930 lines
30 KiB
Go
930 lines
30 KiB
Go
// nexa.go
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package nexa
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import (
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//"database/sql"
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"encoding/binary"
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"encoding/hex"
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"encoding/json"
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//"log"
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//"math"
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"math/big"
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"strings"
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"fmt"
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"pool/internal/msg"
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"pool/internal/server/coin"
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"pool/internal/server/dbif"
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"pool/internal/stratum"
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"pool/internal/utility"
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"time"
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_ "github.com/mattn/go-sqlite3"
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"go.uber.org/zap"
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)
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const SERVER_NEXA_VERSION string = "nexa v2.0i"
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type NexaBlockHeader struct {
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Header [32]byte
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Nonce [16]byte
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}
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func NexaBlockHeaderToBytes(h NexaBlockHeader) []byte {
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out := make([]byte, 49)
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for i := 0; i < 32; i++ {
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out[i] = h.Header[i]
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}
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out[32] = 0x10
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for i := 0; i < 16; i++ {
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out[33+i] = h.Nonce[i]
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}
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return out
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}
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type NexaBlockHeader12 struct {
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Header [32]byte
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Nonce [12]byte
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}
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func NexaBlockHeaderToBytes12(h NexaBlockHeader12) []byte {
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out := make([]byte, 45)
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for i := 0; i < 32; i++ {
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out[i] = h.Header[i]
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}
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out[32] = 0x0c
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for i := 0; i < 12; i++ {
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out[33+i] = h.Nonce[i]
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}
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return out
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}
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type ServerNexaContext struct {
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ServerCtx *coin.ServerContext
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logg *zap.Logger
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NexaJob msg.NexaStratumJob
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}
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var logg *zap.Logger
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var ServerNexaCtx ServerNexaContext
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type Notify_msg_nexa struct {
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ID interface{} `json:"id"`
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Method string `json:"method"`
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Params [5]interface{} `json:"params"`
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}
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type Notify_msg_nexa_gpu struct {
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Jsonrpc string `json:"jsonrpc"`
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ID interface{} `json:"id"`
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Method string `json:"method"`
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Params [4]interface{} `json:"params"`
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}
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func handle_submit(miner *coin.MinerObj, id float64, miner_user string, job_id string, nonce2 string, ntime string, nonce string) (bool, bool, bool) {
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var submit_item coin.BlockMsg
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/*var user_blk_item coin.UserBlockMsg*/
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var pool_blk_item coin.PoolBlkMsg
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var blk_detail_height int64
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var blk_detail_hash string
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var blk_detail_success bool
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var blk_detail_miner_diff float64
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var blk_detail_pool_diff float64
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if miner.Authorized != true {
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miner.ErrOthers = miner.ErrOthers + 1
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stratum.Handle_exception(miner, id, stratum.MINER_ERR_UNAUTH_WORKER)
