414 lines
13 KiB
Bash
Executable File
414 lines
13 KiB
Bash
Executable File
#!/bin/bash
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# ============================================
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# LinkMaster 节点端一键安装脚本
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# 使用方法: curl -fsSL https://raw.githubusercontent.com/yourbask/linkmaster-node/main/install.sh | bash -s -- <后端地址>
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# 示例: curl -fsSL https://raw.githubusercontent.com/yourbask/linkmaster-node/main/install.sh | bash -s -- http://192.168.1.100:8080
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# ============================================
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set -e
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# 颜色输出
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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BLUE='\033[0;34m'
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NC='\033[0m'
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# 配置
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# 尝试从脚本URL自动提取仓库信息（如果通过curl下载）
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SCRIPT_URL="${SCRIPT_URL:-}"
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if [ -z "$SCRIPT_URL" ] && [ -n "${BASH_SOURCE[0]}" ]; then
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# 如果脚本是通过 curl 下载的，尝试从环境变量获取
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SCRIPT_URL="${SCRIPT_URL:-}"
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fi
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# 默认配置（如果无法自动提取，使用这些默认值）
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GITHUB_REPO="${GITHUB_REPO:-yourbask/linkmaster-node}" # 默认仓库（独立的 node 项目）
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GITHUB_BRANCH="${GITHUB_BRANCH:-main}" # 默认分支
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SOURCE_DIR="/opt/linkmaster-node" # 源码目录
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BINARY_NAME="linkmaster-node"
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INSTALL_DIR="/usr/local/bin"
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SERVICE_NAME="linkmaster-node"
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# 获取后端地址参数
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BACKEND_URL="${1:-}"
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if [ -z "$BACKEND_URL" ]; then
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echo -e "${RED}错误: 请提供后端服务器地址${NC}"
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echo -e "${YELLOW}使用方法:${NC}"
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echo " curl -fsSL https://raw.githubusercontent.com/${GITHUB_REPO}/${GITHUB_BRANCH}/install.sh | bash -s -- http://your-backend-server:8080"
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echo ""
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echo -e "${YELLOW}注意:${NC}"
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echo " - 节点端需要直接连接后端服务器，不是前端地址"
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echo " - 后端默认端口: 8080"
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echo " - 如果节点和后端在同一服务器: http://localhost:8080"
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echo " - 如果节点和后端在不同服务器: http://backend-ip:8080 或 http://backend-domain:8080"
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exit 1
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fi
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# 检测系统类型和架构
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detect_system() {
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if [ -f /etc/os-release ]; then
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. /etc/os-release
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OS=$ID
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OS_VERSION=$VERSION_ID
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else
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echo -e "${RED}无法检测系统类型${NC}"
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exit 1
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fi
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ARCH=$(uname -m)
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case $ARCH in
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x86_64)
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ARCH="amd64"
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;;
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aarch64|arm64)
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ARCH="arm64"
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;;
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*)
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echo -e "${RED}不支持的架构: $ARCH${NC}"
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exit 1
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;;
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esac
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echo -e "${BLUE}检测到系统: $OS $OS_VERSION ($ARCH)${NC}"
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}
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# 安装系统依赖
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install_dependencies() {
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echo -e "${BLUE}安装系统依赖...${NC}"
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if [ "$OS" = "ubuntu" ] || [ "$OS" = "debian" ]; then
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sudo apt-get update -qq
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sudo apt-get install -y -qq curl wget ping traceroute dnsutils git > /dev/null 2>&1
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elif [ "$OS" = "centos" ] || [ "$OS" = "rhel" ] || [ "$OS" = "rocky" ] || [ "$OS" = "almalinux" ]; then
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sudo yum install -y -q curl wget iputils traceroute bind-utils git > /dev/null 2>&1
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else
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echo -e "${YELLOW}警告: 未知系统类型，跳过依赖安装${NC}"
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fi
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echo -e "${GREEN}✓ 依赖安装完成${NC}"
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}
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# 安装 Go 环境
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install_go() {
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echo -e "${BLUE}安装 Go 环境...${NC}"
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if [ "$OS" = "ubuntu" ] || [ "$OS" = "debian" ]; then
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sudo apt-get update -qq
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sudo apt-get install -y -qq golang-go > /dev/null 2>&1
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elif [ "$OS" = "centos" ] || [ "$OS" = "rhel" ] || [ "$OS" = "rocky" ] || [ "$OS" = "almalinux" ]; then
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sudo yum install -y -q golang > /dev/null 2>&1
