[LogsUI] Add UI setting to hide Logs Stream and dashboard panel option

packages/kbn-management/settings/setting_ids/index.ts

@@ -144,6 +144,7 @@ export const OBSERVABILITY_LOGS_EXPLORER_ALLOWED_DATA_VIEWS_ID =
   'observability:logsExplorer:allowedDataViews';
 export const OBSERVABILITY_ENTITY_CENTRIC_EXPERIENCE = 'observability:entityCentricExperience';
 export const OBSERVABILITY_LOGS_DATA_ACCESS_LOG_SOURCES_ID = 'observability:logSources';
+export const OBSERVABILITY_ENABLE_LOGS_STREAM = 'observability:enableLogsStream';
 export const OBSERVABILITY_AI_ASSISTANT_SIMULATED_FUNCTION_CALLING =
   'observability:aiAssistantSimulatedFunctionCalling';
 export const OBSERVABILITY_AI_ASSISTANT_SEARCH_CONNECTOR_INDEX_PATTERN =

test/functional/apps/dashboard/group1/create_and_add_embeddables.ts

@@ -8,7 +8,7 @@
  */
 
 import expect from '@kbn/expect';
-
+import { OBSERVABILITY_ENABLE_LOGS_STREAM } from '@kbn/management-settings-ids';
 import { VisualizeConstants } from '@kbn/visualizations-plugin/common/constants';
 import { FtrProviderContext } from '../../../ftr_provider_context';
 
@@ -28,6 +28,12 @@ export default function ({ getService, getPageObjects }: FtrProviderContext) {
       await kibanaServer.uiSettings.replace({
         defaultIndex: '0bf35f60-3dc9-11e8-8660-4d65aa086b3c',
       });
+      await kibanaServer.uiSettings.update({ [OBSERVABILITY_ENABLE_LOGS_STREAM]: true });
+    });
+
+    after(async () => {
+      await kibanaServer.savedObjects.cleanStandardList();
+      await kibanaServer.uiSettings.update({ [OBSERVABILITY_ENABLE_LOGS_STREAM]: false });
     });
 
     it('ensure toolbar popover closes on add', async () => {
@@ -39,10 +45,6 @@ export default function ({ getService, getPageObjects }: FtrProviderContext) {
       await dashboardAddPanel.expectEditorMenuClosed();
     });
 
-    after(async () => {
-      await kibanaServer.savedObjects.cleanStandardList();
-    });
-
     describe('add new visualization link', () => {
       before(async () => {
         await dashboard.navigateToApp();

test/tsconfig.json

@@ -76,5 +76,6 @@
     "@kbn/default-nav-management",
     "@kbn/default-nav-devtools",
     "@kbn/core-saved-objects-import-export-server-internal",
+    "@kbn/management-settings-ids",
   ]
 }

x-pack/plugins/observability_solution/infra/common/ui_settings.ts

@@ -0,0 +1,31 @@
+/*
+ * 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.
+ */
+
+/**
+ * uiSettings definitions for the logs_data_access plugin.
+ */
+import { schema } from '@kbn/config-schema';
+import { UiSettingsParams } from '@kbn/core-ui-settings-common';
+import { i18n } from '@kbn/i18n';
+import { OBSERVABILITY_ENABLE_LOGS_STREAM } from '@kbn/management-settings-ids';
+
+export const uiSettings: Record<string, UiSettingsParams> = {
+  [OBSERVABILITY_ENABLE_LOGS_STREAM]: {
+    category: ['observability'],
+    name: i18n.translate('xpack.infra.enableLogsStream', {
+      defaultMessage: 'Logs Stream',
+    }),
+    value: false,
+    description: i18n.translate('xpack.infra.enableLogsStreamDescription', {
+      defaultMessage:
+        'Enables the legacy Logs Stream application. When enabled, the dashboard panel for legacy logs streams is also available. ',
+    }),
+    type: 'boolean',
+    schema: schema.boolean(),
+    requiresPageReload: true,
+  },
+};

x-pack/plugins/observability_solution/infra/public/components/log_stream/log_stream_react_embeddable.tsx

@@ -6,6 +6,8 @@
  */
 
 import React, { FC, PropsWithChildren, useEffect, useMemo, useState } from 'react';
+import { i18n } from '@kbn/i18n';
+import { EuiCallOut } from '@elastic/eui';
 import { ReactEmbeddableFactory } from '@kbn/embeddable-plugin/public';
 import {
   initializeTimeRange,
@@ -17,6 +19,8 @@ import { AppMountParameters, CoreStart } from '@kbn/core/public';
 import { EuiThemeProvider } from '@kbn/kibana-react-plugin/common';
 import { Query } from '@kbn/es-query';
 import { KibanaRenderContextProvider } from '@kbn/react-kibana-context-render';
+import { euiThemeVars } from '@kbn/ui-theme';
+import useLocalStorage from 'react-use/lib/useLocalStorage';
 import type { LogStreamApi, LogStreamSerializedState, Services } from './types';
 import { datemathToEpochMillis } from '../../utils/datemath';
 import { LOG_STREAM_EMBEDDABLE } from './constants';
@@ -81,7 +85,7 @@ export function getLogStreamEmbeddableFactory(services: Services) {
               theme$={services.coreStart.theme.theme$}
             >
               <EuiThemeProvider darkMode={darkMode}>
-                <div style={{ width: '100%' }}>
+                <div style={{ width: '100%', position: 'relative' }}>
                   <LogStream
                     logView={{ type: 'log-view-reference', logViewId: 'default' }}
                     startTimestamp={startTimestamp}
@@ -90,6 +94,7 @@ export function getLogStreamEmbeddableFactory(services: Services) {
                     query={query as Query | undefined}
                     filters={filters}
                   />
+                  <DeprecationCallout />
                 </div>
               </EuiThemeProvider>
             </LogStreamEmbeddableProviders>
@@ -101,6 +106,37 @@ export function getLogStreamEmbeddableFactory(services: Services) {
   return factory;
 }
 
