Adds an API for managing saved objects (elastic#11632)

POST /api/saved_objects/{type}
GET /api/saved_objects/{type}/{id}
PUT /api/saved_objects/{type}/{id}
DELETE /api/saved_objects/{type}/{id}
GET /api/saved_objects/{type?}

src/server/kbn_server.js

@@ -19,6 +19,7 @@ import uiMixin from '../ui';
 import uiSettingsMixin from '../ui/settings';
 import optimizeMixin from '../optimize';
 import pluginsInitializeMixin from './plugins/initialize';
+import { savedObjectsMixin } from './saved_objects';
 
 const rootDir = fromRoot('.');
 
@@ -38,8 +39,10 @@ module.exports = class KbnServer {
       loggingMixin,
       warningsMixin,
       statusMixin,
+
       // writes pid file
       pidMixin,
+
       // find plugins and set this.plugins
       pluginsScanMixin,
 
@@ -51,15 +54,20 @@ module.exports = class KbnServer {
 
       // tell the config we are done loading plugins
       configCompleteMixin,
+
       // setup this.uiExports and this.bundles
       uiMixin,
 
+      // setup saved object routes
+      savedObjectsMixin,
+
       // setup server.uiSettings
       uiSettingsMixin,
 
       // ensure that all bundles are built, or that the
       // lazy bundle server is running
       optimizeMixin,
+
       // finally, initialize the plugins
       pluginsInitializeMixin,
       () => {

src/server/saved_objects/client/__tests__/saved_objects_client.js

@@ -0,0 +1,248 @@
+import expect from 'expect.js';
+import sinon from 'sinon';
+import { SavedObjectsClient } from '../saved_objects_client';
+
+describe('SavedObjectsClient', () => {
+  let callAdminCluster;
+  let savedObjectsClient;
+  const docs = {
+    hits: {
+      total: 3,
+      hits: [{
+        _index: '.kibana',
+        _type: 'index-pattern',
+        _id: 'logstash-*',
+        _score: 1,
+        _source: {
+          title: 'logstash-*',
+          timeFieldName: '@timestamp',
+          notExpandable: true
+        }
+      }, {
+        _index: '.kibana',
+        _type: 'config',
+        _id: '6.0.0-alpha1',
+        _score: 1,
+        _source: {
+          buildNum: 8467,
+          defaultIndex: 'logstash-*'
+        }
+      }, {
+        _index: '.kibana',
+        _type: 'index-pattern',
+        _id: 'stocks-*',
+        _score: 1,
+        _source: {
+          title: 'stocks-*',
+          timeFieldName: '@timestamp',
+          notExpandable: true
+        }
+      }]
+    }
+  };
+
+  beforeEach(() => {
+    callAdminCluster = sinon.mock();
+    savedObjectsClient = new SavedObjectsClient('.kibana-test', callAdminCluster);
+  });
+
+  afterEach(() => {
+    callAdminCluster.reset();
+  });
+
+
+  describe('#create', () => {
+    it('formats Elasticsearch response', async () => {
+      callAdminCluster.returns({ _type: 'index-pattern', _id: 'logstash-*', _version: 2 });
+
+      const response = await savedObjectsClient.create('index-pattern', {
+        title: 'Logstash'
+      });
+
+      expect(response).to.eql({
+        type: 'index-pattern',
+        id: 'logstash-*',
+        version: 2,
+        attributes: {
+          title: 'Logstash',
+        }
+      });
+    });
+
+    it('should use ES create action', async () => {
+      callAdminCluster.returns({ _type: 'index-pattern', _id: 'logstash-*', _version: 2 });
+
+      await savedObjectsClient.create('index-pattern', {
+        id: 'logstash-*',
+        title: 'Logstash'
+      });
+
+      expect(callAdminCluster.calledOnce).to.be(true);
+
+      const args = callAdminCluster.getCall(0).args;
+      expect(args[0]).to.be('index');
+    });
+  });
+
+  describe('#delete', () => {
+    it('throws notFound when ES is unable to find the document', (done) => {
+      callAdminCluster.returns(Promise.resolve({ found: false }));
+
+      savedObjectsClient.delete('index-pattern', 'logstash-*').then(() => {
+        done('failed');
+      }).catch(e => {
+        expect(e.output.statusCode).to.be(404);
+        done();
+      });
+    });
+
+    it('passes the parameters to callAdminCluster', async () => {
+      await savedObjectsClient.delete('index-pattern', 'logstash-*');
+
+      expect(callAdminCluster.calledOnce).to.be(true);
+
+      const args = callAdminCluster.getCall(0).args;
+      expect(args[0]).to.be('delete');
+      expect(args[1]).to.eql({
+        type: 'index-pattern',
+        id: 'logstash-*',
+        refresh: 'wait_for',
+        index: '.kibana-test'
+      });
+    });
+  });
+
+  describe('#find', () => {
+    it('formats Elasticsearch response', async () => {
+      const count = docs.hits.hits.length;
+
+      callAdminCluster.returns(Promise.resolve(docs));
+      const response = await savedObjectsClient.find();
+
+      expect(response.total).to.be(count);
+      expect(response.saved_objects).to.have.length(count);
+      docs.hits.hits.forEach((doc, i) => {
+        expect(response.saved_objects[i]).to.eql({
+          id: doc._id,
+          type: doc._type,
+          version: doc._version,
+          attributes: doc._source
+        });
+      });
+    });
+
+    it('accepts per_page/page', async () => {
+      await savedObjectsClient.find({ perPage: 10, page: 6 });
+
+      expect(callAdminCluster.calledOnce).to.be(true);
+
+      const options = callAdminCluster.getCall(0).args[1];
+      expect(options.size).to.be(10);
+      expect(options.from).to.be(50);
+    });
+
+    it('accepts type', async () => {
+      await savedObjectsClient.find({ type: 'index-pattern' });
+
+      expect(callAdminCluster.calledOnce).to.be(true);
+
+      const options = callAdminCluster.getCall(0).args[1];
+      const expectedQuery = {
+        bool: {
+          must: [{ match_all: {} }],
+          filter: [{ term: { _type: 'index-pattern' } }]
+        }
+      };
+
+      expect(options.body).to.eql({
+        query: expectedQuery, version: true
+      });
+    });
+
+    it('can filter by fields', async () => {
+      await savedObjectsClient.find({ fields: 'title' });
+
+      expect(callAdminCluster.calledOnce).to.be(true);
+
+      const options = callAdminCluster.getCall(0).args[1];
+      expect(options._source).to.eql('title');
+    });
+  });
+
+  describe('#get', () => {
+    it('formats Elasticsearch response', async () => {
+      callAdminCluster.returns(Promise.resolve({
+        _id: 'logstash-*',
+        _type: 'index-pattern',
+        _version: 2,
+        _source: {
+          title: 'Testing'
+        }
+      }));
+
+      const response = await savedObjectsClient.get('index-pattern', 'logstash-*');
+      expect(response).to.eql({
+        id: 'logstash-*',
+        type: 'index-pattern',
+        version: 2,
+        attributes: {
+          title: 'Testing'
+        }
+      });
+    });
+  });
+
+  describe('#update', () => {
+    it('returns current ES document version', async () => {
+      const id = 'logstash-*';
+      const type = 'index-pattern';
+      const version = 2;
+      const attributes = { title: 'Testing' };
+
+      callAdminCluster.returns(Promise.resolve({
+        _id: id,
+        _type: type,
+        _version: version,
+        result: 'updated'
+      }));
+
+      const response = await savedObjectsClient.update('index-pattern', 'logstash-*', attributes);
+      expect(response).to.eql({
+        id,
+        type,
+        version,
+        attributes
+      });
+    });
+
+    it('accepts version', async () => {
+      await savedObjectsClient.update(
+        'index-pattern',
+        'logstash-*',
+        { title: 'Testing' },
+        { version: 1 }
+      );
+
+      const esParams = callAdminCluster.getCall(0).args[1];
+      expect(esParams.version).to.be(1);
+    });
+
+    it('passes the parameters to callAdminCluster', async () => {
+      await savedObjectsClient.update('index-pattern', 'logstash-*', { title: 'Testing' });
+
+      expect(callAdminCluster.calledOnce).to.be(true);
+
+      const args = callAdminCluster.getCall(0).args;
+
+      expect(args[0]).to.be('update');
+      expect(args[1]).to.eql({
+        type: 'index-pattern',
+        id: 'logstash-*',
+        version: undefined,
+        body: { doc: { title: 'Testing' } },
+        refresh: 'wait_for',
+        index: '.kibana-test'
+      });
+    });
+  });
+});

