From 1a00a870249e2611bf15fe14de5805c6388a5aec Mon Sep 17 00:00:00 2001 From: admin Date: Wed, 10 Jun 2026 21:52:17 +0000 Subject: [PATCH] Initial commit: proxy management platform --- .env.example | 35 ++ .gitignore | 22 ++ Makefile | 115 ++++++ PLAN.md | 154 ++++++++ README.md | 221 +++++++++++ SUMMARY.md | 284 ++++++++++++++ cmd/agent/main.go | 192 +++++++++ cmd/scheduler/main.go | 345 +++++++++++++++++ configs/agent.yaml | 73 ++++ configs/scheduler.yaml | 41 ++ deployments/Dockerfile.agent | 29 ++ deployments/Dockerfile.scheduler | 35 ++ deployments/docker-compose.yml | 71 ++++ go.mod | 59 +++ go.sum | 149 +++++++ internal/agent/agent.go | 397 +++++++++++++++++++ internal/config/config.go | 162 ++++++++ internal/handler/handler.go | 625 ++++++++++++++++++++++++++++++ internal/models/models.go | 116 ++++++ internal/repository/repository.go | 292 ++++++++++++++ internal/scheduler/scheduler.go | 350 +++++++++++++++++ internal/socks5/socks5.go | 445 +++++++++++++++++++++ internal/unlock/unlock.go | 320 +++++++++++++++ internal/warp/warp.go | 349 +++++++++++++++++ pkg/utils/utils.go | 194 ++++++++++ pkg/utils/utils_test.go | 112 ++++++ scripts/init.sql | 32 ++ scripts/migrate.sh | 22 ++ web/index.html | 13 + web/package.json | 37 ++ web/src/App.vue | 19 + web/src/layouts/default.vue | 200 ++++++++++ web/src/main.ts | 23 ++ web/src/router/index.ts | 77 ++++ web/src/stores/user.ts | 56 +++ web/src/styles/index.scss | 97 +++++ web/src/styles/variables.scss | 32 ++ web/src/utils/api.ts | 59 +++ web/src/views/dashboard/index.vue | 300 ++++++++++++++ web/src/views/login/index.vue | 125 ++++++ web/src/views/nodes/index.vue | 154 ++++++++ web/src/views/rules/index.vue | 16 + web/src/views/settings/index.vue | 16 + web/src/views/users/index.vue | 197 ++++++++++ web/tsconfig.json | 26 ++ web/tsconfig.node.json | 10 + web/vite.config.ts | 49 +++ 47 files changed, 6747 insertions(+) create mode 100644 .env.example create mode 100644 .gitignore create mode 100644 Makefile create mode 100644 PLAN.md create mode 100644 README.md create mode 100644 SUMMARY.md create mode 100644 cmd/agent/main.go create mode 100644 cmd/scheduler/main.go create mode 100644 configs/agent.yaml create mode 100644 configs/scheduler.yaml create mode 100644 deployments/Dockerfile.agent create mode 100644 deployments/Dockerfile.scheduler create mode 100644 deployments/docker-compose.yml create mode 100644 go.mod create mode 100644 go.sum create mode 100644 internal/agent/agent.go create mode 100644 internal/config/config.go create mode 100644 internal/handler/handler.go create mode 100644 internal/models/models.go create mode 100644 internal/repository/repository.go create mode 100644 internal/scheduler/scheduler.go create mode 100644 internal/socks5/socks5.go create mode 100644 internal/unlock/unlock.go create mode 100644 internal/warp/warp.go create mode 100644 pkg/utils/utils.go create mode 100644 pkg/utils/utils_test.go create mode 100644 scripts/init.sql create mode 100644 scripts/migrate.sh create mode 100644 web/index.html create mode 100644 web/package.json create mode 100644 web/src/App.vue create mode 100644 web/src/layouts/default.vue create mode 100644 web/src/main.ts create mode 100644 web/src/router/index.ts create mode 100644 web/src/stores/user.ts create mode 100644 web/src/styles/index.scss create mode 100644 web/src/styles/variables.scss create mode 100644 web/src/utils/api.ts create mode 100644 web/src/views/dashboard/index.vue create mode 100644 web/src/views/login/index.vue create mode 100644 web/src/views/nodes/index.vue create mode 100644 web/src/views/rules/index.vue create mode 100644 web/src/views/settings/index.vue create mode 100644 web/src/views/users/index.vue create mode 100644 web/tsconfig.json create mode 100644 web/tsconfig.node.json create mode 100644 web/vite.config.ts diff --git a/.env.example b/.env.example new file mode 100644 index 0000000..4bcf84b --- /dev/null +++ b/.env.example @@ -0,0 +1,35 @@ +# 数据库初始化脚本 + +-- 创建数据库 +CREATE DATABASE IF NOT EXISTS proxy_platform; + +-- 使用数据库 +\c proxy_platform; + +-- 创建扩展 +CREATE EXTENSION IF NOT EXISTS "uuid-ossp"; + +-- 插入默认管理员用户（密码: admin123，实际使用 bcrypt 加密） +INSERT INTO users (username, password_hash, traffic_quota, status, created_at, updated_at) +VALUES ( + 'admin', + '$2a$10$N9qo8uLOickgx2ZMRZoMyeIjZAgcfl7p92ldGxad68LJZdL17lhWy', + 107374182400, -- 100GB + 'active', + NOW(), + NOW() +) ON CONFLICT (username) DO NOTHING; + +-- 插入默认节点组 +INSERT INTO node_groups (name, description, created_at, updated_at) +VALUES ('default', '默认节点组', NOW(), NOW()) +ON CONFLICT DO NOTHING; + +-- 插入默认 IP 刷新规则 +INSERT INTO ip_refresh_rules (trigger_type, trigger_value, cooldown, enabled, created_at, updated_at) +VALUES + ('unlock_failure', '{"service": "gpt"}', 300, true, NOW(), NOW()), + ('unlock_failure', '{"service": "netflix"}', 300, true, NOW(), NOW()), + ('usage_count', '{"count": 10000}', 300, true, NOW(), NOW()), + ('scheduled', '{"interval": "24h"}', 300, true, NOW(), NOW()) +ON CONFLICT DO NOTHING; \ No newline at end of file diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..86d5cc8 --- /dev/null +++ b/.gitignore @@ -0,0 +1,22 @@ +node_modules/ +dist/ +bin/ +*.exe +*.exe~ +*.dll +*.so +*.dylib +*.test +*.out +coverage.out +.idea/ +.vscode/ +*.swp +*.swo +*~ +.DS_Store +logs/ +*.log +.env +tmp/ +vendor/ \ No newline at end of file diff --git a/Makefile b/Makefile new file mode 100644 index 0000000..b4e60e1 --- /dev/null +++ b/Makefile @@ -0,0 +1,115 @@ +.PHONY: build clean test docker run scheduler agent help + +# 项目名称 +PROJECT_NAME := proxy-platform +VERSION := 1.0.0 +BUILD_DIR := bin + +# Go 参数 +GO := go +GOFLAGS := -v +LDFLAGS := -ldflags "-s -w -X main.Version=$(VERSION)" + +# Docker 参数 +DOCKER := docker +DOCKER_COMPOSE := docker-compose + +# 默认目标 +.DEFAULT_GOAL := help + +## build: 构建所有组件 +build: scheduler agent + +## scheduler: 构建调度中心 +scheduler: + @echo "构建调度中心..." + @mkdir -p $(BUILD_DIR) + $(GO) build $(GOFLAGS) $(LDFLAGS) -o $(BUILD_DIR)/scheduler ./cmd/scheduler + +## agent: 构建节点 Agent +agent: + @echo "构建节点 Agent..." + @mkdir -p $(BUILD_DIR) + $(GO) build $(GOFLAGS) $(LDFLAGS) -o $(BUILD_DIR)/agent ./cmd/agent + +## clean: 清理构建产物 +clean: + @echo "清理构建产物..." + @rm -rf $(BUILD_DIR) + @rm -f coverage.out + +## test: 运行测试 +test: + @echo "运行测试..." + $(GO) test -v -race -coverprofile=coverage.out ./... + +## test-coverage: 查看测试覆盖率 +test-coverage: test + $(GO) tool cover -html=coverage.out + +## docker: 构建 Docker 镜像 +docker: + @echo "构建 Docker 镜像..." + $(DOCKER) build -t $(PROJECT_NAME)-scheduler:$(VERSION) -f deployments/Dockerfile.scheduler . + $(DOCKER) build -t $(PROJECT_NAME)-agent:$(VERSION) -f deployments/Dockerfile.agent . + +## docker-compose-up: 使用 Docker Compose 启动 +docker-compose-up: + @echo "启动服务..." + $(DOCKER_COMPOSE) -f deployments/docker-compose.yml up -d + +## docker-compose-down: 停止 Docker Compose 服务 +docker-compose-down: + @echo "停止服务..." + $(DOCKER_COMPOSE) -f deployments/docker-compose.yml down + +## docker-compose-logs: 查看 Docker Compose 日志 +docker-compose-logs: + $(DOCKER_COMPOSE) -f deployments/docker-compose.yml logs -f + +## run-scheduler: 本地运行调度中心 +run-scheduler: + @echo "运行调度中心..." + $(GO) run ./cmd/scheduler + +## run-agent: 本地运行节点 Agent +run-agent: + @echo "运行节点 Agent..." + $(GO) run ./cmd/agent + +## deps: 安装依赖 +deps: + @echo "安装依赖..." + $(GO) mod download + $(GO) mod tidy + +## lint: 运行代码检查 +lint: + @echo "运行代码检查..." + @golangci-lint run ./... + +## fmt: 格式化代码 +fmt: + @echo "格式化代码..." + $(GO) fmt ./... + +## migrate-up: 运行数据库迁移 +migrate-up: + @echo "运行数据库迁移..." + $(GO) run ./cmd/scheduler migrate + +## help: 显示帮助信息 +help: + @echo "代理管理平台 Makefile" + @echo "" + @echo "使用方法:" + @echo " make [target]" + @echo "" + @echo "目标:" + @sed -n 's/^## / /p' $(MAKEFILE_LIST) | column -t -s ':' + +# 显示变量 +show-vars: + @echo "PROJECT_NAME: $(PROJECT_NAME)" + @echo "VERSION: $(VERSION)" + @echo "BUILD_DIR: $(BUILD_DIR)" \ No newline at end of file diff --git a/PLAN.md b/PLAN.md new file mode 100644 index 0000000..88b6fb8 --- /dev/null +++ b/PLAN.md @@ -0,0 +1,154 @@ +# 代理管理平台开发计划 + +## 项目概述 + +构建一个智能代理调度平台，支持用户通过 SOCKS5 连接，根据解锁能力和使用规则自动选择最优节点，节点服务器使用 WARP 出口实现 IP 管理。 + +--- + +## 开发阶段 + +### Phase 1: 基础框架 (第1周) + +#### 1.1 项目初始化 +- [ ] 创建项目目录结构 +- [ ] 初始化 Go 模块 +- [ ] 配置开发环境 +- [ ] 搭建基础框架 + +#### 1.2 数据库设计 +- [ ] 创建数据库表结构 +- [ ] 编写数据库迁移脚本 +- [ ] 实现 ORM 模型 + +#### 1.3 基础 API +- [ ] 用户认证 API +- [ ] 节点管理 API +- [ ] 健康检查 API + +### Phase 2: 核心功能 (第2周) + +#### 2.1 调度中心 +- [ ] SOCKS5 服务端实现 +- [ ] 节点选择算法 +- [ ] 流量转发逻辑 +- [ ] 用户认证中间件 + +#### 2.2 节点 Agent +- [ ] WARP 管理模块 +- [ ] 解锁检测模块 +- [ ] 心跳上报模块 +- [ ] 指令执行模块 + +#### 2.3 规则引擎 +- [ ] IP 更换规则 +- [ ] 规则触发逻辑 +- [ ] 规则配置 API + +### Phase 3: 管理面板 (第3周) + +#### 3.1 后端 API +- [ ] 用户管理 API +- [ ] 节点管理 API +- [ ] 统计报表 API +- [ ] 规则配置 API + +#### 3.2 前端界面 +- [ ] 登录页面 +- [ ] 仪表盘 +- [ ] 节点管理页面 +- [ ] 用户管理页面 +- [ ] 规则配置页面 + +### Phase 4: 测试与部署 (第4周) + +#### 4.1 测试 +- [ ] 单元测试 +- [ ] 集成测试 +- [ ] 压力测试 + +#### 4.2 部署 +- [ ] Docker 镜像 +- [ ] 部署脚本 +- [ ] 监控配置 + +--- + +## 技术栈 + +| 组件 | 技术选型 | +|------|----------| +| 后端语言 | Go 1.21+ | +| Web 框架 | Gin | +| SOCKS5 | gost / 自研 | +| 数据库 | PostgreSQL | +| 缓存 | Redis | +| 消息队列 | Redis Streams | +| 前端 | Vue 3 + Element Plus | +| 部署 | Docker + Docker Compose | + +--- + +## 目录结构 + +``` +proxy-platform/ +├── cmd/ +│ ├── scheduler/ # 调度中心 +│ │ └── main.go +│ ├── agent/ # 节点 Agent +│ │ └── main.go +│ └── admin/ # 管理后台 +│ └── main.go +├── internal/ +│ ├── models/ # 数据模型 +│ ├── repository/ # 数据访问层 +│ ├── service/ # 业务逻辑层 +│ ├── handler/ # HTTP 处理器 +│ ├── socks5/ # SOCKS5 实现 +│ ├── scheduler/ # 调度引擎 +│ ├── agent/ # Agent 逻辑 +│ ├── warp/ # WARP 管理 +│ ├── unlock/ # 解锁检测 +│ └── config/ # 配置管理 +├── pkg/ +│ ├── logger/ # 日志工具 +│ ├── cache/ # 缓存封装 +│ └── utils/ # 工具函数 +├── web/ # 前端代码 +│ ├── src/ +│ ├── package.json +│ └── vite.config.ts +├── deployments/ +│ ├── docker-compose.yml +│ └── Dockerfile.* +├── scripts/ +│ ├── migrate.sh +│ └── deploy.sh +├── configs/ +│ ├── scheduler.yaml +│ ├── agent.yaml +│ └── admin.yaml +├── docs/ +│ └── api.md +├── go.mod +├── go.sum +├── Makefile +└── README.md +``` + +--- + +## 当前进度 + +- [x] 需求文档整理 +- [ ] 项目初始化 +- [ ] 数据库设计 +- [ ] 调度中心开发 +- [ ] 节点 Agent 开发 +- [ ] 管理面板开发 +- [ ] 测试与部署 + +--- + +*最后更新: 2024-01* diff --git a/README.md b/README.md new file mode 100644 index 0000000..febd8c7 --- /dev/null +++ b/README.md @@ -0,0 +1,221 @@ +# 代理管理平台 + +一个智能代理调度平台，支持用户通过 SOCKS5 连接，根据解锁能力和使用规则自动选择最优节点。 + +## 功能特性 + +- **SOCKS5 代理服务**：支持用户名密码认证，连接数限制 +- **智能节点调度**：基于延迟、连接数、权重的负载均衡 +- **WARP IP 管理**：自动刷新 IP，解锁检测 +- **解锁能力筛选**：支持 GPT、Netflix、Disney+ 等服务 +- **规则引擎**：根据解锁失败、使用次数等条件自动更换 IP +- **管理面板**：用户管理、节点管理、统计报表 + +## 快速开始 + +### 前置要求 + +- Go 1.21+ +- PostgreSQL 15+ +- Redis 7+ +- Node.js 18+ (前端开发) +- Docker & Docker Compose（推荐） + +### 使用 Docker Compose 启动 + +```bash +# 克隆项目 +git clone https://git.viaeon.com/your-org/proxy-platform.git +cd proxy-platform + +# 启动服务 +docker-compose -f deployments/docker-compose.yml up -d + +# 查看日志 +docker-compose -f deployments/docker-compose.yml logs -f scheduler +``` + +### 手动启动 + +```bash +# 安装依赖 +go mod download + +# 启动数据库 +docker-compose -f deployments/docker-compose.yml up -d postgres redis + +# 构建程序 +make build + +# 启动调度中心 +./bin/scheduler + +# 启动节点 Agent（在另一台服务器上） +./bin/agent +``` + +## 配置说明 + +### 调度中心配置 (configs/scheduler.yaml) + +```yaml +server: + host: "0.0.0.0" + port: 8080 + +socks5: + host: "0.0.0.0" + port: 1080 + max_connections: 10000 + timeout: 30 + +database: + host: "localhost" + port: 5432 + user: "postgres" + password: "postgres" + database: "proxy_platform" + +scheduler: + strategy: "least_latency" # 负载均衡策略 + health_check_interval: 10 +``` + +### 节点 Agent 配置 (configs/agent.yaml) + +```yaml +agent: + node_id: "node_001" + name: "US-Node-1" + region: "US" + +warp: + enabled: true + socks5_port: 40000 + refresh_cooldown: 300 + max_refresh_retries: 5 + +unlock: + check_interval: 300 + services: + - name: "gpt" + url: "https://chat.openai.com/" + - name: "netflix" + url: "https://www.netflix.com/title/80018499" +``` + +## API 文档 + +### 用户管理 + +```bash +# 创建用户 +POST /api/v1/users +{ + "username": "user1", + "password": "password123", + "traffic_quota": 107374182400, + "expire_days": 30 +} + +# 获取用户列表 +GET /api/v1/users?page=1&page_size=20 + +# 更新用户 +PUT /api/v1/users/:id + +# 删除用户 +DELETE /api/v1/users/:id +``` + +### 节点管理 + +```bash +# 创建节点 +POST /api/v1/nodes +{ + "node_id": "node_001", + "name": "US-Node-1", + "host": "1.2.3.4", + "port": 1080, + "region": "US" +} + +# 获取节点列表 +GET /api/v1/nodes + +# 刷新节点 IP +POST /api/v1/nodes/:id/refresh-ip +``` + +### Agent 接口 + +```bash +# 心跳上报 +POST /api/v1/agent/heartbeat +{ + "node_id": "node_001", + "online": true, + "warp_connected": true, + "current_ip": "104.16.132.229", + "connections": 42 +} + +# 上报解锁状态 +POST /api/v1/agent/unlock/report +``` + +## 使用示例 + +### 连接代理 + +```bash +# 使用 curl 测试 +curl --socks5 user1:password123@127.0.0.1:1080 https://httpbin.org/ip + +# 使用 Python +import requests + +proxies = { + 'http': 'socks5://user1:password123@127.0.0.1:1080', + 'https': 'socks5://user1:password123@127.0.0.1:1080' +} +response = requests.get('https://httpbin.org/ip', proxies=proxies) +print(response.json()) +``` + +### 节点部署 + +```bash +# 安装 WARP +curl -fsSL https://pkg.cloudflareclient.com/install.sh | sudo bash + +# 连接 WARP +sudo warp-cli register +sudo warp-cli connect +sudo warp-cli set-mode proxy + +# 配置 agent.yaml +# 启动 Agent +./agent +``` + +## 开发 + +```bash +# 运行测试 +go test ./... + +# 构建所有组件 +make build + +# 构建 Docker 镜像 +make docker + +# 运行代码检查 +make lint +``` + +## License + +MIT \ No newline at end of file diff --git a/SUMMARY.md b/SUMMARY.md new file mode 100644 index 0000000..493db87 --- /dev/null +++ b/SUMMARY.md @@ -0,0 +1,284 @@ +# 代理管理平台 - 项目总结 + +## 📁 项目结构 + +``` +/app/proxy-platform/ +├── cmd/ +│ ├── scheduler/main.go # 调度中心入口 +│ └── agent/main.go # 节点 Agent 入口 +├── internal/ +│ ├── models/models.go # 数据模型 +│ ├── repository/repository.go # 数据访问层 +│ ├── handler/handler.go # HTTP 处理器 +│ ├── config/config.go # 配置管理 +│ ├── socks5/socks5.go # SOCKS5 实现 +│ ├── scheduler/scheduler.go # 调度引擎 +│ ├── agent/agent.go # Agent 客户端 +│ ├── warp/warp.go # WARP 管理 +│ └── unlock/unlock.go # 解锁检测 +├── configs/ +│ ├── scheduler.yaml # 调度中心配置 +│ └── agent.yaml # Agent 配置 +├── deployments/ +│ ├── docker-compose.yml # Docker Compose +│ ├── Dockerfile.scheduler # 调度中心镜像 +│ └── Dockerfile.agent # Agent 镜像 +├── go.mod +├── Makefile +├── README.md +└── PLAN.md +``` + +## ✅ 已完成功能 + +### 1. 核心模块 + +- **SOCKS5 服务端** + - 支持 SOCKS5 协议 + - 用户名密码认证 + - 连接数限制 + - 数据转发 + +- **调度引擎** + - 4 种负载均衡策略（最小延迟、最小连接数、加权轮询、随机） + - 节点选择算法 + - 解锁能力筛选 + - 健康检查 + +- **节点 Agent** + - WARP 连接管理 + - 心跳上报 + - 解锁检测 + - 指令执行 + +- **WARP 管理** + - 连接/断开 + - IP 刷新 + - 防重复 IP + - 账号注册 + +- **解锁检测** + - 6 种服务检测（GPT、Netflix、Disney+、YouTube、Claude、Gemini） + - 关键词匹配 + - 区域识别 + +### 2. 数据库设计 + +- `users` - 用户表 +- `nodes` - 节点表 +- `node_groups` - 节点组表 +- `unlock_statuses` - 解锁状态表 +- `ip_change_logs` - IP 变更日志表 +- `connection_logs` - 连接日志表 +- `ip_refresh_rules` - IP 刷新规则表 + +### 3. API 接口 + +**用户管理** +- `GET /api/v1/users` - 获取用户列表 +- `POST /api/v1/users` - 创建用户 +- `GET /api/v1/users/:id` - 获取用户 +- `PUT /api/v1/users/:id` - 更新用户 +- `DELETE /api/v1/users/:id` - 删除用户 + +**节点管理** +- `GET /api/v1/nodes` - 获取节点列表 +- `POST /api/v1/nodes` - 创建节点 +- `GET /api/v1/nodes/:id` - 获取节点 +- `PUT /api/v1/nodes/:id` - 更新节点 +- `DELETE /api/v1/nodes/:id` - 删除节点 +- `POST /api/v1/nodes/:id/refresh-ip` - 刷新 IP + +**Agent 接口** +- `POST /api/v1/agent/heartbeat` - 心跳上报 +- `POST /api/v1/agent/unlock/report` - 上报解锁状态 +- `POST /api/v1/agent/ip/change/result` - 上报 IP 变更 + +**规则管理** +- `GET /api/v1/rules` - 获取规则列表 +- `POST /api/v1/rules` - 创建规则 +- `GET /api/v1/rules/:id` - 获取规则 +- `PUT /api/v1/rules/:id` - 更新规则 +- `DELETE /api/v1/rules/:id` - 删除规则 + +**统计接口** +- `GET /api/v1/stats/overview` - 获取概览 +- `GET /api/v1/stats/traffic` - 获取流量统计 + +### 4. 部署配置 + +- Docker Compose 配置 +- Dockerfile（调度中心、Agent） +- Makefile（构建、测试、部署） + +## 🚀 快速启动 + +### 方式一：Docker Compose（推荐） + +```bash +cd /app/proxy-platform + +# 启动所有服务 +docker-compose -f deployments/docker-compose.yml up -d + +# 查看日志 +docker-compose -f deployments/docker-compose.yml logs -f + +# 停止服务 +docker-compose -f deployments/docker-compose.yml down +``` + +### 方式二：手动启动 + +```bash +# 1. 启动数据库 +docker-compose -f deployments/docker-compose.yml up -d postgres redis + +# 2. 构建程序 +make build + +# 3. 启动调度中心 +./bin/scheduler + +# 4. 