From 72bbddd0aa5dae8a2f92ad8c7476d04741a0fc25 Mon Sep 17 00:00:00 2001
From: yoyo <yourbask@gmail.com>
Date: Wed, 3 Dec 2025 17:26:52 +0800
Subject: [PATCH] =?UTF-8?q?=E6=BA=90=E6=A3=80=E6=B5=8B=E8=87=AA=E5=8A=A8?=
 =?UTF-8?q?=E6=8D=A2=E6=BA=90?=
MIME-Version: 1.0
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---
 install.sh | 287 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 287 insertions(+)

diff --git a/install.sh b/install.sh
index 0e7bdac..776ddea 100755
--- a/install.sh
+++ b/install.sh
@@ -74,6 +74,290 @@ detect_system() {
     echo -e "${BLUE}检测到系统: $OS $OS_VERSION ($ARCH)${NC}"
 }
 
+# 检测并选择最快的镜像源
+detect_fastest_mirror() {
+    echo -e "${BLUE}检测最快的镜像源...${NC}"
+    
+    # Ubuntu/Debian 镜像源列表
+    UBUNTU_MIRRORS=(
+        "mirrors.aliyun.com"
+        "mirrors.tuna.tsinghua.edu.cn"
+        "mirrors.ustc.edu.cn"
+        "mirrors.huaweicloud.com"
+        "mirrors.163.com"
+        "archive.ubuntu.com"
+    )
+    
+    # CentOS/RHEL 镜像源列表
+    CENTOS_MIRRORS=(
+        "mirrors.aliyun.com"
+        "mirrors.tuna.tsinghua.edu.cn"
+        "mirrors.ustc.edu.cn"
+        "mirrors.huaweicloud.com"
+        "mirrorlist.centos.org"
+    )
+    
+    FASTEST_MIRROR=""
+    FASTEST_TIME=999999
+    
+    # 根据系统类型选择镜像源列表
+    if [ "$OS" = "ubuntu" ] || [ "$OS" = "debian" ]; then
+        MIRRORS=("${UBUNTU_MIRRORS[@]}")
+        MIRROR_TYPE="ubuntu"
+    elif [ "$OS" = "centos" ] || [ "$OS" = "rhel" ] || [ "$OS" = "rocky" ] || [ "$OS" = "almalinux" ]; then
+        MIRRORS=("${CENTOS_MIRRORS[@]}")
+        MIRROR_TYPE="centos"
+    else
+        echo -e "${YELLOW}⚠ 未知系统类型，跳过镜像源检测${NC}"
+        return
+    fi
+    
+    # 检查是否有测试工具
+    if ! command -v ping > /dev/null 2>&1 && ! command -v curl > /dev/null 2>&1; then
+        echo -e "${YELLOW}⚠ 未找到 ping 或 curl 命令，跳过镜像源检测，使用默认源${NC}"
+        return
+    fi
+    
+    # 测试每个镜像源的速度
+    echo -e "${BLUE}正在测试镜像源速度...${NC}"
+    for mirror in "${MIRRORS[@]}"; do
+        echo -n "  测试 ${mirror}... "
+        
+        # 优先使用 ping 测试延迟（取平均值）
+        if command -v ping > /dev/null 2>&1; then
+            # ping 3次，取平均时间（macOS 使用 -W，Linux 使用 -w）
+            if [[ "$OSTYPE" == "darwin"* ]]; then
+                PING_RESULT=$(ping -c 3 -W 2000 "$mirror" 2>/dev/null | grep "avg" | awk -F'/' '{print $5}')
+            else
+                PING_RESULT=$(ping -c 3 -w 2 "$mirror" 2>/dev/null | grep "avg" | awk -F'/' '{print $5}')
+            fi
+            
+            if [ -n "$PING_RESULT" ] && [ "$PING_RESULT" != "0" ]; then
+                TIME=$(echo "$PING_RESULT" | awk '{print int($1)}')
+                echo -e "${GREEN}${TIME}ms${NC}"
+                
+                if [ "$TIME" -lt "$FASTEST_TIME" ] 2>/dev/null; then
+                    FASTEST_TIME=$TIME
+                    FASTEST_MIRROR=$mirror
+                fi
+            else
+                echo -e "${RED}超时${NC}"
+            fi
+        elif command -v curl > /dev/null 2>&1; then
+            # 如果没有 ping 命令，使用 curl 测试连接时间
+            TIME=$(curl -o /dev/null -s -w "%{time_total}" --connect-timeout 3 "http://${mirror}" 2>/dev/null | awk '{print int($1*1000)}')
+            if [ -n "$TIME" ] && [ "$TIME" -gt 0 ] && [ "$TIME" -lt 10000 ]; then
+                echo -e "${GREEN}${TIME}ms${NC}"
+                if [ "$TIME" -lt "$FASTEST_TIME" ]; then
+                    FASTEST_TIME=$TIME
+                    FASTEST_MIRROR=$mirror
+                fi
+            else
