101 lines
3.2 KiB
JavaScript
101 lines
3.2 KiB
JavaScript
const moment = require('moment');
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const Bottleneck = require('bottleneck');
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const rarbg = require('rarbg-api');
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const decode = require('magnet-uri');
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const { Type } = require('../../lib/types');
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const { createTorrentEntry, checkAndUpdateTorrent } = require('../../lib/torrentEntries');
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const NAME = 'RARBG';
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const limiter = new Bottleneck({ maxConcurrent: 1, minTime: 2500 });
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const entryLimiter = new Bottleneck({ maxConcurrent: 40 });
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const allowedCategories = [
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rarbg.CATEGORY['4K_MOVIES_X264_4k'],
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rarbg.CATEGORY['4K_X265_4k'],
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rarbg.CATEGORY['4k_X264_4k_HDR'],
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rarbg.CATEGORY.MOVIES_XVID,
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rarbg.CATEGORY.MOVIES_XVID_720P,
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[54], // Movies/x265/1080
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rarbg.CATEGORY.MOVIES_X264,
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rarbg.CATEGORY.MOVIES_X264_1080P,
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rarbg.CATEGORY.MOVIES_X264_720P,
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rarbg.CATEGORY.MOVIES_X264_3D,
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rarbg.CATEGORY.MOVIES_BD_REMUX,
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rarbg.CATEGORY.TV_EPISODES,
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rarbg.CATEGORY.TV_UHD_EPISODES,
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rarbg.CATEGORY.TV_HD_EPISODES
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].reduce((a, b) => a.concat(b), [])
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const searchOptions = { limit: 100, category: allowedCategories, sort: 'seeders', format: 'json_extended', ranked: 0 }
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async function scrape() {
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console.log(`[${moment()}] starting ${NAME} dump scrape...`);
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// const movieImdbIds = require('./rargb_movie_imdb_ids_2020-04-22.json');
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const seriesImdbIds = require('./rargb_series_imdb_ids_2020-04-22.json');
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//const allImdbIds = [].concat(movieImdbIds).concat(seriesImdbIds);
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return Promise.all(
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seriesImdbIds.map(imdbId => limiter.schedule(() => getTorrentsForImdbId(imdbId))
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.then(torrents => Promise.all(torrents.map(t => entryLimiter.schedule(() => processTorrentRecord(t)))))))
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.then(() => console.log(`[${moment()}] finished ${NAME} dump scrape`));
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}
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async function getTorrentsForImdbId(imdbId, retries = 5) {
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return rarbg.search(imdbId, searchOptions, 'imdb')
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.then(torrents => torrents.map(torrent => ({
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name: torrent.title,
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infoHash: decode(torrent.download).infoHash,
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magnetLink: torrent.download,
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seeders: torrent.seeders,
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leechers: torrent.leechers,
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category: torrent.category,
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size: torrent.size,
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uploadDate: new Date(torrent.pubdate),
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imdbId: torrent.episode_info && torrent.episode_info.imdb
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})))
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.then(torrents => {
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console.log(`Completed ${imdbId} request`);
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return torrents;
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})
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.catch(error => {
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if (retries > 0) {
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console.log(`Retrying ${NAME} request for ${imdbId}...`);
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return getTorrentsForImdbId(imdbId, retries - 1);
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}
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console.warn(`Failed ${NAME} request for ${imdbId}: `, error);
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return [];
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});
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}
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async function processTorrentRecord(record) {
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if (await checkAndUpdateTorrent(record)) {
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return record;
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}
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const torrent = {
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provider: NAME,
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infoHash: record.infoHash,
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title: record.name,
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type: getType(record.category),
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seeders: record.seeders,
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size: record.size,
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uploadDate: record.uploadDate,
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imdbId: record.imdbId
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};
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return createTorrentEntry(torrent);
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}
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const seriesCategories = [
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'TV Episodes',
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'Movies/TV-UHD-episodes',
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'TV HD Episodes',
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];
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function getType(category) {
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if (seriesCategories.includes(category)) {
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return Type.SERIES;
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}
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return Type.MOVIE;
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}
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module.exports = { scrape, NAME }; |