github.com/Venafi/vcert/v5@v5.10.2/pkg/venafi/firefly/error.go (about)

     1  /*
     2   * Copyright 2023 Venafi, Inc.
     3   *
     4   * Licensed under the Apache License, Version 2.0 (the "License");
     5   * you may not use this file except in compliance with the License.
     6   * You may obtain a copy of the License at
     7   *
     8   *  http://www.apache.org/licenses/LICENSE-2.0
     9   *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   * See the License for the specific language governing permissions and
    14   * limitations under the License.
    15   */
    16  
    17  package firefly
    18  
    19  import (
    20  	"encoding/json"
    21  	"fmt"
    22  )
    23  
    24  type responseError struct {
    25  	ErrorKey         string `json:"error,omitempty"`
    26  	ErrorDescription string `json:"error_description,omitempty"`
    27  }
    28  
    29  func NewResponseError(b []byte) (*responseError, error) {
    30  	if len(b) == 0 {
    31  		return nil, fmt.Errorf("failed to parser empty error message")
    32  	}
    33  	var data = &responseError{}
    34  	err := json.Unmarshal(b, data)
    35  	if err != nil {
    36  		return nil, fmt.Errorf("failed to parser server error: %s", err)
    37  	}
    38  	return data, nil
    39  }
    40  
    41  func (e *responseError) Error() string {
    42  	if e.ErrorDescription == "" {
    43  		return e.ErrorKey
    44  	}
    45  	return fmt.Sprintf("%s: %s", e.ErrorKey, e.ErrorDescription)
    46  }