Function GetTypes

worker/schema.go:238–261

GetTypes processes the type requests and retrieves the desired types.

(ctx context.Context, req *pb.SchemaRequest)

// GetTypes processes the type requests and retrieves the desired types.
func GetTypes(ctx context.Context, req *pb.SchemaRequest) ([]*pb.TypeUpdate, error) {
	if len(req.Types) == 0 && len(req.Predicates) > 0 {
		return nil, nil
	}

	var typeNames []string
	var out []*pb.TypeUpdate

	if len(req.Types) == 0 {
		typeNames = schema.State().Types()
	} else {
		typeNames = req.Types
	}

	for _, name := range typeNames {
		typeUpdate, found := schema.State().GetType(name)
		if !found {
			continue
		}
		out = append(out, proto.Clone(&typeUpdate).(*pb.TypeUpdate))
	}

	return out, nil
}