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30 Commits
Author SHA1 Message Date
nomdn 56d6bc6c08 refactor: 上报归属收敛——节点为唯一记录者,废除前端转发双算协议
- frontend-ssr(Nuxt TS 中间件):移除转发路径上的 /report 数据上报与 X-Boce-Reporter 归属标记头及 nuxt.config 上报配置,本转发入口不再计数(转发请求也不再携带防双算标记)
- src/report.go:归属规则改为"节点是唯一记录者",统计与拨测明细均由本节点上报,中间件不在转发路径计数故不存在双算;HTTP(/v1) 与 WS 下发两条来源都上报;明细类型扩充为 tcping/speed/detail/ssl/dns(dnssec 只进统计不进明细);废除按 requestId/X-Boce-Reporter 判归属,改用 X-Scheduler-Probe 头(HTTP)与 Scheduler 标记(WS)区分收集中心主动调度拨测(收集中心侧本地落库 sched/biz,本节点跳过避免双算)
- src/ws.go:wsHandleProbe 识别 Scheduler=true 仅回 probe_result 不上报
- 依赖整理:AdguardTeam/golibs 转直接依赖,go.sum tidy
2026-09-06 16:54:37 +08:00
nomdn 981b2fec9c feat(node): 数据上报收集中心对接;修复非 OTA 节点启动即退出
数据上报(src/report.go):
- 新增 report-url / report-token / report-interval-seconds 配置(env REPORT_URL 等)
- 节点把统计与拨测明细按 report-interval-seconds 周期上报收集中心(ipw-boce):
  WS 在线优先广播 report 消息,全部掉线时 HTTP POST <report-url>/report 兜底
- 归属规则防双算:中间件带 X-Boce-Reporter 标记头的转发请求、WS 带 requestId
  的下发拨测由中间件侧上报,节点只报直连/前端/边缘流量
- report-token 属敏感凭据,不随远端配置覆盖

修复节点启动即退出(严重,v3.3.0 回归):
- OTA 重构后 main 仅在「OTA 开启且 Windows」停车,其余形态 main 返回 = 进程
  立即退出(Serve 在后台 goroutine),节点起不来(systemd 下 5s 崩溃循环)
- 非 OTA 交接模式改为阻塞等退出信号(Ctrl+C / SIGTERM),收到后走
  gracefulShutdown 优雅停机;顺带使 systemctl stop 从硬杀变为优雅退出

附带:
- 修复 report 排水循环 break 位置错误(每周期仅上报 1 条明细,队列打满后
  明细近乎全丢)
2026-08-29 22:23:23 +08:00
nomdn f1790742a3 fix(middleware): 恢复 setting.json port 生效(env > setting.json > 默认 8080)
OTA 重构时 main() 的 PORT = os.Getenv("PORT") 在 env 未设置时覆盖了
readConfig 从 setting.json 读出的端口,导致 setting.json 的 port 永不生效。
删掉该覆盖,仅在 PORT 为空时补默认 8080;env 与 setting.json 的合并
本就由 readConfig 完成,优先级恢复为 env > setting.json > 默认
2026-08-29 21:08:05 +08:00
nomdn 6b9f6b6b54 fix(ci): matrix 改纯 include 模式,修复任务被折叠成 2 个
GitHub Actions 的 include 规则会把能匹配现有组合的条目合并进组合本身,
image 顶层数组 + 部分字段 include 的写法导致 6 个任务折叠成 2 个
(且都用了最后一条的 armv7)。改为每条 include 自带全部字段
2026-08-29 20:42:16 +08:00
nomdn cfabb06f73 fix(ci): merge 阶段按文件名收集 digest,不再依赖 artifact 目录结构
download-artifact@v4 pattern 下载的实际布局与脚本假设不符,glob 未命中
导致 @sha256:* 字面量传入 imagetools。改为 digest 文件名自带
<镜像>-<平台>-<hex> 元数据 + merge-multiple 平铺下载,脚本按前缀收集,
缺失时列出目录内容并显式报错
2026-08-29 20:36:50 +08:00
nomdn 372cc62473 fix(ci): docker digest 推送去掉 tags 参数
新版 buildx 禁止 tagged ref 按 digest 推送(can't push tagged ref by digest),
push-by-digest 模式改为 outputs name= 传仓库名,最终 tag 由 merge 阶段
imagetools create 统一打
2026-08-29 20:24:20 +08:00
nomdn e9b3a75f02 feat: v3.3.0 — OTA 优雅交接与中间件自更新、多架构镜像、全项目审计修复
OTA 自更新:
- Windows 改优雅交接:预检新二进制 → 原子替换 → 优雅停机 → 拉起新进程 → 健康检查确认 → 老进程退出,失败自动回滚 .old,不再依赖端口抢占竞态
- 下载增加 Release 资产尺寸精确比对;库缺失慢启动按子进程存活判定(10min 宽限)
- OTA 移植至中间件(middleware-go/ota.go,ota/OTA + gh-proxy 配置)

多架构镜像:
- 新增 docker.yml:amd64 原生 + GitHub 原生 ARM 实例构建 arm64/armv7(无 QEMU),打 v* 标签推送 GHCR(DockerHub 预留注释暂未启用)
- 两个 Dockerfile 支持 buildx 交叉编译(TARGETVARIANT → GOARM 映射),修复 middleware-go Dockerfile 漏拷 ws.go 导致镜像无法构建

审计修复(安全/崩溃/数据正确性):
- SSRF:私网黑名单补齐 CGNAT/ULA/NAT64/组播段;重定向校验检查即将跳转的目标并限 10 跳;边缘函数 tcping 补私网拦截;探针响应体 10MB 上限
- 修复 url.Parse 空指针 ×4、启动解析器初始化崩溃、IP2LOCATION .ZIP 大小写永久缺库、残缺下载覆盖现有库、WHOIS 单次 Read 截断、Bilibili 查询无超时
- 修复中间件 WS 写失败干等 30s、僵死节点永久占位;前端死 catch、路径穿越、toFixed 空指针、首页 IPv4/IPv6 优先判断
- 新增 TRUSTED_PROXIES(后端/中间件)与缓存定期清扫;CORS trim/端口归一化等 20+ 项边缘修复

部署:
- install.sh:curl -f、systemd unit 引号与 env 转义、重跑安装 restart 生效
- CI go-version 对齐 1.26.6
2026-08-29 20:17:31 +08:00
nomdn 4ce9637918 feat(install.sh): 节点 id 支持自定义(默认生成 UUID)+ 新增 OTA 配置项
- WS 节点 id:改为交互输入,直接回车才自动生成 UUID(原强制生成)
- 新增 OTA 自更新询问项(y/N),启用后注入 NODE_OTA=true 到 systemd 环境变量
- 汇总展示增加 OTA 行;ipdb 下载体积提示 200MB→450MB
2026-08-28 22:39:01 +08:00
nomdn 56c08f3629 feat(ota): major 版本变化不自动更新
- 新增 majorSame():latest 与 current 的 major 段不同(如 3.x→4.x)时跳过更新,
  记 Warn 日志提示人工升级(minor/patch 仍自动跟进)
- 任一段无法解析(本地构建 VERSION 为空)放行,不影响首次部署升级
2026-08-28 22:30:03 +08:00
nomdn 949f71ca16 refactor(ota): 下载临时文件使用远端资产名
- 临时文件从 <exe>.ota.tmp 改为 <同目录>/<远端资产名>.tmp(如 lemonipw-linux-amd64.tmp),
  替换时再 rename 到目标路径,最终二进制名不变(服务引用不受影响)
2026-08-28 22:20:50 +08:00
nomdn c0a8f7e55c feat(node): 新增 OTA 自更新(node-ota / NODE_OTA 开关)
- 新增 src/ota.go:定期检查 GitHub Release(启动 5 分钟后首次,之后 6h+jitter),
  按 GOOS/GOARCH 匹配资产,下载后替换当前二进制并重启
- 替换策略:当前二进制改名备份为 <程序名>.old,新二进制就位,失败自动回滚;
  下载文件过小(<1MB)判定为异常丢弃
- 重启:Unix 用 syscall.Exec 原地换镜像(PID 不变),Windows 起新进程后退出
- 版本比较支持 v 前缀与预发布后缀;远端为空/解析失败则不更新
- 默认关闭,需 node-ota:'true' 或 NODE_OTA=true;远端配置可统一开关
- 文档:config.md 配置项 + deploy-node.md「OTA 自更新」章节
2026-08-28 22:04:37 +08:00
nomdn fa9b83c951 docs(deploy-node): 修正 IP 数据库下载体积 200MB→450MB 2026-08-28 19:57:24 +08:00
nomdn c81f92bbd4 docs: DNS 自动探测兜底与数据库体积说明更新
- config.md / deploy-node.md / getting-started.md:dns-server/dnssec-server
  留空时启动自动探测系统 DNS 的说明
- 顺带修正 IP 数据库下载体积 200MB→450MB(含 IP2Location DB11+ASN)
2026-08-28 19:57:01 +08:00
nomdn a411d0bb72 feat(node): DNS/DNSSEC 服务器留空时自动探测系统 DNS 兜底
- readConfig:DNS_SERVER / DNSSEC_DNS_SERVER 未配置时,
  用 sysresolv.NewSystemResolvers 读取系统 DNS,
  经 AddrPortsToCSV 转 'IP:Port' 逗号分隔串后回填
- webtest/helpers.go 新增 AddrPortsToCSV([]netip.AddrPort) string
- go.mod:go 1.26.2→1.26.6,引入 AdguardTeam/golibs(间接依赖)
- main.go 全局变量区 gofmt 对齐
2026-08-28 19:55:36 +08:00
nomdn a93e74a8c7 refactor(ipv6): ipv6.vue 只保留跳转 /location,其余删除
- 页面简化为 onMounted 携带 ?ip= 跳转到 /location(归属地查询页)
- 删除原完整模板/脚本/样式(399 行 → 22 行)
2026-08-28 14:24:07 +08:00
nomdn 4cf136b367 feat(location): IP2Location 行右侧列显示 ASN 组织信息
- location.vue / ipv6.vue 的 IP2Location 行第三列显示 ip2location_asn.as(组织名),
  与 Maxmind(org) / DB-IP(org) 行结构对齐
- 补 IPLocationType 的 ip2location / ip2location_asn 字段
2026-08-28 14:22:11 +08:00
nomdn b350413902 style(location): IP2Location 行去掉邮编与时区展示 2026-08-28 14:16:52 +08:00
nomdn 08877871af feat(ipdb): 装载 IP2Location LITE ASN 数据库
- 新增 ip2location_asn 数据源:IP2LOCATION-LITE-ASN.IPV6.BIN(277MB,v4/v6 全覆盖)
- /v1/asn 与 WS asn 查询加入该源,输出 { asn, as },LITE 占位串过滤为空
- PullDatabase 自动下载(ghproxy 前缀)+ zip 解压复用
- 前端 asn.vue 展示 IP2Location ASN 行,描述更新为多数据源
2026-08-28 14:07:08 +08:00
nomdn d942ff0c5c feat(ipdb): 装载 IP2Location LITE DB11 数据库
- 新增 ip2location 数据源:官方 ip2location-go/v9 读取 .BIN(IPV6 双栈)
- PullDatabase 自动下载(ghproxy 前缀的 nomdn/ip2location release ZIP)+ 新增 zip 解压支持
- SearchIP 输出 {country, country_code, administrative_area, city, zipcode,
  timezone, latitude, longitude, asn, isp...};LITE 版不可用字段(isp/asn 等)过滤为空
- 前端 location/ipv6 页面与 /ip 路由展示 IP2Location 行
- .gitignore 忽略 *.BIN(229MB 数据不入库,靠自动下载)
2026-08-28 14:01:35 +08:00
nomdn 5aaf30dc16 fix(ipdb): 修正 ip2region 管道串解析错位
实测 v4/v6 xdb 返回格式为 国家|省份|城市|ISP(或0)|国家代码,
原实现按 国家|区域|省份|城市|ISP 切分导致省/市/ISP/国家代码全部错位。
- administrative_area/city 改取第 1/2 段
- isp 取第 3 段并过滤 "0"(v4 xdb 无运营商数据)
- 兼容老 4 段格式
2026-08-28 11:09:07 +08:00
nomdn 789968069b feat(ipv6webcheck): 增加网站不支持 IPv4 的检测结论分支
- 反向场景:v4 不可达但 v6 可达时提示『网站不支持 IPv4 访问』
- 配《IPv6发展报告》2026 文案与 jingya 图
2026-08-28 11:03:05 +08:00
nomdn 87fd2fd4df fix: 移除重复的节点配置并调整节点顺序 2026-08-27 13:39:21 +08:00
nomdn 57b5824370 Merge pull request #27 from nomdn/dependabot/go_modules/serverless/edgeone/cloud-functions/golang.org/x/net-0.55.0
chore(deps): bump golang.org/x/net from 0.54.0 to 0.55.0 in /serverless/edgeone/cloud-functions
2026-08-27 10:37:57 +08:00
nomdn 52796aa089 Merge pull request #29 from nomdn/dependabot/npm_and_yarn/serverless/lemon-getip/multi-d2d58c24ab
chore(deps): bump undici, @cloudflare/vitest-pool-workers and wrangler in /serverless/lemon-getip
2026-08-27 10:37:36 +08:00
dependabot[bot] 62b9f686e9 chore(deps): bump undici, @cloudflare/vitest-pool-workers and wrangler
Bumps [undici](https://github.com/nodejs/undici) to 7.29.0 and updates ancestor dependencies [undici](https://github.com/nodejs/undici), [@cloudflare/vitest-pool-workers](https://github.com/cloudflare/workers-sdk/tree/HEAD/packages/vitest-pool-workers) and [wrangler](https://github.com/cloudflare/workers-sdk/tree/HEAD/packages/wrangler). These dependencies need to be updated together.


Updates `undici` from 7.28.0 to 7.29.0
- [Release notes](https://github.com/nodejs/undici/releases)
- [Commits](https://github.com/nodejs/undici/compare/v7.28.0...v7.29.0)

Updates `@cloudflare/vitest-pool-workers` from 0.18.8 to 0.22.0
- [Release notes](https://github.com/cloudflare/workers-sdk/releases)
- [Changelog](https://github.com/cloudflare/workers-sdk/blob/@cloudflare/vitest-pool-workers@0.22.0/packages/vitest-pool-workers/CHANGELOG.md)
- [Commits](https://github.com/cloudflare/workers-sdk/commits/@cloudflare/vitest-pool-workers@0.22.0/packages/vitest-pool-workers)

Updates `wrangler` from 4.114.0 to 4.124.0
- [Release notes](https://github.com/cloudflare/workers-sdk/releases)
- [Commits](https://github.com/cloudflare/workers-sdk/commits/wrangler@4.124.0/packages/wrangler)

---
updated-dependencies:
- dependency-name: "@cloudflare/vitest-pool-workers"
  dependency-version: 0.22.0
  dependency-type: direct:development
- dependency-name: undici
  dependency-version: 7.29.0
  dependency-type: indirect
- dependency-name: wrangler
  dependency-version: 4.124.0
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>
2026-08-27 02:36:57 +00:00
nomdn 7e5bc92aea Merge pull request #30 from nomdn/dependabot/npm_and_yarn/serverless/lemon-getip/multi-1160cd7046
chore(deps): bump sharp, @cloudflare/vitest-pool-workers and wrangler in /serverless/lemon-getip
2026-08-27 10:34:41 +08:00
nomdn ee28aa2cd6 Merge pull request #28 from nomdn/dependabot/go_modules/serverless/edgeone/cloud-functions/github.com/quic-go/quic-go-0.59.1
chore(deps): bump github.com/quic-go/quic-go from 0.59.0 to 0.59.1 in /serverless/edgeone/cloud-functions
2026-08-27 10:34:03 +08:00
dependabot[bot] a95519428b chore(deps): bump sharp, @cloudflare/vitest-pool-workers and wrangler
Bumps [sharp](https://github.com/lovell/sharp) to 0.35.2 and updates ancestor dependencies [sharp](https://github.com/lovell/sharp), [@cloudflare/vitest-pool-workers](https://github.com/cloudflare/workers-sdk/tree/HEAD/packages/vitest-pool-workers) and [wrangler](https://github.com/cloudflare/workers-sdk/tree/HEAD/packages/wrangler). These dependencies need to be updated together.


Updates `sharp` from 0.34.5 to 0.35.2
- [Release notes](https://github.com/lovell/sharp/releases)
- [Commits](https://github.com/lovell/sharp/compare/v0.34.5...v0.35.2)

Updates `@cloudflare/vitest-pool-workers` from 0.18.5 to 0.18.8
- [Release notes](https://github.com/cloudflare/workers-sdk/releases)
- [Changelog](https://github.com/cloudflare/workers-sdk/blob/@cloudflare/vitest-pool-workers@0.18.8/packages/vitest-pool-workers/CHANGELOG.md)
- [Commits](https://github.com/cloudflare/workers-sdk/commits/@cloudflare/vitest-pool-workers@0.18.8/packages/vitest-pool-workers)

Updates `wrangler` from 4.111.0 to 4.114.0
- [Release notes](https://github.com/cloudflare/workers-sdk/releases)
- [Commits](https://github.com/cloudflare/workers-sdk/commits/wrangler@4.114.0/packages/wrangler)

---
updated-dependencies:
- dependency-name: sharp
  dependency-version: 0.35.2
  dependency-type: indirect
- dependency-name: "@cloudflare/vitest-pool-workers"
  dependency-version: 0.18.8
  dependency-type: direct:development
- dependency-name: wrangler
  dependency-version: 4.114.0
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>
2026-08-27 02:30:56 +00:00
dependabot[bot] aa65f23ac9 chore(deps): bump github.com/quic-go/quic-go
Bumps [github.com/quic-go/quic-go](https://github.com/quic-go/quic-go) from 0.59.0 to 0.59.1.
- [Release notes](https://github.com/quic-go/quic-go/releases)
- [Commits](https://github.com/quic-go/quic-go/compare/v0.59.0...v0.59.1)

---
updated-dependencies:
- dependency-name: github.com/quic-go/quic-go
  dependency-version: 0.59.1
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>
2026-08-27 02:30:30 +00:00
dependabot[bot] 0dfbf7cbdf chore(deps): bump golang.org/x/net
Bumps [golang.org/x/net](https://github.com/golang/net) from 0.54.0 to 0.55.0.
- [Commits](https://github.com/golang/net/compare/v0.54.0...v0.55.0)

