Merge pull request #20 in DNS/adguard-dns from feature/315 to master

* commit 'ded02d112c0e5b6d9585ec5506f24746abffdff3':
  Add console error
  Fix timeout
  Handle settings errors
  Show toast on failed request
  Fix clear interval
  Add alert on failed requests

client/package-lock.json

@@ -3849,6 +3849,11 @@
         }
       }
     },
+    "dom-helpers": {
+      "version": "3.3.1",
+      "resolved": "https://registry.npmjs.org/dom-helpers/-/dom-helpers-3.3.1.tgz",
+      "integrity": "sha512-2Sm+JaYn74OiTM2wHvxJOo3roiq/h25Yi69Fqk269cNUwIXsCvATB6CRSFC9Am/20G2b28hGv/+7NiWydIrPvg=="
+    },
     "dom-serializer": {
       "version": "0.1.0",
       "resolved": "https://registry.npmjs.org/dom-serializer/-/dom-serializer-0.1.0.tgz",
@@ -9048,6 +9053,11 @@
       "dev": true,
       "optional": true
     },
+    "nanoid": {
+      "version": "1.2.3",
+      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-1.2.3.tgz",
+      "integrity": "sha512-BAnxAdaihzMoszwhqRy8FPOX+dijs7esUEUYTIQ1KsOSKmCVNYnitAMmBDFxYzA6VQYvuUKw7o2K1AcMBTGzIg=="
+    },
     "nanomatch": {
       "version": "1.2.13",
       "resolved": "https://registry.npmjs.org/nanomatch/-/nanomatch-1.2.13.tgz",
@@ -12948,6 +12958,17 @@
         "prop-types": "^15.5.6"
       }
     },
+    "react-transition-group": {
+      "version": "2.4.0",
+      "resolved": "https://registry.npmjs.org/react-transition-group/-/react-transition-group-2.4.0.tgz",
+      "integrity": "sha512-Xv5d55NkJUxUzLCImGSanK8Cl/30sgpOEMGc5m86t8+kZwrPxPCPcFqyx83kkr+5Lz5gs6djuvE5By+gce+VjA==",
+      "requires": {
+        "dom-helpers": "^3.3.1",
+        "loose-envify": "^1.3.1",
+        "prop-types": "^15.6.2",
+        "react-lifecycles-compat": "^3.0.4"
+      }
+    },
     "read-cache": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/read-cache/-/read-cache-1.0.0.tgz",

client/package.json

@@ -15,6 +15,7 @@
     "date-fns": "^1.29.0",
     "file-saver": "^1.3.8",
     "lodash": "^4.17.10",
+    "nanoid": "^1.2.3",
     "prop-types": "^15.6.1",
     "react": "^16.4.0",
     "react-click-outside": "^3.0.1",
@@ -23,6 +24,7 @@
     "react-redux": "^5.0.7",
     "react-router-dom": "^4.2.2",
     "react-table": "^6.8.6",
+    "react-transition-group": "^2.4.0",
     "redux": "^4.0.0",
     "redux-actions": "^2.4.0",
     "redux-thunk": "^2.3.0",

client/src/actions/index.js

@@ -6,39 +6,54 @@ import Api from '../api/Api';
 
 const apiClient = new Api();
 
+export const addErrorToast = createAction('ADD_ERROR_TOAST');
+export const addSuccessToast = createAction('ADD_SUCCESS_TOAST');
+export const removeToast = createAction('REMOVE_TOAST');
+
 export const toggleSettingStatus = createAction('SETTING_STATUS_TOGGLE');
 export const showSettingsFailure = createAction('SETTINGS_FAILURE_SHOW');
 
