network-load/widget.html at main · ever-guild/network-load · GitHub

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<!DOCTYPE html>
<html lang='en'>
<head>
    <meta charset='UTF-8'>
    <title>TVM-Based networks — current load</title>
    <style>
        @font-face {
            font-family: 'JetBrains Mono';
            src: url('https://cdn.jsdelivr.net/gh/JetBrains/JetBrainsMono/web/woff2/JetBrainsMono-Regular.woff2') format('woff2'),
            url('https://cdn.jsdelivr.net/gh/JetBrains/JetBrainsMono/web/woff/JetBrainsMono-Regular.woff') format('woff');
            font-weight: 400;
            font-style: normal;
            font-display: swap;
        }

        body {
            font-family: 'JetBrains Mono', monospace;
            margin: 0;
            padding: 0;
        }

        h3 {
            margin-bottom: 0;
        }

        h4 {
            margin-top: 0;
            margin-bottom: 0;
        }
    </style>
    <script>
      const u8 = (value) => BigInt.asUintN(8, BigInt(value)).toString(16)

      function metricUpdate(elem) {
        let startTime
        let totalTransactionCount = 0
        let totalBlockCount = 0
        const wcCount = {}

        return (block) => {
          const transactionCount = block.tr_count
          const workchainId = u8(block.workchain_id)
          wcCount[workchainId] = (wcCount[workchainId] || 0) + transactionCount
          const nowTime = Date.now()
          if (!startTime) {
            startTime = Date.now()
          }
          totalTransactionCount += transactionCount
          totalBlockCount += 1
          const timeDiff = nowTime - startTime
          const BPS = Number(totalBlockCount / timeDiff * 1000)
          const TPS = Number(totalTransactionCount / timeDiff * 1000)
          const TPSMC = Number(wcCount['ff'] / timeDiff * 1000)
          const TPSMWC0 = Number(wcCount['0'] / timeDiff * 1000)
          if (timeDiff > 10000) {
            elem.updateElem('bps', `${BPS.toFixed(1)}`)
            elem.updateElem('tps', `${TPS.toFixed(1)}`)
            if (TPSMC) {
              elem.updateElem('tpsMC', `${TPSMC.toFixed(2)}`)
              elem.updateElem('tpsWC0', `${TPSMWC0 >= 0 ? TPSMWC0.toFixed(2) : '...'}`)
            }
          }
        }
      }

      function createMetric(root, network) {
        const out = document.createElement('div')
        out.className = 'metric'
        let extra = ''
        if (!network.includes('ackinacki')) {
            extra += '<span>(MC: <span data-behavior="tpsMC">...</span></span>'
            extra += '<span> WC: <span data-behavior="tpsWC0">...</span>)</span>'
        }
        out.innerHTML = `<h3>${name(network)}</h3>
<h4>
 <span> BPS: <span data-behavior='bps'>...</span><span>
 <span> TPS: <span data-behavior='tps'>...</span><span>
 ${extra}
</h4>
<div data-behavior='output'></div>`
        out.updateElem = (name, value) => {
          out.querySelector(`[data-behavior=${name}]`).innerHTML = value
        }
        root.append(out)
        return {
          elem: out,
          up: metricUpdate(out),
          log: (message) => out.updateElem('output', message),
        }
      }

      function startLongPolling({ intervalMs = 1500, fetchOnce, normalize, onBatch, onError, onLog }) {
        let stopped = false
        async function tick() {
          if (stopped) return
          try {
            const raw = await fetchOnce()
            const normalized = normalize(raw)
            await onBatch(normalized, raw)
          } catch (e) {
            if (onError) onError(e)
          } finally {
            if (!stopped) setTimeout(tick, intervalMs)
          }
        }
        if (onLog) onLog('Starting long-poll...')
        tick()
        return { stop: () => { stopped = true } }
      }

      function createPollingMetricsAggregator(elem, options = {}) {
        const retentionMs = options.retentionMs || 5 * 60 * 1000 // keep ids for 5 minutes
        let firstBlockTime
        let lastBlockTime
        let totalTransactionCount = 0
        let totalBlockCount = 0
        const wcTransactionCount = {}
        const seenBlocks = new Map()

