allow to read integer

it/integration_test.go

@@ -89,11 +89,11 @@ func TestMigrator__integration(t *testing.T) {
 	for i := range data {
 		m := make(map[string]interface{})
 
-		switch data[i].value.(type) {
+		switch d := data[i].value.(type) {
 		case int:
-			m[data[i].key] = data[i].value.(int)
+			m[data[i].key] = d
 		case string:
-			m[data[i].key] = data[i].value.(string)
+			m[data[i].key] = d
 		default:
 			t.Fatal("Error: unsupported data type")
 		}

vault/client.go

@@ -80,9 +80,9 @@ func (v *Vault) Read(path string) map[string]interface{} {
 	for k, v := range s.Data {
 		switch t := v.(type) {
 		case json.Number:
-			if n, err := v.(json.Number).Int64(); err == nil {
+			if n, err := t.Int64(); err == nil {
 				out[k] = n
-			} else if f, err := v.(json.Number).Float64(); err == nil {
+			} else if f, err := t.Float64(); err == nil {
 				out[k] = f
 			} else {
 				out[k] = v
@@ -92,8 +92,19 @@ func (v *Vault) Read(path string) map[string]interface{} {
 		case map[string]interface{}:
 			if k == "data" {
 				for x, y := range t {
-					if z, ok := y.(string); ok {
-						out[x] = base64.StdEncoding.EncodeToString([]byte(z))
+					switch t := y.(type) {
+					case json.Number:
+						if n, err := t.Int64(); err == nil {
+							out[k] = n
+						} else if f, err := t.Float64(); err == nil {
+							out[k] = f
+						} else {
+							out[k] = y
+						}
+					case string:
+						out[x] = base64.StdEncoding.EncodeToString([]byte(t))
+					default:
+						fmt.Printf("error reading value at %s, key=%s, type=%T\n", path, k, v)
 					}
 				}
 			}