 export const toggleSetting = (settingKey, status) => async (dispatch) => {
+    let successMessage = '';
+    try {
+        // TODO move setting keys to constants
         switch (settingKey) {
             case 'filtering':
                 if (status) {
+                    successMessage = 'Disabled filtering';
                     await apiClient.disableFiltering();
                 } else {
+                    successMessage = 'Enabled filtering';
                     await apiClient.enableFiltering();
                 }
                 dispatch(toggleSettingStatus({ settingKey }));
                 break;
             case 'safebrowsing':
                 if (status) {
+                    successMessage = 'Disabled safebrowsing';
                     await apiClient.disableSafebrowsing();
                 } else {
+                    successMessage = 'Enabled safebrowsing';
                     await apiClient.enableSafebrowsing();
                 }
                 dispatch(toggleSettingStatus({ settingKey }));
                 break;
             case 'parental':
                 if (status) {
+                    successMessage = 'Disabled parental control';
                     await apiClient.disableParentalControl();
                 } else {
+                    successMessage = 'Enabled parental control';
                     await apiClient.enableParentalControl();
                 }
                 dispatch(toggleSettingStatus({ settingKey }));
                 break;
             case 'safesearch':
                 if (status) {
+                    successMessage = 'Disabled safe search';
                     await apiClient.disableSafesearch();
                 } else {
+                    successMessage = 'Enabled safe search';
                     await apiClient.enableSafesearch();
                 }
                 dispatch(toggleSettingStatus({ settingKey }));
@@ -46,6 +61,10 @@ export const toggleSetting = (settingKey, status) => async (dispatch) => {
             default:
                 break;
         }
+        dispatch(addSuccessToast(successMessage));
+    } catch (error) {
+        dispatch(addErrorToast({ error }));
+    }
 };
 
 export const initSettingsRequest = createAction('SETTINGS_INIT_REQUEST');
@@ -73,7 +92,7 @@ export const initSettings = settingsList => async (dispatch) => {
         };
         dispatch(initSettingsSuccess({ settingsList: newSettingsList }));
     } catch (error) {
-        console.error(error);
+        dispatch(addErrorToast({ error }));
         dispatch(initSettingsFailure());
     }
 };
@@ -88,7 +107,7 @@ export const getDnsStatus = () => async (dispatch) => {
         const dnsStatus = await apiClient.getGlobalStatus();
         dispatch(dnsStatusSuccess(dnsStatus));
     } catch (error) {
-        console.error(error);
+        dispatch(addErrorToast({ error }));
         dispatch(initSettingsFailure());
     }
 };
@@ -103,7 +122,7 @@ export const enableDns = () => async (dispatch) => {
         await apiClient.startGlobalFiltering();
         dispatch(enableDnsSuccess());
     } catch (error) {
-        console.error(error);
+        dispatch(addErrorToast({ error }));
         dispatch(enableDnsFailure());
     }
 };
@@ -118,8 +137,8 @@ export const disableDns = () => async (dispatch) => {
         await apiClient.stopGlobalFiltering();
         dispatch(disableDnsSuccess());
     } catch (error) {
-        console.error(error);
+        dispatch(disableDnsFailure(error));
-        dispatch(disableDnsFailure());
+        dispatch(addErrorToast({ error }));
     }
 };
 
@@ -139,7 +158,7 @@ export const getStats = () => async (dispatch) => {
 
         dispatch(getStatsSuccess(processedStats));
     } catch (error) {
-        console.error(error);
+        dispatch(addErrorToast({ error }));
         dispatch(getStatsFailure());
     }
 };
@@ -150,19 +169,19 @@ export const getTopStatsSuccess = createAction('GET_TOP_STATS_SUCCESS');
 
 export const getTopStats = () => async (dispatch, getState) => {
     dispatch(getTopStatsRequest());
-    try {
-        const state = getState();
     const timer = setInterval(async () => {
+        const state = getState();
         if (state.dashboard.isCoreRunning) {
+            clearInterval(timer);
+            try {
                 const stats = await apiClient.getGlobalStatsTop();
                 dispatch(getTopStatsSuccess(stats));
-                clearInterval(timer);
+            } catch (error) {
+                dispatch(addErrorToast({ error }));
+                dispatch(getTopStatsFailure(error));
+            }
         }
     }, 100);
-    } catch (error) {
-        console.error(error);
-        dispatch(getTopStatsFailure());
-    }
 };
 