+                echo -e "${RED}超时${NC}"
+            fi
+        fi
+    done
+    
+    if [ -z "$FASTEST_MIRROR" ]; then
+        echo -e "${YELLOW}⚠ 无法检测到可用镜像源，使用默认源${NC}"
+        return
+    fi
+    
+    echo -e "${GREEN}✓ 最快镜像源: ${FASTEST_MIRROR} (${FASTEST_TIME}ms)${NC}"
+    
+    # 配置镜像源
+    if [ "$MIRROR_TYPE" = "ubuntu" ]; then
+        configure_ubuntu_mirror "$FASTEST_MIRROR"
+    elif [ "$MIRROR_TYPE" = "centos" ]; then
+        configure_centos_mirror "$FASTEST_MIRROR"
+    fi
+}
+
+# 配置 Ubuntu/Debian 镜像源
+configure_ubuntu_mirror() {
+    local mirror="$1"
+    local sources_file="/etc/apt/sources.list"
+    local sources_backup="/etc/apt/sources.list.backup.$(date +%Y%m%d_%H%M%S)"
+    
+    # 备份原始源配置
+    if [ -f "$sources_file" ] && [ ! -f "$sources_backup" ]; then
+        echo -e "${BLUE}备份原始源配置...${NC}"
+        sudo cp "$sources_file" "$sources_backup"
+    fi
+    
+    # 检测 Ubuntu 版本代号
+    if [ -f /etc/os-release ]; then
+        . /etc/os-release
+        CODENAME=$(echo "$VERSION_CODENAME" | tr '[:upper:]' '[:lower:]')
+        if [ -z "$CODENAME" ]; then
+            # 尝试从版本号推断
+            case "$VERSION_ID" in
+                "22.04") CODENAME="jammy" ;;
+                "20.04") CODENAME="focal" ;;
+                "18.04") CODENAME="bionic" ;;
+                *) CODENAME="jammy" ;;  # 默认使用 jammy
+            esac
+        fi
+    else
+        CODENAME="jammy"  # 默认
+    fi
+    
+    # 检测是 Ubuntu 还是 Debian
+    if [ "$OS" = "ubuntu" ]; then
+        echo -e "${BLUE}配置 Ubuntu 镜像源: ${mirror}${NC}"
+        sudo tee "$sources_file" > /dev/null <<EOF
+# LinkMaster Node 自动配置的镜像源
+deb https://${mirror}/ubuntu/ ${CODENAME} main restricted universe multiverse
+deb https://${mirror}/ubuntu/ ${CODENAME}-updates main restricted universe multiverse
+deb https://${mirror}/ubuntu/ ${CODENAME}-backports main restricted universe multiverse
+deb https://${mirror}/ubuntu/ ${CODENAME}-security main restricted universe multiverse
+EOF
+    elif [ "$OS" = "debian" ]; then
+        # Debian 版本检测
+        if [ -f /etc/debian_version ]; then
+            DEBIAN_VERSION=$(cat /etc/debian_version | cut -d'.' -f1)
+            case "$DEBIAN_VERSION" in
+                "12") CODENAME="bookworm" ;;
+                "11") CODENAME="bullseye" ;;
+                "10") CODENAME="buster" ;;
+                *) CODENAME="bookworm" ;;
+            esac
+        else
+            CODENAME="bookworm"
+        fi
+        
+        echo -e "${BLUE}配置 Debian 镜像源: ${mirror}${NC}"
+        sudo tee "$sources_file" > /dev/null <<EOF
+# LinkMaster Node 自动配置的镜像源
+deb https://${mirror}/debian/ ${CODENAME} main contrib non-free
+deb https://${mirror}/debian/ ${CODENAME}-updates main contrib non-free
+deb https://${mirror}/debian-security ${CODENAME}-security main contrib non-free
+EOF
+    fi
+    
+    echo -e "${GREEN}✓ 镜像源配置完成${NC}"
+}
+
+# 配置 CentOS/RHEL 镜像源
+configure_centos_mirror() {
+    local mirror="$1"
+    local repo_dir="/etc/yum.repos.d"
+    local backup_dir="/etc/yum.repos.d/backup.$(date +%Y%m%d_%H%M%S)"
+    
+    # 备份原始源配置
+    if [ -d "$repo_dir" ] && [ ! -d "$backup_dir" ]; then
+        echo -e "${BLUE}备份原始源配置...${NC}"
+        sudo mkdir -p "$backup_dir"
+        sudo cp -r "$repo_dir"/*.repo "$backup_dir/" 2>/dev/null || true
+    fi
+    
+    # 检测系统类型和版本
+    local release_file="/etc/redhat-release"
+    local os_version=""
+    local os_name="centos"
+    
+    if [ -f "$release_file" ]; then
