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feat(phase2e-2): WebSocket 信令协议 13 事件全量落地（Task 6）

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将 meeting.* 事件族从 Task 5 的 PublishToUser 循环升级为完整 WS 信令协议：
抽离统一广播层、扩容 MediaOrchestrator 接口、实现 8 个 C→S 事件业务逻辑
+ Redis 资源追踪 + host 权限校验，端到端 18/18 PASS。

核心产出：
- 新建 MeetingBroadcaster（统一广播层，REST/WS 共用）
- 新建 MeetingSignalService 8 C→S 事件 + cleanupUserResources
- 新建 MeetingWSHandler 薄层 controller
- MediaOrchestrator 扩容 9 方法 + NoopMediaOrchestrator 占位（Task 7 替换）
- C→S 白名单机制防恶意伪造广播事件
- Redis Set 资源追踪防 mediasoup 端资源泄漏

文档同步：
- docs/api/frontend/meeting.md 追加 §WebSocket 信令协议（Task 6）200 行
- docs/progress/CURRENT_STATUS.md + project-context.mdc + 实施计划 Task 6 ✅

Made-with: Cursor
This commit is contained in:
bujinyuan
2026-04-21 17:10:32 +08:00
parent e235e001b3
commit 096563d3ea
13 changed files with 1212 additions and 107 deletions
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7
backend/go-service/app/provider/wire_gen.go
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@@ -101,9 +101,12 @@ func InitializeApp(cfg *config.Config) (*App, error) {
meetingRoomDAO := dao6.NewMeetingRoomDAO(gormDB)
meetingParticipantDAO := dao6.NewMeetingParticipantDAO(gormDB)
meetingChatDAO := dao6.NewMeetingChatDAO(gormDB)
meetingBroadcaster := service7.NewMeetingBroadcaster(meetingParticipantDAO, pubSub)
noopMediaOrchestrator := service7.NewNoopMediaOrchestrator()
meetingService := service7.NewMeetingService(meetingRoomDAO, meetingParticipantDAO, meetingChatDAO, gormDB, client, pubSub, notifyService, friendshipDAO, onlineService, noopMediaOrchestrator)
meetingService := service7.NewMeetingService(meetingRoomDAO, meetingParticipantDAO, meetingChatDAO, gormDB, client, meetingBroadcaster, notifyService, friendshipDAO, onlineService, noopMediaOrchestrator)
meetingSignalService := service7.NewMeetingSignalService(meetingRoomDAO, meetingParticipantDAO, client, meetingBroadcaster, noopMediaOrchestrator)
meetingController := controller7.NewMeetingController(meetingService)
app := NewApp(cfg, gormDB, client, minioClient, authService, authController, adminAuthController, userManageController, onlineController, contactManageController, groupManageController, messageManageController, handler, hub, pubSub, onlineService, contactController, imController, eventHandler, offlinePusher, fileController, groupController, notifyService, notificationController, cleanupTask, meetingService, meetingController)
meetingWSHandler := controller7.NewMeetingWSHandler(meetingSignalService, hub)
app := NewApp(cfg, gormDB, client, minioClient, authService, authController, adminAuthController, userManageController, onlineController, contactManageController, groupManageController, messageManageController, handler, hub, pubSub, onlineService, contactController, imController, eventHandler, offlinePusher, fileController, groupController, notifyService, notificationController, cleanupTask, meetingService, meetingSignalService, meetingController, meetingWSHandler)
return app, nil
}