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=60
  12 ARGS=""
  13 MAX_FILEDESCRIPTORS=4096
  14 NICE=""
  15
  16 test -x $DAEMON || exit 0
  17
  18 # Include tor defaults if available
  19 if [ -f $DEFAULTSFILE ] ; then
  20         . $DEFAULTSFILE
  21 fi
  22
  23 wait_for_deaddaemon () {
  24         pid=$1
  25         sleep 1
  26         if test -n "$pid"
  27         then
  28                 if kill -0 $pid 2>/dev/null
  29                 then
  30                         echo -n "."
  31                         cnt=0
  32                         while kill -0 $pid 2>/dev/null
  33                         do
  34                                 cnt=`expr $cnt + 1`
  35                                 if [ $cnt -gt $WAITFORDAEMON ]
  36                                 then
  37                                         echo " FAILED."
  38                                         return 1
  39                                 fi
  40                                 sleep 1
  41                                 echo -n "."
  42                         done
  43                 fi
  44         fi
  45         return 0
  46 }
  47
  48 case "$1" in
  49   start)
  50         if [ "$RUN_DAEMON" != "yes" ]; then
  51                 echo "Not starting $DESC (Disabled in $DEFAULTSFILE)."
  52         else
  53                 echo "Starting $DESC: $NAME..."
  54                 ulimit -n $MAX_FILEDESCRIPTORS
  55                 start-stop-daemon --start --quiet --oknodo \
  56                         --chuid debian-tor:debian-tor \
  57                         --pidfile $TORPID \
  58                         $NICE \
  59                         --exec $DAEMON -- $ARGS
  60                 echo "done."
  61         fi
  62         ;;
  63   stop)
  64         echo -n "Stopping $DESC: "
  65         pid=`cat $TORPID 2>/dev/null` || true
  66         if test ! -f $TORPID -o -z "$pid"
  67         then
  68                 echo "not running (there is no $TORPID)."
  69         elif start-stop-daemon --stop --signal INT --quiet --pidfile $TORPID --exec $DAEMON
  70         then
  71                 wait_for_deaddaemon $pid
  72                 echo "$NAME."
  73         elif kill -0 $pid 2>/dev/null
  74         then
  75                 echo "FAILED (Is $pid not $NAME?  Is $DAEMON a different binary now?)."
  76         else
  77                 echo "FAILED ($DAEMON died: process $pid not running; or permission denied)."
  78         fi
  79         ;;
  80   reload|force-reload)
  81         echo -n "Reloading $DESC configuration: "
  82         pid=`cat $TORPID 2>/dev/null` || true
  83         if test ! -f $TORPID -o -z "$pid"
  84         then
  85                 echo "not running (there is no $TORPID)."
  86         elif start-stop-daemon --stop --signal 1 --quiet --pidfile $TORPID --exec $DAEMON
  87         then
  88                 echo "$NAME."
  89         elif kill -0 $pid 2>/dev/null
  90         then
  91                 echo "FAILED (Is $pid not $NAME?  Is $DAEMON a different binary now?)."
  92         else
  93                 echo "FAILED ($DAEMON died: process $pid not running; or permission denied)."
  94         fi
  95         ;;
  96   restart)
  97         $0 stop
  98         sleep 1
  99         $0 start
 100         ;;
 101   *)
 102         echo "Usage: $0 {start|stop|restart|reload|force-reload}" >&2
 103         exit 1
 104         ;;
 105 esac
 106
 107 exit 0