Merge pull request #1791 from samburba/support-get-disk-serial-number-darwin

add support for get disk serial number on darwin

Author: shirou

disk/disk_darwin.go

@@ -5,8 +5,10 @@ package disk
 
 import (
 	"context"
+	"encoding/json"
 	"errors"
 	"fmt"
+	"strings"
 	"unsafe"
 
 	"golang.org/x/sys/unix"
@@ -88,8 +90,58 @@ func getFsType(stat unix.Statfs_t) string {
 	return common.ByteToString(stat.Fstypename[:])
 }
 
-func SerialNumberWithContext(_ context.Context, _ string) (string, error) {
-	return "", common.ErrNotImplementedError
+type spnvmeDataTypeItem struct {
+	Name              string `json:"_name"`
+	BsdName           string `json:"bsd_name"`
+	DetachableDrive   string `json:"detachable_drive"`
+	DeviceModel       string `json:"device_model"`
+	DeviceRevision    string `json:"device_revision"`
+	DeviceSerial      string `json:"device_serial"`
+	PartitionMapType  string `json:"partition_map_type"`
+	RemovableMedia    string `json:"removable_media"`
+	Size              string `json:"size"`
+	SizeInBytes       int64  `json:"size_in_bytes"`
+	SmartStatus       string `json:"smart_status"`
+	SpnvmeTrimSupport string `json:"spnvme_trim_support"`
+	Volumes           []struct {
+		Name        string `json:"_name"`
+		BsdName     string `json:"bsd_name"`
+		Iocontent   string `json:"iocontent"`
+		Size        string `json:"size"`
+		SizeInBytes int    `json:"size_in_bytes"`
+	} `json:"volumes"`
+}
+
+type spnvmeDataWrapper struct {
+	SPNVMeDataType []struct {
+		Items []spnvmeDataTypeItem `json:"_items"`
+	} `json:"SPNVMeDataType"`
+}
+
+func SerialNumberWithContext(ctx context.Context, _ string) (string, error) {
+	output, err := invoke.CommandWithContext(ctx, "system_profiler", "SPNVMeDataType", "-json")
+	if err != nil {
+		return "", err
+	}
+
+	var data spnvmeDataWrapper
+	if err := json.Unmarshal(output, &data); err != nil {
+		return "", fmt.Errorf("failed to unmarshal JSON: %w", err)
+	}
+
+	// Extract all serial numbers into a single string
+	var serialNumbers []string
+	for _, spnvmeData := range data.SPNVMeDataType {
+		for _, item := range spnvmeData.Items {
+			serialNumbers = append(serialNumbers, item.DeviceSerial)
+		}
+	}
+
+	if len(serialNumbers) == 0 {
+		return "", errors.New("no serial numbers found")
+	}
+
+	return strings.Join(serialNumbers, ", "), nil
 }
 
 func LabelWithContext(_ context.Context, _ string) (string, error) {