How to use remainingBytes method in wpt

Best JavaScript code snippet using wpt

converters.ts

Source:converters.ts

1import { Address, Nonce } from '@elrondnetwork/erdjs';2import { NumericalBinaryCodec } from '@elrondnetwork/erdjs/out/smartcontracts/codec/numerical';3import {4  BigUIntType,5  BytesValue,6  U32Value,7  U64Value8} from '@elrondnetwork/erdjs/out/smartcontracts/typesystem';9import BigNumber from 'bignumber.js';10import { MultisigAction } from 'types/MultisigAction';11import { MultisigActionDetailed } from 'types/MultisigActionDetailed';12import { MultisigActionType } from 'types/MultisigActionType';13import { MultisigAddBoardMember } from 'types/MultisigAddBoardMember';14import { MultisigAddProposer } from 'types/MultisigAddProposer';15import { MultisigChangeQuorum } from 'types/MultisigChangeQuorum';16import { MultisigContractInfoType } from 'types/multisigContracts';17import { MultisigDeployContractFromSource } from 'types/MultisigDeployContractFromSource';18import { MultisigRemoveUser } from 'types/MultisigRemoveUser';19import { MultisigSendEgld } from 'types/MultisigSendEgld';20import { MultisigUpgradeContractFromSource } from 'types/MultisigUpgradeContractFromSource';21import { MultisigSmartContractCall } from '../types/MultisigSmartContractCall';22const createKeccakHash = require('keccak');23export function parseAction(buffer: Buffer): [MultisigAction | null, Buffer] {24  const actionTypeByte = buffer.slice(0, 1)[0];25  const remainingBytes = buffer.slice(1);26  switch (actionTypeByte) {27    case MultisigActionType.AddBoardMember:28      return parseAddBoardMember(remainingBytes);29    case MultisigActionType.AddProposer:30      return parseAddProposer(remainingBytes);31    case MultisigActionType.RemoveUser:32      return parseRemoveUser(remainingBytes);33    case MultisigActionType.ChangeQuorum:34      return parseChangeQuorum(remainingBytes);35    case MultisigActionType.SendTransferExecute:36      return parseSendEgld(remainingBytes);37    case MultisigActionType.SendAsyncCall:38      return parseSmartContractCall(remainingBytes);39    case MultisigActionType.SCDeployFromSource:40      return parseSmartContractDeployFromSource(remainingBytes);41    case MultisigActionType.SCUpgradeFromSource:42      return parseSmartContractUpgradeFromSource(remainingBytes);43    default:44      console.error(`Unrecognized action ${actionTypeByte}`);45      return [null, remainingBytes];46  }47}48function parseAddBoardMember(49  remainingBytes: Buffer50): [MultisigAction | null, Buffer] {51  const action = new MultisigAddBoardMember(52    new Address(remainingBytes.slice(0, 32))53  );54  remainingBytes = remainingBytes.slice(32);55  return [action, remainingBytes];56}57function parseAddProposer(58  remainingBytes: Buffer59): [MultisigAction | null, Buffer] {60  const action = new MultisigAddProposer(61    new Address(remainingBytes.slice(0, 32))62  );63  remainingBytes = remainingBytes.slice(32);64  return [action, remainingBytes];65}66function parseRemoveUser(67  remainingBytes: Buffer68): [MultisigAction | null, Buffer] {69  const action = new MultisigRemoveUser(70    new Address(remainingBytes.slice(0, 32))71  );72  remainingBytes = remainingBytes.slice(32);73  return [action, remainingBytes];74}75function parseChangeQuorum(76  remainingBytes: Buffer77): [MultisigAction | null, Buffer] {78  const action = new MultisigChangeQuorum(79    getIntValueFromBytes(remainingBytes.slice(0, 4))80  );81  remainingBytes = remainingBytes.slice(4);82  return [action, remainingBytes];83}84function parseSendEgld(85  remainingBytes: Buffer86): [MultisigAction | null, Buffer] {87  const targetAddress = new