运维监控系统安全加固和功能优化 (#21)

* fix(ops): 修复运维监控系统的关键安全和稳定性问题

## 修复内容

### P0 严重问题
1. **DNS Rebinding防护** (ops_alert_service.go)
   - 实现IP钉住机制防止验证后的DNS rebinding攻击
   - 自定义Transport.DialContext强制只允许拨号到验证过的公网IP
   - 扩展IP黑名单,包括云metadata地址(169.254.169.254)
   - 添加完整的单元测试覆盖

2. **OpsAlertService生命周期管理** (wire.go)
   - 在ProvideOpsMetricsCollector中添加opsAlertService.Start()调用
   - 确保stopCtx正确初始化,避免nil指针问题
   - 实现防御式启动,保证服务启动顺序

3. **数据库查询排序** (ops_repo.go)
   - 在ListRecentSystemMetrics中添加显式ORDER BY updated_at DESC, id DESC
   - 在GetLatestSystemMetric中添加排序保证
   - 避免数据库返回顺序不确定导致告警误判

### P1 重要问题
4. **并发安全** (ops_metrics_collector.go)
   - 为lastGCPauseTotal字段添加sync.Mutex保护
   - 防止数据竞争

5. **Goroutine泄漏** (ops_error_logger.go)
   - 实现worker pool模式限制并发goroutine数量
   - 使用256容量缓冲队列和10个固定worker
   - 非阻塞投递,队列满时丢弃任务

6. **生命周期控制** (ops_alert_service.go)
   - 添加Start/Stop方法实现优雅关闭
   - 使用context控制goroutine生命周期
   - 实现WaitGroup等待后台任务完成

7. **Webhook URL验证** (ops_alert_service.go)
   - 防止SSRF攻击:验证scheme、禁止内网IP
   - DNS解析验证,拒绝解析到私有IP的域名
   - 添加8个单元测试覆盖各种攻击场景

8. **资源泄漏** (ops_repo.go)
   - 修复多处defer rows.Close()问题
   - 简化冗余的defer func()包装

9. **HTTP超时控制** (ops_alert_service.go)
   - 创建带10秒超时的http.Client
   - 添加buildWebhookHTTPClient辅助函数
   - 防止HTTP请求无限期挂起

10. **数据库查询优化** (ops_repo.go)
    - 将GetWindowStats的4次独立查询合并为1次CTE查询
    - 减少网络往返和表扫描次数
    - 显著提升性能

11. **重试机制** (ops_alert_service.go)
    - 实现邮件发送重试:最多3次,指数退避(1s/2s/4s)
    - 添加webhook备用通道
    - 实现完整的错误处理和日志记录

12. **魔法数字** (ops_repo.go, ops_metrics_collector.go)
    - 提取硬编码数字为有意义的常量
    - 提高代码可读性和可维护性

## 测试验证
-  go test ./internal/service -tags opsalert_unit 通过
-  所有webhook验证测试通过
-  重试机制测试通过

## 影响范围
- 运维监控系统安全性显著提升
- 系统稳定性和性能优化
- 无破坏性变更,向后兼容

* feat(ops): 运维监控系统V2 - 完整实现

## 核心功能
- 运维监控仪表盘V2(实时监控、历史趋势、告警管理)
- WebSocket实时QPS/TPS监控(30s心跳,自动重连)
- 系统指标采集(CPU、内存、延迟、错误率等)
- 多维度统计分析(按provider、model、user等维度)
- 告警规则管理(阈值配置、通知渠道)
- 错误日志追踪(详细错误信息、堆栈跟踪)

## 数据库Schema (Migration 025)
### 扩展现有表
- ops_system_metrics: 新增RED指标、错误分类、延迟指标、资源指标、业务指标
- ops_alert_rules: 新增JSONB字段(dimension_filters, notify_channels, notify_config)

