Merge branch '7.x' into ua/7.x/panel-error-states

src/core/public/doc_links/doc_links_service.ts

@@ -390,7 +390,7 @@ export class DocLinksService {
         },
         snapshotRestore: {
           guide: `${KIBANA_DOCS}snapshot-repositories.html`,
-          changeIndexSettings: `${ELASTICSEARCH_DOCS}snapshots-restore-snapshot.html#change-index-settings-during-restore`,
+          changeIndexSettings: `${ELASTICSEARCH_DOCS}index-modules.html`,
           createSnapshot: `${ELASTICSEARCH_DOCS}snapshots-take-snapshot.html`,
           getSnapshot: `${ELASTICSEARCH_DOCS}get-snapshot-api.html`,
           registerSharedFileSystem: `${ELASTICSEARCH_DOCS}snapshots-register-repository.html#snapshots-filesystem-repository`,

x-pack/plugins/monitoring/public/application/index.tsx

@@ -18,6 +18,7 @@ import { GlobalStateProvider } from './global_state_context';
 import { ExternalConfigContext, ExternalConfig } from './external_config_context';
 import { createPreserveQueryHistory } from './preserve_query_history';
 import { RouteInit } from './route_init';
+import { NoDataPage } from './pages/no_data';
 import { ElasticsearchOverviewPage } from './pages/elasticsearch/overview';
 import { CODE_PATH_ELASTICSEARCH } from '../../common/constants';
 import { MonitoringTimeContainer } from './hooks/use_monitoring_time';
@@ -54,7 +55,7 @@ const MonitoringApp: React.FC<{
             <BreadcrumbContainer.Provider history={history}>
               <Router history={history}>
                 <Switch>
-                  <Route path="/no-data" component={NoData} />
+                  <Route path="/no-data" component={NoDataPage} />
                   <Route path="/loading" component={LoadingPage} />
                   <RouteInit
                     path="/license"
@@ -98,10 +99,6 @@ const MonitoringApp: React.FC<{
   );
 };
 
-const NoData: React.FC<{}> = () => {
-  return <div>No data page</div>;
-};
-
 const Home: React.FC<{}> = () => {
   return <div>Home page (Cluster listing)</div>;
 };

x-pack/plugins/monitoring/public/application/pages/no_data/enabler.ts

@@ -0,0 +1,57 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+// From x-pack/plugins/monitoring/public/lib/elasticsearch_settings/enabler.js
+export class Enabler {
+  http: any;
+  updateModel: any;
+
+  constructor(http: any, updateModel: (properties: any) => void) {
+    this.http = http;
+    this.updateModel = updateModel;
+  }
+
+  async enableCollectionInterval() {
+    try {
+      this.updateModel({ isCollectionIntervalUpdating: true });
+
+      await this.http.fetch('../api/monitoring/v1/elasticsearch_settings/set/collection_interval', {
+        method: 'PUT',
+      });
+      this.updateModel({
+        isCollectionIntervalUpdated: true,
+        isCollectionIntervalUpdating: false,
+      });
+    } catch (err) {
+      this.updateModel({
+        errors: (err as any).data,
+        isCollectionIntervalUpdated: false,
+        isCollectionIntervalUpdating: false,
+      });
+    }
+  }
+
+  async enableCollectionEnabled() {
+    try {
+      this.updateModel({ isCollectionEnabledUpdating: true });
+      await this.http.fetch('../api/monitoring/v1/elasticsearch_settings/set/collection_enabled', {
+        method: 'PUT',
+      });
+
+      this.updateModel({
+        isCollectionEnabledUpdated: true,
+        isCollectionEnabledUpdating: false,
+      });
+    } catch (err) {
+      this.updateModel({
+        errors: (err as any).data,
+        isCollectionEnabledUpdated: false,
+        isCollectionEnabledUpdating: false,
+      });
+    }
+  }
+}

x-pack/plugins/monitoring/public/application/pages/no_data/index.ts

@@ -0,0 +1,8 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+export { NoDataPage } from './no_data_page';

