42 lines
696 B
Go
42 lines
696 B
Go
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package service
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import "errors"
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var (
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ErrRateLimitExceeded = errors.New("rate limit exceeded")
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ErrValidationFailed = errors.New("validation failed")
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)
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type classifiedError struct {
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message string
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cause error
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}
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func (e *classifiedError) Error() string {
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if e.message != "" {
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return e.message
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}
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if e.cause != nil {
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return e.cause.Error()
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}
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return ""
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}
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func (e *classifiedError) Unwrap() error {
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return e.cause
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}
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func newRateLimitError(message string) error {
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return &classifiedError{
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message: message,
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cause: ErrRateLimitExceeded,
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}
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}
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func newValidationError(message string) error {
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return &classifiedError{
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message: message,
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cause: ErrValidationFailed,
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}
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}
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