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stratum.Send_reconnect_msg(miner)
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return false, false, false
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}
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var new_found bool = false
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var ack stratum.Submit_ack
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ack.ID = id
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ack.Result = true
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//logg.Warn("[server]", zap.String("user", miner.User), zap.String("miner", miner.Miner))
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//logg.Debug("[server]", zap.Float64("id", id), zap.String("job_id", job_id))
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//logg.Debug("[server]", zap.String("nonce2", nonce2), zap.String("ntime", ntime), zap.String("nonce", nonce))
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//stratum.UpdateJobs(miner)
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v, ok := miner.Jobs.Load(job_id)
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if ok {
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job := v.(msg.NexaStratumJob)
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if job.Height < miner.CurHeight-1 {
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ack.Result = false
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stratum.Handle_exception(miner, id, stratum.MINER_ERR_STALED_JOB)
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miner.ErrStaleds = miner.ErrStaleds + 1
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return false, false, false
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}
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//logg.Debug("[server]", zap.Uint64("ntime", nt), zap.Uint64("mintime", uint64(job.Mintime)), zap.Uint64("jobtime", jt_reverse))
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/*if nt < uint64(job.Mintime) {
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ack.Result = false
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util.Handle_exception(miner, id, util.MINER_ERR_TIME_TOO_OLD)
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} else if nt > jt_reverse+uint64(600) {
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ack.Result = false
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util.Handle_exception(miner, id, util.MINER_ERR_TIME_TOO_NEW)
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} else */{
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if (miner.LastNonce != nonce) || (miner.LastHeader != job.Header) {
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miner.LastHeader = job.Header
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miner.LastNonce = nonce
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job.Nonce = nonce
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job.Extranonce2 = nonce2
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logg.Debug("[server]", zap.Uint32("height", job.Height), zap.String("target", job.Target))
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phb, _ := hex.DecodeString(job.Header) // 区块头 []byte
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nb, _ := hex.DecodeString(nonce) // nonce []byte
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var calc_hash []byte
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if miner.Protocol == "yxminer" {
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var header NexaBlockHeader
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for i := 0; i < 32; i++ {
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header.Header[i] = phb[i]
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}
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for i := 0; i < 16; i++ {
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header.Nonce[i] = nb[i]
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}
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submit_item.Header = hex.EncodeToString(NexaBlockHeaderToBytes(header))
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calc_hash = BuildPowHash(header)
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} else if miner.Protocol == "bzminer" || miner.Protocol == "lolminer" || miner.Protocol == "Rigel" || miner.Protocol == "WildRig" {
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var header NexaBlockHeader12
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for i := 0; i < 32; i++ {
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header.Header[i] = phb[i]
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}
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for i := 0; i < 12; i++ {
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header.Nonce[i] = nb[i]
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}
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submit_item.Header = hex.EncodeToString(NexaBlockHeaderToBytes12(header))
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calc_hash = BuildPowHash12(header)
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} else {
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var header NexaBlockHeader
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for i := 0; i < 32; i++ {
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header.Header[i] = phb[i]
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}
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for i := 0; i < 16; i++ {
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header.Nonce[i] = nb[i]
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}
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submit_item.Header = hex.EncodeToString(NexaBlockHeaderToBytes(header))
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calc_hash = BuildPowHash(header)
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}
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logg.Debug("[server]", zap.String("hash in", submit_item.Header))
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//calc_hash, header := util.BuildBlockHash(&(job), true, Build_PowHash)
