SYNC: health status

packages/api/src/utility/healthStatus.js

@@ -0,0 +1,25 @@
+const os = require('os');
+
+const databaseConnections = require('../controllers/databaseConnections');
+const serverConnections = require('../controllers/serverConnections');
+const sessions = require('../controllers/sessions');
+const runners = require('../controllers/runners');
+
+async function getHealthStatus() {
+  const memory = process.memoryUsage();
+
+  return {
+    status: 'ok',
+    databaseConnectionCount: databaseConnections.opened.length,
+    serverConnectionCount: serverConnections.opened.length,
+    sessionCount: sessions.opened.length,
+    memory,
+    systemMemory: {
+      total: os.totalmem(),
+      free: os.freemem(),
+    },
+    runProcessCount: runners.opened.length,
+  };
+}
+
+module.exports = getHealthStatus;