---
updated-dependencies:
- dependency-name: golang.org/x/net
  dependency-version: 0.55.0
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>
2026-08-27 02:30:26 +00:00
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+1 -1
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@@ -17,7 +17,7 @@ jobs:
- name: Setup Go
uses: actions/setup-go@v4
with:
go-version: '1.26.2' # 选择适合的 Go 版本
go-version: '1.26.6' # 与 src/go.mod 声明保持一致,避免依赖 GOTOOLCHAIN 隐式下载
- name: Set version metadata
run: |
echo "VERSION=${GITHUB_REF_NAME}" >> $GITHUB_ENV
+189
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@@ -0,0 +1,189 @@
name: Docker Multi-Arch
# 打 v* 标签发版时构建多架构镜像并推送到 GHCR + Docker Hub。
# ARM 用 GitHub 原生 arm64 实例(ubuntu-24.04-arm,公开仓库免费)交叉编译,全程无 QEMU:
# - ubuntu-latest → linux/amd64(原生)
# - ubuntu-24.04-arm → linux/arm64(原生)、linux/arm/v7(Go 交叉编译,GOARM 由 Dockerfile 处理)
# 各平台按 digest 推到 GHCR,最后由 merge job 用 buildx imagetools 合并成多架构
# manifest list,同时打上 GHCR 与 Docker Hub 的标签。
#
# Docker Hub 推送为可选:需要仓库 Secrets 配置 DOCKERHUB_USERNAME / DOCKERHUB_TOKEN,
# 未配置时只推 GHCR,不影响流程。
on:
push:
tags:
- 'v*'
workflow_dispatch:
permissions:
contents: read
packages: write
jobs:
build:
runs-on: ${{ matrix.runner }}
strategy:
fail-fast: false
matrix:
# 纯 include 模式:每条自带全部字段,独立成一个任务。
# 注意不能把 image 写成顶层数组再用 include 拆——GitHub 会把能匹配
# 现有组合的 include 条目合并进组合本身,导致任务被折叠(见 v3.3.0 事故)
include:
- image: lemon-ipw
context: src
runner: ubuntu-latest
platforms: linux/amd64
platform_id: amd64
- image: lemon-ipw
context: src
runner: ubuntu-24.04-arm
platforms: linux/arm64
platform_id: arm64
- image: lemon-ipw
context: src
runner: ubuntu-24.04-arm
platforms: linux/arm/v7
platform_id: armv7
- image: lemon-ipw-middleware
context: middleware-go
runner: ubuntu-latest
platforms: linux/amd64
platform_id: amd64
- image: lemon-ipw-middleware
context: middleware-go
runner: ubuntu-24.04-arm
platforms: linux/arm64
platform_id: arm64
- image: lemon-ipw-middleware
context: middleware-go
runner: ubuntu-24.04-arm
platforms: linux/arm/v7
platform_id: armv7
steps:
- name: Checkout repository
uses: actions/checkout@v4
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v3
- name: Log in to GHCR
uses: docker/login-action@v3
with:
registry: ghcr.io
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
- name: Docker meta
id: meta
uses: docker/metadata-action@v5
with:
images: ghcr.io/${{ github.repository }}/${{ matrix.image }}
# push-by-digest 模式:不传 tags(新 buildx 禁止 tagged ref 按 digest 推送),
# 仓库名通过 outputs 的 name= 传入,最终 tag 由 merge 阶段统一打
- name: Build and push by digest
id: build
uses: docker/build-push-action@v6
with:
context: ${{ matrix.context }}
platforms: ${{ matrix.platforms }}
labels: ${{ steps.meta.outputs.labels }}
outputs: type=image,name=ghcr.io/${{ github.repository }}/${{ matrix.image }},push-by-digest=true,name-canonical=true,push=true
cache-from: type=gha,scope=${{ matrix.image }}-${{ matrix.platform_id }}
cache-to: type=gha,mode=max,scope=${{ matrix.image }}-${{ matrix.platform_id }}
- name: Export digest
run: |
mkdir -p "${{ runner.temp }}/digests"
digest="${{ steps.build.outputs.digest }}"
# 文件名自带镜像与平台元数据:merge 阶段 merge-multiple 平铺下载后
# 按前缀收集,不依赖 artifact 的目录结构
touch "${{ runner.temp }}/digests/${{ matrix.image }}-${{ matrix.platform_id }}-${digest#sha256:}"
- name: Upload digest
uses: actions/upload-artifact@v4
with:
name: digests-${{ matrix.image }}-${{ matrix.platform_id }}
path: ${{ runner.temp }}/digests/*
if-no-files-found: error
retention-days: 1
merge:
runs-on: ubuntu-latest
needs: build
steps:
- name: Download digests
uses: actions/download-artifact@v4
with:
path: ${{ runner.temp }}/digests
pattern: digests-*
merge-multiple: true
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v3
- name: Log in to GHCR
uses: docker/login-action@v3
with:
registry: ghcr.io
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
# ===== Docker Hub 推送暂时停用 =====
# 需要启用时:取消注释本步骤与下方 merge 脚本中的 docker.io 标签行,
# 并在仓库 Secrets 配置 DOCKERHUB_USERNAME / DOCKERHUB_TOKEN
# - name: Log in to Docker Hub
# if: ${{ secrets.DOCKERHUB_USERNAME != '' }}
# uses: docker/login-action@v3
# with:
# username: ${{ secrets.DOCKERHUB_USERNAME }}
# password: ${{ secrets.DOCKERHUB_TOKEN }}
- name: Create and push multi-arch manifest lists
# DOCKERHUB_USERNAME 暂不注入(Docker Hub 推送停用,见上方登录步骤注释)
# env:
# DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
run: |
set -euo pipefail
DIGESTS_DIR="${{ runner.temp }}/digests"
GHCR_REPO="ghcr.io/${GITHUB_REPOSITORY,,}"
# 标签:v1.2.3 → ["1.2.3", "1.2"];手动触发 → ["main"]
if [[ "${GITHUB_REF_NAME}" == v* ]]; then
VERSION="${GITHUB_REF_NAME#v}"
MINOR="$(echo "${VERSION}" | cut -d. -f1,2)"
TAGS=("${VERSION}" "${MINOR}")
else
TAGS=("main")
fi
for IMG in lemon-ipw lemon-ipw-middleware; do
ARGS=()
for TAG in "${TAGS[@]}"; do
ARGS+=(-t "${GHCR_REPO}/${IMG}:${TAG}")
# Docker Hub 推送停用;启用时取消注释并恢复上方 DOCKERHUB_USERNAME env
# if [ -n "${DOCKERHUB_USERNAME}" ]; then
# ARGS+=(-t "docker.io/${DOCKERHUB_USERNAME,,}/${IMG}:${TAG}")
# fi
done
# 各平台单架构 manifest(GHCR 上按 digest 推送的产物)合并为一份
# 多架构 manifest list;imagetools create 会按 -t 目标推送到 GHCR
shopt -s nullglob
for PLATFORM_ID in amd64 arm64 armv7; do
PREFIX="${IMG}-${PLATFORM_ID}-"
FILES=("${DIGESTS_DIR}"/${PREFIX}*)
if [ ${#FILES[@]} -eq 0 ]; then
echo "ERROR: no digest file for ${IMG} (${PLATFORM_ID}); dir contents:" >&2
ls -la "${DIGESTS_DIR}" >&2 || true
exit 1
fi
for f in "${FILES[@]}"; do
hex="$(basename "${f}")"
ARGS+=("${GHCR_REPO}/${IMG}@sha256:${hex#${PREFIX}}")
done
done
shopt -u nullglob
echo "Merging ${#ARGS[@]} refs for ${IMG}:"; printf ' %s\n' "${ARGS[@]}"
docker buildx imagetools create "${ARGS[@]}"
done
echo "Pushed multi-arch manifests: ${TAGS[*]}"
+1
View File
@@ -22,3 +22,4 @@ docs/.vitepress/cache/
docs/.vitepress/dist/
tmp/
setting.json
*.BIN
+41 -5
View File
@@ -18,17 +18,22 @@
```
- `port`:监听端口
- `dns-server`:DNS 解析服务器,支持**主从 failover**——逗号分隔多地址(如 `"119.28.28.28:53,223.5.5.5:53"`),第一个为主,主查询失败(超时/网络错误)自动切换下一个;每项支持 `ip:port`(UDP)或 `https://` URL(DoH)
- `dnssec-server`:**DNSSEC 专用** DNS 服务器(同样支持主从逗号分隔);留空则沿用 `dns-server`
- `dns-server`:DNS 解析服务器,支持**主从 failover**——逗号分隔多地址(如 `"119.28.28.28:53,223.5.5.5:53"`),第一个为主,主查询失败(超时/网络错误)自动切换下一个;每项支持 `ip:port`(UDP)或 `https://` URL(DoH);**留空则启动时自动探测系统 DNS**(`IP:Port` 逗号分隔串)兜底
- `dnssec-server`:**DNSSEC 专用** DNS 服务器(同样支持主从逗号分隔);留空则沿用 `dns-server`;`dns-server` 与 `dnssec-server` **都留空时自动探测系统 DNS** 兜底
- `block-private-ips`:SSRF 防护开关
- `ipdb`:IP 数据库开关(首次启动自动下载约 200MB,之后每 24h 更新)
- `ipdb`:IP 数据库开关(首次启动自动下载约 450MB,之后每 24h 更新)
- `cors`:允许的请求来源(逗号分隔)
- `trusted-proxies`:可信代理 IP/CIDR(逗号分隔,如 `"10.0.0.0/8,173.245.48.0/20"`)。配置后 `ClientIP` 与 `/v1/location` 归属地接口只信任这些代理转发的 `X-Forwarded-For`,直连公网的节点可防止访客伪造 XFF;**留空保持默认行为(信任所有代理,XFF 可被伪造)**
- `access-token`:API 访问令牌,留空则不启用鉴权
- `ws-url`:WS 通道地址——接入独立中间件的 WebSocket 地址(如 `"wss://middleware-1.api-ipw.wsmdn.top/ws"`,须含 `wss://` 前缀与 `/ws` 路径);支持**逗号分隔多个中间件,同时连接全部(多活)**,任一断开只重连自己,不影响其他连接;留空 = 不启用 WS 客户端,走原 HTTP 接口
- `node-id`:WS 节点 id(与中间件 `api-keys`/`ws-keys` 键、前端配置的节点 `id` 一致;建议用 UUID 唯一标识)
- `node-key`:WS 注册 key(与中间件 `ws-keys[节点id]` 一致;**必填**——节点未配置该 key 时中间件拒绝注册并返回 401)
- `node-ota`:**OTA 自更新开关**(`"true"` 启用)。启用后节点定期检查本仓库 GitHub Release,发现新版本时下载与当前平台匹配的二进制、**替换自身并重启**(旧二进制保留为 `<程序名>.old` 便于回滚);默认关闭
- `report-url`:**数据上报收集中心** HTTP 基址(如 `"https://collector.example.com"`,即 ipw-boce 中间件)。节点把自身观测的统计/拨测按 `report-interval-seconds` 周期上报;`ws-url` 已启用时优先走 WS `report` 消息(所有已连接中间件广播),WS 未启用或全部掉线时 HTTP POST 到 `<report-url>/report` 兜底;远端配置可覆盖(`report-ignore-config` 加 `report-url` 可禁止)
- `report-token`:收集中心 `/report` 鉴权 token(与中间件 `report-token` 配置一致);属敏感凭据,**不随远端配置覆盖**
- `report-interval-seconds`:上报周期秒,缺省 15
以上字段均可用环境变量覆盖(`PORTS` / `DNS_SERVER` / `DNSSEC_DNS_SERVER` / `BLOCK_PRIVATE_IPS` / `IPDB` / `CORS` / `ACCESS_TOKEN` / `WS_URL` / `NODE_ID` / `NODE_KEY`)。需要从远端拉取配置时,设置 `remote-config-url` 或环境变量 `REMOTE_CONFIG_URL`(优先级:远端 > 环境变量 > setting.json)。
以上字段均可用环境变量覆盖(`PORTS` / `DNS_SERVER` / `DNSSEC_DNS_SERVER` / `BLOCK_PRIVATE_IPS` / `IPDB` / `CORS` / `TRUSTED_PROXIES` / `ACCESS_TOKEN` / `WS_URL` / `NODE_ID` / `NODE_KEY` / `NODE_OTA` / `REPORT_URL` / `REPORT_TOKEN` / `REPORT_INTERVAL_SECONDS`)。需要从远端拉取配置时,设置 `remote-config-url` 或环境变量 `REMOTE_CONFIG_URL`(优先级:远端 > 环境变量 > setting.json)。
---
@@ -139,6 +144,22 @@ APIBaseURL: {
也可以在 `nuxt.config.ts` 的 `runtimeConfig.apiKeys` 里直接写死(不推荐,密钥不应进仓库)。
### 内置中间件数据上报(调一次上报一次)
内置中间件可作为数据上报入口:每转发一次请求,向收集中心(ipw-boce 中间件)`POST /report` 上报一次统计与拨测明细。**配置全部经环境变量注入**(敏感项不进仓库):
| 环境变量 | 说明 |
|------|------|
| `NUXT_BOCE_REPORT_URL` | 收集中心基址(如 `https://collector.example.com`);**留空 = 不上报**(此时转发也不带标记头,由节点兜底记账) |
| `NUXT_BOCE_REPORT_TOKEN` | 收集中心 `/report` 鉴权 token(敏感,与收集中心 `report-token` 配置一致) |
| `NUXT_BOCE_REPORT_INSTANCE` | 上报方标识(存收集库 `probe_results.origin`);默认 `frontend-ssr` |
行为约定:
- 配置了上报后,内置中间件转发请求会带 `X-Boce-Reporter` 标记头——后端节点据此跳过这些请求的统计(防双算,见后端节点"数据上报"一节)
- 上报为 fire-and-forget:失败静默丢弃、不重试(统计是增量累加语义,重试会双算),不影响转发响应
- 上报失败不影响主链路;超时 5 秒
---
## 独立中间件(middleware-go)
@@ -150,6 +171,9 @@ APIBaseURL: {
"port": "8091",
"http-timeout-seconds": 30,
"cors": "",
"trusted-proxies": "",
"gh-proxy": "",
"ota": "false",
"rate-limit": 120,
"ws-port": 8092,
"remote-config-url": "",
@@ -166,6 +190,9 @@ APIBaseURL: {
```
- `rate-limit`:单 IP 每分钟限流次数,默认 `120`,`0` 表示不限流(也可用环境变量 `RATE_LIMIT` 覆盖)
- `trusted-proxies`:可信代理 IP/CIDR(逗号分隔)。配置后 `c.IP()`(限流按它分桶)只信任这些代理转发的 `X-Forwarded-For`,反代/CDN 后限流才按真实客户端 IP 计数;留空保持默认(不信任 XFF 头,按直连地址限流)。也可用环境变量 `TRUSTED_PROXIES` 覆盖
- `gh-proxy`:GitHub 代理前缀(OTA 下载加速,如 `"https://ghproxy.com/"`),可空;也可用环境变量 `GH_PROXY` 覆盖
- `ota`:**OTA 自更新开关**(`"true"` 启用)。启用后中间件定期检查本仓库 GitHub Release,发现新版本时下载匹配的 `middleware-go-*` 资产、预检、**替换自身并重启**(Windows 下为优雅交接,失败自动回滚旧版;major 版本升级需人工);默认关闭。也可用环境变量 `OTA` 覆盖
- `ws-port`:WS 服务端口,默认 `8092`,`0` 表示关闭 WS 通道(也可用环境变量 `WS_PORT` 覆盖;优先级:远端配置 > 环境变量 > setting.json)
- `remote-config-url`:远端配置地址,也可用环境变量 `REMOTE_CONFIG_URL`(环境变量优先)
- `remote-ignore-config`:**不被远端配置覆盖的配置项列表**(数组),如 `["port", "rate-limit"]`;也可用环境变量 `REMOTE_IGNORE_CONFIG`(JSON 数组字符串,优先于 setting.json)
@@ -185,6 +212,14 @@ WS 通道涉及**中间件(服务端)**与**后端节点(客户端)**两
| 节点(客户端) | `node-id` | `NODE_ID` | 节点 id,与中间件 `api-keys`/`ws-keys` 键一致(建议 UUID) |
| 节点(客户端) | `node-key` | `NODE_KEY` | 注册 key,与中间件 `ws-keys[节点id]` 一致,**必填** |
**数据上报通道**(节点把自身观测的统计/拨测上报到收集中心,归属规则防双算——中间件转发的请求由中间件上报,节点只报直连/前端/边缘流量):
| 角色 | 配置项 | 环境变量 | 说明 |
|------|--------|----------|------|
| 节点(客户端) | `report-url` | `REPORT_URL` | 收集中心(ipw-boce 中间件)HTTP 基址;WS 在线时优先走 WS 广播,掉线时 POST `<report-url>/report` 兜底 |
| 节点(客户端) | `report-token` | `REPORT_TOKEN` | `/report` 鉴权 token,与收集中心 `report-token` 一致;**不随远端配置覆盖** |
| 节点(客户端) | `report-interval-seconds` | `REPORT_INTERVAL_SECONDS` | 上报周期秒,缺省 15 |
**链路**:中间件收到 `ws:true` 节点的拨测请求 → 经 WS 发 `probe` → 节点执行探针(直调 webtest 函数 + 缓存)→ `probe_result` 回传 → 中间件返回 HTTP 响应(`Content-Type: application/json`)。节点侧接入步骤见 [后端节点部署 - WS 通道接入](/guide/deploy-node#ws-通道接入可选)。
---
@@ -243,8 +278,9 @@ REMOTE_CONFIG_URL=https://example.com/ipw-config.json ./lemonipw
{
"port": "8091",
"cors": "",
"trusted-proxies": "",
"rate-limit": 120,
"APIBaseURL": {
"api-base-url": {
"DualStack": [ { "label": "中国 江苏 移动", "id": "cn-jiangsu", "url": "https://cn-jiangsu.api-ipw.wsmdn.top/" } ],
"IPv4": [],
"IPv6": []
+17 -4
View File
@@ -17,17 +17,28 @@
## 方案一:Docker
`middleware-go/` 目录提供 `Dockerfile`:
`middleware-go/` 目录提供 `Dockerfile`(多阶段构建,产物基于 Alpine,支持多架构):
```bash
cd middleware-go
docker build -t middleware-go .
docker run -d -p 8091:8091 \
-v $(pwd)/setting.json:/app/setting.json \
-v $(pwd)/setting.json:/home/appuser/setting.json \
middleware-go
```
配置通过挂载 `setting.json` 提供(`api-base-url` / `ip-location-api` / `api-keys` / `ws-keys` / `cors` / `rate-limit` / `remote-config-url` 等;`rate-limit` 为单 IP 每分钟限流次数,默认 120,0 表示不限流,可用环境变量 `RATE_LIMIT` 覆盖;`remote-config-url` 为远端配置地址,可用环境变量 `REMOTE_CONFIG_URL` 覆盖;**`api-keys` / `ws-keys` 为敏感凭据,不随远端配置覆盖**——`api-keys` 管 HTTP 转发鉴权,`ws-keys` 管 WS 注册校验,两者相互独立)。
> 配置挂载注意:容器工作目录是 `/home/appuser`(非 root 用户运行),`setting.json` 要挂到这个路径下。
**多架构**:Dockerfile 已适配 buildx 交叉编译,本机构建其他架构:
```bash
cd middleware-go
docker buildx build --platform linux/arm64 -t middleware-go:arm64 --load .
```
打 `v*` 版本标签发版时,CI 会自动构建 `linux/amd64` / `linux/arm64` / `linux/arm/v7` 三架构镜像(amd64 原生构建,arm64/armv7 在 GitHub 原生 ARM 实例上交叉构建,无 QEMU),推送 GHCR(`ghcr.io/<owner>/<repo>/lemon-ipw-middleware`;Docker Hub 推送在 workflow 中暂未启用,预留了注释可随时开启),Docker 按宿主机架构自动拉取对应变体。
配置通过挂载 `setting.json` 提供(`api-base-url` / `ip-location-api` / `api-keys` / `ws-keys` / `cors` / `trusted-proxies` / `rate-limit` / `remote-config-url` 等;`rate-limit` 为单 IP 每分钟限流次数,默认 120,0 表示不限流,可用环境变量 `RATE_LIMIT` 覆盖;`remote-config-url` 为远端配置地址,可用环境变量 `REMOTE_CONFIG_URL` 覆盖;**`api-keys` / `ws-keys` 为敏感凭据,不随远端配置覆盖**——`api-keys` 管 HTTP 转发鉴权,`ws-keys` 管 WS 注册校验,两者相互独立)。
## 方案二:二进制
@@ -37,7 +48,9 @@ CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o middleware-go-linux-amd64 .
./middleware-go-linux-amd64 # 运行(与 setting.json 同目录)
```
所有配置可用环境变量覆盖(`API_BASE_URLS` / `IP_LOCATION_APIS` / `CORS` / `API_KEYS` / `WS_KEYS` / `RATE_LIMIT` 等,数组/对象用 JSON 字符串),优先级:**环境变量 > setting.json > 默认值**(远端配置 `REMOTE_CONFIG_URL` 高于两者,详见 [配置文件 - 远端配置](/guide/config#远端配置remoteconfigurl))。
**OTA 自更新**(可选,默认关闭):配置 `"ota": "true"`(或环境变量 `OTA=true`)后,中间件定期检查本仓库 Release,下载与当前平台匹配的 `middleware-go-*` 资产并替换自身重启。下载加速可配 `"gh-proxy": ""`(或 `GH_PROXY` 环境变量)。交接流程与后端节点一致:预检 → 原子替换 → 优雅停机 → 拉起新进程 → 健康检查确认;失败自动回滚 `.old` 备份。
所有配置可用环境变量覆盖(`API_BASE_URLS` / `IP_LOCATION_APIS` / `CORS` / `TRUSTED_PROXIES` / `API_KEYS` / `WS_KEYS` / `RATE_LIMIT` 等,数组/对象用 JSON 字符串),优先级:**环境变量 > setting.json > 默认值**(远端配置 `REMOTE_CONFIG_URL` 高于两者,详见 [配置文件 - 远端配置](/guide/config#远端配置remoteconfigurl))。
需要守护运行时,参考 [后端节点部署 - 方案五:一键安装](/guide/deploy-node#方案五一键安装installsh) 的 systemd 管理方式(`ExecStart` 指向中间件二进制,`WorkingDirectory` 指向 `middleware-go/setting.json` 所在目录)。
+55 -9
View File
@@ -32,16 +32,41 @@ npx edgeone pages deploy -n ipw-cn -t $EDGEONE_API_TOKEN
## 方案三:Docker
仓库根目录提供 `Dockerfile`(多阶段构建,产物基于 Alpine):
`src/` 目录提供 `Dockerfile`(多阶段构建,产物基于 Alpine,支持多架构):
```bash
cd src
docker build -t lemon-ipw .
docker run -d -p 8080:8080 \
-v $(pwd)/setting.json:/app/setting.json \
docker run -d --restart unless-stopped -p 8080:8080 \
-v $(pwd)/setting.json:/home/appuser/setting.json \
lemon-ipw
```
配置通过挂载 `setting.json` 提供,也可用环境变量覆盖(`PORTS` / `CORS` / `ACCESS_TOKEN` 等)。
> `--restart unless-stopped`:主进程退出时 Docker 自动拉起容器(OTA 更新失败自愈依赖它);手动 `docker stop` 不会触发重启。
配置通过挂载 `setting.json` 提供(注意挂载到容器工作目录 `/home/appuser`),也可用环境变量覆盖(`PORTS` / `CORS` / `TRUSTED_PROXIES` / `ACCESS_TOKEN` 等)。
**多架构**:Dockerfile 已适配 buildx——构建阶段固定在构建机原生平台交叉编译(`TARGETOS`/`TARGETARCH`),目标架构无需 QEMU 模拟。本机为其他架构构建:
```bash
cd src
docker buildx build --platform linux/arm64 -t lemon-ipw:arm64 --load .
```
打 `v*` 版本标签发版时,CI(`.github/workflows/docker.yml`)会自动构建 `linux/amd64` / `linux/arm64` / `linux/arm/v7` 三架构镜像(amd64 在 x64 实例上原生构建,arm64/armv7 在 GitHub 原生 ARM 实例 `ubuntu-24.04-arm` 上交叉构建,全程无 QEMU),推送 GHCR 与 Docker Hub:
- GHCR:`ghcr.io/<owner>/<repo>/lemon-ipw`(自动)
- Docker Hub:`docker.io/<namespace>/lemon-ipw`(**workflow 中暂未启用**——`.github/workflows/docker.yml` 已预留注释,取消注释并配置 `DOCKERHUB_USERNAME` / `DOCKERHUB_TOKEN` Secrets 即可开启)
均带 `版本` 与 `major.minor` 标签。部署直接:
```bash
docker run -d -p 8080:8080 \
-v $(pwd)/setting.json:/home/appuser/setting.json \
ghcr.io/nomdn/ipw-cn/lemon-ipw:v1.2.3
```
Docker 会按宿主机架构自动拉取 manifest 中对应的镜像变体。
## 方案四:二进制
@@ -53,7 +78,7 @@ cd src && go build -o lemonipw .
./lemonipw
```
首次启动自动下载 IP 数据库(约 200MB),之后每 24 小时自动更新一次。需要守护运行时,可参考下方「方案五」生成的 systemd 服务,或手动创建 service 文件(`ExecStart` 指向二进制,`WorkingDirectory` 指向 `setting.json` 所在目录)。
首次启动自动下载 IP 数据库(约 450MB),之后每 24 小时自动更新一次。需要守护运行时,可参考下方「方案五」生成的 systemd 服务,或手动创建 service 文件(`ExecStart` 指向二进制,`WorkingDirectory` 指向 `setting.json` 所在目录)。
## 方案五:一键安装(install.sh)
@@ -73,14 +98,15 @@ sudo bash install.sh
|--------|--------|------|
| 安装目录 | `/opt/lemon-ipw` | 二进制与工作目录 |
| 监听端口 | `8080` | `PORTS` |
| 单栈模式 | 双栈 | `SINGLE_STACK`,`ipv4` / `ipv6` / 留空 |
| access-token | 留空 | 留空 = 不启用鉴权 |
| DNS 服务器 | `119.28.28.28:53` | 主从逗号分隔(`119.28.28.28:53,223.5.5.5:53`) |
| DNSSEC 专用 DNS | 留空 | 留空 = 沿用 dns-server |
| IP 数据库 | `Y` | `IPDB`,首次启动下载约 200MB |
| DNS 服务器 | 留空 | 主从逗号分隔(`119.28.28.28:53,223.5.5.5:53`);留空 = 启动时自动探测系统 DNS |
| DNSSEC 专用 DNS | 留空 | 留空 = 沿用 dns-server;都留空 = 自动探测系统 DNS |
| IP 数据库 | `Y` | `IPDB`,首次启动下载约 450MB |
| CORS | 留空 | 逗号分隔允许来源 |
| 远端配置地址 | 留空 | `REMOTE_CONFIG_URL` |
| WS 通道接入 | `N` | 选 `y` 后继续输入 WS_URL / NODE_ID / NODE_KEY |
| 其他环境变量 | 无 | 每行一个 `K=V`,空行结束 |
| 其他环境变量 | 无 | 每行一个 `K=V`,空行结束。如需可信代理在此输入 `TRUSTED_PROXIES=<IP/CIDR 逗号分隔>`(配置后归属地接口只信任这些代理转发的 X-Forwarded-For,防伪造) |
**WS 接入特殊规则**:
@@ -124,3 +150,23 @@ NODE_KEY=<注册key,与中间件 ws-keys[节点id] 一致;节点未配置 ke
- 节点注册带 `NODE_KEY`:中间件 `ws-keys` 里配了 key 就必须传对,否则返回 401 并断开;未配置 key 的节点开放注册
**注意**:`NODE_ID` 必须与中间件 `APIBaseURL` / `IPLocationAPI` 池中的节点 `id` 一致,且该节点需配置 `"ws": true` 才会走 WS 通道。未连接中间件时,`ws:true` 节点的拨测会返回 502。
## OTA 自更新(可选)
节点支持**自动升级**:检测到本仓库有新 Release 时,下载对应平台的二进制、**替换自身并重启**。
```bash
# 启用(环境变量,或 setting.json 的 "node-ota": "true")
NODE_OTA=true ./lemonipw
```
- **默认关闭**,需显式开启;远端配置(`node-ota`)也可统一开关,除非列入 `remote-ignore-config`
- **检查时机**:启动 5 分钟后首次检查,之后每 6 小时 + 随机 0~1h 抖动
- **major 变化不自动更新**:仅 minor/patch 升级自动跟进(如 3.1.0 → 3.2.0);主版本变化(如 3.x → 4.x,通常含破坏性变更)会跳过并告警,需人工升级
- **更新流程**:查询 GitHub 最新 Release → 按 `GOOS/GOARCH` 匹配资产(如 `lemonipw-linux-amd64`、`lemonipw-windows-amd64.exe`)→ 下载到同目录临时文件(经 `gh-proxy` 前缀加速,文件过小则丢弃)→ 当前二进制改名备份为 `<程序名>.old` → 新二进制就位 → 重启
- **重启方式**:Linux/macOS 用 `exec` 原地替换进程镜像(PID 不变,systemd / Docker 无感);Windows 另起新进程后退出当前进程
- **失败处理**:下载/替换失败仅记录日志并继续运行,下次周期重试;替换过程中断会自动回滚到 `.old`
- **注意事项**:
- 二进制所在目录需**可写**(Docker 只读层或只读挂载会导致替换失败)
- 建议保留 `.old` 备份以便手动回滚:`mv lemonipw.old lemonipw`
- systemd 部署时若 OTA 重启未被托管,可配 `Restart=always` 兜底
+5 -4
View File
@@ -37,14 +37,15 @@ sudo bash install.sh
|--------|--------|------|
| 安装目录 | `/opt/lemon-ipw` | 二进制与工作目录 |
| 监听端口 | `8080` | 后端 HTTP 端口 |
| 单栈模式 | 双栈 | `SINGLE_STACK`,`ipv4` / `ipv6` / 留空 |
| access-token | 留空 | 留空 = 不启用鉴权 |
| DNS 服务器 | `119.28.28.28:53` | 主从逗号分隔(如 `119.28.28.28:53,223.5.5.5:53`) |
| DNSSEC 专用 DNS | 留空 | 留空 = 沿用 dns-server |
| IP 数据库 | `Y` | 首次启动下载约 200MB |
| DNS 服务器 | 留空 | 主从逗号分隔(如 `119.28.28.28:53,223.5.5.5:53`);留空 = 启动时自动探测系统 DNS |
| DNSSEC 专用 DNS | 留空 | 留空 = 沿用 dns-server;都留空 = 自动探测系统 DNS |
| IP 数据库 | `Y` | 首次启动下载约 450MB |
| CORS | 留空 | 逗号分隔允许来源 |
| 远端配置地址 | 留空 | `REMOTE_CONFIG_URL` |
| WS 通道接入 | `N` | 选 `y` 后输入 WS_URL / NODE_ID / NODE_KEY |
| 其他环境变量 | 无 | 每行一个 `K=V`,空行结束 |
| 其他环境变量 | 无 | 每行一个 `K=V`,空行结束。如需可信代理在此输入 `TRUSTED_PROXIES=<IP/CIDR 逗号分隔>`(配置后归属地接口只信任这些代理转发的 X-Forwarded-For,防伪造) |
**WS 通道接入规则**(选 `y` 时):
+17 -10
View File
@@ -10,10 +10,10 @@ const route = useRoute()
useHead({
title: `ASN查询 | IP自治系统号查询 | ${config.siteName}`,
meta: [
{ name: 'description', content: '专业的ASN自治系统查询工具,支持IP地址ASN号查询,提供Maxmind GEOLite2、DB-IP双数据源对比,同时集成WHOIS解析获取ASN详细信息,包括组织名称、国家、注册日期等,助力网络运维和路由分析' },
{ name: 'description', content: '专业的ASN自治系统查询工具,支持IP地址ASN号查询,提供Maxmind GEOLite2、DB-IP、IP2Location 多数据源对比,同时集成WHOIS解析获取ASN详细信息,包括组织名称、国家、注册日期等,助力网络运维和路由分析' },
{ name: 'keywords', content: 'asn查询,自治系统号,asn lookup,ip asn,asn whois,网络自治系统,运营商asn,ip归属asn' },
{ property: 'og:title', content: 'ASN自治系统查询工具 - IP ASN号与组织信息查询' },
{ property: 'og:description', content: '多数据源ASN查询,支持Maxmind GEOLite2和DB-IP,集成WHOIS解析获取ASN详细信息' },
{ property: 'og:description', content: '多数据源ASN查询,支持Maxmind GEOLite2、DB-IP、IP2Location,集成WHOIS解析获取ASN详细信息' },
{ property: 'og:image', content: config.siteUrl + 'favicon.svg' },
{ property: 'og:type', content: 'website' },
],
@@ -24,7 +24,7 @@ useHead({
'@context': 'https://schema.org',
'@type': 'WebApplication',
name: 'ASN自治系统查询工具',
description: '专业的ASN自治系统查询工具,支持IP地址ASN号查询,提供Maxmind GEOLite2、DB-IP双数据源对比,集成WHOIS解析。',
description: '专业的ASN自治系统查询工具,支持IP地址ASN号查询,提供Maxmind GEOLite2、DB-IP、IP2Location 多数据源对比,集成WHOIS解析。',
url: config.siteUrl + 'asn',
applicationCategory: 'DeveloperApplication',
operatingSystem: 'Web',
@@ -46,6 +46,7 @@ interface ASNResult {
ip: string
geolite2_asn?: { asn: string; org: string }
dbip_asn?: { asn: string; org: string }
ip2location_asn?: { asn: string; as: string }
whois?: any
}
@@ -60,7 +61,7 @@ const currentApiIndex = ref(0)
const backendID = computed(() => apiList[currentApiIndex.value]?.id || '')
const { data: asnData, error: asnError, execute: executeASN } = useMiddlewareFetch<ASNResult>(() => '/middleware/' + backendID.value + '/asn/' + tmpIP.value, {
const { data: asnData, error: asnError, execute: executeASN } = useMiddlewareFetch<ASNResult>(() => '/middleware/' + backendID.value + '/asn/' + encodeURIComponent(tmpIP.value), {
key: 'asn-fetch',
immediate: false,
watch: false,
@@ -118,11 +119,11 @@ onMounted(() => {
})
async function getUserIP() {
await $fetch<string>(config.DualStackAPI).then(
function (data) {
userIP.value = data
}
)
try {
userIP.value = await $fetch<string>(config.DualStackAPI)
} catch {
// 获取失败保持为空,避免未处理的 Promise 拒绝
}
return userIP.value
}
@@ -185,6 +186,13 @@ function getStatusClass(status: string): string {
<span v-if="result.dbip_asn.org" style="color: #999; font-size: 0.9em;">{{ result.dbip_asn.org }}</span>
</td>
</tr>
<tr v-if="result.ip2location_asn?.asn">
<td class="table-label">IP2Location ASN</td>
<td class="table-value">
AS{{ result.ip2location_asn.asn }}
<span v-if="result.ip2location_asn.as" style="color: #999; font-size: 0.9em;">{{ result.ip2location_asn.as }}</span>
</td>
</tr>
<tr v-if="result.whois?.asNumber">
<td class="table-label">ASN</td>
<td class="table-value">AS{{ result.whois.asNumber }}</td>
@@ -226,7 +234,6 @@ function getStatusClass(status: string): string {
</div>
<blockquote>
<a href="/doc/user/asn" target="_blank">ASN 查询原理介绍</a><br/>
ASN(Autonomous System Number)是互联网中每个自治系统的唯一标识符。<br/>
数据来源:Maxmind GEOLite2、DB-IP,部分节点集成 WHOIS 进一步解析 ASN 详情。<br/>
<a href="/location" target="_blank">IP 归属地查询</a> | <a href="/whois" target="_blank">Whois 查询</a><br/>
+33 -14
View File
@@ -50,13 +50,15 @@ const results = ref<any>([])
const isloading = ref(false)
const nowRecordType = ref('')
const userIP = ref('')
// 查询序号:连续点击时旧查询的结果不允许写入新查询的结果表
let queryId = 0
async function getUserIP(){
await $fetch<string>(config.DualStackAPI).then(
function (data){
userIP.value = data
})
try {
userIP.value = await $fetch<string>(config.DualStackAPI)
} catch {
// 获取失败保持为空,避免未处理的 Promise 拒绝
}
return userIP.value
}
@@ -77,7 +79,7 @@ const dnsServerFetches = [
...config.APIBaseURL.IPv4,
...config.APIBaseURL.IPv6
].map((server) => {
const url = computed(() => "/middleware/" + server.id + "/dns/" + recordType.value + "/" + domain.value);
const url = computed(() => "/middleware/" + server.id + "/dns/" + recordType.value + "/" + encodeURIComponent(domain.value));
const { data, error, execute } = useMiddlewareFetch(url, {
immediate: false,
watch: false,
@@ -89,7 +91,9 @@ async function queryDNS() {
isloading.value = true
domain.value = tmpDomain.value
await nextTick()
const id = ++queryId
// 初始化结果数组,保持响应式结构
results.value = dnsServerFetches.map(fetch => ({
server: fetch.label,
@@ -101,7 +105,20 @@ async function queryDNS() {
const promises = dnsServerFetches.map(async (fetch, index) => {
try {
await fetch.execute();
if (id !== queryId) return null
// execute() 不会抛错,全部候选失败时以 error.value 为准(否则故障节点渲染成空白)
if (fetch.error.value) {
results.value[index] = {
server: fetch.label,
