├── .gitignore
├── .eslintignore
├── .prettierrc
├── .clasp.json
├── .vscode
└── settings.json
├── .eslintrc
├── appsscript.json
├── dist
├── appsscript.json
├── email.html
├── sidebar.html
├── hints.html
└── labnol.js
├── .babelrc
├── src
├── html
│ ├── email.html
│ ├── sidebar.html
│ └── hints.html
├── log.js
├── index.js
├── utils.js
├── mail.js
├── server.js
├── connect.js
├── trigger.js
├── analytics.js
├── main.js
├── ui.js
├── cache.js
└── props.js
├── LICENSE
├── webpack.config.js
├── package.json
└── README.md
/.gitignore:
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1 | node_modules/
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/.eslintignore:
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1 | dist
2 | node_modules
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/.prettierrc:
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1 | {
2 | "singleQuote": true
3 | }
4 |
--------------------------------------------------------------------------------
/.clasp.json:
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1 | {
2 | "scriptId": "1vzKEsju2LPmifjGtGbMxokh2eqCviBM3YN8KjuTLHlQB2UQt7DzCkzkN",
3 | "rootDir": "dist"
4 | }
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/.vscode/settings.json:
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1 | {
2 | "git.enabled": true,
3 | "eslint.alwaysShowStatus": true,
4 | "editor.formatOnSave": false,
5 | "eslint.autoFixOnSave": true,
6 | "files.autoSave": "onFocusChange",
7 | "eslint.validate": [
8 | "javascript"
9 | ]
10 | }
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/.eslintrc:
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1 | {
2 | "root": true,
3 | "parser": "babel-eslint",
4 | "extends": [
5 | "eslint:recommended",
6 | "airbnb-base",
7 | "plugin:prettier/recommended"
8 | ],
9 | "plugins": [
10 | "prettier",
11 | "googleappsscript"
12 | ],
13 | "env": {
14 | "googleappsscript/googleappsscript": true
15 | },
16 | "rules": {
17 | "prettier/prettier": "error",
18 | "import/prefer-default-export": "error"
19 | }
20 | }
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/appsscript.json:
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1 | {
2 | "timeZone": "America/Los_Angeles",
3 | "dependencies": {
4 | },
5 | "exceptionLogging": "STACKDRIVER",
6 | "oauthScopes": [
7 | "https://www.googleapis.com/auth/spreadsheets.currentonly",
8 | "https://www.googleapis.com/auth/script.container.ui",
9 | "https://www.googleapis.com/auth/script.external_request",
10 | "https://www.googleapis.com/auth/script.scriptapp",
11 | "https://www.googleapis.com/auth/script.send_mail"
12 | ]
13 | }
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/dist/appsscript.json:
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1 | {
2 | "timeZone": "America/Los_Angeles",
3 | "dependencies": {
4 | },
5 | "exceptionLogging": "STACKDRIVER",
6 | "oauthScopes": [
7 | "https://www.googleapis.com/auth/spreadsheets.currentonly",
8 | "https://www.googleapis.com/auth/script.container.ui",
9 | "https://www.googleapis.com/auth/script.external_request",
10 | "https://www.googleapis.com/auth/script.scriptapp",
11 | "https://www.googleapis.com/auth/script.send_mail"
12 | ]
13 | }
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/.babelrc:
--------------------------------------------------------------------------------
1 | {
2 | "presets": [
3 | [
4 | "@babel/preset-env",
5 | {
6 | "modules": false
7 | }
8 | ]
9 | ],
10 | "plugins": [
11 | "array-includes",
12 | "@babel/plugin-transform-property-literals",
13 | "@babel/plugin-transform-member-expression-literals",
14 | "@babel/plugin-proposal-class-properties",
15 | "@babel/plugin-proposal-object-rest-spread",
16 | "@babel/plugin-transform-object-assign"
17 | ]
18 | }
19 |
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/dist/email.html:
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1 | Your website is .
2 | This email was sent by the Website Monitor app from Digital Inspiration.
3 | If you would like to stop monitoring this website, or require alerts on a different email address, please open the Google Sheet and edit the alert.
4 | For help, please reply to this email or tweet us @labnol.
--------------------------------------------------------------------------------
/src/html/email.html:
--------------------------------------------------------------------------------
1 | Your website is .
2 | This email was sent by the Website Monitor app from Digital Inspiration.
3 | If you would like to stop monitoring this website, or require alerts on a different email address, please open the Google Sheet and edit the alert.
4 | For help, please reply to this email or tweet us @labnol.
--------------------------------------------------------------------------------
/src/log.js:
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1 | import writeToGoogleAnalytics from './analytics';
2 | import sendEmailAlert from './mail';
3 | import { logException } from './utils';
4 |
5 | const writeToGoogleSheet = message => {
6 | try {
7 | SpreadsheetApp.getActiveSheet().appendRow([new Date(), message]);
8 | } catch (f) {
9 | logException(f);
10 | }
11 | };
12 |
13 | const logEvent = (settings, status) => {
14 | try {
15 | const { site, ga = '' } = settings;
16 | writeToGoogleSheet([site, 'is', status].join(' '));
17 | writeToGoogleAnalytics(ga, site, status);
18 | sendEmailAlert(settings, status);
19 | } catch (f) {
20 | logException(f);
21 | }
22 | };
23 |
24 | export default logEvent;
25 |
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/src/index.js:
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1 | /*
2 |
3 | Website Monitor 6.0 by Digital Inspiration
4 | ==========================================
5 |
6 | Published by Amit Agarwal on 02/14/2013
7 | Last updated by @labnol on 01/08/2019
8 |
9 | Tutorial: http://labnol.org/?p=21060
10 |
11 | email: amit@labnol.org
12 | twitter: @labnol
13 |
14 | */
15 |
16 | import { onOpen, showSidebar, removeWebsiteMonitor } from './ui';
17 | import main from './main';
18 | import { include } from './utils';
19 | import { saveSettings } from './server';
20 |
21 | global.onOpen = onOpen;
22 | global.showSidebar = showSidebar;
23 | global.uninstall = removeWebsiteMonitor;
24 | global.trigger_WebsiteMonitor = main;
25 | global.include = include;
26 | global.saveSettings = saveSettings;
27 |
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/src/utils.js:
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1 | export const logException = e => {
2 | console.error(e);
3 | };
4 |
5 | export const expBackoff = (func, max = 6) => {
6 | for (let n = 0; n < max; n += 1) {
7 | try {
8 | return func();
9 | } catch (e) {
10 | if (n === max - 1) {
11 | logException(e);
12 | throw e;
13 | }
14 | Utilities.sleep(2 ** n * 1000 + Math.round(Math.random() * 1000));
15 | }
16 | }
17 | return null;
18 | };
19 |
20 | export const sleep = (seconds = 1) => {
21 | Utilities.sleep(seconds * 1000);
22 | };
23 |
24 | export const include = filename =>
25 | HtmlService.createHtmlOutputFromFile(filename).getContent();
26 |
27 | export const TITLE = 'Website Monitor';
28 |
29 | export const DEVELOPER = 'amit@labnol.org';
30 |
31 | export const SUCCESS = 200;
32 |
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/src/mail.js:
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1 | import { expBackoff, logException, TITLE, DEVELOPER } from './utils';