x-pack/plugins/monitoring/public/application/pages/no_data/no_data_page.tsx

@@ -0,0 +1,240 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+import React, { useCallback, useContext, useState } from 'react';
+import { Redirect } from 'react-router-dom';
+
+import { i18n } from '@kbn/i18n';
+// @ts-ignore
+import { NoData } from '../../../components/no_data';
+import { PageTemplate } from '../page_template';
+import { useKibana } from '../../../../../../../src/plugins/kibana_react/public';
+import { CODE_PATH_LICENSE, STANDALONE_CLUSTER_CLUSTER_UUID } from '../../../../common/constants';
+import { Legacy } from '../../../legacy_shims';
+import { Enabler } from './enabler';
+import { BreadcrumbContainer } from '../../hooks/use_breadcrumbs';
+import { initSetupModeState } from '../../setup_mode/setup_mode';
+import { GlobalStateContext } from '../../global_state_context';
+
+const CODE_PATHS = [CODE_PATH_LICENSE];
+
+interface NoDataPageSetupDeps {
+  http: any;
+  data: any;
+}
+
+interface SettingsChecker {
+  message: string;
+  api: string;
+  next?: SettingsChecker;
+}
+
+const clusterCheckers: SettingsChecker[] = [
+  {
+    message: i18n.translate('xpack.monitoring.noData.checker.clusterSettings', {
+      defaultMessage: 'Checking cluster settings API on production cluster',
+    }),
+    api: '../api/monitoring/v1/elasticsearch_settings/check/cluster',
+  },
+  {
+    message: i18n.translate('xpack.monitoring.noData.checker.nodesSettings', {
+      defaultMessage: 'Checking nodes settings API on production cluster',
+    }),
+    api: '../api/monitoring/v1/elasticsearch_settings/check/nodes',
+  },
+];
+
+export const NoDataPage = () => {
+  const title = i18n.translate('xpack.monitoring.noData.routeTitle', {
+    defaultMessage: 'Setup Monitoring',
+  });
+
+  const { services } = useKibana<NoDataPageSetupDeps>();
+  const [shouldRedirect, setShouldRedirect] = useState(false);
+
+  const [model, setModel] = useState({
+    errors: [], // errors can happen from trying to check or set ES settings
+    checkMessage: null, // message to show while waiting for api response
+    isLoading: true, // flag for in-progress state of checking for no data reason
+    isCollectionEnabledUpdating: false, // flags to indicate whether to show a spinner while waiting for ajax
+    isCollectionEnabledUpdated: false,
+    isCollectionIntervalUpdating: false,
+    isCollectionIntervalUpdated: false,
+  } as any);
+
+  const { update: updateBreadcrumbs } = useContext(BreadcrumbContainer.Context);
+  updateBreadcrumbs([
+    {
+      'data-test-subj': 'breadcrumbClusters',
+      text: 'Clusters',
+      href: '#/home',
+      ignoreGlobalState: true,
+    },
+  ]);
+
+  const globalState = useContext(GlobalStateContext);
+  initSetupModeState(globalState, services.http);
+
+  // From x-pack/plugins/monitoring/public/views/no_data/model_updater.js
+  const updateModel = useCallback(
+    (properties: any) => {
+      setModel((previousModel: any) => {
+        const updated = { ...previousModel };
+        const keys = Object.keys(properties);
+
+        keys.forEach((key) => {
+          if (Array.isArray(updated[key])) {
+            updated[key].push(properties[key]);
+          } else {
+            updated[key] = properties[key];
+          }
+        });
+
+        return updated;
+      });
+    },
+    [setModel]
+  );
+
+  const getPageData = useCallback(async () => {
+    let catchReason;
+    try {
+      const clusters = await getClusters(services);
+
+      if (clusters && clusters.length) {
+        setShouldRedirect(true);
+        return;
+      }
+    } catch (err) {
+      if (err && err.status === 503) {
+        catchReason = {
+          property: 'custom',
+          message: err.data.message,
+        };
+      }
+    }
+
+    if (catchReason) {
+      updateModel({ reason: catchReason });
+    } else {
+      await startChecks(clusterCheckers, services.http, updateModel);
