[Uptime] Migrate Uptime server routing to new platform (#51125)

* Move a REST endpoint and the GQL endpoint to NP routing.

* Delete obsolete REST endpoint.

* Update remaining REST routes to work with NP router.

* Remove obsolete code, update some unit tests.

* Simplify route creation.

* Remove tests of API decommissioned API endpoint.

* Rename domain check.

* Make return shape of index pattern endpoint correspond to required NP resp body.

* Move validate to appropriate level of route definition object for monitor details endpoint.

* Update snapshot count route.

* Fix broken lint rule.

* Remove usages of Boom.

* Fix license router creation.

x-pack/legacy/plugins/uptime/index.ts

@@ -41,7 +41,7 @@ export const uptime = (kibana: any) =>
 
       plugin(initializerContext).setup(
         {
-          route: (arg: any) => server.route(arg),
+          route: server.newPlatform.setup.core.http.createRouter(),
         },
         {
           elasticsearch,

x-pack/legacy/plugins/uptime/server/lib/adapters/framework/adapter_types.ts

@@ -4,35 +4,26 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
-import { GraphQLOptions } from 'apollo-server-core';
 import { GraphQLSchema } from 'graphql';
-import { Lifecycle, ResponseToolkit } from 'hapi';
-import { RouteOptions } from 'hapi';
-import { SavedObjectsLegacyService } from 'src/core/server';
+import { SavedObjectsLegacyService, RequestHandler, IRouter } from 'src/core/server';
 import { UsageCollectionSetup } from 'src/plugins/usage_collection/server';
-
-export interface UMFrameworkRequest {
-  user: string;
-  headers: Record<string, any>;
-  payload: Record<string, any>;
-  params: Record<string, any>;
-  query: Record<string, any>;
-}
-
-export type UMFrameworkResponse = Lifecycle.ReturnValue;
+import { ObjectType } from '@kbn/config-schema';
+import { UMRouteDefinition } from '../../../rest_api';
 
 export interface UMFrameworkRouteOptions<
-  RouteRequest extends UMFrameworkRequest,
-  RouteResponse extends UMFrameworkResponse
+  P extends ObjectType,
+  Q extends ObjectType,
+  B extends ObjectType
 > {
   path: string;
   method: string;
-  handler: (req: Request, h: ResponseToolkit) => any;
+  handler: RequestHandler<P, Q, B>;
   config?: any;
+  validate: any;
 }
 
 export interface UptimeCoreSetup {
-  route: any;
+  route: IRouter;
 }
 
 export interface UptimeCorePlugins {
@@ -42,24 +33,8 @@ export interface UptimeCorePlugins {
   xpack: any;
 }
 
-export type UMFrameworkRouteHandler<RouteRequest extends UMFrameworkRequest> = (
-  request: UMFrameworkRequest,
-  h: ResponseToolkit
-) => void;
-
-export type HapiOptionsFunction = (req: Request) => GraphQLOptions | Promise<GraphQLOptions>;
-
-export interface UMHapiGraphQLPluginOptions {
-  path: string;
-  vhost?: string;
-  route?: RouteOptions;
-  graphQLOptions: GraphQLOptions | HapiOptionsFunction;
-}
-
 export interface UMBackendFrameworkAdapter {
-  registerRoute<RouteRequest extends UMFrameworkRequest, RouteResponse extends UMFrameworkResponse>(
-    route: UMFrameworkRouteOptions<RouteRequest, RouteResponse>
-  ): void;
+  registerRoute(route: UMRouteDefinition): void;
   registerGraphQLEndpoint(routePath: string, schema: GraphQLSchema): void;
   getSavedObjectsClient(): any;
 }

x-pack/legacy/plugins/uptime/server/lib/adapters/framework/kibana_framework_adapter.ts

@@ -5,16 +5,11 @@
  */
 
 import { GraphQLSchema } from 'graphql';
-import { Request, ResponseToolkit } from 'hapi';
+import { schema as kbnSchema } from '@kbn/config-schema';
 import { runHttpQuery } from 'apollo-server-core';
 import { UptimeCorePlugins, UptimeCoreSetup } from './adapter_types';
-import {
-  UMBackendFrameworkAdapter,
-  UMFrameworkRequest,
-  UMFrameworkResponse,
-  UMFrameworkRouteOptions,
-} from './adapter_types';
-import { DEFAULT_GRAPHQL_PATH } from '../../../graphql';
+import { UMBackendFrameworkAdapter } from './adapter_types';
+import { UMRouteDefinition } from '../../../rest_api';
 
 export class UMKibanaBackendFrameworkAdapter implements UMBackendFrameworkAdapter {
   constructor(
@@ -25,11 +20,22 @@ export class UMKibanaBackendFrameworkAdapter implements UMBackendFrameworkAdapte
     this.plugins = plugins;
   }
 
