#!/bin/bash # ======================================================== # GreenCloud 全球数据中心 TCP 80 端口延迟测试 (直连 IP 版) # ======================================================== TCPING_EXE="tcping" # ---------- 安装检测与全平台自动修复 ---------- if ! command -v tcping &>/dev/null && [ ! -f "./tcping" ]; then echo "未检测到系统 tcping，正在尝试智能安装..." if [ "$(uname -s)" = "Darwin" ]; then command -v brew &>/dev/null && brew install tcping else if command -v apt-get &>/dev/null; then sudo apt-get update -y && sudo apt-get install -y tcping 2>/dev/null elif command -v yum &>/dev/null; then sudo yum install -y tcping 2>/dev/null fi if ! command -v tcping &>/dev/null; then echo "提示: 官方软件源未找到 tcping，正在从 GitHub 下载独立二进制版..." ARCH=$(uname -m) URL="https://github.com/cloverstd/tcping/releases/download/v0.1.1/tcping-linux-amd64-v0.1.1.tar.gz" if [ "$ARCH" = "aarch64" ] || [ "$ARCH" = "arm64" ]; then URL="https://github.com/cloverstd/tcping/releases/download/v0.1.1/tcping-linux-arm64-v0.1.1.tar.gz" fi if command -v curl &>/dev/null; then curl -L "$URL" -o tcping.tar.gz elif command -v wget &>/dev/null; then wget -O tcping.tar.gz "$URL" fi if [ -f "tcping.tar.gz" ]; then tar -zxf tcping.tar.gz mv tcping-linux-* tcping 2>/dev/null chmod +x tcping rm -f tcping.tar.gz echo "独立版 tcping 下载并配置成功！" fi fi fi fi if command -v tcping &>/dev/null; then TCPING_EXE="tcping" elif [ -f "./tcping" ]; then TCPING_EXE="./tcping" fi # ---------- 探测 tcping 支持的限次参数 ---------- TCPING_STYLE="unknown" TCPING_CMD="" _help=$( { "$TCPING_EXE" --help 2>&1; "$TCPING_EXE" -h 2>&1; } | head -60 ) if echo "$_help" | grep -qE '\-c[[:space:],]|--count'; then TCPING_CMD="$TCPING_EXE -c 3" TCPING_STYLE="linux" elif echo "$_help" | grep -qE '\-n[[:space:],]|--number|-t[[:space:]]'; then TCPING_CMD="$TCPING_EXE -n 3" TCPING_STYLE="win" else TCPING_CMD="" TCPING_STYLE="fallback" fi echo "检测到 tcping 风格: $TCPING_STYLE 命令: ${TCPING_CMD:-<使用nc兜底>}" # ---------- 颜色 ---------- GREEN='\033[0;32m'; YELLOW='\033[0;33m'; PURPLE='\033[0;35m'; RED='\033[0;31m'; NC='\033[0m' # ---------- GreenCloud 区域 IP 数据表 ---------- declare -A domains=( ["US-LA"]="64.185.232.162" ["US-SJ"]="173.249.206.247" ["US-PHX"]="173.249.203.193" ["US-SEA"]="208.115.113.1" ["US-ASH"]="104.225.11.54" ["US-DAL"]="64.44.147.6" ["US-CHI1"]="167.88.10.4" ["US-CHI2"]="173.249.214.11" ["US-JAX"]="64.44.162.14" ["US-BUF"]="96.9.249.58" ["US-KC"]="72.18.215.71" ["US-OGD"]="108.171.216.251" ["US-NY"]="108.171.198.77" ["CA-TOR"]="172.93.167.178" ["NL-AMS"]="185.214.10.103" ["FR-PAR"]="185.94.189.162" ["DE-FRA"]="109.94.170.85" ["GB-COV"]="94.229.65.150" ["GB-MAN"]="89.238.129.146" ["RO-BUC"]="185.45.12.22" ["BG-SOF"]="94.156.35.72" ["JP-TYO-SB"]="103.201.131.7" ["JP-TYO-IIJ"]="91.200.242.41" ["JP-TYO-PRE"]="45.94.40.13" ["SG-SIN1"]="96.9.213.188" ["SG-SIN2"]="103.254.153.18" ["SG-SIN-PRE"]="45.135.43.11" ["HK-HK1"]="45.128.220.22" ["HK-HK2"]="43.249.36.49" ["VN-HAN"]="103.199.17.252" ) declare -A names=( ["US-LA"]="美国洛杉矶 (Los Angeles)" ["US-SJ"]="美国圣何塞 (San Jose)" ["US-PHX"]="美国凤凰城 (Phoenix)" ["US-SEA"]="美国西雅图 (Seattle)" ["US-ASH"]="美国阿什本 (Ashburn)" ["US-DAL"]="美国达拉斯 (Dallas)" ["US-CHI1"]="美国芝加哥 DC1 (Chicago DC1)" ["US-CHI2"]="美国芝加哥 DC2 (Chicago DC2)" ["US-JAX"]="美国杰克逊维尔 (Jacksonville)" ["US-BUF"]="美国布法罗 (Buffalo)" ["US-KC"]="美国堪萨斯城 (Kansas City)" ["US-OGD"]="美国奥格登 (Ogden, UT)" ["US-NY"]="美国纽约史泰登岛 (Staten Island, NY)" ["CA-TOR"]="加拿大多伦多 (Toronto)" ["NL-AMS"]="荷兰阿姆斯特丹 (Amsterdam)" ["FR-PAR"]="法国巴黎 (Paris)" ["DE-FRA"]="德国法兰克福 (Frankfurt)" ["GB-COV"]="英国考文垂 (Coventry)" ["GB-MAN"]="英国曼彻斯特 (Manchester)" ["RO-BUC"]="罗马尼亚布加勒斯特 (Bucharest)" ["BG-SOF"]="保加利亚索非亚 (Sofia)" ["JP-TYO-SB"]="日本东京 Softbank (Tokyo Softbank)" ["JP-TYO-IIJ"]="日本东京 IIJ (Tokyo IIJ)" ["JP-TYO-PRE"]="日本东京 Premium (Tokyo Premium)" ["SG-SIN1"]="新加坡 DC1 (Singapore DC1)" ["SG-SIN2"]="新加坡 DC2 (Singapore DC2)" ["SG-SIN-PRE"]="新加坡 Premium (Singapore Premium)" ["HK-HK1"]="中国香港 DC1 (Hong Kong DC1)" ["HK-HK2"]="中国香港 DC2 (Hong Kong DC2)" ["VN-HAN"]="越南河内 (Hanoi)" ) RESULT_FILE=$(mktemp 2>/dev/null || mktemp -t 'greencloud_tcping') PROBE_COUNT=3 NC_TIMEOUT=4 # nc 兜底时的超时秒数 # ======================================================== # 从 tcping 原始输出中提取平均延迟（ms，纯数字） # ======================================================== _extract_avg() { local raw="$1" local avg="" avg=$(echo "$raw" | grep -iE 'min/avg/max' \ | grep -oE '[0-9]+\.?[0-9]*/[0-9]+\.?[0-9]*/[0-9]+\.?[0-9]*' \ | awk -F'/' '{print $2}' | head -n1) [ -n "$avg" ] && { echo "$avg"; return; } avg=$(echo "$raw" | grep -iE 'average\s*=\s*[0-9]|avg\s*=\s*[0-9]' \ | grep -oE '(average|avg)\s*=\s*[0-9]+\.?[0-9]*' \ | grep -oE '[0-9]+\.?[0-9]*$' | head -n1) [ -n "$avg" ] && { echo "$avg"; return; } local vals vals=$(echo "$raw" | grep -oE 'time=[0-9]+\.?[0-9]*' | grep -oE '[0-9]+\.?[0-9]*') if [ -n "$vals" ]; then avg=$(echo "$vals" | awk '{s+=$1; c++} END{if(c>0) printf "%.2f", s/c}') [ -n "$avg" ] && { echo "$avg"; return; } fi echo "" } # ======================================================== # nc 兜底测速 # ======================================================== _nc_avg_ms() { local host=$1 port=$2 local sum=0 ok=0 i local nc_opts="-z -w $NC_TIMEOUT" local use_ns=0 date +%s%N 2>/dev/null | grep -qE '^[0-9]{16,}$' && use_ns=1 for (( i=0; i/dev/null local rc=$? t1=$(date +%s%N) [ $rc -ne 0 ] && continue ms=$(( (t1 - t0) / 1000000 )) else t0=$(date +%s) nc $nc_opts "$host" "$port" 2>/dev/null local