162 lines
3.6 KiB
Protocol Buffer
162 lines
3.6 KiB
Protocol Buffer
syntax = "proto3";
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package gospeak.livedemo.v1;
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option go_package = "gospeak-live-sfu-demo/gen";
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// LiveSFU 是直播 SFU 分流 Demo 的控制面契约（protobuf / gRPC）。
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//
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// 媒体面（WebRTC SDP 交换）不在此契约内：浏览器与 Cloudflare Realtime / SRS
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// 直连，经本服务反向代理转发（服务端注入 AppSecret / stream token）。
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// 本契约只负责房间、后端、发布/订阅拓扑的协调与扇出状态广播。
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service LiveSFU {
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rpc GetConfig(GetConfigRequest) returns (GetConfigResponse);
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rpc ListRooms(ListRoomsRequest) returns (ListRoomsResponse);
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rpc Publish(PublishRequest) returns (PublishResponse);
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rpc Subscribe(SubscribeRequest) returns (SubscribeResponse);
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rpc StopStream(StopStreamRequest) returns (StopStreamResponse);
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rpc WatchRoom(WatchRoomRequest) returns (stream RoomEvent);
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// ---- Auth & Casbin ----
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rpc Login(LoginRequest) returns (LoginResponse);
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rpc Register(RegisterRequest) returns (RegisterResponse);
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rpc GetMe(GetMeRequest) returns (GetMeResponse);
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rpc ListUsers(ListUsersRequest) returns (ListUsersResponse);
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rpc UpdateUserRole(UpdateUserRoleRequest) returns (UpdateUserRoleResponse);
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}
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enum BackendKind {
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BACKEND_KIND_UNSPECIFIED = 0;
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BACKEND_KIND_CLOUDFLARE = 1; // Cloudflare Realtime（主 SFU）
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BACKEND_KIND_SRS = 2; // SRS（次级 / 本地对照）
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}
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message IceServer {
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repeated string urls = 1;
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string username = 2;
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string credential = 3;
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}
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message GetConfigRequest {}
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message BackendInfo {
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BackendKind kind = 1;
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string name = 2;
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bool configured = 3;
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bool primary = 4;
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}
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message GetConfigResponse {
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repeated BackendInfo backends = 1;
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string candidate = 2;
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bool token_required = 3;
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}
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message StreamTarget {
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BackendKind backend = 1;
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string session_id = 2;
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string stream = 3;
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string publish_token = 4;
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string url = 5;
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int64 published_at = 6;
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}
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message Room {
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string name = 1;
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repeated StreamTarget targets = 2;
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}
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message ListRoomsRequest {}
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message ListRoomsResponse {
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repeated Room rooms = 1;
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}
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message PublishRequest {
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string room = 1;
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BackendKind backend = 2;
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string identity = 3;
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}
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message PublishResponse {
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string session_id = 1;
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string stream = 2;
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string publish_token = 3;
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repeated IceServer ice_servers = 4;
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StreamTarget target = 5;
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}
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message SubscribeRequest {
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string room = 1;
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BackendKind backend = 2;
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string identity = 3;
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}
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message SubscribeResponse {
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string session_id = 1;
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string stream = 2;
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string publisher_session_id = 3;
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repeated IceServer ice_servers = 4;
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}
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message StopStreamRequest {
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string room = 1;
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BackendKind backend = 2;
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}
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message StopStreamResponse {
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bool ok = 1;
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}
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message WatchRoomRequest {
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string room = 1;
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}
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message RoomEvent {
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string room = 1;
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repeated StreamTarget targets = 2;
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}
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// ===== Auth & RBAC (Casbin) =====
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message UserInfo {
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string username = 1;
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string role = 2;
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int64 created_at = 3;
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}
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message LoginRequest {
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string username = 1;
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string password = 2;
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}
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message LoginResponse {
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string token = 1;
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UserInfo user = 2;
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int64 expires_at = 3;
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}
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message RegisterRequest {
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string username = 1;
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string password = 2;
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string role = 3;
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}
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message RegisterResponse {
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string token = 1;
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UserInfo user = 2;
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int64 expires_at = 3;
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}
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message GetMeRequest {}
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message GetMeResponse {
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UserInfo user = 1;
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int64 expires_at = 2;
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int64 issued_at = 3;
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}
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message ListUsersRequest {}
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message ListUsersResponse {
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repeated UserInfo users = 1;
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}
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message UpdateUserRoleRequest {
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string username = 1;
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string role = 2;
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}
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message UpdateUserRoleResponse {
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bool ok = 1;
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UserInfo user = 2;
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}
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