logical/framework: Adding TypeMap

logical/framework/field_data.go

@@ -68,6 +68,8 @@ func (d *FieldData) GetOkErr(k string) (interface{}, bool, error) {
 		fallthrough
 	case TypeInt:
 		fallthrough
+	case TypeMap:
+		fallthrough
 	case TypeString:
 		return d.getPrimitive(k, schema)
 	default:
@@ -104,6 +106,13 @@ func (d *FieldData) getPrimitive(
 			return nil, true, err
 		}
 
+		return result, true, nil
+	case TypeMap:
+		var result map[string]interface{}
+		if err := mapstructure.WeakDecode(raw, &result); err != nil {
+			return nil, true, err
+		}
+
 		return result, true, nil
 	default:
 		panic(fmt.Sprintf("Unknown type: %s", schema.Type))

logical/framework/field_data_test.go

@@ -76,6 +76,21 @@ func TestFieldDataGet(t *testing.T) {
 			"foo",
 			false,
 		},
+
+		"map type, map value": {
+			map[string]*FieldSchema{
+				"foo": &FieldSchema{Type: TypeMap},
+			},
+			map[string]interface{}{
+				"foo": map[string]interface{}{
+					"child": true,
+				},
+			},
+			"foo",
+			map[string]interface{}{
+				"child": true,
+			},
+		},
 	}
 
 	for name, tc := range cases {

logical/framework/field_type.go

@@ -10,6 +10,7 @@ const (
 	TypeString  FieldType = iota
 	TypeInt
 	TypeBool
+	TypeMap
 )
 
 // FieldType has more methods defined on it in backend.go. They aren't