minecraft-server/minecraft-server-rc

   1 #!/bin/bash
   2
   3 . /etc/rc.conf
   4 . /etc/rc.d/functions
   5
   6 _daemonName="Minecraft server"
   7 _logDir="/var/log/minecraft-server"
   8 _runDir="/var/run/minecraft-server"
   9 _srvDir="/srv/minecraft"
  10 _expectScript=$(cat << EOS
  11 proc exitServer {} {
  12   send "stop\r"
  13   expect "Saving chunks" {return 0}
  14   return 1
  15 }
  16
  17 spawn attachtty "$_runDir/socket"
  18 send "save-all\r"
  19 expect {
  20   "Save complete.$" {
  21     exit [exitServer]
  22   }
  23   default {
  24     exit [exitServer]
  25   }
  26 }
  27 EOS
  28 )
  29
  30 case "$1" in
  31   start)
  32     stat_busy "Starting $_daemonName"
  33     if [[ ! -f "$_runDir/server.pid" ]]; then
  34       cd "$_srvDir"
  35       if [[ ! -d "$_runDir" ]]; then
  36         install -m755 -d "$_runDir"
  37         chown minecraft:minecraft "$_runDir"
  38       fi
  39       su minecraft -c "source /etc/profile &&
  40                        detachtty --dribble-file '$_logDir/server_stdout.log' \
  41                                  --log-file '$_logDir/detachtty.log' \
  42                                  --pid-file '$_runDir/server.pid' \
  43                                  '$_runDir/socket' '/usr/bin/minecraft-server' nogui" &&
  44       chmod 770 "$_runDir/socket" &&
  45       chmod 644 "$_runDir/server.pid" &&
  46       chown minecraft:log "$_logDir/server_stdout.log" &&
  47       chown minecraft:log "$_logDir/detachtty.log" &&
  48       chmod 640 "$_logDir/server_stdout.log" &&
  49       chmod 640 "$_logDir/detachtty.log" &&
  50       add_daemon minecraft-server &&
  51       stat_done || stat_fail
  52     else
  53       stat_fail
  54     fi
  55     ;;
  56   stop)
  57     stat_busy "Stopping $_daemonName"
  58     if [[ ! -f "$_runDir/server.pid" ]]; then
  59       # server died
  60       rm_daemon minecraft-server
  61       stat_fail
  62     else
  63       if [[ -S "$_runDir/socket" ]]; then
  64         echo "$_expectScript" | expect - &> /dev/null &&
  65         # server stopped
  66         rm_daemon minecraft-server &&
  67         stat_done ||
  68         # server didn't stop
  69         stat_fail
  70       else
  71         # server died
  72         rm_daemon minecraft-server
  73         stat_fail
  74       fi
  75     fi
  76     ;;
  77   restart)
  78     "$0" stop
  79     sleep 1
  80     "$0" start
  81     ;;
  82   status)
  83     stat_busy "Checking $_daemonName status"
  84     ck_status minecraft-server
  85     ;;
  86   *)
  87     echo "usage: $0 {start|stop|restart|status}"
  88 esac
  89 exit 0