Merge pull request #2589 from ethereum/vmSandbox

src/app.js

@@ -332,6 +332,7 @@ Please make a backup of your contracts and start using http://remix.ethereum.org
   engine.register([
     menuicons,
     landingPage,
+    hiddenPanel,
     sidePanel,
     pluginManagerComponent,
     filePanel,
@@ -384,7 +385,7 @@ Please make a backup of your contracts and start using http://remix.ethereum.org
 
   await appManager.activatePlugin(['contentImport', 'theme', 'editor', 'fileManager', 'compilerMetadata', 'compilerArtefacts', 'network', 'offsetToLineColumnConverter'])
   await appManager.activatePlugin(['mainPanel', 'menuicons'])
-  await appManager.activatePlugin(['home', 'sidePanel', 'pluginManager', 'fileExplorers', 'settings', 'contextualListener', 'terminal'])
+  await appManager.activatePlugin(['home', 'sidePanel', 'hiddenPanel', 'pluginManager', 'fileExplorers', 'settings', 'contextualListener', 'scriptRunner', 'terminal'])
 
   // Set workspace after initial activation
   if (Array.isArray(workspace)) await appManager.activatePlugin(workspace)

src/app/components/hidden-panel.js

@@ -14,7 +14,7 @@ const profile = {
   displayName: 'Hidden Panel',
   description: '',
   version: packageJson.version,
-  methods: []
+  methods: ['addView', 'removeView']
 }
 
 export class HiddenPanel extends AbstractPanel {

src/app/panels/terminal.js

@@ -81,7 +81,7 @@ class Terminal extends Plugin {
       scopedCommands.log(`> ${script}`)
       self._shell(script, scopedCommands, function (error, output) {
         if (error) scopedCommands.error(error)
-        else scopedCommands.log(output)
+        else if (output) scopedCommands.log(output)
       })
     }, { activate: true })
     function basicFilter (value, query) { try { return value.indexOf(query) !== -1 } catch (e) { return false } }
@@ -98,6 +98,26 @@ class Terminal extends Plugin {
     if (opts.shell) self._shell = opts.shell // ???
     register(self)
   }
+  onActivation () {
+    this.on('scriptRunner', 'log', (msg) => {
+      this.commands['log'].apply(this.commands, msg.data)
+    })
+    this.on('scriptRunner', 'info', (msg) => {
+      this.commands['info'].apply(this.commands, msg.data)
+    })
+    this.on('scriptRunner', 'warn', (msg) => {
+      this.commands['warn'].apply(this.commands, msg.data)
+    })
+    this.on('scriptRunner', 'error', (msg) => {
+      this.commands['error'].apply(this.commands, msg.data)
+    })
+  }
+  onDeactivation () {
+    this.off('scriptRunner', 'log')
+    this.off('scriptRunner', 'info')
+    this.off('scriptRunner', 'warn')
+    this.off('scriptRunner', 'error')
+  }
   logHtml (html) {
     var command = this.commands['html']
     if (typeof command === 'function') command(html)
@@ -124,6 +144,7 @@ class Terminal extends Plugin {
         ${self._view.input}
       </div>
     `
+
     self._view.icon = yo`
       <i onmouseenter=${hover} onmouseleave=${hover} onmousedown=${minimize}
       class="btn btn-secondary btn-sm align-items-center ${css.toggleTerminal} fas fa-angle-double-down" data-id="terminalToggleIcon"></i>`
@@ -659,17 +680,27 @@ class Terminal extends Plugin {
     }
     return self.commands[name]
   }
-  _shell (script, scopedCommands, done) { // default shell
+  async _shell (script, scopedCommands, done) { // default shell
     if (script.indexOf('remix:') === 0) {
       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.blockchain)
+    if (script.indexOf('remix.') === 0) {
+      // we keep the old feature. This will basically only be called when the command is querying the "remix" object.
+      // for all the other case, we use the Code Executor plugin
+      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)
+        self._jsSandboxContext = Object.assign(cmds, context)
+        return done(null, result)
+      } catch (error) {
+        return done(error.message)
+      }
+    }
     try {
-      var cmds = vm.createContext(Object.assign(self._jsSandboxContext, context, self._jsSandboxRegistered))
-      var result = vm.runInContext(script, cmds)
-      self._jsSandboxContext = Object.assign(cmds, context)
-      done(null, result)
+      await this.call('scriptRunner', 'execute', script)
+      done()
     } catch (error) {
       done(error.message)
     }

src/remixAppManager.js

@@ -4,7 +4,7 @@ import { EventEmitter } from 'events'
 import QueryParams from './lib/query-params'
 
 const requiredModules = [ // services + layout views + system views
-  'manager', 'compilerArtefacts', 'compilerMetadata', 'contextualListener', 'editor', 'offsetToLineColumnConverter', 'network', 'theme', 'fileManager', 'contentImport',
+  'manager', 'compilerArtefacts', 'compilerMetadata', 'contextualListener', 'editor', 'offsetToLineColumnConverter', 'network', 'theme', 'fileManager', 'contentImport', 'scriptRunner',
   'mainPanel', 'hiddenPanel', 'sidePanel', 'menuicons', 'fileExplorers',
   'terminal', 'settings', 'pluginManager']
 

test-browser/tests/terminal.js

@@ -10,7 +10,7 @@ module.exports = {
   'Should execution a simple console command': function (browser) {
     browser
     .waitForElementVisible('*[data-id="terminalCli"]', 10000)
-    .executeScript('1+1')
+    .executeScript('console.log(1 + 1)')
     .journalLastChild('2')
   },
 
@@ -52,8 +52,63 @@ module.exports = {
     .executeScript('remix.debugHelp()')
     .journalChildIncludes('Here are some examples of scripts that can be run (using remix.exeCurrent() or directly from the console)')
     .journalChildIncludes('Please see https://www.npmjs.com/package/remix-debug for more informations')
+  },
+
+  'Async/Await Script': function (browser) {
+    browser
+    .addFile('asyncAwait.js', { content: asyncAwait })
+    .switchFile('browser/asyncAwait.js')
+    .executeScript(`remix.execute('browser/asyncAwait.js')`)
+    .journalLastChild('Waiting Promise')
+    .pause(5500)
+    .journalLastChild('result - Promise Resolved')
+  },
+
+  'Call Remix File Manager from a script': function (browser) {
+    browser
+    .addFile('asyncAwaitWithFileManagerAccess.js', { content: asyncAwaitWithFileManagerAccess })
+    .switchFile('browser/asyncAwaitWithFileManagerAccess.js')
+    .executeScript(`remix.execute('browser/asyncAwaitWithFileManagerAccess.js')`)
+    .journalLastChildIncludes('contract Ballot {')
     .end()
   },
 
   tearDown: sauce
 }
+
+const asyncAwait = `
+  var p = function () {
+    return new Promise(function (resolve, reject)  {
+        setTimeout(function ()  {
+            resolve("Promise Resolved")
+        }, 5000)
+    })
+  }
+
+  var run = async () => {
+    console.log('Waiting Promise')
+    var result = await p()
+    console.log('result - ', result)
+  }
+
+  run()
+`
+
+const asyncAwaitWithFileManagerAccess = `
+  var p = function () {
+    return new Promise(function (resolve, reject)  {
+        setTimeout(function ()  {
+            resolve("Promise Resolved")
+        }, 0)
+    })
+  }
+
+  var run = async () => {
+    console.log('Waiting Promise')
+    var result = await p()
+    let text = await remix.call('fileManager', 'getFile', 'browser/3_Ballot.sol')
+    console.log('result - ', text)
+  }
+
+  run()
+`