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#!/bin/sh
#
# TOR control script designed to allow an easy command line interface
# to controlling The Onion Router
#
# The exit codes returned are:
# 0 - operation completed successfully. For "status", tor running.
# 1 - For "status", tor not running.
# 2 - Command not supported
# 3 - Could not be started or reloaded
# 4 - Could not be stopped
# 5 -
# 6 -
# 7 -
# 8 -
#
# When multiple arguments are given, only the error from the _last_
# one is reported.
#
#
# |||||||||||||||||||| START CONFIGURATION SECTION ||||||||||||||||||||
# -------------------- --------------------
# Name of the executable
EXEC=tor
#
# the path to your binary, including options if necessary
TORBIN="@BINDIR@/$EXEC"
#
# the path to the configuration file
TORCONF="@CONFDIR@/torrc"
#
# the path to your PID file
PIDFILE="@LOCALSTATEDIR@/run/tor/tor.pid"
#
# The path to the log file
LOGFILE="@LOCALSTATEDIR@/log/tor/tor.log"
#
# The path to the datadirectory
TORDATA="@LOCALSTATEDIR@/lib/tor"
#
TORARGS="--pidfile $PIDFILE --log \"notice file $LOGFILE\" --runasdaemon 1"
TORARGS="$TORARGS --datadirectory $TORDATA"
# If user name is set in the environment, then use it;
# otherwise run as the invoking user (or whatever user the config
# file says)... unless the invoking user is root. The idea here is to
# let an unprivileged user run tor for her own use using this script,
# while still providing for it to be used as a system daemon.
if [ "x`id -u`" = "x0" ]; then
TORUSER=@TORUSER@
fi
if [ "x$TORUSER" != "x" ]; then
TORARGS="$TORARGS --user $TORUSER"
fi
# We no longer wrap the Tor daemon startup in an su when running as
# root, because it's too painful to make the use of su portable.
# Just let the daemon set the UID and GID.
START="$TORBIN -f $TORCONF $TORARGS"
#
# -------------------- --------------------
# |||||||||||||||||||| END CONFIGURATION SECTION ||||||||||||||||||||
ERROR=0
ARGV="$@"
if [ "x$ARGV" = "x" ] ; then
ARGS="help"
fi
checkIfRunning ( ) {
# check for pidfile
PID=unknown
if [ -f $PIDFILE ] ; then
PID=`/bin/cat $PIDFILE`
if [ "x$PID" != "x" ] ; then
if kill -0 $PID 2>/dev/null ; then
STATUS="$EXEC (pid $PID) running"
RUNNING=1
else
STATUS="PID file ($PIDFILE) present, but $EXEC ($PID) not running"
RUNNING=0
fi
else
STATUS="$EXEC (pid $PID?) not running"
RUNNING=0
fi
else
STATUS="$EXEC apparently not running (no pid file)"
RUNNING=0
fi
return
}
for ARG in $@ $ARGS
do
checkIfRunning
case $ARG in
start)
if [ $RUNNING -eq 1 ]; then
echo "$0 $ARG: $EXEC (pid $PID) already running"
continue
fi
if eval "$START" ; then
echo "$0 $ARG: $EXEC started"
# Make sure it stayed up!
/bin/sleep 1
checkIfRunning
if [ $RUNNING -eq 0 ]; then
echo "$0 $ARG: $EXEC (pid $PID) quit unexpectedly"
fi
else
echo "$0 $ARG: $EXEC could not be started"
ERROR=3
fi
;;
stop)
if [ $RUNNING -eq 0 ]; then
echo "$0 $ARG: $STATUS"
continue
fi
if kill -15 $PID ; then
echo "$0 $ARG: $EXEC stopped"
else
/bin/sleep 1
if kill -9 $PID ; then
echo "$0 $ARG: $EXEC stopped"
else
echo "$0 $ARG: $EXEC could not be stopped"
ERROR=4
fi
fi
# Make sure it really died!
/bin/sleep 1
checkIfRunning
if [ $RUNNING -eq 1 ]; then
echo "$0 $ARG: $EXEC (pid $PID) unexpectedly still running"
ERROR=4
fi
;;
restart)
$0 stop start
;;
reload)
if [ $RUNNING -eq 0 ]; then
echo "$0 $ARG: $STATUS"
continue
fi
if kill -1 $PID; then
/bin/sleep 1
echo "$EXEC (PID $PID) reloaded"
else
echo "Can't reload $EXEC"
ERROR=3
fi
;;
status)
echo $STATUS
if [ $RUNNING -eq 1 ]; then
ERROR=0
else
ERROR=1
fi
;;
log)
cat $LOGFILE
;;
help)
echo "usage: $0 (start|stop|restart|status|help)"
/bin/cat <<EOF
start - start $EXEC
stop - stop $EXEC
restart - stop and restart $EXEC if running or start if not running
reload - cause the running process to reinitialize itself
status - tell whether $EXEC is running or not
log - display the contents of the log file
help - this text
EOF
ERROR=0
;;
*)
$0 help
ERROR=2
;;
esac
done
exit $ERROR
|
