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package helper
import (
"errors"
"regexp"
)
// Pattern taken from Regular Expressions Cookbook, slightly modified though
//
// |Scheme |User |Named/IPv4 host|IPv6+ host
var hostPattern = regexp.MustCompile(`(?i)([a-z][a-z0-9+\-.]*://)([a-z0-9\-._~%!$&'()*+,;=:]+@)([a-z0-9\-._~%]+|\[[a-z0-9\-._~%!$&'()*+,;=:]+\])`)
// SanitizeString will clean password and tokens from URLs, and replace them
// with [FILTERED].
func SanitizeString(str string) string {
return hostPattern.ReplaceAllString(str, "$1[FILTERED]@$3$4")
}
// SanitizeError does the same thing as SanitizeString but for error types
func SanitizeError(err error) error {
return errors.New(SanitizeString(err.Error()))
}
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