[cherry-pick] make fmt (#1107) (#1115)

/cherry-pick

Signed-off-by: 1gtm <1gtm@appscode.com>

Author: 1gtm

pkg/root.go

@@ -29,7 +29,7 @@ var SupportedProducts = []string{"stash-enterprise", "kubedb-ext-stash"}
 var licenseApiService string
 
 func NewRootCmd() *cobra.Command {
-	var rootCmd = &cobra.Command{
+	rootCmd := &cobra.Command{
 		Use:               "stash-elasticsearch",
 		Short:             `Elasticsearch backup & restore plugin for Stash by AppsCode`,
 		Long:              `Elasticsearch backup & restore plugin for Stash by AppsCode. For more information, visit here: https://appscode.com/products/stash`,

pkg/utils.go

@@ -108,7 +108,7 @@ func (session *sessionWrapper) setUserArgs(args string) {
 }
 
 func (session *sessionWrapper) setTLSParameters(appBinding *appcatalog.AppBinding, scratchDir string) error {
-	session.sh.SetEnv("NODE_TLS_REJECT_UNAUTHORIZED", "0") //xref: https://github.com/taskrabbit/elasticsearch-dump#bypassing-self-sign-certificate-errors
+	session.sh.SetEnv("NODE_TLS_REJECT_UNAUTHORIZED", "0") // xref: https://github.com/taskrabbit/elasticsearch-dump#bypassing-self-sign-certificate-errors
 	if appBinding.Spec.ClientConfig.CABundle != nil {
 		if err := ioutil.WriteFile(filepath.Join(scratchDir, ESCACertFile), appBinding.Spec.ClientConfig.CABundle, os.ModePerm); err != nil {
 			return err
@@ -141,6 +141,7 @@ func (opt esOptions) waitForDBReady(appBinding *appcatalog.AppBinding) error {
 	klog.Infoln("Performing multielasticdump on", hostname)
 	return nil
 }
+
 func clearDir(dir string) error {
 	if err := os.RemoveAll(dir); err != nil {
 		return fmt.Errorf("unable to clean datadir: %v. Reason: %v", dir, err)
@@ -160,5 +161,5 @@ func writeAuthFile(filename string, cred *core.Secret) error {
 		must(meta_util.GetBytesForKeys(cred.Data, core.BasicAuthUsernameKey, ESUser)),
 		must(meta_util.GetBytesForKeys(cred.Data, core.BasicAuthPasswordKey, ESPassword)),
 	)
-	return ioutil.WriteFile(filename, []byte(authKeys), 0400) // only redable to owner
+	return ioutil.WriteFile(filename, []byte(authKeys), 0o400) // only redable to owner
 }