rc=$? t1=$(date +%s) [ $rc -ne 0 ] && continue ms=$(( (t1 - t0) * 1000 )) fi [ "$ms" -lt 1 ] && ms=1 sum=$(( sum + ms )); ok=$(( ok + 1 )) [ $i -lt $(( PROBE_COUNT-1 )) ] && sleep 0.15 done [ $ok -eq 0 ] && { echo ""; return; } echo $(( sum / ok )) } # ======================================================== # 探测单节点主函数 # ======================================================== tcping_node() { local id=$1 name=$2 domain=$3 local port=80 local avg="" if [ "$TCPING_STYLE" != "fallback" ] && [ -n "$TCPING_CMD" ]; then local raw raw=$( $TCPING_CMD "$domain" "$port" 2>&1 ) avg=$(_extract_avg "$raw") fi if [ -z "$avg" ]; then avg=$(_nc_avg_ms "$domain" "$port") fi if echo "$avg" | grep -qE '^[0-9]+(\.[0-9]+)?$' && \ awk -v v="$avg" 'BEGIN{exit !(v > 0 && v < 9000)}'; then local sort_key sort_key=$(printf "%07d" "$(echo "$avg" | awk '{printf "%d", int($1+0.5)}')") printf "%s | %-24s | %-28s | %s ms\n" "$sort_key" "$name" "$domain" "$avg" >> "$RESULT_FILE" else printf "9999999 | %-24s | %-28s | 端口关闭/连接超时\n" "$name" "$domain" >> "$RESULT_FILE" fi } # ---------- 主流程 ---------- echo "=========================================================" echo " GreenCloud 全球数据中心 TCP 80 端口延迟测试中..." echo " 每节点探测 ${PROBE_COUNT} 次 | 超时 ${NC_TIMEOUT}s | 直连 IP 探测" echo "=========================================================" for id in "${!domains[@]}"; do tcping_node "$id" "${names[$id]}" "${domains[$id]}" & done total=${#domains[@]} while true; do done_count=$(wc -l < "$RESULT_FILE" 2>/dev/null | tr -d ' ') printf "\r 进度: %d / %d ..." "${done_count:-0}" "$total" [ "${done_count:-0}" -ge "$total" ] && break sleep 0.5 done wait echo -e "\n" echo "==================== TCP 80 测试结果 (按延迟低到高) ====================" printf "%-26s | %-28s | %s\n" "机房名称" "测试 IP" "TCP 80 平均延迟" echo "-----------------------------------------------------------------------------------------/-----------" sort -n "$RESULT_FILE" | while IFS="|" read -r _key r_name r_domain r_latency; do name=$(echo "$r_name" | xargs) domain=$(echo "$r_domain"| xargs) lat=$(echo "$r_latency" | xargs) num=$(echo "$lat" | grep -oE '^[0-9]+' | head -n1) if [ -z "$num" ] || [ "$num" -ge 9000 ] 2>/dev/null; then printf "${RED}%-26s | %-28s | %s${NC}\n" "$name" "$domain" "$lat" else if [ "$num" -lt 80 ]; then COLOR=$GREEN elif [ "$num" -lt 180 ]; then COLOR=$YELLOW elif [ "$num" -lt 280 ]; then COLOR=$PURPLE else COLOR=$RED fi printf "${COLOR}%-26s | %-28s | %s${NC}\n" "$name" "$domain" "$lat" fi done rm -f "$RESULT_FILE" echo "=====================================================================================================" echo -e "颜色: ${GREEN}绿<80ms${NC} ${YELLOW}黄80-179ms${NC} ${PURPLE}紫180-279ms${NC} ${RED}红≥280ms/超时${NC}"