use blockchain module instead of executio ncontext for cmd interpreter

src/app.js

@@ -255,7 +255,7 @@ Please make a backup of your contracts and start using http://remix.ethereum.org
 
   // LAYOUT & SYSTEM VIEWS
   const appPanel = new MainPanel()
-  const mainview = new MainView(editor, appPanel, fileManager, appManager, txlistener, eventsDecoder, executionContext)
+  const mainview = new MainView(editor, appPanel, fileManager, appManager, txlistener, eventsDecoder, executionContext, blockchain)
   registry.put({ api: mainview, name: 'mainview' })
 
   appManager.register([

src/app/panels/main-view.js

@@ -20,7 +20,7 @@ var css = csjs`
 `
 
 export class MainView {
-  constructor (editor, mainPanel, fileManager, appManager, txListener, eventsDecoder, executionContext) {
+  constructor (editor, mainPanel, fileManager, appManager, txListener, eventsDecoder, executionContext, blockchain) {
     var self = this
     self.event = new EventManager()
     self._view = {}
@@ -32,6 +32,7 @@ export class MainView {
     self.txListener = txListener
     self.eventsDecoder = eventsDecoder
     self.executionContext = executionContext
+    self.blockchain = blockchain
     this.appManager = appManager
     this.init()
   }
@@ -101,7 +102,8 @@ export class MainView {
       appManager: this.appManager,
       eventsDecoder: this.eventsDecoder,
       txListener: this.txListener,
-      executionContext: this.executionContext
+      executionContext: this.executionContext,
+      blockchain: this.blockchain
     },
       {
         getPosition: (event) => {

src/app/panels/terminal.js

@@ -42,6 +42,7 @@ class Terminal extends Plugin {
     var self = this
     self.event = new EventManager()
     self.executionContext = opts.executionContext
+    self.blockchain = opts.blockchain
     self._api = api
     self._opts = opts
     self.data = {
@@ -52,7 +53,7 @@ class Terminal extends Plugin {
     }
     self._view = { el: null, bar: null, input: null, term: null, journal: null, cli: null }
     self._components = {}
-    self._components.cmdInterpreter = new CommandInterpreterAPI(this, null, self.executionContext)
+    self._components.cmdInterpreter = new CommandInterpreterAPI(this, null, self.blockchain)
     self._components.autoCompletePopup = new AutoCompletePopup(self._opts)
     self._components.autoCompletePopup.event.register('handleSelect', function (input) {
       let textList = self._view.input.innerText.split(' ')
@@ -668,7 +669,7 @@ class Terminal extends Plugin {
       return done(null, 'This type of command has been deprecated and is not functionning anymore. Please run remix.help() to list available commands.')
     }
     var self = this
-    var context = domTerminalFeatures(self, scopedCommands, self.executionContext)
+    var context = domTerminalFeatures(self, scopedCommands, self.blockchain)
     try {
       var cmds = vm.createContext(Object.assign(self._jsSandboxContext, context, self._jsSandboxRegistered))
       var result = vm.runInContext(script, cmds)
@@ -680,12 +681,12 @@ class Terminal extends Plugin {
   }
 }
 
-function domTerminalFeatures (self, scopedCommands, executionContext) {
+function domTerminalFeatures (self, scopedCommands, blockchain) {
   return {
     swarmgw,
     ethers,
     remix: self._components.cmdInterpreter,
-    web3: new Web3(executionContext.web3().currentProvider),
+    web3: new Web3(blockchain.web3().currentProvider),
     console: {
       log: function () { scopedCommands.log.apply(scopedCommands, arguments) },
       info: function () { scopedCommands.info.apply(scopedCommands, arguments) },

src/app/tabs/runTab/model/blockchain.js

@@ -244,6 +244,9 @@ class Blockchain {
     }
   }
 
+  web3 () {
+    return this.executionContext.web3()
+  }
 }
 
 module.exports = Blockchain

src/lib/cmdInterpreterAPI.js

@@ -14,10 +14,10 @@ var solidityTypeFormatter = require('../app/tabs/debugger/debuggerUI/vmDebugger/
 var GistHandler = require('./gist-handler')
 
 class CmdInterpreterAPI {
-  constructor (terminal, localRegistry, executionContext) {
+  constructor (terminal, localRegistry, blockchain) {
     const self = this
     self.event = new EventManager()
-    self.executionContext = executionContext
+    self.blockchain = blockchain
     self._components = {}
     self._components.registry = localRegistry || globalRegistry
     self._components.terminal = terminal
@@ -62,14 +62,14 @@ class CmdInterpreterAPI {
   debug (hash, cb) {
     var self = this
     delete self.d
-    self.executionContext.web3().eth.getTransaction(hash, (error, tx) => {
+    self.blockchain.web3().eth.getTransaction(hash, (error, tx) => {
       if (error) return cb(error)
       var debugSession = new RemixDebug({
         compilationResult: () => {
           return self._deps.compilersArtefacts['__last'].getData()
         }
       })
-      debugSession.addProvider('web3', self.executionContext.web3())
+      debugSession.addProvider('web3', self.blockchain.web3())
       debugSession.switchProvider('web3')
       debugSession.debug(tx)
       self.d = debugSession
@@ -180,7 +180,7 @@ class CmdInterpreterAPI {
       })
   }
   setproviderurl (url, cb) {
-    this.executionContext.setProviderFromEndpoint(url, 'web3', (error) => {
+    this.blockchain.setProviderFromEndpoint(url, 'web3', (error) => {
       if (error) toolTip(error)
       if (cb) cb()
     })