2 |
3 | const sendEmailAlert = (settings, status) => {
4 | try {
5 | const { site, email = '', sheet = '' } = settings;
6 | const subject = `Website ${status} Alert - ${site}`;
7 | const quota = expBackoff(() => MailApp.getRemainingDailyQuota());
8 | if (quota > 1) {
9 | const html = HtmlService.createTemplateFromFile('email');
10 | html.site = site;
11 | html.status = status.toLowerCase();
12 | html.sheet = sheet;
13 | MailApp.sendEmail(email, subject, `${site} is ${status}`, {
14 | htmlBody: html.evaluate().getContent(),
15 | name: TITLE,
16 | replyTo: DEVELOPER
17 | });
18 | }
19 | } catch (f) {
20 | logException(f);
21 | }
22 | };
23 |
24 | export default sendEmailAlert;
25 |
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/src/server.js:
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1 | import properties from './props';
2 | import { createTrigger } from './trigger';
3 | import { TITLE, SUCCESS } from './utils';
4 |
5 | const SETTINGS = 'settings';
6 | const LAST_STATUS = 'status';
7 |
8 | export const getSettings = () =>
9 | properties.getUserProperty(SETTINGS, true) || {};
10 |
11 | export const getLastStatus = () => {
12 | const lastStatus = properties.getUserProperty(LAST_STATUS) || SUCCESS;
13 | return +lastStatus;
14 | };
15 |
16 | export const setLastStatus = status => {
17 | properties.setUserProperty(LAST_STATUS, status);
18 | };
19 |
20 | export const saveSettings = value => {
21 | properties.setUserProperty(SETTINGS, value);
22 | setLastStatus(SUCCESS);
23 | createTrigger();
24 | SpreadsheetApp.getActiveSpreadsheet().toast(`${TITLE} is now running!`);
25 | return 'Settings updated!';
26 | };
27 |
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/src/connect.js:
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1 | import { logException, SUCCESS } from './utils';
2 |
3 | const sitecall = func => {
4 | const MAX = 3;
5 | for (let n = 0; n < MAX; n += 1) {
6 | try {
7 | return func();
8 | } catch (e) {
9 | if (n === MAX - 1) {
10 | logException(e);
11 | throw e;
12 | }
13 | Utilities.sleep(2 ** n * 20000 + Math.round(Math.random() * 1000));
14 | }
15 | }
16 | return null;
17 | };
18 |
19 | const getSiteStatus = (url = '') => {
20 | try {
21 | const response = sitecall(() =>
22 | UrlFetchApp.fetch(url, {
23 | validateHttpsCertificates: false,
24 | followRedirects: true,
25 | muteHttpExceptions: false
26 | })
27 | );
28 | return response.getResponseCode();
29 | } catch (f) {
30 | logException(f);
31 | return SUCCESS - 1;
32 | }
33 | };
34 |
35 | export default getSiteStatus;
36 |
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/src/trigger.js:
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1 | import { expBackoff, sleep } from './utils';
2 |
3 | const TRIGGER = 'trigger_WebsiteMonitor';
4 | const INTERVAL = 5;
5 |
6 | const toggleTrigger = enableTrigger => {
7 | const triggerList = {};
8 |
9 | ScriptApp.getProjectTriggers().forEach(trigger => {
10 | if (enableTrigger) {
11 | triggerList[trigger.getHandlerFunction()] = true;
12 | } else {
13 | expBackoff(() => ScriptApp.deleteTrigger(trigger));
14 | sleep();
15 | }
16 | });
17 |
18 | if (enableTrigger) {
19 | if (!triggerList[TRIGGER]) {
20 | ScriptApp.newTrigger(TRIGGER)
21 | .timeBased()
22 | .everyMinutes(INTERVAL)
23 | .create();
24 | sleep();
25 | }
26 | }
27 | };
28 |
29 | export const deleteTrigger = () => {
30 | expBackoff(() => toggleTrigger(false));
31 | };
32 |
33 | export const createTrigger = () => {
34 | expBackoff(() => toggleTrigger(true));
35 | };
36 |
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/src/analytics.js:
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1 | import { logException, TITLE } from './utils';
2 |
3 | const s4 = () =>
4 | Math.floor((1 + Math.random()) * 0x10000)
5 | .toString(16)
6 | .substring(1);
7 |
8 | const guid = () =>
9 | `${s4()}${s4()}-${s4()}-${s4()}-${s4()}-${s4()}${s4()}${s4()}`;
10 |
11 | const writeToGoogleAnalytics = (id, site, status) => {
12 | if (id) {
13 | try {
14 | const request = [
15 | 'https://ssl.google-analytics.com/collect?v=1',
16 | 't=event',
17 | `ec=${encodeURIComponent(TITLE)}`,
18 | `tid=${id}`,
19 | `z=${Math.round(new Date().getTime() / 1000)}`,
20 | `cid=${guid()}`,
21 | `ea=${encodeURIComponent(site)}`,
22 | `el=${status}`
23 | ].join('&');
24 | UrlFetchApp.fetch(request, { muteHttpExceptions: true });
25 | } catch (e) {
26 | logException(e);
27 | }
28 | }
29 | };
30 |
31 | export default writeToGoogleAnalytics;
32 |
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/src/main.js:
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1 | import { getSettings, getLastStatus, setLastStatus } from './server';
2 | import getSiteStatus from './connect';
3 | import logEvent from './log';
4 | import { logException, SUCCESS } from './utils';
5 |
6 | const main = () => {
7 | try {
8 | const settings = getSettings();
9 | if (settings.site) {
10 | const newStatus = getSiteStatus(settings.site);
11 | const oldStatus = getLastStatus();
12 | if (oldStatus !== newStatus) {
13 | setLastStatus(newStatus);
14 | if (newStatus === SUCCESS) {
15 | logEvent(settings, 'Up');
16 | // site is now up
17 | } else if (oldStatus === SUCCESS) {
18 | // site is down
19 | logEvent(settings, 'Down');
20 | } else {
21 | // site continues to be down
22 | // do nothing
23 | }
24 | }
25 | }
26 | } catch (f) {
27 | logException(f);
28 | }
29 | };
30 |
31 | export default main;
32 |
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/src/ui.js:
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1 | import { deleteTrigger } from './trigger';
2 | import { getSettings } from './server';
3 | import { TITLE } from './utils';
4 |
5 | export const onOpen = () => {
6 | const sheet = SpreadsheetApp.getActiveSpreadsheet();
7 | const menu = [
8 | { name: 'Configure', functionName: 'showSidebar' },
9 | null,
10 | { name: '✖ Uninstall', functionName: 'uninstall' }
11 | ];
12 |
13 | sheet.addMenu(`➪ ${TITLE}`, menu);
14 | };
15 |
16 | export const showSidebar = () => {
17 | const html = HtmlService.createTemplateFromFile('sidebar');
18 | const { site = '', email = '', ga = '' } = getSettings();
19 | html.site = site;
20 | html.email = email;
21 | html.ga = ga;
22 | html.sheet = SpreadsheetApp.getActiveSpreadsheet().getUrl();
23 | const sidebar = html.evaluate().setTitle(TITLE);
24 | SpreadsheetApp.getUi().showSidebar(sidebar);
25 | };
26 |
27 | export const removeWebsiteMonitor = () => {
28 | deleteTrigger();
29 | SpreadsheetApp.getActiveSpreadsheet().toast(`${TITLE} stopped!`);
30 | };
31 |
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/LICENSE:
--------------------------------------------------------------------------------
1 | MIT License
2 |
3 | Copyright (c) 2018 Amit Agarwal
4 |
5 | Permission is hereby granted, free of charge, to any person obtaining a copy
6 | of this software and associated documentation files (the "Software"), to deal
7 | in the Software without restriction, including without limitation the rights
8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9 | copies of the Software, and to permit persons to whom the Software is
10 | furnished to do so, subject to the following conditions:
11 |
12 | The above copyright notice and this permission notice shall be included in all
13 | copies or substantial portions of the Software.