src/server/saved_objects/client/index.js

@@ -0,0 +1 @@
+export { SavedObjectsClient } from './saved_objects_client';

src/server/saved_objects/client/lib/__tests__/create_find_query.js

@@ -0,0 +1,82 @@
+import expect from 'expect.js';
+import { createFindQuery } from '../create_find_query';
+
+describe('createFindQuery', () => {
+  it('matches all when there is no type or filter', () => {
+    const query = createFindQuery();
+    expect(query).to.eql({ query: { match_all: {} }, version: true });
+  });
+
+  it('adds bool filter for type', () => {
+    const query = createFindQuery({ type: 'index-pattern' });
+    expect(query).to.eql({
+      query: {
+        bool: {
+          filter: [{
+            term: {
+              _type: 'index-pattern'
+            }
+          }],
+          must: [{
+            match_all: {}
+          }]
+        }
+      },
+      version: true
+    });
+  });
+
+  it('can search across all fields', () => {
+    const query = createFindQuery({ search: 'foo' });
+    expect(query).to.eql({
+      query: {
+        bool: {
+          filter: [],
+          must: [{
+            simple_query_string: {
+              query: 'foo',
+              all_fields: true
+            }
+          }]
+        }
+      },
+      version: true
+    });
+  });
+
+  it('can search a single field', () => {
+    const query = createFindQuery({ search: 'foo', searchFields: 'title' });
+    expect(query).to.eql({
+      query: {
+        bool: {
+          filter: [],
+          must: [{
+            simple_query_string: {
+              query: 'foo',
+              fields: ['title']
+            }
+          }]
+        }
+      },
+      version: true
+    });
+  });
+
+  it('can search across multiple fields', () => {
+    const query = createFindQuery({ search: 'foo', searchFields: ['title', 'description'] });
+    expect(query).to.eql({
+      query: {
+        bool: {
+          filter: [],
+          must: [{
+            simple_query_string: {
+              query: 'foo',
+              fields: ['title', 'description']
+            }
+          }]
+        }
+      },
+      version: true
+    });
+  });
+});