added a better start harness

.gitignore

@@ -1,2 +1,3 @@
 .idea
 node_modules
+logs

README.md

@@ -25,6 +25,12 @@ npm i
 
 ## Usage
 
+You can start every zone on group-0 with
+
+```bash
+npm start
+```
+
 You can run the script by using the following command.
 
 ```bash

index.js

@@ -18,7 +18,7 @@ const argv = yargs(hideBin(process.argv))
     alias: 'g',
     type: 'string',
     default: 'group-0',
-    description: 'Selected group',
+    description: 'Selected group'
   })
   .option('zone', {
     alias: 'z',

package.json

@@ -4,20 +4,23 @@
   "description": "",
   "main": "index.js",
   "scripts": {
+    "start": "node start.js",
+    "stop": "node stop.js",
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "author": "",
   "license": "ISC",
   "dependencies": {
     "axios": "^1.4.0",
     "bluebird": "^3.7.2",
+    "child_process": "^1.0.2",
     "config": "^3.3.9",
     "path": "^0.12.7",
     "quais": "^0.2.2",
     "winston": "^3.8.2",
     "yargs": "^17.7.2"
   },
   "devDependencies": {
-    "standard": "^17.0.0"
+    "standard": "^17.1.0"
   }
 }

start.js

@@ -0,0 +1,25 @@
+const { exec } = require('child_process')
+const fs = require('fs')
+const path = require('path')
+
+const logsDir = path.join(__dirname, 'logs')
+
+if (!fs.existsSync(logsDir)) {
+  fs.mkdirSync(logsDir)
+}
+
+for (let i = 0; i < 3; i++) {
+  for (let j = 0; j < 3; j++) {
+    const cmd = `node index.js -g group-0 -z zone-${i}-${j}`
+    const logStream = fs.createWriteStream(`${logsDir}/zone-${i}-${j}.log`, { flags: 'a' })
+
+    const proc = exec(cmd)
+
+    proc.stdout.pipe(logStream)
+    proc.stderr.pipe(logStream)
+
+    proc.on('error', (error) => {
+      console.error(`Error: ${error.message}`)
+    })
+  }
+}

stop.js

@@ -0,0 +1,15 @@
+const { exec } = require('child_process')
+
+const cmd = 'pkill -f "node index.js"'
+
+exec(cmd, (error, stdout, stderr) => {
+  if (error) {
+    console.error(`Error: ${error.message}`)
+    return
+  }
+  if (stderr) {
+    console.error(`stderr: ${stderr}`)
+    return
+  }
+  console.log(`stdout: ${stdout}`)
+})