loading: false,
data: null,
error: fetch.error.value
};
return { server: fetch.label, error: fetch.error.value };
}
// 直接更新对应索引的结果,保持响应式
results.value[index] = {
server: fetch.label,
@@ -109,12 +126,13 @@ async function queryDNS() {
data: fetch.data.value,
error: null
};
return {
server: fetch.label,
data: fetch.data.value
};
} catch (err) {
if (id !== queryId) return null
// 错误时也更新对应索引
results.value[index] = {
server: fetch.label,
@@ -122,7 +140,7 @@ async function queryDNS() {
data: null,
error: err
};
return {
server: fetch.label,
error: err
@@ -130,10 +148,11 @@ async function queryDNS() {
}
});
nowRecordType.value = recordType.value
const promiseResults = await Promise.all(promises)
console.log(promiseResults)
isloading.value = false
const promiseResults = (await Promise.all(promises)).filter(Boolean)
if (id === queryId) {
isloading.value = false
}
return promiseResults
}
+24 -12
View File
@@ -68,6 +68,8 @@ const tmpDomain = ref('www.zakoflare.com')
const loading = ref(false)
const serverResults = ref<ServerResult[]>([])
const userIP = ref('')
// 查询序号:连续点击时旧查询的结果不允许写入新查询的结果表
let queryId = 0
const apiList = [
...config.APIBaseURL.DualStack,
@@ -76,7 +78,7 @@ const apiList = [
]
const dnssecFetches = apiList.map((server) => {
const url = computed(() => "/middleware/" + server.id + "/dnssec/" + tmpDomain.value)
const url = computed(() => "/middleware/" + server.id + "/dnssec/" + encodeURIComponent(tmpDomain.value.trim()))
const { data, error, execute } = useMiddlewareFetch<DNSSECResult>(url, {
immediate: false,
watch: false,
@@ -97,6 +99,8 @@ async function checkDNSSEC() {
loading.value = true
const id = ++queryId
serverResults.value.forEach((result) => {
result.loading = true
result.data = undefined
@@ -105,9 +109,15 @@ async function checkDNSSEC() {
const promises = dnssecFetches.map(async (fetch, index) => {
try {
await fetch.execute()
if (id !== queryId) return
const result = serverResults.value[index]
if (result) {
result.data = fetch.data.value
// execute() 不会抛错,失败以 error.value 为准(否则故障节点渲染成 '-')
if (fetch.error.value) {
result.error = (fetch.error.value as any)?.message || '请求失败'
} else {
result.data = fetch.data.value
}
}
} catch (err) {
console.error(err)
@@ -117,14 +127,16 @@ async function checkDNSSEC() {
}
} finally {
const result = serverResults.value[index]
if (result) {
if (result && id === queryId) {
result.loading = false
}
}
})
Promise.allSettled(promises).finally(function () {
loading.value = false
if (id === queryId) {
loading.value = false
}
})
}
@@ -134,8 +146,8 @@ function getValidationClass(result: DNSSECResult): string {
return 'status-error'
}
function formatDuration(ms: number): string {
return ms.toFixed(2) + ' ms'
function formatDuration(ms?: number): string {
return typeof ms === 'number' && isFinite(ms) ? ms.toFixed(2) + ' ms' : '-'
}
onMounted(() => {
@@ -149,11 +161,11 @@ onMounted(() => {
})
async function getUserIP() {
await $fetch<string>(config.DualStackAPI).then(
function (data) {
userIP.value = data
}
)
try {
userIP.value = await $fetch<string>(config.DualStackAPI)
} catch {
// 获取失败保持为空,避免未处理的 Promise 拒绝
}
return userIP.value
}
</script>
@@ -244,7 +256,7 @@ async function getUserIP() {
</div>
<blockquote>
<a href="/doc/user/dnssec" target="_blank">DNSSEC 原理介绍</a><br/>
DNSSEC 原理介绍即将上线<br/>
DNSSEC 通过 DNSKEY、RRSIG、DS 记录为 DNS 数据提供完整性验证,防止 DNS 欺骗攻击。<br/>
如果显示 "验证失败",可能原因:域名未配置 DNSSEC、DNSKEY 密钥不匹配、DS 记录缺失等。<br/>
<a href="/dns" target="_blank">DNS 解析查询</a> | <a href="/whois" target="_blank">Whois 查询</a><br/>
+1 -1
View File
@@ -129,5 +129,5 @@ html.dark .content {
</style>
<style>
@import "github-markdown-css/github-markdown-light.css";
@import "/github-markdown-dark.css";
@import "../../github-markdown-dark.css";
</style>
+1 -1
View File
@@ -128,7 +128,7 @@ html.dark .content {
</style>
<style>
@import "github-markdown-css/github-markdown-light.css";
@import "/github-markdown-dark.css";
@import "../../github-markdown-dark.css";
@import "/style.css"
</style>
+2 -2
View File
@@ -122,8 +122,8 @@ onMounted(async () => {
<b>IPv6</b>&nbsp<p v-if="yourIPv6">{{ yourIPv6 }}</p><RouterLink :to="`/location?ip=${yourIPv6}`" target="_blank" v-if="yourIPv6">&nbsp查询归属地</RouterLink><RouterLink v-else to="/doc/user/enable_ipv6" target="_blank">没有IPv6地址,查看如何开启IPv6</RouterLink>
</div>
<div style="font-size: 1.5em;">
<h3 v-if="(ipAddress && isIPv6(ipAddress)) || isIPv6(yourIPv6)"><el-icon><CircleCheckFilled style="color: lightgreen;"/></el-icon>您的网络IPv6优先</h3>
<h3 v-else-if="(ipAddress && isIPv4(ipAddress)) || isIPv6(yourIPv6)"><el-icon><CircleCloseFilled style="color: red;"/></el-icon>您的网络IPv4优先</h3>
<h3 v-if="ipAddress && isIPv6(ipAddress)"><el-icon><CircleCheckFilled style="color: lightgreen;"/></el-icon>您的网络IPv6优先</h3>
<h3 v-else-if="ipAddress && isIPv4(ipAddress)"><el-icon><CircleCloseFilled style="color: red;"/></el-icon>您的网络IPv4优先</h3>
<h3 v-else><el-icon><CircleCloseFilled /></el-icon>查询中,请稍后</h3>
</div>
<blockquote>
+14 -384
View File
@@ -1,396 +1,26 @@
<script setup lang="ts">
import { ref, onMounted, computed, nextTick, watch } from 'vue';
import { isIPv6 } from 'is-ip';
import {config} from '../../config/index';
import { useMiddlewareFetch } from '../../utils/middleware';
import { CircleCheckFilled, CircleCloseFilled } from '@element-plus/icons-vue';
import { useRoute } from 'vue-router'
import { highlightCode } from '../../utils/shiki'
import { isIPv4 } from '../../utils/tools';
import { onMounted } from 'vue';
import { useRoute } from 'vue-router';
const route = useRoute();
const loading = ref(false);
useHead({
title: `IPv6/IPv4地址查询工具 | IP归属地定位 | ${config.siteName}`,
meta: [
{ name: 'description', content: '专业的IPv6/IPv4地址查询工具,支持IPv4和IPv6地址归属地查询,提供BiliBili Live、GeoCN、IP2Region、Maxmind等多种数据源对比,精确定位IP地理位置、运营商信息,支持中国大陆及境外地址查询,助力IPv6普及与应用' },
{ property: 'og:title', content: `IPv6/IPv4地址归属地查询工具 - ${config.siteName}` },
{ property: 'og:description', content: '多数据源IP地址归属地查询,支持IPv4和IPv6,提供地理位置、运营商等详细信息' },
{ property: 'og:image', content: config.siteUrl + 'favicon.svg' },
{ property: 'og:type', content: 'website' },
],
});
interface IPLocationType {
bilibili?: any;
ip?: string;
geocn?: any;
ip2region?: any;
maxmind_asn?: any;
maxmind_city?: any;
qqwry?: any;
[key: string]: any;
}
const code = `
# 请勿用于商业用途,仅供个人测试学习之用,请遵守中国法律法规
# 查询本机外网 IPv4 地址
curl ${config.v4OnlyAPI}
# 查询本机外网 IPv6 地址
curl ${config.v6OnlyAPI}
# 测试网络是 IPv4 还是 IPv6 访问优先
# (访问 IPv4/IPv6 双栈站点,如果返回 IPv6 地址,则 IPv6 访问优先)
curl ${config.DualStackAPI}
`.trim();
const html = ref('');
const apiList = config.IPLocationAPI
const currentApiIndex = ref(0)
const backendID = computed(() => apiList[currentApiIndex.value]!.id)
const ipAddress = ref('');
const IPLocation = ref<IPLocationType>({});
const UserIP = ref('');
const locationUrl = computed(() => "/middleware/" + backendID.value + "/location/" + ipAddress.value);
const { data: locationData, error: locationError, execute: executeLocation } = useMiddlewareFetch<IPLocationType>(locationUrl, {
immediate: false,
watch: false,
});
watch(locationData, (newData) => {
if (newData) {
IPLocation.value = newData;
loading.value = false;
}
});
watch(locationError, (newError) => {
if (newError) {
console.error('Error fetching IP location:', newError);
loading.value = false;
}
});
function locateIP(IP: string){
ipAddress.value = IP;
loading.value = true;
nextTick(() => {
executeLocation();
});
}
onMounted(async () => {
const urlParam = route.query.ip;
await navigateTo({ path: '/location', query: { ip: urlParam } });
html.value = await highlightCode(code, 'bash')
if (urlParam) {
ipAddress.value = urlParam as string;
locateIP(urlParam as string);
}else{
$fetch<string>(config.DualStackAPI).then(
function(data) {
ipAddress.value = data;
UserIP.value = data;
}
).catch(
function(error) {
console.error('Error fetching IP address:', error);
}
);
}
// ip 参数缺失时不要拼出 ?ip=undefined
await navigateTo(urlParam ? { path: '/location', query: { ip: urlParam } } : { path: '/location' });
});
</script>
<template>
<div class="title">
<header>
<h1>IPv6/IPv4地址归属地查询</h1>
<p>极简的IPv6地址查询工具,致力于普及 IPv6</p>
</header>
</div>
<div class="content">
<div class="one-line">
<el-input
v-model="ipAddress"
placeholder="请输入IP地址"
/>
<el-button
@click="locateIP(ipAddress)"
type="primary"
:loading="loading"
>
查询
</el-button>
</div>
<div class="location">
<div class="one-line" style="height: 40px;">
<b>IP</b>&nbsp<p>{{ ipAddress }}</p>
</div>
<div v-if="IPLocation" class="result-section">
<table class="result-table">
<tbody>
<tr v-if="IPLocation.bilibili && (IPLocation.bilibili.administrative_area || IPLocation.bilibili.city)">
<td class="table-label">bilibili Live接口</td>
<td class="table-value">
<span>
{{ IPLocation.bilibili?.country }}&nbsp;{{ IPLocation.bilibili?.administrative_area }}&nbsp;{{ IPLocation.bilibili?.city }}
</span>
</td>
<td class="table-value">
<span>
{{ IPLocation.bilibili?.isp }}
</span>
</td>
</tr>
<tr v-if="IPLocation.ip2region && typeof IPLocation.ip2region === 'object' && (IPLocation.ip2region.administrative_area || IPLocation.ip2region.city)">
<td class="table-label">IP2Region</td>
<td class="table-value">{{ IPLocation.ip2region?.country }}&nbsp;{{ IPLocation.ip2region?.administrative_area }}&nbsp;{{ IPLocation.ip2region?.city }}</td>
<td class="table-value">{{ IPLocation.ip2region?.isp }}</td>
</tr>
<tr v-if="IPLocation.geocn && (IPLocation.geocn.administrative_area || IPLocation.geocn.city || IPLocation.geocn.district)">
<td class="table-label">GeoCN(仅中国大陆)</td>
<td class="table-value">{{ IPLocation.geocn?.administrative_area }}&nbsp;{{ IPLocation.geocn?.city }}&nbsp;{{ IPLocation.geocn?.district }}</td>
<td class="table-value">{{ IPLocation.geocn?.isp }}</td>
</tr>
<tr v-if="IPLocation.maxmind_city && IPLocation.maxmind_asn && (IPLocation.maxmind_city.country || IPLocation.maxmind_city.city)">
<td class="table-label">Maxmind GEOLite2 City</td>
<td class="table-value">{{ IPLocation.maxmind_city?.country }}&nbsp;{{ IPLocation.maxmind_city?.administrative_area }}&nbsp;{{ IPLocation.maxmind_city?.city }}</td>
<td class="table-value">{{ IPLocation.maxmind_asn?.org }}</td>
</tr>
<tr v-if="IPLocation.qqwry && (IPLocation.qqwry.country || IPLocation.qqwry.administrative_area || IPLocation.qqwry.city)">
<td class="table-label">纯真社区库</td>
<td class="table-value">{{ IPLocation.qqwry?.country }}&nbsp;{{ IPLocation.qqwry?.administrative_area }}&nbsp;{{ IPLocation.qqwry?.city }}</td>
<td class="table-value">{{ IPLocation.qqwry?.isp }}</td>
</tr>
<tr v-if="IPLocation.dbip_city && (IPLocation.dbip_city.administrative_area || IPLocation.dbip_city.city)">
<td class="table-label">DB-IP City</td>
<td class="table-value">{{ IPLocation.dbip_city?.country }}&nbsp;{{ IPLocation.dbip_city?.administrative_area }}&nbsp;{{ IPLocation.dbip_city?.city }}</td>
<td class="table-value">{{IPLocation.dbip_asn?.org || '--'}}</td>
</tr>
</tbody>
</table>
</div>
</div>
<div style="font-size: 1.5em;">
<h3 v-if="isIPv6(UserIP)"><el-icon><CircleCheckFilled style="color: lightgreen;"/></el-icon>您的网络IPv6优先</h3>
<h3 v-else-if="isIPv4(UserIP)"><el-icon><CircleCloseFilled style="color: red;"/></el-icon>您的网络IPv4优先</h3>
</div>
<blockquote>
精度参照表:<br>
中国大陆:BiliBili Live > GeoCN > IP2Region > 纯真社区库 > Maxmind GEOLite2 City ≈ DB-IP<br>
中国大陆 IPv6 地址: BiliBili Live > GeoCN > IP2Region > Maxmind GEOLite2 City ≈ DB-IP > 纯真社区库<br>
境外及港澳台地址: Maxmind GEOLite2 City ≈ DB-IP > BiliBili Live > > IP2Region > 纯真社区库<br>
手机默认开启 IPv6,宽带开启 IPv6 请自行搜索<br>
访客IP: {{UserIP}},<p v-if="isIPv4(UserIP)">您的网络IPv4优先</p><p v-else-if="isIPv6(UserIP)">您的网络IPv6优先</p>
</blockquote>
<div v-html="html"></div>
</div>
<div class="redirecting">正在跳转到 IP 归属地查询…</div>
</template>
<style scoped>
@import "../style.css";
@import "../../assets/css/tool-common.css";
</style>
<style>
@import "../style.css";
:root {
--el-color-primary: #3EAF7C;
}
.el-icon{
font-size: 1.3em;
}
.el-menu--horizontal > .el-menu-item:nth-child(1) {
margin-right: auto;
}
.el-input {
width: 420px;
height: 50px;
font: 1.3em sans-serif;
margin-right: 10px;
}
.el-button {
width: 165px;
height: 50px;
font: 1.3em sans-serif;
}
.result-section {
margin-top: 30px;
}
.result-table {
width: 100%;
border-collapse: collapse;
background: #fff;
border: 1px solid #dcdfe6;
}
html.dark .result-table {
width: 100%;
border-collapse: collapse;
background: #2e2d2d;
border: 1px solid #2e2e2e;
}
.result-table thead tr {
background-color: #c0c4cc;
}
html.dark .result-table thead tr {
background: #2e2d2d;
}
.result-table .table-header {
padding: 12px 15px;
font-weight: 600;
color: #303133;
text-align: left;
border: 1px solid #dcdfe6;
}
html.dark .result-table .table-header {
padding: 12px 15px;
font-weight: 600;
color: #cfcfcf;
text-align: left;
border: 1px solid #1a1919;
}
.result-table tbody tr {
border-bottom: 1px solid #dcdfe6;
}
html.dark .result-table tbody tr {
border-bottom: 1px solid #1a1919;
}
.result-table tbody tr:last-child {
border-bottom: none;
}
.result-table tbody tr:hover {
background-color: #f5f7fa;
}
html.dark .result-table tbody tr:hover {
background-color: #393a3a;
}
.result-table .table-label {
padding: 12px 15px;
font-weight: 600;
color: #606266;
width: 150px;
text-align: left;
border: 1px solid #dcdfe6;
}
html.dark .result-table .table-label {
color: #c0c4cc;
border: 1px solid #1a1919;
}
.result-table .table-value {
padding: 12px 15px;
color: #303133;
border: 1px solid #dcdfe6;
}
html.dark .result-table .table-value {
color: #cfcfcf;
border: 1px solid #1a1919;
}
.valid {
color: #67C23A;
font-weight: 600;
}
.expired {
color: #F56C6C;
font-weight: 600;
}
.status-code {
font-weight: 600;
padding: 4px 12px;
border-radius: 4px;
}
.status-success {
color: #67C23A;
background: #f0f9eb;
}
.status-warning {
color: #E6A23C;
background: #fdf6ec;
}
.status-error {
color: #F56C6C;
background: #fef0f0;
}
.error-message {
margin-top: 20px;
padding: 15px;
background: #fef0f0;
color: #F56C6C;
border-radius: 6px;
text-align: center;
font-size: 1.1em;
}
pre {
background: #f8f9fa;
padding: 15px;
border-radius: 6px;
overflow-x: auto;
white-space: pre;
max-width: 100%;
}
pre code {
font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
font-size: 0.9em;
color: #303133;
}
html.dark pre {
background: #303133;
}
html.dark pre code {
font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
color: #f8f9fa;
}
.badge-section {
.redirecting {
display: flex;
flex-direction: column;
gap: 20px;
margin-top: 20px;
align-items: center;
justify-content: center;
min-height: 50vh;
color: #999;
}
.badge-item {
background: #fff;
padding: 20px;
border-radius: 8px;
border: 1px solid #e4e7ed;
}
.badge-item h4 {
margin: 0 0 15px 0;
color: #3EAF7C;
font-size: 1.2em;
}
.badge-item img {
display: block;
margin-bottom: 15px;
max-width: 200px;
}
</style>
</style>
+20 -5
View File
@@ -57,6 +57,9 @@ interface ServerResult {
data: any
}
// 查询序号:连续点击时旧查询的结果不允许写入新查询的结果表
let queryId = 0
/** 预构建的服务器列表,页面挂载即展示,用户可提前看到测速节点 */
const serverResults = ref<ServerResult[]>([])
@@ -69,7 +72,7 @@ const serverResults = ref<ServerResult[]>([])
/** 双栈服务器:同时支持 IPv4/IPv6 的节点 */
const dualStackFetches = config.APIBaseURL.DualStack.map((server) => {
const url = computed(() => "/middleware/" + server.id + "/speed/v6/" + domain.value);
const url = computed(() => "/middleware/" + server.id + "/speed/v6/" + encodeURIComponent(domain.value));
const { data, error: fetchError, execute } = useMiddlewareFetch(url, {
immediate: false,
watch: false,
@@ -79,7 +82,7 @@ const dualStackFetches = config.APIBaseURL.DualStack.map((server) => {
/** IPv6 专用服务器:仅支持 IPv6 的节点 */
const ipv6Fetches = config.APIBaseURL.IPv6.map((server) => {
const url = computed(() => "/middleware/" + server.id + "/speed/v6/" + domain.value);
const url = computed(() => "/middleware/" + server.id + "/speed/v6/" + encodeURIComponent(domain.value));
const { data, error: fetchError, execute } = useMiddlewareFetch(url, {
immediate: false,
watch: false,
@@ -116,6 +119,8 @@ async function SpeedTest() {
error.value = ''
await nextTick()
const id = ++queryId
// 重置所有行状态为加载中
serverResults.value.forEach((row) => {
row.loading = true
@@ -130,16 +135,26 @@ async function SpeedTest() {
try {
await fetch.execute();
row.data = fetch.data.value;
if (id !== queryId) return
// execute() 不会抛错,失败以 error.value 为准(否则故障节点渲染成空白)
if (fetch.error.value) {
row.error = fetch.error.value?.data?.error || fetch.error.value?.message || '请求失败';
} else {
row.data = fetch.data.value;
}
} catch (err: any) {
row.error = err?.data?.error || err?.message || '请求失败';
} finally {
row.loading = false;
if (id === queryId) {
row.loading = false;
}
}
});
Promise.all(promises).finally(() => {
loading.value = false
if (id === queryId) {
loading.value = false
}
})
}
+31 -19
View File
@@ -77,6 +77,8 @@ const port = ref('80')
const userIP = ref('')
const loading = ref(false)
const serverResults = ref<ServerResult[]>([])
// 查询序号:连续点击时旧查询的结果不允许写入新查询的结果表
let queryId = 0
const allServers = [
...config.APIBaseURL.DualStack.map((s: ServerConfig) => ({ ...s, type: 'DualStack' })),
@@ -84,7 +86,7 @@ const allServers = [
];
const tcpingFetches = allServers.map((server) => {
const url = computed(() => "/middleware/" + server.id + "/tcping/" + extractHost(tmpDomain.value) + "?port=" + port.value);
const url = computed(() => "/middleware/" + server.id + "/tcping/" + encodeURIComponent(extractHost(tmpDomain.value)) + "?port=" + encodeURIComponent(port.value));
const { data, error: fetchError, execute } = useMiddlewareFetch<TCPingResponse>(url, {
immediate: false,
watch: false,
@@ -117,23 +119,31 @@ function initServerResults() {
function TCPingAll() {
const host = extractHost(tmpDomain.value)
if (!host) return
loading.value = true
const id = ++queryId
serverResults.value.forEach((result) => {
result.loading = true
result.error = ''
result.ipv4 = undefined
result.ipv6 = undefined
})
const promises = tcpingFetches.map(async (fetch, index) => {
try {
await fetch.execute();
if (id !== queryId) return
const result = serverResults.value[index];
if (result) {
result.ipv4 = fetch.data.value?.ipv4;
result.ipv6 = fetch.data.value?.ipv6;
// execute() 不会抛错,失败以 error.value 为准(否则故障节点渲染成 '-')
if (fetch.error.value) {
result.error = (fetch.error.value as any)?.message || '请求失败';
} else {
result.ipv4 = fetch.data.value?.ipv4;
result.ipv6 = fetch.data.value?.ipv6;
}
}
} catch (err) {
console.error(err);
@@ -143,22 +153,24 @@ function TCPingAll() {
}
} finally {
const result = serverResults.value[index];
if (result) {
if (result && id === queryId) {
result.loading = false;
}
}
})
Promise.all(promises).finally(function () {
loading.value = false
if (id === queryId) {
loading.value = false
}
})
}
async function getUserIP(){
await $fetch<string>(config.DualStackAPI).then(
function (data){
userIP.value = data
})
try {
userIP.value = await $fetch<string>(config.DualStackAPI)
} catch {
// 获取失败保持为空,避免未处理的 Promise 拒绝
}
return userIP.value
}
onMounted(() => {
@@ -221,13 +233,13 @@ onMounted(() => {
<td class="table-value">{{ server.ipv6.sent }}</td>
<td class="table-value">{{ server.ipv6.success }}</td>
<td class="table-value">
<span :class="server.ipv6.loss_rate > 0 ? 'loss-warning' : 'loss-ok'">
{{ server.ipv6.loss_rate.toFixed(1) }}
<span :class="(server.ipv6?.loss_rate ?? 0) > 0 ? 'loss-warning' : 'loss-ok'">
{{ server.ipv6?.loss_rate?.toFixed(1) ?? '-' }}
</span>
</td>
<td class="table-value">{{ server.ipv6.max_rtt.toFixed(2) }}</td>
<td class="table-value">{{ server.ipv6.min_rtt.toFixed(2) }}</td>
<td class="table-value">{{ server.ipv6.avg_rtt.toFixed(2) }}</td>
<td class="table-value">{{ server.ipv6?.max_rtt?.toFixed(2) ?? '-' }}</td>
<td class="table-value">{{ server.ipv6?.min_rtt?.toFixed(2) ?? '-' }}</td>
<td class="table-value">{{ server.ipv6?.avg_rtt?.toFixed(2) ?? '-' }}</td>
</tr>
<tr v-else-if="server.loading">
<td class="table-label">{{ server.label }}</td>
+9 -1
View File
@@ -72,6 +72,8 @@ const loading = ref(false)
const error = ref('')
const result = ref<PerformanceCheckResponse | null>(null)
const checkUrl = computed(() => "/middleware/" + backendID.value + "/detail/" + testDomain.value);
// testDomain 是完整 URL(含 https:// 与路径斜杠),服务端 [...slug].get.ts 依赖
// 分段重组协议部分,这里刻意不做 encodeURIComponent
const { data: checkData, error: checkError, execute: executeCheck } = useMiddlewareFetch<PerformanceCheckResponse>(checkUrl, {
immediate: false,
@@ -162,7 +164,7 @@ onMounted(() => {
<tr>
<td class="table-label">主机记录</td>
<td class="table-value"><div class="one-line"><RouterLink :to="`/ipv6?ip=${result.ipv4!.host_record}`">{{ result.ipv4!.host_record }}</RouterLink><el-icon><Position /></el-icon></div></td>
<td class="table-value"><div class="one-line"><RouterLink :to="`/ipv6?ip=${result.ipv6?.host_record}`">{{ result.ipv6?.host_record || '-' }}</RouterLink><el-icon><Position /></el-icon></div></td>
<td class="table-value"><div class="one-line"><RouterLink v-if="result.ipv6?.host_record" :to="`/ipv6?ip=${result.ipv6!.host_record}`">{{ result.ipv6!.host_record }}</RouterLink><span v-else>-</span><el-icon><Position /></el-icon></div></td>
</tr>
<tr>
<td class="table-label">HTTP 状态码</td>
@@ -275,6 +277,12 @@ onMounted(() => {
<h2>...</h2>
<el-image src="/jingya.jpg"></el-image>
</div>
<div v-else-if="result && result.ipv4 && result.ipv6 && !result.ipv4.is_reachable && result.ipv6.is_reachable">
<h3>结论:<CircleCloseFilled style="width: 1.3em;color: red;"/>网站{{ extractHost(testDomain) }} 不支持IPv4访问 </h3>
<h2>全球来看,越南、捷克等部分国家已提出了单栈发展目标。尽管我国网络IPv6流量占比大幅提升,但网络中仍存在大量的NAT(网络地址转换)设备和IPv4依赖应用。</h2>
<h2 style="text-align: right;">----中国《IPv6发展报告》2026</h2>
<el-image src="/jingya.jpg"></el-image>
</div>
<blockquote>
网站不支持 IPv6可能原因:<br/>
<br/>
+8 -1
View File
@@ -49,6 +49,8 @@ interface IPLocationType {
ip?: string;
geocn?: any;
ip2region?: any;
ip2location?: any;
ip2location_asn?: any;
maxmind_asn?: any;
maxmind_city?: any;
qqwry?: any;
@@ -74,7 +76,7 @@ const ipAddress = ref('');
const IPLocation = ref<IPLocationType>({});
const UserIP = ref('');
const error = ref('')
const locationUrl = computed(() => "/middleware/" + backendID.value + "/location/" + ipAddress.value);
const locationUrl = computed(() => "/middleware/" + backendID.value + "/location/" + encodeURIComponent(ipAddress.value));
const { data: locationData, error: locationError, execute: executeLocation } = useMiddlewareFetch<IPLocationType>(locationUrl, {
immediate: false,
@@ -187,6 +189,11 @@ onMounted(async () => {
<td class="table-value">{{ IPLocation.ip2region?.country }}&nbsp;{{ IPLocation.ip2region?.administrative_area }}&nbsp;{{ IPLocation.ip2region?.city }}</td>
<td class="table-value">{{ IPLocation.ip2region?.isp }}</td>
</tr>
<tr v-if="IPLocation.ip2location && typeof IPLocation.ip2location === 'object' && (IPLocation.ip2location.administrative_area || IPLocation.ip2location.city)">
<td class="table-label">IP2Location</td>
<td class="table-value">{{ IPLocation.ip2location?.country }}&nbsp;{{ IPLocation.ip2location?.administrative_area }}&nbsp;{{ IPLocation.ip2location?.city }}</td>
<td class="table-value">{{ IPLocation.ip2location_asn?.as }}</td>
</tr>
<tr v-if="IPLocation.geocn && (IPLocation.geocn.administrative_area || IPLocation.geocn.city || IPLocation.geocn.district)">
<td class="table-label">GeoCN(仅中国大陆)</td>
<td class="table-value">{{ IPLocation.geocn?.administrative_area }}&nbsp;{{ IPLocation.geocn?.city }}&nbsp;{{ IPLocation.geocn?.district }}</td>
