mode"
echo -e "\e[0;31mWARNING!\e[0;39m If ${servicename} is already running it will be stopped"
echo ""
while true; do
	read -p "Continue? [y/N]" yn
	case $yn in
	[Yy]* ) break;;
	[Nn]* ) echo Exiting; return 1 ;;
	* ) echo "Please answer yes or no.";;
esac
done
fn_stopserver
echo -en "[ .... ] Starting ${servicename}: ${servername} debug mode"
echo -e "$( date '+%b %d %H:%M:%S') ${servicename}: Starting ${servername} debug mode" >> ${scriptlog}
sleep 0.5
echo -en "\r[\e[0;32m  OK  \e[0;39m] Starting ${servicename}: ${servername}"
echo -e "$( date '+%b %d %H:%M:%S') ${servicename}: Started ${servername} debug mode" >> ${scriptlog}
sleep 0.5
echo -en "\n"
cd ${filesdir}
./srcds_run ${parms} -debug
}

fn_console(){
fn_rootcheck
fn_syscheck
echo ""
echo "${gamename} Console"
echo "============================"
echo ""
echo "Press \"CTRL+b d\" to exit console"
echo -e "\e[0;31mWARNING!\e[0;39m Do NOT press CTRL+c to exit"
echo ""
while true; do
	read -p "Continue? [y/N]" yn
	case $yn in
	[Yy]* ) break;;
	[Nn]* ) echo Exiting; return 1 ;;
	[Nn]* ) echo Exiting; return 1 ;;
	* ) echo "Please answer yes or no.";;
esac
done
echo -en "\r[ .... ] Starting ${servicename} console"
sleep 0.5
tmuxwc=$(tmux list-sessions 2>&1|awk '{print $1}'|grep -v failed|wc -l)
if [ ${tmuxwc} -eq 1 ];then
	echo -e "\r[\e[0;32m  OK  \e[0;39m] Starting ${servicename} console"
	echo -e "$( date '+%b %d %H:%M:%S') ${servicename}: ${servername} console accessed" >> ${scriptlog}
	sleep 1
	tmux attach-session -t $(tmux list-sessions|awk '{print $1}')
else
	echo -e "\r[\e[0;31m FAIL \e[0;39m] Starting ${servicename} console: ${servername} not running"
	sleep 0.5
	while true; do
		read -p "Do you want to start the server? [y/N]" yn
		case $yn in
		[Yy]* ) fn_startserver;break;;
		[Nn]* ) break;;
		* ) echo "Please answer yes or no.";;
	esac
	done
fi
}

fn_backupserver(){
fn_rootcheck
fn_syscheck
backupname="${servicename}-$(date '+%Y-%m-%d-%H%M%S')"
echo ""
echo "${gamename} Backup"
echo "============================"
echo ""
echo "The following backup will be created."
echo ""
echo "${backupdir}/${backupname}.tar.gz"
echo ""
while true; do
	read -p "Continue? [y/N]" yn
	case $yn in
	[Yy]* ) break;;
	[Nn]* ) echo Exiting; return 1 ;;
	* ) echo "Please answer yes or no.";;
esac
done
tmuxwc=$(tmux list-sessions 2>&1|awk '{print $1}'|grep -v failed|wc -l)
if [ ${tmuxwc} -eq 1 ];then
	echo -e "\e[0;31mWARNING!\e[0;39m ${servicename} is currently running"
	while true; do
		read -p "Would you like to stop ${servicename} while running the backup? [y/N]" yn
		case $yn in
		[Yy]* ) fn_stopserver;break;;
		[Nn]* ) break;;
		* ) echo "Please answer yes or no.";;
	esac
	done
fi
echo -en "[ .... ] Starting ${servicename}: ${servername} backup"
echo -e "$( date '+%b %d %H:%M:%S') ${servicename}: Starting ${servername} backup" >> ${scriptlog}
sleep 0.5
echo -en "\r[\e[0;32m  OK  \e[0;39m] Starting ${servicename}: ${servername} backup"
echo -e "$( date '+%b %d %H:%M:%S') ${servicename}: Started ${servername} backup" >> ${scriptlog}
sleep 1
echo -en "\n"
cd ${rootdir}
mkdir ${backupdir} > /dev/null 2>&1
tar -cvzf  ${backupdir}/${backupname}.tar.gz  --exclude '${backupdir}' ${rootdir}
echo -en "\r${servicename} backup complete"
echo -e "$( date '+%b %d %H:%M:%S') ${servicename}: backup complete" >> ${scriptlog}
}

