github.com/turingchain2020/turingchain@v1.1.21/types/proto/p2pnext.proto

syntax = "proto3";

import "p2p.proto";
import "blockchain.proto";

package types;
option go_package = "github.com/turingchain2020/turingchain/types";

/**
 * 通用消息体
 */

message MessageComm {
    // shared between all requests
    string version    = 1; // client version
    int64  timestamp  = 2; // unix time
    string id         = 3; // allows requesters to use request data when processing a response
    bool   gossip     = 4; // true to have receiver peer gossip the message to neighbors
    string nodeId     = 5; // id of node that created the message (not the peer that may have sent it). =base58(multihash(nodePubKey))
    bytes  nodePubKey = 6; // Authoring node Secp256k1 public key (32bytes) - protobufs serielized
    bytes  sign       = 7; // signature of message data + method specific data by message authoring node.
}

message MessageUtil {
    MessageComm common = 1;
    oneof       value {
        P2PPeerInfo     peerInfo   = 2;
        P2PVersion      version    = 3;
        P2PVerAck       versionAck = 4;
        P2PExternalInfo external   = 5;
        P2PGetBlocks    getblocks  = 6;
        InvDatas        invdatas   = 7;
    }
}

/**
 * 请求获取远程节点的节点信息
 */
message MessagePeerInfoReq {
    /// p2p版本
    MessageComm messageData = 1;
}

/**
 * 节点信息
 */

message MessagePeerInfoResp {
    MessageComm messageData = 1;
    P2PPeerInfo message     = 2;
}

/**
 * p2p节点间发送版本数据结构
 */

message MessageP2PVersionReq {
    MessageComm messageData = 1;
    P2PVersion  message     = 2;
}

/**
 * P2P 版本返回
 */

message MessageP2PVersionResp {
    MessageComm messageData = 1;
    P2PVersion  message     = 2;
}

/**
 * P2P 心跳包
 */

message MessagePingReq {
    MessageComm messageData = 1;
    P2PPing     message     = 2;
}
/**
 * 心跳返回包
 */

message MessagePingResp {
    MessageComm messageData = 1;
    P2PPong     message     = 2;
}
/**
 * 获取对方节点所连接的其他节点地址的请求包
 */

message MessageAddrReq {
    MessageComm messageData = 1;
    P2PGetAddr  message     = 2;
}

/**
 * 返回请求地址列表的社保
 */

message MessageAddrResp {
    MessageComm messageData = 1;
    P2PAddr     message     = 2;
}
/**
 * 返回包括地址以及响应地址高度的列表信息
 **/

message MessageAddrList {
    MessageComm messageData = 1;
    P2PAddrList message     = 2;
}
/**
 * 节点外网信息
 */

message MessageExternalNetReq {
    MessageComm messageData = 1;
}

message MessageExternalNetResp {
    MessageComm     messageData = 1;
    P2PExternalInfo message     = 2;
}
/**
 * 获取区间区块
 */

message MessageGetBlocksReq {
    MessageComm  messageData = 1;
    P2PGetBlocks message     = 2;
}

message MessageGetBlocksResp {
    MessageComm messageData = 1;
    InvDatas    message     = 2;
}
/**
 * 获取mempool
 */

message MessageGetMempoolReq {
    MessageComm   messageData = 1;
    P2PGetMempool message     = 2;
}

/**
 * p2p 协议和软件版本
 */

message MessageVersion {
    MessageComm messageData = 1;
    Versions    message     = 2;
}

/**
 * p2p 获取区块区间头部信息协议
 */

message MessageHeaderReq {
    MessageComm   messageData = 1;
    P2PGetHeaders message     = 2;
}
/**
 * p2p 区块头传输协议
 */

message MessageHeaderResp {
    MessageComm messageData = 1;
    P2PHeaders  message     = 2;
}

/**
 * inv 请求协议
 */

message MessageInvDataReq {
    MessageComm messageData = 1;
    InvData     message     = 2;
}

/**
 * peer 列表
 */

message MessagePeerList {
    MessageComm messageData = 1;
    PeerList    message     = 2;
}

/**
 *当前节点的网络信息
 */

message MessageNetInfo {
    MessageComm messageData = 1;
    NodeNetInfo message     = 2;
}

/**
 * p2p节点扫描返回的结构数据
 */

message MessagePeersReply {
    MessageComm common     = 1;
    PeersReply  peersReply = 2;
}

/**
 * p2p 广播
 */

message MessageBroadCast {
    MessageComm   common  = 1;
    BroadCastData message = 2;
}

/**
 * p2p 分布式存储
 */

message P2PMessageHeaders {
    // shared between all requests
    string version   = 1; // client version
    int64  timestamp = 2; // unix time
    int64  id        = 3; // allows requesters to use request data when processing a response
    bytes  sign      = 5; // signature of message data + method specific data by message authoring node.
}

message P2PRequest {
    P2PMessageHeaders headers = 1;
    oneof             request {
        ReqChunkRecords reqChunkRecords = 2;
        ChunkInfoMsg    chunkInfoMsg    = 3;
        ChunkInfoList   chunkInfoList   = 4;
        ReqBlocks       reqBlocks       = 5;
        //新的协议可以继续添加request类型
        ReqPeers reqPeers = 6;
    }
}

message ReqPeers {
    bytes referKey = 1;
    int32 count    = 2;
}

message HashList {
    repeated bytes hashes = 1;
}

message ChunkInfoList {
    repeated ChunkInfoMsg items = 1;
}

message P2PResponse {
    P2PMessageHeaders headers     = 1;
    string            error       = 2;
    repeated PeerInfo closerPeers = 3;
    oneof             response {
        BlockBody    blockBody    = 5;
        Headers      blockHeaders = 6;
        ChunkRecords chunkRecords = 7;
        //新的协议可以继续添加response类型
        NodeInfo nodeInfo = 8;
        // Reply reply = 8;
    }
}

message NodeInfo {
    bool  answer = 1;
    int64 height = 2;
}

message PeerInfo {
    bytes    ID              = 1;
    repeated bytes MultiAddr = 2;
}

/**
 * p2p 订阅topic
 */

message SubTopic {
    string topic  = 1;
    string module = 2;
}

message SubTopicReply {
    bool   status = 1;
    string msg    = 2;
}

/**
 * p2p 发布topic消息
 */

message PublishTopicMsg {
    string topic = 1;
    bytes  msg   = 2;
}

message PublishTopicMsgReply {
    string topic  = 1;
    bool   status = 2;
    string msg    = 3;
}
/**
 * p2p 接收topic消息
 */
message TopicData {
    string topic = 1;
    string from  = 2;
    bytes  data  = 3;
}

/**
 * p2p 获取topic列表
 */

message FetchTopicList {
    string module = 1;
}

message TopicList {
    repeated string topics = 1;
}

/**
 * p2p 删除topic
 */

message RemoveTopic {
    string topic  = 1;
    string module = 2;
}

message RemoveTopicReply {
    string topic  = 1;
    bool   status = 2;
    string msg    = 3;
}

/**
 *dht protos 网络带宽信息
 */
message NetProtocolInfos {
    repeated ProtocolInfo protoinfo = 1;
}

message ProtocolInfo {
    string protocol  = 1;
    string ratein    = 2;
    string rateout   = 3;
    string ratetotal = 4;
}