Initial commit

craftbukkit

@@ -0,0 +1,69 @@
+#!/bin/bash
+### BEGIN INIT INFO
+# Provides: craftbukkit
+# Required-Start: mountkernfs $local_fs $network
+# Required-Stop: mountkernfs $local_fs $network
+# Default-Start: 2 3 4 5
+# Default-Stop: 0 1 6
+# Short-Description: Craftbukkit Minecraft Server
+# Description: Craftbukkit Minecraft Server
+### END INIT INFO
+
+# @TODO
+# - Implement restart
+# - Implement status
+# - Evaluate commandline options
+
+# Config START
+USER="craftbukkit"
+SRVPATH="/opt/craftbukkit"
+WORLDPATH="/opt/craftbukkit/world/"
+LOGPATH="/opt/craftbukkit/log/server.log"
+JAVAOPTS="-d64 -server -Xms1G -Xmx1G -XX:+UseG1GC -XX:+AggressiveOpts -XX:+UseFastAccessorMethods -XX:+UseLargePages -XX:TargetSurvivorRatio=90 -XX:MaxGCPauseMillis=200 -XX:MaxPermSize=256m"
+JARNAME="craftbukkit.jar"
+# Config END
+
+# We want LSB functions here
+. /lib/lsb/init-functions
+
+case "$1" in
+  start)
+    if [ -z "$(pgrep -f -n $JARNAME)" ]; then
+      log_daemon_msg "Starting Minecraft Server" "Craftbukkit"
+      sudo -u ${USER} tmux new-session -d -s craftbukkit-console "cd ${SRVPATH}; java ${JAVAOPTS} -jar ${JARNAME}" >/dev/null 2>&1
+      if [ $? -gt 0 ]; then
+        log_failure_msg
+        exit 1
+      else
+        log_success_msg # @FIXME Success is returned when the java command fails
+      fi
+    else
+      log_warning_msg "Craftbukkit is already running!"
+      exit 1
+    fi
+    ;;
+
+  stop)
+    if [ -n "$(pgrep -f -n $JARNAME)" ]; then
+      log_daemon_msg "Stopping Minecraft Server" "Craftbukkit"
+      sudo -u ${USER} tmux send-keys -t craftbukkit-console "say NOTICE: Server shutting down in 5 seconds!" C-m  >/dev/null 2>&1
+      sleep 5
+      sudo -u ${USER} tmux send-keys -t craftbukkit-console "stop" C-m  >/dev/null 2>&1
+      sleep 10
+      if [ -n "$(pgrep -f -n $JARNAME)" ]; then
+        log_failure_msg
+        exit 1
+      else
+        log_success_msg
+      fi
+    else
+      log_warning_msg "Craftbukkit is not running!"
+      exit 7
+    fi
+    ;;
+
+  *)
+    echo "usage: $0 {start|stop|restart|status} user"
+esac
+
+exit 0