视频会议保存

media-server/src/routes/recording.route.ts

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+import type { FastifyInstance } from 'fastify';
+
+import {
+  recordingIdParamSchema,
+  startRecordingBodySchema,
+} from '../schemas/recording.schema.js';
+import {
+  getRecording,
+  startRecording,
+  stopRecording,
+} from '../services/recording.service.js';
+
+/**
+ * 录制 REST 路由（挂载在 /internal/v1 前缀下）
+ *
+ * - POST   /recordings           启动录制；返回 recordingId + 已绑定的 tracks
+ * - DELETE /recordings/:id       停止录制；返回文件大小、时长、退出码、失败原因
+ * - GET    /recordings/:id       查询正在进行中的录制状态（结束后返 404）
+ *
+ * 这些都是受 internalAuthPlugin 保护的内部接口，不直接暴露给客户端
+ */
+export async function recordingRoutes(app: FastifyInstance): Promise<void> {
+  app.post('/recordings', async (request, reply) => {
+    const body = startRecordingBodySchema.parse(request.body);
+    const result = await startRecording({
+      routerId: body.routerId,
+      roomCode: body.roomCode,
+      producerIds: body.producerIds,
+    });
+    reply.code(201);
+    return result;
+  });
+
+  app.delete('/recordings/:id', async (request) => {
+    const { id } = recordingIdParamSchema.parse(request.params);
+    const result = await stopRecording(id);
+    return result;
+  });
+
+  app.get('/recordings/:id', async (request) => {
+    const { id } = recordingIdParamSchema.parse(request.params);
+    return getRecording(id);
+  });
+}