fix(datasource edit): Editing datasources broken earlier today, fixes #4343

public/app/features/plugins/ds_edit_ctrl.ts

@@ -24,6 +24,7 @@ export class DataSourceEditCtrl {
   datasourceMeta: any;
   tabIndex: number;
   hasDashboards: boolean;
+  editForm: any;
 
   /** @ngInject */
   constructor(
@@ -114,7 +115,7 @@ export class DataSourceEditCtrl {
     }
 
     saveChanges(test) {
-      if (!this.$scope.editForm.$valid) {
+      if (!this.editForm.$valid) {
         return;
       }
 

public/app/features/plugins/partials/ds_edit.html

@@ -25,7 +25,7 @@
 
   <div ng-if="ctrl.tabIndex === 0" class="tab-content">
 
-    <form name="editForm">
+    <form name="ctrl.editForm">
       <div class="gf-form-group">
         <div class="gf-form">
           <span class="gf-form-label width-7">Name</span>
@@ -52,12 +52,12 @@
         </plugin-component>
       </rebuild-on-change>
 
-      <div ng-if="testing" style="margin-top: 25px">
-        <h5 ng-show="!testing.done">Testing.... <i class="fa fa-spiner fa-spin"></i></h5>
-        <h5 ng-show="testing.done">Test results</h5>
-        <div class="alert-{{testing.status}} alert">
-          <div class="alert-title">{{testing.title}}</div>
-          <div ng-bind='testing.message'></div>
+      <div ng-if="ctrl.testing" style="margin-top: 25px">
+        <h5 ng-show="!ctrl.testing.done">Testing.... <i class="fa fa-spiner fa-spin"></i></h5>
+        <h5 ng-show="ctrl.testing.done">Test results</h5>
+        <div class="alert-{{ctrl.testing.status}} alert">
+          <div class="alert-title">{{ctrl.testing.title}}</div>
+          <div ng-bind='ctrl.testing.message'></div>
         </div>
       </div>