shadowsocks-libev

#!/bin/bash
#
# Script to run Shadowsocks in daemon mode at boot time.
# Revision 1.0 
#====================================================================
# Run level information:
# chkconfig: 2345 99 99
# Description: lightweight secured socks5 proxy
# processname: ss-redir
# Author: Teddysun <i@teddysun.com>
# Run "/sbin/chkconfig --add shadowsocks" to add the Run levels.
#====================================================================

#====================================================================
# Paths and variables and system checks.

# Source function library
. /etc/rc.d/init.d/functions

# Check that networking is up.
#
[ ${NETWORKING} ="yes" ] || exit 0

# Daemon
NAME=shadowsocks-redir
DAEMON=/usr/local/bin/ss-redir

# Path to the configuration file.
#
CONF=/etc/shadowsocks-libev/config.json

#USER="nobody"
#GROUP="nobody"

# Take care of pidfile permissions
mkdir /var/run/$NAME 2>/dev/null || true
#chown "$USER:$GROUP" /var/run/$NAME

# Check the configuration file exists.
#
if [ ! -f $CONF ] ; then
echo "The configuration file cannot be found!"
exit 0
fi

# Path to the lock file.
#
LOCK_FILE=/var/lock/subsys/shadowsocks

# Path to the pid file.
#
PID=/var/run/$NAME/pid


#====================================================================

#====================================================================
# Run controls:

RETVAL=0

# Start shadowsocks as daemon.
#
start() {
if [ -f $LOCK_FILE ]; then
echo "$NAME is already running!"
exit 0
else
echo -n $"Starting ${NAME}: "
#daemon --check $DAEMON --user $USER "$DAEMON -f $PID -c $CONF > /dev/null"
daemon $DAEMON -u -c $CONF -f $PID
fi

RETVAL=$?
[ $RETVAL -eq 0 ] && success
echo
[ $RETVAL -eq 0 ] && touch $LOCK_FILE
return $RETVAL
}


# Stop shadowsocks.
#
stop() {
echo -n $"Shutting down ${NAME}: "
killproc -p ${PID}
RETVAL=$?
[ $RETVAL -eq 0 ]
rm -f $LOCK_FILE
rm -f ${PID}
echo
return $RETVAL
}

# See how we were called.
case "$1" in
start)
start
;;
stop)
stop
;;
restart)
stop
start
;;
condrestart)
if [ -f $LOCK_FILE ]; then
stop
start
RETVAL=$?
fi
;;
status)
status $DAEMON
RETVAL=$?
;;
*)
echo $"Usage: $0 {start|stop|restart|condrestart|status}"
RETVAL=1
esac

exit $RETVAL