### 新增表
- ops_dimension_stats: 多维度统计数据
- ops_data_retention_config: 数据保留策略配置

### 新增视图和函数
- ops_latest_metrics: 最新1分钟窗口指标(已修复字段名和window过滤)
- ops_active_alerts: 当前活跃告警(已修复字段名和状态值)
- calculate_health_score: 健康分数计算函数

## 一致性修复(98/100分)
### P0级别(阻塞Migration)
-  修复ops_latest_metrics视图字段名(latency_p99→p99_latency_ms, cpu_usage→cpu_usage_percent)
-  修复ops_active_alerts视图字段名(metric→metric_type, triggered_at→fired_at, trigger_value→metric_value, threshold→threshold_value)
-  统一告警历史表名(删除ops_alert_history,使用ops_alert_events)
-  统一API参数限制(ListMetricsHistory和ListErrorLogs的limit改为5000)

### P1级别(功能完整性)
-  修复ops_latest_metrics视图未过滤window_minutes(添加WHERE m.window_minutes = 1)
-  修复数据回填UPDATE逻辑(QPS计算改为request_count/(window_minutes*60.0))
-  添加ops_alert_rules JSONB字段后端支持(Go结构体+序列化)

### P2级别(优化)
-  前端WebSocket自动重连(指数退避1s→2s→4s→8s→16s,最大5次)
-  后端WebSocket心跳检测(30s ping,60s pong超时)

## 技术实现
### 后端 (Go)
- Handler层: ops_handler.go(REST API), ops_ws_handler.go(WebSocket)
- Service层: ops_service.go(核心逻辑), ops_cache.go(缓存), ops_alerts.go(告警)
- Repository层: ops_repo.go(数据访问), ops.go(模型定义)
- 路由: admin.go(新增ops相关路由)
- 依赖注入: wire_gen.go(自动生成)

### 前端 (Vue3 + TypeScript)
- 组件: OpsDashboardV2.vue(仪表盘主组件)
- API: ops.ts(REST API + WebSocket封装)
- 路由: index.ts(新增/admin/ops路由)
- 国际化: en.ts, zh.ts(中英文支持)

## 测试验证
-  所有Go测试通过
-  Migration可正常执行
-  WebSocket连接稳定
-  前后端数据结构对齐

* refactor: 代码清理和测试优化

## 测试文件优化
- 简化integration test fixtures和断言
- 优化test helper函数
- 统一测试数据格式

## 代码清理
- 移除未使用的代码和注释
- 简化concurrency_cache实现
- 优化middleware错误处理

## 小修复
- 修复gateway_handler和openai_gateway_handler的小问题
- 统一代码风格和格式

变更统计: 27个文件,292行新增,322行删除(净减少30行)

* fix(ops): 运维监控系统安全加固和功能优化

## 安全增强
- feat(security): WebSocket日志脱敏机制,防止token/api_key泄露
- feat(security): X-Forwarded-Host白名单验证,防止CSRF绕过
- feat(security): Origin策略配置化,支持strict/permissive模式
- feat(auth): WebSocket认证支持query参数传递token

## 配置优化
- feat(config): 支持环境变量配置代理信任和Origin策略
  - OPS_WS_TRUST_PROXY
  - OPS_WS_TRUSTED_PROXIES
  - OPS_WS_ORIGIN_POLICY
- fix(ops): 错误日志查询限流从5000降至500,优化内存使用

## 架构改进
- refactor(ops): 告警服务解耦,独立运行评估定时器
- refactor(ops): OpsDashboard统一版本,移除V2分离

## 测试和文档
- test(ops): 添加WebSocket安全验证单元测试(8个测试用例)
- test(ops): 添加告警服务集成测试
- docs(api): 更新API文档,标注限流变更
- docs: 添加CHANGELOG记录breaking changes

## 修复文件
Backend:
- backend/internal/server/middleware/logger.go
- backend/internal/handler/admin/ops_handler.go
- backend/internal/handler/admin/ops_ws_handler.go
- backend/internal/server/middleware/admin_auth.go
- backend/internal/service/ops_alert_service.go
- backend/internal/service/ops_metrics_collector.go
- backend/internal/service/wire.go

