package netmap import ( "fmt" "github.com/TrueCloudLab/frostfs-node/pkg/morph/client" "github.com/TrueCloudLab/frostfs-node/pkg/morph/event" "github.com/nspcc-dev/neo-go/pkg/core/state" "github.com/nspcc-dev/neo-go/pkg/network/payload" ) type AddPeer struct { node []byte // For notary notifications only. // Contains raw transactions of notary request. notaryRequest *payload.P2PNotaryRequest } // MorphEvent implements Neo:Morph Event interface. func (AddPeer) MorphEvent() {} func (s AddPeer) Node() []byte { return s.node } // NotaryRequest returns raw notary request if notification // was received via notary service. Otherwise, returns nil. func (s AddPeer) NotaryRequest() *payload.P2PNotaryRequest { return s.notaryRequest } const expectedItemNumAddPeer = 1 func ParseAddPeer(e *state.ContainedNotificationEvent) (event.Event, error) { var ( ev AddPeer err error ) params, err := event.ParseStackArray(e) if err != nil { return nil, fmt.Errorf("could not parse stack items from notify event: %w", err) } if ln := len(params); ln != expectedItemNumAddPeer { return nil, event.WrongNumberOfParameters(expectedItemNumAddPeer, ln) } ev.node, err = client.BytesFromStackItem(params[0]) if err != nil { return nil, fmt.Errorf("could not get raw nodeinfo: %w", err) } return ev, nil }