Revert "EVEREST-1778 Ask user provide namespace name if it is missed …

…in `everestctl namespaces add` command"

This reverts commit b76fe75.

commands/namespaces/add.go

@@ -6,7 +6,6 @@ import (
 	"fmt"
 	"os"
 
-	"github.com/AlecAivazis/survey/v2"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
 	"go.uber.org/zap"
@@ -29,7 +28,7 @@ func NewAddCommand(l *zap.SugaredLogger) *cobra.Command {
 		Use:     "add",
 		Long:    "Add a new namespace",
 		Short:   "Add a new namespace",
-		Example: `everestctl namespaces add ns-1 --operator.mongodb=true --operator.postgresql=true --operator.xtradb-cluster=true --skip-wizard`,
+		Example: `everestctl namespaces add [NAMESPACE] [FLAGS]`,
 		Run: func(cmd *cobra.Command, args []string) {
 			initAddViperFlags(cmd)
 			c := &namespaces.NamespaceAddConfig{}
@@ -40,29 +39,11 @@ func NewAddCommand(l *zap.SugaredLogger) *cobra.Command {
 			}
 			bindInstallHelmOpts(c)
 
-			if len(args) == 1 {
-				// user provided namespace name
-				c.Namespaces = args[0]
-			} else if c.SkipWizard {
-				// user didn't provide namespace name, but we can't ask him to provide it
-				output.PrintError(namespaces.ErrNamespaceIsMissed, l, true)
+			if len(args) != 1 {
+				output.PrintError(fmt.Errorf("invalid number of arguments: expected 1, got %d", len(args)), l, true)
 				os.Exit(1)
-			} else {
-				// ask user to provide namespace name
-				var resp string
-				q := &survey.Input{Message: "Enter namespace name"}
-				if err = survey.AskOne(q, &resp); err != nil {
-					output.PrintError(err, l, true)
-					os.Exit(1)
-				}
-
-				if resp == "" {
-					// user didn't provide namespace name
-					output.PrintError(namespaces.ErrNamespaceIsMissed, l, true)
-					os.Exit(1)
-				}
-				c.Namespaces = resp
 			}
+			c.Namespaces = args[0]
 
 			enableLogging := viper.GetBool("verbose") || viper.GetBool("json")
 			c.Pretty = !enableLogging

pkg/cli/namespaces/add.go

@@ -197,8 +197,6 @@ var (
 	ErrNamespaceAlreadyExists = errors.New("namespace already exists")
 	// ErrNamespaceAlreadyOwned appears when the namespace is already owned by Everest.
 	ErrNamespaceAlreadyOwned = errors.New("namespace already exists and is managed by Everest")
-	// ErrNamespaceIsMissed appears when the namespace name is missed.
-	ErrNamespaceIsMissed = errors.New("namespace name is mandatory")
 )
 
 func (cfg *NamespaceAddConfig) validateNamespaceOwnership(