Address(remainingBytes.slice(0, 32));88  remainingBytes = remainingBytes.slice(32);89  const amountSize = getIntValueFromBytes(remainingBytes.slice(0, 4));90  remainingBytes = remainingBytes.slice(4);91  const amountBytes = remainingBytes.slice(0, amountSize);92  remainingBytes = remainingBytes.slice(amountSize);93  const codec = new NumericalBinaryCodec();94  const amount = codec.decodeTopLevel(amountBytes, new BigUIntType());95  const functionNameSize = getIntValueFromBytes(remainingBytes.slice(0, 4));96  remainingBytes = remainingBytes.slice(4);97  const dataBytes = remainingBytes.slice(0, functionNameSize);98  remainingBytes = remainingBytes.slice(functionNameSize);99  const functionName = dataBytes.toString();100  const argsSize = getIntValueFromBytes(remainingBytes.slice(0, 4));101  remainingBytes = remainingBytes.slice(4);102  const args: BytesValue[] = [];103  for (let i = 0; i < argsSize; i++) {104    const argSize = getIntValueFromBytes(remainingBytes.slice(0, 4));105    remainingBytes = remainingBytes.slice(4);106    const argBytes = remainingBytes.slice(0, argSize);107    remainingBytes = remainingBytes.slice(argSize);108    args.push(new BytesValue(argBytes));109  }110  const action = new MultisigSendEgld(111    targetAddress,112    amount,113    functionName,114    args115  );116  return [action, remainingBytes];117}118function parseSmartContractCall(119  remainingBytes: Buffer120): [MultisigAction | null, Buffer] {121  const targetAddress = new Address(remainingBytes.slice(0, 32));122  remainingBytes = remainingBytes.slice(32);123  const amountSize = getIntValueFromBytes(remainingBytes.slice(0, 4));124  remainingBytes = remainingBytes.slice(4);125  const amountBytes = remainingBytes.slice(0, amountSize);126  remainingBytes = remainingBytes.slice(amountSize);127  const codec = new NumericalBinaryCodec();128  const amount = codec.decodeTopLevel(amountBytes, new BigUIntType());129  const functionNameSize = getIntValueFromBytes(remainingBytes.slice(0, 4));130  remainingBytes = remainingBytes.slice(4);131  const dataBytes = remainingBytes.slice(0, functionNameSize);132  remainingBytes = remainingBytes.slice(functionNameSize);133  const functionName = dataBytes.toString();134  const argsSize = getIntValueFromBytes(remainingBytes.slice(0, 4));135  remainingBytes = remainingBytes.slice(4);136  const args: BytesValue[] = [];137  for (let i = 0; i < argsSize; i++) {138    const argSize = getIntValueFromBytes(remainingBytes.slice(0, 4));139    remainingBytes = remainingBytes.slice(4);140    const argBytes = remainingBytes.slice(0, argSize);141    remainingBytes = remainingBytes.slice(argSize);142    args.push(new BytesValue(argBytes));143  }144  const action = new MultisigSmartContractCall(145    targetAddress,146    amount,147    functionName,148    args149  );150  return [action, remainingBytes];151}152function parseSmartContractDeployFromSource(153  remainingBytes: Buffer154): [MultisigAction | null, Buffer] {155  const amountSize = getIntValueFromBytes(remainingBytes.slice(0, 4));156  remainingBytes = remainingBytes.slice(4);157  const amountBytes = remainingBytes.slice(0, amountSize);158  remainingBytes = remainingBytes.slice(amountSize);159  const codec = new NumericalBinaryCodec();160  const amount = codec.decodeTopLevel(amountBytes, new BigUIntType());161  const sourceAddress = new Address(remainingBytes.slice(0, 32));162  remainingBytes = remainingBytes.slice(32);163  const codeMetadataBytes = remainingBytes.slice(0, 2);164  remainingBytes = remainingBytes.slice(2);165  const codeMetadata = Number(codeMetadataBytes.toString('hex'));166  const upgradeable = Boolean(codeMetadata & 100);167  const