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else
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echo -e "${YELLOW}无法自动安装 Go，请手动安装: https://golang.org/dl/${NC}"
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show_build_alternatives
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exit 1
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fi
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if command -v go > /dev/null 2>&1; then
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GO_VERSION=$(go version 2>/dev/null | head -1)
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echo -e "${GREEN}✓ Go 安装完成: ${GO_VERSION}${NC}"
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else
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echo -e "${RED}Go 安装失败${NC}"
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show_build_alternatives
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exit 1
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fi
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}
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# 显示替代方案
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show_build_alternatives() {
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echo ""
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echo -e "${YELLOW}═══════════════════════════════════════════════════════════${NC}"
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echo -e "${YELLOW} 安装失败，请使用以下替代方案:${NC}"
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echo -e "${YELLOW}═══════════════════════════════════════════════════════════${NC}"
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echo ""
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echo -e "${GREEN}手动编译安装:${NC}"
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echo " git clone https://github.com/${GITHUB_REPO}.git ${SOURCE_DIR}"
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echo " cd ${SOURCE_DIR}"
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echo " go build -o agent ./cmd/agent"
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echo " sudo cp agent /usr/local/bin/linkmaster-node"
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echo " sudo chmod +x /usr/local/bin/linkmaster-node"
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echo ""
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}
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# 检查是否已安装
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check_installed() {
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# 检查服务文件是否存在
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if [ -f "/etc/systemd/system/${SERVICE_NAME}.service" ]; then
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return 0
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fi
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# 检查二进制文件是否存在
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if [ -f "$INSTALL_DIR/$BINARY_NAME" ]; then
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return 0
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fi
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# 检查源码目录是否存在
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if [ -d "$SOURCE_DIR" ]; then
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return 0
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fi
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return 1
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}
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# 卸载已安装的服务
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uninstall_service() {
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echo -e "${BLUE}检测到已安装的服务，开始卸载...${NC}"
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# 停止服务
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if systemctl is-active --quiet ${SERVICE_NAME} 2>/dev/null; then
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echo -e "${BLUE}停止服务...${NC}"
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sudo systemctl stop ${SERVICE_NAME} 2>/dev/null || true
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sleep 2
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fi
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# 禁用服务
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if systemctl is-enabled --quiet ${SERVICE_NAME} 2>/dev/null; then
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echo -e "${BLUE}禁用服务...${NC}"
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sudo systemctl disable ${SERVICE_NAME} 2>/dev/null || true
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fi
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# 删除 systemd 服务文件
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if [ -f "/etc/systemd/system/${SERVICE_NAME}.service" ]; then
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echo -e "${BLUE}删除服务文件...${NC}"
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sudo rm -f /etc/systemd/system/${SERVICE_NAME}.service
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fi
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# 删除可能的 override 配置目录（包含 Environment 等配置）
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if [ -d "/etc/systemd/system/${SERVICE_NAME}.service.d" ]; then
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echo -e "${BLUE}删除服务配置目录...${NC}"
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sudo rm -rf /etc/systemd/system/${SERVICE_NAME}.service.d
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fi
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# 重新加载 systemd daemon
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sudo systemctl daemon-reload
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# 删除二进制文件
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if [ -f "$INSTALL_DIR/$BINARY_NAME" ]; then
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echo -e "${BLUE}删除二进制文件...${NC}"
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sudo rm -f "$INSTALL_DIR/$BINARY_NAME"
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fi
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# 删除源码目录
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if [ -d "$SOURCE_DIR" ]; then
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echo -e "${BLUE}删除源码目录...${NC}"
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sudo rm -rf "$SOURCE_DIR"
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fi
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# 清理进程（如果还在运行）
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if pgrep -f "$BINARY_NAME" > /dev/null 2>&1; then
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echo -e "${BLUE}清理残留进程...${NC}"
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sudo pkill -f "$BINARY_NAME" 2>/dev/null || true
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sleep 1
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fi
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echo -e "${GREEN}✓ 卸载完成${NC}"
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echo ""
