Grafana Generate Snapshots

1const Apify = require('apify');
2const utils = require('apify/build/utils');
3const ApifyClient = require('apify-client');
4require('puppeteer');
5const path = require('path')
6require('jquery');
7const cheerio = require('cheerio')
8
9const humanDelay = ms => (Math.random() + 1) * ms;
10
11const sleepPromised = ms => new Promise(resolve => setTimeout(resolve, ms));
12
13const saveScreen = async (page, key) => {
14    const screenshotBuffer = await page.screenshot();
15    await Apify.setValue(key, screenshotBuffer, { contentType: 'image/png' });
16    const html = await page.evaluate('document.documentElement.outerHTML');
17    await Apify.setValue(key+'txt', html, { contentType: 'text/html' });
18};
19
20const opts = {
21    args: [
22        '--disable-web-security',
23    ],
24    //proxyUrl : ''
25};
26
27var browser = {};
28
29const setCookies = async (page) => {
30      
31}
32
33const pageGoto = async (page, url, timeout, retryCount)  => {
34    //if !(page) await page = await browser.newPage();
35    let done = '';
36    let counter = 0;
37    await setCookies(page);
38    do {
39        try {
40            //console.log('BEFORE REQ')
41            //console.log(url);
42            var response = await page.goto(url,{ waitUntil: 'networkidle2',timeout: timeout });
43            //console.log('AFTER REQ')
44            done = '';
45        }
46        catch (error){
47            console.log(error)
48            counter += 1;
49            done = error;
50            await page.close();
51            if (counter>1){
52                browser = await Apify.launchPuppeteer(opts);
53                console.log('new browser');
54            }
55            page = await browser.newPage();
56            await new Promise((resolve) => setTimeout(resolve, 3000));
57            console.log('RETRY Error')
58        }
59        if (response) {
60            if (response.status()!==200){
61                await page.close();
62                if (counter>1){
63                    browser = await Apify.launchPuppeteer(opts);
64                    console.log('new browser');
65                }
66                page = await browser.newPage();
67                counter += 1;
68                done = '403';
69                await new Promise((resolve) => setTimeout(resolve, 3000));
70                console.log('RETRY '+response.status())
71            }
72        }
73    } while (done!=='' && counter < retryCount)
74
75    if (done!==''){
76        console.log('RETURN NULL')
77        return null;
78    }
79    else
80    {
81        return page;
82    }
83}
84
85Apify.main(async () => {
86    var results = [];
87    
88    const input = await Apify.getValue('INPUT')
89    
90    var userName = input.userName;
91    var password = input.password;
92    var url = input.url;
93    
94    console.log('Launching Puppeteer...');
95    browser = await Apify.launchPuppeteer(opts);
96    var page = await browser.newPage();
97        
98    await page.setUserAgent('Mozilla/5.0 (Windows NT 6.3; WOW64; Trident/7.0; .NET4.0E; .NET4.0C; .NET CLR 3.5.30729; .NET CLR 2.0.50727; .NET CLR 3.0.30729; InfoPath.3; MALCJS; rv:11.0) like Gecko');
99    page = await pageGoto(page,"https://YourGrafanaDomain.com/login", 100000, 10);
100    if (page!==null){
101        console.log('logIn');
102        await page.type('[name="username"]', userName, { delay: 100 });
103        await page.type('[id="inputPassword"]', password, { delay: 100 });
104        page.click('[type="submit"]');
105        await page.waitForNavigation({ waitUntil: 'networkidle2' });
106        console.log('after logIn submit');
107    }   
108
109    page = await pageGoto(page,url, 100000, 10);
110   
111    page.click('[bs-tooltip="\'Share dashboard\'"]');
112    try {
113        await page.waitForSelector('a[class="gf-tabs-link"]');
114    }
115    catch (error) {
116        await saveScreen(page,'errr');
117        throw error;
118    }
119   
120    page.click('a[class="gf-tabs-link"]');
121
122    try {
123        await page.waitForSelector('[ng-click="createSnapshot()"]');
124    }
125    catch (error) {
126        await saveScreen(page,'errr');
127        throw error;
128    } 
129   
130    page.click('[ng-click="createSnapshot()"]');
131    
132    try {
133        await page.waitForSelector('a[class="large share-modal-link"]');
134    }
135    catch (error) {
136        await saveScreen(page,'errr');
137        throw error;
138    } 
139   
140   let href = await page.$eval('a[class="large share-modal-link"]', a => a.href)
141   
142    await Apify.setValue('OUTPUT', href);
143
144    console.log('Done.');
145});