流量统计从全站按日聚合升级为 per-user 维度,并引入 60 秒定时 落库机制,服务崩溃最多丢失 60 秒数据。 后端: - model/vpn.go: 新增 UserTrafficStat 模型(user_id + date 联合唯一索引) - db/db.go: AutoMigrate 注册新模型 - vpn/tunnel.go: tunnelConn 增加 flushedRx/flushedTx 快照字段 + flushDelta() 增量计算;recordTraffic 改为 per-user 双写 (user_traffic_stats + traffic_stats);连接断开 defer 改增量落库 - vpn/service.go: 新增 flushDone 字段 + trafficFlusher(60s 定时 落库)+ flushAllTraffic;Stop() 先停 flusher 再最终 flush 全部 在线连接增量;TotalLiveTraffic 改返回未落库增量避免与 DB 重复; 新增 UserLiveTraffic(userID);ClientInfo 增加 RxBytes/TxBytes - handler/traffic.go: 新建 5 个 handler(admin 3 个 + user 2 个) - router.go: 注册 5 条新路由 新增 API: - GET /api/admin/traffic/today 所有用户今日流量排行 - GET /api/admin/traffic/history?days=N 全站近 N 天流量历史 - GET /api/admin/traffic/users/:id?days=N 指定用户近 N 天流量 - GET /api/me/traffic/today 自己的今日流量 - GET /api/me/traffic?days=N 自己的近 N 天流量 前端: - 安装 chart.js + vue-chartjs - 新建 TrafficChart.vue 可复用柱状图组件(上行/下行双柱) - AdminView.vue: 在线客户端表格增加 RX/TX 列 + 全站 7 天流量 图表 + 用户今日流量排行表 - ProfileView.vue: 新增流量统计卡片(今日上行/下行/合计)+ 7 天 流量柱状图 - zh.ts/en.ts: 新增 traffic 相关国际化
77 lines
2.4 KiB
Go
77 lines
2.4 KiB
Go
package router
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import (
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"net/http"
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"strings"
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"lmvpn/internal/handler"
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"lmvpn/internal/middleware"
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"lmvpn/internal/vpn"
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"github.com/gin-gonic/gin"
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)
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func Setup(r *gin.Engine) {
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r.GET("/ws", vpn.HandleWS)
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bodyLimit := middleware.BodyLimit(1 << 20) // 1 MiB
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r.POST("/api/login", bodyLimit, middleware.LoginRateLimit(), handler.Login)
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r.GET("/api/version", handler.GetVersion)
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auth := r.Group("/api")
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auth.Use(middleware.AuthMiddleware(), bodyLimit)
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{
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auth.GET("/me", handler.Me)
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auth.PUT("/me/password", handler.ChangePassword)
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auth.GET("/me/sessions", handler.ListMySessions)
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auth.DELETE("/me/sessions/:sessionId", handler.RevokeMySession)
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auth.GET("/me/vpn/connections", handler.GetMyVpnConnections)
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auth.GET("/me/traffic/today", handler.GetMyTrafficToday)
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auth.GET("/me/traffic", handler.GetMyTrafficHistory)
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}
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admin := r.Group("/api/admin")
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admin.Use(middleware.AuthMiddleware(), middleware.AdminMiddleware(), bodyLimit)
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{
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admin.GET("/stats", handler.GetAdminStats)
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admin.GET("/users/count", handler.GetUserCount)
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admin.GET("/users", handler.ListUsers)
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admin.POST("/users", handler.CreateUser)
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admin.PUT("/users/:id", handler.UpdateUser)
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admin.DELETE("/users/:id", handler.DeleteUser)
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admin.DELETE("/users/:id/sessions", handler.AdminRevokeUserSessions)
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admin.GET("/vpn/settings", handler.GetVpnSettings)
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admin.PUT("/vpn/settings", handler.UpdateVpnSettings)
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admin.GET("/vpn/status", handler.GetVpnStatus)
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admin.GET("/vpn/diag", handler.GetVpnDiag)
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admin.GET("/vpn/reservations", handler.ListVpnReservations)
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admin.POST("/vpn/reservations", handler.CreateVpnReservation)
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admin.DELETE("/vpn/reservations/:id", handler.DeleteVpnReservation)
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admin.DELETE("/vpn/clients/:id", handler.KickUserClient)
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admin.GET("/traffic/today", handler.GetAdminTrafficToday)
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admin.GET("/traffic/history", handler.GetAdminTrafficHistory)
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admin.GET("/traffic/users/:id", handler.GetAdminUserTraffic)
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}
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distDir := http.Dir("./dist")
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fs := http.FileServer(distDir)
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r.NoRoute(func(c *gin.Context) {
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path := c.Request.URL.Path
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if strings.HasPrefix(path, "/api") || strings.HasPrefix(path, "/ws") {
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c.JSON(http.StatusNotFound, gin.H{"error": "not found"})
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return
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}
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f, err := distDir.Open(path)
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if err != nil {
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c.Header("Content-Type", "text/html")
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c.File("./dist/index.html")
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return
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}
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f.Close()
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fs.ServeHTTP(c.Writer, c.Request)
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})
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}
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