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logg.Debug("[server]", zap.String("calc_hash", hex.EncodeToString(calc_hash)) /*, zap.String("merkle root", hex.EncodeToString(merkle_root))*/)
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submit_target := new(big.Int)
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//submit_target.SetBytes(common.Reverse(calc_hash))
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//hashs, _ := utility.ReverseS(hex.EncodeToString(calc_hash))
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//hashb, _ := hex.DecodeString(hashs)
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//submit_target.SetBytes(hashb)
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submit_target.SetBytes(calc_hash)
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/*logg.Debug("[server]", zap.String("pow", hex.EncodeToString(submit_target.Bytes())), zap.String("target", hex.EncodeToString(miner.Target.Bytes())))
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if submit_target.Cmp(miner.Target) > 0 {*/
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//calc_diff := Target2Diff(common.Reverse(calc_hash))
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calc_diff := utility.Target2Diff(calc_hash)
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//log.Printf("diff,calc_diff:%f difficulty:%f ", calc_diff, miner.Difficulty)
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logg.Warn("[server]", zap.String("user", miner.User+"."+miner.Miner), zap.Float64("target diff", miner.Difficulty), zap.Float64("submit diff", calc_diff))
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//logg.Debug("[server]", zap.String("target", miner.Target.String()), zap.Any("bytes", miner.Target.Bytes()))
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//logg.Info("[server]", zap.Float64("target diff", miner.Difficulty), zap.Float64("submit diff", calc_diff), zap.String("target", hex.EncodeToString(miner.Target.Bytes())))
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//if calc_diff < miner.Difficulty {
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if calc_diff < job.JobDifficulty {
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//gpu protocol handler
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/*for i := 0; i < 8; i++ {
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temp_nonce := header.Nonce[8+i]
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header.Nonce[8+i] = header.Nonce[i]
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header.Nonce[i] = temp_nonce
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}
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submit_item.Header = hex.EncodeToString(NexaBlockHeaderToBytes(header))
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calc_hash = BuildPowHash(header)
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logg.Debug("[server]", zap.String("hash in", hex.EncodeToString(NexaBlockHeaderToBytes(header))))*/
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//logg.Debug("[server]", zap.String("calc_hash", hex.EncodeToString(calc_hash)) /*, zap.String("merkle root", hex.EncodeToString(merkle_root))*/)
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//submit_target = new(big.Int)
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/*submit_target.SetBytes(calc_hash)
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calc_diff = utility.Target2Diff(calc_hash)
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logg.Warn("[server]", zap.String("user", miner.User+"."+miner.Miner), zap.Float64("target diff", miner.Difficulty), zap.Float64("submit diff", calc_diff))
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if calc_diff < miner.Difficulty {
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*/
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ack.Result = false
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miner.ErrLowDiffs = miner.ErrLowDiffs + 1
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stratum.Handle_exception(miner, id, stratum.MINER_ERR_LOW_DIF_SHARE)
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return false, false, false
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//}
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}
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//logg.Warn("[server]", zap.String("pow", hex.EncodeToString(submit_target.Bytes())), zap.String("target", hex.EncodeToString(miner.ServerTarget.Bytes())))
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//submit_target.Text(16)
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/*if submit_target.Cmp(miner.ServerTarget) <= 0 {*/
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//log.Println("[server]server_target", miner.ServerTargetS)
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//stb, _ := hex.DecodeString(miner.ServerTargetS)
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stb, _ := hex.DecodeString(job.Target)
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//logg.Info("[server]", zap.String("target", job.Target))
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//server_diff := Target2Diff(common.Reverse(stb))
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server_diff := utility.Target2Diff(utility.Reverse(stb))
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//log.Printf("[server]server_diff %f", server_diff)
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//logg.Info("[server]", zap.Float64("calc_diff", calc_diff), zap.Float64("miner.Difficulty", miner.Difficulty), zap.Float64("server_diff", server_diff))
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//logg.Debug("[server]", zap.String("ServerTargetS", miner.ServerTargetS))
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network_target := new(big.Int)
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network_target.SetBytes(stb)
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logg.Info("[server]", zap.Float64("calc_diff", calc_diff), zap.Float64("miner.Difficulty", miner.Difficulty), zap.Float64("server_diff", server_diff))
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logg.Debug("[server]", zap.String("submit_target", hex.EncodeToString(submit_target.Bytes())), zap.String("network_target", hex.EncodeToString(network_target.Bytes())), zap.String("target", hex.EncodeToString(miner.ServerTarget.Bytes())), zap.Int("cmp", network_target.Cmp(submit_target)))