fn_details(){
echo ""
echo "${gamename} Server Details"
echo "============================"
echo ""
echo "${servername} Ports"
echo "======================="
servername=`grep -s hostname ${servercfg} | sed 's/hostname //g'|sed 's/"//g'`
rcon=`grep -s rcon_password ${servercfg} | sed 's/rcon_password //g'|sed 's/"//g'`
echo "Ports the server is currently using"
echo ""
echo "DIRECTION	DESCRIPTION		PORT"
echo "INBOUND		Game/Rcon Port		${port}"
if [ "${engine}" = "source" ];then
	echo "INBOUND		SourceTV Port		${sourcetvport}"
fi
echo "OUTBOUND	Client Port		${clientport}"
echo ""
echo "You can change ports by editing the"
echo "start parameters in ${selfname}"
echo ""
echo "${servername} Details"
echo "======================="
echo "Server name: ${servername}"
echo "Rcon Password: ${rcon}"
echo ""
echo "Config file:"
echo "${servercfg}"
echo ""
}

fn_distro(){
arch=$(uname -m)
kernel=$(uname -r)
if [ -f /etc/lsb-release ]; then
	os=$(lsb_release -s -d)
elif [ -f /etc/debian_version ]; then
	os="Debian $(cat /etc/debian_version)"
elif [ -f /etc/redhat-release ]; then
	os=`cat /etc/redhat-release`
else
	os="$(uname -s) $(uname -r)"
fi
}

fn_uptime(){
uptime=$(</proc/uptime)
uptime=${uptime%%.*}
minutes=$(( uptime/60%60 ))
hours=$(( uptime/60/60%24 ))
days=$(( uptime/60/60/24 ))
}

fn_load(){
load=$(uptime | awk -F 'load average' '{ print $2 }')
}

fn_emailnotification(){
fn_distro
fn_uptime
fn_load
{
echo -e "========================================\n${servicename} details\n========================================\n"
echo -e "Service: ${servicename}"
echo -e "Game: ${gamename}"
echo -e "Server: ${servername}"
echo -e "Failure reason: ${failurereason}"
echo -e "Action Taken: ${actiontaken}\n"
echo -e "========================================\nServer details\n========================================\n"
echo -e "Date: $(date)"
echo -e "Distro: ${os}"
echo -e "Arch: ${arch}"
echo -e "Kernel: ${kernel}"
echo -e "Hostname: $HOSTNAME"
echo -e "Uptime: ${days}d, ${hours}h, ${minutes}m"
echo -e "Avg Load${load}\n"
echo -e "========================================\nLogs\n========================================\n"
echo -e "Script log\n===================\n"
}|tee ${scriptlogdir}/${servicename}-email.log > /dev/null 2>&1
tail -25 ${scriptlog} >> ${emaillog}
if [ ! -z ${consolelog} ];then
	echo -e "\n\nConsole log\n====================\n" >> ${emaillog}
	tail -25 ${consolelog} >> ${emaillog}
fi
if [ ! -z ${gamelogdir} ];then
	echo -e "\n\nServer log\n====================\n" >> ${emaillog}
	tail ${gamelogdir}/*|grep -v "==>"|sed '/^$/d'|tail -25 >> ${emaillog}
fi
mail -s "${subject}" ${email} < ${emaillog}
echo -en "[\e[0;36m INFO \e[0;39m] Sent email notification to ${email}"
echo -e "$(date '+%b %d %H:%M:%S') ${servicename}: Sent email notification to ${email}" >> ${scriptlog}
}