+const DISMISSAL_STORAGE_KEY = 'observability:logStreamEmbeddableDeprecationCalloutDismissed';
+
+const DeprecationCallout = () => {
+  const [isDismissed, setDismissed] = useLocalStorage(DISMISSAL_STORAGE_KEY, false);
+
+  if (isDismissed) {
+    return null;
+  }
+
+  return (
+    <EuiCallOut
+      color="warning"
+      iconType="help"
+      onDismiss={() => setDismissed(true)}
+      css={{
+        position: 'absolute',
+        bottom: euiThemeVars.euiSizeM,
+        right: euiThemeVars.euiSizeM,
+        width: 'min(100%, 40ch)',
+      }}
+    >
+      <p>
+        {i18n.translate('xpack.infra.logsStreamEmbeddable.deprecationWarningDescription', {
+          defaultMessage:
+            'This panel is not longer actively maintained. You might prefer using saved searches for this visualization.',
+        })}
+      </p>
+    </EuiCallOut>
+  );
+};
+
 export interface LogStreamEmbeddableProvidersProps {
   core: CoreStart;
   pluginStart: InfraClientStartExports;

x-pack/plugins/observability_solution/infra/public/observability_logs/log_stream_page/state/src/selectors.ts

@@ -5,8 +5,8 @@
  * 2.0.
  */
 
+import { MatchedStateFromActor } from '@kbn/xstate-utils';
 import { LogStreamQueryActorRef } from '../../../log_stream_query_state';
-import { MatchedStateFromActor } from '../../../xstate_helpers';
 import { LogStreamPageActorRef } from './state_machine';
 
 type LogStreamPageStateWithLogViewIndices =

x-pack/plugins/observability_solution/infra/public/observability_logs/log_stream_page/state/src/state_machine.ts

@@ -10,14 +10,14 @@ import { TimeRange } from '@kbn/es-query';
 import { actions, ActorRefFrom, createMachine, EmittedFrom } from 'xstate';
 import { DEFAULT_REFRESH_INTERVAL } from '@kbn/logs-shared-plugin/common';
 import type { LogViewNotificationChannel } from '@kbn/logs-shared-plugin/public';
+import { OmitDeprecatedState } from '@kbn/xstate-utils';
 import { datemathToEpochMillis } from '../../../../utils/datemath';
 import { createLogStreamPositionStateMachine } from '../../../log_stream_position_state/src/state_machine';
 import {
   createLogStreamQueryStateMachine,
   DEFAULT_TIMERANGE,
   LogStreamQueryStateMachineDependencies,
 } from '../../../log_stream_query_state';
-import { OmitDeprecatedState } from '../../../xstate_helpers';
 import {
   waitForInitialQueryParameters,
   waitForInitialPositionParameters,

x-pack/plugins/observability_solution/infra/public/observability_logs/log_stream_position_state/src/state_machine.ts

@@ -10,8 +10,8 @@ import { IKbnUrlStateStorage } from '@kbn/kibana-utils-plugin/public';
 import { convertISODateToNanoPrecision } from '@kbn/logs-shared-plugin/common';
 import moment from 'moment';
 import { actions, ActorRefFrom, createMachine, EmittedFrom, SpecialTargets } from 'xstate';
+import { OmitDeprecatedState, sendIfDefined } from '@kbn/xstate-utils';
 import { isSameTimeKey } from '../../../../common/time';
-import { OmitDeprecatedState, sendIfDefined } from '../../xstate_helpers';
 import { DESIRED_BUFFER_PAGES, RELATIVE_END_UPDATE_DELAY } from './defaults';
 import { LogStreamPositionNotificationEventSelectors } from './notifications';
 import type {

x-pack/plugins/observability_solution/infra/public/observability_logs/log_stream_query_state/src/state_machine.ts

@@ -15,7 +15,7 @@ import { EsQueryConfig } from '@kbn/es-query';
 import { IKbnUrlStateStorage } from '@kbn/kibana-utils-plugin/public';
 import { actions, ActorRefFrom, createMachine, SpecialTargets, send } from 'xstate';
 import { DEFAULT_REFRESH_INTERVAL } from '@kbn/logs-shared-plugin/common';
-import { OmitDeprecatedState, sendIfDefined } from '../../xstate_helpers';
+import { OmitDeprecatedState, sendIfDefined } from '@kbn/xstate-utils';
 import { logStreamQueryNotificationEventSelectors } from './notifications';
 import {
   subscribeToFilterSearchBarChanges,

x-pack/plugins/observability_solution/infra/public/observability_logs/xstate_helpers/src/index.ts

@@ -6,7 +6,4 @@
  */
 
 export * from './invalid_state_callout';
-export * from './notification_channel';
-export * from './send_actions';
-export * from './types';
 export * from './state_machine_playground';