From 5efbff97f87ccc51ed318178f7935cf0ee3de0f4 Mon Sep 17 00:00:00 2001
From: Dominik Csapak <d.csapak@proxmox.com>
Date: Wed, 4 Nov 2020 15:17:40 +0100
Subject: [PATCH] comboGrid: set errorMask on store load failure

if there occured an error in the api call of the store, show this error
on the picker when opened, instead of just showing an empty picker

this makes it possible to see that there was an error while accessing the api

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
---
 src/form/ComboGrid.js | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/form/ComboGrid.js b/src/form/ComboGrid.js
index e5a1920..20c9455 100644
--- a/src/form/ComboGrid.js
+++ b/src/form/ComboGrid.js
@@ -304,6 +304,11 @@ Ext.define('Proxmox.form.ComboGrid', {
 		me.savedMinHeight = picker.getMinHeight();
 		picker.setMinHeight(100);
 	    }
+	    if (me.loadError) {
+		Proxmox.Utils.setErrorMask(picker, me.loadError);
+		delete me.loadError;
+		picker.updateLayout();
+	    }
 	});
 
         picker.getNavigationModel().navigateOnSpace = false;
@@ -415,6 +420,7 @@ Ext.define('Proxmox.form.ComboGrid', {
 	me.mon(me.store, 'load', function(store, r, success, o) {
 	    if (success) {
 		me.clearInvalid();
+		delete me.loadError;
 
 		if (me.enableLoadMask) {
 		    delete me.enableLoadMask;
@@ -425,6 +431,7 @@ Ext.define('Proxmox.form.ComboGrid', {
 		    // gets not recalculated
 		    if (me.picker) {
 			me.picker.setMinHeight(me.savedMinHeight || 0);
+			Proxmox.Utils.setErrorMask(me.picker);
 			delete me.savedMinHeight;
 			me.picker.updateLayout();
 		    }
@@ -451,6 +458,12 @@ Ext.define('Proxmox.form.ComboGrid', {
 			}
 		    }
 		}
+	    } else {
+		let msg = Proxmox.Utils.getResponseErrorMessage(o.getError());
+		if (me.picker) {
+		    Proxmox.Utils.setErrorMask(me.picker, msg);
+		}
+		me.loadError = msg;
 	    }
 	});
     },
-- 
2.39.2