69 lines
1.7 KiB
JavaScript
69 lines
1.7 KiB
JavaScript
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const crypto = require('crypto');
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const storage = require('../storage');
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const config = require('../config');
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const mozlog = require('../log');
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const Limiter = require('../limiter');
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const wsStream = require('websocket-stream/stream');
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const log = mozlog('send.upload');
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module.exports = async function(ws, req) {
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let fileStream;
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try {
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ws.on('close', e => {
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if (e !== 1000) {
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if (fileStream !== undefined) {
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fileStream.destroy();
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}
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}
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});
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let first = true;
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ws.on('message', function(message) {
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if (first) {
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const newId = crypto.randomBytes(5).toString('hex');
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const owner = crypto.randomBytes(10).toString('hex');
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const fileInfo = JSON.parse(message);
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const metadata = fileInfo.fileMetadata;
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const auth = fileInfo.authorization;
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/*
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if (!metadata || !auth) {
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return res.sendStatus(400);
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}
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*/
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const meta = {
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owner,
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metadata,
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auth: auth.split(' ')[1],
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nonce: crypto.randomBytes(16).toString('base64')
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};
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const limiter = new Limiter(config.max_file_size);
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fileStream = wsStream(ws, { binary: true }).pipe(limiter);
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storage.set(newId, fileStream, meta);
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const protocol = config.env === 'production' ? 'https' : req.protocol;
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const url = `${protocol}://${req.get('host')}/download/${newId}/`;
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ws.send(
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JSON.stringify({
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url,
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owner: meta.owner,
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id: newId,
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authentication: `send-v1 ${meta.nonce}`
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})
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);
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first = false;
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}
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});
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} catch (e) {
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log.error('upload', e);
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//res.sendStatus(500);
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}
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};
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