52 lines
1.3 KiB
JavaScript
52 lines
1.3 KiB
JavaScript
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 log = mozlog('send.upload');
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module.exports = function(req, res) {
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const newId = crypto.randomBytes(5).toString('hex');
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const metadata = req.header('X-File-Metadata');
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const auth = req.header('Authorization');
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if (!metadata || !auth) {
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return res.sendStatus(400);
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}
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const owner = crypto.randomBytes(10).toString('hex');
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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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req.pipe(req.busboy);
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req.busboy.on('file', async (fieldname, file) => {
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try {
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await storage.set(newId, file, 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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res.set('WWW-Authenticate', `send-v1 ${meta.nonce}`);
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res.json({
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url,
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owner: meta.owner,
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id: newId
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});
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} catch (e) {
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log.error('upload', e);
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if (e.message === 'limit') {
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return res.sendStatus(413);
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}
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res.sendStatus(500);
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}
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});
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req.on('close', async err => {
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try {
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await storage.del(newId);
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} catch (e) {
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log.info('DeleteError:', newId);
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}
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});
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};
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