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optionallychained 2024-09-28 12:09:18 +01:00 committed by GitHub
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mkbsd.js
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@ -1,61 +1,32 @@
// Copyright 2024 Nadim Kobeissi
// Licensed under the WTFPL License
const fs = require(`fs`);
const path = require(`path`);
const { existsSync, mkdirSync, rmSync, readdirSync, writeFileSync } = require(`fs`);
const { extname, join } = require(`path`);
async function main() {
const url = 'https://storage.googleapis.com/panels-api/data/20240916/media-1a-i-p~s';
const delay = (ms) => {
return new Promise(resolve => setTimeout(resolve, ms));
}
try {
const response = await fetch(url);
if (!response.ok) {
throw new Error(`⛔ Failed to fetch JSON file: ${response.statusText}`);
}
const jsonData = await response.json();
const data = jsonData.data;
if (!data) {
throw new Error('⛔ JSON does not have a "data" property at its root.');
}
const downloadDir = path.join(__dirname, 'downloads');
if (!fs.existsSync(downloadDir)) {
fs.mkdirSync(downloadDir);
console.info(`📁 Created directory: ${downloadDir}`);
}
let fileIndex = 1;
for (const key in data) {
const subproperty = data[key];
if (subproperty && subproperty.dhd) {
const imageUrl = subproperty.dhd;
console.info(`🔍 Found image URL!`);
await delay(100);
const ext = path.extname(new URL(imageUrl).pathname) || '.jpg';
const filename = `${fileIndex}${ext}`;
const filePath = path.join(downloadDir, filename);
await downloadImage(imageUrl, filePath);
console.info(`🖼️ Saved image to ${filePath}`);
fileIndex++;
await delay(250);
}
}
} catch (error) {
console.error(`Error: ${error.message}`);
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// UTILITIES
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
const printError = (message, { exit } = { exit: true }) => {
console.error(`\n${message}`)
if (exit) {
process.exit(1)
}
}
async function downloadImage(url, filePath) {
const response = await fetch(url);
if (!response.ok) {
throw new Error(`Failed to download image: ${response.statusText}`);
}
const arrayBuffer = await response.arrayBuffer();
const buffer = Buffer.from(arrayBuffer);
await fs.promises.writeFile(filePath, buffer);
const printSuccess = (message) => {
console.info(`${message}`)
}
function asciiArt() {
const printLineBreak = () => {
console.log(`\n------------------------------------------\n`)
}
const delayBy = async (ms, cb) => await new Promise((resolve) => setTimeout(() => resolve(cb()), ms))
const printAscii = () => {
console.info(`
/$$ /$$ /$$ /$$ /$$$$$$$ /$$$$$$ /$$$$$$$
| $$$ /$$$| $$ /$$/| $$__ $$ /$$__ $$| $$__ $$
@ -64,12 +35,106 @@ function asciiArt() {
| $$ $$$| $$| $$ $$ | $$__ $$ \\____ $$| $$ | $$
| $$\\ $ | $$| $$\\ $$ | $$ \\ $$ /$$ \\ $$| $$ | $$
| $$ \\/ | $$| $$ \\ $$| $$$$$$$/| $$$$$$/| $$$$$$$/
|__/ |__/|__/ \\__/|_______/ \\______/ |_______/`);
console.info(``);
console.info(`🤑 Starting downloads from your favorite sellout grifter's wallpaper app...`);
|__/ |__/|__/ \\__/|_______/ \\______/ |_______/
🤑 Starting downloads from your favorite sellout grifter's wallpaper app...`)
}
(() => {
asciiArt();
setTimeout(main, 5000);
})();
const extractImageName = (url) =>
decodeURIComponent(
(new RegExp(/^https:\/\/.*\/content\/(.*.[a-zA-Z])\?/).exec(url)[1] || '')
.replace(`a~`, '')
.replace(/(_[a-z0-9]+)\//, ' - ')
.replace('/', ' - ')
.replace(/~+/g, ' ')
)
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// ACTIONS
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
const fetchAssetData = async () => {
try {
const response = await fetch('https://storage.googleapis.com/panels-api/data/20240916/media-1a-i-p~s')
if (!response.ok) {
printError(`Failed to fetch asset data from Panels API: ${response.statusText}`)
}
const { data } = await response.json()
if (!data) {
printError('Failed to fetch asset data from Panels API: data not found')
}
printSuccess(`Successfully downloaded asset data from Panels API`)
return data
}
catch (error) {
printError(`Error downloading asset data from Panels API: ${error}`)
}
}
const initializeDownloadDirectory = () => {
try {
const downloadDirectory = join(__dirname, 'downloads')
if (existsSync(downloadDirectory)) {
rmSync(downloadDirectory, { recursive: true, force: true })
}
mkdirSync(downloadDirectory)
printSuccess(`Initialized download directory: ${downloadDirectory}`)
return downloadDirectory
}
catch (error) {
printError(`Error initializing download directory '${downloadDirectory}': ${error}`)
}
}
const downloadImages = (data, downloadDirectory) =>
Promise.all(
Object.values(data)
.filter((assetMap) => !!assetMap.dhd)
.map(({ dhd: url }, i) => {
const fileName = `[${i + 1}] - ${extractImageName(url)}`
const filePath = join(downloadDirectory, fileName)
return fetch(url)
.then(async (response) => {
if (!response.ok) {
printError(`Failed to download image '${url}' with status text: '${response.statusText}'`, { exit: false })
return
}
writeFileSync(filePath, Buffer.from(await response.arrayBuffer()))
printSuccess(`Downloaded image: ${url}`)
})
.catch((error) => {
printError(`Failed to download image '${url}' with error: ${error}`, { exit: false })
})
})
)
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// SCRIPT
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
const mkbsd = async () => {
printAscii()
printLineBreak()
const data = await delayBy(500, fetchAssetData)
const downloadDirectory = await delayBy(500, initializeDownloadDirectory)
printLineBreak()
console.log('Beginning image download...\n\n')
await delayBy(500, downloadImages.bind(null, data, downloadDirectory))
printLineBreak()
printSuccess(`DONE! Downloaded ${readdirSync(downloadDirectory).length} images from Panels API`)
}
mkbsd()