first commit

LICENSE

@@ -0,0 +1 @@
+

README.md

@@ -0,0 +1,7 @@
+# Cns 一键脚本
+```
+wget --no-check-certificate -O cns.sh "https://jihulab.com/hepingcaizi/Cns/-/raw/master/cns.sh" && sh cns.sh
+```
+
+
+

cns.init

@@ -0,0 +1,109 @@
+#!/bin/sh
+
+#chkconfig: 2345 99 99
+### BEGIN INIT INFO
+# Provides:          cns
+# Required-Start:    $all
+# Required-Stop:     $all
+# Default-Start:     2 3 4 5
+# Default-Stop:      0 1 6
+# Short-Description: Start cns daemon at boot time
+# Description:       Start cns daemon at boot time
+### END INIT INFO
+START=99
+
+usage()
+{
+	if type systemctl && [ -z "$(systemctl --failed|grep -q 'Host is down')" ]; then
+		us="systemctl [start|stop|status|restart] cns.service"
+	else
+		if [ "$0" = '/etc/rc.common' ]; then
+			us="/etc/init.d/cns [start|stop|status|restart]"\
+		else
+			us="$0 [start|stop|status|restart]"
+		fi
+	fi &>/dev/null
+	echo "Usage:
+	$us
+	Config file is [cns_install_dir]/cns.json"
+}
+
+status()
+{
+	{
+		grep -q cns /proc/`cat "[cns_install_dir]/run.pid" 2>/dev/null`/comm 2>/dev/null && \
+			echo "cns is running..." || \
+			echo "cns is stopped..."
+	} 2>/dev/null
+}
+
+
+start()
+{
+	status | grep running && return 0
+	echo -n "Starting cns:"
+	for server_port in [cns_tcp_port_list]; do
+		iptables -I INPUT -p 6 --dport $server_port -j ACCEPT
+		ip6tables -I INPUT -p 6 --dport $server_port -j ACCEPT
+	done 2>/dev/null
+	cd "[cns_install_dir]"
+	rm -f "[cns_install_dir]/run.pid"
+	./cns -json=cns.json -daemon >/dev/null
+    sleep 3
+	count=0
+	while [ ! -f "[cns_install_dir]/run.pid" ] && [ "$count" -le 10 ]; do
+		sleep 1
+		count=$((count + 1))
+	done
+	grep -q cns /proc/`cat [cns_install_dir]/run.pid 2>/dev/null`/comm && \
+		echo -e "\033[60G[\033[32m  OK  \033[0m]" || \
+		echo -e "\033[60G[\033[31mFAILED\033[0m]"
+}
+
+stop()
+{
+	for server_port in [cns_tcp_port_list]; do
+		while iptables -D INPUT -p 6 --dport $server_port -j ACCEPT; do :;done
+		while ip6tables -D INPUT -p 6 --dport $server_port -j ACCEPT; do :;done
+	done 2>/dev/null
+	status | grep stopped && return 0
+	echo -n "Stopping cns:"
+	kill `cat [cns_install_dir]/run.pid 2>/dev/null` 2>/dev/null
+	sleep 1
+	grep -q cns /proc/`cat [cns_install_dir]/run.pid`/comm 2>/dev/null && \
+		echo -e "\033[60G[\033[31mFAILED\033[0m]" || \
+		echo -e "\033[60G[\033[32m  OK  \033[0m]"
+}
+
+restart()
+{
+	stop
+	start
+}
+
+systemdStart()
+{
+	status | grep running && return 0
+	cd "[cns_install_dir]"
+	rm -f "[cns_install_dir]/run.pid"
+	for server_port in [cns_tcp_port_list]; do
+		iptables -I INPUT -p 6 --dport $server_port -j ACCEPT
+		ip6tables -I INPUT -p 6 --dport $server_port -j ACCEPT
+	done 2>/dev/null
+	./cns -json=cns.json >/dev/null
+	count=0
+	while [ ! -f "[cns_install_dir]/run.pid" ] && [ "$count" -le 10 ]; do
+		sleep 1
+		count=$((count + 1))
+	done
+}
+
+systemdRestart()
+{
+	stop
+	systemdStart
+}
+
+if [ -z "$initscript" ]; then
+	${1:-usage}
+fi