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submit_item.Hash = hex.EncodeToString(calc_hash)
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submit_item.Target = hex.EncodeToString(miner.Target.Bytes())
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submit_item.Submit_target = hex.EncodeToString(calc_hash)
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submit_item.Height = int64(job.Height)
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submit_item.Pow = hex.EncodeToString(calc_hash)
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submit_item.Net_target = hex.EncodeToString(network_target.Bytes())
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/*user_blk_item.Height = int64(job.Height)
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user_blk_item.Hash = hex.EncodeToString(calc_hash)
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user_blk_item.Pow = hex.EncodeToString(calc_hash)
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user_blk_item.Net_target = hex.EncodeToString(network_target.Bytes())*/
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pool_blk_item.Height = int64(job.Height)
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pool_blk_item.Hash = hex.EncodeToString(calc_hash)
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pool_blk_item.Pow = hex.EncodeToString(calc_hash)
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pool_blk_item.Net_target = hex.EncodeToString(network_target.Bytes())
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blk_detail_height = int64(job.Height)
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blk_detail_hash = hex.EncodeToString(calc_hash)
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blk_detail_success = false
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blk_detail_miner_diff = miner.Difficulty
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blk_detail_pool_diff = miner.Server.RefDifficulty
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if ack.Result == true {
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/*if miner.CurHeight != 0 && miner.CurHeight == job.Height {
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return
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}*/
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//if true {
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if (calc_diff >= server_diff) || (network_target.Cmp(submit_target) >= 0) {
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miner.Server.SubIdx++
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Produce_block_submit(miner /*header,*/, &job, submit_item.Hash, miner.Server.SubIdx)
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miner.SubmitIndex++
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miner.Submits = miner.Submits + 1
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//miner.CurHeight = job.Height
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new_found = true
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}
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}
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} else {
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miner.LastHeader = job.Header
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miner.LastNonce = nonce
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ack.Result = false
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stratum.Handle_exception(miner, id, stratum.MINER_ERR_DUP_SHARE)
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miner.ErrDuplicates = miner.ErrDuplicates + 1
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return false, false, false
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}
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}
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} else {
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ack.Result = false
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stratum.Handle_exception(miner, id, stratum.MINER_ERR_NOT_FOUND_JOB)
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miner.ErrStaleds = miner.ErrStaleds + 1
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return false, false, false
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}
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miner.LastJobId = job_id
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ack.Error = nil
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body, err := json.Marshal(ack)
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if err != nil {
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logg.Error("[server]", zap.String("Marshal", err.Error()))
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miner.ErrOthers = miner.ErrOthers + 1
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stratum.Handle_exception(miner, id, stratum.MINER_ERR_UNKNOWN)
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return false, false, false
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}
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var body_string = string(body) + "\n"
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err = stratum.Conn_tx(miner.Conn, []byte(body_string))
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if err != nil {
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//miner.Server.Miners.Delete(miner.MinerId)
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}
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if miner.ZlogInit {
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miner.Zlog.Info().Msg(body_string)
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}
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logg.Debug("[server]", zap.String("tx", body_string))
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miner.TxLock.Lock()
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miner.Status = coin.MINER_STATUS_RUNNING
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miner.TxLock.Unlock()
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if ack.Result {
