dev/command-saving (#1)

Reviewed-on: #1
Co-authored-by: jake <jake.young.dev@gmail.com>
Co-committed-by: jake <jake.young.dev@gmail.com>

cmd/login.go

@@ -5,45 +5,25 @@ package cmd
 
 import (
 	"bufio"
-	"crypto/aes"
-	"crypto/cipher"
 	"fmt"
 	"os"
 
-	"github.com/jake-young-dev/mcr"
+	"code.jakeyoungdev.com/jake/mctl/client"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
 )
 
 // loginCmd represents the login command
 var loginCmd = &cobra.Command{
-	Use:   "login",
-	Short: "Login to server and send commands",
+	Use:     "login",
+	Example: "mctl login",
+	Short:   "Login to server and send commands",
 	Long: `Login to server using saved config and enter command loop
 			sending commands to server and printing the response.`,
 	Run: func(cmd *cobra.Command, args []string) {
 		//grab saved credentials
-		server := viper.Get("server")
-		password := viper.Get("password")
-		port := viper.Get("port")
-		fmt.Printf("Logging into %s on port %d\n", server, port)
-
-		//setup decrypter
-		nonce := viper.Get("nonce")
-		block, err := aes.NewCipher([]byte(viper.Get("device").(string)))
-		cobra.CheckErr(err)
-		aesg, err := cipher.NewGCM(block)
-		cobra.CheckErr(err)
-
-		//decrypt password
-		pwd := []byte(password.(string))
-		nn := []byte(nonce.(string))
-		pt, err := aesg.Open(nil, nn, pwd, nil)
-		cobra.CheckErr(err)
-
-		//connect to game server
-		cli := mcr.NewClient(server.(string), mcr.WithPort(port.(int)))
-		err = cli.Connect(string(pt))
+		server := viper.Get("server").(string)
+		cli, err := client.New()
 		cobra.CheckErr(err)
 		defer cli.Close()
 
@@ -61,6 +41,7 @@ var loginCmd = &cobra.Command{
 					continue
 				}
 
+				//mctl exits command terminal
 				if runningCmd == "mctl" {
 					break
 				}