From 6b7f9e5b9af0ca564d55c049386c77d89f50b259 Mon Sep 17 00:00:00 2001
From: Girish Ramakrishnan <girish@cloudron.io>
Date: Thu, 16 Jul 2015 15:05:06 -0700
Subject: [PATCH] Loop until box receives an update

---
 cloudron.js | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/cloudron.js b/cloudron.js
index 3b07939..36d2d55 100644
--- a/cloudron.js
+++ b/cloudron.js
@@ -160,10 +160,17 @@ Cloudron.prototype.uninstallApp = function (appId) {
 }
 
 Cloudron.prototype.update = function (toVersion) {
-    var res = request.post(this._origin + '/api/v1/cloudron/update').query({ access_token: this._credentials.accessToken }).send({ password: this._credentials.password }).end();
-    verifyResponse(res, 'Could not update');
-    console.log('Update started'.green);
+    process.stdout.write('Trying to update');
+    while (true) {
+        sleep(10);
+        process.stdout.write('.');
+        var res = request.post(this._origin + '/api/v1/cloudron/update').query({ access_token: this._credentials.accessToken }).send({ password: this._credentials.password }).end();
+        if (res.statusCode === 422) continue; // box has not seen the update yet
+        verifyResponse(res, 'Could not update');
+        break;
+    }
 
+    console.log('Update started'.green);
     process.stdout.write('Waiting for update.');
     for (var i = 0; i < 40; i++) {
         sleep(10);