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}
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# 从源码编译安装
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build_from_source() {
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echo -e "${BLUE}从源码编译安装节点端...${NC}"
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# 检查 Go 环境
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if ! command -v go > /dev/null 2>&1; then
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echo -e "${BLUE}未检测到 Go 环境，开始安装...${NC}"
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install_go
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fi
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# 检查 Go 版本
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GO_VERSION=$(go version 2>/dev/null | head -1 || echo "")
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if [ -z "$GO_VERSION" ]; then
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echo -e "${RED}无法获取 Go 版本信息${NC}"
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show_build_alternatives
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exit 1
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fi
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echo -e "${BLUE}检测到 Go 版本: ${GO_VERSION}${NC}"
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# 如果源码目录已存在，删除（卸载函数应该已经删除，这里作为保险）
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if [ -d "$SOURCE_DIR" ]; then
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echo -e "${YELLOW}清理旧的源码目录...${NC}"
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sudo rm -rf "$SOURCE_DIR"
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fi
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# 克隆仓库到源码目录
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echo -e "${BLUE}克隆仓库到 ${SOURCE_DIR}...${NC}"
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if ! sudo git clone --branch "${GITHUB_BRANCH}" "https://github.com/${GITHUB_REPO}.git" "$SOURCE_DIR" 2>&1; then
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echo -e "${RED}克隆仓库失败，请检查网络连接和仓库地址${NC}"
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echo -e "${YELLOW}仓库地址: https://github.com/${GITHUB_REPO}.git${NC}"
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show_build_alternatives
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exit 1
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fi
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# 设置目录权限（允许当前用户访问，但服务运行时是 root）
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sudo chown -R root:root "$SOURCE_DIR" 2>/dev/null || true
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cd "$SOURCE_DIR"
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# 配置 Git safe.directory，解决所有权问题
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sudo git config --global --add safe.directory "$SOURCE_DIR" 2>/dev/null || true
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git config --global --add safe.directory "$SOURCE_DIR" 2>/dev/null || true
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# 下载依赖（使用 sudo 以 root 用户执行）
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echo -e "${BLUE}下载 Go 依赖...${NC}"
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if ! sudo bash -c "cd '$SOURCE_DIR' && go mod download" 2>&1; then
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echo -e "${RED}下载依赖失败${NC}"
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show_build_alternatives
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exit 1
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fi
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# 编译到临时文件（在用户有权限的目录），然后移动到目标位置
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echo -e "${BLUE}编译二进制文件...${NC}"
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TEMP_BINARY=$(mktemp)
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BINARY_PATH="$SOURCE_DIR/agent"
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# 使用 sudo 以 root 用户编译，直接输出到目标位置
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if sudo bash -c "cd '$SOURCE_DIR' && GOOS=linux GOARCH=${ARCH} CGO_ENABLED=0 go build -buildvcs=false -ldflags='-w -s' -o '$BINARY_PATH' ./cmd/agent" 2>&1; then
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if [ -f "$BINARY_PATH" ] && [ -s "$BINARY_PATH" ]; then
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sudo chmod +x "$BINARY_PATH"
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echo -e "${GREEN}✓ 编译成功${NC}"
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else
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echo -e "${RED}编译失败：未生成二进制文件${NC}"
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show_build_alternatives
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exit 1
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fi
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else
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echo -e "${RED}编译失败${NC}"
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show_build_alternatives
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exit 1
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fi
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# 清理临时文件
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rm -f "$TEMP_BINARY" 2>/dev/null || true
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# 复制到安装目录（可选，保留在源码目录供 run.sh 使用）
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sudo mkdir -p "$INSTALL_DIR"
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sudo cp "$BINARY_PATH" "$INSTALL_DIR/$BINARY_NAME"
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sudo chmod +x "$INSTALL_DIR/$BINARY_NAME"
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echo -e "${GREEN}✓ 编译安装完成${NC}"
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echo -e "${BLUE}源码目录: ${SOURCE_DIR}${NC}"
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echo -e "${BLUE}二进制文件: ${INSTALL_DIR}/${BINARY_NAME}${NC}"
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}
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# 创建 systemd 服务
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create_service() {
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echo -e "${BLUE}创建 systemd 服务...${NC}"
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# 确保启动脚本有执行权限
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sudo chmod +x "$SOURCE_DIR/run.sh"
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sudo chmod +x "$SOURCE_DIR/start-systemd.sh"
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sudo tee /etc/systemd/system/${SERVICE_NAME}.service > /dev/null <<EOF
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[Unit]
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Description=LinkMaster Node Service
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After=network.target
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[Service]
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Type=simple
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User=root
