From d0eba4d3e315734865ed8284f230a35a8aacb8e7 Mon Sep 17 00:00:00 2001
From: Girish Ramakrishnan <girish@cloudron.io>
Date: Tue, 11 Sep 2018 19:23:10 -0700
Subject: [PATCH] acme2: wait for dns

---
 src/cert/acme2.js | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/cert/acme2.js b/src/cert/acme2.js
index 1ceedd8c4..7ff33c857 100644
--- a/src/cert/acme2.js
+++ b/src/cert/acme2.js
@@ -446,9 +446,13 @@ Acme2.prototype.prepareDnsChallenge = function (hostname, domain, authorization,
     debug(`prepareDnsChallenge: update ${subdomain}} with ${txtValue}`);
 
     domains.upsertDnsRecords(subdomain, domain, 'TXT', [ txtValue ], function (error) {
-        if (error) return callback(new Acme2Error(Acme2Error.EXTERNAL_ERROR, error));
+        if (error) return callback(new Acme2Error(Acme2Error.EXTERNAL_ERROR, error.message));
 
-        callback(null, challenge);
+        domains.waitForDnsRecord(`${subdomain}.${domain}`, domain, 'TXT', txtValue, { interval: 5000, times: 200 }, function (error) {
+            if (error) return callback(new Acme2Error(Acme2Error.EXTERNAL_ERROR, error.message));
+
+            callback(null, challenge);
+        });
     });
 };