chore: refresh gramsrv public release

internal/rpc/convert_auth.go

@@ -0,0 +1,77 @@
+package rpc
+
+import (
+	"context"
+	"telesrv/internal/domain"
+)
+
+// authzFromCtx 从连接上下文组装一条待绑定的设备授权（UserID 由业务层填充）。
+func (r *Router) authzFromCtx(ctx context.Context) domain.Authorization {
+	id, _ := AuthKeyIDFrom(ctx)
+	a := domain.Authorization{AuthKeyID: id, Layer: LayerFrom(ctx)}
+	if ci, ok := ClientInfoFrom(ctx); ok {
+		a.DeviceModel = ci.DeviceModel
+		a.Platform = string(ci.ClientType())
+		a.SystemVersion = ci.SystemVersion
+		a.AppVersion = ci.AppVersion
+		a.APIID = ci.APIID
+	}
+	return a
+}
+
+// currentUserID 返回当前连接已登录的 user_id。
+//
+// 优先使用 active session 缓存；若新连接尚未绑定但 auth_key 已授权，则只在这里
+// 查询一次授权表并回填 session，避免各业务 service 每个 RPC 重复 authKey→userID。
+func (r *Router) currentUserID(ctx context.Context) (int64, bool, error) {
+	if userID, ok := UserIDFrom(ctx); ok {
+		return userID, true, nil
+	}
+	if r.deps.Sessions != nil {
+		if sessionID, ok := SessionIDFrom(ctx); ok {
+			if scoped, ok := r.scopedSessions(); ok {
+				if rawAuthKeyID, ok := RawAuthKeyIDFrom(ctx); ok {
+					if userID, resolved := scoped.UserIDResolvedForAuthKey(rawAuthKeyID, sessionID); resolved {
+						if userID == 0 {
+							if authKeyID, ok := AuthKeyIDFrom(ctx); ok {
+								if cachedUserID, ok := r.positiveCachedAuthUser(authKeyID); ok {
+									scoped.BindUserForAuthKey(rawAuthKeyID, sessionID, cachedUserID)
+									r.announceSessionOnline(ctx, cachedUserID)
+									return cachedUserID, true, nil
+								}
+							}
+						}
+						return userID, userID != 0, nil
+					}
+				}
+			} else if userID, resolved := r.deps.Sessions.UserIDResolved(sessionID); resolved {
+				if userID == 0 {
+					if authKeyID, ok := AuthKeyIDFrom(ctx); ok {
+						if cachedUserID, ok := r.positiveCachedAuthUser(authKeyID); ok {
+							r.deps.Sessions.BindUser(sessionID, cachedUserID)
+							r.announceSessionOnline(ctx, cachedUserID)
+							return cachedUserID, true, nil
+						}
+					}
+				}
+				return userID, userID != 0, nil
+			}
+		}
+	}
+	if r.deps.Auth == nil {
+		return 0, false, nil
+	}
+	authKeyID, ok := AuthKeyIDFrom(ctx)
+	if !ok {
+		return 0, false, nil
+	}
+	userID, found, err := r.lookupAuthUser(ctx, authKeyID)
+	if err != nil || !found {
+		if err == nil && !found {
+			r.bindSessionUser(ctx, 0)
+		}
+		return 0, found, err
+	}
+	r.bindSessionUser(ctx, userID)
+	return userID, true, nil
+}