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• #5144 Intruder2k5 MODERÁTOR Intruder2k5 #5143

  Új Válasz 2009-01-10 22:29:25 #5144

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  Intruder2k5

  MODERÁTOR

  válasz Intruder2k5 #5143 üzenetére

  S99rtorrent

  #!/bin/sh
  
  CONFIG="/opt/etc/rtorrent.conf"
  OPTIONS="-n -o import=${CONFIG}"
  BASE="/opt/etc/samba/Share/torrent"
  SRNAME=rtorrent
  PATH=/opt/bin:/opt/sbin:/usr/bin:/sbin:/bin:/usr/sbin
  NAME=rtorrent
  EXEC=/opt/bin/$NAME
  EXSC=/opt/bin/screen
  
  checkcnfg() {
  if ! [ -x $EXSC ]; then
  logger -t $NAME "screen not found."
  return 3
  fi
  exists=0
  for i in `echo "$PATH" | tr ':' '\n'` ; do
  if [ -f $i/$NAME ] ; then
  exists=1
  break
  fi
  done
  if [ $exists -eq 0 ] ; then
  logger -t $NAME "cannot find $NAME binary in PATH $PATH"
  exit 3
  fi
  if ! [ -r "${CONFIG}" ] ; then
  logger -t $NAME "cannot find readable config $CONFIG"
  exit 3
  fi
  session=`getsession "$CONFIG"`
  if ! [ -d "${session}" ] ; then
  logger -t $NAME "cannot find readable session directory $session from config $CONFIG"
  exit 3
  fi
  }
  
  getsession() {
  session=`awk '/^[[:space:]]*session[[:space:]]*=[[:space:]]*/{print($3)}' "$CONFIG"`
  echo $session
  }
  
  getprange() {
  ports=`awk '/^[[:space:]]*port_range[[:space:]]*=[[:space:]]*/{print($3)}' "$CONFIG" | sed "s/-/ /"`
  echo $ports
  }
  
  getdhtport() {
  dht_port=`awk '/^[[:space:]]*dht_port[[:space:]]*=[[:space:]]*/{print($3)}' "$CONFIG"`
  echo $dht_port
  }
  
  fwopen() {
  DHT_PORT=`getdhtport "$CONFIG"`
  iptables -D INPUT -j DROP
  PORTS=$(seq `getprange "$CONFIG"`)
  for P in $PORTS; do
  iptables -I INPUT -i "$1" -p tcp --syn --dport $P -j ACCEPT
  done
  if [ $DHT_PORT ]; then
  iptables -I INPUT -i "$1" -p tcp --dport $DHT_PORT -j ACCEPT
  fi
  iptables -A INPUT -j DROP
  }
  
  fwclose() {
  DHT_PORT=`getdhtport "$CONFIG"`
  PORTS=$(seq `getprange "$CONFIG"`)
  for P in $PORTS; do
  iptables -D INPUT -i "$1" -p tcp --syn --dport $P -j ACCEPT
  done
  if [ $DHT_PORT ]; then
  iptables -D INPUT -i "$1" -p tcp --dport $DHT_PORT -j ACCEPT
  fi
  }
  
  d_start() {
  [ -d "${BASE}" ] && cd "${BASE}"
  fwopen
  stty stop undef && stty start undef
  $EXSC -ls | grep ".$SRNAME[[:space:]]" > /dev/null || $EXSC -dm -S $SRNAME
  # without sleep screen may not be sometimes ready to start anything
  sleep 3
  $EXSC -S "$SRNAME" -X screen nice $EXEC $OPTIONS
  for I in 0:3 ; do
  if [ -n "`pidof $NAME`" ]; then
  logger -t $NAME "Started PID: `pidof $NAME`"
  break
  fi
  sleep 1
  done
  }
  
  d_stop() {
  fwclose
  session=`getsession "$CONFIG"`
  if ! [ -s ${session}/rtorrent.lock ] ; then
  logger -t $NAME "Lock file failed: ${session}/rtorrent.lock"
  return
  fi
  PID=`cat ${session}/rtorrent.lock | awk -F: '{print($2)}' | sed "s/[^0-9]//g"`
  if ps -A | grep -sq $PID.*rtorrent ; then # make sure the pid doesn't belong to another process
  kill -s INT $PID
  logger -t $NAME "Stopped PID: $PID"
  sleep 1
  for I in 0:5 ; do
  PSE=`ps -p $PID | grep "$PID"`
  if [ -z "$PSE" ]; then
  break
  fi
  sleep 1
  done
  fi
  SCSTOP=`$EXSC -list | grep "\.$SRNAME" | awk '{print($1)}' | sed "s/\.$SRNAME//"'`
  if [ -n "$SCSTOP" ]; then
  kill $SCSTOP
  logger -t $NAME "Stopped screen: $SCSTOP"
  fi
  }
  
  checkcnfg
  
  case "$1" in
  start)
  echo "Starting $NAME"
  d_start
  echo "."
  ;;
  stop)
  echo "Stopping $NAME"
  d_stop
  echo "."
  ;;
  restart|force-reload)
  echo "Restarting $NAME"
  d_stop
  sleep 1
  d_start
  echo "."
  ;;
  *)
  echo "Usage: $0 {start|stop|restart|force-reload}" >&2
  exit 1
  ;;
  esac
  
  exit 0

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