Add ability to logout

embark-ui/package-lock.json

@@ -155,6 +155,14 @@
         "color-convert": "^1.9.0"
       }
     },
+    "ansi-to-html": {
+      "version": "0.6.6",
+      "resolved": "https://registry.npmjs.org/ansi-to-html/-/ansi-to-html-0.6.6.tgz",
+      "integrity": "sha512-90M/2sZna3OsoOEbSyXK46poFnlClBC53Rx6etNKQK7iShsX5fI5E/M9Ld6FurtLaxAWLuAPi0Jp8p3y5oAkxg==",
+      "requires": {
+        "entities": "^1.1.1"
+      }
+    },
     "anymatch": {
       "version": "1.3.2",
       "resolved": "https://registry.npmjs.org/anymatch/-/anymatch-1.3.2.tgz",
@@ -434,6 +442,11 @@
         "postcss-value-parser": "^3.2.3"
       }
     },
+    "autoscroll-react": {
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/autoscroll-react/-/autoscroll-react-3.2.0.tgz",
+      "integrity": "sha512-HOiwy9GGTSk9WZwEPd+FwNLLZ17o5wkjAtAb+RtQUr/2J1PT2KRG+OI6LoGtfY5EwWvQKAbSsjkgLvLhItscSg=="
+    },
     "aws-sign2": {
       "version": "0.7.0",
       "resolved": "https://registry.npmjs.org/aws-sign2/-/aws-sign2-0.7.0.tgz",
@@ -7106,6 +7119,22 @@
         "prepend-http": "^1.0.0",
         "query-string": "^4.1.0",
         "sort-keys": "^1.0.0"
+      },
+      "dependencies": {
+        "query-string": {
+          "version": "4.3.4",
+          "resolved": "https://registry.npmjs.org/query-string/-/query-string-4.3.4.tgz",
+          "integrity": "sha1-u7aTucqRXCMlFbIosaArYJBD2+s=",
+          "requires": {
+            "object-assign": "^4.1.0",
+            "strict-uri-encode": "^1.0.0"
+          }
+        },
+        "strict-uri-encode": {
+          "version": "1.1.0",
+          "resolved": "https://registry.npmjs.org/strict-uri-encode/-/strict-uri-encode-1.1.0.tgz",
+          "integrity": "sha1-J5siXfHVgrH1TmWt3UNS4Y+qBxM="
+        }
       }
     },
     "npm-run-path": {
@@ -8826,12 +8855,12 @@
       "integrity": "sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA=="
     },
     "query-string": {
-      "version": "4.3.4",
-      "resolved": "https://registry.npmjs.org/query-string/-/query-string-4.3.4.tgz",
-      "integrity": "sha1-u7aTucqRXCMlFbIosaArYJBD2+s=",
+      "version": "6.1.0",
+      "resolved": "https://registry.npmjs.org/query-string/-/query-string-6.1.0.tgz",
+      "integrity": "sha512-pNB/Gr8SA8ff8KpUFM36o/WFAlthgaThka5bV19AD9PNTH20Pwq5Zxodif2YyHwrctp6SkL4GqlOot0qR/wGaw==",
       "requires": {
-        "object-assign": "^4.1.0",
-        "strict-uri-encode": "^1.0.0"
+        "decode-uri-component": "^0.2.0",
+        "strict-uri-encode": "^2.0.0"
       }
     },
     "querystring": {
@@ -10235,9 +10264,9 @@
       }
     },
     "strict-uri-encode": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/strict-uri-encode/-/strict-uri-encode-1.1.0.tgz",
-      "integrity": "sha1-J5siXfHVgrH1TmWt3UNS4Y+qBxM="
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/strict-uri-encode/-/strict-uri-encode-2.0.0.tgz",
+      "integrity": "sha1-ucczDHBChi9rFC3CdLvMWGbONUY="
     },
     "string-length": {
       "version": "1.0.1",

embark-ui/src/actions/index.js

@@ -13,11 +13,32 @@ function action(type, payload = {}) {
   return {type, ...payload};
 }
 