Frontend:
- frontend/src/views/admin/ops/OpsDashboard.vue
- frontend/src/router/index.ts
- frontend/src/api/admin/ops.ts

Tests:
- backend/internal/handler/admin/ops_ws_handler_test.go (新增)
- backend/internal/service/ops_alert_service_integration_test.go (新增)

Docs:
- CHANGELOG.md (新增)
- docs/API-运维监控中心2.0.md (更新)

* fix(migrations): 修复calculate_health_score函数类型匹配问题

在ops_latest_metrics视图中添加显式类型转换,确保参数类型与函数签名匹配

* fix(lint): 修复golangci-lint检查发现的所有问题

- 将Redis依赖从service层移到repository层
- 添加错误检查(WebSocket连接和读取超时)
- 运行gofmt格式化代码
- 添加nil指针检查
- 删除未使用的alertService字段

修复问题:
- depguard: 3个(service层不应直接import redis)
- errcheck: 3个(未检查错误返回值)
- gofmt: 2个(代码格式问题)
- staticcheck: 4个(nil指针解引用)
- unused: 1个(未使用字段)

代码统计:
- 修改文件:11个
- 删除代码:490行
- 新增代码:105行
- 净减少:385行
This commit is contained in:
IanShaw
2026-01-02 20:01:12 +08:00
committed by GitHub
parent 7fdc2b2d29
commit 45bd9ac705
171 changed files with 10618 additions and 2965 deletions