payable = Boolean(codeMetadata & 2);168  const readable = Boolean(codeMetadata & 400);169  const argsSize = getIntValueFromBytes(remainingBytes.slice(0, 4));170  remainingBytes = remainingBytes.slice(4);171  const args = [];172  for (let i = 0; i < argsSize; i++) {173    const argSize = getIntValueFromBytes(remainingBytes.slice(0, 4));174    remainingBytes = remainingBytes.slice(4);175    const argBytes = remainingBytes.slice(0, argSize);176    remainingBytes = remainingBytes.slice(argSize);177    args.push(new BytesValue(argBytes));178  }179  const action = new MultisigDeployContractFromSource(180    amount,181    sourceAddress,182    upgradeable,183    payable,184    readable,185    args186  );187  return [action, remainingBytes];188}189function parseSmartContractUpgradeFromSource(190  remainingBytes: Buffer191): [MultisigAction | null, Buffer] {192  const address = new Address(remainingBytes.slice(0, 32));193  remainingBytes = remainingBytes.slice(32);194  const amountSize = getIntValueFromBytes(remainingBytes.slice(0, 4));195  remainingBytes = remainingBytes.slice(4);196  const amountBytes = remainingBytes.slice(0, amountSize);197  remainingBytes = remainingBytes.slice(amountSize);198  const codec = new NumericalBinaryCodec();199  const amount = codec.decodeTopLevel(amountBytes, new BigUIntType());200  const sourceAddress = new Address(remainingBytes.slice(0, 32));201  remainingBytes = remainingBytes.slice(32);202  const codeMetadataBytes = remainingBytes.slice(0, 2);203  remainingBytes = remainingBytes.slice(2);204  const codeMetadata = Number(codeMetadataBytes.toString('hex'));205  const upgradeable = Boolean(codeMetadata & 100);206  const payable = Boolean(codeMetadata & 2);207  const readable = Boolean(codeMetadata & 400);208  const argsSize = getIntValueFromBytes(remainingBytes.slice(0, 4));209  remainingBytes = remainingBytes.slice(4);210  const args = [];211  for (let i = 0; i < argsSize; i++) {212    const argSize = getIntValueFromBytes(remainingBytes.slice(0, 4));213    remainingBytes = remainingBytes.slice(4);214    const argBytes = remainingBytes.slice(0, argSize);215    remainingBytes = remainingBytes.slice(argSize);216    args.push(new BytesValue(argBytes));217  }218  const action = new MultisigUpgradeContractFromSource(219    address,220    amount,221    sourceAddress,222    upgradeable,223    payable,224    readable,225    args226  );227  return [action, remainingBytes];228}229export function parseActionDetailed(230  buffer: Buffer231): MultisigActionDetailed | null {232  const actionId = getIntValueFromBytes(buffer.slice(0, 4));233  const actionBytes = buffer.slice(4);234  // eslint-disable-next-line prefer-const235  let [action, remainingBytes] = parseAction(actionBytes);236  if (action === null) {237    return null;238  }239  const signerCount = getIntValueFromBytes(remainingBytes.slice(0, 4));240  remainingBytes = remainingBytes.slice(4);241  const signers = [];242  for (let i = 0; i < signerCount; i++) {243    const addressBytes = remainingBytes.slice(0, 32);244    const address = new Address(addressBytes);245    remainingBytes = remainingBytes.slice(32);246    signers.push(address);247  }248  return new MultisigActionDetailed(action, actionId, signers);249}250export function parseContractInfo(251  buffer: Buffer252): MultisigContractInfoType | null {253  let remainingBytes = buffer;254  const addressBytes = remainingBytes.slice(0, 32);255  const address = new Address(addressBytes);256  remainingBytes = remainingBytes.slice(32);257  const nameSize = getIntValueFromBytes(remainingBytes.slice(0, 4));258  remainingBytes = remainingBytes.slice(4);259  const nameBytes = remainingBytes.slice(0, nameSize);260  const name = nameBytes.toString();261  return { address: address.bech32(), name };262}263export function getIntValueFromBytes(buffer: Buffer) {264  return (265    buffer[buffer.length - 1] |266    (buffer[buffer.length - 2] << 8) |267    (buffer[buffer.length - 3] << 16) |268    (buffer[buffer.length - 4] << 24)269  );270}271export function getBytesFromHexString(hex: string) {272  const bytes = [];273  for (let c = 0; c < hex.length; c += 2) {274    bytes.push(parseInt(hex.substr(c, 2), 16));275  }276  return Buffer.from(bytes);277}278export function get32BitBufferFromNumber(value: number) {279  const paddedBuffer = Buffer.alloc(4);280  const encodedValue = new U32Value(value).valueOf();281  const encodedBuffer = getBytesFromHexString(encodedValue.toString());282  const concatenatedBuffer = Buffer.concat([paddedBuffer, encodedBuffer]);283  return concatenatedBuffer.slice(-4);284}285export function get64BitBufferFromBigIntBE(value: BigInt) {286  const paddedBuffer = Buffer.alloc(8);287  const encodedValue = new U64Value(new BigNumber(value.toString())).valueOf();288  const encodedBuffer = getBytesFromHexString(encodedValue.toString());289  const concatenatedBuffer = Buffer.concat([paddedBuffer, encodedBuffer]);290  return concatenatedBuffer.slice(-8);291}292export function get64BitBufferFromBigIntLE(value: BigInt) {293  const paddedBuffer = Buffer.alloc(8);294  const encodedValue = new U64Value(new BigNumber(value.toString())).valueOf();295  const encodedBuffer = getBytesFromHexString(296    encodedValue.toString()297  ).reverse();298  const concatenatedBuffer = Buffer.concat([encodedBuffer, paddedBuffer]);299  return concatenatedBuffer.slice(0, 8);300}301export function computeSmartContractAddress(owner: Address, nonce: Nonce) {302  const initialPadding = Buffer.alloc(8, 0);303  const ownerPubkey = owner.pubkey();304  const shardSelector = ownerPubkey.slice(30);305  const ownerNonceBytes = get64BitBufferFromBigIntLE(BigInt(nonce.valueOf()));306  const bytesToHash = Buffer.concat([ownerPubkey, ownerNonceBytes]);307  const hash = createKeccakHash('keccak256').update(bytesToHash).digest();308  const vmTypeBytes = Buffer.from('0500', 'hex');309  const addressBytes = Buffer.concat([310    initialPadding,311    vmTypeBytes,312    hash.slice(10, 30),313    shardSelector314  ]);315  return new Address(addressBytes);316}317export function hexToString(hex: string): string | null {318  try {319    const bytes = getBytesFromHexString(hex);320    return bytes.toString();321  } catch {322    console.error(`Could not parse hex '${hex} to string'`);323    return null;324  }325}326export function hexToNumber(hex: string): number | null {327  try {328    const bytes = getBytesFromHexString(hex);329    return getIntValueFromBytes(bytes);330  } catch {331    console.error(`Could not parse hex '${hex} to number'`);332    return null;333  }334}335export function hexToAddress(hex: string): Address | null {336  try {337    return new Address(hex);338  } catch {339    console.error(`Could not parse hex '${hex} to address'`);340    return null;341  }342}343export function hexToBigInt(hex: string): BigInt | null {344  const bytes = getBytesFromHexString(hex);345  try {346    const codec = new NumericalBinaryCodec();347    const value = codec.decodeTopLevel(bytes, new BigUIntType()).valueOf();348    return BigInt(value.toString());349  } catch {350    console.error(`Could not parse hex '${hex}' to BigInt`);351    return null;352  }353}354export function addressToPlainAddress(address: Address) {355  return {356    hex: address.hex(),357    bech32: address.bech32(),358    pubKey: address.pubkey()359  };...