        function prune(now) {
          for (const [id, meta] of seenBlocks) {
            if (now - meta.gen_utime * 1000 > retentionMs) seenBlocks.delete(id)
          }
        }

        function ingest({ blocks = [], transactions = [] }) {
          const now = Date.now()
          let newBlocks = 0

          for (const b of blocks) {
            if (!b || !b.id || typeof b.gen_utime !== 'number') continue

            if (!seenBlocks.has(b.id)) {
              seenBlocks.set(b.id, { gen_utime: b.gen_utime, workchain_id: b.workchain_id })
              newBlocks += 1

              // Track time range
              if (!firstBlockTime || b.gen_utime < firstBlockTime) {
                firstBlockTime = b.gen_utime
              }
              if (!lastBlockTime || b.gen_utime > lastBlockTime) {
                lastBlockTime = b.gen_utime
              }

              if (typeof b.tr_count === 'number') {
                totalTransactionCount += b.tr_count
                if (b.workchain_id !== undefined) {
                  const wc = u8(b.workchain_id)
                  wcTransactionCount[wc] = (wcTransactionCount[wc] || 0) + b.tr_count
                }
              }
            }
          }

          totalBlockCount += newBlocks
          prune(now)

          // Calculate metrics based on block time range, not client time
          if (firstBlockTime && lastBlockTime && lastBlockTime > firstBlockTime) {
            const timeDiffSeconds = lastBlockTime - firstBlockTime
            if (timeDiffSeconds > 1) {
              const BPS = Number(totalBlockCount / timeDiffSeconds)
              const TPS = Number(totalTransactionCount / timeDiffSeconds)
              const TPSMC = wcTransactionCount['ff'] ? Number(wcTransactionCount['ff'] / timeDiffSeconds) : undefined
              const TPSWC0 = wcTransactionCount['0'] !== undefined ? Number(wcTransactionCount['0'] / timeDiffSeconds) : undefined

              elem.updateElem('bps', `${BPS.toFixed(1)}`)
              elem.updateElem('tps', `${TPS.toFixed(1)}`)
              if (TPSMC !== undefined) {
                elem.updateElem('tpsMC', `${TPSMC.toFixed(2)}`)
                elem.updateElem('tpsWC0', `${TPSWC0 >= 0 ? TPSWC0.toFixed(2) : '...'}`)
              }
            }
          }

          return { newBlocks, newTxs: 0 }
        }

        return { ingest }
      }

      function notImplemented(root, network) {
        const { log } = createMetric(root, network)
        log(`<span style='color: red'>ERROR:</span> not impliment ${network}`)
      }

      function blockPolling(root, network) {
        const { elem, log } = createMetric(root, network)
        const aggregator = createPollingMetricsAggregator(elem)
        const host = graphqlHost(network)
        const query = `query { blockchain { blocks( last: 500 ) { edges { node { hash seq_no workchain_id shard gen_utime tr_count gen_software_version } cursor } pageInfo{ endCursor } } } }`
        const makeUrl = () => `https://${host}/graphql?_=_&isBlockChainApiQuery=true&query=${encodeURIComponent(query)}`
        const fetchOnce = async () => {
          const res = await fetch(makeUrl(), { method: 'GET', cache: 'no-store' })
          if (!res.ok) throw new Error(`HTTP ${res.status}`)
          return res.json()
        }

        const normalize = (response) => {
          const edges = (((response || {}).data || {}).blockchain || {}).blocks || {}
          const list = Array.isArray(edges.edges) ? edges.edges : []
          const blocks = list.map(e => e && e.node).filter(Boolean).map(n => ({
            id: n.hash,
            tr_count: n.tr_count,
            workchain_id: n.workchain_id,
            seq_no: n.seq_no,
            shard: n.shard,
            gen_utime: n.gen_utime,
            gen_software_version: n.gen_software_version,
          }))
          return { blocks, transactions: [] }
        }

        const onBatch = (normalized, raw) => {
          aggregator.ingest(normalized)