-  public registerRoute<
-    RouteRequest extends UMFrameworkRequest,
-    RouteResponse extends UMFrameworkResponse
-  >(route: UMFrameworkRouteOptions<RouteRequest, RouteResponse>) {
-    this.server.route(route);
+  public registerRoute({ handler, method, options, path, validate }: UMRouteDefinition) {
+    const routeDefinition = {
+      path,
+      validate,
+      options,
+    };
+    switch (method) {
+      case 'GET':
+        this.server.route.get(routeDefinition, handler);
+        break;
+      case 'POST':
+        this.server.route.post(routeDefinition, handler);
+        break;
+      default:
+        throw new Error(`Handler for method ${method} is not defined`);
+    }
   }
 
   public registerGraphQLEndpoint(routePath: string, schema: GraphQLSchema): void {
@@ -43,37 +49,47 @@ export class UMKibanaBackendFrameworkAdapter implements UMBackendFrameworkAdapte
         tags: ['access:uptime'],
       },
     };
-    this.server.route({
-      options: options.route,
-      handler: async (request: Request, h: ResponseToolkit) => {
+    this.server.route.post(
+      {
+        path: routePath,
+        validate: {
+          body: kbnSchema.object({
+            operationName: kbnSchema.nullable(kbnSchema.string()),
+            query: kbnSchema.string(),
+            variables: kbnSchema.recordOf(kbnSchema.string(), kbnSchema.any()),
+          }),
+        },
+        options: {
+          tags: ['access:uptime'],
+        },
+      },
+      async (context, request, resp): Promise<any> => {
         try {
-          const { method } = request;
-          const query =
-            method === 'post'
-              ? (request.payload as Record<string, any>)
-              : (request.query as Record<string, any>);
+          const query = request.body as Record<string, any>;
 
           const graphQLResponse = await runHttpQuery([request], {
-            method: method.toUpperCase(),
+            method: 'POST',
             options: options.graphQLOptions,
             query,
           });
 
-          return h.response(graphQLResponse).type('application/json');
+          return resp.ok({
+            body: graphQLResponse,
+            headers: {
+              'content-type': 'application/json',
+            },
+          });
         } catch (error) {
           if (error.isGraphQLError === true) {
-            return h
-              .response(error.message)
-              .code(error.statusCode)
-              .type('application/json');
+            return resp.internalError({
+              body: { message: error.message },
+              headers: { 'content-type': 'application/json' },
+            });
           }
-          return h.response(error).type('application/json');
+          return resp.internalError();
         }
-      },
-      method: ['get', 'post'],
-      path: options.path || DEFAULT_GRAPHQL_PATH,
-      vhost: undefined,
-    });
+      }
+    );
   }
 
   public getSavedObjectsClient() {

x-pack/legacy/plugins/uptime/server/lib/adapters/index.ts

@@ -4,7 +4,6 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
-export * from './auth';
 export * from './database';
 export * from './framework';
 export * from './monitor_states';

x-pack/legacy/plugins/uptime/server/lib/compose/kibana.ts

@@ -4,26 +4,23 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
-import { UMXPackAuthAdapter } from '../adapters/auth';
 import { UMKibanaDatabaseAdapter } from '../adapters/database/kibana_database_adapter';
 import { UMKibanaBackendFrameworkAdapter } from '../adapters/framework';
 import { ElasticsearchMonitorsAdapter } from '../adapters/monitors';
 import { ElasticsearchPingsAdapter } from '../adapters/pings';
-import { UMAuthDomain } from '../domains';
+import { licenseCheck } from '../domains';
 import { UMDomainLibs, UMServerLibs } from '../lib';
 import { ElasticsearchMonitorStatesAdapter } from '../adapters/monitor_states';
 import { UMKibanaSavedObjectsAdapter } from '../adapters/saved_objects/kibana_saved_objects_adapter';
 import { UptimeCorePlugins, UptimeCoreSetup } from '../adapters/framework';
 
 export function compose(server: UptimeCoreSetup, plugins: UptimeCorePlugins): UMServerLibs {
-  const { elasticsearch, savedObjects, xpack } = plugins;
+  const { elasticsearch, savedObjects } = plugins;
   const framework = new UMKibanaBackendFrameworkAdapter(server, plugins);
   const database = new UMKibanaDatabaseAdapter(elasticsearch);
 
-  const authDomain = new UMAuthDomain(new UMXPackAuthAdapter(xpack), {});
-
   const domainLibs: UMDomainLibs = {
-    auth: authDomain,
+    license: licenseCheck,
     monitors: new ElasticsearchMonitorsAdapter(database),
     monitorStates: new ElasticsearchMonitorStatesAdapter(database),
     pings: new ElasticsearchPingsAdapter(database),