Feature(code-uri): Lock untrusted code from playing on first load

client/sagas/code-storage-saga.js

@@ -53,6 +53,8 @@ function legacyToFile(code, files, key) {
 export function saveCodeSaga(actions, getState) {
   return actions
     ::ofType(types.saveCode)
+    // do not save challenge if code is locked
+    .filter(() => !getState().challengesApp.isCodeLocked)
     .map(() => {
       const { challengesApp: { id = '', files = {} } } = getState();
       store.set(id, files);

client/sagas/execute-challenge-saga.js

@@ -91,6 +91,8 @@ export default function executeChallengeSaga(action$, getState) {
       type === types.executeChallenge ||
       type === types.updateMain
     ))
+    // if isCodeLockedTrue do not run challenges
+    .filter(() => !getState().challengesApp.isCodeLocked)
     .debounce(750)
     .flatMapLatest(({ type }) => {
       const state = getState();

client/sagas/frame-saga.js

@@ -2,6 +2,7 @@ import Rx, { Observable, Subject } from 'rx';
 /* eslint-disable import/no-unresolved */
 import loopProtect from 'loop-protect';
 /* eslint-enable import/no-unresolved */
+import { ofType } from '../../common/utils/get-actions-of-type';
 import types from '../../common/app/routes/challenges/redux/types';
 import {
   updateOutput,
@@ -89,12 +90,13 @@ export default function frameSaga(actions$, getState, { window, document }) {
   const proxyLogger$ = new Subject();
   const runTests$ = window.__common[testId + 'Ready$'] =
     new Subject();
-  const result$ = actions$
+  const result$ = actions$::ofType(
-    .filter(({ type }) => (
+      types.frameMain,
-      type === types.frameMain ||
+      types.frameTests,
-      type === types.frameTests ||
+      types.frameOutput
-      type === types.frameOutput
+    )
-    ))
+    // if isCodeLocked is true do not frame user code
+    .filter(() => !getState().challengesApp.isCodeLocked)
     .map(action => {
       if (action.type === types.frameMain) {
         return frameMain(action.payload, document, proxyLogger$);

common/app/routes/challenges/components/classic/Side-Panel.jsx

@@ -12,7 +12,8 @@ import { challengeSelector } from '../../redux/selectors';
 import {
   openBugModal,
   updateHint,
-  executeChallenge
+  executeChallenge,
+  unlockUntrustedCode
 } from '../../redux/actions';
 import { makeToast } from '../../../../toasts/redux/actions';
 import { toggleHelpChat } from '../../../../redux/actions';
@@ -22,7 +23,8 @@ const bindableActions = {
   executeChallenge,
   updateHint,
   toggleHelpChat,
-  openBugModal
+  openBugModal,
+  unlockUntrustedCode
 };
 const mapStateToProps = createSelector(
   challengeSelector,
@@ -31,20 +33,23 @@ const mapStateToProps = createSelector(
   state => state.challengesApp.tests,
   state => state.challengesApp.output,
   state => state.challengesApp.hintIndex,
+  state => state.challengesApp.isCodeLocked,
   (
     { challenge: { title, description, hints = [] } = {} },
     windowHeight,
     navHeight,
     tests,
     output,
-    hintIndex
+    hintIndex,
+    isCodeLocked
   ) => ({
     title,
     description,
     height: windowHeight - navHeight - 20,
     tests,
     output,
-    hint: hints[hintIndex]
+    hint: hints[hintIndex],
+    isCodeLocked
   })
 );
 
