Files
sub2api/backend/ent/apikey/apikey.go
IanShaw 45bd9ac705 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
2026-01-02 20:01:12 +08:00

208 lines
7.4 KiB
Go

// Code generated by ent, DO NOT EDIT.
package apikey
import (
"time"
"entgo.io/ent"
"entgo.io/ent/dialect/sql"
"entgo.io/ent/dialect/sql/sqlgraph"
)
const (
// Label holds the string label denoting the apikey type in the database.
Label = "api_key"
// FieldID holds the string denoting the id field in the database.
FieldID = "id"
// FieldCreatedAt holds the string denoting the created_at field in the database.
FieldCreatedAt = "created_at"
// FieldUpdatedAt holds the string denoting the updated_at field in the database.
FieldUpdatedAt = "updated_at"
// FieldDeletedAt holds the string denoting the deleted_at field in the database.
FieldDeletedAt = "deleted_at"
// FieldUserID holds the string denoting the user_id field in the database.
FieldUserID = "user_id"
// FieldKey holds the string denoting the key field in the database.
FieldKey = "key"
// FieldName holds the string denoting the name field in the database.
FieldName = "name"
// FieldGroupID holds the string denoting the group_id field in the database.
FieldGroupID = "group_id"
// FieldStatus holds the string denoting the status field in the database.
FieldStatus = "status"
// EdgeUser holds the string denoting the user edge name in mutations.
EdgeUser = "user"
// EdgeGroup holds the string denoting the group edge name in mutations.
EdgeGroup = "group"
// EdgeUsageLogs holds the string denoting the usage_logs edge name in mutations.
EdgeUsageLogs = "usage_logs"
// Table holds the table name of the apikey in the database.
Table = "api_keys"
// UserTable is the table that holds the user relation/edge.
UserTable = "api_keys"
// UserInverseTable is the table name for the User entity.
// It exists in this package in order to avoid circular dependency with the "user" package.
UserInverseTable = "users"
// UserColumn is the table column denoting the user relation/edge.
UserColumn = "user_id"
// GroupTable is the table that holds the group relation/edge.
GroupTable = "api_keys"
// GroupInverseTable is the table name for the Group entity.
// It exists in this package in order to avoid circular dependency with the "group" package.
GroupInverseTable = "groups"
// GroupColumn is the table column denoting the group relation/edge.
GroupColumn = "group_id"
// UsageLogsTable is the table that holds the usage_logs relation/edge.
UsageLogsTable = "usage_logs"
// UsageLogsInverseTable is the table name for the UsageLog entity.
// It exists in this package in order to avoid circular dependency with the "usagelog" package.
UsageLogsInverseTable = "usage_logs"
// UsageLogsColumn is the table column denoting the usage_logs relation/edge.
UsageLogsColumn = "api_key_id"
)
// Columns holds all SQL columns for apikey fields.
var Columns = []string{
FieldID,
FieldCreatedAt,
FieldUpdatedAt,
FieldDeletedAt,
FieldUserID,
FieldKey,
FieldName,
FieldGroupID,
FieldStatus,
}
// ValidColumn reports if the column name is valid (part of the table columns).
func ValidColumn(column string) bool {
for i := range Columns {
if column == Columns[i] {
return true
}
}
return false
}
// Note that the variables below are initialized by the runtime
// package on the initialization of the application. Therefore,
// it should be imported in the main as follows:
//
// import _ "github.com/Wei-Shaw/sub2api/ent/runtime"
var (
Hooks [1]ent.Hook
Interceptors [1]ent.Interceptor
// DefaultCreatedAt holds the default value on creation for the "created_at" field.
DefaultCreatedAt func() time.Time
// DefaultUpdatedAt holds the default value on creation for the "updated_at" field.
DefaultUpdatedAt func() time.Time
// UpdateDefaultUpdatedAt holds the default value on update for the "updated_at" field.
UpdateDefaultUpdatedAt func() time.Time
// KeyValidator is a validator for the "key" field. It is called by the builders before save.
KeyValidator func(string) error
// NameValidator is a validator for the "name" field. It is called by the builders before save.
NameValidator func(string) error
// DefaultStatus holds the default value on creation for the "status" field.