+    }
+  }, [services, updateModel]);
+
+  const enabler = new Enabler(services.http, updateModel);
+
+  return (
+    <PageTemplate title={title} getPageData={getPageData}>
+      {shouldRedirect ? (
+        <Redirect to="/home" />
+      ) : (
+        <NoData {...model} enabler={enabler} isCloudEnabled={Legacy.shims.isCloud} />
+      )}
+    </PageTemplate>
+  );
+};
+
+async function getClusters(services: NoDataPageSetupDeps): Promise<any[]> {
+  const url = '../api/monitoring/v1/clusters';
+  const bounds = services.data?.query.timefilter.timefilter.getBounds();
+  const min = bounds.min.toISOString();
+  const max = bounds.max.toISOString();
+
+  const response = await services.http?.fetch(url, {
+    method: 'POST',
+    body: JSON.stringify({
+      css: undefined,
+      timeRange: {
+        min,
+        max,
+      },
+      codePaths: CODE_PATHS,
+    }),
+  });
+
+  return formatClusters(response);
+}
+
+// From x-pack/plugins/monitoring/public/lib/elasticsearch_settings/start_checks.js
+const mapCheckers = (_checkers: SettingsChecker[]) => {
+  return _checkers.map((current, checkerIndex) => {
+    const next = _checkers[checkerIndex + 1];
+    if (next !== undefined) {
+      current.next = next;
+    }
+
+    return current;
+  });
+};
+
+// From x-pack/plugins/monitoring/public/lib/elasticsearch_settings/start_checks.js
+function startChecks(
+  checkers: SettingsChecker[],
+  http: { fetch: any },
+  updateModel: (properties: any) => void
+) {
+  const runCheck = async (currentChecker: SettingsChecker): Promise<any> => {
+    updateModel({ checkMessage: currentChecker.message });
+
+    const { found, reason, error, errorReason } = await executeCheck(currentChecker, http);
+
+    if (error) {
+      updateModel({ errors: errorReason });
+      if (currentChecker.next) {
+        return runCheck(currentChecker.next);
+      }
+    } else if (found) {
+      return updateModel({
+        reason,
+        isLoading: false,
+        checkMessage: null,
+      });
+    } else if (currentChecker.next) {
+      return runCheck(currentChecker.next);
+    }
+
+    // dead end
+    updateModel({
+      reason: null,
+      isLoading: false,
+      checkMessage: null,
+    });
+  };
+
+  const _checkers = mapCheckers(checkers);
+  return runCheck(_checkers[0]);
+}
+
+async function executeCheck(checker: SettingsChecker, http: { fetch: any }): Promise<any> {
+  try {
+    const response = await http.fetch(checker.api, {
+      method: 'GET',
+    });
+    const { found, reason } = response;
+
+    return { found, reason };
+  } catch (err: any) {
+    const { data } = err;
+
+    return {
+      error: true,
+      found: false,
+      errorReason: data,
+    };
+  }
+}
+
+function formatClusters(clusters: any): any[] {
+  return clusters.map(formatCluster);
+}
+
+function formatCluster(cluster: any) {
+  if (cluster.cluster_uuid === STANDALONE_CLUSTER_CLUSTER_UUID) {
+    cluster.cluster_name = 'Standalone Cluster';
+  }
+  return cluster;
+}

x-pack/plugins/monitoring/public/components/no_data/no_data.js

@@ -32,9 +32,9 @@ import { CloudDeployment } from './blurbs';
 import { getSafeForExternalLink } from '../../lib/get_safe_for_external_link';
 
 function NoDataMessage(props) {
-  const { isLoading, reason, checkMessage } = props;
+  const { isLoading, reason, checkMessage, isCollectionEnabledUpdated } = props;
 
-  if (isLoading) {
+  if ((isCollectionEnabledUpdated && !reason) || isLoading) {
     return <CheckingSettings checkMessage={checkMessage} />;
   }
 

x-pack/plugins/monitoring/public/lib/setup_mode.tsx

@@ -159,6 +159,8 @@ export const disableElasticsearchInternalCollection = async () => {
 };
 
 export const toggleSetupMode = (inSetupMode: boolean) => {
+  if (isReactMigrationEnabled()) return setupModeReact.toggleSetupMode(inSetupMode);
+
   checkAngularState();
 
   const globalState = angularState.injector.get('globalState');