debian/tor.init

   1 #! /bin/sh
   2
   3 set -e
   4
   5 PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
   6 DAEMON=/usr/sbin/tor
   7 NAME=tor
   8 DESC="tor daemon"
   9 TORPID=/var/run/tor/tor.pid
  10 DEFAULTSFILE=/etc/default/$NAME
  11 WAITFORDAEMON=35
  12 ARGS=""
  13 MAX_FILEDESCRIPTORS=4096
  14
  15 test -x $DAEMON || exit 0
  16
  17 # Include tor defaults if available
  18 if [ -f $DEFAULTSFILE ] ; then
  19         . $DEFAULTSFILE
  20 fi
  21
  22 wait_for_deaddaemon () {
  23         pid=$1
  24         sleep 1
  25         if test -n "$pid"
  26         then
  27                 if kill -0 $pid 2>/dev/null
  28                 then
  29                         echo -n "."
  30                         cnt=0
  31                         while kill -0 $pid 2>/dev/null
  32                         do
  33                                 cnt=`expr $cnt + 1`
  34                                 if [ $cnt -gt $WAITFORDAEMON ]
  35                                 then
  36                                         echo " FAILED."
  37                                         return 1
  38                                 fi
  39                                 sleep 1
  40                                 echo -n "."
  41                         done
  42                 fi
  43         fi
  44         return 0
  45 }
  46
  47 case "$1" in
  48   start)
  49         if [ "$RUN_DAEMON" != "yes" ]; then
  50                 echo "Not starting $DESC (Disabled in $DEFAULTSFILE)."
  51         else
  52                 echo "Starting $DESC: $NAME..."
  53                 ulimit -n $MAX_FILEDESCRIPTORS
  54                 start-stop-daemon --start --quiet --oknodo \
  55                         --chuid debian-tor:debian-tor \
  56                         --pidfile $TORPID \
  57                         --exec $DAEMON -- $ARGS
  58                 echo "done."
  59         fi
  60         ;;
  61   stop)
  62         echo -n "Stopping $DESC: "
  63         pid=`cat $TORPID 2>/dev/null` || true
  64         if test ! -f $TORPID -o -z "$pid"
  65         then
  66                 echo "not running (there is no $TORPID)."
  67         elif start-stop-daemon --stop --signal INT --quiet --pidfile $TORPID --exec $DAEMON
  68         then
  69                 wait_for_deaddaemon $pid
  70                 echo "$NAME."
  71         elif kill -0 $pid 2>/dev/null
  72         then
  73                 echo "FAILED (Is $pid not $NAME?  Is $DAEMON a different binary now?)."
  74         else
  75                 echo "FAILED ($DAEMON died: process $pid not running; or permission denied)."
  76         fi
  77         ;;
  78   reload|force-reload)
  79         echo -n "Reloading $DESC configuration: "
  80         pid=`cat $TORPID 2>/dev/null` || true
  81         if test ! -f $TORPID -o -z "$pid"
  82         then
  83                 echo "not running (there is no $TORPID)."
  84         elif start-stop-daemon --stop --signal 1 --quiet --pidfile $TORPID --exec $DAEMON
  85         then
  86                 echo "$NAME."
  87         elif kill -0 $pid 2>/dev/null
  88         then
  89                 echo "FAILED (Is $pid not $NAME?  Is $DAEMON a different binary now?)."
  90         else
  91                 echo "FAILED ($DAEMON died: process $pid not running; or permission denied)."
  92         fi
  93         ;;
  94   restart)
  95         $0 stop
  96         sleep 1
  97         $0 start
  98         ;;
  99   *)
 100         echo "Usage: $0 {start|stop|restart|reload|force-reload}" >&2
 101         exit 1
 102         ;;
 103 esac
 104
 105 exit 0