Handle namespace

main.go

@@ -9,12 +9,14 @@ import (
 	"os"
 
 	"git.netflux.io/rob/kubectl-persistent-logger/logs"
+	corev1 "k8s.io/api/core/v1"
 	"k8s.io/client-go/dynamic"
 	"k8s.io/client-go/kubernetes"
 	clientconfig "sigs.k8s.io/controller-runtime/pkg/client/config"
 )
 
 var (
+	version    = "0.1.0"
 	gitChanges = "unknown"
 	gitSHA1    = "unknown"
 	buildTime  = "unknown"
@@ -22,20 +24,22 @@ var (
 
 func main() {
 	var (
-		container   string
-		strictExist bool
-		debug       bool
-		version     bool
+		namespace    string
+		container    string
+		strictExist  bool
+		debug        bool
+		printVersion bool
 	)
 
+	flag.StringVar(&namespace, "namespace", corev1.NamespaceDefault, "namespace")
 	flag.StringVar(&container, "container", "", "name of a specific container")
 	flag.BoolVar(&strictExist, "strict", false, "require deployment to exist on launch")
 	flag.BoolVar(&debug, "debug", false, "enable debug logging to stderr")
-	flag.BoolVar(&version, "version", false, "print version and exit")
+	flag.BoolVar(&printVersion, "version", false, "print version and exit")
 	flag.Parse()
 
-	if version {
-		fmt.Fprintf(os.Stderr, "kubectl-persistent-logger, gitSHA1 = %s, gitChanges = %s, buildTime = %v\n", gitSHA1, gitChanges, buildTime)
+	if printVersion {
+		fmt.Fprintf(os.Stderr, "kubectl-persistent-logger %s, gitSHA1 = %s, gitChanges = %s, buildTime = %v\n", version, gitSHA1, gitChanges, buildTime)
 		os.Exit(0)
 	}
 
@@ -59,7 +63,7 @@ func main() {
 		params = logs.WatcherParams{
 			Type:      kind,
 			Name:      flag.Arg(1),
-			Namespace: "default",
+			Namespace: namespace,
 		}
 	default:
 		flag.Usage()
@@ -81,7 +85,6 @@ func main() {
 		log.Fatal(err)
 	}
 
-	ctx := context.Background()
 	watcher := logs.NewWatcher(
 		params,
 		logs.KubernetesClient{Typed: clientset, Untyped: dynamicclient},
@@ -89,7 +92,7 @@ func main() {
 		os.Stdout,
 		logger,
 	)
-	if err := watcher.Watch(ctx); err != nil {
+	if err := watcher.Watch(context.Background()); err != nil {
 		log.Fatal(err)
 	}
 }