在节点服务器上启动 Agent +./bin/agent +``` + +## 📋 后续待完善 + +### Phase 2（建议优先级） + +1. **管理面板前端** + - Vue 3 + Element Plus + - 用户管理界面 + - 节点管理界面 + - 统计报表 + +2. **规则引擎完善** + - IP 更换规则持久化 + - 规则触发逻辑 + - 规则优先级 + +3. **统计功能** + - 流量统计 + - 用户统计 + - 节点统计 + +### Phase 3（扩展功能） + +1. **流量分流** + - iptables 配置 + - WARP 路由规则 + - 原生 IP 直连 + +2. **监控告警** + - Prometheus + Grafana + - 告警规则 + - 通知渠道 + +3. **性能优化** + - 连接池优化 + - 缓存策略 + - 负载测试 + +## 🔧 技术栈 + +| 组件 | 技术 | +|------|------| +| 后端语言 | Go 1.21+ | +| Web 框架 | Gin | +| 数据库 | PostgreSQL 15 | +| 缓存 | Redis 7 | +| 容器 | Docker + Docker Compose | +| 日志 | Zap | +| 配置 | Viper | + +## 📊 架构图 + +``` +┌─────────────────────────────────────────────────────────┐ +│ 用户层 │ +│ SOCKS5 客户端 │ +└────────────────────────┬────────────────────────────────┘ + │ + ▼ +┌─────────────────────────────────────────────────────────┐ +│ 调度中心 (scheduler) │ +│ ┌──────────────┐ ┌──────────────┐ ┌──────────────┐ │ +│ │ SOCKS5 服务 │ │ 调度引擎 │ │ API 服务 │ │ +│ └──────────────┘ └──────────────┘ └──────────────┘ │ +│ ┌──────────────┐ ┌──────────────┐ ┌──────────────┐ │ +│ │ 规则引擎 │ │ 健康检查 │ │ 数据库 │ │ +│ └──────────────┘ └──────────────┘ └──────────────┘ │ +└────────────────────────┬────────────────────────────────┘ + │ + ▼ +┌─────────────────────────────────────────────────────────┐ +│ 节点服务器 (agent) │ +│ ┌──────────────┐ ┌──────────────┐ ┌──────────────┐ │ +│ │ WARP 客户端 │ │ 解锁检测 │ │ 心跳上报 │ │ +│ └──────────────┘ └──────────────┘ └──────────────┘ │ +│ ┌──────────────┐ ┌──────────────┐ │ +│ │ SOCKS5 服务 │ │ 流量分流 │ │ +│ └──────────────┘ └──────────────┘ │ +└─────────────────────────────────────────────────────────┘ +``` + +## 📝 使用示例 + +### 创建用户 + +```bash +curl -X POST http://localhost:8080/api/v1/users \ + -H "Content-Type: application/json" \ + -d '{ + "username": "user1", + "password": "password123", + "traffic_quota": 107374182400, + "expire_days": 30 + }' +``` + +### 添加节点 + +```bash +curl -X POST http://localhost:8080/api/v1/nodes \ + -H "Content-Type: application/json" \ + -d '{ + "node_id": "node_001", + "name": "US-Node-1", + "host": "1.2.3.4", + "port": 1080, + "region": "US", + "weight": 100 + }' +``` + +### 使用代理 + +```bash +# 使用 curl +curl --socks5 user1:password123@localhost:1080 https://httpbin.org/ip + +# 使用 Python +import requests +proxies = { + 'http': 'socks5://user1:password123@localhost:1080', + 'https': 'socks5://user1:password123@localhost:1080' +} +r = requests.get('https://httpbin.org/ip', proxies=proxies) +print(r.json()) +``` + +--- + +**项目编译状态**: ✅ 成功 +**代码行数**: ~3000 行 +**预计开发时间**: 已完成 Phase 1 核心功能 + +下一步建议： +1. 启动测试（需要 PostgreSQL 和 Redis） +2. 开发管理面板前端 +3. 完善规则引擎 +4. 部署到生产环境 \ No newline at end of file diff --git a/cmd/agent/main.go b/cmd/agent/main.go new file mode 100644 index 0000000..9243005 --- /dev/null +++ b/cmd/agent/main.go @@ -0,0 +1,192 @@ +package main + +import ( + "context" + "log" + "os" + "os/signal" + "syscall" + "time" + + "proxy-platform/internal/agent" + "proxy-platform/internal/config" + "proxy-platform/internal/socks5" + "proxy-platform/internal/unlock" + "proxy-platform/internal/warp" + + "go.uber.org/zap" +) + +func main() { + // 加载配置 + cfg, err := config.LoadAgent("configs/agent.yaml") + if err != nil { + log.Fatalf("加载配置失败: %v", err) + } + + // 初始化日志 + logger, err := zap.NewProduction() + if err != nil { + log.Fatalf("初始化日志失败: %v", err) + } + defer logger.Sync() + + logger.Info("节点 Agent 启动", + zap.String("node_id", cfg.Agent.NodeID), + zap.String("name", cfg.Agent.Name), + ) + + // 初始化 WARP 客户端 + warpClient := warp.NewClient( + cfg.WARP.SOCKS5Port, + cfg.WARP.RefreshCooldown, + cfg.WARP.MaxRefreshRetries, + cfg.WARP.RefreshRetryDelayMin, + cfg.WARP.RefreshRetryDelayMax, + logger, + ) + + // 连接 WARP + if cfg.WARP.Enabled { + logger.Info("连接 WARP...") + if err := warpClient.Connect(context.Background()); err != nil { + logger.Fatal("连接 WARP 失败", zap.Error(err)) + } + logger.Info("WARP 连接成功") + + // 获取当前 IP + ip, err := warpClient.GetCurrentIP(context.Background()) + if err != nil { + logger.Error("获取 IP 失败", zap.Error(err)) + } else { + logger.Info("当前 IP", zap.String("ip", ip)) + } + } + + // 初始化解锁检测器 + detector := unlock.NewDetector( + "127.0.0.1", + cfg.WARP.SOCKS5Port, + 30, + logger, + ) + + // 初始化 Agent 客户端 + agentClient := agent.NewClient( + cfg.Scheduler.Host, + cfg.Scheduler.APIKey, + cfg.Agent.NodeID, + cfg.Agent.Name, + cfg.Agent.Region, + time.Duration(cfg.Scheduler.HeartbeatInterval)*time.Second, + time.Duration(cfg.Scheduler.ReportInterval)*time.Second, + logger, + ) + + // 初始化 SOCKS5 服务器（供调度中心连接） + socks5Server := socks5.NewServer( + cfg.SOCKS5.Host, + cfg.SOCKS5.Port, + cfg.SOCKS5.MaxConnections, + 30, + nil, // 无需认证 + &LocalBackendSelector{warpClient: warpClient}, + logger, + ) + + ctx, cancel := context.WithCancel(context.Background()) + defer cancel() + + // 启动 SOCKS5 服务器 + go func() { + if err := socks5Server.Start(ctx); err != nil { + logger.Error("SOCKS5 服务器错误", zap.Error(err)) + } + }() + + // 启动心跳上报 + go agentClient.StartHeartbeat(ctx) + + // 启动解锁检测 + go startUnlockCheck(ctx, detector, agentClient, logger, time.Duration(cfg.Unlock.CheckInterval)*time.Second) + + // 等待中断信号 + quit := make(chan os.Signal, 1) + signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM) + <-quit + + logger.Info("正在关闭 Agent...") + cancel() + + // 断开 WARP + if cfg.WARP.Enabled { + warpClient.Disconnect(context.Background()) + } + + logger.Info("Agent 已关闭") +} + +// LocalBackendSelector 本地后端选择器 +type LocalBackendSelector struct { + warpClient *warp.Client +} + +func (s *LocalBackendSelector) SelectBackend(ctx context.Context, targetHost string, targetPort int, services []string) (string, int, error) { + // 本地处理，通过 WARP 出口 + // 返回 WARP 的 SOCKS5 端口 + return "127.0.0.1", 40000, nil // WARP SOCKS5 端口 +} + +func (s *LocalBackendSelector) ReleaseBackend(host string, port int, bytesIn, bytesOut int64) { + // 本地处理，无需释放 +} + +// startUnlockCheck 启动解锁检测 +func startUnlockCheck(ctx context.Context, detector *unlock.Detector, client *agent.Client, logger *zap.Logger, interval time.Duration) { + ticker := time.NewTicker(interval) + defer ticker.Stop() + + // 立即执行一次 + doUnlockCheck(ctx, detector, client, logger) + + for { + select { + case <-ctx.Done(): + return + case <-ticker.C: + doUnlockCheck(ctx, detector, client, logger) + } + } +} + +func doUnlockCheck(ctx context.Context, detector *unlock.Detector, client *agent.Client, logger *zap.Logger) { + logger.Info("开始解锁检测...") + + services := make([]unlock.ServiceConfig, len(unlock.DefaultServices)) + copy(services, unlock.DefaultServices) + + results := detector.CheckAll(ctx, services) + + unlocks := make(map[string]struct { + Unlocked bool `json:"unlocked"` + Region string `json:"region"` + }) + + for service, result := range results { + unlocks[service] = struct { + Unlocked bool `json:"unlocked"` + Region string `json:"region"` + }{ + Unlocked: result.Unlocked, + Region: result.Region, + } + logger.Info("解锁检测结果", + zap.String("service", service), + zap.Bool("unlocked", result.Unlocked), + zap.String("region", result.Region), + ) + } + + // 上报解锁状态 + client.ReportUnlock(ctx, unlocks) +} \ No newline at end of file diff --git a/cmd/scheduler/main.go b/cmd/scheduler/main.go new file mode 100644 index 0000000..f6e8699 --- /dev/null +++ b/cmd/scheduler/main.go @@ -0,0 +1,345 @@ +package main + +import ( + "context" + "fmt" + "log" + "net/http" + "os" + "os/signal" + "sync" + "syscall" + "time" + + "proxy-platform/internal/config" + "proxy-platform/internal/handler" + "proxy-platform/internal/models" + "proxy-platform/internal/repository" + "proxy-platform/internal/socks5" + "proxy-platform/internal/scheduler" + + "github.com/gin-gonic/gin" + "go.uber.org/zap" + "gorm.io/driver/postgres" + "gorm.io/gorm" +) + +func main() { + // 加载配置 + cfg, err := config.Load("configs/scheduler.yaml") + if err != nil { + log.Fatalf("加载配置失败: %v", err) + } + + // 初始化日志 + logger, err := zap.NewProduction() + if err != nil { + log.Fatalf("初始化日志失败: %v", err) + } + defer logger.Sync() + + // 连接数据库 + db, err := gorm.Open(postgres.Open(cfg.Database.DSN()), &gorm.Config{}) + if err != nil { + logger.Fatal("连接数据库失败", zap.Error(err)) + } + + // 自动迁移 + if err := db.AutoMigrate( + &models.User{}, + &models.Node{}, + &models.NodeGroup{}, + &models.UnlockStatus{}, + &models.IPChangeLog{}, + &models.ConnectionLog{}, + &models.IPRefreshRule{}, + ); err != nil { + logger.Fatal("数据库迁移失败", zap.Error(err)) + } + + logger.Info("数据库迁移完成") + + // 初始化仓库 + repos := repository.NewRepositories(db) + + // 初始化认证器 + auth := NewSimpleAuthenticator(repos.User) + + // 初始化节点缓存 + cache := NewMemoryNodeCache() + + // 初始化节点选择器 + selector := scheduler.NewSelector(repos.Node, cache, scheduler.StrategyLeastLatency, logger) + + // 初始化后端选择器 + backendSelector := NewBackendSelector(repos.Node, selector, logger) + + // 启动 SOCKS5 服务器 + socks5Server := socks5.NewServer( + cfg.SOCKS5.Host, + cfg.SOCKS5.Port, + cfg.SOCKS5.MaxConnections, + cfg.SOCKS5.Timeout, + auth, + backendSelector, + logger, + ) + + ctx, cancel := context.WithCancel(context.Background()) + defer cancel() + + // 启动 SOCKS5 服务器 + go func() { + if err := socks5Server.Start(ctx); err != nil { + logger.Error("SOCKS5 服务器错误", zap.Error(err)) + } + }() + + // 启动健康检查 + healthChecker := scheduler.NewHealthChecker(repos.Node, cache, logger) + go startHealthCheck(ctx, repos.Node, healthChecker, logger, time.Duration(cfg.Scheduler.HealthCheckInterval)*time.Second) + + // 启动 API 服务器 + apiServer := NewAPIServer(cfg, repos, logger) + go func() { + if err := apiServer.Start(); err != nil && err != http.ErrServerClosed { + logger.Error("API 服务器错误", zap.Error(err)) + } + }() + + logger.Info("调度中心启动完成", + zap.String("api", fmt.Sprintf("%s:%d", cfg.Server.Host, cfg.Server.Port)), + zap.String("socks5", fmt.Sprintf("%s:%d", cfg.SOCKS5.Host, cfg.SOCKS5.Port)), + ) + + // 等待中断信号 + quit := make(chan os.Signal, 1) + signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM) + <-quit + + logger.Info("正在关闭服务器...") + cancel() + + // 关闭 API 服务器 + ctx2, cancel2 := context.WithTimeout(context.Background(), 5*time.Second) + defer cancel2() + apiServer.Shutdown(ctx2) + + logger.Info("服务器已关闭") +} + +// SimpleAuthenticator 简单认证器 +type SimpleAuthenticator struct { + userRepo *repository.UserRepository +} + +func NewSimpleAuthenticator(userRepo *repository.UserRepository) *SimpleAuthenticator { + return &SimpleAuthenticator{userRepo: userRepo} +} + +func (a *SimpleAuthenticator) Authenticate(username, password string) (uint, bool) { + user, err := a.userRepo.FindByUsername(username) + if err != nil { + return 0, false + } + + // TODO: 实现密码验证 + // 这里简化处理，实际应该使用 bcrypt 验证 + if user.PasswordHash == password && user.Status == "active" { + return user.ID, true + } + + return 0, false +} + +// BackendSelector 后端节点选择器 +type BackendSelector struct { + nodeRepo *repository.NodeRepository + selector *scheduler.Selector + logger *zap.Logger +} + +func NewBackendSelector(nodeRepo *repository.NodeRepository, selector *scheduler.Selector, logger *zap.Logger) *BackendSelector { + return &BackendSelector{ + nodeRepo: nodeRepo, + selector: selector, + logger: logger, + } +} + +func (s *BackendSelector) SelectBackend(ctx context.Context, targetHost string, targetPort int, services []string) (string, int, error) { + node, err := s.selector.Select(ctx, targetHost, targetPort, services) + if err != nil { + return "", 0, err + } + + return node.Host, node.Port, nil +} + +func (s *BackendSelector) ReleaseBackend(host string, port int, bytesIn, bytesOut int64) { + // TODO: 更新节点统计信息 + s.logger.Info("释放后端节点", + zap.String("host", host), + zap.Int("port", port), + zap.Int64("bytes_in", bytesIn), + zap.Int64("bytes_out", bytesOut), + ) +} + +// MemoryNodeCache 内存节点缓存 +type MemoryNodeCache struct { + stats map[string]*models.NodeStats + mu sync.RWMutex +} + +func NewMemoryNodeCache() *MemoryNodeCache { + return &MemoryNodeCache{ + stats: make(map[string]*models.NodeStats), + } +} + +func (c *MemoryNodeCache) GetStats(nodeID string) (*models.NodeStats, bool) { + c.mu.RLock() + defer c.mu.RUnlock() + stats, ok := c.stats[nodeID] + return stats, ok +} + +func (c *MemoryNodeCache) SetStats(nodeID string, stats *models.NodeStats) { + c.mu.Lock() + defer c.mu.Unlock() + c.stats[nodeID] = stats +} + +func (c *MemoryNodeCache) GetAllStats() map[string]*models.NodeStats { + c.mu.RLock() + defer c.mu.RUnlock() + result := make(map[string]*models.NodeStats) + for k, v := range c.stats { + result[k] = v + } + return result +} + +// startHealthCheck 启动健康检查 +func startHealthCheck(ctx context.Context, nodeRepo *repository.NodeRepository, checker *scheduler.HealthChecker, logger *zap.Logger, interval time.Duration) { + ticker := time.NewTicker(interval) + defer ticker.Stop() + + for { + select { + case <-ctx.Done(): + return + case <-ticker.C: + nodes, err := nodeRepo.ListOnline() + if err != nil { + logger.Error("获取节点列表失败", zap.Error(err)) + continue + } + + for _, node := range nodes { + if err := checker.Check(ctx, &node); err != nil { + logger.Warn("节点健康检查失败", + zap.String("node_id", node.NodeID), + zap.Error(err), + ) + } + } + } + } +} + +// APIServer API 服务器 +type APIServer struct { + cfg *config.Config + repos *repository.Repositories + logger *zap.Logger + server *http.Server + router *gin.Engine +} + +func NewAPIServer(cfg *config.Config, repos *repository.Repositories, logger *zap.Logger) *APIServer { + gin.SetMode(cfg.Server.Mode) + router := gin.New() + + server := &APIServer{ + cfg: cfg, + repos: repos, + logger: logger, + router: router, + server: &http.Server{ + Addr: fmt.Sprintf("%s:%d", cfg.Server.Host, cfg.Server.Port), + Handler: router, + }, + } + + // 注册路由 + server.setupRoutes() + + return server +} + +func (s *APIServer) setupRoutes() { + // 健康检查 + s.router.GET("/health", func(c *gin.Context) { + c.JSON(http.StatusOK, gin.H{"status": "ok"}) + }) + + // API 路由组 + api := s.router.Group("/api/v1") + { + // 用户相关 + users := api.Group("/users") + { + users.GET("", handler.ListUsers(s.repos.User)) + users.POST("", handler.CreateUser(s.repos.User)) + users.GET("/:id", handler.GetUser(s.repos.User)) + users.PUT("/:id", handler.UpdateUser(s.repos.User)) + users.DELETE("/:id", handler.DeleteUser(s.repos.User)) + } + + // 节点相关 + nodes := api.Group("/nodes") + { + nodes.GET("", handler.ListNodes(s.repos.Node)) + nodes.POST("", handler.CreateNode(s.repos.Node)) + nodes.GET("/:id", handler.GetNode(s.repos.Node)) + nodes.PUT("/:id", handler.UpdateNode(s.repos.Node)) + nodes.DELETE("/:id", handler.DeleteNode(s.repos.Node)) + nodes.POST("/:id/refresh-ip", handler.RefreshNodeIP(s.repos.Node, s.logger)) + } + + // Agent 相关 + agent := api.Group("/agent") + { + agent.POST("/heartbeat", handler.AgentHeartbeat(s.repos.Node, s.logger)) + agent.POST("/unlock/report", handler.ReportUnlockStatus(s.repos.UnlockStatus, s.logger)) + agent.POST("/ip/change/result", handler.ReportIPChange(s.repos.Node, s.repos.IPChangeLog, s.logger)) + } + + // 规则相关 + rules := api.Group("/rules") + { + rules.GET("", handler.ListRules(s.repos.IPRefreshRule)) + rules.POST("", handler.CreateRule(s.repos.IPRefreshRule)) + rules.GET("/:id", handler.GetRule(s.repos.IPRefreshRule)) + rules.PUT("/:id", handler.UpdateRule(s.repos.IPRefreshRule)) + rules.DELETE("/:id", handler.DeleteRule(s.repos.IPRefreshRule)) + } + + // 统计相关 + stats := api.Group("/stats") + { + stats.GET("/overview", handler.GetOverview(s.repos)) + stats.GET("/traffic", handler.GetTrafficStats(s.repos.ConnectionLog)) + } + } +} + +func (s *APIServer) Start() error { + return s.server.ListenAndServe() +} + +func (s *APIServer) Shutdown(ctx context.Context) { + s.server.Shutdown(ctx) +} \ No newline at end of file diff --git a/configs/agent.yaml b/configs/agent.yaml new file mode 100644 index 0000000..cdad2f7 --- /dev/null +++ b/configs/agent.yaml @@ -0,0 +1,73 @@ +# 节点 Agent 配置 + +agent: + node_id: "node_001" + name: "US-Node-1" + region: "US" + +scheduler: + host: "http://127.0.0.1:8080" + api_key: "your-agent-api-key" + heartbeat_interval: 10 # 秒 + report_interval: 60 # 秒 + +warp: + enabled: true + socks5_port: 40000 # WARP SOCKS5 本地端口 + refresh_cooldown: 300 # IP 刷新冷却时间(秒) + max_refresh_retries: 5 + refresh_retry_delay_min: 5 # 重试最小延迟(秒) + refresh_retry_delay_max: 30 # 重试最大延迟(秒) + +socks5: + host: "0.0.0.0" + port: 1080 + max_connections: 1000 + +unlock: + check_interval: 300 # 检测间隔(秒) + services: + - name: "gpt" + url: "https://chat.openai.com/" + success_keywords: ["challenges", "signup"] + fail_keywords: ["Access denied", "unavailable"] + - name: "netflix" + url: "https://www.netflix.com/title/80018499" + success_keywords: ["netflix.com"] + fail_keywords: ["not available", "nflxvideo.net"] + - name: "disney" + url: "https://www.disneyplus.com/" + success_keywords: ["disneyplus.com"] + fail_keywords: ["unavailable", "not available"] + - name: "youtube" + url: "https://www.youtube.com/" + success_keywords: ["youtube.com"] + fail_keywords: [] + - name: "claude" + url: "https://claude.ai/" + success_keywords: ["claude.ai"] + fail_keywords: ["Access denied"] + - name: "gemini" + url: "https://gemini.google.com/" + success_keywords: ["gemini"] + fail_keywords: ["unavailable"] + +routing: + # 走 WARP 出口的流量 + warp_routes: + - port: 1080 + - domains: + - "*.openai.com" + - "*.chatgpt.com" + - "*.netflix.com" + - "*.disneyplus.com" + # 走服务器原生 IP 的流量 + direct_routes: + - port: 22 + - port: 80 + - port: 443 + +logging: + level: "info" + output: "stdout" + file: "logs/agent.log" \ No newline at end of file diff --git a/configs/scheduler.yaml b/configs/scheduler.yaml new file mode 100644 index 0000000..90ee892 --- /dev/null +++ b/configs/scheduler.yaml @@ -0,0 +1,41 @@ +# 调度中心配置 + +server: + host: "0.0.0.0" + port: 8080 + mode: "debug" # debug, release + +socks5: + host: "0.0.0.0" + port: 1080 + max_connections: 10000 + timeout: 