+9 -8
View File
@@ -32,17 +32,18 @@ let detectionImg: HTMLImageElement | null = null
let detectionTimeout: ReturnType<typeof setTimeout> | null = null
let currentRequestId = 0
const userIP = ref('')
// WordPress mshots default error image dimensions
const DEFAULT_MSHOTS_WIDTH = 400
const DEFAULT_MSHOTS_HEIGHT = 300
// WordPress mshots 默认占位图(生成失败/重定向目标)的尺寸是 1200x900,
// 与下方注释及判定逻辑一致;真实网站截图可以是任意尺寸
const DEFAULT_MSHOTS_WIDTH = 1200
const DEFAULT_MSHOTS_HEIGHT = 900
const LOADING_TIMEOUT = 15000 // 15 seconds
async function getUserIP(){
await $fetch<string>(config.DualStackAPI).then(
function (data){
userIP.value = data
})
try {
userIP.value = await $fetch<string>(config.DualStackAPI)
} catch {
// 获取失败保持为空,避免未处理的 Promise 拒绝
}
return userIP.value
}
function cleanupDetection() {
+20 -5
View File
@@ -57,6 +57,9 @@ interface ServerResult {
data: any
}
// 查询序号:连续点击时旧查询的结果不允许写入新查询的结果表
let queryId = 0
/** 预构建的服务器列表,页面挂载即展示,用户可提前看到测速节点 */
const serverResults = ref<ServerResult[]>([])
@@ -69,7 +72,7 @@ const serverResults = ref<ServerResult[]>([])
/** 双栈服务器:同时支持 IPv4/IPv6 的节点 */
const dualStackFetches = config.APIBaseURL.DualStack.map((server) => {
const url = computed(() => "/middleware/" + server.id + "/speed/v4/" + domain.value);
const url = computed(() => "/middleware/" + server.id + "/speed/v4/" + encodeURIComponent(domain.value));
const { data, error: fetchError, execute } = useMiddlewareFetch(url, {
immediate: false,
watch: false,
@@ -79,7 +82,7 @@ const dualStackFetches = config.APIBaseURL.DualStack.map((server) => {
/** IPv4 专用服务器:仅支持 IPv4 的节点 */
const ipv4Fetches = config.APIBaseURL.IPv4.map((server) => {
const url = computed(() => "/middleware/" + server.id + "/speed/v4/" + domain.value);
const url = computed(() => "/middleware/" + server.id + "/speed/v4/" + encodeURIComponent(domain.value));
const { data, error: fetchError, execute } = useMiddlewareFetch(url, {
immediate: false,
watch: false,
@@ -116,6 +119,8 @@ async function SpeedTest() {
error.value = ''
await nextTick()
const id = ++queryId
// 重置所有行状态为加载中
serverResults.value.forEach((row) => {
row.loading = true
@@ -130,16 +135,26 @@ async function SpeedTest() {
try {
await fetch.execute()
row.data = fetch.data.value
if (id !== queryId) return
// execute() 不会抛错,失败以 error.value 为准(否则故障节点渲染成空白)
if (fetch.error.value) {
row.error = fetch.error.value?.data?.error || fetch.error.value?.message || '请求失败'
} else {
row.data = fetch.data.value
}
} catch (err: any) {
row.error = err?.data?.error || err?.message || '请求失败'
} finally {
row.loading = false
if (id === queryId) {
row.loading = false
}
}
})
Promise.all(promises).finally(() => {
loading.value = false
if (id === queryId) {
loading.value = false
}
})
}
+1 -1
View File
@@ -73,7 +73,7 @@ const testDomain = ref('')
const loading = ref(false)
const error = ref('')
const result = ref<SSLCheckResponse | null>(null)
const sslUrl = computed(() => "/middleware/" + backendID.value + "/ssl/" + testDomain.value);
const sslUrl = computed(() => "/middleware/" + backendID.value + "/ssl/" + encodeURIComponent(testDomain.value));
const { data: sslData, error: sslError, execute: executeSSL } = useMiddlewareFetch<SSLCheckResponse>(sslUrl, {
immediate: false,
+26 -14
View File
@@ -76,6 +76,8 @@ const tmpDomain = ref('www.zakoflare.com')
const port = ref('80')
const loading = ref(false)
const serverResults = ref<ServerResult[]>([])
// 查询序号:连续点击时旧查询的结果不允许写入新查询的结果表
let queryId = 0
const allServers = [
...config.APIBaseURL.DualStack.map((s: ServerConfig) => ({ ...s, type: 'DualStack' })),
@@ -83,7 +85,7 @@ const allServers = [
];
const tcpingFetches = allServers.map((server) => {
const url = computed(() => "/middleware/" + server.id + "/tcping/" + extractHost(tmpDomain.value) + "?port=" + port.value);
const url = computed(() => "/middleware/" + server.id + "/tcping/" + encodeURIComponent(extractHost(tmpDomain.value)) + "?port=" + encodeURIComponent(port.value));
const { data, error: fetchError, execute } = useMiddlewareFetch<TCPingResponse>(url, {
immediate: false,
watch: false,
@@ -116,23 +118,31 @@ function initServerResults() {
function TCPingAll() {
const host = extractHost(tmpDomain.value)
if (!host) return
loading.value = true
const id = ++queryId
serverResults.value.forEach((result) => {
result.loading = true
result.error = ''
result.ipv4 = undefined
result.ipv6 = undefined
})
const promises = tcpingFetches.map(async (fetch, index) => {
try {
await fetch.execute();
if (id !== queryId) return
const result = serverResults.value[index];
if (result) {
result.ipv4 = fetch.data.value?.ipv4;
result.ipv6 = fetch.data.value?.ipv6;
// execute() 不会抛错,失败以 error.value 为准(否则故障节点渲染成 '-')
if (fetch.error.value) {
result.error = (fetch.error.value as any)?.message || '请求失败';
} else {
result.ipv4 = fetch.data.value?.ipv4;
result.ipv6 = fetch.data.value?.ipv6;
}
}
} catch (err) {
console.error(err);
@@ -142,14 +152,16 @@ function TCPingAll() {
}
} finally {
const result = serverResults.value[index];
if (result) {
if (result && id === queryId) {
result.loading = false;
}
}
})
Promise.all(promises).finally(function () {
loading.value = false
if (id === queryId) {
loading.value = false
}
})
}
@@ -212,13 +224,13 @@ onMounted(() => {
<td class="table-value">{{ server.ipv4?.sent }}</td>
<td class="table-value">{{ server.ipv4?.success }}</td>
<td class="table-value">
<span :class="server.ipv4.loss_rate > 0 ? 'loss-warning' : 'loss-ok'">
{{ server.ipv4.loss_rate.toFixed(1) }}
<span :class="(server.ipv4?.loss_rate ?? 0) > 0 ? 'loss-warning' : 'loss-ok'">
{{ server.ipv4?.loss_rate?.toFixed(1) ?? '-' }}
</span>
</td>
<td class="table-value">{{ server.ipv4?.max_rtt.toFixed(2) }}</td>
<td class="table-value">{{ server.ipv4?.min_rtt.toFixed(2) }}</td>
<td class="table-value">{{ server.ipv4?.avg_rtt.toFixed(2) }}</td>
<td class="table-value">{{ server.ipv4?.max_rtt?.toFixed(2) ?? '-' }}</td>
<td class="table-value">{{ server.ipv4?.min_rtt?.toFixed(2) ?? '-' }}</td>
<td class="table-value">{{ server.ipv4?.avg_rtt?.toFixed(2) ?? '-' }}</td>
</tr>
<tr v-else-if="server.loading">
<td class="table-label">{{ server.label }}</td>
+6 -6
View File
@@ -67,7 +67,7 @@ const userIP = ref('')
const apiList = config.APIBaseURL.DualStack
const currentApiIndex = ref(0)
const backendID = computed(() => apiList[currentApiIndex.value]?.id || '')
const whoisUrl = computed(() => '/middleware/' + backendID.value + '/whois/' + domain.value)
const whoisUrl = computed(() => '/middleware/' + backendID.value + '/whois/' + encodeURIComponent(domain.value))
const { data: whoisData, error: whoisError, execute: executeWhois } = useMiddlewareFetch<any>(whoisUrl, {
immediate: false,
@@ -124,11 +124,11 @@ onMounted(() => {
})
async function getUserIP(){
await $fetch<string>(config.DualStackAPI).then(
function (data){
userIP.value = data
}
)
try {
userIP.value = await $fetch<string>(config.DualStackAPI)
} catch {
// 获取失败保持为空,避免未处理的 Promise 拒绝
}
return userIP.value
}
+6 -15
View File
@@ -110,16 +110,6 @@ const config = {
id: "shiyan",
url: ""
},
{
label: "香港 VpsQuan",
id: "hongkong2",
url: ""
},
{
label: "北京 京东云 BGP",
id: "jdcloud",
url: ""
},
{
label: "陕西 西安二 电信",
id: "xian2",
@@ -138,11 +128,7 @@ const config = {
}
],
DualStack: [
{
label: "中国 湖北 武汉 电信",
id: "cn-wuhan-chinatelecom",
url: ""
},
{
label: "中国 江苏 移动",
id: "cn-jiangsu",
@@ -153,6 +139,11 @@ const config = {
id: "cn-shenzhen",
url: "https://cn-shenzhen.api-ipw.wsmdn.top/"
},
{
label: "中国 湖北 武汉 电信",
id: "cn-wuhan-chinatelecom",
url: ""
},
// IP 直连的节点:URL 留空,仅经独立中间件转发
{
label: "上海 腾讯云 BGP",
@@ -1,6 +1,9 @@
import { defineEventHandler, createError } from 'h3'
const IANA_BOOTSTRAP_URL = 'https://data.iana.org/rdap/dns.json'
// bootstrap 数据基本不变,按进程缓存 24h,避免每个请求都重新下载
const BOOTSTRAP_TTL = 24 * 60 * 60 * 1000
let bootstrapCache: { map: Map<string, string>; at: number } | null = null
function encodeDomain(input: string): string {
try {
@@ -21,8 +24,12 @@ function getTLDCandidates(hostname: string): string[] {
}
async function fetchBootstrap(): Promise<Map<string, string>> {
if (bootstrapCache && Date.now() - bootstrapCache.at < BOOTSTRAP_TTL) {
return bootstrapCache.map
}
const res = await fetch(IANA_BOOTSTRAP_URL, {
headers: { accept: 'application/json' },
signal: AbortSignal.timeout(10_000),
})
if (!res.ok) {
throw createError({
@@ -42,6 +49,7 @@ async function fetchBootstrap(): Promise<Map<string, string>> {
map.set(String(tld), baseUrl)
}
}
bootstrapCache = { map, at: Date.now() }
return map
}
@@ -214,6 +222,7 @@ export default defineEventHandler(async (event) => {
const primaryRes = await fetch(rdapUrl, {
headers: { accept: 'application/rdap+json' },
signal: AbortSignal.timeout(15_000),
})
if (!primaryRes.ok) {
@@ -233,6 +242,7 @@ export default defineEventHandler(async (event) => {
try {
const thickRes = await fetch(relatedLink.href, {
headers: { accept: 'application/rdap+json' },
signal: AbortSignal.timeout(15_000),
})
if (thickRes.ok) {
thickData = await thickRes.json()
@@ -62,6 +62,7 @@ function formatLocationText(data: any, ip: string): string {
['bilibili', data?.bilibili],
['geocn', data?.geocn],
['ip2region', data?.ip2region],
['ip2location', data?.ip2location],
['maxmind_city', data?.maxmind_city],
['maxmind_asn', data?.maxmind_asn],
['dbip_city', data?.dbip_city],
@@ -62,6 +62,7 @@ function formatLocationText(data: any, ip: string): string {
['bilibili', data?.bilibili],
['geocn', data?.geocn],
['ip2region', data?.ip2region],
['ip2location', data?.ip2location],
['maxmind_city', data?.maxmind_city],
['maxmind_asn', data?.maxmind_asn],
['dbip_city', data?.dbip_city],
@@ -21,6 +21,8 @@ function checkRateLimit(ip: string, limit: number): boolean {
return entry.count <= limit
}
// 数据上报已移除:统计与拨测明细统一由下游节点(lemon-ipw/src)自行上报,
// 本转发入口不再计数、不再 POST /report,转发请求也不再携带 X-Boce-Reporter 归属头(防双算协议已废除)。
export default defineEventHandler(async (event) => {
// 1) Origin / Referer 校验:跨域浏览器调用一律拒绝。
// 注意:无 Origin/Referer 的服务端 SSR 调用与命令行请求无法区分,仅靠下方限流约束。
@@ -71,10 +73,15 @@ export default defineEventHandler(async (event) => {
if (!backendID || !apiType || !raw) {
throw createError({ statusCode: 400, statusMessage: 'Missing parameters in slug' })
}
// 阻断路径穿越:raw 里的 ".." 会被上游 URL 规范化解析掉,
// 把请求(连同节点的 Authorization 头)带到 /v1 之外的任意路径
if (raw.split('/').some(seg => seg === '.' || seg === '..')) {
throw createError({ statusCode: 400, statusMessage: 'Invalid path' })
}
const query = getQuery(event)
const runtimeConfig = useRuntimeConfig(event)
// 从运行时变量读取 APIKEYS (JSON字符串),解析后按 backendID 查找 token
const runtimeConfig = useRuntimeConfig(event)
let apiKey: string | undefined
try {
const apiKeysMap: Record<string, string> = (runtimeConfig.apiKeys || {}) as Record<string, string>
@@ -85,7 +92,7 @@ export default defineEventHandler(async (event) => {
} catch (e) {
console.debug('[middleware debug] JSON parse FAILED:', e)
}
// 转发头:不透传 Origin,避免上游 CORS 误判;仅按需注入 Authorization
// 转发头:不透传 Origin,避免上游 CORS 误判;仅按需注入 Authorization。
const authHeaders: Record<string, string> = {}
if (apiKey) {
authHeaders['Authorization'] = `Bearer ${apiKey}`
@@ -93,7 +100,6 @@ export default defineEventHandler(async (event) => {
} else {
console.debug('[middleware debug] authHeaders NO Authorization header')
}
if (apiType === 'whois' || apiType === 'dns' || apiType === 'location' || apiType === 'ssl' || apiType === 'asn' || apiType === 'dnssec' || apiType === 'detail') {
let apiBaseUrls: Array<{ id: string, url: string ,label: string}> = []
switch (apiType) {
@@ -118,8 +124,9 @@ export default defineEventHandler(async (event) => {
throw createError({ statusCode: 400, statusMessage: 'Invalid backend ID' })
}
let apiBaseUrl = map.get(backendID)
if (apiBaseUrl === undefined) {
throw createError({ statusCode: 400, statusMessage: 'API base URL not found for the given backend ID' })
// url 为空的节点无法转发(会变成对前端自身的请求),直接报 502 而不是浪费一次自请求
if (!apiBaseUrl) {
throw createError({ statusCode: 502, statusMessage: 'Backend URL not configured' })
}
let data: any = {}
@@ -129,6 +136,7 @@ export default defineEventHandler(async (event) => {
data = await $fetch(`${apiBaseUrl}v1/${apiType}/${raw}`, {
method: 'GET',
headers: authHeaders,
timeout: 15_000,
}).catch((error: any) => {
console.error(`Error fetching from ${apiBaseUrl}:`, error)
const errStatus = error?.status ?? error?.statusCode
@@ -154,8 +162,8 @@ export default defineEventHandler(async (event) => {
throw createError({ statusCode: 400, statusMessage: 'Invalid backend ID' })
}
let apiBaseUrl = map.get(backendID)
if (apiBaseUrl === undefined) {
throw createError({ statusCode: 400, statusMessage: 'API base URL not found for the given backend ID' })
if (!apiBaseUrl) {
throw createError({ statusCode: 502, statusMessage: 'Backend URL not configured' })
}
let data: any = {}
@@ -170,6 +178,7 @@ export default defineEventHandler(async (event) => {
data = await $fetch(`${apiBaseUrl}v1/${apiType}/${raw}${queryString ? '?' + queryString : ''}`, {
method: 'GET',
headers: authHeaders,
timeout: 30_000, // tcping/测速上游本身较慢,给更长超时
}).catch((error: any) => {
console.error(`Error fetching from ${apiBaseUrl}:`, error)
const errStatus = error?.status ?? error?.statusCode
+8 -7
View File
@@ -5,21 +5,21 @@ export function extractHost(url: string): string {
return match?.groups?.host ?? url;
}
export function formatTime(ms: number): string {
if (ms == null || ms <= 0) return '-'
export function formatTime(ms?: number | null): string {
if (ms == null || typeof ms !== 'number' || !isFinite(ms) || ms <= 0) return '-'
if (ms < 1000) {
return `${ms.toFixed(2)} ms`
}
return `${(ms / 1000).toFixed(2)} s`
}
export function formatSpeed(speed: number): string {
if (speed == null) return '-'
export function formatSpeed(speed?: number | null): string {
if (speed == null || typeof speed !== 'number' || !isFinite(speed)) return '-'
return `${speed.toFixed(2)} KB/s`
}
export function formatSize(bytes: number): string {
if (bytes == null) return '-'
export function formatSize(bytes?: number | null): string {
if (bytes == null || typeof bytes !== 'number' || !isFinite(bytes)) return '-'
if (bytes < 1024) {
return `${bytes} B`
}
@@ -29,7 +29,8 @@ export function formatSize(bytes: number): string {
return `${(bytes / 1024 / 1024).toFixed(2)} MB`
}
export function getStatusCodeClass(code: number): string {
export function getStatusCodeClass(code?: number | null): string {
if (code == null || typeof code !== 'number') return 'status-error'
if (code >= 200 && code < 300) return 'status-success'
if (code >= 300 && code < 400) return 'status-warning'
return 'status-error'
+45 -31
View File
@@ -83,7 +83,7 @@ DNS_SERVER=${DNS_SERVER:-119.28.28.28:53}
read -r -p "DNSSEC 专用 DNS(留空=沿用上面 dns-server): " DNSSEC_DNS_SERVER
read -r -p "启用 IP 数据库 ipdb(首次启动下载约 200MB)[Y/n]: " IPDB_CHOICE
read -r -p "启用 IP 数据库 ipdb(首次启动下载约 450MB)[Y/n]: " IPDB_CHOICE
case "${IPDB_CHOICE,,}" in
n|no) IPDB="false" ;;
*) IPDB="true" ;;
@@ -107,8 +107,11 @@ case "${WS_CHOICE,,}" in
WS_URL="wss://middleware-1.api-ipw.wsmdn.top/ws"
WS_USED_DEFAULT="true"
fi
NODE_ID=$(gen_uuid)
echo " 节点 id(自动生成 UUID): $NODE_ID"
read -r -p " 节点 id(回车自动生成 UUID): " NODE_ID
if [ -z "$NODE_ID" ]; then
NODE_ID=$(gen_uuid)
echo " 节点 id(自动生成 UUID): $NODE_ID"
fi
while [ -z "$NODE_KEY" ]; do
read -r -p " 注册 key(必填,中间件 ws-keys 必须包含此节点,否则注册被拒 401): " NODE_KEY
if [ -z "$NODE_KEY" ]; then
@@ -118,6 +121,14 @@ case "${WS_CHOICE,,}" in
;;
esac
echo ""
echo "--- OTA 自更新(可选)---"
read -r -p "启用 OTA 自动升级(跟随 GitHub Release,major 版本不自动升)?[y/N]: " OTA_CHOICE
NODE_OTA=""
case "${OTA_CHOICE,,}" in
y|yes) NODE_OTA="true" ;;
esac
echo ""
echo "--- 其他环境变量(可选)---"
echo "输入额外的 Environment= 项,每行一个(如 GH_PROXY=https://ghproxy.com/),空行结束:"
@@ -145,7 +156,8 @@ echo "单栈模式: ${SINGLE_STACK:-双栈}"
echo "access-token: ${ACCESS_TOKEN:+已设置 (隐藏)}"
echo "DNS: $DNS_SERVER"
echo "ipdb: $IPDB"
echo "WS 接入: ${WS_URL:+$WS_URL (id=$NODE_ID, key=${NODE_KEY:+已设置})}${WS_URL:-未启用}"
echo "WS 接入: $(if [ -n "$WS_URL" ]; then printf '%s (id=%s, key=%s)' "$WS_URL" "$NODE_ID" "${NODE_KEY:+已设置}"; else printf '未启用'; fi)"
echo "OTA 自更新: ${NODE_OTA:-未启用}"
echo "========================================"
read -r -p "确认安装?[Y/n]: " CONFIRM
case "${CONFIRM,,}" in
@@ -173,7 +185,8 @@ echo "下载 $BINARY ..."
if command -v wget >/dev/null 2>&1; then
wget -q -O "$INSTALL_DIR/lemonipw" "$DOWNLOAD_URL"
else
curl -sL -o "$INSTALL_DIR/lemonipw" "$DOWNLOAD_URL"
# -f 让 404/4xx 直接失败,避免把 GitHub 的 "Not Found" 页面存成二进制
curl -fsSL -o "$INSTALL_DIR/lemonipw" "$DOWNLOAD_URL"
fi
chmod +x "$INSTALL_DIR/lemonipw"
echo "二进制已安装到 $INSTALL_DIR/lemonipw"
@@ -182,33 +195,32 @@ echo "二进制已安装到 $INSTALL_DIR/lemonipw"
SERVICE_FILE="/etc/systemd/system/lemon-ipw.service"
# 收集环境变量(仅非空的写入,避免空值覆盖默认)
# 值里的双引号/反斜杠需要转义,否则会提前终止 systemd 的引号包裹、损坏 unit
ENV_LINES=""
[ -n "$PORTS" ] && ENV_LINES="${ENV_LINES}Environment=\"PORTS=$PORTS\"
"
[ -n "$SINGLE_STACK" ] && ENV_LINES="${ENV_LINES}Environment=\"SINGLE_STACK=$SINGLE_STACK\"
"
[ -n "$ACCESS_TOKEN" ] && ENV_LINES="${ENV_LINES}Environment=\"ACCESS_TOKEN=$ACCESS_TOKEN\"
"
[ -n "$DNS_SERVER" ] && ENV_LINES="${ENV_LINES}Environment=\"DNS_SERVER=$DNS_SERVER\"
"
[ -n "$DNSSEC_DNS_SERVER" ] && ENV_LINES="${ENV_LINES}Environment=\"DNSSEC_DNS_SERVER=$DNSSEC_DNS_SERVER\"
"
[ -n "$IPDB" ] && ENV_LINES="${ENV_LINES}Environment=\"IPDB=$IPDB\"
"
[ -n "$CORS" ] && ENV_LINES="${ENV_LINES}Environment=\"CORS=$CORS\"
"
[ -n "$REMOTE_CONFIG_URL" ] && ENV_LINES="${ENV_LINES}Environment=\"REMOTE_CONFIG_URL=$REMOTE_CONFIG_URL\"
"
[ -n "$WS_URL" ] && ENV_LINES="${ENV_LINES}Environment=\"WS_URL=$WS_URL\"
"
[ -n "$NODE_ID" ] && ENV_LINES="${ENV_LINES}Environment=\"NODE_ID=$NODE_ID\"
"
[ -n "$NODE_KEY" ] && ENV_LINES="${ENV_LINES}Environment=\"NODE_KEY=$NODE_KEY\"
add_env() {
local name="$1" value="$2"
[ -n "$value" ] || return 0
value="${value//\\/\\\\}"
value="${value//\"/\\\"}"
ENV_LINES="${ENV_LINES}Environment=\"${name}=${value}\"
"
}
add_env PORTS "$PORTS"
add_env SINGLE_STACK "$SINGLE_STACK"
add_env ACCESS_TOKEN "$ACCESS_TOKEN"
add_env DNS_SERVER "$DNS_SERVER"
add_env DNSSEC_DNS_SERVER "$DNSSEC_DNS_SERVER"
add_env IPDB "$IPDB"
add_env CORS "$CORS"
add_env REMOTE_CONFIG_URL "$REMOTE_CONFIG_URL"
add_env WS_URL "$WS_URL"
add_env NODE_ID "$NODE_ID"
add_env NODE_KEY "$NODE_KEY"
add_env NODE_OTA "$NODE_OTA"
if [ -n "$EXTRA_ENVS" ]; then
while IFS= read -r line; do
[ -n "$line" ] && ENV_LINES="${ENV_LINES}Environment=\"$line\"
"
[ -n "$line" ] || continue
add_env "${line%%=*}" "${line#*=}"
done <<< "$EXTRA_ENVS"
fi
@@ -221,8 +233,8 @@ Wants=network-online.target
[Service]
Type=simple
User=root
WorkingDirectory=$INSTALL_DIR
ExecStart=$INSTALL_DIR/lemonipw
WorkingDirectory="${INSTALL_DIR}"
ExecStart="${INSTALL_DIR}/lemonipw"
${ENV_LINES}Restart=always
RestartSec=5
@@ -234,7 +246,9 @@ echo "已生成服务文件 $SERVICE_FILE"
# ---------- 启动服务 ----------
systemctl daemon-reload
systemctl enable --now lemon-ipw
# restart 而非 enable --now:重跑安装改配置后旧进程必须重启才会生效
systemctl enable lemon-ipw
systemctl restart lemon-ipw
systemctl status lemon-ipw --no-pager | head -15
echo ""
+17 -5
View File
@@ -1,13 +1,25 @@
FROM golang:1.26-alpine AS build
# 多架构构建:buildx 会注入 TARGETOS/TARGETARCH,构建阶段固定在构建机原生平台
# (--platform=$BUILDPLATFORM)交叉编译,目标架构无需 QEMU 模拟;未用 buildx 时
# TARGETOS/TARGETARCH 为空,Go 默认取宿主机平台,普通 docker build 仍然可用
FROM --platform=$BUILDPLATFORM golang:1.26-alpine AS build
ARG TARGETOS
ARG TARGETARCH
ARG TARGETVARIANT
ENV GO111MODULE=on \
CGO_ENABLED=0 \
GOOS=linux \
GOARCH=amd64
GOOS=${TARGETOS} \
GOARCH=${TARGETARCH}
WORKDIR /app
COPY go.mod go.sum ./
RUN go mod download
COPY main.go ./
RUN go build -o main .
COPY *.go ./
# TARGETVARIANT 是 buildx 的 "v7"/"v6" 写法,Go 的 GOARM 只要数字;不映射时 GOARCH=arm 默认按 GOARM=6 编译
RUN set -eux; \
case "$TARGETVARIANT" in \
v7) export GOARM=7 ;; \
v6) export GOARM=6 ;; \
esac; \
go build -o main .
# 运行阶段
FROM alpine:latest
+144 -43
View File
@@ -8,8 +8,10 @@ import (
"net/http"
"net/url"
"os"
"runtime"
"strconv"
"strings"
"sync/atomic"
"time"
"github.com/spf13/viper"
@@ -61,17 +63,20 @@ type stackConfig struct {
// 原 apiBaseUrls/whois·ssl·detail、NSLookup/dns·dnssec、TCPing、SpeedTest 统一并入 APIBaseURL,
// 原 IPLocationAPI/location·asn 并入 IPLocationAPI。
type middlewareConfig struct {
Port stringOrNumber `json:"port"`
HTTPTimeoutSeconds int `json:"http-timeout-seconds"`
RateLimit *int `json:"rate-limit"` // 单 IP 每分钟限流次数;缺省=默认120,0=不限流
WSPort stringOrNumber `json:"ws-port"` // WS 端口:兼容 "8092" 与 8092;缺省=8092,"0"/0=关闭 WS 通道
RemoteConfigURL string `json:"remote-config-url"`
RemoteIgnoreConfig []string `json:"remote-ignore-config"` // 不被远端覆盖的配置项列表
Cors string `json:"cors"`
APIBaseURL stackConfig `json:"api-base-url"` // whois/ssl/detail/dns/dnssec/tcping/speed 上游节点池
IPLocationAPI []apiInfo `json:"ip-location-api"` // location/asn 上游节点池(纯数组,无栈)
APIKeys map[string]string `json:"api-keys"` // HTTP 转发鉴权:backendID → token(注入 Authorization: Bearer)
WSKeys map[string]string `json:"ws-keys"` // WS 注册校验:nodeID → key(节点 register 的 key 须匹配)
Port stringOrNumber `json:"port"`
HTTPTimeoutSeconds int `json:"http-timeout-seconds"`
RateLimit *int `json:"rate-limit"` // 单 IP 每分钟限流次数;缺省=默认120,0=不限流
WSPort stringOrNumber `json:"ws-port"` // WS 端口:兼容 "8092" 与 8092;缺省=8092,"0"/0=关闭 WS 通道
RemoteConfigURL string `json:"remote-config-url"`
RemoteIgnoreConfig []string `json:"remote-ignore-config"` // 不被远端覆盖的配置项列表
Cors string `json:"cors"`
TrustedProxies string `json:"trusted-proxies"` // 可信代理 IP/CIDR(逗号分隔),c.IP() 仅信任这些来源的 X-Forwarded-For
GhProxy string `json:"gh-proxy"` // GitHub 代理前缀(OTA 下载加速),可空
Ota string `json:"ota"` // OTA 自更新开关,"true" 启用
APIBaseURL stackConfig `json:"api-base-url"` // whois/ssl/detail/dns/dnssec/tcping/speed 上游节点池
IPLocationAPI []apiInfo `json:"ip-location-api"` // location/asn 上游节点池(纯数组,无栈)
APIKeys map[string]string `json:"api-keys"` // HTTP 转发鉴权:backendID → token(注入 Authorization: Bearer)
WSKeys map[string]string `json:"ws-keys"` // WS 注册校验:nodeID → key(节点 register 的 key 须匹配)
}
// stringOrNumber 兼容 JSON 中的字符串与数字(如 "8080" 或 8080)
@@ -79,21 +84,31 @@ type stringOrNumber string
// 全局配置变量,由 readConfig 从 setting.json 填充
var (
VERSION string // 版本号(构建时由 ldflags 注入)
COMMIT string // 提交哈希(构建时由 ldflags 注入)
BUILD_TIME string // 构建时间(构建时由 ldflags 注入)
PORT string // 监听端口
HTTP_TIMEOUT int // 上游请求超时(秒)
CORS string // CORS 配置原始字符串(逗号分隔的允许域名,可空)
ACCEPT_DOMAINS []string // 允许跨域的域名列表(由 CORS 拆分而来,空则允许所有)
API_BASE_URLS stackConfig // whois/ssl/detail/dns/dnssec/tcping/speed 上游节点池(DualStack/IPv4/IPv6)
IP_LOCATION_APIS []apiInfo // location/asn 上游节点池(纯数组,无栈)
API_KEYS map[string]string // backendID → HTTP 转发 token(注入 Authorization: Bearer)
WS_KEYS map[string]string // backendID → WS 注册校验 key
CONFIG_SOURCE string // 配置文件路径
RATE_LIMIT int // 单 IP 每分钟限流次数(0 表示不限流),默认 120
WS_PORT int // WS 服务端口(0 = 关闭),缺省 8092,由 readConfig 统一解析
REMOTE_IGNORE_CONFIG []string // 不被远端覆盖的配置项列表(remote-ignore-config / REMOTE_IGNORE_CONFIG)
VERSION string // 版本号(构建时由 ldflags 注入)
COMMIT string // 提交哈希(构建时由 ldflags 注入)
BUILD_TIME string // 构建时间(构建时由 ldflags 注入)
PORT string // 监听端口
HTTP_TIMEOUT int // 上游请求超时(秒)
CORS string // CORS 配置原始字符串(逗号分隔的允许域名,可空)
ACCEPT_DOMAINS []string // 允许跨域的域名列表(由 CORS 拆分而来,空则允许所有)
API_BASE_URLS stackConfig // whois/ssl/detail/dns/dnssec/tcping/speed 上游节点池(DualStack/IPv4/IPv6)
IP_LOCATION_APIS []apiInfo // location/asn 上游节点池(纯数组,无栈)
