package container import ( "bytes" "encoding/binary" "github.com/nspcc-dev/neofs-proto/refs" "github.com/pkg/errors" ) type ( // CID type alias. CID = refs.CID // UUID type alias. UUID = refs.UUID // OwnerID type alias. OwnerID = refs.OwnerID // MessageID type alias. MessageID = refs.MessageID ) // SetSignature sets signature to PutRequest to satisfy SignedRequest interface. func (m *PutRequest) SetSignature(v []byte) { m.Signature = v } // SetSignature sets signature to DeleteRequest to satisfy SignedRequest interface. func (m *DeleteRequest) SetSignature(v []byte) { m.Signature = v } // PrepareData prepares bytes representation of PutRequest to satisfy SignedRequest interface. func (m *PutRequest) PrepareData() ([]byte, error) { var ( err error buf = new(bytes.Buffer) capBytes = make([]byte, 8) ) binary.BigEndian.PutUint64(capBytes, m.Capacity) if _, err = buf.Write(m.MessageID.Bytes()); err != nil { return nil, errors.Wrap(err, "could not write message id") } else if _, err = buf.Write(capBytes); err != nil { return nil, errors.Wrap(err, "could not write capacity") } else if _, err = buf.Write(m.OwnerID.Bytes()); err != nil { return nil, errors.Wrap(err, "could not write pub") } else if data, err := m.Rules.Marshal(); err != nil { return nil, errors.Wrap(err, "could not marshal placement") } else if _, err = buf.Write(data); err != nil { return nil, errors.Wrap(err, "could not write placement") } return buf.Bytes(), nil } // PrepareData prepares bytes representation of DeleteRequest to satisfy SignedRequest interface. func (m *DeleteRequest) PrepareData() ([]byte, error) { return m.CID.Bytes(), nil }