Function ListUser

pkg/auth/rights/list.go:150–178

ListUser lists the rights for the given user ID in the context.

(ctx context.Context, id *ttnpb.UserIdentifiers)

// ListUser lists the rights for the given user ID in the context.
func ListUser(ctx context.Context, id *ttnpb.UserIdentifiers) (rights *ttnpb.Rights, err error) {
	uid := unique.ID(ctx, id)
	if inCtx, ok := fromContext(ctx); ok {
		r, _ := inCtx.UserRights.GetRights(uid)
		return r, nil
	}
	if inCtx, ok := cacheFromContext(ctx); ok {
		if r, ok := inCtx.UserRights.GetRights(uid); ok {
			return r, nil
		}
	}
	defer func() {
		if err == nil {
			cacheInContext(ctx, func(r *Rights) { r.setUserRights(uid, rights) })
		}
	}()
	fetcher, ok := fetcherFromContext(ctx)
	if !ok {
		panic(errNoFetcher)
	}
	rights, err = fetcher.UserRights(ctx, id)
	if err != nil {
		if errors.IsPermissionDenied(err) {
			return &ttnpb.Rights{}, nil
		}
		return nil, err
	}
	return rights, nil
}