Beispiel #1
0
func (m *impl) ToProto() *pb.Message {
	pbm := new(pb.Message)
	pbm.Wantlist = new(pb.Message_Wantlist)
	for _, e := range m.wantlist {
		pbm.Wantlist.Entries = append(pbm.Wantlist.Entries, &pb.Message_Wantlist_Entry{
			Block:    proto.String(string(e.Key)),
			Priority: proto.Int32(int32(e.Priority)),
			Cancel:   proto.Bool(e.Cancel),
		})
	}
	for _, b := range m.Blocks() {
		pbm.Blocks = append(pbm.Blocks, b.Data())
	}
	return pbm
}
Beispiel #2
0
func TestNewMessageFromProto(t *testing.T) {
	const str = "a_key"
	protoMessage := new(pb.Message)
	protoMessage.Wantlist = new(pb.Message_Wantlist)
	protoMessage.Wantlist.Entries = []*pb.Message_Wantlist_Entry{
		{Block: proto.String(str)},
	}
	if !wantlistContains(protoMessage.Wantlist, str) {
		t.Fail()
	}
	m := newMessageFromProto(*protoMessage)
	if !wantlistContains(m.ToProto().GetWantlist(), str) {
		t.Fail()
	}
}
Beispiel #3
0
func TestNewMessageFromProto(t *testing.T) {
	str := mkFakeCid("a_key")
	protoMessage := new(pb.Message)
	protoMessage.Wantlist = new(pb.Message_Wantlist)
	protoMessage.Wantlist.Entries = []*pb.Message_Wantlist_Entry{
		{Block: proto.String(str.KeyString())},
	}
	if !wantlistContains(protoMessage.Wantlist, str) {
		t.Fail()
	}
	m, err := newMessageFromProto(*protoMessage)
	if err != nil {
		t.Fatal(err)
	}

	if !wantlistContains(m.ToProtoV0().GetWantlist(), str) {
		t.Fail()
	}
}
Beispiel #4
0
func (m *impl) ToProtoV1() *pb.Message {
	pbm := new(pb.Message)
	pbm.Wantlist = new(pb.Message_Wantlist)
	for _, e := range m.wantlist {
		pbm.Wantlist.Entries = append(pbm.Wantlist.Entries, &pb.Message_Wantlist_Entry{
			Block:    proto.String(e.Cid.KeyString()),
			Priority: proto.Int32(int32(e.Priority)),
			Cancel:   proto.Bool(e.Cancel),
		})
	}
	for _, b := range m.Blocks() {
		blk := &pb.Message_Block{
			Data:   b.RawData(),
			Prefix: b.Cid().Prefix().Bytes(),
		}
		pbm.Payload = append(pbm.Payload, blk)
	}
	return pbm
}
Beispiel #5
0
func newMessageFromProto(pbm pb.Message) BitSwapMessage {
	m := newMsg(pbm.GetWantlist().GetFull())
	for _, e := range pbm.GetWantlist().GetEntries() {
		m.addEntry(key.Key(e.GetBlock()), int(e.GetPriority()), e.GetCancel())
	}
	for _, d := range pbm.GetBlocks() {
		b := blocks.NewBlock(d)
		m.AddBlock(b)
	}
	return m
}
Beispiel #6
0
func newMessageFromProto(pbm pb.Message) (BitSwapMessage, error) {
	m := newMsg(pbm.GetWantlist().GetFull())
	for _, e := range pbm.GetWantlist().GetEntries() {
		c, err := cid.Cast([]byte(e.GetBlock()))
		if err != nil {
			return nil, fmt.Errorf("incorrectly formatted cid in wantlist: %s", err)
		}
		m.addEntry(c, int(e.GetPriority()), e.GetCancel())
	}

	// deprecated
	for _, d := range pbm.GetBlocks() {
		// CIDv0, sha256, protobuf only
		b := blocks.NewBlock(d)
		m.AddBlock(b)
	}
	//

	for _, b := range pbm.GetPayload() {
		pref, err := cid.PrefixFromBytes(b.GetPrefix())
		if err != nil {
			return nil, err
		}

		c, err := pref.Sum(b.GetData())
		if err != nil {
			return nil, err
		}

		blk, err := blocks.NewBlockWithCid(b.GetData(), c)
		if err != nil {
			return nil, err
		}

		m.AddBlock(blk)
	}

	return m, nil
}