Fix typos and Check context

src/core/public/pulse/index.ts

@@ -45,13 +45,13 @@ const logger = {
 export class PulseService {
   private retriableErrors = 0;
   private readonly channels: Map<string, PulseChannel>;
-  private readonly instructions: Map<string, Subject<any>> = new Map();
+  private readonly instructions$: Map<string, Subject<any>> = new Map();
 
   constructor() {
     this.channels = new Map(
       channelNames.map((id): [string, PulseChannel] => {
         const instructions$ = new Subject<PulseInstruction>();
-        this.instructions.set(id, instructions$);
+        this.instructions$.set(id, instructions$);
         const channel = new PulseChannel({ id, instructions$, logger });
         return [channel.id, channel];
       })
@@ -127,8 +127,8 @@ export class PulseService {
 
     const responseBody: InstructionsResponse = await response.json();
 
-    responseBody.channels.forEach((channel: PulseChannel) => {
-      const instructions$ = this.instructions.get(channel.id);
+    responseBody.channels.forEach(channel => {
+      const instructions$ = this.instructions$.get(channel.id);
       if (!instructions$) {
         throw new Error(
           `Channel (${channel.id}) from service has no corresponding channel handler in client`

src/core/server/pulse/channel.ts

@@ -43,12 +43,12 @@ export class PulseChannel<Payload = any, Rec = Payload> {
   private readonly collector: any;
 
   constructor(private readonly config: ChannelConfig) {
-    const Collector: PulseCollectorContructor = require(`${__dirname}/collectors/${this.id}`)
+    const Collector: PulseCollectorConstructor = require(`${__dirname}/collectors/${this.id}`)
       .Collector;
     this.collector = new Collector(this.config.logger);
   }
 
-  public async setup(setupContext: ChannelSetupContexxt) {
+  public async setup(setupContext: ChannelSetupContext) {
     return this.collector.setup(setupContext);
   }
 

src/core/server/pulse/index.ts

@@ -46,7 +46,7 @@ interface ChannelResponse {
   instructions: PulseInstruction[];
 }
 
-interface InstructionsResponse {
+export interface InstructionsResponse {
   channels: ChannelResponse[];
 }
 

x-pack/plugins/pulse_poc/server/channels/default/check_receiving_telemetry.ts

@@ -9,29 +9,29 @@ import { CheckContext } from '../../types';
 
 export async function check(es: IScopedClusterClient, context: CheckContext) {
   const { deploymentId } = context;
-  // const response = await es.callAsInternalUser('search', {
-  //   index: 'pulse-poc-raw*',
-  //   size: 0,
-  //   allow_no_indices: true,
-  //   ignore_unavailable: true,
-  //   body: {
-  //     query: {
-  //       term: {
-  //         deployment_id: {
-  //           value: deploymentId,
-  //         },
-  //       },
-  //     },
-  //   },
-  // });
+  const response = await es.callAsInternalUser('search', {
+    index: 'pulse-poc-raw*',
+    size: 0,
+    allow_no_indices: true,
+    ignore_unavailable: true,
+    body: {
+      query: {
+        term: {
+          deployment_id: {
+            value: deploymentId,
+          },
+        },
+      },
+    },
+  });
 
-  // if (response.hits.total.value > 0) {
-  //   return undefined;
-  // } else {
-  return {
-    owner: 'core',
-    id: 'pulse_telemetry',
-    value: 'try_again',
-  };
-  // }
+  if (response.hits.total.value > 0) {
+    return undefined;
+  } else {
+    return {
+      owner: 'core',
+      id: 'pulse_telemetry',
+      value: 'try_again',
+    };
+  }
 }

x-pack/plugins/pulse_poc/server/channels/errors/check_receiving_errors.ts

@@ -5,11 +5,12 @@
  */
 
 import { IScopedClusterClient } from 'src/core/server';
+import { CheckContext } from '../../types';
 
-export async function check(es: IScopedClusterClient, deploymentId: string) {
+export async function check(es: IScopedClusterClient, { deploymentId, indexName }: CheckContext) {
   // TODO: modify the search query for full text search
   const response = await es.callAsInternalUser('search', {
-    index: 'pulse-poc-raw-errors',
+    index: indexName,
     size: 100,
     allow_no_indices: true,
     ignore_unavailable: true,

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

@@ -134,8 +134,10 @@ export class PulsePocPlugin {
         const { deploymentId } = request.params;
         const es = context.core.elasticsearch.adminClient;
         const allChannelCheckResults = this.channels.map(async channel => {
-          // const indexName = `pulse-poc-raw-${channel.id}`;
-          const channelChecks = channel.checks.map(check => check.check(es, deploymentId));
+          const indexName = `pulse-poc-raw-${channel.id}`;
+          const channelChecks = channel.checks.map(check =>
+            check.check(es, { deploymentId, indexName })
+          );
           const checkResults = await Promise.all(channelChecks);
           const instructions = checkResults.filter((value: any) => Boolean(value));
           return {