124 lines
2.3 KiB
Bash
124 lines
2.3 KiB
Bash
#!/bin/sh
|
|
#
|
|
# tor - The Onion Router
|
|
#
|
|
# Startup/shutdown script for Tor.
|
|
#
|
|
# Written by Marco Bonetti <sid77@slackware.it>, heavily based on
|
|
# contrib/tor.sh, contrib/torctl and Debian init script.
|
|
|
|
# Check available file descriptors
|
|
if [ -r /proc/sys/fs/file-max ]; then
|
|
SYSTEM_MAX=`cat /proc/sys/fs/file-max`
|
|
if [ "$SYSTEM_MAX" -gt "80000" ]; then
|
|
MAX_FILEDESCRIPTORS=32768
|
|
elif [ "$SYSTEM_MAX" -gt "40000" ]; then
|
|
MAX_FILEDESCRIPTORS=16384
|
|
elif [ "$SYSTEM_MAX" -gt "10000" ]; then
|
|
MAX_FILEDESCRIPTORS=8192
|
|
else
|
|
MAX_FILEDESCRIPTORS=1024
|
|
cat << EOF
|
|
|
|
Warning: Your system has very few filedescriptors available in total.
|
|
|
|
Maybe you should try raising that by adding 'fs.file-max=100000' to your
|
|
/etc/sysctl.conf file. Feel free to pick any number that you deem appropriate.
|
|
Then run 'sysctl -p'. See /proc/sys/fs/file-max for the current value, and
|
|
file-nr in the same directory for how many of those are used at the moment.
|
|
|
|
EOF
|
|
fi
|
|
else
|
|
MAX_FILEDESCRIPTORS=8192
|
|
fi
|
|
|
|
tor_start() {
|
|
if [ -n "$MAX_FILEDESCRIPTORS" ]; then
|
|
echo -n "Raising maximum number of filedescriptors (ulimit -n) to $MAX_FILEDESCRIPTORS"
|
|
if ulimit -n "$MAX_FILEDESCRIPTORS" ; then
|
|
echo "..."
|
|
else
|
|
echo ": FAILED."
|
|
fi
|
|
fi
|
|
echo "Starting Tor..."
|
|
/usr/bin/tor
|
|
}
|
|
|
|
tor_stop() {
|
|
echo -n "Stopping Tor..."
|
|
PID=`cat /var/run/tor/tor.pid 2>/dev/null`
|
|
if [ -z "$PID" ]; then
|
|
echo " not running."
|
|
exit 0
|
|
fi
|
|
if kill -15 $PID; then
|
|
echo " stopped."
|
|
else
|
|
sleep 1
|
|
if kill -9 $PID; then
|
|
echo " killed."
|
|
else
|
|
echo " error!"
|
|
exit 1
|
|
fi
|
|
fi
|
|
}
|
|
|
|
tor_reload() {
|
|
echo -n "Reloading Tor..."
|
|
PID=`cat /var/run/tor/tor.pid 2>/dev/null`
|
|
if [ -z "$PID" ]; then
|
|
echo " not running."
|
|
exit 0
|
|
fi
|
|
if kill -1 $PID; then
|
|
echo " reloaded."
|
|
else
|
|
echo " error!"
|
|
exit 1
|
|
fi
|
|
}
|
|
|
|
tor_status() {
|
|
PID=`cat /var/run/tor/tor.pid 2>/dev/null`
|
|
if [ -z "$PID" ]; then
|
|
echo "Not running."
|
|
exit 1
|
|
elif kill -0 $PID; then
|
|
echo "Running."
|
|
exit 0
|
|
else
|
|
echo "PID file /var/run/tor/tor.pid present but PID $PID is not running."
|
|
exit 1
|
|
fi
|
|
}
|
|
|
|
case "$1" in
|
|
start)
|
|
tor_start
|
|
;;
|
|
|
|
stop)
|
|
tor_stop
|
|
;;
|
|
|
|
restart)
|
|
tor_stop
|
|
sleep 3
|
|
tor_start
|
|
;;
|
|
|
|
reload)
|
|
tor_reload
|
|
;;
|
|
|
|
status)
|
|
tor_status
|
|
;;
|
|
|
|
*)
|
|
echo "Usage: $0 (start|stop|restart|reload|status)"
|
|
esac
|