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• #5049 siemensfun tag meone #5047

  Új Válasz 2009-01-04 18:08:09 #5049

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  siemensfun

  tag

  válasz meone #5047 üzenetére

  Csak az utvonalak és a megjegyzések vannak kivéve (nekem ezzel müködik):

  #!/bin/sh
  
  user="root"
  config="/opt/etc/rtorrent.conf"
  options="-n -o import=${config}"
  base="/opt/etc/samba/Share/download/torrent"
  srnname="rtorrent"
  logfile="/opt/etc/samba/Share/download/torrentInit.log"
  
  PATH=/opt/bin:/opt/sbin:/usr/bin:/sbin:/bin:/usr/sbin
  DESC="rtorrent"
  NAME=rtorrent
  DAEMON=$NAME
  SCRIPTNAME=/etc/init.d/$NAME
  
  # Do not proceed unless some apps are available.
  test -x /opt/bin/screen || ( echo "screen not found." | tee -a "$logfile" >&2 ; exit 2 )
  test -x /opt/bin/su -o -x /bin/su || ( echo "su not found." | tee -a "$logfile" >&2 ; exit 2 )
  
  checkcnfg() {
  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
  echo "cannot find rtorrent binary in PATH $PATH" | tee -a "$logfile" >&2
  exit 3
  fi
  if ! [ -r "${config}" ] ; then
  echo "cannot find readable config ${config}. check that it is there and permissions are appropriate" | tee -a "$logfile" >&2
  exit 3
  fi
  session=`getsession "$config"`
  if ! [ -d "${session}" ] ; then
  echo "cannot find readable session directory ${session} from config ${config}. check permissions" | tee -a "$logfile" >&2
  exit 3
  fi
  }
  
  d_start() {
  [ -d "${base}" ] && cd "${base}"
  stty stop undef && stty start undef
  su -c "screen -ls | grep -sq "\.${srnname}[[:space:]]" " ${user} || su -c "screen -dm -S ${srnname} 2>&1 1>/dev/null" ${user} | tee -a "$logfile" >&2
  # this works for the screen command, but starting rtorrent below adopts screen session gid
  # even if it is not the screen session we started (e.g. running under an undesirable gid
  #su -c "screen -ls | grep -sq "\.${srnname}[[:space:]]" " ${user} || su -c "sg \"$group\" -c \"screen -fn -dm -S ${srnname} 2>&1 1>/dev/null\"" ${user} | tee -a "$logfile" >&2
  su -c "screen -S "${srnname}" -X screen rtorrent ${options} 2>&1 1>/dev/null" ${user} | tee -a "$logfile" >&2
  }
  
  d_stop() {
  session=`getsession "$config"`
  if ! [ -s ${session}/rtorrent.lock ] ; then
  return
  fi
  pid=`cat ${session}/rtorrent.lock | awk -F: '{print($2)}' | sed "s/[^0-9]//g"`
  if ps | grep -sq ${pid}.*rtorrent ; then # make sure the pid doesn't belong to another process
  kill -s INT ${pid}
  fi
  }
  
  getsession() {
  session=`awk '/^[[:space:]]*session[[:space:]]*=[[:space:]]*/{print($3)}' "$config"`
  echo $session
  }
  
  checkcnfg
  
  case "$1" in
  start)
  echo -n "Starting $DESC: $NAME"
  d_start
  echo "."
  ;;
  stop)
  echo -n "Stopping $DESC: $NAME"
  d_stop
  echo "."
  ;;
  restart|force-reload)
  echo -n "Restarting $DESC: $NAME"
  d_stop
  sleep 1
  d_start
  echo "."
  ;;
  *)
  echo "Usage: $SCRIPTNAME {start|stop|restart|force-reload}" >&2
  exit 1
  ;;
  esac
  
  exit 0

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