66 lines
2.1 KiB
JavaScript
66 lines
2.1 KiB
JavaScript
import fs from 'fs';
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import path from 'path';
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import mime from 'mime-types';
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import hostrFileStream from '../../lib/hostr-file-stream';
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import { formatFile } from '../../lib/format';
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import debugname from 'debug';
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const debug = debugname('hostr-web:file');
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const storePath = process.env.STORE_PATH || path.join(process.env.HOME, '.hostr', 'uploads');
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const userAgentCheck = function(userAgent) {
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if (!userAgent){
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return false;
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}
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return userAgent.match(/^(wget|curl|vagrant)/i);
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};
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const hotlinkCheck = function(file, userAgent, referrer) {
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debug(file, userAgent, referrer);
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return !userAgentCheck(userAgent) && !file.width && !(referrer.match(/^https:\/\/hostr.co/) || referrer.match(/^http:\/\/localhost:4040/))
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};
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export function* get(id, name, size) {
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const file = yield this.db.Files.findOne({_id: id, 'file_name': name, 'status': 'active'});
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this.assert(file, 404);
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if (hotlinkCheck(file, this.headers['user-agent'], this.headers['referer'])) {
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this.redirect('/' + id);
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}
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let localPath = path.join(storePath, file._id[0], file._id + '_' + file.file_name);
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let remotePath = path.join(file._id[0], file._id + '_' + file.file_name);
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if (size > 0) {
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localPath = path.join(storePath, file._id[0], size, file._id + '_' + file.file_name);
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remotePath = path.join(size, file._id + '_' + file.file_name);
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}
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let type = 'application/octet-stream';
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if (file.width > 0) {
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type = mime.lookup(file.file_name);
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}
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this.set('Content-type', type);
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this.set('Expires', new Date(2020, 1).toISOString());
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this.set('Cache-control', 'max-age=2592000');
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this.body = yield hostrFileStream(localPath, remotePath);
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}
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export function* resized(size, id, name) {
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yield get.call(this, id, name, size);
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}
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export function* landing(id, next) {
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if (id === 'config.js') {
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return yield next;
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}
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const file = yield this.db.Files.findOne({_id: id});
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this.assert(file, 404);
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if(userAgentCheck(this.headers['user-agent'])) {
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return yield get.call(this, file._id, file.file_name);
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}
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const formattedFile = formatFile(file);
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debug(formattedFile);
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yield this.render('file', {file: formattedFile});
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}
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