Hallo,
ich habe bis heute folgendes Skript zum Starten bzw. Stoppen meines Minecraft Servers verwendet und diesen damit über ein crontab immer um 06:00 neu gestartet.
Seit heute morgen klappt dies aber nicht mehr, das Aufrufen des Scripts von Hand funktioniert auch nicht.
Nach ein wenig Fehlersuche und austesten der einzelnen Zeilen, bin ich der Meinung das es am screen Befehl liegt.
Versuche ich als Benutzer minecraft screen zu starten kommen nur die Meldung "Must be connected to a terminal", dies war gestern noch nicht der Fall.
Hat irgendwer eine Idee was ich überprüfen könnte um die Meldung wegzubekommen?
Hier das Skript:
Bash
#!/bin/bash
# /etc/init.d/minecraft
# version 0.3.7 2012-03-06 (YYYY-MM-DD)
### BEGIN INIT INFO
# Provides: minecraft
# Required-Start: $local_fs $remote_fs
# Required-Stop: $local_fs $remote_fs
# Should-Start: $network
# Should-Stop: $network
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: Minecraft server
# Description: Starts the minecraft server
### END INIT INFO
#Settings
SERVICE='bukkit.jar'
OPTIONS='nogui'
USERNAME='minecraft'
WORLD='world'
MCPATH='/opt/bukkit
BACKUPPATH='/opt/bukkit/bukkit.backup'
CPU_COUNT=2
INVOCATION="java -Xmx1024M -Xms1024M -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalPacing -XX:ParallelGCThreads=$CPU_COUNT -XX:+AggressiveOpts -jar $SERVICE $OPTIONS"
ME=`whoami`
as_user() {
if [ $ME == $USERNAME ] ; then
bash -c "$1"
else
su - $USERNAME -c "$1"
fi
}
mc_start() {
if pgrep -u $USERNAME -f $SERVICE > /dev/null
then
echo "$SERVICE is already running!"
else
echo "Starting $SERVICE..."
cd $MCPATH
as_user "cd $MCPATH && screen -dmS minecraft $INVOCATION"
sleep 7
if pgrep -u $USERNAME -f $SERVICE > /dev/null
then
echo "$SERVICE is now running."
else
echo "Error! Could not start $SERVICE!"
fi
fi
}
mc_saveoff() {
if pgrep -u $USERNAME -f $SERVICE > /dev/null
then
echo "$SERVICE is running... suspending saves"
as_user "screen -p 0 -S minecraft -X eval 'stuff \"say SERVER BACKUP STARTING. Server going readonly...\"\015'"
as_user "screen -p 0 -S minecraft -X eval 'stuff \"save-off\"\015'"
as_user "screen -p 0 -S minecraft -X eval 'stuff \"save-all\"\015'"
sync
sleep 10
else
echo "$SERVICE is not running. Not suspending saves."
fi
}
mc_saveon() {
if pgrep -u $USERNAME -f $SERVICE > /dev/null
then
echo "$SERVICE is running... re-enabling saves"
as_user "screen -p 0 -S minecraft -X eval 'stuff \"save-on\"\015'"
as_user "screen -p 0 -S minecraft -X eval 'stuff \"say SERVER BACKUP ENDED. Server going read-write...\"\015'"
else
echo "$SERVICE is not running. Not resuming saves."
fi
}
mc_stop() {
if pgrep -u $USERNAME -f $SERVICE > /dev/null
then
echo "Stopping $SERVICE"
as_user "screen -p 0 -S minecraft -X eval 'stuff \"say SERVER SHUTTING DOWN IN 10 SECONDS. Saving map...\"\015'"
as_user "screen -p 0 -S minecraft -X eval 'stuff \"save-all\"\015'"
sleep 10
as_user "screen -p 0 -S minecraft -X eval 'stuff \"stop\"\015'"
sleep 7
else
echo "$SERVICE was not running."
fi
if pgrep -u $USERNAME -f $SERVICE > /dev/null
then
echo "Error! $SERVICE could not be stopped."
else
echo "$SERVICE is stopped."
fi
}
mc_update() {
if pgrep -u $USERNAME -f $SERVICE > /dev/null
then
echo "$SERVICE is running! Will not start update."
else
MC_SERVER_URL=http://s3.amazonaws.com/MinecraftDownload/launcher/minecraft_server.jar?v=`date | sed "s/[^a-zA-Z0-9]/_/g"`
as_user "cd $MCPATH && wget -q -O $MCPATH/minecraft_server.jar.update $MC_SERVER_URL"
if [ -f $MCPATH/minecraft_server.jar.update ]
then
if `diff $MCPATH/$SERVICE $MCPATH/minecraft_server.jar.update >/dev/null`
then
echo "You are already running the latest version of $SERVICE."
else
as_user "mv $MCPATH/minecraft_server.jar.update $MCPATH/$SERVICE"
echo "Minecraft successfully updated."
fi
else
echo "Minecraft update could not be downloaded."
fi
fi
}
mc_backup() {
mc_saveoff
NOW=`date "+%Y-%m-%d_%Hh%M"`
BACKUP_FILE="$BACKUPPATH/${WORLD}_${NOW}.tar"
echo "Backing up minecraft world..."
#as_user "cd $MCPATH && cp -r $WORLD $BACKUPPATH/${WORLD}_`date "+%Y.%m.%d_%H.%M"`"
as_user "tar -C \"$MCPATH\" -cf \"$BACKUP_FILE\" $WORLD"
echo "Backing up $SERVICE"
as_user "tar -C \"$MCPATH\" -rf \"$BACKUP_FILE\" $SERVICE"
#as_user "cp \"$MCPATH/$SERVICE\" \"$BACKUPPATH/minecraft_server_${NOW}.jar\""
mc_saveon
echo "Compressing backup..."
as_user "gzip -f \"$BACKUP_FILE\""
echo "Done."
}
mc_command() {
command="$1";
if pgrep -u $USERNAME -f $SERVICE > /dev/null
then
pre_log_len=`wc -l "$MCPATH/server.log" | awk '{print $1}'`
echo "$SERVICE is running... executing command"
as_user "screen -p 0 -S minecraft -X eval 'stuff \"$command\"\015'"
sleep .1 # assumes that the command will run and print to the log file in less than .1 seconds
# print output
tail -n $[`wc -l "$MCPATH/server.log" | awk '{print $1}'`-$pre_log_len] "$MCPATH/server.log"
fi
}
#Start-Stop here
case "$1" in
start)
mc_start
;;
stop)
mc_stop
;;
restart)
mc_stop
mc_start
;;
update)
mc_stop
mc_backup
mc_update
mc_start
;;
backup)
mc_backup
;;
status)
if pgrep -u $USERNAME -f $SERVICE > /dev/null
then
echo "$SERVICE is running."
else
echo "$SERVICE is not running."
fi
;;
command)
if [ $# -gt 1 ]; then
shift
mc_command "$*"
else
echo "Must specify server command (try 'help'?)"
fi
;;
*)
echo "Usage: $0 {start|stop|update|backup|status|restart|command \"server command\"}"
exit 1
;;
esac
exit 0
Alles anzeigen