14 |
15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | SOFTWARE.
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/src/cache.js:
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1 | import { expBackoff } from './utils';
2 |
3 | class Cache {
4 | constructor() {
5 | this.userCache = null;
6 | this.docCache = null;
7 | }
8 |
9 | getUserCache() {
10 | if (this.userCache === null) {
11 | try {
12 | this.userCache = expBackoff(() => CacheService.getUserCache());
13 | } catch (f) {
14 | this.userCache = false;
15 | }
16 | }
17 | return this.userCache;
18 | }
19 |
20 | getUserCacheValue(key, json = false) {
21 | if (!this.getUserCache()) return null;
22 | try {
23 | const value = this.getUserCache().get(key);
24 | if (value) {
25 | return json ? JSON.parse(value) : value;
26 | }
27 | } catch (f) {
28 | // do nothing
29 | }
30 | return null;
31 | }
32 |
33 | setUserCacheValue(key, value, json = false) {
34 | if (!this.getUserCache()) return;
35 | try {
36 | if (!value || (json && !Object.keys(value).length)) {
37 | this.deleteUserCacheValue(key);
38 | return;
39 | }
40 | this.getUserCache().put(key, json ? JSON.stringify(value) : value, 21600);
41 | } catch (f) {
42 | // do nothing
43 | }
44 | }
45 |
46 | deleteUserCacheValue(key) {
47 | if (this.getUserCache()) this.getUserCache().remove(key);
48 | }
49 | }
50 |
51 | const cache = new Cache();
52 | export default cache;
53 |
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/src/props.js:
--------------------------------------------------------------------------------
1 | import { expBackoff } from './utils';
2 | import cache from './cache';
3 |
4 | class Properties {
5 | constructor() {
6 | this.userProps = null;
7 | }
8 |
9 | getUserProps() {
10 | if (this.userProps === null) {
11 | try {
12 | this.userProps = expBackoff(() =>
13 | PropertiesService.getUserProperties()
14 | );
15 | } catch (f) {
16 | this.userProps = false;
17 | }
18 | }
19 | return this.userProps;
20 | }
21 |
22 | getUserProperty(key, json = false) {
23 | if (!this.getUserProps()) return null;
24 | const value =
25 | cache.getUserCacheValue(`user${key}`) ||
26 | this.getUserProps().getProperty(key);
27 | return json ? JSON.parse(value || '{}') : value;
28 | }
29 |
30 | setUserProperty(key, value, json = false) {
31 | if (this.getUserProps()) {
32 | const save = json ? JSON.stringify(value) : value;
33 | cache.setUserCacheValue(`user${key}`, save);
34 | this.getUserProps().setProperty(key, save);
35 | }
36 | }
37 |
38 | deleteUserProperty(key) {
39 | if (this.getUserProps()) {
40 | cache.deleteUserCacheValue(`user${key}`);
41 | this.getUserProps().deleteProperty(key);
42 | }
43 | }
44 |
45 | deleteUserProperties() {
46 | if (this.getUserProps()) {
47 | this.getUserProps().deleteAllProperties();
48 | }
49 | }
50 | }
51 |
52 | const properties = new Properties();
53 | export default properties;
54 |
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/webpack.config.js:
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1 | const path = require('path');
2 | const CleanWebpackPlugin = require('clean-webpack-plugin');
3 | const CopyWebpackPlugin = require('copy-webpack-plugin');
4 | const GasPlugin = require('gas-webpack-plugin');
5 | const UglifyJSPlugin = require('uglifyjs-webpack-plugin');
6 |
7 | const destination = 'dist';
8 |
9 | module.exports = {
10 | mode: 'none',
11 | context: __dirname,
12 | entry: './src/index.js',
13 | output: {
14 | filename: `labnol.js`,
15 | path: path.resolve(__dirname, destination),
16 | libraryTarget: 'this'
17 | },
18 | resolve: {
19 | extensions: ['.js']
20 | },
21 | optimization: {
22 | minimizer: [
23 | new UglifyJSPlugin({
24 | uglifyOptions: {
25 | ie8: true,
26 | warnings: false,
27 | mangle: false,
28 | compress: {
29 | properties: false,
30 | warnings: false,
31 | drop_console: false
32 | },
33 | output: {
34 | beautify: true
35 | }
36 | }
37 | })
38 | ]
39 | },
40 | module: {
41 | rules: [
42 | {
43 | enforce: 'pre',
44 | test: /\.js$/,
45 | exclude: /node_modules/,
46 | loader: 'eslint-loader',
47 | options: {
48 | cache: true,
49 | failOnError: false
50 | }
51 | },
52 | {
53 | test: /\.js$/,
54 | exclude: /node_modules/,
55 | use: {
56 | loader: 'babel-loader'
57 | }
58 | }
59 | ]
60 | },
61 | plugins: [
