license setup in the plugin

x-pack/plugins/security_solution/common/license/license.ts

@@ -0,0 +1,53 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+import { Observable, Subscription } from 'rxjs';
+import { ILicense } from '../../../licensing/common/types';
+
+// Generic license service class that works with the license observable
+// Both server and client plugins instancates a singleton version of this class
+export class LicenseService {
+  private observable: Observable<ILicense> | null = null;
+  private subscription: Subscription | null = null;
+  private licenseInformation: ILicense | null = null;
+
+  private updateInformation(licenseInformation: ILicense) {
+    this.licenseInformation = licenseInformation;
+  }
+
+  public start(license$: Observable<ILicense>) {
+    this.observable = license$;
+    this.subscription = this.observable.subscribe(this.updateInformation.bind(this));
+  }
+
+  public stop() {
+    if (this.subscription) {
+      this.subscription.unsubscribe();
+    }
+  }
+
+  public getLicenseInformation() {
+    return this.licenseInformation;
+  }
+
+  public getLicenseInformation$() {
+    return this.observable;
+  }
+
+  public isGoldPlus() {
+    return (
+      this.licenseInformation?.isAvailable &&
+      this.licenseInformation?.isActive &&
+      this.licenseInformation?.hasAtLeast('gold')
+    );
+  }
+  public isEnterprise() {
+    return (
+      this.licenseInformation?.isAvailable &&
+      this.licenseInformation?.isActive &&
+      this.licenseInformation?.hasAtLeast('enterprise')
+    );
+  }
+}

x-pack/plugins/security_solution/public/common/hooks/use_license.ts

@@ -0,0 +1,13 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import { LicenseService } from '../../../common/license/license';
+
+export const licenseService = new LicenseService();
+
+export function useLicense() {
+  return licenseService;
+}

x-pack/plugins/security_solution/public/plugin.tsx

@@ -62,7 +62,7 @@ import {
   IndexFieldsStrategyResponse,
 } from '../common/search_strategy/index_fields';
 import { SecurityAppStore } from './common/store/store';
-import { getCaseConnectorUI } from './common/lib/connectors';
+import { licenseService } from './common/hooks/use_license';
 
 export class Plugin implements IPlugin<PluginSetup, PluginStart, SetupPlugins, StartPlugins> {
   private kibanaVersion: string;
@@ -313,8 +313,6 @@ export class Plugin implements IPlugin<PluginSetup, PluginStart, SetupPlugins, S
       },
     });
 
-    plugins.triggersActionsUi.actionTypeRegistry.register(getCaseConnectorUI());
-
     return {
       resolver: async () => {
         /**
@@ -337,6 +335,7 @@ export class Plugin implements IPlugin<PluginSetup, PluginStart, SetupPlugins, S
         ConfigureEndpointPackagePolicy
       );
     }
+    licenseService.start(plugins.licensing.license$);
 
     return {};
   }

x-pack/plugins/security_solution/public/types.ts

@@ -33,6 +33,7 @@ import { Network } from './network';
 import { Overview } from './overview';
 import { Timelines } from './timelines';
 import { Management } from './management';
+import { LicensingPluginStart } from '../../licensing/public';
 
 export interface SetupPlugins {
   home?: HomePublicPluginSetup;
@@ -49,6 +50,7 @@ export interface StartPlugins {
   inspector: InspectorStart;
   ingestManager?: IngestManagerStart;
   lists?: ListsPluginStart;
+  licensing: LicensingPluginStart;
   newsfeed?: NewsfeedPublicPluginStart;
   triggersActionsUi: TriggersActionsStart;
   uiActions: UiActionsStart;

x-pack/plugins/security_solution/server/lib/license/license.ts

@@ -0,0 +1,9 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import { LicenseService } from '../../../common/license/license';
+
+export const licenseService = new LicenseService();

x-pack/plugins/security_solution/server/plugin.ts

@@ -33,7 +33,7 @@ import { MlPluginSetup as MlSetup } from '../../ml/server';
 import { ListPluginSetup } from '../../lists/server';
 import { EncryptedSavedObjectsPluginSetup as EncryptedSavedObjectsSetup } from '../../encrypted_saved_objects/server';
 import { SpacesPluginSetup as SpacesSetup } from '../../spaces/server';
-import { LicensingPluginSetup } from '../../licensing/server';
+import { ILicense, LicensingPluginStart } from '../../licensing/server';
 import { IngestManagerStartContract, ExternalCallback } from '../../ingest_manager/server';
 import { TaskManagerSetupContract, TaskManagerStartContract } from '../../task_manager/server';
 import { initServer } from './init_server';
@@ -74,13 +74,13 @@ import {
   TelemetryPluginStart,
   TelemetryPluginSetup,
 } from '../../../../src/plugins/telemetry/server';
+import { licenseService } from './lib/license/license';
 
 export interface SetupPlugins {
   alerts: AlertingSetup;
   data: DataPluginSetup;
   encryptedSavedObjects?: EncryptedSavedObjectsSetup;
   features: FeaturesSetup;
-  licensing: LicensingPluginSetup;
   lists?: ListPluginSetup;
   ml?: MlSetup;
   security?: SecuritySetup;
@@ -94,6 +94,7 @@ export interface StartPlugins {
   alerts: AlertPluginStartContract;
   data: DataPluginStart;
   ingestManager?: IngestManagerStartContract;
+  licensing: LicensingPluginStart;
   taskManager?: TaskManagerStartContract;
   telemetry?: TelemetryPluginStart;
 }
@@ -125,6 +126,7 @@ export class Plugin implements IPlugin<PluginSetup, PluginStart, SetupPlugins, S
   private readonly telemetryEventsSender: TelemetryEventsSender;
 
   private lists: ListPluginSetup | undefined; // TODO: can we create ListPluginStart?
+  private licensing$!: Observable<ILicense>;
 
   private manifestTask: ManifestTask | undefined;
   private exceptionsCache: LRU<string, Buffer>;
@@ -364,6 +366,8 @@ export class Plugin implements IPlugin<PluginSetup, PluginStart, SetupPlugins, S
     }
 
     this.telemetryEventsSender.start(core, plugins.telemetry);
+    this.licensing$ = plugins.licensing.license$;
+    licenseService.start(this.licensing$);
 
     return {};
   }
@@ -372,5 +376,6 @@ export class Plugin implements IPlugin<PluginSetup, PluginStart, SetupPlugins, S
     this.logger.debug('Stopping plugin');
     this.telemetryEventsSender.stop();
     this.endpointAppContextService.stop();
+    this.licenseService.stop();
   }
 }