42 lines
761 B
Go
42 lines
761 B
Go
package errors
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import (
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"fmt"
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"github.com/antanst/go_errors"
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)
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// HostError is an error encountered while
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// visiting a host, and should be recorded
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// to the snapshot.
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type HostError struct {
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Err error
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}
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func (e *HostError) Error() string {
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return e.Err.Error()
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}
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func (e *HostError) Unwrap() error {
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return e.Err
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}
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func NewHostError(err error) error {
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return &HostError{Err: err}
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}
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func IsHostError(err error) bool {
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if err == nil {
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return false
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}
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var asError *HostError
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return go_errors.As(err, &asError)
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}
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// Sentinel errors used for their string message primarily.
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// Do not use them by themselves, to be embedded to HostError.
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var (
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ErrBlacklistMatch = fmt.Errorf("black list match")
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ErrRobotsMatch = fmt.Errorf("robots match")
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)
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