62 | new CleanWebpackPlugin([destination]),
63 | new CopyWebpackPlugin([
64 | {
65 | from: './src/**/*.html',
66 | flatten: true,
67 | to: path.resolve(__dirname, destination)
68 | },
69 | {
70 | from: './appsscript.json',
71 | to: path.resolve(__dirname, destination)
72 | }
73 | ]),
74 | new GasPlugin({
75 | comment: false
76 | })
77 | ]
78 | };
79 |
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/package.json:
--------------------------------------------------------------------------------
1 | {
2 | "name": "website-monitor",
3 | "version": "1.1.0",
4 | "description": "Website Uptime Monitor",
5 | "author": {
6 | "name": "Amit Agarwal",
7 | "email": "amit@labnol.org",
8 | "url": "https://digitalinspiration.com"
9 | },
10 | "homepage": "https://digitalinspiration.com/",
11 | "license": "MIT",
12 | "main": "src/index.js",
13 | "scripts": {
14 | "build": "webpack",
15 | "upload": "clasp push",
16 | "deploy": "npm run build && npm run upload"
17 | },
18 | "repository": {
19 | "type": "git",
20 | "url": "git+https://github.com/labnol/website-monitor.git"
21 | },
22 | "keywords": [
23 | "google-apps-script",
24 | "google-sheets",
25 | "gmail"
26 | ],
27 | "dependencies": {},
28 | "devDependencies": {
29 | "@babel/core": "^7.2.2",
30 | "@babel/plugin-proposal-class-properties": "^7.3.0",
31 | "@babel/plugin-proposal-object-rest-spread": "^7.3.2",
32 | "@babel/plugin-transform-member-expression-literals": "^7.2.0",
33 | "@babel/plugin-transform-object-assign": "^7.2.0",
34 | "@babel/plugin-transform-property-literals": "^7.2.0",
35 | "@babel/preset-env": "^7.3.1",
36 | "@google/clasp": "^2.0.1",
37 | "@types/google-apps-script": "^0.0.37",
38 | "babel-eslint": "^10.0.1",
39 | "babel-loader": "^8.0.5",
40 | "babel-plugin-add-module-exports": "^1.0.0",
41 | "babel-plugin-array-includes": "^2.0.3",
42 | "clean-webpack-plugin": "^1.0.1",
43 | "copy-webpack-plugin": "^4.6.0",
44 | "eslint": "^5.13.0",
45 | "eslint-config-airbnb-base": "^13.1.0",
46 | "eslint-config-prettier": "^4.0.0",
47 | "eslint-loader": "^2.1.2",
48 | "eslint-plugin-googleappsscript": "^1.0.1",
49 | "eslint-plugin-import": "^2.16.0",
50 | "eslint-plugin-prettier": "^3.0.1",
51 | "gas-lib": "^2.0.2",
52 | "gas-webpack-plugin": "^1.0.2",
53 | "prettier": "^1.16.4",
54 | "uglifyjs-webpack-plugin": "^2.1.1",
55 | "webpack": "^4.29.3",
56 | "webpack-cli": "^3.2.3"
57 | }
58 | }
59 |
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/README.md:
--------------------------------------------------------------------------------
1 | ## Website Monitor for Google Docs
2 |
3 | Setting up website uptime monitor inside Google Sheets is quick and easy.
4 |
5 | 
6 |
7 | ## Getting Started 🏃🏼
8 |
9 | 1\. Copy the [Google Sheet](http://bit.ly/Website-Monitor) to your Google Drive. If you using GSuite, please ensure that the Gmail service is enabled for your domain.
10 |
11 | 2\. Go to Website Monitor > Configure and specify the website URL and email address to notify when the website is down or becomes inaccessible.
12 |
13 | 3\. Click Save to start monitoring the uptime and downtime of the website. The email alerts are sent via the Gmail API.
14 |
15 | 4\. (Optional) The Google Script can log the downtime in your Google Analytics.
16 |
17 | ## Developing with Google Apps Script 🚀
18 |
19 | Website Monitor is written in JavaScript (ES6) and compiled to Google Apps Script with Babel and Webpack using the [Apps Script starter kit](https://github.com/labnol/apps-script-starter).
20 |
21 | The starter kit is used for building popular Google add-ons include [Gmail Mail Merge](https://chrome.google.com/webstore/detail/mail-merge-with-attachmen/nifmcbjailaccmombpjjpijjbfoicppp), [Google Forms Notifications](https://chrome.google.com/webstore/detail/email-notifications-for-f/acknfdkglemcidajjmehljifccmflhkm) and [Document Studio](https://chrome.google.com/webstore/detail/document-studio/nhgeilcelhkmajkfgmgldbinmgjjajlb).
22 |
23 | ## Meet the Developer 👨🏼💻
24 |
25 | [Amit Agarwal](https://digitalinspiration.com/google-developer) is a web geek and author of [labnol.org](https://www.labnol.org/), a popular tech how-to website. He frequently uses [Google Apps Script](https://ctrlq.org/) to automate workflows enhance productivity.
