ipfs-core/src/components/bitswap/stat.js

JavaScript implementation of the IPFS specification

import { withTimeoutOption } from 'ipfs-core-utils/with-timeout-option'

/**
 * @param {object} config
 * @param {import('../../types').NetworkService} config.network
 */
export function createStat ({ network }) {
  /**
   * @type {import('ipfs-core-types/src/bitswap').API<{}>["stat"]}
   */
  async function stat (options = {}) {
    /** @type {import('ipfs-bitswap').IPFSBitswap} */
    const bitswap = (await network.use(options)).bitswap
    const snapshot = bitswap.stat().snapshot

    return {
      provideBufLen: parseInt(snapshot.providesBufferLength.toString()),
      blocksReceived: BigInt(snapshot.blocksReceived.toString()),
      wantlist: Array.from(bitswap.getWantlist()).map(e => e[1].cid),
      peers: bitswap.peers(),
      dupBlksReceived: BigInt(snapshot.dupBlksReceived.toString()),
      dupDataReceived: BigInt(snapshot.dupDataReceived.toString()),
      dataReceived: BigInt(snapshot.dataReceived.toString()),
      blocksSent: BigInt(snapshot.blocksSent.toString()),
      dataSent: BigInt(snapshot.dataSent.toString())
    }
  }

  return withTimeoutOption(stat)
}