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miner.Accepts += miner.Difficulty
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miner.M5Accepts += miner.Difficulty
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miner.VarDiffOpt.SubmitShares += miner.Difficulty
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} else {
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miner.Rejects += miner.Difficulty
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}
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now := time.Now()
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if miner.Server.Config.Diff.Filter == "kalman" {
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if ack.Result {
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share_interval := now.Sub(miner.LastSubmitime).Seconds()
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mhs := miner.Difficulty * share_interval
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diff_next, kalman_p := miner.DiffHandler.Handler(miner.Difficulty, share_interval)
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mhs_est := diff_next * miner.Server.Config.Diff.DiffAdjustInterval
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ratio := diff_next / miner.Difficulty
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if ratio > 0 {
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if now.Sub(miner.StartSubmitTime).Seconds() > 180 {
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if ratio >= 2 {
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//miner.DifficultyNext = math.Ceil(diff_next*100) / 100
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miner.DifficultyNext = diff_next * 10000000 / 10000000
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} else if ratio <= 0.5 {
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//miner.DifficultyNext = math.Ceil(diff_next*100) / 100
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miner.DifficultyNext = diff_next * 10000000 / 10000000
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} else {
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}
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} else {
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//miner.DifficultyNext = math.Ceil(diff_next*100) / 100
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miner.DifficultyNext = diff_next * 10000000 / 10000000
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/*if ratio >= 1.1 {
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miner.DifficultyNext = math.Ceil(diff_next*100) / 100
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} else if ratio <= 0.8 {
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miner.DifficultyNext = math.Ceil(diff_next*100) / 100
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} else {
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}*/
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}
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}
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if miner.DifficultyNext > 0.0 {
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if miner.DifficultyNext < miner.VarDiffOpt.MinDiff {
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miner.DifficultyNext = miner.VarDiffOpt.MinDiff
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} else if miner.DifficultyNext > miner.VarDiffOpt.MaxDiff {
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miner.DifficultyNext = miner.VarDiffOpt.MaxDiff
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}
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}
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//miner.VarDiffOpt.LastCalcTime = now
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if miner.Server.Config.Diff.Dbg {
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coin.New_diff_into_db(miner.User, miner.Miner, fmt.Sprint(miner.MinerIndex), miner.Difficulty, diff_next, kalman_p, share_interval, mhs, mhs_est)
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}
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//log.Println("diff adjust", ratio, diff_next, miner.Difficulty, miner.DifficultyNext)
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}
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} else {
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// submit time < DiffAdjustInterval,then up adjust diff
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if now.Sub(miner.LastSubmitime).Seconds() < miner.Server.Config.Diff.DiffAdjustInterval {
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if ack.Result {
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if miner.VarDiffOpt.Uptimes++; miner.VarDiffOpt.Uptimes >= coin.DIFFICULTY_WAIT_TIMES {
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coin.VarAdjustDifficulty(miner, coin.UP_DIFF)
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miner.VarDiffOpt.LastCalcTime = now
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}
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}
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} else {
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miner.VarDiffOpt.Uptimes = 0
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}
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// submit time > 2 * DiffAdjustInterval,then down adjust diff
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if now.Sub(miner.LastSubmitime).Seconds() > miner.Server.Config.Diff.DiffAdjustInterval*2 {
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if ack.Result {
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if miner.VarDiffOpt.Downtimes++; miner.VarDiffOpt.Downtimes >= coin.DIFFICULTY_WAIT_TIMES {
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coin.VarAdjustDifficulty(miner, coin.DOWN_DIFF)
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miner.VarDiffOpt.LastCalcTime = now
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}
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}
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} else {
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miner.VarDiffOpt.Downtimes = 0
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}
