_pkg.dev: drop mgetheaders from payload

Refs. #307.

_pkg.dev/wire/payload/mgetheaders.go

@@ -1,61 +0,0 @@
-package payload
-
-import (
-	"io"
-
-	"github.com/CityOfZion/neo-go/pkg/wire/command"
-	"github.com/CityOfZion/neo-go/pkg/wire/util"
-)
-
-//GetHeadersMessage represents a GetHeaders message on the neo-network
-type GetHeadersMessage struct {
-	cmd       command.Type
-	hashStart []util.Uint256
-	hashStop  util.Uint256
-}
-
-// NewGetHeadersMessage returns a NewGetHeaders object
-// Start contains the list of all headers you want to fetch
-// End contains the list of the highest header hash you would like to fetch
-func NewGetHeadersMessage(start []util.Uint256, stop util.Uint256) (*GetHeadersMessage, error) {
-	getHeaders := &GetHeadersMessage{command.GetHeaders, start, stop}
-
-	return getHeaders, nil
-
-}
-
-func newAbstractGetHeaders(start []util.Uint256, stop util.Uint256, cmd command.Type) (*GetHeadersMessage, error) {
-	getHeaders, err := NewGetHeadersMessage(start, stop)
-
-	if err != nil {
-		return nil, err
-	}
-	getHeaders.cmd = cmd
-	return getHeaders, nil
-}
-
-// DecodePayload Implements Messager interface
-func (v *GetHeadersMessage) DecodePayload(r io.Reader) error {
-
-	br := util.BinReader{R: r}
-	lenStart := br.VarUint()
-	v.hashStart = make([]util.Uint256, lenStart)
-	br.Read(&v.hashStart)
-	br.Read(&v.hashStop)
-
-	return br.Err
-}
-
-// EncodePayload  Implements messager interface
-func (v *GetHeadersMessage) EncodePayload(w io.Writer) error {
-	bw := &util.BinWriter{W: w}
-	bw.VarUint(uint64(len(v.hashStart)))
-	bw.Write(v.hashStart)
-	bw.Write(v.hashStop)
-	return bw.Err
-}
-
-// Command Implements messager interface
-func (v *GetHeadersMessage) Command() command.Type {
-	return v.cmd
-}

_pkg.dev/wire/payload/mgetheaders_test.go

@@ -1,47 +0,0 @@
-package payload
-
-import (
-	"bytes"
-	"crypto/sha256"
-	"testing"
-
-	"github.com/CityOfZion/neo-go/pkg/wire/util/Checksum"
-
-	"github.com/CityOfZion/neo-go/pkg/wire/util"
-	"github.com/stretchr/testify/assert"
-)
-
-// Test taken from neo-go v1
-func TestGetHeadersEncodeDecode(t *testing.T) {
-
-	var (
-		start = []util.Uint256{
-			sha256.Sum256([]byte("a")),
-			sha256.Sum256([]byte("b")),
-			sha256.Sum256([]byte("c")),
-			sha256.Sum256([]byte("d")),
-		}
-		stop = sha256.Sum256([]byte("e"))
-	)
-	msgGetHeaders, err := NewGetHeadersMessage(start, stop)
-	assert.Equal(t, nil, err)
-
-	buf := new(bytes.Buffer)
-
-	err = msgGetHeaders.EncodePayload(buf)
-	assert.Equal(t, nil, err)
-	expected := checksum.FromBuf(buf)
-
-	msgGetHeadersDec, err := NewGetHeadersMessage([]util.Uint256{}, util.Uint256{})
-	assert.Equal(t, nil, err)
-
-	r := bytes.NewReader(buf.Bytes())
-	err = msgGetHeadersDec.DecodePayload(r)
-	assert.Equal(t, nil, err)
-
-	buf = new(bytes.Buffer)
-	err = msgGetHeadersDec.EncodePayload(buf)
-	have := checksum.FromBuf(buf)
-
-	assert.Equal(t, expected, have)
-}