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| 1 | +#!/bin/bash |
| 2 | +Green_font="\033[32m" && Red_font="\033[31m" && Font_suffix="\033[0m" |
| 3 | +Info="${Green_font}[Info]${Font_suffix}" |
| 4 | +Error="${Red_font}[Error]${Font_suffix}" |
| 5 | +echo -e "${Green_font} |
| 6 | +#=============================================== |
| 7 | +# Project: tcp_nanqinlang |
| 8 | +# Description: --centos --rinetd --multiNIC |
| 9 | +# Version: based on linhua's origin |
| 10 | +# Origin: https://github.com/linhua55/lkl_study |
| 11 | +# Author: linhua && nanqinlang |
| 12 | +# Blog: https://sometimesnaive.org |
| 13 | +# Github: https://github.com/nanqinlang |
| 14 | +#=============================================== |
| 15 | +${Font_suffix}" |
| 16 | + |
| 17 | +check_system(){ |
| 18 | + #sort |
| 19 | + [[ -z "`cat /etc/redhat-release | grep -iE "CentOS"`" ]] && echo -e "${Error} only support CentOS !" && exit 1 |
| 20 | + #bit |
| 21 | + [[ "`uname -m`" != "x86_64" ]] && echo -e "${Error} only support 64bit !" && exit 1 |
| 22 | +} |
| 23 | + |
| 24 | +check_root(){ |
| 25 | + [[ "`id -u`" != "0" ]] && echo -e "${Error} must be root user !" && exit 1 |
| 26 | +} |
| 27 | + |
| 28 | +check_ovz(){ |
| 29 | + yum update && yum install -y virt-what |
| 30 | + [[ "`virt-what`" != "openvz" ]] && echo -e "${Error} only support OpenVZ !" && exit 1 |
| 31 | +} |
| 32 | + |
| 33 | +check_requirement(){ |
| 34 | + # check iptables |
| 35 | + yum install -y iptables |
| 36 | + |
| 37 | + # check "iptables grep cut xargs ip awk" |
| 38 | + for CMD in iptables grep cut xargs ip awk |
| 39 | + do |
| 40 | + if ! type -p ${CMD}; then |
| 41 | + echo -e "${Error} requirement not found, please check !" && exit 1 |
| 42 | + fi |
| 43 | + done |
| 44 | +} |
| 45 | + |
| 46 | +directory(){ |
| 47 | + [[ ! -d /home/tcp_nanqinlang ]] && mkdir -p /home/tcp_nanqinlang |
| 48 | + cd /home/tcp_nanqinlang |
| 49 | +} |
| 50 | + |
| 51 | +download(){ |
| 52 | + wget https://raw.githubusercontent.com/nanqinlang-tcp/tcp_nanqinlang/master/Rinetd/module/rinetd |
| 53 | + [[ ! -f rinetd ]] && echo -e "${Error} rinetd download failed, please check !" && exit 1 |
| 54 | + chmod +x rinetd |
| 55 | +} |
| 56 | + |
| 57 | +config-port(){ |
| 58 | + echo -e "${Info} 输入你想加速的端口" |
| 59 | + read -p "(多个端口号用空格隔开。不支持端口段。默认使用 8080):" ports |
| 60 | + |
| 61 | + if [[ -z "${ports}" ]]; then |
| 62 | + echo -e "0.0.0.0 8080 0.0.0.0 8080\c" >> config-port.conf |
| 63 | + else |
| 64 | + for port in ${ports} |
| 65 | + do |
| 66 | + echo "0.0.0.0 ${port} 0.0.0.0 ${port}" >> config-port.conf |
| 67 | + done |
| 68 | + fi |
| 69 | +} |
| 70 | + |
| 71 | +config-rinetd(){ |
| 72 | + #IFACE=`ip -4 addr | awk '{if ($1 ~ /inet/ && $NF ~ /^[ve]/) {a=$NF}} END{print a}'` |
| 73 | + |
| 74 | + # multi NIC |
| 75 | + IFACES=`ip -4 addr | grep "global" | awk '{print $7}'` |
| 76 | + if [[ ! -z ${IFACES} ]]; then |
| 77 | + echo -e "#!/bin/bash \ncd /home/tcp_nanqinlang \nnohup ./rinetd -f -c config-port.conf raw\c" > config-rinetd.sh |
| 78 | + for IFACE in ${IFACES} |
| 79 | + do |
| 80 | + if [[ ! -z ${IFACE} ]]; then |
| 81 | + echo -e " ${IFACE}\c" >> config-rinetd.sh |
| 82 | + fi |
| 83 | + done |
| 84 | + echo -e " &" >> config-rinetd.sh |
| 85 | + chmod +x config-rinetd.sh |
| 86 | + fi |
| 87 | +} |
| 88 | + |
| 89 | +self-start(){ |
| 90 | + sed -i "s/exit 0/ /ig" /etc/rc.d/rc.local |
| 91 | + echo -e "\n/home/tcp_nanqinlang/config-rinetd.sh\c" >> /etc/rc.d/rc.local |
| 92 | + chmod +x /etc/rc.d/rc.local |
| 93 | +} |
| 94 | + |
| 95 | +run-it-now(){ |
| 96 | + ./config-rinetd.sh |
| 97 | +} |
| 98 | + |
| 99 | +install(){ |
| 100 | + check_system |
| 101 | + check_root |
| 102 | + check_ovz |
| 103 | + check_requirement |
| 104 | + directory |
| 105 | + download |
| 106 | + config-port |
| 107 | + config-rinetd |
| 108 | + self-start |
| 109 | + run-it-now |
| 110 | + status |
| 111 | +} |
| 112 | + |
| 113 | +status(){ |
| 114 | + if [[ ! -z `ps -A | grep rinetd` ]]; then |
| 115 | + echo -e "${Info} tcp_nanqinlang is running !" |
| 116 | + else echo -e "${Error} tcp_nanqinlang not running, please check !" |
| 117 | + fi |
| 118 | +} |
| 119 | + |
| 120 | +uninstall(){ |
| 121 | + check_root |
| 122 | + kill -9 `ps -A | grep rinetd | awk '{print $1}'` |
| 123 | + rm -rf /home/tcp_nanqinlang |
| 124 | + iptables -t raw -F |
| 125 | + sed -i '/\/home\/tcp_nanqinlang\/config-rinetd.sh/d' /etc/rc.d/rc.local |
| 126 | + echo -e "${Info} uninstall finished." |
| 127 | +} |
| 128 | + |
| 129 | + |
| 130 | + |
| 131 | +echo -e "${Info} 选择你要使用的功能: " |
| 132 | +echo -e "1.安装 rinetd-bbr\n2.检查 rinetd-bbr 运行状态\n3.卸载 rinetd-bbr" |
| 133 | +read -p "输入数字以选择:" function |
| 134 | + |
| 135 | +while [[ ! "${function}" =~ ^[1-3]$ ]] |
| 136 | + do |
| 137 | + echo -e "${Error} 无效输入" |
| 138 | + echo -e "${Info} 请重新选择" && read -p "输入数字以选择:" function |
| 139 | + done |
| 140 | + |
| 141 | +if [[ "${function}" == "1" ]]; then |
| 142 | + install |
| 143 | +elif [[ "${function}" == "2" ]]; then |
| 144 | + status |
| 145 | +else |
| 146 | + uninstall |
| 147 | +fi |
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