HeaderReqHandle handles the header sync req from peer
(data *msgTypes.MsgPayload, p2p p2p.P2P, pid *evtActor.PID, args ...interface{})
| 100 | |
| 101 | // HeaderReqHandle handles the header sync req from peer |
| 102 | func HeadersReqHandle(data *msgTypes.MsgPayload, p2p p2p.P2P, pid *evtActor.PID, args ...interface{}) { |
| 103 | log.Trace("[p2p]receive headers request message", data.Addr, data.Id) |
| 104 | |
| 105 | headersReq := data.Payload.(*msgTypes.HeadersReq) |
| 106 | |
| 107 | startHash := headersReq.HashStart |
| 108 | stopHash := headersReq.HashEnd |
| 109 | |
| 110 | headers, err := GetHeadersFromHash(startHash, stopHash) |
| 111 | if err != nil { |
| 112 | log.Warnf("get headers in HeadersReqHandle error: %s,startHash:%s,stopHash:%s", err.Error(), startHash.ToHexString(), stopHash.ToHexString()) |
| 113 | return |
| 114 | } |
| 115 | remotePeer := p2p.GetPeer(data.Id) |
| 116 | if remotePeer == nil { |
| 117 | log.Debugf("[p2p]remotePeer invalid in HeadersReqHandle, peer id: %d", data.Id) |
| 118 | return |
| 119 | } |
| 120 | msg := msgpack.NewHeaders(headers) |
| 121 | err = p2p.Send(remotePeer, msg) |
| 122 | if err != nil { |
| 123 | log.Warn(err) |
| 124 | return |
| 125 | } |
| 126 | } |
| 127 | |
| 128 | //PingHandle handle ping msg from peer |
| 129 | func PingHandle(data *msgTypes.MsgPayload, p2p p2p.P2P, pid *evtActor.PID, args ...interface{}) { |