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}
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if ack.Result {
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miner.LastSubmitime = now
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miner.VarDiffOpt.LastSubmitTime = now
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}
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var duration float64 = float64(now.Sub(miner.StartSubmitTime)) / 1000000000
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if duration < 1 {
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duration = 1
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}
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diffOneShareHashesAvg := uint64(0x00000000FFFFFFFF)
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miner.AverageHashrate = miner.Accepts * float64(diffOneShareHashesAvg) / duration / 1000000
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var m5_duration float64 = float64(now.Sub(miner.M5SubmitTime)) / 1000000000
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if m5_duration >= float64(time.Minute*5)/1000000000 {
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miner.M5SubmitTime = now
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miner.M5Hashrate = miner.M5Accepts * float64(diffOneShareHashesAvg) / m5_duration / 1000000
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logg.Info("[server]", zap.Float64("Accepts", miner.Accepts), zap.Float64("M5Accepts", miner.M5Accepts), zap.Float64("M5Hashrate(MH/S)", miner.M5Hashrate))
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miner.M5Accepts = 0
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}
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//logg.Warn("[server]", zap.Float64("Accepts", miner.Accepts), zap.Float64("Rejects", miner.Rejects))
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//logg.Info("[server]", zap.Float64("TargetShares", miner.VarDiffOpt.TargetShares), zap.Float64("MinShares", miner.VarDiffOpt.MinShares), zap.Float64("MaxShares", miner.VarDiffOpt.MaxShares), zap.Float64("SubmitShares", miner.VarDiffOpt.SubmitShares))
|
|
//logg.Warn("[server]", zap.Float64("reject rate", miner.Rejects/(miner.Accepts+miner.Rejects)), zap.Float64("Hashrate(MH/S)", miner.AverageHashrate))
|
|
logg.Warn("[server]", zap.Float64("M5Accepts", miner.M5Accepts), zap.Float64("M5Hashrate(MH/S)", miner.M5Hashrate))
|
|
|
|
//logg.Info("[server]", zap.Float64("LastCalcTime", float64(now.Sub(miner.VarDiffOpt.LastCalcTime))/1000000000))
|
|
//calc acutal submit shares period of time, then compare with target shares and adjust diff
|
|
|
|
if miner.Server.Config.Diff.Filter == "kalman" {
|
|
} else {
|
|
if float64(now.Sub(miner.VarDiffOpt.LastCalcTime))/1000000000 >= miner.VarDiffOpt.AdjustTime {
|
|
coin.VarAdjustDifficulty(miner, coin.UPDATE_DIFF)
|
|
miner.VarDiffOpt.LastCalcTime = now
|
|
}
|
|
}
|
|
|
|
if new_found {
|
|
//util.StaleAllJobs(miner)
|
|
|
|
/*user_blk_item.User = miner.User
|
|
user_blk_item.Miner = miner.Miner
|
|
user_blk_item.Index = fmt.Sprint(miner.MinerIndex)
|
|
|
|
user_blk_item.Submit = "y"
|
|
user_blk_item.Success = false
|
|
user_blk_item.Accepts = miner.Accepts
|
|
user_blk_item.Rejects = miner.Rejects
|
|
user_blk_item.Reward = 0
|
|
user_blk_item.Fee = 0
|
|
user_blk_item.Nonce = nonce
|
|
user_blk_item.SubIdx = miner.Server.SubIdx
|
|
dbif.NotifyUsersBlkStatsDb2(miner, &user_blk_item)*/
|
|
|
|
pool_blk_item.Submit = "y"
|
|
pool_blk_item.Success = false
|
|
pool_blk_item.Accepts = miner.Accepts
|
|
pool_blk_item.Rejects = miner.Rejects
|
|
pool_blk_item.Reward = 0
|
|
pool_blk_item.Fee = 0
|
|
pool_blk_item.Nonce = nonce
|
|
pool_blk_item.SubIdx = miner.Server.SubIdx
|
|
dbif.NotifyPoolBlkStatsDb2(miner.Server, &pool_blk_item)
|
|
|
|
}
|
|
|
|
if ack.Result {
|
|
|
|
submit_item.Success = false
|
|
if new_found {
|
|
submit_item.Submit = "y"
|
|
submit_item.SubIdx = miner.Server.SubIdx
|
|
} else {
|
|
submit_item.Submit = "n"
|
|
submit_item.SubIdx = -1
|
|
}
|
|
|
|
submit_item.Accepts = miner.Accepts
|
|
submit_item.Total_accepts = miner.Accepts
|
|
submit_item.Rejects = miner.Rejects
|
|
submit_item.Total_rejects = miner.Rejects
|
|
submit_item.Reward = 0
|
|
submit_item.Fee = 0
|
|
submit_item.Nonce = nonce
|
|
|
|
//dbif.NotifyMinerDb2(miner, &submit_item)
|
|
|
|
dbif.NotifyBlkDetailDb(miner, blk_detail_height, blk_detail_hash, blk_detail_success, blk_detail_miner_diff, blk_detail_pool_diff, nonce, submit_item.SubIdx)
|
|
return true, new_found, true
|
|
}
|
|
return false, false, true
|
|
}
|
|
|
|
func Produce_block_submit(miner *coin.MinerObj /*header NexaBlockHeader,*/, job *msg.NexaStratumJob, PowHash string, SubIdx int64) {
|
|
var nm msg.BlockNexaMsg
|
|
nm.Id = job.Id
|
|
nm.Header = job.Header
|
|
nm.Nonce = job.Nonce
|
|
nm.Pow = PowHash
|
|
nm.SubIdx = SubIdx
|
|
nm.User = miner.User
|
|
nm.Miner = miner.Miner
|
|
nm.Index = fmt.Sprint(miner.MinerIndex)
|
|
body, err := json.Marshal(nm)
|
|
if err != nil {
|
|
logg.Error("[server]", zap.String("failed to Marshal job", err.Error()))
|
|
return
|
|
}
|
|
blk := string(body)
|
|
//Add Height
|
|
heightb := utility.Uint32ToByte(job.Height)
|
|
heights := hex.EncodeToString(heightb)
|
|
blk += heights
|
|
var Height uint32 = utility.ByteToUint32(heightb)
|
|
logg.Warn("[server]", zap.Uint32("Height", Height))
|
|
|
|
//Add SubmitIndex
|
|
indexb := utility.Uint32ToByte(miner.SubmitIndex)
|
|
indexs := hex.EncodeToString(indexb)
|
|
blk += indexs
|
|
var SubmitIndex uint32 = utility.ByteToUint32(indexb)
|
|
logg.Info("[server]", zap.Uint32("SubmitIndex", SubmitIndex))
|
|
logg.Info("[server]", zap.String("blk", blk))
|
|
|
|
if miner.Server.PubCh == nil {
|
|
miner.Server.PubCh = utility.InitZmqPub(miner.Server.Config.Zmq.Pub)
|
|
}
|
|
if miner.Server.PubCh != nil {
|
|
//miner.Server.PubCh.SendChan <- [][]byte{[]byte("blknexa"), []byte(blk)}
|
|
err := miner.Server.PubCh.SendMessage([][]byte{[]byte("blknexa"), []byte(blk)})
|
|
if err != nil {
|
|
miner.Server.PubCh.Destroy()
|
|
miner.Server.PubCh = nil
|
|
logg.Info("[server]", zap.String("blk", err.Error()))
|
|
} else {
|
|
logg.Info("[server]", zap.String("blk", "sent"))
|
|
}
|
|
}
|
|
}
|
