59 lines
1.5 KiB
JavaScript
Executable file
59 lines
1.5 KiB
JavaScript
Executable file
'use strict';
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require('dotenv').config();
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const express = require('express');
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const q = require('q');
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const fs = require('fs');
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const cors = require('cors');
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const execFile = q.denodeify(require('child_process').execFile);
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const mediainfo = q.denodeify(require('mediainfo-parser').exec);
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const path = require('path');
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const ws = require('./ws');
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const config = require('./config.js');
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const files = config.files;
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const app = express();
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app.listen(3030, () => console.log('Listening...'));
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const whitelist = ['http://localhost:3032', new RegExp('^http://.*:3032')];
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const corsOptions = {
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origin: (origin, callback) => {
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let some = whitelist.find(white =>
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(typeof white == 'string' && white == origin) ||
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(white.test && white.test(origin))
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);
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if(!some) {
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callback(new Error("CORS FAIL"));
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}
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else {
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callback(null, true);
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}
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},
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};
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app.get('/files.json', cors(corsOptions), (req, res) => {
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res.json(files);
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})
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const getDuration = (filename) => {
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return q.resolve()
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.then(() => mediainfo(filename))
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.then(meta => meta.file.track[0].duration );
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};
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q.resolve()
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.then(() => getDuration(path.join(__dirname + '/frontend/public/audio', files[0])))
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.then(audioLength => {
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let startTime = Date.now();
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ws.init(startTime, audioLength, files.map(x => 'audio/' + x));
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})
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.catch(e => {
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console.error(e);
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metaFile.close();
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process.exit(1);
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});
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