fn_emailtest(){
fn_rootcheck
fn_syscheck
echo -e "$( date '+%b %d %H:%M:%S') ${servicename}: Emailing test notification" >> ${scriptlog}
if [ "${emailnotification}" = "on" ];then
	subject="${servicename} Email Test Notification - Testing ${servername}"
	failurereason="Testing ${servicename} email notification"
	actiontaken="Sent test email...hello is this thing on?"
	fn_emailnotification
else
	echo -e "[\e[0;31m FAIL \e[0;39m] Email notification not enabled"
	echo -e "$( date '+%b %d %H:%M:%S') ${servicename}: Email notification not enabled" >> ${scriptlog}
fi
sleep 0.5
echo -en "\n"
}

fn_serverquery(){
# uses serverquery.py to directly query the server
# detects if the server locks up
if [ -f serverquery.py ];then
	echo -e "[\e[0;36m INFO \e[0;39m] serverquery.py detected"
	echo -e "$( date '+%b %d %H:%M:%S') ${servicename}: serverquery.py detected" >> ${scriptlog}
	echo -e "[\e[0;32m  OK  \e[0;39m] Querying ${servicename}: ${servername}: QUERYING"
	echo -e "$( date '+%b %d %H:%M:%S') ${servicename}: Querying ${servername}: QUERYING" >> ${scriptlog}
	serverquery=`./serverquery.py 127.0.0.1 ${port} 2>&1`
	sleep 1
	if [ "${serverquery}" = "ERROR 1" ]||[ "${serverquery}" = "ERROR 2" ]||[ "${serverquery}" = "ERROR 3" ];then
		echo -e "[\e[0;31m FAIL \e[0;39m] Querying ${servicename}: ${servername}: ${serverquery}"
		echo -e "$( date '+%b %d %H:%M:%S') ${servicename}: Querying ${servername}: ${serverquery}" >> ${scriptlog}
		sleep 1
		echo -e "[\e[1;33m WARN \e[0;39m] ${servicename}: Monitor detected ${servername} has locked up!"
		echo -e "$( date '+%b %d %H:%M:%S') ${servicename}: Monitor detected ${servername} has locked up!" >> ${scriptlog}
		sleep 1
		fn_restartserver
	else
		echo -e "[\e[0;32m  OK  \e[0;39m] Querying ${servicename}: ${servername}: ${serverquery}"
		echo -e "$( date '+%b %d %H:%M:%S') ${servicename}: Querying ${servername}: ${serverquery}" >> ${scriptlog}
		sleep 1
	fi
fi
}

fn_monitorserver(){
fn_rootcheck
fn_syscheck
fn_logmanager
echo -en "[ .... ] Monitor is checking ${servicename}: ${servername}"
echo -e "$( date '+%b %d %H:%M:%S') ${servicename}: Monitor is checking ${servername}" >> ${scriptlog}
sleep 0.5
updatecheck=`ps -ef|grep "${selfname} update"|grep -v grep|wc -l`
if [ "${updatecheck}" = "0" ];then
	fn_runcheck
	echo -en "\r[\e[1;33m WARN \e[0;39m] ${servicename}: Monitor detected ${servername} had stopped!"
	echo -e "$( date '+%b %d %H:%M:%S') ${servicename}: Monitor detected ${servername} had stopped!" >> ${scriptlog}
	if [ "${emailnotification}" = "on" ];then
		subject="${servicename} Monitor - Starting ${servername}"
		failurereason="${servicename} process was not running"
		actiontaken="restarted ${servicename}"
		sleep 0.5
		echo -en "\n"
		fn_emailnotification
	fi
	sleep 0.5
	echo -en "\n"	
	echo -e "$( date '+%b %d %H:%M:%S') ${servicename}: Monitor is starting ${servername}" >> ${scriptlog}
	fn_startserver
else
	echo -e "[\e[0;36m INFO \e[0;39m] ${servicename}: Monitor detected ${servername} is currently checking for updates!"
	echo -e "$( date '+%b %d %H:%M:%S') ${servicename}: Monitor detected ${servername} is currently checking for updates!" >> ${scriptlog}
	echo -e "[\e[0;36m INFO \e[0;39m] ${servicename}: ${servername} will start when updating is complete"
	echo -e "$( date '+%b %d %H:%M:%S') ${servicename}: ${servername} will start when updating is complete" >> ${scriptlog}
fi
}