View File

@@ -36,22 +36,22 @@ func (h *SettingHandler) GetSettings(c *gin.Context) {
response.Success(c, dto.SystemSettings{
RegistrationEnabled: settings.RegistrationEnabled,
EmailVerifyEnabled: settings.EmailVerifyEnabled,
SmtpHost: settings.SmtpHost,
SmtpPort: settings.SmtpPort,
SmtpUsername: settings.SmtpUsername,
SmtpPassword: settings.SmtpPassword,
SmtpFrom: settings.SmtpFrom,
SmtpFromName: settings.SmtpFromName,
SmtpUseTLS: settings.SmtpUseTLS,
SMTPHost: settings.SMTPHost,
SMTPPort: settings.SMTPPort,
SMTPUsername: settings.SMTPUsername,
SMTPPassword: settings.SMTPPassword,
SMTPFrom: settings.SMTPFrom,
SMTPFromName: settings.SMTPFromName,
SMTPUseTLS: settings.SMTPUseTLS,
TurnstileEnabled: settings.TurnstileEnabled,
TurnstileSiteKey: settings.TurnstileSiteKey,
TurnstileSecretKey: settings.TurnstileSecretKey,
SiteName: settings.SiteName,
SiteLogo: settings.SiteLogo,
SiteSubtitle: settings.SiteSubtitle,
ApiBaseUrl: settings.ApiBaseUrl,
APIBaseURL: settings.APIBaseURL,
ContactInfo: settings.ContactInfo,
DocUrl: settings.DocUrl,
DocURL: settings.DocURL,
DefaultConcurrency: settings.DefaultConcurrency,
DefaultBalance: settings.DefaultBalance,
})
@@ -64,13 +64,13 @@ type UpdateSettingsRequest struct {
EmailVerifyEnabled bool `json:"email_verify_enabled"`
// 邮件服务设置
SmtpHost string `json:"smtp_host"`
SmtpPort int `json:"smtp_port"`
SmtpUsername string `json:"smtp_username"`
SmtpPassword string `json:"smtp_password"`
SmtpFrom string `json:"smtp_from_email"`
SmtpFromName string `json:"smtp_from_name"`
SmtpUseTLS bool `json:"smtp_use_tls"`
SMTPHost string `json:"smtp_host"`
SMTPPort int `json:"smtp_port"`
SMTPUsername string `json:"smtp_username"`
SMTPPassword string `json:"smtp_password"`
SMTPFrom string `json:"smtp_from_email"`
SMTPFromName string `json:"smtp_from_name"`
SMTPUseTLS bool `json:"smtp_use_tls"`
// Cloudflare Turnstile 设置
TurnstileEnabled bool `json:"turnstile_enabled"`
@@ -81,9 +81,9 @@ type UpdateSettingsRequest struct {
SiteName string `json:"site_name"`
SiteLogo string `json:"site_logo"`
SiteSubtitle string `json:"site_subtitle"`
ApiBaseUrl string `json:"api_base_url"`
APIBaseURL string `json:"api_base_url"`
ContactInfo string `json:"contact_info"`
DocUrl string `json:"doc_url"`
DocURL string `json:"doc_url"`
// 默认配置
DefaultConcurrency int `json:"default_concurrency"`
@@ -106,8 +106,8 @@ func (h *SettingHandler) UpdateSettings(c *gin.Context) {
if req.DefaultBalance < 0 {
req.DefaultBalance = 0
}
if req.SmtpPort <= 0 {
req.SmtpPort = 587
if req.SMTPPort <= 0 {
req.SMTPPort = 587
}
// Turnstile 参数验证
@@ -143,22 +143,22 @@ func (h *SettingHandler) UpdateSettings(c *gin.Context) {
settings := &service.SystemSettings{
RegistrationEnabled: req.RegistrationEnabled,
EmailVerifyEnabled: req.EmailVerifyEnabled,
SmtpHost: req.SmtpHost,
SmtpPort: req.SmtpPort,
SmtpUsername: req.SmtpUsername,
SmtpPassword: req.SmtpPassword,
SmtpFrom: req.SmtpFrom,
SmtpFromName: req.SmtpFromName,
SmtpUseTLS: req.SmtpUseTLS,
SMTPHost: req.SMTPHost,
SMTPPort: req.SMTPPort,
SMTPUsername: req.SMTPUsername,
SMTPPassword: req.SMTPPassword,
SMTPFrom: req.SMTPFrom,
SMTPFromName: req.SMTPFromName,
SMTPUseTLS: req.SMTPUseTLS,
TurnstileEnabled: req.TurnstileEnabled,
TurnstileSiteKey: req.TurnstileSiteKey,
TurnstileSecretKey: req.TurnstileSecretKey,
SiteName: req.SiteName,
SiteLogo: req.SiteLogo,
SiteSubtitle: req.SiteSubtitle,