-export const AUTHORIZE = createRequestTypes('AUTHORIZE');
-export const authorize = {
-  request: (token, callback) => action(AUTHORIZE[REQUEST], {token, callback}),
-  success: () => action(AUTHORIZE[SUCCESS]),
-  failure: (error) => action(AUTHORIZE[FAILURE], {error})
+export const AUTHENTICATE = createRequestTypes('AUTHENTICATE');
+export const authenticate = {
+  request: (token) => action(AUTHENTICATE[REQUEST], {token}),
+  success: (_result, payload) => action(AUTHENTICATE[SUCCESS], {token: payload.token}),
+  failure: (error) => action(AUTHENTICATE[FAILURE], {error})
+};
+
+export const FETCH_TOKEN = createRequestTypes('FETCH_TOKEN');
+export const fetchToken = {
+  request: () => action(FETCH_TOKEN[REQUEST]),
+  success: (token) => action(FETCH_TOKEN[SUCCESS], {token}),
+  failure: () => action(FETCH_TOKEN[FAILURE])
+};
+
+export const POST_TOKEN = createRequestTypes('POST_TOKEN');
+export const postToken = {
+  request: (token) => action(POST_TOKEN[REQUEST], {token}),
+  success: (token) => action(POST_TOKEN[SUCCESS], {token}),
+  failure: () => action(POST_TOKEN[FAILURE])
+};
+
+export const LOGOUT = createRequestTypes('LOGOUT');
+export const logout = {
+  request: () => action(LOGOUT[REQUEST]),
+  success: () => action(LOGOUT[SUCCESS]),
+  failure: () => action(LOGOUT[FAILURE])
 };
 
 export const ACCOUNTS = createRequestTypes('ACCOUNTS');
@@ -226,20 +247,6 @@ export const saveCurrentFile = {
   failure: () => action(SAVE_CURRENT_FILE[FAILURE])
 };
 
-export const GET_TOKEN = createRequestTypes('TOKEN');
-export const getToken = {
-  request: (callback) => action(GET_TOKEN[REQUEST], {callback}),
-  success: (token) => action(GET_TOKEN[SUCCESS], {token}),
-  failure: () => action(GET_TOKEN[FAILURE])
-};
-
-export const POST_TOKEN = createRequestTypes('POST_TOKEN');
-export const postToken = {
-  request: (token) => action(POST_TOKEN[REQUEST], {token}),
-  success: (token) => action(POST_TOKEN[SUCCESS], {token}),
-  failure: () => action(POST_TOKEN[FAILURE])
-};
-
 export const GAS_ORACLE = createRequestTypes('GAS_ORACLE');
 export const gasOracle = {
   request: () => action(GAS_ORACLE[REQUEST]),

embark-ui/src/components/AuthError.js

@@ -1,24 +0,0 @@
-import PropTypes from "prop-types";
-import React from 'react';
-import {Page, Alert, Form, Button} from "tabler-react";
-
-const AuthError = ({error}) => {
-  return <Page.Content>
-    <Alert type="danger">
-      {error}
-    </Alert>
-    <Form>
-      <Form.Input name="token" label="Token" placeholder="Enter Token"/>
-      <Button type="submit" color="primary">
-        Authorize
-      </Button>
-    </Form>
-  </Page.Content>;
-};
-
-AuthError.propTypes = {
-  error: PropTypes.string.isRequired
-};
-
-export default AuthError;
-

embark-ui/src/components/Layout.js

@@ -13,13 +13,14 @@ const navBarItems = [
   {value: "Documentation", to: "/embark/documentation", icon: "file-text", LinkComponent: NavLink}
 ];
 
-const Layout = (props) => (
+const Layout = ({children, logout}) => (
   <Site.Wrapper
     headerProps={{
       href: "/embark",
       alt: "Embark",
       imageURL: logo,
       navItems: (
+        <React.Fragment>
           <Nav.Item type="div" className="d-none d-md-flex">
             <Button
               href="https://github.com/embark-framework/embark"
@@ -32,18 +33,29 @@ const Layout = (props) => (
               Source code
             </Button>
           </Nav.Item>
+          <Nav.Item type="div" className="d-none d-md-flex">
+            <Button
+              outline
+              onClick={logout}
+              size="sm"
+              color="danger">
+              Logout
+            </Button> 
+          </Nav.Item>
+        </React.Fragment>
       )
     }}
     navProps={{itemsObjects: navBarItems}}
   >
     <Container>
-      {props.children}
+      {children}
     </Container>
   </Site.Wrapper>
 );
 