fn_updateserver(){
fn_rootcheck
fn_syscheck
echo -e "[\e[0;32m  OK  \e[0;39m] Updating ${servicename}: ${servername}"
echo -e "$( date '+%b %d %H:%M:%S') ${servicename}: Updating ${servername}" >> ${scriptlog}
cd ${rootdir}
cd steamcmd
./steamcmd.sh +login anonymous +force_install_dir ${filesdir} +app_update ${appid} validate +quit |tee -a ${scriptlog}
}

fn_restartserver(){
echo -e "$( date '+%b %d %H:%M:%S') ${servicename}: Restarting ${servername}" >> ${scriptlog}
fn_stopserver
fn_startserver
}

fn_stopserver(){
fn_rootcheck
fn_syscheck
pid=$(tmux list-sessions 2>&1|awk '{print $1}')
echo -en "[ .... ] Stopping ${servicename}: ${servername}"
echo -e "$( date '+%b %d %H:%M:%S') ${servicename}: Stopping ${servername}" >> ${scriptlog}
sleep 0.5
if [ "${pid}" == "failed" ];then
	echo -en "\r[\e[0;31m FAIL \e[0;39m] Stopping ${servicename}: ${servername} is already stopped"
	echo -e "$( date '+%b %d %H:%M:%S') ${servicename}: ${servername} is already stopped" >> ${scriptlog}
else
	tmux kill-session -t ${servicename}
	echo -en "\r[\e[0;32m  OK  \e[0;39m] Stopping ${servicename}: ${servername}"
	echo -e "$( date '+%b %d %H:%M:%S') ${servicename}: Stopped ${servername}" >> ${scriptlog}
fi
sleep 0.5
echo -en "\n"
}

fn_startserver(){
fn_rootcheck
fn_syscheck
echo -en "[ .... ] Starting ${servicename}: ${servername}"
echo -e "$( date '+%b %d %H:%M:%S') ${servicename}: Starting ${servername}" >> ${scriptlog}
sleep 0.5
fn_runcheck
fn_logmanager
mv ${scriptlog} ${scriptlogdate}
mv ${consolelog} ${consolelogdate}
cd ${filesdir}
tmux new-session -d -s ${servicename} "./srcds_run ${parms} |tee -a ${consolelog}"
tmuxwc=`tmux list-sessions 2>&1|awk '{print $1}'|wc -l`
sleep 1
if [ ${tmuxwc} -eq 0 ];then
	echo -en "\r[\e[0;31m FAIL \e[0;39m] Starting ${servicename}: Failed to start ${servername}"
	echo -e "$( date '+%b %d %H:%M:%S') ${servicename}: failed to start ${servername}" >> ${scriptlog}
else
	echo -en "\r[\e[0;32m  OK  \e[0;39m] Starting ${servicename}: ${servername}"
	echo -e "$( date '+%b %d %H:%M:%S') ${servicename}: Started ${servername}" >> ${scriptlog}
fi
sleep 0.5
echo -en "\n"
}

#
## Installer
#

fn_header(){
clear
echo "================================="
echo "${gamename}"
echo "Server Linux Installer"
echo "by Daniel Gibbs"
echo "http://danielgibbs.co.uk"
echo "================================="
echo ""
}

fn_steamdl(){
echo "Installing Steam"
echo "================================="
cd ${rootdir}
mkdir steamcmd
cd steamcmd
if [ ! -f steam.sh ];then
	wget http://media.steampowered.com/client/steamcmd_linux.tar.gz
	tar --verbose -zxf steamcmd_linux.tar.gz
	rm -v steamcmd_linux.tar.gz
	chmod +x steam.sh
else
	echo "Steam already installed!"
fi
}