@@ -65,7 +70,8 @@ export class SidePanel extends PureComponent {
     updateHint: PropTypes.func,
     makeToast: PropTypes.func,
     toggleHelpChat: PropTypes.func,
-    openBugModal: PropTypes.func
+    openBugModal: PropTypes.func,
+    unlockUntrustedCode: PropTypes.func
   };
 
   renderDescription(description = [ 'Happy Coding!' ], descriptionRegex) {
@@ -106,7 +112,9 @@ export class SidePanel extends PureComponent {
       updateHint,
       makeToast,
       toggleHelpChat,
-      openBugModal
+      openBugModal,
+      isCodeLocked,
+      unlockUntrustedCode
     } = this.props;
     const style = {};
     if (height) {
@@ -135,9 +143,11 @@ export class SidePanel extends PureComponent {
         <ToolPanel
           executeChallenge={ executeChallenge }
           hint={ hint }
+          isCodeLocked={ isCodeLocked }
           makeToast={ makeToast }
           openBugModal={ openBugModal }
           toggleHelpChat={ toggleHelpChat }
+          unlockUntrustedCode={ unlockUntrustedCode }
           updateHint={ updateHint }
         />
         <Output output={ output }/>

common/app/routes/challenges/components/classic/Tool-Panel.jsx

@@ -14,8 +14,10 @@ export default class ToolPanel extends PureComponent {
     executeChallenge: PropTypes.func,
     updateHint: PropTypes.func,
     hint: PropTypes.string,
+    isCodeLocked: PropTypes.bool,
     toggleHelpChat: PropTypes.func,
-    openBugModal: PropTypes.func
+    openBugModal: PropTypes.func,
+    unlockUntrustedCode: PropTypes.func.isRequired
   };
 
   makeHint() {
@@ -51,16 +53,20 @@ export default class ToolPanel extends PureComponent {
     );
   }
 
-  render() {
+  renderExecute(isCodeLocked, executeChallenge, unlockUntrustedCode) {
-    const {
+    if (isCodeLocked) {
-      hint,
+      return (
-      executeChallenge,
+        <Button
-      toggleHelpChat,
+          block={ true }
-      openBugModal
+          bsStyle='primary'
-    } = this.props;
+          className='btn-big'
+          onClick={ unlockUntrustedCode }
+          >
+          Code Locked. Unlock?
+        </Button>
+      );
+    }
     return (
-      <div>
-        { this.renderHint(hint, this.makeHint) }
       <Button
         block={ true }
         bsStyle='primary'
@@ -69,6 +75,28 @@ export default class ToolPanel extends PureComponent {
         >
         Run tests (ctrl + enter)
       </Button>
+    );
+  }
+
+  render() {
+    const {
+      hint,
+      isCodeLocked,
+      executeChallenge,
+      toggleHelpChat,
+      openBugModal,
+      unlockUntrustedCode
+    } = this.props;
+    return (
+      <div>
+        { this.renderHint(hint, this.makeHint) }
+        {
+          this.renderExecute(
+            isCodeLocked,
+            executeChallenge,
+            unlockUntrustedCode
+          )
+        }
         <div className='button-spacer' />
         <ButtonGroup
           className='input-group'

common/app/routes/challenges/redux/actions.js

@@ -23,6 +23,10 @@ export const fetchChallengeCompleted = createAction(
 export const resetUi = createAction(types.resetUi);
 export const updateHint = createAction(types.updateHint);
 export const lockUntrustedCode = createAction(types.lockUntrustedCode);
+export const unlockUntrustedCode = createAction(
+  types.unlockUntrustedCode,
+  () => null
+);
 
 export const fetchChallenges = createAction(types.fetchChallenges);
 export const fetchChallengesCompleted = createAction(

common/app/routes/challenges/redux/reducer.js

@@ -93,7 +93,7 @@ const mainReducer = handleActions(
       ...state,
       isCodeLocked: true
     }),
-    [types.unlockCode]: state => ({
+    [types.unlockUntrustedCode]: state => ({
       ...state,
       isCodeLocked: false
     }),

common/app/routes/challenges/redux/types.js

@@ -18,6 +18,7 @@ export default createTypes([
   'resetUi',
   'updateHint',
   'lockUntrustedCode',
+  'unlockUntrustedCode',
 
   // map
   'updateFilter',