API_KEYS map[string]string // backendID → HTTP 转发 token(注入 Authorization: Bearer)
WS_KEYS map[string]string // backendID → WS 注册校验 key
CONFIG_SOURCE string // 配置文件路径
RATE_LIMIT int // 单 IP 每分钟限流次数(0 表示不限流),默认 120
TRUSTED_PROXIES string // 可信代理 IP/CIDR(逗号分隔),供 c.IP() 判定,空 = 不信任 XFF
GH_PROXY string // GitHub 代理前缀(gh-proxy / GH_PROXY),OTA 下载用,可空
OTA string // OTA 自更新开关(ota / OTA),"true" 时启用
WS_PORT int // WS 服务端口(0 = 关闭),缺省 8092,由 readConfig 统一解析
REMOTE_IGNORE_CONFIG []string // 不被远端覆盖的配置项列表(remote-ignore-config / REMOTE_IGNORE_CONFIG)
)
// OTA 优雅交接支持(Windows 路径):见 ota.go
var (
fiberApp *fiber.App // 显式持有的 Fiber 应用(gracefulShutdown 需要)
otaHandoverWait chan struct{} // 非 nil 表示 Windows OTA 优雅重启模式:Listen 关闭后 main 停在此等待老进程退出
otaShutdownStarted atomic.Bool // gracefulShutdown 已启动(Listen 退出时区分绑定失败与优雅关闭)
)
// HTTP_CLIENT 用于转发上游请求(等价于 TS 中的 $fetch),超时由 HTTP_TIMEOUT 决定
@@ -105,6 +120,18 @@ var wsSrv *wsServer
// ==================== 工具函数 ====================
// splitAndTrim 按逗号切分并去掉每段首尾空白与空段(对齐根 main.go 的同名函数)
func splitAndTrim(s, sep string) []string {
parts := strings.Split(s, sep)
out := make([]string, 0, len(parts))
for _, p := range parts {
if p = strings.TrimSpace(p); p != "" {
out = append(out, p)
}
}
return out
}
// envJSON 从环境变量读取 JSON 字符串并反序列化到 target(用于数组/对象等映射表类配置项)。
// 环境变量为空时不做任何事;解析失败返回错误,避免静默使用空配置。
func envJSON(key string, target any) error {
@@ -346,7 +373,11 @@ func middlewareHandler(c fiber.Ctx) error {
return badRequest(c, "Invalid backend ID")
}
// ws:true 节点:拨测请求经 WS 通道转发(数据上传走 WS),失败返回 502
if node.UseWS() && wsSrv != nil {
if node.UseWS() {
if wsSrv == nil {
// 不再静默落回空 URL 的 HTTP 转发(必然 502 且掩盖真实配置错误)
return c.Status(fiber.StatusBadGateway).SendString("Node " + backendID + " is WS-only but WS channel is disabled (ws-port=0 or bind failed)")
}
status, body, err := wsSrv.RequestProbe(backendID, apiType, raw, nil, wsProbeTimeout())
if err != nil {
return c.Status(fiber.StatusBadGateway).SendString("WS probe failed: " + err.Error())
@@ -381,7 +412,10 @@ func middlewareHandler(c fiber.Ctx) error {
return badRequest(c, "Invalid backend ID")
}
// ws:true 节点:拨测请求经 WS 通道转发
if node.UseWS() && wsSrv != nil {
if node.UseWS() {
if wsSrv == nil {
return c.Status(fiber.StatusBadGateway).SendString("Node " + backendID + " is WS-only but WS channel is disabled (ws-port=0 or bind failed)")
}
status, body, err := wsSrv.RequestProbe(backendID, apiType, raw, queryMap, wsProbeTimeout())
if err != nil {
return c.Status(fiber.StatusBadGateway).SendString("WS probe failed: " + err.Error())
@@ -418,7 +452,8 @@ func viperValue(key string, target any) error {
}
// fetchRemoteConfig 从远端 URL 拉取配置内容(middleware setting.json 格式)
func fetchRemoteConfig(url string) ([]byte, error) { client := &http.Client{Timeout: 10 * time.Second}
func fetchRemoteConfig(url string) ([]byte, error) {
client := &http.Client{Timeout: 10 * time.Second}
resp, err := client.Get(url)
if err != nil {
return nil, err
@@ -478,6 +513,15 @@ func applyRemoteConfig(mw *middlewareConfig) error {
if !ignored("cors") && remote.Cors != "" {
mw.Cors = remote.Cors
}
if !ignored("trusted-proxies") && remote.TrustedProxies != "" {
mw.TrustedProxies = remote.TrustedProxies
}
if !ignored("gh-proxy") && remote.GhProxy != "" {
mw.GhProxy = remote.GhProxy
}
if !ignored("ota") && remote.Ota != "" {
mw.Ota = remote.Ota
}
// 节点池结构:api-base-url 与 ip-location-api(远端非空栈时覆盖本地)
if !ignored("api-base-url") && stackNonEmpty(remote.APIBaseURL) {
mw.APIBaseURL = remote.APIBaseURL
@@ -532,6 +576,24 @@ func readConfig() error {
} else {
mw.Cors = viper.GetString("cors")
}
// trusted-proxies:可信代理 IP/CIDR(逗号分隔),env > setting.json
if v := os.Getenv("TRUSTED_PROXIES"); v != "" {
mw.TrustedProxies = v
} else {
mw.TrustedProxies = viper.GetString("trusted-proxies")
}
// gh-proxy:GitHub 代理前缀(OTA 下载用),env > setting.json
if v := os.Getenv("GH_PROXY"); v != "" {
mw.GhProxy = v
} else {
mw.GhProxy = viper.GetString("gh-proxy")
}
// ota:OTA 自更新开关("true" 启用),env > setting.json
if v := os.Getenv("OTA"); v != "" {
mw.Ota = v
} else {
mw.Ota = viper.GetString("ota")
}
if v := os.Getenv("REMOTE_CONFIG_URL"); v != "" {
mw.RemoteConfigURL = v
} else {
@@ -631,10 +693,14 @@ func readConfig() error {
}
REMOTE_IGNORE_CONFIG = mw.RemoteIgnoreConfig
CORS = mw.Cors
// 逗号分隔的 CORS 域名列表(对齐根 main.go 的 ACCEPT_DOMAINS 用法)
// 逗号分隔的 CORS 域名列表(对齐根 main.go 的 ACCEPT_DOMAINS 用法);
// 带空格的配置 "a.com, b.com" 直接 Split 会产生带前导空格的 origin,永远匹配不上,须 trim
if CORS != "" {
ACCEPT_DOMAINS = strings.Split(CORS, ",")
ACCEPT_DOMAINS = splitAndTrim(CORS, ",")
}
TRUSTED_PROXIES = mw.TrustedProxies
GH_PROXY = mw.GhProxy
OTA = mw.Ota
API_BASE_URLS = mw.APIBaseURL
IP_LOCATION_APIS = mw.IPLocationAPI
API_KEYS = mw.APIKeys
@@ -662,6 +728,9 @@ func main() {
}
log.Printf("[middleware] config loaded from %s", CONFIG_SOURCE)
// OTA 自更新:定期检查 GitHub Release 并替换二进制(配置 ota / OTA 启用)
initOTA(GH_PROXY)
timeout := HTTP_TIMEOUT
if timeout <= 0 {
timeout = 30
@@ -679,8 +748,24 @@ func main() {
log.Printf("[ws] ws channel disabled (wsPort=0)")
}
app := fiber.New()
// TRUSTED_PROXIES / trusted-proxies:逗号分隔的可信代理 IP/CIDR。配置后 c.IP()(限流按它分桶)
// 只信任这些来源转发的 X-Forwarded-For,反代/CDN 后限流才按真实客户端 IP 计数;
// 未配置保持默认(不信任 XFF 头)
fiberConf := fiber.Config{}
if strings.TrimSpace(TRUSTED_PROXIES) != "" {
var proxies []string
for _, p := range strings.Split(TRUSTED_PROXIES, ",") {
if p = strings.TrimSpace(p); p != "" {
proxies = append(proxies, p)
}
}
fiberConf.TrustProxy = true
fiberConf.TrustProxyConfig = fiber.TrustProxyConfig{Proxies: proxies}
fiberConf.ProxyHeader = "X-Forwarded-For"
log.Printf("[middleware] trusted proxies: %v", proxies)
}
fiberApp = fiber.New(fiberConf)
app := fiberApp
// 单 IP 限流(fiber 内置中间件,默认按客户端 IP 计数):次数由配置 rateLimit / 环境变量 RATE_LIMIT 决定(默认 120 次/分钟),
// 0 表示不限流。必须放在所有路由注册之前,fiber 中间件只对注册在其后的路由生效。
if RATE_LIMIT > 0 {
@@ -714,19 +799,35 @@ func main() {
app.Get("/v1/*", middlewareHandler)
app.Get("/middleware/*", middlewareHandler)
// 监听地址,优先级: 环境变量 PORT > setting.json port > 默认 8080
port := os.Getenv("PORT")
if port == "" {
port = PORT
// 监听地址:readConfig 已按 env PORT > setting.json port 填好全局 PORT,
// 这里只在为空时补默认 8080——不要再用 Getenv 覆盖,否则 setting.json 的 port 失效。
// waitChildReady 的健康检查地址要用同一个端口
if PORT == "" {
PORT = "8080"
}
if port == "" {
port = "8080"
}
listenAddr := port
listenAddr := PORT
if !strings.Contains(listenAddr, ":") {
listenAddr = ":" + listenAddr
}
if err := app.Listen(listenAddr); err != nil {
log.Fatal(err)
// Windows OTA 优雅交接:Listen 被 gracefulShutdown 关闭后,main 停在停车位,
// 由 restartSelf 在新进程健康检查通过后 os.Exit 结束整个老进程
if otaEnabled() && runtime.GOOS == "windows" {
otaHandoverWait = make(chan struct{})
}
listenErr := make(chan error, 1)
go func() { listenErr <- app.Listen(listenAddr) }()
err := <-listenErr
if err != nil {
if otaShutdownStarted.Load() {
// 优雅关闭过程中的退出属预期,主流程已在停车位等待交接
log.Printf("[ota] listen exited during graceful shutdown: %v", err)
} else {
log.Fatalf("listen failed: %v", err)
}
}
if otaHandoverWait != nil {
<-otaHandoverWait
}
}
+459
View File
@@ -0,0 +1,459 @@
package main
import (
"context"
"encoding/json"
"fmt"
"io"
"log"
"math/rand"
"net/http"
"os"
"os/exec"
"path/filepath"
"runtime"
"strconv"
"strings"
"sync"
"syscall"
"time"
)
// OTA 自更新:定期检查 GitHub Release,下载与当前平台匹配的新版二进制替换自身并重启。
// 默认关闭,需显式开启(环境变量 OTA 或 setting.json 的 ota)。
// 交接逻辑与后端 src/ota.go 保持一致:
// 预检 → 原子替换 → 优雅停机 → 拉起新进程 → 健康检查确认 → 老进程退出;失败回滚 .old。
const (
otaReleaseAPI = "https://api.github.com/repos/nomdn/ipw-cn/releases/latest"
otaFirstDelay = 5 * time.Minute // 启动后首次检查的延迟(错开启动高峰)
otaCheckInterval = 6 * time.Hour // 常规检查间隔
otaMinSize = 1 * 1024 * 1024 // 下载文件最小体积,防止拿到错误页/占位文件
)
var (
otaMu sync.Mutex
otaLastRun time.Time
)
type otaRelease struct {
TagName string `json:"tag_name"`
Assets []struct {
Name string `json:"name"`
BrowserDownloadURL string `json:"browser_download_url"`
Size int64 `json:"size"`
} `json:"assets"`
}
// otaEnabled 判断是否启用 OTA("true" / "1" / "yes" / "on" 视为开启)
func otaEnabled() bool {
switch strings.ToLower(strings.TrimSpace(OTA)) {
case "true", "1", "yes", "on":
return true
}
return false
}
// initOTA 在后台启动 OTA 检查循环,未启用时直接返回
func initOTA(ghproxy string) {
if !otaEnabled() {
return
}
log.Printf("[ota] enabled, current_version=%s check_interval=%s", VERSION, otaCheckInterval)
go func() {
// 首次延迟,避免启动瞬间与节点建连/数据库等启动任务抢资源
time.Sleep(otaFirstDelay)
for {
checkOTAUpdate(ghproxy)
jitter := time.Duration(rand.Int63n(int64(time.Hour)))
time.Sleep(otaCheckInterval + jitter)
}
}()
}
// otaAssetNames 按优先级返回当前平台可能的发布资产名(与 build_and_release.yml 命名一致)
func otaAssetNames() []string {
suffix := ""
if runtime.GOOS == "windows" {
suffix = ".exe"
}
arch := runtime.GOARCH
// GOARCH=arm 时无法在运行时区分 GOARM(armv7/armv6),依次尝试
if runtime.GOOS == "linux" && arch == "arm" {
return []string{
"middleware-go-linux-armv7",
"middleware-go-linux-armv6",
"middleware-go-linux-arm",
}
}
return []string{fmt.Sprintf("middleware-go-%s-%s%s", runtime.GOOS, arch, suffix)}
}
// compareVersion 比较版本号:latest > current 返回正数,相等返回 0,否则返回负数;
// 非数字段按字典序比较。latest 为空(无法获取远端版本)时返回 0,不做更新。
func compareVersion(latest, current string) int {
if strings.TrimSpace(latest) == "" {
return 0
}
trim := func(s string) string {
s = strings.TrimSpace(s)
s = strings.TrimPrefix(s, "v")
s = strings.TrimPrefix(s, "V")
if i := strings.IndexAny(s, "-+"); i >= 0 { // 忽略预发布后缀
s = s[:i]
}
return s
}
a := strings.Split(trim(latest), ".")
b := strings.Split(trim(current), ".")
for i := 0; i < len(a) || i < len(b); i++ {
var x, y int
var xe, ye error
if i < len(a) {
x, xe = strconv.Atoi(a[i])
}
if i < len(b) {
y, ye = strconv.Atoi(b[i])
}
switch {
case xe == nil && ye == nil:
if x != y {
return x - y
}
case xe == nil: // 只有当前版本非数字
return 1
case ye == nil:
return -1
default: // 两段都非数字,按字典序
if a[i] != b[i] {
if a[i] > b[i] {
return 1
}
return -1
}
}
}
return 0
}
// majorSame 判断 latest 与 current 的 major 段是否相同。
// 任一段无法解析(如本地构建 VERSION 为空)时返回 true(放行,不拦截更新)。
func majorSame(latest, current string) bool {
parseMajor := func(s string) (int, bool) {
s = strings.TrimSpace(s)
s = strings.TrimPrefix(s, "v")
s = strings.TrimPrefix(s, "V")
if i := strings.IndexAny(s, "-+."); i >= 0 {
s = s[:i]
}
n, err := strconv.Atoi(s)
if err != nil {
return 0, false
}
return n, true
}
lm, lok := parseMajor(latest)
cm, cok := parseMajor(current)
if !lok || !cok {
return true
}
return lm == cm
}
// fetchLatestRelease 查询 GitHub 最新 Release 信息
func fetchLatestRelease() (*otaRelease, error) {
client := &http.Client{Timeout: 30 * time.Second}
req, err := http.NewRequest(http.MethodGet, otaReleaseAPI, nil)
if err != nil {
return nil, err
}
req.Header.Set("Accept", "application/vnd.github+json")
req.Header.Set("User-Agent", "middleware-go-ota")
resp, err := client.Do(req)
if err != nil {
return nil, err
}
defer resp.Body.Close()
if resp.StatusCode != http.StatusOK {
return nil, fmt.Errorf("HTTP %d", resp.StatusCode)
}
var rel otaRelease
if err := json.NewDecoder(resp.Body).Decode(&rel); err != nil {
return nil, err
}
if rel.TagName == "" {
return nil, fmt.Errorf("empty tag_name")
}
return &rel, nil
}
// findAssetURL 在 Release 资产中查找当前平台的下载链接,同时返回资产大小用于完整性校验
func findAssetURL(rel *otaRelease) (string, string, int64) {
for _, want := range otaAssetNames() {
for _, a := range rel.Assets {
if a.Name == want {
return a.BrowserDownloadURL, a.Name, a.Size
}
}
}
return "", "", 0
}
// checkOTAUpdate 执行一次检查:有新版本则下载替换并重启
func checkOTAUpdate(ghproxy string) {
otaMu.Lock()
defer otaMu.Unlock()
otaLastRun = time.Now()
rel, err := fetchLatestRelease()
if err != nil {
log.Printf("[ota] WARN check failed: %v", err)
return
}
if compareVersion(rel.TagName, VERSION) <= 0 {
return
}
// major 版本变化(如 3.x → 4.x)通常含破坏性变更,不自动更新,需人工升级
if !majorSame(rel.TagName, VERSION) {
log.Printf("[ota] skipped: major version upgrade requires manual action (latest=%s current=%s)", rel.TagName, VERSION)
return
}
assetURL, assetName, assetSize := findAssetURL(rel)
if assetURL == "" {
log.Printf("[ota] WARN no matching asset for this platform (goos=%s goarch=%s)", runtime.GOOS, runtime.GOARCH)
return
}
log.Printf("[ota] new version found: tag=%s current=%s asset=%s", rel.TagName, VERSION, assetName)
exePath, err := os.Executable()
if err != nil {
log.Printf("[ota] ERROR cannot locate executable: %v", err)
return
}
exePath, err = filepath.EvalSymlinks(exePath)
if err != nil {
log.Printf("[ota] ERROR cannot resolve executable path: %v", err)
return
}
// 下载到同目录(保证与目标同分区,rename 原子替换),
// 临时文件使用远端资产名 + .tmp 后缀,避免与运行中的 exe 冲突
tmpPath := filepath.Join(filepath.Dir(exePath), assetName+".tmp")
if err := downloadOTA(ghproxy+assetURL, tmpPath, assetSize); err != nil {
log.Printf("[ota] ERROR download failed: %v", err)
os.Remove(tmpPath)
return
}
// 预检:停机前先试运行新二进制(-v 打印版本即退出),确认文件可执行、架构匹配。
// 损坏/被杀毒隔离的文件若直到交接时才发现,子进程会秒退导致服务中断
if err := preflightBinary(tmpPath); err != nil {
log.Printf("[ota] ERROR preflight failed, keep current version: %v", err)
os.Remove(tmpPath)
return
}
if err := replaceBinary(tmpPath, exePath); err != nil {
log.Printf("[ota] ERROR replace failed: %v", err)
return
}
log.Printf("[ota] binary replaced, restarting (tag=%s)", rel.TagName)
restartSelf(exePath)
}
// preflightBinary 试运行新二进制(-v 自检:打印版本后立即退出,不读配置不占端口),
// 确认文件可执行、架构匹配。10s 超时防损坏文件卡死。
func preflightBinary(path string) error {
ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
defer cancel()
// Stdout/Stderr 为 nil 时输出直接丢弃
return exec.CommandContext(ctx, path, "-v").Run()
}
// downloadOTA 下载二进制到临时文件,并做体积校验(Release 声明的资产大小精确比对 + 最小体积兜底)。
// 注意:GitHub Release 未提供签名/哈希清单,无法做内容级认证,体积校验只能防截断与错装文件。
func downloadOTA(url, dst string, expectSize int64) error {
client := &http.Client{Timeout: 10 * time.Minute}
resp, err := client.Get(url)
if err != nil {
return err
}
defer resp.Body.Close()
if resp.StatusCode != http.StatusOK {
return fmt.Errorf("HTTP %d", resp.StatusCode)
}
f, err := os.Create(dst)
if err != nil {
return err
}
_, copyErr := io.Copy(f, resp.Body)
closeErr := f.Close()
if copyErr != nil || closeErr != nil {
os.Remove(dst) // 残缺文件不留
if copyErr != nil {
return copyErr
}
return closeErr
}
fi, err := os.Stat(dst)
if err != nil {
return err
}
if fi.Size() < otaMinSize {
os.Remove(dst)
return fmt.Errorf("downloaded file too small: %d bytes", fi.Size())
}
if expectSize > 0 && fi.Size() != expectSize {
os.Remove(dst)
return fmt.Errorf("downloaded size mismatch: got %d, want %d", fi.Size(), expectSize)
}
return nil
}
// replaceBinary 用新二进制替换当前可执行文件:
// 1) 当前二进制改名为 .old(Windows 下运行中的 exe 不能删除,但可以重命名)
// 2) 新文件 rename 到原位置;失败则回滚
func replaceBinary(tmpPath, exePath string) error {
oldPath := exePath + ".old"
_ = os.Remove(oldPath)
if err := os.Rename(exePath, oldPath); err != nil {
return fmt.Errorf("backup current binary: %w", err)
}
if err := os.Rename(tmpPath, exePath); err != nil {
_ = os.Rename(oldPath, exePath) // 回滚
return fmt.Errorf("install new binary: %w", err)
}
if runtime.GOOS != "windows" {
if err := os.Chmod(exePath, 0o755); err != nil {
log.Printf("[ota] WARN chmod failed: %v", err)
}
}
return nil
}
// restartSelf 用新二进制重启进程:
// - Unix:syscall.Exec 原地替换进程镜像(PID 不变,systemd/Docker 无感;Go 的 socket 带
// CLOEXEC,exec 瞬间旧监听关闭、新进程正常重绑)
// - Windows:运行中的 exe 只能重命名不能替换,采用优雅交接:
// 1) 优雅停机:停止接收新请求并等待在途请求完成,端口释放
// 2) 拉起新进程:端口已空闲,子进程可正常绑定
// 3) 轮询子进程健康检查通过后老进程才退出;失败回滚 .old 恢复服务
func restartSelf(exePath string) {
if runtime.GOOS == "windows" {
gracefulShutdown()
cmd := exec.Command(exePath, os.Args[1:]...)
cmd.Stdout = os.Stdout
cmd.Stderr = os.Stderr
cmd.Env = os.Environ()
if err := cmd.Start(); err != nil {
log.Printf("[ota] ERROR restart failed, waiting for supervisor: %v", err)
os.Exit(1)
}
if waitChildReady(cmd, 10*time.Minute) {
log.Printf("[ota] new process ready, old process exiting (new_pid=%d)", cmd.Process.Pid)
os.Exit(0)
}
log.Printf("[ota] ERROR new process not ready (exited or timed out), rolling back (new_pid=%d)", cmd.Process.Pid)
// 回滚:新版本起不来,用 .old 备份恢复服务,而不是陪它一起下线
if rollbackToOld(exePath) {
log.Printf("[ota] WARN rolled back to previous version, old process exiting")
os.Exit(0)
}
os.Exit(1)
}
if err := syscall.Exec(exePath, os.Args, os.Environ()); err != nil {
log.Printf("[ota] ERROR exec failed, wait for supervisor to restart: %v", err)
os.Exit(1)
}
}
// gracefulShutdown 优雅停止 HTTP 服务:停止接收新请求,等待在途请求完成(上限 30s)。
// 供 Windows OTA 在拉起新进程前调用,确保监听端口先释放、子进程能正常绑定。
func gracefulShutdown() {
if fiberApp == nil {
return
}
otaShutdownStarted.Store(true)
log.Printf("[ota] graceful shutdown started, waiting for in-flight requests")
if err := fiberApp.ShutdownWithTimeout(30 * time.Second); err != nil {
log.Printf("[ota] WARN graceful shutdown: %v", err)
}
}
// waitChildReady 轮询新进程的健康检查接口(GET /),确认其完成端口绑定并对外服务。
// 返回 true = 就绪;false = 子进程启动期间退出(立即判定失败)或超时未就绪。
// 判定失败的依据是"子进程退出"(进程死了立即返回),而不是固定超时——
// 10 分钟兜底只为覆盖慢启动场景。
func waitChildReady(cmd *exec.Cmd, timeout time.Duration) bool {
client := &http.Client{Timeout: 2 * time.Second}
url := "http://127.0.0.1:" + PORT + "/"
deadline := time.Now().Add(timeout)
// 监听子进程退出:起不来直接失败,不用干等超时
exited := make(chan struct{})
go func() {
_ = cmd.Wait()
close(exited)
}()
for {
if resp, err := client.Get(url); err == nil {
resp.Body.Close()
return true
}
select {
case <-exited:
return false
case <-time.After(300 * time.Millisecond):
}
if time.Now().After(deadline) {
return false
}
}
}
// rollbackToOld 用 .old 备份恢复服务:新版本起不来时,把旧二进制换回原位并重新拉起。
// 返回 true 表示旧版本已就绪。恢复失败时尽力把新二进制挪回原位后返回 false。
func rollbackToOld(exePath string) bool {
oldPath := exePath + ".old"
if _, err := os.Stat(oldPath); err != nil {
log.Printf("[ota] ERROR rollback skipped: no .old backup: %v", err)
return false
}
failed := exePath + ".failed"
_ = os.Remove(failed)
if err := os.Rename(exePath, failed); err != nil {
log.Printf("[ota] ERROR rollback: cannot move failed binary: %v", err)
return false
}
if err := os.Rename(oldPath, exePath); err != nil {
log.Printf("[ota] ERROR rollback: cannot restore old binary: %v", err)
_ = os.Rename(failed, exePath) // 尽力恢复现场
return false
}
cmd := exec.Command(exePath, os.Args[1:]...)
cmd.Stdout = os.Stdout
cmd.Stderr = os.Stderr
cmd.Env = os.Environ()
if err := cmd.Start(); err != nil {
log.Printf("[ota] ERROR rollback: cannot start old binary: %v", err)
return false
}
if waitChildReady(cmd, 10*time.Minute) {
log.Printf("[ota] WARN rollback serving traffic on previous version (pid=%d)", cmd.Process.Pid)
return true
}
log.Printf("[ota] ERROR rollback: old binary also failed to become ready")
return false
}
+3
View File
@@ -6,6 +6,9 @@
"remote-config-url": "",
"remote-ignore-config": [],
"cors": "",
"trusted-proxies": "",
"gh-proxy": "",
"ota": "false",
"api-base-url": {
"DualStack": [
{
+31 -5
View File
@@ -7,6 +7,7 @@ import (
"log"
"net/http"
"sync"
"sync/atomic"
"time"
"github.com/coder/websocket"
@@ -54,7 +55,9 @@ type wsCommand struct {
type wsPeer struct {
conn *websocket.Conn
id string
last time.Time
// lastAtomic 最后收到消息的时间(unix nano)。读循环写、maintenanceLoop 读,
// 跨 goroutine 且不在 s.mu 保护内,必须原子访问
lastAtomic atomic.Int64
}
type wsServer struct {
@@ -91,6 +94,7 @@ func (s *wsServer) Handler(w http.ResponseWriter, r *http.Request) {
ctx := r.Context()
peer := &wsPeer{conn: c}
peer.lastAtomic.Store(time.Now().UnixNano())
registered := false
// 读循环
@@ -110,7 +114,7 @@ func (s *wsServer) Handler(w http.ResponseWriter, r *http.Request) {
log.Printf("[ws] invalid message from %s: %v", peer.id, err)
continue
}
peer.last = time.Now()
peer.lastAtomic.Store(time.Now().UnixNano())
// ===== 数据阶段 =====
switch msg.Type {
@@ -194,10 +198,11 @@ func (s *wsServer) Handler(w http.ResponseWriter, r *http.Request) {
}
}
func (s *wsServer) sendJSON(c *websocket.Conn, msg wsMessage) {
// sendJSON 发送 JSON 消息并返回写错误(写失败意味着对端连接已不可用,调用方应尽快失败)
func (s *wsServer) sendJSON(c *websocket.Conn, msg wsMessage) error {
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
_ = c.Write(ctx, websocket.MessageText, mustRaw(msg))
return c.Write(ctx, websocket.MessageText, mustRaw(msg))
}
// RequestProbe 通过 WS 通道向指定节点发送拨测请求并等待结果(超时返回错误)。
@@ -221,7 +226,13 @@ func (s *wsServer) RequestProbe(nodeID, apiType, raw string, query map[string]st
}()
payload := wsProbeRequest{RequestID: reqID, APIType: apiType, Raw: raw, Query: query}
s.sendJSON(peer.conn, wsMessage{Type: "probe", NodeID: nodeID, TS: time.Now().Unix(), Data: mustRaw(payload)})
if err := s.sendJSON(peer.conn, wsMessage{Type: "probe", NodeID: nodeID, TS: time.Now().Unix(), Data: mustRaw(payload)}); err != nil {
// 连接已死(写失败立刻可知),直接返回错误,不再让请求干等满超时
s.statMu.Lock()
s.errReqs++
s.statMu.Unlock()
return 0, nil, fmt.Errorf("ws probe send failed for node %s: %w", nodeID, err)
}
s.statMu.Lock()
s.totalReqs++
@@ -292,6 +303,21 @@ func (s *wsServer) maintenanceLoop() {
s.statMu.Unlock()
for _, p := range peers {
// 空闲剔除:超过 75s(约 3 个心跳周期)没有任何消息的节点视为僵死。
// 不剔除的话死连接会永久占位,路由到它的探测全部干等超时
s.mu.Lock()
idle := time.Since(time.Unix(0, p.lastAtomic.Load()))
s.mu.Unlock()
if idle > 75*time.Second {
log.Printf("[ws] node %s idle for %s, evicting", p.id, idle.Round(time.Second))
p.conn.Close(websocket.StatusPolicyViolation, "idle timeout")
s.mu.Lock()
if cur, ok := s.peers[p.id]; ok && cur == p {
delete(s.peers, p.id)
}
s.mu.Unlock()
continue
}
// 心跳
s.sendJSON(p.conn, wsMessage{Type: "ping", NodeID: p.id, TS: time.Now().Unix()})
// 状态/统计上报
+2 -2
View File
@@ -33,14 +33,14 @@ require (
github.com/modern-go/reflect2 v1.0.2 // indirect
github.com/pelletier/go-toml/v2 v2.2.4 // indirect
github.com/quic-go/qpack v0.6.0 // indirect
github.com/quic-go/quic-go v0.59.0 // indirect
github.com/quic-go/quic-go v0.59.1 // indirect
github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
github.com/ugorji/go/codec v1.3.1 // indirect
go.mongodb.org/mongo-driver/v2 v2.5.0 // indirect
golang.org/x/arch v0.23.0 // indirect
golang.org/x/crypto v0.52.0 // indirect
golang.org/x/mod v0.35.0 // indirect
golang.org/x/net v0.54.0 // indirect
golang.org/x/net v0.55.0 // indirect
golang.org/x/sync v0.20.0 // indirect
golang.org/x/sys v0.45.0 // indirect
golang.org/x/text v0.37.0 // indirect
+4 -4
View File
@@ -61,8 +61,8 @@ github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZb
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/quic-go/qpack v0.6.0 h1:g7W+BMYynC1LbYLSqRt8PBg5Tgwxn214ZZR34VIOjz8=
github.com/quic-go/qpack v0.6.0/go.mod h1:lUpLKChi8njB4ty2bFLX2x4gzDqXwUpaO1DP9qMDZII=
github.com/quic-go/quic-go v0.59.0 h1:OLJkp1Mlm/aS7dpKgTc6cnpynnD2Xg7C1pwL6vy/SAw=
github.com/quic-go/quic-go v0.59.0/go.mod h1:upnsH4Ju1YkqpLXC305eW3yDZ4NfnNbmQRCMWS58IKU=
github.com/quic-go/quic-go v0.59.1 h1:0Gmua0HW1Tv7ANR7hUYwRyD0MG5OJfgvYSZasGZzBic=
github.com/quic-go/quic-go v0.59.1/go.mod h1:upnsH4Ju1YkqpLXC305eW3yDZ4NfnNbmQRCMWS58IKU=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
@@ -88,8 +88,8 @@ golang.org/x/crypto v0.52.0 h1:RMs7fP2rXdep0CftQlK8Uf+kibLm7qkCcradZWYz988=
golang.org/x/crypto v0.52.0/go.mod h1:1QgfPxDqh0T2M/elOJtp9RvuR95kVjir0e6/BvEmGbc=
golang.org/x/mod v0.35.0 h1:Ww1D637e6Pg+Zb2KrWfHQUnH2dQRLBQyAtpr/haaJeM=
golang.org/x/mod v0.35.0/go.mod h1:+GwiRhIInF8wPm+4AoT6L0FA1QWAad3OMdTRx4tFYlU=
golang.org/x/net v0.54.0 h1:2zJIZAxAHV/OHCDTCOHAYehQzLfSXuf/5SoL/Dv6w/w=
golang.org/x/net v0.54.0/go.mod h1:Sj4oj8jK6XmHpBZU/zWHw3BV3abl4Kvi+Ut7cQcY+cQ=
golang.org/x/net v0.55.0 h1:bcvxaJn3e1U6InsFWt1JUq1aSjnRxLzT2rtD2KfkDF8=
golang.org/x/net v0.55.0/go.mod h1:L5U2KuzuOe1lY7Z+aWVIKK6qEeJXnXV9yzGA+WCHJww=
golang.org/x/sync v0.20.0 h1:e0PTpb7pjO8GAtTs2dQ6jYa5BWYlMuX047Dco/pItO4=
