Esempio n. 1
0
func p_blocks(w http.ResponseWriter, r *http.Request) {
	if !ipchecker(r) {
		return
	}

	blks := load_template("blocks.html")
	onerow := load_template("blocks_row.html")

	common.Last.Mutex.Lock()
	end := common.Last.Block
	common.Last.Mutex.Unlock()

	for cnt := uint32(0); end != nil && cnt < atomic.LoadUint32(&common.CFG.WebUI.ShowBlocks); cnt++ {
		bl, _, e := common.BlockChain.Blocks.BlockGet(end.BlockHash)
		if e != nil {
			return
		}
		block, e := btc.NewBlock(bl)
		if e != nil {
			return
		}
		cbasetx, _ := btc.NewTx(bl[block.TxOffset:])
		s := onerow

		s = strings.Replace(s, "{BLOCK_NUMBER}", fmt.Sprint(end.Height), 1)
		s = strings.Replace(s, "{BLOCK_TIMESTAMP}",
			time.Unix(int64(block.BlockTime()), 0).Format("Mon 15:04:05"), 1)
		s = strings.Replace(s, "{BLOCK_HASH}", end.BlockHash.String(), 1)
		s = strings.Replace(s, "{BLOCK_TXS}", fmt.Sprint(block.TxCount), 1)
		s = strings.Replace(s, "{BLOCK_SIZE}", fmt.Sprintf("%.1f", float64(len(bl))/1000), 1)
		var rew uint64
		for o := range cbasetx.TxOut {
			rew += cbasetx.TxOut[o].Value
		}
		s = strings.Replace(s, "{BLOCK_REWARD}", fmt.Sprintf("%.2f", float64(rew)/1e8), 1)
		mi, _ := common.BlocksMiner(bl)
		if len(mi) > 10 {
			mi = mi[:10]
		}
		s = strings.Replace(s, "{BLOCK_MINER}", mi, 1)

		network.MutexRcv.Lock()
		rb := network.ReceivedBlocks[end.BlockHash.BIdx()]
		network.MutexRcv.Unlock()

		if rb.TmDownload != 0 {
			s = strings.Replace(s, "{TIME_TO_DOWNLOAD}", fmt.Sprint(int(rb.TmDownload/time.Millisecond)), 1)
		} else {
			s = strings.Replace(s, "{TIME_TO_DOWNLOAD}", "", 1)
		}
		if rb.TmAccept != 0 {
			s = strings.Replace(s, "{TIME_TO_ACCEPT}", fmt.Sprint(int(rb.TmAccept/time.Millisecond)), 1)
		} else {
			s = strings.Replace(s, "{TIME_TO_ACCEPT}", "", 1)
		}
		if rb.Cnt != 0 {
			s = strings.Replace(s, "{WASTED_BLOCKS}", fmt.Sprint(rb.Cnt), 1)
		} else {
			s = strings.Replace(s, "{WASTED_BLOCKS}", "", 1)
		}

		blks = templ_add(blks, "<!--BLOCK_ROW-->", s)

		end = end.Parent
	}

	write_html_head(w, r)
	w.Write([]byte(blks))
	write_html_tail(w)
}
Esempio n. 2
0
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
	current_mid := -1
	now := time.Now().Unix()

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

	next_diff_change := 2016 - end.Height%2016

	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
		}
		diff += btc.GetDifficulty(end.Bits())
		miner, mid := common.BlocksMiner(bl)
		if mid == -1 {
			miner = "<i>" + miner + "</i>"
		}
		om = m[miner]
		om.cnt++
		om.bts += uint64(len(bl))
		om.mid = mid
		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)
		mnrs = templ_add(mnrs, "<!--MINER_ROW-->", s)
	}

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