ApiBaseUrl: req.ApiBaseUrl,
APIBaseURL: req.APIBaseURL,
ContactInfo: req.ContactInfo,
DocUrl: req.DocUrl,
DocURL: req.DocURL,
DefaultConcurrency: req.DefaultConcurrency,
DefaultBalance: req.DefaultBalance,
}
@@ -178,67 +178,67 @@ func (h *SettingHandler) UpdateSettings(c *gin.Context) {
response.Success(c, dto.SystemSettings{
RegistrationEnabled: updatedSettings.RegistrationEnabled,
EmailVerifyEnabled: updatedSettings.EmailVerifyEnabled,
SmtpHost: updatedSettings.SmtpHost,
SmtpPort: updatedSettings.SmtpPort,
SmtpUsername: updatedSettings.SmtpUsername,
SmtpPassword: updatedSettings.SmtpPassword,
SmtpFrom: updatedSettings.SmtpFrom,
SmtpFromName: updatedSettings.SmtpFromName,
SmtpUseTLS: updatedSettings.SmtpUseTLS,
SMTPHost: updatedSettings.SMTPHost,
SMTPPort: updatedSettings.SMTPPort,
SMTPUsername: updatedSettings.SMTPUsername,
SMTPPassword: updatedSettings.SMTPPassword,
SMTPFrom: updatedSettings.SMTPFrom,
SMTPFromName: updatedSettings.SMTPFromName,
SMTPUseTLS: updatedSettings.SMTPUseTLS,
TurnstileEnabled: updatedSettings.TurnstileEnabled,
TurnstileSiteKey: updatedSettings.TurnstileSiteKey,
TurnstileSecretKey: updatedSettings.TurnstileSecretKey,
SiteName: updatedSettings.SiteName,
SiteLogo: updatedSettings.SiteLogo,
SiteSubtitle: updatedSettings.SiteSubtitle,
ApiBaseUrl: updatedSettings.ApiBaseUrl,
APIBaseURL: updatedSettings.APIBaseURL,
ContactInfo: updatedSettings.ContactInfo,
DocUrl: updatedSettings.DocUrl,
DocURL: updatedSettings.DocURL,
DefaultConcurrency: updatedSettings.DefaultConcurrency,
DefaultBalance: updatedSettings.DefaultBalance,
})
}
// TestSmtpRequest 测试SMTP连接请求
type TestSmtpRequest struct {
SmtpHost string `json:"smtp_host" binding:"required"`
SmtpPort int `json:"smtp_port"`
SmtpUsername string `json:"smtp_username"`
SmtpPassword string `json:"smtp_password"`
SmtpUseTLS bool `json:"smtp_use_tls"`
// TestSMTPRequest 测试SMTP连接请求
type TestSMTPRequest struct {
SMTPHost string `json:"smtp_host" binding:"required"`
SMTPPort int `json:"smtp_port"`
SMTPUsername string `json:"smtp_username"`
SMTPPassword string `json:"smtp_password"`
SMTPUseTLS bool `json:"smtp_use_tls"`
}
// TestSmtpConnection 测试SMTP连接
// TestSMTPConnection 测试SMTP连接
// POST /api/v1/admin/settings/test-smtp
func (h *SettingHandler) TestSmtpConnection(c *gin.Context) {
var req TestSmtpRequest
func (h *SettingHandler) TestSMTPConnection(c *gin.Context) {
var req TestSMTPRequest
if err := c.ShouldBindJSON(&req); err != nil {
response.BadRequest(c, "Invalid request: "+err.Error())
return
}
if req.SmtpPort <= 0 {
req.SmtpPort = 587
if req.SMTPPort <= 0 {
req.SMTPPort = 587
}
// 如果未提供密码,从数据库获取已保存的密码
password := req.SmtpPassword
password := req.SMTPPassword
if password == "" {
savedConfig, err := h.emailService.GetSmtpConfig(c.Request.Context())
savedConfig, err := h.emailService.GetSMTPConfig(c.Request.Context())
if err == nil && savedConfig != nil {
password = savedConfig.Password
}
}
config := &service.SmtpConfig{
Host: req.SmtpHost,
Port: req.SmtpPort,
Username: req.SmtpUsername,
config := &service.SMTPConfig{
Host: req.SMTPHost,
Port: req.SMTPPort,
Username: req.SMTPUsername,
Password: password,
UseTLS: req.SmtpUseTLS,
UseTLS: req.SMTPUseTLS,
}
err := h.emailService.TestSmtpConnectionWithConfig(config)
err := h.emailService.TestSMTPConnectionWithConfig(config)
if err != nil {
response.ErrorFrom(c, err)
return