30 # 秒 + +database: + host: "localhost" + port: 5432 + user: "postgres" + password: "postgres" + database: "proxy_platform" + sslmode: "disable" + +redis: + host: "localhost" + port: 6379 + password: "" + db: 0 + +scheduler: + # 负载均衡策略 + strategy: "least_latency" # least_latency, least_connections, weighted_round_robin + # 健康检查间隔 + health_check_interval: 10 # 秒 + # 解锁检测间隔 + unlock_check_interval: 300 # 秒 + # 节点超时阈值 + node_timeout: 30 # 秒 + +logging: + level: "info" # debug, info, warn, error + output: "stdout" # stdout, file + file: "logs/scheduler.log" \ No newline at end of file diff --git a/deployments/Dockerfile.agent b/deployments/Dockerfile.agent new file mode 100644 index 0000000..3aba4c3 --- /dev/null +++ b/deployments/Dockerfile.agent @@ -0,0 +1,29 @@ +# 节点 Agent Dockerfile +FROM golang:1.21-alpine AS builder + +WORKDIR /app + +RUN apk add --no-cache git + +COPY go.mod go.sum ./ +RUN go mod download + +COPY . . + +RUN CGO_ENABLED=0 GOOS=linux go build -o /agent ./cmd/agent + +FROM alpine:latest + +WORKDIR /app + +RUN apk --no-cache add ca-certificates tzdata curl bash + +# 安装 Cloudflare WARP +RUN curl -fsSL https://pkg.cloudflareclient.com/install.sh | bash + +COPY --from=builder /agent /app/agent +COPY --from=builder /app/configs /app/configs + +EXPOSE 1080 + +ENTRYPOINT ["/app/agent"] \ No newline at end of file diff --git a/deployments/Dockerfile.scheduler b/deployments/Dockerfile.scheduler new file mode 100644 index 0000000..5093c07 --- /dev/null +++ b/deployments/Dockerfile.scheduler @@ -0,0 +1,35 @@ +# 调度中心 Dockerfile +FROM golang:1.21-alpine AS builder + +WORKDIR /app + +# 安装依赖 +RUN apk add --no-cache git + +# 复制 go.mod 和 go.sum +COPY go.mod go.sum ./ +RUN go mod download + +# 复制源代码 +COPY . . + +# 构建 +RUN CGO_ENABLED=0 GOOS=linux go build -o /scheduler ./cmd/scheduler + +# 运行镜像 +FROM alpine:latest + +WORKDIR /app + +# 安装 ca-certificates（用于 HTTPS） +RUN apk --no-cache add ca-certificates tzdata + +# 从构建阶段复制二进制文件 +COPY --from=builder /scheduler /app/scheduler +COPY --from=builder /app/configs /app/configs + +# 暴露端口 +EXPOSE 8080 1080 + +# 运行 +ENTRYPOINT ["/app/scheduler"] \ No newline at end of file diff --git a/deployments/docker-compose.yml b/deployments/docker-compose.yml new file mode 100644 index 0000000..abc9958 --- /dev/null +++ b/deployments/docker-compose.yml @@ -0,0 +1,71 @@ +version: '3.8' + +services: + postgres: + image: postgres:15-alpine + container_name: proxy-postgres + environment: + POSTGRES_USER: postgres + POSTGRES_PASSWORD: postgres + POSTGRES_DB: proxy_platform + volumes: + - postgres_data:/var/lib/postgresql/data + ports: + - "5432:5432" + healthcheck: + test: ["CMD-SHELL", "pg_isready -U postgres"] + interval: 10s + timeout: 5s + retries: 5 + + redis: + image: redis:7-alpine + container_name: proxy-redis + volumes: + - redis_data:/data + ports: + - "6379:6379" + healthcheck: + test: ["CMD", "redis-cli", "ping"] + interval: 10s + timeout: 5s + retries: 5 + + scheduler: + build: + context: . + dockerfile: deployments/Dockerfile.scheduler + container_name: proxy-scheduler + depends_on: + postgres: + condition: service_healthy + redis: + condition: service_healthy + environment: + - CONFIG_PATH=/app/configs/scheduler.yaml + volumes: + - ./configs:/app/configs + ports: + - "8080:8080" # API + - "1080:1080" # SOCKS5 + restart: unless-stopped + + # 示例节点 Agent（可选） + agent: + build: + context: . + dockerfile: deployments/Dockerfile.agent + container_name: proxy-agent + depends_on: + - scheduler + environment: + - CONFIG_PATH=/app/configs/agent.yaml + volumes: + - ./configs:/app/configs + restart: unless-stopped + profiles: + - agent # 使用 --profile agent 启动 + +volumes: + postgres_data: + redis_data: \ No newline at end of file diff --git a/go.mod b/go.mod new file mode 100644 index 0000000..251df70 --- /dev/null +++ b/go.mod @@ -0,0 +1,59 @@ +module proxy-platform + +go 1.21 + +require ( + github.com/gin-gonic/gin v1.9.1 + github.com/spf13/viper v1.18.2 + go.uber.org/zap v1.26.0 + golang.org/x/crypto v0.17.0 + golang.org/x/net v0.19.0 + gorm.io/driver/postgres v1.5.4 + gorm.io/gorm v1.25.5 +) + +require ( + github.com/bytedance/sonic v1.9.1 // indirect + github.com/chenzhuoyu/base64x v0.0.0-20221115062448-fe3a3abad311 // indirect + github.com/fsnotify/fsnotify v1.7.0 // indirect + github.com/gabriel-vasile/mimetype v1.4.2 // indirect + github.com/gin-contrib/sse v0.1.0 // indirect + github.com/go-playground/locales v0.14.1 // indirect + github.com/go-playground/universal-translator v0.18.1 // indirect + github.com/go-playground/validator/v10 v10.14.0 // indirect + github.com/goccy/go-json v0.10.2 // indirect + github.com/hashicorp/hcl v1.0.0 // indirect + github.com/jackc/pgpassfile v1.0.0 // indirect + github.com/jackc/pgservicefile v0.0.0-20221227161230-091c0ba34f0a // indirect + github.com/jackc/pgx/v5 v5.5.0 // indirect + github.com/jackc/puddle/v2 v2.2.1 // indirect + github.com/jinzhu/inflection v1.0.0 // indirect + github.com/jinzhu/now v1.1.5 // indirect + github.com/json-iterator/go v1.1.12 // indirect + github.com/klauspost/cpuid/v2 v2.2.4 // indirect + github.com/leodido/go-urn v1.2.4 // indirect + github.com/magiconair/properties v1.8.7 // indirect + github.com/mattn/go-isatty v0.0.19 // indirect + github.com/mitchellh/mapstructure v1.5.0 // indirect + github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect + github.com/modern-go/reflect2 v1.0.2 // indirect + github.com/pelletier/go-toml/v2 v2.1.0 // indirect + github.com/sagikazarmark/locafero v0.4.0 // indirect + github.com/sagikazarmark/slog-shim v0.1.0 // indirect + github.com/sourcegraph/conc v0.3.0 // indirect + github.com/spf13/afero v1.11.0 // indirect + github.com/spf13/cast v1.6.0 // indirect + github.com/spf13/pflag v1.0.5 // indirect + github.com/subosito/gotenv v1.6.0 // indirect + github.com/twitchyliquid64/golang-asm v0.15.1 // indirect + github.com/ugorji/go/codec v1.2.11 // indirect + go.uber.org/multierr v1.10.0 // indirect + golang.org/x/arch v0.3.0 // indirect + golang.org/x/exp v0.0.0-20230905200255-921286631fa9 // indirect + golang.org/x/sync v0.5.0 // indirect + golang.org/x/sys v0.15.0 // indirect + golang.org/x/text v0.14.0 // indirect + google.golang.org/protobuf v1.31.0 // indirect + gopkg.in/ini.v1 v1.67.0 // indirect + gopkg.in/yaml.v3 v3.0.1 // indirect +) diff --git a/go.sum b/go.sum new file mode 100644 index 0000000..6deb303 --- /dev/null +++ b/go.sum @@ -0,0 +1,149 @@ +github.com/bytedance/sonic v1.5.0/go.mod h1:ED5hyg4y6t3/9Ku1R6dU/4KyJ48DZ4jPhfY1O2AihPM= +github.com/bytedance/sonic v1.9.1 h1:6iJ6NqdoxCDr6mbY8h18oSO+cShGSMRGCEo7F2h0x8s= +github.com/bytedance/sonic v1.9.1/go.mod 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logger *zap.Logger + httpClient *http.Client + connMutex sync.RWMutex + wsConn *websocket.Conn + stats *NodeStats + statsMutex sync.RWMutex + commandChan chan Command +} + +// NodeStats 节点统计 +type NodeStats struct { + Online bool `json:"online"` + WARPConnected bool `json:"warp_connected"` + CurrentIP string `json:"current_ip"` + IPRegion string `json:"ip_region"` + Connections int `json:"connections"` + TrafficUsedGB float64 `json:"traffic_used_gb"` + Unlocks map[string]Unlock `json:"unlocks"` + CPUUsage float64 `json:"cpu_usage"` + MemoryUsage float64 `json:"memory_usage"` + NetworkInMbps float64 `json:"network_in_mbps"` + NetworkOutMbps float64 `json:"network_out_mbps"` + LastUpdate time.Time `json:"last_update"` +} + +// Unlock 解锁状态 +type Unlock struct { + Unlocked bool `json:"unlocked"` + Region string `json:"region"` +} + +// Command 调度中心指令 +type Command struct { + Action string `json:"action"` + Params map[string]interface{} `json:"params"` +} + +// NewClient 创建 Agent 客户端 +func NewClient( + schedulerHost string, + apiKey string, + nodeID string, + name string, + region string, + heartbeatInterval time.Duration, + reportInterval time.Duration, + logger *zap.Logger, +) *Client { + return &Client{ + schedulerHost: schedulerHost, + apiKey: apiKey, + nodeID: nodeID, + name: name, + region: region, + heartbeatInterval: heartbeatInterval, + reportInterval: reportInterval, + logger: logger, + httpClient: &http.Client{ + Timeout: 10 * time.Second, + }, + stats: &NodeStats{ + Online: true, + Unlocks: make(map[string]Unlock), + LastUpdate: time.Now(), + }, + commandChan: make(chan Command, 10), + } +} + +// StartHeartbeat 启动心跳 +func (c *Client) StartHeartbeat(ctx context.Context) { + ticker := time.NewTicker(c.heartbeatInterval) + defer ticker.Stop() + + for { + select { + case <-ctx.Done(): + return + case <-ticker.C: + c.sendHeartbeat(ctx) + } + } +} + +// sendHeartbeat 发送心跳 +func (c *Client) sendHeartbeat(ctx context.Context) { + c.statsMutex.RLock() + stats := *c.stats + c.statsMutex.RUnlock() + + // 收集系统指标 + stats.CPUUsage = c.getCPUUsage() + stats.MemoryUsage = c.getMemoryUsage() + stats.Connections = c.getConnections() + + payload := map[string]interface{}{ + "node_id": c.nodeID, + "online": stats.Online, + "warp_connected": stats.WARPConnected, + "current_ip": stats.CurrentIP, + "ip_region": stats.IPRegion, + "connections": stats.Connections, + "traffic_used_gb": stats.TrafficUsedGB, + "unlocks": stats.Unlocks, + "cpu_usage": stats.CPUUsage, + "memory_usage": stats.MemoryUsage, + "network_in_mbps": stats.NetworkInMbps, + "network_out_mbps": stats.NetworkOutMbps, + } + + url := fmt.Sprintf("%s/api/v1/agent/heartbeat", c.schedulerHost) + + body, err := c.post(ctx, url, payload) + if err != nil { + c.logger.Error("发送心跳失败", zap.Error(err)) + return + } + + // 解析响应，获取指令 + var resp struct { + Message string `json:"message"` + Commands []Command `json:"commands"` + } + + if err := json.Unmarshal(body, &resp); err != nil { + c.logger.Error("解析心跳响应失败", zap.Error(err)) + return + } + + // 处理指令 + for _, cmd := range resp.Commands { + c.logger.Info("收到调度中心指令", + zap.String("action", cmd.Action), + zap.Any("params", cmd.Params), + ) + select { + case c.commandChan <- cmd: + default: + c.logger.Warn("指令队列已满") + } + } +} + +// ReportUnlock 上报解锁状态 +func (c *Client) ReportUnlock(ctx context.Context, unlocks map[string]struct { + Unlocked bool `json:"unlocked"` + Region string `json:"region"` +}) { + // 更新本地状态 + c.statsMutex.Lock() + for service, status := range unlocks { + c.stats.Unlocks[service] = Unlock{ + Unlocked: status.Unlocked, + Region: status.Region, + } + } + c.statsMutex.Unlock() + + payload := map[string]interface{}{ + "node_id": c.nodeID, + "unlocks": unlocks, + } + + url := fmt.Sprintf("%s/api/v1/agent/unlock/report", c.schedulerHost) + + _, err := c.post(ctx, url, payload) + if err != nil { + c.logger.Error("上报解锁状态失败", zap.Error(err)) + return + } + + c.logger.Info("解锁状态已上报") +} + +// ReportIPChange 上报 IP 变更 +func (c *Client) ReportIPChange(ctx context.Context, oldIP, newIP string, success bool, reason string) { + payload := map[string]interface{}{ + "node_id": c.nodeID, + "old_ip": oldIP, + "new_ip": newIP, + "success": success, + "reason": reason, + } + + url := fmt.Sprintf("%s/api/v1/agent/ip/change/result", c.schedulerHost) + + _, err := c.post(ctx, url, payload) + if err != nil { + c.logger.Error("上报 IP 变更失败", zap.Error(err)) + return + } + + c.logger.Info("IP 变更已上报", + zap.String("old_ip", oldIP), + zap.String("new_ip", newIP), + ) +} + +// UpdateStats 更新统计信息 +func (c *Client) UpdateStats(stats *NodeStats) { + c.statsMutex.Lock() + defer c.statsMutex.Unlock() + + if stats.CurrentIP != "" { + c.stats.CurrentIP = stats.CurrentIP + } + if stats.IPRegion != "" { + c.stats.IPRegion = stats.IPRegion + } + if stats.WARPConnected != c.stats.WARPConnected { + c.stats.WARPConnected = stats.WARPConnected + } + c.stats.Connections = stats.Connections + c.stats.LastUpdate = time.Now() +} + +// GetCommands 获取指令通道 +func (c *Client) GetCommands() <-chan Command { + return c.commandChan +} + +// post 发送 POST 请求 +func (c *Client) post(ctx context.Context, url string, payload interface{}) ([]byte, error) { + body, err := json.Marshal(payload) + if err != nil { + return nil, err + } + + req, err := http.NewRequestWithContext(ctx, "POST", url, bytes.NewReader(body)) + if err != nil { + return nil, err + } + + req.Header.Set("Content-Type", "application/json") + req.Header.Set("X-API-Key", c.apiKey) + + resp, err := c.httpClient.Do(req) + if err != nil { + return nil, err + } + defer resp.Body.Close() + + return io.ReadAll(resp.Body) +} + +// getCPUUsage 获取 CPU 使用率 +func (c *Client) getCPUUsage() float64 { + // 简化实现，实际应该使用 gopsutil + return 0.0 +} + +// getMemoryUsage 获取内存使用率 +func (c *Client) getMemoryUsage() float64 { + var m runtime.MemStats + runtime.ReadMemStats(&m) + return float64(m.Sys) / 1024 / 1024 +} + +// getConnections 获取连接数 +func (c *Client) getConnections() int { + // TODO: 从 SOCKS5 服务器获取实际连接数 + return 0 +} + +// CommandHandler 指令处理器 +type CommandHandler struct { + client *Client + warpClient WarpClient + logger *zap.Logger +} + +// WarpClient WARP 客户端接口 +type WarpClient interface { + RefreshIP(ctx context.Context) (string, error) + GetCurrentIP(ctx context.Context) (string, error) + Connect(ctx context.Context) error + Disconnect(ctx context.Context) error +} + +// NewCommandHandler 创建指令处理器 +func NewCommandHandler(client *Client, warpClient WarpClient, logger *zap.Logger) *CommandHandler { + return &CommandHandler{ + client: client, + warpClient: warpClient, + logger: logger, + } +} + +// Start 启动指令处理 +func (h *CommandHandler) Start(ctx context.Context) { + for { + select { + case <-ctx.Done(): + return + case cmd := <-h.client.GetCommands(): + h.handleCommand(ctx, cmd) + } + } +} + +// handleCommand 处理指令 +func (h *CommandHandler) handleCommand(ctx context.Context, cmd Command) { + switch cmd.Action { + case "refresh_ip": + h.handleRefreshIP(ctx, cmd) + case "connect_warp": + h.handleConnectWARP(ctx, cmd) + case "disconnect_warp": + h.handleDisconnectWARP(ctx, cmd) + default: + h.logger.Warn("未知指令", zap.String("action", cmd.Action)) + } +} + +// handleRefreshIP 处理刷新 IP 指令 +func (h *CommandHandler) handleRefreshIP(ctx context.Context, cmd Command) { + h.logger.Info("执行刷新 IP 指令") + + reason, _ := cmd.Params["reason"].(string) + + // 获取旧 IP + oldIP, _ := h.warpClient.GetCurrentIP(ctx) + + // 刷新 IP + newIP, err := h.warpClient.RefreshIP(ctx) + if err != nil { + h.logger.Error("刷新 IP 失败", zap.Error(err)) + h.client.ReportIPChange(ctx, oldIP, "", false, reason) + return + } + + // 上报结果 + h.client.ReportIPChange(ctx, oldIP, newIP, true, reason) + + // 更新本地状态 + h.client.UpdateStats(&NodeStats{ + CurrentIP: newIP, + WARPConnected: true, + }) +} + +// handleConnectWARP 处理连接 WARP 指令 +func (h *CommandHandler) handleConnectWARP(ctx context.Context, cmd Command) { + h.logger.Info("执行连接 WARP 指令") + + if err := h.warpClient.Connect(ctx); err != nil { + h.logger.Error("连接 WARP 失败", zap.Error(err)) + return + } + + ip, _ := h.warpClient.GetCurrentIP(ctx) + h.client.UpdateStats(&NodeStats{ + WARPConnected: true, + CurrentIP: ip, + }) +} + +// handleDisconnectWARP 处理断开 WARP 指令 +func (h *CommandHandler) handleDisconnectWARP(ctx context.Context, cmd Command) { + h.logger.Info("执行断开 WARP 指令") + + if err := h.warpClient.Disconnect(ctx); err != nil { + h.logger.Error("断开 WARP 失败", zap.Error(err)) + return + } + + h.client.UpdateStats(&NodeStats{ + WARPConnected: false, + CurrentIP: "", + }) +} \ No newline at end of file diff --git a/internal/config/config.go b/internal/config/config.go new file mode 100644 index 0000000..d04ac15 --- /dev/null +++ b/internal/config/config.go @@ -0,0 +1,162 @@ +package config + +import ( + "fmt" + + "github.com/spf13/viper" +) + +// Config 调度中心配置 +type Config struct { + Server ServerConfig `mapstructure:"server"` + SOCKS5 SOCKS5Config `mapstructure:"socks5"` + Database DatabaseConfig `mapstructure:"database"` + Redis RedisConfig `mapstructure:"redis"` + Scheduler SchedulerConfig `mapstructure:"scheduler"` + Logging LoggingConfig `mapstructure:"logging"` +} + +type ServerConfig struct { + Host string `mapstructure:"host"` + Port int `mapstructure:"port"` + Mode string `mapstructure:"mode"` +} + +type SOCKS5Config struct { + Host string `mapstructure:"host"` + Port int `mapstructure:"port"` + MaxConnections int `mapstructure:"max_connections"` + Timeout int `mapstructure:"timeout"` +} + +type DatabaseConfig struct { + Host string `mapstructure:"host"` + Port int `mapstructure:"port"` + User string `mapstructure:"user"` + Password string `mapstructure:"password"` + Database string `mapstructure:"database"` + SSLMode string `mapstructure:"sslmode"` +} + +func (c DatabaseConfig) DSN() string { + return fmt.Sprintf("host=%s port=%d user=%s password=%s dbname=%s sslmode=%s", + c.Host, c.Port, c.User, c.Password, c.Database, c.SSLMode) +} + +type RedisConfig struct { + Host string `mapstructure:"host"` + Port int `mapstructure:"port"` + Password string `mapstructure:"password"` + DB int `mapstructure:"db"` +} + +func (c RedisConfig) Addr() string { + return fmt.Sprintf("%s:%d", c.Host, c.Port) +} + +type SchedulerConfig struct { + Strategy string `mapstructure:"strategy"` + HealthCheckInterval int `mapstructure:"health_check_interval"` + UnlockCheckInterval int `mapstructure:"unlock_check_interval"` + NodeTimeout int `mapstructure:"node_timeout"` +} + +type LoggingConfig struct { + Level string `mapstructure:"level"` + Output string `mapstructure:"output"` + File string `mapstructure:"file"` +} + +// Load 加载配置 +func Load(configPath string) (*Config, error) { + viper.SetConfigFile(configPath) + viper.SetConfigType("yaml") + + // 设置默认值 + viper.SetDefault("server.host", "0.0.0.0") + viper.SetDefault("server.port", 8080) + viper.SetDefault("server.mode", "release") + + if err := viper.ReadInConfig(); err != nil { + return nil, fmt.Errorf("读取配置文件失败: %w", err) + } + + var config Config + if err := viper.Unmarshal(&config); err != nil { + return nil, fmt.Errorf("解析配置失败: %w", err) + } + + return &config, nil +} + +// AgentConfig 节点 Agent 配置 +type AgentConfig struct { + Agent AgentSettings `mapstructure:"agent"` + Scheduler SchedulerConn `mapstructure:"scheduler"` + WARP WARPConfig `mapstructure:"warp"` + SOCKS5 SOCKS5Config `mapstructure:"socks5"` + Unlock UnlockConfig `mapstructure:"unlock"` + Routing RoutingConfig `mapstructure:"routing"` + Logging LoggingConfig `mapstructure:"logging"` +} + +type AgentSettings struct { + NodeID string `mapstructure:"node_id"` + Name string `mapstructure:"name"` + Region string `mapstructure:"region"` +} + +type SchedulerConn struct { + Host string `mapstructure:"host"` + APIKey string `mapstructure:"api_key"` + HeartbeatInterval int `mapstructure:"heartbeat_interval"` + ReportInterval int `mapstructure:"report_interval"` +} + +type WARPConfig struct { + Enabled bool `mapstructure:"enabled"` + SOCKS5Port int `mapstructure:"socks5_port"` + RefreshCooldown int `mapstructure:"refresh_cooldown"` + MaxRefreshRetries int `mapstructure:"max_refresh_retries"` + RefreshRetryDelayMin int `mapstructure:"refresh_retry_delay_min"` + RefreshRetryDelayMax int `mapstructure:"refresh_retry_delay_max"` +} + +type UnlockConfig struct { + CheckInterval int `mapstructure:"check_interval"` + Services []ServiceConfig `mapstructure:"services"` +} + +type ServiceConfig struct { + Name string `mapstructure:"name"` + URL string `mapstructure:"url"` + SuccessKeywords []string `mapstructure:"success_keywords"` + FailKeywords []string `mapstructure:"fail_keywords"` +} + +type RoutingConfig struct { + WARPRoutes []RouteRule `mapstructure:"warp_routes"` + DirectRoutes []RouteRule `mapstructure:"direct_routes"` +} + +type RouteRule struct { + Port int `mapstructure:"port"` + Domains []string `mapstructure:"domains"` +} + +// LoadAgent 加载 Agent 配置 +func LoadAgent(configPath string) (*AgentConfig, error) { + viper.SetConfigFile(configPath) + viper.SetConfigType("yaml") + + if err := viper.ReadInConfig(); err != nil { + return nil, fmt.Errorf("读取配置文件失败: %w", err) + } + + var config AgentConfig + if err := viper.Unmarshal(&config); err != nil { + return nil, fmt.Errorf("解析配置失败: %w", err) + } + + return &config, nil +} diff --git a/internal/handler/handler.go b/internal/handler/handler.go new file mode 100644 index 0000000..7db9c0a --- /dev/null +++ b/internal/handler/handler.go @@ -0,0 +1,625 @@ +package handler + +import ( + "net/http" + "strconv" + "time" + + "proxy-platform/internal/models" + "proxy-platform/internal/repository" + + "github.com/gin-gonic/gin" + "go.uber.org/zap" + "golang.org/x/crypto/bcrypt" +) + +// ListUsers 获取用户列表 +func ListUsers(repo *repository.UserRepository) gin.HandlerFunc { + return func(c *gin.Context) { + page, _ := strconv.Atoi(c.DefaultQuery("page", "1")) + pageSize, _ := strconv.Atoi(c.DefaultQuery("page_size", "20")) + offset := (page - 1) * pageSize + + users, total, err := repo.List(offset, pageSize) + if err != nil { + c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()}) + return + } + + c.JSON(http.StatusOK, gin.H{ + "data": users, + "total": total, + "page": page, + "page_size": pageSize, + }) + } +} + +// CreateUser 创建用户 +func CreateUser(repo *repository.UserRepository) gin.HandlerFunc { + return func(c *gin.Context) { + var req struct { + Username string `json:"username" binding:"required"` + Password string `json:"password" binding:"required"` + TrafficQuota int64 `json:"traffic_quota"` + ExpireDays int `json:"expire_days"` + NodeGroupID *uint `json:"node_group_id"` + } + + if err := c.ShouldBindJSON(&req); err != nil { + c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()}) + return + } + + // 密码加密 + hashedPassword, err := bcrypt.GenerateFromPassword([]byte(req.Password), bcrypt.DefaultCost) + if err != nil { + c.JSON(http.StatusInternalServerError, gin.H{"error": "密码加密失败"}) + return + } + + user := &models.User{ + Username: req.Username, + PasswordHash: string(hashedPassword), + TrafficQuota: req.TrafficQuota, + NodeGroupID: req.NodeGroupID, + Status: "active", + } + + if req.ExpireDays > 0 { + expireAt := time.Now().AddDate(0, 0, req.ExpireDays) + user.ExpireAt = &expireAt + } + + if err := repo.Create(user); err != nil { + c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()}) + return + } + + c.JSON(http.StatusCreated, user) + } +} + +// GetUser 获取用户 +func GetUser(repo *repository.UserRepository) gin.HandlerFunc { + return func(c *gin.Context) { + id, err := strconv.ParseUint(c.Param("id"), 10, 32) + if err != nil { + c.JSON(http.StatusBadRequest, gin.H{"error": "无效的 ID"}) + return + } + + user, err := repo.FindByID(uint(id)) + if err != nil { + c.JSON(http.StatusNotFound, gin.H{"error": "用户不存在"}) + return + } + + c.JSON(http.StatusOK, user) + } +} + +// UpdateUser 更新用户 +func UpdateUser(repo *repository.UserRepository) gin.HandlerFunc { + return func(c *gin.Context) { + id, err := strconv.ParseUint(c.Param("id"), 10, 32) + if err != nil { + c.JSON(http.StatusBadRequest, gin.H{"error": "无效的 ID"}) + return + } + + user, err := repo.FindByID(uint(id)) + if err != nil { + c.JSON(http.StatusNotFound, gin.H{"error": "用户不存在"}) + return + } + + var req struct { + Password *string `json:"password"` + TrafficQuota *int64 `json:"traffic_quota"` + ExpireDays *int `json:"expire_days"` + NodeGroupID *uint `json:"node_group_id"` + Status *string `json:"status"` + } + + if err := c.ShouldBindJSON(&req); err != nil { + c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()}) + return + } + + if req.Password != nil { + hashedPassword, _ := bcrypt.GenerateFromPassword([]byte(*req.Password), bcrypt.DefaultCost) + user.PasswordHash = string(hashedPassword) + } + if req.TrafficQuota != nil { + user.TrafficQuota = *req.TrafficQuota + } + if req.ExpireDays != nil { + expireAt := time.Now().AddDate(0, 0, *req.ExpireDays) + user.ExpireAt = &expireAt + } + if req.NodeGroupID != nil { + user.NodeGroupID = req.NodeGroupID + } + if req.Status != nil { + user.Status = *req.Status + } + + if err := repo.Update(user); err != nil { + c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()}) + return + } + + c.JSON(http.StatusOK, user) + } +} + +// DeleteUser 删除用户 +func DeleteUser(repo *repository.UserRepository) gin.HandlerFunc { + return func(c *gin.Context) { + id, err := strconv.ParseUint(c.Param("id"), 10, 32) + if err != nil { + c.JSON(http.StatusBadRequest, gin.H{"error": "无效的 ID"}) + return + } + + if err := repo.Delete(uint(id)); err != nil { + c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()}) + return + } + + c.JSON(http.StatusOK, gin.H{"message": "删除成功"}) + } +} + +// ListNodes 获取节点列表 +func ListNodes(repo *repository.NodeRepository) gin.HandlerFunc { + return func(c *gin.Context) { + nodes, err := repo.List() + if err != nil { + c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()}) + return + } + + c.JSON(http.StatusOK, gin.H{"data": nodes}) + } +} + +// CreateNode 创建节点 +func CreateNode(repo *repository.NodeRepository) gin.HandlerFunc { + return func(c *gin.Context) { + var req struct { + NodeID string `json:"node_id" binding:"required"` + Name string `json:"name" binding:"required"` + Host string `json:"host" binding:"required"` + Port int `json:"port"` + Region string `json:"region"` + Country string `json:"country"` + Weight int `json:"weight"` + MaxConnections int `json:"max_connections"` + NodeGroupID *uint `json:"node_group_id"` + } + + if err := c.ShouldBindJSON(&req); err != nil { + c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()}) + return + } + + if req.Port == 0 { + req.Port = 1080 + } + if req.Weight == 0 { + req.Weight = 100 + } + if req.MaxConnections == 0 { + req.MaxConnections = 1000 + } + + node := &models.Node{ + NodeID: req.NodeID, + Name: req.Name, + Host: req.Host, + Port: req.Port, + Region: req.Region, + Country: req.Country, + Weight: req.Weight, + MaxConnections: req.MaxConnections, + NodeGroupID: req.NodeGroupID, + Status: "offline", + WARPStatus: "disconnected", + } + + if err := repo.Create(node); err != nil { + c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()}) + return + } + + c.JSON(http.StatusCreated, node) + } +} + +// GetNode 获取节点 +func GetNode(repo *repository.NodeRepository) gin.HandlerFunc { + return func(c *gin.Context) { + id, err := strconv.ParseUint(c.Param("id"), 10, 32) + if err != nil { + c.JSON(http.StatusBadRequest, gin.H{"error": "无效的 ID"}) + return + } + + node, err := repo.FindByID(uint(id)) + if err != nil { + c.JSON(http.StatusNotFound, gin.H{"error": "节点不存在"}) + return + } + + c.JSON(http.StatusOK, node) + } +} + +// UpdateNode 更新节点 +func UpdateNode(repo *repository.NodeRepository) gin.HandlerFunc { + return func(c *gin.Context) { + id, err := strconv.ParseUint(c.Param("id"), 10, 32) + if err != nil { + c.JSON(http.StatusBadRequest, gin.H{"error": "无效的 ID"}) + return + } + + node, err := repo.FindByID(uint(id)) + if err != nil { + c.JSON(http.StatusNotFound, gin.H{"error": "节点不存在"}) + return + } + + var req struct { + Name *string `json:"name"` + Host *string `json:"host"` + Port *int `json:"port"` + Weight *int `json:"weight"` + MaxConnections *int `json:"max_connections"` + Status *string `json:"status"` + } + + if err := c.ShouldBindJSON(&req); err != nil { + c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()}) + return + } + + if req.Name != nil { + node.Name = *req.Name + } + if req.Host != nil { + node.Host = *req.Host + } + if req.Port != nil { + node.Port = *req.Port + } + if req.Weight != nil { + node.Weight = *req.Weight + } + if req.MaxConnections != nil { + node.MaxConnections = *req.MaxConnections + } + if req.Status != nil { + node.Status = *req.Status + } + + if err := repo.Update(node); err != nil { + c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()}) + return + } + + c.JSON(http.StatusOK, node) + } +} + +// DeleteNode 删除节点 +func DeleteNode(repo *repository.NodeRepository) gin.HandlerFunc { + return func(c *gin.Context) { + id, err := strconv.ParseUint(c.Param("id"), 10, 32) + if err != nil { + c.JSON(http.StatusBadRequest, gin.H{"error": "无效的 ID"}) + return + } + + if err := repo.Delete(uint(id)); err != nil { + c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()}) + return + } + + c.JSON(http.StatusOK, gin.H{"message": "删除成功"}) + } +} + +// RefreshNodeIP 刷新节点 IP +func RefreshNodeIP(repo *repository.NodeRepository, logger *zap.Logger) gin.HandlerFunc { + return func(c *gin.Context) { + id := c.Param("id") + logger.Info("收到刷新 IP 请求", zap.String("node_id", id)) + + // TODO: 发送刷新指令到 Agent + c.JSON(http.StatusOK, gin.H{ + "message": "刷新指令已发送", + "node_id": id, + }) + } +} + +// AgentHeartbeat Agent 心跳 +func AgentHeartbeat(repo *repository.NodeRepository, logger *zap.Logger) gin.HandlerFunc { + return func(c *gin.Context) { + var req struct { + NodeID string `json:"node_id"` + Online bool `json:"online"` + WARPConnected bool `json:"warp_connected"` + CurrentIP string `json:"current_ip"` + IPRegion string `json:"ip_region"` + Connections int `json:"connections"` + TrafficUsedGB float64 `json:"traffic_used_gb"` + Unlocks map[string]bool `json:"unlocks"` + CPUUsage float64 `json:"cpu_usage"` + MemoryUsage float64 `json:"memory_usage"` + NetworkInMbps float64 `json:"network_in_mbps"` + NetworkOutMbps float64 `json:"network_out_mbps"` + } + + if err := c.ShouldBindJSON(&req); err != nil { + c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()}) + return + } + + logger.Info("收到心跳", + zap.String("node_id", req.NodeID), + zap.Bool("online", req.Online), + zap.String("ip", req.CurrentIP), + ) + + // 更新节点状态 + warpStatus := "disconnected" + if req.WARPConnected { + warpStatus = "connected" + } + + status := "offline" + if req.Online { + status = "online" + } + + if err := repo.UpdateStatus(req.NodeID, status, warpStatus); err != nil { + logger.Error("更新节点状态失败", zap.Error(err)) + } + + if req.CurrentIP != "" { + if err := repo.UpdateIP(req.NodeID, req.CurrentIP, req.IPRegion); err != nil { + logger.Error("更新节点 IP 失败", zap.Error(err)) + } + } + + if err := repo.UpdateConnections(req.NodeID, req.Connections); err != nil { + logger.Error("更新节点连接数失败", zap.Error(err)) + } + + // 返回指令（如果有） + commands := []interface{}{} + + c.JSON(http.StatusOK, gin.H{ + "message": "心跳已接收", + "commands": commands, + }) + } +} + +// ReportUnlockStatus 上报解锁状态 +func ReportUnlockStatus(repo *repository.UnlockStatusRepository, logger *zap.Logger) gin.HandlerFunc { + return func(c *gin.Context) { + var req struct { + NodeID string `json:"node_id"` + Unlocks map[string]struct { + Unlocked bool `json:"unlocked"` + Region string `json:"region"` + } `json:"unlocks"` + } + + if err := c.ShouldBindJSON(&req); err != nil { + c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()}) + return + } + + logger.Info("收到解锁状态上报", + zap.String("node_id", req.NodeID), + zap.Any("unlocks", req.Unlocks), + ) + + // 查找节点 + node, err := (&repository.NodeRepository{}).FindByNodeID(req.NodeID) + if err != nil { + c.JSON(http.StatusNotFound, gin.H{"error": "节点不存在"}) + return + } + + // 更新解锁状态 + for service, status := range req.Unlocks { + if err := repo.Upsert(node.ID, service, status.Unlocked, status.Region); err != nil { + logger.Error("更新解锁状态失败", + zap.String("service", service), + zap.Error(err), + ) + } + } + + c.JSON(http.StatusOK, gin.H{"message": "解锁状态已更新"}) + } +} + +// ReportIPChange 上报 IP 变更 +func ReportIPChange(nodeRepo *repository.NodeRepository, logRepo *repository.IPChangeLogRepository, logger *zap.Logger) gin.HandlerFunc { + return func(c *gin.Context) { + var req struct { + NodeID string `json:"node_id"` + OldIP string `json:"old_ip"` + NewIP string `json:"new_ip"` + Success bool `json:"success"` + Reason string `json:"reason"` + } + + if err := c.ShouldBindJSON(&req); err != nil { + c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()}) + return + } + + logger.Info("收到 IP 变更上报", + zap.String("node_id", req.NodeID), + zap.String("old_ip", req.OldIP), + zap.String("new_ip", req.NewIP), + zap.Bool("success", req.Success), + ) + + // 查找节点 + node, err := nodeRepo.FindByNodeID(req.NodeID) + if err != nil { + c.JSON(http.StatusNotFound, gin.H{"error": "节点不存在"}) + return + } + + // 记录日志 + log := &models.IPChangeLog{ + NodeID: node.ID, + OldIP: req.OldIP, + NewIP: req.NewIP, + Reason: req.Reason, + Success: req.Success, + } + logRepo.Create(log) + + // 更新节点 IP + if req.Success && req.NewIP != "" { + nodeRepo.UpdateIP(req.NodeID, req.NewIP, "") + } + + c.JSON(http.StatusOK, gin.H{"message": "IP 变更已记录"}) + } +} + +// ListRules 获取规则列表 +func ListRules(repo *repository.IPRefreshRuleRepository) gin.HandlerFunc { + return func(c *gin.Context) { + rules, err := repo.List() + if err != nil { + c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()}) + return + } + + c.JSON(http.StatusOK, gin.H{"data": rules}) + } +} + +// CreateRule 创建规则 +func CreateRule(repo *repository.IPRefreshRuleRepository) gin.HandlerFunc { + return func(c *gin.Context) { + var req models.IPRefreshRule + + if err := c.ShouldBindJSON(&req); err != nil { + c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()}) + return + } + + if err := repo.Create(&req); err != nil { + c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()}) + return + } + + c.JSON(http.StatusCreated, req) + } +} + +// GetRule 获取规则 +func GetRule(repo *repository.IPRefreshRuleRepository) gin.HandlerFunc { + return func(c *gin.Context) { + id, err := strconv.ParseUint(c.Param("id"), 10, 32) + if err != nil { + c.JSON(http.StatusBadRequest, gin.H{"error": "无效的 ID"}) + return + } + + rule, err := repo.FindByID(uint(id)) + if err != nil { + c.JSON(http.StatusNotFound, gin.H{"error": "规则不存在"}) + return + } + + c.JSON(http.StatusOK, rule) + } +} + +// UpdateRule 更新规则 +func UpdateRule(repo *repository.IPRefreshRuleRepository) gin.HandlerFunc { + return func(c *gin.Context) { + id, err := strconv.ParseUint(c.Param("id"), 10, 32) + if err != nil { + c.JSON(http.StatusBadRequest, gin.H{"error": "无效的 ID"}) + return + } + + rule, err := repo.FindByID(uint(id)) + if err != nil { + c.JSON(http.StatusNotFound, gin.H{"error": "规则不存在"}) + return + } + + if err := c.ShouldBindJSON(rule); err != nil { + c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()}) + return + } + + if err := repo.Update(rule); err != nil { + c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()}) + return + } + + c.JSON(http.StatusOK, rule) + } +} + +// DeleteRule 删除规则 +func DeleteRule(repo *repository.IPRefreshRuleRepository) gin.HandlerFunc { + return func(c *gin.Context) { + id, err := strconv.ParseUint(c.Param("id"), 10, 32) + if err != nil { + c.JSON(http.StatusBadRequest, gin.H{"error": "无效的 ID"}) + return + } + + if err := repo.Delete(uint(id)); err != nil { + c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()}) + return + } + + c.JSON(http.StatusOK, gin.H{"message": "删除成功"}) + } +} + +// GetOverview 获取概览统计 +func GetOverview(repos *repository.Repositories) gin.HandlerFunc { + return func(c *gin.Context) { + // TODO: 实现统计逻辑 + c.JSON(http.StatusOK, gin.H{ + "total_nodes": 0, + "online_nodes": 0, + "total_users": 0, + "active_users": 0, + "today_traffic": 0, + "total_traffic": 0, + }) + } +} + +// GetTrafficStats 获取流量统计 +func GetTrafficStats(repo *repository.ConnectionLogRepository) gin.HandlerFunc { + return func(c *gin.Context) { + // TODO: 实现统计逻辑 + c.JSON(http.StatusOK, gin.H{ + "data": []interface{}{}, + }) + } +} \ No newline at end of file diff --git a/internal/models/models.go b/internal/models/models.go new file mode 100644 index 0000000..7bcdae3 --- /dev/null +++ b/internal/models/models.go @@ -0,0 +1,116 @@ +package models + +import ( + "time" + + "gorm.io/gorm" +) + +// User 用户模型 +type User struct { + ID uint `gorm:"primaryKey" json:"id"` + Username string `gorm:"uniqueIndex;size:64;not null" json:"username"` + PasswordHash string `gorm:"size:255;not null" json:"-"` + TrafficQuota int64 `gorm:"default:0" json:"traffic_quota"` // 流量配额(字节) + TrafficUsed int64 `gorm:"default:0" json:"traffic_used"` // 已用流量(字节) + ExpireAt *time.Time `json:"expire_at"` + NodeGroupID *uint `json:"node_group_id"` + NodeGroup *NodeGroup `json:"node_group,omitempty"` + Status string `gorm:"type:varchar(20);default:'active'" json:"status"` // active, suspended, expired + CreatedAt time.Time `json:"created_at"` + UpdatedAt time.Time `json:"updated_at"` + DeletedAt gorm.DeletedAt `gorm:"index" json:"-"` +} + +// NodeGroup 节点组 +type NodeGroup struct { + ID uint `gorm:"primaryKey" json:"id"` + Name string `gorm:"size:64;not null" json:"name"` + Description string `gorm:"size:255" json:"description"` + Nodes []Node `json:"nodes,omitempty"` + CreatedAt time.Time `json:"created_at"` + UpdatedAt time.Time `json:"updated_at"` +} + +// Node 节点模型 +type Node struct { + ID uint `gorm:"primaryKey" json:"id"` + NodeID string `gorm:"uniqueIndex;size:64;not null" json:"node_id"` + Name string `gorm:"size:64;not null" json:"name"` + Host string `gorm:"size:255;not null" json:"host"` + Port int `gorm:"default:1080" json:"port"` + Region string `gorm:"size:32" json:"region"` + Country string `gorm:"size:32" json:"country"` + CurrentIP string `gorm:"size:64" json:"current_ip"` + IPRegion string `gorm:"size:32" json:"ip_region"` + Weight int `gorm:"default:100" json:"weight"` + MaxConnections int `gorm:"default:1000" json:"max_connections"` + CurrentConnections int `gorm:"default:0" json:"current_connections"` + Status string `gorm:"type:varchar(20);default:'offline'" json:"status"` // online, offline, maintenance + WARPStatus string `gorm:"type:varchar(20);default:'disconnected'" json:"warp_status"` // connected, disconnected, error + UnlockStatuses []UnlockStatus `json:"unlock_statuses,omitempty"` + NodeGroupID *uint `json:"node_group_id"` + NodeGroup *NodeGroup `json:"node_group,omitempty"` + CreatedAt time.Time `json:"created_at"` + UpdatedAt time.Time `json:"updated_at"` + LastHeartbeat *time.Time `json:"last_heartbeat"` +} + +// UnlockStatus 解锁状态 +type UnlockStatus struct { + ID uint `gorm:"primaryKey" json:"id"` + NodeID uint `gorm:"not null;uniqueIndex:idx_node_service" json:"node_id"` + Service string `gorm:"size:32;not null;uniqueIndex:idx_node_service" json:"service"` // gpt, netflix, disney... + Unlocked bool `gorm:"default:false" json:"unlocked"` + Region string `gorm:"size:32" json:"region"` + DetectedAt time.Time `json:"detected_at"` +} + +// IPChangeLog IP 变更日志 +type IPChangeLog struct { + ID uint `gorm:"primaryKey" json:"id"` + NodeID uint `gorm:"not null;index" json:"node_id"` + OldIP string `gorm:"size:64" json:"old_ip"` + NewIP string `gorm:"size:64" json:"new_ip"` + Reason string `gorm:"size:64" json:"reason"` // unlock_failure, usage_threshold, scheduled... + Success bool `gorm:"default:true" json:"success"` + CreatedAt time.Time `json:"created_at"` +} + +// ConnectionLog 连接日志 +type ConnectionLog struct { + ID uint `gorm:"primaryKey" json:"id"` + UserID uint `gorm:"not null;index" json:"user_id"` + NodeID uint `gorm:"not null;index" json:"node_id"` + ClientIP string `gorm:"size:64" json:"client_ip"` + TargetHost string `gorm:"size:255" json:"target_host"` + TargetPort int `json:"target_port"` + BytesIn int64 `gorm:"default:0" json:"bytes_in"` + BytesOut int64 `gorm:"default:0" json:"bytes_out"` + Duration int `gorm:"default:0" json:"duration"` // 毫秒 + Status string `gorm:"type:varchar(20)" json:"status"` // success, failed, timeout + CreatedAt time.Time `gorm:"index" json:"created_at"` +} + +// IPRefreshRule IP 刷新规则 +type IPRefreshRule struct { + ID uint `gorm:"primaryKey" json:"id"` + NodeGroupID *uint `json:"node_group_id"` // NULL 表示全局规则 + TriggerType string `gorm:"type:varchar(32);not null" json:"trigger_type"` // unlock_failure, usage_count, usage_traffic, scheduled, anomaly + TriggerValue string `gorm:"type:text" json:"trigger_value"` // JSON 配置 + Cooldown int `gorm:"default:300" json:"cooldown"` // 冷却时间(秒) + Enabled bool `gorm:"default:true" json:"enabled"` + CreatedAt time.Time `json:"created_at"` + UpdatedAt time.Time `json:"updated_at"` +} + +// NodeStats 节点统计缓存 +type NodeStats struct { + NodeID string `json:"node_id"` + CPUUsage float64 `json:"cpu_usage"` + MemoryUsage float64 `json:"memory_usage"` + NetworkInMbps float64 `json:"network_in_mbps"` + NetworkOutMbps float64 `json:"network_out_mbps"` + Connections int `json:"connections"` + LastUpdate time.Time `json:"last_update"` +} diff --git a/internal/repository/repository.go b/internal/repository/repository.go new file mode 100644 index 0000000..4100b5e --- /dev/null +++ b/internal/repository/repository.go @@ -0,0 +1,292 @@ +package repository + +import ( + "context" + "time" + + "proxy-platform/internal/models" + + "gorm.io/gorm" +) + +// UserRepository 用户仓库 +type UserRepository struct { + db *gorm.DB +} + +func NewUserRepository(db *gorm.DB) *UserRepository { + return &UserRepository{db: db} +} + +func (r *UserRepository) Create(user *models.User) error { + return r.db.Create(user).Error +} + +func (r *UserRepository) FindByUsername(username string) (*models.User, error) { + var user models.User + err := r.db.Where("username = ?", username).First(&user).Error + if err != nil { + return nil, err + } + return &user, nil +} + +func (r *UserRepository) FindByID(id uint) (*models.User, error) { + var user models.User + err := r.db.First(&user, id).Error + if err != nil { + return nil, err + } + return &user, nil +} + +func (r *UserRepository) Update(user *models.User) error { + return r.db.Save(user).Error +} + +func (r *UserRepository) UpdateTraffic(userID uint, bytesIn, bytesOut int64) error { + return r.db.Model(&models.User{}). + Where("id = ?", userID). + Updates(map[string]interface{}{ + "traffic_used": gorm.Expr("traffic_used + ?", bytesIn+bytesOut), + }).Error +} + +func (r *UserRepository) List(offset, limit int) ([]models.User, int64, error) { + var users []models.User + var total int64 + + r.db.Model(&models.User{}).Count(&total) + err := r.db.Offset(offset).Limit(limit).Find(&users).Error + return users, total, err +} + +func (r *UserRepository) Delete(id uint) error { + return r.db.Delete(&models.User{}, id).Error +} + +// NodeRepository 节点仓库 +type NodeRepository struct { + db *gorm.DB +} + +func NewNodeRepository(db *gorm.DB) *NodeRepository { + return &NodeRepository{db: db} +} + +func (r *NodeRepository) Create(node *models.Node) error { + return r.db.Create(node).Error +} + +func (r *NodeRepository) FindByNodeID(nodeID string) (*models.Node, error) { + var node models.Node + err := r.db.Where("node_id = ?", nodeID).First(&node).Error + if err != nil { + return nil, err + } + return &node, nil +} + +func (r *NodeRepository) FindByID(id uint) (*models.Node, error) { + var node models.Node + err := r.db.Preload("UnlockStatuses").First(&node, id).Error + if err != nil { + return nil, err + } + return &node, nil +} + +func (r *NodeRepository) Update(node *models.Node) error { + return r.db.Save(node).Error +} + +func (r *NodeRepository) UpdateStatus(nodeID string, status string, warpStatus string) error { + return r.db.Model(&models.Node{}). + Where("node_id = ?", nodeID). + Updates(map[string]interface{}{ + "status": status, + "warp_status": warpStatus, + "last_heartbeat": time.Now(), + }).Error +} + +func (r *NodeRepository) UpdateIP(nodeID string, newIP string, ipRegion string) error { + return r.db.Model(&models.Node{}). + Where("node_id = ?", nodeID). + Updates(map[string]interface{}{ + "current_ip": newIP, + "ip_region": ipRegion, + }).Error +} + +func (r *NodeRepository) UpdateConnections(nodeID string, connections int) error { + return r.db.Model(&models.Node{}). + Where("node_id = ?", nodeID). + Update("current_connections", connections).Error +} + +func (r *NodeRepository) List() ([]models.Node, error) { + var nodes []models.Node + err := r.db.Preload("UnlockStatuses").Find(&nodes).Error + return nodes, err +} + +func (r *NodeRepository) ListOnline() ([]models.Node, error) { + var nodes []models.Node + err := r.db.Where("status = ?", "online"). + Preload("UnlockStatuses"). + Find(&nodes).Error + return nodes, err +} + +func (r *NodeRepository) Delete(id uint) error { + return r.db.Delete(&models.Node{}, id).Error +} + +// UnlockStatusRepository 解锁状态仓库 +type UnlockStatusRepository struct { + db *gorm.DB +} + +func NewUnlockStatusRepository(db *gorm.DB) *UnlockStatusRepository { + return &UnlockStatusRepository{db: db} +} + +func (r *UnlockStatusRepository) Upsert(nodeID uint, service string, unlocked bool, region string) error { + return r.db.Exec(` + INSERT INTO unlock_statuses (node_id, service, unlocked, region, detected_at) + VALUES (?, ?, ?, ?, NOW()) + ON CONFLICT (node_id, service) + DO UPDATE SET unlocked = EXCLUDED.unlocked, region = EXCLUDED.region, detected_at = NOW() + `, nodeID, service, unlocked, region).Error +} + +func (r *UnlockStatusRepository) FindByNodeID(nodeID uint) ([]models.UnlockStatus, error) { + var statuses []models.UnlockStatus + err := r.db.Where("node_id = ?", nodeID).Find(&statuses).Error + return statuses, err +} + +// IPChangeLogRepository IP 变更日志仓库 +type IPChangeLogRepository struct { + db *gorm.DB +} + +func NewIPChangeLogRepository(db *gorm.DB) *IPChangeLogRepository { + return &IPChangeLogRepository{db: db} +} + +func (r *IPChangeLogRepository) Create(log *models.IPChangeLog) error { + return r.db.Create(log).Error +} + +func (r *IPChangeLogRepository) FindByNodeID(nodeID uint, limit int) ([]models.IPChangeLog, error) { + var logs []models.IPChangeLog + err := r.db.Where("node_id = ?", nodeID). + Order("created_at DESC"). + Limit(limit). + Find(&logs).Error + return logs, err +} + +// ConnectionLogRepository 连接日志仓库 +type ConnectionLogRepository struct { + db *gorm.DB +} + +func NewConnectionLogRepository(db *gorm.DB) *ConnectionLogRepository { + return &ConnectionLogRepository{db: db} +} + +func (r *ConnectionLogRepository) Create(log *models.ConnectionLog) error { + return r.db.Create(log).Error +} + +func (r *ConnectionLogRepository) GetStatsByUser(userID uint, startTime, endTime time.Time) (map[string]interface{}, error) { + var result struct { + TotalBytes int64 + TotalSeconds int + Connections int64 + } + + err := r.db.Model(&models.ConnectionLog{}). + Where("user_id = ? AND created_at BETWEEN ? AND ?", userID, startTime, endTime). + Select("SUM(bytes_in + bytes_out) as total_bytes, SUM(duration) as total_seconds, COUNT(*) as connections"). + Scan(&result).Error + + if err != nil { + return nil, err + } + + return map[string]interface{}{ + "total_bytes": result.TotalBytes, + "total_seconds": result.TotalSeconds, + "connections": result.Connections, + }, nil +} + +// IPRefreshRuleRepository IP 刷新规则仓库 +type IPRefreshRuleRepository struct { + db *gorm.DB +} + +func NewIPRefreshRuleRepository(db *gorm.DB) *IPRefreshRuleRepository { + return &IPRefreshRuleRepository{db: db} +} + +func (r *IPRefreshRuleRepository) Create(rule *models.IPRefreshRule) error { + return r.db.Create(rule).Error +} + +func (r *IPRefreshRuleRepository) FindByID(id uint) (*models.IPRefreshRule, error) { + var rule models.IPRefreshRule + err := r.db.First(&rule, id).Error + if err != nil { + return nil, err + } + return &rule, nil +} + +func (r *IPRefreshRuleRepository) List() ([]models.IPRefreshRule, error) { + var rules []models.IPRefreshRule + err := r.db.Find(&rules).Error + return rules, err +} + +func (r *IPRefreshRuleRepository) Update(rule *models.IPRefreshRule) error { + return r.db.Save(rule).Error +} + +func (r *IPRefreshRuleRepository) Delete(id uint) error { + return r.db.Delete(&models.IPRefreshRule{}, id).Error +} + +// Repositories 仓库集合 +type Repositories struct { + User *UserRepository + Node *NodeRepository + UnlockStatus *UnlockStatusRepository + IPChangeLog *IPChangeLogRepository + ConnectionLog *ConnectionLogRepository + IPRefreshRule *IPRefreshRuleRepository +} + +func NewRepositories(db *gorm.DB) *Repositories { + return &Repositories{ + User: NewUserRepository(db), + Node: NewNodeRepository(db), + UnlockStatus: NewUnlockStatusRepository(db), + IPChangeLog: NewIPChangeLogRepository(db), + ConnectionLog: NewConnectionLogRepository(db), + IPRefreshRule: NewIPRefreshRuleRepository(db), + } +} + +// HealthChecker 健康检查接口 +type HealthChecker interface { + Ping(ctx context.Context) error +} + +func (r *UserRepository) Ping(ctx context.Context) error { + return r.db.WithContext(ctx).Raw("SELECT 1").Error +} diff --git a/internal/scheduler/scheduler.go b/internal/scheduler/scheduler.go new file mode 100644 index 0000000..8505048 --- /dev/null +++ b/internal/scheduler/scheduler.go @@ -0,0 +1,350 @@ +package scheduler + +import ( + "context" + "errors" + "math/rand" + "sync" + "time" + + "proxy-platform/internal/models" + + "go.uber.org/zap" +) + +var ( + ErrNoAvailableNode = errors.New("没有可用的节点") +) + +// Strategy 负载均衡策略 +type Strategy string + +const ( + StrategyLeastLatency Strategy = "least_latency" + StrategyLeastConnections Strategy = "least_connections" + StrategyWeightedRoundRobin Strategy = "weighted_round_robin" + StrategyRandom Strategy = "random" +) + +// Selector 节点选择器 +type Selector struct { + repo NodeRepository + cache NodeCache + logger *zap.Logger + strategy Strategy + randPool *sync.Pool + mu sync.RWMutex + rrIndex int +} + +// NodeRepository 节点数据访问接口 +type NodeRepository interface { + ListOnline() ([]models.Node, error) + FindByNodeID(nodeID string) (*models.Node, error) + UpdateConnections(nodeID string, connections int) error +} + +// NodeCache 节点缓存接口 +type NodeCache interface { + GetStats(nodeID string) (*models.NodeStats, bool) + SetStats(nodeID string, stats *models.NodeStats) + GetAllStats() map[string]*models.NodeStats +} + +// NewSelector 创建节点选择器 +func NewSelector(repo NodeRepository, cache NodeCache, strategy Strategy, logger *zap.Logger) *Selector { + return &Selector{ + repo: repo, + cache: cache, + logger: logger, + strategy: strategy, + randPool: &sync.Pool{ + New: func() interface{} { + return rand.New(rand.NewSource(time.Now().UnixNano())) + }, + }, + } +} + +// Select 选择最优节点 +func (s *Selector) Select(ctx context.Context, targetHost string, targetPort int, requiredServices []string) (*models.Node, error) { + // 1. 获取在线节点列表 + nodes, err := s.repo.ListOnline() + if err != nil { + return nil, err + } + + if len(nodes) == 0 { + return nil, ErrNoAvailableNode + } + + // 2. 过滤满足解锁需求的节点 + if len(requiredServices) > 0 { + nodes = s.filterByUnlockStatus(nodes, requiredServices) + if len(nodes) == 0 { + return nil, ErrNoAvailableNode + } + } + + // 3. 过滤未达到连接上限的节点 + nodes = s.filterByConnectionLimit(nodes) + if len(nodes) == 0 { + return nil, ErrNoAvailableNode + } + + // 4. 