feat(ws): A3 WebSocket 统一连接管理 — 心跳/注册表/监控/优雅关闭

- 新增 pkg/wshub/manager.go 统一 WebSocket 连接管理器 (WSManager)
- 6 个 WebSocket handler 全部迁移: WebShell/kubectl/PodExec/Audit/Metrics/Pipeline
- 心跳机制: ping(30s) + pong handler + read deadline(60s) 自动检测死连接
- 连接注册表: 元数据(类型/用户/远程地址/连接时间/最后活跃)
- 每用户连接限制 MaxConnsPerUser=15 防资源耗尽
- 监控端点: GET /api/v1/ws/stats + GET /api/v1/ws/connections
- 优雅关闭: CloseAll() 发送 CloseGoingAway 帧并关闭所有连接
- 消除 3 个重复 websocket.Upgrader 变量统一为 WSManager 内部 upgrader
- 6/6 A3 测试通过, 17/17 回归测试通过
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attacker committed 2026-06-27 07:20:11 +08:00
1 parent 00a98e210d
commit e4f1018ca1
13 files changed
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@@ -8,18 +8,20 @@ import (
"ezops/model"
k8sclient "ezops/pkg/kubernetesclient"
"ezops/pkg/wshub"
"github.com/gin-gonic/gin"
)
// KubernetesHandler K8s处理器
type KubernetesHandler struct {
db *gorm.DB
db *gorm.DB
wsMgr *wshub.WSManager
}
// NewKubernetesHandler 创建K8s处理器
func NewKubernetesHandler(db *gorm.DB) *KubernetesHandler {
return &KubernetesHandler{db: db}
func NewKubernetesHandler(db *gorm.DB, wsMgr *wshub.WSManager) *KubernetesHandler {
return &KubernetesHandler{db: db, wsMgr: wsMgr}
}
// ============================================================================