 Layout.propTypes = {
-  children: PropTypes.element
+  children: PropTypes.element,
+  logout: PropTypes.func
 };
 
 export default Layout;

embark-ui/src/components/Unauthenticated.js

@@ -0,0 +1,47 @@
+import PropTypes from "prop-types";
+import React from 'react';
+import {Page, Alert, Form, Button} from "tabler-react";
+
+class Unauthenticated extends React.Component {
+  constructor(props){
+    super(props);
+    this.state = { token: '' };
+  }
+
+  handleTokenChange(event){
+    this.setState({token: event.target.value});
+  }
+
+  handleSubmit(event) {
+    event.preventDefault();
+    this.props.authenticate(this.state.token);
+  }
+
+  render() {
+    return (
+      <Page.Content>
+        {this.props.error && <Alert type="danger">
+          {this.props.error}
+        </Alert>}
+        <Form  onSubmit={(e) => this.handleSubmit(e)}>
+          <Form.Input name="token"
+                      label="Token"
+                      value={this.state.token}
+                      onChange={(e) => this.handleTokenChange(e)}
+                      placeholder="Enter Token"/>
+          <Button type="submit" color="primary">
+            Authenticate
+          </Button>
+        </Form>
+      </Page.Content>
+    );
+  } 
+}
+
+Unauthenticated.propTypes = {
+  authenticate: PropTypes.func,
+  error: PropTypes.string
+};
+
+export default Unauthenticated;
+

embark-ui/src/containers/AppContainer.js

@@ -4,64 +4,72 @@ import React, {Component} from 'react';
 import {withRouter} from "react-router-dom";
 
 import routes from '../routes';
-import AuthError from '../components/AuthError';
+import Unauthenticated from '../components/Unauthenticated';
+import Layout from "../components/Layout";
 import queryString from 'query-string';
 
 import {
   initBlockHeader,
-  authorize, getToken, postToken,
+  authenticate, fetchToken, logout,
   processes as processesAction,
   versions as versionsAction,
   plugins as pluginsAction
 } from '../actions';
 
+import { getToken, getAuthenticationError } from '../reducers/selectors';
+
 class AppContainer extends Component {
   constructor (props) {
     super(props);
-    this.state = {
-      authenticateError: null
-    };
 
-    this.checkToken();
+    this.queryStringAuthenticate();
   }
 
-  checkToken() {
-    if (this.props.location.search) {
+  queryStringAuthenticate() {
+    if (!this.props.location.search) {
+      return;
+    }
     const token = queryString.parse(this.props.location.search).token;
-      this.props.postToken(token);
-      return this.props.authorize(token, this.authCallback.bind(this));
+    if (token === this.props.token) {
+      return;
     }
-    this.props.getToken((err, token) => {
-      this.props.authorize(token, this.authCallback.bind(this));
-    });
-  }
-
-  authCallback(err) {
-    if (err) {
-      return this.setState({authenticateError: err});
-    }
-    this.setState({authenticateError: null});
+    this.props.authenticate(token);
   }
 
   componentDidMount() {
+    this.props.fetchToken();
+  }
+
+  componentDidUpdate(){
+    if (this.props.token) {
+      this.props.authenticate(this.props.token);
       this.props.initBlockHeader();
       this.props.fetchProcesses();
       this.props.fetchVersions();
       this.props.fetchPlugins();
     }
+  }
+
+  shouldRenderUnauthenticated() {
+    return this.props.authenticationError || !this.props.token;
+  }
 
   render() {
-    if (this.state.authenticateError) {
-      return <AuthError error={this.state.authenticateError}/>;
-    }
-    return (<React.Fragment>{routes}</React.Fragment>);
+    return (
+      <Layout logout={this.props.logout}>
+        {this.shouldRenderUnauthenticated() ? <Unauthenticated authenticate={this.props.authenticate}
+                                                               error={this.props.authenticationError} /> : <React.Fragment>{routes}</React.Fragment>}
+      </Layout>
+    );
   }
 }
 
 AppContainer.propTypes = {
-  authorize: PropTypes.func,
-  getToken: PropTypes.func,
-  postToken: PropTypes.func,
+  token: PropTypes.string,
+  authenticationError: PropTypes.string,
+  authenticate: PropTypes.func,
+  logout: PropTypes.func,
+  fetchToken: PropTypes.func,
   initBlockHeader: PropTypes.func,
   fetchProcesses: PropTypes.func,
   fetchPlugins: PropTypes.func,
@@ -69,13 +77,20 @@ AppContainer.propTypes = {
   location: PropTypes.object
 };
 
