예제 #1
0
파일: miners.go 프로젝트: liudch/gocoin
func set_miner(p string) {
	if p == "" {
		common.ReloadMiners()
		fmt.Println("Specify MinerID string or one of the numberic values:")
		for i := range common.MinerIds {
			fmt.Printf("%3d - %s %s\n", i, common.MinerIds[i].Name, hex.EncodeToString(common.MinerIds[i].Tag))
		}
		return
	}

	if p == "off" {
		common.LockCfg()
		common.CFG.Beeps.MinerID = ""
		common.UnlockCfg()
		fmt.Printf("Mining monitor disabled\n")
		return
	}

	v, e := strconv.ParseUint(p, 10, 32)
	common.LockCfg()
	if e != nil {
		common.CFG.Beeps.MinerID = p
	} else if int(v) < len(common.MinerIds) {
		common.CFG.Beeps.MinerID = string(common.MinerIds[v].Tag)
	} else {
		fmt.Println("The number is too big. Max is", len(common.MinerIds)-1)
	}
	fmt.Printf("Current miner ID: '%s'\n", common.CFG.Beeps.MinerID)
	common.UnlockCfg()
}
예제 #2
0
파일: mining.go 프로젝트: liudch/gocoin
func p_miners(w http.ResponseWriter, r *http.Request) {
	if !ipchecker(r) {
		return
	}

	common.ReloadMiners()

	m := make(map[string]omv, 20)
	var om omv
	cnt := 0
	common.Last.Mutex.Lock()
	end := common.Last.Block
	common.Last.Mutex.Unlock()
	var lastts int64
	var diff float64
	var totbts uint64
	var totfees uint64
	current_mid := -1
	now := time.Now().Unix()

	common.LockCfg()
	minerid := common.CFG.Beeps.MinerID
	common.UnlockCfg()

	next_diff_change := 2016 - end.Height%2016

	block_versions := make(map[uint32]uint)

	// bip100
	bip100_voting := make(map[string]uint)
	//var bip100, bip100v uint64
	bip100x := regexp.MustCompile("/BV{0,1}[0-9]+[M]{0,1}/")
	//bip100rx := regexp.MustCompile("/B[0-9]+[M]{0,1}/")

	for ; end != nil; cnt++ {
		if now-int64(end.Timestamp()) > int64(common.CFG.MiningStatHours)*3600 {
			break
		}
		lastts = int64(end.Timestamp())
		bl, _, e := common.BlockChain.Blocks.BlockGet(end.BlockHash)
		if e != nil {
			return
		}

		block, e := btc.NewBlock(bl)
		cbasetx, _ := btc.NewTx(bl[block.TxOffset:])

		block_versions[binary.LittleEndian.Uint32(bl[0:4])]++
		diff += btc.GetDifficulty(end.Bits())
		miner, mid := common.TxMiner(cbasetx)
		if mid == -1 {
			miner = "<i>" + miner + "</i>"
		}
		om = m[miner]
		om.cnt++
		om.bts += uint64(len(bl))
		om.mid = mid

		// Blocks reward
		var rew uint64
		for o := range cbasetx.TxOut {
			rew += cbasetx.TxOut[o].Value
		}
		om.fees += rew - btc.GetBlockReward(end.Height)

		// bip-100
		res := bip100x.Find(cbasetx.TxIn[0].ScriptSig)
		if res != nil {
			bip100_voting[string(res)]++
		}

		m[miner] = om
		if mid != -1 && current_mid == -1 && minerid == string(common.MinerIds[mid].Tag) {
			current_mid = mid
		}
		totbts += uint64(len(bl))
		end = end.Parent
	}

	if cnt == 0 {
		write_html_head(w, r)
		w.Write([]byte(fmt.Sprint("No blocks in last ", common.CFG.MiningStatHours, " hours")))
		write_html_tail(w)
		return
	}

	srt := make(onemiernstat, len(m))
	i := 0
	for k, v := range m {
		srt[i].name = k
		srt[i].omv = v
		i++
	}
	sort.Sort(srt)