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WorkingDirectory=$SOURCE_DIR
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ExecStart=$SOURCE_DIR/start-systemd.sh
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Restart=always
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RestartSec=5
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Environment="BACKEND_URL=$BACKEND_URL"
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[Install]
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WantedBy=multi-user.target
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EOF
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sudo systemctl daemon-reload
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echo -e "${GREEN}✓ 服务创建完成${NC}"
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}
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# 启动服务
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start_service() {
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echo -e "${BLUE}启动服务...${NC}"
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sudo systemctl enable ${SERVICE_NAME} > /dev/null 2>&1
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sudo systemctl restart ${SERVICE_NAME}
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# 等待服务启动
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sleep 3
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# 检查服务状态
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if sudo systemctl is-active --quiet ${SERVICE_NAME}; then
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echo -e "${GREEN}✓ 服务启动成功${NC}"
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else
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echo -e "${RED}✗ 服务启动失败${NC}"
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echo -e "${YELLOW}查看日志: sudo journalctl -u ${SERVICE_NAME} -n 50${NC}"
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exit 1
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fi
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}
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# 验证安装
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verify_installation() {
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echo -e "${BLUE}验证安装...${NC}"
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# 检查进程
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if pgrep -f "$BINARY_NAME" > /dev/null; then
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echo -e "${GREEN}✓ 进程运行中${NC}"
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else
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echo -e "${YELLOW}⚠ 进程未运行${NC}"
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fi
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# 检查端口
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if command -v netstat > /dev/null 2>&1; then
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if netstat -tlnp 2>/dev/null | grep -q ":2200"; then
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echo -e "${GREEN}✓ 端口 2200 已监听${NC}"
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fi
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elif command -v ss > /dev/null 2>&1; then
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if ss -tlnp 2>/dev/null | grep -q ":2200"; then
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echo -e "${GREEN}✓ 端口 2200 已监听${NC}"
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fi
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fi
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# 健康检查
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sleep 2
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if curl -sf http://localhost:2200/api/health > /dev/null; then
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echo -e "${GREEN}✓ 健康检查通过${NC}"
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else
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echo -e "${YELLOW}⚠ 健康检查未通过，请稍后重试${NC}"
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fi
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}
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# 主安装流程
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main() {
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echo -e "${GREEN}========================================${NC}"
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echo -e "${GREEN} LinkMaster 节点端安装程序${NC}"
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echo -e "${GREEN}========================================${NC}"
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echo ""
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detect_system
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# 检查是否已安装，如果已安装则先卸载
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if check_installed; then
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uninstall_service
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fi
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install_dependencies
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build_from_source
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create_service
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start_service
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verify_installation
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echo ""
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echo -e "${GREEN}========================================${NC}"
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echo -e "${GREEN} 安装完成！${NC}"
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echo -e "${GREEN}========================================${NC}"
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echo ""
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echo -e "${BLUE}服务管理命令:${NC}"
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echo " 查看状态: sudo systemctl status ${SERVICE_NAME}"
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echo " 查看日志: sudo journalctl -u ${SERVICE_NAME} -f"
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echo " 重启服务: sudo systemctl restart ${SERVICE_NAME}"
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echo " 停止服务: sudo systemctl stop ${SERVICE_NAME}"
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echo ""
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echo -e "${BLUE}后端地址: ${BACKEND_URL}${NC}"
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echo -e "${BLUE}节点端口: 2200${NC}"
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echo ""
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echo -e "${YELLOW}重要提示:${NC}"
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echo " - 节点端直接连接后端服务器，不使用前端代理"
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echo " - 确保后端地址可访问: curl ${BACKEND_URL}/api/public/nodes/online"
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}
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# 执行安装
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main
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