From 2bc0b34a309776ddbc780f897a05463db367afdf Mon Sep 17 00:00:00 2001 From: xzx3344521 Date: Fri, 31 Oct 2025 21:19:55 +0800 Subject: [PATCH] =?UTF-8?q?Update=20Docker=E9=95=9C=E5=83=8F=E6=BA=90?= =?UTF-8?q?=E8=87=AA=E5=8A=A8=E6=B5=8B=E9=80=9F=E8=84=9A=E6=9C=AC?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- Docker镜像源自动测速脚本 | 195 +++++---------------------------------- 1 file changed, 21 insertions(+), 174 deletions(-) diff --git a/Docker镜像源自动测速脚本 b/Docker镜像源自动测速脚本 index 502bda1..97fa813 100644 --- a/Docker镜像源自动测速脚本 +++ b/Docker镜像源自动测速脚本 @@ -1,186 +1,33 @@ #!/bin/bash -# 颜色定义 -RED='\033[0;31m' -GREEN='\033[0;32m' -YELLOW='\033[1;33m' -BLUE='\033[0;34m' -NC='\033[0m' - -echo -e "${BLUE}🐳 Docker镜像源真实速度测试脚本${NC}" +echo "🔄 使用真实存在的文件测试下载速度..." echo "======================================" -# 定义镜像源 -declare -A MIRRORS=( - ["阿里云"]="mirrors.aliyun.com" - ["中科大"]="mirrors.ustc.edu.cn" - ["清华"]="mirrors.tuna.tsinghua.edu.cn" - ["华为云"]="repo.huaweicloud.com" - ["腾讯云"]="mirrors.cloud.tencent.com" +# 使用确实存在的测试文件 +TEST_FILES=( + "http://speedtest.ftp.otenet.gr/files/test1Mb.db" # 国际测速文件 + "http://ipv4.download.thinkbroadband.com/1MB.zip" # 英国测速 + "http://cachefly.cachefly.net/100mb.test" # 美国CDN ) -# 使用Docker的实际安装包进行测速（更大更真实） -TEST_PATHS=( - "docker-ce/pool/stable/amd64/containerd.io_1.7.28-1_amd64.deb" - "docker-ce/pool/stable/amd64/docker-ce_25.0.5-1~debian.12~bookworm_amd64.deb" +# 或者使用国内真实存在的文件 +DOMESTIC_FILES=( + "http://mirrors.aliyun.com/ubuntu/ls-lR.gz" + "http://mirrors.ustc.edu.cn/ubuntu/ls-lR.gz" + "http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ls-lR.gz" ) -# 存储结果 -declare -A AVG_SPEEDS - -# 真实下载测速函数 -real_speed_test() { - local mirror_name=$1 - local mirror_url=$2 +for url in "${DOMESTIC_FILES[@]}"; do + domain=$(echo "$url" | awk -F/ '{print $3}') + echo "测试 $domain ..." - echo -e "${YELLOW}测试 ${mirror_name} (${mirror_url})...${NC}" + # 下载5秒并计算平均速度 + speed=$(timeout 5 curl -L "$url" -o /dev/null --progress-bar -w "%{speed_download}" 2>/dev/null | awk '{printf "%.0f", $1/1024}') - local total_speed=0 - local test_count=0 - local max_speed=0 - - # 测试多个文件取平均值 - for test_path in "${TEST_PATHS[@]}"; do - local test_url="https://${mirror_url}/${test_path}" - - echo -n " 下载测速中..." - - # 使用wget进行真实下载测速（下载10秒） - local speed_info=$(timeout 10 wget --progress=dot:binary --output-document=/dev/null "$test_url" 2>&1 | grep -o '[0-9.]