feat: manually mirror opencoze's code from bytedance

Change-Id: I09a73aadda978ad9511264a756b2ce51f5761adf

backend/pkg/errorx/internal/register.go

@@ -0,0 +1,59 @@
+/*
+ * Copyright 2025 coze-dev Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package internal
+
+const (
+	DefaultErrorMsg          = "Service Internal Error"
+	DefaultIsAffectStability = true
+)
+
+var (
+	ServiceInternalErrorCode int32 = 1
+	CodeDefinitions                = make(map[int32]*CodeDefinition)
+)
+
+type CodeDefinition struct {
+	Code              int32
+	Message           string
+	IsAffectStability bool
+}
+
+type RegisterOption func(definition *CodeDefinition)
+
+func WithAffectStability(affectStability bool) RegisterOption {
+	return func(definition *CodeDefinition) {
+		definition.IsAffectStability = affectStability
+	}
+}
+
+func Register(code int32, msg string, opts ...RegisterOption) {
+	definition := &CodeDefinition{
+		Code:              code,
+		Message:           msg,
+		IsAffectStability: DefaultIsAffectStability,
+	}
+
+	for _, opt := range opts {
+		opt(definition)
+	}
+
+	CodeDefinitions[code] = definition
+}
+
+func SetDefaultErrorCode(code int32) {
+	ServiceInternalErrorCode = code
+}