From c36daca19d93a634794cea1892696c3b1ca890da Mon Sep 17 00:00:00 2001
From: tczekajlo <t.czekajlo@rasa.com>
Date: Tue, 12 Oct 2021 16:38:39 +0200
Subject: [PATCH] Remove useless functions

---
 pkg/helm/install.go   |  5 -----
 pkg/rasactl/delete.go | 11 -----------
 pkg/utils/utils.go    | 35 -----------------------------------
 3 files changed, 51 deletions(-)

diff --git a/pkg/helm/install.go b/pkg/helm/install.go
index c029c08e..c6284c1c 100644
--- a/pkg/helm/install.go
+++ b/pkg/helm/install.go
@@ -105,11 +105,6 @@ func (h *Helm) Install() error {
 		)
 		h.Log.V(1).Info("Merging values", "result", h.Values)
 
-		// Add host to /etc/hosts - required sudo
-		//if err := utils.AddHostToEtcHosts(host, ip); err != nil {
-		//	return err
-		//}
-		//h.Log.V(1).Info("Adding host", "host", host, "ip", ip)
 	} else if h.KubernetesBackendType == types.KubernetesBackendLocal &&
 		h.CloudProvider.Name != types.CloudProviderUnknown {
 		h.Values = utils.MergeMaps(valuesNginxNodePort(), h.Values)
diff --git a/pkg/rasactl/delete.go b/pkg/rasactl/delete.go
index 57bb7b05..8f227b51 100644
--- a/pkg/rasactl/delete.go
+++ b/pkg/rasactl/delete.go
@@ -76,17 +76,6 @@ func (r *RasaCtl) Delete() error {
 		}
 	}
 
-	/*if r.KubernetesClient.GetBackendType() == types.KubernetesBackendLocal && r.CloudProvider.Name == types.CloudProviderUnknown {
-		host := fmt.Sprintf("%s.%s", r.Namespace, types.RasaCtlLocalDomain)
-
-		r.Log.V(1).Info("Deleting a hostname from /etc/hosts", "host", host)
-
-		err := utils.DeleteHostToEtcHosts(host)
-		if err != nil && !force {
-			return err
-		}
-	}*/
-
 	if prune {
 		r.Log.Info("Deleting namespace", "namespace", r.Namespace)
 		if err := r.KubernetesClient.DeleteNamespace(); err != nil && !force {
diff --git a/pkg/utils/utils.go b/pkg/utils/utils.go
index 8beb73e0..94d78e08 100644
--- a/pkg/utils/utils.go
+++ b/pkg/utils/utils.go
@@ -37,7 +37,6 @@ import (
 	"github.com/imdario/mergo"
 	"github.com/pkg/errors"
 	"github.com/spf13/viper"
-	"github.com/txn2/txeh"
 	"golang.org/x/term"
 
 	"github.com/RasaHQ/rasactl/pkg/types"
@@ -78,40 +77,6 @@ func MergeMaps(maps ...map[string]interface{}) map[string]interface{} {
 	return result
 }
 
-// AddHostToEtcHosts adds a host with a given IP address to /etc/hosts,
-// for Windows it is C:\Windows\System32\Drivers\etc\hosts.
-func AddHostToEtcHosts(host, ip string) error {
-	hosts, err := txeh.NewHostsDefault()
-	if err != nil {
-		return err
-	}
-
-	hosts.AddHost(ip, host)
-
-	if err := hosts.Save(); err != nil {
-		return errors.Errorf("Can't add a host, try to run the command as administrator, error: %s", err)
-	}
-
-	return nil
-}
-
-// DeleteHostToEtcHosts removes a host from /etc/hosts (linux, darwin), or
-// C:\Windows\System32\Drivers\etc\hosts (Windows).
-func DeleteHostToEtcHosts(host string) error {
-	hosts, err := txeh.NewHostsDefault()
-	if err != nil {
-		return err
-	}
-
-	hosts.RemoveHost(host)
-
-	if err := hosts.Save(); err != nil {
-		return errors.Errorf("Can't remove a host, try to run the command as administrator, error: %s", err)
-	}
-
-	return nil
-}
-
 func ValidateName(name string) error {
 
 	if !validName.MatchString(name) {