\+ [KMG]B/s' | tail -1) - - if [[ $speed_info ]]; then - # 提取速度数值 - local speed_value=$(echo "$speed_info" | awk '{print $1}') - local speed_unit=$(echo "$speed_info" | awk '{print $2}') - - # 统一转换为KB/s - case $speed_unit in - "MB/s") - speed_kbs=$(echo "$speed_value * 1024" | bc -l 2>/dev/null | awk '{printf "%.2f", $1}') - ;; - "GB/s") - speed_kbs=$(echo "$speed_value * 1024 * 1024" | bc -l 2>/dev/null | awk '{printf "%.2f", $1}') - ;; - "KB/s") - speed_kbs=$speed_value - ;; - *) - speed_kbs=0 - ;; - esac - - if [[ $speed_kbs != "0" ]]; then - echo -e " ${GREEN}$speed_info ≈ $(echo "$speed_kbs" | awk '{printf "%.0f", $1}') KB/s${NC}" - total_speed=$(echo "$total_speed + $speed_kbs" | bc -l) - test_count=$((test_count + 1)) - - # 记录最大速度 - if (( $(echo "$speed_kbs > $max_speed" | bc -l) )); then - max_speed=$speed_kbs - fi - else - echo -e " ${RED}测速失败${NC}" - fi - else - echo -e " ${RED}无法连接${NC}" - fi - - sleep 1 - done - - # 计算平均速度 - if [[ $test_count -gt 0 ]]; then - local avg_speed=$(echo "scale=2; $total_speed / $test_count" | bc -l) - AVG_SPEEDS["$mirror_name"]=$avg_speed - echo -e " ${GREEN}✅ 平均速度: $(echo "$avg_speed" | awk '{printf "%.0f", $1}') KB/s (峰值: $(echo "$max_speed" | awk '{printf "%.0f", $1}') KB/s)${NC}" + if [[ $speed && $speed -gt 0 ]]; then + echo "✅ 下载速度: $speed KB/s" else - AVG_SPEEDS["$mirror_name"]=0 - echo -e " ${RED}❌ 所有测速失败${NC}" + echo "❌ 测试失败" fi - - echo "" -} - -# 备用测速方法：使用speedtest-cli -network_benchmark() { - echo -e "${BLUE}🌐 进行网络基准测试...${NC}" - - if command -v speedtest-cli &> /dev/null; then - speedtest-cli --simple - else - echo "安装speedtest-cli: sudo apt install speedtest-cli" - fi - echo "" -} - -# 更换镜像源 -change_mirror() { - local fastest_mirror=$1 - local fastest_url=$2 - - echo -e "${GREEN}🎯 切换到最快的镜像源: ${fastest_mirror}${NC}" - - # 备份原配置 - sudo cp /etc/apt/sources.list.d/docker.list /etc/apt/sources.list.d/docker.list.bak.$(date +%Y%m%d_%H%M%S) 2>/dev/null || true - - # 创建新的Docker源配置 - sudo tee /etc/apt/sources.list.d/docker.list > /dev/null < /dev/null; then - echo "安装wget: sudo apt install wget" - sudo apt update && sudo apt install -y wget bc - fi - - # 测试所有镜像源 - for mirror_name in "${!MIRRORS[@]}"; do - real_speed_test "$mirror_name" "${MIRRORS[$mirror_name]}" - done - - # 找出最快的 - fastest_mirror="" - fastest_speed=0 - - echo -e "${BLUE}📊 最终测速结果:${NC}" - echo "======================================" - - for mirror_name in "${!AVG_SPEEDS[@]}"; do - speed=${AVG_SPEEDS[$mirror_name]} - echo -e " ${mirror_name}: $(echo "$speed" | awk '{printf "%.0f", $1}') KB/s" - - if (( $(echo "$speed > $fastest_speed" | bc -l) )); then - fastest_speed=$speed - fastest_mirror=$mirror_name - fi - done - - echo "" - - if [[ -n "$fastest_mirror" && $(echo "$fastest_speed > 10" | bc -l) -eq 1 ]]; then - echo -e "${GREEN}🚀 推荐镜像源: ${fastest_mirror}${NC}" - echo -e "${GREEN}📈 平均速度: $(echo "$fastest_speed" | awk '{printf "%.0f", $1}') KB/s${NC}" - - read -p "是否更换镜像源？(y/N): " confirm - if [[ $confirm =~ ^[Yy]$ ]]; then - change_mirror "$fastest_mirror" "${MIRRORS[$fastest_mirror]}" - fi - else - echo -e "${RED}❌ 网络状况不佳，建议检查网络连接${NC}" - fi -} - -main + echo "---" +done