package response import ( "github.com/nspcc-dev/neofs-api-go/pkg" "github.com/nspcc-dev/neofs-api-go/v2/refs" "github.com/nspcc-dev/neofs-api-go/v2/session" "github.com/nspcc-dev/neofs-node/pkg/services/util" ) // Service represents universal v2 service // that sets response meta header values. type Service struct { cfg *cfg } // Option is an option of Service constructor. type Option func(*cfg) type cfg struct { version *refs.Version // TODO: neofs-node#83 add network state } func defaultCfg() *cfg { return &cfg{ version: pkg.SDKVersion().ToV2(), } } // NewService creates, initializes and returns Service instance. func NewService(opts ...Option) *Service { c := defaultCfg() for i := range opts { opts[i](c) } return &Service{ cfg: c, } } func setMeta(resp util.ResponseMessage, cfg *cfg) { meta := new(session.ResponseMetaHeader) meta.SetVersion(cfg.version) meta.SetTTL(1) // FIXME: TTL must be calculated // TODO: neofs-node#83 // meta.SetEpoch() if origin := resp.GetMetaHeader(); origin != nil { // FIXME: what if origin is set by local server? meta.SetOrigin(origin) } resp.SetMetaHeader(meta) }