install.sh

#!/bin/sh
arch_=$(uname -m)
endianness=""

case "$arch_" in
    i386)
        arch=386
        ;;
    x86_64)
        arch=amd64
        ;;
    armv7l)
        arch=arm
        ;;
    aarch64 | armv8l)
        arch=arm64
        ;;
    geode)
        arch=geode
        ;;
    mips)
        arch=mips
        endianness=$(echo -n I | hexdump -o | awk '{ print (substr($2,6,1)=="1") ? "le" : "be"; exit }')
        ;;
    riscv64)
        arch=riscv64
        ;;
    *)
        echo "INSTALL: --------------------------------------------"
        echo "当前机器的架构是 [${arch_}${endianness}]"
        echo "脚本内置的架构代码可能有误,不符合您的机器"
        echo "请在这个issue留下评论以便作者及时修改脚本"
        echo "https://github.com/CH3NGYZ/tailscale-openwrt/issues/6"
        echo "------------------------------------------------------"
        exit 1
        ;;
esac

if [ -e /tmp/tailscaled ]; then
    echo "INSTALL: ------------------"
    echo "存在残留, 请卸载并重启后重试"
    echo "卸载命令: wget -qO- https://ghproxy.net/https://raw.githubusercontent.com/CH3NGYZ/tailscale-openwrt/chinese_mainland/uninstall.sh | sh"
    echo "---------------------------"
    exit 1
fi

opkg update

# 检查并安装包
required_packages="libustream-openssl ca-bundle kmod-tun coreutils-timeout"
for package in $required_packages; do
    # 检查包是否已安装
    if ! opkg list-installed | grep -q "$package"; then
        echo "INSTALL: 包 $package 未安装，开始安装..."
        opkg install "$package"
        if [ $? -ne 0 ]; then
            echo "INSTALL: 安装 $package 失败，跳过该包，如果无法正常运行 tailscale，请排查是否需要手动安装该包"
            continue
        else
            echo "INSTALL: 包 $package 安装成功"
        fi
    else
        echo "INSTALL: 包 $package 已安装，跳过"
    fi
done


# 下载安装包
timeout_seconds=5
download_success=false

# 代理列表
proxy_zip_urls="
https://github.com/CH3NGYZ/tailscale-openwrt/raw/chinese_mainland/tailscale-openwrt.tgz
https://jsd.proxy.aks.moe/gh/CH3NGYZ/tailscale-openwrt@chinese_mainland/tailscale-openwrt.tgz
https://mirror.ghproxy.com/https://github.com/CH3NGYZ/tailscale-openwrt/raw/chinese_mainland/tailscale-openwrt.tgz
https://ghproxy.net/https://github.com/CH3NGYZ/tailscale-openwrt/raw/chinese_mainland/tailscale-openwrt.tgz
https://fastly.jsdelivr.net/gh/CH3NGYZ/tailscale-openwrt@chinese_mainland/tailscale-openwrt.tgz
https://jsdelivr.pai233.top/gh/CH3NGYZ/tailscale-openwrt@chinese_mainland/tailscale-openwrt.tgz
"

for proxy_zip_url in $proxy_zip_urls; do
    if timeout $timeout_seconds wget -q $proxy_zip_url -O - | tar x -zvC / -f - > /dev/null 2>&1; then
        download_success=true
        echo "INSTALL: ------"
        echo "下载安装脚本成功!"
        echo "---------------"
        break
    else
        echo "INSTALL: ------------------"
        echo "下载安装脚本失败，尝试下一个代理"
        echo "---------------------------"
    fi
done

if [ "$download_success" != true ]; then
    echo "INSTALL: -------------------------"
    echo "所有代理下载均失败，请检查网络、DNS或稍后再试"
    echo "----------------------------------"
    exit 1
fi

if [ ! -e "/etc/init.d/tailscale" ]; then
    echo "/etc/init.d/tailscale 不存在, 请重试."
    exit 1
fi

/etc/init.d/tailscale enable

echo "INSTALL: --------------"
echo "正在启动 Tailscale 下载器"
echo "-----------------------"
tailscale_downloader

if [ ! -e "/tmp/tailscale" ]; then
    echo "/tmp/tailscale 不存在, 请重试."
    exit 1
fi

echo "INSTALL: ----------------"
echo "正在启动 Tailscale 后台服务"
echo "-------------------------"
/etc/init.d/tailscale start
sleep 3

echo "INSTALL: ----------------"
echo "正在启动 Tailscale 前台程序"
echo "-------------------------"
tailscale up

echo "INSTALL: -------------------------------------------------------------------------"
echo "你可以运行 tailscale up --advertise-routes=192.168.1.0/24 以启用子网中继，请自行修改网段"
echo "----------------------------------------------------------------------------------"

# echo "INSTALL: ---------------------------------------------"
# echo "当前机器的架构是 arch_:${arch_}${endianness}| arch:${arch}"
# echo "如果成功运行, 请在这个issue留下评论以便作者及时修改说明文档: "
# echo "https://github.com/CH3NGYZ/tailscale-openwrt/issues/6"
# echo "------------------------------------------------------"