From fee6faef7078527be280bbb6eaad6766b1db8c01 Mon Sep 17 00:00:00 2001
From: Glyn Owen Hanmer <1295698+glynternet@users.noreply.github.com>
Date: Wed, 11 Oct 2023 17:53:27 -0600
Subject: [PATCH] json encode storage driver enclosed error

Signed-off-by: Glyn Owen Hanmer <1295698+glynternet@users.noreply.github.com>
---
 registry/storage/driver/storagedriver.go | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/registry/storage/driver/storagedriver.go b/registry/storage/driver/storagedriver.go
index b9ef6a14f..ef81a60e2 100644
--- a/registry/storage/driver/storagedriver.go
+++ b/registry/storage/driver/storagedriver.go
@@ -2,6 +2,7 @@ package driver
 
 import (
 	"context"
+	"encoding/json"
 	"fmt"
 	"io"
 	"regexp"
@@ -184,6 +185,16 @@ func (err Error) Error() string {
 	return fmt.Sprintf("%s: %s", err.DriverName, err.Enclosed)
 }
 
+func (err Error) MarshalJSON() ([]byte, error) {
+	return json.Marshal(struct {
+		DriverName string `json:"driver"`
+		Enclosed   string `json:"enclosed"`
+	}{
+		DriverName: err.DriverName,
+		Enclosed:   err.Enclosed.Error(),
+	})
+}
+
 // Errors provides the envelope for multiple errors
 // for use within the storagedriver implementations.
 type Errors struct {