initial

gs_starter.sh

@@ -0,0 +1,182 @@
+#!/usr/bin/env bash
+#gs_starter.sh - starting and managing screens. Typically game servers
+#-------------------------------------------------------------------
+#Copyright (C) 2012 Paul-Dieter Klumpp
+#
+#This program is free software: you can redistribute it and/or modify
+#it under the terms of the GNU General Public License as published by
+#the Free Software Foundation, either version 3 of the License, or
+#(at your option) any later version.
+#
+#This program is distributed in the hope that it will be useful,
+#but WITHOUT ANY WARRANTY; without even the implied warranty of
+#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#GNU General Public License for more details.
+#
+#You should have received a copy of the GNU General Public License
+#along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#-------------------------------------------------------------------
+# bash is needed!!
+#
+# Paul-Dieter Klumpp, 2012-11-14
+
+# what's the q2 server binary?
+Q2DED="q2proded"
+
+# when no specific start parameter has been given, start these instances:
+ACTIVATE=(1 5)
+
+# put common settings here:
+p_base="+set basedir . +fs_restart +exec q2proded.cfg"
+p_action="+set game action +set gamedir action"
+
+# put server parameters here:
+PARMS[1]="$p_base $p_action +set net_port 27910 +exec aq2_1.cfg"
+PARMS[2]="$p_base $p_action +set net_port 27911 +exec aq2_2.cfg"
+PARMS[3]="$p_base $p_action +set net_port 27912 +exec aq2_3.cfg"
+PARMS[4]="$p_base $p_action +set net_port 27913 +exec aq2_4.cfg"
+PARMS[5]="$p_base $p_action +set net_port 27911 +exec aq2_5.cfg"
+PARMS[6]=""
+PARMS[7]=""
+PARMS[8]=""
+PARMS[9]=""
+PARMS[10]=""
+PARMS[11]=""
+PARMS[12]=""
+PARMS[13]=""
+PARMS[14]=""
+PARMS[15]=""
+PARMS[16]=""
+PARMS[17]=""
+PARMS[18]=""
+PARMS[19]=""
+PARMS[20]=""
+# you can define more, if you really need....
+
+
+
+
+##### now, hands away... #####
+for index in ${!ACTIVATE[*]}; do
+	SCREEN[${ACTIVATE[$index]}]="${Q2DED}_${ACTIVATE[$index]}"
+done
+echo "Using screen names: ${SCREEN[*]}"
+
+s_lib=""
+
+
+function start_instance() {
+
+	PARMS=${PARMS[$1]}
+	if [ "$PARMS" != "" ]; then
+		# if it still runs, don't start again
+		SCREEN=${SCREEN[$1]}
+		if [ "$SCREEN" != "" ]; then
+			printf "."
+		fi
+
+		running=$(screen -list | grep -vi "dead" | grep -i "$SCREEN" | awk {'print $1'} | wc -l)
+		if [ $running -eq 0 ]; then
+			#start it daemonized via screen
+			shellscript="$Q2DED-$1.sh"
+cat > $shellscript <<here-doc
+#!/usr/bin/env bash
+while true; do
+  echo
+  echo "Starting '${Q2DED} ${PARMS}' $s_lib"
+  echo
+  LD_LIBRARY_PATH=${s_lib} ./${Q2DED} ${PARMS}
+  echo
+  echo "----sleep---- ctrl+c to hit the break :-)"
+  echo
+  sleep 3
+done
+here-doc
+chmod u+x $shellscript
+			echo "Starting '${Q2DED} ${PARMS}' $s_lib"
+			screen -dm -S "${SCREEN}" "./$shellscript"
+			echo "on screen: ${SCREEN[$1]}"
+		fi
+	fi
+}
+
+
+function find_filebits {
+        Q64=$(file "${1}" | grep -i "x86-64" | wc -l)
+        if [ "${Q64}" == "1" ]; then
+		echo 64
+		return 1
+	fi
+
+        Q32=$(file "${1}" | grep -i "32-bit" | wc -l)
+        if [ "${Q32}" == "1" ]; then
+		echo 32
+		return 1
+	fi
+
+	# fallback and assume system bits
+	sb=find_sysbits
+	echo $sb
+	return 1
+}
+
+function find_sysbits {
+        S64=$(uname -a | grep -i "x86_64" | wc -l)
+        if [ "${S64}" == "1" ]; then
+		echo 64
+	else
+		echo 32
+	fi
+}
+
+
+
+function f_realpath() {
+        RPBIN=`which realpath`
+        if [ -x "${RPBIN}" ]; then
+                echo $(realpath "${1}")
+        else
+                echo ${1}
+        fi
+}
+
+
+
+function main {
+	RPQ=$(f_realpath "$Q2DED")
+	FBITS=$(find_filebits $RPQ)
+	SBITS=$(find_sysbits)
+	#echo fbits: $FBITS
+	#echo sbits: $SBITS
+
+	if [ $SBITS -gt $FBITS ]; then
+		# link to 32bit libs 
+		s_lib="lib32/"
+	fi
+
+	if [ $SBITS -lt $FBITS ]; then
+		echo "Can't start 64 bit executables ($Q2DED) on this system."
+		return 0
+	fi
+
+	
+	echo "Checking if instances ${ACTIVATE[*]} need to run."
+	# start them..
+	while true; do
+
+		for index in ${!ACTIVATE[*]}
+		do
+			#start, if not running .. checks if running are in start_instance_loop
+			start_instance ${ACTIVATE[$index]}
+		done
+	
+        	sleep 3
+	done
+
+}
+
+
+
+main
+
+