112 lines
2.1 KiB
Bash
112 lines
2.1 KiB
Bash
#!/bin/bash
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### BEGIN INIT INFO
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# Provides: Shadowsocks-go
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# Required-Start: $network $local_fs $remote_fs
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# Required-Stop: $network $local_fs $remote_fs
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# Default-Start: 2 3 4 5
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# Default-Stop: 0 1 6
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# Short-Description: Fast tunnel proxy that helps you bypass firewalls
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# Description: Start or stop the Shadowsocks-go server
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### END INIT INFO
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# Author: Teddysun <i@teddysun.com>
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NAME=Shadowsocks-go
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DAEMON=/usr/bin/shadowsocks-server
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if [ -f /etc/shadowsocks-go/config.json ]; then
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CONF=/etc/shadowsocks-go/config.json
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elif [ -f /etc/shadowsocks/config.json ]; then
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CONF=/etc/shadowsocks/config.json
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fi
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PID_DIR=/var/run
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PID_FILE=$PID_DIR/shadowsocks-go.pid
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RET_VAL=0
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[ -x $DAEMON ] || exit 0
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if [ ! -d $PID_DIR ]; then
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mkdir -p $PID_DIR
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if [ $? -ne 0 ]; then
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echo "Creating PID directory $PID_DIR failed"
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exit 1
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fi
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fi
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if [ ! -f $CONF ]; then
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echo "$NAME config file $CONF not found"
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exit 1
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fi
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check_running() {
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if [ -r $PID_FILE ]; then
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read PID < $PID_FILE
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if [ -d "/proc/$PID" ]; then
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return 0
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else
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rm -f $PID_FILE
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return 1
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fi
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else
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return 2
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fi
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}
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do_status() {
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check_running
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case $? in
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0)
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echo "$NAME (pid $PID) is running..."
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;;
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1|2)
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echo "$NAME is stopped"
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RET_VAL=1
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;;
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esac
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}
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do_start() {
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if check_running; then
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echo "$NAME (pid $PID) is already running..."
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return 0
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fi
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$DAEMON -u -c $CONF 2>&1 > /dev/null &
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PID=$!
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echo $PID > $PID_FILE
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sleep 0.3
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if check_running; then
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echo "Starting $NAME success"
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else
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echo "Starting $NAME failed"
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RET_VAL=1
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fi
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}
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do_stop() {
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if check_running; then
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kill -9 $PID
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rm -f $PID_FILE
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echo "Stopping $NAME success"
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else
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echo "$NAME is stopped"
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RET_VAL=1
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fi
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}
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do_restart() {
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do_stop
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sleep 0.5
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do_start
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}
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case "$1" in
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start|stop|restart|status)
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do_$1
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;;
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*)
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echo "Usage: $0 { start | stop | restart | status }"
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RET_VAL=1
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;;
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esac
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exit $RET_VAL
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