26 |
27 | Reach him on [Twitter](https://twitter.com/labnol) or email amit@labnol.org
28 |
29 | ### License
30 |
31 | MIT License (c) [Amit Agarwal](https://digitalinspiration.com/google-developer)
32 |
33 | [](https://github.com/google/clasp)
34 |
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1 | function onOpen() {
2 | }
3 | function showSidebar() {
4 | }
5 | function uninstall() {
6 | }
7 | function trigger_WebsiteMonitor() {
8 | }
9 | function include() {
10 | }
11 | function saveSettings() {
12 | }(function(e, a) { for(var i in a) e[i] = a[i]; }(this, /******/ (function(modules) { // webpackBootstrap
13 | /******/ // The module cache
14 | /******/ var installedModules = {};
15 | /******/
16 | /******/ // The require function
17 | /******/ function __webpack_require__(moduleId) {
18 | /******/
19 | /******/ // Check if module is in cache
20 | /******/ if(installedModules[moduleId]) {
21 | /******/ return installedModules[moduleId].exports;
22 | /******/ }
23 | /******/ // Create a new module (and put it into the cache)
24 | /******/ var module = installedModules[moduleId] = {
25 | /******/ i: moduleId,
26 | /******/ l: false,
27 | /******/ exports: {}
28 | /******/ };
29 | /******/
30 | /******/ // Execute the module function
31 | /******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
32 | /******/
33 | /******/ // Flag the module as loaded
34 | /******/ module.l = true;
35 | /******/
36 | /******/ // Return the exports of the module
37 | /******/ return module.exports;
38 | /******/ }
39 | /******/
40 | /******/
41 | /******/ // expose the modules object (__webpack_modules__)
42 | /******/ __webpack_require__.m = modules;
43 | /******/
44 | /******/ // expose the module cache
45 | /******/ __webpack_require__.c = installedModules;
46 | /******/
47 | /******/ // define getter function for harmony exports
48 | /******/ __webpack_require__.d = function(exports, name, getter) {
49 | /******/ if(!__webpack_require__.o(exports, name)) {
50 | /******/ Object.defineProperty(exports, name, { enumerable: true, get: getter });
51 | /******/ }
52 | /******/ };
53 | /******/
54 | /******/ // define __esModule on exports
55 | /******/ __webpack_require__.r = function(exports) {
56 | /******/ if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
57 | /******/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
58 | /******/ }
59 | /******/ Object.defineProperty(exports, '__esModule', { value: true });
60 | /******/ };
61 | /******/
62 | /******/ // create a fake namespace object
63 | /******/ // mode & 1: value is a module id, require it
64 | /******/ // mode & 2: merge all properties of value into the ns
65 | /******/ // mode & 4: return value when already ns object
66 | /******/ // mode & 8|1: behave like require
67 | /******/ __webpack_require__.t = function(value, mode) {
68 | /******/ if(mode & 1) value = __webpack_require__(value);
69 | /******/ if(mode & 8) return value;
70 | /******/ if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
71 | /******/ var ns = Object.create(null);
72 | /******/ __webpack_require__.r(ns);
73 | /******/ Object.defineProperty(ns, 'default', { enumerable: true, value: value });
74 | /******/ if(mode & 2 && typeof value != 'string') for(var key in value) __webpack_require__.d(ns, key, function(key) { return value[key]; }.bind(null, key));
75 | /******/ return ns;
76 | /******/ };
77 | /******/
78 | /******/ // getDefaultExport function for compatibility with non-harmony modules
79 | /******/ __webpack_require__.n = function(module) {
80 | /******/ var getter = module && module.__esModule ?
81 | /******/ function getDefault() { return module['default']; } :
82 | /******/ function getModuleExports() { return module; };
83 | /******/ __webpack_require__.d(getter, 'a', getter);
84 | /******/ return getter;
85 | /******/ };
86 | /******/
87 | /******/ // Object.prototype.hasOwnProperty.call
88 | /******/ __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
89 | /******/
90 | /******/ // __webpack_public_path__
91 | /******/ __webpack_require__.p = "";
92 | /******/
93 | /******/
94 | /******/ // Load entry module and return exports
95 | /******/ return __webpack_require__(__webpack_require__.s = 0);
96 | /******/ })
97 | /************************************************************************/
98 | /******/ ([
99 | /* 0 */
100 | /***/ (function(module, __webpack_exports__, __webpack_require__) {
101 |
102 | "use strict";
103 | __webpack_require__.r(__webpack_exports__);
104 | /* WEBPACK VAR INJECTION */(function(global) {/* harmony import */ var _ui__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(2);
105 | /* harmony import */ var _main__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(8);
106 | /* harmony import */ var _utils__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(4);
107 | /* harmony import */ var _server__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(5);
108 | /*
109 |
110 | Website Monitor 6.0 by Digital Inspiration
111 | ==========================================
112 |
113 | Published by Amit Agarwal on 02/14/2013
114 | Last updated by @labnol on 01/08/2019
115 |
116 | Tutorial: http://labnol.org/?p=21060
117 |
118 | email: amit@labnol.org
119 | twitter: @labnol
120 |
121 | */
122 |
123 |
124 |
125 |
126 | global.onOpen = _ui__WEBPACK_IMPORTED_MODULE_0__["onOpen"];
127 | global.showSidebar = _ui__WEBPACK_IMPORTED_MODULE_0__["showSidebar"];
128 | global.uninstall = _ui__WEBPACK_IMPORTED_MODULE_0__["removeWebsiteMonitor"];
129 | global.trigger_WebsiteMonitor = _main__WEBPACK_IMPORTED_MODULE_1__["default"];
130 | global.include = _utils__WEBPACK_IMPORTED_MODULE_2__["include"];
131 | global.saveSettings = _server__WEBPACK_IMPORTED_MODULE_3__["saveSettings"];
132 | /* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(1)))
133 |
134 | /***/ }),
135 | /* 1 */
136 | /***/ (function(module, exports) {
137 |
138 | var g;
139 |
140 | // This works in non-strict mode
141 | g = (function() {
142 | return this;
143 | })();
144 |
145 | try {
146 | // This works if eval is allowed (see CSP)
147 | g = g || new Function("return this")();
148 | } catch (e) {
149 | // This works if the window reference is available
150 | if (typeof window === "object") g = window;
151 | }
152 |
153 | // g can still be undefined, but nothing to do about it...
