preflight: Replace libvirt VM removal with macadam integration

Update the removeCrcVM function to utilize macadam for VM status
checks and removal. This change eliminates the previous libvirt
dependency, streamlining the VM management process and improving
error handling when removing the 'crc' VM.

Author: praveenkumar

pkg/crc/preflight/preflight_checks_linux.go

@@ -13,6 +13,7 @@ import (
 	"github.com/crc-org/crc/v2/pkg/crc/constants"
 	"github.com/crc-org/crc/v2/pkg/crc/daemonclient"
 	"github.com/crc-org/crc/v2/pkg/crc/logging"
+	"github.com/crc-org/crc/v2/pkg/crc/macadam"
 	"github.com/crc-org/crc/v2/pkg/crc/systemd"
 	"github.com/crc-org/crc/v2/pkg/crc/systemd/states"
 	crcos "github.com/crc-org/crc/v2/pkg/os"
@@ -440,23 +441,17 @@ func warnNoDaemonAutostart() error {
 }
 
 func removeCrcVM() error {
-	stdout, _, err := crcos.RunWithDefaultLocale("virsh", "--connect", "qemu:///system", "domstate", constants.DefaultName)
+	m := macadam.UseMacadam()
+	_, err := m.GetVMStatus(constants.DefaultName)
 	if err != nil {
 		//  User may have run `crc delete` before `crc cleanup`
 		//  in that case there is no crc vm so return early.
 		return nil
 	}
-	if strings.TrimSpace(stdout) == "running" {
-		_, stderr, err := crcos.RunWithDefaultLocale("virsh", "--connect", "qemu:///system", "destroy", constants.DefaultName)
-		if err != nil {
-			logging.Debugf("%v : %s", err, stderr)
-			return fmt.Errorf("Failed to destroy 'crc' VM")
-		}
-	}
-	_, stderr, err := crcos.RunWithDefaultLocale("virsh", "--connect", "qemu:///system", "undefine", "--nvram", constants.DefaultName)
+	_, stderr, err := m.DeleteVM(constants.DefaultName)
 	if err != nil {
 		logging.Debugf("%v : %s", err, stderr)
-		return fmt.Errorf("Failed to undefine 'crc' VM")
+		return fmt.Errorf("Failed to remove 'crc' VM")
 	}
 	logging.Debug("'crc' VM is removed")
 	return nil