cns.service

@@ -0,0 +1,16 @@
+[Unit]
+Description=cns
+Documentation=https://github.com/mmmdbybyd/CNS/
+ 
+[Service]
+Type=simple
+PIDFile=[cns_install_dir]/run.pid
+ExecStart=[cns_install_dir]/cns.init systemdStart
+ExecReload=[cns_install_dir]/cns.init systemdRestart
+ExecStop=[cns_install_dir]/cns.init stop
+PrivateTmp=true
+KillMode=control-group
+
+[Install]
+WantedBy=multi-user.target
+

cns.sh

@@ -0,0 +1,164 @@
+#!/bin/bash
+#==========================#
+###### Author: CuteBi ######
+#==========================#
+
+#Stop cns & delete cns files.
+Delete() {
+	systemctl disable cns.service
+	rm -f /etc/init.d/cns /lib/systemd/system/cns.service
+	if [ -f "${cns_install_dir:=/usr/local/cns}/cns.init" ]; then
+		"$cns_install_dir"/cns.init stop
+		rm -rf "$cns_install_dir"
+	fi
+}
+
+#Print error message and exit.
+Error() {
+	echo $echo_e_arg "\033[41;37m$1\033[0m"
+	echo -n "remove cns?[y]: "
+	read remove
+	echo "$remove"|grep -qi 'n' || Delete
+	exit 1
+}
+
+#Make cns start cmd
+Config() {
+	[ -n "$cns_install_dir" ] && return  #Variables come from the environment
+	clear
+	echo $echo_e_arg "\033[0;34m以修改为本地国内源，请放心安装 \033[0m"
+	echo ""
+	echo -n '请输入cns服务端口(如果不用请留空): '
+	read cns_port
+	echo -n '请输入cns加密密码(默认不加密): '
+	read cns_encrypt_password
+	echo -n "请输入cns的udp标识(默认: 'httpUDP'): "
+	read cns_udp_flag
+	echo -n "请输入cns代理头域(默认: 'Meng'): "
+	read cns_proxy_key
+	echo -n '请输入tls服务端口(如果不用请留空): '
+	read cns_tls_port
+	echo -n '请输入cns安装目录(默认/usr/local/cns): '
+	read cns_install_dir
+	echo "${cns_install_dir:=/usr/local/cns}"|grep -q '^/' || cns_install_dir="$PWD/$cns_install_dir"
+	echo -n "是否安装UPX压缩版?[n]: "
+	read cns_UPX
+	echo "$cns_UPX"|grep -qi '^y' && cns_UPX="upx" || cns_UPX=""
+}
+
+GetAbi() {
+	machine=`uname -m`
+	#mips[...] use 'le' version
+	if echo "$machine"|grep -q 'mips64'; then
+		shContent=`cat "$SHELL"`
+		[ "${shContent:5:1}" = `echo $echo_e_arg "\x01"` ] && machine='mips64le' || machine='mips64'
+	elif echo "$machine"|grep -q 'mips'; then
+		shContent=`cat "$SHELL"`
+		[ "${shContent:5:1}" = `echo $echo_e_arg "\x01"` ] && machine='mipsle' || machine='mips'
+	elif echo "$machine"|grep -Eq 'i686|i386'; then
+		machine='386'
+	elif echo "$machine"|grep -Eq 'armv7|armv6'; then
+		machine='arm'
+	elif echo "$machine"|grep -Eq 'armv8|aarch64'; then
+		machine='arm64'
+	else
+		machine='amd64'
+	fi
+}
+
+#install cns files
+InstallFiles() {
+	GetAbi
+	if echo "$machine" | grep -q '^mips'; then
+		cat /proc/cpuinfo | grep -qiE 'fpu|neon|vfp|softfp|asimd' || softfloat='_softfloat'
+	fi
+	mkdir -p "$cns_install_dir" || Error "Create cns install directory failed."
+	cd "$cns_install_dir" || exit 1
+	$download_tool_cmd cns https://jihulab.com/hepingcaizi/Cns/-/raw/master/linux_${machine}${softfloat} || Error "cns download failed."
+	$download_tool_cmd cns.init https://jihulab.com/hepingcaizi/Cns/-/raw/master/cns.init || Error "cns.init download failed."
+	[ -f '/etc/rc.common' ] && rcCommon='/etc/rc.common'