154 | // We return undefined, instead of nothing here, so it's
155 | // easier to handle this case. if(!global) { ...}
156 |
157 | module.exports = g;
158 |
159 |
160 | /***/ }),
161 | /* 2 */
162 | /***/ (function(module, __webpack_exports__, __webpack_require__) {
163 |
164 | "use strict";
165 | __webpack_require__.r(__webpack_exports__);
166 | /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "onOpen", function() { return onOpen; });
167 | /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "showSidebar", function() { return showSidebar; });
168 | /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "removeWebsiteMonitor", function() { return removeWebsiteMonitor; });
169 | /* harmony import */ var _trigger__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(3);
170 | /* harmony import */ var _server__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(5);
171 | /* harmony import */ var _utils__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(4);
172 |
173 |
174 |
175 | var onOpen = function onOpen() {
176 | var sheet = SpreadsheetApp.getActiveSpreadsheet();
177 | var menu = [{
178 | name: 'Configure',
179 | functionName: 'showSidebar'
180 | }, null, {
181 | name: '✖ Uninstall',
182 | functionName: 'uninstall'
183 | }];
184 | sheet.addMenu("\u27AA ".concat(_utils__WEBPACK_IMPORTED_MODULE_2__["TITLE"]), menu);
185 | };
186 | var showSidebar = function showSidebar() {
187 | var html = HtmlService.createTemplateFromFile('sidebar');
188 |
189 | var _getSettings = Object(_server__WEBPACK_IMPORTED_MODULE_1__["getSettings"])(),
190 | _getSettings$site = _getSettings.site,
191 | site = _getSettings$site === void 0 ? '' : _getSettings$site,
192 | _getSettings$email = _getSettings.email,
193 | email = _getSettings$email === void 0 ? '' : _getSettings$email,
194 | _getSettings$ga = _getSettings.ga,
195 | ga = _getSettings$ga === void 0 ? '' : _getSettings$ga;
196 |
197 | html.site = site;
198 | html.email = email;
199 | html.ga = ga;
200 | html.sheet = SpreadsheetApp.getActiveSpreadsheet().getUrl();
201 | var sidebar = html.evaluate().setTitle(_utils__WEBPACK_IMPORTED_MODULE_2__["TITLE"]);
202 | SpreadsheetApp.getUi().showSidebar(sidebar);
203 | };
204 | var removeWebsiteMonitor = function removeWebsiteMonitor() {
205 | Object(_trigger__WEBPACK_IMPORTED_MODULE_0__["deleteTrigger"])();
206 | SpreadsheetApp.getActiveSpreadsheet().toast("".concat(_utils__WEBPACK_IMPORTED_MODULE_2__["TITLE"], " stopped!"));
207 | };
208 |
209 | /***/ }),
210 | /* 3 */
211 | /***/ (function(module, __webpack_exports__, __webpack_require__) {
212 |
213 | "use strict";
214 | __webpack_require__.r(__webpack_exports__);
215 | /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "deleteTrigger", function() { return deleteTrigger; });
216 | /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "createTrigger", function() { return createTrigger; });
217 | /* harmony import */ var _utils__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(4);
218 |
219 | var TRIGGER = 'trigger_WebsiteMonitor';
220 | var INTERVAL = 5;
221 |
222 | var toggleTrigger = function toggleTrigger(enableTrigger) {
223 | var triggerList = {};
224 | ScriptApp.getProjectTriggers().forEach(function (trigger) {
225 | if (enableTrigger) {
226 | triggerList[trigger.getHandlerFunction()] = true;
227 | } else {
228 | Object(_utils__WEBPACK_IMPORTED_MODULE_0__["expBackoff"])(function () {
229 | return ScriptApp.deleteTrigger(trigger);
230 | });
231 | Object(_utils__WEBPACK_IMPORTED_MODULE_0__["sleep"])();
232 | }
233 | });
234 |
235 | if (enableTrigger) {
236 | if (!triggerList[TRIGGER]) {
237 | ScriptApp.newTrigger(TRIGGER).timeBased().everyMinutes(INTERVAL).create();
238 | Object(_utils__WEBPACK_IMPORTED_MODULE_0__["sleep"])();
239 | }
240 | }
241 | };
242 |
243 | var deleteTrigger = function deleteTrigger() {
244 | Object(_utils__WEBPACK_IMPORTED_MODULE_0__["expBackoff"])(function () {
245 | return toggleTrigger(false);
246 | });
247 | };
248 | var createTrigger = function createTrigger() {
249 | Object(_utils__WEBPACK_IMPORTED_MODULE_0__["expBackoff"])(function () {
250 | return toggleTrigger(true);
251 | });
252 | };
253 |
254 | /***/ }),
255 | /* 4 */
256 | /***/ (function(module, __webpack_exports__, __webpack_require__) {
257 |
258 | "use strict";
259 | __webpack_require__.r(__webpack_exports__);
260 | /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "logException", function() { return logException; });
261 | /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "expBackoff", function() { return expBackoff; });
262 | /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "sleep", function() { return sleep; });
263 | /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "include", function() { return include; });
264 | /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TITLE", function() { return TITLE; });
265 | /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "DEVELOPER", function() { return DEVELOPER; });
266 | /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SUCCESS", function() { return SUCCESS; });
267 | var logException = function logException(e) {
268 | console.error(e);
269 | };
270 | var expBackoff = function expBackoff(func) {
271 | var max = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 6;
272 |
273 | for (var n = 0; n < max; n += 1) {
274 | try {
275 | return func();
276 | } catch (e) {
277 | if (n === max - 1) {
278 | logException(e);
279 | throw e;
280 | }
281 |
282 | Utilities.sleep(Math.pow(2, n) * 1000 + Math.round(Math.random() * 1000));
283 | }
284 | }
285 |
286 | return null;
287 | };
288 | var sleep = function sleep() {
289 | var seconds = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 1;
290 | Utilities.sleep(seconds * 1000);
291 | };
292 | var include = function include(filename) {
293 | return HtmlService.createHtmlOutputFromFile(filename).getContent();
294 | };
295 | var TITLE = 'Website Monitor';
296 | var DEVELOPER = 'amit@labnol.org';
297 | var SUCCESS = 200;
298 |
299 | /***/ }),
300 | /* 5 */
301 | /***/ (function(module, __webpack_exports__, __webpack_require__) {
302 |
303 | "use strict";
304 | __webpack_require__.r(__webpack_exports__);
305 | /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getSettings", function() { return getSettings; });
306 | /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getLastStatus", function() { return getLastStatus; });
307 | /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "setLastStatus", function() { return setLastStatus; });
308 | /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "saveSettings", function() { return saveSettings; });
309 | /* harmony import */ var _props__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(6);
310 | /* harmony import */ var _trigger__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(3);