fn_retryinstall(){
while true; do
	read -p "Retry install? [y/N]" yn
	case $yn in
	[Yy]* ) fn_install;;
	[Nn]* ) echo Exiting; exit ;;
	* ) echo "Please answer yes or no.";;
	esac
done
}

fn_install(){
fn_rootcheck
fn_header
if [ -d ${filesdir} ];then
	echo "${gamename} Server is already installed here:"
	pwd
	echo ""
	while true; do
		read -p "Continue [y/N]" yn
		case $yn in
		[Yy]* ) break;;
		[Nn]* ) echo Exiting; return 1 ;;
		* ) echo "Please answer yes or no.";;
		esac
	done
fi
fn_header
echo "Install Directory:"
pwd
echo ""
while true; do
	read -p "Continue [y/N]" yn
	case $yn in
	[Yy]* ) break;;
	[Nn]* ) echo Exiting; return 1 ;;
	* ) echo "Please answer yes or no.";;
    esac
done
fn_header
fn_steamdl
echo ""
echo "Installing ${gamename} Server"
echo "================================="
	cd ${rootdir}/steamcmd
	mkdir -v ${filesdir}
	touch install.txt
	chmod 0600 install.txt
	echo "login anonymous" > install.txt
	echo "force_install_dir ${filesdir}" >> install.txt
	echo "app_update ${appid} validate" >> install.txt
	echo "quit" >> install.txt
	STEAMEXE=steamcmd ./steam.sh +runscript install.txt
	rm install.txt
	echo ""
	echo "================================="
	while true; do
		read -p "Was the install successful? [y/N]" yn
		case $yn in
		[Yy]* ) break;;
		[Nn]* ) fn_retryinstall ;;
		* ) echo "Please answer yes or no.";;
		esac
	done
fn_header
echo "Configuring ${gamename} Server"
echo "================================="
	read -p "Enter server name: " servername
	read -p "Enter rcon password: " rconpass
	sleep 1
	echo ""
	echo "Creating server.cfg"
	touch ${servercfg}
	{
		echo -e "// server name"
		echo -e "hostname \"${servername}\""
		echo -e ""
		echo -e "// rcon passsword"
		echo -e "rcon_password \"${rconpass}\""
		echo -e ""
		echo -e "// Server password"
		echo -e "sv_password \"\""
		echo -e ""
		echo -e "// server logging"
		echo -e "log on"
		echo -e "sv_logbans 1"
		echo -e "sv_logecho 1"
		echo -e "sv_logfile 1"
		echo -e "sv_log_onefile 0"
	}|tee ${servercfg} > /dev/null 2>&1
	sleep 1
	echo ""
	echo "Creating log directorys"
	mkdir -v ${rootdir}/log
	mkdir -v ${scriptlogdir}
	mkdir -v ${consolelogdir}
	touch ${consolelog}
	if [ ! -h ${rootdir}/log/server ]; then
		ln -sv ${gamelogdir} ${rootdir}/log/server
	else
		echo "Symbolic link ${gamelogdir} => ${rootdir}/log/server already exists!"
	fi
	sleep 1
	echo ""
	echo "Applying steamclient.so fix"
	mkdir -v ${rootdir}/.steam
	mkdir -v ${rootdir}/.steam/sdk32
	cp -v ${filesdir}/bin/steamclient.so ${rootdir}/.steam/sdk32/steamclient.so
	sleep 1
	fn_header
	fn_details
	echo "================================="
	echo "Install Complete!"
	echo ""
	echo "To start server type:"
	echo "${selfname} start"
	echo ""
}

case "$1" in
	start)
		fn_startserver;;
	stop)
		fn_stopserver;;
	restart)
		fn_restartserver;;
	update)
		fn_stopserver
		fn_updateserver
		fn_startserver;;
	monitor)
		fn_monitorserver;;
	email-test)
		fn_emailtest;;
	details)
		fn_details;;
	backup)
		fn_backupserver;;
	console)
		fn_console;;
	debug)
		fn_debugserver;;
	install)
		fn_install;;
	*)
	echo "Usage: $0 {start|stop|restart|update|monitor|email-test|details|backup|console|debug|install}"
	exit 1;;
esac
exit