Interactive setup mode

.i18nrc.json

@@ -27,6 +27,7 @@
     "inputControl": "src/plugins/input_control_vis",
     "inspector": "src/plugins/inspector",
     "inspectorViews": "src/legacy/core_plugins/inspector_views",
+    "interactiveSetup": "src/plugins/interactive_setup",
     "interpreter": "src/legacy/core_plugins/interpreter",
     "kbn": "src/legacy/core_plugins/kibana",
     "kbnDocViews": "src/legacy/core_plugins/kbn_doc_views",

packages/kbn-optimizer/limits.yml

@@ -119,4 +119,4 @@ pageLoadAssetSize:
   expressionImage: 19288
   expressionMetric: 22238
   expressionShape: 34008
-  interactiveSetup: 18532
+  interactiveSetup: 70000

src/plugins/interactive_setup/common/index.ts

@@ -6,5 +6,5 @@
  * Side Public License, v 1.
  */
 
-export type { InteractiveSetupViewState, EnrollmentToken } from './types';
+export * from './types';
 export { ElasticsearchConnectionStatus } from './elasticsearch_connection_status';

src/plugins/interactive_setup/common/types.ts

@@ -6,6 +6,8 @@
  * Side Public License, v 1.
  */
 
+import type { PeerCertificate } from 'tls';
+
 import type { ElasticsearchConnectionStatus } from './elasticsearch_connection_status';
 
 /**
@@ -43,3 +45,24 @@ export interface EnrollmentToken {
    */
   key: string;
 }
+
+export interface Certificate {
+  issuer: Partial<PeerCertificate['issuer']>;
+  valid_from: PeerCertificate['valid_from'];
+  valid_to: PeerCertificate['valid_to'];
+  subject: Partial<PeerCertificate['subject']>;
+  fingerprint256: PeerCertificate['fingerprint256'];
+  raw: string;
+}
+
+export interface PingResponse {
+  /**
+   * Response status code of ping request.
+   */
+  statusCode: number;
+
+  /**
+   * Full certificate chain of cluster at requested address. Only present if cluster uses HTTPS.
+   */
+  certificateChain?: Certificate[];
+}

src/plugins/interactive_setup/public/app.scss

@@ -0,0 +1,21 @@
+.interactiveSetup {
+  @include kibanaFullScreenGraphics;
+}
+
+.interactiveSetup__header {
+  padding: $euiSizeXL;
+}
+
+.interactiveSetup__logo {
+  @include kibanaCircleLogo;
+  @include euiBottomShadowMedium;
+
+  margin-bottom: $euiSizeXL;
+}
+
+.interactiveSetup__content {
+  margin: auto;
+  max-width: map-get($euiBreakpoints, 's') - $euiSizeXL;
+  padding-left: $euiSizeXL;
+  padding-right: $euiSizeXL;
+}

src/plugins/interactive_setup/public/app.tsx

@@ -6,22 +6,78 @@
  * Side Public License, v 1.
  */
 
-import { EuiPageTemplate, EuiPanel, EuiText } from '@elastic/eui';
-import React from 'react';
+import './app.scss';
+
+import { EuiIcon, EuiPanel, EuiSpacer, EuiTitle } from '@elastic/eui';
+import type { FunctionComponent } from 'react';
+import React, { useState } from 'react';
+
+import { FormattedMessage } from '@kbn/i18n/react';
+
+import { ClusterAddressForm } from './cluster_address_form';
+import type { ClusterConfigurationFormProps } from './cluster_configuration_form';
+import { ClusterConfigurationForm } from './cluster_configuration_form';
+import { EnrollmentTokenForm } from './enrollment_token_form';
+import { ProgressIndicator } from './progress_indicator';
+
+export const App: FunctionComponent = () => {
+  const [page, setPage] = useState<'token' | 'manual' | 'success'>('token');
+  const [cluster, setCluster] = useState<
+    Omit<ClusterConfigurationFormProps, 'onCancel' | 'onSuccess'>
+  >();
 