311 | /* harmony import */ var _utils__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(4);
312 |
313 |
314 |
315 | var SETTINGS = 'settings';
316 | var LAST_STATUS = 'status';
317 | var getSettings = function getSettings() {
318 | return _props__WEBPACK_IMPORTED_MODULE_0__["default"].getUserProperty(SETTINGS, true) || {};
319 | };
320 | var getLastStatus = function getLastStatus() {
321 | var lastStatus = _props__WEBPACK_IMPORTED_MODULE_0__["default"].getUserProperty(LAST_STATUS) || _utils__WEBPACK_IMPORTED_MODULE_2__["SUCCESS"];
322 | return +lastStatus;
323 | };
324 | var setLastStatus = function setLastStatus(status) {
325 | _props__WEBPACK_IMPORTED_MODULE_0__["default"].setUserProperty(LAST_STATUS, status);
326 | };
327 | var saveSettings = function saveSettings(value) {
328 | _props__WEBPACK_IMPORTED_MODULE_0__["default"].setUserProperty(SETTINGS, value);
329 | setLastStatus(_utils__WEBPACK_IMPORTED_MODULE_2__["SUCCESS"]);
330 | Object(_trigger__WEBPACK_IMPORTED_MODULE_1__["createTrigger"])();
331 | SpreadsheetApp.getActiveSpreadsheet().toast("".concat(_utils__WEBPACK_IMPORTED_MODULE_2__["TITLE"], " is now running!"));
332 | return 'Settings updated!';
333 | };
334 |
335 | /***/ }),
336 | /* 6 */
337 | /***/ (function(module, __webpack_exports__, __webpack_require__) {
338 |
339 | "use strict";
340 | __webpack_require__.r(__webpack_exports__);
341 | /* harmony import */ var _utils__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(4);
342 | /* harmony import */ var _cache__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(7);
343 | function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
344 |
345 | function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
346 |
347 | function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
348 |
349 |
350 |
351 |
352 | var Properties =
353 | /*#__PURE__*/
354 | function () {
355 | function Properties() {
356 | _classCallCheck(this, Properties);
357 |
358 | this.userProps = null;
359 | }
360 |
361 | _createClass(Properties, [{
362 | key: "getUserProps",
363 | value: function getUserProps() {
364 | if (this.userProps === null) {
365 | try {
366 | this.userProps = Object(_utils__WEBPACK_IMPORTED_MODULE_0__["expBackoff"])(function () {
367 | return PropertiesService.getUserProperties();
368 | });
369 | } catch (f) {
370 | this.userProps = false;
371 | }
372 | }
373 |
374 | return this.userProps;
375 | }
376 | }, {
377 | key: "getUserProperty",
378 | value: function getUserProperty(key) {
379 | var json = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
380 | if (!this.getUserProps()) return null;
381 | var value = _cache__WEBPACK_IMPORTED_MODULE_1__["default"].getUserCacheValue("user".concat(key)) || this.getUserProps().getProperty(key);
382 | return json ? JSON.parse(value || '{}') : value;
383 | }
384 | }, {
385 | key: "setUserProperty",
386 | value: function setUserProperty(key, value) {
387 | var json = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
388 |
389 | if (this.getUserProps()) {
390 | var save = json ? JSON.stringify(value) : value;
391 | _cache__WEBPACK_IMPORTED_MODULE_1__["default"].setUserCacheValue("user".concat(key), save);
392 | this.getUserProps().setProperty(key, save);
393 | }
394 | }
395 | }, {
396 | key: "deleteUserProperty",
397 | value: function deleteUserProperty(key) {
398 | if (this.getUserProps()) {
399 | _cache__WEBPACK_IMPORTED_MODULE_1__["default"].deleteUserCacheValue("user".concat(key));
400 | this.getUserProps().deleteProperty(key);
401 | }
402 | }
403 | }, {
404 | key: "deleteUserProperties",
405 | value: function deleteUserProperties() {
406 | if (this.getUserProps()) {
407 | this.getUserProps().deleteAllProperties();
408 | }
409 | }
410 | }]);
411 |
412 | return Properties;
413 | }();
414 |
415 | var properties = new Properties();
416 | /* harmony default export */ __webpack_exports__["default"] = (properties);
417 |
418 | /***/ }),
419 | /* 7 */
420 | /***/ (function(module, __webpack_exports__, __webpack_require__) {
421 |
422 | "use strict";
423 | __webpack_require__.r(__webpack_exports__);
424 | /* harmony import */ var _utils__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(4);
425 | function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
426 |
427 | function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
428 |
429 | function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
430 |
431 |
432 |
433 | var Cache =
434 | /*#__PURE__*/
435 | function () {
436 | function Cache() {
437 | _classCallCheck(this, Cache);
438 |
439 | this.userCache = null;
440 | this.docCache = null;
441 | }
442 |
443 | _createClass(Cache, [{
444 | key: "getUserCache",
445 | value: function getUserCache() {
446 | if (this.userCache === null) {
447 | try {
448 | this.userCache = Object(_utils__WEBPACK_IMPORTED_MODULE_0__["expBackoff"])(function () {
449 | return CacheService.getUserCache();
450 | });
451 | } catch (f) {
452 | this.userCache = false;
453 | }
454 | }
455 |
456 | return this.userCache;
457 | }
458 | }, {
459 | key: "getUserCacheValue",
460 | value: function getUserCacheValue(key) {
461 | var json = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
462 | if (!this.getUserCache()) return null;
463 |
464 | try {
465 | var value = this.getUserCache().get(key);
466 |
467 | if (value) {
468 | return json ? JSON.parse(value) : value;
469 | }
470 | } catch (f) {// do nothing
471 | }
472 |
473 | return null;
474 | }
475 | }, {
476 | key: "setUserCacheValue",
477 | value: function setUserCacheValue(key, value) {
478 | var json = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
479 | if (!this.getUserCache()) return;
480 |
481 | try {
482 | if (!value || json && !Object.keys(value).length) {
483 | this.deleteUserCacheValue(key);
484 | return;
485 | }
486 |
487 | this.getUserCache().put(key, json ? JSON.stringify(value) : value, 21600);
488 | } catch (f) {// do nothing
489 | }
490 | }
491 | }, {
492 | key: "deleteUserCacheValue",
493 | value: function deleteUserCacheValue(key) {
494 | if (this.getUserCache()) this.getUserCache().remove(key);
495 | }
496 | }]);
497 |
498 | return Cache;
499 | }();
500 |
501 | var cache = new Cache();
502 | /* harmony default export */ __webpack_exports__["default"] = (cache);
503 |
504 | /***/ }),
505 | /* 8 */
506 | /***/ (function(module, __webpack_exports__, __webpack_require__) {
507 |
508 | "use strict";
509 | __webpack_require__.r(__webpack_exports__);
510 | /* harmony import */ var _server__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(5);
511 | /* harmony import */ var _connect__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(9);
512 | /* harmony import */ var _log__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(10);
513 | /* harmony import */ var _utils__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(4);
