From 0b58ae6e6e10adb920949e98c409fa67195e7fb6 Mon Sep 17 00:00:00 2001
From: Alex Liebowitz <alex@alexliebowitz.com>
Date: Wed, 7 Dec 2016 18:00:31 -0500
Subject: [PATCH] Add error and connection failure callbacks to Lighthouse
 methods

---
 js/lighthouse.js | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/js/lighthouse.js b/js/lighthouse.js
index 73315cabb..588b924c8 100644
--- a/js/lighthouse.js
+++ b/js/lighthouse.js
@@ -15,23 +15,27 @@ var lighthouse = {
     lbry.jsonrpc_call(this.server + this.path, method, params, callback, errorCallback, connectFailedCallback, timeout);
   },
 
-  search: function(query, callback) {
+  search: function(query, callback, errorCallback, connectFailedCallback, timeout) {
     let handleSearchFailed = function(tryNum=0) {
       if (tryNum > lighthouse._max_search_tries) {
-        throw new Error(`Could not connect to Lighthouse server. Last server attempted: ${lighthouse.server}`);
+        if (connectFailedCallback) {
+          connectFailedCallback();
+        } else {
+          throw new Error(`Could not connect to Lighthouse server. Last server attempted: ${lighthouse.server}`);
+        }
       } else {
         // Randomly choose one of the other search servers to switch to
         let otherServers = lighthouse.servers.slice();
         otherServers.splice(otherServers.indexOf(lighthouse.server), 1);
         lighthouse.server = otherServers[Math.round(Math.random() * (otherServers.length - 1))];
 
-        lighthouse.call('search', [query], callback, undefined, function() {
+        lighthouse.call('search', [query], callback, errorCallback, function() {
           handleSearchFailed(tryNum + 1);
         }, lighthouse._search_timeout);
       }
     }
 
-    lighthouse.call('search', [query], callback, undefined, function() { handleSearchFailed() }, lighthouse._search_timeout);
+    lighthouse.call('search', [query], callback, errorCallback, function() { handleSearchFailed() }, lighthouse._search_timeout);
   }
 };