Force controller & watcher goroutine to start "early"

Signed-off-by: Vincent Demeester <[email protected]>

Author: vdemeester

cmd/pipelines-as-code-controller/main.go

@@ -28,11 +28,15 @@ func main() {
 		log.Fatal("failed to init kinit client : ", err)
 	}
 
+	c := make(chan struct{})
 	go func() {
+		c <- struct{}{}
 		if err := run.WatchConfigMapChanges(ctx, run); err != nil {
 			log.Fatal(err)
 		}
 	}()
+	// Force WatchConfigMapChanges go routines to actually start
+	<-c
 
 	evadapter.MainWithContext(ctx, PACControllerLogKey, adapter.NewEnvConfig, adapter.New(run, kinteract))
 }

cmd/pipelines-as-code-watcher/main.go

@@ -25,7 +25,10 @@ func main() {
 		w.WriteHeader(200)
 		_, _ = fmt.Fprint(w, "ok")
 	})
+
+	c := make(chan struct{})
 	go func() {
+		c <- struct{}{}
 		// start the web server on port and accept requests
 		log.Printf("Readiness and health check server listening on port %s", probesPort)
 		// timeout values same as default one from triggers eventlistener
@@ -38,6 +41,7 @@ func main() {
 		}
 		log.Fatal(srv.ListenAndServe())
 	}()
+	<-c
 
 	sharedmain.Main("pac-watcher", reconciler.NewController())
 }