fix: Best agent configuration and forwarding methods (#98)

* feat: Entry point for agent

* fix: Port env

* fix: Add error handler

* fix: Adding comment

examples/best-agent/index.js

@@ -0,0 +1,2 @@
+const AGENT = require('best-agent');
+AGENT.run();

examples/best-agent/package.json

@@ -0,0 +1,25 @@
+{
+  "name": "best-agent-example",
+  "version": "0.4.0",
+  "private": true,
+  "description": "Best agent example",
+  "scripts": {
+    "start": "best-agent"
+  },
+  "keywords": [
+    "lwc",
+    "agent",
+    "benchmark",
+    "perf",
+    "testing"
+  ],
+  "author": "LWC Team",
+  "homepage": "https://github.com/salesforce/best",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/salesforce/best"
+  },
+  "dependencies": {
+    "best-agent": "0.4.0"
+  }
+}

examples/simple_benchmark/best.config.js

@@ -3,6 +3,7 @@ module.exports = {
     benchmarkOnClient: true,
     useMacroTaskAfterBenchmark: false,
     benchmarkRunner: '@best/runner-headless',
+    // benchmarkRunner: '@best/runner-remote',
 
     // This is for running @best/runner-remote
     // "benchmarkRunnerConfig": {

package.json

@@ -17,7 +17,7 @@
     "watch": "yarn build && node ./scripts/watch.js",
     "test": "jest --config jest.config.json",
     "perf": "best --externalStorage=@best/store-aws",
-    "start": "cd examples/best-frontend && yarn serve",
+    "start": "node scripts/start.js",
     "web:watch": "lerna exec --scope @best/frontend 'yarn watch'",
     "web:watch:s3": "STORE_PLUGIN=@best/store-aws lerna exec --scope @best/frontend 'yarn watch'",
     "release": "yarn prepare && lerna publish --exact --force-publish=* --registry='https://npm.lwcjs.org' && yarn changelog",

packages/best-agent/package.json

@@ -6,7 +6,7 @@
     "Best",
     "LWC"
   ],
-  "main": "build/index.js",
+  "main": "build/cli/index.js",
   "module": "src/index.js",
   "dependencies": {
     "@best/runner": "0.4.0",

packages/best-agent/src/cli/index.js

@@ -1,7 +1,7 @@
 import express from 'express';
 import { Server } from 'http';
 import { runAgent } from '../agent-service';
-const PORT = process.env.port || 5000;
+const PORT = process.env.PORT || 5000;
 
 export function run() {
     const app = express();

packages/best-agent/src/client.js

@@ -24,16 +24,19 @@ const LOADER_CONFIG = {
 
 function initializeForwarder(config, socket, logger) {
     return {
-        onBenchmarkStart(benchmarkName) {
-            logger(`STATUS: running_benchmark (${benchmarkName})`);
-            socket.emit('running_benchmark_start', benchmarkName);
+        onBenchmarkStart(benchmarkName, projectName) {
+            logger(`STATUS: running_benchmark ${benchmarkName} (${projectName})`);
+            socket.emit('running_benchmark_start', benchmarkName, projectName);
         },
         updateBenchmarkProgress(state, opts) {
             socket.emit('running_benchmark_update', { state, opts });
         },
-        onBenchmarkEnd(benchmarkName) {
-            logger(`STATUS: finished_benchmark (${benchmarkName})`);
-            socket.emit('running_benchmark_end', benchmarkName);
+        onBenchmarkEnd(benchmarkName, projectName) {
+            logger(`STATUS: finished_benchmark ${benchmarkName} (${projectName})`);
+            socket.emit('running_benchmark_end', benchmarkName, projectName);
+        },
+        onBenchmarkError(benchmarkName, projectName) {
+            socket.emit('running_benchmark_error', benchmarkName, projectName);
         },
     };
 }

packages/best-runner-headless/src/__tests__/runner-headless.spec.js

@@ -17,7 +17,6 @@ const MOCK_MESSAGER = {
     updateBenchmarkProgress() {},
     onBenchmarkEnd() {},
     onBenchmarkError() {}
-
 };
 
 describe('run', () => {

packages/best-runner-remote/src/index.js

@@ -34,17 +34,17 @@ function proxifyRunner(benchmarkEntryBundle, runnerConfig, projectConfig, global
                 });
             });
 
-            socket.on('running_benchmark_start', benchName => {
-                messager.onBenchmarkStart(benchName, {
+            socket.on('running_benchmark_start', (benchName, projectName) => {
+                messager.onBenchmarkStart(benchName, projectName, {
                     displayPath: `${host}/${benchName}`,
                 });
             });
 
             socket.on('running_benchmark_update', ({ state, opts }) => {
                 messager.updateBenchmarkProgress(state, opts);
             });
-            socket.on('running_benchmark_end', benchName => {
-                messager.onBenchmarkEnd(benchName);
+            socket.on('running_benchmark_end', (benchName, projectName) => {
+                messager.onBenchmarkEnd(benchName, projectName);
             });
 
             // socket.on('disconnect', (s) => {

scripts/start.js

@@ -0,0 +1,9 @@
+const BEST_SERVICE_TYPE = process.env.BEST_SERVICE_TYPE || 'frontend';
+
+console.log(`Initializing ${BEST_SERVICE_TYPE}`);
+
+if (BEST_SERVICE_TYPE === 'frontend') {
+    require('best-frontend-example');
+} else if (BEST_SERVICE_TYPE === 'agent') {
+    require('best-agent').run();
+}