golang.org/x/sync v0.20.0/go.mod h1:9xrNwdLfx4jkKbNva9FpL6vEN7evnE43NNNJQ2LF3+0=
golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+68 -7
View File
@@ -241,6 +241,9 @@ func initHttpClient() {
V4Client.SetTransport(setTransport("tcp4"))
V6Client.SetTimeout(10 * time.Second)
V4Client.SetTimeout(10 * time.Second)
// 响应体上限:探针会读取任意用户提供的 URL,无上限时 10s 窗口内可灌入数 GB 导致 OOM
V6Client.SetResponseBodyLimit(10 * 1024 * 1024)
V4Client.SetResponseBodyLimit(10 * 1024 * 1024)
V6Client.SetRedirectPolicy(resty.RedirectPolicyFunc(ssrf.SecureCheckRedirect))
V4Client.SetRedirectPolicy(resty.RedirectPolicyFunc(ssrf.SecureCheckRedirect))
V6Client.AddContentDecompresser("zstd", decompressZstd)
@@ -555,13 +558,15 @@ func cleanHostRecord(addr string) string {
func normalizeURL(input string) string {
input = strings.TrimSpace(input)
input = strings.TrimPrefix(input, "/")
if strings.HasPrefix(input, "http://") || strings.HasPrefix(input, "https://") {
return input
}
// 协议相对路径必须先于剥前导斜杠判断,否则 "//example.com" 被剥成 "/example.com",
// 该分支永远不会命中,最终拼出空 host 的 "https:///example.com"
if strings.HasPrefix(input, "//") {
return "https:" + input
}
input = strings.TrimPrefix(input, "/")
return "https://" + input
}
@@ -581,8 +586,8 @@ func checkWebsiteHandler(c *gin.Context) {
testUrl = normalizeURL(testUrl)
parsedURL, _ := url.Parse(testUrl)
if ssrf.HasLocalOrPrivateIP(parsedURL.Hostname()) {
parsedURL, err := url.Parse(testUrl)
if err == nil && ssrf.HasLocalOrPrivateIP(parsedURL.Hostname()) {
c.JSON(200, &WebsiteCheckResult{
IPv4: fakePerfectWebsiteResult(testUrl),
IPv6: fakePerfectWebsiteResult(testUrl),
@@ -682,8 +687,8 @@ func sslCheckHandler(c *gin.Context) {
testUrl = normalizeURL(testUrl)
parsedURL, _ := url.Parse(testUrl)
if ssrf.HasLocalOrPrivateIP(parsedURL.Hostname()) {
parsedURL, err := url.Parse(testUrl)
if err == nil && ssrf.HasLocalOrPrivateIP(parsedURL.Hostname()) {
c.JSON(200, &SSLCheckResult{
IPv4: fakeInvalidSSLResult(parsedURL.Hostname()),
IPv6: fakeInvalidSSLResult(parsedURL.Hostname()),
@@ -1179,7 +1184,7 @@ func applyRemoteConfig() {
ssrf.SetEnabled(v != "false" && v != "0")
}
if CORS != "" {
ACCEPT_DOMAINS = strings.Split(CORS, ",")
ACCEPT_DOMAINS = splitAndTrim(CORS, ",")
}
slog.Info("Remote config applied", "url", url)
}
@@ -1216,17 +1221,73 @@ func readConfig() {
PORTS = "8080"
}
if CORS != "" {
ACCEPT_DOMAINS = strings.Split(CORS, ",")
ACCEPT_DOMAINS = splitAndTrim(CORS, ",")
}
slog.Info("SSRF protection initialized", "blockPrivateIPs", ssrf.Enabled())
}
// splitAndTrim 按逗号切分并去掉每段首尾空白:CORS 配置 "a.com, b.com" 带空格时,
// 直接 Split 会产生带前导空格的 origin,永远匹配不上请求头
func splitAndTrim(s, sep string) []string {
parts := strings.Split(s, sep)
out := make([]string, 0, len(parts))
for _, p := range parts {
if p = strings.TrimSpace(p); p != "" {
out = append(out, p)
}
}
return out
}
// sweepExpiredCaches 按条目时间戳清扫各 sync.Map 缓存(TTL 均为 5 分钟,清扫窗口取 10 分钟),
// 缓存条目只在同 key 重访时惰性淘汰,公网端点被唯一 key 洪打时内存会无限增长
func sweepExpiredCaches() {
cutoff := time.Now().Add(-10 * time.Minute)
sweep := func(m *sync.Map) {
m.Range(func(k, v any) bool {
var ts time.Time
switch e := v.(type) {
case websiteCacheEntry:
ts = e.timestamp
case sslCacheEntry:
ts = e.timestamp
case pingCacheEntry:
ts = e.timestamp
case speedCacheEntry:
ts = e.timestamp
case whoisCacheEntry:
ts = e.timestamp
default:
return true
}
if ts.Before(cutoff) {
m.Delete(k)
}
return true
})
}
sweep(&websiteCache)
sweep(&sslCache)
sweep(&pingCache)
sweep(&speedCache)
sweep(&whoisCache)
}
func main() {
readConfig()
initHttpClient()
webtest.SetDNSServer(DNS_SERVER)
webtest.SetDNSSecServer(DNSSEC_DNS_SERVER)
slog.Info("Starting server", "port", PORTS, "single_stack", SINGLE_STACK)
// 缓存清扫:定期淘汰过期条目
go func() {
for {
time.Sleep(10 * time.Minute)
sweepExpiredCaches()
}
}()
r := gin.Default()
corsConfig := cors.DefaultConfig()
if len(ACCEPT_DOMAINS) > 0{
+59 -35
View File
@@ -45,24 +45,49 @@ func SetEnabled(v bool) {
blockPrivateIPs = v
}
// Go 标准库 IsPrivate 只覆盖 RFC1918 与 fd00::/8,这里补齐其余不应出网的内部/特殊网段
var extraPrivateNets = mustParseCIDRs(
"100.64.0.0/10", // CGNAT:运营商级 NAT、云内网、Tailscale 等
"198.18.0.0/15", // 网络基准测试保留段
"192.0.0.0/24", // IETF 协议分配
"fc00::/7", // IPv6 ULA(IsPrivate 只认 fd00::/8)
"64:ff9b::/96", // NAT64:内嵌 IPv4 会被网关转换
)
func mustParseCIDRs(cidrs ...string) []*net.IPNet {
nets := make([]*net.IPNet, 0, len(cidrs))
for _, c := range cidrs {
_, ipNet, err := net.ParseCIDR(c)
if err != nil {
panic(fmt.Sprintf("invalid CIDR %q: %v", c, err))
}
nets = append(nets, ipNet)
}
return nets
}
// IsPrivateIP checks if the given IP address belongs to a private or internal range.
// IsPrivateIP 检查给定的 IP 地址是否属于私有或内部地址段。
// It covers RFC 1918 private addresses, loopback, link-local, and unspecified addresses.
// 涵盖 RFC 1918 私有地址、回环地址、链路本地地址和未指定地址。
// It covers RFC 1918 private addresses, loopback, link-local, and unspecified addresses,
// plus CGNAT/ULA/NAT64/benchmark/multicast ranges that Go's IsPrivate does not cover.
// 涵盖 RFC 1918 私有地址、回环地址、链路本地地址和未指定地址,
// 以及 Go 标准库未覆盖的 CGNAT/ULA/NAT64/基准测试/组播段。
// This is the core check used to block SSRF attacks targeting internal networks.
// 这是用于阻止针对内部网络的 SSRF 攻击的核心检查。
func IsPrivateIP(ip net.IP) bool {
if ip.IsPrivate() {
if ip == nil {
return false
}
if ip.IsPrivate() || ip.IsLoopback() || ip.IsLinkLocalUnicast() || ip.IsUnspecified() || ip.IsMulticast() {
return true
}
if ip.IsLoopback() {
if ip.Equal(net.IPv4bcast) {
return true
}
if ip.IsLinkLocalUnicast() {
return true
}
if ip.IsUnspecified() {
return true
for _, n := range extraPrivateNets {
if n.Contains(ip) {
return true
}
}
return false
}
@@ -133,36 +158,35 @@ func ValidateOutboundTarget(ctx context.Context, targetURL string) (context.Cont
// SecureCheckRedirect is a redirect policy that prevents SSRF via HTTP redirect chains.
// SecureCheckRedirect 是一个重定向策略,防止通过 HTTP 重定向链进行 SSRF 攻击。
//
// When an HTTP client follows redirects (301, 302, 307, 308), each intermediate target
// 当 HTTP 客户端跟随重定向(301、302、307、308)时,会校验每个中间目标
// is resolved and checked against private/internal IP ranges.
// 的解析结果,并检查是否指向私有/内部 IP 段。
//
// This blocks attackers from:
// 这阻止攻击者通过以下方式绕过防护:
// - Using an initial public redirect that points to an internal service.
// 使用指向内部服务的初始公开重定向。
// - Chaining multiple redirects to eventually reach a private IP.
// 链式多个重定向最终到达私有 IP。
// req 是即将跳转的目标(via 是已访问的链)。必须校验目标本身:
// 只检查 via 会漏掉重定向链的最后一跳。每一跳的目标都会被解析并检查
// 是否指向私有/内部 IP 段,同时限制重定向深度。
// 这阻止攻击者通过链式重定向最终到达私有 IP。
func SecureCheckRedirect(req *http.Request, via []*http.Request) error {
if !blockPrivateIPs {
return nil
}
for _, r := range via {
redirectURL := r.URL
host := redirectURL.Hostname()
if host == "" {
continue
}
ips, err := net.LookupIP(host)
if err != nil {
return err
}
for _, ip := range ips {
if IsPrivateIP(ip) {
slog.Warn("Blocked redirect to private IP", "host", host, "ip", ip)
return fmt.Errorf("redirect to private/internal address is not allowed")
}
if req == nil || req.URL == nil {
return fmt.Errorf("invalid redirect target")
}
if req.URL.Scheme != "http" && req.URL.Scheme != "https" {
return fmt.Errorf("invalid redirect scheme: %s", req.URL.Scheme)
}
host := req.URL.Hostname()
if host == "" {
return fmt.Errorf("redirect target has empty host")
}
if len(via) >= 10 {
return fmt.Errorf("stopped after 10 redirects")
}
ips, err := net.LookupIP(host)
if err != nil {
return err
}
for _, ip := range ips {
if IsPrivateIP(ip) {
slog.Warn("Blocked redirect to private IP", "host", host, "ip", ip)
return fmt.Errorf("redirect to private/internal address is not allowed")
}
}
return nil
@@ -5,6 +5,8 @@ import (
"math"
"net"
"time"
"edgeone-cloud-functions/ssrf"
)
type TCPingResult struct {
@@ -37,6 +39,13 @@ func TCPing(host string, port string, version string, timeout time.Duration) (*T
if err != nil {
return nil, err
}
// SSRF 防护:内网/云元数据段(127.0.0.1、10.x、169.254.169.254 等)直接拒绝,
// 否则 tcping 接口会被当作内网端口扫描器
if ssrf.Enabled() {
if pip := net.ParseIP(ip); pip != nil && ssrf.IsPrivateIP(pip) {
return nil, fmt.Errorf("request to private/internal address is not allowed")
}
}
addr := ""
switch version {
case "v4":
@@ -1,6 +1,7 @@
package webtest
import (
"bytes"
"context"
"fmt"
"net"
@@ -343,19 +344,29 @@ func rawWhoisQueryCtx(ctx context.Context, domain, server, port string) (string,
}
}
// 3. 读取响应
// 3. 读取响应:循环读到 EOF/超时。单次 Read 只能拿到一个 TCP 段,会截断大多数 WHOIS 响应
buf := make([]byte, 65536)
n, readErr := conn.Read(buf)
// 有数据就读到了,哪怕 readErr != nil 也先返回数据
if n > 0 {
return string(buf[:n]), nil
}
select {
case <-ctx.Done():
return "", ctx.Err()
default:
return "", readErr
var out bytes.Buffer
for {
n, readErr := conn.Read(buf)
if n > 0 {
out.Write(buf[:n])
}
if readErr != nil {
// 有数据就返回(EOF/超时都视为读完),哪怕 readErr != nil
if out.Len() > 0 {
return out.String(), nil
}
select {
case <-ctx.Done():
return "", ctx.Err()
default:
return "", readErr
}
}
if out.Len() > 1<<20 { // 防御上限 1MB,避免异常响应无限读
return out.String(), nil
}
}
}
+706 -1156
View File
File diff suppressed because it is too large. Load diff
+2 -2
View File
@@ -10,10 +10,10 @@
"cf-typegen": "wrangler types"
},
"devDependencies": {
"@cloudflare/vitest-pool-workers": "^0.18.5",
"@cloudflare/vitest-pool-workers": "^0.22.0",
"typescript": "^5.5.2",
"vitest": "~4.1.10",
"wrangler": "^4.111.0"
"wrangler": "^4.124.0"
},
"dependencies": {
"hono": "^4.12.34"
+17 -5
View File
@@ -1,16 +1,28 @@
FROM golang:1.26-alpine AS build
# 多架构构建:buildx 会注入 TARGETOS/TARGETARCH,构建阶段固定在构建机原生平台
# (--platform=$BUILDPLATFORM)交叉编译,目标架构无需 QEMU 模拟;未用 buildx 时
# TARGETOS/TARGETARCH 为空,Go 默认取宿主机平台,普通 docker build 仍然可用
FROM --platform=$BUILDPLATFORM golang:1.26-alpine AS build
ARG TARGETOS
ARG TARGETARCH
ARG TARGETVARIANT
ENV GO111MODULE=on \
CGO_ENABLED=0 \
GOOS=linux \
GOARCH=amd64
GOOS=${TARGETOS} \
GOARCH=${TARGETARCH}
WORKDIR /app
COPY go.mod go.sum ./
RUN go mod download
COPY main.go ./
COPY *.go ./
COPY webtest/ ./webtest/
COPY ipdb/ ./ipdb/
COPY ssrf/ ./ssrf/
RUN go build -o main .
# TARGETVARIANT 是 buildx 的 "v7"/"v6" 写法,Go 的 GOARM 只要数字;不映射时 GOARCH=arm 默认按 GOARM=6 编译
RUN set -eux; \
case "$TARGETVARIANT" in \
v7) export GOARM=7 ;; \
v6) export GOARM=6 ;; \
esac; \
go build -o main .
# 运行阶段
FROM alpine:latest
+7 -4
View File
@@ -1,11 +1,13 @@
module lemon-ipw
go 1.26.2
go 1.26.6
require (
github.com/AdguardTeam/golibs v0.35.16
github.com/coder/websocket v1.8.15
github.com/gin-contrib/cors v1.7.7
github.com/gin-gonic/gin v1.12.0
github.com/ip2location/ip2location-go/v9 v9.8.0
github.com/ipipdotnet/ipdb-go v1.3.3
github.com/klauspost/compress v1.19.1
github.com/likexian/whois v1.15.7
@@ -54,10 +56,11 @@ require (
go.yaml.in/yaml/v3 v3.0.4 // indirect
golang.org/x/arch v0.23.0 // indirect
golang.org/x/crypto v0.54.0 // indirect
golang.org/x/mod v0.37.0 // indirect
golang.org/x/mod v0.38.0 // indirect
golang.org/x/net v0.57.0 // indirect
golang.org/x/sys v0.47.0 // indirect
golang.org/x/text v0.40.0 // indirect
golang.org/x/tools v0.47.0 // indirect
google.golang.org/protobuf v1.36.10 // indirect
golang.org/x/tools v0.48.0 // indirect
google.golang.org/protobuf v1.36.11 // indirect
lukechampine.com/uint128 v1.2.0 // indirect
)
+18 -10
View File
@@ -1,3 +1,5 @@
github.com/AdguardTeam/golibs v0.35.16 h1:e9dyk7jfzpxMcyVZ8RktKV6JMeiQ9MpEhp/Ahm3j/R4=
github.com/AdguardTeam/golibs v0.35.16/go.mod h1:lGsRwlo3R3ma5o8mgdDv3I+6DYTiCHfrhNyUamqhbK8=
github.com/bytedance/gopkg v0.1.3 h1:TPBSwH8RsouGCBcMBktLt1AymVo2TVsBVCY4b6TnZ/M=
github.com/bytedance/gopkg v0.1.3/go.mod h1:576VvJ+eJgyCzdjS+c4+77QF3p7ubbtiKARP3TxducM=
github.com/bytedance/sonic v1.15.0 h1:/PXeWFaR5ElNcVE84U0dOHjiMHQOwNIx3K4ymzh/uSE=
@@ -9,8 +11,9 @@ github.com/cloudwego/base64x v0.1.6/go.mod h1:OFcloc187FXDaYHvrNIjxSe8ncn0OOM8gE
github.com/coder/websocket v1.8.15 h1:6B2JPeOGlpff2Uz6vOEH1Vzpi0iUz20A+lPVhPHtNUA=
github.com/coder/websocket v1.8.15/go.mod h1:NX3SzP+inril6yawo5CQXx8+fk145lPDC6pumgx0mVg=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc h1:U9qPSI2PIWSS1VwoXQT9A3Wy9MM3WgvqSxFWenqJduM=
github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/frankban/quicktest v1.14.6 h1:7Xjx+VpznH+oBnejlPUj8oUpdxnVs4f8XU8WnHkI4W8=
github.com/frankban/quicktest v1.14.6/go.mod h1:4ptaffx2x8+WTWXmUCuVU6aPUX1/Mz7zb5vbUoiM6w0=
github.com/fsnotify/fsnotify v1.9.0 h1:2Ml+OJNzbYCTzsxtv8vKSFD9PbJjmhYF14k/jKC7S9k=
@@ -40,6 +43,8 @@ github.com/goccy/go-yaml v1.19.2/go.mod h1:XBurs7gK8ATbW4ZPGKgcbrY1Br56PdM69F7Lk
github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
github.com/ip2location/ip2location-go/v9 v9.8.0 h1:drPzGjj1EBl45I33ErMHFtIfsQ3mR85dAQbqMDbi9mc=
github.com/ip2location/ip2location-go/v9 v9.8.0/go.mod h1:MPLnsKxwQlvd2lBNcQCsLoyzJLDBFizuO67wXXdzoyI=
github.com/ipipdotnet/ipdb-go v1.3.3 h1:GLSAW9ypLUd6EF9QNK2Uhxew9Jzs4XMJ9gOZEFnJm7U=
github.com/ipipdotnet/ipdb-go v1.3.3/go.mod h1:yZ+8puwe3R37a/3qRftXo40nZVQbxYDLqls9o5foexs=
github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
@@ -75,14 +80,15 @@ github.com/oschwald/maxminddb-golang/v2 v2.3.0 h1:PnXjMGjkSQlwOBSyZ7hk6Fd75t7erk
github.com/oschwald/maxminddb-golang/v2 v2.3.0/go.mod h1:NSQvgFwPxODpBTJI5+5Ns1AAucnx7ggW9PSRRifAT1s=
github.com/pelletier/go-toml/v2 v2.2.4 h1:mye9XuhQ6gvn5h28+VilKrrPoQVanw5PMw/TB0t5Ec4=
github.com/pelletier/go-toml/v2 v2.2.4/go.mod h1:2gIqNv+qfxSVS7cM2xJQKtLSTLUE9V8t9Stt+h56mCY=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 h1:Jamvg5psRIccs7FGNTlIRMkT8wgtp5eCXdBlqhYGL6U=
github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/quic-go/qpack v0.6.0 h1:g7W+BMYynC1LbYLSqRt8PBg5Tgwxn214ZZR34VIOjz8=
github.com/quic-go/qpack v0.6.0/go.mod h1:lUpLKChi8njB4ty2bFLX2x4gzDqXwUpaO1DP9qMDZII=
github.com/quic-go/quic-go v0.59.1 h1:0Gmua0HW1Tv7ANR7hUYwRyD0MG5OJfgvYSZasGZzBic=
github.com/quic-go/quic-go v0.59.1/go.mod h1:upnsH4Ju1YkqpLXC305eW3yDZ4NfnNbmQRCMWS58IKU=
github.com/rogpeppe/go-internal v1.10.0 h1:TMyTOH3F/DB16zRVcYyreMH6GnZZrwQVAoYjRBZyWFQ=
github.com/rogpeppe/go-internal v1.10.0/go.mod h1:UQnix2H7Ngw/k4C5ijL5+65zddjncjaFoBhdsK/akog=
github.com/rogpeppe/go-internal v1.15.0 h1:D0RCU5rMAp+SpgkiNdrjfJ+LX4J1M32V2NeCY7EJ6hc=
github.com/rogpeppe/go-internal v1.15.0/go.mod h1:DrUVZyrJU+txYW5/1kwtXQSMFio52ZOxX7yM1VHvnxs=
github.com/sagikazarmark/locafero v0.11.0 h1:1iurJgmM9G3PA/I+wWYIOw/5SyBtxapeHDcg+AAIFXc=
github.com/sagikazarmark/locafero v0.11.0/go.mod h1:nVIGvgyzw595SUSUE6tvCp3YYTeHs15MvlmU87WwIik=
github.com/sourcegraph/conc v0.3.1-0.20240121214520-5f936abd7ae8 h1:+jumHNA0Wrelhe64i8F6HNlS8pkoyMv5sreGx2Ry5Rw=
@@ -122,8 +128,8 @@ golang.org/x/arch v0.23.0 h1:lKF64A2jF6Zd8L0knGltUnegD62JMFBiCPBmQpToHhg=
golang.org/x/arch v0.23.0/go.mod h1:dNHoOeKiyja7GTvF9NJS1l3Z2yntpQNzgrjh1cU103A=
golang.org/x/crypto v0.54.0 h1:YLIA59K4fiNzHzjnZt2tUJQjQtUWfWbeHBqKtk3eScw=
golang.org/x/crypto v0.54.0/go.mod h1:KWL8ny2AZdGR2cWmzeHrp2azQPGogOv+HeQaVEXC2dk=
golang.org/x/mod v0.37.0 h1:vF1DjpVEshcIqoEaauuHebaLk1O1forxjxBaVn884JQ=
golang.org/x/mod v0.37.0/go.mod h1:m8S8VeM9r4dzDwjrKO0a1sZP3YjeMamRRlD+fmR2Q/0=
golang.org/x/mod v0.38.0 h1:MECBjubtXD7yj4HrhIUcywNaGeNVUdfVnxmPajOk4yk=
golang.org/x/mod v0.38.0/go.mod h1:V6Xz0pq8TQ3dGqVQ1FVHuelZpAL0uNhSkk9ogYP3c40=
golang.org/x/net v0.57.0 h1:K5+3DljvIuDG9/Jv9rvyMywYNFCQ9RSUY6OOTTkT+tE=
golang.org/x/net v0.57.0/go.mod h1:KpXc8iv+r3XplLAG/f7Jsf9RPszJzdR0f58q9vGOuEU=
golang.org/x/sync v0.22.0 h1:SZjpbeLmrCk4xhRSZFNZW5gFUeCeFgjekvI/+gfScek=
@@ -133,15 +139,17 @@ golang.org/x/sys v0.47.0 h1:o7XGOvZQCADBQQ4Y7VNq2dRWQR7JmOUW8Kxx4ZsNgWs=
golang.org/x/sys v0.47.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
golang.org/x/text v0.40.0 h1:Ub2Z6/xjgF1WrYQz2nuITOEegKFtiIy+rieRJ5lHZKs=
golang.org/x/text v0.40.0/go.mod h1:hpnzDAfGV753zIKo+wk3u1bVKCGPbrnF7+7LBF/UHVY=
golang.org/x/tools v0.47.0 h1:7Kn5x/d1svx/PzryTsqeoZN4TZwqeH5pGWjefhLi/1Q=
golang.org/x/tools v0.47.0/go.mod h1:dFHnyTvFWY212G+h7ZY4Vsp/K3U4/7W9TyVaAul8uCA=
google.golang.org/protobuf v1.36.10 h1:AYd7cD/uASjIL6Q9LiTjz8JLcrh/88q5UObnmY3aOOE=
google.golang.org/protobuf v1.36.10/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
golang.org/x/tools v0.48.0 h1:3+hClM1aLL5mjMKm5ovokw9epgRXPuu2tILgismM6RE=
golang.org/x/tools v0.48.0/go.mod h1:08xX0orndb/F7jJxGDicx061tyd5pcMto75YMAXr6lk=
google.golang.org/protobuf v1.36.11 h1:fV6ZwhNocDyBLK0dj+fg8ektcVegBBuEolpbTQyBNVE=
google.golang.org/protobuf v1.36.11/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
lukechampine.com/uint128 v1.2.0 h1:mBi/5l91vocEN8otkC5bDLhi2KdCticRiwbdB0O+rjI=
lukechampine.com/uint128 v1.2.0/go.mod h1:c4eWIwlEGaxC/+H1VguhU4PHXNWDCDMUlWdIWl2j1gk=
resty.dev/v3 v3.0.0-beta.6 h1:ghRdNpoE8/wBCv+kTKIOauW1aCrSIeTq7GxtfYgtevU=
resty.dev/v3 v3.0.0-beta.6/go.mod h1:NTOerrC/4T7/FE6tXIZGIysXXBdgNqwMZuKtxpea9NM=
+85 -3
View File
@@ -1,6 +1,7 @@
package ipdb
import (
"archive/zip"
"compress/gzip"
"fmt"
"io"
@@ -31,6 +32,8 @@ func PullDatabase(ghproxy string) error {
{ghproxy + "https://github.com/ljxi/GeoCN/releases/latest/download/GeoCN.mmdb", "GeoCN.mmdb"},
{ghproxy + "https://raw.githubusercontent.com/wp-statistics/DbIP-City-lite/master/dbip-city-lite.mmdb.gz", "dbip-city-lite.mmdb.gz"},
{ghproxy + "https://github.com/jcjc-dev/mmdb-latest/releases/download/dbip-latest/dbip-asn-lite.mmdb", "dbip-asn-lite.mmdb"},
{ghproxy + "https://github.com/nomdn/ip2location/releases/latest/download/IP2LOCATION-LITE-DB11.IPV6.BIN.ZIP", "IP2LOCATION-LITE-DB11.IPV6.BIN.ZIP"},
{ghproxy + "https://github.com/nomdn/ip2location/releases/latest/download/IP2LOCATION-LITE-ASN.IPV6.BIN.zip", "IP2LOCATION-LITE-ASN.IPV6.BIN.zip"},
}
tmpDir := "./tmp"
@@ -62,7 +65,12 @@ func PullDatabase(ghproxy string) error {
}
slog.Info("Copying downloaded files to working directory...")
for _, t := range tasks {
for i, t := range tasks {
if errs[i] != nil {
// 下载失败(含传输中断留下的残缺文件)不覆盖现有数据库
slog.Warn("Skipping failed download, keep existing file", "file", t.name)
continue
}
src := filepath.Join(tmpDir, t.name)
if _, err := os.Stat(src); os.IsNotExist(err) {
slog.Warn("Skipping missing file", "file", t.name)
@@ -73,14 +81,25 @@ func PullDatabase(ghproxy string) error {
slog.Error("Failed to copy file", "file", t.name, "error", err)
continue
}
if strings.HasSuffix(t.name, ".gz") {
outName := strings.TrimSuffix(t.name, ".gz")
lower := strings.ToLower(t.name)
// 后缀判断用小写比较:IP2LOCATION 的资产名是大写 .ZIP,原来 HasSuffix(".zip") 永远匹配不上,
// 导致该数据库从不解压就被删除
if strings.HasSuffix(lower, ".gz") {
outName := t.name[:len(t.name)-3]
slog.Info("Decompressing...", "file", t.name, "output", outName)
if err := gunzipFile(dst, "./"+outName); err != nil {
slog.Error("Failed to decompress", "file", t.name, "error", err)
}
os.Remove(dst)
}
if strings.HasSuffix(lower, ".zip") {
outName := t.name[:len(t.name)-4]
slog.Info("Unzipping...", "file", t.name, "output", outName)
if err := unzipFile(dst, "./"+outName); err != nil {
slog.Error("Failed to unzip", "file", t.name, "error", err)
}
os.Remove(dst)
}
}
os.RemoveAll(tmpDir)
@@ -107,6 +126,8 @@ func downloadWithRetry(url, name string) error {
if err != nil {
lastErr = fmt.Errorf("request failed: %w", err)
slog.Warn("Download attempt failed", "file", name, "attempt", attempt, "error", err)
// 传输中断会在输出文件里留下残缺内容,删掉避免被当作下载成功覆盖现有数据库
os.Remove(filepath.Join("./tmp", name))
time.Sleep(time.Duration(attempt) * time.Second)
continue
}
@@ -205,3 +226,64 @@ func gunzipFile(src, dst string) error {
return nil
}
// unzipFile 解压 zip 中与目标同名(或同后缀)的文件到 dst(dst 如 ./IP2LOCATION-LITE-DB11.IPV6.BIN);
// 找不到匹配文件时回退解压第一个非目录文件。
func unzipFile(src, dst string) error {
r, err := zip.OpenReader(src)
if err != nil {
return err
}
defer r.Close()
target := filepath.Base(dst)
var fallback *zip.File
for _, f := range r.File {
if f.FileInfo().IsDir() {
continue
}
if fallback == nil {
fallback = f
}
if f.Name == target || strings.EqualFold(f.Name, target) || strings.HasSuffix(strings.ToLower(f.Name), strings.ToLower(target)) {
return extractZipEntry(f, dst)
}
}
if fallback == nil {
return fmt.Errorf("no file found in zip archive %s", src)
}
return extractZipEntry(fallback, dst)
}
func extractZipEntry(f *zip.File, dst string) error {
rc, err := f.Open()
if err != nil {
return err
}
defer rc.Close()
tmp := dst + ".tmp"
out, err := os.Create(tmp)
if err != nil {
return err
}
if _, err := io.Copy(out, rc); err != nil {
out.Close()
os.Remove(tmp)
return err
}
if err := out.Sync(); err != nil {
out.Close()
os.Remove(tmp)
return err
}
if err := out.Close(); err != nil {
os.Remove(tmp)
return err
}
if err := os.Rename(tmp, dst); err != nil {
os.Remove(tmp)
return err
}
return nil
}
+157 -15
View File
@@ -15,6 +15,7 @@ import (
"time"
ipdbgo "github.com/ipipdotnet/ipdb-go"
"github.com/ip2location/ip2location-go/v9"
"github.com/lionsoul2014/ip2region/binding/golang/service"
maxminddb "github.com/oschwald/maxminddb-golang/v2"
"resty.dev/v3"
@@ -23,6 +24,10 @@ import (
var (
ip2region *service.Ip2Region
ip2regionMu sync.RWMutex
ip2locDB *ip2location.DB
ip2locMu sync.RWMutex
ip2locASNDB *ip2location.DB
ip2locASNMu sync.RWMutex
qqwryDB *ipdbgo.City
qqwryMu sync.RWMutex
mmdbDBs map[string]*maxminddb.Reader
@@ -163,7 +168,6 @@ func loadIp2Region() error {
ip2region.Close()
slog.Info("Previous ip2region closed")
}
v4Config, err := service.NewV4Config(service.VIndexCache, "ip2region_v4.xdb", 20)
if err != nil {
slog.Error("failed to create v4 config", "error", err)
@@ -186,6 +190,48 @@ func loadIp2Region() error {
return nil
}
// loadIP2Location 加载 IP2Location LITE DB11 数据库(.BIN 格式,官方 ip2location-go 库读取)
func loadIP2Location() error {
ip2locMu.Lock()
defer ip2locMu.Unlock()
if ip2locDB != nil {
ip2locDB.Close()
ip2locDB = nil
slog.Info("Previous ip2location closed")
}
db, err := ip2location.OpenDB("./IP2LOCATION-LITE-DB11.IPV6.BIN")
if err != nil {
slog.Error("failed to open ip2location db", "error", err)
return err
}
ip2locDB = db
slog.Info("ip2location loaded successfully")
return nil
}
// loadIP2LocationASN 加载 IP2Location LITE ASN 数据库(仅 asn / as 字段)
func loadIP2LocationASN() error {
ip2locASNMu.Lock()
defer ip2locASNMu.Unlock()
if ip2locASNDB != nil {
ip2locASNDB.Close()
ip2locASNDB = nil
slog.Info("Previous ip2location asn closed")
}
db, err := ip2location.OpenDB("./IP2LOCATION-LITE-ASN.IPV6.BIN")
if err != nil {
slog.Error("failed to open ip2location asn db", "error", err)
return err
}
ip2locASNDB = db
slog.Info("ip2location asn loaded successfully")
return nil
}
func loadQQWry() error {
qqwryMu.Lock()
defer qqwryMu.Unlock()
@@ -503,7 +549,7 @@ func searchBilibili(ip string) (*BilibiliResult, error) {
bilibiliCache.Delete(ip)
}
client := resty.New()
client := resty.New().SetTimeout(10 * time.Second)
defer client.Close()
resp, err := client.R().
SetQueryParam("ip", ip).
@@ -529,6 +575,18 @@ func searchBilibili(ip string) (*BilibiliResult, error) {
return result, nil
}
// SweepBilibiliCache 清理过期的 Bilibili 归属地缓存(由外部定时调用,
// 防止公网端点被唯一 key 洪打时缓存内存无限增长)
func SweepBilibiliCache() {
cutoff := time.Now().Add(-24 * time.Hour)
bilibiliCache.Range(func(k, v any) bool {
if e, ok := v.(bilibiliCacheEntry); ok && e.timestamp.Before(cutoff) {
bilibiliCache.Delete(k)
}
return true
})
}
func loadAll() {
if err := loadIp2Region(); err != nil {
slog.Error("Error loading ip2region", "error", err)
@@ -552,6 +610,20 @@ func closeAllDBs() {
}
ip2regionMu.Unlock()
ip2locMu.Lock()
if ip2locDB != nil {
ip2locDB.Close()
ip2locDB = nil
}
ip2locMu.Unlock()
ip2locASNMu.Lock()
if ip2locASNDB != nil {
ip2locASNDB.Close()
ip2locASNDB = nil
}
ip2locASNMu.Unlock()
qqwryMu.Lock()
qqwryDB = nil
