120 lines
4.0 KiB
JavaScript
120 lines
4.0 KiB
JavaScript
const fetch = require('node-fetch')
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const https = require('https')
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const maxRetries = 5
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const ignoreSsl = new https.Agent({
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rejectUnauthorized: false,
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})
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async function getInstance() {
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const instances = await (await fetch('https://api.invidious.io/instances.json?pretty=1', {
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headers: {
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'User-Agent': 'Mozilla/5.0 (compatible; PreserveTube/0.0; +https://preservetube.com)'
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}
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})).json()
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const sorted = instances.filter(o => o[1].type == 'https' && o[0] != 'invidious.io.lol' && o[0] != 'invidious.0011.lt')
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return `https://${sorted[Math.floor(Math.random() * sorted.length)][0]}`
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}
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async function getPipedInstance() {
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const instances = await (await fetch('https://piped-instances.kavin.rocks/', {
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headers: {
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'User-Agent': 'Mozilla/5.0 (compatible; PreserveTube/0.0; +https://preservetube.com)'
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},
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agent: ignoreSsl
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})).json()
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return (instances[Math.floor(Math.random() * instances.length)]).api_url
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}
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async function getVideoMetadata(id) {
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for (let retries = 0; retries < maxRetries; retries++) {
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try {
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const instance = await getInstance()
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const response = await fetch(`${instance}/api/v1/videos/${id}?fields=videoId,title,descriptionHtml,videoThumbnails,published,authorId,lengthSeconds,error&pretty=1`, {
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headers: {
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'User-Agent': 'Mozilla/5.0 (compatible; PreserveTube/0.0; +https://preservetube.com)'
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}
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})
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if (response.ok) {
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const json = await response.json()
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return json
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} else {
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continue
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}
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} catch (error) {
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continue
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}
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}
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return false
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}
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async function getChannel(id) {
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for (let retries = 0; retries < maxRetries; retries++) {
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try {
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const instance = await getInstance()
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const response = await fetch(`${instance}/api/v1/channels/${id}?pretty=1`, {
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headers: {
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'User-Agent': 'Mozilla/5.0 (compatible; PreserveTube/0.0; +https://preservetube.com)'
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}
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})
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if (response.ok) {
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const json = await response.json()
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return json
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} else {
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continue
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}
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} catch (error) {
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continue
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}
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}
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return false
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}
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async function getChannelVideos(id) {
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return new Promise(async (resolve, reject) => {
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try {
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const videos = []
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const instance = await getPipedInstance()
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const json = await (await fetch(`${instance}/channel/${id}`, {
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headers: {
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'User-Agent': 'Mozilla/5.0 (compatible; PreserveTube/0.0; +https://preservetube.com)'
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}
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})).json()
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videos.push(...json.relatedStreams)
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if (json.nextpage) await getNextPage(json.nextpage)
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else resolve(videos)
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async function getNextPage(payload) {
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const page = await (await fetch(`${instance}/nextpage/channel/${id}?nextpage=${encodeURIComponent(payload)}`, {
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headers: {
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'User-Agent': 'Mozilla/5.0 (compatible; PreserveTube/0.0; +https://preservetube.com)'
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}
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})).json()
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videos.push(...page.relatedStreams)
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if (videos.length >= 60) return resolve(videos)
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if (page.nextpage) await getNextPage(page.nextpage)
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else return resolve(videos)
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}
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} catch (e) {
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resolve(false)
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}
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})
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}
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async function getPlaylistVideos(id) {
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const instance = await getPipedInstance()
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const json = await (await fetch(`${instance}/playlists/${id}`, {
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headers: {
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'User-Agent': 'Mozilla/5.0 (compatible; PreserveTube/0.0; +https://preservetube.com)'
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}
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})).json()
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return json
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}
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module.exports = { getInstance, getVideoMetadata, getChannel, getChannelVideos, getPlaylistVideos } |