@@ -250,13 +250,13 @@ func (h *SettingHandler) TestSmtpConnection(c *gin.Context) {
// SendTestEmailRequest 发送测试邮件请求
type SendTestEmailRequest struct {
Email string `json:"email" binding:"required,email"`
SmtpHost string `json:"smtp_host" binding:"required"`
SmtpPort int `json:"smtp_port"`
SmtpUsername string `json:"smtp_username"`
SmtpPassword string `json:"smtp_password"`
SmtpFrom string `json:"smtp_from_email"`
SmtpFromName string `json:"smtp_from_name"`
SmtpUseTLS bool `json:"smtp_use_tls"`
SMTPHost string `json:"smtp_host" binding:"required"`
SMTPPort int `json:"smtp_port"`
SMTPUsername string `json:"smtp_username"`
SMTPPassword string `json:"smtp_password"`
SMTPFrom string `json:"smtp_from_email"`
SMTPFromName string `json:"smtp_from_name"`
SMTPUseTLS bool `json:"smtp_use_tls"`
}
// SendTestEmail 发送测试邮件
@@ -268,27 +268,27 @@ func (h *SettingHandler) SendTestEmail(c *gin.Context) {
return
}
if req.SmtpPort <= 0 {
req.SmtpPort = 587
if req.SMTPPort <= 0 {
req.SMTPPort = 587
}
// 如果未提供密码,从数据库获取已保存的密码
password := req.SmtpPassword
password := req.SMTPPassword
if password == "" {
savedConfig, err := h.emailService.GetSmtpConfig(c.Request.Context())
savedConfig, err := h.emailService.GetSMTPConfig(c.Request.Context())
if err == nil && savedConfig != nil {
password = savedConfig.Password
}
}
config := &service.SmtpConfig{
Host: req.SmtpHost,
Port: req.SmtpPort,
Username: req.SmtpUsername,
config := &service.SMTPConfig{
Host: req.SMTPHost,
Port: req.SMTPPort,
Username: req.SMTPUsername,
Password: password,
From: req.SmtpFrom,
FromName: req.SmtpFromName,
UseTLS: req.SmtpUseTLS,
From: req.SMTPFrom,
FromName: req.SMTPFromName,
UseTLS: req.SMTPUseTLS,
}
siteName := h.settingService.GetSiteName(c.Request.Context())
@@ -333,10 +333,10 @@ func (h *SettingHandler) SendTestEmail(c *gin.Context) {
response.Success(c, gin.H{"message": "Test email sent successfully"})
}
// GetAdminApiKey 获取管理员 API Key 状态
// GetAdminAPIKey 获取管理员 API Key 状态
// GET /api/v1/admin/settings/admin-api-key
func (h *SettingHandler) GetAdminApiKey(c *gin.Context) {
maskedKey, exists, err := h.settingService.GetAdminApiKeyStatus(c.Request.Context())
func (h *SettingHandler) GetAdminAPIKey(c *gin.Context) {
maskedKey, exists, err := h.settingService.GetAdminAPIKeyStatus(c.Request.Context())
if err != nil {
response.ErrorFrom(c, err)
return
@@ -348,10 +348,10 @@ func (h *SettingHandler) GetAdminApiKey(c *gin.Context) {
})
}
// RegenerateAdminApiKey 生成/重新生成管理员 API Key
// RegenerateAdminAPIKey 生成/重新生成管理员 API Key
// POST /api/v1/admin/settings/admin-api-key/regenerate
func (h *SettingHandler) RegenerateAdminApiKey(c *gin.Context) {
key, err := h.settingService.GenerateAdminApiKey(c.Request.Context())
func (h *SettingHandler) RegenerateAdminAPIKey(c *gin.Context) {
key, err := h.settingService.GenerateAdminAPIKey(c.Request.Context())
if err != nil {
response.ErrorFrom(c, err)
return
@@ -362,10 +362,10 @@ func (h *SettingHandler) RegenerateAdminApiKey(c *gin.Context) {
})
}
// DeleteAdminApiKey 删除管理员 API Key
// DeleteAdminAPIKey 删除管理员 API Key
// DELETE /api/v1/admin/settings/admin-api-key
func (h *SettingHandler) DeleteAdminApiKey(c *gin.Context) {
if err := h.settingService.DeleteAdminApiKey(c.Request.Context()); err != nil {
func (h *SettingHandler) DeleteAdminAPIKey(c *gin.Context) {
if err := h.settingService.DeleteAdminAPIKey(c.Request.Context()); err != nil {
response.ErrorFrom(c, err)
return
}