Canvas saved objects for sample data (elastic#24347)

* Canvas saved objects for sample data

* fix line break in MACHINE element

* store canvas saved objects in json files instead of js files to avoid build problems

* remove logging statement

* set canvas-workpad timestamps to current time so they are displayed at top of list when sorted by date

src/server/sample_data/routes/install.js

@@ -136,7 +136,13 @@ export const createInstallRoute = () => ({
         }
       }
 
-      const createResults = await request.getSavedObjectsClient().bulkCreate(sampleDataset.savedObjects, { overwrite: true });
+      let createResults;
+      try {
+        createResults = await request.getSavedObjectsClient().bulkCreate(sampleDataset.savedObjects, { overwrite: true });
+      }  catch (err) {
+        server.log(['warning'], `bulkCreate failed, error: ${err.message}`);
+        return reply(`Unable to load kibana saved objects, see kibana logs for details`).code(500);
+      }
       const errors = createResults.saved_objects.filter(savedObjectCreateResult => {
         return savedObjectCreateResult.hasOwnProperty('error');
       });

src/server/sample_data/sample_data_mixin.js

@@ -67,6 +67,18 @@ export function sampleDataMixin(kbnServer, server) {
     sampleDatasets.push(value);
   });
 
+  server.decorate('server', 'addSavedObjectsToSampleDataset', (id, savedObjects) => {
+    const sampleDataset = sampleDatasets.find(sampleDataset => {
+      return sampleDataset.id === id;
+    });
+
+    if (!sampleDataset) {
+      throw new Error(`Unable to find sample dataset with id: ${id}`);
+    }
+
+    sampleDataset.savedObjects = sampleDataset.savedObjects.concat(savedObjects);
+  });
+
   server.registerSampleDataset(flightsSpecProvider);
   server.registerSampleDataset(logsSpecProvider);
   server.registerSampleDataset(ecommerceSpecProvider);

x-pack/plugins/canvas/init.js

@@ -9,6 +9,11 @@ import { functionsRegistry } from './common/lib/functions_registry';
 import { commonFunctions } from './common/functions';
 import { loadServerPlugins } from './server/lib/load_server_plugins';
 import { registerCanvasUsageCollector } from './server/usage';
+import {
+  ecommerceSavedObjects,
+  flightsSavedObjects,
+  webLogsSavedObjects,
+} from './server/sample_data';
 
 export default function(server /*options*/) {
   server.injectUiAppVars('canvas', () => {
@@ -31,4 +36,27 @@ export default function(server /*options*/) {
 
   loadServerPlugins().then(() => routes(server));
   registerCanvasUsageCollector(server);
+
+  const now = new Date();
+  const nowTimestamp = now.toISOString();
+  function updateCanvasWorkpadTimestamps(savedObjects) {
+    return savedObjects.map(savedObject => {
+      if (savedObject.type === 'canvas-workpad') {
+        savedObject.attributes['@timestamp'] = nowTimestamp;
+        savedObject.attributes['@created'] = nowTimestamp;
+      }
+
+      return savedObject;
+    });
+  }
+
+  server.addSavedObjectsToSampleDataset(
+    'ecommerce',
+    updateCanvasWorkpadTimestamps(ecommerceSavedObjects)
+  );
+  server.addSavedObjectsToSampleDataset(
+    'flights',
+    updateCanvasWorkpadTimestamps(flightsSavedObjects)
+  );
+  server.addSavedObjectsToSampleDataset('logs', updateCanvasWorkpadTimestamps(webLogsSavedObjects));
 }