xray.init

#!/bin/bash 

#chkconfig: 2345 99 99
### BEGIN INIT INFO
# Provides:          xray
# Required-Start:    $all
# Required-Stop:     $all
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Start xray daemon at boot time
# Description:       Start xray daemon at boot time
### END INIT INFO
START=99
EXTRA_COMMANDS="status"

usage()
{
	if type systemctl && [ -z "$(systemctl --failed|grep -q 'Host is down')" ]; then
		us="systemctl [start|stop|status|restart] xray.service"
	else
		if [ "$0" = '/etc/rc.common' ]; then
			us="/etc/init.d/xray [start|stop|status|restart]"\
		else
			us="$0 [start|stop|status|restart]"
		fi
	fi &>/dev/null
	echo "Usage:
	$us
	Config file is /usr/local/xray/xray.json"
} 2>/dev/null

status()
{
	grep -q xray /proc/`cat /usr/local/xray/run.pid`/comm && \
		echo "xray is running..." || \
		echo "xray is stopped..."
} 2>/dev/null

start()
{
	status | grep "xray is running..." && return 0
	echo -n "Starting xray:"
	echo 3 >/proc/sys/net/ipv4/tcp_fastopen
	ulimit -n 1048576
	cd "/usr/local/xray"
	(while :; do
		./xray run -config xray.json &
		echo $! >/usr/local/xray/run.pid
		sleep 3
		while grep -q xray /proc/`cat /usr/local/xray/run.pid`/comm; do
			sleep 3
		done
	done >/dev/null &
	echo $! >/usr/local/xray/drun.pid)
	count=0
	while [ ! -f "/usr/local/xray/run.pid" ] && [ "$count" -le 5 ]; do
		sleep 1
		count=$((count + 1))
	done
	sleep 1
	for server_port in   10002   ; do
		iptables -I INPUT -p 6 --dport $server_port -j ACCEPT
		ip6tables -I INPUT -p 6 --dport $server_port -j ACCEPT
	done
	for server_port in  ; do
		iptables -I INPUT -p 17 --dport $server_port -j ACCEPT
		ip6tables -I INPUT -p 17 --dport $server_port -j ACCEPT
	done
	grep -q xray /proc/`cat /usr/local/xray/run.pid`/comm && \
		echo -e "\033[60G[\033[32m  OK  \033[0m]" || \
		echo -e "\033[60G[\033[31mFAILED\033[0m]"
} 2>/dev/null

stop()
{
	for server_port in   10002   ; do
		iptables -D INPUT -p 6 --dport $server_port -j ACCEPT
		ip6tables -D INPUT -p 6 --dport $server_port -j ACCEPT
	done
	for server_port in  ; do
		iptables -D INPUT -p 17 --dport $server_port -j ACCEPT
		ip6tables -D INPUT -p 17 --dport $server_port -j ACCEPT
	done
	status | grep "xray is stopped..." && return 0
	echo -n "Stopping xray:"
	kill -9 `cat /usr/local/xray/drun.pid`
	kill -9 `cat /usr/local/xray/run.pid`
	sleep 1
	grep -q xray /proc/`cat /usr/local/xray/run.pid`/comm && \
		echo -e "\033[60G[\033[31mFAILED\033[0m]" || \
		echo -e "\033[60G[\033[32m  OK  \033[0m]"
} 2>/dev/null

restart()
{
	stop
	start
} 2>/dev/null

systemdStart()
{
	status | grep running && return 0
	cd "/usr/local/xray"
	for server_port in   10002   ; do
		iptables -I INPUT -p 6 --dport $server_port -j ACCEPT
		ip6tables -I INPUT -p 6 --dport $server_port -j ACCEPT
	done
	for server_port in  ; do
		iptables -I INPUT -p 17 --dport $server_port -j ACCEPT
		ip6tables -I INPUT -p 17 --dport $server_port -j ACCEPT
	done
	ulimit -n 1048576
	cd "/usr/local/xray"
	(while :; do
		./xray run -config xray.json &
		echo $! >/usr/local/xray/run.pid
		sleep 3
		while grep -q xray /proc/`cat /usr/local/xray/run.pid`/comm; do
			sleep 3
		done
	done >/dev/null &
	echo $! >/usr/local/xray/drun.pid)
} 2>/dev/null

systemdRestart()
{
	stop
	systemdStart
} 2>/dev/null

if [ -z "$initscript" ]; then
	${1:-usage}
fi