json body parse limit and bug fix.

 * override json limit to default 10mb. fixed #209
 * fix #210 addPackageAndDist package version detect bug

config/index.js

@@ -51,6 +51,7 @@ var config = {
     port: 19533,
     pass: 'cnpmjs_dev'
   },
+  jsonLimit: '10mb', // max request json body size
   uploadDir: path.join(root, 'public', 'dist'),
   // qiniu cdn: http://www.qiniu.com/, it free for dev.
   qn: {

controllers/registry/module.js

@@ -477,18 +477,18 @@ exports.addPackageAndDist = function *(next) {
   var pkg = this.request.body;
   var username = this.session.name;
   var name = this.params.name;
-  var filename = Object.keys(pkg._attachments)[0];
-  var attachment = pkg._attachments[filename];
-  var version = filename.match(/\-([\.\d\w\_]+?)\.tgz$/);
+  var filename = Object.keys(pkg._attachments || {})[0];
+  var version = Object.keys(pkg.versions || {})[0];
   if (!version) {
     this.status = 403;
     this.bdoy = {
       error: 'version_error',
-      reason: filename + ' version not found',
+      reason: 'filename or version not found, filename: ' + filename + ', version: ' + version,
     };
     return;
   }
-  version = version[1];
+
+  var attachment = pkg._attachments[filename];
   var versionPackage = pkg.versions[version];
   versionPackage._publish_on_cnpm = true;
   var distTags = pkg['dist-tags'] || {};

servers/registry.js

@@ -39,7 +39,7 @@ app.use(rewrite('/favicon.ico', '/public/favicon.ico'));
 app.keys = ['todokey', config.sessionSecret];
 app.outputErrors = true;
 app.use(session);
-app.use(bodyParser());
+app.use(bodyParser({limit: config.jsonLimit}));
 app.use(auth());
 app.use(notFound);