          // Always display latest block link using logTemplate
          let latest = null

          // Prefer normalized blocks list
          if (normalized && Array.isArray(normalized.blocks) && normalized.blocks.length > 0) {
            latest = normalized.blocks.reduce((acc, b) => {
              if (!acc) return b
              if (typeof b.seq_no === 'number' && typeof acc.seq_no === 'number') {
                return b.seq_no > acc.seq_no ? b : acc
              }
              return b || acc
            }, null)
          }

          // Fallback to raw edges if needed
          if (!latest) {
            const blocksNode = ((((raw || {}).data || {}).blockchain || {}).blocks) || {}
            const edges = Array.isArray(blocksNode.edges) ? blocksNode.edges : []
            if (edges.length > 0) {
              const latestNode = edges.reduce((acc, e) => {
                const n = e && e.node
                if (!n) return acc
                if (!acc || (typeof n.seq_no === 'number' && n.seq_no > acc.seq_no)) return n
                return acc
              }, null)
              if (latestNode) {
                latest = {
                  id: latestNode.hash,
                  workchain_id: latestNode.workchain_id,
                  shard: latestNode.shard,
                  seq_no: latestNode.seq_no,
                  gen_software_version: latestNode.gen_software_version,
                }
              }
            }
          }

          if (latest) {
            log(logTemplate(network, latest))
          }
        }

        const onError = (e) => {
          log(`<span style='color: red'>ERROR:</span> ${e.message || e}`)
        }
        startLongPolling({ intervalMs: 1500, fetchOnce, normalize, onBatch, onError, onLog: log })
      }

      function blockPollingTonCore(root, network) {
        // TODO implement
        console.log(`${network} not implement`)
      }

      function blockSubscriptionEverX(root, network) {
        const query = 'subscription {blocks {id tr_count workchain_id seq_no shard gen_software_version}}'
        const {up, log} = createMetric(root, network)
        const connect = (url) => {
          const start = Date.now()
          let dataCount = 0
          let dataEmptyCount = 0
          const websocket = new WebSocket(url, [
            'graphql-ws',
          ])
          websocket.onopen = function() {
            log('Trying to connect...')
            websocket.send('{"type":"connection_init","payload":{}}')
            websocket.send(`{"id":"1","type":"start","payload":{"variables":{},"extensions":{},"operationName":null,"query":"${query}"}}`)
          }
          websocket.onclose = function() {
            log('Disconnected, reconnect will be attempted in 5 second...')
            setTimeout(function() {
              connect(url)
            }, 5000)
          }
          websocket.onmessage = function(event) {
            const count = 1 / dataEmptyCount * dataCount
            const data = JSON.parse(event.data)
            if (data.type === 'data') {
              dataCount += 1
              const block = data.payload.data.blocks
              log(logTemplate(network, block))
              up(block)
            } else {
              dataEmptyCount += 1
            }

            if (count < 1 && Date.now() - start > 10000) {
              websocket.close()
            }
          }
          websocket.onerror = function(event) {
            log(`<span style='color: red'>ERROR:</span> ${event.data}`)
            websocket.close()
          }
        }
        connect(`wss://${graphqlHost(network)}/graphql`)
      }

      function logTemplate(network, block) {
        const url = explorerBlock(network, block)
        let content = `${block.workchain_id}:${block.shard.slice(0, 2)}:${block.seq_no}`
        if (block.gen_software_version) {
          content += `|v${block.gen_software_version}`
        }
        if (network.includes('ackinacki')) {
          content = `${block.seq_no}`
        }
        if (url) {
          return `<span><a target="_blank" href="${url}">${content}</a></span>`
        }
        return `<span>${content}</span>`
      }

