From e205dfa7dc67368cd813d8dde20188153fd27c35 Mon Sep 17 00:00:00 2001
From: jash <jash@schulterklopfer-productions.de>
Date: Sat, 6 Oct 2018 23:01:39 +0200
Subject: [PATCH] hosts in validator can now be ip address or fully qualified
 domain names

---
 .../generators/app/features/100_bitcoin.js            |  2 +-
 .../generators/app/features/200_lightning.js          |  2 +-
 install/generator-cyphernode/generators/app/index.js  | 11 +++++++++--
 3 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/install/generator-cyphernode/generators/app/features/100_bitcoin.js b/install/generator-cyphernode/generators/app/features/100_bitcoin.js
index de7148d..b9cb878 100644
--- a/install/generator-cyphernode/generators/app/features/100_bitcoin.js
+++ b/install/generator-cyphernode/generators/app/features/100_bitcoin.js
@@ -35,7 +35,7 @@ module.exports = {
       type: 'input',
       name: 'bitcoin_node_ip',
       default: utils._getDefault( 'bitcoin_node_ip' ),
-      validate: utils._ipValidator,
+      validate: utils._ipOrFQDNValidator,
       message: 'What is your full node ip address?'+'\n',
     },
     {
diff --git a/install/generator-cyphernode/generators/app/features/200_lightning.js b/install/generator-cyphernode/generators/app/features/200_lightning.js
index 70d8f18..580ca17 100644
--- a/install/generator-cyphernode/generators/app/features/200_lightning.js
+++ b/install/generator-cyphernode/generators/app/features/200_lightning.js
@@ -30,7 +30,7 @@ module.exports = {
       type: 'input',
       name: 'lightning_external_ip',
       default: utils._getDefault( 'lightning_external_ip' ),
-      validate: utils._ipValidator,
+      validate: utils._ipOrFQDNValidator,
       message: 'What external ip does your lightning node have?'+'\n',
     }];
   },
diff --git a/install/generator-cyphernode/generators/app/index.js b/install/generator-cyphernode/generators/app/index.js
index edd8611..19445f5 100644
--- a/install/generator-cyphernode/generators/app/index.js
+++ b/install/generator-cyphernode/generators/app/index.js
@@ -73,8 +73,15 @@ module.exports = class extends Generator {
     return this.props && this.props[name];
   }
 
-  _ipValidator( ip ) {
-    return validator.isIP((ip+"").trim());
+  _ipOrFQDNValidator( host ) {
+    host = (host+"").trim();
+
+    if( !(validator.isIP(host) || 
+      validator.isFQDN(host)) ) {
+      throw new Error( 'No IP address or fully qualified domain name' )
+    }
+
+    return true;
   }
 
   _xkeyValidator( xpub ) {