 export const getLogsRequest = createAction('GET_LOGS_REQUEST');
@@ -171,19 +190,19 @@ export const getLogsSuccess = createAction('GET_LOGS_SUCCESS');
 
 export const getLogs = () => async (dispatch, getState) => {
     dispatch(getLogsRequest());
-    try {
-        const state = getState();
     const timer = setInterval(async () => {
+        const state = getState();
         if (state.dashboard.isCoreRunning) {
+            clearInterval(timer);
+            try {
                 const logs = normalizeLogs(await apiClient.getQueryLog());
                 dispatch(getLogsSuccess(logs));
-                clearInterval(timer);
+            } catch (error) {
+                dispatch(addErrorToast({ error }));
+                dispatch(getLogsFailure(error));
+            }
         }
     }, 100);
-    } catch (error) {
-        console.error(error);
-        dispatch(getLogsFailure());
-    }
 };
 
 export const toggleLogStatusRequest = createAction('TOGGLE_LOGS_REQUEST');
@@ -202,7 +221,7 @@ export const toggleLogStatus = queryLogEnabled => async (dispatch) => {
         await toggleMethod();
         dispatch(toggleLogStatusSuccess());
     } catch (error) {
-        console.error(error);
+        dispatch(addErrorToast({ error }));
         dispatch(toggleLogStatusFailure());
     }
 };
@@ -217,7 +236,7 @@ export const setRules = rules => async (dispatch) => {
         await apiClient.setRules(rules);
         dispatch(setRulesSuccess());
     } catch (error) {
-        console.error(error);
+        dispatch(addErrorToast({ error }));
         dispatch(setRulesFailure());
     }
 };
@@ -232,7 +251,7 @@ export const getFilteringStatus = () => async (dispatch) => {
         const status = await apiClient.getFilteringStatus();
         dispatch(getFilteringStatusSuccess({ status: normalizeFilteringStatus(status) }));
     } catch (error) {
-        console.error(error);
+        dispatch(addErrorToast({ error }));
         dispatch(getFilteringStatusFailure());
     }
 };
@@ -258,7 +277,7 @@ export const toggleFilterStatus = url => async (dispatch, getState) => {
         dispatch(toggleFilterSuccess(url));
         dispatch(getFilteringStatus());
     } catch (error) {
-        console.error(error);
+        dispatch(addErrorToast({ error }));
         dispatch(toggleFilterFailure());
     }
 };
@@ -274,7 +293,7 @@ export const refreshFilters = () => async (dispatch) => {
         dispatch(refreshFiltersSuccess);
         dispatch(getFilteringStatus());
     } catch (error) {
-        console.error(error);
+        dispatch(addErrorToast({ error }));
         dispatch(refreshFiltersFailure());
     }
 };
@@ -292,7 +311,7 @@ export const getStatsHistory = () => async (dispatch) => {
         const normalizedHistory = normalizeHistory(statsHistory);
         dispatch(getStatsHistorySuccess(normalizedHistory));
     } catch (error) {
-        console.error(error);
+        dispatch(addErrorToast({ error }));
         dispatch(getStatsHistoryFailure());
     }
 };
@@ -308,7 +327,7 @@ export const addFilter = url => async (dispatch) => {
         dispatch(addFilterSuccess(url));
         dispatch(getFilteringStatus());
     } catch (error) {
-        console.error(error);
+        dispatch(addErrorToast({ error }));
         dispatch(addFilterFailure());
     }
 };
@@ -325,7 +344,7 @@ export const removeFilter = url => async (dispatch) => {
         dispatch(removeFilterSuccess(url));
         dispatch(getFilteringStatus());
     } catch (error) {
-        console.error(error);
+        dispatch(addErrorToast({ error }));
         dispatch(removeFilterFailure());
     }
 };
@@ -344,7 +363,7 @@ export const downloadQueryLog = () => async (dispatch) => {
         data = await apiClient.downloadQueryLog();
         dispatch(downloadQueryLogSuccess());
     } catch (error) {
-        console.error(error);
+        dispatch(addErrorToast({ error }));
         dispatch(downloadQueryLogFailure());
     }
     return data;
@@ -361,7 +380,7 @@ export const setUpstream = url => async (dispatch) => {
         await apiClient.setUpstream(url);
         dispatch(setUpstreamSuccess());
     } catch (error) {
-        console.error(error);
+        dispatch(addErrorToast({ error }));
         dispatch(setUpstreamFailure());
     }
 };