-export const App = () => {
   return (
-    <EuiPageTemplate
-      restrictWidth={false}
-      template="empty"
-      pageHeader={{
-        iconType: 'logoElastic',
-        pageTitle: 'Welcome to Elastic',
-      }}
-    >
-      <EuiPanel>
-        <EuiText>Kibana server is not ready yet.</EuiText>
-      </EuiPanel>
-    </EuiPageTemplate>
+    <div className="interactiveSetup">
+      <header className="interactiveSetup__header">
+        <div className="interactiveSetup__content eui-textCenter">
+          <EuiSpacer size="xxl" />
+          <span className="interactiveSetup__logo">
+            <EuiIcon type="logoElastic" size="xxl" />
+          </span>
+          <EuiTitle size="m">
+            <h1>
+              <FormattedMessage
+                id="interactiveSetup.app.pageTitle"
+                defaultMessage="Configure Elastic to get started"
+              />
+            </h1>
+          </EuiTitle>
+          <EuiSpacer size="xl" />
+        </div>
+      </header>
+      <div className="interactiveSetup__content">
+        <EuiPanel paddingSize="l">
+          <div hidden={page !== 'token'}>
+            <EnrollmentTokenForm
+              onCancel={() => setPage('manual')}
+              onSuccess={() => setPage('success')}
+            />
+          </div>
+          <div hidden={page !== 'manual'}>
+            {cluster ? (
+              <ClusterConfigurationForm
+                onCancel={() => setCluster(undefined)}
+                onSuccess={() => setPage('success')}
+                {...cluster}
+              />
+            ) : (
+              <ClusterAddressForm
+                onCancel={() => setPage('token')}
+                onSuccess={(result, values) =>
+                  setCluster({
+                    host: values.host,
+                    authRequired: result.statusCode === 401,
+                    certificateChain: result.certificateChain,
+                  })
+                }
+              />
+            )}
+          </div>
+          {page === 'success' && (
+            <ProgressIndicator onSuccess={() => window.location.replace(window.location.href)} />
+          )}
+        </EuiPanel>
+      </div>
+    </div>
   );
 };

src/plugins/interactive_setup/public/cluster_address_form.test.tsx

@@ -0,0 +1,68 @@
+/*
+ * 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 and the Server Side Public License, v 1; you may not use this file except
+ * in compliance with, at your election, the Elastic License 2.0 or the Server
+ * Side Public License, v 1.
+ */
+
+import { fireEvent, render, waitFor } from '@testing-library/react';
+import React from 'react';
+
+import { coreMock } from 'src/core/public/mocks';
+
+import { ClusterAddressForm } from './cluster_address_form';
+import { Providers } from './plugin';
+
+jest.mock('@elastic/eui/lib/services/accessibility/html_id_generator', () => ({
+  htmlIdGenerator: () => () => `id-${Math.random()}`,
+}));
+
+describe('ClusterAddressForm', () => {
+  jest.setTimeout(20_000);
+
+  it('calls enrollment API when submitting form', async () => {
+    const coreStart = coreMock.createStart();
+    coreStart.http.post.mockResolvedValue({});
+
+    const onSuccess = jest.fn();
+
+    const { findByRole, findByLabelText } = render(
+      <Providers http={coreStart.http}>
+        <ClusterAddressForm onSuccess={onSuccess} />
+      </Providers>
+    );
+    fireEvent.change(await findByLabelText('Address'), {
+      target: { value: 'https://localhost' },
+    });
+    fireEvent.click(await findByRole('button', { name: 'Check address', hidden: true }));
+
+    await waitFor(() => {
+      expect(coreStart.http.post).toHaveBeenLastCalledWith('/internal/interactive_setup/ping', {
+        body: JSON.stringify({
+          hosts: ['https://localhost:9200'],
+        }),
+      });
+      expect(onSuccess).toHaveBeenCalled();
+    });
+  });
+
+  it('validates form', async () => {
+    const coreStart = coreMock.createStart();
+    const onSuccess = jest.fn();
+
+    const { findAllByText, findByRole, findByLabelText } = render(
+      <Providers http={coreStart.http}>
+        <ClusterAddressForm onSuccess={onSuccess} />
+      </Providers>
+    );
+
+    fireEvent.change(await findByLabelText('Address'), {
+      target: { value: 'localhost' },
+    });
+
+    fireEvent.click(await findByRole('button', { name: 'Check address', hidden: true }));
+
+    await findAllByText(/Enter a valid address including protocol/i);
+  });
+});

