fix

src/panel/graph_panel/partials/reconnect_to_datasource.html

@@ -2,7 +2,7 @@
   <div class="gf-form-group">
     <div class="alert-{{ctrl.testingStatus.status}} alert"">
       <div class="alert-icon">
-        <i class="fa fa-spiner fa-spin" ng-show="ctrl.testingStatus.testing"></i>
+        <i class="fa fa-spiner fa-spin" ng-show="ctrl.testingStatus.status === 'info'"></i>
         <i class="fa fa-exclamation-triangle" ng-show="ctrl.testingStatus.status === 'error'"></i>
         <i class="fa fa-check" ng-show="ctrl.testingStatus.status !== 'error'"></i>
       </div>
@@ -10,7 +10,7 @@
         <div class="alert-title" ng-bind-html="ctrl.testingStatus.message" />
       </div>
     </div>
-    <div ng-hide="ctrl.testingStatus.testing">
+    <div ng-hide="ctrl.testingStatus.status === 'info'">
       <button class="btn btn-secondary" ng-click="ctrl.onHasticDatasourceChange()">
         <i class="fa fa-plug"></i>
         &nbsp; Connect to Hastic Datasource

src/panel/graph_panel/services/analytic_service.ts

@@ -26,20 +26,19 @@ export type TableTimeSeries = {
 
 export enum HasticDatasourceStatus {
   AVAILABLE = 'success',
-  NOT_AVAILABLE = 'error'
+  NOT_AVAILABLE = 'error',
+  TESTING = 'info'
 };
 
 export type HasticDatasourceTestingStatus = {
-  testing: boolean,
   status: HasticDatasourceStatus,
   message: string
 }
 
 export class AnalyticService {
   public testingStatus: HasticDatasourceTestingStatus = {
-    testing: false,
+    status: HasticDatasourceStatus.TESTING,
-    status: HasticDatasourceStatus.NOT_AVAILABLE,
+    message: 'Testing...'
-    message: ''
   };
 
   private _isUp: boolean = false;
@@ -274,11 +273,11 @@ export class AnalyticService {
   }
 
   async checkDatasourceAvailability(): Promise<boolean> {
-    this.testingStatus.testing = true;
+    this.testingStatus.status = HasticDatasourceStatus.TESTING;
+    this.testingStatus.message = 'Testing...';
 
     this._isUp = await this._isDatasourceAvailable();
 
-    this.testingStatus.testing = false;
     return this._isUp;
   }