adapted to work under supervisor (systemd/upstart/daemon/etc)

run.sh

@@ -1,77 +1,61 @@
-#!/usr/bin/env bash
+#!/bin/sh
-# Run script for armagetron server.
 
 PROGDIR=/opt/arma
-HOMDIR=/var/games/arma/$2
+HOMDIR=/var/games/arma/$1
-#test $(id -u) = 0 && su armagetron
 
-case "$1" in
+if [ -z "$1" ]; then echo "Usage: $0 <servername>"; exit 1; fi
-	start|stop|restart|rehash|status)
+if [ ! -r "$HOMDIR" ]; then echo "$0: cannot read $HOMDIR"; exit 3; fi
-		if [ -z "$2" ]; then echo "Please, give me servername."; exit 1; fi
-		if [ ! -r "$HOMDIR" ]; then echo "Cannot read $HOMDIR"; exit 3; fi
-		;;
-esac; case "$1" in
-	status)
-		echo "Status for armagetron ($2): "
-		echo -n ' Server: '
-		if [ ! -r "$HOMDIR/var/pid" ]; then echo "cannot read PID file ($HOMDIR/var/pid)"; exit 2; fi
-		echo -n $(cat "$HOMDIR/var/pid")" "
-		if [ -r /proc/$(cat "$HOMDIR/var/pid") ]; then echo "ok"; else echo "fail"; fi
 
-		echo -n ' Armatop: '
-		if [ ! -r "$HOMDIR/var/pid.armatop" ]; then echo "cannot read PID file ($HOMDIR/var/pid.armatop)"; exit 2; fi
-		echo -n $(cat "$HOMDIR/var/pid.armatop")" "
-		if [ -r /proc/$(cat "$HOMDIR/var/pid") ]; then echo "ok"; else echo "fail"; fi
-		;;
-	stop)
-		echo -n "Stopping armagetron ($2): "
-		if [ ! -r "$HOMDIR/var/pid" ]; then
-			echo "Cannot read PID file ($HOMDIR/var/pid)"
-			exit 2
-		fi
-		echo -n $(cat "$HOMDIR/var/pid")" "
-		kill $(cat "$HOMDIR/var/pid") 2>/dev/null
-		if [ ! -r "$HOMDIR/var/pid.armatop" ]; then
-			echo "Cannot read PID file ($HOMDIR/var/pid.armatop)"
-			exit 2
-		fi
-		echo -n $(cat "$HOMDIR/var/pid.armatop")" "
-		kill $(cat "$HOMDIR/var/pid.armatop") 2>/dev/null
-		echo .
-		;;
-	start)	
-		echo -n "Starting armagetron ($2): "
 touch "$HOMDIR/var/ladderlog.txt" "$HOMDIR/var/won_rounds.txt" "$HOMDIR/var/won_matches.txt"
 test -e "$HOMDIR/var/commands" && rm "$HOMDIR/var/commands" ; mkfifo "$HOMDIR/var/commands"
 
-		nice -n 2 perl -T $PROGDIR/scripts/armatop.pl --workdir="$HOMDIR/var" &
-		echo -n "$! "; echo -n $! >"$HOMDIR/var/pid.armatop"
 
-		while true; do
+start() {
-			env LD_LIBRARY_PATH=/opt/arma/lib/ $PROGDIR/bin/armagetronad-dedicated\
+    if pgrep -f -- "--userdatadir $HOMDIR" >/dev/null ; then
-				--userdatadir "$HOMDIR" --input "$HOMDIR/var/commands" >"$HOMDIR/var/log" 2>&1 &
+        echo "$0: $HOMDIR already in use"
-			trap "kill %1; exit;" TERM INT
-			trap "kill -HUP %1; wait %1;" HUP
-			wait %1
-			sleep 3
-		done &
-		echo -n "$! "; echo -n $! >"$HOMDIR/var/pid"		
-		echo .
-		;;
-	restart)
-		"$0" stop "$2" && "$0" start "$2"
-		;;
-	rehash)
-		echo -n "Rehashing armagetron ($2): "
-		if [ ! -r "$HOMDIR/var/pid" ]; then
-			echo "Cannot read PID file ($HOMDIR/var/pid)"
         exit 2
     fi
-		echo -n $(cat "$HOMDIR/var/pid")" "
+
-		kill -HUP $(cat "$HOMDIR/var/pid") 2>/dev/null
+    nice -n 2 perl -T $PROGDIR/scripts/armatop.pl --workdir="$HOMDIR/var" &
-		echo .
+    echo -n $! >"$HOMDIR/var/pid.armatop"
-		;;
+
-	*)
+    $PROGDIR/bin/armagetronad-dedicated --userdatadir "$HOMDIR" --input "$HOMDIR/var/commands" >"$HOMDIR/var/log" 2>&1 &
-		echo "Unknown parameters. Try to use \"$0 <start|stop|restart|rehash|status> <servername>\""
+    echo -n $! >"$HOMDIR/var/pid.core"
-		;;
+}
-esac
+
+reload() {
+    test -r $HOMDIR/var/pid.core && kill -HUP `cat $HOMDIR/var/pid.core`
+}
+
+stoppid() {
+    p=$1
+    if [ -r $p ]; then
+        for i in `seq 10`; do
+            if ps `cat $p` >/dev/null; then
+                kill `cat $p`
+            else
+                break
+            fi
+            sleep 1
+        done
+        if ps `cat $p` >/dev/null; then
+            kill -9 `cat $p`
+        fi
+        rm $p
+    fi
+}
+
+stop() {
+    stoppid $HOMDIR/var/pid.armatop
+    stoppid $HOMDIR/var/pid.core
+    exit $1
+}
+
+trap ":;stop" TERM INT EXIT
+trap ":;reload" HUP
+
+echo -n $$ >"$HOMDIR/var/pid"
+
+start
+while jobs %2 >/dev/null 2>&1; do sleep 1; done 
+stop 1