Uses SavedObjectsClient for UI Settings

src/server/saved_objects/saved_objects_mixin.js

@@ -26,6 +26,14 @@ export function savedObjectsMixin(kbnServer, server) {
   server.route(createGetRoute(prereqs));
   server.route(createUpdateRoute(prereqs));
 
+  server.decorate('server', 'savedObjectsClientFactory', ({ callCluster }) => {
+    return new SavedObjectsClient(
+      server.config().get('kibana.index'),
+      kbnServer.uiExports.mappings.getCombined(),
+      callCluster
+    );
+  });
+
   const savedObjectsClientCache = new WeakMap();
   server.decorate('request', 'getSavedObjectsClient', function () {
     const request = this;
@@ -35,12 +43,9 @@ export function savedObjectsMixin(kbnServer, server) {
     }
 
     const { callWithRequest } = server.plugins.elasticsearch.getCluster('admin');
-    const callAdminCluster = (...args) => callWithRequest(request, ...args);
-    const savedObjectsClient = new SavedObjectsClient(
-      server.config().get('kibana.index'),
-      kbnServer.uiExports.mappings.getCombined(),
-      callAdminCluster
-    );
+    const callCluster = (...args) => callWithRequest(request, ...args);
+    const savedObjectsClient = server.savedObjectsClientFactory({ callCluster });
+
     savedObjectsClientCache.set(request, savedObjectsClient);
     return savedObjectsClient;
   });

src/ui/ui_settings/__tests__/lib/create_objects_client_stub.js

@@ -0,0 +1,28 @@
+import sinon from 'sinon';
+import expect from 'expect.js';
+
+export function createObjectsClientStub(type, id, esDocSource = {}) {
+  const savedObjectsClient = {
+    update: sinon.stub().returns(Promise.resolve()),
+    get: sinon.stub().returns({ attributes: esDocSource })
+  };
+
+  savedObjectsClient.assertGetQuery = () => {
+    sinon.assert.calledOnce(savedObjectsClient.get);
+
+    const { args } = savedObjectsClient.get.getCall(0);
+    expect(args[0]).to.be(type);
+    expect(args[1]).to.eql(id);
+  };
+
+  savedObjectsClient.assertUpdateQuery = (expectedChanges) => {
+    sinon.assert.calledOnce(savedObjectsClient.update);
+
+    const { args } = savedObjectsClient.update.getCall(0);
+    expect(args[0]).to.be(type);
+    expect(args[1]).to.eql(id);
+    expect(args[2]).to.eql(expectedChanges);
+  };
+
+  return savedObjectsClient;
+}

src/ui/ui_settings/__tests__/lib/index.js

@@ -1 +1 @@
-export { createCallClusterStub } from './call_cluster_stub';
+export { createObjectsClientStub } from './create_objects_client_stub';

src/ui/ui_settings/__tests__/ui_settings_service.js

@@ -5,9 +5,8 @@ import Chance from 'chance';
 
 import { UiSettingsService } from '../ui_settings_service';
 
-import { createCallClusterStub } from './lib';
+import { createObjectsClientStub } from './lib';
 
-const INDEX = '.kibana';
 const TYPE = 'config';
 const ID = 'kibana-version';
 const chance = new Chance();
@@ -18,22 +17,21 @@ function setup(options = {}) {
     getDefaults,
     defaults = {},
     esDocSource = {},
-    callCluster = createCallClusterStub(INDEX, TYPE, ID, esDocSource)
+    savedObjectsClient = createObjectsClientStub(TYPE, ID, esDocSource)
   } = options;
 
   const uiSettings = new UiSettingsService({
-    index: INDEX,
     type: TYPE,
     id: ID,
     getDefaults: getDefaults || (() => defaults),
     readInterceptor,
-    callCluster,
+    savedObjectsClient,
   });
 
   return {
     uiSettings,
-    assertGetQuery: callCluster.assertGetQuery,
-    assertUpdateQuery: callCluster.assertUpdateQuery,
+    assertGetQuery: savedObjectsClient.assertGetQuery,
+    assertUpdateQuery: savedObjectsClient.assertUpdateQuery,
   };
 }
 
@@ -199,9 +197,9 @@ describe('ui settings', () => {
 
     it('throws 401 errors', async () => {
       const { uiSettings } = setup({
-        async callCluster() {
+        savedObjectsClient: { async get() {
           throw new esErrors[401]();
-        }
+        } }
       });
 
       try {
@@ -216,9 +214,9 @@ describe('ui settings', () => {
       const expectedUnexpectedError = new Error('unexpected');
 
       const { uiSettings } = setup({
-        async callCluster() {
+        savedObjectsClient: { async get() {
           throw expectedUnexpectedError;
-        }
+        } }
       });
 
       try {

src/ui/ui_settings/ui_settings_service.js

@@ -25,20 +25,18 @@ function hydrateUserSettings(userSettings) {
 export class UiSettingsService {
   constructor(options) {
     const {
-      index,
       type,
       id,
-      callCluster,
+      savedObjectsClient,
       readInterceptor = noop,
       // we use a function for getDefaults() so that defaults can be different in
       // different scenarios, and so they can change over time
       getDefaults = () => ({}),
     } = options;
 
-    this._callCluster = callCluster;
+    this._savedObjectsClient = savedObjectsClient;
     this._getDefaults = getDefaults;
     this._readInterceptor = readInterceptor;
-    this._index = index;
     this._type = type;
     this._id = id;
   }
@@ -95,14 +93,7 @@ export class UiSettingsService {
   }
 
   async _write(changes) {
-    await this._callCluster('update', {
-      index: this._index,
-      type: this._type,
-      id: this._id,
-      body: {
-        doc: changes
-      }
-    });
+    await this._savedObjectsClient.update(this._type, this._id, changes);
   }
 
   async _read(options = {}) {
@@ -123,18 +114,8 @@ export class UiSettingsService {
     );
 
     try {
-      const clientParams = {
-        index: this._index,
-        type: this._type,
-        id: this._id,
-      };
-
-      const callOptions = {
-        wrap401Errors: !ignore401Errors
-      };
-
-      const resp = await this._callCluster('get', clientParams, callOptions);
-      return resp._source;
+      const resp = await this._savedObjectsClient.get(this._type, this._id);
+      return resp.attributes;
     } catch (error) {
       if (isIgnorableError(error)) {
         return {};

src/ui/ui_settings/ui_settings_service_factory.js

@@ -19,16 +19,15 @@ export function uiSettingsServiceFactory(server, options) {
   const config = server.config();
 
   const {
-    callCluster,
+    savedObjectsClient,
     readInterceptor,
     getDefaults,
   } = options;
 
   return new UiSettingsService({
-    index: config.get('kibana.index'),
     type: 'config',
     id: config.get('pkg.version'),
-    callCluster,
+    savedObjectsClient,
     readInterceptor,
     getDefaults,
   });

src/ui/ui_settings/ui_settings_service_for_request.js

@@ -28,13 +28,10 @@ export function getUiSettingsServiceForRequest(server, request, options = {}) {
     getDefaults
   } = options;
 
-  const adminCluster = server.plugins.elasticsearch.getCluster('admin');
   const uiSettingsService = uiSettingsServiceFactory(server, {
     readInterceptor,
     getDefaults,
-    callCluster(...args) {
-      return adminCluster.callWithRequest(request, ...args);
-    }
+    savedObjectsClient: request.getSavedObjectsClient()
   });
 
   BY_REQUEST_CACHE.set(request, uiSettingsService);