From 52280c4fa7ab0e0d92a9038280d5ebd55edcb49e Mon Sep 17 00:00:00 2001
From: Michael Hayes <michael.hayes@urbanairship.com>
Date: Wed, 14 May 2014 11:58:31 -0700
Subject: [PATCH] fallback

---
 lib/config.json                |  3 ++-
 lib/controllers/get_package.js | 12 +++++++++++-
 lib/models/Package.js          | 19 -------------------
 package.json                   |  6 +++---
 4 files changed, 16 insertions(+), 24 deletions(-)

diff --git a/lib/config.json b/lib/config.json
index a47c931..83f2d0b 100644
--- a/lib/config.json
+++ b/lib/config.json
@@ -16,5 +16,6 @@
   "auth" : {
     "authenticated_gets": false,
     "whitelist": ["/_session", "/-/user/org.couchdb.user:*"]
-  }
+  },
+  "fallback": false
 }
diff --git a/lib/controllers/get_package.js b/lib/controllers/get_package.js
index b55a969..d17aeb9 100644
--- a/lib/controllers/get_package.js
+++ b/lib/controllers/get_package.js
@@ -25,7 +25,7 @@ function get_package(context, route, respond) {
       }
 
       if(!meta) {
-        return respond.not_found()
+        return not_found()
       }
 
       if(!version) {
@@ -44,4 +44,14 @@ function get_package(context, route, respond) {
     return base_url + '/' + name + '/-/' + name + '-' + version + '.tgz'
   }
 
+  function not_found() {
+    if(!context.config.fallback) {
+      return respond.not_found()
+    }
+
+    context.res.writeHead(302, {
+        Location: context.config.fallback + context.route.path
+    })
+    context.res.end()
+  }
 }
diff --git a/lib/models/Package.js b/lib/models/Package.js
index 6a9e03f..74f7801 100644
--- a/lib/models/Package.js
+++ b/lib/models/Package.js
@@ -1,6 +1,5 @@
 var guard = require('../utils/guard')
   , context = require('../context')
-  , request = require('request')
   , semver = require('semver')
   , path = require('path')
   , Package = {}
@@ -12,7 +11,6 @@ Package.removeVersion = remove_version
 Package.getVersions = get_versions
 Package.publish = publish
 Package.remove = remove
-Package.add = add
 
 var methods = [
     'getMeta'
@@ -202,20 +200,3 @@ function save_meta(name, version, tags, meta, done) {
     })
   })
 }
-
-function add(name, version, tags, meta, tarball, done) {
-  var req
-
-  try {
-    req = request(tarball)
-    req.pipe(Package.setTarball(name, version))
-    req.on('error', function(err) {
-      done(err)
-    })
-    req.on('end', function() {
-      save_meta(name, version, tags, meta, done)
-    })
-  } catch(err) {
-    done(err)
-  }
-}
diff --git a/package.json b/package.json
index f71c50c..936093f 100644
--- a/package.json
+++ b/package.json
@@ -17,10 +17,9 @@
     "concat-stream": "1.4.1",
     "mkdirp": "0.3.5",
     "password-hash": "1.2.1",
-    "request": "2.33.0",
     "semver": "2.2.1",
     "nopt": "2.2.0",
-    "unpm-router": "0.0.3",
+    "unpm-router": "0.0.4",
     "continuation-local-storage": "3.0.0",
     "unpm-fs-backend": "0.0.7",
     "unpm-auth": "0.1.3",
@@ -34,7 +33,8 @@
     "coveralls": "2.8.0",
     "mocha-lcov-reporter": "0.0.1",
     "unpm-mem-backend": "0.4.1",
-    "jsl": "0.1.1"
+    "jsl": "0.1.1",
+    "request": "^2.34.0"
   },
   "repository": {
     "type": "git",