[lens] Calculate existence of fields in datasource

src/fixtures/logstash_fields.js

@@ -39,7 +39,8 @@ function stubbedLogstashFields() {
     ['area',              'geo_shape',  true,  true ],
     ['hashed',            'murmur3',    false, true ],
     ['geo.coordinates',   'geo_point',  true,  true ],
-    ['extension',         'keyword',    true,  true ],
+    ['extension',         'text',       true,  true],
+    ['extension.keyword', 'keyword',    true,  true,   {},            'extension',  'multi' ],
     ['machine.os',        'text',       true,  true ],
     ['machine.os.raw',    'keyword',    true,  true,   {},            'machine.os', 'multi' ],
     ['geo.src',           'keyword',    true,  true ],

x-pack/legacy/plugins/lens/common/constants.ts

@@ -6,8 +6,9 @@
 
 export const PLUGIN_ID = 'lens';
 
-export const BASE_URL = 'app/lens';
+export const BASE_APP_URL = 'app/lens';
+export const BASE_API_URL = '/api/lens';
 
 export function getEditPath(id: string) {
-  return `/${BASE_URL}#/edit/${encodeURIComponent(id)}`;
+  return `/${BASE_APP_URL}#/edit/${encodeURIComponent(id)}`;
 }

x-pack/legacy/plugins/lens/index.ts

@@ -5,11 +5,13 @@
  */
 
 import * as Joi from 'joi';
-import { Server } from 'hapi';
 import { resolve } from 'path';
 import { LegacyPluginInitializer } from 'src/legacy/types';
+import KbnServer, { Server } from 'src/legacy/server/kbn_server';
+import { CoreSetup } from 'src/core/server';
 import mappings from './mappings.json';
-import { PLUGIN_ID, getEditPath } from './common';
+import { PLUGIN_ID, getEditPath, BASE_API_URL } from './common';
+import { lensServerPlugin } from './server';
 
 const NOT_INTERNATIONALIZED_PRODUCT_NAME = 'Lens Visualizations';
 
@@ -50,6 +52,8 @@ export const lens: LegacyPluginInitializer = kibana => {
     },
 
     init(server: Server) {
+      const kbnServer = (server as unknown) as KbnServer;
+
       server.plugins.xpack_main.registerFeature({
         id: PLUGIN_ID,
         name: NOT_INTERNATIONALIZED_PRODUCT_NAME,
@@ -77,6 +81,19 @@ export const lens: LegacyPluginInitializer = kibana => {
           },
         },
       });
+
+      // Set up with the new platform plugin lifecycle API.
+      const plugin = lensServerPlugin();
+      plugin.setup(({
+        http: {
+          ...kbnServer.newPlatform.setup.core.http,
+          createRouter: () => kbnServer.newPlatform.setup.core.http.createRouter(BASE_API_URL),
+        },
+      } as unknown) as CoreSetup);
+
+      server.events.on('stop', () => {
+        plugin.stop();
+      });
     },
   });
 };

x-pack/legacy/plugins/lens/public/editor_frame_plugin/editor_frame/data_panel_wrapper.tsx

@@ -7,18 +7,21 @@
 import React, { useMemo, memo, useContext, useState } from 'react';
 import { i18n } from '@kbn/i18n';
 import { EuiPopover, EuiButtonIcon, EuiContextMenuPanel, EuiContextMenuItem } from '@elastic/eui';
+import { Query } from 'src/plugins/data/common';
 import { DatasourceDataPanelProps, Datasource } from '../../../public';
 import { NativeRenderer } from '../../native_renderer';
 import { Action } from './state_management';
 import { DragContext } from '../../drag_drop';
-import { StateSetter } from '../../types';
+import { StateSetter, FramePublicAPI } from '../../types';
 
 interface DataPanelWrapperProps {
   datasourceState: unknown;
   datasourceMap: Record<string, Datasource>;
   activeDatasource: string | null;
   datasourceIsLoading: boolean;
   dispatch: (action: Action) => void;
+  query: Query;
+  dateRange: FramePublicAPI['dateRange'];
 }
 
 export const DataPanelWrapper = memo((props: DataPanelWrapperProps) => {
@@ -37,6 +40,8 @@ export const DataPanelWrapper = memo((props: DataPanelWrapperProps) => {
     dragDropContext: useContext(DragContext),
     state: props.datasourceState,
     setState: setDatasourceState,
+    query: props.query,
+    dateRange: props.dateRange,
   };
 
   const [showDatasourceSwitcher, setDatasourceSwitcher] = useState(false);

x-pack/legacy/plugins/lens/public/editor_frame_plugin/editor_frame/editor_frame.tsx

@@ -219,6 +219,8 @@ export function EditorFrame(props: EditorFrameProps) {
               : true
           }
           dispatch={dispatch}
+          query={props.query}
+          dateRange={props.dateRange}
         />
       }
       configPanel={