client/src/api/Api.js

@@ -6,12 +6,17 @@ export default class Api {
     baseUrl = 'control';
 
     async makeRequest(path, method = 'POST', config) {
+        try {
             const response = await axios({
                 url: `${this.baseUrl}/${path}`,
                 method,
                 ...config,
             });
             return response.data;
+        } catch (error) {
+            console.error(error);
+            throw new Error(`${this.baseUrl}/${path} | ${error.response.data} | ${error.response.status}`);
+        }
     }
 
     // Global methods

client/src/components/App/index.js

@@ -13,6 +13,7 @@ import Settings from '../../containers/Settings';
 import Filters from '../../containers/Filters';
 import Logs from '../../containers/Logs';
 import Footer from '../ui/Footer';
+import Toasts from '../Toasts';
 
 import Status from '../ui/Status';
 
@@ -49,6 +50,7 @@ class App extends Component {
                         }
                     </div>
                     <Footer />
+                    <Toasts />
                 </Fragment>
             </HashRouter>
         );
@@ -60,6 +62,7 @@ App.propTypes = {
     enableDns: PropTypes.func,
     dashboard: PropTypes.object,
     isCoreRunning: PropTypes.bool,
+    error: PropTypes.string,
 };
 
 export default App;

client/src/components/Dashboard/index.js

@@ -26,7 +26,6 @@ class Dashboard extends Component {
             dashboard.processingStatsHistory ||
             dashboard.processingTopStats;
 
-        const disableButton = <button type="button" className="btn btn-outline-secondary btn-sm mr-2" onClick={() => this.props.disableDns()}>Disable DNS</button>;
         const refreshFullButton = <button type="button" className="btn btn-outline-primary btn-sm" onClick={() => this.componentDidMount()}>Refresh statistics</button>;
         const refreshButton = <button type="button" className="btn btn-outline-primary btn-sm card-refresh" onClick={() => this.componentDidMount()}></button>;
 
@@ -34,7 +33,6 @@ class Dashboard extends Component {
             <Fragment>
                 <PageTitle title="Dashboard">
                     <div className="page-title__actions">
-                        {disableButton}
                         {refreshFullButton}
                     </div>
                 </PageTitle>

client/src/components/Toasts/Toast.css

@@ -0,0 +1,60 @@
+.toasts {
+    position: fixed;
+    right: 24px;
+    bottom: 24px;
+    z-index: 10;
+    width: 345px;
+}
+
+.toast {
+    display: flex;
+    align-items: flex-start;
+    margin-bottom: 12px;
+    padding: 16px;
+    font-weight: 600;
+    color: #ffffff;
+    border-radius: 4px;
+    background-color: rgba(236, 53, 53, 0.75);
+}
+
+.toast--success {
+    background-color: rgba(90, 173, 99, 0.75);
+}
+
+.toast:last-child {
+    margin-bottom: 0;
+}
+
+.toast__content {
+    flex: 1 1 auto;
+    margin: 0 12px 0 0;
+    text-overflow: ellipsis;
+    overflow: hidden;
+}
+
+.toast__dismiss {
+    display: block;
+    flex: 0 0 auto;
+    padding: 0;
+    background: transparent;
+    border: 0;
+    cursor: pointer;
+}
+
+.toast-enter {
+    opacity: 0.01;
+}
+
+.toast-enter-active {
+    opacity: 1;
+    transition: all 0.3s ease-out;
+}
+
+.toast-exit {
+    opacity: 1;
+}
+
+.toast-exit-active {
+    opacity: 0.01;
+    transition: all 0.3s ease-out;
+}

