feat(worker): log when workers are ready

packages/backend/src/config/redis.ts

@@ -6,6 +6,7 @@ type TRedisConfig = {
   username?: string,
   password?: string,
   tls?: Record<string, unknown>,
+  enableReadyCheck?: boolean,
   enableOfflineQueue: boolean,
 }
 
@@ -15,6 +16,7 @@ const redisConfig: TRedisConfig = {
   username: appConfig.redisUsername,
   password: appConfig.redisPassword,
   enableOfflineQueue: false,
+  enableReadyCheck: true,
 };
 
 if (appConfig.redisTls) {

packages/backend/src/helpers/check-worker-readiness.ts

@@ -0,0 +1,11 @@
+import Redis from 'ioredis';
+import logger from './logger';
+import redisConfig from '../config/redis';
+
+const redisClient = new Redis(redisConfig);
+
+redisClient.on('ready', () => {
+  logger.info(`Workers are ready!`);
+
+  redisClient.disconnect();
+});

packages/backend/src/worker.ts

@@ -1,4 +1,5 @@
 import './config/orm';
+import './helpers/check-worker-readiness';
 import './workers/flow';
 import './workers/trigger';
 import './workers/action';