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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. | ||
#==================================================================== | ||
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# Note: this script requires sudo in order to run shadowsocks as the specified | ||
# user. | ||
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# Source function library | ||
. /etc/rc.d/init.d/functions | ||
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# Check that networking is up. | ||
[ ${NETWORKING} ="yes" ] || exit 0 | ||
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BIN=/usr/bin/shadowsocks-server | ||
CONFIG_FILE=/etc/shadowsocks/config.json | ||
PID_DIR=/var/run | ||
PID_FILE=$PID_DIR/shadowsocks.pid | ||
RET_VAL=0 | ||
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[ -x $BIN ] || exit 0 | ||
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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 | ||
} | ||
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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 | ||
} | ||
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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 $CONFIG_FILE > /dev/null 2>&1 & | ||
PID=$! | ||
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 | ||
} | ||
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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 | ||
} | ||
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do_restart() { | ||
do_stop | ||
do_start | ||
} | ||
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case "$1" in | ||
start|stop|restart|status) | ||
do_$1 | ||
;; | ||
*) | ||
echo "Usage: shadowsocks {start|stop|restart|status}" | ||
RET_VAL=1 | ||
;; | ||
esac | ||
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exit $RET_VAL |