client/src/components/Toasts/Toast.js

@@ -0,0 +1,38 @@
+import React, { Component } from 'react';
+import PropTypes from 'prop-types';
+
+class Toast extends Component {
+    componentDidMount() {
+        const timeout = this.props.type === 'error' ? 30000 : 5000;
+
+        setTimeout(() => {
+            this.props.removeToast(this.props.id);
+        }, timeout);
+    }
+
+    shouldComponentUpdate() {
+        return false;
+    }
+
+    render() {
+        return (
+            <div className={`toast toast--${this.props.type}`}>
+                <p className="toast__content">
+                    {this.props.message}
+                </p>
+                <button className="toast__dismiss" onClick={() => this.props.removeToast(this.props.id)}>
+                    <svg stroke="#fff" fill="none" width="20" height="20" strokeWidth="2" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path d="m18 6-12 12"/><path d="m6 6 12 12"/></svg>
+                </button>
+            </div>
+        );
+    }
+}
+
+Toast.propTypes = {
+    id: PropTypes.string.isRequired,
+    message: PropTypes.string.isRequired,
+    type: PropTypes.string.isRequired,
+    removeToast: PropTypes.func.isRequired,
+};
+
+export default Toast;

client/src/components/Toasts/index.js

@@ -0,0 +1,42 @@
+import { connect } from 'react-redux';
+import React from 'react';
+import PropTypes from 'prop-types';
+import { CSSTransition, TransitionGroup } from 'react-transition-group';
+import * as actionCreators from '../../actions';
+import Toast from './Toast';
+
+import './Toast.css';
+
+const Toasts = props => (
+    <TransitionGroup className="toasts">
+        {props.toasts.notices && props.toasts.notices.map((toast) => {
+            const { id } = toast;
+            return (
+                <CSSTransition
+                    key={id}
+                    timeout={500}
+                    classNames="toast"
+                >
+                    <Toast removeToast={props.removeToast} {...toast} />
+                </CSSTransition>
+            );
+        })}
+    </TransitionGroup>
+);
+
+Toasts.propTypes = {
+    toasts: PropTypes.object,
+    removeToast: PropTypes.func,
+};
+
+const mapStateToProps = (state) => {
+    const { toasts } = state;
+    const props = { toasts };
+    return props;
+};
+
+export default connect(
+    mapStateToProps,
+    actionCreators,
+)(Toasts);
+

client/src/reducers/index.js

@@ -1,5 +1,6 @@
 import { combineReducers } from 'redux';
 import { handleActions } from 'redux-actions';
+import nanoid from 'nanoid';
 
 import * as actions from '../actions';
 
@@ -172,9 +173,38 @@ const filtering = handleActions({
     userRules: '',
 });
 
+const toasts = handleActions({
+    [actions.addErrorToast]: (state, { payload }) => {
+        const errorToast = {
+            id: nanoid(),
+            message: payload.error.toString(),
+            type: 'error',
+        };
+
+        const newState = { ...state, notices: [...state.notices, errorToast] };
+        return newState;
+    },
+    [actions.addSuccessToast]: (state, { payload }) => {
+        const successToast = {
+            id: nanoid(),
+            message: payload,
+            type: 'success',
+        };
+
+        const newState = { ...state, notices: [...state.notices, successToast] };
+        return newState;
+    },
+    [actions.removeToast]: (state, { payload }) => {
+        const filtered = state.notices.filter(notice => notice.id !== payload);
+        const newState = { ...state, notices: filtered };
+        return newState;
+    },
+}, { notices: [] });
+
 export default combineReducers({
     settings,
     dashboard,
     queryLogs,
     filtering,
+    toasts,
 });