stackdriver: improve ui for toggling authentication type

public/app/plugins/datasource/stackdriver/config_ctrl.ts

@@ -5,13 +5,23 @@ export class StackdriverConfigCtrl {
   jsonText: string;
   jsonText: string;
   validationErrors: string[] = [];
   validationErrors: string[] = [];
   inputDataValid: boolean;
   inputDataValid: boolean;
+  authenticationTypes: any[];
+  defaultAuthenticationType: string;
 
 
   /** @ngInject */
   /** @ngInject */
   constructor(datasourceSrv) {
   constructor(datasourceSrv) {
+    this.defaultAuthenticationType = 'jwt';
     this.datasourceSrv = datasourceSrv;
     this.datasourceSrv = datasourceSrv;
     this.current.jsonData = this.current.jsonData || {};
     this.current.jsonData = this.current.jsonData || {};
+    this.current.jsonData.authenticationType = this.current.jsonData.authenticationType
+      ? this.current.jsonData.authenticationType
+      : this.defaultAuthenticationType;
     this.current.secureJsonData = this.current.secureJsonData || {};
     this.current.secureJsonData = this.current.secureJsonData || {};
     this.current.secureJsonFields = this.current.secureJsonFields || {};
     this.current.secureJsonFields = this.current.secureJsonFields || {};
+    this.authenticationTypes = [
+      { key: this.defaultAuthenticationType, value: 'Google JWT File' },
+      { key: 'gce', value: 'Use GCE default Authentication' },
+    ];
   }
   }
 
 
   save(jwt) {
   save(jwt) {
@@ -67,7 +77,7 @@ export class StackdriverConfigCtrl {
     this.inputDataValid = false;
     this.inputDataValid = false;
     this.jsonText = '';
     this.jsonText = '';
 
 
-    this.current.jsonData = {};
+    this.current.jsonData = Object.assign({}, { authenticationType: this.current.jsonData.authenticationType });
     this.current.secureJsonData = {};
     this.current.secureJsonData = {};
     this.current.secureJsonFields = {};
     this.current.secureJsonFields = {};
   }
   }

public/app/plugins/datasource/stackdriver/partials/config.html

@@ -31,10 +31,16 @@
       contents will be encrypted and saved in the Grafana database.</info-popover>
       contents will be encrypted and saved in the Grafana database.</info-popover>
   </div>
   </div>
 
 
-  <gf-form-switch class="gf-form" label="Use GCE default Authentication" checked="ctrl.current.jsonData.gceAutomaticAuthentication"
-    switch-class="max-width-4" label-class="width-16"></gf-form-switch>
+  <div class="gf-form-inline">
+    <div class="gf-form max-width-30">
+      <span class="gf-form-label width-10">Authentication Type</span>
+      <div class="gf-form-select-wrapper max-width-24">
+        <select class="gf-form-input" ng-model="ctrl.current.jsonData.authenticationType" ng-options="f.key as f.value for f in ctrl.authenticationTypes"></select>
+      </div>
+    </div>
+  </div>
 
 
-  <div ng-if="!ctrl.current.jsonData.clientEmail && !ctrl.inputDataValid">
+  <div ng-if="ctrl.current.jsonData.authenticationType === ctrl.defaultAuthenticationType && !ctrl.current.jsonData.clientEmail && !ctrl.inputDataValid">
     <div class="gf-form-group" ng-if="!ctrl.inputDataValid">
     <div class="gf-form-group" ng-if="!ctrl.inputDataValid">
       <div class="gf-form">
       <div class="gf-form">
         <form>
         <form>
@@ -55,23 +61,23 @@
   </div>
   </div>
 </div>
 </div>
 
 
-<div class="gf-form-group" ng-if="ctrl.inputDataValid || ctrl.current.jsonData.clientEmail">
+<div class="gf-form-group" ng-if="ctrl.current.jsonData.authenticationType === ctrl.defaultAuthenticationType && (ctrl.inputDataValid || ctrl.current.jsonData.clientEmail)">
   <h6>Uploaded Key Details</h6>
   <h6>Uploaded Key Details</h6>
 
 
   <div class="gf-form">
   <div class="gf-form">
-    <span class="gf-form-label width-9">Project</span>
+    <span class="gf-form-label width-10">Project</span>
     <input class="gf-form-input width-40" disabled type="text" ng-model="ctrl.current.jsonData.defaultProject" />
     <input class="gf-form-input width-40" disabled type="text" ng-model="ctrl.current.jsonData.defaultProject" />
   </div>
   </div>
   <div class="gf-form">
   <div class="gf-form">
-    <span class="gf-form-label width-9">Client Email</span>
+    <span class="gf-form-label width-10">Client Email</span>
     <input class="gf-form-input width-40" disabled type="text" ng-model="ctrl.current.jsonData.clientEmail" />
     <input class="gf-form-input width-40" disabled type="text" ng-model="ctrl.current.jsonData.clientEmail" />
   </div>
   </div>
   <div class="gf-form">
   <div class="gf-form">
-    <span class="gf-form-label width-9">Token URI</span>
+    <span class="gf-form-label width-10">Token URI</span>
     <input class="gf-form-input width-40" disabled type="text" ng-model='ctrl.current.jsonData.tokenUri' />
     <input class="gf-form-input width-40" disabled type="text" ng-model='ctrl.current.jsonData.tokenUri' />
   </div>
   </div>
   <div class="gf-form" ng-if="ctrl.current.secureJsonFields.privateKey">
   <div class="gf-form" ng-if="ctrl.current.secureJsonFields.privateKey">
-    <span class="gf-form-label width-9">Private Key</span>
+    <span class="gf-form-label width-10">Private Key</span>
     <input type="text" class="gf-form-input max-width-12" disabled="disabled" value="configured">
     <input type="text" class="gf-form-input max-width-12" disabled="disabled" value="configured">
   </div>
   </div>
 
 
@@ -84,9 +90,8 @@
   </div>
   </div>
 </div>
 </div>
 
 
-<p class="gf-form-label" ng-hide="ctrl.current.secureJsonFields.privateKey"><i class="fa fa-save"></i> Do not forget to save your changes after uploading a file.</p>
+<p class="gf-form-label" ng-hide="ctrl.current.secureJsonFields.privateKey || ctrl.current.jsonData.authenticationType !== ctrl.defaultAuthenticationType"><i
+    class="fa fa-save"></i> Do not forget to
 
 
-
-<div class="grafana-info-box" ng-hide="ctrl.current.secureJsonFields.privateKey">
-	Do not forget to save your changes after uploading a file.
-</div>
+<p class="gf-form-label" ng-show="ctrl.current.jsonData.authenticationType !== ctrl.defaultAuthenticationType"><i class="fa fa-save"></i>
+  Verify GCE automatic authentication by clicking Save & Test</p>