514 |
515 |
516 |
517 |
518 |
519 | var main = function main() {
520 | try {
521 | var settings = Object(_server__WEBPACK_IMPORTED_MODULE_0__["getSettings"])();
522 |
523 | if (settings.site) {
524 | var newStatus = Object(_connect__WEBPACK_IMPORTED_MODULE_1__["default"])(settings.site);
525 | var oldStatus = Object(_server__WEBPACK_IMPORTED_MODULE_0__["getLastStatus"])();
526 |
527 | if (oldStatus !== newStatus) {
528 | Object(_server__WEBPACK_IMPORTED_MODULE_0__["setLastStatus"])(newStatus);
529 |
530 | if (newStatus === _utils__WEBPACK_IMPORTED_MODULE_3__["SUCCESS"]) {
531 | Object(_log__WEBPACK_IMPORTED_MODULE_2__["default"])(settings, 'Up'); // site is now up
532 | } else if (oldStatus === _utils__WEBPACK_IMPORTED_MODULE_3__["SUCCESS"]) {
533 | // site is down
534 | Object(_log__WEBPACK_IMPORTED_MODULE_2__["default"])(settings, 'Down');
535 | } else {// site continues to be down
536 | // do nothing
537 | }
538 | }
539 | }
540 | } catch (f) {
541 | Object(_utils__WEBPACK_IMPORTED_MODULE_3__["logException"])(f);
542 | }
543 | };
544 |
545 | /* harmony default export */ __webpack_exports__["default"] = (main);
546 |
547 | /***/ }),
548 | /* 9 */
549 | /***/ (function(module, __webpack_exports__, __webpack_require__) {
550 |
551 | "use strict";
552 | __webpack_require__.r(__webpack_exports__);
553 | /* harmony import */ var _utils__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(4);
554 |
555 |
556 | var sitecall = function sitecall(func) {
557 | var MAX = 3;
558 |
559 | for (var n = 0; n < MAX; n += 1) {
560 | try {
561 | return func();
562 | } catch (e) {
563 | if (n === MAX - 1) {
564 | Object(_utils__WEBPACK_IMPORTED_MODULE_0__["logException"])(e);
565 | throw e;
566 | }
567 |
568 | Utilities.sleep(Math.pow(2, n) * 20000 + Math.round(Math.random() * 1000));
569 | }
570 | }
571 |
572 | return null;
573 | };
574 |
575 | var getSiteStatus = function getSiteStatus() {
576 | var url = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : '';
577 |
578 | try {
579 | var response = sitecall(function () {
580 | return UrlFetchApp.fetch(url, {
581 | validateHttpsCertificates: false,
582 | followRedirects: true,
583 | muteHttpExceptions: false
584 | });
585 | });
586 | return response.getResponseCode();
587 | } catch (f) {
588 | Object(_utils__WEBPACK_IMPORTED_MODULE_0__["logException"])(f);
589 | return _utils__WEBPACK_IMPORTED_MODULE_0__["SUCCESS"] - 1;
590 | }
591 | };
592 |
593 | /* harmony default export */ __webpack_exports__["default"] = (getSiteStatus);
594 |
595 | /***/ }),
596 | /* 10 */
597 | /***/ (function(module, __webpack_exports__, __webpack_require__) {
598 |
599 | "use strict";
600 | __webpack_require__.r(__webpack_exports__);
601 | /* harmony import */ var _analytics__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(11);
602 | /* harmony import */ var _mail__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(12);
603 | /* harmony import */ var _utils__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(4);
604 |
605 |
606 |
607 |
608 | var writeToGoogleSheet = function writeToGoogleSheet(message) {
609 | try {
610 | SpreadsheetApp.getActiveSheet().appendRow([new Date(), message]);
611 | } catch (f) {
612 | Object(_utils__WEBPACK_IMPORTED_MODULE_2__["logException"])(f);
613 | }
614 | };
615 |
616 | var logEvent = function logEvent(settings, status) {
617 | try {
618 | var site = settings.site,
619 | _settings$ga = settings.ga,
620 | ga = _settings$ga === void 0 ? '' : _settings$ga;
621 | writeToGoogleSheet([site, 'is', status].join(' '));
622 | Object(_analytics__WEBPACK_IMPORTED_MODULE_0__["default"])(ga, site, status);
623 | Object(_mail__WEBPACK_IMPORTED_MODULE_1__["default"])(settings, status);
624 | } catch (f) {
625 | Object(_utils__WEBPACK_IMPORTED_MODULE_2__["logException"])(f);
626 | }
627 | };
628 |
629 | /* harmony default export */ __webpack_exports__["default"] = (logEvent);
630 |
631 | /***/ }),
632 | /* 11 */
633 | /***/ (function(module, __webpack_exports__, __webpack_require__) {
634 |
635 | "use strict";
636 | __webpack_require__.r(__webpack_exports__);
637 | /* harmony import */ var _utils__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(4);
638 |
639 |
640 | var s4 = function s4() {
641 | return Math.floor((1 + Math.random()) * 0x10000).toString(16).substring(1);
642 | };
643 |
644 | var guid = function guid() {
645 | return "".concat(s4()).concat(s4(), "-").concat(s4(), "-").concat(s4(), "-").concat(s4(), "-").concat(s4()).concat(s4()).concat(s4());
646 | };
647 |
648 | var writeToGoogleAnalytics = function writeToGoogleAnalytics(id, site, status) {
649 | if (id) {
650 | try {
651 | var request = ['https://ssl.google-analytics.com/collect?v=1', 't=event', "ec=".concat(encodeURIComponent(_utils__WEBPACK_IMPORTED_MODULE_0__["TITLE"])), "tid=".concat(id), "z=".concat(Math.round(new Date().getTime() / 1000)), "cid=".concat(guid()), "ea=".concat(encodeURIComponent(site)), "el=".concat(status)].join('&');
652 | UrlFetchApp.fetch(request, {
653 | muteHttpExceptions: true
654 | });
655 | } catch (e) {
656 | Object(_utils__WEBPACK_IMPORTED_MODULE_0__["logException"])(e);
657 | }
658 | }
659 | };
660 |
661 | /* harmony default export */ __webpack_exports__["default"] = (writeToGoogleAnalytics);
662 |
663 | /***/ }),
664 | /* 12 */
665 | /***/ (function(module, __webpack_exports__, __webpack_require__) {
666 |
667 | "use strict";
668 | __webpack_require__.r(__webpack_exports__);
669 | /* harmony import */ var _utils__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(4);
670 |
671 |
672 | var sendEmailAlert = function sendEmailAlert(settings, status) {
673 | try {
674 | var site = settings.site,
675 | _settings$email = settings.email,
676 | email = _settings$email === void 0 ? '' : _settings$email,
677 | _settings$sheet = settings.sheet,
678 | sheet = _settings$sheet === void 0 ? '' : _settings$sheet;
679 | var subject = "Website ".concat(status, " Alert - ").concat(site);
680 | var quota = Object(_utils__WEBPACK_IMPORTED_MODULE_0__["expBackoff"])(function () {
681 | return MailApp.getRemainingDailyQuota();
682 | });
683 |
684 | if (quota > 1) {
685 | var html = HtmlService.createTemplateFromFile('email');
686 | html.site = site;
687 | html.status = status.toLowerCase();
688 | html.sheet = sheet;
689 | MailApp.sendEmail(email, subject, "".concat(site, " is ").concat(status), {
690 | htmlBody: html.evaluate().getContent(),
691 | name: _utils__WEBPACK_IMPORTED_MODULE_0__["TITLE"],
692 | replyTo: _utils__WEBPACK_IMPORTED_MODULE_0__["DEVELOPER"]
693 | });
694 | }
695 | } catch (f) {
696 | Object(_utils__WEBPACK_IMPORTED_MODULE_0__["logException"])(f);
697 | }
698 | };
699 |
700 | /* harmony default export */ __webpack_exports__["default"] = (sendEmailAlert);
701 |
702 | /***/ })
703 | /******/ ])));
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