qqwryMu.Unlock()
@@ -569,6 +641,12 @@ func reloadAll() {
if err := loadIp2Region(); err != nil {
slog.Error("Error loading ip2region", "error", err)
}
if err := loadIP2Location(); err != nil {
slog.Error("Error loading ip2location", "error", err)
}
if err := loadIP2LocationASN(); err != nil {
slog.Error("Error loading ip2location asn", "error", err)
}
if err := reloadQQWry(); err != nil {
slog.Error("Error reloading qqwry.ipdb", "error", err)
}
@@ -587,6 +665,14 @@ func Init(ghproxy string) {
slog.Warn("Local ip2region not available", "error", err)
localOK = false
}
if err := loadIP2Location(); err != nil {
slog.Warn("Local ip2location not available", "error", err)
localOK = false
}
if err := loadIP2LocationASN(); err != nil {
slog.Warn("Local ip2location asn not available", "error", err)
localOK = false
}
if err := loadQQWry(); err != nil {
slog.Warn("Local qqwry.ipdb not available", "error", err)
localOK = false
@@ -627,7 +713,7 @@ func Init(ghproxy string) {
}()
}
var allDatabases = []string{"ip2region", "qqwry", "maxmind_city", "maxmind_asn", "dbip_asn", "geocn", "dbip_city", "bilibili"}
var allDatabases = []string{"ip2region", "ip2location", "ip2location_asn", "qqwry", "maxmind_city", "maxmind_asn", "dbip_asn", "geocn", "dbip_city", "bilibili"}
func SearchIP(ip string, databases ...string) map[string]interface{} {
if len(databases) == 0 {
@@ -653,6 +739,66 @@ func SearchIP(ip string, databases ...string) map[string]interface{} {
}
ip2regionMu.RUnlock()
case "ip2location":
ip2locMu.RLock()
if ip2locDB != nil {
rec, err := ip2locDB.Get_all(ip)
if err != nil {
result["ip2location"] = "error: " + err.Error()
} else {
// LITE 免费版不提供 asn/isp 等字段,库会返回占位提示串,统一过滤为空
clean := func(s string) string {
if s == "" || strings.HasPrefix(s, "This parameter is unavailable") {
return ""
}
return s
}
loc := map[string]string{
"country": clean(rec.Country_long),
"country_code": clean(rec.Country_short),
"administrative_area": clean(rec.Region),
"city": clean(rec.City),
"isp": clean(rec.Isp),
"asn": clean(rec.Asn),
"district": clean(rec.District),
"zipcode": clean(rec.Zipcode),
"timezone": clean(rec.Timezone),
"usagetype": clean(rec.Usagetype),
}
if rec.Latitude != 0 || rec.Longitude != 0 {
loc["latitude"] = strconv.FormatFloat(float64(rec.Latitude), 'f', -1, 32)
loc["longitude"] = strconv.FormatFloat(float64(rec.Longitude), 'f', -1, 32)
}
result["ip2location"] = loc
}
} else {
result["ip2location"] = "not loaded"
}
ip2locMu.RUnlock()
case "ip2location_asn":
ip2locASNMu.RLock()
if ip2locASNDB != nil {
rec, err := ip2locASNDB.Get_all(ip)
if err != nil {
result["ip2location_asn"] = "error: " + err.Error()
} else {
clean := func(s string) string {
if s == "" || strings.HasPrefix(s, "This parameter is unavailable") {
return ""
}
return s
}
result["ip2location_asn"] = map[string]string{
"asn": clean(rec.Asn),
"as": clean(rec.As),
}
}
} else {
result["ip2location_asn"] = "not loaded"
}
ip2locASNMu.RUnlock()
case "qqwry":
qqwryMu.RLock()
if qqwryDB != nil {
@@ -729,8 +875,9 @@ func SearchIP(ip string, databases ...string) map[string]interface{} {
return result
}
// parseIP2Region 将 ip2region 的 "国家|区域|省份|城市|ISP" 管道分隔串预分割为结构化 JSON。
// 兼容 5 段(标准)与 4 段(无区域段)格式;区域段(通常为 "0")丢弃。
// parseIP2Region 将 ip2region xdb 的管道分隔串预分割为结构化 JSON。
// 实测 v4/v6 xdb 格式:国家|省份|城市|ISP(或"0")|国家代码(5 段,v4 的 ISP 段多为 "0");
// 兼容老 4 段格式:国家|省份|城市|ISP。
// 输出字段与 bilibili / geocn / maxmind_city 对齐:country / administrative_area / city / isp。
func parseIP2Region(s string) map[string]string {
parts := strings.Split(s, "|")
@@ -744,16 +891,11 @@ func parseIP2Region(s string) map[string]string {
return ""
}
res := map[string]string{"country": get(0)}
if len(parts) >= 5 {
// 标准格式:国家|区域|省份|城市|ISP
res["administrative_area"] = get(2)
res["city"] = get(3)
res["isp"] = get(4)
} else {
// 4 段及以下:国家|省份|城市|ISP(无区域段)
res["administrative_area"] = get(1)
res["city"] = get(2)
res["isp"] = get(3)
// 5 段:国家|省份|城市|ISP(可能为"0")|国家代码;4 段及以下:国家|省份|城市|ISP
res["administrative_area"] = get(1)
res["city"] = get(2)
if isp := get(3); isp != "" && isp != "0" {
res["isp"] = isp
}
return res
}
+259 -43
View File
@@ -4,6 +4,7 @@ import (
"context"
"crypto/tls"
"encoding/json"
"errors"
"fmt"
"io"
"lemon-ipw/ipdb"
@@ -14,11 +15,15 @@ import (
"net/http"
"net/url"
"os"
"os/signal"
"runtime"
"strconv"
"strings"
"sync"
"syscall"
"time"
"github.com/AdguardTeam/golibs/netutil/sysresolv"
"github.com/gin-contrib/cors"
"github.com/gin-gonic/gin"
"github.com/klauspost/compress/zstd"
@@ -214,33 +219,40 @@ func (s *Setting) PortString() string {
// Global variables and structs
// 全局变量与结构体
var (
PORTS string
GH_PROXY string
LOG_LEVEL string
websiteCache sync.Map
SINGLE_STACK string
DNS_SERVER string
DNSSEC_DNS_SERVER string // DNSSEC 专用 DNS 服务器(dnssec-server / DNSSEC_DNS_SERVER),留空沿用 DNS_SERVER
sslCache sync.Map
pingCache sync.Map
speedCache sync.Map
whoisCache sync.Map
asnWhoisCache sync.Map
sfGroup singleflight.Group
V6Client *resty.Client
V4Client *resty.Client
IPDB string
CORS string
ACCEPT_DOMAINS []string
ACCESS_TOKEN string
REMOTE_CONFIG_URL string
REMOTE_IGNORE_CONFIG []string // 不被远端配置覆盖的配置项列表(remote-ignore-config / REMOTE_IGNORE_CONFIG)
WS_URL string // WS 客户端:中间件 WS 地址(ws://host:port/ws)
WS_NODE_ID string // WS 客户端:节点 id(与中间件 ws-keys 键一致)
WS_NODE_KEY string // WS 客户端:注册 key(与中间件 ws-keys[节点id] 一致,可空)
VERSION string
COMMIT string
BUILD_TIME string
PORTS string
GH_PROXY string
LOG_LEVEL string
websiteCache sync.Map
SINGLE_STACK string
DNS_SERVER string
DNSSEC_DNS_SERVER string // DNSSEC 专用 DNS 服务器(dnssec-server / DNSSEC_DNS_SERVER),留空沿用 DNS_SERVER
sslCache sync.Map
pingCache sync.Map
speedCache sync.Map
whoisCache sync.Map
asnWhoisCache sync.Map
sfGroup singleflight.Group
V6Client *resty.Client
V4Client *resty.Client
IPDB string
CORS string
ACCEPT_DOMAINS []string
ACCESS_TOKEN string
REMOTE_CONFIG_URL string
REMOTE_IGNORE_CONFIG []string // 不被远端配置覆盖的配置项列表(remote-ignore-config / REMOTE_IGNORE_CONFIG)
WS_URL string // WS 客户端:中间件 WS 地址(ws://host:port/ws)
WS_NODE_ID string // WS 客户端:节点 id(与中间件 ws-keys 键一致)
WS_NODE_KEY string // WS 客户端:注册 key(与中间件 ws-keys[节点id] 一致,可空)
REPORT_URL string // 数据上报:收集中心 HTTP 接口基址(report-url / REPORT_URL),WS 全部掉线时的兜底通道
REPORT_TOKEN string // 数据上报:/report 鉴权 token(report-token / REPORT_TOKEN)
REPORT_INTERVAL int // 数据上报间隔秒(report-interval-seconds / REPORT_INTERVAL_SECONDS),缺省 15
NODE_OTA string // OTA 自更新开关(node-ota / NODE_OTA),"true" 时启用
TRUSTED_PROXIES string // 可信代理列表(trusted-proxies / TRUSTED_PROXIES),逗号分隔 IP/CIDR,供 ClientIP 判定
httpServer *http.Server // 显式持有的 HTTP 服务(Windows OTA 优雅重启需要先 Shutdown)
otaHandoverWait chan struct{} // 非 nil 表示 Windows OTA 优雅重启模式:Serve 关闭后 main 停在此等待老进程退出
VERSION string
COMMIT string
BUILD_TIME string
)
type websiteCacheEntry struct {
@@ -278,8 +290,6 @@ type WebsiteCheckResult struct {
IPv6 *webtest.WebsiteCheckDetail `json:"ipv6"`
}
type SSLCheckResult struct {
IPv4 *webtest.SSLCheckDetail `json:"ipv4"`
IPv6 *webtest.SSLCheckDetail `json:"ipv6"`
@@ -292,10 +302,6 @@ type TCPingResult struct {
// Business Endpoints
// 业务端点
func checkWebsiteHandler(c *gin.Context) {
testUrl := c.Param("url")
if testUrl == "" {
@@ -307,8 +313,8 @@ func checkWebsiteHandler(c *gin.Context) {
testUrl = normalizeURL(testUrl)
parsedURL, _ := url.Parse(testUrl)
if ssrf.HasLocalOrPrivateIP(parsedURL.Hostname()) {
parsedURL, err := url.Parse(testUrl)
if err == nil && ssrf.HasLocalOrPrivateIP(parsedURL.Hostname()) {
c.JSON(200, &WebsiteCheckResult{
IPv4: fakePerfectWebsiteResult(testUrl),
IPv6: fakePerfectWebsiteResult(testUrl),
@@ -387,7 +393,17 @@ func checkWebsiteHandler(c *gin.Context) {
websiteCache.Store(testUrl, websiteCacheEntry{result: result, timestamp: time.Now()})
if (result.IPv4 != nil && !result.IPv4.IsReachable) || (result.IPv6 != nil && !result.IPv6.IsReachable) {
// 单栈模式下被跳过的一侧 IsReachable 恒为 false,不能据此把成功结果也判定为失败提前清缓存
failed := false
switch SINGLE_STACK {
case "ipv4":
failed = result.IPv4 != nil && !result.IPv4.IsReachable
case "ipv6":
failed = result.IPv6 != nil && !result.IPv6.IsReachable
default:
failed = (result.IPv4 != nil && !result.IPv4.IsReachable) || (result.IPv6 != nil && !result.IPv6.IsReachable)
}
if failed {
go func() {
time.Sleep(30 * time.Second)
websiteCache.Delete(testUrl)
@@ -485,8 +501,8 @@ func sslCheckHandler(c *gin.Context) {
testUrl = normalizeURL(testUrl)
parsedURL, _ := url.Parse(testUrl)
if ssrf.HasLocalOrPrivateIP(parsedURL.Hostname()) {
parsedURL, err := url.Parse(testUrl)
if err == nil && ssrf.HasLocalOrPrivateIP(parsedURL.Hostname()) {
c.JSON(200, &SSLCheckResult{
IPv4: fakeInvalidSSLResult(parsedURL.Hostname()),
IPv6: fakeInvalidSSLResult(parsedURL.Hostname()),
@@ -571,7 +587,17 @@ func sslCheckHandler(c *gin.Context) {
sslCache.Store(testUrl, sslCacheEntry{result: result, timestamp: time.Now()})
if (result.IPv4 != nil && !result.IPv4.IsReachable) || (result.IPv6 != nil && !result.IPv6.IsReachable) {
// 单栈模式下被跳过的一侧 IsReachable 恒为 false,不能据此把成功结果也判定为失败提前清缓存
failed := false
switch SINGLE_STACK {
case "ipv4":
failed = result.IPv4 != nil && !result.IPv4.IsReachable
case "ipv6":
failed = result.IPv6 != nil && !result.IPv6.IsReachable
default:
failed = (result.IPv4 != nil && !result.IPv4.IsReachable) || (result.IPv6 != nil && !result.IPv6.IsReachable)
}
if failed {
go func() {
time.Sleep(30 * time.Second)
sslCache.Delete(testUrl)
@@ -605,12 +631,23 @@ func asnLookupHandler(c *gin.Context) {
return
}
result := ipdb.SearchIP(ip, "maxmind_asn", "dbip_asn")
result := ipdb.SearchIP(ip, "maxmind_asn", "dbip_asn", "ip2location_asn")
asnResult := map[string]interface{}{
"ip": ip,
}
if ip2locASN, ok := result["ip2location_asn"].(map[string]string); ok && ip2locASN["asn"] != "" {
asnResult["ip2location_asn"] = map[string]string{
"asn": ip2locASN["asn"],
"as": ip2locASN["as"],
}
} else if errStr, ok := result["ip2location_asn"].(string); ok {
asnResult["ip2location_asn"] = map[string]string{
"error": errStr,
}
}
if maxmindASN, ok := result["maxmind_asn"].(*ipdb.MMDBASNResult); ok {
asnResult["geolite2_asn"] = map[string]string{
"asn": maxmindASN.ASN,
@@ -825,6 +862,8 @@ func pingHandler(c *gin.Context) {
})
return
}
// 拨号用归一化后的端口:Atoi 会放行 "+80"/"0080",原样拼接会导致拨号必败
port = strconv.Itoa(portNum)
count := 4
if countStr := c.Query("count"); countStr != "" {
@@ -935,6 +974,7 @@ func tokenCheck() gin.HandlerFunc {
}
}
}
// fetchRemoteConfig 从远端 URL 拉取配置文件(遵守 setting.json 的 JSON 格式)。
// 拉取或解析失败时返回错误,调用方应回退到本地配置。
func fetchRemoteConfig(url string) (map[string]any, error) {
@@ -1035,9 +1075,21 @@ func applyRemoteConfig() {
if v := configValue(CONFIG, "node-key"); v != "" && !ignored("node-key") {
WS_NODE_KEY = v
}
// 数据上报收集中心(远端可统一下发;report-token 属凭据,不随远端覆盖)
if v := configValue(CONFIG, "report-url"); v != "" && !ignored("report-url") {
REPORT_URL = v
}
// OTA 自更新开关(远端可统一开启/关闭节点的自更新)
if v := configValue(CONFIG, "node-ota"); v != "" && !ignored("node-ota") {
NODE_OTA = v
}
// 可信代理列表(远端可统一下发)
if v := configValue(CONFIG, "trusted-proxies"); v != "" && !ignored("trusted-proxies") {
TRUSTED_PROXIES = v
}
// access-token 不在此覆盖:保持原有优先级(环境变量 > setting.json)
if CORS != "" {
ACCEPT_DOMAINS = strings.Split(CORS, ",")
ACCEPT_DOMAINS = splitAndTrim(CORS, ",")
}
slog.Info("Remote config applied", "url", url)
}
@@ -1054,6 +1106,7 @@ func readConfig() {
IPDB = os.Getenv("IPDB")
CORS = os.Getenv("CORS")
ACCESS_TOKEN = os.Getenv("ACCESS_TOKEN")
TRUSTED_PROXIES = os.Getenv("TRUSTED_PROXIES")
ssrf.SetEnabled(os.Getenv("BLOCK_PRIVATE_IPS") != "false" && os.Getenv("BLOCK_PRIVATE_IPS") != "0")
// SINGLE_STACK is intentionally excluded: empty string is a valid value (dual-stack).
@@ -1085,11 +1138,14 @@ func readConfig() {
if CORS == "" {
CORS = viper.GetString("cors")
}
if TRUSTED_PROXIES == "" {
TRUSTED_PROXIES = viper.GetString("trusted-proxies")
}
if PORTS == "" {
PORTS = "8080"
}
if CORS != "" {
ACCEPT_DOMAINS = strings.Split(CORS, ",")
ACCEPT_DOMAINS = splitAndTrim(CORS, ",")
}
if ACCESS_TOKEN == "" {
ACCESS_TOKEN = viper.GetString("access-token")
@@ -1112,6 +1168,28 @@ func readConfig() {
if WS_NODE_KEY == "" {
WS_NODE_KEY = viper.GetString("node-key")
}
// 数据上报(report-url / report-token / report-interval-seconds),env 优先;详见 report.go
REPORT_URL = os.Getenv("REPORT_URL")
if REPORT_URL == "" {
REPORT_URL = viper.GetString("report-url")
}
REPORT_TOKEN = os.Getenv("REPORT_TOKEN")
if REPORT_TOKEN == "" {
REPORT_TOKEN = viper.GetString("report-token")
}
REPORT_INTERVAL = viper.GetInt("report-interval-seconds")
if v := os.Getenv("REPORT_INTERVAL_SECONDS"); v != "" {
if n, err := strconv.Atoi(v); err == nil && n > 0 {
REPORT_INTERVAL = n
}
} else if REPORT_INTERVAL <= 0 {
REPORT_INTERVAL = 15
}
// NODE_OTA:OTA 自更新开关(环境变量 NODE_OTA 或 setting.json 的 node-ota)
NODE_OTA = os.Getenv("NODE_OTA")
if NODE_OTA == "" {
NODE_OTA = viper.GetString("node-ota")
}
// REMOTE_IGNORE_CONFIG:不被远端覆盖的配置项列表(JSON 数组字符串,env 优先)
if raw := os.Getenv("REMOTE_IGNORE_CONFIG"); raw != "" {
var list []string
@@ -1124,9 +1202,77 @@ func readConfig() {
REMOTE_IGNORE_CONFIG = viper.GetStringSlice("remote-ignore-config")
}
applyRemoteConfig()
var SYSTEM_DNS string
if DNS_SERVER == "" || DNSSEC_DNS_SERVER == "" {
sysDNS, err := sysresolv.NewSystemResolvers(nil, 53)
if err != nil {
// 失败时 sysDNS 为 nil,绝不能再调用 Refresh(),否则启动即 panic;
// SYSTEM_DNS 留空,交给下游的内置默认 DNS 兜底
slog.Warn("Cannot setup system resolvers, DNS_SERVER will fall back to webtest defaults", "error", err)
} else {
sysDNS.Refresh()
SYSTEM_DNS = webtest.AddrPortsToCSV(sysDNS.Addrs())
}
}
if DNSSEC_DNS_SERVER == "" {
DNSSEC_DNS_SERVER = SYSTEM_DNS
}
if DNS_SERVER == "" {
DNS_SERVER = SYSTEM_DNS
}
slog.Info("SSRF protection initialized", "blockPrivateIPs", ssrf.Enabled())
}
// splitAndTrim 按逗号切分并去掉每段首尾空白:CORS 配置 "a.com, b.com" 带空格时,
// 直接 Split 会产生带前导空格的 origin,永远匹配不上请求头
func splitAndTrim(s, sep string) []string {
parts := strings.Split(s, sep)
out := make([]string, 0, len(parts))
for _, p := range parts {
if p = strings.TrimSpace(p); p != "" {
out = append(out, p)
}
}
return out
}
// sweepExpiredCaches 按条目时间戳清扫各 sync.Map 缓存(TTL 均为 5 分钟,清扫窗口取 10 分钟)
func sweepExpiredCaches() {
cutoff := time.Now().Add(-10 * time.Minute)
sweep := func(m *sync.Map) {
m.Range(func(k, v any) bool {
var ts time.Time
switch e := v.(type) {
case websiteCacheEntry:
ts = e.timestamp
case sslCacheEntry:
ts = e.timestamp
case pingCacheEntry:
ts = e.timestamp
case speedCacheEntry:
ts = e.timestamp
case whoisCacheEntry:
ts = e.timestamp
case asnWhoisCacheEntry:
ts = e.timestamp
default:
return true
}
if ts.Before(cutoff) {
m.Delete(k)
}
return true
})
}
sweep(&websiteCache)
sweep(&sslCache)
sweep(&pingCache)
sweep(&speedCache)
sweep(&whoisCache)
sweep(&asnWhoisCache)
ipdb.SweepBilibiliCache()
}
func main() {
for _, vaule := range os.Args {
if vaule == "-v" || vaule == "--version" || vaule == "version" {
@@ -1156,7 +1302,35 @@ func main() {
slog.Info("WS client enabled", "url", WS_URL, "nodeId", WS_NODE_ID)
}
// 数据上报:WS 在线走 WS 广播,否则 HTTP POST 收集中心 /report(详见 report.go)
startNodeReporter()
// OTA 自更新:定期检查 GitHub Release 并替换二进制(配置 NODE_OTA / node-ota 启用)
initOTA(GH_PROXY)
// 缓存清扫:各 sync.Map 只在同 key 重访时惰性淘汰过期条目,
// 公网端点被唯一 key 洪打时内存会无限增长,这里定期清扫
go func() {
for {
time.Sleep(10 * time.Minute)
sweepExpiredCaches()
}
}()
r := gin.Default()
// TRUSTED_PROXIES / trusted-proxies:逗号分隔的可信代理(IP/CIDR)。配置后 ClientIP 只信任这些
// 代理转发的 X-Forwarded-For;未配置时保持 gin 默认行为(信任所有代理)
if strings.TrimSpace(TRUSTED_PROXIES) != "" {
var proxies []string
for _, p := range strings.Split(TRUSTED_PROXIES, ",") {
if p = strings.TrimSpace(p); p != "" {
proxies = append(proxies, p)
}
}
if err := r.SetTrustedProxies(proxies); err != nil {
slog.Warn("Invalid TRUSTED_PROXIES, keep gin default", "error", err)
}
}
corsConfig := cors.DefaultConfig()
if len(ACCEPT_DOMAINS) > 0 {
@@ -1170,6 +1344,7 @@ func main() {
if ACCESS_TOKEN != "" {
v1.Use(tokenCheck()) // Apply token check middleware to the v1 group
}
v1.Use(nodeReportMiddleware()) // 数据上报统计:归属规则过滤后计数(详见 report.go)
{
v1.GET("/detail/*url", checkWebsiteHandler)
v1.GET("/ssl/*url", sslCheckHandler)
@@ -1188,7 +1363,48 @@ func main() {
r.GET("/", healchCheck)
if err := r.Run(":" + PORTS); err != nil {
// 显式持有 http.Server:Windows OTA 优雅重启需要先 Shutdown 释放端口再拉起新进程,
// 避免 r.Run 的隐式 Server 无法受控关闭、父子进程抢端口
httpServer = &http.Server{Handler: r}
ln, err := net.Listen("tcp", ":"+PORTS)
if err != nil {
slog.Error("Server failed to start", "error", err)
os.Exit(1)
}
go func() {
// 优雅重启时 Shutdown 会正常关闭 Server,返回 ErrServerClosed 属预期
if err := httpServer.Serve(ln); err != nil && !errors.Is(err, http.ErrServerClosed) {
slog.Error("Server failed to start", "error", err)
os.Exit(1)
}
}()
// Windows OTA:Server 被 restartSelf 的优雅停机关闭后,main 停在这里不退出,
// 由 restartSelf 在新进程健康检查通过后 os.Exit 结束整个老进程
if otaEnabled() && runtime.GOOS == "windows" {
otaHandoverWait = make(chan struct{})
<-otaHandoverWait
return
}
// 非 OTA 交接模式:main 必须阻塞,否则 Server goroutine 随 main 返回而消亡,
// 进程启动后立即退出。阻塞在退出信号上,收到后走优雅停机。
sigCh := make(chan os.Signal, 1)
signal.Notify(sigCh, os.Interrupt, syscall.SIGTERM)
<-sigCh
gracefulShutdown()
}
// gracefulShutdown 优雅停止 HTTP 服务:停止接收新请求,等待在途请求完成(上限 30s)。
// 供 Windows OTA 在拉起新进程前调用,确保监听端口先释放、子进程能正常绑定。
func gracefulShutdown() {
if httpServer == nil {
return
}
ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
defer cancel()
slog.Info("Graceful shutdown started, waiting for in-flight requests")
if err := httpServer.Shutdown(ctx); err != nil {
slog.Warn("Graceful shutdown timed out, forcing close", "error", err)
httpServer.Close()
}
}
+436
View File
@@ -0,0 +1,436 @@
package main
import (
"context"
"encoding/json"
"fmt"
"log/slog"
"math/rand"
"net/http"
"os"
"os/exec"
"path/filepath"
"runtime"
"strconv"
"strings"
"sync"
"syscall"
"time"
"resty.dev/v3"
)
// OTA 自更新:定期检查 GitHub Release,下载与当前平台匹配的新版二进制替换自身并重启。
// 默认关闭,需显式开启(环境变量 NODE_OTA 或 setting.json 的 node-ota)。
const (
otaReleaseAPI = "https://api.github.com/repos/nomdn/ipw-cn/releases/latest"
otaFirstDelay = 5 * time.Minute // 启动后首次检查的延迟(避免与数据库下载冲突)
otaCheckInterval = 6 * time.Hour // 常规检查间隔
otaMinSize = 1 * 1024 * 1024 // 下载文件最小体积,防止拿到错误页/占位文件
)
var (
otaMu sync.Mutex
otaLastRun time.Time
)
type otaRelease struct {
TagName string `json:"tag_name"`
Assets []struct {
Name string `json:"name"`
BrowserDownloadURL string `json:"browser_download_url"`
Size int64 `json:"size"`
} `json:"assets"`
}
// otaEnabled 判断是否启用 OTA("true" / "1" / "yes" / "on" 视为开启)
func otaEnabled() bool {
switch strings.ToLower(strings.TrimSpace(NODE_OTA)) {
case "true", "1", "yes", "on":
return true
}
return false
}
// initOTA 在后台启动 OTA 检查循环,未启用时直接返回
func initOTA(ghproxy string) {
if !otaEnabled() {
slog.Debug("OTA disabled")
return
}
slog.Info("OTA enabled", "current_version", VERSION, "check_interval", otaCheckInterval.String())
go func() {
// 首次延迟,避免启动瞬间与数据库下载抢占带宽或触发重启
time.Sleep(otaFirstDelay)
for {
checkOTAUpdate(ghproxy)
jitter := time.Duration(rand.Int63n(int64(time.Hour)))
time.Sleep(otaCheckInterval + jitter)
}
}()
}
// otaAssetNames 按优先级返回当前平台可能的发布资产名(与 build_and_release.yml 命名一致)
func otaAssetNames() []string {
suffix := ""
if runtime.GOOS == "windows" {
suffix = ".exe"
}
arch := runtime.GOARCH
// GOARCH=arm 时无法在运行时区分 GOARM(armv7/armv6),依次尝试
if runtime.GOOS == "linux" && arch == "arm" {
return []string{
"lemonipw-linux-armv7",
"lemonipw-linux-armv6",
"lemonipw-linux-arm",
}
}
return []string{fmt.Sprintf("lemonipw-%s-%s%s", runtime.GOOS, arch, suffix)}
}
// compareVersion 比较版本号:latest > current 返回正数,相等返回 0,否则返回负数;
// 非数字段按字典序比较。latest 为空(无法获取远端版本)时返回 0,不做更新。
func compareVersion(latest, current string) int {
if strings.TrimSpace(latest) == "" {
return 0
}
trim := func(s string) string {
s = strings.TrimSpace(s)
s = strings.TrimPrefix(s, "v")
s = strings.TrimPrefix(s, "V")
if i := strings.IndexAny(s, "-+"); i >= 0 { // 忽略预发布后缀
s = s[:i]
}
return s
}
a := strings.Split(trim(latest), ".")
b := strings.Split(trim(current), ".")
for i := 0; i < len(a) || i < len(b); i++ {
var x, y int
var xe, ye error
if i < len(a) {
x, xe = strconv.Atoi(a[i])
}
if i < len(b) {
y, ye = strconv.Atoi(b[i])
}
switch {
case xe == nil && ye == nil:
if x != y {
return x - y
}
case xe == nil: // 只有当前版本非数字
return 1
case ye == nil:
return -1
default: // 两段都非数字,按字典序
if a[i] != b[i] {
if a[i] > b[i] {
return 1
}
return -1
}
}
}
return 0
}
// majorSame 判断 latest 与 current 的 major 段是否相同。
// 任一段无法解析(如本地构建 VERSION 为空)时返回 true(放行,不拦截更新)。
func majorSame(latest, current string) bool {
parseMajor := func(s string) (int, bool) {
s = strings.TrimSpace(s)
s = strings.TrimPrefix(s, "v")
s = strings.TrimPrefix(s, "V")
if i := strings.IndexAny(s, "-+."); i >= 0 {
s = s[:i]
}
n, err := strconv.Atoi(s)
if err != nil {
return 0, false
}
return n, true
}
lm, lok := parseMajor(latest)
cm, cok := parseMajor(current)
if !lok || !cok {
return true
}
return lm == cm
}
// fetchLatestRelease 查询 GitHub 最新 Release 信息
func fetchLatestRelease() (*otaRelease, error) {
client := resty.New().SetTimeout(30 * time.Second)
defer client.Close()
resp, err := client.R().
SetHeader("Accept", "application/vnd.github+json").
SetHeader("User-Agent", "lemon-ipw-ota").
Get(otaReleaseAPI)
if err != nil {
return nil, err
}
if resp.IsError() {
return nil, fmt.Errorf("HTTP %d", resp.StatusCode())
}
var rel otaRelease
if err := json.Unmarshal(resp.Bytes(), &rel); err != nil {
return nil, err
}
if rel.TagName == "" {
return nil, fmt.Errorf("empty tag_name")
}
return &rel, nil
}
// findAssetURL 在 Release 资产中查找当前平台的下载链接,同时返回资产大小用于完整性校验
func findAssetURL(rel *otaRelease) (string, string, int64) {
for _, want := range otaAssetNames() {
for _, a := range rel.Assets {
if a.Name == want {
return a.BrowserDownloadURL, a.Name, a.Size
}
}
}
return "", "", 0
}
// checkOTAUpdate 执行一次检查:有新版本则下载替换并重启
func checkOTAUpdate(ghproxy string) {
otaMu.Lock()
defer otaMu.Unlock()
otaLastRun = time.Now()
rel, err := fetchLatestRelease()
if err != nil {
slog.Warn("OTA check failed", "error", err)
return
}
cmp := compareVersion(rel.TagName, VERSION)
if cmp <= 0 {
slog.Debug("OTA already up to date", "latest", rel.TagName, "current", VERSION)
return
}
// major 版本变化(如 3.x → 4.x)通常含破坏性变更,不自动更新,需人工升级
if !majorSame(rel.TagName, VERSION) {
slog.Warn("OTA skipped: major version upgrade requires manual action",
"latest", rel.TagName, "current", VERSION)
return
}
assetURL, assetName, assetSize := findAssetURL(rel)
if assetURL == "" {
slog.Warn("OTA no matching asset for this platform",
"tag", rel.TagName, "goos", runtime.GOOS, "goarch", runtime.GOARCH)
return
}
slog.Info("OTA new version found", "tag", rel.TagName, "current", VERSION, "asset", assetName)
exePath, err := os.Executable()
if err != nil {
slog.Error("OTA cannot locate executable", "error", err)
return
}
exePath, err = filepath.EvalSymlinks(exePath)
if err != nil {
slog.Error("OTA cannot resolve executable path", "error", err)
return
}
// 下载到同目录(保证与目标同分区,rename 原子替换),
// 临时文件使用远端资产名(如 lemonipw-linux-amd64)+ .tmp 后缀,避免与运行中的 exe 冲突
tmpPath := filepath.Join(filepath.Dir(exePath), assetName+".tmp")
if err := downloadOTA(ghproxy+assetURL, tmpPath, assetSize); err != nil {
slog.Error("OTA download failed", "error", err)
os.Remove(tmpPath)
return
}
// 预检:停机前先试运行新二进制(-v 打印版本即退出),确认文件可执行、架构匹配。
// 损坏/被杀毒隔离的文件若直到交接时才发现,子进程会秒退导致服务中断
if err := preflightBinary(tmpPath); err != nil {
slog.Error("OTA preflight failed, keep current version", "error", err)
os.Remove(tmpPath)
