| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 util |
| |
| import ( |
| "reflect" |
| |
| "github.com/go-chassis/cari/config" |
| "github.com/go-chassis/cari/pkg/errsvc" |
| ) |
| |
| // IsEquivalentLabel compares whether two labels are equal. |
| // In particular, if one is nil and another is an empty map, it return true |
| func IsEquivalentLabel(x, y map[string]string) bool { |
| if len(x) == 0 && len(y) == 0 { |
| return true |
| } |
| return reflect.DeepEqual(x, y) |
| } |
| |
| // IsContainLabel compares whether x contain y |
| func IsContainLabel(x, y map[string]string) bool { |
| if len(x) < len(y) { |
| return false |
| } |
| for yK, yV := range y { |
| if xV, ok := x[yK]; ok && xV == yV { |
| continue |
| } |
| return false |
| } |
| return true |
| } |
| |
| func SvcErr(err error) *errsvc.Error { |
| svcErr, ok := err.(*errsvc.Error) |
| if ok { |
| return svcErr |
| } |
| return config.NewError(config.ErrInternal, err.Error()) |
| } |