      function explorerBlock(network, block) {
        switch (network) {
          case 'ackinacki-mainnet':
            return `https://acki.live/blocks/${block.id}`
          case 'ackinacki-shellnet':
            return `https://shellnet.acki.live/blocks/${block.id}`
          case 'ever-main':
            return `https://everscan.io/blocks/${block.workchain_id}/${block.shard}/${block.seq_no}`
          case 'ever-test':
            return `https://testnet.everscan.io/blocks/${block.workchain_id}/${block.shard}/${block.seq_no}`
          case 'venom-main':
            return `https://venomscan.com/blocks/${block.workchain_id}/${block.shard}/${block.seq_no}`
          case 'venom-test':
            return `https://testnet.venomscan.com/blocks/${block.workchain_id}/${block.shard}/${block.seq_no}`
          case 'gosh-main':
            return `https://gosh.live/blocks/blockDetails?id=${block.id}`
          case 'gosh-test':
            return `https://ackinacki-testnet.tvmlabs.dev/blocks/blockDetails?id=${block.id}`
          case 'ever-beta':
            return `https://rfld.ever.live/blocks/blockDetails?id=${block.id}`
          case 'ever-smft':
            return `https://smft.ever.live/blocks/blockDetails?id=${block.id}`
          case 'ton-main':
            return `https://tonscan.org/block/${block.workchain_id}:${block.shard}:${block.seq_no}`
          case 'ton-test':
            return `https://testnet.tonscan.org/block/${block.workchain_id}:${block.shard}:${block.seq_no}`
          default:
            return null
        }
      }

      function graphqlHost(network) {
        const projectID = 'a3446bfb5e4e4f2a84d68400a28d990e'
        switch (network) {
          case 'ackinacki-shellnet':
            return 'shellnet.ackinacki.org'
          case 'ackinacki-mainnet':
            return 'mainnet.ackinacki.org'
          case 'gosh-main':
            return 'gra01.network.gosh.sh'
          case 'venom-main':
            return 'venom-mainnet.tvmlabs.dev'
          case 'venom-test':
            return 'venom-testnet.tvmlabs.dev'
          case 'ever-main':
            return `mainnet.evercloud.dev/${projectID}`
          case 'ever-test':
            return `devnet.evercloud.dev/${projectID}`
          case 'ton-main':
            return 'ton-mainnet.tvmlabs.dev'
          case 'ton-test':
            return 'ton-testnet.tvmlabs.dev'
          default:
            return `${network}.evercloud.dev/${projectID}`
        }
      }

      function name(network) {
        switch (network) {
          case 'ackinacki-shellnet':
            return 'Acki Nacki Testnet'
          case 'ackinacki-mainnet':
            return 'Acki Nacki Mainnet'
          case 'gosh-main':
            return 'Gosh Mainnet'
          case 'venom-main':
            return 'Venom Mainnet'
          case 'venom-test':
            return 'Venom Testnet'
          case 'ever-main':
            return 'Everscale Mainnet'
          case 'ever-test':
            return 'Everscale Testnet'
          case 'ton-main':
            return 'TON Mainnet'
          case 'ton-test':
            return 'TON Testnet'
          default:
            return network
        }
      }

      function loadWidget(elem, network) {
        switch (network) {
          case 'ackinacki-shellnet':
          case 'ackinacki-mainnet':
            blockPolling(elem, network)
            break
          case 'ton-main':
          case 'ton-test':
            blockPollingTonCore(elem, network)
            break
          case 'ever-main':
          case 'ever-test':
          case 'venom-main':
          case 'venom-test':
            blockSubscriptionEverX(elem, network)
            break
          default:
            notImplemented(elem, network)
        }
      }

      window.addEventListener('load', function () {
        const root = document.querySelector('[data-behavior=content]')
        loadWidget(root, 'ever-main')
        // loadWidget(root, 'ever-test')
        loadWidget(root, 'venom-main')
        // loadWidget(root, 'venom-test')
        loadWidget(root, 'ackinacki-mainnet')
        loadWidget(root, 'ackinacki-shellnet')
        // loadWidget(root, 'ton-main')
        // loadWidget(root, 'ton-test')
      })
    </script>
</head>

<body>
<h2>Networks current load</h2>
<main data-behavior='content'></main>
</body>
</html>