+function mapStateToProps(state) {
+  return {
+    token: getToken(state),
+    authenticationError: getAuthenticationError(state)
+  };
+}
+
 export default withRouter(connect(
-  null,
+  mapStateToProps,
   {
     initBlockHeader,
-    authorize: authorize.request,
-    getToken: getToken.request,
-    postToken: postToken.request,
+    authenticate: authenticate.request,
+    logout: logout.request,
+    fetchToken: fetchToken.request,
     fetchProcesses: processesAction.request,
     fetchVersions: versionsAction.request,
     fetchPlugins: pluginsAction.request

embark-ui/src/index.js

@@ -6,7 +6,6 @@ import {Provider} from 'react-redux';
 import "tabler-react/dist/Tabler.css";
 import "./general.css";
 import "./slider.css";
-import Layout from "./components/Layout";
 
 import AppContainer from './containers/AppContainer';
 import history from "./history";
@@ -18,9 +17,7 @@ const store = configureStore();
 ReactDOM.render(
   <Provider store={store}>
     <ConnectedRouter history={history}>
-      <Layout>
       <AppContainer/>
-      </Layout>
     </ConnectedRouter>
   </Provider>,
   document.getElementById('root')

embark-ui/src/reducers/index.js

@@ -1,5 +1,5 @@
 import {combineReducers} from 'redux';
-import {REQUEST, SUCCESS, FAILURE, CONTRACT_COMPILE, FILES} from "../actions";
+import {REQUEST, SUCCESS, FAILURE, CONTRACT_COMPILE, FILES, LOGOUT, AUTHENTICATE} from "../actions";
 
 const BN_FACTOR = 10000;
 const voidAddress = '0x0000000000000000000000000000000000000000';
@@ -83,6 +83,9 @@ const filtrer = {
   },
   gasOracleStats: function(stat, index, _self) {
     return index === 0; // Only keep last one
+  },
+  versions: function(version, index, self) {
+    return index === self.findIndex((v) => v.value === version.value && v.name === version.name);
   }
 };
 
@@ -115,8 +118,8 @@ function entities(state = entitiesDefaultState, action) {
   return state;
 }
 
-function errorMessage(state = null, action) {
-  return action.error || state;
+function errorMessage(_state = null, action) {
+  return action.error || null;
 }
 
 function errorEntities(state = {}, action) {
@@ -146,8 +149,16 @@ function compilingContract(state = false, action) {
   return state;
 }
 
-function token(state = null, action) {
-  return (action.token) ? action.token : state;
+function authentication(state = {}, action) {
+  if (action.type === LOGOUT[SUCCESS]) {
+    return {};
+  }
+
+  if (action.type === AUTHENTICATE[FAILURE]) {
+    return {error: action.error};
+  }
+
+  return (action.token) ? {token: action.token} : state;
 }
 
 const rootReducer = combineReducers({
@@ -156,7 +167,7 @@ const rootReducer = combineReducers({
   compilingContract,
   errorMessage,
   errorEntities,
-  token
+  authentication
 });
 
 export default rootReducer;

embark-ui/src/reducers/selectors.js

@@ -1,5 +1,13 @@
 import {last} from '../utils/utils';
 
+export function getToken(state) {
+  return state.authentication.token;
+}
+
+export function getAuthenticationError(state) {
+  return state.authentication.error;
+}
+
 export function getAccounts(state) {
   return state.entities.accounts;
 }

embark-ui/src/sagas/index.js

@@ -3,11 +3,10 @@ import * as api from '../services/api';
 import * as storage from '../services/storage';
 import {eventChannel} from 'redux-saga';
 import {all, call, fork, put, takeEvery, take, select} from 'redux-saga/effects';
+import {getToken} from '../reducers/selectors';
 
 function *doRequest(entity, serviceFn, payload) {
-  payload.token = yield select(function (state) {
-    return state.token;
-  });
+  payload.token = yield select(getToken);
   const {response, error} = yield call(serviceFn, payload);
   if(response) {
     yield put(entity.success(response.data, payload));
@@ -42,13 +41,14 @@ export const fetchFile = doRequest.bind(null, actions.file, api.fetchFile);
 export const postFile = doRequest.bind(null, actions.saveFile, api.postFile);
 export const deleteFile = doRequest.bind(null, actions.removeFile, api.deleteFile);
 export const fetchEthGas = doRequest.bind(null, actions.gasOracle, api.getEthGasAPI);
-export const authorize = doRequest.bind(null, actions.authorize, api.authorize);
+export const authenticate = doRequest.bind(null, actions.authenticate, api.authenticate);
 
