Managed network support is only available on macOS right now

Signed-off-by: Jan Dubois <[email protected]>

Author: jandubois

cmd/limactl/sudoers.go

@@ -3,28 +3,33 @@ package main
 import (
 	"errors"
 	"fmt"
+	"runtime"
+
 	"github.com/lima-vm/lima/pkg/networks"
 	"github.com/spf13/cobra"
 )
 
 func newSudoersCommand() *cobra.Command {
 	sudoersCommand := &cobra.Command{
-		Use:               "sudoers [SUDOERSFILE]",
-		Short:             "Generate /etc/sudoers.d/lima file.",
-		Args:              cobra.MaximumNArgs(1),
-		RunE:              sudoersAction,
+		Use:   "sudoers [SUDOERSFILE]",
+		Short: "Generate /etc/sudoers.d/lima file.",
+		Args:  cobra.MaximumNArgs(1),
+		RunE:  sudoersAction,
 	}
 	sudoersCommand.Flags().Bool("check", false,
 		"check that the sudoers file is up-to-date with $LIMA_HOME/_config/networks.yaml")
 	return sudoersCommand
 }
 
 func sudoersAction(cmd *cobra.Command, args []string) error {
+	if runtime.GOOS != "darwin" {
+		return errors.New("sudoers command is only supported on macOS right now")
+	}
 	check, err := cmd.Flags().GetBool("check")
 	if err != nil {
 		return err
 	}
-	if check	{
+	if check {
 		var file string
 		switch len(args) {
 		case 0:

pkg/limayaml/validate.go

@@ -179,6 +179,9 @@ func validateNetwork(y LimaYAML) error {
 	for i, nw := range y.Networks {
 		field := fmt.Sprintf("networks[%d]", i)
 		if nw.Lima != "" {
+			if runtime.GOOS != "darwin" {
+				return fmt.Errorf("field `%s.lima` is only supported on macOS right now", field)
+			}
 			if nw.VNL != "" {
 				return fmt.Errorf("field `%s.lima` and field `%s.vnl` are mutually exclusive", field, field)
 			}

pkg/networks/config.go

@@ -7,6 +7,7 @@ import (
 	"gopkg.in/yaml.v2"
 	"os"
 	"path/filepath"
+	"runtime"
 	"sync"
 
 	"github.com/lima-vm/lima/pkg/store"
@@ -60,8 +61,11 @@ func load() {
 
 // Config returns the network config from the _config/networks.yaml file.
 func Config() (NetworksConfig, error) {
-	load()
-	return cache.config, cache.err
+	if runtime.GOOS == "darwin" {
+		load()
+		return cache.config, cache.err
+	}
+	return NetworksConfig{}, errors.New("networks.yaml configuration is only supported on macOS right now")
 }
 
 func VDESock(name string) (string, error) {

pkg/networks/reconcile.go

@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"os"
 	"os/exec"
+	"runtime"
 	"strings"
 	"sync"
 
@@ -14,6 +15,9 @@ import (
 )
 
 func Reconcile(ctx context.Context, newInst string) error {
+	if runtime.GOOS != "darwin" {
+		return nil
+	}
 	config, err := Config()
 	if err != nil {
 		return err