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shadowsocks-go
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shadowsocks-go
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#!/bin/bash
# Start/stop shadowsocks.
#
#====================================================================
# Run level information:
# chkconfig: 2345 99 99
# Description: lightweight secured socks5 proxy
# processname: shadowsocks-server
# Run "/sbin/chkconfig --add shadowsocks" to add the Run levels.
#====================================================================
# Note: this script requires sudo in order to run shadowsocks as the specified
# user.
# Source function library
. /etc/rc.d/init.d/functions
# Check that networking is up.
[ ${NETWORKING} ="yes" ] || exit 0
BIN=/usr/bin/shadowsocks-server
CONFIG_FILE=/etc/shadowsocks/config.json
PID_DIR=/var/run
PID_FILE=$PID_DIR/shadowsocks.pid
RET_VAL=0
[ -x $BIN ] || exit 0
check_running() {
if [[ -r $PID_FILE ]]; then
read PID <$PID_FILE
if [[ -d "/proc/$PID" ]]; then
return 0
else
rm -f $PID_FILE
return 1
fi
else
return 2
fi
}
do_status() {
check_running
case $? in
0)
echo "shadowsocks-go running with PID $PID"
;;
1)
echo "shadowsocks-go not running, remove PID file $PID_FILE"
;;
2)
echo "Could not find PID file $PID_FILE, shadowsocks-go does not appear to be running"
;;
esac
return 0
}
do_start() {
if [[ ! -d $PID_DIR ]]; then
mkdir $PID_DIR || echo "failed creating PID directory $PID_DIR"; exit 1
fi
if check_running; then
echo "shadowsocks-go already running with PID $PID"
return 0
fi
if [[ ! -r $CONFIG_FILE ]]; then
echo "config file $CONFIG_FILE not found"
return 1
fi
echo "starting shadowsocks-go"
# sudo will set the group to the primary group of $USER
$BIN -c $CONFIG_FILE > /dev/null &
PID=$!
echo $PID > $PID_FILE
sleep 0.3
if ! check_running; then
echo "start failed"
return 1
fi
echo "shadowsocks-go running with PID $PID"
return 0
}
do_stop() {
if check_running; then
echo "stopping shadowsocks-go with PID $PID"
kill $PID
rm -f $PID_FILE
else
echo "Could not find PID file $PID_FILE"
fi
}
do_restart() {
do_stop
do_start
}
case "$1" in
start|stop|restart|status)
do_$1
;;
*)
echo "Usage: shadowsocks {start|stop|restart|status}"
RET_VAL=1
;;
esac
exit $RET_VAL