|
|
|
// server-->miner
|
|
func nexa_parse_miner_notify(miner *coin.MinerObj, msg msg.NexaStratumJob) int {
|
|
if miner.NexaJob.Height != msg.Height {
|
|
miner.Job.IsClean = true
|
|
}
|
|
miner.NexaJob = msg
|
|
miner.NexaJob.Extranonce1 = miner.Job.Extranonce1
|
|
miner.Job.Extranonce2_size = msg.Extranonce2_size
|
|
|
|
//miner.Server.Logg.Info("[server]", zap.Int32("miner.Version", miner.Version), zap.Int32("msg.Version", msg.Version))
|
|
return 1
|
|
}
|
|
|
|
func Init(server *coin.ServerContext) {
|
|
ServerNexaCtx.ServerCtx = server
|
|
logg = server.Logg
|
|
logg.Info("[server]", zap.String("server_nexa_version", SERVER_NEXA_VERSION))
|
|
coin.Init_diff_db()
|
|
}
|
|
|
|
func Start() {
|
|
|
|
}
|
|
|
|
func Stop() {
|
|
coin.DiffStop()
|
|
}
|
|
|
|
func InitMiner(miner *coin.MinerObj) {
|
|
be1 := make([]byte, 8)
|
|
binary.LittleEndian.PutUint64(be1, (miner.Server.Extranonce1 /* + 0x81000000*/))
|
|
miner.Job.Extranonce1 = hex.EncodeToString(be1)
|
|
miner.NexaJob.Extranonce1 = miner.Job.Extranonce1
|
|
miner.Server.Extranonce1++
|
|
|
|
target, err := utility.DiffToTarget(miner.Difficulty)
|
|
if err != nil {
|
|
logg.Error("[server]", zap.String("DiffToTarget", err.Error()))
|
|
return
|
|
}
|
|
miner.Target = target
|
|
logg.Debug("[target]", zap.String("target", hex.EncodeToString(target.Bytes())), zap.Float64("diff", miner.Difficulty))
|
|
|
|
server_target := new(big.Int)
|
|
t_bytes, err := hex.DecodeString(miner.NexaJob.Target)
|
|
if err != nil {
|
|
logg.Error("[server]", zap.String("DecodeString", err.Error()))
|
|
return
|
|
}
|
|
//server_target.SetBytes(common.Reverse(t_bytes))
|
|
server_target.SetBytes(t_bytes)
|
|
miner.ServerTarget = server_target
|
|
miner.ServerTargetS = miner.Server.SJob.Target
|
|
|
|
miner.NexaJob = miner.Server.NexaJob
|
|
}
|
|
|
|
func Handle_subscribe_nexa(miner *coin.MinerObj, id float64, extranonce1 string) {
|
|
miner.TxLock.Lock()
|
|
|
|
var result [3]interface{}
|
|
//result[0] = results
|
|
result[0] = nil
|
|
if miner.Protocol == "yxminer" {
|
|
result[1] = extranonce1
|
|
} else if miner.Protocol == "bzminer" || miner.Protocol == "lolminer" || miner.Protocol == "Rigel" || miner.Protocol == "WildRig" {
|
|
var result2 [2]interface{}
|
|
var result3 [2]interface{}
|
|
var result4 [2]interface{}
|
|
result3[0] = "mining.set_difficulty"
|
|
if miner.Protocol == "WildRig" {
|
|
result3[1] = extranonce1[:8]
|
|
} else {
|
|
result3[1] = miner.Difficulty
|
|
}
|
|
result4[0] = "mining.notify"
|
|
//result4[1] = extranonce1
|
|
result4[1] = extranonce1[:8]
|
|
result2[0] = result3
|
|
result2[1] = result4
|
|
result[0] = result2
|
|
|
|
result[1] = extranonce1[:8]
|
|
//result[0] = fmt.Sprintf("[[%s,%.2f],[%s,%s]]", "mining.set_difficulty", miner.Difficulty, "mining.notify", extranonce1)
|
|
} else {
|
|
result[1] = extranonce1
|
|
}
|
|
//result[1] = miner.Job.Extranonce1
|
|
|
|
miner.Server.Logg.Debug("[server]", zap.Uint64("extra2", miner.Job.Extranonce2_size))
|
|
if miner.Job.Extranonce2_size == 0 {
|
|
result[2] = 4
|
|
} else {
|
|
if miner.Protocol == "yxminer" {
|
|
result[2] = miner.Job.Extranonce2_size
|
|
} else if miner.Protocol == "bzminer" || miner.Protocol == "lolminer" || miner.Protocol == "Rigel" || miner.Protocol == "WildRig" {
|
|
result[2] = 4
|
|
} else {
|
|
result[2] = miner.Job.Extranonce2_size
|
|
}
|
|
}
|
|
|
|
if extranonce1 == "" {
|
|
miner.TxLock.Unlock()
|
|
stratum.Handle_exception(miner, id, stratum.MINER_ERR_NOT_SUBSCRIBED)
|
|
return
|
|
}
|
|
|
|
var body []byte
|
|
var err error
|
|
if miner.Protocol == "yxminer" {
|
|
var ack stratum.Subscribe_reply
|
|
ack.ID = id
|
|
ack.Result = result
|
|
ack.Error = nil
|
|
body, err = json.Marshal(ack)
|
|
if err != nil {
|
|
miner.Server.Logg.Error("[server]", zap.String("Marshal", err.Error()))
|
|
miner.TxLock.Unlock()
|
|
return
|
|
}
|
|
} else if miner.Protocol == "bzminer" || miner.Protocol == "lolminer" || miner.Protocol == "Rigel" || miner.Protocol == "WildRig" {
|
|
var ack stratum.SubscribeGpu_reply
|
|
ack.Jsonrpc = "2.0"
|
|
ack.ID = id
|
|
ack.Result = result
|
|
ack.Error = nil
|
|
body, err = json.Marshal(ack)
|
|
if err != nil {
|
|
miner.Server.Logg.Error("[server]", zap.String("Marshal", err.Error()))
|
|
miner.TxLock.Unlock()
|
|
return
|
|
}
|
|
} else {
|
|
var ack stratum.Subscribe_reply
|
|
ack.ID = id
|
|
ack.Result = result
|
|
ack.Error = nil
|
|
body, err = json.Marshal(ack)
|
|
if err != nil {
|
|
miner.Server.Logg.Error("[server]", zap.String("Marshal", err.Error()))
|
|
miner.TxLock.Unlock()
|
|
return
|
|
}
|
|
}
|
|
|
|
var body_string = string(body) + "\n"
|
|
miner.Server.Logg.Debug("[server]", zap.String("tx", body_string))
|
|
err = stratum.Conn_tx(miner.Conn, []byte(body_string))
|
|
if err != nil {
|
|
//delete(miner.Server.Miners, miner.MinerId)
|
|
//miner.Server.Miners.Delete(miner.MinerId)
|
|
}
|
|
miner.Status = coin.MINER_STATUS_SUBSCRIBED
|
|
miner.TxLock.Unlock()
|
|
|
|
if miner.ZlogInit {
|
|
miner.Zlog.Info().Msg(body_string)
|
|
}
|
|
}
|
|
|
|
func HandleMinerSubscribe(miner *coin.MinerObj, id float64, extranonce1 string, msg string) {
|
|
if strings.Contains(msg, "YxMiner") {
|
|
miner.Protocol = "yxminer"
|
|
} else if strings.Contains(msg, "BzMiner") {
|
|
miner.Protocol = "bzminer"
|
|
} else if strings.Contains(msg, "lolMiner") {
|
|
miner.Protocol = "lolminer"
|
|
} else if strings.Contains(msg, "Rigel") {
|
|
miner.Protocol = "Rigel"
|
|
} else if strings.Contains(msg, "WildRig") {
|
|
miner.Protocol = "WildRig"
|
|
} else {
|
|
miner.Protocol = "standard"
|
|
}
|
|
Handle_subscribe_nexa(miner, id, extranonce1)
|
|
}
|
|
|
|
func HandleMinerAuth(miner *coin.MinerObj) {
|
|
|
|
}
|
|
|
|
func HandleMinerSubmit(miner *coin.MinerObj, id float64, miner_user string, job_id string, nonce2 string, ntime string, nonce string) (bool, bool, bool) {
|
|
if miner.Protocol == "yxminer" {
|
|
} else if miner.Protocol == "bzminer" || miner.Protocol == "lolminer" || miner.Protocol == "Rigel" || miner.Protocol == "WildRig" {
|
|
nonce = nonce2 + nonce
|
|
} else {
|
|
}
|
|
accept_ok, submit_ok, handle_ok := handle_submit(miner, id, miner_user, job_id, nonce2, ntime, nonce)
|
|
return accept_ok, submit_ok, handle_ok
|
|
}
|
|
|
|
func SetDifficulty(miner *coin.MinerObj) {