MessageReceiver.js

Source:MessageReceiver.js

1'use strict';2const Message = require('./Message.js');3const EventEmitter = require('eventemitter3');4const debug = require('util').debuglog('fastmq.recv');5class MessageReceiver extends EventEmitter {6  constructor(messageHandler) {7    super();8    this._recvPool = new WeakMap();9    this._messageHandler = messageHandler;10  }11  _callHanlder(buf, socket) {12    const msg = Message.createFromBuffer(buf);13    this._messageHandler(msg, buf, socket);14  }15  _processChunk(buf, socket) {16    let remainingBytes = buf.length;17    let offset = 0;18    do {19      if (remainingBytes < 4) {20        return remainingBytes;21      }22      const expectMsgSize = buf.readUInt32BE(offset);23      debug("_processChunk fd(".concat(socket._handle.fd, ") offset:").concat(offset, " expectMsgSize:").concat(expectMsgSize, " remainingBytes:").concat(remainingBytes));24      if (remainingBytes >= expectMsgSize) {25        const recvBuf = buf.slice(offset, offset + expectMsgSize);26        this._callHanlder(recvBuf, socket);27        remainingBytes -= expectMsgSize;28        offset += expectMsgSize;29        if (remainingBytes === 0) {30          return 0;31        }32      } else {33        return remainingBytes;34      }35    } while (true);36  }37  _recvNewChunk(chunk, socket) {38    const expectMsgSize = chunk.readUInt32BE(0);39    if (chunk.length === expectMsgSize) {40      debug("# Recv. chunk.length === expectMsgSize, direct pass ".concat(chunk.length, ":").concat(expectMsgSize));41      this._callHanlder(chunk, socket);42      return;43    } else if (chunk.length < expectMsgSize) {44      debug("# Recv. chunk.length < expectMsgSize ".concat(chunk.length, ":").concat(expectMsgSize));45      const recvBuf = Buffer.allocUnsafe(chunk.length);46      chunk.copy(recvBuf);47      this._recvPool.set(socket, recvBuf);48      return;49    } else if (chunk.length > expectMsgSize) {50      debug("# Recv. chunk.length > expectMsgSize ".concat(chunk.length, ":").concat(expectMsgSize));51      const remainingBytes = this._processChunk(chunk, socket);52      if (remainingBytes > 0) {53        const recvBuf = Buffer.allocUnsafe(remainingBytes);54        chunk.copy(recvBuf, 0, chunk.length - remainingBytes, chunk.length);55        this._recvPool.set(socket, recvBuf);56      }57    }58  }59  _recvExistChunk(chunk, socket) {60    const existBuf = this._recvPool.get(socket);61    const recvBuf = Buffer.concat([existBuf, chunk], existBuf.length + chunk.length);62    const expectMsgSize = recvBuf.readUInt32BE(0);63    if (recvBuf.length === expectMsgSize) {64      debug("# Recv. (POOL) fd(".concat(socket._handle.fd, ") chunk.length === expectMsgSize ").concat(recvBuf.length, ":").concat(expectMsgSize));65      this._callHanlder(recvBuf, socket);66      this._recvPool.delete(socket);67      return;68    } else if (recvBuf.length < expectMsgSize) {69      debug("# Recv. (POOL) fd(".concat(socket._handle.fd, ") chunk.length < expectMsgSize ").concat(recvBuf.length, ":").concat(expectMsgSize));70      this._recvPool.set(socket, recvBuf);71      return;72    } else if (recvBuf.length > expectMsgSize) {73      const remainingBytes = this._processChunk(recvBuf, socket);74      debug("# Recv. (POOL) fd(".concat(socket._handle.fd, ") chunk.length > expectMsgSize ").concat(recvBuf.length, ":").concat(expectMsgSize, " remainingBytes: ").concat(remainingBytes));75      if (remainingBytes > 0) {76        debug("## slice recvBuf from ".concat(recvBuf.length - remainingBytes, " to ").concat(recvBuf.length));77        const restBuf = recvBuf.slice(recvBuf.length - remainingBytes, recvBuf.length);78        this._recvPool.set(socket, restBuf);79      } else {80        this._recvPool.delete(socket);81      }82    }83  }84  recv(chunk, socket) {85    try {86      if (!this._recvPool.has(socket)) {87        this._recvNewChunk(chunk, socket);88      } else {89        this._recvExistChunk(chunk, socket);90      }91    } catch (err) {92      this.emit('error', err);93    }94  }95  removeSocket(socket) {96    if (this._recvPool.has(socket)) {97      this._recvPool.delete(socket);98    }99  }100}...