 export const fetchCurrentFile = doRequest.bind(null, actions.currentFile, storage.fetchCurrentFile);
 export const postCurrentFile = doRequest.bind(null, actions.saveCurrentFile, storage.postCurrentFile);
 export const deleteCurrentFile = doRequest.bind(null, null, storage.deleteCurrentFile);
-export const fetchToken = doRequest.bind(null, actions.getToken, storage.fetchToken);
+export const fetchToken = doRequest.bind(null, actions.fetchToken, storage.fetchToken);
 export const postToken = doRequest.bind(null, actions.postToken, storage.postToken);
+export const logout = doRequest.bind(null, actions.logout, storage.logout);
 
 
 export function *watchFetchTransaction() {
@@ -172,20 +172,24 @@ export function *watchPostCurrentFile() {
   yield takeEvery(actions.SAVE_CURRENT_FILE[actions.REQUEST], postCurrentFile);
 }
 
-export function *watchFetchToken() {
-  yield takeEvery(actions.GET_TOKEN[actions.REQUEST], fetchToken);
-}
-
-export function *watchPostToken() {
-  yield takeEvery(actions.POST_TOKEN[actions.REQUEST], postToken);
-}
-
 export function *watchFetchEthGas() {
   yield takeEvery(actions.GAS_ORACLE[actions.REQUEST], fetchEthGas);
 }
 
 export function *watchAuthenticate() {
-  yield takeEvery(actions.AUTHORIZE[actions.REQUEST], authorize);
+  yield takeEvery(actions.AUTHENTICATE[actions.REQUEST], authenticate);
+}
+
+export function *watchAuthenticateSuccess() {
+  yield takeEvery(actions.AUTHENTICATE[actions.SUCCESS], postToken);
+}
+
+export function *watchFetchToken() {
+  yield takeEvery(actions.FETCH_TOKEN[actions.REQUEST], fetchToken);
+}
+
+export function *watchLogout() {
+  yield takeEvery(actions.LOGOUT[actions.REQUEST], logout);
 }
 
 function createChannel(socket) {
@@ -297,9 +301,10 @@ export default function *root() {
     fork(watchFetchCurrentFile),
     fork(watchPostCurrentFile),
     fork(watchFetchToken),
-    fork(watchPostToken),
     fork(watchFetchEthGas),
     fork(watchAuthenticate),
+    fork(watchAuthenticateSuccess),
+    fork(watchLogout),
     fork(watchListenGasOracle)
   ]);
 }

embark-ui/src/services/api.js

@@ -137,8 +137,8 @@ export function deleteFile(payload) {
   return destroy('/file', {params: payload, token: payload.token});
 }
 
-export function authorize() {
-  return post('/authorize', ...arguments);
+export function authenticate() {
+  return post('/authenticate', ...arguments);
 }
 
 // TODO token for WS?

embark-ui/src/services/storage.js

@@ -18,18 +18,23 @@ export function deleteCurrentFile() {
   });
 }
 
-export function postToken(data) {
+export function postToken({token}) {
   return new Promise(function(resolve) {
-    localStorage.setItem('token', data.token);
-    resolve({response: {data: data.token}});
-  });
-}
-
-export function fetchToken({callback}) {
-  callback = callback || function(){};
-  return new Promise(function(resolve) {
-    const token = localStorage.getItem('token');
-    callback(null, token);
+    localStorage.setItem('token', token);
     resolve({response: {data: token}});
   });
 }
+
+export function fetchToken() {
+  return new Promise(function(resolve) {
+    const token = localStorage.getItem('token');
+    resolve({response: {data: token}});
+  });
+}
+
+export function logout() {
+  return new Promise(function(resolve) {
+    localStorage.clear();
+    resolve({response: true});
+  });
+}

lib/modules/authenticator/index.js

@@ -16,10 +16,10 @@ class Authenticator {
   registerCalls() {
     this.embark.registerAPICall(
       'post',
-      '/embark-api/authorize',
+      '/embark-api/authenticate',
       (req, res) => {
         if (req.body.token !== this.authToken) {
-          this.logger.warn(__('Someone tried and failed to authorize to the backend'));
+          this.logger.warn(__('Someone tried and failed to authenticate to the backend'));
           this.logger.warn(__('- User-Agent: %s', req.headers['user-agent']));
           this.logger.warn(__('- Referer: %s', req.headers.referer));
           return res.send(ERROR_OBJ);
@@ -32,7 +32,7 @@ class Authenticator {
       return {
         match: () => cmd === "token",
         process: (callback) => {
-          callback(null, __('Your authorisation token: %s', this.authToken));
+          callback(null, __('Your authentication token: %s', this.authToken));
         }
       };
     });