DefaultStatus string
// StatusValidator is a validator for the "status" field. It is called by the builders before save.
StatusValidator func(string) error
)
// OrderOption defines the ordering options for the APIKey queries.
type OrderOption func(*sql.Selector)
// ByID orders the results by the id field.
func ByID(opts ...sql.OrderTermOption) OrderOption {
return sql.OrderByField(FieldID, opts...).ToFunc()
}
// ByCreatedAt orders the results by the created_at field.
func ByCreatedAt(opts ...sql.OrderTermOption) OrderOption {
return sql.OrderByField(FieldCreatedAt, opts...).ToFunc()
}
// ByUpdatedAt orders the results by the updated_at field.
func ByUpdatedAt(opts ...sql.OrderTermOption) OrderOption {
return sql.OrderByField(FieldUpdatedAt, opts...).ToFunc()
}
// ByDeletedAt orders the results by the deleted_at field.
func ByDeletedAt(opts ...sql.OrderTermOption) OrderOption {
return sql.OrderByField(FieldDeletedAt, opts...).ToFunc()
}
// ByUserID orders the results by the user_id field.
func ByUserID(opts ...sql.OrderTermOption) OrderOption {
return sql.OrderByField(FieldUserID, opts...).ToFunc()
}
// ByKey orders the results by the key field.
func ByKey(opts ...sql.OrderTermOption) OrderOption {
return sql.OrderByField(FieldKey, opts...).ToFunc()
}
// ByName orders the results by the name field.
func ByName(opts ...sql.OrderTermOption) OrderOption {
return sql.OrderByField(FieldName, opts...).ToFunc()
}
// ByGroupID orders the results by the group_id field.
func ByGroupID(opts ...sql.OrderTermOption) OrderOption {
return sql.OrderByField(FieldGroupID, opts...).ToFunc()
}
// ByStatus orders the results by the status field.
func ByStatus(opts ...sql.OrderTermOption) OrderOption {
return sql.OrderByField(FieldStatus, opts...).ToFunc()
}
// ByUserField orders the results by user field.
func ByUserField(field string, opts ...sql.OrderTermOption) OrderOption {
return func(s *sql.Selector) {
sqlgraph.OrderByNeighborTerms(s, newUserStep(), sql.OrderByField(field, opts...))
}
}
// ByGroupField orders the results by group field.
func ByGroupField(field string, opts ...sql.OrderTermOption) OrderOption {
return func(s *sql.Selector) {
sqlgraph.OrderByNeighborTerms(s, newGroupStep(), sql.OrderByField(field, opts...))
}
}
// ByUsageLogsCount orders the results by usage_logs count.
func ByUsageLogsCount(opts ...sql.OrderTermOption) OrderOption {
return func(s *sql.Selector) {
sqlgraph.OrderByNeighborsCount(s, newUsageLogsStep(), opts...)
}
}
// ByUsageLogs orders the results by usage_logs terms.
func ByUsageLogs(term sql.OrderTerm, terms ...sql.OrderTerm) OrderOption {
return func(s *sql.Selector) {
sqlgraph.OrderByNeighborTerms(s, newUsageLogsStep(), append([]sql.OrderTerm{term}, terms...)...)
}
}
func newUserStep() *sqlgraph.Step {
return sqlgraph.NewStep(
sqlgraph.From(Table, FieldID),
sqlgraph.To(UserInverseTable, FieldID),
sqlgraph.Edge(sqlgraph.M2O, true, UserTable, UserColumn),
)
}
func newGroupStep() *sqlgraph.Step {
return sqlgraph.NewStep(
sqlgraph.From(Table, FieldID),
sqlgraph.To(GroupInverseTable, FieldID),
sqlgraph.Edge(sqlgraph.M2O, true, GroupTable, GroupColumn),
)
}
func newUsageLogsStep() *sqlgraph.Step {
return sqlgraph.NewStep(
sqlgraph.From(Table, FieldID),
sqlgraph.To(UsageLogsInverseTable, FieldID),
sqlgraph.Edge(sqlgraph.O2M, false, UsageLogsTable, UsageLogsColumn),
)
}