Создаем CS:GO сервер с нуля.

#! /bin/bash
####################################
# Counter-Strike : Global Offensive Server Launcher #
####################################

SCREEN_NAME="csgo"
USER="steam"
IP="1.2.3.4"

DIR_STEAMCMD="/var/steamcmd"
STEAM_LOGIN="username"
STEAM_PASSWORD="password"
STEAM_RUNSCRIPT="$DIR_STEAMCMD/runscript_$SCREEN_NAME"

DIR_GAME="$DIR_STEAMCMD/games/csgo"
DIR_LOGS="$DIR_GAME/csgo/logs"
DAEMON_GAME="srcds_run"

UPDATE_LOG="$DIR_LOGS/update_`date +%Y%m%d`.log"
UPDATE_EMAIL="monitoring@foo.com"
UPDATE_RETRY=3

PARAM_START="-game csgo -console -usercon -secure -autoupdate -steam_dir ${DIR_STEAMCMD} -steamcmd_script ${STEAM_RUNSCRIPT} -nohltv -maxplayers_override 28 +sv_pure 0 +hostport 27015 +net_public_adr ${IP} +game_type 0 +game_mode 0 +mapgroup mg_bomb +map de_dust2"
PARAM_UPDATE="+login ${STEAM_LOGIN} ${STEAM_PASSWORD} +force_install_dir ${DIR_GAME} +app_update 740 validate +quit"

# Do not change this path
PATH=/bin:/usr/bin:/sbin:/usr/sbin

# No edits necessary beyond this line
if [ ! -x `which awk` ]; then echo "ERROR: You need awk for this script (try apt-get install awk)"; exit 1; fi
if [ ! -x `which screen` ]; then echo "ERROR: You need screen for this script (try apt-get install screen)"; exit 1; fi

function start {
if [ ! -d $DIR_GAME ]; then echo "ERROR: $DIR_GAME is not a directory"; exit 1; fi
if [ ! -x $DIR_GAME/$DAEMON_GAME ]; then echo "ERROR: $DIR_GAME/$DAEMON_GAME does not exist or is not executable"; exit 1; fi
if status; then echo "$SCREEN_NAME is already running"; exit 1; fi

# Create runscript file for autoupdate
echo "Create runscript file '$STEAM_RUNSCRIPT' for autoupdate..."
cd $DIR_STEAMCMD
echo "login $STEAM_LOGIN $STEAM_PASSWORD" > $STEAM_RUNSCRIPT
echo "force_install_dir $DIR_GAME" >> $STEAM_RUNSCRIPT
echo "app_update 740" >> $STEAM_RUNSCRIPT
echo "quit" >> $STEAM_RUNSCRIPT

if [ `whoami` = root ]
then
su - $USER -c "cd $DIR_GAME ; screen -AmdS $SCREEN_NAME ./$DAEMON_GAME $PARAM_START"
else
cd $DIR_GAME
screen -AmdS $SCREEN_NAME ./$DAEMON_GAME $PARAM_START
fi
}

function stop {
if ! status; then echo "$SCREEN_NAME could not be found. Probably not running."; exit 1; fi

if [ `whoami` = root ]
then
tmp=$(su - $USER -c "screen -ls" | awk -F . "/\.$SCREEN_NAME\t/ {print $1}" | awk '{print $1}')
su - $USER -c "screen -r $tmp -X quit"
else
screen -r $(screen -ls | awk -F . "/\.$SCREEN_NAME\t/ {print $1}" | awk '{print $1}') -X quit
fi
}

function status {
if [ `whoami` = root ]
then
su - $USER -c "screen -ls" | grep [.]$SCREEN_NAME[[:space:]] > /dev/null
else
screen -ls | grep [.]$SCREEN_NAME[[:space:]] > /dev/null
fi
}

function console {
if ! status; then echo "$SCREEN_NAME could not be found. Probably not running."; exit 1; fi

if [ `whoami` = root ]
then
tmp=$(su - $USER -c "screen -ls" | awk -F . "/\.$SCREEN_NAME\t/ {print $1}" | awk '{print $1}')
su - $USER -c "screen -r $tmp"
else
screen -r $(screen -ls | awk -F . "/\.$SCREEN_NAME\t/ {print $1}" | awk '{print $1}')
fi
}

function update {
if [ ! -d $DIR_LOGS ]; then mkdir $DIR_LOGS; fi
if [ -z "$1" ]; then retry=0; else retry=$1; fi

if [ -z "$2" ]
then
if status
then
stop
echo "Stop $SCREEN_NAME before update..."
sleep 5
relaunch=1
else
relaunch=0
fi
else
relaunch=$2
fi

# save motd.txt before update
cp $DIR_GAME/csgo/motd.txt $DIR_GAME/csgo/motd.txt.bck

echo "Starting the $SCREEN_NAME update..."

if [ `whoami` = root ]
then
su - $USER -c "cd $DIR_STEAMCMD ; STEAMEXE=steamcmd ./steam.sh $PARAM_UPDATE 2>&1 | tee $UPDATE_LOG"
else
cd $DIR_STEAMCMD
STEAMEXE=steamcmd ./steam.sh $PARAM_UPDATE 2>&1 | tee $UPDATE_LOG
fi

# restore motd.txt
mv $DIR_GAME/csgo/motd.txt.bck $DIR_GAME/csgo/motd.txt

if [ `egrep -ic "Success! App '740' fully installed." "$UPDATE_LOG"` -gt 0 ]
then
echo "$SCREEN_NAME updated successfully"
else
if [ $retry -lt $UPDATE_RETRY ]
then
retry=`expr $retry + 1`
echo "$SCREEN_NAME update failed... retry $retry/3..."
update $retry $relaunch
else
echo "$SCREEN_NAME update failed... exit..."
exit 1
fi
fi

# send e-mail
if [ ! -z "$UPDATE_EMAIL" ]; then cat $UPDATE_LOG | mail -s "$SCREEN_NAME update for $(hostname -f)" $UPDATE_EMAIL; fi

if [ $relaunch = 1 ]
then
echo "Restart $SCREEN_NAME..."
start
sleep 5
echo "$SCREEN_NAME restarted successfully"
else
exit 1
fi
}

function usage {
echo "Usage: $0 {start|stop|status|restart|console|update}"
echo "On console, press CTRL+A then D to stop the screen without stopping the server."
}

case "$1" in

start)
echo "Starting $SCREEN_NAME..."
start
sleep 5
echo "$SCREEN_NAME started successfully"
;;

stop)
echo "Stopping $SCREEN_NAME..."
stop
sleep 5
echo "$SCREEN_NAME stopped successfully"
;;

restart)
echo "Restarting $SCREEN_NAME..."
status && stop
sleep 5
start
sleep 5
echo "$SCREEN_NAME restarted successfully"
;;

status)
if status
then echo "$SCREEN_NAME is UP"
else echo "$SCREEN_NAME is DOWN"
fi
;;

console)
echo "Open console on $SCREEN_NAME..."
console
;;

update)
echo "Updating $SCREEN_NAME..."
update
;;

*)
usage
exit 1
;;

esac

exit 0