src/plugins/interactive_setup/public/cluster_address_form.tsx

@@ -0,0 +1,132 @@
+/*
+ * 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 and the Server Side Public License, v 1; you may not use this file except
+ * in compliance with, at your election, the Elastic License 2.0 or the Server
+ * Side Public License, v 1.
+ */
+
+import {
+  EuiButton,
+  EuiButtonEmpty,
+  EuiFieldText,
+  EuiFlexGroup,
+  EuiFlexItem,
+  EuiForm,
+  EuiFormRow,
+  EuiSpacer,
+} from '@elastic/eui';
+import type { FunctionComponent } from 'react';
+import React from 'react';
+
+import { i18n } from '@kbn/i18n';
+import { FormattedMessage } from '@kbn/i18n/react';
+
+import type { PingResponse } from '../common';
+import type { ValidationErrors } from './use_form';
+import { useForm } from './use_form';
+import { useHttp } from './use_http';
+
+export interface ClusterAddressFormValues {
+  host: string;
+}
+
+export interface ClusterAddressFormProps {
+  defaultValues?: ClusterAddressFormValues;
+  onCancel?(): void;
+  onSuccess?(result: PingResponse, values: ClusterAddressFormValues): void;
+}
+
+export const ClusterAddressForm: FunctionComponent<ClusterAddressFormProps> = ({
+  defaultValues = {
+    host: 'https://localhost:9200',
+  },
+  onCancel,
+  onSuccess,
+}) => {
+  const http = useHttp();
+
+  const [form, eventHandlers] = useForm({
+    defaultValues,
+    validate: async (values) => {
+      const errors: ValidationErrors<typeof values> = {};
+
+      if (!values.host) {
+        errors.host = i18n.translate('interactiveSetup.clusterAddressForm.hostRequiredError', {
+          defaultMessage: 'Enter an address.',
+        });
+      } else {
+        try {
+          const url = new URL(values.host);
+          if (!url.protocol || !url.hostname) {
+            throw new Error();
+          }
+        } catch (error) {
+          errors.host = i18n.translate('interactiveSetup.clusterAddressForm.hostInvalidError', {
+            defaultMessage: 'Enter a valid address including protocol.',
+          });
+        }
+      }
+
+      return errors;
+    },
+    onSubmit: async (values) => {
+      const url = new URL(values.host);
+      const host = `${url.protocol}//${url.hostname}:${url.port || 9200}`;
+
+      const result = await http.post<PingResponse>('/internal/interactive_setup/ping', {
+        body: JSON.stringify({
+          hosts: [host],
+        }),
+      });
+
+      onSuccess?.(result, { host });
+    },
+  });
+
+  return (
+    <EuiForm component="form" noValidate {...eventHandlers}>
+      <EuiFormRow
+        label={i18n.translate('interactiveSetup.clusterAddressForm.hostLabel', {
+          defaultMessage: 'Address',
+        })}
+        error={form.errors.host}
+        isInvalid={form.touched.host && !!form.errors.host}
+        fullWidth
+      >
+        <EuiFieldText
+          name="host"
+          value={form.values.host}
+          isInvalid={form.touched.host && !!form.errors.host}
+          fullWidth
+        />
+      </EuiFormRow>
+      <EuiSpacer />
+
+      <EuiFlexGroup responsive={false} justifyContent="flexEnd">
+        <EuiFlexItem grow={false}>
+          <EuiButtonEmpty flush="right" iconType="arrowLeft" onClick={onCancel}>
+            <FormattedMessage
+              id="interactiveSetup.clusterAddressForm.cancelButton"
+              defaultMessage="Back"
+            />
+          </EuiButtonEmpty>
+        </EuiFlexItem>
+        <EuiFlexItem grow={false}>
+          <EuiButton
+            type="submit"
+            isLoading={form.isSubmitting}
+            isDisabled={form.isSubmitted && form.isInvalid}
+            fill
+          >
+            <FormattedMessage
+              id="interactiveSetup.clusterAddressForm.validateButton"
+              defaultMessage="{isSubmitting, select, true{Checking address…} other{Check address}}"
+              values={{ isSubmitting: form.isSubmitting }}
+            />
+          </EuiButton>
+        </EuiFlexItem>
+      </EuiFlexGroup>
+    </EuiForm>
+  );
+};