根据策略选择节点 + var selected *models.Node + switch s.strategy { + case StrategyLeastLatency: + selected = s.selectLeastLatency(nodes) + case StrategyLeastConnections: + selected = s.selectLeastConnections(nodes) + case StrategyWeightedRoundRobin: + selected = s.selectWeightedRoundRobin(nodes) + case StrategyRandom: + selected = s.selectRandom(nodes) + default: + selected = s.selectLeastLatency(nodes) + } + + return selected, nil +} + +// filterByUnlockStatus 过滤满足解锁需求的节点 +func (s *Selector) filterByUnlockStatus(nodes []models.Node, services []string) []models.Node { + var result []models.Node + + for _, node := range nodes { + // 构建节点的解锁服务映射 + unlockMap := make(map[string]bool) + for _, status := range node.UnlockStatuses { + unlockMap[status.Service] = status.Unlocked + } + + // 检查是否满足所有需求 + allMatched := true + for _, service := range services { + if !unlockMap[service] { + allMatched = false + break + } + } + + if allMatched { + result = append(result, node) + } + } + + return result +} + +// filterByConnectionLimit 过滤未达到连接上限的节点 +func (s *Selector) filterByConnectionLimit(nodes []models.Node) []models.Node { + var result []models.Node + + for _, node := range nodes { + stats, ok := s.cache.GetStats(node.NodeID) + if !ok { + // 没有缓存数据，使用数据库中的连接数 + if node.CurrentConnections < node.MaxConnections { + result = append(result, node) + } + continue + } + + if stats.Connections < node.MaxConnections { + result = append(result, node) + } + } + + return result +} + +// selectLeastLatency 选择延迟最低的节点 +func (s *Selector) selectLeastLatency(nodes []models.Node) *models.Node { + var selected *models.Node + minLatency := time.Duration(1<<63 - 1) + + for i := range nodes { + stats, ok := s.cache.GetStats(nodes[i].NodeID) + if ok { + latency := time.Duration(stats.CPUUsage * 100) // 简化：用 CPU 使用率模拟延迟 + if latency < minLatency { + minLatency = latency + selected = &nodes[i] + } + } else { + // 没有缓存数据，使用权重作为候选 + if selected == nil || nodes[i].Weight > selected.Weight { + selected = &nodes[i] + } + } + } + + return selected +} + +// selectLeastConnections 选择连接数最少的节点 +func (s *Selector) selectLeastConnections(nodes []models.Node) *models.Node { + var selected *models.Node + minConnections := int(^uint(0) >> 1) // Max int + + for i := range nodes { + stats, ok := s.cache.GetStats(nodes[i].NodeID) + connCount := nodes[i].CurrentConnections + if ok { + connCount = stats.Connections + } + + if connCount < minConnections { + minConnections = connCount + selected = &nodes[i] + } + } + + return selected +} + +// selectWeightedRoundRobin 加权轮询选择 +func (s *Selector) selectWeightedRoundRobin(nodes []models.Node) *models.Node { + s.mu.Lock() + defer s.mu.Unlock() + + // 计算总权重 + totalWeight := 0 + for _, node := range nodes { + totalWeight += node.Weight + } + + if totalWeight == 0 { + return &nodes[0] + } + + // 轮询选择 + s.rrIndex = (s.rrIndex + 1) % totalWeight + + currentWeight := 0 + for i := range nodes { + currentWeight += nodes[i].Weight + if s.rrIndex < currentWeight { + return &nodes[i] + } + } + + return &nodes[0] +} + +// selectRandom 随机选择 +func (s *Selector) selectRandom(nodes []models.Node) *models.Node { + r := s.randPool.Get().(*rand.Rand) + defer s.randPool.Put(r) + + idx := r.Intn(len(nodes)) + return &nodes[idx] +} + +// HealthChecker 健康检查器 +type HealthChecker struct { + repo NodeRepository + cache NodeCache + logger *zap.Logger +} + +func NewHealthChecker(repo NodeRepository, cache NodeCache, logger *zap.Logger) *HealthChecker { + return &HealthChecker{ + repo: repo, + cache: cache, + logger: logger, + } +} + +// Check 检查节点健康状态 +func (h *HealthChecker) Check(ctx context.Context, node *models.Node) error { + stats, ok := h.cache.GetStats(node.NodeID) + if !ok { + return errors.New("节点未上报状态") + } + + // 检查是否超时 + if time.Since(stats.LastUpdate) > 30*time.Second { + return errors.New("节点心跳超时") + } + + // 检查 WARP 状态 + if stats.Connections < 0 { + return errors.New("节点状态异常") + } + + return nil +} + +// RuleEngine 规则引擎 +type RuleEngine struct { + rules []IPRefreshRule + actions map[string]ActionFunc + mu sync.RWMutex + logger *zap.Logger +} + +type IPRefreshRule struct { + ID uint + NodeGroupID *uint + TriggerType string // unlock_failure, usage_count, usage_traffic, scheduled, anomaly + TriggerValue map[string]interface{} + Cooldown time.Duration + Enabled bool +} + +type ActionFunc func(ctx context.Context, node *models.Node, reason string) error + +func NewRuleEngine(logger *zap.Logger) *RuleEngine { + return &RuleEngine{ + rules: make([]IPRefreshRule, 0), + actions: make(map[string]ActionFunc), + logger: logger, + } +} + +// RegisterAction 注册动作 +func (e *RuleEngine) RegisterAction(name string, action ActionFunc) { + e.mu.Lock() + defer e.mu.Unlock() + e.actions[name] = action +} + +// AddRule 添加规则 +func (e *RuleEngine) AddRule(rule IPRefreshRule) { + e.mu.Lock() + defer e.mu.Unlock() + e.rules = append(e.rules, rule) +} + +// Evaluate 评估规则 +func (e *RuleEngine) Evaluate(ctx context.Context, node *models.Node, event string, data map[string]interface{}) error { + e.mu.RLock() + defer e.mu.RUnlock() + + for _, rule := range e.rules { + if !rule.Enabled { + continue + } + + if rule.TriggerType != event { + continue + } + + // 触发规则 + e.logger.Info("规则触发", + zap.Uint("rule_id", rule.ID), + zap.String("trigger", event), + zap.String("node_id", node.NodeID), + ) + + // 执行动作 + if action, ok := e.actions["refresh_ip"]; ok { + return action(ctx, node, event) + } + } + + return nil +} diff --git a/internal/socks5/socks5.go b/internal/socks5/socks5.go new file mode 100644 index 0000000..7100954 --- /dev/null +++ b/internal/socks5/socks5.go @@ -0,0 +1,445 @@ +package socks5 + +import ( + "context" + "encoding/binary" + "errors" + "fmt" + "io" + "net" + "strconv" + "sync" + "time" + + "go.uber.org/zap" +) + +var ( + ErrUnsupportedVersion = errors.New("unsupported SOCKS version") + ErrUnsupportedMethod = errors.New("unsupported authentication method") + ErrAuthenticationFailed = errors.New("authentication failed") + ErrUnsupportedCommand = errors.New("unsupported command") + ErrUnsupportedAddrType = errors.New("unsupported address type") +) + +const ( + SOCKS5Version = 0x05 + NoAuth = 0x00 + UserPassAuth = 0x02 + NoAcceptable = 0xFF + + ConnectCommand = 0x01 + BindCommand = 0x02 + AssociateCommand = 0x03 + + IPv4Address = 0x01 + FQDNAddress = 0x03 + IPv6Address = 0x04 +) + +// Authenticator 认证接口 +type Authenticator interface { + Authenticate(username, password string) (uint, bool) +} + +// BackendSelector 后端节点选择器 +type BackendSelector interface { + SelectBackend(ctx context.Context, targetHost string, targetPort int, services []string) (string, int, error) + ReleaseBackend(host string, port int, bytesIn, bytesOut int64) +} + +// Server SOCKS5 服务器 +type Server struct { + host string + port int + maxConnections int + timeout time.Duration + auth Authenticator + selector BackendSelector + logger *zap.Logger + connections int64 + connMutex sync.Mutex + connSem chan struct{} +} + +// NewServer 创建 SOCKS5 服务器 +func NewServer(host string, port int, maxConnections int, timeout int, auth Authenticator, selector BackendSelector, logger *zap.Logger) *Server { + return &Server{ + host: host, + port: port, + maxConnections: maxConnections, + timeout: time.Duration(timeout) * time.Second, + auth: auth, + selector: selector, + logger: logger, + connSem: make(chan struct{}, maxConnections), + } +} + +// Start 启动服务器 +func (s *Server) Start(ctx context.Context) error { + addr := fmt.Sprintf("%s:%d", s.host, s.port) + listener, err := net.Listen("tcp", addr) + if err != nil { + return fmt.Errorf("监听失败: %w", err) + } + defer listener.Close() + + s.logger.Info("SOCKS5 服务器启动", zap.String("addr", addr), zap.Int("max_connections", s.maxConnections)) + + for { + select { + case <-ctx.Done(): + return ctx.Err() + default: + conn, err := listener.Accept() + if err != nil { + s.logger.Error("接受连接失败", zap.Error(err)) + continue + } + + // 连接数限制 + select { + case s.connSem <- struct{}{}: + go s.handleConnection(ctx, conn) + default: + s.logger.Warn("达到最大连接数限制", zap.Int64("connections", s.connections)) + conn.Close() + } + } + } +} + +// handleConnection 处理单个连接 +func (s *Server) handleConnection(ctx context.Context, clientConn net.Conn) { + defer func() { + clientConn.Close() + <-s.connSem + s.connMutex.Lock() + s.connections-- + s.connMutex.Unlock() + }() + + s.connMutex.Lock() + s.connections++ + s.connMutex.Unlock() + + // 设置超时 + clientConn.SetDeadline(time.Now().Add(s.timeout)) + + // 1. 协议握手 + username, userID, err := s.handshake(clientConn) + if err != nil { + s.logger.Error("握手失败", zap.Error(err), zap.String("client", clientConn.RemoteAddr().String())) + return + } + + // 2. 读取请求 + targetHost, targetPort, err := s.readRequest(clientConn) + if err != nil { + s.logger.Error("读取请求失败", zap.Error(err)) + return + } + + s.logger.Info("连接请求", + zap.String("username", username), + zap.Uint("user_id", userID), + zap.String("target", fmt.Sprintf("%s:%d", targetHost, targetPort)), + ) + + // 3. 选择后端节点 + backendHost, backendPort, err := s.selector.SelectBackend(ctx, targetHost, targetPort, nil) + if err != nil { + s.logger.Error("选择节点失败", zap.Error(err)) + s.sendReply(clientConn, 0x04, net.IPv4zero, 0) // Host unreachable + return + } + + // 4. 连接后端 + backendAddr := fmt.Sprintf("%s:%d", backendHost, backendPort) + backendConn, err := net.DialTimeout("tcp", backendAddr, s.timeout) + if err != nil { + s.logger.Error("连接后端失败", zap.Error(err), zap.String("backend", backendAddr)) + s.sendReply(clientConn, 0x04, net.IPv4zero, 0) + return + } + defer backendConn.Close() + + // 5. 发送成功响应 + s.sendReply(clientConn, 0x00, net.IPv4zero, 0) + + // 6. 数据转发 + bytesIn, bytesOut := s.relay(clientConn, backendConn) + + // 7. 释放后端节点 + s.selector.ReleaseBackend(backendHost, backendPort, bytesIn, bytesOut) + + s.logger.Info("连接结束", + zap.String("username", username), + zap.Int64("bytes_in", bytesIn), + zap.Int64("bytes_out", bytesOut), + ) +} + +// handshake 协议握手 +func (s *Server) handshake(conn net.Conn) (string, uint, error) { + // 读取客户端 hello + buf := make([]byte, 2) + if _, err := io.ReadFull(conn, buf); err != nil { + return "", 0, err + } + + if buf[0] != SOCKS5Version { + return "", 0, ErrUnsupportedVersion + } + + nMethods := int(buf[1]) + methods := make([]byte, nMethods) + if _, err := io.ReadFull(conn, methods); err != nil { + return "", 0, err + } + + // 检查是否支持用户密码认证 + supportUserPass := false + for _, m := range methods { + if m == UserPassAuth { + supportUserPass = true + break + } + } + + // 发送选择的认证方法 + if supportUserPass { + conn.Write([]byte{SOCKS5Version, UserPassAuth}) + } else { + conn.Write([]byte{SOCKS5Version, NoAuth}) + return "", 0, nil // 无认证 + } + + // 用户密码认证 + authBuf := make([]byte, 2) + if _, err := io.ReadFull(conn, authBuf); err != nil { + return "", 0, err + } + + ulen := int(authBuf[1]) + usernameBuf := make([]byte, ulen) + if _, err := io.ReadFull(conn, usernameBuf); err != nil { + return "", 0, err + } + + plen := int(authBuf[2]) + passwordBuf := make([]byte, plen) + if _, err := io.ReadFull(conn, passwordBuf); err != nil { + return "", 0, err + } + + username := string(usernameBuf) + password := string(passwordBuf) + + // 认证 + userID, ok := s.auth.Authenticate(username, password) + if !ok { + conn.Write([]byte{0x01, 0x01}) // 认证失败 + return "", 0, ErrAuthenticationFailed + } + + conn.Write([]byte{0x01, 0x00}) // 认证成功 + return username, userID, nil +} + +// readRequest 读取请求 +func (s *Server) readRequest(conn net.Conn) (string, int, error) { + buf := make([]byte, 4) + if _, err := io.ReadFull(conn, buf); err != nil { + return "", 0, err + } + + if buf[0] != SOCKS5Version { + return "", 0, ErrUnsupportedVersion + } + + if buf[1] != ConnectCommand { + return "", 0, ErrUnsupportedCommand + } + + // 读取目标地址 + var host string + var port int + + switch buf[3] { + case IPv4Address: + addr := make([]byte, 4) + if _, err := io.ReadFull(conn, addr); err != nil { + return "", 0, err + } + host = net.IP(addr).String() + + case FQDNAddress: + lenBuf := make([]byte, 1) + if _, err := io.ReadFull(conn, lenBuf); err != nil { + return "", 0, err + } + fqdn := make([]byte, lenBuf[0]) + if _, err := io.ReadFull(conn, fqdn); err != nil { + return "", 0, err + } + host = string(fqdn) + + case IPv6Address: + addr := make([]byte, 16) + if _, err := io.ReadFull(conn, addr); err != nil { + return "", 0, err + } + host = net.IP(addr).String() + + default: + return "", 0, ErrUnsupportedAddrType + } + + // 读取端口 + portBuf := make([]byte, 2) + if _, err := io.ReadFull(conn, portBuf); err != nil { + return "", 0, err + } + port = int(binary.BigEndian.Uint16(portBuf)) + + return host, port, nil +} + +// sendReply 发送响应 +func (s *Server) sendReply(conn net.Conn, status byte, ip net.IP, port int) { + reply := []byte{ + SOCKS5Version, + status, + 0x00, // RSV + IPv4Address, + } + reply = append(reply, ip.To4()...) + reply = append(reply, []byte{byte(port >> 8), byte(port)}...) + conn.Write(reply) +} + +// relay 数据转发 +func (s *Server) relay(client, backend net.Conn) (int64, int64) { + var bytesIn, bytesOut int64 + var wg sync.WaitGroup + wg.Add(2) + + // 客户端 -> 后端 + go func() { + defer wg.Done() + n, _ := io.Copy(backend, client) + bytesOut = n + }() + + // 后端 -> 客户端 + go func() { + defer wg.Done() + n, _ := io.Copy(client, backend) + bytesIn = n + }() + + wg.Wait() + return bytesIn, bytesOut +} + +// GetConnections 获取当前连接数 +func (s *Server) GetConnections() int64 { + s.connMutex.Lock() + defer s.connMutex.Unlock() + return s.connections +} + +// Dialer SOCKS5 客户端连接器 +type Dialer struct { + Host string + Port int + Username string + Password string + Timeout time.Duration +} + +// NewDialer 创建连接器 +func NewDialer(host string, port int, username, password string, timeout time.Duration) *Dialer { + return &Dialer{ + Host: host, + Port: port, + Username: username, + Password: password, + Timeout: timeout, + } +} + +// Dial 通过 SOCKS5 代理连接目标 +func (d *Dialer) Dial(targetHost string, targetPort int) (net.Conn, error) { + proxyAddr := net.JoinHostPort(d.Host, strconv.Itoa(d.Port)) + conn, err := net.DialTimeout("tcp", proxyAddr, d.Timeout) + if err != nil { + return nil, err + } + + // 发送 hello + hello := []byte{SOCKS5Version, 2, NoAuth, UserPassAuth} + if _, err := conn.Write(hello); err != nil { + conn.Close() + return nil, err + } + + // 读取响应 + resp := make([]byte, 2) + if _, err := io.ReadFull(conn, resp); err != nil { + conn.Close() + return nil, err + } + + if resp[0] != SOCKS5Version { + conn.Close() + return nil, ErrUnsupportedVersion + } + + // 认证 + if resp[1] == UserPassAuth { + auth := []byte{0x01, byte(len(d.Username))} + auth = append(auth, []byte(d.Username)...) + auth = append(auth, byte(len(d.Password))) + auth = append(auth, []byte(d.Password)...) + if _, err := conn.Write(auth); err != nil { + conn.Close() + return nil, err + } + + authResp := make([]byte, 2) + if _, err := io.ReadFull(conn, authResp); err != nil { + conn.Close() + return nil, err + } + if authResp[1] != 0x00 { + conn.Close() + return nil, ErrAuthenticationFailed + } + } + + // 发送连接请求 + req := []byte{SOCKS5Version, ConnectCommand, 0x00, FQDNAddress, byte(len(targetHost))} + req = append(req, []byte(targetHost)...) + req = append(req, []byte{byte(targetPort >> 8), byte(targetPort)}...) + if _, err := conn.Write(req); err != nil { + conn.Close() + return nil, err + } + + // 读取响应 + reply := make([]byte, 10) + if _, err := io.ReadFull(conn, reply); err != nil { + conn.Close() + return nil, err + } + + if reply[1] != 0x00 { + conn.Close() + return nil, fmt.Errorf("SOCKS5 连接失败: status %d", reply[1]) + } + + return conn, nil +} \ No newline at end of file diff --git a/internal/unlock/unlock.go b/internal/unlock/unlock.go new file mode 100644 index 0000000..a0249f9 --- /dev/null +++ b/internal/unlock/unlock.go @@ -0,0 +1,320 @@ +package unlock + +import ( + "context" + "crypto/tls" + "fmt" + "io" + "net" + "net/http" + "strings" + "sync" + "time" + + "go.uber.org/zap" +) + +// ServiceConfig 服务检测配置 +type ServiceConfig struct { + Name string + URL string + SuccessKeywords []string + FailKeywords []string + Timeout time.Duration +} + +// Result 解锁检测结果 +type Result struct { + Service string `json:"service"` + Unlocked bool `json:"unlocked"` + Region string `json:"region"` + Error string `json:"error,omitempty"` + CheckedAt time.Time `json:"checked_at"` +} + +// Detector 解锁检测器 +type Detector struct { + proxyHost string + proxyPort int + timeout time.Duration + logger *zap.Logger + client *http.Client +} + +// NewDetector 创建解锁检测器 +func NewDetector(proxyHost string, proxyPort int, timeout int, logger *zap.Logger) *Detector { + // 创建通过 SOCKS5 代理的 HTTP 客户端 + client := &http.Client{ + Transport: &http.Transport{ + TLSClientConfig: &tls.Config{InsecureSkipVerify: true}, + DialContext: func(ctx context.Context, network, addr string) (net.Conn, error) { + // 通过 SOCKS5 代理连接 + return dialSocks5(ctx, proxyHost, proxyPort, addr, timeout) + }, + }, + Timeout: time.Duration(timeout) * time.Second, + } + + return &Detector{ + proxyHost: proxyHost, + proxyPort: proxyPort, + timeout: time.Duration(timeout) * time.Second, + logger: logger, + client: client, + } +} + +// CheckService 检测单个服务 +func (d *Detector) CheckService(ctx context.Context, config ServiceConfig) (*Result, error) { + result := &Result{ + Service: config.Name, + CheckedAt: time.Now(), + } + + // 发送请求 + req, err := http.NewRequestWithContext(ctx, "GET", config.URL, nil) + if err != nil { + result.Error = err.Error() + return result, err + } + + // 设置请求头 + req.Header.Set("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36") + req.Header.Set("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8") + req.Header.Set("Accept-Language", "en-US,en;q=0.5") + + resp, err := d.client.Do(req) + if err != nil { + result.Error = err.Error() + d.logger.Error("请求失败", zap.String("service", config.Name), zap.Error(err)) + return result, err + } + defer resp.Body.Close() + + // 读取响应 + body, err := io.ReadAll(resp.Body) + if err != nil { + result.Error = err.Error() + return result, err + } + + bodyStr := string(body) + + // 检查失败关键词 + for _, keyword := range config.FailKeywords { + if strings.Contains(bodyStr, keyword) { + result.Unlocked = false + result.Error = fmt.Sprintf("检测到失败关键词: %s", keyword) + d.logger.Info("解锁检测失败", + zap.String("service", config.Name), + zap.String("keyword", keyword), + ) + return result, nil + } + } + + // 检查成功关键词 + for _, keyword := range config.SuccessKeywords { + if strings.Contains(bodyStr, keyword) { + result.Unlocked = true + // 尝试提取区域信息 + result.Region = extractRegion(config.Name, bodyStr) + d.logger.Info("解锁检测成功", + zap.String("service", config.Name), + zap.String("region", result.Region), + ) + return result, nil + } + } + + // 如果没有匹配任何关键词，根据 HTTP 状态码判断 + if resp.StatusCode >= 200 && resp.StatusCode < 400 { + result.Unlocked = true + result.Region = "??" + } else { + result.Unlocked = false + result.Error = fmt.Sprintf("HTTP 状态码: %d", resp.StatusCode) + } + + return result, nil +} + +// CheckAll 检测所有服务 +func (d *Detector) CheckAll(ctx context.Context, configs []ServiceConfig) map[string]*Result { + results := make(map[string]*Result) + var wg sync.WaitGroup + var mu sync.Mutex + + for _, config := range configs { + wg.Add(1) + go func(cfg ServiceConfig) { + defer wg.Done() + + result, err := d.CheckService(ctx, cfg) + if err != nil { + d.logger.Error("检测服务失败", zap.String("service", cfg.Name), zap.Error(err)) + } + + mu.Lock() + results[cfg.Name] = result + mu.Unlock() + }(config) + } + + wg.Wait() + return results +} + +// dialSocks5 通过 SOCKS5 代理连接 +func dialSocks5(ctx context.Context, proxyHost string, proxyPort int, target string, timeout int) (net.Conn, error) { + // 连接到代理服务器 + proxyAddr := fmt.Sprintf("%s:%d", proxyHost, proxyPort) + conn, err := net.DialTimeout("tcp", proxyAddr, time.Duration(timeout)*time.Second) + if err != nil { + return nil, fmt.Errorf("连接代理失败: %w", err) + } + + // SOCKS5 握手 + // 发送认证方法 + _, err = conn.Write([]byte{0x05, 0x01, 0x00}) // 无认证 + if err != nil { + conn.Close() + return nil, err + } + + // 读取响应 + buf := make([]byte, 2) + _, err = io.ReadFull(conn, buf) + if err != nil { + conn.Close() + return nil, err + } + + if buf[0] != 0x05 { + conn.Close() + return nil, fmt.Errorf("不支持的 SOCKS 版本: %d", buf[0]) + } + + // 解析目标地址 + host, port, err := net.SplitHostPort(target) + if err != nil { + conn.Close() + return nil, err + } + + // 构建连接请求 + req := []byte{0x05, 0x01, 0x00} // CONNECT + + // 判断是 IP 还是域名 + ip := net.ParseIP(host) + if ip != nil { + if ip.To4() != nil { + req = append(req, 0x01) // IPv4 + req = append(req, ip.To4()...) + } else { + req = append(req, 0x04) // IPv6 + req = append(req, ip.To16()...) + } + } else { + req = append(req, 0x03) // 域名 + req = append(req, byte(len(host))) + req = append(req, []byte(host)...) + } + + // 添加端口 + portNum := 0 + fmt.Sscanf(port, "%d", &portNum) + req = append(req, byte(portNum>>8), byte(portNum&0xFF)) + + // 发送请求 + _, err = conn.Write(req) + if err != nil { + conn.Close() + return nil, err + } + + // 读取响应 + resp := make([]byte, 10) + _, err = io.ReadFull(conn, resp) + if err != nil { + conn.Close() + return nil, err + } + + if resp[1] != 0x00 { + conn.Close() + return nil, fmt.Errorf("SOCKS5 连接失败: status %d", resp[1]) + } + + return conn, nil +} + +// extractRegion 提取区域信息 +func extractRegion(service string, body string) string { + // 根据不同服务提取区域 + switch service { + case "netflix": + // Netflix 通常在页面中包含区域信息 + if strings.Contains(body, "US") { + return "US" + } else if strings.Contains(body, "UK") { + return "UK" + } else if strings.Contains(body, "JP") { + return "JP" + } + case "youtube": + // YouTube 可能包含区域设置 + if strings.Contains(body, "\"gl\":\"US\"") { + return "US" + } + } + + // 默认返回未知 + return "??" +} + +// DefaultServices 默认服务配置 +var DefaultServices = []ServiceConfig{ + { + Name: "gpt", + URL: "https://chat.openai.com/", + SuccessKeywords: []string{"challenges", "signup", "login"}, + FailKeywords: []string{"Access denied", "unavailable", "not available"}, + Timeout: 10 * time.Second, + }, + { + Name: "netflix", + URL: "https://www.netflix.com/title/80018499", + SuccessKeywords: []string{"netflix.com", "watch"}, + FailKeywords: []string{"not available", "nflxvideo.net", "error"}, + Timeout: 10 * time.Second, + }, + { + Name: "disney", + URL: "https://www.disneyplus.com/", + SuccessKeywords: []string{"disneyplus.com", "disney"}, + FailKeywords: []string{"unavailable", "not available"}, + Timeout: 10 * time.Second, + }, + { + Name: "youtube", + URL: "https://www.youtube.com/", + SuccessKeywords: []string{"youtube.com", "ytInitialPlayerResponse"}, + FailKeywords: []string{}, + Timeout: 10 * time.Second, + }, + { + Name: "claude", + URL: "https://claude.ai/", + SuccessKeywords: []string{"claude.ai", "anthropic"}, + FailKeywords: []string{"Access denied", "unavailable"}, + Timeout: 10 * time.Second, + }, + { + Name: "gemini", + URL: "https://gemini.google.com/", + SuccessKeywords: []string{"gemini", "google"}, + FailKeywords: []string{"unavailable"}, + Timeout: 10 * time.Second, + }, +} \ No newline at end of file diff --git a/internal/warp/warp.go b/internal/warp/warp.go new file mode 100644 index 0000000..530052c --- /dev/null +++ b/internal/warp/warp.go @@ -0,0 +1,349 @@ +package warp + +import ( + "context" + "errors" + "fmt" + "io" + "net" + "net/http" + "os/exec" + "regexp" + "strconv" + "strings" + "sync" + "time" + + "go.uber.org/zap" +) + +var ( + ErrWARPNotInstalled = errors.New("WARP 未安装") + ErrWARPNotConnected = errors.New("WARP 未连接") + ErrIPRefreshFailed = errors.New("IP 刷新失败") + ErrIPPoolExhausted = errors.New("IP 池耗尽") +) + +// WARPStatus WARP 状态 +type WARPStatus struct { + Connected bool + AccountID string + DeviceID string + ClientID string + CurrentIP string + Country string + ConnectTime time.Time +} + +// Client WARP 客户端 +type Client struct { + socksPort int + refreshCooldown time.Duration + maxRefreshRetries int + retryDelayMin time.Duration + retryDelayMax time.Duration + logger *zap.Logger + mu sync.Mutex + lastRefresh time.Time + currentIP string + ipHistory []string +} + +// NewClient 创建 WARP 客户端 +func NewClient(socksPort int, refreshCooldown int, maxRefreshRetries int, retryDelayMin int, retryDelayMax int, logger *zap.Logger) *Client { + return &Client{ + socksPort: socksPort, + refreshCooldown: time.Duration(refreshCooldown) * time.Second, + maxRefreshRetries: maxRefreshRetries, + retryDelayMin: time.Duration(retryDelayMin) * time.Second, + retryDelayMax: time.Duration(retryDelayMax) * time.Second, + logger: logger, + ipHistory: make([]string, 0, 100), + } +} + +// Connect 连接 WARP +func (c *Client) Connect(ctx context.Context) error { + // 检查是否安装 + if !c.isInstalled() { + return ErrWARPNotInstalled + } + + // 连接 WARP + cmd := exec.CommandContext(ctx, "warp-cli", "connect") + output, err := cmd.CombinedOutput() + if err != nil { + return fmt.Errorf("WARP 连接失败: %w, output: %s", err, string(output)) + } + + // 等待连接建立 + for i := 0; i < 10; i++ { + time.Sleep(1 * time.Second) + status, err := c.Status(ctx) + if err == nil && status.Connected { + c.currentIP = status.CurrentIP + c.lastRefresh = time.Now() + c.logger.Info("WARP 连接成功", zap.String("ip", status.CurrentIP)) + return nil + } + } + + return ErrWARPNotConnected +} + +// Disconnect 断开 WARP +func (c *Client) Disconnect(ctx context.Context) error { + cmd := exec.CommandContext(ctx, "warp-cli", "disconnect") + output, err := cmd.CombinedOutput() + if err != nil { + return fmt.Errorf("WARP 断开失败: %w, output: %s", err, string(output)) + } + c.currentIP = "" + return nil +} + +// Status 获取 WARP 状态 +func (c *Client) Status(ctx context.Context) (*WARPStatus, error) { + cmd := exec.CommandContext(ctx, "warp-cli", "status") + output, err := cmd.Output() + if err != nil { + return nil, err + } + + status := &WARPStatus{} + outputStr := string(output) + + // 解析状态 + if strings.Contains(outputStr, "Status: Connected") { + status.Connected = true + } else if strings.Contains(outputStr, "Status: Disconnected") { + status.Connected = false + return status, nil + } + + // 获取当前 IP + ip, err := c.GetCurrentIP(ctx) + if err == nil { + status.CurrentIP = ip + c.currentIP = ip + } + + // 获取国家信息 + country, _ := c.GetCountry(ctx) + status.Country = country + + return status, nil +} + +// RefreshIP 刷新 IP +func (c *Client) RefreshIP(ctx context.Context) (string, error) { + c.mu.Lock() + defer c.mu.Unlock() + + // 检查冷却时间 + if time.Since(c.lastRefresh) < c.refreshCooldown { + waitTime := c.refreshCooldown - time.Since(c.lastRefresh) + c.logger.Warn("IP 刷新冷却中", zap.Duration("wait_time", waitTime)) + return "", fmt.Errorf("冷却中，请等待 %v", waitTime) + } + + // 记录旧 IP + oldIP := c.currentIP + + // 重试刷新 + for attempt := 0; attempt < c.maxRefreshRetries; attempt++ { + c.logger.Info("尝试刷新 IP", + zap.Int("attempt", attempt+1), + zap.Int("max_retries", c.maxRefreshRetries), + zap.String("old_ip", oldIP), + ) + + // 断开连接 + if err := c.Disconnect(ctx); err != nil { + c.logger.Error("断开 WARP 失败", zap.Error(err)) + continue + } + + // 随机等待 + delay := c.retryDelayMin + time.Duration(randInt(0, int(c.retryDelayMax-c.retryDelayMin))) + time.Sleep(delay) + + // 重新连接 + if err := c.Connect(ctx); err != nil { + c.logger.Error("连接 WARP 失败", zap.Error(err)) + continue + } + + // 获取新 IP + newIP, err := c.GetCurrentIP(ctx) + if err != nil { + c.logger.Error("获取新 IP 失败", zap.Error(err)) + continue + } + + // 检查是否真的换到了新 IP + if newIP != oldIP { + c.currentIP = newIP + c.lastRefresh = time.Now() + c.ipHistory = append(c.ipHistory, newIP) + c.logger.Info("IP 刷新成功", + zap.String("old_ip", oldIP), + zap.String("new_ip", newIP), + zap.Int("attempt", attempt+1), + ) + return newIP, nil + } + + c.logger.Warn("获取到相同 IP，重试中", + zap.String("ip", newIP), + ) + } + + return "", ErrIPPoolExhausted +} + +// GetCurrentIP 获取当前 IP +func (c *Client) GetCurrentIP(ctx context.Context) (string, error) { + // 通过 WARP 出口获取 IP + client := &http.Client{ + Transport: &http.Transport{ + Proxy: http.ProxyURL(nil), // 使用 WARP 接口 + DialContext: func(ctx context.Context, network, addr string) (net.Conn, error) { + // 使用 WARP 的 SOCKS5 代理 + return net.DialTimeout("tcp", "127.0.0.1:"+strconv.Itoa(c.socksPort), 5*time.Second) + }, + }, + Timeout: 10 * time.Second, + } + + resp, err := client.Get("https://cloudflare.com/cdn-cgi/trace") + if err != nil { + // 回退：使用系统默认出口 + return c.getIPFromSystem() + } + defer resp.Body.Close() + + body, err := io.ReadAll(resp.Body) + if err != nil { + return "", err + } + + // 解析 IP + lines := strings.Split(string(body), "\n") + for _, line := range lines { + if strings.HasPrefix(line, "ip=") { + return strings.TrimPrefix(line, "ip="), nil + } + } + + return "", errors.New("无法解析 IP") +} + +// getIPFromSystem 从系统获取 IP +func (c *Client) getIPFromSystem() (string, error) { + resp, err := http.Get("https://cloudflare.com/cdn-cgi/trace") + if err != nil { + return "", err + } + defer resp.Body.Close() + + body, err := io.ReadAll(resp.Body) + if err != nil { + return "", err + } + + lines := strings.Split(string(body), "\n") + for _, line := range lines { + if strings.HasPrefix(line, "ip=") { + return strings.TrimPrefix(line, "ip="), nil + } + } + + return "", errors.New("无法解析 IP") +} + +// GetCountry 获取国家 +func (c *Client) GetCountry(ctx context.Context) (string, error) { + // 使用 WARP 出口 + resp, err := http.Get("https://cloudflare.com/cdn-cgi/trace") + if err != nil { + return "", err + } + defer resp.Body.Close() + + body, err := io.ReadAll(resp.Body) + if err != nil { + return "", err + } + + lines := strings.Split(string(body), "\n") + for _, line := range lines { + if strings.HasPrefix(line, "loc=") { + return strings.TrimPrefix(line, "loc="), nil + } + } + + return "??", nil +} + +// isInstalled 检查是否安装 +func (c *Client) isInstalled() bool { + _, err := exec.LookPath("warp-cli") + return err == nil +} + +// GetIPHistory 获取 IP 历史 +func (c *Client) GetIPHistory() []string { + c.mu.Lock() + defer c.mu.Unlock() + + result := make([]string, len(c.ipHistory)) + copy(result, c.ipHistory) + return result +} + +// RegisterNewAccount 注册新账号（用于获取新 IP 池） +func (c *Client) RegisterNewAccount(ctx context.Context) error { + // 删除当前账号 + cmd := exec.CommandContext(ctx, "warp-cli", "delete") + _, _ = cmd.CombinedOutput() + + // 注册新账号 + cmd = exec.CommandContext(ctx, "warp-cli", "register") + output, err := cmd.CombinedOutput() + if err != nil { + return fmt.Errorf("注册新账号失败: %w, output: %s", err, string(output)) + } + + c.logger.Info("注册新 WARP 账号成功") + return nil +} + +// randInt 生成随机整数 +func randInt(min, max int) int { + return min + int(randFloat()*float64(max-min+1)) +} + +// randFloat 生成随机浮点数 +func randFloat() float64 { + return float64(time.Now().UnixNano()%1000) / 1000.0 +} + +// ParseWARPAccount 从输出解析账号信息 +func ParseWARPAccount(output string) (accountID, deviceID, clientID string) { + accountRegex := regexp.MustCompile(`Account ID:\s*([a-f0-9-]+)`) + deviceRegex := regexp.MustCompile(`Device ID:\s*([a-f0-9-]+)`) + clientRegex := regexp.MustCompile(`Client ID:\s*([a-f0-9-]+)`) + + if match := accountRegex.FindStringSubmatch(output); len(match) > 1 { + accountID = match[1] + } + if match := deviceRegex.FindStringSubmatch(output); len(match) > 1 { + deviceID = match[1] + } + if match := clientRegex.FindStringSubmatch(output); len(match) > 1 { + clientID = match[1] + } + + return +} \ No newline at end of file diff --git a/pkg/utils/utils.go b/pkg/utils/utils.go new file mode 100644 index 0000000..c683fc1 --- /dev/null +++ b/pkg/utils/utils.go @@ -0,0 +1,194 @@ +package utils + +import ( + "crypto/rand" + "encoding/hex" + "fmt" + "net" + "strconv" + "strings" + "time" +) + +// GenerateID 生成唯一 ID +func GenerateID() string { + b := make([]byte, 16) + rand.Read(b) + return hex.EncodeToString(b) +} + +// GenerateNodeID 生成节点 ID +func GenerateNodeID(prefix string) string { + return fmt.Sprintf("%s_%s_%d", prefix, GenerateID()[:8], time.Now().Unix()) +} + +// FormatBytes 格式化字节数 +func FormatBytes(bytes int64) string { + const unit = 1024 + if bytes < unit { + return fmt.Sprintf("%d B", bytes) + } + div, exp := int64(unit), 0 + for n := bytes / unit; n >= unit; n /= unit { + div *= unit + exp++ + } + return fmt.Sprintf("%.1f %ciB", float64(bytes)/float64(div), "KMGTPE"[exp]) +} + +// ParseBytes 解析字节字符串 +func ParseBytes(s string) (int64, error) { + s = strings.TrimSpace(s) + s = strings.ToUpper(s) + + multiplier := int64(1) + if strings.HasSuffix(s, "KB") { + multiplier = 1024 + s = strings.TrimSuffix(s, "KB") + } else if strings.HasSuffix(s, "MB") { + multiplier = 1024 * 1024 + s = strings.TrimSuffix(s, "MB") + } else if strings.HasSuffix(s, "GB") { + multiplier = 1024 * 1024 * 1024 + s = strings.TrimSuffix(s, "GB") + } else if strings.HasSuffix(s, "TB") { + multiplier = 1024 * 1024 * 1024 * 1024 + s = strings.TrimSuffix(s, "TB") + } + + value, err := strconv.ParseInt(strings.TrimSpace(s), 10, 64) + if err != nil { + return 0, err + } + + return value * multiplier, nil +} + +// FormatDuration 格式化持续时间 +func FormatDuration(d time.Duration) string { + if d < time.Second { + return fmt.Sprintf("%dms", d.Milliseconds()) + } + if d < time.Minute { + return fmt.Sprintf("%.1fs", d.Seconds()) + } + if d < time.Hour { + return fmt.Sprintf("%.1fm", d.Minutes()) + } + return fmt.Sprintf("%.1fh", d.Hours()) +} + +// IsPrivateIP 检查是否为私有 IP +func IsPrivateIP(ip string) bool { + ipAddr := net.ParseIP(ip) + if ipAddr == nil { + return false + } + + privateBlocks := []string{ + "10.0.0.0/8", + "172.16.0.0/12", + "192.168.0.0/16", + "127.0.0.0/8", + } + + for _, block := range privateBlocks { + _, cidr, _ := net.ParseCIDR(block) + if cidr.Contains(ipAddr) { + return true + } + } + + return false +} + +// IsValidPort 检查端口是否有效 +func IsValidPort(port int) bool { + return port > 0 && port <= 65535 +} + +// ParseHostPort 解析主机:端口 +func ParseHostPort(addr string) (host string, port int, err error) { + parts := strings.Split(addr, ":") + if len(parts) != 2 { + return "", 0, fmt.Errorf("invalid address format") + } + + host = parts[0] + port, err = strconv.Atoi(parts[1]) + if err != nil { + return "", 0, fmt.Errorf("invalid port: %v", err) + } + + if !IsValidPort(port) { + return "", 0, fmt.Errorf("port out of range") + } + + return host, port, nil +} + +// Contains 检查字符串切片是否包含某元素 +func Contains(slice []string, item string) bool { + for _, s := range slice { + if s == item { + return true + } + } + return false +} + +// Unique 去重 +func Unique(slice []string) []string { + keys := make(map[string]bool) + result := []string{} + for _, item := range slice { + if !keys[item] { + keys[item] = true + result = append(result, item) + } + } + return result +} + +// Retry 重试函数 +func Retry(fn func() error, maxAttempts int, delay time.Duration) error { + var lastErr error + for i := 0; i < maxAttempts; i++ { + if err := fn(); err != nil { + lastErr = err + if i < maxAttempts-1 { + time.Sleep(delay) + } + continue + } + return nil + } + return fmt.Errorf("after %d attempts, last error: %v", maxAttempts, lastErr) +} + +// Min 返回最小值 +func Min(a, b int) int { + if a < b { + return a + } + return b +} + +// Max 返回最大值 +func Max(a, b int) int { + if a > b { + return a + } + return b +} + +// Clamp 将值限制在范围内 +func Clamp(value, min, max int) int { + if value < min { + return min + } + if value > max { + return max + } + return value +} \ No newline at end of file diff --git a/pkg/utils/utils_test.go b/pkg/utils/utils_test.go new file mode 100644 index 0000000..b99cc55 --- /dev/null +++ b/pkg/utils/utils_test.go @@ -0,0 +1,112 @@ +package utils + +import "testing" + +func TestGenerateID(t *testing.T) { + id := GenerateID() + if len(id) != 32 { + t.Errorf("Expected ID length 32, got %d", len(id)) + } +} + +func TestFormatBytes(t *testing.T) { + tests := []struct { + bytes int64 + want string + }{ + {0, "0 B"}, + {1023, "1023 B"}, + {1024, "1.0 KiB"}, + {1024 * 1024, "1.0 MiB"}, + {1024 * 1024 * 1024, "1.0 GiB"}, + } + + for _, tt := range tests { + got := FormatBytes(tt.bytes) + if got != tt.want { + t.Errorf("FormatBytes(%d) = %s, want %s", tt.bytes, got, tt.want) + } + } +} + +func TestParseBytes(t *testing.T) { + tests := []struct { + input string + want int64 + }{ + {"1KB", 1024}, + {"1MB", 1024 * 1024}, + {"1GB", 1024 * 1024 * 1024}, + {"100", 100}, + } + + for _, tt := range tests { + got, err := ParseBytes(tt.input) + if err != nil { + t.Errorf("ParseBytes(%s) error: %v", tt.input, err) + } + if got != tt.want { + t.Errorf("ParseBytes(%s) = %d, want %d", tt.input, got, tt.want) + } + } +} + +func TestIsPrivateIP(t *testing.T) { + tests := []struct { + ip string + want bool + }{ + {"10.0.0.1", true}, + {"172.16.0.1", true}, + {"192.168.1.1", true}, + {"127.0.0.1", true}, + {"8.8.8.8", false}, + {"1.2.3.4", false}, + } + + for _, tt := range tests { + got := IsPrivateIP(tt.ip) + if got != tt.want { + t.Errorf("IsPrivateIP(%s) = %v, want %v", tt.ip, got, tt.want) + } + } +} + +func TestIsValidPort(t *testing.T) { + tests := []struct { + port int + want bool + }{ + {0, false}, + {1, true}, + {80, true}, + {1080, true}, + {65535, true}, + {65536, false}, + } + + for _, tt := range tests { + got := IsValidPort(tt.port) + if got != tt.want { + t.Errorf("IsValidPort(%d) = %v, want %v", tt.port, got, tt.want) + } + } +} + +func TestContains(t *testing.T) { + slice := []string{"a", "b", "c"} + if !Contains(slice, "a") { + t.Error("Expected Contains to return true for 'a'") + } + if Contains(slice, "d") { + t.Error("Expected Contains to return false for 'd'") + } +} + +func TestUnique(t *testing.T) { + slice := []string{"a", "b", "a", "c", "b"} + result := Unique(slice) + if len(result) != 3 { + t.Errorf("Expected 3 unique items, got %d", len(result)) + } +} \ No newline at end of file diff --git a/scripts/init.sql b/scripts/init.sql new file mode 100644 index 0000000..40070f4 --- /dev/null +++ b/scripts/init.sql @@ -0,0 +1,32 @@ +# 环境变量配置示例 +# 复制此文件为 .env 并修改配置 + +# 数据库配置 +DB_HOST=localhost +DB_PORT=5432 +DB_USER=postgres +DB_PASSWORD=postgres +DB_NAME=proxy_platform + +# Redis 配置 +REDIS_HOST=localhost +REDIS_PORT=6379 +REDIS_PASSWORD= +REDIS_DB=0 + +# 服务配置 +SERVER_HOST=0.0.0.0 +SERVER_PORT=8080 +SOCKS5_HOST=0.0.0.0 +SOCKS5_PORT=1080 + +# 日志配置 +LOG_LEVEL=info +LOG_OUTPUT=stdout + +# JWT 密钥（用于生成 Token） +JWT_SECRET=your-jwt-secret-key-change-this-in-production + +# 管理员账号 +ADMIN_USERNAME=admin +ADMIN_PASSWORD=admin123 \ No newline at end of file diff --git a/scripts/migrate.sh b/scripts/migrate.sh new file mode 100644 index 0000000..4750cc2 --- /dev/null +++ b/scripts/migrate.sh @@ -0,0 +1,22 @@ +#!/bin/bash + +# 数据库迁移脚本 + +set -e + +echo "开始数据库迁移..." + +# 检查数据库连接 +echo "检查数据库连接..." +until PGPASSWORD=$DB_PASSWORD psql -h $DB_HOST -p $DB_PORT -U $DB_USER -d $DB_NAME -c '\q'; do + echo "数据库未就绪，等待中..." + sleep 2 +done + +echo "数据库连接成功！" + +# 运行初始化脚本 +echo "运行初始化脚本..." +PGPASSWORD=$DB_PASSWORD psql -h $DB_HOST -p $DB_PORT -U $DB_USER -d $DB_NAME -f /app/scripts/init.sql + +echo "数据库迁移完成！" \ No newline at end of file diff --git a/web/index.html b/web/index.html new file mode 100644 index 0000000..09bc4b7 --- /dev/null +++ b/web/index.html @@ -0,0 +1,13 @@ + + + + + + + 代理管理平台 + + +
+ + + \ No newline at end of file diff --git a/web/package.json b/web/package.json new file mode 100644 index 0000000..099d687 --- /dev/null +++ b/web/package.json @@ -0,0 +1,37 @@ +{ + "name": "proxy-platform-web", + "version": "1.0.0", + "type": "module", + "scripts": { + "dev": "vite", + "build": "vue-tsc && vite build", + "preview": "vite preview", + "lint": "eslint . --ext .vue,.js,.jsx,.cjs,.mjs,.ts,.tsx,.cts,.mts --fix" + }, + "dependencies": { + "vue": "^3.4.0", + "vue-router": "^4.2.5", + "pinia": "^2.1.7", + "element-plus": "^2.4.4", + "@element-plus/icons-vue": "^2.3.1", + "axios": "^1.6.2", + "dayjs": "^1.11.10", + "echarts": "^5.4.3", + "vue-echarts": "^6.6.5" + }, + "devDependencies": { + "@vitejs/plugin-vue": "^4.5.2", + "@vue/tsconfig": "^0.5.1", + "typescript": "~5.3.0", + "vite": "^5.0.10", + "vue-tsc": "^1.8.25", + "eslint": "^8.55.0", + "@typescript-eslint/eslint-plugin": "^6.16.0", + "@typescript-eslint/parser": "^6.16.0", + "eslint-plugin-vue": "^9.19.2", + "@vue/eslint-config-typescript": "^12.0.0", + "unplugin-auto-import": "^0.17.2", + "unplugin-vue-components": "^0.26.0", + "sass": "^1.69.5" + } +} \ No newline at end of file diff --git a/web/src/App.vue b/web/src/App.vue new file mode 100644 index 0000000..770135a --- /dev/null +++ b/web/src/App.vue @@ -0,0 +1,19 @@ + + + + + \ No newline at end of file diff --git a/web/src/layouts/default.vue b/web/src/layouts/default.vue new file mode 100644 index 0000000..2272356 --- /dev/null +++ b/web/src/layouts/default.vue @@ -0,0 +1,200 @@ + + + + + \ No newline at end of file diff --git a/web/src/main.ts b/web/src/main.ts new file mode 100644 index 0000000..dab2745 --- /dev/null +++ b/web/src/main.ts @@ -0,0 +1,23 @@ +import { createApp } from 'vue' +import { createPinia } from 'pinia' +import ElementPlus from 'element-plus' +import 'element-plus/dist/index.css' +import zhCn from 'element-plus/dist/locale/zh-cn.mjs' +import * as ElementPlusIconsVue from '@element-plus/icons-vue' + +import App from './App.vue' +import router from './router' +import './styles/index.scss' + +const app = createApp(App) + +// 注册 Element Plus 图标 +for (const [key, component] of Object.entries(ElementPlusIconsVue)) { + app.component(key, component) +} + +app.use(createPinia()) +app.use(router) +app.use(ElementPlus, { locale: zhCn }) + +app.mount('#app') \ No newline at end of file diff --git a/web/src/router/index.ts b/web/src/router/index.ts new file mode 100644 index 0000000..0e739c9 --- /dev/null +++ b/web/src/router/index.ts @@ -0,0 +1,77 @@ +import { createRouter, createWebHistory } from 'vue-router' +import type { RouteRecordRaw } from 'vue-router' +import { useUserStore } from '@/stores/user' + +const routes: RouteRecordRaw[] = [ + { + path: '/login', + name: 'Login', + component: () => import('@/views/login/index.vue'), + meta: { title: '登录', requiresAuth: false }, + }, + { + path: '/', + component: () => import('@/layouts/default.vue'), + redirect: '/dashboard', + children: [ + { + path: 'dashboard', + name: 'Dashboard', + component: () => import('@/views/dashboard/index.vue'), + meta: { title: '仪表盘', requiresAuth: true }, + }, + { + path: 'nodes', + name: 'Nodes', + component: () => import('@/views/nodes/index.vue'), + meta: { title: '节点管理', requiresAuth: true }, + }, + { + path: 'users', + name: 'Users', + component: () => import('@/views/users/index.vue'), + meta: { title: '用户管理', requiresAuth: true }, + }, + { + path: 'rules', + name: 'Rules', + component: () => import('@/views/rules/index.vue'), + meta: { title: '规则配置', requiresAuth: true }, + }, + { + path: 'logs', + name: 'Logs', + component: () => import('@/views/logs/index.vue'), + meta: { title: '日志查询', requiresAuth: true }, + }, + { + path: 'settings', + name: 'Settings', + component: () => import('@/views/settings/index.vue'), + meta: { title: '系统设置', requiresAuth: true }, + }, + ], + }, +] + +const router = createRouter({ + history: createWebHistory(), + routes, +}) + +// 路由守卫 +router.beforeEach((to, from, next) => { + const userStore = useUserStore() + + // 设置页面标题 + document.title = to.meta.title ? `${to.meta.title} - 代理管理平台` : '代理管理平台' + + // 检查是否需要登录 + if (to.meta.requiresAuth !== false && !userStore.isLoggedIn) { + next({ name: 'Login', query: { redirect: to.fullPath } }) + } else { + next() + } +}) + +export default router \ No newline at end of file diff --git a/web/src/stores/user.ts b/web/src/stores/user.ts new file mode 100644 index 0000000..ffaf450 --- /dev/null +++ b/web/src/stores/user.ts @@ -0,0 +1,56 @@ +import { defineStore } from 'pinia' +import { ref, computed } from 'vue' +import { api } from '@/utils/api' + +interface User { + id: number + username: string + status: string + traffic_quota: number + traffic_used: number + expire_at: string | null + created_at: string +} + +export const useUserStore = defineStore('user', () => { + const user = ref(null) + const token = ref(localStorage.getItem('token')) + + const isLoggedIn = computed(() => !!token.value) + + async function login(username: string, password: string) { + try { + const res = await api.post('/auth/login', { username, password }) + token.value = res.data.token + localStorage.setItem('token', res.data.token) + return true + } catch (error) { + return false + } + } + + function logout() { + user.value = null + token.value = null + localStorage.removeItem('token') + } + + async function fetchUser() { + if (!token.value) return + try { + const res = await api.get('/auth/me') + user.value = res.data + } catch (error) { + logout() + } + } + + return { + user, + token, + isLoggedIn, + login, + logout, + fetchUser, + } +}) \ No newline at end of file diff --git a/web/src/styles/index.scss b/web/src/styles/index.scss new file mode 100644 index 0000000..efe060a --- /dev/null +++ b/web/src/styles/index.scss @@ -0,0 +1,97 @@ +// 全局样式 +@use './variables.scss' as *; + +* { + margin: 0; + padding: 0; + box-sizing: border-box; +} + +html, +body { + width: 100%; + height: 100%; + font-family: 'Helvetica Neue', Helvetica, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', + '微软雅黑', Arial, sans-serif; +} + +// 自定义滚动条 +::-webkit-scrollbar { + width: 6px; + height: 6px; +} + +::-webkit-scrollbar-track { + background: #f1f1f1; +} + +::-webkit-scrollbar-thumb { + background: #c1c1c1; + border-radius: 3px; +} + +::-webkit-scrollbar-thumb:hover { + background: #a8a8a8; +} + +// Element Plus 自定义 +.el-table { + --el-table-border-color: #{$border-color}; + --el-table-header-bg-color: #{$bg-color}; +} + +.el-card { + border: none; + box-shadow: $shadow; +} + +// 通用样式 +.page-header { + display: flex; + justify-content: space-between; + align-items: center; + margin-bottom: 20px; +} + +.page-title { + font-size: 20px; + font-weight: 600; + color: $text-primary; +} + +.card-stat { + text-align: center; + .stat-value { + font-size: 28px; + font-weight: 600; + color: $primary-color; + } + .stat-label { + font-size: 14px; + color: $text-secondary; + } +} + +.status-tag { + &.online { + background-color: #e1f3d8; + color: #67c23a; + } + &.offline { + background-color: #fef0f0; + color: #f56c6c; + } + &.maintenance { + background-color: #fde2e2; + color: #e6a23c; + } +} + +.unlock-badge { + &.unlocked { + color: #67c23a; + } + &.locked { + color: #f56c6c; + } +} \ No newline at end of file diff --git a/web/src/styles/variables.scss b/web/src/styles/variables.scss new file mode 100644 index 0000000..9bf3a31 --- /dev/null +++ b/web/src/styles/variables.scss @@ -0,0 +1,32 @@ +// 变量定义 +$primary-color: #409eff; +$success-color: #67c23a; +$warning-color: #e6a23c; +$danger-color: #f56c6c; +$info-color: #909399; + +$text-primary: #303133; +$text-regular: #606266; +$text-secondary: #909399; +$text-placeholder: #c0c4cc; + +$border-color: #ebeef5; +$border-color-light: #e4e7ed; +$border-color-lighter: #ebeef5; +$border-color-extra-light: #f2f6fc; + +$bg-color: #f5f7fa; +$bg-color-light: #fafafa; + +$shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1); +$shadow-light: 0 2px 4px rgba(0, 0, 0, 0.12), 0 0 6px rgba(0, 0, 0, 0.04); +$shadow-base: 0 2px 4px rgba(0, 0, 0, 0.12), 0 0 6px rgba(0, 0, 0, 0.04); + +$radius: 4px; +$radius-medium: 6px; +$radius-large: 8px; + +$transition: all 0.3s; + +$menu-width: 210px; +$header-height: 60px; \ No newline at end of file diff --git a/web/src/utils/api.ts b/web/src/utils/api.ts new file mode 100644 index 0000000..a3c2453 --- /dev/null +++ b/web/src/utils/api.ts @@ -0,0 +1,59 @@ +import axios from 'axios' +import { ElMessage } from 'element-plus' +import { useUserStore } from '@/stores/user' + +const api = axios.create({ + baseURL: '/api/v1', + timeout: 30000, +}) + +// 请求拦截器 +api.interceptors.request.use( + (config) => { + const userStore = useUserStore() + if (userStore.token) { + config.headers.Authorization = `Bearer ${userStore.token}` + } + return config + }, + (error) => { + return Promise.reject(error) + } +) + +// 响应拦截器 +api.interceptors.response.use( + (response) => { + return response + }, + (error) => { + const { response } = error + if (response) { + const { status, data } = response + switch (status) { + case 401: + ElMessage.error('登录已过期，请重新登录') + const userStore = useUserStore() + userStore.logout() + window.location.href = '/login' + break + case 403: + ElMessage.error('没有权限访问') + break + case 404: + ElMessage.error('请求的资源不存在') + break + case 500: + ElMessage.error('服务器错误') + break + default: + ElMessage.error(data?.error || '请求失败') + } + } else { + ElMessage.error('网络错误') + } + return Promise.reject(error) + } +) + +export { api } \ No newline at end of file diff --git a/web/src/views/dashboard/index.vue b/web/src/views/dashboard/index.vue new file mode 100644 index 0000000..74ce2d5 --- /dev/null +++ b/web/src/views/dashboard/index.vue @@ -0,0 +1,300 @@ + + + + + \ No newline at end of file diff --git a/web/src/views/login/index.vue b/web/src/views/login/index.vue new file mode 100644 index 0000000..943d103 --- /dev/null +++ b/web/src/views/login/index.vue @@ -0,0 +1,125 @@ + + + + + \ No newline at end of file diff --git a/web/src/views/nodes/index.vue b/web/src/views/nodes/index.vue new file mode 100644 index 0000000..4738a43 --- /dev/null +++ b/web/src/views/nodes/index.vue @@ -0,0 +1,154 @@ + + + + + \ No newline at end of file diff --git a/web/src/views/rules/index.vue b/web/src/views/rules/index.vue new file mode 100644 index 0000000..8d17dc7 --- /dev/null +++ b/web/src/views/rules/index.vue @@ -0,0 +1,16 @@ + + + + + \ No newline at end of file diff --git a/web/src/views/settings/index.vue b/web/src/views/settings/index.vue new file mode 100644 index 0000000..1da71ab --- /dev/null +++ b/web/src/views/settings/index.vue @@ -0,0 +1,16 @@ + + + + + \ No newline at end of file diff --git a/web/src/views/users/index.vue b/web/src/views/users/index.vue new file mode 100644 index 0000000..a5dba4e --- /dev/null +++ b/web/src/views/users/index.vue @@ -0,0 +1,197 @@ + + + + + \ No newline at end of file diff --git a/web/tsconfig.json b/web/tsconfig.json new file mode 100644 index 0000000..5322edc --- /dev/null +++ b/web/tsconfig.json @@ -0,0 +1,26 @@ +{ + "compilerOptions": { + "target": "ES2020", + "useDefineForClassFields": true, + "module": "ESNext", + "lib": ["ES2020", "DOM", "DOM.Iterable"], + "skipLibCheck": true, + "moduleResolution": "bundler", + "allowImportingTsExtensions": true, + "resolveJsonModule": true, + "isolatedModules": true, + "noEmit": true, + "jsx": "preserve", + "strict": true, + "noUnusedLocals": true, + "noUnusedParameters": true, + "noFallthroughCasesInSwitch": true, + "baseUrl": ".", + "paths": { + "@/*": ["src/*"] + }, + "types": ["vite/client"] + }, + "include": ["src/**/*.ts", "src/**/*.tsx", "src/**/*.vue"], + "references": [{ "path": "./tsconfig.node.json" }] +} \ No newline at end of file diff --git a/web/tsconfig.node.json b/web/tsconfig.node.json new file mode 100644 index 0000000..099658c --- /dev/null +++ b/web/tsconfig.node.json @@ -0,0 +1,10 @@ +{ + "compilerOptions": { + "composite": true, + "skipLibCheck": true, + "module": "ESNext", + "moduleResolution": "bundler", + "allowSyntheticDefaultImports": true + }, + "include": ["vite.config.ts"] +} \ No newline at end of file diff --git a/web/vite.config.ts b/web/vite.config.ts new file mode 100644 index 0000000..c1147f7 --- /dev/null +++ b/web/vite.config.ts @@ -0,0 +1,49 @@ +import { defineConfig } from 'vite' +import vue from '@vitejs/plugin-vue' +import AutoImport from 'unplugin-auto-import/vite' +import Components from 'unplugin-vue-components/vite' +import { ElementPlusResolver } from 'unplugin-vue-components/resolvers' +import { resolve } from 'path' + +export default defineConfig({ + plugins: [ + vue(), + AutoImport({ + resolvers: [ElementPlusResolver()], + imports: ['vue', 'vue-router', 'pinia'], + dts: 'src/auto-imports.d.ts', + }), + Components({ + resolvers: [ElementPlusResolver()], + dts: 'src/components.d.ts', + }), + ], + resolve: { + alias: { + '@': resolve(__dirname, 'src'), + }, + }, + server: { + port: 3000, + proxy: { + '/api': { + target: 'http://localhost:8080', + changeOrigin: true, + }, + }, + }, + build: { + outDir: 'dist', + sourcemap: false, + minify: 'es', + chunkSizeWarningLimit: 1500, + rollupOptions: { + output: { + manualChunks: { + 'element-plus': ['element-plus'], + 'echarts': ['echarts', 'vue-echarts'], + }, + }, + }, + }, +}) \ No newline at end of file