github.com/IBM-Blockchain/fabric-operator@v1.0.4/pkg/initializer/orderer/config/v2/io.go (about)

     1  /*
     2   * Copyright contributors to the Hyperledger Fabric Operator project
     3   *
     4   * SPDX-License-Identifier: Apache-2.0
     5   *
     6   * Licensed under the Apache License, Version 2.0 (the "License");
     7   * you may not use this file except in compliance with the License.
     8   * You may obtain a copy of the License at:
     9   *
    10   * 	  http://www.apache.org/licenses/LICENSE-2.0
    11   *
    12   * Unless required by applicable law or agreed to in writing, software
    13   * distributed under the License is distributed on an "AS IS" BASIS,
    14   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    15   * See the License for the specific language governing permissions and
    16   * limitations under the License.
    17   */
    18  
    19  package v2
    20  
    21  import (
    22  	"io/ioutil"
    23  	"path/filepath"
    24  
    25  	"sigs.k8s.io/yaml"
    26  )
    27  
    28  func ReadOrdererFile(path string) (*Orderer, error) {
    29  	config, err := ioutil.ReadFile(filepath.Clean(path))
    30  	if err != nil {
    31  		return nil, err
    32  	}
    33  
    34  	orderer := &Orderer{}
    35  	err = yaml.Unmarshal(config, orderer)
    36  	if err != nil {
    37  		return nil, err
    38  	}
    39  
    40  	return orderer, nil
    41  }
    42  
    43  func ReadOrdererFromBytes(config []byte) (*Orderer, error) {
    44  	orderer := &Orderer{}
    45  	err := yaml.Unmarshal(config, orderer)
    46  	if err != nil {
    47  		return nil, err
    48  	}
    49  
    50  	return orderer, nil
    51  }
    52  
    53  func ReadFrom(from *[]byte) (*Orderer, error) {
    54  	ordererConfig := &Orderer{}
    55  	err := yaml.Unmarshal(*from, ordererConfig)
    56  	if err != nil {
    57  		return nil, err
    58  	}
    59  
    60  	return ordererConfig, nil
    61  }