func()

in config/identity.go [149:177]

• 22 lines of code
• 5 McCabe index (conditional complexity)

func (k *EncodedServiceAccountKey) UnmarshalJSON(data []byte) error {
	if k == nil {
		return errors.New("EncodedServiceAccountKey.UnmarshalJSON: nil pointer")
	}

	var decoded []byte
	var encodedStr string

	// First we decode the data into a string to get rid of any start and end quotes.
	err := yaml.Unmarshal(data, &encodedStr)
	if err != nil {
		return errors.New("EncodedServiceAccountKey.UnmarshalJSON: not a string value")
	}

	decoded, err = base64.StdEncoding.DecodeString(encodedStr)
	if err != nil {
		return errors.New("EncodedServiceAccountKey.UnmarshalJSON: not a valid base64 value")
	}

	// Make sure what we just decoded is valid json
	tmp := make(map[string]interface{})
	err = json.Unmarshal(decoded, &tmp)
	if err != nil {
		return errors.New("EncodedServiceAccountKey.UnmarshalJSON: decoded value is not valid json")
	}

	*k = append((*k)[0:0], decoded...)
	return nil
}