+        RELEASE_CONTENT=$(cat "$release_file")
+        os_version=$(echo "$RELEASE_CONTENT" | grep -oE '[0-9]+' | head -1)
+        
+        # 检测系统类型
+        if echo "$RELEASE_CONTENT" | grep -qi "rocky"; then
+            os_name="rocky"
+        elif echo "$RELEASE_CONTENT" | grep -qi "almalinux"; then
+            os_name="almalinux"
+        elif echo "$RELEASE_CONTENT" | grep -qi "centos"; then
+            os_name="centos"
+        fi
+    else
+        os_version="7"
+    fi
+    
+    echo -e "${BLUE}配置 ${os_name} ${os_version} 镜像源: ${mirror}${NC}"
+    
+    # 备份并禁用所有现有仓库
+    sudo find "$repo_dir" -name "*.repo" -not -name "*.backup" -exec sudo mv {} {}.backup \; 2>/dev/null || true
+    
+    # 根据系统类型创建新的仓库配置
+    if [ "$os_name" = "rocky" ]; then
+        # Rocky Linux
+        sudo tee "$repo_dir/Rocky-Base.repo" > /dev/null <<EOF
+[baseos]
+name=Rocky Linux \$releasever - BaseOS - ${mirror}
+baseurl=https://${mirror}/rocky/\$releasever/BaseOS/\$basearch/os/
+gpgcheck=1
+enabled=1
+gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-rocky
+
+[appstream]
+name=Rocky Linux \$releasever - AppStream - ${mirror}
+baseurl=https://${mirror}/rocky/\$releasever/AppStream/\$basearch/os/
+gpgcheck=1
+enabled=1
+gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-rocky
+EOF
+    elif [ "$os_name" = "almalinux" ]; then
+        # AlmaLinux
+        sudo tee "$repo_dir/AlmaLinux-Base.repo" > /dev/null <<EOF
+[baseos]
+name=AlmaLinux \$releasever - BaseOS - ${mirror}
+baseurl=https://${mirror}/almalinux/\$releasever/BaseOS/\$basearch/os/
+gpgcheck=1
+enabled=1
+gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-AlmaLinux
+
+[appstream]
+name=AlmaLinux \$releasever - AppStream - ${mirror}
+baseurl=https://${mirror}/almalinux/\$releasever/AppStream/\$basearch/os/
+gpgcheck=1
+enabled=1
+gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-AlmaLinux
+EOF
+    elif [ "$os_version" = "7" ]; then
+        # CentOS 7
+        sudo tee "$repo_dir/CentOS-Base.repo" > /dev/null <<EOF
+[base]
+name=CentOS-\$releasever - Base - ${mirror}
+baseurl=https://${mirror}/centos/\$releasever/os/\$basearch/
+gpgcheck=1
+enabled=1
+gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
+
+[updates]
+name=CentOS-\$releasever - Updates - ${mirror}
+baseurl=https://${mirror}/centos/\$releasever/updates/\$basearch/
+gpgcheck=1
+enabled=1
+gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
+
+[extras]
+name=CentOS-\$releasever - Extras - ${mirror}
+baseurl=https://${mirror}/centos/\$releasever/extras/\$basearch/
+gpgcheck=1
+enabled=1
+gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
+EOF
+    else
+        # CentOS Stream 8/9 或其他版本
+        sudo tee "$repo_dir/CentOS-Base.repo" > /dev/null <<EOF
+[baseos]
+name=CentOS-\$releasever - BaseOS - ${mirror}
+baseurl=https://${mirror}/centos-stream/\$stream/BaseOS/\$basearch/os/
+gpgcheck=1
+enabled=1
+gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
+
+[appstream]
+name=CentOS-\$releasever - AppStream - ${mirror}
+baseurl=https://${mirror}/centos-stream/\$stream/AppStream/\$basearch/os/
+gpgcheck=1
+enabled=1
+gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
+EOF
+    fi
+    
+    echo -e "${GREEN}✓ 镜像源配置完成${NC}"
+}
+
 # 安装系统依赖
 install_dependencies() {
     echo -e "${BLUE}安装系统依赖...${NC}"
@@ -546,6 +830,9 @@ main() {
         uninstall_service
     fi
     
+    # 检测并配置最快的镜像源（在安装依赖之前）
+    detect_fastest_mirror
+    
     install_dependencies
     build_from_source
     create_service