move execution-context

apps/remix-ide/src/blockchain/blockchain.js

@@ -7,7 +7,7 @@ const TxRunner = remixLib.execution.TxRunner
 const TxRunnerWeb3 = remixLib.execution.TxRunnerWeb3
 const txHelper = remixLib.execution.txHelper
 const EventManager = remixLib.EventManager
-const executionContext = remixLib.execution.executionContext
+const { ExecutionContext } = require('./execution-context')
 const Web3 = require('web3')
 
 const async = require('async')
@@ -23,7 +23,7 @@ class Blockchain {
   // NOTE: the config object will need to be refactored out in remix-lib
   constructor (config) {
     this.event = new EventManager()
-    this.executionContext = executionContext
+    this.executionContext = new ExecutionContext()
 
     this.events = new EventEmitter()
     this.config = config

apps/remix-ide/src/blockchain/execution-context.js

@@ -1,19 +1,17 @@
 /* global ethereum */
 'use strict'
 import Web3 from 'web3'
-import { EventManager } from '../eventManager'
+import EventManager from '../lib/events'
 import { rlp, keccak, bufferToHex } from 'ethereumjs-util'
 import { Web3VmProvider } from '../web3Provider/web3VmProvider'
 import VM from '@ethereumjs/vm'
 import Common from '@ethereumjs/common'
 import StateManager from '@ethereumjs/vm/dist/state/stateManager'
-import { StorageDump } from '@ethereumjs/vm/dist/state/interface'
 
-declare let ethereum: any
 let web3
 
-if (typeof window !== 'undefined' && typeof window['ethereum'] !== 'undefined') {
-  var injectedProvider = window['ethereum']
+if (typeof window !== 'undefined' && typeof window.ethereum !== 'undefined') {
+  var injectedProvider = window.ethereum
   web3 = new Web3(injectedProvider)
 } else {
   web3 = new Web3(new Web3.providers.HttpProvider('http://localhost:8545'))
@@ -24,12 +22,13 @@ if (typeof window !== 'undefined' && typeof window['ethereum'] !== 'undefined')
 */
 
 class StateManagerCommonStorageDump extends StateManager {
-  /*
-   * dictionary containing keccak(b) as key and b as value. used to get the initial value from its hash
-   */
-  keyHashes: { [key: string]: string }
+  
   constructor () {
     super()
+    /*
+     * dictionary containing keccak(b) as key and b as value. used to get the initial value from its hash.
+     * type:  { [key: string]: string }
+     */
     this.keyHashes = {}
   }
 
@@ -46,7 +45,7 @@ class StateManagerCommonStorageDump extends StateManager {
       console.log(e)
       throw e
     }
-    return new Promise<StorageDump>((resolve, reject) => {
+    return new Promise((resolve, reject) => {
       try {
         const storage = {}
         const stream = trie.createReadStream()
@@ -66,14 +65,14 @@ class StateManagerCommonStorageDump extends StateManager {
     })
   }
 
-  async getStateRoot (force: boolean = false): Promise<Buffer> {
+  async getStateRoot (force = false) {
     await this._cache.flush()
 
     const stateRoot = this._trie.root
     return stateRoot
   }
 
-  async setStateRoot (stateRoot: Buffer): Promise<void> {
+  async setStateRoot (stateRoot) {
     await this._cache.flush()
 
     if (stateRoot === this._trie.EMPTY_TRIE_ROOT) {
@@ -98,20 +97,6 @@ class StateManagerCommonStorageDump extends StateManager {
   trigger contextChanged, web3EndpointChanged
 */
 export class ExecutionContext {
-  event
-  blockGasLimitDefault: number
-  blockGasLimit: number
-  customNetWorks
-  blocks
-  latestBlockNumber
-  txs
-  executionContext: string
-  listenOnLastBlockId
-  currentFork: string
-  vms
-  mainNetGenesisHash: string
-  customWeb3: { [key: string]: Web3 }
-
   constructor () {
     this.event = new EventManager()
     this.executionContext = null
@@ -171,7 +156,7 @@ export class ExecutionContext {
     return this.executionContext === 'vm'
   }
 
-  setWeb3 (context: string, web3: Web3) {
+  setWeb3 (context, web3) {
     this.customWeb3[context] = web3
   }
 

libs/remix-lib/src/execution/txListener.ts

@@ -4,7 +4,6 @@ import { ethers } from 'ethers'
 import { toBuffer } from 'ethereumjs-util'
 import { EventManager } from '../eventManager'
 import { compareByteCode } from '../util'
-import { ExecutionContext } from './execution-context'
 import { decodeResponse } from './txFormat'
 import { getFunction, getReceiveInterface, getConstructorInterface, visitContracts, makeFullTypeDefinition } from './txHelper'
 
@@ -40,7 +39,7 @@ export class TxListener {
   constructor (opt, executionContext) {
     this.event = new EventManager()
     // has a default for now for backwards compatability
-    this.executionContext = executionContext || new ExecutionContext()
+    this.executionContext = executionContext
     this._api = opt.api
     this._resolvedTransactions = {}
     this._resolvedContracts = {}

libs/remix-lib/src/index.ts

@@ -13,7 +13,6 @@ import * as txFormat from './execution/txFormat'
 import { TxListener } from './execution/txListener'
 import { TxRunner } from './execution/txRunner'
 import { LogsManager } from './execution/logsManager'
-import { ExecutionContext } from './execution/execution-context'
 import * as typeConversion from './execution/typeConversion'
 import { TxRunnerVM } from './execution/txRunnerVM'
 import { TxRunnerWeb3 } from './execution/txRunnerWeb3'
@@ -40,7 +39,6 @@ function modules () {
       EventsDecoder: EventsDecoder,
       txExecution: txExecution,
       txHelper: txHelper,
-      executionContext: new ExecutionContext(),
       txFormat: txFormat,
       txListener: TxListener,
       TxRunner: TxRunner,

libs/remix-lib/test/txFormat.ts

@@ -5,8 +5,6 @@ import * as txHelper from '../src/execution/txHelper'
 import { hexToIntArray } from '../src/util'
 let compiler = require('solc')
 import { compilerInput } from '../src/helpers/compilerHelper'
-import { ExecutionContext } from '../src/execution/execution-context'
-const executionContext = new ExecutionContext()
 const solidityVersion = 'v0.6.0+commit.26b70077'
 
 /* tape *********************************************************** */
@@ -151,7 +149,6 @@ function testInvalidTupleInput (st, params) {
 /* tape *********************************************************** */
 
 tape('ContractParameters - (TxFormat.buildData) - link Libraries', function (t) {
-  executionContext.setContext('vm', null, null, null)
   const compileData = compiler.compile(compilerInput(deploySimpleLib))
 
   const fakeDeployedContracts = {