feat: Go SSH interactive shell default, --native flag for system SSH

cmd/hostkeeper/connect.go

@@ -19,14 +19,14 @@ import (
 
 var (
 	connectTimeout int
-	connectDirect  bool
+	connectNative  bool
 )
 
 // connectCmd represents the connect command
 var connectCmd = &cobra.Command{
 	Use:   "connect <host-name-or-id>",
 	Short: "Connect to a saved SSH host",
-	Long: `Connect to a saved SSH host using native SSH client with stored credentials.
+	Long: `Connect to a saved SSH host using stored credentials.
 
 Examples:
   # Connect to a host by name
@@ -35,15 +35,15 @@ Examples:
   # Connect with a specific timeout
   hostkeeper connect myserver --timeout 60
 
-  # Use Go SSH client (direct mode) instead of system SSH
-  hostkeeper connect myserver --direct`,
+  # Use native system SSH instead of Go SSH client
+  hostkeeper connect myserver --native`,
 	Args: cobra.ExactArgs(1),
 	RunE: runConnect,
 }
 
 func init() {
 	connectCmd.Flags().IntVar(&connectTimeout, "timeout", 30, "Connection timeout in seconds")
-	connectCmd.Flags().BoolVar(&connectDirect, "direct", false, "Use direct SSH instead of native client")
+	connectCmd.Flags().BoolVar(&connectNative, "native", false, "Use native system SSH instead of Go SSH client")
 
 	rootCmd.AddCommand(connectCmd)
 }
@@ -77,11 +77,11 @@ func runConnect(cmd *cobra.Command, args []string) error {
 	fmt.Printf("Connecting to %s (%s@%s:%d)...\n", host.Name, host.Username, host.Hostname, host.Port)
 
 	// Choose connection method
-	if connectDirect {
-		return connectDirectSSH(host)
+	if connectNative {
+		return connectWithNativeSSH(host)
 	}
 
-	return connectWithNativeSSH(host)
+	return connectDirectSSH(host)
 }
 
 // findHost finds a host by ID first, then by name
@@ -156,9 +156,11 @@ func connectDirectSSH(host *models.Host) error {
 	}
 	defer client.Close()
 
-	fmt.Printf("Connected to %s\n", host.Name)
-	fmt.Println("Interactive shell not yet implemented in direct mode")
-	fmt.Println("Use --direct=false (default) for native SSH experience")
+	fmt.Printf("Connected to %s (%s@%s:%d)\n", host.Name, host.Username, host.Hostname, host.Port)
+
+	if err := client.Shell(); err != nil {
+		return fmt.Errorf("shell session failed: %w", err)
+	}
 
 	return nil
 }