Using AI Code Generation

1var wpt = require('webpagetest');2var wpt = new WebPageTest('www.webpagetest.org');3wpt.getLocations(function(err, data) {4  if (err) return console.error(err);5  console.log(data);6});

Using AI Code Generation

1var wpt = require('webpagetest');2var wpt = new WebPageTest('www.webpagetest.org');3wpt.runTest(url, function(err, data) {4  if (err) return console.error(err);5  wpt.getTestResults(data.data.testId, function(err, data) {6    if (err) return console.error(err);7    console.log(data.data.median.firstView.bytesIn);8  });9});

Using AI Code Generation

1var wptools = require('wptools');2var fs = require('fs');3var path = require('path');4var output = fs.createWriteStream(path.join(__dirname, 'output.txt'));5var wp = new wptools.page('Albert Einstein');6wp.get(function(err, resp) {7  if (err) {8    console.log(err);9    return;10  }11  var stream = wp.remainingBytes();12  stream.pipe(output);13});14### <a name="wptools_page_remainingBytes"></a>wptools.page.remainingBytes()

Using AI Code Generation

1var wpt = require('webpagetest');2var util = require('util');3var options = {4};5var webpagetest = wpt(options);6webpagetest.remainingBytes(function(err, data) {7    if (err) {8        console.log('Error: ' + err);9    } else {10        console.log(util.inspect(data, false, null));11    }12});13var wpt = require('webpagetest');14var util = require('util');15var options = {16};17var webpagetest = wpt(options);18webpagetest.runTest(testUrl, function(err, data) {19    if (err) {20        console.log('Error: ' + err);21    } else {22        console.log(util.inspect(data, false, null));23    }24});25var wpt = require('webpagetest');26var util = require('util');27var options = {28};29var webpagetest = wpt(options);30webpagetest.runTest(testUrl, function(err, data) {31    if (err) {32        console.log('Error: ' + err);33    } else {34        console.log(util.inspect(data, false, null));35    }36});

Using AI Code Generation

1var wpt = require('webpagetest');2var wpt = new WebPageTest('www.webpagetest.org', 'A.4d4e4a4b8f2b5a6c7a6d4e4f4e4e4e4e');3wpt.getTesters(function(err, data) {4  if (err) return console.error(err);5  console.log(data);6});7  if (err) return console.error(err);8  console.log(data);9});10wpt.getTestStatus('150215_1J_1c5f0e7b2e2a6d8a2c2c2f7b2d2d2d2d', function(err, data) {11  if (err) return console.error(err);12  console.log(data);13});14wpt.getTestResults('150215_1J_1c5f0e7b2e2a6d8a2c2c2f7b2d2d2d2d', function(err, data) {15  if (err) return console.error(err);16  console.log(data);17});18wpt.getLocations(function(err, data) {19  if (err) return console.error(err);20  console.log(data);21});22wpt.getTesters(function(err, data) {23  if (err) return console.error(err);24  console.log(data);25});26wpt.getLocations(function(err, data) {27  if (err) return console.error(err);28  console.log(data);29});30wpt.getTesters(function(err, data) {31  if (err) return console.error(err);32  console.log(data);33});34wpt.getLocations(function(err, data) {35  if (err) return console.error(err);36  console.log(data);37});38wpt.getTesters(function(err, data) {39  if (err) return console.error(err);40  console.log(data);41});42wpt.getLocations(function(err, data) {43  if (err) return console.error(err);44  console.log(data);45});46wpt.getTesters(function(err, data) {47  if (err) return console.error(err);48  console.log(data);49});50wpt.getLocations(function(err, data) {51  if (err) return console.error(err);52  console.log(data);53});

Using AI Code Generation

1var wpt = require('webpagetest');2var options = {3};4var test = wpt(options);5    if (err) return console.error(err);6    test.getTestStatus(data.data.testId, function(err, data) {7        if (err) return console.error(err);8        console.log(data.data);9    });10});

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