package netmap import ( "github.com/TrueCloudLab/frostfs-node/pkg/morph/event" "github.com/nspcc-dev/neo-go/pkg/vm/opcode" ) func (s *AddPeer) setNode(v []byte) { if v != nil { s.node = v } } const ( // AddPeerNotaryEvent is method name for netmap `addPeer` operation // in `Netmap` contract. Is used as identificator for notary // peer addition requests. AddPeerNotaryEvent = "addPeer" ) // ParseAddPeerNotary from NotaryEvent into netmap event structure. func ParseAddPeerNotary(ne event.NotaryEvent) (event.Event, error) { var ( ev AddPeer currentOp opcode.Opcode ) fieldNum := 0 for _, op := range ne.Params() { currentOp = op.Code() switch { case opcode.PUSHDATA1 <= currentOp && currentOp <= opcode.PUSHDATA4: if fieldNum == expectedItemNumAddPeer { return nil, event.UnexpectedArgNumErr(AddPeerNotaryEvent) } ev.setNode(op.Param()) fieldNum++ default: return nil, event.UnexpectedOpcode(AddPeerNotaryEvent, currentOp) } } ev.notaryRequest = ne.Raw() return ev, nil }