decouple qemu internal from pkg/instance/start.go

Signed-off-by: Ansuman Sahoo <anshumansahoo500@gmail.com>

Author: unsuman

pkg/instance/start.go

@@ -12,18 +12,14 @@ import (
 	"os"
 	"os/exec"
 	"path/filepath"
-	"runtime"
 	"syscall"
 	"text/template"
 	"time"
 
-	"github.com/coreos/go-semver/semver"
 	"github.com/lima-vm/lima/pkg/driver"
 	"github.com/lima-vm/lima/pkg/driverutil"
 	"github.com/lima-vm/lima/pkg/executil"
 	"github.com/lima-vm/lima/pkg/osutil"
-	"github.com/lima-vm/lima/pkg/qemu"
-	"github.com/lima-vm/lima/pkg/qemu/entitlementutil"
 	"github.com/mattn/go-isatty"
 
 	"github.com/lima-vm/lima/pkg/downloader"
@@ -134,25 +130,6 @@ func Start(ctx context.Context, inst *store.Instance, limactl string, launchHost
 
 	haSockPath := filepath.Join(inst.Dir, filenames.HostAgentSock)
 
-	// Ask the user to sign the qemu binary with the "com.apple.security.hypervisor" if needed.
-	// Workaround for https://github.com/lima-vm/lima/issues/1742
-	if runtime.GOOS == "darwin" && inst.VMType == limayaml.QEMU {
-		macOSProductVersion, err := osutil.ProductVersion()
-		if err != nil {
-			return err
-		}
-		// The codesign --xml option is only available on macOS Monterey and later
-		if !macOSProductVersion.LessThan(*semver.New("12.0.0")) {
-			qExe, _, err := qemu.Exe(inst.Arch)
-			if err != nil {
-				return fmt.Errorf("failed to find the QEMU binary for the architecture %q: %w", inst.Arch, err)
-			}
-			if accel := qemu.Accel(inst.Arch); accel == "hvf" {
-				entitlementutil.AskToSignIfNotSignedProperly(qExe)
-			}
-		}
-	}
-
 	prepared, err := Prepare(ctx, inst)
 	if err != nil {
 		return err

pkg/qemu/qemu_driver.go

@@ -21,12 +21,15 @@ import (
 	"text/template"
 	"time"
 
+	"github.com/coreos/go-semver/semver"
 	"github.com/digitalocean/go-qemu/qmp"
 	"github.com/digitalocean/go-qemu/qmp/raw"
 	"github.com/lima-vm/lima/pkg/driver"
 	"github.com/lima-vm/lima/pkg/executil"
 	"github.com/lima-vm/lima/pkg/limayaml"
 	"github.com/lima-vm/lima/pkg/networks/usernet"
+	"github.com/lima-vm/lima/pkg/osutil"
+	"github.com/lima-vm/lima/pkg/qemu/entitlementutil"
 	"github.com/lima-vm/lima/pkg/store"
 	"github.com/lima-vm/lima/pkg/store/filenames"
 	"github.com/sirupsen/logrus"
@@ -47,6 +50,10 @@ func New(driver *driver.BaseDriver) *LimaQemuDriver {
 }
 
 func (l *LimaQemuDriver) Validate() error {
+	if runtime.GOOS == "darwin" {
+		l.checkBinarySignature()
+	}
+
 	if *l.Instance.Config.MountType == limayaml.VIRTIOFS && runtime.GOOS != "linux" {
 		return fmt.Errorf("field `mountType` must be %q or %q for QEMU driver on non-Linux, got %q",
 			limayaml.REVSSHFS, limayaml.NINEP, *l.Instance.Config.MountType)
@@ -233,6 +240,27 @@ func waitFileExists(path string, timeout time.Duration) error {
 	return nil
 }
 
+// Ask the user to sign the qemu binary with the "com.apple.security.hypervisor" if needed.
+// Workaround for https://github.com/lima-vm/lima/issues/1742
+func (l *LimaQemuDriver) checkBinarySignature() error {
+	macOSProductVersion, err := osutil.ProductVersion()
+	if err != nil {
+		return err
+	}
+	// The codesign --xml option is only available on macOS Monterey and later
+	if !macOSProductVersion.LessThan(*semver.New("12.0.0")) {
+		qExe, _, err := Exe(l.BaseDriver.Instance.Arch)
+		if err != nil {
+			return fmt.Errorf("failed to find the QEMU binary for the architecture %q: %w", l.BaseDriver.Instance.Arch, err)
+		}
+		if accel := Accel(l.BaseDriver.Instance.Arch); accel == "hvf" {
+			entitlementutil.AskToSignIfNotSignedProperly(qExe)
+		}
+	}
+
+	return nil
+}
+
 func (l *LimaQemuDriver) changeVNCPassword(password string) error {
 	qmpSockPath := filepath.Join(l.Instance.Dir, filenames.QMPSock)
 	err := waitFileExists(qmpSockPath, 30*time.Second)