Dedup subcommand calls for readiness check

internal/metrics/metrics.go

@@ -1,5 +1,5 @@
 /*
-© Copyright IBM Corporation 2018, 2022
+© Copyright IBM Corporation 2018, 2023
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -43,8 +43,8 @@ func GatherMetrics(qmName string, log *logger.Logger) {
 
 	// If running in standby mode - wait until the queue manager becomes active
 	for {
-		active, _ := ready.IsRunningAsActiveQM(context.Background(), qmName)
-		if active {
+		status, _ := ready.Status(context.Background(), qmName)
+		if status.ActiveQM() {
 			break
 		}
 		time.Sleep(requestTimeout * time.Second)