return
}
if err := replaceBinary(tmpPath, exePath); err != nil {
slog.Error("OTA replace failed", "error", err)
return
}
slog.Info("OTA binary replaced, restarting", "tag", rel.TagName)
restartSelf(exePath)
}
// downloadOTA 下载二进制到临时文件,并做体积校验(Release 声明的资产大小精确比对 + 最小体积兜底)。
// 注意:GitHub Release 未提供签名/哈希清单,无法做内容级认证,体积校验只能防截断与错装文件。
func downloadOTA(url, dst string, expectSize int64) error {
client := resty.New().SetTimeout(10 * time.Minute)
defer client.Close()
resp, err := client.R().SetOutputFileName(dst).SetSaveResponse(true).Get(url)
if err != nil {
return err
}
if resp.IsError() {
return fmt.Errorf("HTTP %d", resp.StatusCode())
}
fi, err := os.Stat(dst)
if err != nil {
return err
}
if fi.Size() < otaMinSize {
return fmt.Errorf("downloaded file too small: %d bytes", fi.Size())
}
if expectSize > 0 && fi.Size() != expectSize {
return fmt.Errorf("downloaded size mismatch: got %d, want %d", fi.Size(), expectSize)
}
return nil
}
// replaceBinary 用新二进制替换当前可执行文件:
// 1) 当前二进制改名为 .old(Windows 下运行中的 exe 不能删除,但可以重命名)
// 2) 新文件 rename 到原位置;失败则回滚
func replaceBinary(tmpPath, exePath string) error {
oldPath := exePath + ".old"
_ = os.Remove(oldPath)
if err := os.Rename(exePath, oldPath); err != nil {
return fmt.Errorf("backup current binary: %w", err)
}
if err := os.Rename(tmpPath, exePath); err != nil {
_ = os.Rename(oldPath, exePath) // 回滚
return fmt.Errorf("install new binary: %w", err)
}
if runtime.GOOS != "windows" {
if err := os.Chmod(exePath, 0o755); err != nil {
slog.Warn("OTA chmod failed", "error", err)
}
}
return nil
}
// restartSelf 用新二进制重启进程:
// - Unix:syscall.Exec 原地替换进程镜像(PID 不变,systemd/Docker 无感;Go 的 socket 带
// CLOEXEC,exec 瞬间旧监听关闭、新进程正常重绑)
// - Windows:运行中的 exe 只能重命名不能替换,采用优雅交接:
// 1) 优雅停机:停止接收新请求并等待在途请求完成,端口释放
// 2) 拉起新进程:端口已空闲,子进程可正常绑定(旧实现先 os.Exit 再赌子进程抢端口,
// 输了就"Server failed to start"退出且 Windows 无守护接管,节点直接下线)
// 3) 轮询子进程健康检查通过后老进程才退出;超时则以退出码 1 结束
func restartSelf(exePath string) {
if runtime.GOOS == "windows" {
gracefulShutdown()
cmd := exec.Command(exePath, os.Args[1:]...)
cmd.Stdout = os.Stdout
cmd.Stderr = os.Stderr
cmd.Env = os.Environ()
if err := cmd.Start(); err != nil {
slog.Error("OTA restart failed, waiting for supervisor", "error", err)
os.Exit(1)
}
if waitChildReady(cmd, 10*time.Minute) {
slog.Info("OTA new process ready, old process exiting", "new_pid", cmd.Process.Pid)
os.Exit(0)
}
slog.Error("OTA new process not ready (exited or timed out), rolling back", "new_pid", cmd.Process.Pid)
// 回滚:新版本起不来,用 .old 备份恢复服务,而不是陪它一起下线
if rollbackToOld(exePath) {
slog.Warn("OTA rolled back to previous version, old process exiting")
os.Exit(0)
}
os.Exit(1)
}
if err := syscall.Exec(exePath, os.Args, os.Environ()); err != nil {
slog.Error("OTA exec failed, wait for supervisor to restart", "error", err)
os.Exit(1)
}
}
// preflightBinary 试运行新二进制(-v 自检:打印版本后立即退出,不读配置不占端口),
// 确认文件可执行、架构匹配。10s 超时防损坏文件卡死。
func preflightBinary(path string) error {
ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
defer cancel()
// Stdout/Stderr 为 nil 时输出直接丢弃
return exec.CommandContext(ctx, path, "-v").Run()
}
// waitChildReady 轮询新进程的健康检查接口(GET /),确认其完成端口绑定并对外服务。
// 返回 true = 就绪;false = 子进程启动期间退出(立即判定失败)或超时未就绪。
// 超时给足 10 分钟:子进程在数据库文件缺失时(首次启动/文件损坏)会同步拉取约 450MB
// 库文件后才监听端口,属正常慢启动而非故障——所以判定失败的依据是"子进程退出"
// (进程死了立即返回),而不是固定超时。
func waitChildReady(cmd *exec.Cmd, timeout time.Duration) bool {
client := &http.Client{Timeout: 2 * time.Second}
url := "http://127.0.0.1:" + PORTS + "/"
deadline := time.Now().Add(timeout)
// 监听子进程退出:起不来直接失败,不用干等超时
exited := make(chan struct{})
go func() {
_ = cmd.Wait()
close(exited)
}()
for {
if resp, err := client.Get(url); err == nil {
resp.Body.Close()
return true
}
select {
case <-exited:
return false
case <-time.After(300 * time.Millisecond):
}
if time.Now().After(deadline) {
return false
}
}
}
// rollbackToOld 用 .old 备份恢复服务:新版本起不来时,把旧二进制换回原位并重新拉起。
// 返回 true 表示旧版本已就绪。恢复失败时尽力把新二进制挪回原位后返回 false。
func rollbackToOld(exePath string) bool {
oldPath := exePath + ".old"
if _, err := os.Stat(oldPath); err != nil {
slog.Error("OTA rollback skipped: no .old backup", "error", err)
return false
}
failed := exePath + ".failed"
_ = os.Remove(failed)
if err := os.Rename(exePath, failed); err != nil {
slog.Error("OTA rollback: cannot move failed binary", "error", err)
return false
}
if err := os.Rename(oldPath, exePath); err != nil {
slog.Error("OTA rollback: cannot restore old binary", "error", err)
_ = os.Rename(failed, exePath) // 尽力恢复现场
return false
}
cmd := exec.Command(exePath, os.Args[1:]...)
cmd.Stdout = os.Stdout
cmd.Stderr = os.Stderr
cmd.Env = os.Environ()
if err := cmd.Start(); err != nil {
slog.Error("OTA rollback: cannot start old binary", "error", err)
return false
}
if waitChildReady(cmd, 10*time.Minute) {
slog.Warn("OTA rollback serving traffic on previous version", "pid", cmd.Process.Pid)
return true
}
slog.Error("OTA rollback: old binary also failed to become ready")
return false
}
+324
View File
@@ -0,0 +1,324 @@
package main
import (
"bytes"
"encoding/json"
"fmt"
"log/slog"
"net/http"
"os"
"strings"
"sync"
"time"
"github.com/coder/websocket"
"github.com/gin-gonic/gin"
)
// ==================== 数据上报(节点 → 收集中心 ipw-boce) ====================
//
// 节点是唯一记录者:统计与拨测明细都由本节点上报,中间件不在转发路径上计数,不存在双算。
// 上报通道(报文同构,协议定义见 ipw-boce 的 report.go):
// - WS 客户端启用(WS_URL 配置且至少一条连接在线)→ 经 WS 发 {"type":"report","data":...}
// - WS 未启用或全部连接掉线 → HTTP POST 到收集中心 /report(REPORT_URL)
//
// 两条来源都要上报:
// - HTTP 接口收到的请求(/v1/*)→ nodeReportMiddleware 计数
// - 中间件经 WS 下发的拨测(probe)→ nodeRecordWSProbe 计数
const (
reportMaxProbes = 500
reportMaxStats = 500
)
var (
nodeStatsMu sync.Mutex
nodeStats = map[string]*nodeStatVal{} // apiType → 计数
nodeProbeCh chan nodeProbeRec
nodeProbeDropN int64
nodeDropMu sync.Mutex
)
type nodeStatVal struct {
total, errs, latSum, latMax int64
}
// nodeProbeRec 一条拨测明细(结构与 ipw-boce reportProbe 对齐)
type nodeProbeRec struct {
RequestID string `json:"requestId,omitempty"`
NodeID string `json:"nodeId"`
APIType string `json:"apiType"`
Raw string `json:"raw"`
Query string `json:"query,omitempty"`
Status int `json:"status"`
LatencyMs int64 `json:"latencyMs"`
Error string `json:"error,omitempty"`
Source string `json:"source,omitempty"`
Body string `json:"body,omitempty"`
CreatedAt int64 `json:"createdAt,omitempty"`
}
// nodeIsProbeType 拨测类接口(结果需明细上报)。
// 明细覆盖:连通性/证书类 detail、ssl,DNS 查询类 dns,直连类 tcping/speed。
// dnssec 属功能性校验(结果是否签名/可信),不逐条进明细,只进统计聚合。
func nodeIsProbeType(apiType string) bool {
switch apiType {
case "tcping", "speed", "detail", "ssl", "dns":
return true
}
return false
}
// startNodeReporter 启动上报循环(WS 启用或配置 REPORT_URL 时;main() 调用)
func startNodeReporter() {
wsOn := WS_URL != ""
if !wsOn && REPORT_URL == "" {
return
}
if REPORT_INTERVAL <= 0 {
REPORT_INTERVAL = 15
}
nodeProbeCh = make(chan nodeProbeRec, 2048)
go nodeReportLoop()
slog.Info("node reporter enabled", "ws", wsOn, "httpFallback", REPORT_URL, "interval", REPORT_INTERVAL)
}
// nodeReportMiddleware /v1 组统计中间件:归属规则过滤 → 计数 → 拨测类补明细
func nodeReportMiddleware() gin.HandlerFunc {
return func(c *gin.Context) {
start := time.Now()
c.Next()
// 收集中心(ipw-boce)主动调度下发的拨测带 X-Scheduler-Probe 头:
// 该次执行由收集中心侧本地落库(source=sched/biz),本节点跳过计数与明细上报,避免双算。
// 真实业务请求(用户/中间件转发)不带此头,仍按"节点是唯一记录者"正常上报。
if c.Request.Header.Get("X-Scheduler-Probe") != "" {
return
}
apiType, raw := nodeAPIFromPath(c)
if apiType == "" {
return
}
latency := time.Since(start)
status := c.Writer.Status()
nodeRecordAPI(apiType, status, latency)
if nodeIsProbeType(apiType) {
nodeRecordProbe(nodeProbeRec{
NodeID: nodeReportNodeID(), APIType: apiType, Raw: raw,
Query: c.Request.URL.RawQuery, Status: status, LatencyMs: latency.Milliseconds(),
Source: "http", CreatedAt: time.Now().Unix(),
})
}
}
}
// nodeRecordWSProbe WS 拨测出口(ws.go wsHandleProbe 调用)。
// 中间件已不在转发路径上计数,WS 下发的拨测同样由本节点上报(唯一记录者);
// requestId 只作为明细的关联标识带出,不参与归属判断。
func nodeRecordWSProbe(requestID, apiType, raw string, query map[string]string, status int, latency time.Duration) {
if apiType == "" {
return
}
nodeRecordAPI(apiType, status, latency)
if nodeIsProbeType(apiType) {
q := ""
for k, v := range query {
if q != "" {
q += "&"
}
q += k + "=" + v
}
nodeRecordProbe(nodeProbeRec{
RequestID: requestID,
NodeID: nodeReportNodeID(), APIType: apiType, Raw: raw, Query: q,
Status: status, LatencyMs: latency.Milliseconds(), Source: "ws",
CreatedAt: time.Now().Unix(),
})
}
}
func nodeRecordAPI(apiType string, status int, latency time.Duration) {
ms := latency.Milliseconds()
nodeStatsMu.Lock()
v, ok := nodeStats[apiType]
if !ok {
v = &nodeStatVal{}
nodeStats[apiType] = v
}
v.total++
if status == 0 || status >= 500 {
v.errs++
}
v.latSum += ms
if ms > v.latMax {
v.latMax = ms
}
nodeStatsMu.Unlock()
}
func nodeRecordProbe(rec nodeProbeRec) {
if nodeProbeCh == nil {
return
}
select {
case nodeProbeCh <- rec:
default:
nodeDropMu.Lock()
nodeProbeDropN++
n := nodeProbeDropN
nodeDropMu.Unlock()
if n%100 == 1 {
slog.Warn("node report probe queue full", "dropped", n)
}
}
}
// nodeReportNodeID 上报身份:优先 node-id(WS_NODE_ID),否则 hostname
func nodeReportNodeID() string {
if WS_NODE_ID != "" {
return WS_NODE_ID
}
if h, err := os.Hostname(); err == nil && h != "" {
return h
}
return "unknown"
}
// nodeAPIFromPath 从 gin 路由模板提取 apiType 与拨测目标(对齐 WS probe 的 raw 格式)
func nodeAPIFromPath(c *gin.Context) (apiType, raw string) {
path := c.FullPath() // 形如 /v1/tcping/:ip
if !strings.HasPrefix(path, "/v1/") {
return "", ""
}
seg := strings.SplitN(strings.TrimPrefix(path, "/v1/"), "/", 2)
if len(seg) == 0 || seg[0] == "" {
return "", ""
}
apiType = seg[0]
switch apiType {
case "tcping", "dnssec", "whois":
raw = c.Param("ip")
if raw == "" {
raw = c.Param("domain")
}
case "speed":
raw = c.Param("version") + c.Param("url") // v4/example.com(对齐 WS probe raw 格式)
case "dns":
raw = c.Param("type") + c.Param("domain") // a/example.com
case "detail", "ssl":
raw = strings.TrimPrefix(c.Param("url"), "/")
case "location", "asn":
raw = c.Param("ip")
}
return apiType, raw
}
// nodeReportLoop 周期上报:WS 在线走 WS 广播(所有已注册中间件),否则 HTTP POST 收集中心
func nodeReportLoop() {
ticker := time.NewTicker(time.Duration(REPORT_INTERVAL) * time.Second)
defer ticker.Stop()
for range ticker.C {
payload := nodeBuildPayload()
if payload == nil {
continue
}
sent := wsBroadcastReport(payload)
if !sent && REPORT_URL != "" {
if err := nodeHTTPReport(payload); err != nil {
slog.Warn("node http report failed", "error", err)
}
}
}
}
// nodeBuildPayload 取走当前计数与拨测缓冲,组装上报报文;无数据返回 nil。
// minute 传 0 = 收集器按自己时钟入桶(节点时钟不可信时不影响聚合口径)
func nodeBuildPayload() map[string]any {
nodeStatsMu.Lock()
snap := nodeStats
nodeStats = make(map[string]*nodeStatVal, len(snap))
nodeStatsMu.Unlock()
probes := make([]nodeProbeRec, 0, reportMaxProbes)
if nodeProbeCh != nil {
drain:
for len(probes) < reportMaxProbes {
select {
case r := <-nodeProbeCh:
probes = append(probes, r)
default:
break drain // 队列已空,本轮结束
}
}
}
if len(snap) == 0 && len(probes) == 0 {
return nil
}
minute := time.Now().UTC().Unix() / 60
stats := make([]map[string]any, 0, len(snap))
for apiType, v := range snap {
stats = append(stats, map[string]any{
"minute": minute, "nodeId": nodeReportNodeID(), "apiType": apiType,
"total": v.total, "errors": v.errs, "latencySumMs": v.latSum, "latencyMaxMs": v.latMax,
})
}
payload := map[string]any{
"instance": nodeReportNodeID(),
"stats": stats,
}
if len(probes) > 0 {
payload["probes"] = probes
}
return payload
}
// wsBroadcastReport 经 WS 通道向所有在线中间件广播 report 消息;无在线连接返回 false(触发 HTTP 兜底)
func wsBroadcastReport(payload map[string]any) bool {
sent := false
data, _ := json.Marshal(payload)
wsActiveConns.Range(func(_, v any) bool {
if c, ok := v.(*websocket.Conn); ok && c != nil {
if err := wsSendErr(c, wsMsg{Type: "report", NodeID: WS_NODE_ID, Data: data}); err != nil {
slog.Warn("node ws report send failed", "error", err)
} else {
sent = true
}
}
return true
})
return sent
}
// nodeHTTPReport HTTP 兜底上报(WS 未启用/全部掉线时)
func nodeHTTPReport(payload map[string]any) error {
body, err := json.Marshal(payload)
if err != nil {
return err
}
url := strings.TrimSuffix(REPORT_URL, "/") + "/report"
req, err := http.NewRequest(http.MethodPost, url, bytes.NewReader(body))
if err != nil {
return err
}
req.Header.Set("Content-Type", "application/json")
if REPORT_TOKEN != "" {
req.Header.Set("Authorization", "Bearer "+REPORT_TOKEN)
}
client := &http.Client{Timeout: 10 * time.Second}
resp, err := client.Do(req)
if err != nil {
return err
}
defer resp.Body.Close()
if resp.StatusCode < 200 || resp.StatusCode >= 300 {
return &httpStatusError{status: resp.StatusCode}
}
return nil
}
type httpStatusError struct{ status int }
func (e *httpStatusError) Error() string {
return fmt.Sprintf("collector returned status %d", e.status)
}
+7 -2
View File
@@ -7,10 +7,15 @@
"block-private-ips": true,
"ipdb": "false",
"cors": "",
"trusted-proxies": "",
"remote-config-url": "",
"remote-ignore-config": [],
"access-token": "",
"ws-url": "",
"node-id": "",
"node-key": ""
}
"node-key": "",
"node-ota": "false",
"report-url": "",
"report-token": "",
"report-interval-seconds": 15
}
+59 -35
View File
@@ -45,24 +45,49 @@ func SetEnabled(v bool) {
blockPrivateIPs = v
}
// Go 标准库 IsPrivate 只覆盖 RFC1918 与 fd00::/8,这里补齐其余不应出网的内部/特殊网段
var extraPrivateNets = mustParseCIDRs(
"100.64.0.0/10", // CGNAT:运营商级 NAT、云内网、Tailscale 等
"198.18.0.0/15", // 网络基准测试保留段
"192.0.0.0/24", // IETF 协议分配
"fc00::/7", // IPv6 ULA(IsPrivate 只认 fd00::/8)
"64:ff9b::/96", // NAT64:内嵌 IPv4 会被网关转换
)
func mustParseCIDRs(cidrs ...string) []*net.IPNet {
nets := make([]*net.IPNet, 0, len(cidrs))
for _, c := range cidrs {
_, ipNet, err := net.ParseCIDR(c)
if err != nil {
panic(fmt.Sprintf("invalid CIDR %q: %v", c, err))
}
nets = append(nets, ipNet)
}
return nets
}
// IsPrivateIP checks if the given IP address belongs to a private or internal range.
// IsPrivateIP 检查给定的 IP 地址是否属于私有或内部地址段。
// It covers RFC 1918 private addresses, loopback, link-local, and unspecified addresses.
// 涵盖 RFC 1918 私有地址、回环地址、链路本地地址和未指定地址。
// It covers RFC 1918 private addresses, loopback, link-local, and unspecified addresses,
// plus CGNAT/ULA/NAT64/benchmark/multicast ranges that Go's IsPrivate does not cover.
// 涵盖 RFC 1918 私有地址、回环地址、链路本地地址和未指定地址,
// 以及 Go 标准库未覆盖的 CGNAT/ULA/NAT64/基准测试/组播段。
// This is the core check used to block SSRF attacks targeting internal networks.
// 这是用于阻止针对内部网络的 SSRF 攻击的核心检查。
func IsPrivateIP(ip net.IP) bool {
if ip.IsPrivate() {
if ip == nil {
return false
}
if ip.IsPrivate() || ip.IsLoopback() || ip.IsLinkLocalUnicast() || ip.IsUnspecified() || ip.IsMulticast() {
return true
}
if ip.IsLoopback() {
if ip.Equal(net.IPv4bcast) {
return true
}
if ip.IsLinkLocalUnicast() {
return true
}
if ip.IsUnspecified() {
return true
for _, n := range extraPrivateNets {
if n.Contains(ip) {
return true
}
}
return false
}
@@ -133,36 +158,35 @@ func ValidateOutboundTarget(ctx context.Context, targetURL string) (context.Cont
// SecureCheckRedirect is a redirect policy that prevents SSRF via HTTP redirect chains.
// SecureCheckRedirect 是一个重定向策略,防止通过 HTTP 重定向链进行 SSRF 攻击。
//
// When an HTTP client follows redirects (301, 302, 307, 308), each intermediate target
// 当 HTTP 客户端跟随重定向(301、302、307、308)时,会校验每个中间目标
// is resolved and checked against private/internal IP ranges.
// 的解析结果,并检查是否指向私有/内部 IP 段。
//
// This blocks attackers from:
// 这阻止攻击者通过以下方式绕过防护:
// - Using an initial public redirect that points to an internal service.
// 使用指向内部服务的初始公开重定向。
// - Chaining multiple redirects to eventually reach a private IP.
// 链式多个重定向最终到达私有 IP。
// req 是即将跳转的目标(via 是已访问的链)。必须校验目标本身:
// 只检查 via 会漏掉重定向链的最后一跳。每一跳的目标都会被解析并检查
// 是否指向私有/内部 IP 段,同时限制重定向深度。
// 这阻止攻击者通过链式重定向最终到达私有 IP。
func SecureCheckRedirect(req *http.Request, via []*http.Request) error {
if !blockPrivateIPs {
return nil
}
for _, r := range via {
redirectURL := r.URL
host := redirectURL.Hostname()
if host == "" {
continue
}
ips, err := net.LookupIP(host)
if err != nil {
return err
}
for _, ip := range ips {
if IsPrivateIP(ip) {
slog.Warn("Blocked redirect to private IP", "host", host, "ip", ip)
return fmt.Errorf("redirect to private/internal address is not allowed")
}
if req == nil || req.URL == nil {
return fmt.Errorf("invalid redirect target")
}
if req.URL.Scheme != "http" && req.URL.Scheme != "https" {
return fmt.Errorf("invalid redirect scheme: %s", req.URL.Scheme)
}
host := req.URL.Hostname()
if host == "" {
return fmt.Errorf("redirect target has empty host")
}
if len(via) >= 10 {
return fmt.Errorf("stopped after 10 redirects")
}
ips, err := net.LookupIP(host)
if err != nil {
return err
}
for _, ip := range ips {
if IsPrivateIP(ip) {
slog.Warn("Blocked redirect to private IP", "host", host, "ip", ip)
return fmt.Errorf("redirect to private/internal address is not allowed")
}
}
return nil
+11
View File
@@ -1,6 +1,7 @@
package webtest
import (
"net/netip"
"net/url"
"strings"
"time"
@@ -42,3 +43,13 @@ func measureDNSTime(urlStr string, version string) float64 {
}
return time.Since(start).Seconds() * 1000
}
func AddrPortsToCSV(addrs []netip.AddrPort) string {
if len(addrs) == 0 {
return ""
}
parts := make([]string, len(addrs))
for i, addr := range addrs {
parts[i] = addr.String() // 自动格式化为 "IP:Port"
}
return strings.Join(parts, ",")
}
+24 -18
View File
@@ -1,6 +1,7 @@
package webtest
import (
"bytes"
"context"
"fmt"
"net"
@@ -200,7 +201,6 @@ func happyEyeballsWhoisQuery(domain string, v4IPs, v6IPs []string, port string)
}
// 有缓冲:保证每个 goroutine 写入不被阻塞,避免 goroutine 泄漏
ch := make(chan outcome, len(v4IPs)+len(v6IPs))
pending := 0
tryIP := func(ip string) {
raw, err := rawWhoisQueryCtx(ctx, domain, ip, port)
@@ -209,7 +209,6 @@ func happyEyeballsWhoisQuery(domain string, v4IPs, v6IPs []string, port string)
// 1) 立即启动所有 v4
for _, ip := range v4IPs {
pending++
go tryIP(ip)
}
@@ -218,7 +217,6 @@ func happyEyeballsWhoisQuery(domain string, v4IPs, v6IPs []string, port string)
if len(v6IPs) > 0 {
v6Timer = time.AfterFunc(happyEyeballsV6Delay, func() {
for _, ip := range v6IPs {
pending++
go tryIP(ip)
}
})
@@ -241,9 +239,7 @@ func happyEyeballsWhoisQuery(domain string, v4IPs, v6IPs []string, port string)
case <-ctx.Done():
return "", ctx.Err()
}
// 注意:pending 是在 goroutine 内自增,这里用固定上限做兜底计数
// 如果 v6 还没启动完,但 v4 已经全部失败也没有成功,需要等待 pending 全部发完
// 简化起见:若 i 到达 len(v4IPs) 但 v6 还在 pending,我们再等一会
// v4 全部失败且无成功时,给延迟启动的 v6 goroutine 留一个启动 + 写入窗口
if i == len(v4IPs)-1 && v6Timer != nil && lastErr != nil {
// 给 v6 一个启动 + 写入窗口
time.Sleep(happyEyeballsV6Delay + 20*time.Millisecond)
@@ -336,19 +332,29 @@ func rawWhoisQueryCtx(ctx context.Context, domain, server, port string) (string,
}
}
// 3. 读取响应
// 3. 读取响应:循环读到 EOF/超时。单次 Read 只能拿到一个 TCP 段,会截断大多数 WHOIS 响应
buf := make([]byte, 65536)
n, readErr := conn.Read(buf)
// 有数据就读到了,哪怕 readErr != nil 也先返回数据
if n > 0 {
return string(buf[:n]), nil
}
select {
case <-ctx.Done():
return "", ctx.Err()
default:
return "", readErr
var out bytes.Buffer
for {
n, readErr := conn.Read(buf)
if n > 0 {
out.Write(buf[:n])
}
if readErr != nil {
// 有数据就返回(EOF/超时都视为读完),哪怕 readErr != nil
if out.Len() > 0 {
return out.String(), nil
}
select {
case <-ctx.Done():
return "", ctx.Err()
default:
return "", readErr
}
}
if out.Len() > 1<<20 { // 防御上限 1MB,避免异常响应无限读
return out.String(), nil
}
}
}
+37 -5
View File
@@ -5,6 +5,7 @@ import (
"encoding/json"
"fmt"
"log/slog"
"strconv"
"strings"
"sync"
"time"
@@ -106,6 +107,12 @@ func wsProbe(apiType, raw string, query map[string]string) (int, any) {
if port == "" {
port = "80"
}
// 与 HTTP handler 同样校验端口/次数,避免垃圾参数直接进拨号
p, err := strconv.Atoi(port)
if err != nil || p < 1 || p > 65535 {
return 400, map[string]string{"error": "Invalid port number"}
}
port = strconv.Itoa(p)
count := query["count"]
n := 4
if count != "" {
@@ -126,7 +133,9 @@ func wsProbe(apiType, raw string, query map[string]string) (int, any) {
return webtest.TCPingRun(host, port, n, v, 10*time.Second, 100*time.Millisecond)
},
func(err error) *webtest.TCPingStats { return &webtest.TCPingStats{IP: "Error: " + err.Error()} },
func(v string) *webtest.TCPingStats { return &webtest.TCPingStats{IP: "Skipped due to SINGLE_STACK=" + v} },
func(v string) *webtest.TCPingStats {
return &webtest.TCPingStats{IP: "Skipped due to SINGLE_STACK=" + v}
},
)
result := &TCPingResult{IPv4: ipv4, IPv6: ipv6}
pingCache.Store(cacheKey, pingCacheEntry{result: result, timestamp: time.Now()})
@@ -200,8 +209,13 @@ func wsProbe(apiType, raw string, query map[string]string) (int, any) {
if raw == "" {
return 400, map[string]string{"error": "IP parameter is required"}
}
result := ipdb.SearchIP(raw, "maxmind_asn", "dbip_asn")
result := ipdb.SearchIP(raw, "maxmind_asn", "dbip_asn", "ip2location_asn")
asnResult := map[string]any{"ip": raw}
if ip2locASN, ok := result["ip2location_asn"].(map[string]string); ok && ip2locASN["asn"] != "" {
asnResult["ip2location_asn"] = map[string]string{"asn": ip2locASN["asn"], "as": ip2locASN["as"]}
} else if errStr, ok := result["ip2location_asn"].(string); ok {
asnResult["ip2location_asn"] = map[string]string{"error": errStr}
}
if maxmindASN, ok := result["maxmind_asn"].(*ipdb.MMDBASNResult); ok {
asnResult["geolite2_asn"] = map[string]string{"asn": maxmindASN.ASN, "org": maxmindASN.Org}
} else if errStr, ok := result["maxmind_asn"].(string); ok {
@@ -322,19 +336,30 @@ func wsRaw(v any) json.RawMessage {
return b
}
// wsHandleProbe 处理中间件下发的拨测请求(并发执行):取数 → probe_result
// wsActiveConns 当前已注册的中间件连接(url → conn):注册成功写入、断开移除,数据上报广播用(report.go)
var wsActiveConns sync.Map
// wsHandleProbe 处理中间件/收集中心经 WS 下发的拨测请求(并发执行):取数 → probe_result。
// 归属规则:报文带 Scheduler=true = 收集中心主动调度拨测(收集中心侧已本地落库 sched/biz),
// 本节点跳过 data 上报,避免双算;仅回 probe_result。不带 Scheduler 的 WS probe
// (如中间件转发真实业务)仍由本节点上报(节点是唯一记录者,见 report.go)。
func wsHandleProbe(c *websocket.Conn, data json.RawMessage) {
var req struct {
RequestID string `json:"requestId"`
APIType string `json:"apiType"`
Raw string `json:"raw"`
Query map[string]string `json:"query"`
Scheduler bool `json:"scheduler"`
}
if err := json.Unmarshal(data, &req); err != nil || req.RequestID == "" || req.APIType == "" {
slog.Warn("ws client bad probe message")
return
}
start := time.Now()
status, body := wsProbe(req.APIType, req.Raw, req.Query)
if !req.Scheduler {
nodeRecordWSProbe(req.RequestID, req.APIType, req.Raw, req.Query, status, time.Since(start))
}
payload := struct {
RequestID string `json:"requestId"`
Status int `json:"status"`
@@ -372,7 +397,10 @@ func wsClientOnce(url string) time.Duration {
slog.Warn("ws client dial failed", "url", url, "error", err)
return 3 * time.Second
}
defer c.CloseNow()
defer func() {
wsActiveConns.Delete(url)
c.CloseNow()
}()
reg := map[string]string{"nodeId": WS_NODE_ID}
if WS_NODE_KEY != "" {
@@ -380,7 +408,10 @@ func wsClientOnce(url string) time.Duration {
}
wsSend(c, wsMsg{Type: "register", Data: wsRaw(reg)})
_, data, err := c.Read(ctx)
// 注册应答限时读取:中间件半死(TCP 通但不回包)时 goroutine 会永久阻塞在 Read 上
regCtx, regCancel := context.WithTimeout(ctx, 15*time.Second)
defer regCancel()
_, data, err := c.Read(regCtx)
if err != nil {
slog.Warn("ws client register read failed", "url", url, "error", err)
return 3 * time.Second
@@ -398,6 +429,7 @@ func wsClientOnce(url string) time.Duration {
return 3 * time.Second
}
slog.Info("ws client registered", "nodeId", WS_NODE_ID, "url", url)
wsActiveConns.Store(url, c)
// 心跳 goroutine:每 10s 发 ping,失败重试,连续 3 次失败主动断开(per-URL 循环重连同一中间件)
stopHeartbeat := make(chan struct{})