+	sed -i "s~#!/bin/sh~#!$SHELL $rcCommon~" cns.init
+	sed -i "s~\[cns_start_cmd\]~$cns_start_cmd~g" cns.init
+	sed -i "s~\[cns_install_dir\]~$cns_install_dir~g" cns.init
+	sed -i "s~\[cns_tcp_port_list\]~$cns_port $cns_tls_port~g" cns.init
+	ln -s "$cns_install_dir/cns.init" /etc/init.d/cns
+	cat >cns.json <<-EOF
+		{
+			`[ -n "$cns_port" ] && echo '"Listen_addr": [":'$cns_port'"],'`
+			"Proxy_key": "${cns_proxy_key:-Meng}",
+			"Encrypt_password": "${cns_encrypt_password}",
+			"Udp_flag": "${cns_udp_flag:-httpUDP}",
+			"Enable_dns_tcpOverUdp": true,
+			"Enable_httpDNS": true,
+			"Enable_TFO": false,
+			"Udp_timeout": 60,
+			"Tcp_timeout": 600,
+			"Pid_path": "${cns_install_dir}/run.pid"
+			`[ -n "$cns_tls_port" ] && echo ',
+			"Tls": {
+					"Listen_addr": [":'$cns_tls_port'"]
+				}'`
+		}
+	EOF
+	chmod -R +rwx "$cns_install_dir" /etc/init.d/cns
+	if type systemctl && [ -z "$(systemctl --failed|grep -q 'Host is down')" ]; then
+		$download_tool_cmd /lib/systemd/system/cns.service https://jihulab.com/hepingcaizi/Cns/-/raw/master/cns.service || Error "cns.service download failed."
+		chmod +rwx /lib/systemd/system/cns.service
+		sed -i "s~\[cns_install_dir\]~$cns_install_dir~g"  /lib/systemd/system/cns.service
+		systemctl daemon-reload
+	fi
+}
+
+#install initialization
+InstallInit() {
+	echo -n "是否更新系统?[n]: "
+	read update
+	PM=`type apt-get || type yum`
+	PM=`echo "$PM" | grep -o '/.*'`
+	echo "$update"|grep -qi 'y' && $PM -y update
+	$PM -y install curl wget unzip
+	type curl && download_tool_cmd='curl -L -ko' || download_tool_cmd='wget --no-check-certificate -O'
+}
+
+Install() {
+	Config
+    Delete >/dev/null 2>&1
+	sleep 3
+	InstallInit
+	InstallFiles
+	"${cns_install_dir}/cns.init" start|grep -q FAILED && "${cns_install_dir}/cns.init" start|grep -q FAILED && Error "cns install failed."
+	type systemctl && [ -z "$(systemctl --failed|grep -q 'Host is down')" ] && systemctl restart cns
+	echo $echo_e_arg \
+		"\033[44;37mcns install success.\033[0;34m
+		\r	cns server port:\033[35G${cns_port}
+		\r	cns proxy key:\033[35G${cns_proxy_key:-Meng}
+		\r	cns udp flag:\033[35G${cns_udp_flag:-httpUDP}
+		\r	cns encrypt password:\033[35G${cns_encrypt_password}
+		\r	cns tls server port:\033[35G${cns_tls_port}
+		\r`[ -f /etc/init.d/cns ] && /etc/init.d/cns usage || \"$cns_install_dir/cns.init\" usage`\033[0m"
+}
+
+Uninstall() {
+	if [ -z "$cns_install_dir" ]; then
+		echo -n "Please input cns install directory(default is /usr/local/cns): "
+		read cns_install_dir
+	fi
+	Delete >/dev/null 2>&1 && \
+		echo $echo_e_arg "\n\033[44;37mcns uninstall success.\033[0m" || \
+		echo $echo_e_arg "\n\033[41;37mcns uninstall failed.\033[0m"
+}
+
+#script initialization
+ScriptInit() {
+	emulate bash 2>/dev/null #zsh emulation mode
+	if echo -e ''|grep -q 'e'; then
+		echo_e_arg=''
+		echo_E_arg=''
+	else
+		echo_e_arg='-e'
+		echo_E_arg='-E'
+	fi
+}
+
+ScriptInit
+echo $*|grep -qi uninstall && Uninstall || Install