package netmap import ( "crypto/elliptic" "github.com/nspcc-dev/neo-go/pkg/crypto/keys" "github.com/nspcc-dev/neo-go/pkg/vm/stackitem" "github.com/nspcc-dev/neofs-api-go/pkg/netmap" v2netmap "github.com/nspcc-dev/neofs-api-go/v2/netmap" "github.com/nspcc-dev/neofs-node/pkg/morph/client" "github.com/nspcc-dev/neofs-node/pkg/morph/event" "github.com/pkg/errors" ) type UpdatePeer struct { publicKey *keys.PublicKey status netmap.NodeState } // MorphEvent implements Neo:Morph Event interface. func (UpdatePeer) MorphEvent() {} func (s UpdatePeer) Status() netmap.NodeState { return s.status } func (s UpdatePeer) PublicKey() *keys.PublicKey { return s.publicKey } func ParseUpdatePeer(prms []stackitem.Item) (event.Event, error) { var ( ev UpdatePeer err error ) if ln := len(prms); ln != 2 { return nil, event.WrongNumberOfParameters(2, ln) } // parse public key key, err := client.BytesFromStackItem(prms[1]) if err != nil { return nil, errors.Wrap(err, "could not get public key") } ev.publicKey, err = keys.NewPublicKeyFromBytes(key, elliptic.P256()) if err != nil { return nil, errors.Wrap(err, "could not parse public key") } // parse node status st, err := client.IntFromStackItem(prms[0]) if err != nil { return nil, errors.Wrap(err, "could not get node status") } ev.status = netmap.NodeStateFromV2(v2netmap.NodeState(st)) return ev, nil }