Add jsonschema enum for the property types

Signed-off-by: Anders F Björklund <anders.f.bjorklund@gmail.com>

Author: afbjorklund

cmd/limactl/genschema.go

@@ -7,6 +7,7 @@ import (
 	"github.com/invopop/jsonschema"
 	"github.com/lima-vm/lima/pkg/limayaml"
 	"github.com/spf13/cobra"
+	orderedmap "github.com/wk8/go-ordered-map/v2"
 )
 
 func newGenSchemaCommand() *cobra.Command {
@@ -20,6 +21,22 @@ func newGenSchemaCommand() *cobra.Command {
 	return genschemaCommand
 }
 
+func toAny(args []string) []any {
+	result := []any{nil}
+	for _, arg := range args {
+		result = append(result, arg)
+	}
+	return result
+}
+
+func getProp(props *orderedmap.OrderedMap[string, *jsonschema.Schema], key string) *jsonschema.Schema {
+	value, ok := props.Get(key)
+	if !ok {
+		return nil
+	}
+	return value
+}
+
 func genschemaAction(cmd *cobra.Command, _ []string) error {
 	schema := jsonschema.Reflect(&limayaml.LimaYAML{})
 	// allow Disk to be either string (name) or object (struct)
@@ -28,6 +45,11 @@ func genschemaAction(cmd *cobra.Command, _ []string) error {
 		{Type: "string"},
 		{Type: "object"},
 	}
+	properties := schema.Definitions["LimaYAML"].Properties
+	getProp(properties, "os").Enum = toAny(limayaml.OSTypes)
+	getProp(properties, "arch").Enum = toAny(limayaml.ArchTypes)
+	getProp(properties, "mountType").Enum = toAny(limayaml.MountTypes)
+	getProp(properties, "vmType").Enum = toAny(limayaml.VMTypes)
 	j, err := json.MarshalIndent(schema, "", "    ")
 	if err != nil {
 		return err

go.mod

@@ -40,6 +40,7 @@ require (
 	github.com/sirupsen/logrus v1.9.4-0.20230606125235-dd1b4c2e81af
 	github.com/spf13/cobra v1.8.1
 	github.com/spf13/pflag v1.0.5
+	github.com/wk8/go-ordered-map/v2 v2.1.8
 	golang.org/x/net v0.30.0
 	golang.org/x/sync v0.8.0
 	golang.org/x/sys v0.26.0
@@ -111,7 +112,6 @@ require (
 	github.com/russross/blackfriday/v2 v2.1.0 // indirect
 	github.com/sabhiram/go-gitignore v0.0.0-20210923224102-525f6e181f06 // indirect
 	github.com/u-root/uio v0.0.0-20240224005618-d2acac8f3701 // indirect
-	github.com/wk8/go-ordered-map/v2 v2.1.8 // indirect
 	github.com/x448/float16 v0.8.4 // indirect
 	github.com/yuin/gopher-lua v1.1.1 // indirect
 	go.uber.org/atomic v1.7.0 // indirect

pkg/limayaml/limayaml.go

@@ -76,6 +76,13 @@ const (
 	WSL2 VMType = "wsl2"
 )
 
+var (
+	OSTypes    = []OS{LINUX}
+	ArchTypes  = []Arch{X8664, AARCH64, ARMV7L, RISCV64}
+	MountTypes = []MountType{REVSSHFS, NINEP, VIRTIOFS, WSLMount}
+	VMTypes    = []VMType{QEMU, VZ, WSL2}
+)
+
 type VMOpts struct {
 	QEMU QEMUOpts `yaml:"qemu,omitempty" json:"qemu,omitempty"`
 }