added archiver asapach#105

package.json

@@ -24,6 +24,7 @@
     "web"
   ],
   "dependencies": {
+    "archiver": "^2.1.1",
     "connect-multiparty": "^2.0.0",
     "express": "^3.21.2",
     "lodash": "^2.4.2",
@@ -67,6 +68,6 @@
   },
   "license": "MIT",
   "engines": {
-    "node": ">=0.12"
+    "node": ">=6"
   }
 }

server/index.js

@@ -6,6 +6,7 @@ var rangeParser = require('range-parser'),
   express = require('express'),
   multipart = require('connect-multiparty'),
   fs = require('fs'),
+  archiver = require('archiver'),
   store = require('./store'),
   progress = require('./progressbar'),
   stats = require('./stats'),
@@ -181,4 +182,18 @@ api.all('/torrents/:infoHash/files/:path([^"]+)', findTorrent, function (req, re
   pump(file.createReadStream(range), res);
 });
 
+api.get('/torrents/:infoHash/archive/:path([^"]+)', findTorrent, function (req, res) {
+  var torrent = req.torrent;
+
+  res.setHeader('Content-Type', 'application/zip');
+  req.connection.setTimeout(3600000);
+
+  var archive = archiver('zip');
+  torrent.files.forEach(function (f) {
+    archive.append(f.createReadStream(), { name: f.path });
+  });
+
+  pump(archive, res);
+});
+
 module.exports = api;