120 lines
3.0 KiB
JavaScript
120 lines
3.0 KiB
JavaScript
const puppeteer = require("puppeteer-core");
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const containerized = require("containerized");
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const MY_PACKAGE_SELECTOR_ID =
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'table[style="margin-top:-10px;"] tr:first-child+tr';
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const DATA_SELECTOR = "packagecol3";
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const MY_ACCOUNT_URL = "https://selfcare.actcorp.in/group/blr/myaccount";
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const DATA_USAGE_REGEX = /\d+\.\d{0,2}/g;
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const KEYS = ["live", "flexibytes"];
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var browser;
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async function getUsage() {
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if (!browser) {
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throw new Error("Browser not launched yet");
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}
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const page = await browser.newPage();
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let defaultMetric = {
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usedBytes: null,
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totalBytes: null
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};
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let metrics = {
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live: defaultMetric,
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flexibytes: defaultMetric,
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aggregate: defaultMetric
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};
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try {
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await page.goto(MY_ACCOUNT_URL);
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await page.click(MY_PACKAGE_SELECTOR_ID);
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// Wait for the page to switch
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await page.waitForFunction(
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'document.querySelector(".dtl-header-text").innerText === "My Package"'
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);
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dataUsage = await page.evaluate(sel => {
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let elements = document.getElementsByClassName(sel);
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if (!elements || elements.length < 4) {
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return "0.00 0.00";
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}
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let usage = {
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live: elements[3].innerText,
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aggregate: "0.00 GB (Quota 800.00 GB)"
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};
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if (elements.length >= 6) {
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usage["flexibytes"] = elements[5].innerText;
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}
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return usage;
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}, DATA_SELECTOR);
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// ['0.00 GB (Quota 800.00 GB)', '102.58 GB(Quota 100.00 GB)']
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KEYS.map(key => {
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dataUsage[key] = dataUsage[key]
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.match(DATA_USAGE_REGEX)
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.map(x => parseFloat(x) * Math.pow(10, 6));
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});
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dataUsage.aggregate = { usedBytes: 0, totalBytes: 0 };
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KEYS.map(key => {
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dataUsage[key] = {
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usedBytes: dataUsage[key][0],
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totalBytes: dataUsage[key][1]
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};
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dataUsage.aggregate.usedBytes += dataUsage[key].usedBytes;
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dataUsage.aggregate.totalBytes += dataUsage[key].totalBytes;
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});
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metrics = dataUsage;
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} catch (e) {
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console.log("Couldn't scrape ACT page, faced an error");
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console.log(e);
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return null;
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} finally {
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page.close();
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return metrics;
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}
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}
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function chromeLaunchConfig() {
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let defaultArgs = [];
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if (containerized()) {
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defaultArgs = ["--no-sandbox", "--disable-setuid-sandbox"];
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}
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var options = {
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// These are set for Docker usage
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// https://github.com/alekzonder/docker-puppeteer#before-usage
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args: defaultArgs.concat(
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process.env.hasOwnProperty("PROXY_SERVER")
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? [`--proxy-server=${process.env["PROXY_SERVER"]}`]
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: []
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)
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};
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if (process.env.hasOwnProperty("DISABLE_HEADLESS")) {
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options.headless = false;
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}
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if (process.env.hasOwnProperty("CHROME_BIN")) {
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options.executablePath = process.env["CHROME_BIN"];
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}
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console.log("Launching Chrome with args:");
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console.log(options);
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return options;
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}
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// Async IIFE FTW
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(async () => {
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browser = await puppeteer.launch(chromeLaunchConfig());
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console.log("Browser Initialized");
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})();
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module.exports = {
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getUsage: getUsage
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};
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