|
|
if miner.Protocol == "yxminer" {
|
|
stratum.Set_difficulty(miner)
|
|
} else {
|
|
stratum.Set_difficulty_nexa(miner)
|
|
}
|
|
}
|
|
|
|
func NexaNotify(miner *coin.MinerObj) {
|
|
miner.TxLock.Lock()
|
|
if !((miner.Status == coin.MINER_STATUS_AUTHORIZED) || (miner.Status == coin.MINER_STATUS_RUNNING)) {
|
|
miner.TxLock.Unlock()
|
|
return
|
|
}
|
|
miner.TxLock.Unlock()
|
|
if miner.DifficultyNext > -1 {
|
|
ratio := miner.DifficultyNext / miner.Difficulty
|
|
if ratio > 1.1 || ratio < 0.9 {
|
|
miner.Difficulty = miner.DifficultyNext
|
|
miner.DifficultyNext = -1
|
|
if miner.Protocol == "yxminer" {
|
|
stratum.Set_difficulty(miner)
|
|
} else {
|
|
stratum.Set_difficulty_nexa(miner)
|
|
}
|
|
logg.Info("[gbt]", zap.Float64("update Diff", miner.Difficulty))
|
|
} else {
|
|
miner.DifficultyNext = -1
|
|
}
|
|
}
|
|
miner.TxLock.Lock()
|
|
//log.Println("[server]extra1, id", miner.Job.Extranonce1, miner.Job.Job_id, miner.MinerId)
|
|
var params [5]interface{}
|
|
idb := make([]byte, 4)
|
|
binary.BigEndian.PutUint32(idb, miner.JobId)
|
|
miner.Job.Job_id = hex.EncodeToString(idb)
|
|
params[0] = miner.Job.Job_id
|
|
params[1] = miner.NexaJob.Header
|
|
//params[3] = miner.NexaJob.Height
|
|
if miner.Protocol == "yxminer" {
|
|
params[2] = miner.NexaJob.NBits
|
|
params[3] = miner.NexaJob.CurTime
|
|
} else if miner.Protocol == "bzminer" || miner.Protocol == "lolminer" || miner.Protocol == "Rigel" || miner.Protocol == "WildRig" {
|
|
params[2] = miner.NexaJob.Height
|
|
params[3] = miner.NexaJob.NBits
|
|
} else {
|
|
params[2] = miner.NexaJob.NBits
|
|
params[3] = miner.NexaJob.CurTime
|
|
}
|
|
|
|
miner.CurHeight = miner.NexaJob.Height
|
|
|
|
if miner.Reconnect {
|
|
params[4] = true
|
|
miner.Reconnect = false
|
|
} else {
|
|
params[4] = miner.Job.IsClean
|
|
}
|
|
miner.NexaJob.JobDifficulty = miner.Difficulty
|
|
|
|
miner.Jobs.LoadOrStore(miner.Job.Job_id, miner.NexaJob)
|
|
|
|
/*var entry coin.JobListEntry
|
|
entry.Job_id = miner.Job.Job_id
|
|
entry.Ts = time.Now()
|
|
|
|
miner.LockForJobs.Lock()
|
|
miner.JobList.PushFront(entry)
|
|
var removes string = ""
|
|
if miner.JobList.Len() > int(coin.LOCAL_JOBS_TOTAL_SIZE) {
|
|
e := miner.JobList.Back()
|
|
entry := e.Value.(coin.JobListEntry)
|
|
removes = entry.Job_id
|
|
miner.JobList.Remove(e)
|
|
}
|
|
miner.LockForJobs.Unlock()
|
|
|
|
if len(removes) > 0 {
|
|
miner.Jobs.Delete(removes)
|
|
}*/
|
|
stratum.AddAndUpdateJob(miner)
|
|
|
|
stratum.UpdateJobs(miner)
|
|
|
|
//miner.LastJobId = miner.Job.Job_id
|
|
miner.JobId++
|
|
|
|
var body []byte
|
|
var err error
|
|
|
|
if miner.Protocol == "yxminer" {
|
|
var msg Notify_msg_nexa
|
|
msg.ID = nil
|
|
msg.Method = "mining.notify"
|
|
msg.Params = params
|
|
body, err = json.Marshal(msg)
|
|
if err != nil {
|
|
miner.Server.Logg.Error("[server]", zap.String("Marshal", err.Error()))
|
|
miner.TxLock.Unlock()
|
|
return
|
|
}
|
|
} else if miner.Protocol == "bzminer" || miner.Protocol == "lolminer" || miner.Protocol == "Rigel" || miner.Protocol == "WildRig" {
|
|
var msg Notify_msg_nexa_gpu
|
|
msg.ID = nil
|
|
msg.Method = "mining.notify"
|
|
var params4 [4]interface{}
|
|
params4[0] = params[0]
|
|
params4[1] = params[1]
|
|
params4[2] = params[2]
|
|
params4[3] = params[3]
|
|
msg.Params = params4
|
|
msg.Jsonrpc = "2.0"
|
|
body, err = json.Marshal(msg)
|
|
if err != nil {
|
|
miner.Server.Logg.Error("[server]", zap.String("Marshal", err.Error()))
|
|
miner.TxLock.Unlock()
|
|
return
|
|
}
|
|
} else {
|
|
var msg Notify_msg_nexa
|
|
msg.ID = nil
|
|
msg.Method = "mining.notify"
|
|
msg.Params = params
|
|
body, err = json.Marshal(msg)
|
|
if err != nil {
|
|
miner.Server.Logg.Error("[server]", zap.String("Marshal", err.Error()))
|
|
miner.TxLock.Unlock()
|
|
return
|
|
}
|
|
}
|
|
var body_string = string(body) + "\n"
|
|
err = stratum.Conn_tx(miner.Conn, []byte(body_string))
|
|
if err != nil {
|
|
//delete(miner.Server.Miners, miner.MinerId)
|
|
//miner.Server.Miners.Delete(miner.MinerId)
|
|
}
|
|
miner.Server.Logg.Debug("[server]", zap.String("tx", body_string))
|
|
miner.TxLock.Unlock()
|
|
if miner.ZlogInit {
|
|
miner.Zlog.Info().Msg(body_string)
|
|
}
|
|
}
|
|
|
|
func Notify(miner *coin.MinerObj) {
|
|
NexaNotify(miner)
|
|
}
|
|
|
|
func HandleJobMsg(server *coin.ServerContext, Msg []byte) {
|
|
var result msg.NexaStratumJob
|
|
server.Logg.Warn("[server]", zap.String("receive", "job"))
|
|
|
|
if err := json.Unmarshal(Msg, &result); err != nil {
|
|
server.Logg.Error("[server]", zap.String("Unmarshal", err.Error()))
|
|
return
|
|
}
|
|
server.NexaJob = msg.NexaStratumJob(result)
|
|
logg.Debug("[gbt]", zap.String("Target", server.NexaJob.Target))
|
|
|
|
server.NexaJob.Extranonce2_size = 8
|
|
server.SJob.Extranonce2_size = 8
|
|
logg.Debug("[gbt]", zap.Uint32("Height", server.NexaJob.Height), zap.String("Target", server.NexaJob.Target), zap.String("Header", server.NexaJob.Header) /*, zap.Uint64("Timastamp", server.NexaJob.CurTime)*/)
|
|
targetb, _ := hex.DecodeString(server.NexaJob.Target)
|
|
logg.Debug("[gbt]", zap.Uint64("Id", server.NexaJob.Id), zap.Float64("network diff", utility.Target2Diff(utility.Reverse(targetb))))
|
|
|
|
server.NetHight = uint64(server.NexaJob.Height)
|
|
server.NetTarget = server.NexaJob.Target
|
|
server.Miners.Range(func(k, v interface{}) bool {
|
|
m, ok := v.(*(coin.MinerObj))
|
|
if ok {
|
|
server.Logg.Info("[server]", zap.String("lock", "start"))
|
|
m.TxLock.Lock()
|
|
status := m.Status
|
|
cmd := nexa_parse_miner_notify(m, server.NexaJob)
|
|
m.TxLock.Unlock()
|
|
server.Logg.Info("[server]", zap.String("lock", "end"))
|
|
var need_notify bool = true
|
|
if time.Now().Sub(m.ConnSetupTime) >= time.Duration(coin.CONN_EXPIRED_TIME)*time.Second {
|
|
if (status != coin.MINER_STATUS_RUNNING) && (status != coin.MINER_STATUS_AUTHORIZED) {
|
|
//m.Conn.Close()
|
|
need_notify = false
|
|
}
|
|
}
|
|
if need_notify {
|
|
switch cmd {
|
|
case 0: //extranonce 1 and extranonce2 size
|
|
//TODO
|
|
case 1: //notify
|
|
NexaNotify(m)
|
|
}
|
|
}
|
|
}
|
|
return true
|
|
})
|
|
}
|
|
|
|
func IsMhsLow(miner *coin.MinerObj) bool {
|
|
if miner.Mhs5M < 1 {
|
|
return true
|
|
}
|
|
return false
|
|
}
|
|
|
|
func GetBlockInterval() int {
|
|
return 180
|
|
}
|