From bce99c66f0a2b8e5e66d3cbe318829ec478a17a2 Mon Sep 17 00:00:00 2001
From: gothub <slaughter@nceas.ucsb.edu>
Date: Tue, 19 Oct 2021 11:04:52 -0700
Subject: [PATCH] Get node capabilities from MN if standalone repo

Issue #1817
---
 src/js/models/AppModel.js  | 8 ++++++++
 src/js/models/NodeModel.js | 7 ++++++-
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/src/js/models/AppModel.js b/src/js/models/AppModel.js
index 3fbe5f654..5bf132608 100644
--- a/src/js/models/AppModel.js
+++ b/src/js/models/AppModel.js
@@ -451,6 +451,13 @@ define(['jquery', 'underscore', 'backbone'],
       */
       nodeServiceUrl: null,
       /**
+      * The URL for the DataONE listNodes() API. This URL is contructed dynamically when the
+      * AppModel is initialized. Only override this if you are an advanced user and have a reason to!
+      * (see https://releases.dataone.org/online/api-documentation-v2.0/apis/CN_APIs.html#CNCore.listNodes)
+      * @type {string}
+      */
+      getCapabilitiesServiceUrl: null, 
+      /**
       * The URL for the DataONE View API. This URL is contructed dynamically when the
       * AppModel is initialized. Only override this if you are an advanced user and have a reason to!
       * (see https://releases.dataone.org/online/api-documentation-v2.0/apis/MN_APIs.html#module-MNView)
@@ -1950,6 +1957,7 @@ define(['jquery', 'underscore', 'backbone'],
       urls.queryServiceUrl   = baseUrl + '/query/solr/?';
       urls.metaServiceUrl    = baseUrl + '/meta/';
       urls.packageServiceUrl = baseUrl + '/packages/application%2Fbagit-097/';
+      urls.getCapabilitiesServiceUrl   = baseUrl + '/';
 
       if( d1Service.indexOf("mn") > 0 ){
         urls.objectServiceUrl = baseUrl + '/object/';
diff --git a/src/js/models/NodeModel.js b/src/js/models/NodeModel.js
index 25eb2fe7d..d0caef413 100644
--- a/src/js/models/NodeModel.js
+++ b/src/js/models/NodeModel.js
@@ -24,7 +24,11 @@ define(['jquery', 'underscore', 'backbone'],
 			if(MetacatUI.appModel.get('nodeServiceUrl')){
 				//Get the node information from the CN
 				this.getNodeInfo();
-			}
+			} else if(MetacatUI.appModeel.get('getCapabilitiesServiceUrl')) {
+                // If the CN node service URL is not defined, see if we can get getCapabilities 
+                // information from the node directly
+				this.getCapabilities();
+            }
 		},
 
 		getMember: function(memberInfo){
@@ -77,6 +81,7 @@ define(['jquery', 'underscore', 'backbone'],
 				dataType: "text",
 				success: function(data, textStatus, xhr) {
 
+/
 					var xmlResponse = $.parseXML(data) || null;
 					if(!xmlResponse) return;