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#!/bin/bash | ||
# Start/stop shadowsocks. | ||
# | ||
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### BEGIN INIT INFO | ||
# Provides: shadowsocks-libev | ||
# Provides: Shadowsocks-libev | ||
# Required-Start: $network $local_fs $remote_fs | ||
# Required-Stop: $remote_fs | ||
# Should-Start: | ||
# Should-Stop: | ||
# Required-Stop: $network $local_fs $remote_fs | ||
# Default-Start: 2 3 4 5 | ||
# Default-Stop: 0 1 6 | ||
# Short-Description: shadowsocks-libev is a lightweight tunneling proxy | ||
# Short-Description: Fast tunnel proxy that helps you bypass firewalls | ||
# Description: A secure socks5 proxy, designed to protect your Internet traffic. | ||
### END INIT INFO | ||
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# Author: Teddysun <[email protected]> | ||
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# Daemon | ||
NAME=shadowsocks-libev | ||
BIN=/usr/local/bin/ss-server | ||
CONFIG_FILE=/etc/shadowsocks-libev/config.json | ||
if [ -f /usr/local/bin/ss-server ]; then | ||
DAEMON=/usr/local/bin/ss-server | ||
elif [ -f /usr/bin/ss-server ]; then | ||
DAEMON=/usr/bin/ss-server | ||
fi | ||
NAME=Shadowsocks-libev | ||
CONF=/etc/shadowsocks-libev/config.json | ||
PID_DIR=/var/run | ||
PID_FILE=$PID_DIR/shadowsocks.pid | ||
PID_FILE=$PID_DIR/shadowsocks-libev.pid | ||
RET_VAL=0 | ||
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[ -x $BIN ] || exit 0 | ||
[ -x $DAEMON ] || exit 0 | ||
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if [ ! -d $PID_DIR ]; then | ||
mkdir -p $PID_DIR | ||
if [ $? -ne 0 ]; then | ||
echo "Creating PID directory $PID_DIR failed" | ||
exit 1 | ||
fi | ||
fi | ||
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if [ ! -f $CONF ]; then | ||
echo "$NAME config file $CONF not found" | ||
exit 1 | ||
fi | ||
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check_running() { | ||
if [[ -r $PID_FILE ]]; then | ||
read PID <$PID_FILE | ||
if [[ -d "/proc/$PID" ]]; then | ||
return 0 | ||
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 | ||
rm -f $PID_FILE | ||
return 1 | ||
return 2 | ||
fi | ||
else | ||
return 2 | ||
fi | ||
} | ||
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do_status() { | ||
check_running | ||
case $? in | ||
0) | ||
echo "$NAME running with PID $PID" | ||
;; | ||
1) | ||
echo "$NAME not running, remove PID file $PID_FILE" | ||
;; | ||
2) | ||
echo "Could not find PID file $PID_FILE, $NAME does not appear to be running" | ||
;; | ||
esac | ||
return 0 | ||
check_running | ||
case $? in | ||
0) | ||
echo "$NAME (pid $PID) is running..." | ||
;; | ||
1|2) | ||
echo "$NAME is stopped" | ||
RET_VAL=1 | ||
;; | ||
esac | ||
} | ||
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do_start() { | ||
if [[ ! -d $PID_DIR ]]; then | ||
mkdir -p $PID_DIR || echo "failed creating PID directory $PID_DIR"; exit 1 | ||
fi | ||
if check_running; then | ||
echo "$NAME 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 $NAME" | ||
# sudo will set the group to the primary group of $USER | ||
$BIN -u -c $CONFIG_FILE > /dev/null 2>&1 & | ||
PID=$! | ||
echo $PID > $PID_FILE | ||
sleep 0.3 | ||
if ! check_running; then | ||
echo "start failed" | ||
return 1 | ||
fi | ||
echo "$NAME running with PID $PID" | ||
return 0 | ||
if check_running; then | ||
echo "$NAME (pid $PID) is already running..." | ||
return 0 | ||
fi | ||
$DAEMON -u -c $CONF -f $PID_FILE | ||
if check_running; then | ||
echo "Starting $NAME success" | ||
else | ||
echo "Starting $NAME failed" | ||
RET_VAL=1 | ||
fi | ||
} | ||
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do_stop() { | ||
if check_running; then | ||
echo "stopping $NAME with PID $PID" | ||
kill $PID | ||
rm -f $PID_FILE | ||
else | ||
echo "Could not find PID file $PID_FILE" | ||
fi | ||
if check_running; then | ||
kill -9 $PID | ||
rm -f $PID_FILE | ||
echo "Stopping $NAME success" | ||
else | ||
echo "$NAME is stopped" | ||
RET_VAL=1 | ||
fi | ||
} | ||
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do_restart() { | ||
do_stop | ||
do_start | ||
do_stop | ||
do_start | ||
} | ||
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case "$1" in | ||
start|stop|restart|status) | ||
start|stop|restart|status) | ||
do_$1 | ||
;; | ||
*) | ||
echo "Usage: shadowsocks {start|stop|restart|status}" | ||
*) | ||
echo "Usage: $0 { start | stop | restart | status }" | ||
RET_VAL=1 | ||
;; | ||
esac | ||
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