| /* |
| * 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 yaml |
| |
| import ( |
| "io/ioutil" |
| "path" |
| ) |
| |
| import ( |
| perrors "github.com/pkg/errors" |
| "gopkg.in/yaml.v2" |
| ) |
| |
| // LoadYMLConfig Load yml config byte from file |
| func LoadYMLConfig(confProFile string) ([]byte, error) { |
| if len(confProFile) == 0 { |
| return nil, perrors.Errorf("application configure(provider) file name is nil") |
| } |
| |
| if path.Ext(confProFile) != ".yml" { |
| return nil, perrors.Errorf("application configure file name{%v} suffix must be .yml", confProFile) |
| } |
| |
| return ioutil.ReadFile(confProFile) |
| } |
| |
| // UnmarshalYMLConfig Load yml config byte from file, then unmarshal to object |
| func UnmarshalYMLConfig(confProFile string, out interface{}) ([]byte, error) { |
| confFileStream, err := LoadYMLConfig(confProFile) |
| if err != nil { |
| return confFileStream, perrors.Errorf("ioutil.ReadFile(file:%s) = error:%v", confProFile, perrors.WithStack(err)) |
| } |
| return confFileStream, yaml.Unmarshal(confFileStream, out) |
| } |
| |
| //UnmarshalYML unmarshals decodes the first document found within the in byte slice and assigns decoded values into the out value. |
| func UnmarshalYML(data []byte, out interface{}) error { |
| return yaml.Unmarshal(data, out) |
| } |
| |
| // MarshalYML serializes the value provided into a YAML document. |
| func MarshalYML(in interface{}) ([]byte, error) { |
| return yaml.Marshal(in) |
| } |