	mnrs := load_template("miners.html")
	onerow := load_template("miners_row.html")

	diff /= float64(cnt)
	bph := float64(cnt) / float64(common.CFG.MiningStatHours)
	hrate := bph / 6 * diff * 7158278.826667
	mnrs = strings.Replace(mnrs, "{MINING_HOURS}", fmt.Sprint(common.CFG.MiningStatHours), 1)
	mnrs = strings.Replace(mnrs, "{BLOCKS_COUNT}", fmt.Sprint(cnt), 1)
	mnrs = strings.Replace(mnrs, "{FIRST_BLOCK_TIME}", time.Unix(lastts, 0).Format("2006-01-02 15:04:05"), 1)
	mnrs = strings.Replace(mnrs, "{AVG_BLOCKS_PER_HOUR}", fmt.Sprintf("%.2f", bph), 1)
	mnrs = strings.Replace(mnrs, "{AVG_DIFFICULTY}", common.NumberToString(diff), 1)
	mnrs = strings.Replace(mnrs, "{AVG_HASHDATE}", common.HashrateToString(hrate), 1)
	mnrs = strings.Replace(mnrs, "{AVG_BLOCKSIZE}", fmt.Sprintf("%.1fKB", float64(totbts)/float64(cnt)/1000), 1)
	mnrs = strings.Replace(mnrs, "{DIFF_CHANGE_IN}", fmt.Sprint(next_diff_change), 1)
	mnrs = strings.Replace(mnrs, "{MINER_MON_IDX}", fmt.Sprint(current_mid), 1)

	for i := range srt {
		s := onerow
		s = strings.Replace(s, "{MINER_NAME}", srt[i].name, 1)
		s = strings.Replace(s, "{BLOCK_COUNT}", fmt.Sprint(srt[i].cnt), 1)
		s = strings.Replace(s, "{TOTAL_PERCENT}", fmt.Sprintf("%.0f", 100*float64(srt[i].cnt)/float64(cnt)), 1)
		s = strings.Replace(s, "{MINER_HASHRATE}", common.HashrateToString(hrate*float64(srt[i].cnt)/float64(cnt)), 1)
		s = strings.Replace(s, "{AVG_BLOCK_SIZE}", fmt.Sprintf("%.1fKB", float64(srt[i].bts)/float64(srt[i].cnt)/1000), 1)
		s = strings.Replace(s, "{MINER_ID}", fmt.Sprint(srt[i].mid), -1)
		s = strings.Replace(s, "<!--TOTAL_FEES-->", btc.UintToBtc(srt[i].fees), -1)
		s = strings.Replace(s, "<!--FEE_PER_BYTE-->", fmt.Sprint(srt[i].fees/srt[i].bts), -1)
		mnrs = templ_add(mnrs, "<!--MINER_ROW-->", s)
		totfees += srt[i].fees
	}

	mnrs = strings.Replace(mnrs, "<!--TOTAL_MINING_FEES-->", btc.UintToBtc(totfees), 1)
	mnrs = strings.Replace(mnrs, "<!--AVERAGE_FEE_PER_BYTE-->", fmt.Sprint(totfees/totbts), 1)

	var bv string
	for k, v := range block_versions {
		if bv != "" {
			bv += ",&nbsp;&nbsp;"
		}
		bv += fmt.Sprintf("%d (%d%%) x <b>v%d</b>", v, 100*int(v)/cnt, k)
	}
	mnrs = strings.Replace(mnrs, "<!--BLOCK_VERSIONS-->", bv, 1)

	// bip100
	bv = ""
	for k, v := range bip100_voting {
		if bv != "" {
			bv += " + "
		}
		bv += fmt.Sprintf("%sx%d", k, v)
	}

	mnrs = strings.Replace(mnrs, "<!--BLOCKSIZE_VOTES-->", bv, 1)

	write_html_head(w, r)
	w.Write([]byte(mnrs))
	write_html_tail(w)
}